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Commit | Line | Data |
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d6e9fb05 | 1 | #! /bin/sh |
d6e9fb05 | 2 | # Guess values for system-dependent variables and create Makefiles. |
d0ac1c44 SM |
3 | # Generated by GNU Autoconf 2.69. |
4 | # | |
5 | # | |
6 | # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. | |
81ecdfbb | 7 | # |
d6e9fb05 JK |
8 | # |
9 | # This configure script is free software; the Free Software Foundation | |
10 | # gives unlimited permission to copy, distribute and modify it. | |
81ecdfbb RW |
11 | ## -------------------- ## |
12 | ## M4sh Initialization. ## | |
13 | ## -------------------- ## | |
bec39cab | 14 | |
81ecdfbb RW |
15 | # Be more Bourne compatible |
16 | DUALCASE=1; export DUALCASE # for MKS sh | |
17 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
bec39cab AC |
18 | emulate sh |
19 | NULLCMD=: | |
81ecdfbb | 20 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which |
bec39cab AC |
21 | # is contrary to our usage. Disable this feature. |
22 | alias -g '${1+"$@"}'='"$@"' | |
81ecdfbb RW |
23 | setopt NO_GLOB_SUBST |
24 | else | |
25 | case `(set -o) 2>/dev/null` in #( | |
26 | *posix*) : | |
27 | set -o posix ;; #( | |
28 | *) : | |
29 | ;; | |
30 | esac | |
bec39cab | 31 | fi |
bec39cab | 32 | |
81ecdfbb RW |
33 | |
34 | as_nl=' | |
35 | ' | |
36 | export as_nl | |
37 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
38 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
39 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
40 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
41 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
42 | # but without wasting forks for bash or zsh. | |
43 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
44 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
45 | as_echo='print -r --' | |
46 | as_echo_n='print -rn --' | |
47 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
48 | as_echo='printf %s\n' | |
49 | as_echo_n='printf %s' | |
bec39cab | 50 | else |
81ecdfbb RW |
51 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then |
52 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
53 | as_echo_n='/usr/ucb/echo -n' | |
54 | else | |
55 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
56 | as_echo_n_body='eval | |
57 | arg=$1; | |
58 | case $arg in #( | |
59 | *"$as_nl"*) | |
60 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
61 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
62 | esac; | |
63 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
64 | ' | |
65 | export as_echo_n_body | |
66 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
67 | fi | |
68 | export as_echo_body | |
69 | as_echo='sh -c $as_echo_body as_echo' | |
70 | fi | |
71 | ||
72 | # The user is always right. | |
73 | if test "${PATH_SEPARATOR+set}" != set; then | |
74 | PATH_SEPARATOR=: | |
75 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
76 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
77 | PATH_SEPARATOR=';' | |
78 | } | |
bec39cab AC |
79 | fi |
80 | ||
81 | ||
81ecdfbb RW |
82 | # IFS |
83 | # We need space, tab and new line, in precisely that order. Quoting is | |
84 | # there to prevent editors from complaining about space-tab. | |
85 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
86 | # splitting by setting IFS to empty value.) | |
87 | IFS=" "" $as_nl" | |
88 | ||
89 | # Find who we are. Look in the path if we contain no directory separator. | |
d0ac1c44 | 90 | as_myself= |
81ecdfbb RW |
91 | case $0 in #(( |
92 | *[\\/]* ) as_myself=$0 ;; | |
93 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
94 | for as_dir in $PATH | |
95 | do | |
96 | IFS=$as_save_IFS | |
97 | test -z "$as_dir" && as_dir=. | |
98 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
99 | done | |
100 | IFS=$as_save_IFS | |
101 | ||
102 | ;; | |
103 | esac | |
104 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
105 | # in which case we are not to be found in the path. | |
106 | if test "x$as_myself" = x; then | |
107 | as_myself=$0 | |
108 | fi | |
109 | if test ! -f "$as_myself"; then | |
110 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
111 | exit 1 | |
112 | fi | |
113 | ||
114 | # Unset variables that we do not need and which cause bugs (e.g. in | |
115 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
116 | # suppresses any "Segmentation fault" message there. '((' could | |
117 | # trigger a bug in pdksh 5.2.14. | |
118 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
119 | do eval test x\${$as_var+set} = xset \ | |
120 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
121 | done | |
bec39cab AC |
122 | PS1='$ ' |
123 | PS2='> ' | |
124 | PS4='+ ' | |
125 | ||
126 | # NLS nuisances. | |
81ecdfbb RW |
127 | LC_ALL=C |
128 | export LC_ALL | |
129 | LANGUAGE=C | |
130 | export LANGUAGE | |
131 | ||
132 | # CDPATH. | |
133 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
134 | ||
d0ac1c44 SM |
135 | # Use a proper internal environment variable to ensure we don't fall |
136 | # into an infinite loop, continuously re-executing ourselves. | |
137 | if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then | |
138 | _as_can_reexec=no; export _as_can_reexec; | |
139 | # We cannot yet assume a decent shell, so we have to provide a | |
140 | # neutralization value for shells without unset; and this also | |
141 | # works around shells that cannot unset nonexistent variables. | |
142 | # Preserve -v and -x to the replacement shell. | |
143 | BASH_ENV=/dev/null | |
144 | ENV=/dev/null | |
145 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
146 | case $- in # (((( | |
147 | *v*x* | *x*v* ) as_opts=-vx ;; | |
148 | *v* ) as_opts=-v ;; | |
149 | *x* ) as_opts=-x ;; | |
150 | * ) as_opts= ;; | |
151 | esac | |
152 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
153 | # Admittedly, this is quite paranoid, since all the known shells bail | |
154 | # out after a failed `exec'. | |
155 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
156 | as_fn_exit 255 | |
157 | fi | |
158 | # We don't want this to propagate to other subprocesses. | |
159 | { _as_can_reexec=; unset _as_can_reexec;} | |
81ecdfbb RW |
160 | if test "x$CONFIG_SHELL" = x; then |
161 | as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : | |
162 | emulate sh | |
163 | NULLCMD=: | |
164 | # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which | |
165 | # is contrary to our usage. Disable this feature. | |
166 | alias -g '\${1+\"\$@\"}'='\"\$@\"' | |
167 | setopt NO_GLOB_SUBST | |
168 | else | |
169 | case \`(set -o) 2>/dev/null\` in #( | |
170 | *posix*) : | |
171 | set -o posix ;; #( | |
172 | *) : | |
173 | ;; | |
174 | esac | |
175 | fi | |
176 | " | |
177 | as_required="as_fn_return () { (exit \$1); } | |
178 | as_fn_success () { as_fn_return 0; } | |
179 | as_fn_failure () { as_fn_return 1; } | |
180 | as_fn_ret_success () { return 0; } | |
181 | as_fn_ret_failure () { return 1; } | |
182 | ||
183 | exitcode=0 | |
184 | as_fn_success || { exitcode=1; echo as_fn_success failed.; } | |
185 | as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } | |
186 | as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } | |
187 | as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } | |
188 | if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : | |
189 | ||
190 | else | |
191 | exitcode=1; echo positional parameters were not saved. | |
192 | fi | |
d0ac1c44 SM |
193 | test x\$exitcode = x0 || exit 1 |
194 | test -x / || exit 1" | |
81ecdfbb RW |
195 | as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO |
196 | as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO | |
197 | eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && | |
198 | test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 | |
199 | test \$(( 1 + 1 )) = 2 || exit 1" | |
200 | if (eval "$as_required") 2>/dev/null; then : | |
201 | as_have_required=yes | |
202 | else | |
203 | as_have_required=no | |
204 | fi | |
205 | if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : | |
206 | ||
207 | else | |
208 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
209 | as_found=false | |
210 | for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH | |
bec39cab | 211 | do |
81ecdfbb RW |
212 | IFS=$as_save_IFS |
213 | test -z "$as_dir" && as_dir=. | |
214 | as_found=: | |
215 | case $as_dir in #( | |
216 | /*) | |
217 | for as_base in sh bash ksh sh5; do | |
218 | # Try only shells that exist, to save several forks. | |
219 | as_shell=$as_dir/$as_base | |
220 | if { test -f "$as_shell" || test -f "$as_shell.exe"; } && | |
221 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
222 | CONFIG_SHELL=$as_shell as_have_required=yes | |
223 | if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
224 | break 2 | |
225 | fi | |
226 | fi | |
227 | done;; | |
228 | esac | |
229 | as_found=false | |
230 | done | |
231 | $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && | |
232 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : | |
233 | CONFIG_SHELL=$SHELL as_have_required=yes | |
234 | fi; } | |
235 | IFS=$as_save_IFS | |
236 | ||
237 | ||
238 | if test "x$CONFIG_SHELL" != x; then : | |
d0ac1c44 SM |
239 | export CONFIG_SHELL |
240 | # We cannot yet assume a decent shell, so we have to provide a | |
241 | # neutralization value for shells without unset; and this also | |
242 | # works around shells that cannot unset nonexistent variables. | |
243 | # Preserve -v and -x to the replacement shell. | |
244 | BASH_ENV=/dev/null | |
245 | ENV=/dev/null | |
246 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
247 | case $- in # (((( | |
248 | *v*x* | *x*v* ) as_opts=-vx ;; | |
249 | *v* ) as_opts=-v ;; | |
250 | *x* ) as_opts=-x ;; | |
251 | * ) as_opts= ;; | |
252 | esac | |
253 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
254 | # Admittedly, this is quite paranoid, since all the known shells bail | |
255 | # out after a failed `exec'. | |
256 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
257 | exit 255 | |
81ecdfbb RW |
258 | fi |
259 | ||
260 | if test x$as_have_required = xno; then : | |
261 | $as_echo "$0: This script requires a shell more modern than all" | |
262 | $as_echo "$0: the shells that I found on your system." | |
263 | if test x${ZSH_VERSION+set} = xset ; then | |
264 | $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" | |
265 | $as_echo "$0: be upgraded to zsh 4.3.4 or later." | |
bec39cab | 266 | else |
81ecdfbb RW |
267 | $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, |
268 | $0: including any error possibly output before this | |
269 | $0: message. Then install a modern shell, or manually run | |
270 | $0: the script under such a shell if you do have one." | |
bec39cab | 271 | fi |
81ecdfbb RW |
272 | exit 1 |
273 | fi | |
274 | fi | |
275 | fi | |
276 | SHELL=${CONFIG_SHELL-/bin/sh} | |
277 | export SHELL | |
278 | # Unset more variables known to interfere with behavior of common tools. | |
279 | CLICOLOR_FORCE= GREP_OPTIONS= | |
280 | unset CLICOLOR_FORCE GREP_OPTIONS | |
281 | ||
282 | ## --------------------- ## | |
283 | ## M4sh Shell Functions. ## | |
284 | ## --------------------- ## | |
285 | # as_fn_unset VAR | |
286 | # --------------- | |
287 | # Portably unset VAR. | |
288 | as_fn_unset () | |
289 | { | |
290 | { eval $1=; unset $1;} | |
291 | } | |
292 | as_unset=as_fn_unset | |
293 | ||
294 | # as_fn_set_status STATUS | |
295 | # ----------------------- | |
296 | # Set $? to STATUS, without forking. | |
297 | as_fn_set_status () | |
298 | { | |
299 | return $1 | |
300 | } # as_fn_set_status | |
301 | ||
302 | # as_fn_exit STATUS | |
303 | # ----------------- | |
304 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
305 | as_fn_exit () | |
306 | { | |
307 | set +e | |
308 | as_fn_set_status $1 | |
309 | exit $1 | |
310 | } # as_fn_exit | |
311 | ||
312 | # as_fn_mkdir_p | |
313 | # ------------- | |
314 | # Create "$as_dir" as a directory, including parents if necessary. | |
315 | as_fn_mkdir_p () | |
316 | { | |
317 | ||
318 | case $as_dir in #( | |
319 | -*) as_dir=./$as_dir;; | |
320 | esac | |
321 | test -d "$as_dir" || eval $as_mkdir_p || { | |
322 | as_dirs= | |
323 | while :; do | |
324 | case $as_dir in #( | |
325 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
326 | *) as_qdir=$as_dir;; | |
327 | esac | |
328 | as_dirs="'$as_qdir' $as_dirs" | |
329 | as_dir=`$as_dirname -- "$as_dir" || | |
330 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
331 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
332 | X"$as_dir" : 'X\(//\)$' \| \ | |
333 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
334 | $as_echo X"$as_dir" | | |
335 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
336 | s//\1/ | |
337 | q | |
338 | } | |
339 | /^X\(\/\/\)[^/].*/{ | |
340 | s//\1/ | |
341 | q | |
342 | } | |
343 | /^X\(\/\/\)$/{ | |
344 | s//\1/ | |
345 | q | |
346 | } | |
347 | /^X\(\/\).*/{ | |
348 | s//\1/ | |
349 | q | |
350 | } | |
351 | s/.*/./; q'` | |
352 | test -d "$as_dir" && break | |
353 | done | |
354 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
d0ac1c44 | 355 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
81ecdfbb RW |
356 | |
357 | ||
358 | } # as_fn_mkdir_p | |
d0ac1c44 SM |
359 | |
360 | # as_fn_executable_p FILE | |
361 | # ----------------------- | |
362 | # Test if FILE is an executable regular file. | |
363 | as_fn_executable_p () | |
364 | { | |
365 | test -f "$1" && test -x "$1" | |
366 | } # as_fn_executable_p | |
81ecdfbb RW |
367 | # as_fn_append VAR VALUE |
368 | # ---------------------- | |
369 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
370 | # advantage of any shell optimizations that allow amortized linear growth over | |
371 | # repeated appends, instead of the typical quadratic growth present in naive | |
372 | # implementations. | |
373 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
374 | eval 'as_fn_append () | |
375 | { | |
376 | eval $1+=\$2 | |
377 | }' | |
378 | else | |
379 | as_fn_append () | |
380 | { | |
381 | eval $1=\$$1\$2 | |
382 | } | |
383 | fi # as_fn_append | |
384 | ||
385 | # as_fn_arith ARG... | |
386 | # ------------------ | |
387 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
388 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
389 | # must be portable across $(()) and expr. | |
390 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
391 | eval 'as_fn_arith () | |
392 | { | |
393 | as_val=$(( $* )) | |
394 | }' | |
395 | else | |
396 | as_fn_arith () | |
397 | { | |
398 | as_val=`expr "$@" || test $? -eq 1` | |
399 | } | |
400 | fi # as_fn_arith | |
401 | ||
402 | ||
d0ac1c44 SM |
403 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
404 | # ---------------------------------------- | |
81ecdfbb RW |
405 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
406 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
d0ac1c44 | 407 | # script with STATUS, using 1 if that was 0. |
81ecdfbb RW |
408 | as_fn_error () |
409 | { | |
d0ac1c44 SM |
410 | as_status=$1; test $as_status -eq 0 && as_status=1 |
411 | if test "$4"; then | |
412 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
413 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
81ecdfbb | 414 | fi |
d0ac1c44 | 415 | $as_echo "$as_me: error: $2" >&2 |
81ecdfbb RW |
416 | as_fn_exit $as_status |
417 | } # as_fn_error | |
bec39cab | 418 | |
81ecdfbb RW |
419 | if expr a : '\(a\)' >/dev/null 2>&1 && |
420 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
bec39cab AC |
421 | as_expr=expr |
422 | else | |
423 | as_expr=false | |
424 | fi | |
425 | ||
81ecdfbb | 426 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then |
bec39cab AC |
427 | as_basename=basename |
428 | else | |
429 | as_basename=false | |
430 | fi | |
431 | ||
81ecdfbb RW |
432 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then |
433 | as_dirname=dirname | |
434 | else | |
435 | as_dirname=false | |
436 | fi | |
bec39cab | 437 | |
81ecdfbb | 438 | as_me=`$as_basename -- "$0" || |
bec39cab AC |
439 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ |
440 | X"$0" : 'X\(//\)$' \| \ | |
81ecdfbb RW |
441 | X"$0" : 'X\(/\)' \| . 2>/dev/null || |
442 | $as_echo X/"$0" | | |
443 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
444 | s//\1/ | |
445 | q | |
446 | } | |
447 | /^X\/\(\/\/\)$/{ | |
448 | s//\1/ | |
449 | q | |
450 | } | |
451 | /^X\/\(\/\).*/{ | |
452 | s//\1/ | |
453 | q | |
454 | } | |
455 | s/.*/./; q'` | |
bec39cab | 456 | |
dae5f5cf DJ |
457 | # Avoid depending upon Character Ranges. |
458 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
459 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
460 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
461 | as_cr_digits='0123456789' | |
462 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
b80864fb | 463 | |
bec39cab | 464 | |
81ecdfbb RW |
465 | as_lineno_1=$LINENO as_lineno_1a=$LINENO |
466 | as_lineno_2=$LINENO as_lineno_2a=$LINENO | |
467 | eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && | |
468 | test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { | |
469 | # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) | |
470 | sed -n ' | |
471 | p | |
472 | /[$]LINENO/= | |
473 | ' <$as_myself | | |
bec39cab | 474 | sed ' |
81ecdfbb RW |
475 | s/[$]LINENO.*/&-/ |
476 | t lineno | |
477 | b | |
478 | :lineno | |
bec39cab | 479 | N |
81ecdfbb RW |
480 | :loop |
481 | s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ | |
bec39cab | 482 | t loop |
81ecdfbb | 483 | s/-\n.*// |
bec39cab | 484 | ' >$as_me.lineno && |
81ecdfbb RW |
485 | chmod +x "$as_me.lineno" || |
486 | { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } | |
bec39cab | 487 | |
d0ac1c44 SM |
488 | # If we had to re-execute with $CONFIG_SHELL, we're ensured to have |
489 | # already done that, so ensure we don't try to do so again and fall | |
490 | # in an infinite loop. This has already happened in practice. | |
491 | _as_can_reexec=no; export _as_can_reexec | |
bec39cab AC |
492 | # Don't try to exec as it changes $[0], causing all sort of problems |
493 | # (the dirname of $[0] is not the place where we might find the | |
81ecdfbb RW |
494 | # original and so on. Autoconf is especially sensitive to this). |
495 | . "./$as_me.lineno" | |
bec39cab AC |
496 | # Exit status is that of the last command. |
497 | exit | |
498 | } | |
499 | ||
81ecdfbb RW |
500 | ECHO_C= ECHO_N= ECHO_T= |
501 | case `echo -n x` in #((((( | |
502 | -n*) | |
503 | case `echo 'xy\c'` in | |
504 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
505 | xy) ECHO_C='\c';; | |
506 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
507 | ECHO_T=' ';; | |
508 | esac;; | |
509 | *) | |
510 | ECHO_N='-n';; | |
bec39cab AC |
511 | esac |
512 | ||
81ecdfbb RW |
513 | rm -f conf$$ conf$$.exe conf$$.file |
514 | if test -d conf$$.dir; then | |
515 | rm -f conf$$.dir/conf$$.file | |
bec39cab | 516 | else |
81ecdfbb RW |
517 | rm -f conf$$.dir |
518 | mkdir conf$$.dir 2>/dev/null | |
bec39cab | 519 | fi |
81ecdfbb RW |
520 | if (echo >conf$$.file) 2>/dev/null; then |
521 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
dae5f5cf | 522 | as_ln_s='ln -s' |
81ecdfbb RW |
523 | # ... but there are two gotchas: |
524 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
525 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
d0ac1c44 | 526 | # In both cases, we have to default to `cp -pR'. |
81ecdfbb | 527 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
d0ac1c44 | 528 | as_ln_s='cp -pR' |
81ecdfbb RW |
529 | elif ln conf$$.file conf$$ 2>/dev/null; then |
530 | as_ln_s=ln | |
531 | else | |
d0ac1c44 | 532 | as_ln_s='cp -pR' |
dae5f5cf | 533 | fi |
bec39cab | 534 | else |
d0ac1c44 | 535 | as_ln_s='cp -pR' |
bec39cab | 536 | fi |
81ecdfbb RW |
537 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file |
538 | rmdir conf$$.dir 2>/dev/null | |
bec39cab AC |
539 | |
540 | if mkdir -p . 2>/dev/null; then | |
81ecdfbb | 541 | as_mkdir_p='mkdir -p "$as_dir"' |
bec39cab AC |
542 | else |
543 | test -d ./-p && rmdir ./-p | |
544 | as_mkdir_p=false | |
545 | fi | |
d6e9fb05 | 546 | |
d0ac1c44 SM |
547 | as_test_x='test -x' |
548 | as_executable_p=as_fn_executable_p | |
bec39cab AC |
549 | |
550 | # Sed expression to map a string onto a valid CPP name. | |
551 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
552 | ||
553 | # Sed expression to map a string onto a valid variable name. | |
554 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
555 | ||
556 | ||
d0ac1c44 SM |
557 | test -n "$DJDIR" || exec 7<&0 </dev/null |
558 | exec 6>&1 | |
bec39cab AC |
559 | |
560 | # Name of the host. | |
d0ac1c44 | 561 | # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, |
bec39cab AC |
562 | # so uname gets run too. |
563 | ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` | |
564 | ||
bec39cab AC |
565 | # |
566 | # Initializations. | |
567 | # | |
d6e9fb05 | 568 | ac_default_prefix=/usr/local |
81ecdfbb | 569 | ac_clean_files= |
bec39cab | 570 | ac_config_libobj_dir=. |
81ecdfbb | 571 | LIBOBJS= |
bec39cab AC |
572 | cross_compiling=no |
573 | subdirs= | |
574 | MFLAGS= | |
575 | MAKEFLAGS= | |
dae5f5cf | 576 | |
bec39cab AC |
577 | # Identity of this package. |
578 | PACKAGE_NAME= | |
579 | PACKAGE_TARNAME= | |
580 | PACKAGE_VERSION= | |
581 | PACKAGE_STRING= | |
582 | PACKAGE_BUGREPORT= | |
81ecdfbb | 583 | PACKAGE_URL= |
bec39cab | 584 | |
feacfcac | 585 | ac_unique_file="server.cc" |
bec39cab AC |
586 | # Factoring default headers for most tests. |
587 | ac_includes_default="\ | |
588 | #include <stdio.h> | |
81ecdfbb | 589 | #ifdef HAVE_SYS_TYPES_H |
bec39cab AC |
590 | # include <sys/types.h> |
591 | #endif | |
81ecdfbb | 592 | #ifdef HAVE_SYS_STAT_H |
bec39cab AC |
593 | # include <sys/stat.h> |
594 | #endif | |
81ecdfbb | 595 | #ifdef STDC_HEADERS |
bec39cab AC |
596 | # include <stdlib.h> |
597 | # include <stddef.h> | |
598 | #else | |
81ecdfbb | 599 | # ifdef HAVE_STDLIB_H |
bec39cab AC |
600 | # include <stdlib.h> |
601 | # endif | |
602 | #endif | |
81ecdfbb RW |
603 | #ifdef HAVE_STRING_H |
604 | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | |
bec39cab AC |
605 | # include <memory.h> |
606 | # endif | |
607 | # include <string.h> | |
608 | #endif | |
81ecdfbb | 609 | #ifdef HAVE_STRINGS_H |
bec39cab AC |
610 | # include <strings.h> |
611 | #endif | |
81ecdfbb | 612 | #ifdef HAVE_INTTYPES_H |
bec39cab | 613 | # include <inttypes.h> |
bec39cab | 614 | #endif |
81ecdfbb RW |
615 | #ifdef HAVE_STDINT_H |
616 | # include <stdint.h> | |
617 | #endif | |
618 | #ifdef HAVE_UNISTD_H | |
bec39cab AC |
619 | # include <unistd.h> |
620 | #endif" | |
621 | ||
05ea2a05 | 622 | ac_header_list= |
9e11e746 | 623 | gt_needs= |
c971b7fa | 624 | ac_subst_vars='LTLIBOBJS |
698b3e08 | 625 | LIBOBJS |
da48217f | 626 | MAYBE_LIBICONV |
c9a1864a | 627 | GNULIB_STDINT_H |
fa593d66 PA |
628 | extra_libraries |
629 | IPA_DEPFILES | |
81ecdfbb RW |
630 | srv_xmlfiles |
631 | srv_xmlbuiltin | |
81ecdfbb RW |
632 | GDBSERVER_LIBS |
633 | GDBSERVER_DEPFILES | |
634 | RDYNAMIC | |
635 | REPORT_BUGS_TEXI | |
636 | REPORT_BUGS_TO | |
637 | PKGVERSION | |
d4596a3d PA |
638 | WERROR_CFLAGS |
639 | WARN_CFLAGS | |
0fb4aa4b PA |
640 | ustinc |
641 | ustlibs | |
db6878ac SM |
642 | CCDEPMODE |
643 | CONFIG_SRC_SUBDIR | |
9a665d62 TT |
644 | CATOBJEXT |
645 | GENCAT | |
646 | INSTOBJEXT | |
647 | DATADIRNAME | |
648 | CATALOGS | |
9a665d62 TT |
649 | INCINTL |
650 | LIBINTL_DEP | |
9e11e746 SJ |
651 | POSUB |
652 | LTLIBINTL | |
9a665d62 | 653 | LIBINTL |
9e11e746 SJ |
654 | INTLLIBS |
655 | LTLIBICONV | |
656 | LIBICONV | |
657 | INTL_MACOSX_LIBS | |
658 | MSGMERGE | |
659 | XGETTEXT | |
660 | GMSGFMT | |
661 | MSGFMT | |
9a665d62 | 662 | USE_NLS |
9e11e746 SJ |
663 | MKINSTALLDIRS |
664 | SET_MAKE | |
db6878ac SM |
665 | DEPDIR |
666 | am__leading_dot | |
667 | host_noncanonical | |
668 | target_noncanonical | |
4635ff97 | 669 | WIN32APILIBS |
8b35ed1f SM |
670 | LTLIBXXHASH |
671 | LIBXXHASH | |
672 | HAVE_LIBXXHASH | |
05ea2a05 TT |
673 | LTLIBIPT |
674 | LIBIPT | |
675 | HAVE_LIBIPT | |
5e030278 TT |
676 | PTHREAD_CFLAGS |
677 | PTHREAD_LIBS | |
678 | PTHREAD_CC | |
679 | ax_pthread_config | |
680 | SED | |
9c232dda | 681 | ALLOCA |
0bcda685 | 682 | CXX_DIALECT |
f74dc267 | 683 | HAVE_CXX17 |
c971b7fa | 684 | RANLIB |
e1d2394b | 685 | AR |
81ecdfbb RW |
686 | INSTALL_DATA |
687 | INSTALL_SCRIPT | |
688 | INSTALL_PROGRAM | |
689 | target_os | |
690 | target_vendor | |
691 | target_cpu | |
692 | target | |
693 | host_os | |
694 | host_vendor | |
695 | host_cpu | |
696 | host | |
697 | build_os | |
698 | build_vendor | |
699 | build_cpu | |
700 | build | |
bdaed379 HD |
701 | INSTALL_STRIP_PROGRAM |
702 | STRIP | |
703 | install_sh | |
770d76d7 PA |
704 | EGREP |
705 | GREP | |
706 | CPP | |
3bc3d82a PA |
707 | ac_ct_CXX |
708 | CXXFLAGS | |
709 | CXX | |
81ecdfbb RW |
710 | OBJEXT |
711 | EXEEXT | |
712 | ac_ct_CC | |
713 | CPPFLAGS | |
714 | LDFLAGS | |
715 | CFLAGS | |
716 | CC | |
c9a1864a YQ |
717 | MAINT |
718 | MAINTAINER_MODE_FALSE | |
719 | MAINTAINER_MODE_TRUE | |
81ecdfbb RW |
720 | target_alias |
721 | host_alias | |
722 | build_alias | |
723 | LIBS | |
724 | ECHO_T | |
725 | ECHO_N | |
726 | ECHO_C | |
727 | DEFS | |
728 | mandir | |
729 | localedir | |
730 | libdir | |
731 | psdir | |
732 | pdfdir | |
733 | dvidir | |
734 | htmldir | |
735 | infodir | |
736 | docdir | |
737 | oldincludedir | |
738 | includedir | |
739 | localstatedir | |
740 | sharedstatedir | |
741 | sysconfdir | |
742 | datadir | |
743 | datarootdir | |
744 | libexecdir | |
745 | sbindir | |
746 | bindir | |
747 | program_transform_name | |
748 | prefix | |
749 | exec_prefix | |
750 | PACKAGE_URL | |
751 | PACKAGE_BUGREPORT | |
752 | PACKAGE_STRING | |
753 | PACKAGE_VERSION | |
754 | PACKAGE_TARNAME | |
755 | PACKAGE_NAME | |
756 | PATH_SEPARATOR | |
757 | SHELL' | |
bec39cab | 758 | ac_subst_files='' |
81ecdfbb RW |
759 | ac_user_opts=' |
760 | enable_option_checking | |
c9a1864a | 761 | enable_maintainer_mode |
589bc927 | 762 | enable_largefile |
261b0748 | 763 | enable_threading |
05ea2a05 TT |
764 | with_intel_pt |
765 | with_gnu_ld | |
766 | enable_rpath | |
767 | with_libipt_prefix | |
9f1528a1 | 768 | with_libipt_type |
8b35ed1f SM |
769 | with_xxhash |
770 | with_libxxhash_prefix | |
771 | with_libxxhash_type | |
db6878ac | 772 | enable_unit_tests |
9e11e746 SJ |
773 | enable_nls |
774 | with_libiconv_prefix | |
775 | with_libiconv_type | |
776 | with_libintl_prefix | |
777 | with_libintl_type | |
0fb4aa4b PA |
778 | with_ust |
779 | with_ust_include | |
780 | with_ust_lib | |
d4596a3d | 781 | enable_werror |
8f13a3ce MF |
782 | enable_build_warnings |
783 | enable_gdb_build_warnings | |
81ecdfbb RW |
784 | with_pkgversion |
785 | with_bugurl | |
96f15937 | 786 | with_libthread_db |
c2a66c29 | 787 | enable_inprocess_agent |
81ecdfbb RW |
788 | ' |
789 | ac_precious_vars='build_alias | |
790 | host_alias | |
791 | target_alias | |
792 | CC | |
793 | CFLAGS | |
794 | LDFLAGS | |
795 | LIBS | |
796 | CPPFLAGS | |
3bc3d82a PA |
797 | CXX |
798 | CXXFLAGS | |
799 | CCC | |
81ecdfbb RW |
800 | CPP' |
801 | ||
d6e9fb05 JK |
802 | |
803 | # Initialize some variables set by options. | |
bec39cab AC |
804 | ac_init_help= |
805 | ac_init_version=false | |
81ecdfbb RW |
806 | ac_unrecognized_opts= |
807 | ac_unrecognized_sep= | |
d6e9fb05 JK |
808 | # The variables have the same names as the options, with |
809 | # dashes changed to underlines. | |
bec39cab | 810 | cache_file=/dev/null |
d6e9fb05 | 811 | exec_prefix=NONE |
d6e9fb05 | 812 | no_create= |
d6e9fb05 JK |
813 | no_recursion= |
814 | prefix=NONE | |
815 | program_prefix=NONE | |
816 | program_suffix=NONE | |
817 | program_transform_name=s,x,x, | |
818 | silent= | |
819 | site= | |
820 | srcdir= | |
d6e9fb05 JK |
821 | verbose= |
822 | x_includes=NONE | |
823 | x_libraries=NONE | |
bec39cab AC |
824 | |
825 | # Installation directory options. | |
826 | # These are left unexpanded so users can "make install exec_prefix=/foo" | |
827 | # and all the variables that are supposed to be based on exec_prefix | |
828 | # by default will actually change. | |
829 | # Use braces instead of parens because sh, perl, etc. also accept them. | |
81ecdfbb | 830 | # (The list follows the same order as the GNU Coding Standards.) |
d6e9fb05 JK |
831 | bindir='${exec_prefix}/bin' |
832 | sbindir='${exec_prefix}/sbin' | |
833 | libexecdir='${exec_prefix}/libexec' | |
81ecdfbb RW |
834 | datarootdir='${prefix}/share' |
835 | datadir='${datarootdir}' | |
d6e9fb05 JK |
836 | sysconfdir='${prefix}/etc' |
837 | sharedstatedir='${prefix}/com' | |
838 | localstatedir='${prefix}/var' | |
d6e9fb05 JK |
839 | includedir='${prefix}/include' |
840 | oldincludedir='/usr/include' | |
81ecdfbb RW |
841 | docdir='${datarootdir}/doc/${PACKAGE}' |
842 | infodir='${datarootdir}/info' | |
843 | htmldir='${docdir}' | |
844 | dvidir='${docdir}' | |
845 | pdfdir='${docdir}' | |
846 | psdir='${docdir}' | |
847 | libdir='${exec_prefix}/lib' | |
848 | localedir='${datarootdir}/locale' | |
849 | mandir='${datarootdir}/man' | |
d6e9fb05 | 850 | |
d6e9fb05 | 851 | ac_prev= |
81ecdfbb | 852 | ac_dashdash= |
d6e9fb05 JK |
853 | for ac_option |
854 | do | |
d6e9fb05 JK |
855 | # If the previous option needs an argument, assign it. |
856 | if test -n "$ac_prev"; then | |
81ecdfbb | 857 | eval $ac_prev=\$ac_option |
d6e9fb05 JK |
858 | ac_prev= |
859 | continue | |
860 | fi | |
861 | ||
81ecdfbb | 862 | case $ac_option in |
d0ac1c44 SM |
863 | *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; |
864 | *=) ac_optarg= ;; | |
865 | *) ac_optarg=yes ;; | |
81ecdfbb | 866 | esac |
d6e9fb05 JK |
867 | |
868 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
869 | ||
81ecdfbb RW |
870 | case $ac_dashdash$ac_option in |
871 | --) | |
872 | ac_dashdash=yes ;; | |
d6e9fb05 JK |
873 | |
874 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
875 | ac_prev=bindir ;; | |
876 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
bec39cab | 877 | bindir=$ac_optarg ;; |
d6e9fb05 JK |
878 | |
879 | -build | --build | --buil | --bui | --bu) | |
bec39cab | 880 | ac_prev=build_alias ;; |
d6e9fb05 | 881 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) |
bec39cab | 882 | build_alias=$ac_optarg ;; |
d6e9fb05 JK |
883 | |
884 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
885 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
886 | ac_prev=cache_file ;; | |
887 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
888 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
bec39cab AC |
889 | cache_file=$ac_optarg ;; |
890 | ||
891 | --config-cache | -C) | |
892 | cache_file=config.cache ;; | |
d6e9fb05 | 893 | |
81ecdfbb | 894 | -datadir | --datadir | --datadi | --datad) |
d6e9fb05 | 895 | ac_prev=datadir ;; |
81ecdfbb | 896 | -datadir=* | --datadir=* | --datadi=* | --datad=*) |
bec39cab | 897 | datadir=$ac_optarg ;; |
d6e9fb05 | 898 | |
81ecdfbb RW |
899 | -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ |
900 | | --dataroo | --dataro | --datar) | |
901 | ac_prev=datarootdir ;; | |
902 | -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | |
903 | | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) | |
904 | datarootdir=$ac_optarg ;; | |
905 | ||
d6e9fb05 | 906 | -disable-* | --disable-*) |
81ecdfbb | 907 | ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` |
d6e9fb05 | 908 | # Reject names that are not valid shell variable names. |
81ecdfbb | 909 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
d0ac1c44 | 910 | as_fn_error $? "invalid feature name: $ac_useropt" |
81ecdfbb RW |
911 | ac_useropt_orig=$ac_useropt |
912 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
913 | case $ac_user_opts in | |
914 | *" | |
915 | "enable_$ac_useropt" | |
916 | "*) ;; | |
917 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" | |
918 | ac_unrecognized_sep=', ';; | |
919 | esac | |
920 | eval enable_$ac_useropt=no ;; | |
921 | ||
922 | -docdir | --docdir | --docdi | --doc | --do) | |
923 | ac_prev=docdir ;; | |
924 | -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) | |
925 | docdir=$ac_optarg ;; | |
926 | ||
927 | -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) | |
928 | ac_prev=dvidir ;; | |
929 | -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) | |
930 | dvidir=$ac_optarg ;; | |
d6e9fb05 JK |
931 | |
932 | -enable-* | --enable-*) | |
81ecdfbb | 933 | ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` |
d6e9fb05 | 934 | # Reject names that are not valid shell variable names. |
81ecdfbb | 935 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
d0ac1c44 | 936 | as_fn_error $? "invalid feature name: $ac_useropt" |
81ecdfbb RW |
937 | ac_useropt_orig=$ac_useropt |
938 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
939 | case $ac_user_opts in | |
940 | *" | |
941 | "enable_$ac_useropt" | |
942 | "*) ;; | |
943 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" | |
944 | ac_unrecognized_sep=', ';; | |
dae5f5cf | 945 | esac |
81ecdfbb | 946 | eval enable_$ac_useropt=\$ac_optarg ;; |
d6e9fb05 JK |
947 | |
948 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
949 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
950 | | --exec | --exe | --ex) | |
951 | ac_prev=exec_prefix ;; | |
952 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
953 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
954 | | --exec=* | --exe=* | --ex=*) | |
bec39cab | 955 | exec_prefix=$ac_optarg ;; |
d6e9fb05 JK |
956 | |
957 | -gas | --gas | --ga | --g) | |
958 | # Obsolete; use --with-gas. | |
959 | with_gas=yes ;; | |
960 | ||
bec39cab AC |
961 | -help | --help | --hel | --he | -h) |
962 | ac_init_help=long ;; | |
963 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) | |
964 | ac_init_help=recursive ;; | |
965 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) | |
966 | ac_init_help=short ;; | |
d6e9fb05 JK |
967 | |
968 | -host | --host | --hos | --ho) | |
bec39cab | 969 | ac_prev=host_alias ;; |
d6e9fb05 | 970 | -host=* | --host=* | --hos=* | --ho=*) |
bec39cab | 971 | host_alias=$ac_optarg ;; |
d6e9fb05 | 972 | |
81ecdfbb RW |
973 | -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) |
974 | ac_prev=htmldir ;; | |
975 | -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | |
976 | | --ht=*) | |
977 | htmldir=$ac_optarg ;; | |
978 | ||
d6e9fb05 JK |
979 | -includedir | --includedir | --includedi | --included | --include \ |
980 | | --includ | --inclu | --incl | --inc) | |
981 | ac_prev=includedir ;; | |
982 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
983 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
bec39cab | 984 | includedir=$ac_optarg ;; |
d6e9fb05 JK |
985 | |
986 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
987 | ac_prev=infodir ;; | |
988 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
bec39cab | 989 | infodir=$ac_optarg ;; |
d6e9fb05 JK |
990 | |
991 | -libdir | --libdir | --libdi | --libd) | |
992 | ac_prev=libdir ;; | |
993 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
bec39cab | 994 | libdir=$ac_optarg ;; |
d6e9fb05 JK |
995 | |
996 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
997 | | --libexe | --libex | --libe) | |
998 | ac_prev=libexecdir ;; | |
999 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
1000 | | --libexe=* | --libex=* | --libe=*) | |
bec39cab | 1001 | libexecdir=$ac_optarg ;; |
d6e9fb05 | 1002 | |
81ecdfbb RW |
1003 | -localedir | --localedir | --localedi | --localed | --locale) |
1004 | ac_prev=localedir ;; | |
1005 | -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) | |
1006 | localedir=$ac_optarg ;; | |
1007 | ||
d6e9fb05 | 1008 | -localstatedir | --localstatedir | --localstatedi | --localstated \ |
81ecdfbb | 1009 | | --localstate | --localstat | --localsta | --localst | --locals) |
d6e9fb05 JK |
1010 | ac_prev=localstatedir ;; |
1011 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
81ecdfbb | 1012 | | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) |
bec39cab | 1013 | localstatedir=$ac_optarg ;; |
d6e9fb05 JK |
1014 | |
1015 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
1016 | ac_prev=mandir ;; | |
1017 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
bec39cab | 1018 | mandir=$ac_optarg ;; |
d6e9fb05 JK |
1019 | |
1020 | -nfp | --nfp | --nf) | |
1021 | # Obsolete; use --without-fp. | |
1022 | with_fp=no ;; | |
1023 | ||
1024 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
bec39cab | 1025 | | --no-cr | --no-c | -n) |
d6e9fb05 JK |
1026 | no_create=yes ;; |
1027 | ||
1028 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
1029 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
1030 | no_recursion=yes ;; | |
1031 | ||
1032 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
1033 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
1034 | | --oldin | --oldi | --old | --ol | --o) | |
1035 | ac_prev=oldincludedir ;; | |
1036 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
1037 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
1038 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
bec39cab | 1039 | oldincludedir=$ac_optarg ;; |
d6e9fb05 JK |
1040 | |
1041 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
1042 | ac_prev=prefix ;; | |
1043 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
bec39cab | 1044 | prefix=$ac_optarg ;; |
d6e9fb05 JK |
1045 | |
1046 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
1047 | | --program-pre | --program-pr | --program-p) | |
1048 | ac_prev=program_prefix ;; | |
1049 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
1050 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
bec39cab | 1051 | program_prefix=$ac_optarg ;; |
d6e9fb05 JK |
1052 | |
1053 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
1054 | | --program-suf | --program-su | --program-s) | |
1055 | ac_prev=program_suffix ;; | |
1056 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
1057 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
bec39cab | 1058 | program_suffix=$ac_optarg ;; |
d6e9fb05 JK |
1059 | |
1060 | -program-transform-name | --program-transform-name \ | |
1061 | | --program-transform-nam | --program-transform-na \ | |
1062 | | --program-transform-n | --program-transform- \ | |
1063 | | --program-transform | --program-transfor \ | |
1064 | | --program-transfo | --program-transf \ | |
1065 | | --program-trans | --program-tran \ | |
1066 | | --progr-tra | --program-tr | --program-t) | |
1067 | ac_prev=program_transform_name ;; | |
1068 | -program-transform-name=* | --program-transform-name=* \ | |
1069 | | --program-transform-nam=* | --program-transform-na=* \ | |
1070 | | --program-transform-n=* | --program-transform-=* \ | |
1071 | | --program-transform=* | --program-transfor=* \ | |
1072 | | --program-transfo=* | --program-transf=* \ | |
1073 | | --program-trans=* | --program-tran=* \ | |
1074 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
bec39cab | 1075 | program_transform_name=$ac_optarg ;; |
d6e9fb05 | 1076 | |
81ecdfbb RW |
1077 | -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) |
1078 | ac_prev=pdfdir ;; | |
1079 | -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) | |
1080 | pdfdir=$ac_optarg ;; | |
1081 | ||
1082 | -psdir | --psdir | --psdi | --psd | --ps) | |
1083 | ac_prev=psdir ;; | |
1084 | -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) | |
1085 | psdir=$ac_optarg ;; | |
1086 | ||
d6e9fb05 JK |
1087 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
1088 | | -silent | --silent | --silen | --sile | --sil) | |
1089 | silent=yes ;; | |
1090 | ||
1091 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
1092 | ac_prev=sbindir ;; | |
1093 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
1094 | | --sbi=* | --sb=*) | |
bec39cab | 1095 | sbindir=$ac_optarg ;; |
d6e9fb05 JK |
1096 | |
1097 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
1098 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
1099 | | --sharedst | --shareds | --shared | --share | --shar \ | |
1100 | | --sha | --sh) | |
1101 | ac_prev=sharedstatedir ;; | |
1102 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
1103 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
1104 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
1105 | | --sha=* | --sh=*) | |
bec39cab | 1106 | sharedstatedir=$ac_optarg ;; |
d6e9fb05 JK |
1107 | |
1108 | -site | --site | --sit) | |
1109 | ac_prev=site ;; | |
1110 | -site=* | --site=* | --sit=*) | |
bec39cab | 1111 | site=$ac_optarg ;; |
434c4c77 | 1112 | |
d6e9fb05 JK |
1113 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) |
1114 | ac_prev=srcdir ;; | |
1115 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
bec39cab | 1116 | srcdir=$ac_optarg ;; |
d6e9fb05 JK |
1117 | |
1118 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
1119 | | --syscon | --sysco | --sysc | --sys | --sy) | |
1120 | ac_prev=sysconfdir ;; | |
1121 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
1122 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
bec39cab | 1123 | sysconfdir=$ac_optarg ;; |
d6e9fb05 JK |
1124 | |
1125 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
bec39cab | 1126 | ac_prev=target_alias ;; |
d6e9fb05 | 1127 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
bec39cab | 1128 | target_alias=$ac_optarg ;; |
d6e9fb05 JK |
1129 | |
1130 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
1131 | verbose=yes ;; | |
1132 | ||
bec39cab AC |
1133 | -version | --version | --versio | --versi | --vers | -V) |
1134 | ac_init_version=: ;; | |
d6e9fb05 JK |
1135 | |
1136 | -with-* | --with-*) | |
81ecdfbb | 1137 | ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` |
d6e9fb05 | 1138 | # Reject names that are not valid shell variable names. |
81ecdfbb | 1139 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
d0ac1c44 | 1140 | as_fn_error $? "invalid package name: $ac_useropt" |
81ecdfbb RW |
1141 | ac_useropt_orig=$ac_useropt |
1142 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1143 | case $ac_user_opts in | |
1144 | *" | |
1145 | "with_$ac_useropt" | |
1146 | "*) ;; | |
1147 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" | |
1148 | ac_unrecognized_sep=', ';; | |
dae5f5cf | 1149 | esac |
81ecdfbb | 1150 | eval with_$ac_useropt=\$ac_optarg ;; |
d6e9fb05 JK |
1151 | |
1152 | -without-* | --without-*) | |
81ecdfbb | 1153 | ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` |
d6e9fb05 | 1154 | # Reject names that are not valid shell variable names. |
81ecdfbb | 1155 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
d0ac1c44 | 1156 | as_fn_error $? "invalid package name: $ac_useropt" |
81ecdfbb RW |
1157 | ac_useropt_orig=$ac_useropt |
1158 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1159 | case $ac_user_opts in | |
1160 | *" | |
1161 | "with_$ac_useropt" | |
1162 | "*) ;; | |
1163 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" | |
1164 | ac_unrecognized_sep=', ';; | |
1165 | esac | |
1166 | eval with_$ac_useropt=no ;; | |
d6e9fb05 JK |
1167 | |
1168 | --x) | |
1169 | # Obsolete; use --with-x. | |
1170 | with_x=yes ;; | |
1171 | ||
1172 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
1173 | | --x-incl | --x-inc | --x-in | --x-i) | |
1174 | ac_prev=x_includes ;; | |
1175 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
1176 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
bec39cab | 1177 | x_includes=$ac_optarg ;; |
d6e9fb05 JK |
1178 | |
1179 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
1180 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
1181 | ac_prev=x_libraries ;; | |
1182 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
1183 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
bec39cab | 1184 | x_libraries=$ac_optarg ;; |
d6e9fb05 | 1185 | |
d0ac1c44 SM |
1186 | -*) as_fn_error $? "unrecognized option: \`$ac_option' |
1187 | Try \`$0 --help' for more information" | |
d6e9fb05 JK |
1188 | ;; |
1189 | ||
bec39cab AC |
1190 | *=*) |
1191 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` | |
1192 | # Reject names that are not valid shell variable names. | |
81ecdfbb RW |
1193 | case $ac_envvar in #( |
1194 | '' | [0-9]* | *[!_$as_cr_alnum]* ) | |
d0ac1c44 | 1195 | as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; |
81ecdfbb RW |
1196 | esac |
1197 | eval $ac_envvar=\$ac_optarg | |
bec39cab AC |
1198 | export $ac_envvar ;; |
1199 | ||
d6e9fb05 | 1200 | *) |
bec39cab | 1201 | # FIXME: should be removed in autoconf 3.0. |
81ecdfbb | 1202 | $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 |
bec39cab | 1203 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && |
81ecdfbb | 1204 | $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 |
d0ac1c44 | 1205 | : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" |
d6e9fb05 JK |
1206 | ;; |
1207 | ||
1208 | esac | |
1209 | done | |
1210 | ||
1211 | if test -n "$ac_prev"; then | |
bec39cab | 1212 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` |
d0ac1c44 | 1213 | as_fn_error $? "missing argument to $ac_option" |
d6e9fb05 | 1214 | fi |
d6e9fb05 | 1215 | |
81ecdfbb RW |
1216 | if test -n "$ac_unrecognized_opts"; then |
1217 | case $enable_option_checking in | |
1218 | no) ;; | |
d0ac1c44 | 1219 | fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; |
81ecdfbb | 1220 | *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; |
dae5f5cf | 1221 | esac |
81ecdfbb | 1222 | fi |
dae5f5cf | 1223 | |
81ecdfbb RW |
1224 | # Check all directory arguments for consistency. |
1225 | for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ | |
1226 | datadir sysconfdir sharedstatedir localstatedir includedir \ | |
1227 | oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ | |
1228 | libdir localedir mandir | |
dae5f5cf | 1229 | do |
81ecdfbb RW |
1230 | eval ac_val=\$$ac_var |
1231 | # Remove trailing slashes. | |
1232 | case $ac_val in | |
1233 | */ ) | |
1234 | ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` | |
1235 | eval $ac_var=\$ac_val;; | |
1236 | esac | |
1237 | # Be sure to have absolute directory names. | |
dae5f5cf | 1238 | case $ac_val in |
81ecdfbb RW |
1239 | [\\/$]* | ?:[\\/]* ) continue;; |
1240 | NONE | '' ) case $ac_var in *prefix ) continue;; esac;; | |
d6e9fb05 | 1241 | esac |
d0ac1c44 | 1242 | as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" |
d6e9fb05 JK |
1243 | done |
1244 | ||
bec39cab AC |
1245 | # There might be people who depend on the old broken behavior: `$host' |
1246 | # used to hold the argument of --host etc. | |
1247 | # FIXME: To remove some day. | |
1248 | build=$build_alias | |
1249 | host=$host_alias | |
1250 | target=$target_alias | |
1251 | ||
1252 | # FIXME: To remove some day. | |
1253 | if test "x$host_alias" != x; then | |
1254 | if test "x$build_alias" = x; then | |
1255 | cross_compiling=maybe | |
bec39cab AC |
1256 | elif test "x$build_alias" != "x$host_alias"; then |
1257 | cross_compiling=yes | |
1258 | fi | |
1259 | fi | |
d6e9fb05 | 1260 | |
bec39cab AC |
1261 | ac_tool_prefix= |
1262 | test -n "$host_alias" && ac_tool_prefix=$host_alias- | |
1263 | ||
1264 | test "$silent" = yes && exec 6>/dev/null | |
d6e9fb05 | 1265 | |
d6e9fb05 | 1266 | |
81ecdfbb RW |
1267 | ac_pwd=`pwd` && test -n "$ac_pwd" && |
1268 | ac_ls_di=`ls -di .` && | |
1269 | ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || | |
d0ac1c44 | 1270 | as_fn_error $? "working directory cannot be determined" |
81ecdfbb | 1271 | test "X$ac_ls_di" = "X$ac_pwd_ls_di" || |
d0ac1c44 | 1272 | as_fn_error $? "pwd does not report name of working directory" |
81ecdfbb RW |
1273 | |
1274 | ||
d6e9fb05 JK |
1275 | # Find the source files, if location was not specified. |
1276 | if test -z "$srcdir"; then | |
1277 | ac_srcdir_defaulted=yes | |
81ecdfbb RW |
1278 | # Try the directory containing this script, then the parent directory. |
1279 | ac_confdir=`$as_dirname -- "$as_myself" || | |
1280 | $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
1281 | X"$as_myself" : 'X\(//\)[^/]' \| \ | |
1282 | X"$as_myself" : 'X\(//\)$' \| \ | |
1283 | X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || | |
1284 | $as_echo X"$as_myself" | | |
1285 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
1286 | s//\1/ | |
1287 | q | |
1288 | } | |
1289 | /^X\(\/\/\)[^/].*/{ | |
1290 | s//\1/ | |
1291 | q | |
1292 | } | |
1293 | /^X\(\/\/\)$/{ | |
1294 | s//\1/ | |
1295 | q | |
1296 | } | |
1297 | /^X\(\/\).*/{ | |
1298 | s//\1/ | |
1299 | q | |
1300 | } | |
1301 | s/.*/./; q'` | |
d6e9fb05 | 1302 | srcdir=$ac_confdir |
81ecdfbb | 1303 | if test ! -r "$srcdir/$ac_unique_file"; then |
d6e9fb05 JK |
1304 | srcdir=.. |
1305 | fi | |
1306 | else | |
1307 | ac_srcdir_defaulted=no | |
1308 | fi | |
81ecdfbb RW |
1309 | if test ! -r "$srcdir/$ac_unique_file"; then |
1310 | test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." | |
d0ac1c44 | 1311 | as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" |
81ecdfbb RW |
1312 | fi |
1313 | ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" | |
1314 | ac_abs_confdir=`( | |
d0ac1c44 | 1315 | cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" |
81ecdfbb RW |
1316 | pwd)` |
1317 | # When building in place, set srcdir=. | |
1318 | if test "$ac_abs_confdir" = "$ac_pwd"; then | |
1319 | srcdir=. | |
1320 | fi | |
1321 | # Remove unnecessary trailing slashes from srcdir. | |
1322 | # Double slashes in file names in object file debugging info | |
1323 | # mess up M-x gdb in Emacs. | |
1324 | case $srcdir in | |
1325 | */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; | |
1326 | esac | |
1327 | for ac_var in $ac_precious_vars; do | |
1328 | eval ac_env_${ac_var}_set=\${${ac_var}+set} | |
1329 | eval ac_env_${ac_var}_value=\$${ac_var} | |
1330 | eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} | |
1331 | eval ac_cv_env_${ac_var}_value=\$${ac_var} | |
1332 | done | |
d6e9fb05 | 1333 | |
bec39cab AC |
1334 | # |
1335 | # Report the --help message. | |
1336 | # | |
1337 | if test "$ac_init_help" = "long"; then | |
1338 | # Omit some internal or obsolete options to make the list less imposing. | |
1339 | # This message is too long to be a string in the A/UX 3.1 sh. | |
1340 | cat <<_ACEOF | |
1341 | \`configure' configures this package to adapt to many kinds of systems. | |
1342 | ||
1343 | Usage: $0 [OPTION]... [VAR=VALUE]... | |
1344 | ||
1345 | To assign environment variables (e.g., CC, CFLAGS...), specify them as | |
1346 | VAR=VALUE. See below for descriptions of some of the useful variables. | |
1347 | ||
1348 | Defaults for the options are specified in brackets. | |
1349 | ||
1350 | Configuration: | |
1351 | -h, --help display this help and exit | |
1352 | --help=short display options specific to this package | |
1353 | --help=recursive display the short help of all the included packages | |
1354 | -V, --version display version information and exit | |
d0ac1c44 | 1355 | -q, --quiet, --silent do not print \`checking ...' messages |
bec39cab AC |
1356 | --cache-file=FILE cache test results in FILE [disabled] |
1357 | -C, --config-cache alias for \`--cache-file=config.cache' | |
1358 | -n, --no-create do not create output files | |
1359 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] | |
1360 | ||
bec39cab AC |
1361 | Installation directories: |
1362 | --prefix=PREFIX install architecture-independent files in PREFIX | |
81ecdfbb | 1363 | [$ac_default_prefix] |
bec39cab | 1364 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX |
81ecdfbb | 1365 | [PREFIX] |
bec39cab AC |
1366 | |
1367 | By default, \`make install' will install all the files in | |
1368 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify | |
1369 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', | |
1370 | for instance \`--prefix=\$HOME'. | |
1371 | ||
1372 | For better control, use the options below. | |
1373 | ||
1374 | Fine tuning of the installation directories: | |
81ecdfbb RW |
1375 | --bindir=DIR user executables [EPREFIX/bin] |
1376 | --sbindir=DIR system admin executables [EPREFIX/sbin] | |
1377 | --libexecdir=DIR program executables [EPREFIX/libexec] | |
1378 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] | |
1379 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
1380 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
1381 | --libdir=DIR object code libraries [EPREFIX/lib] | |
1382 | --includedir=DIR C header files [PREFIX/include] | |
1383 | --oldincludedir=DIR C header files for non-gcc [/usr/include] | |
1384 | --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] | |
1385 | --datadir=DIR read-only architecture-independent data [DATAROOTDIR] | |
1386 | --infodir=DIR info documentation [DATAROOTDIR/info] | |
1387 | --localedir=DIR locale-dependent data [DATAROOTDIR/locale] | |
1388 | --mandir=DIR man documentation [DATAROOTDIR/man] | |
1389 | --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] | |
1390 | --htmldir=DIR html documentation [DOCDIR] | |
1391 | --dvidir=DIR dvi documentation [DOCDIR] | |
1392 | --pdfdir=DIR pdf documentation [DOCDIR] | |
1393 | --psdir=DIR ps documentation [DOCDIR] | |
bec39cab AC |
1394 | _ACEOF |
1395 | ||
1396 | cat <<\_ACEOF | |
1397 | ||
dcdb98d2 DJ |
1398 | Program names: |
1399 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
1400 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
1401 | --program-transform-name=PROGRAM run sed PROGRAM on installed program names | |
1402 | ||
bec39cab AC |
1403 | System types: |
1404 | --build=BUILD configure for building on BUILD [guessed] | |
1405 | --host=HOST cross-compile to build programs to run on HOST [BUILD] | |
1406 | --target=TARGET configure for building compilers for TARGET [HOST] | |
1407 | _ACEOF | |
1408 | fi | |
1409 | ||
1410 | if test -n "$ac_init_help"; then | |
1411 | ||
1412 | cat <<\_ACEOF | |
1413 | ||
d4596a3d PA |
1414 | Optional Features: |
1415 | --disable-option-checking ignore unrecognized --enable/--with options | |
1416 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
1417 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
d0ac1c44 SM |
1418 | --enable-maintainer-mode |
1419 | enable make rules and dependencies not useful (and | |
1420 | sometimes confusing) to the casual installer | |
589bc927 | 1421 | --disable-largefile omit support for large files |
261b0748 LM |
1422 | --enable-threading include support for parallel processing of data |
1423 | (yes/no) | |
db6878ac | 1424 | --disable-rpath do not hardcode runtime library paths |
8ecfd7bd SDJ |
1425 | --enable-unit-tests Enable the inclusion of unit tests when compiling |
1426 | GDB | |
9e11e746 | 1427 | --disable-nls do not use Native Language Support |
d4596a3d | 1428 | --enable-werror treat compile warnings as errors |
8f13a3ce MF |
1429 | --enable-build-warnings enable build-time compiler warnings if gcc is used |
1430 | --enable-gdb-build-warnings | |
1431 | enable GDB specific build-time compiler warnings if | |
1432 | gcc is used | |
c2a66c29 NS |
1433 | --enable-inprocess-agent |
1434 | inprocess agent | |
d4596a3d | 1435 | |
c16158bc JM |
1436 | Optional Packages: |
1437 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
1438 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
05ea2a05 TT |
1439 | --with-intel-pt include Intel Processor Trace support (auto/yes/no) |
1440 | --with-gnu-ld assume the C compiler uses GNU ld default=no | |
1441 | --with-libipt-prefix[=DIR] search for libipt in DIR/include and DIR/lib | |
1442 | --without-libipt-prefix don't search for libipt in includedir and libdir | |
9f1528a1 | 1443 | --with-libipt-type=TYPE type of library to search for (auto/static/shared) |
8b35ed1f SM |
1444 | --with-xxhash use libxxhash for hashing (faster) (auto/yes/no) |
1445 | --with-libxxhash-prefix[=DIR] search for libxxhash in DIR/include and DIR/lib | |
1446 | --without-libxxhash-prefix don't search for libxxhash in includedir and libdir | |
1447 | --with-libxxhash-type=TYPE type of library to search for (auto/static/shared) | |
9e11e746 SJ |
1448 | --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib |
1449 | --without-libiconv-prefix don't search for libiconv in includedir and libdir | |
1450 | --with-libiconv-type=TYPE type of library to search for (auto/static/shared) | |
1451 | --with-libintl-prefix[=DIR] search for libintl in DIR/include and DIR/lib | |
1452 | --without-libintl-prefix don't search for libintl in includedir and libdir | |
1453 | --with-libintl-type=TYPE type of library to search for (auto/static/shared) | |
0fb4aa4b PA |
1454 | --with-ust=PATH Specify prefix directory for the installed UST package |
1455 | Equivalent to --with-ust-include=PATH/include | |
1456 | plus --with-ust-lib=PATH/lib | |
1457 | --with-ust-include=PATH Specify directory for installed UST include files | |
1458 | --with-ust-lib=PATH Specify the directory for the installed UST library | |
c16158bc JM |
1459 | --with-pkgversion=PKG Use PKG in the version string in place of "GDB" |
1460 | --with-bugurl=URL Direct users to URL to report a bug | |
96f15937 PP |
1461 | --with-libthread-db=PATH |
1462 | use given libthread_db directly | |
c16158bc | 1463 | |
bec39cab AC |
1464 | Some influential environment variables: |
1465 | CC C compiler command | |
1466 | CFLAGS C compiler flags | |
1467 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a | |
1468 | nonstandard directory <lib dir> | |
81ecdfbb | 1469 | LIBS libraries to pass to the linker, e.g. -l<library> |
d0ac1c44 | 1470 | CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if |
81ecdfbb | 1471 | you have headers in a nonstandard directory <include dir> |
3bc3d82a PA |
1472 | CXX C++ compiler command |
1473 | CXXFLAGS C++ compiler flags | |
bec39cab AC |
1474 | CPP C preprocessor |
1475 | ||
1476 | Use these variables to override the choices made by `configure' or to help | |
1477 | it to find libraries and programs with nonstandard names/locations. | |
1478 | ||
81ecdfbb | 1479 | Report bugs to the package provider. |
bec39cab | 1480 | _ACEOF |
81ecdfbb | 1481 | ac_status=$? |
bec39cab AC |
1482 | fi |
1483 | ||
1484 | if test "$ac_init_help" = "recursive"; then | |
1485 | # If there are subdirs, report their specific --help. | |
bec39cab | 1486 | for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue |
81ecdfbb RW |
1487 | test -d "$ac_dir" || |
1488 | { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || | |
1489 | continue | |
bec39cab AC |
1490 | ac_builddir=. |
1491 | ||
81ecdfbb RW |
1492 | case "$ac_dir" in |
1493 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
1494 | *) | |
1495 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
1496 | # A ".." for each directory in $ac_dir_suffix. | |
1497 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
1498 | case $ac_top_builddir_sub in | |
1499 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
1500 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
1501 | esac ;; | |
1502 | esac | |
1503 | ac_abs_top_builddir=$ac_pwd | |
1504 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
1505 | # for backward compatibility: | |
1506 | ac_top_builddir=$ac_top_build_prefix | |
bec39cab AC |
1507 | |
1508 | case $srcdir in | |
81ecdfbb | 1509 | .) # We are building in place. |
bec39cab | 1510 | ac_srcdir=. |
81ecdfbb RW |
1511 | ac_top_srcdir=$ac_top_builddir_sub |
1512 | ac_abs_top_srcdir=$ac_pwd ;; | |
1513 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
bec39cab | 1514 | ac_srcdir=$srcdir$ac_dir_suffix; |
81ecdfbb RW |
1515 | ac_top_srcdir=$srcdir |
1516 | ac_abs_top_srcdir=$srcdir ;; | |
1517 | *) # Relative name. | |
1518 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
1519 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
1520 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
dae5f5cf | 1521 | esac |
81ecdfbb RW |
1522 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
1523 | ||
1524 | cd "$ac_dir" || { ac_status=$?; continue; } | |
1525 | # Check for guested configure. | |
1526 | if test -f "$ac_srcdir/configure.gnu"; then | |
1527 | echo && | |
1528 | $SHELL "$ac_srcdir/configure.gnu" --help=recursive | |
1529 | elif test -f "$ac_srcdir/configure"; then | |
1530 | echo && | |
1531 | $SHELL "$ac_srcdir/configure" --help=recursive | |
434c4c77 | 1532 | else |
81ecdfbb RW |
1533 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 |
1534 | fi || ac_status=$? | |
1535 | cd "$ac_pwd" || { ac_status=$?; break; } | |
bec39cab AC |
1536 | done |
1537 | fi | |
1538 | ||
81ecdfbb | 1539 | test -n "$ac_init_help" && exit $ac_status |
bec39cab AC |
1540 | if $ac_init_version; then |
1541 | cat <<\_ACEOF | |
81ecdfbb | 1542 | configure |
d0ac1c44 | 1543 | generated by GNU Autoconf 2.69 |
bec39cab | 1544 | |
d0ac1c44 | 1545 | Copyright (C) 2012 Free Software Foundation, Inc. |
bec39cab AC |
1546 | This configure script is free software; the Free Software Foundation |
1547 | gives unlimited permission to copy, distribute and modify it. | |
1548 | _ACEOF | |
81ecdfbb | 1549 | exit |
bec39cab | 1550 | fi |
bec39cab | 1551 | |
81ecdfbb RW |
1552 | ## ------------------------ ## |
1553 | ## Autoconf initialization. ## | |
1554 | ## ------------------------ ## | |
bec39cab | 1555 | |
81ecdfbb RW |
1556 | # ac_fn_c_try_compile LINENO |
1557 | # -------------------------- | |
1558 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
1559 | ac_fn_c_try_compile () | |
bec39cab | 1560 | { |
81ecdfbb RW |
1561 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
1562 | rm -f conftest.$ac_objext | |
1563 | if { { ac_try="$ac_compile" | |
1564 | case "(($ac_try" in | |
1565 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1566 | *) ac_try_echo=$ac_try;; | |
1567 | esac | |
1568 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1569 | $as_echo "$ac_try_echo"; } >&5 | |
1570 | (eval "$ac_compile") 2>conftest.err | |
1571 | ac_status=$? | |
1572 | if test -s conftest.err; then | |
1573 | grep -v '^ *+' conftest.err >conftest.er1 | |
1574 | cat conftest.er1 >&5 | |
1575 | mv -f conftest.er1 conftest.err | |
1576 | fi | |
1577 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1578 | test $ac_status = 0; } && { | |
1579 | test -z "$ac_c_werror_flag" || | |
1580 | test ! -s conftest.err | |
1581 | } && test -s conftest.$ac_objext; then : | |
1582 | ac_retval=0 | |
1583 | else | |
1584 | $as_echo "$as_me: failed program was:" >&5 | |
1585 | sed 's/^/| /' conftest.$ac_ext >&5 | |
bec39cab | 1586 | |
81ecdfbb RW |
1587 | ac_retval=1 |
1588 | fi | |
d0ac1c44 SM |
1589 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
1590 | as_fn_set_status $ac_retval | |
bec39cab | 1591 | |
81ecdfbb | 1592 | } # ac_fn_c_try_compile |
bec39cab | 1593 | |
3bc3d82a PA |
1594 | # ac_fn_cxx_try_compile LINENO |
1595 | # ---------------------------- | |
1596 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
1597 | ac_fn_cxx_try_compile () | |
1598 | { | |
1599 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1600 | rm -f conftest.$ac_objext | |
1601 | if { { ac_try="$ac_compile" | |
1602 | case "(($ac_try" in | |
1603 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1604 | *) ac_try_echo=$ac_try;; | |
1605 | esac | |
1606 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1607 | $as_echo "$ac_try_echo"; } >&5 | |
1608 | (eval "$ac_compile") 2>conftest.err | |
1609 | ac_status=$? | |
1610 | if test -s conftest.err; then | |
1611 | grep -v '^ *+' conftest.err >conftest.er1 | |
1612 | cat conftest.er1 >&5 | |
1613 | mv -f conftest.er1 conftest.err | |
1614 | fi | |
1615 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1616 | test $ac_status = 0; } && { | |
1617 | test -z "$ac_cxx_werror_flag" || | |
1618 | test ! -s conftest.err | |
1619 | } && test -s conftest.$ac_objext; then : | |
1620 | ac_retval=0 | |
1621 | else | |
1622 | $as_echo "$as_me: failed program was:" >&5 | |
1623 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1624 | ||
1625 | ac_retval=1 | |
1626 | fi | |
d0ac1c44 SM |
1627 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
1628 | as_fn_set_status $ac_retval | |
3bc3d82a PA |
1629 | |
1630 | } # ac_fn_cxx_try_compile | |
1631 | ||
81ecdfbb RW |
1632 | # ac_fn_c_try_cpp LINENO |
1633 | # ---------------------- | |
1634 | # Try to preprocess conftest.$ac_ext, and return whether this succeeded. | |
1635 | ac_fn_c_try_cpp () | |
1636 | { | |
1637 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1638 | if { { ac_try="$ac_cpp conftest.$ac_ext" | |
1639 | case "(($ac_try" in | |
1640 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1641 | *) ac_try_echo=$ac_try;; | |
1642 | esac | |
1643 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1644 | $as_echo "$ac_try_echo"; } >&5 | |
1645 | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err | |
1646 | ac_status=$? | |
1647 | if test -s conftest.err; then | |
1648 | grep -v '^ *+' conftest.err >conftest.er1 | |
1649 | cat conftest.er1 >&5 | |
1650 | mv -f conftest.er1 conftest.err | |
1651 | fi | |
1652 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
d0ac1c44 | 1653 | test $ac_status = 0; } > conftest.i && { |
81ecdfbb RW |
1654 | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
1655 | test ! -s conftest.err | |
1656 | }; then : | |
1657 | ac_retval=0 | |
1658 | else | |
1659 | $as_echo "$as_me: failed program was:" >&5 | |
1660 | sed 's/^/| /' conftest.$ac_ext >&5 | |
bec39cab | 1661 | |
81ecdfbb RW |
1662 | ac_retval=1 |
1663 | fi | |
d0ac1c44 SM |
1664 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
1665 | as_fn_set_status $ac_retval | |
bec39cab | 1666 | |
81ecdfbb RW |
1667 | } # ac_fn_c_try_cpp |
1668 | ||
1669 | # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES | |
1670 | # ------------------------------------------------------- | |
1671 | # Tests whether HEADER exists, giving a warning if it cannot be compiled using | |
1672 | # the include files in INCLUDES and setting the cache variable VAR | |
1673 | # accordingly. | |
1674 | ac_fn_c_check_header_mongrel () | |
1675 | { | |
1676 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
d0ac1c44 | 1677 | if eval \${$3+:} false; then : |
81ecdfbb RW |
1678 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
1679 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 1680 | if eval \${$3+:} false; then : |
81ecdfbb RW |
1681 | $as_echo_n "(cached) " >&6 |
1682 | fi | |
1683 | eval ac_res=\$$3 | |
1684 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1685 | $as_echo "$ac_res" >&6; } | |
1686 | else | |
1687 | # Is the header compilable? | |
1688 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 | |
1689 | $as_echo_n "checking $2 usability... " >&6; } | |
1690 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1691 | /* end confdefs.h. */ | |
1692 | $4 | |
1693 | #include <$2> | |
1694 | _ACEOF | |
1695 | if ac_fn_c_try_compile "$LINENO"; then : | |
1696 | ac_header_compiler=yes | |
1697 | else | |
1698 | ac_header_compiler=no | |
1699 | fi | |
1700 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1701 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 | |
1702 | $as_echo "$ac_header_compiler" >&6; } | |
1703 | ||
1704 | # Is the header present? | |
1705 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 | |
1706 | $as_echo_n "checking $2 presence... " >&6; } | |
1707 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1708 | /* end confdefs.h. */ | |
1709 | #include <$2> | |
1710 | _ACEOF | |
1711 | if ac_fn_c_try_cpp "$LINENO"; then : | |
1712 | ac_header_preproc=yes | |
1713 | else | |
1714 | ac_header_preproc=no | |
1715 | fi | |
d0ac1c44 | 1716 | rm -f conftest.err conftest.i conftest.$ac_ext |
81ecdfbb RW |
1717 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 |
1718 | $as_echo "$ac_header_preproc" >&6; } | |
1719 | ||
1720 | # So? What about this header? | |
1721 | case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( | |
1722 | yes:no: ) | |
1723 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 | |
1724 | $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} | |
1725 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
1726 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
1727 | ;; | |
1728 | no:yes:* ) | |
1729 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 | |
1730 | $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} | |
1731 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 | |
1732 | $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} | |
1733 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 | |
1734 | $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} | |
1735 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 | |
1736 | $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} | |
1737 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
1738 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
1739 | ;; | |
1740 | esac | |
1741 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1742 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 1743 | if eval \${$3+:} false; then : |
81ecdfbb RW |
1744 | $as_echo_n "(cached) " >&6 |
1745 | else | |
1746 | eval "$3=\$ac_header_compiler" | |
1747 | fi | |
1748 | eval ac_res=\$$3 | |
1749 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1750 | $as_echo "$ac_res" >&6; } | |
1751 | fi | |
d0ac1c44 | 1752 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
81ecdfbb RW |
1753 | |
1754 | } # ac_fn_c_check_header_mongrel | |
1755 | ||
1756 | # ac_fn_c_try_run LINENO | |
1757 | # ---------------------- | |
1758 | # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes | |
1759 | # that executables *can* be run. | |
1760 | ac_fn_c_try_run () | |
1761 | { | |
1762 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1763 | if { { ac_try="$ac_link" | |
1764 | case "(($ac_try" in | |
1765 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1766 | *) ac_try_echo=$ac_try;; | |
1767 | esac | |
1768 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1769 | $as_echo "$ac_try_echo"; } >&5 | |
1770 | (eval "$ac_link") 2>&5 | |
1771 | ac_status=$? | |
1772 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1773 | test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' | |
1774 | { { case "(($ac_try" in | |
1775 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1776 | *) ac_try_echo=$ac_try;; | |
1777 | esac | |
1778 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1779 | $as_echo "$ac_try_echo"; } >&5 | |
1780 | (eval "$ac_try") 2>&5 | |
1781 | ac_status=$? | |
1782 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1783 | test $ac_status = 0; }; }; then : | |
1784 | ac_retval=0 | |
1785 | else | |
1786 | $as_echo "$as_me: program exited with status $ac_status" >&5 | |
1787 | $as_echo "$as_me: failed program was:" >&5 | |
1788 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1789 | ||
1790 | ac_retval=$ac_status | |
1791 | fi | |
1792 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
d0ac1c44 SM |
1793 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
1794 | as_fn_set_status $ac_retval | |
81ecdfbb RW |
1795 | |
1796 | } # ac_fn_c_try_run | |
1797 | ||
1798 | # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES | |
1799 | # ------------------------------------------------------- | |
1800 | # Tests whether HEADER exists and can be compiled using the include files in | |
1801 | # INCLUDES, setting the cache variable VAR accordingly. | |
1802 | ac_fn_c_check_header_compile () | |
1803 | { | |
1804 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1805 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1806 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 1807 | if eval \${$3+:} false; then : |
81ecdfbb RW |
1808 | $as_echo_n "(cached) " >&6 |
1809 | else | |
1810 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1811 | /* end confdefs.h. */ | |
1812 | $4 | |
1813 | #include <$2> | |
1814 | _ACEOF | |
1815 | if ac_fn_c_try_compile "$LINENO"; then : | |
1816 | eval "$3=yes" | |
1817 | else | |
1818 | eval "$3=no" | |
1819 | fi | |
1820 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1821 | fi | |
1822 | eval ac_res=\$$3 | |
1823 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1824 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 1825 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
81ecdfbb RW |
1826 | |
1827 | } # ac_fn_c_check_header_compile | |
1828 | ||
eb0edac8 GB |
1829 | # ac_fn_c_check_type LINENO TYPE VAR INCLUDES |
1830 | # ------------------------------------------- | |
1831 | # Tests whether TYPE exists after having included INCLUDES, setting cache | |
1832 | # variable VAR accordingly. | |
1833 | ac_fn_c_check_type () | |
1834 | { | |
1835 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1836 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1837 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 1838 | if eval \${$3+:} false; then : |
eb0edac8 GB |
1839 | $as_echo_n "(cached) " >&6 |
1840 | else | |
1841 | eval "$3=no" | |
1842 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1843 | /* end confdefs.h. */ | |
1844 | $4 | |
1845 | int | |
1846 | main () | |
1847 | { | |
1848 | if (sizeof ($2)) | |
1849 | return 0; | |
1850 | ; | |
1851 | return 0; | |
1852 | } | |
1853 | _ACEOF | |
1854 | if ac_fn_c_try_compile "$LINENO"; then : | |
1855 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1856 | /* end confdefs.h. */ | |
1857 | $4 | |
1858 | int | |
1859 | main () | |
1860 | { | |
1861 | if (sizeof (($2))) | |
1862 | return 0; | |
1863 | ; | |
1864 | return 0; | |
1865 | } | |
1866 | _ACEOF | |
1867 | if ac_fn_c_try_compile "$LINENO"; then : | |
1868 | ||
1869 | else | |
1870 | eval "$3=yes" | |
1871 | fi | |
1872 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1873 | fi | |
1874 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1875 | fi | |
1876 | eval ac_res=\$$3 | |
1877 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1878 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 1879 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
eb0edac8 GB |
1880 | |
1881 | } # ac_fn_c_check_type | |
1882 | ||
404f2902 FCE |
1883 | # ac_fn_c_try_link LINENO |
1884 | # ----------------------- | |
1885 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
1886 | ac_fn_c_try_link () | |
1887 | { | |
1888 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1889 | rm -f conftest.$ac_objext conftest$ac_exeext | |
1890 | if { { ac_try="$ac_link" | |
1891 | case "(($ac_try" in | |
1892 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1893 | *) ac_try_echo=$ac_try;; | |
1894 | esac | |
1895 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1896 | $as_echo "$ac_try_echo"; } >&5 | |
1897 | (eval "$ac_link") 2>conftest.err | |
1898 | ac_status=$? | |
1899 | if test -s conftest.err; then | |
1900 | grep -v '^ *+' conftest.err >conftest.er1 | |
1901 | cat conftest.er1 >&5 | |
1902 | mv -f conftest.er1 conftest.err | |
1903 | fi | |
1904 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1905 | test $ac_status = 0; } && { | |
1906 | test -z "$ac_c_werror_flag" || | |
1907 | test ! -s conftest.err | |
1908 | } && test -s conftest$ac_exeext && { | |
1909 | test "$cross_compiling" = yes || | |
1910 | test -x conftest$ac_exeext | |
1911 | }; then : | |
1912 | ac_retval=0 | |
1913 | else | |
1914 | $as_echo "$as_me: failed program was:" >&5 | |
1915 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1916 | ||
1917 | ac_retval=1 | |
1918 | fi | |
1919 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
1920 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
1921 | # interfere with the next link command; also delete a directory that is | |
1922 | # left behind by Apple's compiler. We do this before executing the actions. | |
1923 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
1924 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1925 | as_fn_set_status $ac_retval | |
1926 | ||
1927 | } # ac_fn_c_try_link | |
1928 | ||
81ecdfbb RW |
1929 | # ac_fn_c_check_func LINENO FUNC VAR |
1930 | # ---------------------------------- | |
1931 | # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
1932 | ac_fn_c_check_func () | |
1933 | { | |
1934 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1935 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1936 | $as_echo_n "checking for $2... " >&6; } | |
d0ac1c44 | 1937 | if eval \${$3+:} false; then : |
81ecdfbb RW |
1938 | $as_echo_n "(cached) " >&6 |
1939 | else | |
1940 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1941 | /* end confdefs.h. */ | |
1942 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
1943 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
1944 | #define $2 innocuous_$2 | |
1945 | ||
1946 | /* System header to define __stub macros and hopefully few prototypes, | |
1947 | which can conflict with char $2 (); below. | |
1948 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
1949 | <limits.h> exists even on freestanding compilers. */ | |
1950 | ||
1951 | #ifdef __STDC__ | |
1952 | # include <limits.h> | |
1953 | #else | |
1954 | # include <assert.h> | |
1955 | #endif | |
1956 | ||
1957 | #undef $2 | |
1958 | ||
1959 | /* Override any GCC internal prototype to avoid an error. | |
1960 | Use char because int might match the return type of a GCC | |
1961 | builtin and then its argument prototype would still apply. */ | |
1962 | #ifdef __cplusplus | |
1963 | extern "C" | |
1964 | #endif | |
1965 | char $2 (); | |
1966 | /* The GNU C library defines this for functions which it implements | |
1967 | to always fail with ENOSYS. Some functions are actually named | |
1968 | something starting with __ and the normal name is an alias. */ | |
1969 | #if defined __stub_$2 || defined __stub___$2 | |
1970 | choke me | |
1971 | #endif | |
1972 | ||
1973 | int | |
1974 | main () | |
1975 | { | |
1976 | return $2 (); | |
1977 | ; | |
1978 | return 0; | |
1979 | } | |
1980 | _ACEOF | |
1981 | if ac_fn_c_try_link "$LINENO"; then : | |
1982 | eval "$3=yes" | |
1983 | else | |
1984 | eval "$3=no" | |
1985 | fi | |
1986 | rm -f core conftest.err conftest.$ac_objext \ | |
1987 | conftest$ac_exeext conftest.$ac_ext | |
1988 | fi | |
1989 | eval ac_res=\$$3 | |
1990 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1991 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 1992 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
81ecdfbb RW |
1993 | |
1994 | } # ac_fn_c_check_func | |
1995 | ||
d0ac1c44 SM |
1996 | # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES |
1997 | # --------------------------------------------- | |
1998 | # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR | |
1999 | # accordingly. | |
81ecdfbb RW |
2000 | ac_fn_c_check_decl () |
2001 | { | |
2002 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
0fb4aa4b PA |
2003 | as_decl_name=`echo $2|sed 's/ *(.*//'` |
2004 | as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` | |
2005 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 | |
2006 | $as_echo_n "checking whether $as_decl_name is declared... " >&6; } | |
d0ac1c44 | 2007 | if eval \${$3+:} false; then : |
81ecdfbb RW |
2008 | $as_echo_n "(cached) " >&6 |
2009 | else | |
2010 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2011 | /* end confdefs.h. */ | |
2012 | $4 | |
2013 | int | |
2014 | main () | |
2015 | { | |
0fb4aa4b PA |
2016 | #ifndef $as_decl_name |
2017 | #ifdef __cplusplus | |
2018 | (void) $as_decl_use; | |
2019 | #else | |
2020 | (void) $as_decl_name; | |
2021 | #endif | |
81ecdfbb RW |
2022 | #endif |
2023 | ||
2024 | ; | |
2025 | return 0; | |
2026 | } | |
2027 | _ACEOF | |
2028 | if ac_fn_c_try_compile "$LINENO"; then : | |
2029 | eval "$3=yes" | |
2030 | else | |
2031 | eval "$3=no" | |
2032 | fi | |
2033 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2034 | fi | |
2035 | eval ac_res=\$$3 | |
2036 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2037 | $as_echo "$ac_res" >&6; } | |
d0ac1c44 | 2038 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
81ecdfbb RW |
2039 | |
2040 | } # ac_fn_c_check_decl | |
2041 | ||
05ea2a05 TT |
2042 | # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES |
2043 | # ---------------------------------------------------- | |
2044 | # Tries to find if the field MEMBER exists in type AGGR, after including | |
2045 | # INCLUDES, setting cache variable VAR accordingly. | |
2046 | ac_fn_c_check_member () | |
2047 | { | |
2048 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2049 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 | |
2050 | $as_echo_n "checking for $2.$3... " >&6; } | |
2051 | if eval \${$4+:} false; then : | |
2052 | $as_echo_n "(cached) " >&6 | |
2053 | else | |
2054 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2055 | /* end confdefs.h. */ | |
2056 | $5 | |
2057 | int | |
2058 | main () | |
2059 | { | |
2060 | static $2 ac_aggr; | |
2061 | if (ac_aggr.$3) | |
2062 | return 0; | |
2063 | ; | |
2064 | return 0; | |
2065 | } | |
2066 | _ACEOF | |
2067 | if ac_fn_c_try_compile "$LINENO"; then : | |
2068 | eval "$4=yes" | |
2069 | else | |
2070 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2071 | /* end confdefs.h. */ | |
2072 | $5 | |
2073 | int | |
2074 | main () | |
2075 | { | |
2076 | static $2 ac_aggr; | |
2077 | if (sizeof ac_aggr.$3) | |
2078 | return 0; | |
2079 | ; | |
2080 | return 0; | |
2081 | } | |
2082 | _ACEOF | |
2083 | if ac_fn_c_try_compile "$LINENO"; then : | |
2084 | eval "$4=yes" | |
2085 | else | |
2086 | eval "$4=no" | |
2087 | fi | |
2088 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2089 | fi | |
2090 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2091 | fi | |
2092 | eval ac_res=\$$4 | |
2093 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2094 | $as_echo "$ac_res" >&6; } | |
2095 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2096 | ||
2097 | } # ac_fn_c_check_member | |
2098 | ||
21987b9c TT |
2099 | # ac_fn_cxx_try_link LINENO |
2100 | # ------------------------- | |
2101 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
2102 | ac_fn_cxx_try_link () | |
2103 | { | |
2104 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2105 | rm -f conftest.$ac_objext conftest$ac_exeext | |
2106 | if { { ac_try="$ac_link" | |
2107 | case "(($ac_try" in | |
2108 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2109 | *) ac_try_echo=$ac_try;; | |
2110 | esac | |
2111 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2112 | $as_echo "$ac_try_echo"; } >&5 | |
2113 | (eval "$ac_link") 2>conftest.err | |
2114 | ac_status=$? | |
2115 | if test -s conftest.err; then | |
2116 | grep -v '^ *+' conftest.err >conftest.er1 | |
2117 | cat conftest.er1 >&5 | |
2118 | mv -f conftest.er1 conftest.err | |
2119 | fi | |
2120 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2121 | test $ac_status = 0; } && { | |
2122 | test -z "$ac_cxx_werror_flag" || | |
2123 | test ! -s conftest.err | |
2124 | } && test -s conftest$ac_exeext && { | |
2125 | test "$cross_compiling" = yes || | |
2126 | test -x conftest$ac_exeext | |
2127 | }; then : | |
2128 | ac_retval=0 | |
2129 | else | |
2130 | $as_echo "$as_me: failed program was:" >&5 | |
2131 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2132 | ||
2133 | ac_retval=1 | |
2134 | fi | |
2135 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
2136 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
2137 | # interfere with the next link command; also delete a directory that is | |
2138 | # left behind by Apple's compiler. We do this before executing the actions. | |
2139 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
2140 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2141 | as_fn_set_status $ac_retval | |
2142 | ||
2143 | } # ac_fn_cxx_try_link | |
2144 | ||
2145 | # ac_fn_cxx_check_func LINENO FUNC VAR | |
2146 | # ------------------------------------ | |
2147 | # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
2148 | ac_fn_cxx_check_func () | |
2149 | { | |
2150 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2151 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2152 | $as_echo_n "checking for $2... " >&6; } | |
2153 | if eval \${$3+:} false; then : | |
2154 | $as_echo_n "(cached) " >&6 | |
2155 | else | |
2156 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2157 | /* end confdefs.h. */ | |
2158 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
2159 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
2160 | #define $2 innocuous_$2 | |
2161 | ||
2162 | /* System header to define __stub macros and hopefully few prototypes, | |
2163 | which can conflict with char $2 (); below. | |
2164 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
2165 | <limits.h> exists even on freestanding compilers. */ | |
2166 | ||
2167 | #ifdef __STDC__ | |
2168 | # include <limits.h> | |
2169 | #else | |
2170 | # include <assert.h> | |
2171 | #endif | |
2172 | ||
2173 | #undef $2 | |
2174 | ||
2175 | /* Override any GCC internal prototype to avoid an error. | |
2176 | Use char because int might match the return type of a GCC | |
2177 | builtin and then its argument prototype would still apply. */ | |
2178 | #ifdef __cplusplus | |
2179 | extern "C" | |
2180 | #endif | |
2181 | char $2 (); | |
2182 | /* The GNU C library defines this for functions which it implements | |
2183 | to always fail with ENOSYS. Some functions are actually named | |
2184 | something starting with __ and the normal name is an alias. */ | |
2185 | #if defined __stub_$2 || defined __stub___$2 | |
2186 | choke me | |
2187 | #endif | |
2188 | ||
2189 | int | |
2190 | main () | |
2191 | { | |
2192 | return $2 (); | |
2193 | ; | |
2194 | return 0; | |
2195 | } | |
2196 | _ACEOF | |
2197 | if ac_fn_cxx_try_link "$LINENO"; then : | |
2198 | eval "$3=yes" | |
2199 | else | |
2200 | eval "$3=no" | |
2201 | fi | |
2202 | rm -f core conftest.err conftest.$ac_objext \ | |
2203 | conftest$ac_exeext conftest.$ac_ext | |
2204 | fi | |
2205 | eval ac_res=\$$3 | |
2206 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2207 | $as_echo "$ac_res" >&6; } | |
2208 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2209 | ||
2210 | } # ac_fn_cxx_check_func | |
2211 | ||
07697489 PA |
2212 | # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES |
2213 | # -------------------------------------------- | |
2214 | # Tries to find the compile-time value of EXPR in a program that includes | |
2215 | # INCLUDES, setting VAR accordingly. Returns whether the value could be | |
2216 | # computed | |
2217 | ac_fn_c_compute_int () | |
2218 | { | |
2219 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2220 | if test "$cross_compiling" = yes; then | |
2221 | # Depending upon the size, compute the lo and hi bounds. | |
2222 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2223 | /* end confdefs.h. */ | |
2224 | $4 | |
2225 | int | |
2226 | main () | |
2227 | { | |
2228 | static int test_array [1 - 2 * !(($2) >= 0)]; | |
d0ac1c44 SM |
2229 | test_array [0] = 0; |
2230 | return test_array [0]; | |
07697489 PA |
2231 | |
2232 | ; | |
2233 | return 0; | |
2234 | } | |
2235 | _ACEOF | |
2236 | if ac_fn_c_try_compile "$LINENO"; then : | |
2237 | ac_lo=0 ac_mid=0 | |
2238 | while :; do | |
2239 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2240 | /* end confdefs.h. */ | |
2241 | $4 | |
2242 | int | |
2243 | main () | |
2244 | { | |
2245 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
d0ac1c44 SM |
2246 | test_array [0] = 0; |
2247 | return test_array [0]; | |
07697489 PA |
2248 | |
2249 | ; | |
2250 | return 0; | |
2251 | } | |
2252 | _ACEOF | |
2253 | if ac_fn_c_try_compile "$LINENO"; then : | |
2254 | ac_hi=$ac_mid; break | |
2255 | else | |
2256 | as_fn_arith $ac_mid + 1 && ac_lo=$as_val | |
2257 | if test $ac_lo -le $ac_mid; then | |
2258 | ac_lo= ac_hi= | |
2259 | break | |
2260 | fi | |
2261 | as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val | |
2262 | fi | |
2263 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2264 | done | |
2265 | else | |
2266 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2267 | /* end confdefs.h. */ | |
2268 | $4 | |
2269 | int | |
2270 | main () | |
2271 | { | |
2272 | static int test_array [1 - 2 * !(($2) < 0)]; | |
d0ac1c44 SM |
2273 | test_array [0] = 0; |
2274 | return test_array [0]; | |
07697489 PA |
2275 | |
2276 | ; | |
2277 | return 0; | |
2278 | } | |
2279 | _ACEOF | |
2280 | if ac_fn_c_try_compile "$LINENO"; then : | |
2281 | ac_hi=-1 ac_mid=-1 | |
2282 | while :; do | |
2283 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2284 | /* end confdefs.h. */ | |
2285 | $4 | |
2286 | int | |
2287 | main () | |
2288 | { | |
2289 | static int test_array [1 - 2 * !(($2) >= $ac_mid)]; | |
d0ac1c44 SM |
2290 | test_array [0] = 0; |
2291 | return test_array [0]; | |
07697489 PA |
2292 | |
2293 | ; | |
2294 | return 0; | |
2295 | } | |
2296 | _ACEOF | |
2297 | if ac_fn_c_try_compile "$LINENO"; then : | |
2298 | ac_lo=$ac_mid; break | |
2299 | else | |
2300 | as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val | |
2301 | if test $ac_mid -le $ac_hi; then | |
2302 | ac_lo= ac_hi= | |
2303 | break | |
2304 | fi | |
2305 | as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val | |
2306 | fi | |
2307 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2308 | done | |
2309 | else | |
2310 | ac_lo= ac_hi= | |
2311 | fi | |
2312 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2313 | fi | |
2314 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2315 | # Binary search between lo and hi bounds. | |
2316 | while test "x$ac_lo" != "x$ac_hi"; do | |
2317 | as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val | |
2318 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2319 | /* end confdefs.h. */ | |
2320 | $4 | |
2321 | int | |
2322 | main () | |
2323 | { | |
2324 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
d0ac1c44 SM |
2325 | test_array [0] = 0; |
2326 | return test_array [0]; | |
07697489 PA |
2327 | |
2328 | ; | |
2329 | return 0; | |
2330 | } | |
2331 | _ACEOF | |
2332 | if ac_fn_c_try_compile "$LINENO"; then : | |
2333 | ac_hi=$ac_mid | |
2334 | else | |
2335 | as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val | |
2336 | fi | |
2337 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2338 | done | |
2339 | case $ac_lo in #(( | |
2340 | ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; | |
2341 | '') ac_retval=1 ;; | |
2342 | esac | |
2343 | else | |
2344 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2345 | /* end confdefs.h. */ | |
2346 | $4 | |
2347 | static long int longval () { return $2; } | |
2348 | static unsigned long int ulongval () { return $2; } | |
2349 | #include <stdio.h> | |
2350 | #include <stdlib.h> | |
2351 | int | |
2352 | main () | |
2353 | { | |
2354 | ||
2355 | FILE *f = fopen ("conftest.val", "w"); | |
2356 | if (! f) | |
2357 | return 1; | |
2358 | if (($2) < 0) | |
2359 | { | |
2360 | long int i = longval (); | |
2361 | if (i != ($2)) | |
2362 | return 1; | |
2363 | fprintf (f, "%ld", i); | |
2364 | } | |
2365 | else | |
2366 | { | |
2367 | unsigned long int i = ulongval (); | |
2368 | if (i != ($2)) | |
2369 | return 1; | |
2370 | fprintf (f, "%lu", i); | |
2371 | } | |
2372 | /* Do not output a trailing newline, as this causes \r\n confusion | |
2373 | on some platforms. */ | |
2374 | return ferror (f) || fclose (f) != 0; | |
2375 | ||
2376 | ; | |
2377 | return 0; | |
2378 | } | |
2379 | _ACEOF | |
2380 | if ac_fn_c_try_run "$LINENO"; then : | |
2381 | echo >>conftest.val; read $3 <conftest.val; ac_retval=0 | |
2382 | else | |
2383 | ac_retval=1 | |
2384 | fi | |
2385 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
2386 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
2387 | rm -f conftest.val | |
2388 | ||
2389 | fi | |
d0ac1c44 SM |
2390 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
2391 | as_fn_set_status $ac_retval | |
07697489 PA |
2392 | |
2393 | } # ac_fn_c_compute_int | |
81ecdfbb RW |
2394 | cat >config.log <<_ACEOF |
2395 | This file contains any messages produced by compilers while | |
2396 | running configure, to aid debugging if configure makes a mistake. | |
2397 | ||
2398 | It was created by $as_me, which was | |
d0ac1c44 | 2399 | generated by GNU Autoconf 2.69. Invocation command line was |
81ecdfbb RW |
2400 | |
2401 | $ $0 $@ | |
2402 | ||
2403 | _ACEOF | |
2404 | exec 5>>config.log | |
2405 | { | |
2406 | cat <<_ASUNAME | |
2407 | ## --------- ## | |
2408 | ## Platform. ## | |
2409 | ## --------- ## | |
2410 | ||
2411 | hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` | |
2412 | uname -m = `(uname -m) 2>/dev/null || echo unknown` | |
2413 | uname -r = `(uname -r) 2>/dev/null || echo unknown` | |
2414 | uname -s = `(uname -s) 2>/dev/null || echo unknown` | |
2415 | uname -v = `(uname -v) 2>/dev/null || echo unknown` | |
2416 | ||
2417 | /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` | |
2418 | /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` | |
2419 | ||
2420 | /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` | |
2421 | /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` | |
2422 | /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` | |
2423 | /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` | |
2424 | /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` | |
2425 | /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` | |
2426 | /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` | |
2427 | ||
2428 | _ASUNAME | |
2429 | ||
2430 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2431 | for as_dir in $PATH | |
2432 | do | |
2433 | IFS=$as_save_IFS | |
2434 | test -z "$as_dir" && as_dir=. | |
2435 | $as_echo "PATH: $as_dir" | |
2436 | done | |
2437 | IFS=$as_save_IFS | |
2438 | ||
2439 | } >&5 | |
2440 | ||
2441 | cat >&5 <<_ACEOF | |
2442 | ||
2443 | ||
2444 | ## ----------- ## | |
2445 | ## Core tests. ## | |
2446 | ## ----------- ## | |
bec39cab AC |
2447 | |
2448 | _ACEOF | |
2449 | ||
2450 | ||
2451 | # Keep a trace of the command line. | |
2452 | # Strip out --no-create and --no-recursion so they do not pile up. | |
2453 | # Strip out --silent because we don't want to record it for future runs. | |
2454 | # Also quote any args containing shell meta-characters. | |
2455 | # Make two passes to allow for proper duplicate-argument suppression. | |
2456 | ac_configure_args= | |
2457 | ac_configure_args0= | |
2458 | ac_configure_args1= | |
bec39cab AC |
2459 | ac_must_keep_next=false |
2460 | for ac_pass in 1 2 | |
2461 | do | |
2462 | for ac_arg | |
2463 | do | |
2464 | case $ac_arg in | |
2465 | -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; | |
2466 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
2467 | | -silent | --silent | --silen | --sile | --sil) | |
2468 | continue ;; | |
81ecdfbb RW |
2469 | *\'*) |
2470 | ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
bec39cab AC |
2471 | esac |
2472 | case $ac_pass in | |
81ecdfbb | 2473 | 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; |
bec39cab | 2474 | 2) |
81ecdfbb | 2475 | as_fn_append ac_configure_args1 " '$ac_arg'" |
bec39cab AC |
2476 | if test $ac_must_keep_next = true; then |
2477 | ac_must_keep_next=false # Got value, back to normal. | |
2478 | else | |
2479 | case $ac_arg in | |
2480 | *=* | --config-cache | -C | -disable-* | --disable-* \ | |
2481 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
2482 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
2483 | | -with-* | --with-* | -without-* | --without-* | --x) | |
2484 | case "$ac_configure_args0 " in | |
2485 | "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; | |
2486 | esac | |
2487 | ;; | |
2488 | -* ) ac_must_keep_next=true ;; | |
2489 | esac | |
2490 | fi | |
81ecdfbb | 2491 | as_fn_append ac_configure_args " '$ac_arg'" |
bec39cab AC |
2492 | ;; |
2493 | esac | |
2494 | done | |
2495 | done | |
81ecdfbb RW |
2496 | { ac_configure_args0=; unset ac_configure_args0;} |
2497 | { ac_configure_args1=; unset ac_configure_args1;} | |
bec39cab AC |
2498 | |
2499 | # When interrupted or exit'd, cleanup temporary files, and complete | |
2500 | # config.log. We remove comments because anyway the quotes in there | |
2501 | # would cause problems or look ugly. | |
81ecdfbb RW |
2502 | # WARNING: Use '\'' to represent an apostrophe within the trap. |
2503 | # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. | |
bec39cab AC |
2504 | trap 'exit_status=$? |
2505 | # Save into config.log some information that might help in debugging. | |
2506 | { | |
2507 | echo | |
2508 | ||
d0ac1c44 | 2509 | $as_echo "## ---------------- ## |
bec39cab | 2510 | ## Cache variables. ## |
d0ac1c44 | 2511 | ## ---------------- ##" |
bec39cab AC |
2512 | echo |
2513 | # The following way of writing the cache mishandles newlines in values, | |
81ecdfbb RW |
2514 | ( |
2515 | for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do | |
2516 | eval ac_val=\$$ac_var | |
2517 | case $ac_val in #( | |
2518 | *${as_nl}*) | |
2519 | case $ac_var in #( | |
2520 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
2521 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
2522 | esac | |
2523 | case $ac_var in #( | |
2524 | _ | IFS | as_nl) ;; #( | |
2525 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
2526 | *) { eval $ac_var=; unset $ac_var;} ;; | |
2527 | esac ;; | |
2528 | esac | |
2529 | done | |
bec39cab | 2530 | (set) 2>&1 | |
81ecdfbb RW |
2531 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( |
2532 | *${as_nl}ac_space=\ *) | |
bec39cab | 2533 | sed -n \ |
81ecdfbb RW |
2534 | "s/'\''/'\''\\\\'\'''\''/g; |
2535 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" | |
2536 | ;; #( | |
bec39cab | 2537 | *) |
81ecdfbb | 2538 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" |
bec39cab | 2539 | ;; |
81ecdfbb RW |
2540 | esac | |
2541 | sort | |
2542 | ) | |
bec39cab AC |
2543 | echo |
2544 | ||
d0ac1c44 | 2545 | $as_echo "## ----------------- ## |
bec39cab | 2546 | ## Output variables. ## |
d0ac1c44 | 2547 | ## ----------------- ##" |
bec39cab AC |
2548 | echo |
2549 | for ac_var in $ac_subst_vars | |
2550 | do | |
81ecdfbb RW |
2551 | eval ac_val=\$$ac_var |
2552 | case $ac_val in | |
2553 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
2554 | esac | |
2555 | $as_echo "$ac_var='\''$ac_val'\''" | |
bec39cab AC |
2556 | done | sort |
2557 | echo | |
2558 | ||
2559 | if test -n "$ac_subst_files"; then | |
d0ac1c44 | 2560 | $as_echo "## ------------------- ## |
81ecdfbb | 2561 | ## File substitutions. ## |
d0ac1c44 | 2562 | ## ------------------- ##" |
bec39cab AC |
2563 | echo |
2564 | for ac_var in $ac_subst_files | |
2565 | do | |
81ecdfbb RW |
2566 | eval ac_val=\$$ac_var |
2567 | case $ac_val in | |
2568 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
2569 | esac | |
2570 | $as_echo "$ac_var='\''$ac_val'\''" | |
bec39cab AC |
2571 | done | sort |
2572 | echo | |
434c4c77 | 2573 | fi |
bec39cab AC |
2574 | |
2575 | if test -s confdefs.h; then | |
d0ac1c44 | 2576 | $as_echo "## ----------- ## |
bec39cab | 2577 | ## confdefs.h. ## |
d0ac1c44 | 2578 | ## ----------- ##" |
bec39cab | 2579 | echo |
81ecdfbb | 2580 | cat confdefs.h |
bec39cab AC |
2581 | echo |
2582 | fi | |
2583 | test "$ac_signal" != 0 && | |
81ecdfbb RW |
2584 | $as_echo "$as_me: caught signal $ac_signal" |
2585 | $as_echo "$as_me: exit $exit_status" | |
bec39cab | 2586 | } >&5 |
81ecdfbb RW |
2587 | rm -f core *.core core.conftest.* && |
2588 | rm -f -r conftest* confdefs* conf$$* $ac_clean_files && | |
bec39cab | 2589 | exit $exit_status |
81ecdfbb | 2590 | ' 0 |
bec39cab | 2591 | for ac_signal in 1 2 13 15; do |
81ecdfbb | 2592 | trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal |
bec39cab AC |
2593 | done |
2594 | ac_signal=0 | |
2595 | ||
2596 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
81ecdfbb RW |
2597 | rm -f -r conftest* confdefs.h |
2598 | ||
2599 | $as_echo "/* confdefs.h */" > confdefs.h | |
bec39cab AC |
2600 | |
2601 | # Predefined preprocessor variables. | |
2602 | ||
2603 | cat >>confdefs.h <<_ACEOF | |
2604 | #define PACKAGE_NAME "$PACKAGE_NAME" | |
2605 | _ACEOF | |
2606 | ||
bec39cab AC |
2607 | cat >>confdefs.h <<_ACEOF |
2608 | #define PACKAGE_TARNAME "$PACKAGE_TARNAME" | |
2609 | _ACEOF | |
2610 | ||
bec39cab AC |
2611 | cat >>confdefs.h <<_ACEOF |
2612 | #define PACKAGE_VERSION "$PACKAGE_VERSION" | |
2613 | _ACEOF | |
2614 | ||
bec39cab AC |
2615 | cat >>confdefs.h <<_ACEOF |
2616 | #define PACKAGE_STRING "$PACKAGE_STRING" | |
2617 | _ACEOF | |
2618 | ||
bec39cab AC |
2619 | cat >>confdefs.h <<_ACEOF |
2620 | #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" | |
2621 | _ACEOF | |
2622 | ||
81ecdfbb RW |
2623 | cat >>confdefs.h <<_ACEOF |
2624 | #define PACKAGE_URL "$PACKAGE_URL" | |
2625 | _ACEOF | |
2626 | ||
bec39cab AC |
2627 | |
2628 | # Let the site file select an alternate cache file if it wants to. | |
81ecdfbb RW |
2629 | # Prefer an explicitly selected file to automatically selected ones. |
2630 | ac_site_file1=NONE | |
2631 | ac_site_file2=NONE | |
2632 | if test -n "$CONFIG_SITE"; then | |
d0ac1c44 SM |
2633 | # We do not want a PATH search for config.site. |
2634 | case $CONFIG_SITE in #(( | |
2635 | -*) ac_site_file1=./$CONFIG_SITE;; | |
2636 | */*) ac_site_file1=$CONFIG_SITE;; | |
2637 | *) ac_site_file1=./$CONFIG_SITE;; | |
2638 | esac | |
81ecdfbb RW |
2639 | elif test "x$prefix" != xNONE; then |
2640 | ac_site_file1=$prefix/share/config.site | |
2641 | ac_site_file2=$prefix/etc/config.site | |
2642 | else | |
2643 | ac_site_file1=$ac_default_prefix/share/config.site | |
2644 | ac_site_file2=$ac_default_prefix/etc/config.site | |
d6e9fb05 | 2645 | fi |
81ecdfbb RW |
2646 | for ac_site_file in "$ac_site_file1" "$ac_site_file2" |
2647 | do | |
2648 | test "x$ac_site_file" = xNONE && continue | |
d0ac1c44 | 2649 | if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then |
81ecdfbb RW |
2650 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 |
2651 | $as_echo "$as_me: loading site script $ac_site_file" >&6;} | |
bec39cab | 2652 | sed 's/^/| /' "$ac_site_file" >&5 |
d0ac1c44 SM |
2653 | . "$ac_site_file" \ |
2654 | || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
2655 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
2656 | as_fn_error $? "failed to load site script $ac_site_file | |
2657 | See \`config.log' for more details" "$LINENO" 5; } | |
d6e9fb05 JK |
2658 | fi |
2659 | done | |
2660 | ||
2661 | if test -r "$cache_file"; then | |
d0ac1c44 SM |
2662 | # Some versions of bash will fail to source /dev/null (special files |
2663 | # actually), so we avoid doing that. DJGPP emulates it as a regular file. | |
2664 | if test /dev/null != "$cache_file" && test -f "$cache_file"; then | |
81ecdfbb RW |
2665 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 |
2666 | $as_echo "$as_me: loading cache $cache_file" >&6;} | |
bec39cab | 2667 | case $cache_file in |
81ecdfbb RW |
2668 | [\\/]* | ?:[\\/]* ) . "$cache_file";; |
2669 | *) . "./$cache_file";; | |
bec39cab AC |
2670 | esac |
2671 | fi | |
d6e9fb05 | 2672 | else |
81ecdfbb RW |
2673 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 |
2674 | $as_echo "$as_me: creating cache $cache_file" >&6;} | |
bec39cab | 2675 | >$cache_file |
d6e9fb05 JK |
2676 | fi |
2677 | ||
05ea2a05 TT |
2678 | as_fn_append ac_header_list " stdlib.h" |
2679 | as_fn_append ac_header_list " unistd.h" | |
2680 | as_fn_append ac_header_list " sys/param.h" | |
9e11e746 | 2681 | gt_needs="$gt_needs " |
bec39cab AC |
2682 | # Check that the precious variables saved in the cache have kept the same |
2683 | # value. | |
2684 | ac_cache_corrupted=false | |
81ecdfbb | 2685 | for ac_var in $ac_precious_vars; do |
bec39cab AC |
2686 | eval ac_old_set=\$ac_cv_env_${ac_var}_set |
2687 | eval ac_new_set=\$ac_env_${ac_var}_set | |
81ecdfbb RW |
2688 | eval ac_old_val=\$ac_cv_env_${ac_var}_value |
2689 | eval ac_new_val=\$ac_env_${ac_var}_value | |
bec39cab AC |
2690 | case $ac_old_set,$ac_new_set in |
2691 | set,) | |
81ecdfbb RW |
2692 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 |
2693 | $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} | |
bec39cab AC |
2694 | ac_cache_corrupted=: ;; |
2695 | ,set) | |
81ecdfbb RW |
2696 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 |
2697 | $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} | |
bec39cab AC |
2698 | ac_cache_corrupted=: ;; |
2699 | ,);; | |
2700 | *) | |
2701 | if test "x$ac_old_val" != "x$ac_new_val"; then | |
81ecdfbb RW |
2702 | # differences in whitespace do not lead to failure. |
2703 | ac_old_val_w=`echo x $ac_old_val` | |
2704 | ac_new_val_w=`echo x $ac_new_val` | |
2705 | if test "$ac_old_val_w" != "$ac_new_val_w"; then | |
2706 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 | |
2707 | $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} | |
2708 | ac_cache_corrupted=: | |
2709 | else | |
2710 | { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 | |
2711 | $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} | |
2712 | eval $ac_var=\$ac_old_val | |
2713 | fi | |
2714 | { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 | |
2715 | $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} | |
2716 | { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 | |
2717 | $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} | |
bec39cab AC |
2718 | fi;; |
2719 | esac | |
2720 | # Pass precious variables to config.status. | |
2721 | if test "$ac_new_set" = set; then | |
2722 | case $ac_new_val in | |
81ecdfbb | 2723 | *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; |
bec39cab AC |
2724 | *) ac_arg=$ac_var=$ac_new_val ;; |
2725 | esac | |
2726 | case " $ac_configure_args " in | |
2727 | *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. | |
81ecdfbb | 2728 | *) as_fn_append ac_configure_args " '$ac_arg'" ;; |
bec39cab | 2729 | esac |
d6e9fb05 | 2730 | fi |
bec39cab AC |
2731 | done |
2732 | if $ac_cache_corrupted; then | |
81ecdfbb RW |
2733 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
2734 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
2735 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 | |
2736 | $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} | |
d0ac1c44 | 2737 | as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 |
d6e9fb05 | 2738 | fi |
81ecdfbb RW |
2739 | ## -------------------- ## |
2740 | ## Main body of script. ## | |
2741 | ## -------------------- ## | |
d6e9fb05 | 2742 | |
dae5f5cf DJ |
2743 | ac_ext=c |
2744 | ac_cpp='$CPP $CPPFLAGS' | |
2745 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2746 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2747 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
2748 | ||
d6e9fb05 | 2749 | |
84563040 | 2750 | |
bec39cab AC |
2751 | |
2752 | ||
7e8c7130 | 2753 | |
7e3941ac | 2754 | |
81ecdfbb | 2755 | ac_config_headers="$ac_config_headers config.h:config.in" |
bec39cab AC |
2756 | |
2757 | ||
e28b3332 | 2758 | |
c9a1864a YQ |
2759 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 |
2760 | $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } | |
2761 | # Check whether --enable-maintainer-mode was given. | |
2762 | if test "${enable_maintainer_mode+set}" = set; then : | |
2763 | enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval | |
2764 | else | |
2765 | USE_MAINTAINER_MODE=no | |
2766 | fi | |
2767 | ||
2768 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 | |
2769 | $as_echo "$USE_MAINTAINER_MODE" >&6; } | |
2770 | if test $USE_MAINTAINER_MODE = yes; then | |
2771 | MAINTAINER_MODE_TRUE= | |
2772 | MAINTAINER_MODE_FALSE='#' | |
2773 | else | |
2774 | MAINTAINER_MODE_TRUE='#' | |
2775 | MAINTAINER_MODE_FALSE= | |
2776 | fi | |
2777 | ||
2778 | MAINT=$MAINTAINER_MODE_TRUE | |
2779 | ||
2780 | ||
2781 | ||
bec39cab AC |
2782 | ac_ext=c |
2783 | ac_cpp='$CPP $CPPFLAGS' | |
2784 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2785 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2786 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
2787 | if test -n "$ac_tool_prefix"; then | |
2788 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
2789 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
81ecdfbb RW |
2790 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
2791 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 2792 | if ${ac_cv_prog_CC+:} false; then : |
81ecdfbb | 2793 | $as_echo_n "(cached) " >&6 |
84563040 DJ |
2794 | else |
2795 | if test -n "$CC"; then | |
2796 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
2797 | else | |
bec39cab AC |
2798 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
2799 | for as_dir in $PATH | |
2800 | do | |
2801 | IFS=$as_save_IFS | |
2802 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 2803 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 2804 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
bec39cab | 2805 | ac_cv_prog_CC="${ac_tool_prefix}gcc" |
81ecdfbb | 2806 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
bec39cab AC |
2807 | break 2 |
2808 | fi | |
2809 | done | |
81ecdfbb RW |
2810 | done |
2811 | IFS=$as_save_IFS | |
bec39cab | 2812 | |
84563040 DJ |
2813 | fi |
2814 | fi | |
bec39cab | 2815 | CC=$ac_cv_prog_CC |
84563040 | 2816 | if test -n "$CC"; then |
81ecdfbb RW |
2817 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
2818 | $as_echo "$CC" >&6; } | |
84563040 | 2819 | else |
81ecdfbb RW |
2820 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
2821 | $as_echo "no" >&6; } | |
84563040 DJ |
2822 | fi |
2823 | ||
81ecdfbb | 2824 | |
bec39cab AC |
2825 | fi |
2826 | if test -z "$ac_cv_prog_CC"; then | |
2827 | ac_ct_CC=$CC | |
2828 | # Extract the first word of "gcc", so it can be a program name with args. | |
2829 | set dummy gcc; ac_word=$2 | |
81ecdfbb RW |
2830 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
2831 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 2832 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
81ecdfbb | 2833 | $as_echo_n "(cached) " >&6 |
84563040 | 2834 | else |
bec39cab AC |
2835 | if test -n "$ac_ct_CC"; then |
2836 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
84563040 | 2837 | else |
bec39cab AC |
2838 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
2839 | for as_dir in $PATH | |
2840 | do | |
2841 | IFS=$as_save_IFS | |
2842 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 2843 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 2844 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
bec39cab | 2845 | ac_cv_prog_ac_ct_CC="gcc" |
81ecdfbb | 2846 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
bec39cab AC |
2847 | break 2 |
2848 | fi | |
2849 | done | |
81ecdfbb RW |
2850 | done |
2851 | IFS=$as_save_IFS | |
bec39cab AC |
2852 | |
2853 | fi | |
2854 | fi | |
2855 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
2856 | if test -n "$ac_ct_CC"; then | |
81ecdfbb RW |
2857 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 |
2858 | $as_echo "$ac_ct_CC" >&6; } | |
bec39cab | 2859 | else |
81ecdfbb RW |
2860 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
2861 | $as_echo "no" >&6; } | |
bec39cab AC |
2862 | fi |
2863 | ||
81ecdfbb RW |
2864 | if test "x$ac_ct_CC" = x; then |
2865 | CC="" | |
2866 | else | |
2867 | case $cross_compiling:$ac_tool_warned in | |
2868 | yes:) | |
2869 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
2870 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
2871 | ac_tool_warned=yes ;; | |
2872 | esac | |
2873 | CC=$ac_ct_CC | |
2874 | fi | |
bec39cab AC |
2875 | else |
2876 | CC="$ac_cv_prog_CC" | |
2877 | fi | |
2878 | ||
2879 | if test -z "$CC"; then | |
81ecdfbb RW |
2880 | if test -n "$ac_tool_prefix"; then |
2881 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. | |
bec39cab | 2882 | set dummy ${ac_tool_prefix}cc; ac_word=$2 |
81ecdfbb RW |
2883 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
2884 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 2885 | if ${ac_cv_prog_CC+:} false; then : |
81ecdfbb | 2886 | $as_echo_n "(cached) " >&6 |
bec39cab AC |
2887 | else |
2888 | if test -n "$CC"; then | |
2889 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
2890 | else | |
2891 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2892 | for as_dir in $PATH | |
2893 | do | |
2894 | IFS=$as_save_IFS | |
2895 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 2896 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 2897 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
bec39cab | 2898 | ac_cv_prog_CC="${ac_tool_prefix}cc" |
81ecdfbb | 2899 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
bec39cab AC |
2900 | break 2 |
2901 | fi | |
2902 | done | |
81ecdfbb RW |
2903 | done |
2904 | IFS=$as_save_IFS | |
bec39cab AC |
2905 | |
2906 | fi | |
2907 | fi | |
2908 | CC=$ac_cv_prog_CC | |
2909 | if test -n "$CC"; then | |
81ecdfbb RW |
2910 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
2911 | $as_echo "$CC" >&6; } | |
bec39cab | 2912 | else |
81ecdfbb RW |
2913 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
2914 | $as_echo "no" >&6; } | |
bec39cab AC |
2915 | fi |
2916 | ||
81ecdfbb RW |
2917 | |
2918 | fi | |
dae5f5cf | 2919 | fi |
81ecdfbb | 2920 | if test -z "$CC"; then |
dae5f5cf DJ |
2921 | # Extract the first word of "cc", so it can be a program name with args. |
2922 | set dummy cc; ac_word=$2 | |
81ecdfbb RW |
2923 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
2924 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 2925 | if ${ac_cv_prog_CC+:} false; then : |
81ecdfbb | 2926 | $as_echo_n "(cached) " >&6 |
dae5f5cf | 2927 | else |
81ecdfbb RW |
2928 | if test -n "$CC"; then |
2929 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
dae5f5cf | 2930 | else |
81ecdfbb | 2931 | ac_prog_rejected=no |
dae5f5cf DJ |
2932 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
2933 | for as_dir in $PATH | |
2934 | do | |
2935 | IFS=$as_save_IFS | |
2936 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 2937 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 2938 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
81ecdfbb RW |
2939 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then |
2940 | ac_prog_rejected=yes | |
2941 | continue | |
2942 | fi | |
2943 | ac_cv_prog_CC="cc" | |
2944 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
dae5f5cf | 2945 | break 2 |
b80864fb | 2946 | fi |
dae5f5cf | 2947 | done |
81ecdfbb RW |
2948 | done |
2949 | IFS=$as_save_IFS | |
bec39cab | 2950 | |
84563040 DJ |
2951 | if test $ac_prog_rejected = yes; then |
2952 | # We found a bogon in the path, so make sure we never use it. | |
2953 | set dummy $ac_cv_prog_CC | |
2954 | shift | |
bec39cab | 2955 | if test $# != 0; then |
84563040 DJ |
2956 | # We chose a different compiler from the bogus one. |
2957 | # However, it has the same basename, so the bogon will be chosen | |
2958 | # first if we set CC to just the basename; use the full file name. | |
2959 | shift | |
bec39cab | 2960 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" |
84563040 DJ |
2961 | fi |
2962 | fi | |
2963 | fi | |
2964 | fi | |
bec39cab | 2965 | CC=$ac_cv_prog_CC |
84563040 | 2966 | if test -n "$CC"; then |
81ecdfbb RW |
2967 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
2968 | $as_echo "$CC" >&6; } | |
84563040 | 2969 | else |
81ecdfbb RW |
2970 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
2971 | $as_echo "no" >&6; } | |
84563040 DJ |
2972 | fi |
2973 | ||
81ecdfbb | 2974 | |
bec39cab AC |
2975 | fi |
2976 | if test -z "$CC"; then | |
2977 | if test -n "$ac_tool_prefix"; then | |
81ecdfbb | 2978 | for ac_prog in cl.exe |
bec39cab AC |
2979 | do |
2980 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
2981 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
81ecdfbb RW |
2982 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
2983 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 2984 | if ${ac_cv_prog_CC+:} false; then : |
81ecdfbb | 2985 | $as_echo_n "(cached) " >&6 |
84563040 DJ |
2986 | else |
2987 | if test -n "$CC"; then | |
2988 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
2989 | else | |
bec39cab AC |
2990 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
2991 | for as_dir in $PATH | |
2992 | do | |
2993 | IFS=$as_save_IFS | |
2994 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 2995 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 2996 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
bec39cab | 2997 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" |
81ecdfbb | 2998 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
bec39cab AC |
2999 | break 2 |
3000 | fi | |
3001 | done | |
81ecdfbb RW |
3002 | done |
3003 | IFS=$as_save_IFS | |
bec39cab | 3004 | |
84563040 DJ |
3005 | fi |
3006 | fi | |
bec39cab | 3007 | CC=$ac_cv_prog_CC |
84563040 | 3008 | if test -n "$CC"; then |
81ecdfbb RW |
3009 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
3010 | $as_echo "$CC" >&6; } | |
84563040 | 3011 | else |
81ecdfbb RW |
3012 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
3013 | $as_echo "no" >&6; } | |
84563040 | 3014 | fi |
bec39cab | 3015 | |
81ecdfbb | 3016 | |
bec39cab AC |
3017 | test -n "$CC" && break |
3018 | done | |
3019 | fi | |
3020 | if test -z "$CC"; then | |
3021 | ac_ct_CC=$CC | |
81ecdfbb | 3022 | for ac_prog in cl.exe |
bec39cab AC |
3023 | do |
3024 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
3025 | set dummy $ac_prog; ac_word=$2 | |
81ecdfbb RW |
3026 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
3027 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3028 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
81ecdfbb | 3029 | $as_echo_n "(cached) " >&6 |
bec39cab AC |
3030 | else |
3031 | if test -n "$ac_ct_CC"; then | |
3032 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
3033 | else | |
3034 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3035 | for as_dir in $PATH | |
3036 | do | |
3037 | IFS=$as_save_IFS | |
3038 | test -z "$as_dir" && as_dir=. | |
81ecdfbb | 3039 | for ac_exec_ext in '' $ac_executable_extensions; do |
d0ac1c44 | 3040 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
bec39cab | 3041 | ac_cv_prog_ac_ct_CC="$ac_prog" |
81ecdfbb | 3042 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
bec39cab | 3043 | break 2 |
84563040 | 3044 | fi |
bec39cab | 3045 | done |
81ecdfbb RW |
3046 | done |
3047 | IFS=$as_save_IFS | |
bec39cab AC |
3048 | |
3049 | fi | |
3050 | fi | |
3051 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
3052 | if test -n "$ac_ct_CC"; then | |
81ecdfbb RW |
3053 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 |
3054 | $as_echo "$ac_ct_CC" >&6; } | |
bec39cab | 3055 | else |
81ecdfbb RW |
3056 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
3057 | $as_echo "no" >&6; } | |
84563040 DJ |
3058 | fi |
3059 | ||
81ecdfbb | 3060 | |
bec39cab AC |
3061 | test -n "$ac_ct_CC" && break |
3062 | done | |
84563040 | 3063 | |
81ecdfbb RW |
3064 | if test "x$ac_ct_CC" = x; then |
3065 | CC="" | |
3066 | else | |
3067 | case $cross_compiling:$ac_tool_warned in | |
3068 | yes:) | |
3069 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3070 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3071 | ac_tool_warned=yes ;; | |
3072 | esac | |
3073 | CC=$ac_ct_CC | |
3074 | fi | |
bec39cab AC |
3075 | fi |
3076 | ||
3077 | fi | |
3078 | ||
3079 | ||
81ecdfbb RW |
3080 | test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
3081 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
3082 | as_fn_error $? "no acceptable C compiler found in \$PATH |
3083 | See \`config.log' for more details" "$LINENO" 5; } | |
bec39cab AC |
3084 | |
3085 | # Provide some information about the compiler. | |
81ecdfbb RW |
3086 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 |
3087 | set X $ac_compile | |
3088 | ac_compiler=$2 | |
3089 | for ac_option in --version -v -V -qversion; do | |
3090 | { { ac_try="$ac_compiler $ac_option >&5" | |
3091 | case "(($ac_try" in | |
3092 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3093 | *) ac_try_echo=$ac_try;; | |
3094 | esac | |
3095 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3096 | $as_echo "$ac_try_echo"; } >&5 | |
3097 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
bec39cab | 3098 | ac_status=$? |
81ecdfbb RW |
3099 | if test -s conftest.err; then |
3100 | sed '10a\ | |
3101 | ... rest of stderr output deleted ... | |
3102 | 10q' conftest.err >conftest.er1 | |
3103 | cat conftest.er1 >&5 | |
81ecdfbb | 3104 | fi |
d0ac1c44 | 3105 | rm -f conftest.er1 conftest.err |
81ecdfbb RW |
3106 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
3107 | test $ac_status = 0; } | |
3108 | done | |
bec39cab | 3109 | |
81ecdfbb | 3110 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
3111 | /* end confdefs.h. */ |
3112 | ||
3113 | int | |
3114 | main () | |
3115 | { | |
3116 | ||
3117 | ; | |
3118 | return 0; | |
3119 | } | |
3120 | _ACEOF | |
3121 | ac_clean_files_save=$ac_clean_files | |
d0ac1c44 | 3122 | ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" |
bec39cab AC |
3123 | # Try to create an executable without -o first, disregard a.out. |
3124 | # It will help us diagnose broken compilers, and finding out an intuition | |
3125 | # of exeext. | |
d0ac1c44 SM |
3126 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 |
3127 | $as_echo_n "checking whether the C compiler works... " >&6; } | |
81ecdfbb RW |
3128 | ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` |
3129 | ||
3130 | # The possible output files: | |
3131 | ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" | |
3132 | ||
3133 | ac_rmfiles= | |
3134 | for ac_file in $ac_files | |
3135 | do | |
3136 | case $ac_file in | |
3137 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
3138 | * ) ac_rmfiles="$ac_rmfiles $ac_file";; | |
3139 | esac | |
3140 | done | |
3141 | rm -f $ac_rmfiles | |
3142 | ||
3143 | if { { ac_try="$ac_link_default" | |
3144 | case "(($ac_try" in | |
3145 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3146 | *) ac_try_echo=$ac_try;; | |
3147 | esac | |
3148 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3149 | $as_echo "$ac_try_echo"; } >&5 | |
3150 | (eval "$ac_link_default") 2>&5 | |
bec39cab | 3151 | ac_status=$? |
81ecdfbb RW |
3152 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
3153 | test $ac_status = 0; }; then : | |
3154 | # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. | |
3155 | # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' | |
3156 | # in a Makefile. We should not override ac_cv_exeext if it was cached, | |
3157 | # so that the user can short-circuit this test for compilers unknown to | |
3158 | # Autoconf. | |
3159 | for ac_file in $ac_files '' | |
bec39cab AC |
3160 | do |
3161 | test -f "$ac_file" || continue | |
3162 | case $ac_file in | |
81ecdfbb | 3163 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) |
bec39cab AC |
3164 | ;; |
3165 | [ab].out ) | |
3166 | # We found the default executable, but exeext='' is most | |
3167 | # certainly right. | |
3168 | break;; | |
3169 | *.* ) | |
81ecdfbb RW |
3170 | if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; |
3171 | then :; else | |
3172 | ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
3173 | fi | |
3174 | # We set ac_cv_exeext here because the later test for it is not | |
3175 | # safe: cross compilers may not add the suffix if given an `-o' | |
3176 | # argument, so we may need to know it at that point already. | |
3177 | # Even if this section looks crufty: it has the advantage of | |
3178 | # actually working. | |
bec39cab AC |
3179 | break;; |
3180 | * ) | |
3181 | break;; | |
3182 | esac | |
3183 | done | |
81ecdfbb RW |
3184 | test "$ac_cv_exeext" = no && ac_cv_exeext= |
3185 | ||
bec39cab | 3186 | else |
81ecdfbb RW |
3187 | ac_file='' |
3188 | fi | |
81ecdfbb | 3189 | if test -z "$ac_file"; then : |
d0ac1c44 SM |
3190 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
3191 | $as_echo "no" >&6; } | |
3192 | $as_echo "$as_me: failed program was:" >&5 | |
bec39cab AC |
3193 | sed 's/^/| /' conftest.$ac_ext >&5 |
3194 | ||
81ecdfbb RW |
3195 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
3196 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
3197 | as_fn_error 77 "C compiler cannot create executables |
3198 | See \`config.log' for more details" "$LINENO" 5; } | |
3199 | else | |
3200 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
3201 | $as_echo "yes" >&6; } | |
bec39cab | 3202 | fi |
d0ac1c44 SM |
3203 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 |
3204 | $as_echo_n "checking for C compiler default output file name... " >&6; } | |
3205 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 | |
3206 | $as_echo "$ac_file" >&6; } | |
bec39cab | 3207 | ac_exeext=$ac_cv_exeext |
bec39cab | 3208 | |
d0ac1c44 | 3209 | rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out |
bec39cab | 3210 | ac_clean_files=$ac_clean_files_save |
81ecdfbb RW |
3211 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 |
3212 | $as_echo_n "checking for suffix of executables... " >&6; } | |
3213 | if { { ac_try="$ac_link" | |
3214 | case "(($ac_try" in | |
3215 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3216 | *) ac_try_echo=$ac_try;; | |
3217 | esac | |
3218 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3219 | $as_echo "$ac_try_echo"; } >&5 | |
3220 | (eval "$ac_link") 2>&5 | |
bec39cab | 3221 | ac_status=$? |
81ecdfbb RW |
3222 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
3223 | test $ac_status = 0; }; then : | |
bec39cab AC |
3224 | # If both `conftest.exe' and `conftest' are `present' (well, observable) |
3225 | # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will | |
3226 | # work properly (i.e., refer to `conftest.exe'), while it won't with | |
3227 | # `rm'. | |
3228 | for ac_file in conftest.exe conftest conftest.*; do | |
3229 | test -f "$ac_file" || continue | |
3230 | case $ac_file in | |
81ecdfbb | 3231 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; |
bec39cab | 3232 | *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` |
bec39cab AC |
3233 | break;; |
3234 | * ) break;; | |
3235 | esac | |
3236 | done | |
84563040 | 3237 | else |
81ecdfbb RW |
3238 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
3239 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
3240 | as_fn_error $? "cannot compute suffix of executables: cannot compile and link |
3241 | See \`config.log' for more details" "$LINENO" 5; } | |
84563040 | 3242 | fi |
d0ac1c44 | 3243 | rm -f conftest conftest$ac_cv_exeext |
81ecdfbb RW |
3244 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 |
3245 | $as_echo "$ac_cv_exeext" >&6; } | |
bec39cab AC |
3246 | |
3247 | rm -f conftest.$ac_ext | |
3248 | EXEEXT=$ac_cv_exeext | |
3249 | ac_exeext=$EXEEXT | |
d0ac1c44 SM |
3250 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
3251 | /* end confdefs.h. */ | |
3252 | #include <stdio.h> | |
3253 | int | |
3254 | main () | |
3255 | { | |
3256 | FILE *f = fopen ("conftest.out", "w"); | |
3257 | return ferror (f) || fclose (f) != 0; | |
3258 | ||
3259 | ; | |
3260 | return 0; | |
3261 | } | |
3262 | _ACEOF | |
3263 | ac_clean_files="$ac_clean_files conftest.out" | |
3264 | # Check that the compiler produces executables we can run. If not, either | |
3265 | # the compiler is broken, or we cross compile. | |
3266 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 | |
3267 | $as_echo_n "checking whether we are cross compiling... " >&6; } | |
3268 | if test "$cross_compiling" != yes; then | |
3269 | { { ac_try="$ac_link" | |
3270 | case "(($ac_try" in | |
3271 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3272 | *) ac_try_echo=$ac_try;; | |
3273 | esac | |
3274 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3275 | $as_echo "$ac_try_echo"; } >&5 | |
3276 | (eval "$ac_link") 2>&5 | |
3277 | ac_status=$? | |
3278 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3279 | test $ac_status = 0; } | |
3280 | if { ac_try='./conftest$ac_cv_exeext' | |
3281 | { { case "(($ac_try" in | |
3282 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3283 | *) ac_try_echo=$ac_try;; | |
3284 | esac | |
3285 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3286 | $as_echo "$ac_try_echo"; } >&5 | |
3287 | (eval "$ac_try") 2>&5 | |
3288 | ac_status=$? | |
3289 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3290 | test $ac_status = 0; }; }; then | |
3291 | cross_compiling=no | |
3292 | else | |
3293 | if test "$cross_compiling" = maybe; then | |
3294 | cross_compiling=yes | |
3295 | else | |
3296 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3297 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3298 | as_fn_error $? "cannot run C compiled programs. | |
3299 | If you meant to cross compile, use \`--host'. | |
3300 | See \`config.log' for more details" "$LINENO" 5; } | |
3301 | fi | |
3302 | fi | |
3303 | fi | |
3304 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 | |
3305 | $as_echo "$cross_compiling" >&6; } | |
3306 | ||
3307 | rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out | |
3308 | ac_clean_files=$ac_clean_files_save | |
81ecdfbb RW |
3309 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 |
3310 | $as_echo_n "checking for suffix of object files... " >&6; } | |
d0ac1c44 | 3311 | if ${ac_cv_objext+:} false; then : |
81ecdfbb | 3312 | $as_echo_n "(cached) " >&6 |
bec39cab | 3313 | else |
81ecdfbb | 3314 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
3315 | /* end confdefs.h. */ |
3316 | ||
3317 | int | |
3318 | main () | |
3319 | { | |
3320 | ||
3321 | ; | |
3322 | return 0; | |
3323 | } | |
3324 | _ACEOF | |
3325 | rm -f conftest.o conftest.obj | |
81ecdfbb RW |
3326 | if { { ac_try="$ac_compile" |
3327 | case "(($ac_try" in | |
3328 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3329 | *) ac_try_echo=$ac_try;; | |
3330 | esac | |
3331 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3332 | $as_echo "$ac_try_echo"; } >&5 | |
3333 | (eval "$ac_compile") 2>&5 | |
bec39cab | 3334 | ac_status=$? |
81ecdfbb RW |
3335 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
3336 | test $ac_status = 0; }; then : | |
3337 | for ac_file in conftest.o conftest.obj conftest.*; do | |
3338 | test -f "$ac_file" || continue; | |
bec39cab | 3339 | case $ac_file in |
81ecdfbb | 3340 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; |
bec39cab AC |
3341 | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` |
3342 | break;; | |
3343 | esac | |
3344 | done | |
3345 | else | |
81ecdfbb | 3346 | $as_echo "$as_me: failed program was:" >&5 |
bec39cab AC |
3347 | sed 's/^/| /' conftest.$ac_ext >&5 |
3348 | ||
81ecdfbb RW |
3349 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
3350 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
3351 | as_fn_error $? "cannot compute suffix of object files: cannot compile |
3352 | See \`config.log' for more details" "$LINENO" 5; } | |
84563040 | 3353 | fi |
bec39cab AC |
3354 | rm -f conftest.$ac_cv_objext conftest.$ac_ext |
3355 | fi | |
81ecdfbb RW |
3356 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 |
3357 | $as_echo "$ac_cv_objext" >&6; } | |
bec39cab AC |
3358 | OBJEXT=$ac_cv_objext |
3359 | ac_objext=$OBJEXT | |
81ecdfbb RW |
3360 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 |
3361 | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } | |
d0ac1c44 | 3362 | if ${ac_cv_c_compiler_gnu+:} false; then : |
81ecdfbb | 3363 | $as_echo_n "(cached) " >&6 |
bec39cab | 3364 | else |
81ecdfbb | 3365 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
3366 | /* end confdefs.h. */ |
3367 | ||
3368 | int | |
3369 | main () | |
3370 | { | |
3371 | #ifndef __GNUC__ | |
3372 | choke me | |
3373 | #endif | |
84563040 | 3374 | |
bec39cab AC |
3375 | ; |
3376 | return 0; | |
3377 | } | |
3378 | _ACEOF | |
81ecdfbb | 3379 | if ac_fn_c_try_compile "$LINENO"; then : |
bec39cab | 3380 | ac_compiler_gnu=yes |
84563040 | 3381 | else |
81ecdfbb | 3382 | ac_compiler_gnu=no |
84563040 | 3383 | fi |
81ecdfbb | 3384 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
bec39cab | 3385 | ac_cv_c_compiler_gnu=$ac_compiler_gnu |
84563040 | 3386 | |
bec39cab | 3387 | fi |
81ecdfbb RW |
3388 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 |
3389 | $as_echo "$ac_cv_c_compiler_gnu" >&6; } | |
3390 | if test $ac_compiler_gnu = yes; then | |
3391 | GCC=yes | |
3392 | else | |
3393 | GCC= | |
3394 | fi | |
bec39cab AC |
3395 | ac_test_CFLAGS=${CFLAGS+set} |
3396 | ac_save_CFLAGS=$CFLAGS | |
81ecdfbb RW |
3397 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 |
3398 | $as_echo_n "checking whether $CC accepts -g... " >&6; } | |
d0ac1c44 | 3399 | if ${ac_cv_prog_cc_g+:} false; then : |
81ecdfbb RW |
3400 | $as_echo_n "(cached) " >&6 |
3401 | else | |
3402 | ac_save_c_werror_flag=$ac_c_werror_flag | |
3403 | ac_c_werror_flag=yes | |
3404 | ac_cv_prog_cc_g=no | |
3405 | CFLAGS="-g" | |
3406 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
bec39cab AC |
3407 | /* end confdefs.h. */ |
3408 | ||
3409 | int | |
3410 | main () | |
3411 | { | |
3412 | ||
3413 | ; | |
3414 | return 0; | |
3415 | } | |
3416 | _ACEOF | |
81ecdfbb | 3417 | if ac_fn_c_try_compile "$LINENO"; then : |
84563040 DJ |
3418 | ac_cv_prog_cc_g=yes |
3419 | else | |
81ecdfbb RW |
3420 | CFLAGS="" |
3421 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3422 | /* end confdefs.h. */ | |
3423 | ||
3424 | int | |
3425 | main () | |
3426 | { | |
3427 | ||
3428 | ; | |
3429 | return 0; | |
3430 | } | |
3431 | _ACEOF | |
3432 | if ac_fn_c_try_compile "$LINENO"; then : | |
3433 | ||
3434 | else | |
3435 | ac_c_werror_flag=$ac_save_c_werror_flag | |
3436 | CFLAGS="-g" | |
3437 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3438 | /* end confdefs.h. */ | |
3439 | ||
3440 | int | |
3441 | main () | |
3442 | { | |
84563040 | 3443 | |
81ecdfbb RW |
3444 | ; |
3445 | return 0; | |
3446 | } | |
3447 | _ACEOF | |
3448 | if ac_fn_c_try_compile "$LINENO"; then : | |
3449 | ac_cv_prog_cc_g=yes | |
3450 | fi | |
3451 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
84563040 | 3452 | fi |
81ecdfbb | 3453 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
bec39cab | 3454 | fi |
81ecdfbb RW |
3455 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
3456 | ac_c_werror_flag=$ac_save_c_werror_flag | |
3457 | fi | |
3458 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 | |
3459 | $as_echo "$ac_cv_prog_cc_g" >&6; } | |
84563040 | 3460 | if test "$ac_test_CFLAGS" = set; then |
bec39cab | 3461 | CFLAGS=$ac_save_CFLAGS |
84563040 DJ |
3462 | elif test $ac_cv_prog_cc_g = yes; then |
3463 | if test "$GCC" = yes; then | |
3464 | CFLAGS="-g -O2" | |
3465 | else | |
3466 | CFLAGS="-g" | |
3467 | fi | |
3468 | else | |
3469 | if test "$GCC" = yes; then | |
3470 | CFLAGS="-O2" | |
3471 | else | |
3472 | CFLAGS= | |
3473 | fi | |
3474 | fi | |
81ecdfbb RW |
3475 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 |
3476 | $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } | |
d0ac1c44 | 3477 | if ${ac_cv_prog_cc_c89+:} false; then : |
81ecdfbb | 3478 | $as_echo_n "(cached) " >&6 |
bec39cab | 3479 | else |
81ecdfbb | 3480 | ac_cv_prog_cc_c89=no |
bec39cab | 3481 | ac_save_CC=$CC |
81ecdfbb | 3482 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
3483 | /* end confdefs.h. */ |
3484 | #include <stdarg.h> | |
3485 | #include <stdio.h> | |
d0ac1c44 | 3486 | struct stat; |
bec39cab AC |
3487 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ |
3488 | struct buf { int x; }; | |
3489 | FILE * (*rcsopen) (struct buf *, struct stat *, int); | |
3490 | static char *e (p, i) | |
3491 | char **p; | |
3492 | int i; | |
3493 | { | |
3494 | return p[i]; | |
3495 | } | |
3496 | static char *f (char * (*g) (char **, int), char **p, ...) | |
3497 | { | |
3498 | char *s; | |
3499 | va_list v; | |
3500 | va_start (v,p); | |
3501 | s = g (p, va_arg (v,int)); | |
3502 | va_end (v); | |
3503 | return s; | |
3504 | } | |
3505 | ||
3506 | /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has | |
3507 | function prototypes and stuff, but not '\xHH' hex character constants. | |
3508 | These don't provoke an error unfortunately, instead are silently treated | |
81ecdfbb | 3509 | as 'x'. The following induces an error, until -std is added to get |
bec39cab AC |
3510 | proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an |
3511 | array size at least. It's necessary to write '\x00'==0 to get something | |
81ecdfbb | 3512 | that's true only with -std. */ |
bec39cab AC |
3513 | int osf4_cc_array ['\x00' == 0 ? 1 : -1]; |
3514 | ||
81ecdfbb RW |
3515 | /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters |
3516 | inside strings and character constants. */ | |
3517 | #define FOO(x) 'x' | |
3518 | int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; | |
3519 | ||
bec39cab AC |
3520 | int test (int i, double x); |
3521 | struct s1 {int (*f) (int a);}; | |
3522 | struct s2 {int (*f) (double a);}; | |
3523 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); | |
3524 | int argc; | |
3525 | char **argv; | |
3526 | int | |
3527 | main () | |
3528 | { | |
3529 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; | |
3530 | ; | |
3531 | return 0; | |
3532 | } | |
3533 | _ACEOF | |
81ecdfbb RW |
3534 | for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ |
3535 | -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" | |
bec39cab AC |
3536 | do |
3537 | CC="$ac_save_CC $ac_arg" | |
81ecdfbb RW |
3538 | if ac_fn_c_try_compile "$LINENO"; then : |
3539 | ac_cv_prog_cc_c89=$ac_arg | |
bec39cab | 3540 | fi |
81ecdfbb RW |
3541 | rm -f core conftest.err conftest.$ac_objext |
3542 | test "x$ac_cv_prog_cc_c89" != "xno" && break | |
bec39cab | 3543 | done |
81ecdfbb | 3544 | rm -f conftest.$ac_ext |
bec39cab AC |
3545 | CC=$ac_save_CC |
3546 | ||
3547 | fi | |
81ecdfbb RW |
3548 | # AC_CACHE_VAL |
3549 | case "x$ac_cv_prog_cc_c89" in | |
3550 | x) | |
3551 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
3552 | $as_echo "none needed" >&6; } ;; | |
3553 | xno) | |
3554 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
3555 | $as_echo "unsupported" >&6; } ;; | |
bec39cab | 3556 | *) |
81ecdfbb RW |
3557 | CC="$CC $ac_cv_prog_cc_c89" |
3558 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 | |
3559 | $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; | |
bec39cab | 3560 | esac |
81ecdfbb | 3561 | if test "x$ac_cv_prog_cc_c89" != xno; then : |
bec39cab | 3562 | |
dae5f5cf DJ |
3563 | fi |
3564 | ||
dae5f5cf | 3565 | ac_ext=c |
bec39cab AC |
3566 | ac_cpp='$CPP $CPPFLAGS' |
3567 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3568 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3569 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
84563040 | 3570 | |
3bc3d82a PA |
3571 | ac_ext=cpp |
3572 | ac_cpp='$CXXCPP $CPPFLAGS' | |
3573 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3574 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3575 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
3576 | if test -z "$CXX"; then | |
3577 | if test -n "$CCC"; then | |
3578 | CXX=$CCC | |
3579 | else | |
3580 | if test -n "$ac_tool_prefix"; then | |
3581 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
3582 | do | |
3583 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
3584 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
3585 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3586 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3587 | if ${ac_cv_prog_CXX+:} false; then : |
3bc3d82a PA |
3588 | $as_echo_n "(cached) " >&6 |
3589 | else | |
3590 | if test -n "$CXX"; then | |
3591 | ac_cv_prog_CXX="$CXX" # Let the user override the test. | |
3592 | else | |
3593 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3594 | for as_dir in $PATH | |
3595 | do | |
3596 | IFS=$as_save_IFS | |
3597 | test -z "$as_dir" && as_dir=. | |
3598 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3599 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
3bc3d82a PA |
3600 | ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" |
3601 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3602 | break 2 | |
3603 | fi | |
3604 | done | |
3605 | done | |
3606 | IFS=$as_save_IFS | |
3607 | ||
3608 | fi | |
3609 | fi | |
3610 | CXX=$ac_cv_prog_CXX | |
3611 | if test -n "$CXX"; then | |
3612 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 | |
3613 | $as_echo "$CXX" >&6; } | |
3614 | else | |
3615 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3616 | $as_echo "no" >&6; } | |
3617 | fi | |
3618 | ||
3619 | ||
3620 | test -n "$CXX" && break | |
3621 | done | |
3622 | fi | |
3623 | if test -z "$CXX"; then | |
3624 | ac_ct_CXX=$CXX | |
3625 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
3626 | do | |
3627 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
3628 | set dummy $ac_prog; ac_word=$2 | |
3629 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3630 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 3631 | if ${ac_cv_prog_ac_ct_CXX+:} false; then : |
3bc3d82a PA |
3632 | $as_echo_n "(cached) " >&6 |
3633 | else | |
3634 | if test -n "$ac_ct_CXX"; then | |
3635 | ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. | |
3636 | else | |
3637 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3638 | for as_dir in $PATH | |
3639 | do | |
3640 | IFS=$as_save_IFS | |
3641 | test -z "$as_dir" && as_dir=. | |
3642 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 3643 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
3bc3d82a PA |
3644 | ac_cv_prog_ac_ct_CXX="$ac_prog" |
3645 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3646 | break 2 | |
3647 | fi | |
3648 | done | |
3649 | done | |
3650 | IFS=$as_save_IFS | |
3651 | ||
3652 | fi | |
3653 | fi | |
3654 | ac_ct_CXX=$ac_cv_prog_ac_ct_CXX | |
3655 | if test -n "$ac_ct_CXX"; then | |
3656 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 | |
3657 | $as_echo "$ac_ct_CXX" >&6; } | |
3658 | else | |
3659 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3660 | $as_echo "no" >&6; } | |
3661 | fi | |
3662 | ||
3663 | ||
3664 | test -n "$ac_ct_CXX" && break | |
3665 | done | |
3666 | ||
3667 | if test "x$ac_ct_CXX" = x; then | |
3668 | CXX="g++" | |
3669 | else | |
3670 | case $cross_compiling:$ac_tool_warned in | |
3671 | yes:) | |
3672 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3673 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3674 | ac_tool_warned=yes ;; | |
3675 | esac | |
3676 | CXX=$ac_ct_CXX | |
3677 | fi | |
3678 | fi | |
3679 | ||
3680 | fi | |
3681 | fi | |
3682 | # Provide some information about the compiler. | |
3683 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 | |
3684 | set X $ac_compile | |
3685 | ac_compiler=$2 | |
3686 | for ac_option in --version -v -V -qversion; do | |
3687 | { { ac_try="$ac_compiler $ac_option >&5" | |
3688 | case "(($ac_try" in | |
3689 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3690 | *) ac_try_echo=$ac_try;; | |
3691 | esac | |
3692 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3693 | $as_echo "$ac_try_echo"; } >&5 | |
3694 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
3695 | ac_status=$? | |
3696 | if test -s conftest.err; then | |
3697 | sed '10a\ | |
3698 | ... rest of stderr output deleted ... | |
3699 | 10q' conftest.err >conftest.er1 | |
3700 | cat conftest.er1 >&5 | |
3bc3d82a | 3701 | fi |
d0ac1c44 | 3702 | rm -f conftest.er1 conftest.err |
3bc3d82a PA |
3703 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
3704 | test $ac_status = 0; } | |
3705 | done | |
3706 | ||
3707 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 | |
3708 | $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } | |
d0ac1c44 | 3709 | if ${ac_cv_cxx_compiler_gnu+:} false; then : |
3bc3d82a PA |
3710 | $as_echo_n "(cached) " >&6 |
3711 | else | |
3712 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3713 | /* end confdefs.h. */ | |
3714 | ||
3715 | int | |
3716 | main () | |
3717 | { | |
3718 | #ifndef __GNUC__ | |
3719 | choke me | |
3720 | #endif | |
3721 | ||
3722 | ; | |
3723 | return 0; | |
3724 | } | |
3725 | _ACEOF | |
3726 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
3727 | ac_compiler_gnu=yes | |
3728 | else | |
3729 | ac_compiler_gnu=no | |
3730 | fi | |
3731 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3732 | ac_cv_cxx_compiler_gnu=$ac_compiler_gnu | |
3733 | ||
3734 | fi | |
3735 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 | |
3736 | $as_echo "$ac_cv_cxx_compiler_gnu" >&6; } | |
3737 | if test $ac_compiler_gnu = yes; then | |
3738 | GXX=yes | |
3739 | else | |
3740 | GXX= | |
3741 | fi | |
3742 | ac_test_CXXFLAGS=${CXXFLAGS+set} | |
3743 | ac_save_CXXFLAGS=$CXXFLAGS | |
3744 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 | |
3745 | $as_echo_n "checking whether $CXX accepts -g... " >&6; } | |
d0ac1c44 | 3746 | if ${ac_cv_prog_cxx_g+:} false; then : |
3bc3d82a PA |
3747 | $as_echo_n "(cached) " >&6 |
3748 | else | |
3749 | ac_save_cxx_werror_flag=$ac_cxx_werror_flag | |
3750 | ac_cxx_werror_flag=yes | |
3751 | ac_cv_prog_cxx_g=no | |
3752 | CXXFLAGS="-g" | |
3753 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3754 | /* end confdefs.h. */ | |
3755 | ||
3756 | int | |
3757 | main () | |
3758 | { | |
3759 | ||
3760 | ; | |
3761 | return 0; | |
3762 | } | |
3763 | _ACEOF | |
3764 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
3765 | ac_cv_prog_cxx_g=yes | |
3766 | else | |
3767 | CXXFLAGS="" | |
3768 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3769 | /* end confdefs.h. */ | |
3770 | ||
3771 | int | |
3772 | main () | |
3773 | { | |
3774 | ||
3775 | ; | |
3776 | return 0; | |
3777 | } | |
3778 | _ACEOF | |
3779 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
3780 | ||
3781 | else | |
3782 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
3783 | CXXFLAGS="-g" | |
3784 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3785 | /* end confdefs.h. */ | |
3786 | ||
3787 | int | |
3788 | main () | |
3789 | { | |
3790 | ||
3791 | ; | |
3792 | return 0; | |
3793 | } | |
3794 | _ACEOF | |
3795 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
3796 | ac_cv_prog_cxx_g=yes | |
3797 | fi | |
3798 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3799 | fi | |
3800 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3801 | fi | |
3802 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3803 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
3804 | fi | |
3805 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 | |
3806 | $as_echo "$ac_cv_prog_cxx_g" >&6; } | |
3807 | if test "$ac_test_CXXFLAGS" = set; then | |
3808 | CXXFLAGS=$ac_save_CXXFLAGS | |
3809 | elif test $ac_cv_prog_cxx_g = yes; then | |
3810 | if test "$GXX" = yes; then | |
3811 | CXXFLAGS="-g -O2" | |
3812 | else | |
3813 | CXXFLAGS="-g" | |
3814 | fi | |
3815 | else | |
3816 | if test "$GXX" = yes; then | |
3817 | CXXFLAGS="-O2" | |
3818 | else | |
3819 | CXXFLAGS= | |
3820 | fi | |
3821 | fi | |
3822 | ac_ext=c | |
3823 | ac_cpp='$CPP $CPPFLAGS' | |
3824 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3825 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3826 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3827 | ||
c9a1864a YQ |
3828 | |
3829 | ac_ext=c | |
3830 | ac_cpp='$CPP $CPPFLAGS' | |
3831 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3832 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3833 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3834 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 | |
3835 | $as_echo_n "checking how to run the C preprocessor... " >&6; } | |
3836 | # On Suns, sometimes $CPP names a directory. | |
3837 | if test -n "$CPP" && test -d "$CPP"; then | |
3838 | CPP= | |
3839 | fi | |
3840 | if test -z "$CPP"; then | |
d0ac1c44 | 3841 | if ${ac_cv_prog_CPP+:} false; then : |
c9a1864a YQ |
3842 | $as_echo_n "(cached) " >&6 |
3843 | else | |
3844 | # Double quotes because CPP needs to be expanded | |
3845 | for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" | |
3846 | do | |
3847 | ac_preproc_ok=false | |
3848 | for ac_c_preproc_warn_flag in '' yes | |
3849 | do | |
3850 | # Use a header file that comes with gcc, so configuring glibc | |
3851 | # with a fresh cross-compiler works. | |
3852 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
3853 | # <limits.h> exists even on freestanding compilers. | |
3854 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
3855 | # not just through cpp. "Syntax error" is here to catch this case. | |
3856 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3857 | /* end confdefs.h. */ | |
3858 | #ifdef __STDC__ | |
3859 | # include <limits.h> | |
3860 | #else | |
3861 | # include <assert.h> | |
3862 | #endif | |
3863 | Syntax error | |
3864 | _ACEOF | |
3865 | if ac_fn_c_try_cpp "$LINENO"; then : | |
3866 | ||
3867 | else | |
3868 | # Broken: fails on valid input. | |
3869 | continue | |
3870 | fi | |
d0ac1c44 | 3871 | rm -f conftest.err conftest.i conftest.$ac_ext |
c9a1864a YQ |
3872 | |
3873 | # OK, works on sane cases. Now check whether nonexistent headers | |
3874 | # can be detected and how. | |
3875 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3876 | /* end confdefs.h. */ | |
3877 | #include <ac_nonexistent.h> | |
3878 | _ACEOF | |
3879 | if ac_fn_c_try_cpp "$LINENO"; then : | |
3880 | # Broken: success on invalid input. | |
3881 | continue | |
3882 | else | |
3883 | # Passes both tests. | |
3884 | ac_preproc_ok=: | |
3885 | break | |
3886 | fi | |
d0ac1c44 | 3887 | rm -f conftest.err conftest.i conftest.$ac_ext |
c9a1864a YQ |
3888 | |
3889 | done | |
3890 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
d0ac1c44 | 3891 | rm -f conftest.i conftest.err conftest.$ac_ext |
c9a1864a YQ |
3892 | if $ac_preproc_ok; then : |
3893 | break | |
3894 | fi | |
3895 | ||
3896 | done | |
3897 | ac_cv_prog_CPP=$CPP | |
3898 | ||
3899 | fi | |
3900 | CPP=$ac_cv_prog_CPP | |
3901 | else | |
3902 | ac_cv_prog_CPP=$CPP | |
3903 | fi | |
3904 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 | |
3905 | $as_echo "$CPP" >&6; } | |
3906 | ac_preproc_ok=false | |
3907 | for ac_c_preproc_warn_flag in '' yes | |
3908 | do | |
3909 | # Use a header file that comes with gcc, so configuring glibc | |
3910 | # with a fresh cross-compiler works. | |
3911 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
3912 | # <limits.h> exists even on freestanding compilers. | |
3913 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
3914 | # not just through cpp. "Syntax error" is here to catch this case. | |
3915 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3916 | /* end confdefs.h. */ | |
3917 | #ifdef __STDC__ | |
3918 | # include <limits.h> | |
3919 | #else | |
3920 | # include <assert.h> | |
3921 | #endif | |
3922 | Syntax error | |
3923 | _ACEOF | |
3924 | if ac_fn_c_try_cpp "$LINENO"; then : | |
3925 | ||
3926 | else | |
3927 | # Broken: fails on valid input. | |
3928 | continue | |
3929 | fi | |
d0ac1c44 | 3930 | rm -f conftest.err conftest.i conftest.$ac_ext |
c9a1864a YQ |
3931 | |
3932 | # OK, works on sane cases. Now check whether nonexistent headers | |
3933 | # can be detected and how. | |
81ecdfbb | 3934 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
3935 | /* end confdefs.h. */ |
3936 | #include <ac_nonexistent.h> | |
3937 | _ACEOF | |
81ecdfbb | 3938 | if ac_fn_c_try_cpp "$LINENO"; then : |
bec39cab AC |
3939 | # Broken: success on invalid input. |
3940 | continue | |
3941 | else | |
bec39cab AC |
3942 | # Passes both tests. |
3943 | ac_preproc_ok=: | |
3944 | break | |
3945 | fi | |
d0ac1c44 | 3946 | rm -f conftest.err conftest.i conftest.$ac_ext |
bec39cab AC |
3947 | |
3948 | done | |
3949 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
d0ac1c44 | 3950 | rm -f conftest.i conftest.err conftest.$ac_ext |
81ecdfbb RW |
3951 | if $ac_preproc_ok; then : |
3952 | ||
3953 | else | |
3954 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3955 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
d0ac1c44 SM |
3956 | as_fn_error $? "C preprocessor \"$CPP\" fails sanity check |
3957 | See \`config.log' for more details" "$LINENO" 5; } | |
bec39cab AC |
3958 | fi |
3959 | ||
81ecdfbb RW |
3960 | ac_ext=c |
3961 | ac_cpp='$CPP $CPPFLAGS' | |
3962 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3963 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3964 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
bec39cab | 3965 | |
81ecdfbb RW |
3966 | |
3967 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 | |
3968 | $as_echo_n "checking for grep that handles long lines and -e... " >&6; } | |
d0ac1c44 | 3969 | if ${ac_cv_path_GREP+:} false; then : |
81ecdfbb | 3970 | $as_echo_n "(cached) " >&6 |
bec39cab | 3971 | else |
81ecdfbb RW |
3972 | if test -z "$GREP"; then |
3973 | ac_path_GREP_found=false | |
3974 | # Loop through the user's path and test for each of PROGNAME-LIST | |
3975 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3976 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
bec39cab | 3977 | do |
81ecdfbb RW |
3978 | IFS=$as_save_IFS |
3979 | test -z "$as_dir" && as_dir=. | |
3980 | for ac_prog in grep ggrep; do | |
3981 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3982 | ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" | |
d0ac1c44 | 3983 | as_fn_executable_p "$ac_path_GREP" || continue |
81ecdfbb RW |
3984 | # Check for GNU ac_path_GREP and select it if it is found. |
3985 | # Check for GNU $ac_path_GREP | |
3986 | case `"$ac_path_GREP" --version 2>&1` in | |
3987 | *GNU*) | |
3988 | ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; | |
3989 | *) | |
3990 | ac_count=0 | |
3991 | $as_echo_n 0123456789 >"conftest.in" | |
3992 | while : | |
3993 | do | |
3994 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
3995 | mv "conftest.tmp" "conftest.in" | |
3996 | cp "conftest.in" "conftest.nl" | |
3997 | $as_echo 'GREP' >> "conftest.nl" | |
3998 | "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
3999 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
4000 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
4001 | if test $ac_count -gt ${ac_path_GREP_max-0}; then | |
4002 | # Best one so far, save it but keep looking for a better one | |
4003 | ac_cv_path_GREP="$ac_path_GREP" | |
4004 | ac_path_GREP_max=$ac_count | |
4005 | fi | |
4006 | # 10*(2^10) chars as input seems more than enough | |
4007 | test $ac_count -gt 10 && break | |
4008 | done | |
4009 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
4010 | esac | |
4011 | ||
4012 | $ac_path_GREP_found && break 3 | |
4013 | done | |
4014 | done | |
4015 | done | |
4016 | IFS=$as_save_IFS | |
4017 | if test -z "$ac_cv_path_GREP"; then | |
d0ac1c44 | 4018 | as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
bec39cab AC |
4019 | fi |
4020 | else | |
81ecdfbb | 4021 | ac_cv_path_GREP=$GREP |
bec39cab | 4022 | fi |
bec39cab | 4023 | |
84563040 | 4024 | fi |
81ecdfbb RW |
4025 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 |
4026 | $as_echo "$ac_cv_path_GREP" >&6; } | |
4027 | GREP="$ac_cv_path_GREP" | |
bec39cab | 4028 | |
bec39cab | 4029 | |
81ecdfbb RW |
4030 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 |
4031 | $as_echo_n "checking for egrep... " >&6; } | |
d0ac1c44 | 4032 | if ${ac_cv_path_EGREP+:} false; then : |
81ecdfbb RW |
4033 | $as_echo_n "(cached) " >&6 |
4034 | else | |
4035 | if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 | |
4036 | then ac_cv_path_EGREP="$GREP -E" | |
4037 | else | |
4038 | if test -z "$EGREP"; then | |
4039 | ac_path_EGREP_found=false | |
4040 | # Loop through the user's path and test for each of PROGNAME-LIST | |
4041 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4042 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
4043 | do | |
4044 | IFS=$as_save_IFS | |
4045 | test -z "$as_dir" && as_dir=. | |
4046 | for ac_prog in egrep; do | |
4047 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4048 | ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" | |
d0ac1c44 | 4049 | as_fn_executable_p "$ac_path_EGREP" || continue |
81ecdfbb RW |
4050 | # Check for GNU ac_path_EGREP and select it if it is found. |
4051 | # Check for GNU $ac_path_EGREP | |
4052 | case `"$ac_path_EGREP" --version 2>&1` in | |
4053 | *GNU*) | |
4054 | ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; | |
4055 | *) | |
4056 | ac_count=0 | |
4057 | $as_echo_n 0123456789 >"conftest.in" | |
4058 | while : | |
4059 | do | |
4060 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
4061 | mv "conftest.tmp" "conftest.in" | |
4062 | cp "conftest.in" "conftest.nl" | |
4063 | $as_echo 'EGREP' >> "conftest.nl" | |
4064 | "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
4065 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
4066 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
4067 | if test $ac_count -gt ${ac_path_EGREP_max-0}; then | |
4068 | # Best one so far, save it but keep looking for a better one | |
4069 | ac_cv_path_EGREP="$ac_path_EGREP" | |
4070 | ac_path_EGREP_max=$ac_count | |
4071 | fi | |
4072 | # 10*(2^10) chars as input seems more than enough | |
4073 | test $ac_count -gt 10 && break | |
4074 | done | |
4075 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
4076 | esac | |
bec39cab | 4077 | |
81ecdfbb RW |
4078 | $ac_path_EGREP_found && break 3 |
4079 | done | |
4080 | done | |
4081 | done | |
4082 | IFS=$as_save_IFS | |
4083 | if test -z "$ac_cv_path_EGREP"; then | |
d0ac1c44 | 4084 | as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 |
81ecdfbb | 4085 | fi |
bec39cab | 4086 | else |
81ecdfbb | 4087 | ac_cv_path_EGREP=$EGREP |
84563040 | 4088 | fi |
bec39cab | 4089 | |
81ecdfbb | 4090 | fi |
b80864fb | 4091 | fi |
81ecdfbb RW |
4092 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 |
4093 | $as_echo "$ac_cv_path_EGREP" >&6; } | |
4094 | EGREP="$ac_cv_path_EGREP" | |
b80864fb DJ |
4095 | |
4096 | ||
c971b7fa PA |
4097 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 |
4098 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
d0ac1c44 | 4099 | if ${ac_cv_header_stdc+:} false; then : |
c971b7fa PA |
4100 | $as_echo_n "(cached) " >&6 |
4101 | else | |
4102 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4103 | /* end confdefs.h. */ | |
4104 | #include <stdlib.h> | |
4105 | #include <stdarg.h> | |
4106 | #include <string.h> | |
4107 | #include <float.h> | |
bec39cab | 4108 | |
c971b7fa PA |
4109 | int |
4110 | main () | |
4111 | { | |
bec39cab | 4112 | |
c971b7fa PA |
4113 | ; |
4114 | return 0; | |
4115 | } | |
4116 | _ACEOF | |
4117 | if ac_fn_c_try_compile "$LINENO"; then : | |
4118 | ac_cv_header_stdc=yes | |
84563040 | 4119 | else |
c971b7fa PA |
4120 | ac_cv_header_stdc=no |
4121 | fi | |
4122 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
84563040 | 4123 | |
c971b7fa PA |
4124 | if test $ac_cv_header_stdc = yes; then |
4125 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
4126 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
bec39cab | 4127 | /* end confdefs.h. */ |
c971b7fa | 4128 | #include <string.h> |
bec39cab AC |
4129 | |
4130 | _ACEOF | |
84563040 | 4131 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
c971b7fa PA |
4132 | $EGREP "memchr" >/dev/null 2>&1; then : |
4133 | ||
84563040 | 4134 | else |
c971b7fa | 4135 | ac_cv_header_stdc=no |
84563040 DJ |
4136 | fi |
4137 | rm -f conftest* | |
4138 | ||
770d76d7 | 4139 | fi |
81ecdfbb | 4140 | |
c971b7fa PA |
4141 | if test $ac_cv_header_stdc = yes; then |
4142 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
4143 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4144 | /* end confdefs.h. */ | |
4145 | #include <stdlib.h> | |
4146 | ||
4147 | _ACEOF | |
4148 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
4149 | $EGREP "free" >/dev/null 2>&1; then : | |
4150 | ||
770d76d7 | 4151 | else |
c971b7fa | 4152 | ac_cv_header_stdc=no |
bec39cab | 4153 | fi |
c971b7fa | 4154 | rm -f conftest* |
bec39cab AC |
4155 | |
4156 | fi | |
c971b7fa PA |
4157 | |
4158 | if test $ac_cv_header_stdc = yes; then | |
4159 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
4160 | if test "$cross_compiling" = yes; then : | |
4161 | : | |
770d76d7 | 4162 | else |
c971b7fa PA |
4163 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
4164 | /* end confdefs.h. */ | |
4165 | #include <ctype.h> | |
4166 | #include <stdlib.h> | |
4167 | #if ((' ' & 0x0FF) == 0x020) | |
4168 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
4169 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
4170 | #else | |
4171 | # define ISLOWER(c) \ | |
4172 | (('a' <= (c) && (c) <= 'i') \ | |
4173 | || ('j' <= (c) && (c) <= 'r') \ | |
4174 | || ('s' <= (c) && (c) <= 'z')) | |
4175 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
4176 | #endif | |
4177 | ||
4178 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
4179 | int | |
4180 | main () | |
4181 | { | |
4182 | int i; | |
4183 | for (i = 0; i < 256; i++) | |
4184 | if (XOR (islower (i), ISLOWER (i)) | |
4185 | || toupper (i) != TOUPPER (i)) | |
4186 | return 2; | |
4187 | return 0; | |
4188 | } | |
4189 | _ACEOF | |
4190 | if ac_fn_c_try_run "$LINENO"; then : | |
4191 | ||
770d76d7 | 4192 | else |
c971b7fa PA |
4193 | ac_cv_header_stdc=no |
4194 | fi | |
4195 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
4196 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
4197 | fi | |
bec39cab | 4198 | |
770d76d7 PA |
4199 | fi |
4200 | fi | |
c971b7fa PA |
4201 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 |
4202 | $as_echo "$ac_cv_header_stdc" >&6; } | |
4203 | if test $ac_cv_header_stdc = yes; then | |
4204 | ||
4205 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
4206 | ||
770d76d7 | 4207 | fi |
bec39cab | 4208 | |
c971b7fa PA |
4209 | # On IRIX 5.3, sys/types and inttypes.h are conflicting. |
4210 | for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ | |
4211 | inttypes.h stdint.h unistd.h | |
4212 | do : | |
4213 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
4214 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
4215 | " | |
d0ac1c44 | 4216 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
c971b7fa PA |
4217 | cat >>confdefs.h <<_ACEOF |
4218 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
4219 | _ACEOF | |
4220 | ||
81ecdfbb | 4221 | fi |
bec39cab | 4222 | |
c971b7fa | 4223 | done |
bec39cab AC |
4224 | |
4225 | ||
4226 | ||
c971b7fa | 4227 | ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" |
d0ac1c44 | 4228 | if test "x$ac_cv_header_minix_config_h" = xyes; then : |
c971b7fa | 4229 | MINIX=yes |
770d76d7 | 4230 | else |
c971b7fa | 4231 | MINIX= |
770d76d7 | 4232 | fi |
bec39cab AC |
4233 | |
4234 | ||
c971b7fa PA |
4235 | if test "$MINIX" = yes; then |
4236 | ||
4237 | $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h | |
4238 | ||
4239 | ||
4240 | $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h | |
4241 | ||
4242 | ||
4243 | $as_echo "#define _MINIX 1" >>confdefs.h | |
4244 | ||
770d76d7 | 4245 | fi |
bec39cab | 4246 | |
c971b7fa PA |
4247 | |
4248 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 | |
4249 | $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } | |
d0ac1c44 | 4250 | if ${ac_cv_safe_to_define___extensions__+:} false; then : |
c971b7fa | 4251 | $as_echo_n "(cached) " >&6 |
770d76d7 | 4252 | else |
c971b7fa PA |
4253 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
4254 | /* end confdefs.h. */ | |
bec39cab | 4255 | |
d0ac1c44 SM |
4256 | # define __EXTENSIONS__ 1 |
4257 | $ac_includes_default | |
c971b7fa PA |
4258 | int |
4259 | main () | |
4260 | { | |
4261 | ||
4262 | ; | |
4263 | return 0; | |
4264 | } | |
4265 | _ACEOF | |
4266 | if ac_fn_c_try_compile "$LINENO"; then : | |
4267 | ac_cv_safe_to_define___extensions__=yes | |
770d76d7 | 4268 | else |
c971b7fa PA |
4269 | ac_cv_safe_to_define___extensions__=no |
4270 | fi | |
4271 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
770d76d7 | 4272 | fi |
c971b7fa PA |
4273 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 |
4274 | $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } | |
4275 | test $ac_cv_safe_to_define___extensions__ = yes && | |
4276 | $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h | |
4277 | ||
4278 | $as_echo "#define _ALL_SOURCE 1" >>confdefs.h | |
4279 | ||
4280 | $as_echo "#define _GNU_SOURCE 1" >>confdefs.h | |
4281 | ||
4282 | $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h | |
4283 | ||
4284 | $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h | |
4285 | ||
bec39cab | 4286 | |
589bc927 TT |
4287 | # Check whether --enable-largefile was given. |
4288 | if test "${enable_largefile+set}" = set; then : | |
4289 | enableval=$enable_largefile; | |
4290 | fi | |
4291 | ||
4292 | if test "$enable_largefile" != no; then | |
4293 | ||
4294 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 | |
4295 | $as_echo_n "checking for special C compiler options needed for large files... " >&6; } | |
d0ac1c44 | 4296 | if ${ac_cv_sys_largefile_CC+:} false; then : |
589bc927 TT |
4297 | $as_echo_n "(cached) " >&6 |
4298 | else | |
4299 | ac_cv_sys_largefile_CC=no | |
4300 | if test "$GCC" != yes; then | |
4301 | ac_save_CC=$CC | |
4302 | while :; do | |
4303 | # IRIX 6.2 and later do not support large files by default, | |
4304 | # so use the C compiler's -n32 option if that helps. | |
4305 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4306 | /* end confdefs.h. */ | |
4307 | #include <sys/types.h> | |
4308 | /* Check that off_t can represent 2**63 - 1 correctly. | |
4309 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
4310 | since some C++ compilers masquerading as C compilers | |
4311 | incorrectly reject 9223372036854775807. */ | |
4312 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
4313 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
4314 | && LARGE_OFF_T % 2147483647 == 1) | |
4315 | ? 1 : -1]; | |
4316 | int | |
4317 | main () | |
4318 | { | |
4319 | ||
4320 | ; | |
4321 | return 0; | |
4322 | } | |
4323 | _ACEOF | |
4324 | if ac_fn_c_try_compile "$LINENO"; then : | |
4325 | break | |
4326 | fi | |
4327 | rm -f core conftest.err conftest.$ac_objext | |
4328 | CC="$CC -n32" | |
4329 | if ac_fn_c_try_compile "$LINENO"; then : | |
4330 | ac_cv_sys_largefile_CC=' -n32'; break | |
4331 | fi | |
4332 | rm -f core conftest.err conftest.$ac_objext | |
4333 | break | |
4334 | done | |
4335 | CC=$ac_save_CC | |
4336 | rm -f conftest.$ac_ext | |
4337 | fi | |
4338 | fi | |
4339 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 | |
4340 | $as_echo "$ac_cv_sys_largefile_CC" >&6; } | |
4341 | if test "$ac_cv_sys_largefile_CC" != no; then | |
4342 | CC=$CC$ac_cv_sys_largefile_CC | |
4343 | fi | |
4344 | ||
4345 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 | |
4346 | $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } | |
d0ac1c44 | 4347 | if ${ac_cv_sys_file_offset_bits+:} false; then : |
589bc927 TT |
4348 | $as_echo_n "(cached) " >&6 |
4349 | else | |
4350 | while :; do | |
4351 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4352 | /* end confdefs.h. */ | |
4353 | #include <sys/types.h> | |
4354 | /* Check that off_t can represent 2**63 - 1 correctly. | |
4355 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
4356 | since some C++ compilers masquerading as C compilers | |
4357 | incorrectly reject 9223372036854775807. */ | |
4358 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
4359 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
4360 | && LARGE_OFF_T % 2147483647 == 1) | |
4361 | ? 1 : -1]; | |
4362 | int | |
4363 | main () | |
4364 | { | |
4365 | ||
4366 | ; | |
4367 | return 0; | |
4368 | } | |
4369 | _ACEOF | |
4370 | if ac_fn_c_try_compile "$LINENO"; then : | |
4371 | ac_cv_sys_file_offset_bits=no; break | |
4372 | fi | |
4373 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4374 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4375 | /* end confdefs.h. */ | |
4376 | #define _FILE_OFFSET_BITS 64 | |
4377 | #include <sys/types.h> | |
4378 | /* Check that off_t can represent 2**63 - 1 correctly. | |
4379 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
4380 | since some C++ compilers masquerading as C compilers | |
4381 | incorrectly reject 9223372036854775807. */ | |
4382 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
4383 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
4384 | && LARGE_OFF_T % 2147483647 == 1) | |
4385 | ? 1 : -1]; | |
4386 | int | |
4387 | main () | |
4388 | { | |
4389 | ||
4390 | ; | |
4391 | return 0; | |
4392 | } | |
4393 | _ACEOF | |
4394 | if ac_fn_c_try_compile "$LINENO"; then : | |
4395 | ac_cv_sys_file_offset_bits=64; break | |
4396 | fi | |
4397 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4398 | ac_cv_sys_file_offset_bits=unknown | |
4399 | break | |
4400 | done | |
4401 | fi | |
4402 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 | |
4403 | $as_echo "$ac_cv_sys_file_offset_bits" >&6; } | |
4404 | case $ac_cv_sys_file_offset_bits in #( | |
4405 | no | unknown) ;; | |
4406 | *) | |
4407 | cat >>confdefs.h <<_ACEOF | |
4408 | #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits | |
4409 | _ACEOF | |
4410 | ;; | |
4411 | esac | |
4412 | rm -rf conftest* | |
4413 | if test $ac_cv_sys_file_offset_bits = unknown; then | |
4414 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 | |
4415 | $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } | |
d0ac1c44 | 4416 | if ${ac_cv_sys_large_files+:} false; then : |
589bc927 TT |
4417 | $as_echo_n "(cached) " >&6 |
4418 | else | |
4419 | while :; do | |
4420 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4421 | /* end confdefs.h. */ | |
4422 | #include <sys/types.h> | |
4423 | /* Check that off_t can represent 2**63 - 1 correctly. | |
4424 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
4425 | since some C++ compilers masquerading as C compilers | |
4426 | incorrectly reject 9223372036854775807. */ | |
4427 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
4428 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
4429 | && LARGE_OFF_T % 2147483647 == 1) | |
4430 | ? 1 : -1]; | |
4431 | int | |
4432 | main () | |
4433 | { | |
4434 | ||
4435 | ; | |
4436 | return 0; | |
4437 | } | |
4438 | _ACEOF | |
4439 | if ac_fn_c_try_compile "$LINENO"; then : | |
4440 | ac_cv_sys_large_files=no; break | |
4441 | fi | |
4442 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4443 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4444 | /* end confdefs.h. */ | |
4445 | #define _LARGE_FILES 1 | |
4446 | #include <sys/types.h> | |
4447 | /* Check that off_t can represent 2**63 - 1 correctly. | |
4448 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
4449 | since some C++ compilers masquerading as C compilers | |
4450 | incorrectly reject 9223372036854775807. */ | |
4451 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
4452 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
4453 | && LARGE_OFF_T % 2147483647 == 1) | |
4454 | ? 1 : -1]; | |
4455 | int | |
4456 | main () | |
4457 | { | |
4458 | ||
4459 | ; | |
4460 | return 0; | |
4461 | } | |
4462 | _ACEOF | |
4463 | if ac_fn_c_try_compile "$LINENO"; then : | |
4464 | ac_cv_sys_large_files=1; break | |
4465 | fi | |
4466 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4467 | ac_cv_sys_large_files=unknown | |
4468 | break | |
4469 | done | |
4470 | fi | |
4471 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 | |
4472 | $as_echo "$ac_cv_sys_large_files" >&6; } | |
4473 | case $ac_cv_sys_large_files in #( | |
4474 | no | unknown) ;; | |
4475 | *) | |
4476 | cat >>confdefs.h <<_ACEOF | |
4477 | #define _LARGE_FILES $ac_cv_sys_large_files | |
4478 | _ACEOF | |
4479 | ;; | |
4480 | esac | |
4481 | rm -rf conftest* | |
4482 | fi | |
d0ac1c44 SM |
4483 | |
4484 | ||
589bc927 TT |
4485 | fi |
4486 | ||
770d76d7 PA |
4487 | ac_aux_dir= |
4488 | for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do | |
d0ac1c44 SM |
4489 | if test -f "$ac_dir/install-sh"; then |
4490 | ac_aux_dir=$ac_dir | |
4491 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
4492 | break | |
4493 | elif test -f "$ac_dir/install.sh"; then | |
4494 | ac_aux_dir=$ac_dir | |
4495 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
4496 | break | |
4497 | elif test -f "$ac_dir/shtool"; then | |
4498 | ac_aux_dir=$ac_dir | |
4499 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
4500 | break | |
4501 | fi | |
770d76d7 PA |
4502 | done |
4503 | if test -z "$ac_aux_dir"; then | |
d0ac1c44 | 4504 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 |
770d76d7 PA |
4505 | fi |
4506 | ||
4507 | # These three variables are undocumented and unsupported, | |
4508 | # and are intended to be withdrawn in a future Autoconf release. | |
4509 | # They can cause serious problems if a builder's source tree is in a directory | |
4510 | # whose full name contains unusual characters. | |
4511 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
4512 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
4513 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
c9a1864a | 4514 | |
bec39cab | 4515 | |
bdaed379 HD |
4516 | # Expand $ac_aux_dir to an absolute path. |
4517 | am_aux_dir=`cd "$ac_aux_dir" && pwd` | |
4518 | ||
4519 | if test x"${install_sh+set}" != xset; then | |
4520 | case $am_aux_dir in | |
4521 | *\ * | *\ *) | |
4522 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |
4523 | *) | |
4524 | install_sh="\${SHELL} $am_aux_dir/install-sh" | |
4525 | esac | |
4526 | fi | |
4527 | ||
4528 | # Installed binaries are usually stripped using 'strip' when the user | |
4529 | # run "make install-strip". However 'strip' might not be the right | |
4530 | # tool to use in cross-compilation environments, therefore Automake | |
4531 | # will honor the 'STRIP' environment variable to overrule this program. | |
4532 | if test "$cross_compiling" != no; then | |
4533 | if test -n "$ac_tool_prefix"; then | |
4534 | # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. | |
4535 | set dummy ${ac_tool_prefix}strip; ac_word=$2 | |
4536 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4537 | $as_echo_n "checking for $ac_word... " >&6; } | |
4538 | if ${ac_cv_prog_STRIP+:} false; then : | |
4539 | $as_echo_n "(cached) " >&6 | |
4540 | else | |
4541 | if test -n "$STRIP"; then | |
4542 | ac_cv_prog_STRIP="$STRIP" # Let the user override the test. | |
4543 | else | |
4544 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4545 | for as_dir in $PATH | |
4546 | do | |
4547 | IFS=$as_save_IFS | |
4548 | test -z "$as_dir" && as_dir=. | |
4549 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4550 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4551 | ac_cv_prog_STRIP="${ac_tool_prefix}strip" | |
4552 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4553 | break 2 | |
4554 | fi | |
4555 | done | |
4556 | done | |
4557 | IFS=$as_save_IFS | |
4558 | ||
4559 | fi | |
4560 | fi | |
4561 | STRIP=$ac_cv_prog_STRIP | |
4562 | if test -n "$STRIP"; then | |
4563 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 | |
4564 | $as_echo "$STRIP" >&6; } | |
4565 | else | |
4566 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4567 | $as_echo "no" >&6; } | |
4568 | fi | |
4569 | ||
4570 | ||
4571 | fi | |
4572 | if test -z "$ac_cv_prog_STRIP"; then | |
4573 | ac_ct_STRIP=$STRIP | |
4574 | # Extract the first word of "strip", so it can be a program name with args. | |
4575 | set dummy strip; ac_word=$2 | |
4576 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4577 | $as_echo_n "checking for $ac_word... " >&6; } | |
4578 | if ${ac_cv_prog_ac_ct_STRIP+:} false; then : | |
4579 | $as_echo_n "(cached) " >&6 | |
4580 | else | |
4581 | if test -n "$ac_ct_STRIP"; then | |
4582 | ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. | |
4583 | else | |
4584 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4585 | for as_dir in $PATH | |
4586 | do | |
4587 | IFS=$as_save_IFS | |
4588 | test -z "$as_dir" && as_dir=. | |
4589 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4590 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4591 | ac_cv_prog_ac_ct_STRIP="strip" | |
4592 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4593 | break 2 | |
4594 | fi | |
4595 | done | |
4596 | done | |
4597 | IFS=$as_save_IFS | |
4598 | ||
4599 | fi | |
4600 | fi | |
4601 | ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP | |
4602 | if test -n "$ac_ct_STRIP"; then | |
4603 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 | |
4604 | $as_echo "$ac_ct_STRIP" >&6; } | |
4605 | else | |
4606 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4607 | $as_echo "no" >&6; } | |
4608 | fi | |
4609 | ||
4610 | if test "x$ac_ct_STRIP" = x; then | |
4611 | STRIP=":" | |
4612 | else | |
4613 | case $cross_compiling:$ac_tool_warned in | |
4614 | yes:) | |
4615 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4616 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4617 | ac_tool_warned=yes ;; | |
4618 | esac | |
4619 | STRIP=$ac_ct_STRIP | |
4620 | fi | |
4621 | else | |
4622 | STRIP="$ac_cv_prog_STRIP" | |
4623 | fi | |
4624 | ||
4625 | fi | |
4626 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |
4627 | ||
4628 | ||
91e1a0ed | 4629 | # Set build, build_cpu, build_vendor and build_os. |
770d76d7 PA |
4630 | # Make sure we can run config.sub. |
4631 | $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || | |
d0ac1c44 | 4632 | as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 |
770d76d7 PA |
4633 | |
4634 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 | |
4635 | $as_echo_n "checking build system type... " >&6; } | |
d0ac1c44 | 4636 | if ${ac_cv_build+:} false; then : |
81ecdfbb RW |
4637 | $as_echo_n "(cached) " >&6 |
4638 | else | |
770d76d7 PA |
4639 | ac_build_alias=$build_alias |
4640 | test "x$ac_build_alias" = x && | |
4641 | ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` | |
4642 | test "x$ac_build_alias" = x && | |
d0ac1c44 | 4643 | as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 |
770d76d7 | 4644 | ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || |
d0ac1c44 | 4645 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 |
770d76d7 PA |
4646 | |
4647 | fi | |
4648 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 | |
4649 | $as_echo "$ac_cv_build" >&6; } | |
4650 | case $ac_cv_build in | |
4651 | *-*-*) ;; | |
d0ac1c44 | 4652 | *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; |
770d76d7 PA |
4653 | esac |
4654 | build=$ac_cv_build | |
4655 | ac_save_IFS=$IFS; IFS='-' | |
4656 | set x $ac_cv_build | |
4657 | shift | |
4658 | build_cpu=$1 | |
4659 | build_vendor=$2 | |
4660 | shift; shift | |
4661 | # Remember, the first character of IFS is used to create $*, | |
4662 | # except with old shells: | |
4663 | build_os=$* | |
4664 | IFS=$ac_save_IFS | |
4665 | case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac | |
4666 | ||
4667 | ||
91e1a0ed SM |
4668 | |
4669 | # Set host, host_cpu, host_vendor, and host_os. | |
770d76d7 PA |
4670 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 |
4671 | $as_echo_n "checking host system type... " >&6; } | |
d0ac1c44 | 4672 | if ${ac_cv_host+:} false; then : |
770d76d7 PA |
4673 | $as_echo_n "(cached) " >&6 |
4674 | else | |
4675 | if test "x$host_alias" = x; then | |
4676 | ac_cv_host=$ac_cv_build | |
4677 | else | |
4678 | ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || | |
d0ac1c44 | 4679 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 |
770d76d7 PA |
4680 | fi |
4681 | ||
4682 | fi | |
4683 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 | |
4684 | $as_echo "$ac_cv_host" >&6; } | |
4685 | case $ac_cv_host in | |
4686 | *-*-*) ;; | |
d0ac1c44 | 4687 | *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; |
770d76d7 PA |
4688 | esac |
4689 | host=$ac_cv_host | |
4690 | ac_save_IFS=$IFS; IFS='-' | |
4691 | set x $ac_cv_host | |
4692 | shift | |
4693 | host_cpu=$1 | |
4694 | host_vendor=$2 | |
4695 | shift; shift | |
4696 | # Remember, the first character of IFS is used to create $*, | |
4697 | # except with old shells: | |
4698 | host_os=$* | |
4699 | IFS=$ac_save_IFS | |
4700 | case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac | |
4701 | ||
4702 | ||
91e1a0ed SM |
4703 | |
4704 | # Set target, target_cpu, target_vendor, and target_os. | |
c971b7fa PA |
4705 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 |
4706 | $as_echo_n "checking target system type... " >&6; } | |
d0ac1c44 | 4707 | if ${ac_cv_target+:} false; then : |
770d76d7 PA |
4708 | $as_echo_n "(cached) " >&6 |
4709 | else | |
c971b7fa PA |
4710 | if test "x$target_alias" = x; then |
4711 | ac_cv_target=$ac_cv_host | |
770d76d7 | 4712 | else |
c971b7fa | 4713 | ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || |
d0ac1c44 | 4714 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 |
770d76d7 | 4715 | fi |
770d76d7 PA |
4716 | |
4717 | fi | |
c971b7fa PA |
4718 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 |
4719 | $as_echo "$ac_cv_target" >&6; } | |
4720 | case $ac_cv_target in | |
4721 | *-*-*) ;; | |
d0ac1c44 | 4722 | *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; |
c971b7fa PA |
4723 | esac |
4724 | target=$ac_cv_target | |
4725 | ac_save_IFS=$IFS; IFS='-' | |
4726 | set x $ac_cv_target | |
4727 | shift | |
4728 | target_cpu=$1 | |
4729 | target_vendor=$2 | |
4730 | shift; shift | |
4731 | # Remember, the first character of IFS is used to create $*, | |
4732 | # except with old shells: | |
4733 | target_os=$* | |
4734 | IFS=$ac_save_IFS | |
4735 | case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac | |
770d76d7 | 4736 | |
770d76d7 | 4737 | |
c971b7fa PA |
4738 | # The aliases save the names the user supplied, while $host etc. |
4739 | # will get canonicalized. | |
4740 | test -n "$target_alias" && | |
4741 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
4742 | NONENONEs,x,x, && | |
4743 | program_prefix=${target_alias}- | |
770d76d7 | 4744 | |
c971b7fa PA |
4745 | # Find a good install program. We prefer a C program (faster), |
4746 | # so one script is as good as another. But avoid the broken or | |
4747 | # incompatible versions: | |
4748 | # SysV /etc/install, /usr/sbin/install | |
4749 | # SunOS /usr/etc/install | |
4750 | # IRIX /sbin/install | |
4751 | # AIX /bin/install | |
4752 | # AmigaOS /C/install, which installs bootblocks on floppy discs | |
4753 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
4754 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
4755 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
4756 | # OS/2's system install, which has a completely different semantic | |
4757 | # ./install, which can be erroneously created by make from ./install.sh. | |
4758 | # Reject install programs that cannot install multiple files. | |
4759 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 | |
4760 | $as_echo_n "checking for a BSD-compatible install... " >&6; } | |
4761 | if test -z "$INSTALL"; then | |
d0ac1c44 | 4762 | if ${ac_cv_path_install+:} false; then : |
c971b7fa | 4763 | $as_echo_n "(cached) " >&6 |
81ecdfbb RW |
4764 | else |
4765 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4766 | for as_dir in $PATH | |
fd462a61 | 4767 | do |
81ecdfbb RW |
4768 | IFS=$as_save_IFS |
4769 | test -z "$as_dir" && as_dir=. | |
4770 | # Account for people who put trailing slashes in PATH elements. | |
4771 | case $as_dir/ in #(( | |
4772 | ./ | .// | /[cC]/* | \ | |
4773 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ | |
4774 | ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ | |
4775 | /usr/ucb/* ) ;; | |
4776 | *) | |
4777 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
4778 | # Don't use installbsd from OSF since it installs stuff as root | |
4779 | # by default. | |
4780 | for ac_prog in ginstall scoinst install; do | |
4781 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4782 | if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then |
81ecdfbb RW |
4783 | if test $ac_prog = install && |
4784 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
4785 | # AIX install. It has an incompatible calling convention. | |
4786 | : | |
4787 | elif test $ac_prog = install && | |
4788 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
4789 | # program-specific install script used by HP pwplus--don't use. | |
4790 | : | |
4791 | else | |
4792 | rm -rf conftest.one conftest.two conftest.dir | |
4793 | echo one > conftest.one | |
4794 | echo two > conftest.two | |
4795 | mkdir conftest.dir | |
4796 | if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && | |
4797 | test -s conftest.one && test -s conftest.two && | |
4798 | test -s conftest.dir/conftest.one && | |
4799 | test -s conftest.dir/conftest.two | |
4800 | then | |
4801 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" | |
4802 | break 3 | |
4803 | fi | |
4804 | fi | |
4805 | fi | |
4806 | done | |
4807 | done | |
4808 | ;; | |
4809 | esac | |
fd462a61 | 4810 | |
81ecdfbb RW |
4811 | done |
4812 | IFS=$as_save_IFS | |
fd462a61 | 4813 | |
81ecdfbb | 4814 | rm -rf conftest.one conftest.two conftest.dir |
fd462a61 | 4815 | |
fd462a61 | 4816 | fi |
81ecdfbb RW |
4817 | if test "${ac_cv_path_install+set}" = set; then |
4818 | INSTALL=$ac_cv_path_install | |
4819 | else | |
4820 | # As a last resort, use the slow shell script. Don't cache a | |
4821 | # value for INSTALL within a source directory, because that will | |
4822 | # break other packages using the cache if that directory is | |
4823 | # removed, or if the value is a relative name. | |
4824 | INSTALL=$ac_install_sh | |
4825 | fi | |
fd462a61 | 4826 | fi |
81ecdfbb RW |
4827 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 |
4828 | $as_echo "$INSTALL" >&6; } | |
fd462a61 | 4829 | |
81ecdfbb RW |
4830 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. |
4831 | # It thinks the first close brace ends the variable substitution. | |
4832 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
fd462a61 | 4833 | |
81ecdfbb | 4834 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' |
fd462a61 | 4835 | |
81ecdfbb | 4836 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' |
e28b3332 | 4837 | |
e1d2394b MS |
4838 | if test -n "$ac_tool_prefix"; then |
4839 | # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. | |
4840 | set dummy ${ac_tool_prefix}ar; ac_word=$2 | |
4841 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4842 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4843 | if ${ac_cv_prog_AR+:} false; then : |
e1d2394b MS |
4844 | $as_echo_n "(cached) " >&6 |
4845 | else | |
4846 | if test -n "$AR"; then | |
4847 | ac_cv_prog_AR="$AR" # Let the user override the test. | |
4848 | else | |
4849 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4850 | for as_dir in $PATH | |
4851 | do | |
4852 | IFS=$as_save_IFS | |
4853 | test -z "$as_dir" && as_dir=. | |
4854 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4855 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
e1d2394b MS |
4856 | ac_cv_prog_AR="${ac_tool_prefix}ar" |
4857 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4858 | break 2 | |
4859 | fi | |
4860 | done | |
4861 | done | |
4862 | IFS=$as_save_IFS | |
4863 | ||
4864 | fi | |
4865 | fi | |
4866 | AR=$ac_cv_prog_AR | |
4867 | if test -n "$AR"; then | |
4868 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 | |
4869 | $as_echo "$AR" >&6; } | |
4870 | else | |
4871 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4872 | $as_echo "no" >&6; } | |
4873 | fi | |
4874 | ||
4875 | ||
4876 | fi | |
4877 | if test -z "$ac_cv_prog_AR"; then | |
4878 | ac_ct_AR=$AR | |
4879 | # Extract the first word of "ar", so it can be a program name with args. | |
4880 | set dummy ar; ac_word=$2 | |
4881 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4882 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4883 | if ${ac_cv_prog_ac_ct_AR+:} false; then : |
e1d2394b MS |
4884 | $as_echo_n "(cached) " >&6 |
4885 | else | |
4886 | if test -n "$ac_ct_AR"; then | |
4887 | ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. | |
4888 | else | |
4889 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4890 | for as_dir in $PATH | |
4891 | do | |
4892 | IFS=$as_save_IFS | |
4893 | test -z "$as_dir" && as_dir=. | |
4894 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4895 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
e1d2394b MS |
4896 | ac_cv_prog_ac_ct_AR="ar" |
4897 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4898 | break 2 | |
4899 | fi | |
4900 | done | |
4901 | done | |
4902 | IFS=$as_save_IFS | |
4903 | ||
4904 | fi | |
4905 | fi | |
4906 | ac_ct_AR=$ac_cv_prog_ac_ct_AR | |
4907 | if test -n "$ac_ct_AR"; then | |
4908 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 | |
4909 | $as_echo "$ac_ct_AR" >&6; } | |
4910 | else | |
4911 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4912 | $as_echo "no" >&6; } | |
4913 | fi | |
4914 | ||
4915 | if test "x$ac_ct_AR" = x; then | |
4916 | AR="" | |
4917 | else | |
4918 | case $cross_compiling:$ac_tool_warned in | |
4919 | yes:) | |
4920 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4921 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4922 | ac_tool_warned=yes ;; | |
4923 | esac | |
4924 | AR=$ac_ct_AR | |
4925 | fi | |
4926 | else | |
4927 | AR="$ac_cv_prog_AR" | |
4928 | fi | |
4929 | ||
c971b7fa PA |
4930 | if test -n "$ac_tool_prefix"; then |
4931 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
4932 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
4933 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4934 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4935 | if ${ac_cv_prog_RANLIB+:} false; then : |
81ecdfbb RW |
4936 | $as_echo_n "(cached) " >&6 |
4937 | else | |
c971b7fa PA |
4938 | if test -n "$RANLIB"; then |
4939 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
e28b3332 | 4940 | else |
c971b7fa PA |
4941 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
4942 | for as_dir in $PATH | |
4943 | do | |
4944 | IFS=$as_save_IFS | |
4945 | test -z "$as_dir" && as_dir=. | |
4946 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4947 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4948 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" |
4949 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4950 | break 2 | |
4951 | fi | |
4952 | done | |
4953 | done | |
4954 | IFS=$as_save_IFS | |
4955 | ||
4956 | fi | |
4957 | fi | |
4958 | RANLIB=$ac_cv_prog_RANLIB | |
4959 | if test -n "$RANLIB"; then | |
4960 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
4961 | $as_echo "$RANLIB" >&6; } | |
4962 | else | |
4963 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4964 | $as_echo "no" >&6; } | |
4965 | fi | |
4966 | ||
4967 | ||
4968 | fi | |
4969 | if test -z "$ac_cv_prog_RANLIB"; then | |
4970 | ac_ct_RANLIB=$RANLIB | |
4971 | # Extract the first word of "ranlib", so it can be a program name with args. | |
4972 | set dummy ranlib; ac_word=$2 | |
4973 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4974 | $as_echo_n "checking for $ac_word... " >&6; } | |
d0ac1c44 | 4975 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : |
c971b7fa PA |
4976 | $as_echo_n "(cached) " >&6 |
4977 | else | |
4978 | if test -n "$ac_ct_RANLIB"; then | |
4979 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
4980 | else | |
4981 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4982 | for as_dir in $PATH | |
4983 | do | |
4984 | IFS=$as_save_IFS | |
4985 | test -z "$as_dir" && as_dir=. | |
4986 | for ac_exec_ext in '' $ac_executable_extensions; do | |
d0ac1c44 | 4987 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
c971b7fa PA |
4988 | ac_cv_prog_ac_ct_RANLIB="ranlib" |
4989 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4990 | break 2 | |
4991 | fi | |
4992 | done | |
4993 | done | |
4994 | IFS=$as_save_IFS | |
4995 | ||
4996 | fi | |
4997 | fi | |
4998 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB | |
4999 | if test -n "$ac_ct_RANLIB"; then | |
5000 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
5001 | $as_echo "$ac_ct_RANLIB" >&6; } | |
5002 | else | |
5003 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5004 | $as_echo "no" >&6; } | |
5005 | fi | |
5006 | ||
5007 | if test "x$ac_ct_RANLIB" = x; then | |
5008 | RANLIB=":" | |
5009 | else | |
5010 | case $cross_compiling:$ac_tool_warned in | |
5011 | yes:) | |
5012 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
5013 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
5014 | ac_tool_warned=yes ;; | |
5015 | esac | |
5016 | RANLIB=$ac_ct_RANLIB | |
5017 | fi | |
5018 | else | |
5019 | RANLIB="$ac_cv_prog_RANLIB" | |
5020 | fi | |
5021 | ||
5022 | ||
5023 | test "$program_prefix" != NONE && | |
5024 | program_transform_name="s&^&$program_prefix&;$program_transform_name" | |
5025 | # Use a double $ so make ignores it. | |
5026 | test "$program_suffix" != NONE && | |
5027 | program_transform_name="s&\$&$program_suffix&;$program_transform_name" | |
5028 | # Double any \ or $. | |
5029 | # By default was `s,x,x', remove it if useless. | |
5030 | ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' | |
5031 | program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` | |
5032 | ||
5033 | ||
f74dc267 | 5034 | # We require a C++17 compiler. Check if one is available, and if |
0bcda685 PA |
5035 | # necessary, set CXX_DIALECT to some -std=xxx switch. |
5036 | ||
f74dc267 | 5037 | ax_cxx_compile_alternatives="17 1z" ax_cxx_compile_cxx17_required=true |
0bcda685 PA |
5038 | ac_ext=cpp |
5039 | ac_cpp='$CXXCPP $CPPFLAGS' | |
5040 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5041 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5042 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
5043 | CXX_DIALECT="" | |
5044 | ac_success=no | |
eb4de404 | 5045 | |
f74dc267 LS |
5046 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features by default" >&5 |
5047 | $as_echo_n "checking whether $CXX supports C++17 features by default... " >&6; } | |
5048 | if ${ax_cv_cxx_compile_cxx17+:} false; then : | |
0bcda685 PA |
5049 | $as_echo_n "(cached) " >&6 |
5050 | else | |
5051 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5052 | /* end confdefs.h. */ | |
5053 | ||
5054 | ||
5055 | // If the compiler admits that it is not ready for C++11, why torture it? | |
5056 | // Hopefully, this will speed up the test. | |
5057 | ||
5058 | #ifndef __cplusplus | |
5059 | ||
5060 | #error "This is not a C++ compiler" | |
5061 | ||
eb4de404 LS |
5062 | // MSVC always sets __cplusplus to 199711L in older versions; newer versions |
5063 | // only set it correctly if /Zc:__cplusplus is specified as well as a | |
5064 | // /std:c++NN switch: | |
5065 | // https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ | |
5066 | #elif __cplusplus < 201103L && !defined _MSC_VER | |
0bcda685 PA |
5067 | |
5068 | #error "This is not a C++11 compiler" | |
5069 | ||
5070 | #else | |
5071 | ||
5072 | namespace cxx11 | |
5073 | { | |
5074 | ||
5075 | namespace test_static_assert | |
5076 | { | |
5077 | ||
5078 | template <typename T> | |
5079 | struct check | |
5080 | { | |
5081 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
5082 | }; | |
5083 | ||
5084 | } | |
5085 | ||
5086 | namespace test_final_override | |
5087 | { | |
5088 | ||
5089 | struct Base | |
5090 | { | |
eb4de404 | 5091 | virtual ~Base() {} |
0bcda685 PA |
5092 | virtual void f() {} |
5093 | }; | |
5094 | ||
5095 | struct Derived : public Base | |
5096 | { | |
eb4de404 | 5097 | virtual ~Derived() override {} |
0bcda685 PA |
5098 | virtual void f() override {} |
5099 | }; | |
5100 | ||
5101 | } | |
5102 | ||
5103 | namespace test_double_right_angle_brackets | |
5104 | { | |
5105 | ||
5106 | template < typename T > | |
5107 | struct check {}; | |
5108 | ||
5109 | typedef check<void> single_type; | |
5110 | typedef check<check<void>> double_type; | |
5111 | typedef check<check<check<void>>> triple_type; | |
5112 | typedef check<check<check<check<void>>>> quadruple_type; | |
5113 | ||
5114 | } | |
5115 | ||
5116 | namespace test_decltype | |
5117 | { | |
5118 | ||
5119 | int | |
5120 | f() | |
5121 | { | |
5122 | int a = 1; | |
5123 | decltype(a) b = 2; | |
5124 | return a + b; | |
5125 | } | |
5126 | ||
5127 | } | |
5128 | ||
5129 | namespace test_type_deduction | |
5130 | { | |
5131 | ||
5132 | template < typename T1, typename T2 > | |
5133 | struct is_same | |
5134 | { | |
5135 | static const bool value = false; | |
5136 | }; | |
5137 | ||
5138 | template < typename T > | |
5139 | struct is_same<T, T> | |
5140 | { | |
5141 | static const bool value = true; | |
5142 | }; | |
5143 | ||
5144 | template < typename T1, typename T2 > | |
5145 | auto | |
5146 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
5147 | { | |
5148 | return a1 + a2; | |
5149 | } | |
5150 | ||
5151 | int | |
5152 | test(const int c, volatile int v) | |
5153 | { | |
5154 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
5155 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
5156 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
5157 | auto ac = c; | |
5158 | auto av = v; | |
5159 | auto sumi = ac + av + 'x'; | |
5160 | auto sumf = ac + av + 1.0; | |
5161 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
5162 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
5163 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
5164 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
5165 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
5166 | return (sumf > 0.0) ? sumi : add(c, v); | |
5167 | } | |
5168 | ||
5169 | } | |
5170 | ||
5171 | namespace test_noexcept | |
5172 | { | |
5173 | ||
5174 | int f() { return 0; } | |
5175 | int g() noexcept { return 0; } | |
5176 | ||
5177 | static_assert(noexcept(f()) == false, ""); | |
5178 | static_assert(noexcept(g()) == true, ""); | |
5179 | ||
5180 | } | |
5181 | ||
5182 | namespace test_constexpr | |
5183 | { | |
5184 | ||
5185 | template < typename CharT > | |
5186 | unsigned long constexpr | |
5187 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
5188 | { | |
5189 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
5190 | } | |
5191 | ||
5192 | template < typename CharT > | |
5193 | unsigned long constexpr | |
5194 | strlen_c(const CharT *const s) noexcept | |
5195 | { | |
5196 | return strlen_c_r(s, 0UL); | |
5197 | } | |
5198 | ||
5199 | static_assert(strlen_c("") == 0UL, ""); | |
5200 | static_assert(strlen_c("1") == 1UL, ""); | |
5201 | static_assert(strlen_c("example") == 7UL, ""); | |
5202 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
5203 | ||
5204 | } | |
5205 | ||
5206 | namespace test_rvalue_references | |
5207 | { | |
5208 | ||
5209 | template < int N > | |
5210 | struct answer | |
5211 | { | |
5212 | static constexpr int value = N; | |
5213 | }; | |
5214 | ||
5215 | answer<1> f(int&) { return answer<1>(); } | |
5216 | answer<2> f(const int&) { return answer<2>(); } | |
5217 | answer<3> f(int&&) { return answer<3>(); } | |
5218 | ||
5219 | void | |
5220 | test() | |
5221 | { | |
5222 | int i = 0; | |
5223 | const int c = 0; | |
5224 | static_assert(decltype(f(i))::value == 1, ""); | |
5225 | static_assert(decltype(f(c))::value == 2, ""); | |
5226 | static_assert(decltype(f(0))::value == 3, ""); | |
5227 | } | |
5228 | ||
5229 | } | |
5230 | ||
5231 | namespace test_uniform_initialization | |
5232 | { | |
5233 | ||
5234 | struct test | |
5235 | { | |
5236 | static const int zero {}; | |
5237 | static const int one {1}; | |
5238 | }; | |
5239 | ||
5240 | static_assert(test::zero == 0, ""); | |
5241 | static_assert(test::one == 1, ""); | |
5242 | ||
5243 | } | |
5244 | ||
5245 | namespace test_lambdas | |
5246 | { | |
5247 | ||
5248 | void | |
5249 | test1() | |
5250 | { | |
5251 | auto lambda1 = [](){}; | |
5252 | auto lambda2 = lambda1; | |
5253 | lambda1(); | |
5254 | lambda2(); | |
5255 | } | |
5256 | ||
5257 | int | |
5258 | test2() | |
5259 | { | |
5260 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
5261 | auto b = []() -> int { return '0'; }(); | |
5262 | auto c = [=](){ return a + b; }(); | |
5263 | auto d = [&](){ return c; }(); | |
5264 | auto e = [a, &b](int x) mutable { | |
5265 | const auto identity = [](int y){ return y; }; | |
5266 | for (auto i = 0; i < a; ++i) | |
5267 | a += b--; | |
5268 | return x + identity(a + b); | |
5269 | }(0); | |
5270 | return a + b + c + d + e; | |
5271 | } | |
5272 | ||
5273 | int | |
5274 | test3() | |
5275 | { | |
5276 | const auto nullary = [](){ return 0; }; | |
5277 | const auto unary = [](int x){ return x; }; | |
5278 | using nullary_t = decltype(nullary); | |
5279 | using unary_t = decltype(unary); | |
5280 | const auto higher1st = [](nullary_t f){ return f(); }; | |
5281 | const auto higher2nd = [unary](nullary_t f1){ | |
5282 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
5283 | }; | |
5284 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
5285 | } | |
5286 | ||
5287 | } | |
5288 | ||
5289 | namespace test_variadic_templates | |
5290 | { | |
5291 | ||
5292 | template <int...> | |
5293 | struct sum; | |
5294 | ||
5295 | template <int N0, int... N1toN> | |
5296 | struct sum<N0, N1toN...> | |
5297 | { | |
5298 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
5299 | }; | |
5300 | ||
5301 | template <> | |
5302 | struct sum<> | |
5303 | { | |
5304 | static constexpr auto value = 0; | |
5305 | }; | |
5306 | ||
5307 | static_assert(sum<>::value == 0, ""); | |
5308 | static_assert(sum<1>::value == 1, ""); | |
5309 | static_assert(sum<23>::value == 23, ""); | |
5310 | static_assert(sum<1, 2>::value == 3, ""); | |
5311 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
5312 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
5313 | ||
5314 | } | |
5315 | ||
5316 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
5317 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
5318 | // because of this. | |
5319 | namespace test_template_alias_sfinae | |
5320 | { | |
5321 | ||
5322 | struct foo {}; | |
5323 | ||
5324 | template<typename T> | |
5325 | using member = typename T::member_type; | |
5326 | ||
5327 | template<typename T> | |
5328 | void func(...) {} | |
5329 | ||
5330 | template<typename T> | |
5331 | void func(member<T>*) {} | |
5332 | ||
5333 | void test(); | |
5334 | ||
5335 | void test() { func<foo>(0); } | |
5336 | ||
5337 | } | |
5338 | ||
5339 | } // namespace cxx11 | |
5340 | ||
5341 | #endif // __cplusplus >= 201103L | |
5342 | ||
5343 | ||
5344 | ||
f74dc267 LS |
5345 | |
5346 | // If the compiler admits that it is not ready for C++14, why torture it? | |
5347 | // Hopefully, this will speed up the test. | |
5348 | ||
5349 | #ifndef __cplusplus | |
5350 | ||
5351 | #error "This is not a C++ compiler" | |
5352 | ||
5353 | #elif __cplusplus < 201402L && !defined _MSC_VER | |
5354 | ||
5355 | #error "This is not a C++14 compiler" | |
5356 | ||
5357 | #else | |
5358 | ||
5359 | namespace cxx14 | |
5360 | { | |
5361 | ||
5362 | namespace test_polymorphic_lambdas | |
5363 | { | |
5364 | ||
5365 | int | |
5366 | test() | |
5367 | { | |
5368 | const auto lambda = [](auto&&... args){ | |
5369 | const auto istiny = [](auto x){ | |
5370 | return (sizeof(x) == 1UL) ? 1 : 0; | |
5371 | }; | |
5372 | const int aretiny[] = { istiny(args)... }; | |
5373 | return aretiny[0]; | |
5374 | }; | |
5375 | return lambda(1, 1L, 1.0f, '1'); | |
5376 | } | |
5377 | ||
5378 | } | |
5379 | ||
5380 | namespace test_binary_literals | |
5381 | { | |
5382 | ||
5383 | constexpr auto ivii = 0b0000000000101010; | |
5384 | static_assert(ivii == 42, "wrong value"); | |
5385 | ||
5386 | } | |
5387 | ||
5388 | namespace test_generalized_constexpr | |
5389 | { | |
5390 | ||
5391 | template < typename CharT > | |
5392 | constexpr unsigned long | |
5393 | strlen_c(const CharT *const s) noexcept | |
5394 | { | |
5395 | auto length = 0UL; | |
5396 | for (auto p = s; *p; ++p) | |
5397 | ++length; | |
5398 | return length; | |
5399 | } | |
5400 | ||
5401 | static_assert(strlen_c("") == 0UL, ""); | |
5402 | static_assert(strlen_c("x") == 1UL, ""); | |
5403 | static_assert(strlen_c("test") == 4UL, ""); | |
5404 | static_assert(strlen_c("another\0test") == 7UL, ""); | |
5405 | ||
5406 | } | |
5407 | ||
5408 | namespace test_lambda_init_capture | |
5409 | { | |
5410 | ||
5411 | int | |
5412 | test() | |
5413 | { | |
5414 | auto x = 0; | |
5415 | const auto lambda1 = [a = x](int b){ return a + b; }; | |
5416 | const auto lambda2 = [a = lambda1(x)](){ return a; }; | |
5417 | return lambda2(); | |
5418 | } | |
5419 | ||
5420 | } | |
5421 | ||
5422 | namespace test_digit_separators | |
5423 | { | |
5424 | ||
5425 | constexpr auto ten_million = 100'000'000; | |
5426 | static_assert(ten_million == 100000000, ""); | |
5427 | ||
5428 | } | |
5429 | ||
5430 | namespace test_return_type_deduction | |
5431 | { | |
5432 | ||
5433 | auto f(int& x) { return x; } | |
5434 | decltype(auto) g(int& x) { return x; } | |
5435 | ||
5436 | template < typename T1, typename T2 > | |
5437 | struct is_same | |
5438 | { | |
5439 | static constexpr auto value = false; | |
5440 | }; | |
5441 | ||
5442 | template < typename T > | |
5443 | struct is_same<T, T> | |
5444 | { | |
5445 | static constexpr auto value = true; | |
5446 | }; | |
5447 | ||
5448 | int | |
5449 | test() | |
5450 | { | |
5451 | auto x = 0; | |
5452 | static_assert(is_same<int, decltype(f(x))>::value, ""); | |
5453 | static_assert(is_same<int&, decltype(g(x))>::value, ""); | |
5454 | return x; | |
5455 | } | |
5456 | ||
5457 | } | |
5458 | ||
5459 | } // namespace cxx14 | |
5460 | ||
5461 | #endif // __cplusplus >= 201402L | |
5462 | ||
5463 | ||
5464 | ||
5465 | ||
5466 | // If the compiler admits that it is not ready for C++17, why torture it? | |
5467 | // Hopefully, this will speed up the test. | |
5468 | ||
5469 | #ifndef __cplusplus | |
5470 | ||
5471 | #error "This is not a C++ compiler" | |
5472 | ||
5473 | #elif __cplusplus < 201703L && !defined _MSC_VER | |
5474 | ||
5475 | #error "This is not a C++17 compiler" | |
5476 | ||
5477 | #else | |
5478 | ||
5479 | #include <initializer_list> | |
5480 | #include <utility> | |
5481 | #include <type_traits> | |
5482 | ||
5483 | namespace cxx17 | |
5484 | { | |
5485 | ||
5486 | namespace test_constexpr_lambdas | |
5487 | { | |
5488 | ||
5489 | constexpr int foo = [](){return 42;}(); | |
5490 | ||
5491 | } | |
5492 | ||
5493 | namespace test::nested_namespace::definitions | |
5494 | { | |
5495 | ||
5496 | } | |
5497 | ||
5498 | namespace test_fold_expression | |
5499 | { | |
5500 | ||
5501 | template<typename... Args> | |
5502 | int multiply(Args... args) | |
5503 | { | |
5504 | return (args * ... * 1); | |
5505 | } | |
5506 | ||
5507 | template<typename... Args> | |
5508 | bool all(Args... args) | |
5509 | { | |
5510 | return (args && ...); | |
5511 | } | |
5512 | ||
5513 | } | |
5514 | ||
5515 | namespace test_extended_static_assert | |
5516 | { | |
5517 | ||
5518 | static_assert (true); | |
5519 | ||
5520 | } | |
5521 | ||
5522 | namespace test_auto_brace_init_list | |
5523 | { | |
5524 | ||
5525 | auto foo = {5}; | |
5526 | auto bar {5}; | |
5527 | ||
5528 | static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value); | |
5529 | static_assert(std::is_same<int, decltype(bar)>::value); | |
5530 | } | |
5531 | ||
5532 | namespace test_typename_in_template_template_parameter | |
5533 | { | |
5534 | ||
5535 | template<template<typename> typename X> struct D; | |
5536 | ||
5537 | } | |
5538 | ||
5539 | namespace test_fallthrough_nodiscard_maybe_unused_attributes | |
5540 | { | |
5541 | ||
5542 | int f1() | |
5543 | { | |
5544 | return 42; | |
5545 | } | |
5546 | ||
5547 | [[nodiscard]] int f2() | |
5548 | { | |
5549 | [[maybe_unused]] auto unused = f1(); | |
5550 | ||
5551 | switch (f1()) | |
5552 | { | |
5553 | case 17: | |
5554 | f1(); | |
5555 | [[fallthrough]]; | |
5556 | case 42: | |
5557 | f1(); | |
5558 | } | |
5559 | return f1(); | |
5560 | } | |
5561 | ||
5562 | } | |
5563 | ||
5564 | namespace test_extended_aggregate_initialization | |
5565 | { | |
5566 | ||
5567 | struct base1 | |
5568 | { | |
5569 | int b1, b2 = 42; | |
5570 | }; | |
5571 | ||
5572 | struct base2 | |
5573 | { | |
5574 | base2() { | |
5575 | b3 = 42; | |
5576 | } | |
5577 | int b3; | |
5578 | }; | |
5579 | ||
5580 | struct derived : base1, base2 | |
5581 | { | |
5582 | int d; | |
5583 | }; | |
5584 | ||
5585 | derived d1 {{1, 2}, {}, 4}; // full initialization | |
5586 | derived d2 {{}, {}, 4}; // value-initialized bases | |
5587 | ||
5588 | } | |
5589 | ||
5590 | namespace test_general_range_based_for_loop | |
5591 | { | |
5592 | ||
5593 | struct iter | |
5594 | { | |
5595 | int i; | |
5596 | ||
5597 | int& operator* () | |
5598 | { | |
5599 | return i; | |
5600 | } | |
5601 | ||
5602 | const int& operator* () const | |
5603 | { | |
5604 | return i; | |
5605 | } | |
5606 | ||
5607 | iter& operator++() | |
5608 | { | |
5609 | ++i; | |
5610 | return *this; | |
5611 | } | |
5612 | }; | |
5613 | ||
5614 | struct sentinel | |
5615 | { | |
5616 | int i; | |
5617 | }; | |
5618 | ||
5619 | bool operator== (const iter& i, const sentinel& s) | |
5620 | { | |
5621 | return i.i == s.i; | |
5622 | } | |
5623 | ||
5624 | bool operator!= (const iter& i, const sentinel& s) | |
5625 | { | |
5626 | return !(i == s); | |
5627 | } | |
5628 | ||
5629 | struct range | |
5630 | { | |
5631 | iter begin() const | |
5632 | { | |
5633 | return {0}; | |
5634 | } | |
5635 | ||
5636 | sentinel end() const | |
5637 | { | |
5638 | return {5}; | |
5639 | } | |
5640 | }; | |
5641 | ||
5642 | void f() | |
5643 | { | |
5644 | range r {}; | |
5645 | ||
5646 | for (auto i : r) | |
5647 | { | |
5648 | [[maybe_unused]] auto v = i; | |
5649 | } | |
5650 | } | |
5651 | ||
5652 | } | |
5653 | ||
5654 | namespace test_lambda_capture_asterisk_this_by_value | |
5655 | { | |
5656 | ||
5657 | struct t | |
5658 | { | |
5659 | int i; | |
5660 | int foo() | |
5661 | { | |
5662 | return [*this]() | |
5663 | { | |
5664 | return i; | |
5665 | }(); | |
5666 | } | |
5667 | }; | |
5668 | ||
5669 | } | |
5670 | ||
5671 | namespace test_enum_class_construction | |
5672 | { | |
5673 | ||
5674 | enum class byte : unsigned char | |
5675 | {}; | |
5676 | ||
5677 | byte foo {42}; | |
5678 | ||
5679 | } | |
5680 | ||
5681 | namespace test_constexpr_if | |
5682 | { | |
5683 | ||
5684 | template <bool cond> | |
5685 | int f () | |
5686 | { | |
5687 | if constexpr(cond) | |
5688 | { | |
5689 | return 13; | |
5690 | } | |
5691 | else | |
5692 | { | |
5693 | return 42; | |
5694 | } | |
5695 | } | |
5696 | ||
5697 | } | |
5698 | ||
5699 | namespace test_selection_statement_with_initializer | |
5700 | { | |
5701 | ||
5702 | int f() | |
5703 | { | |
5704 | return 13; | |
5705 | } | |
5706 | ||
5707 | int f2() | |
5708 | { | |
5709 | if (auto i = f(); i > 0) | |
5710 | { | |
5711 | return 3; | |
5712 | } | |
5713 | ||
5714 | switch (auto i = f(); i + 4) | |
5715 | { | |
5716 | case 17: | |
5717 | return 2; | |
5718 | ||
5719 | default: | |
5720 | return 1; | |
5721 | } | |
5722 | } | |
5723 | ||
5724 | } | |
5725 | ||
5726 | namespace test_template_argument_deduction_for_class_templates | |
5727 | { | |
5728 | ||
5729 | template <typename T1, typename T2> | |
5730 | struct pair | |
5731 | { | |
5732 | pair (T1 p1, T2 p2) | |
5733 | : m1 {p1}, | |
5734 | m2 {p2} | |
5735 | {} | |
5736 | ||
5737 | T1 m1; | |
5738 | T2 m2; | |
5739 | }; | |
5740 | ||
5741 | void f() | |
5742 | { | |
5743 | [[maybe_unused]] auto p = pair{13, 42u}; | |
5744 | } | |
5745 | ||
5746 | } | |
5747 | ||
5748 | namespace test_non_type_auto_template_parameters | |
5749 | { | |
5750 | ||
5751 | template <auto n> | |
5752 | struct B | |
5753 | {}; | |
5754 | ||
5755 | B<5> b1; | |
5756 | B<'a'> b2; | |
5757 | ||
5758 | } | |
5759 | ||
5760 | namespace test_structured_bindings | |
5761 | { | |
5762 | ||
5763 | int arr[2] = { 1, 2 }; | |
5764 | std::pair<int, int> pr = { 1, 2 }; | |
5765 | ||
5766 | auto f1() -> int(&)[2] | |
5767 | { | |
5768 | return arr; | |
5769 | } | |
5770 | ||
5771 | auto f2() -> std::pair<int, int>& | |
5772 | { | |
5773 | return pr; | |
5774 | } | |
5775 | ||
5776 | struct S | |
5777 | { | |
5778 | int x1 : 2; | |
5779 | volatile double y1; | |
5780 | }; | |
5781 | ||
5782 | S f3() | |
5783 | { | |
5784 | return {}; | |
5785 | } | |
5786 | ||
5787 | auto [ x1, y1 ] = f1(); | |
5788 | auto& [ xr1, yr1 ] = f1(); | |
5789 | auto [ x2, y2 ] = f2(); | |
5790 | auto& [ xr2, yr2 ] = f2(); | |
5791 | const auto [ x3, y3 ] = f3(); | |
5792 | ||
5793 | } | |
5794 | ||
5795 | namespace test_exception_spec_type_system | |
5796 | { | |
5797 | ||
5798 | struct Good {}; | |
5799 | struct Bad {}; | |
5800 | ||
5801 | void g1() noexcept; | |
5802 | void g2(); | |
5803 | ||
5804 | template<typename T> | |
5805 | Bad | |
5806 | f(T*, T*); | |
5807 | ||
5808 | template<typename T1, typename T2> | |
5809 | Good | |
5810 | f(T1*, T2*); | |
5811 | ||
5812 | static_assert (std::is_same_v<Good, decltype(f(g1, g2))>); | |
5813 | ||
5814 | } | |
5815 | ||
5816 | namespace test_inline_variables | |
5817 | { | |
5818 | ||
5819 | template<class T> void f(T) | |
5820 | {} | |
5821 | ||
5822 | template<class T> inline T g(T) | |
5823 | { | |
5824 | return T{}; | |
5825 | } | |
5826 | ||
5827 | template<> inline void f<>(int) | |
5828 | {} | |
5829 | ||
5830 | template<> int g<>(int) | |
5831 | { | |
5832 | return 5; | |
5833 | } | |
5834 | ||
5835 | } | |
5836 | ||
5837 | } // namespace cxx17 | |
5838 | ||
5839 | #endif // __cplusplus < 201703L && !defined _MSC_VER | |
5840 | ||
5841 | ||
5842 | ||
5843 | _ACEOF | |
5844 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
5845 | ax_cv_cxx_compile_cxx17=yes | |
5846 | else | |
5847 | ax_cv_cxx_compile_cxx17=no | |
5848 | fi | |
5849 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5850 | fi | |
5851 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx17" >&5 | |
5852 | $as_echo "$ax_cv_cxx_compile_cxx17" >&6; } | |
5853 | if test x$ax_cv_cxx_compile_cxx17 = xyes; then | |
5854 | ac_success=yes | |
5855 | fi | |
5856 | ||
5857 | if test x$ac_success = xno; then | |
5858 | for alternative in ${ax_cxx_compile_alternatives}; do | |
5859 | switch="-std=gnu++${alternative}" | |
5860 | cachevar=`$as_echo "ax_cv_cxx_compile_cxx17_$switch" | $as_tr_sh` | |
5861 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features with $switch" >&5 | |
5862 | $as_echo_n "checking whether $CXX supports C++17 features with $switch... " >&6; } | |
5863 | if eval \${$cachevar+:} false; then : | |
5864 | $as_echo_n "(cached) " >&6 | |
5865 | else | |
5866 | ac_save_CXX="$CXX" | |
5867 | CXX="$CXX $switch" | |
5868 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5869 | /* end confdefs.h. */ | |
5870 | ||
5871 | ||
5872 | // If the compiler admits that it is not ready for C++11, why torture it? | |
5873 | // Hopefully, this will speed up the test. | |
5874 | ||
5875 | #ifndef __cplusplus | |
5876 | ||
5877 | #error "This is not a C++ compiler" | |
5878 | ||
5879 | // MSVC always sets __cplusplus to 199711L in older versions; newer versions | |
5880 | // only set it correctly if /Zc:__cplusplus is specified as well as a | |
5881 | // /std:c++NN switch: | |
5882 | // https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ | |
5883 | #elif __cplusplus < 201103L && !defined _MSC_VER | |
5884 | ||
5885 | #error "This is not a C++11 compiler" | |
5886 | ||
5887 | #else | |
5888 | ||
5889 | namespace cxx11 | |
5890 | { | |
5891 | ||
5892 | namespace test_static_assert | |
5893 | { | |
5894 | ||
5895 | template <typename T> | |
5896 | struct check | |
5897 | { | |
5898 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
5899 | }; | |
5900 | ||
5901 | } | |
5902 | ||
5903 | namespace test_final_override | |
5904 | { | |
5905 | ||
5906 | struct Base | |
5907 | { | |
5908 | virtual ~Base() {} | |
5909 | virtual void f() {} | |
5910 | }; | |
5911 | ||
5912 | struct Derived : public Base | |
5913 | { | |
5914 | virtual ~Derived() override {} | |
5915 | virtual void f() override {} | |
5916 | }; | |
5917 | ||
5918 | } | |
5919 | ||
5920 | namespace test_double_right_angle_brackets | |
5921 | { | |
5922 | ||
5923 | template < typename T > | |
5924 | struct check {}; | |
5925 | ||
5926 | typedef check<void> single_type; | |
5927 | typedef check<check<void>> double_type; | |
5928 | typedef check<check<check<void>>> triple_type; | |
5929 | typedef check<check<check<check<void>>>> quadruple_type; | |
5930 | ||
5931 | } | |
5932 | ||
5933 | namespace test_decltype | |
5934 | { | |
5935 | ||
5936 | int | |
5937 | f() | |
5938 | { | |
5939 | int a = 1; | |
5940 | decltype(a) b = 2; | |
5941 | return a + b; | |
5942 | } | |
5943 | ||
5944 | } | |
5945 | ||
5946 | namespace test_type_deduction | |
5947 | { | |
5948 | ||
5949 | template < typename T1, typename T2 > | |
5950 | struct is_same | |
5951 | { | |
5952 | static const bool value = false; | |
5953 | }; | |
5954 | ||
5955 | template < typename T > | |
5956 | struct is_same<T, T> | |
5957 | { | |
5958 | static const bool value = true; | |
5959 | }; | |
5960 | ||
5961 | template < typename T1, typename T2 > | |
5962 | auto | |
5963 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
5964 | { | |
5965 | return a1 + a2; | |
5966 | } | |
5967 | ||
5968 | int | |
5969 | test(const int c, volatile int v) | |
5970 | { | |
5971 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
5972 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
5973 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
5974 | auto ac = c; | |
5975 | auto av = v; | |
5976 | auto sumi = ac + av + 'x'; | |
5977 | auto sumf = ac + av + 1.0; | |
5978 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
5979 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
5980 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
5981 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
5982 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
5983 | return (sumf > 0.0) ? sumi : add(c, v); | |
5984 | } | |
5985 | ||
5986 | } | |
5987 | ||
5988 | namespace test_noexcept | |
5989 | { | |
5990 | ||
5991 | int f() { return 0; } | |
5992 | int g() noexcept { return 0; } | |
5993 | ||
5994 | static_assert(noexcept(f()) == false, ""); | |
5995 | static_assert(noexcept(g()) == true, ""); | |
5996 | ||
5997 | } | |
5998 | ||
5999 | namespace test_constexpr | |
6000 | { | |
6001 | ||
6002 | template < typename CharT > | |
6003 | unsigned long constexpr | |
6004 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
6005 | { | |
6006 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
6007 | } | |
6008 | ||
6009 | template < typename CharT > | |
6010 | unsigned long constexpr | |
6011 | strlen_c(const CharT *const s) noexcept | |
6012 | { | |
6013 | return strlen_c_r(s, 0UL); | |
6014 | } | |
6015 | ||
6016 | static_assert(strlen_c("") == 0UL, ""); | |
6017 | static_assert(strlen_c("1") == 1UL, ""); | |
6018 | static_assert(strlen_c("example") == 7UL, ""); | |
6019 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
6020 | ||
6021 | } | |
6022 | ||
6023 | namespace test_rvalue_references | |
6024 | { | |
6025 | ||
6026 | template < int N > | |
6027 | struct answer | |
6028 | { | |
6029 | static constexpr int value = N; | |
6030 | }; | |
6031 | ||
6032 | answer<1> f(int&) { return answer<1>(); } | |
6033 | answer<2> f(const int&) { return answer<2>(); } | |
6034 | answer<3> f(int&&) { return answer<3>(); } | |
6035 | ||
6036 | void | |
6037 | test() | |
6038 | { | |
6039 | int i = 0; | |
6040 | const int c = 0; | |
6041 | static_assert(decltype(f(i))::value == 1, ""); | |
6042 | static_assert(decltype(f(c))::value == 2, ""); | |
6043 | static_assert(decltype(f(0))::value == 3, ""); | |
6044 | } | |
6045 | ||
6046 | } | |
6047 | ||
6048 | namespace test_uniform_initialization | |
6049 | { | |
6050 | ||
6051 | struct test | |
6052 | { | |
6053 | static const int zero {}; | |
6054 | static const int one {1}; | |
6055 | }; | |
6056 | ||
6057 | static_assert(test::zero == 0, ""); | |
6058 | static_assert(test::one == 1, ""); | |
6059 | ||
6060 | } | |
6061 | ||
6062 | namespace test_lambdas | |
6063 | { | |
6064 | ||
6065 | void | |
6066 | test1() | |
6067 | { | |
6068 | auto lambda1 = [](){}; | |
6069 | auto lambda2 = lambda1; | |
6070 | lambda1(); | |
6071 | lambda2(); | |
6072 | } | |
6073 | ||
6074 | int | |
6075 | test2() | |
6076 | { | |
6077 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
6078 | auto b = []() -> int { return '0'; }(); | |
6079 | auto c = [=](){ return a + b; }(); | |
6080 | auto d = [&](){ return c; }(); | |
6081 | auto e = [a, &b](int x) mutable { | |
6082 | const auto identity = [](int y){ return y; }; | |
6083 | for (auto i = 0; i < a; ++i) | |
6084 | a += b--; | |
6085 | return x + identity(a + b); | |
6086 | }(0); | |
6087 | return a + b + c + d + e; | |
6088 | } | |
6089 | ||
6090 | int | |
6091 | test3() | |
6092 | { | |
6093 | const auto nullary = [](){ return 0; }; | |
6094 | const auto unary = [](int x){ return x; }; | |
6095 | using nullary_t = decltype(nullary); | |
6096 | using unary_t = decltype(unary); | |
6097 | const auto higher1st = [](nullary_t f){ return f(); }; | |
6098 | const auto higher2nd = [unary](nullary_t f1){ | |
6099 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
6100 | }; | |
6101 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
6102 | } | |
6103 | ||
6104 | } | |
6105 | ||
6106 | namespace test_variadic_templates | |
6107 | { | |
6108 | ||
6109 | template <int...> | |
6110 | struct sum; | |
6111 | ||
6112 | template <int N0, int... N1toN> | |
6113 | struct sum<N0, N1toN...> | |
6114 | { | |
6115 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
6116 | }; | |
6117 | ||
6118 | template <> | |
6119 | struct sum<> | |
6120 | { | |
6121 | static constexpr auto value = 0; | |
6122 | }; | |
6123 | ||
6124 | static_assert(sum<>::value == 0, ""); | |
6125 | static_assert(sum<1>::value == 1, ""); | |
6126 | static_assert(sum<23>::value == 23, ""); | |
6127 | static_assert(sum<1, 2>::value == 3, ""); | |
6128 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
6129 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
6130 | ||
6131 | } | |
6132 | ||
6133 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
6134 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
6135 | // because of this. | |
6136 | namespace test_template_alias_sfinae | |
6137 | { | |
6138 | ||
6139 | struct foo {}; | |
6140 | ||
6141 | template<typename T> | |
6142 | using member = typename T::member_type; | |
6143 | ||
6144 | template<typename T> | |
6145 | void func(...) {} | |
6146 | ||
6147 | template<typename T> | |
6148 | void func(member<T>*) {} | |
6149 | ||
6150 | void test(); | |
6151 | ||
6152 | void test() { func<foo>(0); } | |
6153 | ||
6154 | } | |
6155 | ||
6156 | } // namespace cxx11 | |
6157 | ||
6158 | #endif // __cplusplus >= 201103L | |
6159 | ||
6160 | ||
6161 | ||
6162 | ||
6163 | // If the compiler admits that it is not ready for C++14, why torture it? | |
6164 | // Hopefully, this will speed up the test. | |
6165 | ||
6166 | #ifndef __cplusplus | |
6167 | ||
6168 | #error "This is not a C++ compiler" | |
6169 | ||
6170 | #elif __cplusplus < 201402L && !defined _MSC_VER | |
6171 | ||
6172 | #error "This is not a C++14 compiler" | |
6173 | ||
6174 | #else | |
6175 | ||
6176 | namespace cxx14 | |
6177 | { | |
6178 | ||
6179 | namespace test_polymorphic_lambdas | |
6180 | { | |
6181 | ||
6182 | int | |
6183 | test() | |
6184 | { | |
6185 | const auto lambda = [](auto&&... args){ | |
6186 | const auto istiny = [](auto x){ | |
6187 | return (sizeof(x) == 1UL) ? 1 : 0; | |
6188 | }; | |
6189 | const int aretiny[] = { istiny(args)... }; | |
6190 | return aretiny[0]; | |
6191 | }; | |
6192 | return lambda(1, 1L, 1.0f, '1'); | |
6193 | } | |
6194 | ||
6195 | } | |
6196 | ||
6197 | namespace test_binary_literals | |
6198 | { | |
6199 | ||
6200 | constexpr auto ivii = 0b0000000000101010; | |
6201 | static_assert(ivii == 42, "wrong value"); | |
6202 | ||
6203 | } | |
6204 | ||
6205 | namespace test_generalized_constexpr | |
6206 | { | |
6207 | ||
6208 | template < typename CharT > | |
6209 | constexpr unsigned long | |
6210 | strlen_c(const CharT *const s) noexcept | |
6211 | { | |
6212 | auto length = 0UL; | |
6213 | for (auto p = s; *p; ++p) | |
6214 | ++length; | |
6215 | return length; | |
6216 | } | |
6217 | ||
6218 | static_assert(strlen_c("") == 0UL, ""); | |
6219 | static_assert(strlen_c("x") == 1UL, ""); | |
6220 | static_assert(strlen_c("test") == 4UL, ""); | |
6221 | static_assert(strlen_c("another\0test") == 7UL, ""); | |
6222 | ||
6223 | } | |
6224 | ||
6225 | namespace test_lambda_init_capture | |
6226 | { | |
6227 | ||
6228 | int | |
6229 | test() | |
6230 | { | |
6231 | auto x = 0; | |
6232 | const auto lambda1 = [a = x](int b){ return a + b; }; | |
6233 | const auto lambda2 = [a = lambda1(x)](){ return a; }; | |
6234 | return lambda2(); | |
6235 | } | |
6236 | ||
6237 | } | |
6238 | ||
6239 | namespace test_digit_separators | |
6240 | { | |
6241 | ||
6242 | constexpr auto ten_million = 100'000'000; | |
6243 | static_assert(ten_million == 100000000, ""); | |
6244 | ||
6245 | } | |
6246 | ||
6247 | namespace test_return_type_deduction | |
6248 | { | |
6249 | ||
6250 | auto f(int& x) { return x; } | |
6251 | decltype(auto) g(int& x) { return x; } | |
6252 | ||
6253 | template < typename T1, typename T2 > | |
6254 | struct is_same | |
6255 | { | |
6256 | static constexpr auto value = false; | |
6257 | }; | |
6258 | ||
6259 | template < typename T > | |
6260 | struct is_same<T, T> | |
6261 | { | |
6262 | static constexpr auto value = true; | |
6263 | }; | |
6264 | ||
6265 | int | |
6266 | test() | |
6267 | { | |
6268 | auto x = 0; | |
6269 | static_assert(is_same<int, decltype(f(x))>::value, ""); | |
6270 | static_assert(is_same<int&, decltype(g(x))>::value, ""); | |
6271 | return x; | |
6272 | } | |
6273 | ||
6274 | } | |
6275 | ||
6276 | } // namespace cxx14 | |
6277 | ||
6278 | #endif // __cplusplus >= 201402L | |
6279 | ||
6280 | ||
6281 | ||
6282 | ||
6283 | // If the compiler admits that it is not ready for C++17, why torture it? | |
6284 | // Hopefully, this will speed up the test. | |
6285 | ||
6286 | #ifndef __cplusplus | |
6287 | ||
6288 | #error "This is not a C++ compiler" | |
6289 | ||
6290 | #elif __cplusplus < 201703L && !defined _MSC_VER | |
6291 | ||
6292 | #error "This is not a C++17 compiler" | |
6293 | ||
6294 | #else | |
6295 | ||
6296 | #include <initializer_list> | |
6297 | #include <utility> | |
6298 | #include <type_traits> | |
6299 | ||
6300 | namespace cxx17 | |
6301 | { | |
6302 | ||
6303 | namespace test_constexpr_lambdas | |
6304 | { | |
6305 | ||
6306 | constexpr int foo = [](){return 42;}(); | |
6307 | ||
6308 | } | |
6309 | ||
6310 | namespace test::nested_namespace::definitions | |
6311 | { | |
6312 | ||
6313 | } | |
6314 | ||
6315 | namespace test_fold_expression | |
6316 | { | |
6317 | ||
6318 | template<typename... Args> | |
6319 | int multiply(Args... args) | |
6320 | { | |
6321 | return (args * ... * 1); | |
6322 | } | |
6323 | ||
6324 | template<typename... Args> | |
6325 | bool all(Args... args) | |
6326 | { | |
6327 | return (args && ...); | |
6328 | } | |
6329 | ||
6330 | } | |
6331 | ||
6332 | namespace test_extended_static_assert | |
6333 | { | |
6334 | ||
6335 | static_assert (true); | |
6336 | ||
6337 | } | |
6338 | ||
6339 | namespace test_auto_brace_init_list | |
6340 | { | |
6341 | ||
6342 | auto foo = {5}; | |
6343 | auto bar {5}; | |
6344 | ||
6345 | static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value); | |
6346 | static_assert(std::is_same<int, decltype(bar)>::value); | |
6347 | } | |
6348 | ||
6349 | namespace test_typename_in_template_template_parameter | |
6350 | { | |
6351 | ||
6352 | template<template<typename> typename X> struct D; | |
6353 | ||
6354 | } | |
6355 | ||
6356 | namespace test_fallthrough_nodiscard_maybe_unused_attributes | |
6357 | { | |
6358 | ||
6359 | int f1() | |
6360 | { | |
6361 | return 42; | |
6362 | } | |
6363 | ||
6364 | [[nodiscard]] int f2() | |
6365 | { | |
6366 | [[maybe_unused]] auto unused = f1(); | |
6367 | ||
6368 | switch (f1()) | |
6369 | { | |
6370 | case 17: | |
6371 | f1(); | |
6372 | [[fallthrough]]; | |
6373 | case 42: | |
6374 | f1(); | |
6375 | } | |
6376 | return f1(); | |
6377 | } | |
6378 | ||
6379 | } | |
6380 | ||
6381 | namespace test_extended_aggregate_initialization | |
6382 | { | |
6383 | ||
6384 | struct base1 | |
6385 | { | |
6386 | int b1, b2 = 42; | |
6387 | }; | |
6388 | ||
6389 | struct base2 | |
6390 | { | |
6391 | base2() { | |
6392 | b3 = 42; | |
6393 | } | |
6394 | int b3; | |
6395 | }; | |
6396 | ||
6397 | struct derived : base1, base2 | |
6398 | { | |
6399 | int d; | |
6400 | }; | |
6401 | ||
6402 | derived d1 {{1, 2}, {}, 4}; // full initialization | |
6403 | derived d2 {{}, {}, 4}; // value-initialized bases | |
6404 | ||
6405 | } | |
6406 | ||
6407 | namespace test_general_range_based_for_loop | |
6408 | { | |
6409 | ||
6410 | struct iter | |
6411 | { | |
6412 | int i; | |
6413 | ||
6414 | int& operator* () | |
6415 | { | |
6416 | return i; | |
6417 | } | |
6418 | ||
6419 | const int& operator* () const | |
6420 | { | |
6421 | return i; | |
6422 | } | |
6423 | ||
6424 | iter& operator++() | |
6425 | { | |
6426 | ++i; | |
6427 | return *this; | |
6428 | } | |
6429 | }; | |
6430 | ||
6431 | struct sentinel | |
6432 | { | |
6433 | int i; | |
6434 | }; | |
6435 | ||
6436 | bool operator== (const iter& i, const sentinel& s) | |
6437 | { | |
6438 | return i.i == s.i; | |
6439 | } | |
6440 | ||
6441 | bool operator!= (const iter& i, const sentinel& s) | |
6442 | { | |
6443 | return !(i == s); | |
6444 | } | |
6445 | ||
6446 | struct range | |
6447 | { | |
6448 | iter begin() const | |
6449 | { | |
6450 | return {0}; | |
6451 | } | |
6452 | ||
6453 | sentinel end() const | |
6454 | { | |
6455 | return {5}; | |
6456 | } | |
6457 | }; | |
6458 | ||
6459 | void f() | |
6460 | { | |
6461 | range r {}; | |
6462 | ||
6463 | for (auto i : r) | |
6464 | { | |
6465 | [[maybe_unused]] auto v = i; | |
6466 | } | |
6467 | } | |
6468 | ||
6469 | } | |
6470 | ||
6471 | namespace test_lambda_capture_asterisk_this_by_value | |
6472 | { | |
6473 | ||
6474 | struct t | |
6475 | { | |
6476 | int i; | |
6477 | int foo() | |
6478 | { | |
6479 | return [*this]() | |
6480 | { | |
6481 | return i; | |
6482 | }(); | |
6483 | } | |
6484 | }; | |
6485 | ||
6486 | } | |
6487 | ||
6488 | namespace test_enum_class_construction | |
6489 | { | |
6490 | ||
6491 | enum class byte : unsigned char | |
6492 | {}; | |
6493 | ||
6494 | byte foo {42}; | |
6495 | ||
6496 | } | |
6497 | ||
6498 | namespace test_constexpr_if | |
6499 | { | |
6500 | ||
6501 | template <bool cond> | |
6502 | int f () | |
6503 | { | |
6504 | if constexpr(cond) | |
6505 | { | |
6506 | return 13; | |
6507 | } | |
6508 | else | |
6509 | { | |
6510 | return 42; | |
6511 | } | |
6512 | } | |
6513 | ||
6514 | } | |
6515 | ||
6516 | namespace test_selection_statement_with_initializer | |
6517 | { | |
6518 | ||
6519 | int f() | |
6520 | { | |
6521 | return 13; | |
6522 | } | |
6523 | ||
6524 | int f2() | |
6525 | { | |
6526 | if (auto i = f(); i > 0) | |
6527 | { | |
6528 | return 3; | |
6529 | } | |
6530 | ||
6531 | switch (auto i = f(); i + 4) | |
6532 | { | |
6533 | case 17: | |
6534 | return 2; | |
6535 | ||
6536 | default: | |
6537 | return 1; | |
6538 | } | |
6539 | } | |
6540 | ||
6541 | } | |
6542 | ||
6543 | namespace test_template_argument_deduction_for_class_templates | |
6544 | { | |
6545 | ||
6546 | template <typename T1, typename T2> | |
6547 | struct pair | |
6548 | { | |
6549 | pair (T1 p1, T2 p2) | |
6550 | : m1 {p1}, | |
6551 | m2 {p2} | |
6552 | {} | |
6553 | ||
6554 | T1 m1; | |
6555 | T2 m2; | |
6556 | }; | |
6557 | ||
6558 | void f() | |
6559 | { | |
6560 | [[maybe_unused]] auto p = pair{13, 42u}; | |
6561 | } | |
6562 | ||
6563 | } | |
6564 | ||
6565 | namespace test_non_type_auto_template_parameters | |
6566 | { | |
6567 | ||
6568 | template <auto n> | |
6569 | struct B | |
6570 | {}; | |
6571 | ||
6572 | B<5> b1; | |
6573 | B<'a'> b2; | |
6574 | ||
6575 | } | |
6576 | ||
6577 | namespace test_structured_bindings | |
6578 | { | |
6579 | ||
6580 | int arr[2] = { 1, 2 }; | |
6581 | std::pair<int, int> pr = { 1, 2 }; | |
6582 | ||
6583 | auto f1() -> int(&)[2] | |
6584 | { | |
6585 | return arr; | |
6586 | } | |
6587 | ||
6588 | auto f2() -> std::pair<int, int>& | |
6589 | { | |
6590 | return pr; | |
6591 | } | |
6592 | ||
6593 | struct S | |
6594 | { | |
6595 | int x1 : 2; | |
6596 | volatile double y1; | |
6597 | }; | |
6598 | ||
6599 | S f3() | |
6600 | { | |
6601 | return {}; | |
6602 | } | |
6603 | ||
6604 | auto [ x1, y1 ] = f1(); | |
6605 | auto& [ xr1, yr1 ] = f1(); | |
6606 | auto [ x2, y2 ] = f2(); | |
6607 | auto& [ xr2, yr2 ] = f2(); | |
6608 | const auto [ x3, y3 ] = f3(); | |
6609 | ||
6610 | } | |
6611 | ||
6612 | namespace test_exception_spec_type_system | |
6613 | { | |
6614 | ||
6615 | struct Good {}; | |
6616 | struct Bad {}; | |
6617 | ||
6618 | void g1() noexcept; | |
6619 | void g2(); | |
6620 | ||
6621 | template<typename T> | |
6622 | Bad | |
6623 | f(T*, T*); | |
6624 | ||
6625 | template<typename T1, typename T2> | |
6626 | Good | |
6627 | f(T1*, T2*); | |
6628 | ||
6629 | static_assert (std::is_same_v<Good, decltype(f(g1, g2))>); | |
6630 | ||
6631 | } | |
6632 | ||
6633 | namespace test_inline_variables | |
6634 | { | |
6635 | ||
6636 | template<class T> void f(T) | |
6637 | {} | |
6638 | ||
6639 | template<class T> inline T g(T) | |
6640 | { | |
6641 | return T{}; | |
6642 | } | |
6643 | ||
6644 | template<> inline void f<>(int) | |
6645 | {} | |
6646 | ||
6647 | template<> int g<>(int) | |
6648 | { | |
6649 | return 5; | |
6650 | } | |
6651 | ||
6652 | } | |
6653 | ||
6654 | } // namespace cxx17 | |
6655 | ||
6656 | #endif // __cplusplus < 201703L && !defined _MSC_VER | |
6657 | ||
6658 | ||
6659 | ||
0bcda685 PA |
6660 | _ACEOF |
6661 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
f74dc267 | 6662 | eval $cachevar=yes |
0bcda685 | 6663 | else |
f74dc267 | 6664 | eval $cachevar=no |
0bcda685 PA |
6665 | fi |
6666 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
f74dc267 | 6667 | CXX="$ac_save_CXX" |
0bcda685 | 6668 | fi |
f74dc267 LS |
6669 | eval ac_res=\$$cachevar |
6670 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
6671 | $as_echo "$ac_res" >&6; } | |
6672 | if eval test x\$$cachevar = xyes; then | |
6673 | CXX_DIALECT="$switch" | |
6674 | CXX="$CXX $switch" | |
6675 | if test -n "$CXXCPP" ; then | |
6676 | CXXCPP="$CXXCPP $switch" | |
6677 | fi | |
6678 | ac_success=yes | |
6679 | break | |
6680 | fi | |
6681 | done | |
6682 | fi | |
0bcda685 PA |
6683 | |
6684 | if test x$ac_success = xno; then | |
f74dc267 LS |
6685 | for alternative in ${ax_cxx_compile_alternatives}; do |
6686 | for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}" MSVC; do | |
6687 | if test x"$switch" = xMSVC; then | |
6688 | switch=-std:c++${alternative} | |
6689 | cachevar=`$as_echo "ax_cv_cxx_compile_cxx17_${switch}_MSVC" | $as_tr_sh` | |
6690 | else | |
6691 | cachevar=`$as_echo "ax_cv_cxx_compile_cxx17_$switch" | $as_tr_sh` | |
6692 | fi | |
6693 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features with $switch" >&5 | |
6694 | $as_echo_n "checking whether $CXX supports C++17 features with $switch... " >&6; } | |
d0ac1c44 | 6695 | if eval \${$cachevar+:} false; then : |
0bcda685 PA |
6696 | $as_echo_n "(cached) " >&6 |
6697 | else | |
6698 | ac_save_CXX="$CXX" | |
f74dc267 LS |
6699 | CXX="$CXX $switch" |
6700 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
0bcda685 PA |
6701 | /* end confdefs.h. */ |
6702 | ||
6703 | ||
6704 | // If the compiler admits that it is not ready for C++11, why torture it? | |
6705 | // Hopefully, this will speed up the test. | |
6706 | ||
6707 | #ifndef __cplusplus | |
6708 | ||
6709 | #error "This is not a C++ compiler" | |
6710 | ||
eb4de404 LS |
6711 | // MSVC always sets __cplusplus to 199711L in older versions; newer versions |
6712 | // only set it correctly if /Zc:__cplusplus is specified as well as a | |
6713 | // /std:c++NN switch: | |
6714 | // https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ | |
6715 | #elif __cplusplus < 201103L && !defined _MSC_VER | |
0bcda685 PA |
6716 | |
6717 | #error "This is not a C++11 compiler" | |
6718 | ||
6719 | #else | |
6720 | ||
6721 | namespace cxx11 | |
6722 | { | |
6723 | ||
6724 | namespace test_static_assert | |
6725 | { | |
6726 | ||
6727 | template <typename T> | |
6728 | struct check | |
6729 | { | |
6730 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
6731 | }; | |
6732 | ||
6733 | } | |
6734 | ||
6735 | namespace test_final_override | |
6736 | { | |
6737 | ||
6738 | struct Base | |
6739 | { | |
eb4de404 | 6740 | virtual ~Base() {} |
0bcda685 PA |
6741 | virtual void f() {} |
6742 | }; | |
6743 | ||
6744 | struct Derived : public Base | |
6745 | { | |
eb4de404 | 6746 | virtual ~Derived() override {} |
0bcda685 PA |
6747 | virtual void f() override {} |
6748 | }; | |
6749 | ||
6750 | } | |
6751 | ||
6752 | namespace test_double_right_angle_brackets | |
6753 | { | |
6754 | ||
6755 | template < typename T > | |
6756 | struct check {}; | |
6757 | ||
6758 | typedef check<void> single_type; | |
6759 | typedef check<check<void>> double_type; | |
6760 | typedef check<check<check<void>>> triple_type; | |
6761 | typedef check<check<check<check<void>>>> quadruple_type; | |
6762 | ||
6763 | } | |
6764 | ||
6765 | namespace test_decltype | |
6766 | { | |
6767 | ||
6768 | int | |
6769 | f() | |
6770 | { | |
6771 | int a = 1; | |
6772 | decltype(a) b = 2; | |
6773 | return a + b; | |
6774 | } | |
6775 | ||
6776 | } | |
6777 | ||
6778 | namespace test_type_deduction | |
6779 | { | |
6780 | ||
6781 | template < typename T1, typename T2 > | |
6782 | struct is_same | |
6783 | { | |
6784 | static const bool value = false; | |
6785 | }; | |
6786 | ||
6787 | template < typename T > | |
6788 | struct is_same<T, T> | |
6789 | { | |
6790 | static const bool value = true; | |
6791 | }; | |
6792 | ||
6793 | template < typename T1, typename T2 > | |
6794 | auto | |
6795 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
6796 | { | |
6797 | return a1 + a2; | |
6798 | } | |
6799 | ||
6800 | int | |
6801 | test(const int c, volatile int v) | |
6802 | { | |
6803 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
6804 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
6805 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
6806 | auto ac = c; | |
6807 | auto av = v; | |
6808 | auto sumi = ac + av + 'x'; | |
6809 | auto sumf = ac + av + 1.0; | |
6810 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
6811 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
6812 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
6813 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
6814 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
6815 | return (sumf > 0.0) ? sumi : add(c, v); | |
6816 | } | |
6817 | ||
6818 | } | |
6819 | ||
6820 | namespace test_noexcept | |
6821 | { | |
6822 | ||
6823 | int f() { return 0; } | |
6824 | int g() noexcept { return 0; } | |
6825 | ||
6826 | static_assert(noexcept(f()) == false, ""); | |
6827 | static_assert(noexcept(g()) == true, ""); | |
6828 | ||
6829 | } | |
6830 | ||
6831 | namespace test_constexpr | |
6832 | { | |
6833 | ||
6834 | template < typename CharT > | |
6835 | unsigned long constexpr | |
6836 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
6837 | { | |
6838 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
6839 | } | |
6840 | ||
6841 | template < typename CharT > | |
6842 | unsigned long constexpr | |
6843 | strlen_c(const CharT *const s) noexcept | |
6844 | { | |
6845 | return strlen_c_r(s, 0UL); | |
6846 | } | |
6847 | ||
6848 | static_assert(strlen_c("") == 0UL, ""); | |
6849 | static_assert(strlen_c("1") == 1UL, ""); | |
6850 | static_assert(strlen_c("example") == 7UL, ""); | |
6851 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
6852 | ||
6853 | } | |
6854 | ||
6855 | namespace test_rvalue_references | |
6856 | { | |
6857 | ||
6858 | template < int N > | |
6859 | struct answer | |
6860 | { | |
6861 | static constexpr int value = N; | |
6862 | }; | |
6863 | ||
6864 | answer<1> f(int&) { return answer<1>(); } | |
6865 | answer<2> f(const int&) { return answer<2>(); } | |
6866 | answer<3> f(int&&) { return answer<3>(); } | |
6867 | ||
6868 | void | |
6869 | test() | |
6870 | { | |
6871 | int i = 0; | |
6872 | const int c = 0; | |
6873 | static_assert(decltype(f(i))::value == 1, ""); | |
6874 | static_assert(decltype(f(c))::value == 2, ""); | |
6875 | static_assert(decltype(f(0))::value == 3, ""); | |
6876 | } | |
6877 | ||
6878 | } | |
6879 | ||
6880 | namespace test_uniform_initialization | |
6881 | { | |
6882 | ||
6883 | struct test | |
6884 | { | |
6885 | static const int zero {}; | |
6886 | static const int one {1}; | |
6887 | }; | |
6888 | ||
6889 | static_assert(test::zero == 0, ""); | |
6890 | static_assert(test::one == 1, ""); | |
6891 | ||
6892 | } | |
6893 | ||
6894 | namespace test_lambdas | |
6895 | { | |
6896 | ||
6897 | void | |
6898 | test1() | |
6899 | { | |
6900 | auto lambda1 = [](){}; | |
6901 | auto lambda2 = lambda1; | |
6902 | lambda1(); | |
6903 | lambda2(); | |
6904 | } | |
6905 | ||
6906 | int | |
6907 | test2() | |
6908 | { | |
6909 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
6910 | auto b = []() -> int { return '0'; }(); | |
6911 | auto c = [=](){ return a + b; }(); | |
6912 | auto d = [&](){ return c; }(); | |
6913 | auto e = [a, &b](int x) mutable { | |
6914 | const auto identity = [](int y){ return y; }; | |
6915 | for (auto i = 0; i < a; ++i) | |
6916 | a += b--; | |
6917 | return x + identity(a + b); | |
6918 | }(0); | |
6919 | return a + b + c + d + e; | |
6920 | } | |
6921 | ||
6922 | int | |
6923 | test3() | |
6924 | { | |
6925 | const auto nullary = [](){ return 0; }; | |
6926 | const auto unary = [](int x){ return x; }; | |
6927 | using nullary_t = decltype(nullary); | |
6928 | using unary_t = decltype(unary); | |
6929 | const auto higher1st = [](nullary_t f){ return f(); }; | |
6930 | const auto higher2nd = [unary](nullary_t f1){ | |
6931 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
6932 | }; | |
6933 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
6934 | } | |
6935 | ||
6936 | } | |
6937 | ||
6938 | namespace test_variadic_templates | |
6939 | { | |
6940 | ||
6941 | template <int...> | |
6942 | struct sum; | |
6943 | ||
6944 | template <int N0, int... N1toN> | |
6945 | struct sum<N0, N1toN...> | |
6946 | { | |
6947 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
6948 | }; | |
6949 | ||
6950 | template <> | |
6951 | struct sum<> | |
6952 | { | |
6953 | static constexpr auto value = 0; | |
6954 | }; | |
6955 | ||
6956 | static_assert(sum<>::value == 0, ""); | |
6957 | static_assert(sum<1>::value == 1, ""); | |
6958 | static_assert(sum<23>::value == 23, ""); | |
6959 | static_assert(sum<1, 2>::value == 3, ""); | |
6960 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
6961 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
6962 | ||
6963 | } | |
6964 | ||
6965 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
6966 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
6967 | // because of this. | |
6968 | namespace test_template_alias_sfinae | |
6969 | { | |
6970 | ||
6971 | struct foo {}; | |
6972 | ||
6973 | template<typename T> | |
6974 | using member = typename T::member_type; | |
6975 | ||
6976 | template<typename T> | |
6977 | void func(...) {} | |
6978 | ||
6979 | template<typename T> | |
6980 | void func(member<T>*) {} | |
6981 | ||
6982 | void test(); | |
6983 | ||
6984 | void test() { func<foo>(0); } | |
6985 | ||
6986 | } | |
6987 | ||
6988 | } // namespace cxx11 | |
6989 | ||
6990 | #endif // __cplusplus >= 201103L | |
6991 | ||
6992 | ||
6993 | ||
0bcda685 | 6994 | |
f74dc267 LS |
6995 | // If the compiler admits that it is not ready for C++14, why torture it? |
6996 | // Hopefully, this will speed up the test. | |
6997 | ||
6998 | #ifndef __cplusplus | |
6999 | ||
7000 | #error "This is not a C++ compiler" | |
7001 | ||
7002 | #elif __cplusplus < 201402L && !defined _MSC_VER | |
7003 | ||
7004 | #error "This is not a C++14 compiler" | |
7005 | ||
7006 | #else | |
7007 | ||
7008 | namespace cxx14 | |
7009 | { | |
7010 | ||
7011 | namespace test_polymorphic_lambdas | |
7012 | { | |
7013 | ||
7014 | int | |
7015 | test() | |
7016 | { | |
7017 | const auto lambda = [](auto&&... args){ | |
7018 | const auto istiny = [](auto x){ | |
7019 | return (sizeof(x) == 1UL) ? 1 : 0; | |
7020 | }; | |
7021 | const int aretiny[] = { istiny(args)... }; | |
7022 | return aretiny[0]; | |
7023 | }; | |
7024 | return lambda(1, 1L, 1.0f, '1'); | |
7025 | } | |
7026 | ||
7027 | } | |
7028 | ||
7029 | namespace test_binary_literals | |
7030 | { | |
7031 | ||
7032 | constexpr auto ivii = 0b0000000000101010; | |
7033 | static_assert(ivii == 42, "wrong value"); | |
7034 | ||
7035 | } | |
7036 | ||
7037 | namespace test_generalized_constexpr | |
7038 | { | |
7039 | ||
7040 | template < typename CharT > | |
7041 | constexpr unsigned long | |
7042 | strlen_c(const CharT *const s) noexcept | |
7043 | { | |
7044 | auto length = 0UL; | |
7045 | for (auto p = s; *p; ++p) | |
7046 | ++length; | |
7047 | return length; | |
7048 | } | |
7049 | ||
7050 | static_assert(strlen_c("") == 0UL, ""); | |
7051 | static_assert(strlen_c("x") == 1UL, ""); | |
7052 | static_assert(strlen_c("test") == 4UL, ""); | |
7053 | static_assert(strlen_c("another\0test") == 7UL, ""); | |
7054 | ||
7055 | } | |
7056 | ||
7057 | namespace test_lambda_init_capture | |
7058 | { | |
7059 | ||
7060 | int | |
7061 | test() | |
7062 | { | |
7063 | auto x = 0; | |
7064 | const auto lambda1 = [a = x](int b){ return a + b; }; | |
7065 | const auto lambda2 = [a = lambda1(x)](){ return a; }; | |
7066 | return lambda2(); | |
7067 | } | |
7068 | ||
7069 | } | |
7070 | ||
7071 | namespace test_digit_separators | |
7072 | { | |
7073 | ||
7074 | constexpr auto ten_million = 100'000'000; | |
7075 | static_assert(ten_million == 100000000, ""); | |
7076 | ||
7077 | } | |
7078 | ||
7079 | namespace test_return_type_deduction | |
7080 | { | |
7081 | ||
7082 | auto f(int& x) { return x; } | |
7083 | decltype(auto) g(int& x) { return x; } | |
7084 | ||
7085 | template < typename T1, typename T2 > | |
7086 | struct is_same | |
7087 | { | |
7088 | static constexpr auto value = false; | |
7089 | }; | |
7090 | ||
7091 | template < typename T > | |
7092 | struct is_same<T, T> | |
7093 | { | |
7094 | static constexpr auto value = true; | |
7095 | }; | |
7096 | ||
7097 | int | |
7098 | test() | |
7099 | { | |
7100 | auto x = 0; | |
7101 | static_assert(is_same<int, decltype(f(x))>::value, ""); | |
7102 | static_assert(is_same<int&, decltype(g(x))>::value, ""); | |
7103 | return x; | |
7104 | } | |
7105 | ||
7106 | } | |
0bcda685 | 7107 | |
f74dc267 | 7108 | } // namespace cxx14 |
0bcda685 | 7109 | |
f74dc267 LS |
7110 | #endif // __cplusplus >= 201402L |
7111 | ||
7112 | ||
7113 | ||
7114 | ||
7115 | // If the compiler admits that it is not ready for C++17, why torture it? | |
0bcda685 PA |
7116 | // Hopefully, this will speed up the test. |
7117 | ||
7118 | #ifndef __cplusplus | |
7119 | ||
7120 | #error "This is not a C++ compiler" | |
7121 | ||
f74dc267 | 7122 | #elif __cplusplus < 201703L && !defined _MSC_VER |
0bcda685 | 7123 | |
f74dc267 | 7124 | #error "This is not a C++17 compiler" |
0bcda685 PA |
7125 | |
7126 | #else | |
7127 | ||
f74dc267 LS |
7128 | #include <initializer_list> |
7129 | #include <utility> | |
7130 | #include <type_traits> | |
7131 | ||
7132 | namespace cxx17 | |
0bcda685 PA |
7133 | { |
7134 | ||
f74dc267 | 7135 | namespace test_constexpr_lambdas |
0bcda685 PA |
7136 | { |
7137 | ||
f74dc267 | 7138 | constexpr int foo = [](){return 42;}(); |
0bcda685 PA |
7139 | |
7140 | } | |
7141 | ||
f74dc267 | 7142 | namespace test::nested_namespace::definitions |
0bcda685 PA |
7143 | { |
7144 | ||
f74dc267 LS |
7145 | } |
7146 | ||
7147 | namespace test_fold_expression | |
7148 | { | |
7149 | ||
7150 | template<typename... Args> | |
7151 | int multiply(Args... args) | |
0bcda685 | 7152 | { |
f74dc267 LS |
7153 | return (args * ... * 1); |
7154 | } | |
0bcda685 | 7155 | |
f74dc267 LS |
7156 | template<typename... Args> |
7157 | bool all(Args... args) | |
0bcda685 | 7158 | { |
f74dc267 LS |
7159 | return (args && ...); |
7160 | } | |
0bcda685 PA |
7161 | |
7162 | } | |
7163 | ||
f74dc267 | 7164 | namespace test_extended_static_assert |
0bcda685 PA |
7165 | { |
7166 | ||
f74dc267 | 7167 | static_assert (true); |
0bcda685 | 7168 | |
f74dc267 LS |
7169 | } |
7170 | ||
7171 | namespace test_auto_brace_init_list | |
7172 | { | |
0bcda685 | 7173 | |
f74dc267 LS |
7174 | auto foo = {5}; |
7175 | auto bar {5}; | |
7176 | ||
7177 | static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value); | |
7178 | static_assert(std::is_same<int, decltype(bar)>::value); | |
0bcda685 PA |
7179 | } |
7180 | ||
f74dc267 | 7181 | namespace test_typename_in_template_template_parameter |
0bcda685 PA |
7182 | { |
7183 | ||
f74dc267 LS |
7184 | template<template<typename> typename X> struct D; |
7185 | ||
7186 | } | |
7187 | ||
7188 | namespace test_fallthrough_nodiscard_maybe_unused_attributes | |
7189 | { | |
7190 | ||
7191 | int f1() | |
0bcda685 | 7192 | { |
f74dc267 LS |
7193 | return 42; |
7194 | } | |
7195 | ||
7196 | [[nodiscard]] int f2() | |
7197 | { | |
7198 | [[maybe_unused]] auto unused = f1(); | |
7199 | ||
7200 | switch (f1()) | |
7201 | { | |
7202 | case 17: | |
7203 | f1(); | |
7204 | [[fallthrough]]; | |
7205 | case 42: | |
7206 | f1(); | |
7207 | } | |
7208 | return f1(); | |
0bcda685 PA |
7209 | } |
7210 | ||
7211 | } | |
7212 | ||
f74dc267 | 7213 | namespace test_extended_aggregate_initialization |
0bcda685 PA |
7214 | { |
7215 | ||
f74dc267 | 7216 | struct base1 |
0bcda685 | 7217 | { |
f74dc267 | 7218 | int b1, b2 = 42; |
0bcda685 PA |
7219 | }; |
7220 | ||
f74dc267 | 7221 | struct base2 |
0bcda685 | 7222 | { |
f74dc267 LS |
7223 | base2() { |
7224 | b3 = 42; | |
7225 | } | |
7226 | int b3; | |
0bcda685 PA |
7227 | }; |
7228 | ||
f74dc267 | 7229 | struct derived : base1, base2 |
0bcda685 | 7230 | { |
f74dc267 LS |
7231 | int d; |
7232 | }; | |
7233 | ||
7234 | derived d1 {{1, 2}, {}, 4}; // full initialization | |
7235 | derived d2 {{}, {}, 4}; // value-initialized bases | |
7236 | ||
7237 | } | |
7238 | ||
7239 | namespace test_general_range_based_for_loop | |
7240 | { | |
7241 | ||
7242 | struct iter | |
7243 | { | |
7244 | int i; | |
7245 | ||
7246 | int& operator* () | |
7247 | { | |
7248 | return i; | |
7249 | } | |
7250 | ||
7251 | const int& operator* () const | |
7252 | { | |
7253 | return i; | |
7254 | } | |
7255 | ||
7256 | iter& operator++() | |
7257 | { | |
7258 | ++i; | |
7259 | return *this; | |
7260 | } | |
7261 | }; | |
7262 | ||
7263 | struct sentinel | |
7264 | { | |
7265 | int i; | |
7266 | }; | |
7267 | ||
7268 | bool operator== (const iter& i, const sentinel& s) | |
7269 | { | |
7270 | return i.i == s.i; | |
0bcda685 PA |
7271 | } |
7272 | ||
f74dc267 | 7273 | bool operator!= (const iter& i, const sentinel& s) |
0bcda685 | 7274 | { |
f74dc267 LS |
7275 | return !(i == s); |
7276 | } | |
7277 | ||
7278 | struct range | |
7279 | { | |
7280 | iter begin() const | |
7281 | { | |
7282 | return {0}; | |
7283 | } | |
7284 | ||
7285 | sentinel end() const | |
7286 | { | |
7287 | return {5}; | |
7288 | } | |
7289 | }; | |
7290 | ||
7291 | void f() | |
7292 | { | |
7293 | range r {}; | |
7294 | ||
7295 | for (auto i : r) | |
7296 | { | |
7297 | [[maybe_unused]] auto v = i; | |
7298 | } | |
0bcda685 PA |
7299 | } |
7300 | ||
7301 | } | |
7302 | ||
f74dc267 | 7303 | namespace test_lambda_capture_asterisk_this_by_value |
0bcda685 PA |
7304 | { |
7305 | ||
f74dc267 LS |
7306 | struct t |
7307 | { | |
7308 | int i; | |
7309 | int foo() | |
7310 | { | |
7311 | return [*this]() | |
7312 | { | |
7313 | return i; | |
7314 | }(); | |
7315 | } | |
7316 | }; | |
0bcda685 | 7317 | |
f74dc267 LS |
7318 | } |
7319 | ||
7320 | namespace test_enum_class_construction | |
7321 | { | |
7322 | ||
7323 | enum class byte : unsigned char | |
7324 | {}; | |
7325 | ||
7326 | byte foo {42}; | |
0bcda685 PA |
7327 | |
7328 | } | |
7329 | ||
f74dc267 | 7330 | namespace test_constexpr_if |
0bcda685 PA |
7331 | { |
7332 | ||
f74dc267 LS |
7333 | template <bool cond> |
7334 | int f () | |
0bcda685 | 7335 | { |
f74dc267 LS |
7336 | if constexpr(cond) |
7337 | { | |
7338 | return 13; | |
7339 | } | |
7340 | else | |
7341 | { | |
7342 | return 42; | |
7343 | } | |
0bcda685 PA |
7344 | } |
7345 | ||
f74dc267 LS |
7346 | } |
7347 | ||
7348 | namespace test_selection_statement_with_initializer | |
7349 | { | |
7350 | ||
7351 | int f() | |
0bcda685 | 7352 | { |
f74dc267 | 7353 | return 13; |
0bcda685 PA |
7354 | } |
7355 | ||
f74dc267 LS |
7356 | int f2() |
7357 | { | |
7358 | if (auto i = f(); i > 0) | |
7359 | { | |
7360 | return 3; | |
7361 | } | |
7362 | ||
7363 | switch (auto i = f(); i + 4) | |
7364 | { | |
7365 | case 17: | |
7366 | return 2; | |
7367 | ||
7368 | default: | |
7369 | return 1; | |
7370 | } | |
7371 | } | |
0bcda685 PA |
7372 | |
7373 | } | |
7374 | ||
f74dc267 | 7375 | namespace test_template_argument_deduction_for_class_templates |
0bcda685 PA |
7376 | { |
7377 | ||
f74dc267 LS |
7378 | template <typename T1, typename T2> |
7379 | struct pair | |
0bcda685 | 7380 | { |
f74dc267 LS |
7381 | pair (T1 p1, T2 p2) |
7382 | : m1 {p1}, | |
7383 | m2 {p2} | |
7384 | {} | |
0bcda685 | 7385 | |
f74dc267 LS |
7386 | T1 m1; |
7387 | T2 m2; | |
7388 | }; | |
0bcda685 | 7389 | |
f74dc267 | 7390 | void f() |
0bcda685 | 7391 | { |
f74dc267 | 7392 | [[maybe_unused]] auto p = pair{13, 42u}; |
0bcda685 PA |
7393 | } |
7394 | ||
7395 | } | |
7396 | ||
f74dc267 | 7397 | namespace test_non_type_auto_template_parameters |
0bcda685 PA |
7398 | { |
7399 | ||
f74dc267 LS |
7400 | template <auto n> |
7401 | struct B | |
7402 | {}; | |
0bcda685 | 7403 | |
f74dc267 LS |
7404 | B<5> b1; |
7405 | B<'a'> b2; | |
0bcda685 PA |
7406 | |
7407 | } | |
7408 | ||
f74dc267 | 7409 | namespace test_structured_bindings |
0bcda685 PA |
7410 | { |
7411 | ||
f74dc267 LS |
7412 | int arr[2] = { 1, 2 }; |
7413 | std::pair<int, int> pr = { 1, 2 }; | |
7414 | ||
7415 | auto f1() -> int(&)[2] | |
0bcda685 | 7416 | { |
f74dc267 | 7417 | return arr; |
0bcda685 PA |
7418 | } |
7419 | ||
f74dc267 | 7420 | auto f2() -> std::pair<int, int>& |
0bcda685 | 7421 | { |
f74dc267 | 7422 | return pr; |
0bcda685 PA |
7423 | } |
7424 | ||
f74dc267 | 7425 | struct S |
0bcda685 | 7426 | { |
f74dc267 LS |
7427 | int x1 : 2; |
7428 | volatile double y1; | |
7429 | }; | |
7430 | ||
7431 | S f3() | |
7432 | { | |
7433 | return {}; | |
0bcda685 PA |
7434 | } |
7435 | ||
f74dc267 LS |
7436 | auto [ x1, y1 ] = f1(); |
7437 | auto& [ xr1, yr1 ] = f1(); | |
7438 | auto [ x2, y2 ] = f2(); | |
7439 | auto& [ xr2, yr2 ] = f2(); | |
7440 | const auto [ x3, y3 ] = f3(); | |
7441 | ||
0bcda685 PA |
7442 | } |
7443 | ||
f74dc267 | 7444 | namespace test_exception_spec_type_system |
0bcda685 PA |
7445 | { |
7446 | ||
f74dc267 LS |
7447 | struct Good {}; |
7448 | struct Bad {}; | |
0bcda685 | 7449 | |
f74dc267 LS |
7450 | void g1() noexcept; |
7451 | void g2(); | |
0bcda685 | 7452 | |
f74dc267 LS |
7453 | template<typename T> |
7454 | Bad | |
7455 | f(T*, T*); | |
0bcda685 | 7456 | |
f74dc267 LS |
7457 | template<typename T1, typename T2> |
7458 | Good | |
7459 | f(T1*, T2*); | |
7460 | ||
7461 | static_assert (std::is_same_v<Good, decltype(f(g1, g2))>); | |
0bcda685 PA |
7462 | |
7463 | } | |
7464 | ||
f74dc267 | 7465 | namespace test_inline_variables |
0bcda685 PA |
7466 | { |
7467 | ||
f74dc267 LS |
7468 | template<class T> void f(T) |
7469 | {} | |
0bcda685 | 7470 | |
f74dc267 LS |
7471 | template<class T> inline T g(T) |
7472 | { | |
7473 | return T{}; | |
7474 | } | |
0bcda685 | 7475 | |
f74dc267 LS |
7476 | template<> inline void f<>(int) |
7477 | {} | |
0bcda685 | 7478 | |
f74dc267 LS |
7479 | template<> int g<>(int) |
7480 | { | |
7481 | return 5; | |
7482 | } | |
0bcda685 PA |
7483 | |
7484 | } | |
7485 | ||
f74dc267 | 7486 | } // namespace cxx17 |
0bcda685 | 7487 | |
f74dc267 | 7488 | #endif // __cplusplus < 201703L && !defined _MSC_VER |
0bcda685 PA |
7489 | |
7490 | ||
7491 | ||
7492 | _ACEOF | |
7493 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
7494 | eval $cachevar=yes | |
7495 | else | |
7496 | eval $cachevar=no | |
7497 | fi | |
7498 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
458412c3 | 7499 | CXX="$ac_save_CXX" |
0bcda685 PA |
7500 | fi |
7501 | eval ac_res=\$$cachevar | |
7502 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
7503 | $as_echo "$ac_res" >&6; } | |
458412c3 TT |
7504 | if eval test x\$$cachevar = xyes; then |
7505 | CXX_DIALECT="$switch" | |
77252bf2 TV |
7506 | CXX="$CXX $switch" |
7507 | if test -n "$CXXCPP" ; then | |
7508 | CXXCPP="$CXXCPP $switch" | |
7509 | fi | |
458412c3 TT |
7510 | ac_success=yes |
7511 | break | |
7512 | fi | |
7513 | done | |
7514 | if test x$ac_success = xyes; then | |
0bcda685 PA |
7515 | break |
7516 | fi | |
7517 | done | |
7518 | fi | |
7519 | ac_ext=c | |
7520 | ac_cpp='$CPP $CPPFLAGS' | |
7521 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
7522 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
7523 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
7524 | ||
f74dc267 | 7525 | if test x$ax_cxx_compile_cxx17_required = xtrue; then |
0bcda685 | 7526 | if test x$ac_success = xno; then |
f74dc267 | 7527 | as_fn_error $? "*** A compiler with support for C++17 language features is required." "$LINENO" 5 |
0bcda685 PA |
7528 | fi |
7529 | fi | |
7530 | if test x$ac_success = xno; then | |
f74dc267 LS |
7531 | HAVE_CXX17=0 |
7532 | { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++17 support was found" >&5 | |
7533 | $as_echo "$as_me: No compiler with C++17 support was found" >&6;} | |
0bcda685 | 7534 | else |
f74dc267 | 7535 | HAVE_CXX17=1 |
0bcda685 | 7536 | |
f74dc267 | 7537 | $as_echo "#define HAVE_CXX17 1" >>confdefs.h |
0bcda685 PA |
7538 | |
7539 | fi | |
7540 | ||
7541 | ||
7542 | ||
7543 | ||
c971b7fa PA |
7544 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 |
7545 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
d0ac1c44 | 7546 | if ${ac_cv_header_stdc+:} false; then : |
c971b7fa PA |
7547 | $as_echo_n "(cached) " >&6 |
7548 | else | |
7549 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7550 | /* end confdefs.h. */ | |
7551 | #include <stdlib.h> | |
7552 | #include <stdarg.h> | |
7553 | #include <string.h> | |
7554 | #include <float.h> | |
7555 | ||
7556 | int | |
7557 | main () | |
7558 | { | |
7559 | ||
7560 | ; | |
7561 | return 0; | |
7562 | } | |
7563 | _ACEOF | |
7564 | if ac_fn_c_try_compile "$LINENO"; then : | |
7565 | ac_cv_header_stdc=yes | |
7566 | else | |
7567 | ac_cv_header_stdc=no | |
7568 | fi | |
7569 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7570 | ||
7571 | if test $ac_cv_header_stdc = yes; then | |
7572 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
7573 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7574 | /* end confdefs.h. */ | |
7575 | #include <string.h> | |
7576 | ||
7577 | _ACEOF | |
7578 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
81ecdfbb RW |
7579 | $EGREP "memchr" >/dev/null 2>&1; then : |
7580 | ||
68070c10 | 7581 | else |
81ecdfbb RW |
7582 | ac_cv_header_stdc=no |
7583 | fi | |
7584 | rm -f conftest* | |
68070c10 PA |
7585 | |
7586 | fi | |
68070c10 | 7587 | |
81ecdfbb RW |
7588 | if test $ac_cv_header_stdc = yes; then |
7589 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
7590 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7591 | /* end confdefs.h. */ | |
7592 | #include <stdlib.h> | |
68070c10 | 7593 | |
68070c10 | 7594 | _ACEOF |
81ecdfbb RW |
7595 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
7596 | $EGREP "free" >/dev/null 2>&1; then : | |
68070c10 PA |
7597 | |
7598 | else | |
81ecdfbb | 7599 | ac_cv_header_stdc=no |
68070c10 | 7600 | fi |
81ecdfbb RW |
7601 | rm -f conftest* |
7602 | ||
68070c10 PA |
7603 | fi |
7604 | ||
81ecdfbb RW |
7605 | if test $ac_cv_header_stdc = yes; then |
7606 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
7607 | if test "$cross_compiling" = yes; then : | |
7608 | : | |
43d5792c | 7609 | else |
81ecdfbb | 7610 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab | 7611 | /* end confdefs.h. */ |
81ecdfbb RW |
7612 | #include <ctype.h> |
7613 | #include <stdlib.h> | |
7614 | #if ((' ' & 0x0FF) == 0x020) | |
7615 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
7616 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
7617 | #else | |
7618 | # define ISLOWER(c) \ | |
7619 | (('a' <= (c) && (c) <= 'i') \ | |
7620 | || ('j' <= (c) && (c) <= 'r') \ | |
7621 | || ('s' <= (c) && (c) <= 'z')) | |
7622 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
7623 | #endif | |
7624 | ||
7625 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
bec39cab AC |
7626 | int |
7627 | main () | |
7628 | { | |
81ecdfbb RW |
7629 | int i; |
7630 | for (i = 0; i < 256; i++) | |
7631 | if (XOR (islower (i), ISLOWER (i)) | |
7632 | || toupper (i) != TOUPPER (i)) | |
7633 | return 2; | |
bec39cab AC |
7634 | return 0; |
7635 | } | |
7636 | _ACEOF | |
81ecdfbb | 7637 | if ac_fn_c_try_run "$LINENO"; then : |
bec39cab | 7638 | |
81ecdfbb RW |
7639 | else |
7640 | ac_cv_header_stdc=no | |
43d5792c | 7641 | fi |
81ecdfbb RW |
7642 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
7643 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
43d5792c | 7644 | fi |
e122f1f5 | 7645 | |
68070c10 | 7646 | fi |
81ecdfbb RW |
7647 | fi |
7648 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
7649 | $as_echo "$ac_cv_header_stdc" >&6; } | |
7650 | if test $ac_cv_header_stdc = yes; then | |
68070c10 | 7651 | |
81ecdfbb | 7652 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h |
68070c10 | 7653 | |
68070c10 | 7654 | fi |
68070c10 | 7655 | |
68070c10 | 7656 | |
db6878ac SM |
7657 | ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" |
7658 | if test "x$ac_cv_type_size_t" = xyes; then : | |
8ecfd7bd | 7659 | |
db6878ac | 7660 | else |
4d696a5c | 7661 | |
db6878ac SM |
7662 | cat >>confdefs.h <<_ACEOF |
7663 | #define size_t unsigned int | |
7664 | _ACEOF | |
4d696a5c | 7665 | |
8ecfd7bd SDJ |
7666 | fi |
7667 | ||
7668 | ||
6d580b63 | 7669 | |
8ecfd7bd | 7670 | |
db6878ac SM |
7671 | for ac_header in $ac_header_list |
7672 | do : | |
7673 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
7674 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
7675 | " | |
7676 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
7677 | cat >>confdefs.h <<_ACEOF | |
7678 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
7679 | _ACEOF | |
8ecfd7bd | 7680 | |
6d580b63 YQ |
7681 | fi |
7682 | ||
db6878ac | 7683 | done |
8ecfd7bd | 7684 | |
bd885420 | 7685 | |
bd885420 YQ |
7686 | |
7687 | ||
7688 | ||
7689 | ||
7690 | ||
db6878ac SM |
7691 | ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" |
7692 | if test "x$ac_cv_type_pid_t" = xyes; then : | |
bd885420 | 7693 | |
61c125b9 | 7694 | else |
60d6cfc9 | 7695 | |
db6878ac SM |
7696 | cat >>confdefs.h <<_ACEOF |
7697 | #define pid_t int | |
7698 | _ACEOF | |
60d6cfc9 | 7699 | |
db6878ac | 7700 | fi |
61c125b9 | 7701 | |
db6878ac SM |
7702 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 |
7703 | $as_echo_n "checking for a sed that does not truncate output... " >&6; } | |
7704 | if ${ac_cv_path_SED+:} false; then : | |
61c125b9 TT |
7705 | $as_echo_n "(cached) " >&6 |
7706 | else | |
db6878ac SM |
7707 | ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ |
7708 | for ac_i in 1 2 3 4 5 6 7; do | |
7709 | ac_script="$ac_script$as_nl$ac_script" | |
7710 | done | |
7711 | echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed | |
7712 | { ac_script=; unset ac_script;} | |
7713 | if test -z "$SED"; then | |
7714 | ac_path_SED_found=false | |
7715 | # Loop through the user's path and test for each of PROGNAME-LIST | |
7716 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
7717 | for as_dir in $PATH | |
7718 | do | |
7719 | IFS=$as_save_IFS | |
7720 | test -z "$as_dir" && as_dir=. | |
7721 | for ac_prog in sed gsed; do | |
7722 | for ac_exec_ext in '' $ac_executable_extensions; do | |
7723 | ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" | |
7724 | as_fn_executable_p "$ac_path_SED" || continue | |
7725 | # Check for GNU ac_path_SED and select it if it is found. | |
7726 | # Check for GNU $ac_path_SED | |
7727 | case `"$ac_path_SED" --version 2>&1` in | |
7728 | *GNU*) | |
7729 | ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; | |
7730 | *) | |
7731 | ac_count=0 | |
7732 | $as_echo_n 0123456789 >"conftest.in" | |
7733 | while : | |
7734 | do | |
7735 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
7736 | mv "conftest.tmp" "conftest.in" | |
7737 | cp "conftest.in" "conftest.nl" | |
7738 | $as_echo '' >> "conftest.nl" | |
7739 | "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
7740 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
7741 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
7742 | if test $ac_count -gt ${ac_path_SED_max-0}; then | |
7743 | # Best one so far, save it but keep looking for a better one | |
7744 | ac_cv_path_SED="$ac_path_SED" | |
7745 | ac_path_SED_max=$ac_count | |
61c125b9 | 7746 | fi |
db6878ac SM |
7747 | # 10*(2^10) chars as input seems more than enough |
7748 | test $ac_count -gt 10 && break | |
61c125b9 | 7749 | done |
db6878ac SM |
7750 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; |
7751 | esac | |
61c125b9 | 7752 | |
db6878ac SM |
7753 | $ac_path_SED_found && break 3 |
7754 | done | |
7755 | done | |
7756 | done | |
7757 | IFS=$as_save_IFS | |
7758 | if test -z "$ac_cv_path_SED"; then | |
7759 | as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 | |
7760 | fi | |
61c125b9 | 7761 | else |
db6878ac | 7762 | ac_cv_path_SED=$SED |
61c125b9 TT |
7763 | fi |
7764 | ||
7765 | fi | |
db6878ac SM |
7766 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 |
7767 | $as_echo "$ac_cv_path_SED" >&6; } | |
7768 | SED="$ac_cv_path_SED" | |
7769 | rm -f conftest.sed | |
61c125b9 | 7770 | |
d0ac1c44 | 7771 | |
db6878ac SM |
7772 | if test "X$prefix" = "XNONE"; then |
7773 | acl_final_prefix="$ac_default_prefix" | |
7774 | else | |
7775 | acl_final_prefix="$prefix" | |
7776 | fi | |
7777 | if test "X$exec_prefix" = "XNONE"; then | |
7778 | acl_final_exec_prefix='${prefix}' | |
7779 | else | |
7780 | acl_final_exec_prefix="$exec_prefix" | |
7781 | fi | |
7782 | acl_save_prefix="$prefix" | |
7783 | prefix="$acl_final_prefix" | |
7784 | eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" | |
7785 | prefix="$acl_save_prefix" | |
05ea2a05 TT |
7786 | |
7787 | ||
7788 | # Check whether --with-gnu-ld was given. | |
7789 | if test "${with_gnu_ld+set}" = set; then : | |
7790 | withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes | |
7791 | else | |
7792 | with_gnu_ld=no | |
7793 | fi | |
7794 | ||
7795 | # Prepare PATH_SEPARATOR. | |
7796 | # The user is always right. | |
7797 | if test "${PATH_SEPARATOR+set}" != set; then | |
7798 | echo "#! /bin/sh" >conf$$.sh | |
7799 | echo "exit 0" >>conf$$.sh | |
7800 | chmod +x conf$$.sh | |
7801 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
7802 | PATH_SEPARATOR=';' | |
7803 | else | |
7804 | PATH_SEPARATOR=: | |
7805 | fi | |
7806 | rm -f conf$$.sh | |
7807 | fi | |
7808 | ac_prog=ld | |
7809 | if test "$GCC" = yes; then | |
7810 | # Check if gcc -print-prog-name=ld gives a path. | |
7811 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 | |
7812 | $as_echo_n "checking for ld used by GCC... " >&6; } | |
7813 | case $host in | |
7814 | *-*-mingw*) | |
7815 | # gcc leaves a trailing carriage return which upsets mingw | |
7816 | ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; | |
7817 | *) | |
7818 | ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; | |
7819 | esac | |
7820 | case $ac_prog in | |
7821 | # Accept absolute paths. | |
7822 | [\\/]* | [A-Za-z]:[\\/]*) | |
7823 | re_direlt='/[^/][^/]*/\.\./' | |
7824 | # Canonicalize the path of ld | |
7825 | ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` | |
7826 | while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do | |
7827 | ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` | |
7828 | done | |
7829 | test -z "$LD" && LD="$ac_prog" | |
7830 | ;; | |
7831 | "") | |
7832 | # If it fails, then pretend we aren't using GCC. | |
7833 | ac_prog=ld | |
7834 | ;; | |
7835 | *) | |
7836 | # If it is relative, then search for the first ld in PATH. | |
7837 | with_gnu_ld=unknown | |
7838 | ;; | |
7839 | esac | |
7840 | elif test "$with_gnu_ld" = yes; then | |
7841 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 | |
7842 | $as_echo_n "checking for GNU ld... " >&6; } | |
7843 | else | |
7844 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 | |
7845 | $as_echo_n "checking for non-GNU ld... " >&6; } | |
7846 | fi | |
7847 | if ${acl_cv_path_LD+:} false; then : | |
7848 | $as_echo_n "(cached) " >&6 | |
7849 | else | |
7850 | if test -z "$LD"; then | |
7851 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" | |
7852 | for ac_dir in $PATH; do | |
7853 | test -z "$ac_dir" && ac_dir=. | |
7854 | if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then | |
7855 | acl_cv_path_LD="$ac_dir/$ac_prog" | |
7856 | # Check to see if the program is GNU ld. I'd rather use --version, | |
7857 | # but apparently some GNU ld's only accept -v. | |
7858 | # Break only if it was the GNU/non-GNU ld that we prefer. | |
93362ef5 | 7859 | if "$acl_cv_path_LD" -v 2>&1 < /dev/null | $EGREP '(GNU|with BFD)' > /dev/null; then |
05ea2a05 TT |
7860 | test "$with_gnu_ld" != no && break |
7861 | else | |
7862 | test "$with_gnu_ld" != yes && break | |
7863 | fi | |
7864 | fi | |
7865 | done | |
7866 | IFS="$ac_save_ifs" | |
7867 | else | |
7868 | acl_cv_path_LD="$LD" # Let the user override the test with a path. | |
7869 | fi | |
7870 | fi | |
7871 | ||
7872 | LD="$acl_cv_path_LD" | |
7873 | if test -n "$LD"; then | |
7874 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 | |
7875 | $as_echo "$LD" >&6; } | |
7876 | else | |
7877 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
7878 | $as_echo "no" >&6; } | |
7879 | fi | |
7880 | test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 | |
7881 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 | |
7882 | $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } | |
7883 | if ${acl_cv_prog_gnu_ld+:} false; then : | |
7884 | $as_echo_n "(cached) " >&6 | |
7885 | else | |
7886 | # I'd rather use --version here, but apparently some GNU ld's only accept -v. | |
93362ef5 | 7887 | if $LD -v 2>&1 </dev/null | $EGREP '(GNU|with BFD)' 1>&5; then |
05ea2a05 TT |
7888 | acl_cv_prog_gnu_ld=yes |
7889 | else | |
7890 | acl_cv_prog_gnu_ld=no | |
7891 | fi | |
7892 | fi | |
7893 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 | |
7894 | $as_echo "$acl_cv_prog_gnu_ld" >&6; } | |
7895 | with_gnu_ld=$acl_cv_prog_gnu_ld | |
7896 | ||
7897 | ||
7898 | ||
7899 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 | |
7900 | $as_echo_n "checking for shared library run path origin... " >&6; } | |
7901 | if ${acl_cv_rpath+:} false; then : | |
7902 | $as_echo_n "(cached) " >&6 | |
7903 | else | |
7904 | ||
7905 | CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ | |
7906 | ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh | |
7907 | . ./conftest.sh | |
7908 | rm -f ./conftest.sh | |
7909 | acl_cv_rpath=done | |
7910 | ||
7911 | fi | |
7912 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 | |
7913 | $as_echo "$acl_cv_rpath" >&6; } | |
7914 | wl="$acl_cv_wl" | |
7915 | libext="$acl_cv_libext" | |
7916 | shlibext="$acl_cv_shlibext" | |
7917 | hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" | |
7918 | hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" | |
7919 | hardcode_direct="$acl_cv_hardcode_direct" | |
7920 | hardcode_minus_L="$acl_cv_hardcode_minus_L" | |
7921 | # Check whether --enable-rpath was given. | |
7922 | if test "${enable_rpath+set}" = set; then : | |
7923 | enableval=$enable_rpath; : | |
7924 | else | |
7925 | enable_rpath=yes | |
7926 | fi | |
7927 | ||
7928 | ||
7929 | ||
db6878ac SM |
7930 | # Set the 'development' global. |
7931 | . $srcdir/../bfd/development.sh | |
7932 | ||
3266f10b TT |
7933 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 |
7934 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
d0ac1c44 | 7935 | if ${ac_cv_header_stdc+:} false; then : |
3266f10b TT |
7936 | $as_echo_n "(cached) " >&6 |
7937 | else | |
7938 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7939 | /* end confdefs.h. */ | |
7940 | #include <stdlib.h> | |
7941 | #include <stdarg.h> | |
7942 | #include <string.h> | |
7943 | #include <float.h> | |
7944 | ||
7945 | int | |
7946 | main () | |
7947 | { | |
7948 | ||
7949 | ; | |
7950 | return 0; | |
7951 | } | |
7952 | _ACEOF | |
7953 | if ac_fn_c_try_compile "$LINENO"; then : | |
7954 | ac_cv_header_stdc=yes | |
7955 | else | |
7956 | ac_cv_header_stdc=no | |
7957 | fi | |
7958 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7959 | ||
7960 | if test $ac_cv_header_stdc = yes; then | |
7961 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
7962 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7963 | /* end confdefs.h. */ | |
7964 | #include <string.h> | |
7965 | ||
7966 | _ACEOF | |
7967 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
7968 | $EGREP "memchr" >/dev/null 2>&1; then : | |
7969 | ||
7970 | else | |
7971 | ac_cv_header_stdc=no | |
7972 | fi | |
7973 | rm -f conftest* | |
7974 | ||
7975 | fi | |
7976 | ||
7977 | if test $ac_cv_header_stdc = yes; then | |
7978 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
7979 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7980 | /* end confdefs.h. */ | |
7981 | #include <stdlib.h> | |
7982 | ||
7983 | _ACEOF | |
7984 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
7985 | $EGREP "free" >/dev/null 2>&1; then : | |
7986 | ||
7987 | else | |
7988 | ac_cv_header_stdc=no | |
7989 | fi | |
7990 | rm -f conftest* | |
7991 | ||
7992 | fi | |
7993 | ||
7994 | if test $ac_cv_header_stdc = yes; then | |
7995 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
7996 | if test "$cross_compiling" = yes; then : | |
7997 | : | |
7998 | else | |
7999 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8000 | /* end confdefs.h. */ | |
8001 | #include <ctype.h> | |
8002 | #include <stdlib.h> | |
8003 | #if ((' ' & 0x0FF) == 0x020) | |
8004 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
8005 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
8006 | #else | |
8007 | # define ISLOWER(c) \ | |
8008 | (('a' <= (c) && (c) <= 'i') \ | |
8009 | || ('j' <= (c) && (c) <= 'r') \ | |
8010 | || ('s' <= (c) && (c) <= 'z')) | |
8011 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
8012 | #endif | |
8013 | ||
8014 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
8015 | int | |
8016 | main () | |
8017 | { | |
8018 | int i; | |
8019 | for (i = 0; i < 256; i++) | |
8020 | if (XOR (islower (i), ISLOWER (i)) | |
8021 | || toupper (i) != TOUPPER (i)) | |
8022 | return 2; | |
8023 | return 0; | |
8024 | } | |
8025 | _ACEOF | |
8026 | if ac_fn_c_try_run "$LINENO"; then : | |
8027 | ||
8028 | else | |
8029 | ac_cv_header_stdc=no | |
8030 | fi | |
8031 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8032 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8033 | fi | |
8034 | ||
8035 | fi | |
8036 | fi | |
8037 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
8038 | $as_echo "$ac_cv_header_stdc" >&6; } | |
8039 | if test $ac_cv_header_stdc = yes; then | |
8040 | ||
8041 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
8042 | ||
3266f10b TT |
8043 | fi |
8044 | ||
8045 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works | |
8046 | # for constant arguments. Useless! | |
8047 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 | |
8048 | $as_echo_n "checking for working alloca.h... " >&6; } | |
d0ac1c44 | 8049 | if ${ac_cv_working_alloca_h+:} false; then : |
3266f10b TT |
8050 | $as_echo_n "(cached) " >&6 |
8051 | else | |
8052 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8053 | /* end confdefs.h. */ | |
8054 | #include <alloca.h> | |
8055 | int | |
8056 | main () | |
8057 | { | |
8058 | char *p = (char *) alloca (2 * sizeof (int)); | |
8059 | if (p) return 0; | |
8060 | ; | |
8061 | return 0; | |
8062 | } | |
8063 | _ACEOF | |
8064 | if ac_fn_c_try_link "$LINENO"; then : | |
8065 | ac_cv_working_alloca_h=yes | |
8066 | else | |
8067 | ac_cv_working_alloca_h=no | |
8068 | fi | |
8069 | rm -f core conftest.err conftest.$ac_objext \ | |
8070 | conftest$ac_exeext conftest.$ac_ext | |
8071 | fi | |
8072 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 | |
8073 | $as_echo "$ac_cv_working_alloca_h" >&6; } | |
8074 | if test $ac_cv_working_alloca_h = yes; then | |
8075 | ||
8076 | $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h | |
8077 | ||
8078 | fi | |
8079 | ||
8080 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 | |
8081 | $as_echo_n "checking for alloca... " >&6; } | |
d0ac1c44 | 8082 | if ${ac_cv_func_alloca_works+:} false; then : |
3266f10b TT |
8083 | $as_echo_n "(cached) " >&6 |
8084 | else | |
8085 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8086 | /* end confdefs.h. */ | |
8087 | #ifdef __GNUC__ | |
8088 | # define alloca __builtin_alloca | |
8089 | #else | |
8090 | # ifdef _MSC_VER | |
8091 | # include <malloc.h> | |
8092 | # define alloca _alloca | |
8093 | # else | |
8094 | # ifdef HAVE_ALLOCA_H | |
8095 | # include <alloca.h> | |
8096 | # else | |
8097 | # ifdef _AIX | |
8098 | #pragma alloca | |
8099 | # else | |
8100 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
d0ac1c44 | 8101 | void *alloca (size_t); |
3266f10b TT |
8102 | # endif |
8103 | # endif | |
8104 | # endif | |
8105 | # endif | |
8106 | #endif | |
8107 | ||
8108 | int | |
8109 | main () | |
8110 | { | |
8111 | char *p = (char *) alloca (1); | |
8112 | if (p) return 0; | |
8113 | ; | |
8114 | return 0; | |
8115 | } | |
8116 | _ACEOF | |
8117 | if ac_fn_c_try_link "$LINENO"; then : | |
8118 | ac_cv_func_alloca_works=yes | |
8119 | else | |
8120 | ac_cv_func_alloca_works=no | |
8121 | fi | |
8122 | rm -f core conftest.err conftest.$ac_objext \ | |
8123 | conftest$ac_exeext conftest.$ac_ext | |
8124 | fi | |
8125 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 | |
8126 | $as_echo "$ac_cv_func_alloca_works" >&6; } | |
8127 | ||
8128 | if test $ac_cv_func_alloca_works = yes; then | |
8129 | ||
8130 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h | |
8131 | ||
8132 | else | |
8133 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions | |
8134 | # that cause trouble. Some versions do not even contain alloca or | |
8135 | # contain a buggy version. If you still want to use their alloca, | |
8136 | # use ar to extract alloca.o from them instead of compiling alloca.c. | |
8137 | ||
8138 | ALLOCA=\${LIBOBJDIR}alloca.$ac_objext | |
8139 | ||
8140 | $as_echo "#define C_ALLOCA 1" >>confdefs.h | |
8141 | ||
8142 | ||
8143 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 | |
8144 | $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } | |
d0ac1c44 | 8145 | if ${ac_cv_os_cray+:} false; then : |
3266f10b TT |
8146 | $as_echo_n "(cached) " >&6 |
8147 | else | |
8148 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8149 | /* end confdefs.h. */ | |
8150 | #if defined CRAY && ! defined CRAY2 | |
8151 | webecray | |
8152 | #else | |
8153 | wenotbecray | |
8154 | #endif | |
8155 | ||
8156 | _ACEOF | |
8157 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8158 | $EGREP "webecray" >/dev/null 2>&1; then : | |
8159 | ac_cv_os_cray=yes | |
8160 | else | |
8161 | ac_cv_os_cray=no | |
8162 | fi | |
8163 | rm -f conftest* | |
8164 | ||
8165 | fi | |
8166 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 | |
8167 | $as_echo "$ac_cv_os_cray" >&6; } | |
8168 | if test $ac_cv_os_cray = yes; then | |
8169 | for ac_func in _getb67 GETB67 getb67; do | |
8170 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
8171 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
d0ac1c44 | 8172 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : |
3266f10b TT |
8173 | |
8174 | cat >>confdefs.h <<_ACEOF | |
8175 | #define CRAY_STACKSEG_END $ac_func | |
8176 | _ACEOF | |
8177 | ||
8178 | break | |
8179 | fi | |
8180 | ||
8181 | done | |
8182 | fi | |
8183 | ||
8184 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 | |
8185 | $as_echo_n "checking stack direction for C alloca... " >&6; } | |
d0ac1c44 | 8186 | if ${ac_cv_c_stack_direction+:} false; then : |
3266f10b TT |
8187 | $as_echo_n "(cached) " >&6 |
8188 | else | |
8189 | if test "$cross_compiling" = yes; then : | |
8190 | ac_cv_c_stack_direction=0 | |
8191 | else | |
8192 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8193 | /* end confdefs.h. */ | |
8194 | $ac_includes_default | |
8195 | int | |
d0ac1c44 | 8196 | find_stack_direction (int *addr, int depth) |
3266f10b | 8197 | { |
d0ac1c44 SM |
8198 | int dir, dummy = 0; |
8199 | if (! addr) | |
8200 | addr = &dummy; | |
8201 | *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; | |
8202 | dir = depth ? find_stack_direction (addr, depth - 1) : 0; | |
8203 | return dir + dummy; | |
3266f10b TT |
8204 | } |
8205 | ||
8206 | int | |
d0ac1c44 | 8207 | main (int argc, char **argv) |
3266f10b | 8208 | { |
d0ac1c44 | 8209 | return find_stack_direction (0, argc + !argv + 20) < 0; |
3266f10b TT |
8210 | } |
8211 | _ACEOF | |
8212 | if ac_fn_c_try_run "$LINENO"; then : | |
8213 | ac_cv_c_stack_direction=1 | |
8214 | else | |
8215 | ac_cv_c_stack_direction=-1 | |
8216 | fi | |
8217 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8218 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8219 | fi | |
8220 | ||
8221 | fi | |
8222 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 | |
8223 | $as_echo "$ac_cv_c_stack_direction" >&6; } | |
8224 | cat >>confdefs.h <<_ACEOF | |
8225 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
8226 | _ACEOF | |
8227 | ||
8228 | ||
8229 | fi | |
8230 | ||
8231 | ||
b2ceabe8 TT |
8232 | WIN32APILIBS= |
8233 | case ${host} in | |
8234 | *mingw32*) | |
8235 | ||
8236 | $as_echo "#define USE_WIN32API 1" >>confdefs.h | |
8237 | ||
8238 | WIN32APILIBS="-lws2_32" | |
8239 | ;; | |
8240 | esac | |
8241 | ||
3266f10b TT |
8242 | |
8243 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 | |
8244 | $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } | |
d0ac1c44 | 8245 | if ${am_cv_langinfo_codeset+:} false; then : |
3266f10b TT |
8246 | $as_echo_n "(cached) " >&6 |
8247 | else | |
8248 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8249 | /* end confdefs.h. */ | |
8250 | #include <langinfo.h> | |
8251 | int | |
8252 | main () | |
8253 | { | |
8254 | char* cs = nl_langinfo(CODESET); | |
8255 | ; | |
8256 | return 0; | |
8257 | } | |
8258 | _ACEOF | |
8259 | if ac_fn_c_try_link "$LINENO"; then : | |
8260 | am_cv_langinfo_codeset=yes | |
8261 | else | |
8262 | am_cv_langinfo_codeset=no | |
8263 | fi | |
8264 | rm -f core conftest.err conftest.$ac_objext \ | |
8265 | conftest$ac_exeext conftest.$ac_ext | |
8266 | ||
8267 | fi | |
8268 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 | |
8269 | $as_echo "$am_cv_langinfo_codeset" >&6; } | |
8270 | if test $am_cv_langinfo_codeset = yes; then | |
8271 | ||
8272 | $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h | |
8273 | ||
8274 | fi | |
8275 | ||
8276 | ||
c8693053 | 8277 | for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/un.h sys/wait.h thread_db.h wait.h termios.h dlfcn.h linux/elf.h proc_service.h poll.h sys/poll.h sys/select.h |
3266f10b TT |
8278 | do : |
8279 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
8280 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
d0ac1c44 | 8281 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
3266f10b TT |
8282 | cat >>confdefs.h <<_ACEOF |
8283 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
8284 | _ACEOF | |
8285 | ||
8286 | fi | |
8287 | ||
8288 | done | |
8289 | ||
8290 | ||
05ea2a05 TT |
8291 | |
8292 | for ac_func in getpagesize | |
3266f10b | 8293 | do : |
05ea2a05 TT |
8294 | ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" |
8295 | if test "x$ac_cv_func_getpagesize" = xyes; then : | |
3266f10b | 8296 | cat >>confdefs.h <<_ACEOF |
05ea2a05 | 8297 | #define HAVE_GETPAGESIZE 1 |
3266f10b TT |
8298 | _ACEOF |
8299 | ||
8300 | fi | |
8301 | done | |
8302 | ||
05ea2a05 TT |
8303 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 |
8304 | $as_echo_n "checking for working mmap... " >&6; } | |
8305 | if ${ac_cv_func_mmap_fixed_mapped+:} false; then : | |
8306 | $as_echo_n "(cached) " >&6 | |
3266f10b | 8307 | else |
05ea2a05 TT |
8308 | if test "$cross_compiling" = yes; then : |
8309 | ac_cv_func_mmap_fixed_mapped=no | |
8310 | else | |
8311 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8312 | /* end confdefs.h. */ | |
8313 | $ac_includes_default | |
8314 | /* malloc might have been renamed as rpl_malloc. */ | |
8315 | #undef malloc | |
8316 | ||
8317 | /* Thanks to Mike Haertel and Jim Avera for this test. | |
8318 | Here is a matrix of mmap possibilities: | |
8319 | mmap private not fixed | |
8320 | mmap private fixed at somewhere currently unmapped | |
8321 | mmap private fixed at somewhere already mapped | |
8322 | mmap shared not fixed | |
8323 | mmap shared fixed at somewhere currently unmapped | |
8324 | mmap shared fixed at somewhere already mapped | |
8325 | For private mappings, we should verify that changes cannot be read() | |
8326 | back from the file, nor mmap's back from the file at a different | |
8327 | address. (There have been systems where private was not correctly | |
8328 | implemented like the infamous i386 svr4.0, and systems where the | |
8329 | VM page cache was not coherent with the file system buffer cache | |
8330 | like early versions of FreeBSD and possibly contemporary NetBSD.) | |
8331 | For shared mappings, we should conversely verify that changes get | |
8332 | propagated back to all the places they're supposed to be. | |
8333 | ||
8334 | Grep wants private fixed already mapped. | |
8335 | The main things grep needs to know about mmap are: | |
8336 | * does it exist and is it safe to write into the mmap'd area | |
8337 | * how to use it (BSD variants) */ | |
8338 | ||
8339 | #include <fcntl.h> | |
8340 | #include <sys/mman.h> | |
8341 | ||
8342 | #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H | |
8343 | char *malloc (); | |
8344 | #endif | |
3266f10b | 8345 | |
05ea2a05 TT |
8346 | /* This mess was copied from the GNU getpagesize.h. */ |
8347 | #ifndef HAVE_GETPAGESIZE | |
8348 | # ifdef _SC_PAGESIZE | |
8349 | # define getpagesize() sysconf(_SC_PAGESIZE) | |
8350 | # else /* no _SC_PAGESIZE */ | |
8351 | # ifdef HAVE_SYS_PARAM_H | |
8352 | # include <sys/param.h> | |
8353 | # ifdef EXEC_PAGESIZE | |
8354 | # define getpagesize() EXEC_PAGESIZE | |
8355 | # else /* no EXEC_PAGESIZE */ | |
8356 | # ifdef NBPG | |
8357 | # define getpagesize() NBPG * CLSIZE | |
8358 | # ifndef CLSIZE | |
8359 | # define CLSIZE 1 | |
8360 | # endif /* no CLSIZE */ | |
8361 | # else /* no NBPG */ | |
8362 | # ifdef NBPC | |
8363 | # define getpagesize() NBPC | |
8364 | # else /* no NBPC */ | |
8365 | # ifdef PAGESIZE | |
8366 | # define getpagesize() PAGESIZE | |
8367 | # endif /* PAGESIZE */ | |
8368 | # endif /* no NBPC */ | |
8369 | # endif /* no NBPG */ | |
8370 | # endif /* no EXEC_PAGESIZE */ | |
8371 | # else /* no HAVE_SYS_PARAM_H */ | |
8372 | # define getpagesize() 8192 /* punt totally */ | |
8373 | # endif /* no HAVE_SYS_PARAM_H */ | |
8374 | # endif /* no _SC_PAGESIZE */ | |
8375 | ||
8376 | #endif /* no HAVE_GETPAGESIZE */ | |
3266f10b | 8377 | |
05ea2a05 TT |
8378 | int |
8379 | main () | |
8380 | { | |
8381 | char *data, *data2, *data3; | |
8382 | const char *cdata2; | |
8383 | int i, pagesize; | |
8384 | int fd, fd2; | |
3266f10b | 8385 | |
05ea2a05 | 8386 | pagesize = getpagesize (); |
5e030278 | 8387 | |
05ea2a05 TT |
8388 | /* First, make a file with some known garbage in it. */ |
8389 | data = (char *) malloc (pagesize); | |
8390 | if (!data) | |
8391 | return 1; | |
8392 | for (i = 0; i < pagesize; ++i) | |
8393 | *(data + i) = rand (); | |
8394 | umask (0); | |
8395 | fd = creat ("conftest.mmap", 0600); | |
8396 | if (fd < 0) | |
8397 | return 2; | |
8398 | if (write (fd, data, pagesize) != pagesize) | |
8399 | return 3; | |
8400 | close (fd); | |
8401 | ||
8402 | /* Next, check that the tail of a page is zero-filled. File must have | |
8403 | non-zero length, otherwise we risk SIGBUS for entire page. */ | |
8404 | fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); | |
8405 | if (fd2 < 0) | |
8406 | return 4; | |
8407 | cdata2 = ""; | |
8408 | if (write (fd2, cdata2, 1) != 1) | |
8409 | return 5; | |
8410 | data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); | |
8411 | if (data2 == MAP_FAILED) | |
8412 | return 6; | |
8413 | for (i = 0; i < pagesize; ++i) | |
8414 | if (*(data2 + i)) | |
8415 | return 7; | |
8416 | close (fd2); | |
8417 | if (munmap (data2, pagesize)) | |
8418 | return 8; | |
8419 | ||
8420 | /* Next, try to mmap the file at a fixed address which already has | |
8421 | something else allocated at it. If we can, also make sure that | |
8422 | we see the same garbage. */ | |
8423 | fd = open ("conftest.mmap", O_RDWR); | |
8424 | if (fd < 0) | |
8425 | return 9; | |
8426 | if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, | |
8427 | MAP_PRIVATE | MAP_FIXED, fd, 0L)) | |
8428 | return 10; | |
8429 | for (i = 0; i < pagesize; ++i) | |
8430 | if (*(data + i) != *(data2 + i)) | |
8431 | return 11; | |
8432 | ||
8433 | /* Finally, make sure that changes to the mapped area do not | |
8434 | percolate back to the file as seen by read(). (This is a bug on | |
8435 | some variants of i386 svr4.0.) */ | |
8436 | for (i = 0; i < pagesize; ++i) | |
8437 | *(data2 + i) = *(data2 + i) + 1; | |
8438 | data3 = (char *) malloc (pagesize); | |
8439 | if (!data3) | |
8440 | return 12; | |
8441 | if (read (fd, data3, pagesize) != pagesize) | |
8442 | return 13; | |
8443 | for (i = 0; i < pagesize; ++i) | |
8444 | if (*(data + i) != *(data3 + i)) | |
8445 | return 14; | |
8446 | close (fd); | |
8447 | return 0; | |
8448 | } | |
8449 | _ACEOF | |
8450 | if ac_fn_c_try_run "$LINENO"; then : | |
8451 | ac_cv_func_mmap_fixed_mapped=yes | |
8452 | else | |
8453 | ac_cv_func_mmap_fixed_mapped=no | |
8454 | fi | |
8455 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8456 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8457 | fi | |
5e030278 | 8458 | |
05ea2a05 TT |
8459 | fi |
8460 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 | |
8461 | $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } | |
8462 | if test $ac_cv_func_mmap_fixed_mapped = yes; then | |
5e030278 | 8463 | |
05ea2a05 | 8464 | $as_echo "#define HAVE_MMAP 1" >>confdefs.h |
5e030278 | 8465 | |
05ea2a05 TT |
8466 | fi |
8467 | rm -f conftest.mmap conftest.txt | |
5e030278 | 8468 | |
05ea2a05 TT |
8469 | for ac_header in vfork.h |
8470 | do : | |
8471 | ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" | |
8472 | if test "x$ac_cv_header_vfork_h" = xyes; then : | |
8473 | cat >>confdefs.h <<_ACEOF | |
8474 | #define HAVE_VFORK_H 1 | |
8475 | _ACEOF | |
5e030278 | 8476 | |
05ea2a05 | 8477 | fi |
5e030278 | 8478 | |
05ea2a05 | 8479 | done |
5e030278 | 8480 | |
05ea2a05 TT |
8481 | for ac_func in fork vfork |
8482 | do : | |
8483 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
8484 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
8485 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
8486 | cat >>confdefs.h <<_ACEOF | |
8487 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
8488 | _ACEOF | |
8489 | ||
8490 | fi | |
8491 | done | |
8492 | ||
8493 | if test "x$ac_cv_func_fork" = xyes; then | |
8494 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 | |
8495 | $as_echo_n "checking for working fork... " >&6; } | |
8496 | if ${ac_cv_func_fork_works+:} false; then : | |
8497 | $as_echo_n "(cached) " >&6 | |
8498 | else | |
8499 | if test "$cross_compiling" = yes; then : | |
8500 | ac_cv_func_fork_works=cross | |
8501 | else | |
8502 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8503 | /* end confdefs.h. */ | |
8504 | $ac_includes_default | |
8505 | int | |
8506 | main () | |
8507 | { | |
8508 | ||
8509 | /* By Ruediger Kuhlmann. */ | |
8510 | return fork () < 0; | |
8511 | ||
8512 | ; | |
8513 | return 0; | |
8514 | } | |
8515 | _ACEOF | |
8516 | if ac_fn_c_try_run "$LINENO"; then : | |
8517 | ac_cv_func_fork_works=yes | |
8518 | else | |
8519 | ac_cv_func_fork_works=no | |
8520 | fi | |
8521 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8522 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8523 | fi | |
8524 | ||
8525 | fi | |
8526 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 | |
8527 | $as_echo "$ac_cv_func_fork_works" >&6; } | |
8528 | ||
8529 | else | |
8530 | ac_cv_func_fork_works=$ac_cv_func_fork | |
8531 | fi | |
8532 | if test "x$ac_cv_func_fork_works" = xcross; then | |
8533 | case $host in | |
8534 | *-*-amigaos* | *-*-msdosdjgpp*) | |
8535 | # Override, as these systems have only a dummy fork() stub | |
8536 | ac_cv_func_fork_works=no | |
8537 | ;; | |
8538 | *) | |
8539 | ac_cv_func_fork_works=yes | |
8540 | ;; | |
8541 | esac | |
8542 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 | |
8543 | $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} | |
8544 | fi | |
8545 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
8546 | if test "x$ac_cv_func_vfork" = xyes; then | |
8547 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 | |
8548 | $as_echo_n "checking for working vfork... " >&6; } | |
8549 | if ${ac_cv_func_vfork_works+:} false; then : | |
8550 | $as_echo_n "(cached) " >&6 | |
8551 | else | |
8552 | if test "$cross_compiling" = yes; then : | |
8553 | ac_cv_func_vfork_works=cross | |
8554 | else | |
8555 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8556 | /* end confdefs.h. */ | |
8557 | /* Thanks to Paul Eggert for this test. */ | |
8558 | $ac_includes_default | |
8559 | #include <sys/wait.h> | |
8560 | #ifdef HAVE_VFORK_H | |
8561 | # include <vfork.h> | |
8562 | #endif | |
8563 | /* On some sparc systems, changes by the child to local and incoming | |
8564 | argument registers are propagated back to the parent. The compiler | |
8565 | is told about this with #include <vfork.h>, but some compilers | |
8566 | (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a | |
8567 | static variable whose address is put into a register that is | |
8568 | clobbered by the vfork. */ | |
8569 | static void | |
8570 | #ifdef __cplusplus | |
8571 | sparc_address_test (int arg) | |
8572 | # else | |
8573 | sparc_address_test (arg) int arg; | |
8574 | #endif | |
8575 | { | |
8576 | static pid_t child; | |
8577 | if (!child) { | |
8578 | child = vfork (); | |
8579 | if (child < 0) { | |
8580 | perror ("vfork"); | |
8581 | _exit(2); | |
8582 | } | |
8583 | if (!child) { | |
8584 | arg = getpid(); | |
8585 | write(-1, "", 0); | |
8586 | _exit (arg); | |
8587 | } | |
8588 | } | |
8589 | } | |
8590 | ||
8591 | int | |
8592 | main () | |
8593 | { | |
8594 | pid_t parent = getpid (); | |
8595 | pid_t child; | |
8596 | ||
8597 | sparc_address_test (0); | |
8598 | ||
8599 | child = vfork (); | |
8600 | ||
8601 | if (child == 0) { | |
8602 | /* Here is another test for sparc vfork register problems. This | |
8603 | test uses lots of local variables, at least as many local | |
8604 | variables as main has allocated so far including compiler | |
8605 | temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris | |
8606 | 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should | |
8607 | reuse the register of parent for one of the local variables, | |
8608 | since it will think that parent can't possibly be used any more | |
8609 | in this routine. Assigning to the local variable will thus | |
8610 | munge parent in the parent process. */ | |
8611 | pid_t | |
8612 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
8613 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
8614 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
8615 | use the same hardware register for all 8 local variables. */ | |
8616 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
8617 | || p != p5 || p != p6 || p != p7) | |
8618 | _exit(1); | |
8619 | ||
8620 | /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent | |
8621 | from child file descriptors. If the child closes a descriptor | |
8622 | before it execs or exits, this munges the parent's descriptor | |
8623 | as well. Test for this by closing stdout in the child. */ | |
8624 | _exit(close(fileno(stdout)) != 0); | |
8625 | } else { | |
8626 | int status; | |
8627 | struct stat st; | |
8628 | ||
8629 | while (wait(&status) != child) | |
8630 | ; | |
8631 | return ( | |
8632 | /* Was there some problem with vforking? */ | |
8633 | child < 0 | |
8634 | ||
8635 | /* Did the child fail? (This shouldn't happen.) */ | |
8636 | || status | |
8637 | ||
8638 | /* Did the vfork/compiler bug occur? */ | |
8639 | || parent != getpid() | |
8640 | ||
8641 | /* Did the file descriptor bug occur? */ | |
8642 | || fstat(fileno(stdout), &st) != 0 | |
8643 | ); | |
8644 | } | |
8645 | } | |
8646 | _ACEOF | |
8647 | if ac_fn_c_try_run "$LINENO"; then : | |
8648 | ac_cv_func_vfork_works=yes | |
8649 | else | |
8650 | ac_cv_func_vfork_works=no | |
8651 | fi | |
8652 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8653 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8654 | fi | |
8655 | ||
8656 | fi | |
8657 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 | |
8658 | $as_echo "$ac_cv_func_vfork_works" >&6; } | |
8659 | ||
8660 | fi; | |
8661 | if test "x$ac_cv_func_fork_works" = xcross; then | |
8662 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
8663 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 | |
8664 | $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} | |
8665 | fi | |
8666 | ||
8667 | if test "x$ac_cv_func_vfork_works" = xyes; then | |
8668 | ||
8669 | $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h | |
8670 | ||
8671 | else | |
8672 | ||
8673 | $as_echo "#define vfork fork" >>confdefs.h | |
8674 | ||
8675 | fi | |
8676 | if test "x$ac_cv_func_fork_works" = xyes; then | |
8677 | ||
8678 | $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h | |
8679 | ||
5772d798 TT |
8680 | fi |
8681 | ||
8682 | # Some systems (e.g. Solaris) have `socketpair' in libsocket. | |
8683 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5 | |
8684 | $as_echo_n "checking for library containing socketpair... " >&6; } | |
8685 | if ${ac_cv_search_socketpair+:} false; then : | |
8686 | $as_echo_n "(cached) " >&6 | |
8687 | else | |
8688 | ac_func_search_save_LIBS=$LIBS | |
8689 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8690 | /* end confdefs.h. */ | |
8691 | ||
8692 | /* Override any GCC internal prototype to avoid an error. | |
8693 | Use char because int might match the return type of a GCC | |
8694 | builtin and then its argument prototype would still apply. */ | |
8695 | #ifdef __cplusplus | |
8696 | extern "C" | |
8697 | #endif | |
8698 | char socketpair (); | |
8699 | int | |
8700 | main () | |
8701 | { | |
8702 | return socketpair (); | |
8703 | ; | |
8704 | return 0; | |
8705 | } | |
8706 | _ACEOF | |
8707 | for ac_lib in '' socket; do | |
8708 | if test -z "$ac_lib"; then | |
8709 | ac_res="none required" | |
8710 | else | |
8711 | ac_res=-l$ac_lib | |
8712 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
8713 | fi | |
8714 | if ac_fn_c_try_link "$LINENO"; then : | |
8715 | ac_cv_search_socketpair=$ac_res | |
8716 | fi | |
8717 | rm -f core conftest.err conftest.$ac_objext \ | |
8718 | conftest$ac_exeext | |
8719 | if ${ac_cv_search_socketpair+:} false; then : | |
8720 | break | |
8721 | fi | |
8722 | done | |
8723 | if ${ac_cv_search_socketpair+:} false; then : | |
8724 | ||
8725 | else | |
8726 | ac_cv_search_socketpair=no | |
8727 | fi | |
8728 | rm conftest.$ac_ext | |
8729 | LIBS=$ac_func_search_save_LIBS | |
8730 | fi | |
8731 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5 | |
8732 | $as_echo "$ac_cv_search_socketpair" >&6; } | |
8733 | ac_res=$ac_cv_search_socketpair | |
8734 | if test "$ac_res" != no; then : | |
8735 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
8736 | ||
05ea2a05 TT |
8737 | fi |
8738 | ||
8ae8e197 | 8739 | for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \ |
05ea2a05 | 8740 | ptrace64 sbrk setns sigaltstack sigprocmask \ |
f4931779 | 8741 | setpgid setpgrp getrusage getauxval sigtimedwait |
05ea2a05 TT |
8742 | do : |
8743 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
8744 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
8745 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
8746 | cat >>confdefs.h <<_ACEOF | |
8747 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
8748 | _ACEOF | |
8749 | ||
8750 | fi | |
8751 | done | |
8752 | ||
8753 | ||
0b03c6f0 TT |
8754 | # This is needed for RHEL 5 and uclibc-ng < 1.0.39. |
8755 | # These did not define ADDR_NO_RANDOMIZE in sys/personality.h, | |
8756 | # only in linux/personality.h. | |
8757 | ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h> | |
8758 | " | |
8759 | if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then : | |
8760 | ac_have_decl=1 | |
8761 | else | |
8762 | ac_have_decl=0 | |
8763 | fi | |
8764 | ||
8765 | cat >>confdefs.h <<_ACEOF | |
8766 | #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl | |
8767 | _ACEOF | |
8768 | ||
8769 | ||
05ea2a05 TT |
8770 | ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default" |
8771 | if test "x$ac_cv_have_decl_strstr" = xyes; then : | |
8772 | ac_have_decl=1 | |
8773 | else | |
8774 | ac_have_decl=0 | |
8775 | fi | |
8776 | ||
8777 | cat >>confdefs.h <<_ACEOF | |
8778 | #define HAVE_DECL_STRSTR $ac_have_decl | |
8779 | _ACEOF | |
8780 | ||
8781 | ||
8782 | # ----------------------- # | |
8783 | # Checks for structures. # | |
8784 | # ----------------------- # | |
8785 | ||
8786 | ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default" | |
8787 | if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then : | |
8788 | ||
8789 | cat >>confdefs.h <<_ACEOF | |
8790 | #define HAVE_STRUCT_STAT_ST_BLOCKS 1 | |
8791 | _ACEOF | |
8792 | ||
8793 | ||
8794 | fi | |
8795 | ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" | |
8796 | if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then : | |
8797 | ||
8798 | cat >>confdefs.h <<_ACEOF | |
8799 | #define HAVE_STRUCT_STAT_ST_BLKSIZE 1 | |
8800 | _ACEOF | |
8801 | ||
8802 | ||
8803 | fi | |
8804 | ||
8805 | ||
92a048fd SM |
8806 | # On FreeBSD we need libutil for the kinfo_get* functions. On |
8807 | # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd. | |
8808 | # Figure out which one to use. | |
05ea2a05 TT |
8809 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5 |
8810 | $as_echo_n "checking for library containing kinfo_getfile... " >&6; } | |
8811 | if ${ac_cv_search_kinfo_getfile+:} false; then : | |
8812 | $as_echo_n "(cached) " >&6 | |
8813 | else | |
8814 | ac_func_search_save_LIBS=$LIBS | |
8815 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8816 | /* end confdefs.h. */ | |
8817 | ||
8818 | /* Override any GCC internal prototype to avoid an error. | |
8819 | Use char because int might match the return type of a GCC | |
8820 | builtin and then its argument prototype would still apply. */ | |
8821 | #ifdef __cplusplus | |
8822 | extern "C" | |
8823 | #endif | |
8824 | char kinfo_getfile (); | |
8825 | int | |
8826 | main () | |
8827 | { | |
8828 | return kinfo_getfile (); | |
8829 | ; | |
8830 | return 0; | |
8831 | } | |
8832 | _ACEOF | |
8833 | for ac_lib in '' util util-freebsd; do | |
8834 | if test -z "$ac_lib"; then | |
8835 | ac_res="none required" | |
8836 | else | |
8837 | ac_res=-l$ac_lib | |
8838 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
8839 | fi | |
8840 | if ac_fn_c_try_link "$LINENO"; then : | |
8841 | ac_cv_search_kinfo_getfile=$ac_res | |
8842 | fi | |
8843 | rm -f core conftest.err conftest.$ac_objext \ | |
8844 | conftest$ac_exeext | |
8845 | if ${ac_cv_search_kinfo_getfile+:} false; then : | |
8846 | break | |
8847 | fi | |
8848 | done | |
8849 | if ${ac_cv_search_kinfo_getfile+:} false; then : | |
8850 | ||
8851 | else | |
8852 | ac_cv_search_kinfo_getfile=no | |
8853 | fi | |
8854 | rm conftest.$ac_ext | |
8855 | LIBS=$ac_func_search_save_LIBS | |
8856 | fi | |
8857 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5 | |
8858 | $as_echo "$ac_cv_search_kinfo_getfile" >&6; } | |
8859 | ac_res=$ac_cv_search_kinfo_getfile | |
8860 | if test "$ac_res" != no; then : | |
8861 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
8862 | ||
92a048fd SM |
8863 | fi |
8864 | ||
8865 | ||
8866 | # Define HAVE_KINFO_GETFILE if kinfo_getfile is available. | |
8867 | for ac_func in kinfo_getfile | |
8868 | do : | |
8869 | ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile" | |
8870 | if test "x$ac_cv_func_kinfo_getfile" = xyes; then : | |
8871 | cat >>confdefs.h <<_ACEOF | |
8872 | #define HAVE_KINFO_GETFILE 1 | |
8873 | _ACEOF | |
05ea2a05 TT |
8874 | |
8875 | fi | |
92a048fd | 8876 | done |
05ea2a05 TT |
8877 | |
8878 | ||
261b0748 LM |
8879 | # ----------------------- # |
8880 | # Check for threading. # | |
8881 | # ----------------------- # | |
8882 | ||
8883 | # Check whether --enable-threading was given. | |
8884 | if test "${enable_threading+set}" = set; then : | |
8885 | enableval=$enable_threading; case "$enableval" in | |
8886 | yes) want_threading=yes ;; | |
8887 | no) want_threading=no ;; | |
8888 | *) as_fn_error $? "bad value $enableval for threading" "$LINENO" 5 ;; | |
8889 | esac | |
8890 | else | |
8891 | want_threading=yes | |
8892 | fi | |
8893 | ||
8894 | ||
05ea2a05 TT |
8895 | # Check for std::thread. This does not work on some platforms, like |
8896 | # mingw and DJGPP. | |
8897 | ac_ext=cpp | |
8898 | ac_cpp='$CXXCPP $CPPFLAGS' | |
8899 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
8900 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
8901 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
8902 | ||
8903 | ||
8904 | ||
8905 | ||
8906 | ||
8907 | ac_ext=c | |
8908 | ac_cpp='$CPP $CPPFLAGS' | |
8909 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
8910 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
8911 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
8912 | ||
8913 | ax_pthread_ok=no | |
8914 | ||
8915 | # We used to check for pthread.h first, but this fails if pthread.h | |
8916 | # requires special compiler flags (e.g. on Tru64 or Sequent). | |
8917 | # It gets checked for in the link test anyway. | |
8918 | ||
8919 | # First of all, check if the user has set any of the PTHREAD_LIBS, | |
5e030278 TT |
8920 | # etcetera environment variables, and if threads linking works using |
8921 | # them: | |
8922 | if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then | |
8923 | ax_pthread_save_CC="$CC" | |
8924 | ax_pthread_save_CFLAGS="$CFLAGS" | |
8925 | ax_pthread_save_LIBS="$LIBS" | |
05ea2a05 TT |
8926 | if test "x$PTHREAD_CC" != "x"; then : |
8927 | CC="$PTHREAD_CC" | |
8928 | fi | |
8929 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
8930 | LIBS="$PTHREAD_LIBS $LIBS" | |
8931 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5 | |
8932 | $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; } | |
8933 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8934 | /* end confdefs.h. */ | |
8935 | ||
8936 | /* Override any GCC internal prototype to avoid an error. | |
8937 | Use char because int might match the return type of a GCC | |
8938 | builtin and then its argument prototype would still apply. */ | |
8939 | #ifdef __cplusplus | |
8940 | extern "C" | |
8941 | #endif | |
8942 | char pthread_join (); | |
8943 | int | |
8944 | main () | |
8945 | { | |
8946 | return pthread_join (); | |
8947 | ; | |
8948 | return 0; | |
8949 | } | |
8950 | _ACEOF | |
8951 | if ac_fn_c_try_link "$LINENO"; then : | |
8952 | ax_pthread_ok=yes | |
8953 | fi | |
8954 | rm -f core conftest.err conftest.$ac_objext \ | |
8955 | conftest$ac_exeext conftest.$ac_ext | |
8956 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 | |
8957 | $as_echo "$ax_pthread_ok" >&6; } | |
8958 | if test "x$ax_pthread_ok" = "xno"; then | |
8959 | PTHREAD_LIBS="" | |
8960 | PTHREAD_CFLAGS="" | |
8961 | fi | |
8962 | CC="$ax_pthread_save_CC" | |
8963 | CFLAGS="$ax_pthread_save_CFLAGS" | |
8964 | LIBS="$ax_pthread_save_LIBS" | |
8965 | fi | |
8966 | ||
8967 | # We must check for the threads library under a number of different | |
8968 | # names; the ordering is very important because some systems | |
8969 | # (e.g. DEC) have both -lpthread and -lpthreads, where one of the | |
8970 | # libraries is broken (non-POSIX). | |
8971 | ||
8972 | # Create a list of thread flags to try. Items starting with a "-" are | |
8973 | # C compiler flags, and other items are library names, except for "none" | |
8974 | # which indicates that we try without any flags at all, and "pthread-config" | |
8975 | # which is a program returning the flags for the Pth emulation library. | |
8976 | ||
8977 | ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" | |
8978 | ||
8979 | # The ordering *is* (sometimes) important. Some notes on the | |
8980 | # individual items follow: | |
8981 | ||
8982 | # pthreads: AIX (must check this before -lpthread) | |
8983 | # none: in case threads are in libc; should be tried before -Kthread and | |
8984 | # other compiler flags to prevent continual compiler warnings | |
8985 | # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) | |
8986 | # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64 | |
8987 | # (Note: HP C rejects this with "bad form for `-t' option") | |
8988 | # -pthreads: Solaris/gcc (Note: HP C also rejects) | |
8989 | # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it | |
8990 | # doesn't hurt to check since this sometimes defines pthreads and | |
8991 | # -D_REENTRANT too), HP C (must be checked before -lpthread, which | |
8992 | # is present but should not be used directly; and before -mthreads, | |
8993 | # because the compiler interprets this as "-mt" + "-hreads") | |
8994 | # -mthreads: Mingw32/gcc, Lynx/gcc | |
8995 | # pthread: Linux, etcetera | |
8996 | # --thread-safe: KAI C++ | |
8997 | # pthread-config: use pthread-config program (for GNU Pth library) | |
8998 | ||
8999 | case $host_os in | |
9000 | ||
9001 | freebsd*) | |
9002 | ||
9003 | # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) | |
9004 | # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) | |
9005 | ||
9006 | ax_pthread_flags="-kthread lthread $ax_pthread_flags" | |
9007 | ;; | |
9008 | ||
9009 | hpux*) | |
9010 | ||
9011 | # From the cc(1) man page: "[-mt] Sets various -D flags to enable | |
9012 | # multi-threading and also sets -lpthread." | |
9013 | ||
9014 | ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags" | |
9015 | ;; | |
9016 | ||
9017 | openedition*) | |
9018 | ||
9019 | # IBM z/OS requires a feature-test macro to be defined in order to | |
9020 | # enable POSIX threads at all, so give the user a hint if this is | |
9021 | # not set. (We don't define these ourselves, as they can affect | |
9022 | # other portions of the system API in unpredictable ways.) | |
9023 | ||
9024 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9025 | /* end confdefs.h. */ | |
9026 | ||
9027 | # if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS) | |
9028 | AX_PTHREAD_ZOS_MISSING | |
9029 | # endif | |
9030 | ||
9031 | _ACEOF | |
9032 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
9033 | $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then : | |
9034 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5 | |
9035 | $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;} | |
9036 | fi | |
9037 | rm -f conftest* | |
9038 | ||
9039 | ;; | |
9040 | ||
9041 | solaris*) | |
9042 | ||
9043 | # On Solaris (at least, for some versions), libc contains stubbed | |
9044 | # (non-functional) versions of the pthreads routines, so link-based | |
9045 | # tests will erroneously succeed. (N.B.: The stubs are missing | |
9046 | # pthread_cleanup_push, or rather a function called by this macro, | |
9047 | # so we could check for that, but who knows whether they'll stub | |
9048 | # that too in a future libc.) So we'll check first for the | |
9049 | # standard Solaris way of linking pthreads (-mt -lpthread). | |
9050 | ||
9051 | ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags" | |
9052 | ;; | |
9053 | esac | |
9054 | ||
9055 | # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC) | |
9056 | ||
9057 | if test "x$GCC" = "xyes"; then : | |
9058 | ax_pthread_flags="-pthread -pthreads $ax_pthread_flags" | |
9059 | fi | |
9060 | ||
9061 | # The presence of a feature test macro requesting re-entrant function | |
9062 | # definitions is, on some systems, a strong hint that pthreads support is | |
9063 | # correctly enabled | |
9064 | ||
9065 | case $host_os in | |
9066 | darwin* | hpux* | linux* | osf* | solaris*) | |
9067 | ax_pthread_check_macro="_REENTRANT" | |
9068 | ;; | |
9069 | ||
9070 | aix*) | |
9071 | ax_pthread_check_macro="_THREAD_SAFE" | |
9072 | ;; | |
9073 | ||
9074 | *) | |
9075 | ax_pthread_check_macro="--" | |
9076 | ;; | |
9077 | esac | |
9078 | if test "x$ax_pthread_check_macro" = "x--"; then : | |
9079 | ax_pthread_check_cond=0 | |
9080 | else | |
9081 | ax_pthread_check_cond="!defined($ax_pthread_check_macro)" | |
9082 | fi | |
9083 | ||
9084 | # Are we compiling with Clang? | |
9085 | ||
9086 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5 | |
9087 | $as_echo_n "checking whether $CC is Clang... " >&6; } | |
9088 | if ${ax_cv_PTHREAD_CLANG+:} false; then : | |
9089 | $as_echo_n "(cached) " >&6 | |
9090 | else | |
9091 | ax_cv_PTHREAD_CLANG=no | |
9092 | # Note that Autoconf sets GCC=yes for Clang as well as GCC | |
9093 | if test "x$GCC" = "xyes"; then | |
9094 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9095 | /* end confdefs.h. */ | |
9096 | /* Note: Clang 2.7 lacks __clang_[a-z]+__ */ | |
9097 | # if defined(__clang__) && defined(__llvm__) | |
9098 | AX_PTHREAD_CC_IS_CLANG | |
9099 | # endif | |
9100 | ||
9101 | _ACEOF | |
9102 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
9103 | $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then : | |
9104 | ax_cv_PTHREAD_CLANG=yes | |
9105 | fi | |
9106 | rm -f conftest* | |
9107 | ||
9108 | fi | |
9109 | ||
9110 | fi | |
9111 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5 | |
9112 | $as_echo "$ax_cv_PTHREAD_CLANG" >&6; } | |
9113 | ax_pthread_clang="$ax_cv_PTHREAD_CLANG" | |
9114 | ||
9115 | ax_pthread_clang_warning=no | |
9116 | ||
9117 | # Clang needs special handling, because older versions handle the -pthread | |
9118 | # option in a rather... idiosyncratic way | |
9119 | ||
9120 | if test "x$ax_pthread_clang" = "xyes"; then | |
9121 | ||
9122 | # Clang takes -pthread; it has never supported any other flag | |
9123 | ||
9124 | # (Note 1: This will need to be revisited if a system that Clang | |
9125 | # supports has POSIX threads in a separate library. This tends not | |
9126 | # to be the way of modern systems, but it's conceivable.) | |
9127 | ||
9128 | # (Note 2: On some systems, notably Darwin, -pthread is not needed | |
9129 | # to get POSIX threads support; the API is always present and | |
9130 | # active. We could reasonably leave PTHREAD_CFLAGS empty. But | |
9131 | # -pthread does define _REENTRANT, and while the Darwin headers | |
9132 | # ignore this macro, third-party headers might not.) | |
9133 | ||
9134 | PTHREAD_CFLAGS="-pthread" | |
9135 | PTHREAD_LIBS= | |
9136 | ||
9137 | ax_pthread_ok=yes | |
9138 | ||
9139 | # However, older versions of Clang make a point of warning the user | |
9140 | # that, in an invocation where only linking and no compilation is | |
9141 | # taking place, the -pthread option has no effect ("argument unused | |
9142 | # during compilation"). They expect -pthread to be passed in only | |
9143 | # when source code is being compiled. | |
9144 | # | |
9145 | # Problem is, this is at odds with the way Automake and most other | |
9146 | # C build frameworks function, which is that the same flags used in | |
9147 | # compilation (CFLAGS) are also used in linking. Many systems | |
9148 | # supported by AX_PTHREAD require exactly this for POSIX threads | |
9149 | # support, and in fact it is often not straightforward to specify a | |
9150 | # flag that is used only in the compilation phase and not in | |
9151 | # linking. Such a scenario is extremely rare in practice. | |
9152 | # | |
9153 | # Even though use of the -pthread flag in linking would only print | |
9154 | # a warning, this can be a nuisance for well-run software projects | |
9155 | # that build with -Werror. So if the active version of Clang has | |
9156 | # this misfeature, we search for an option to squash it. | |
9157 | ||
9158 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5 | |
9159 | $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; } | |
9160 | if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then : | |
9161 | $as_echo_n "(cached) " >&6 | |
9162 | else | |
9163 | ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown | |
9164 | # Create an alternate version of $ac_link that compiles and | |
9165 | # links in two steps (.c -> .o, .o -> exe) instead of one | |
9166 | # (.c -> exe), because the warning occurs only in the second | |
9167 | # step | |
9168 | ax_pthread_save_ac_link="$ac_link" | |
9169 | ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g' | |
9170 | ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"` | |
9171 | ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)" | |
9172 | ax_pthread_save_CFLAGS="$CFLAGS" | |
9173 | for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do | |
9174 | if test "x$ax_pthread_try" = "xunknown"; then : | |
9175 | break | |
9176 | fi | |
9177 | CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS" | |
9178 | ac_link="$ax_pthread_save_ac_link" | |
9179 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9180 | /* end confdefs.h. */ | |
9181 | int main(void){return 0;} | |
9182 | _ACEOF | |
9183 | if ac_fn_c_try_link "$LINENO"; then : | |
9184 | ac_link="$ax_pthread_2step_ac_link" | |
9185 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9186 | /* end confdefs.h. */ | |
9187 | int main(void){return 0;} | |
9188 | _ACEOF | |
9189 | if ac_fn_c_try_link "$LINENO"; then : | |
9190 | break | |
9191 | fi | |
9192 | rm -f core conftest.err conftest.$ac_objext \ | |
9193 | conftest$ac_exeext conftest.$ac_ext | |
9194 | ||
9195 | fi | |
9196 | rm -f core conftest.err conftest.$ac_objext \ | |
9197 | conftest$ac_exeext conftest.$ac_ext | |
9198 | done | |
9199 | ac_link="$ax_pthread_save_ac_link" | |
9200 | CFLAGS="$ax_pthread_save_CFLAGS" | |
9201 | if test "x$ax_pthread_try" = "x"; then : | |
9202 | ax_pthread_try=no | |
9203 | fi | |
9204 | ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try" | |
9205 | ||
9206 | fi | |
9207 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5 | |
9208 | $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; } | |
9209 | ||
9210 | case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in | |
9211 | no | unknown) ;; | |
9212 | *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;; | |
9213 | esac | |
9214 | ||
9215 | fi # $ax_pthread_clang = yes | |
9216 | ||
9217 | if test "x$ax_pthread_ok" = "xno"; then | |
9218 | for ax_pthread_try_flag in $ax_pthread_flags; do | |
9219 | ||
9220 | case $ax_pthread_try_flag in | |
9221 | none) | |
9222 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 | |
9223 | $as_echo_n "checking whether pthreads work without any flags... " >&6; } | |
9224 | ;; | |
9225 | ||
9226 | -mt,pthread) | |
9227 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5 | |
9228 | $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; } | |
9229 | PTHREAD_CFLAGS="-mt" | |
9230 | PTHREAD_LIBS="-lpthread" | |
9231 | ;; | |
9232 | ||
9233 | -*) | |
9234 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5 | |
9235 | $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; } | |
9236 | PTHREAD_CFLAGS="$ax_pthread_try_flag" | |
9237 | ;; | |
9238 | ||
9239 | pthread-config) | |
9240 | # Extract the first word of "pthread-config", so it can be a program name with args. | |
9241 | set dummy pthread-config; ac_word=$2 | |
9242 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
9243 | $as_echo_n "checking for $ac_word... " >&6; } | |
9244 | if ${ac_cv_prog_ax_pthread_config+:} false; then : | |
9245 | $as_echo_n "(cached) " >&6 | |
9246 | else | |
9247 | if test -n "$ax_pthread_config"; then | |
9248 | ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test. | |
9249 | else | |
9250 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
9251 | for as_dir in $PATH | |
9252 | do | |
9253 | IFS=$as_save_IFS | |
9254 | test -z "$as_dir" && as_dir=. | |
9255 | for ac_exec_ext in '' $ac_executable_extensions; do | |
9256 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
9257 | ac_cv_prog_ax_pthread_config="yes" | |
9258 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
9259 | break 2 | |
9260 | fi | |
9261 | done | |
9262 | done | |
9263 | IFS=$as_save_IFS | |
9264 | ||
9265 | test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no" | |
9266 | fi | |
9267 | fi | |
9268 | ax_pthread_config=$ac_cv_prog_ax_pthread_config | |
9269 | if test -n "$ax_pthread_config"; then | |
9270 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 | |
9271 | $as_echo "$ax_pthread_config" >&6; } | |
9272 | else | |
9273 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
9274 | $as_echo "no" >&6; } | |
9275 | fi | |
9276 | ||
9277 | ||
9278 | if test "x$ax_pthread_config" = "xno"; then : | |
9279 | continue | |
9280 | fi | |
9281 | PTHREAD_CFLAGS="`pthread-config --cflags`" | |
9282 | PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" | |
9283 | ;; | |
9284 | ||
9285 | *) | |
9286 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5 | |
9287 | $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; } | |
9288 | PTHREAD_LIBS="-l$ax_pthread_try_flag" | |
9289 | ;; | |
9290 | esac | |
9291 | ||
9292 | ax_pthread_save_CFLAGS="$CFLAGS" | |
9293 | ax_pthread_save_LIBS="$LIBS" | |
9294 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
9295 | LIBS="$PTHREAD_LIBS $LIBS" | |
9296 | ||
9297 | # Check for various functions. We must include pthread.h, | |
9298 | # since some functions may be macros. (On the Sequent, we | |
9299 | # need a special flag -Kthread to make this header compile.) | |
9300 | # We check for pthread_join because it is in -lpthread on IRIX | |
9301 | # while pthread_create is in libc. We check for pthread_attr_init | |
9302 | # due to DEC craziness with -lpthreads. We check for | |
9303 | # pthread_cleanup_push because it is one of the few pthread | |
9304 | # functions on Solaris that doesn't have a non-functional libc stub. | |
9305 | # We try pthread_create on general principles. | |
9306 | ||
9307 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9308 | /* end confdefs.h. */ | |
9309 | #include <pthread.h> | |
9310 | # if $ax_pthread_check_cond | |
9311 | # error "$ax_pthread_check_macro must be defined" | |
9312 | # endif | |
9313 | static void routine(void *a) { a = 0; } | |
9314 | static void *start_routine(void *a) { return a; } | |
9315 | int | |
9316 | main () | |
9317 | { | |
9318 | pthread_t th; pthread_attr_t attr; | |
9319 | pthread_create(&th, 0, start_routine, 0); | |
9320 | pthread_join(th, 0); | |
9321 | pthread_attr_init(&attr); | |
9322 | pthread_cleanup_push(routine, 0); | |
9323 | pthread_cleanup_pop(0) /* ; */ | |
9324 | ; | |
9325 | return 0; | |
9326 | } | |
9327 | _ACEOF | |
9328 | if ac_fn_c_try_link "$LINENO"; then : | |
9329 | ax_pthread_ok=yes | |
9330 | fi | |
9331 | rm -f core conftest.err conftest.$ac_objext \ | |
9332 | conftest$ac_exeext conftest.$ac_ext | |
9333 | ||
9334 | CFLAGS="$ax_pthread_save_CFLAGS" | |
9335 | LIBS="$ax_pthread_save_LIBS" | |
9336 | ||
9337 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 | |
9338 | $as_echo "$ax_pthread_ok" >&6; } | |
9339 | if test "x$ax_pthread_ok" = "xyes"; then : | |
9340 | break | |
9341 | fi | |
9342 | ||
9343 | PTHREAD_LIBS="" | |
9344 | PTHREAD_CFLAGS="" | |
9345 | done | |
9346 | fi | |
9347 | ||
9348 | # Various other checks: | |
9349 | if test "x$ax_pthread_ok" = "xyes"; then | |
9350 | ax_pthread_save_CFLAGS="$CFLAGS" | |
9351 | ax_pthread_save_LIBS="$LIBS" | |
5e030278 TT |
9352 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" |
9353 | LIBS="$PTHREAD_LIBS $LIBS" | |
05ea2a05 TT |
9354 | |
9355 | # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. | |
9356 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 | |
9357 | $as_echo_n "checking for joinable pthread attribute... " >&6; } | |
9358 | if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then : | |
9359 | $as_echo_n "(cached) " >&6 | |
9360 | else | |
9361 | ax_cv_PTHREAD_JOINABLE_ATTR=unknown | |
9362 | for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do | |
9363 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9364 | /* end confdefs.h. */ | |
9365 | #include <pthread.h> | |
9366 | int | |
9367 | main () | |
9368 | { | |
9369 | int attr = $ax_pthread_attr; return attr /* ; */ | |
9370 | ; | |
9371 | return 0; | |
9372 | } | |
9373 | _ACEOF | |
9374 | if ac_fn_c_try_link "$LINENO"; then : | |
9375 | ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break | |
9376 | fi | |
9377 | rm -f core conftest.err conftest.$ac_objext \ | |
9378 | conftest$ac_exeext conftest.$ac_ext | |
9379 | done | |
9380 | ||
9381 | fi | |
9382 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5 | |
9383 | $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; } | |
9384 | if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \ | |
9385 | test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \ | |
9386 | test "x$ax_pthread_joinable_attr_defined" != "xyes"; then : | |
9387 | ||
9388 | cat >>confdefs.h <<_ACEOF | |
9389 | #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR | |
9390 | _ACEOF | |
9391 | ||
9392 | ax_pthread_joinable_attr_defined=yes | |
9393 | ||
9394 | fi | |
9395 | ||
9396 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5 | |
9397 | $as_echo_n "checking whether more special flags are required for pthreads... " >&6; } | |
9398 | if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then : | |
9399 | $as_echo_n "(cached) " >&6 | |
9400 | else | |
9401 | ax_cv_PTHREAD_SPECIAL_FLAGS=no | |
9402 | case $host_os in | |
9403 | solaris*) | |
9404 | ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS" | |
9405 | ;; | |
9406 | esac | |
9407 | ||
9408 | fi | |
9409 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5 | |
9410 | $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; } | |
9411 | if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \ | |
9412 | test "x$ax_pthread_special_flags_added" != "xyes"; then : | |
9413 | PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS" | |
9414 | ax_pthread_special_flags_added=yes | |
9415 | fi | |
9416 | ||
9417 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5 | |
9418 | $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; } | |
9419 | if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then : | |
9420 | $as_echo_n "(cached) " >&6 | |
9421 | else | |
9422 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9423 | /* end confdefs.h. */ | |
9424 | #include <pthread.h> | |
9425 | int | |
9426 | main () | |
9427 | { | |
9428 | int i = PTHREAD_PRIO_INHERIT; | |
9429 | ; | |
9430 | return 0; | |
9431 | } | |
9432 | _ACEOF | |
9433 | if ac_fn_c_try_link "$LINENO"; then : | |
9434 | ax_cv_PTHREAD_PRIO_INHERIT=yes | |
9435 | else | |
9436 | ax_cv_PTHREAD_PRIO_INHERIT=no | |
9437 | fi | |
9438 | rm -f core conftest.err conftest.$ac_objext \ | |
9439 | conftest$ac_exeext conftest.$ac_ext | |
9440 | ||
9441 | fi | |
9442 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5 | |
9443 | $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; } | |
9444 | if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \ | |
9445 | test "x$ax_pthread_prio_inherit_defined" != "xyes"; then : | |
9446 | ||
9447 | $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h | |
9448 | ||
9449 | ax_pthread_prio_inherit_defined=yes | |
9450 | ||
9451 | fi | |
9452 | ||
9453 | CFLAGS="$ax_pthread_save_CFLAGS" | |
9454 | LIBS="$ax_pthread_save_LIBS" | |
9455 | ||
9456 | # More AIX lossage: compile with *_r variant | |
9457 | if test "x$GCC" != "xyes"; then | |
9458 | case $host_os in | |
9459 | aix*) | |
9460 | case "x/$CC" in #( | |
9461 | x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) : | |
9462 | #handle absolute path differently from PATH based program lookup | |
9463 | case "x$CC" in #( | |
9464 | x/*) : | |
9465 | if as_fn_executable_p ${CC}_r; then : | |
9466 | PTHREAD_CC="${CC}_r" | |
9467 | fi ;; #( | |
9468 | *) : | |
9469 | for ac_prog in ${CC}_r | |
9470 | do | |
9471 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
9472 | set dummy $ac_prog; ac_word=$2 | |
9473 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
9474 | $as_echo_n "checking for $ac_word... " >&6; } | |
9475 | if ${ac_cv_prog_PTHREAD_CC+:} false; then : | |
9476 | $as_echo_n "(cached) " >&6 | |
9477 | else | |
9478 | if test -n "$PTHREAD_CC"; then | |
9479 | ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test. | |
9480 | else | |
9481 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
9482 | for as_dir in $PATH | |
9483 | do | |
9484 | IFS=$as_save_IFS | |
9485 | test -z "$as_dir" && as_dir=. | |
9486 | for ac_exec_ext in '' $ac_executable_extensions; do | |
9487 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
9488 | ac_cv_prog_PTHREAD_CC="$ac_prog" | |
9489 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
9490 | break 2 | |
9491 | fi | |
9492 | done | |
9493 | done | |
9494 | IFS=$as_save_IFS | |
9495 | ||
9496 | fi | |
9497 | fi | |
9498 | PTHREAD_CC=$ac_cv_prog_PTHREAD_CC | |
9499 | if test -n "$PTHREAD_CC"; then | |
9500 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 | |
9501 | $as_echo "$PTHREAD_CC" >&6; } | |
9502 | else | |
9503 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
9504 | $as_echo "no" >&6; } | |
9505 | fi | |
9506 | ||
9507 | ||
9508 | test -n "$PTHREAD_CC" && break | |
9509 | done | |
9510 | test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" | |
9511 | ;; | |
9512 | esac ;; #( | |
9513 | *) : | |
9514 | ;; | |
9515 | esac | |
9516 | ;; | |
9517 | esac | |
9518 | fi | |
9519 | fi | |
9520 | ||
9521 | test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" | |
9522 | ||
9523 | ||
9524 | ||
9525 | ||
9526 | ||
9527 | # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: | |
9528 | if test "x$ax_pthread_ok" = "xyes"; then | |
9529 | threads=yes | |
9530 | : | |
9531 | else | |
9532 | ax_pthread_ok=no | |
9533 | threads=no | |
9534 | fi | |
9535 | ac_ext=cpp | |
9536 | ac_cpp='$CXXCPP $CPPFLAGS' | |
9537 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
9538 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
9539 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
9540 | ||
9541 | ||
c560a5fb TT |
9542 | save_LIBS="$LIBS" |
9543 | LIBS="$PTHREAD_LIBS $LIBS" | |
9544 | save_CXXFLAGS="$CXXFLAGS" | |
9545 | CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS" | |
9546 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5 | |
05ea2a05 TT |
9547 | $as_echo_n "checking for std::thread... " >&6; } |
9548 | if ${gdb_cv_cxx_std_thread+:} false; then : | |
9549 | $as_echo_n "(cached) " >&6 | |
9550 | else | |
9551 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9552 | /* end confdefs.h. */ | |
2124b2de TT |
9553 | #if defined (__MINGW32__) || defined (__CYGWIN__) |
9554 | # ifdef _WIN32_WINNT | |
9555 | # if _WIN32_WINNT < 0x0501 | |
9556 | # undef _WIN32_WINNT | |
9557 | # define _WIN32_WINNT 0x0501 | |
9558 | # endif | |
9559 | # else | |
9560 | # define _WIN32_WINNT 0x0501 | |
9561 | # endif | |
9562 | #endif /* __MINGW32__ || __CYGWIN__ */ | |
9563 | #include <thread> | |
c560a5fb | 9564 | void callback() { } |
05ea2a05 TT |
9565 | int |
9566 | main () | |
9567 | { | |
9568 | std::thread t(callback); | |
9569 | ; | |
9570 | return 0; | |
9571 | } | |
9572 | _ACEOF | |
9573 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
9574 | gdb_cv_cxx_std_thread=yes | |
9575 | else | |
9576 | gdb_cv_cxx_std_thread=no | |
9577 | fi | |
9578 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9579 | fi | |
9580 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5 | |
9581 | $as_echo "$gdb_cv_cxx_std_thread" >&6; } | |
9582 | ||
c560a5fb | 9583 | if test "$threads" = "yes"; then |
05ea2a05 TT |
9584 | # This check must be here, while LIBS includes any necessary |
9585 | # threading library. | |
9586 | for ac_func in pthread_sigmask pthread_setname_np | |
9587 | do : | |
9588 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
9589 | ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
9590 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
9591 | cat >>confdefs.h <<_ACEOF | |
9592 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
9593 | _ACEOF | |
9594 | ||
9595 | fi | |
9596 | done | |
9597 | ||
05ea2a05 | 9598 | fi |
c560a5fb TT |
9599 | LIBS="$save_LIBS" |
9600 | CXXFLAGS="$save_CXXFLAGS" | |
261b0748 LM |
9601 | |
9602 | if test "$want_threading" = "yes"; then | |
9603 | if test "$gdb_cv_cxx_std_thread" = "yes"; then | |
05ea2a05 TT |
9604 | |
9605 | $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h | |
9606 | ||
261b0748 | 9607 | fi |
05ea2a05 TT |
9608 | fi |
9609 | ac_ext=c | |
9610 | ac_cpp='$CPP $CPPFLAGS' | |
9611 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
9612 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
9613 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
9614 | ||
9615 | ||
9616 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5 | |
9617 | $as_echo_n "checking for sigsetjmp... " >&6; } | |
9618 | if ${gdb_cv_func_sigsetjmp+:} false; then : | |
9619 | $as_echo_n "(cached) " >&6 | |
9620 | else | |
9621 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5e030278 | 9622 | /* end confdefs.h. */ |
b9442ec1 | 9623 | #include <setjmp.h> |
5e030278 TT |
9624 | int |
9625 | main () | |
9626 | { | |
b9442ec1 SM |
9627 | sigjmp_buf env; |
9628 | while (! sigsetjmp (env, 1)) | |
9629 | siglongjmp (env, 1); | |
9630 | ||
5e030278 TT |
9631 | ; |
9632 | return 0; | |
9633 | } | |
9634 | _ACEOF | |
05ea2a05 TT |
9635 | if ac_fn_c_try_compile "$LINENO"; then : |
9636 | gdb_cv_func_sigsetjmp=yes | |
9637 | else | |
9638 | gdb_cv_func_sigsetjmp=no | |
b9442ec1 | 9639 | |
5e030278 | 9640 | fi |
05ea2a05 | 9641 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
b9442ec1 | 9642 | |
5e030278 | 9643 | fi |
05ea2a05 TT |
9644 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5 |
9645 | $as_echo "$gdb_cv_func_sigsetjmp" >&6; } | |
9646 | if test "$gdb_cv_func_sigsetjmp" = "yes"; then | |
5e030278 | 9647 | |
05ea2a05 | 9648 | $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h |
5e030278 | 9649 | |
05ea2a05 | 9650 | fi |
5e030278 | 9651 | |
5e030278 | 9652 | |
05ea2a05 TT |
9653 | # Check whether --with-intel_pt was given. |
9654 | if test "${with_intel_pt+set}" = set; then : | |
9655 | withval=$with_intel_pt; | |
9656 | else | |
9657 | with_intel_pt=auto | |
9658 | fi | |
5e030278 | 9659 | |
05ea2a05 TT |
9660 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5 |
9661 | $as_echo_n "checking whether to use intel pt... " >&6; } | |
9662 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5 | |
9663 | $as_echo "$with_intel_pt" >&6; } | |
5e030278 | 9664 | |
05ea2a05 TT |
9665 | if test "${with_intel_pt}" = no; then |
9666 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5 | |
9667 | $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;} | |
9668 | HAVE_LIBIPT=no | |
9669 | else | |
9670 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5e030278 TT |
9671 | /* end confdefs.h. */ |
9672 | ||
05ea2a05 TT |
9673 | #include <linux/perf_event.h> |
9674 | #ifndef PERF_ATTR_SIZE_VER5 | |
9675 | # error | |
9676 | #endif | |
5e030278 TT |
9677 | |
9678 | _ACEOF | |
05ea2a05 TT |
9679 | if ac_fn_c_try_cpp "$LINENO"; then : |
9680 | perf_event=yes | |
9681 | else | |
9682 | perf_event=no | |
5e030278 | 9683 | fi |
05ea2a05 TT |
9684 | rm -f conftest.err conftest.i conftest.$ac_ext |
9685 | if test "$perf_event" != yes; then | |
9686 | if test "$with_intel_pt" = yes; then | |
9687 | as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5 | |
9688 | else | |
9689 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5 | |
9690 | $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;} | |
9691 | fi | |
9692 | fi | |
5e030278 | 9693 | |
5e030278 | 9694 | |
5e030278 | 9695 | |
5e030278 | 9696 | |
5e030278 | 9697 | |
5e030278 | 9698 | |
5e030278 | 9699 | |
5e030278 | 9700 | |
5e030278 | 9701 | |
05ea2a05 | 9702 | use_additional=yes |
5e030278 | 9703 | |
05ea2a05 TT |
9704 | acl_save_prefix="$prefix" |
9705 | prefix="$acl_final_prefix" | |
9706 | acl_save_exec_prefix="$exec_prefix" | |
9707 | exec_prefix="$acl_final_exec_prefix" | |
5e030278 | 9708 | |
05ea2a05 TT |
9709 | eval additional_includedir=\"$includedir\" |
9710 | eval additional_libdir=\"$libdir\" | |
5e030278 | 9711 | |
05ea2a05 TT |
9712 | exec_prefix="$acl_save_exec_prefix" |
9713 | prefix="$acl_save_prefix" | |
5e030278 | 9714 | |
5e030278 | 9715 | |
05ea2a05 TT |
9716 | # Check whether --with-libipt-prefix was given. |
9717 | if test "${with_libipt_prefix+set}" = set; then : | |
9718 | withval=$with_libipt_prefix; | |
9719 | if test "X$withval" = "Xno"; then | |
9720 | use_additional=no | |
9721 | else | |
9722 | if test "X$withval" = "X"; then | |
5e030278 | 9723 | |
05ea2a05 TT |
9724 | acl_save_prefix="$prefix" |
9725 | prefix="$acl_final_prefix" | |
9726 | acl_save_exec_prefix="$exec_prefix" | |
9727 | exec_prefix="$acl_final_exec_prefix" | |
5e030278 | 9728 | |
05ea2a05 TT |
9729 | eval additional_includedir=\"$includedir\" |
9730 | eval additional_libdir=\"$libdir\" | |
5e030278 | 9731 | |
05ea2a05 TT |
9732 | exec_prefix="$acl_save_exec_prefix" |
9733 | prefix="$acl_save_prefix" | |
5e030278 | 9734 | |
05ea2a05 TT |
9735 | else |
9736 | additional_includedir="$withval/include" | |
9737 | additional_libdir="$withval/lib" | |
9738 | fi | |
9739 | fi | |
5e030278 | 9740 | |
05ea2a05 | 9741 | fi |
5e030278 | 9742 | |
9f1528a1 AB |
9743 | |
9744 | # Check whether --with-libipt-type was given. | |
9745 | if test "${with_libipt_type+set}" = set; then : | |
9746 | withval=$with_libipt_type; with_libipt_type=$withval | |
9747 | else | |
9748 | with_libipt_type=auto | |
9749 | fi | |
9750 | ||
9751 | lib_type=`eval echo \$with_libipt_type` | |
9752 | ||
05ea2a05 TT |
9753 | LIBIPT= |
9754 | LTLIBIPT= | |
9755 | INCIPT= | |
9756 | rpathdirs= | |
9757 | ltrpathdirs= | |
9758 | names_already_handled= | |
9759 | names_next_round='ipt ' | |
9760 | while test -n "$names_next_round"; do | |
9761 | names_this_round="$names_next_round" | |
9762 | names_next_round= | |
9763 | for name in $names_this_round; do | |
9764 | already_handled= | |
9765 | for n in $names_already_handled; do | |
9766 | if test "$n" = "$name"; then | |
9767 | already_handled=yes | |
9768 | break | |
9769 | fi | |
9770 | done | |
9771 | if test -z "$already_handled"; then | |
9772 | names_already_handled="$names_already_handled $name" | |
9773 | uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` | |
9774 | eval value=\"\$HAVE_LIB$uppername\" | |
9775 | if test -n "$value"; then | |
9776 | if test "$value" = yes; then | |
9777 | eval value=\"\$LIB$uppername\" | |
9778 | test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value" | |
9779 | eval value=\"\$LTLIB$uppername\" | |
9780 | test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value" | |
9781 | else | |
9782 | : | |
9783 | fi | |
9784 | else | |
9785 | found_dir= | |
9786 | found_la= | |
9787 | found_so= | |
9788 | found_a= | |
9789 | if test $use_additional = yes; then | |
9f1528a1 | 9790 | if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then |
05ea2a05 TT |
9791 | found_dir="$additional_libdir" |
9792 | found_so="$additional_libdir/lib$name.$shlibext" | |
9793 | if test -f "$additional_libdir/lib$name.la"; then | |
9794 | found_la="$additional_libdir/lib$name.la" | |
9795 | fi | |
9f1528a1 | 9796 | elif test x$lib_type != xshared; then |
05ea2a05 TT |
9797 | if test -f "$additional_libdir/lib$name.$libext"; then |
9798 | found_dir="$additional_libdir" | |
9799 | found_a="$additional_libdir/lib$name.$libext" | |
9800 | if test -f "$additional_libdir/lib$name.la"; then | |
9801 | found_la="$additional_libdir/lib$name.la" | |
9802 | fi | |
9803 | fi | |
9804 | fi | |
9805 | fi | |
9806 | if test "X$found_dir" = "X"; then | |
9807 | for x in $LDFLAGS $LTLIBIPT; do | |
9808 | ||
9809 | acl_save_prefix="$prefix" | |
9810 | prefix="$acl_final_prefix" | |
9811 | acl_save_exec_prefix="$exec_prefix" | |
9812 | exec_prefix="$acl_final_exec_prefix" | |
9813 | eval x=\"$x\" | |
9814 | exec_prefix="$acl_save_exec_prefix" | |
9815 | prefix="$acl_save_prefix" | |
9816 | ||
9817 | case "$x" in | |
9818 | -L*) | |
9819 | dir=`echo "X$x" | sed -e 's/^X-L//'` | |
9f1528a1 | 9820 | if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then |
05ea2a05 TT |
9821 | found_dir="$dir" |
9822 | found_so="$dir/lib$name.$shlibext" | |
9823 | if test -f "$dir/lib$name.la"; then | |
9824 | found_la="$dir/lib$name.la" | |
9825 | fi | |
9f1528a1 | 9826 | elif test x$lib_type != xshared; then |
05ea2a05 TT |
9827 | if test -f "$dir/lib$name.$libext"; then |
9828 | found_dir="$dir" | |
9829 | found_a="$dir/lib$name.$libext" | |
9830 | if test -f "$dir/lib$name.la"; then | |
9831 | found_la="$dir/lib$name.la" | |
9832 | fi | |
9833 | fi | |
9834 | fi | |
9835 | ;; | |
9836 | esac | |
9837 | if test "X$found_dir" != "X"; then | |
9838 | break | |
9839 | fi | |
9840 | done | |
9841 | fi | |
9842 | if test "X$found_dir" != "X"; then | |
9843 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name" | |
9844 | if test "X$found_so" != "X"; then | |
9845 | if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then | |
9846 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9847 | else | |
9848 | haveit= | |
9849 | for x in $ltrpathdirs; do | |
9850 | if test "X$x" = "X$found_dir"; then | |
9851 | haveit=yes | |
9852 | break | |
9853 | fi | |
9854 | done | |
9855 | if test -z "$haveit"; then | |
9856 | ltrpathdirs="$ltrpathdirs $found_dir" | |
9857 | fi | |
9858 | if test "$hardcode_direct" = yes; then | |
9859 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9860 | else | |
9861 | if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then | |
9862 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9863 | haveit= | |
9864 | for x in $rpathdirs; do | |
9865 | if test "X$x" = "X$found_dir"; then | |
9866 | haveit=yes | |
9867 | break | |
9868 | fi | |
9869 | done | |
9870 | if test -z "$haveit"; then | |
9871 | rpathdirs="$rpathdirs $found_dir" | |
9872 | fi | |
9873 | else | |
9874 | haveit= | |
9875 | for x in $LDFLAGS $LIBIPT; do | |
9876 | ||
9877 | acl_save_prefix="$prefix" | |
9878 | prefix="$acl_final_prefix" | |
9879 | acl_save_exec_prefix="$exec_prefix" | |
9880 | exec_prefix="$acl_final_exec_prefix" | |
9881 | eval x=\"$x\" | |
9882 | exec_prefix="$acl_save_exec_prefix" | |
9883 | prefix="$acl_save_prefix" | |
9884 | ||
9885 | if test "X$x" = "X-L$found_dir"; then | |
9886 | haveit=yes | |
9887 | break | |
9888 | fi | |
9889 | done | |
9890 | if test -z "$haveit"; then | |
9891 | LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir" | |
9892 | fi | |
9893 | if test "$hardcode_minus_L" != no; then | |
9894 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9895 | else | |
9896 | LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" | |
9897 | fi | |
9898 | fi | |
9899 | fi | |
9900 | fi | |
9901 | else | |
9902 | if test "X$found_a" != "X"; then | |
9903 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a" | |
9904 | else | |
9905 | LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name" | |
9906 | fi | |
9907 | fi | |
9908 | additional_includedir= | |
9909 | case "$found_dir" in | |
9910 | */lib | */lib/) | |
9911 | basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` | |
9912 | additional_includedir="$basedir/include" | |
9913 | ;; | |
9914 | esac | |
9915 | if test "X$additional_includedir" != "X"; then | |
9916 | if test "X$additional_includedir" != "X/usr/include"; then | |
9917 | haveit= | |
9918 | if test "X$additional_includedir" = "X/usr/local/include"; then | |
9919 | if test -n "$GCC"; then | |
9920 | case $host_os in | |
9921 | linux*) haveit=yes;; | |
9922 | esac | |
9923 | fi | |
9924 | fi | |
9925 | if test -z "$haveit"; then | |
9926 | for x in $CPPFLAGS $INCIPT; do | |
9927 | ||
9928 | acl_save_prefix="$prefix" | |
9929 | prefix="$acl_final_prefix" | |
9930 | acl_save_exec_prefix="$exec_prefix" | |
9931 | exec_prefix="$acl_final_exec_prefix" | |
9932 | eval x=\"$x\" | |
9933 | exec_prefix="$acl_save_exec_prefix" | |
9934 | prefix="$acl_save_prefix" | |
9935 | ||
9936 | if test "X$x" = "X-I$additional_includedir"; then | |
9937 | haveit=yes | |
9938 | break | |
9939 | fi | |
9940 | done | |
9941 | if test -z "$haveit"; then | |
9942 | if test -d "$additional_includedir"; then | |
9943 | INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir" | |
9944 | fi | |
9945 | fi | |
9946 | fi | |
9947 | fi | |
9948 | fi | |
9949 | if test -n "$found_la"; then | |
9950 | save_libdir="$libdir" | |
9951 | case "$found_la" in | |
9952 | */* | *\\*) . "$found_la" ;; | |
9953 | *) . "./$found_la" ;; | |
9954 | esac | |
9955 | libdir="$save_libdir" | |
9956 | for dep in $dependency_libs; do | |
9957 | case "$dep" in | |
9958 | -L*) | |
9959 | additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` | |
9960 | if test "X$additional_libdir" != "X/usr/lib"; then | |
9961 | haveit= | |
9962 | if test "X$additional_libdir" = "X/usr/local/lib"; then | |
9963 | if test -n "$GCC"; then | |
9964 | case $host_os in | |
9965 | linux*) haveit=yes;; | |
9966 | esac | |
9967 | fi | |
9968 | fi | |
9969 | if test -z "$haveit"; then | |
9970 | haveit= | |
9971 | for x in $LDFLAGS $LIBIPT; do | |
9972 | ||
9973 | acl_save_prefix="$prefix" | |
9974 | prefix="$acl_final_prefix" | |
9975 | acl_save_exec_prefix="$exec_prefix" | |
9976 | exec_prefix="$acl_final_exec_prefix" | |
9977 | eval x=\"$x\" | |
9978 | exec_prefix="$acl_save_exec_prefix" | |
9979 | prefix="$acl_save_prefix" | |
9980 | ||
9981 | if test "X$x" = "X-L$additional_libdir"; then | |
9982 | haveit=yes | |
9983 | break | |
9984 | fi | |
9985 | done | |
9986 | if test -z "$haveit"; then | |
9987 | if test -d "$additional_libdir"; then | |
9988 | LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir" | |
9989 | fi | |
9990 | fi | |
9991 | haveit= | |
9992 | for x in $LDFLAGS $LTLIBIPT; do | |
9993 | ||
9994 | acl_save_prefix="$prefix" | |
9995 | prefix="$acl_final_prefix" | |
9996 | acl_save_exec_prefix="$exec_prefix" | |
9997 | exec_prefix="$acl_final_exec_prefix" | |
9998 | eval x=\"$x\" | |
9999 | exec_prefix="$acl_save_exec_prefix" | |
10000 | prefix="$acl_save_prefix" | |
10001 | ||
10002 | if test "X$x" = "X-L$additional_libdir"; then | |
10003 | haveit=yes | |
10004 | break | |
10005 | fi | |
10006 | done | |
10007 | if test -z "$haveit"; then | |
10008 | if test -d "$additional_libdir"; then | |
10009 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir" | |
10010 | fi | |
10011 | fi | |
10012 | fi | |
10013 | fi | |
10014 | ;; | |
10015 | -R*) | |
10016 | dir=`echo "X$dep" | sed -e 's/^X-R//'` | |
10017 | if test "$enable_rpath" != no; then | |
10018 | haveit= | |
10019 | for x in $rpathdirs; do | |
10020 | if test "X$x" = "X$dir"; then | |
10021 | haveit=yes | |
10022 | break | |
10023 | fi | |
10024 | done | |
10025 | if test -z "$haveit"; then | |
10026 | rpathdirs="$rpathdirs $dir" | |
10027 | fi | |
10028 | haveit= | |
10029 | for x in $ltrpathdirs; do | |
10030 | if test "X$x" = "X$dir"; then | |
10031 | haveit=yes | |
10032 | break | |
10033 | fi | |
10034 | done | |
10035 | if test -z "$haveit"; then | |
10036 | ltrpathdirs="$ltrpathdirs $dir" | |
10037 | fi | |
10038 | fi | |
10039 | ;; | |
10040 | -l*) | |
10041 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` | |
10042 | ;; | |
10043 | *.la) | |
10044 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` | |
10045 | ;; | |
10046 | *) | |
10047 | LIBIPT="${LIBIPT}${LIBIPT:+ }$dep" | |
10048 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep" | |
10049 | ;; | |
10050 | esac | |
10051 | done | |
10052 | fi | |
10053 | else | |
9f1528a1 AB |
10054 | if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then |
10055 | LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" | |
10056 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name" | |
10057 | else | |
10058 | LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext" | |
10059 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext" | |
10060 | fi | |
05ea2a05 TT |
10061 | fi |
10062 | fi | |
10063 | fi | |
10064 | done | |
10065 | done | |
10066 | if test "X$rpathdirs" != "X"; then | |
10067 | if test -n "$hardcode_libdir_separator"; then | |
10068 | alldirs= | |
10069 | for found_dir in $rpathdirs; do | |
10070 | alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" | |
10071 | done | |
10072 | acl_save_libdir="$libdir" | |
10073 | libdir="$alldirs" | |
10074 | eval flag=\"$hardcode_libdir_flag_spec\" | |
10075 | libdir="$acl_save_libdir" | |
10076 | LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" | |
10077 | else | |
10078 | for found_dir in $rpathdirs; do | |
10079 | acl_save_libdir="$libdir" | |
10080 | libdir="$found_dir" | |
10081 | eval flag=\"$hardcode_libdir_flag_spec\" | |
10082 | libdir="$acl_save_libdir" | |
10083 | LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" | |
10084 | done | |
10085 | fi | |
10086 | fi | |
10087 | if test "X$ltrpathdirs" != "X"; then | |
10088 | for found_dir in $ltrpathdirs; do | |
10089 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir" | |
10090 | done | |
10091 | fi | |
5e030278 | 10092 | |
5e030278 | 10093 | |
05ea2a05 | 10094 | ac_save_CPPFLAGS="$CPPFLAGS" |
5e030278 | 10095 | |
05ea2a05 TT |
10096 | for element in $INCIPT; do |
10097 | haveit= | |
10098 | for x in $CPPFLAGS; do | |
5e030278 | 10099 | |
05ea2a05 TT |
10100 | acl_save_prefix="$prefix" |
10101 | prefix="$acl_final_prefix" | |
10102 | acl_save_exec_prefix="$exec_prefix" | |
10103 | exec_prefix="$acl_final_exec_prefix" | |
10104 | eval x=\"$x\" | |
10105 | exec_prefix="$acl_save_exec_prefix" | |
10106 | prefix="$acl_save_prefix" | |
10107 | ||
10108 | if test "X$x" = "X$element"; then | |
10109 | haveit=yes | |
10110 | break | |
10111 | fi | |
10112 | done | |
10113 | if test -z "$haveit"; then | |
10114 | CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" | |
10115 | fi | |
10116 | done | |
10117 | ||
10118 | ||
10119 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5 | |
10120 | $as_echo_n "checking for libipt... " >&6; } | |
10121 | if ${ac_cv_libipt+:} false; then : | |
10122 | $as_echo_n "(cached) " >&6 | |
10123 | else | |
10124 | ||
10125 | ac_save_LIBS="$LIBS" | |
10126 | LIBS="$LIBS $LIBIPT" | |
10127 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5e030278 | 10128 | /* end confdefs.h. */ |
05ea2a05 TT |
10129 | #include "intel-pt.h" |
10130 | int | |
10131 | main () | |
10132 | { | |
10133 | pt_insn_alloc_decoder (0); | |
10134 | ; | |
10135 | return 0; | |
10136 | } | |
5e030278 TT |
10137 | _ACEOF |
10138 | if ac_fn_c_try_link "$LINENO"; then : | |
05ea2a05 TT |
10139 | ac_cv_libipt=yes |
10140 | else | |
10141 | ac_cv_libipt=no | |
5e030278 TT |
10142 | fi |
10143 | rm -f core conftest.err conftest.$ac_objext \ | |
10144 | conftest$ac_exeext conftest.$ac_ext | |
05ea2a05 | 10145 | LIBS="$ac_save_LIBS" |
5e030278 TT |
10146 | |
10147 | fi | |
05ea2a05 TT |
10148 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5 |
10149 | $as_echo "$ac_cv_libipt" >&6; } | |
10150 | if test "$ac_cv_libipt" = yes; then | |
10151 | HAVE_LIBIPT=yes | |
5e030278 | 10152 | |
05ea2a05 | 10153 | $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h |
5e030278 | 10154 | |
05ea2a05 TT |
10155 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5 |
10156 | $as_echo_n "checking how to link with libipt... " >&6; } | |
10157 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5 | |
10158 | $as_echo "$LIBIPT" >&6; } | |
10159 | else | |
10160 | HAVE_LIBIPT=no | |
10161 | CPPFLAGS="$ac_save_CPPFLAGS" | |
10162 | LIBIPT= | |
10163 | LTLIBIPT= | |
10164 | fi | |
5e030278 | 10165 | |
5e030278 | 10166 | |
5e030278 | 10167 | |
5e030278 | 10168 | |
5e030278 | 10169 | |
5e030278 | 10170 | |
05ea2a05 TT |
10171 | if test "$HAVE_LIBIPT" != yes; then |
10172 | if test "$with_intel_pt" = yes; then | |
10173 | as_fn_error $? "libipt is missing or unusable" "$LINENO" 5 | |
10174 | else | |
10175 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5 | |
10176 | $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;} | |
10177 | fi | |
10178 | else | |
10179 | save_LIBS=$LIBS | |
10180 | LIBS="$LIBS $LIBIPT" | |
10181 | for ac_func in pt_insn_event | |
10182 | do : | |
10183 | ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event" | |
10184 | if test "x$ac_cv_func_pt_insn_event" = xyes; then : | |
10185 | cat >>confdefs.h <<_ACEOF | |
10186 | #define HAVE_PT_INSN_EVENT 1 | |
10187 | _ACEOF | |
5e030278 | 10188 | |
5e030278 | 10189 | fi |
05ea2a05 TT |
10190 | done |
10191 | ||
10192 | ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h> | |
10193 | " | |
10194 | if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then : | |
10195 | ||
10196 | cat >>confdefs.h <<_ACEOF | |
10197 | #define HAVE_STRUCT_PT_INSN_ENABLED 1 | |
10198 | _ACEOF | |
5e030278 TT |
10199 | |
10200 | ||
5e030278 | 10201 | fi |
05ea2a05 TT |
10202 | ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h> |
10203 | " | |
10204 | if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then : | |
5e030278 | 10205 | |
05ea2a05 TT |
10206 | cat >>confdefs.h <<_ACEOF |
10207 | #define HAVE_STRUCT_PT_INSN_RESYNCED 1 | |
10208 | _ACEOF | |
5e030278 | 10209 | |
5e030278 | 10210 | |
05ea2a05 | 10211 | fi |
5e030278 | 10212 | |
05ea2a05 TT |
10213 | LIBS=$save_LIBS |
10214 | fi | |
10215 | fi | |
10216 | ||
6c130ba3 SM |
10217 | # Check if the compiler and runtime support printing long longs. |
10218 | ||
10219 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5 | |
10220 | $as_echo_n "checking for long long support in printf... " >&6; } | |
10221 | if ${gdb_cv_printf_has_long_long+:} false; then : | |
10222 | $as_echo_n "(cached) " >&6 | |
10223 | else | |
10224 | if test "$cross_compiling" = yes; then : | |
10225 | gdb_cv_printf_has_long_long=no | |
10226 | else | |
10227 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10228 | /* end confdefs.h. */ | |
10229 | $ac_includes_default | |
10230 | int | |
10231 | main () | |
10232 | { | |
10233 | char buf[32]; | |
10234 | long long l = 0; | |
10235 | l = (l << 16) + 0x0123; | |
10236 | l = (l << 16) + 0x4567; | |
10237 | l = (l << 16) + 0x89ab; | |
10238 | l = (l << 16) + 0xcdef; | |
10239 | sprintf (buf, "0x%016llx", l); | |
10240 | return (strcmp ("0x0123456789abcdef", buf)); | |
10241 | ; | |
10242 | return 0; | |
10243 | } | |
10244 | _ACEOF | |
10245 | if ac_fn_c_try_run "$LINENO"; then : | |
10246 | gdb_cv_printf_has_long_long=yes | |
10247 | else | |
10248 | gdb_cv_printf_has_long_long=no | |
10249 | fi | |
10250 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
10251 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
10252 | fi | |
10253 | ||
10254 | fi | |
10255 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5 | |
10256 | $as_echo "$gdb_cv_printf_has_long_long" >&6; } | |
10257 | if test "$gdb_cv_printf_has_long_long" = yes; then | |
10258 | ||
10259 | $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h | |
10260 | ||
10261 | fi | |
10262 | ||
c8693053 RO |
10263 | |
10264 | $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h | |
10265 | ||
10266 | for ac_header in sys/procfs.h | |
10267 | do : | |
10268 | ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default" | |
10269 | if test "x$ac_cv_header_sys_procfs_h" = xyes; then : | |
10270 | cat >>confdefs.h <<_ACEOF | |
10271 | #define HAVE_SYS_PROCFS_H 1 | |
10272 | _ACEOF | |
10273 | ||
10274 | fi | |
10275 | ||
10276 | done | |
10277 | ||
05ea2a05 | 10278 | if test "$ac_cv_header_sys_procfs_h" = yes; then |
c8693053 RO |
10279 | |
10280 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5 | |
05ea2a05 TT |
10281 | $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; } |
10282 | if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then : | |
10283 | $as_echo_n "(cached) " >&6 | |
10284 | else | |
10285 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5e030278 | 10286 | /* end confdefs.h. */ |
05ea2a05 TT |
10287 | |
10288 | #define _SYSCALL32 | |
05ea2a05 | 10289 | #include <sys/procfs.h> |
5e030278 TT |
10290 | int |
10291 | main () | |
10292 | { | |
05ea2a05 | 10293 | gregset_t avar |
5e030278 TT |
10294 | ; |
10295 | return 0; | |
10296 | } | |
10297 | _ACEOF | |
05ea2a05 TT |
10298 | if ac_fn_c_try_compile "$LINENO"; then : |
10299 | bfd_cv_have_sys_procfs_type_gregset_t=yes | |
10300 | else | |
10301 | bfd_cv_have_sys_procfs_type_gregset_t=no | |
5e030278 | 10302 | |
5e030278 | 10303 | fi |
05ea2a05 | 10304 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
5e030278 TT |
10305 | fi |
10306 | ||
05ea2a05 | 10307 | if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then |
5e030278 | 10308 | |
05ea2a05 TT |
10309 | $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h |
10310 | ||
10311 | fi | |
10312 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5 | |
10313 | $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; } | |
10314 | ||
c8693053 RO |
10315 | |
10316 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5 | |
05ea2a05 TT |
10317 | $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; } |
10318 | if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then : | |
5e030278 TT |
10319 | $as_echo_n "(cached) " >&6 |
10320 | else | |
05ea2a05 | 10321 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
5e030278 | 10322 | /* end confdefs.h. */ |
05ea2a05 TT |
10323 | |
10324 | #define _SYSCALL32 | |
05ea2a05 | 10325 | #include <sys/procfs.h> |
5e030278 TT |
10326 | int |
10327 | main () | |
10328 | { | |
05ea2a05 | 10329 | fpregset_t avar |
5e030278 TT |
10330 | ; |
10331 | return 0; | |
10332 | } | |
10333 | _ACEOF | |
05ea2a05 | 10334 | if ac_fn_c_try_compile "$LINENO"; then : |
db6878ac SM |
10335 | bfd_cv_have_sys_procfs_type_fpregset_t=yes |
10336 | else | |
10337 | bfd_cv_have_sys_procfs_type_fpregset_t=no | |
10338 | ||
10339 | fi | |
10340 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10341 | fi | |
10342 | ||
10343 | if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then | |
10344 | ||
10345 | $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h | |
10346 | ||
10347 | fi | |
10348 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5 | |
10349 | $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; } | |
10350 | ||
c8693053 RO |
10351 | |
10352 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5 | |
db6878ac SM |
10353 | $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; } |
10354 | if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then : | |
10355 | $as_echo_n "(cached) " >&6 | |
10356 | else | |
10357 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10358 | /* end confdefs.h. */ | |
10359 | ||
10360 | #define _SYSCALL32 | |
db6878ac SM |
10361 | #include <sys/procfs.h> |
10362 | int | |
10363 | main () | |
10364 | { | |
10365 | prgregset_t avar | |
10366 | ; | |
10367 | return 0; | |
10368 | } | |
10369 | _ACEOF | |
10370 | if ac_fn_c_try_compile "$LINENO"; then : | |
10371 | bfd_cv_have_sys_procfs_type_prgregset_t=yes | |
10372 | else | |
10373 | bfd_cv_have_sys_procfs_type_prgregset_t=no | |
10374 | ||
10375 | fi | |
10376 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10377 | fi | |
10378 | ||
10379 | if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then | |
10380 | ||
10381 | $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h | |
10382 | ||
10383 | fi | |
10384 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5 | |
10385 | $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; } | |
10386 | ||
c8693053 RO |
10387 | |
10388 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5 | |
db6878ac SM |
10389 | $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; } |
10390 | if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then : | |
10391 | $as_echo_n "(cached) " >&6 | |
10392 | else | |
10393 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10394 | /* end confdefs.h. */ | |
10395 | ||
10396 | #define _SYSCALL32 | |
db6878ac SM |
10397 | #include <sys/procfs.h> |
10398 | int | |
10399 | main () | |
10400 | { | |
10401 | prfpregset_t avar | |
10402 | ; | |
10403 | return 0; | |
10404 | } | |
10405 | _ACEOF | |
10406 | if ac_fn_c_try_compile "$LINENO"; then : | |
10407 | bfd_cv_have_sys_procfs_type_prfpregset_t=yes | |
10408 | else | |
10409 | bfd_cv_have_sys_procfs_type_prfpregset_t=no | |
10410 | ||
10411 | fi | |
10412 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10413 | fi | |
10414 | ||
10415 | if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then | |
10416 | ||
10417 | $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h | |
10418 | ||
10419 | fi | |
10420 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5 | |
10421 | $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; } | |
10422 | ||
c8693053 RO |
10423 | |
10424 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5 | |
db6878ac SM |
10425 | $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; } |
10426 | if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then : | |
10427 | $as_echo_n "(cached) " >&6 | |
10428 | else | |
10429 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10430 | /* end confdefs.h. */ | |
10431 | ||
10432 | #define _SYSCALL32 | |
db6878ac SM |
10433 | #include <sys/procfs.h> |
10434 | int | |
10435 | main () | |
10436 | { | |
10437 | prgregset32_t avar | |
10438 | ; | |
10439 | return 0; | |
10440 | } | |
10441 | _ACEOF | |
10442 | if ac_fn_c_try_compile "$LINENO"; then : | |
10443 | bfd_cv_have_sys_procfs_type_prgregset32_t=yes | |
10444 | else | |
10445 | bfd_cv_have_sys_procfs_type_prgregset32_t=no | |
10446 | ||
10447 | fi | |
10448 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10449 | fi | |
10450 | ||
10451 | if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then | |
10452 | ||
10453 | $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h | |
10454 | ||
10455 | fi | |
10456 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5 | |
10457 | $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; } | |
10458 | ||
c8693053 RO |
10459 | |
10460 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5 | |
db6878ac SM |
10461 | $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; } |
10462 | if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then : | |
10463 | $as_echo_n "(cached) " >&6 | |
10464 | else | |
10465 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10466 | /* end confdefs.h. */ | |
10467 | ||
10468 | #define _SYSCALL32 | |
db6878ac SM |
10469 | #include <sys/procfs.h> |
10470 | int | |
10471 | main () | |
10472 | { | |
10473 | lwpid_t avar | |
10474 | ; | |
10475 | return 0; | |
10476 | } | |
10477 | _ACEOF | |
10478 | if ac_fn_c_try_compile "$LINENO"; then : | |
10479 | bfd_cv_have_sys_procfs_type_lwpid_t=yes | |
05ea2a05 | 10480 | else |
db6878ac | 10481 | bfd_cv_have_sys_procfs_type_lwpid_t=no |
5e030278 TT |
10482 | |
10483 | fi | |
05ea2a05 TT |
10484 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
10485 | fi | |
5e030278 | 10486 | |
db6878ac | 10487 | if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then |
5e030278 | 10488 | |
db6878ac | 10489 | $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h |
5e030278 | 10490 | |
05ea2a05 | 10491 | fi |
db6878ac SM |
10492 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5 |
10493 | $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; } | |
5e030278 | 10494 | |
c8693053 RO |
10495 | |
10496 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5 | |
db6878ac SM |
10497 | $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; } |
10498 | if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then : | |
5e030278 TT |
10499 | $as_echo_n "(cached) " >&6 |
10500 | else | |
05ea2a05 TT |
10501 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10502 | /* end confdefs.h. */ | |
5e030278 | 10503 | |
05ea2a05 | 10504 | #define _SYSCALL32 |
05ea2a05 TT |
10505 | #include <sys/procfs.h> |
10506 | int | |
10507 | main () | |
10508 | { | |
db6878ac | 10509 | psaddr_t avar |
05ea2a05 TT |
10510 | ; |
10511 | return 0; | |
10512 | } | |
10513 | _ACEOF | |
10514 | if ac_fn_c_try_compile "$LINENO"; then : | |
db6878ac | 10515 | bfd_cv_have_sys_procfs_type_psaddr_t=yes |
05ea2a05 | 10516 | else |
db6878ac | 10517 | bfd_cv_have_sys_procfs_type_psaddr_t=no |
05ea2a05 TT |
10518 | |
10519 | fi | |
10520 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5e030278 TT |
10521 | fi |
10522 | ||
db6878ac | 10523 | if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then |
05ea2a05 | 10524 | |
db6878ac | 10525 | $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h |
05ea2a05 TT |
10526 | |
10527 | fi | |
db6878ac SM |
10528 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5 |
10529 | $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; } | |
05ea2a05 | 10530 | |
c8693053 RO |
10531 | |
10532 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5 | |
db6878ac SM |
10533 | $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; } |
10534 | if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then : | |
5e030278 TT |
10535 | $as_echo_n "(cached) " >&6 |
10536 | else | |
10537 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10538 | /* end confdefs.h. */ | |
05ea2a05 TT |
10539 | |
10540 | #define _SYSCALL32 | |
05ea2a05 | 10541 | #include <sys/procfs.h> |
5e030278 TT |
10542 | int |
10543 | main () | |
10544 | { | |
db6878ac | 10545 | elf_fpregset_t avar |
5e030278 TT |
10546 | ; |
10547 | return 0; | |
10548 | } | |
10549 | _ACEOF | |
05ea2a05 | 10550 | if ac_fn_c_try_compile "$LINENO"; then : |
db6878ac | 10551 | bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes |
5e030278 | 10552 | else |
db6878ac | 10553 | bfd_cv_have_sys_procfs_type_elf_fpregset_t=no |
5e030278 TT |
10554 | |
10555 | fi | |
05ea2a05 TT |
10556 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
10557 | fi | |
5e030278 | 10558 | |
db6878ac | 10559 | if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then |
5e030278 | 10560 | |
db6878ac | 10561 | $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h |
5e030278 | 10562 | |
05ea2a05 | 10563 | fi |
db6878ac SM |
10564 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5 |
10565 | $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; } | |
5e030278 | 10566 | |
db6878ac SM |
10567 | fi |
10568 | ||
8b35ed1f SM |
10569 | # Check for xxhash |
10570 | ||
10571 | # Check whether --with-xxhash was given. | |
10572 | if test "${with_xxhash+set}" = set; then : | |
10573 | withval=$with_xxhash; | |
10574 | else | |
10575 | with_xxhash=auto | |
10576 | fi | |
10577 | ||
10578 | ||
10579 | if test "x$with_xxhash" != "xno"; then | |
10580 | ||
10581 | ||
10582 | ||
10583 | ||
10584 | ||
10585 | ||
10586 | ||
10587 | ||
10588 | use_additional=yes | |
10589 | ||
10590 | acl_save_prefix="$prefix" | |
10591 | prefix="$acl_final_prefix" | |
10592 | acl_save_exec_prefix="$exec_prefix" | |
10593 | exec_prefix="$acl_final_exec_prefix" | |
10594 | ||
10595 | eval additional_includedir=\"$includedir\" | |
10596 | eval additional_libdir=\"$libdir\" | |
10597 | ||
10598 | exec_prefix="$acl_save_exec_prefix" | |
10599 | prefix="$acl_save_prefix" | |
10600 | ||
10601 | ||
10602 | # Check whether --with-libxxhash-prefix was given. | |
10603 | if test "${with_libxxhash_prefix+set}" = set; then : | |
10604 | withval=$with_libxxhash_prefix; | |
10605 | if test "X$withval" = "Xno"; then | |
10606 | use_additional=no | |
10607 | else | |
10608 | if test "X$withval" = "X"; then | |
10609 | ||
10610 | acl_save_prefix="$prefix" | |
10611 | prefix="$acl_final_prefix" | |
10612 | acl_save_exec_prefix="$exec_prefix" | |
10613 | exec_prefix="$acl_final_exec_prefix" | |
10614 | ||
10615 | eval additional_includedir=\"$includedir\" | |
10616 | eval additional_libdir=\"$libdir\" | |
10617 | ||
10618 | exec_prefix="$acl_save_exec_prefix" | |
10619 | prefix="$acl_save_prefix" | |
10620 | ||
10621 | else | |
10622 | additional_includedir="$withval/include" | |
10623 | additional_libdir="$withval/lib" | |
10624 | fi | |
10625 | fi | |
10626 | ||
10627 | fi | |
10628 | ||
10629 | ||
10630 | # Check whether --with-libxxhash-type was given. | |
10631 | if test "${with_libxxhash_type+set}" = set; then : | |
10632 | withval=$with_libxxhash_type; with_libxxhash_type=$withval | |
10633 | else | |
10634 | with_libxxhash_type=auto | |
10635 | fi | |
10636 | ||
10637 | lib_type=`eval echo \$with_libxxhash_type` | |
10638 | ||
10639 | LIBXXHASH= | |
10640 | LTLIBXXHASH= | |
10641 | INCXXHASH= | |
10642 | rpathdirs= | |
10643 | ltrpathdirs= | |
10644 | names_already_handled= | |
10645 | names_next_round='xxhash ' | |
10646 | while test -n "$names_next_round"; do | |
10647 | names_this_round="$names_next_round" | |
10648 | names_next_round= | |
10649 | for name in $names_this_round; do | |
10650 | already_handled= | |
10651 | for n in $names_already_handled; do | |
10652 | if test "$n" = "$name"; then | |
10653 | already_handled=yes | |
10654 | break | |
10655 | fi | |
10656 | done | |
10657 | if test -z "$already_handled"; then | |
10658 | names_already_handled="$names_already_handled $name" | |
10659 | uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` | |
10660 | eval value=\"\$HAVE_LIB$uppername\" | |
10661 | if test -n "$value"; then | |
10662 | if test "$value" = yes; then | |
10663 | eval value=\"\$LIB$uppername\" | |
10664 | test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value" | |
10665 | eval value=\"\$LTLIB$uppername\" | |
10666 | test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value" | |
10667 | else | |
10668 | : | |
10669 | fi | |
10670 | else | |
10671 | found_dir= | |
10672 | found_la= | |
10673 | found_so= | |
10674 | found_a= | |
10675 | if test $use_additional = yes; then | |
10676 | if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then | |
10677 | found_dir="$additional_libdir" | |
10678 | found_so="$additional_libdir/lib$name.$shlibext" | |
10679 | if test -f "$additional_libdir/lib$name.la"; then | |
10680 | found_la="$additional_libdir/lib$name.la" | |
10681 | fi | |
10682 | elif test x$lib_type != xshared; then | |
10683 | if test -f "$additional_libdir/lib$name.$libext"; then | |
10684 | found_dir="$additional_libdir" | |
10685 | found_a="$additional_libdir/lib$name.$libext" | |
10686 | if test -f "$additional_libdir/lib$name.la"; then | |
10687 | found_la="$additional_libdir/lib$name.la" | |
10688 | fi | |
10689 | fi | |
10690 | fi | |
10691 | fi | |
10692 | if test "X$found_dir" = "X"; then | |
10693 | for x in $LDFLAGS $LTLIBXXHASH; do | |
10694 | ||
10695 | acl_save_prefix="$prefix" | |
10696 | prefix="$acl_final_prefix" | |
10697 | acl_save_exec_prefix="$exec_prefix" | |
10698 | exec_prefix="$acl_final_exec_prefix" | |
10699 | eval x=\"$x\" | |
10700 | exec_prefix="$acl_save_exec_prefix" | |
10701 | prefix="$acl_save_prefix" | |
10702 | ||
10703 | case "$x" in | |
10704 | -L*) | |
10705 | dir=`echo "X$x" | sed -e 's/^X-L//'` | |
10706 | if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then | |
10707 | found_dir="$dir" | |
10708 | found_so="$dir/lib$name.$shlibext" | |
10709 | if test -f "$dir/lib$name.la"; then | |
10710 | found_la="$dir/lib$name.la" | |
10711 | fi | |
10712 | elif test x$lib_type != xshared; then | |
10713 | if test -f "$dir/lib$name.$libext"; then | |
10714 | found_dir="$dir" | |
10715 | found_a="$dir/lib$name.$libext" | |
10716 | if test -f "$dir/lib$name.la"; then | |
10717 | found_la="$dir/lib$name.la" | |
10718 | fi | |
10719 | fi | |
10720 | fi | |
10721 | ;; | |
10722 | esac | |
10723 | if test "X$found_dir" != "X"; then | |
10724 | break | |
10725 | fi | |
10726 | done | |
10727 | fi | |
10728 | if test "X$found_dir" != "X"; then | |
10729 | LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name" | |
10730 | if test "X$found_so" != "X"; then | |
10731 | if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then | |
10732 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so" | |
10733 | else | |
10734 | haveit= | |
10735 | for x in $ltrpathdirs; do | |
10736 | if test "X$x" = "X$found_dir"; then | |
10737 | haveit=yes | |
10738 | break | |
10739 | fi | |
10740 | done | |
10741 | if test -z "$haveit"; then | |
10742 | ltrpathdirs="$ltrpathdirs $found_dir" | |
10743 | fi | |
10744 | if test "$hardcode_direct" = yes; then | |
10745 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so" | |
10746 | else | |
10747 | if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then | |
10748 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so" | |
10749 | haveit= | |
10750 | for x in $rpathdirs; do | |
10751 | if test "X$x" = "X$found_dir"; then | |
10752 | haveit=yes | |
10753 | break | |
10754 | fi | |
10755 | done | |
10756 | if test -z "$haveit"; then | |
10757 | rpathdirs="$rpathdirs $found_dir" | |
10758 | fi | |
10759 | else | |
10760 | haveit= | |
10761 | for x in $LDFLAGS $LIBXXHASH; do | |
10762 | ||
10763 | acl_save_prefix="$prefix" | |
10764 | prefix="$acl_final_prefix" | |
10765 | acl_save_exec_prefix="$exec_prefix" | |
10766 | exec_prefix="$acl_final_exec_prefix" | |
10767 | eval x=\"$x\" | |
10768 | exec_prefix="$acl_save_exec_prefix" | |
10769 | prefix="$acl_save_prefix" | |
10770 | ||
10771 | if test "X$x" = "X-L$found_dir"; then | |
10772 | haveit=yes | |
10773 | break | |
10774 | fi | |
10775 | done | |
10776 | if test -z "$haveit"; then | |
10777 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir" | |
10778 | fi | |
10779 | if test "$hardcode_minus_L" != no; then | |
10780 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so" | |
10781 | else | |
10782 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name" | |
10783 | fi | |
10784 | fi | |
10785 | fi | |
10786 | fi | |
10787 | else | |
10788 | if test "X$found_a" != "X"; then | |
10789 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a" | |
10790 | else | |
10791 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name" | |
10792 | fi | |
10793 | fi | |
10794 | additional_includedir= | |
10795 | case "$found_dir" in | |
10796 | */lib | */lib/) | |
10797 | basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` | |
10798 | additional_includedir="$basedir/include" | |
10799 | ;; | |
10800 | esac | |
10801 | if test "X$additional_includedir" != "X"; then | |
10802 | if test "X$additional_includedir" != "X/usr/include"; then | |
10803 | haveit= | |
10804 | if test "X$additional_includedir" = "X/usr/local/include"; then | |
10805 | if test -n "$GCC"; then | |
10806 | case $host_os in | |
10807 | linux*) haveit=yes;; | |
10808 | esac | |
10809 | fi | |
10810 | fi | |
10811 | if test -z "$haveit"; then | |
10812 | for x in $CPPFLAGS $INCXXHASH; do | |
10813 | ||
10814 | acl_save_prefix="$prefix" | |
10815 | prefix="$acl_final_prefix" | |
10816 | acl_save_exec_prefix="$exec_prefix" | |
10817 | exec_prefix="$acl_final_exec_prefix" | |
10818 | eval x=\"$x\" | |
10819 | exec_prefix="$acl_save_exec_prefix" | |
10820 | prefix="$acl_save_prefix" | |
10821 | ||
10822 | if test "X$x" = "X-I$additional_includedir"; then | |
10823 | haveit=yes | |
10824 | break | |
10825 | fi | |
10826 | done | |
10827 | if test -z "$haveit"; then | |
10828 | if test -d "$additional_includedir"; then | |
10829 | INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir" | |
10830 | fi | |
10831 | fi | |
10832 | fi | |
10833 | fi | |
10834 | fi | |
10835 | if test -n "$found_la"; then | |
10836 | save_libdir="$libdir" | |
10837 | case "$found_la" in | |
10838 | */* | *\\*) . "$found_la" ;; | |
10839 | *) . "./$found_la" ;; | |
10840 | esac | |
10841 | libdir="$save_libdir" | |
10842 | for dep in $dependency_libs; do | |
10843 | case "$dep" in | |
10844 | -L*) | |
10845 | additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` | |
10846 | if test "X$additional_libdir" != "X/usr/lib"; then | |
10847 | haveit= | |
10848 | if test "X$additional_libdir" = "X/usr/local/lib"; then | |
10849 | if test -n "$GCC"; then | |
10850 | case $host_os in | |
10851 | linux*) haveit=yes;; | |
10852 | esac | |
10853 | fi | |
10854 | fi | |
10855 | if test -z "$haveit"; then | |
10856 | haveit= | |
10857 | for x in $LDFLAGS $LIBXXHASH; do | |
10858 | ||
10859 | acl_save_prefix="$prefix" | |
10860 | prefix="$acl_final_prefix" | |
10861 | acl_save_exec_prefix="$exec_prefix" | |
10862 | exec_prefix="$acl_final_exec_prefix" | |
10863 | eval x=\"$x\" | |
10864 | exec_prefix="$acl_save_exec_prefix" | |
10865 | prefix="$acl_save_prefix" | |
10866 | ||
10867 | if test "X$x" = "X-L$additional_libdir"; then | |
10868 | haveit=yes | |
10869 | break | |
10870 | fi | |
10871 | done | |
10872 | if test -z "$haveit"; then | |
10873 | if test -d "$additional_libdir"; then | |
10874 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir" | |
10875 | fi | |
10876 | fi | |
10877 | haveit= | |
10878 | for x in $LDFLAGS $LTLIBXXHASH; do | |
10879 | ||
10880 | acl_save_prefix="$prefix" | |
10881 | prefix="$acl_final_prefix" | |
10882 | acl_save_exec_prefix="$exec_prefix" | |
10883 | exec_prefix="$acl_final_exec_prefix" | |
10884 | eval x=\"$x\" | |
10885 | exec_prefix="$acl_save_exec_prefix" | |
10886 | prefix="$acl_save_prefix" | |
10887 | ||
10888 | if test "X$x" = "X-L$additional_libdir"; then | |
10889 | haveit=yes | |
10890 | break | |
10891 | fi | |
10892 | done | |
10893 | if test -z "$haveit"; then | |
10894 | if test -d "$additional_libdir"; then | |
10895 | LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir" | |
10896 | fi | |
10897 | fi | |
10898 | fi | |
10899 | fi | |
10900 | ;; | |
10901 | -R*) | |
10902 | dir=`echo "X$dep" | sed -e 's/^X-R//'` | |
10903 | if test "$enable_rpath" != no; then | |
10904 | haveit= | |
10905 | for x in $rpathdirs; do | |
10906 | if test "X$x" = "X$dir"; then | |
10907 | haveit=yes | |
10908 | break | |
10909 | fi | |
10910 | done | |
10911 | if test -z "$haveit"; then | |
10912 | rpathdirs="$rpathdirs $dir" | |
10913 | fi | |
10914 | haveit= | |
10915 | for x in $ltrpathdirs; do | |
10916 | if test "X$x" = "X$dir"; then | |
10917 | haveit=yes | |
10918 | break | |
10919 | fi | |
10920 | done | |
10921 | if test -z "$haveit"; then | |
10922 | ltrpathdirs="$ltrpathdirs $dir" | |
10923 | fi | |
10924 | fi | |
10925 | ;; | |
10926 | -l*) | |
10927 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` | |
10928 | ;; | |
10929 | *.la) | |
10930 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` | |
10931 | ;; | |
10932 | *) | |
10933 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep" | |
10934 | LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep" | |
10935 | ;; | |
10936 | esac | |
10937 | done | |
10938 | fi | |
10939 | else | |
10940 | if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then | |
10941 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name" | |
10942 | LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name" | |
10943 | else | |
10944 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext" | |
10945 | LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext" | |
10946 | fi | |
10947 | fi | |
10948 | fi | |
10949 | fi | |
10950 | done | |
10951 | done | |
10952 | if test "X$rpathdirs" != "X"; then | |
10953 | if test -n "$hardcode_libdir_separator"; then | |
10954 | alldirs= | |
10955 | for found_dir in $rpathdirs; do | |
10956 | alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" | |
10957 | done | |
10958 | acl_save_libdir="$libdir" | |
10959 | libdir="$alldirs" | |
10960 | eval flag=\"$hardcode_libdir_flag_spec\" | |
10961 | libdir="$acl_save_libdir" | |
10962 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag" | |
10963 | else | |
10964 | for found_dir in $rpathdirs; do | |
10965 | acl_save_libdir="$libdir" | |
10966 | libdir="$found_dir" | |
10967 | eval flag=\"$hardcode_libdir_flag_spec\" | |
10968 | libdir="$acl_save_libdir" | |
10969 | LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag" | |
10970 | done | |
10971 | fi | |
10972 | fi | |
10973 | if test "X$ltrpathdirs" != "X"; then | |
10974 | for found_dir in $ltrpathdirs; do | |
10975 | LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir" | |
10976 | done | |
10977 | fi | |
10978 | ||
10979 | ||
10980 | ac_save_CPPFLAGS="$CPPFLAGS" | |
10981 | ||
10982 | for element in $INCXXHASH; do | |
10983 | haveit= | |
10984 | for x in $CPPFLAGS; do | |
10985 | ||
10986 | acl_save_prefix="$prefix" | |
10987 | prefix="$acl_final_prefix" | |
10988 | acl_save_exec_prefix="$exec_prefix" | |
10989 | exec_prefix="$acl_final_exec_prefix" | |
10990 | eval x=\"$x\" | |
10991 | exec_prefix="$acl_save_exec_prefix" | |
10992 | prefix="$acl_save_prefix" | |
10993 | ||
10994 | if test "X$x" = "X$element"; then | |
10995 | haveit=yes | |
10996 | break | |
10997 | fi | |
10998 | done | |
10999 | if test -z "$haveit"; then | |
11000 | CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" | |
11001 | fi | |
11002 | done | |
11003 | ||
11004 | ||
11005 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5 | |
11006 | $as_echo_n "checking for libxxhash... " >&6; } | |
11007 | if ${ac_cv_libxxhash+:} false; then : | |
11008 | $as_echo_n "(cached) " >&6 | |
11009 | else | |
11010 | ||
11011 | ac_save_LIBS="$LIBS" | |
11012 | LIBS="$LIBS $LIBXXHASH" | |
11013 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11014 | /* end confdefs.h. */ | |
11015 | #include <xxhash.h> | |
11016 | int | |
11017 | main () | |
11018 | { | |
11019 | XXH32("foo", 3, 0); | |
11020 | ||
11021 | ; | |
11022 | return 0; | |
11023 | } | |
11024 | _ACEOF | |
11025 | if ac_fn_c_try_link "$LINENO"; then : | |
11026 | ac_cv_libxxhash=yes | |
11027 | else | |
11028 | ac_cv_libxxhash=no | |
11029 | fi | |
11030 | rm -f core conftest.err conftest.$ac_objext \ | |
11031 | conftest$ac_exeext conftest.$ac_ext | |
11032 | LIBS="$ac_save_LIBS" | |
11033 | ||
11034 | fi | |
11035 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5 | |
11036 | $as_echo "$ac_cv_libxxhash" >&6; } | |
11037 | if test "$ac_cv_libxxhash" = yes; then | |
11038 | HAVE_LIBXXHASH=yes | |
11039 | ||
11040 | $as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h | |
11041 | ||
11042 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5 | |
11043 | $as_echo_n "checking how to link with libxxhash... " >&6; } | |
11044 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5 | |
11045 | $as_echo "$LIBXXHASH" >&6; } | |
11046 | else | |
11047 | HAVE_LIBXXHASH=no | |
11048 | CPPFLAGS="$ac_save_CPPFLAGS" | |
11049 | LIBXXHASH= | |
11050 | LTLIBXXHASH= | |
11051 | fi | |
11052 | ||
11053 | ||
11054 | ||
11055 | ||
11056 | ||
11057 | ||
11058 | if test "$HAVE_LIBXXHASH" != yes; then | |
11059 | if test "$with_xxhash" = yes; then | |
11060 | as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5 | |
11061 | fi | |
11062 | fi | |
11063 | if test "x$with_xxhash" = "xauto"; then | |
11064 | with_xxhash="$HAVE_LIBXXHASH" | |
11065 | fi | |
11066 | fi | |
11067 | ||
11068 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5 | |
11069 | $as_echo_n "checking whether to use xxhash... " >&6; } | |
11070 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5 | |
11071 | $as_echo "$with_xxhash" >&6; } | |
11072 | ||
4635ff97 TT |
11073 | # This is set by GDB_AC_COMMON. |
11074 | ||
db6878ac SM |
11075 | |
11076 | ||
11077 | # Check whether we will enable the inclusion of unit tests when | |
11078 | # compiling GDB. | |
11079 | # | |
11080 | # The default value of this option changes depending whether we're on | |
11081 | # development mode (in which case it's "true") or not (in which case | |
11082 | # it's "false"). The $development variable is set by the GDB_AC_COMMON | |
11083 | # macro, which must therefore be used before GDB_AC_SELFTEST. | |
11084 | ||
11085 | if test "x$development" != xtrue && test "x$development" != xfalse; then : | |
11086 | as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5 | |
11087 | fi | |
11088 | ||
11089 | # Check whether --enable-unit-tests was given. | |
11090 | if test "${enable_unit_tests+set}" = set; then : | |
11091 | enableval=$enable_unit_tests; case "${enableval}" in | |
11092 | yes) enable_unittests=true ;; | |
11093 | no) enable_unittests=false ;; | |
11094 | *) as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;; | |
11095 | esac | |
11096 | else | |
11097 | enable_unittests=$development | |
11098 | fi | |
11099 | ||
11100 | ||
11101 | if $enable_unittests; then | |
11102 | ||
11103 | $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h | |
11104 | ||
11105 | ||
db6878ac SM |
11106 | fi |
11107 | ||
11108 | ||
11109 | case ${build_alias} in | |
11110 | "") build_noncanonical=${build} ;; | |
11111 | *) build_noncanonical=${build_alias} ;; | |
11112 | esac | |
11113 | ||
11114 | case ${host_alias} in | |
11115 | "") host_noncanonical=${build_noncanonical} ;; | |
11116 | *) host_noncanonical=${host_alias} ;; | |
11117 | esac | |
11118 | ||
11119 | case ${target_alias} in | |
11120 | "") target_noncanonical=${host_noncanonical} ;; | |
11121 | *) target_noncanonical=${target_alias} ;; | |
11122 | esac | |
11123 | ||
11124 | ||
11125 | ||
11126 | ||
11127 | ||
11128 | ||
11129 | # Dependency checking. | |
11130 | rm -rf .tst 2>/dev/null | |
11131 | mkdir .tst 2>/dev/null | |
11132 | if test -d .tst; then | |
11133 | am__leading_dot=. | |
11134 | else | |
11135 | am__leading_dot=_ | |
11136 | fi | |
11137 | rmdir .tst 2>/dev/null | |
11138 | ||
11139 | DEPDIR="${am__leading_dot}deps" | |
11140 | ||
11141 | ac_config_commands="$ac_config_commands depdir" | |
11142 | ||
11143 | ||
11144 | ||
9e11e746 SJ |
11145 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 |
11146 | $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } | |
11147 | set x ${MAKE-make} | |
11148 | ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` | |
11149 | if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : | |
11150 | $as_echo_n "(cached) " >&6 | |
9a665d62 | 11151 | else |
9e11e746 SJ |
11152 | cat >conftest.make <<\_ACEOF |
11153 | SHELL = /bin/sh | |
11154 | all: | |
11155 | @echo '@@@%%%=$(MAKE)=@@@%%%' | |
11156 | _ACEOF | |
11157 | # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. | |
11158 | case `${MAKE-make} -f conftest.make 2>/dev/null` in | |
11159 | *@@@%%%=?*=@@@%%%*) | |
11160 | eval ac_cv_prog_make_${ac_make}_set=yes;; | |
11161 | *) | |
11162 | eval ac_cv_prog_make_${ac_make}_set=no;; | |
11163 | esac | |
11164 | rm -f conftest.make | |
11165 | fi | |
11166 | if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then | |
9a665d62 TT |
11167 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 |
11168 | $as_echo "yes" >&6; } | |
9e11e746 SJ |
11169 | SET_MAKE= |
11170 | else | |
11171 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
11172 | $as_echo "no" >&6; } | |
11173 | SET_MAKE="MAKE=${MAKE-make}" | |
11174 | fi | |
9a665d62 TT |
11175 | |
11176 | ||
9e11e746 SJ |
11177 | MKINSTALLDIRS= |
11178 | if test -n "$ac_aux_dir"; then | |
11179 | case "$ac_aux_dir" in | |
11180 | /*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;; | |
11181 | *) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;; | |
9a665d62 | 11182 | esac |
9e11e746 SJ |
11183 | fi |
11184 | if test -z "$MKINSTALLDIRS"; then | |
11185 | MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" | |
11186 | fi | |
9a665d62 | 11187 | |
9a665d62 | 11188 | |
9a665d62 | 11189 | |
9e11e746 SJ |
11190 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 |
11191 | $as_echo_n "checking whether NLS is requested... " >&6; } | |
11192 | # Check whether --enable-nls was given. | |
11193 | if test "${enable_nls+set}" = set; then : | |
11194 | enableval=$enable_nls; USE_NLS=$enableval | |
11195 | else | |
11196 | USE_NLS=yes | |
9a665d62 TT |
11197 | fi |
11198 | ||
9e11e746 SJ |
11199 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 |
11200 | $as_echo "$USE_NLS" >&6; } | |
db6878ac SM |
11201 | |
11202 | ||
db6878ac SM |
11203 | |
11204 | ||
db6878ac | 11205 | |
05ea2a05 | 11206 | |
9e11e746 SJ |
11207 | # Prepare PATH_SEPARATOR. |
11208 | # The user is always right. | |
11209 | if test "${PATH_SEPARATOR+set}" != set; then | |
11210 | echo "#! /bin/sh" >conf$$.sh | |
11211 | echo "exit 0" >>conf$$.sh | |
11212 | chmod +x conf$$.sh | |
11213 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
11214 | PATH_SEPARATOR=';' | |
11215 | else | |
11216 | PATH_SEPARATOR=: | |
db6878ac | 11217 | fi |
9e11e746 SJ |
11218 | rm -f conf$$.sh |
11219 | fi | |
db6878ac | 11220 | |
9e11e746 SJ |
11221 | # Find out how to test for executable files. Don't use a zero-byte file, |
11222 | # as systems may use methods other than mode bits to determine executability. | |
11223 | cat >conf$$.file <<_ASEOF | |
11224 | #! /bin/sh | |
11225 | exit 0 | |
11226 | _ASEOF | |
11227 | chmod +x conf$$.file | |
11228 | if test -x conf$$.file >/dev/null 2>&1; then | |
11229 | ac_executable_p="test -x" | |
db6878ac | 11230 | else |
9e11e746 | 11231 | ac_executable_p="test -f" |
db6878ac | 11232 | fi |
9e11e746 | 11233 | rm -f conf$$.file |
db6878ac | 11234 | |
9e11e746 SJ |
11235 | # Extract the first word of "msgfmt", so it can be a program name with args. |
11236 | set dummy msgfmt; ac_word=$2 | |
11237 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
11238 | $as_echo_n "checking for $ac_word... " >&6; } | |
11239 | if ${ac_cv_path_MSGFMT+:} false; then : | |
11240 | $as_echo_n "(cached) " >&6 | |
11241 | else | |
11242 | case "$MSGFMT" in | |
11243 | [\\/]* | ?:[\\/]*) | |
11244 | ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. | |
11245 | ;; | |
11246 | *) | |
11247 | ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR | |
11248 | for ac_dir in $PATH; do | |
11249 | IFS="$ac_save_IFS" | |
11250 | test -z "$ac_dir" && ac_dir=. | |
11251 | for ac_exec_ext in '' $ac_executable_extensions; do | |
11252 | if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then | |
11253 | if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 && | |
11254 | (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then | |
11255 | ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext" | |
11256 | break 2 | |
11257 | fi | |
11258 | fi | |
11259 | done | |
11260 | done | |
11261 | IFS="$ac_save_IFS" | |
11262 | test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" | |
11263 | ;; | |
11264 | esac | |
db6878ac | 11265 | fi |
9e11e746 SJ |
11266 | MSGFMT="$ac_cv_path_MSGFMT" |
11267 | if test "$MSGFMT" != ":"; then | |
11268 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 | |
11269 | $as_echo "$MSGFMT" >&6; } | |
11270 | else | |
11271 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
11272 | $as_echo "no" >&6; } | |
db6878ac SM |
11273 | fi |
11274 | ||
9e11e746 SJ |
11275 | # Extract the first word of "gmsgfmt", so it can be a program name with args. |
11276 | set dummy gmsgfmt; ac_word=$2 | |
11277 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
11278 | $as_echo_n "checking for $ac_word... " >&6; } | |
11279 | if ${ac_cv_path_GMSGFMT+:} false; then : | |
11280 | $as_echo_n "(cached) " >&6 | |
11281 | else | |
11282 | case $GMSGFMT in | |
11283 | [\\/]* | ?:[\\/]*) | |
11284 | ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. | |
11285 | ;; | |
11286 | *) | |
11287 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
11288 | for as_dir in $PATH | |
11289 | do | |
11290 | IFS=$as_save_IFS | |
11291 | test -z "$as_dir" && as_dir=. | |
11292 | for ac_exec_ext in '' $ac_executable_extensions; do | |
11293 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
11294 | ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext" | |
11295 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
11296 | break 2 | |
11297 | fi | |
11298 | done | |
11299 | done | |
11300 | IFS=$as_save_IFS | |
db6878ac | 11301 | |
9e11e746 SJ |
11302 | test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" |
11303 | ;; | |
11304 | esac | |
11305 | fi | |
11306 | GMSGFMT=$ac_cv_path_GMSGFMT | |
11307 | if test -n "$GMSGFMT"; then | |
11308 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5 | |
11309 | $as_echo "$GMSGFMT" >&6; } | |
11310 | else | |
11311 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
11312 | $as_echo "no" >&6; } | |
db6878ac SM |
11313 | fi |
11314 | ||
5e030278 | 11315 | |
5e030278 TT |
11316 | |
11317 | ||
9e11e746 SJ |
11318 | # Prepare PATH_SEPARATOR. |
11319 | # The user is always right. | |
11320 | if test "${PATH_SEPARATOR+set}" != set; then | |
11321 | echo "#! /bin/sh" >conf$$.sh | |
11322 | echo "exit 0" >>conf$$.sh | |
11323 | chmod +x conf$$.sh | |
11324 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
11325 | PATH_SEPARATOR=';' | |
11326 | else | |
11327 | PATH_SEPARATOR=: | |
11328 | fi | |
11329 | rm -f conf$$.sh | |
11330 | fi | |
5e030278 | 11331 | |
9e11e746 SJ |
11332 | # Find out how to test for executable files. Don't use a zero-byte file, |
11333 | # as systems may use methods other than mode bits to determine executability. | |
11334 | cat >conf$$.file <<_ASEOF | |
11335 | #! /bin/sh | |
11336 | exit 0 | |
11337 | _ASEOF | |
11338 | chmod +x conf$$.file | |
11339 | if test -x conf$$.file >/dev/null 2>&1; then | |
11340 | ac_executable_p="test -x" | |
11341 | else | |
11342 | ac_executable_p="test -f" | |
db6878ac | 11343 | fi |
9e11e746 | 11344 | rm -f conf$$.file |
5e030278 | 11345 | |
9e11e746 SJ |
11346 | # Extract the first word of "xgettext", so it can be a program name with args. |
11347 | set dummy xgettext; ac_word=$2 | |
11348 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
11349 | $as_echo_n "checking for $ac_word... " >&6; } | |
11350 | if ${ac_cv_path_XGETTEXT+:} false; then : | |
11351 | $as_echo_n "(cached) " >&6 | |
11352 | else | |
11353 | case "$XGETTEXT" in | |
11354 | [\\/]* | ?:[\\/]*) | |
11355 | ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. | |
11356 | ;; | |
11357 | *) | |
11358 | ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR | |
11359 | for ac_dir in $PATH; do | |
11360 | IFS="$ac_save_IFS" | |
11361 | test -z "$ac_dir" && ac_dir=. | |
11362 | for ac_exec_ext in '' $ac_executable_extensions; do | |
11363 | if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then | |
11364 | if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 && | |
11365 | (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then | |
11366 | ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext" | |
11367 | break 2 | |
11368 | fi | |
11369 | fi | |
11370 | done | |
11371 | done | |
11372 | IFS="$ac_save_IFS" | |
11373 | test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" | |
11374 | ;; | |
11375 | esac | |
11376 | fi | |
11377 | XGETTEXT="$ac_cv_path_XGETTEXT" | |
11378 | if test "$XGETTEXT" != ":"; then | |
11379 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 | |
11380 | $as_echo "$XGETTEXT" >&6; } | |
11381 | else | |
11382 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
11383 | $as_echo "no" >&6; } | |
11384 | fi | |
11385 | ||
11386 | rm -f messages.po | |
11387 | ||
11388 | ||
11389 | # Prepare PATH_SEPARATOR. | |
11390 | # The user is always right. | |
11391 | if test "${PATH_SEPARATOR+set}" != set; then | |
11392 | echo "#! /bin/sh" >conf$$.sh | |
11393 | echo "exit 0" >>conf$$.sh | |
11394 | chmod +x conf$$.sh | |
11395 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
11396 | PATH_SEPARATOR=';' | |
11397 | else | |
11398 | PATH_SEPARATOR=: | |
11399 | fi | |
11400 | rm -f conf$$.sh | |
11401 | fi | |
11402 | ||
11403 | # Find out how to test for executable files. Don't use a zero-byte file, | |
11404 | # as systems may use methods other than mode bits to determine executability. | |
11405 | cat >conf$$.file <<_ASEOF | |
11406 | #! /bin/sh | |
11407 | exit 0 | |
11408 | _ASEOF | |
11409 | chmod +x conf$$.file | |
11410 | if test -x conf$$.file >/dev/null 2>&1; then | |
11411 | ac_executable_p="test -x" | |
11412 | else | |
11413 | ac_executable_p="test -f" | |
11414 | fi | |
11415 | rm -f conf$$.file | |
11416 | ||
11417 | # Extract the first word of "msgmerge", so it can be a program name with args. | |
11418 | set dummy msgmerge; ac_word=$2 | |
11419 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
11420 | $as_echo_n "checking for $ac_word... " >&6; } | |
11421 | if ${ac_cv_path_MSGMERGE+:} false; then : | |
11422 | $as_echo_n "(cached) " >&6 | |
11423 | else | |
11424 | case "$MSGMERGE" in | |
11425 | [\\/]* | ?:[\\/]*) | |
11426 | ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. | |
11427 | ;; | |
11428 | *) | |
11429 | ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR | |
11430 | for ac_dir in $PATH; do | |
11431 | IFS="$ac_save_IFS" | |
11432 | test -z "$ac_dir" && ac_dir=. | |
11433 | for ac_exec_ext in '' $ac_executable_extensions; do | |
11434 | if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then | |
11435 | if $ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1; then | |
11436 | ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext" | |
11437 | break 2 | |
11438 | fi | |
11439 | fi | |
11440 | done | |
11441 | done | |
11442 | IFS="$ac_save_IFS" | |
11443 | test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":" | |
11444 | ;; | |
11445 | esac | |
11446 | fi | |
11447 | MSGMERGE="$ac_cv_path_MSGMERGE" | |
11448 | if test "$MSGMERGE" != ":"; then | |
11449 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5 | |
11450 | $as_echo "$MSGMERGE" >&6; } | |
11451 | else | |
11452 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
11453 | $as_echo "no" >&6; } | |
11454 | fi | |
11455 | ||
11456 | ||
11457 | if test "$GMSGFMT" != ":"; then | |
11458 | if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 && | |
11459 | (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then | |
11460 | : ; | |
11461 | else | |
11462 | GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'` | |
11463 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: found $GMSGFMT program is not GNU msgfmt; ignore it" >&5 | |
11464 | $as_echo "found $GMSGFMT program is not GNU msgfmt; ignore it" >&6; } | |
11465 | GMSGFMT=":" | |
11466 | fi | |
11467 | fi | |
11468 | ||
11469 | if test "$XGETTEXT" != ":"; then | |
11470 | if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 && | |
11471 | (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then | |
11472 | : ; | |
11473 | else | |
11474 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: found xgettext program is not GNU xgettext; ignore it" >&5 | |
11475 | $as_echo "found xgettext program is not GNU xgettext; ignore it" >&6; } | |
11476 | XGETTEXT=":" | |
11477 | fi | |
11478 | rm -f messages.po | |
11479 | fi | |
11480 | ||
11481 | ac_config_commands="$ac_config_commands default-1" | |
11482 | ||
11483 | ||
11484 | ||
11485 | ||
11486 | ||
11487 | ||
11488 | ||
11489 | ||
11490 | use_additional=yes | |
11491 | ||
11492 | acl_save_prefix="$prefix" | |
11493 | prefix="$acl_final_prefix" | |
11494 | acl_save_exec_prefix="$exec_prefix" | |
11495 | exec_prefix="$acl_final_exec_prefix" | |
11496 | ||
11497 | eval additional_includedir=\"$includedir\" | |
11498 | eval additional_libdir=\"$libdir\" | |
11499 | ||
11500 | exec_prefix="$acl_save_exec_prefix" | |
11501 | prefix="$acl_save_prefix" | |
11502 | ||
11503 | ||
11504 | # Check whether --with-libiconv-prefix was given. | |
11505 | if test "${with_libiconv_prefix+set}" = set; then : | |
11506 | withval=$with_libiconv_prefix; | |
11507 | if test "X$withval" = "Xno"; then | |
11508 | use_additional=no | |
11509 | else | |
11510 | if test "X$withval" = "X"; then | |
11511 | ||
11512 | acl_save_prefix="$prefix" | |
11513 | prefix="$acl_final_prefix" | |
11514 | acl_save_exec_prefix="$exec_prefix" | |
11515 | exec_prefix="$acl_final_exec_prefix" | |
11516 | ||
11517 | eval additional_includedir=\"$includedir\" | |
11518 | eval additional_libdir=\"$libdir\" | |
11519 | ||
11520 | exec_prefix="$acl_save_exec_prefix" | |
11521 | prefix="$acl_save_prefix" | |
11522 | ||
11523 | else | |
11524 | additional_includedir="$withval/include" | |
11525 | additional_libdir="$withval/lib" | |
11526 | fi | |
11527 | fi | |
11528 | ||
11529 | fi | |
11530 | ||
11531 | ||
11532 | # Check whether --with-libiconv-type was given. | |
11533 | if test "${with_libiconv_type+set}" = set; then : | |
11534 | withval=$with_libiconv_type; with_libiconv_type=$withval | |
11535 | else | |
11536 | with_libiconv_type=auto | |
11537 | fi | |
11538 | ||
11539 | lib_type=`eval echo \$with_libiconv_type` | |
11540 | ||
11541 | LIBICONV= | |
11542 | LTLIBICONV= | |
11543 | INCICONV= | |
11544 | rpathdirs= | |
11545 | ltrpathdirs= | |
11546 | names_already_handled= | |
11547 | names_next_round='iconv ' | |
11548 | while test -n "$names_next_round"; do | |
11549 | names_this_round="$names_next_round" | |
11550 | names_next_round= | |
11551 | for name in $names_this_round; do | |
11552 | already_handled= | |
11553 | for n in $names_already_handled; do | |
11554 | if test "$n" = "$name"; then | |
11555 | already_handled=yes | |
11556 | break | |
11557 | fi | |
11558 | done | |
11559 | if test -z "$already_handled"; then | |
11560 | names_already_handled="$names_already_handled $name" | |
11561 | uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` | |
11562 | eval value=\"\$HAVE_LIB$uppername\" | |
11563 | if test -n "$value"; then | |
11564 | if test "$value" = yes; then | |
11565 | eval value=\"\$LIB$uppername\" | |
11566 | test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" | |
11567 | eval value=\"\$LTLIB$uppername\" | |
11568 | test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" | |
11569 | else | |
11570 | : | |
11571 | fi | |
11572 | else | |
11573 | found_dir= | |
11574 | found_la= | |
11575 | found_so= | |
11576 | found_a= | |
11577 | if test $use_additional = yes; then | |
11578 | if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then | |
11579 | found_dir="$additional_libdir" | |
11580 | found_so="$additional_libdir/lib$name.$shlibext" | |
11581 | if test -f "$additional_libdir/lib$name.la"; then | |
11582 | found_la="$additional_libdir/lib$name.la" | |
11583 | fi | |
11584 | elif test x$lib_type != xshared; then | |
11585 | if test -f "$additional_libdir/lib$name.$libext"; then | |
11586 | found_dir="$additional_libdir" | |
11587 | found_a="$additional_libdir/lib$name.$libext" | |
11588 | if test -f "$additional_libdir/lib$name.la"; then | |
11589 | found_la="$additional_libdir/lib$name.la" | |
11590 | fi | |
11591 | fi | |
11592 | fi | |
11593 | fi | |
11594 | if test "X$found_dir" = "X"; then | |
11595 | for x in $LDFLAGS $LTLIBICONV; do | |
11596 | ||
11597 | acl_save_prefix="$prefix" | |
11598 | prefix="$acl_final_prefix" | |
11599 | acl_save_exec_prefix="$exec_prefix" | |
11600 | exec_prefix="$acl_final_exec_prefix" | |
11601 | eval x=\"$x\" | |
11602 | exec_prefix="$acl_save_exec_prefix" | |
11603 | prefix="$acl_save_prefix" | |
11604 | ||
11605 | case "$x" in | |
11606 | -L*) | |
11607 | dir=`echo "X$x" | sed -e 's/^X-L//'` | |
11608 | if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then | |
11609 | found_dir="$dir" | |
11610 | found_so="$dir/lib$name.$shlibext" | |
11611 | if test -f "$dir/lib$name.la"; then | |
11612 | found_la="$dir/lib$name.la" | |
11613 | fi | |
11614 | elif test x$lib_type != xshared; then | |
11615 | if test -f "$dir/lib$name.$libext"; then | |
11616 | found_dir="$dir" | |
11617 | found_a="$dir/lib$name.$libext" | |
11618 | if test -f "$dir/lib$name.la"; then | |
11619 | found_la="$dir/lib$name.la" | |
11620 | fi | |
11621 | fi | |
11622 | fi | |
11623 | ;; | |
11624 | esac | |
11625 | if test "X$found_dir" != "X"; then | |
11626 | break | |
11627 | fi | |
11628 | done | |
11629 | fi | |
11630 | if test "X$found_dir" != "X"; then | |
11631 | LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" | |
11632 | if test "X$found_so" != "X"; then | |
11633 | if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then | |
11634 | LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" | |
11635 | else | |
11636 | haveit= | |
11637 | for x in $ltrpathdirs; do | |
11638 | if test "X$x" = "X$found_dir"; then | |
11639 | haveit=yes | |
11640 | break | |
11641 | fi | |
11642 | done | |
11643 | if test -z "$haveit"; then | |
11644 | ltrpathdirs="$ltrpathdirs $found_dir" | |
11645 | fi | |
11646 | if test "$hardcode_direct" = yes; then | |
11647 | LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" | |
11648 | else | |
11649 | if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then | |
11650 | LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" | |
11651 | haveit= | |
11652 | for x in $rpathdirs; do | |
11653 | if test "X$x" = "X$found_dir"; then | |
11654 | haveit=yes | |
11655 | break | |
11656 | fi | |
11657 | done | |
11658 | if test -z "$haveit"; then | |
11659 | rpathdirs="$rpathdirs $found_dir" | |
11660 | fi | |
11661 | else | |
11662 | haveit= | |
11663 | for x in $LDFLAGS $LIBICONV; do | |
11664 | ||
11665 | acl_save_prefix="$prefix" | |
11666 | prefix="$acl_final_prefix" | |
11667 | acl_save_exec_prefix="$exec_prefix" | |
11668 | exec_prefix="$acl_final_exec_prefix" | |
11669 | eval x=\"$x\" | |
11670 | exec_prefix="$acl_save_exec_prefix" | |
11671 | prefix="$acl_save_prefix" | |
11672 | ||
11673 | if test "X$x" = "X-L$found_dir"; then | |
11674 | haveit=yes | |
11675 | break | |
11676 | fi | |
11677 | done | |
11678 | if test -z "$haveit"; then | |
11679 | LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" | |
11680 | fi | |
11681 | if test "$hardcode_minus_L" != no; then | |
11682 | LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" | |
11683 | else | |
11684 | LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" | |
11685 | fi | |
11686 | fi | |
11687 | fi | |
11688 | fi | |
11689 | else | |
11690 | if test "X$found_a" != "X"; then | |
11691 | LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" | |
11692 | else | |
11693 | LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" | |
11694 | fi | |
11695 | fi | |
11696 | additional_includedir= | |
11697 | case "$found_dir" in | |
11698 | */lib | */lib/) | |
11699 | basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` | |
11700 | additional_includedir="$basedir/include" | |
11701 | ;; | |
11702 | esac | |
11703 | if test "X$additional_includedir" != "X"; then | |
11704 | if test "X$additional_includedir" != "X/usr/include"; then | |
11705 | haveit= | |
11706 | if test "X$additional_includedir" = "X/usr/local/include"; then | |
11707 | if test -n "$GCC"; then | |
11708 | case $host_os in | |
11709 | linux*) haveit=yes;; | |
11710 | esac | |
11711 | fi | |
11712 | fi | |
11713 | if test -z "$haveit"; then | |
11714 | for x in $CPPFLAGS $INCICONV; do | |
11715 | ||
11716 | acl_save_prefix="$prefix" | |
11717 | prefix="$acl_final_prefix" | |
11718 | acl_save_exec_prefix="$exec_prefix" | |
11719 | exec_prefix="$acl_final_exec_prefix" | |
11720 | eval x=\"$x\" | |
11721 | exec_prefix="$acl_save_exec_prefix" | |
11722 | prefix="$acl_save_prefix" | |
11723 | ||
11724 | if test "X$x" = "X-I$additional_includedir"; then | |
11725 | haveit=yes | |
11726 | break | |
11727 | fi | |
11728 | done | |
11729 | if test -z "$haveit"; then | |
11730 | if test -d "$additional_includedir"; then | |
11731 | INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" | |
11732 | fi | |
11733 | fi | |
11734 | fi | |
11735 | fi | |
11736 | fi | |
11737 | if test -n "$found_la"; then | |
11738 | save_libdir="$libdir" | |
11739 | case "$found_la" in | |
11740 | */* | *\\*) . "$found_la" ;; | |
11741 | *) . "./$found_la" ;; | |
11742 | esac | |
11743 | libdir="$save_libdir" | |
11744 | for dep in $dependency_libs; do | |
11745 | case "$dep" in | |
11746 | -L*) | |
11747 | additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` | |
11748 | if test "X$additional_libdir" != "X/usr/lib"; then | |
11749 | haveit= | |
11750 | if test "X$additional_libdir" = "X/usr/local/lib"; then | |
11751 | if test -n "$GCC"; then | |
11752 | case $host_os in | |
11753 | linux*) haveit=yes;; | |
11754 | esac | |
11755 | fi | |
11756 | fi | |
11757 | if test -z "$haveit"; then | |
11758 | haveit= | |
11759 | for x in $LDFLAGS $LIBICONV; do | |
11760 | ||
11761 | acl_save_prefix="$prefix" | |
11762 | prefix="$acl_final_prefix" | |
11763 | acl_save_exec_prefix="$exec_prefix" | |
11764 | exec_prefix="$acl_final_exec_prefix" | |
11765 | eval x=\"$x\" | |
11766 | exec_prefix="$acl_save_exec_prefix" | |
11767 | prefix="$acl_save_prefix" | |
11768 | ||
11769 | if test "X$x" = "X-L$additional_libdir"; then | |
11770 | haveit=yes | |
11771 | break | |
11772 | fi | |
11773 | done | |
11774 | if test -z "$haveit"; then | |
11775 | if test -d "$additional_libdir"; then | |
11776 | LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" | |
11777 | fi | |
11778 | fi | |
11779 | haveit= | |
11780 | for x in $LDFLAGS $LTLIBICONV; do | |
11781 | ||
11782 | acl_save_prefix="$prefix" | |
11783 | prefix="$acl_final_prefix" | |
11784 | acl_save_exec_prefix="$exec_prefix" | |
11785 | exec_prefix="$acl_final_exec_prefix" | |
11786 | eval x=\"$x\" | |
11787 | exec_prefix="$acl_save_exec_prefix" | |
11788 | prefix="$acl_save_prefix" | |
11789 | ||
11790 | if test "X$x" = "X-L$additional_libdir"; then | |
11791 | haveit=yes | |
11792 | break | |
11793 | fi | |
11794 | done | |
11795 | if test -z "$haveit"; then | |
11796 | if test -d "$additional_libdir"; then | |
11797 | LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" | |
11798 | fi | |
11799 | fi | |
11800 | fi | |
11801 | fi | |
11802 | ;; | |
11803 | -R*) | |
11804 | dir=`echo "X$dep" | sed -e 's/^X-R//'` | |
11805 | if test "$enable_rpath" != no; then | |
11806 | haveit= | |
11807 | for x in $rpathdirs; do | |
11808 | if test "X$x" = "X$dir"; then | |
11809 | haveit=yes | |
11810 | break | |
11811 | fi | |
11812 | done | |
11813 | if test -z "$haveit"; then | |
11814 | rpathdirs="$rpathdirs $dir" | |
11815 | fi | |
11816 | haveit= | |
11817 | for x in $ltrpathdirs; do | |
11818 | if test "X$x" = "X$dir"; then | |
11819 | haveit=yes | |
11820 | break | |
11821 | fi | |
11822 | done | |
11823 | if test -z "$haveit"; then | |
11824 | ltrpathdirs="$ltrpathdirs $dir" | |
11825 | fi | |
11826 | fi | |
11827 | ;; | |
11828 | -l*) | |
11829 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` | |
11830 | ;; | |
11831 | *.la) | |
11832 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` | |
11833 | ;; | |
11834 | *) | |
11835 | LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" | |
11836 | LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" | |
11837 | ;; | |
11838 | esac | |
11839 | done | |
11840 | fi | |
11841 | else | |
11842 | if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then | |
11843 | LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" | |
11844 | LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" | |
11845 | else | |
11846 | LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext" | |
11847 | LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext" | |
11848 | fi | |
11849 | fi | |
11850 | fi | |
11851 | fi | |
11852 | done | |
11853 | done | |
11854 | if test "X$rpathdirs" != "X"; then | |
11855 | if test -n "$hardcode_libdir_separator"; then | |
11856 | alldirs= | |
11857 | for found_dir in $rpathdirs; do | |
11858 | alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" | |
11859 | done | |
11860 | acl_save_libdir="$libdir" | |
11861 | libdir="$alldirs" | |
11862 | eval flag=\"$hardcode_libdir_flag_spec\" | |
11863 | libdir="$acl_save_libdir" | |
11864 | LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" | |
11865 | else | |
11866 | for found_dir in $rpathdirs; do | |
11867 | acl_save_libdir="$libdir" | |
11868 | libdir="$found_dir" | |
11869 | eval flag=\"$hardcode_libdir_flag_spec\" | |
11870 | libdir="$acl_save_libdir" | |
11871 | LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" | |
11872 | done | |
11873 | fi | |
11874 | fi | |
11875 | if test "X$ltrpathdirs" != "X"; then | |
11876 | for found_dir in $ltrpathdirs; do | |
11877 | LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" | |
11878 | done | |
11879 | fi | |
11880 | ||
11881 | ||
11882 | ||
11883 | ||
11884 | ||
11885 | if test -f ../gettext/uninstalled-config.sh; then | |
11886 | relative_builddir='$(top_builddir)/../gettext' | |
11887 | . ../gettext/uninstalled-config.sh | |
11888 | else | |
11889 | # The sister gettext directory doesn't exist and won't collect information on | |
11890 | # using gettext for us. Call a bundled AM_GNU_GETTEXT. | |
11891 | ||
11892 | ||
11893 | ||
11894 | ||
11895 | ||
11896 | ||
11897 | ||
11898 | ||
11899 | ||
11900 | ||
11901 | ||
11902 | ||
11903 | ||
11904 | ||
11905 | ||
11906 | ||
11907 | ||
11908 | ||
11909 | ||
11910 | ||
11911 | ||
11912 | ||
11913 | ||
11914 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5 | |
11915 | $as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; } | |
11916 | if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then : | |
11917 | $as_echo_n "(cached) " >&6 | |
11918 | else | |
11919 | gt_save_LIBS="$LIBS" | |
11920 | LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" | |
11921 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11922 | /* end confdefs.h. */ | |
11923 | #include <CoreFoundation/CFPreferences.h> | |
11924 | int | |
11925 | main () | |
11926 | { | |
11927 | CFPreferencesCopyAppValue(NULL, NULL) | |
11928 | ; | |
11929 | return 0; | |
11930 | } | |
11931 | _ACEOF | |
11932 | if ac_fn_c_try_link "$LINENO"; then : | |
11933 | gt_cv_func_CFPreferencesCopyAppValue=yes | |
11934 | else | |
11935 | gt_cv_func_CFPreferencesCopyAppValue=no | |
11936 | fi | |
11937 | rm -f core conftest.err conftest.$ac_objext \ | |
11938 | conftest$ac_exeext conftest.$ac_ext | |
11939 | LIBS="$gt_save_LIBS" | |
11940 | fi | |
11941 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5 | |
11942 | $as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; } | |
11943 | if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then | |
11944 | ||
11945 | $as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h | |
11946 | ||
11947 | fi | |
11948 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5 | |
11949 | $as_echo_n "checking for CFLocaleCopyPreferredLanguages... " >&6; } | |
11950 | if ${gt_cv_func_CFLocaleCopyPreferredLanguages+:} false; then : | |
11951 | $as_echo_n "(cached) " >&6 | |
11952 | else | |
11953 | gt_save_LIBS="$LIBS" | |
11954 | LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" | |
11955 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
11956 | /* end confdefs.h. */ | |
11957 | #include <CoreFoundation/CFLocale.h> | |
11958 | int | |
11959 | main () | |
11960 | { | |
11961 | CFLocaleCopyPreferredLanguages(); | |
11962 | ; | |
11963 | return 0; | |
11964 | } | |
11965 | _ACEOF | |
11966 | if ac_fn_c_try_link "$LINENO"; then : | |
11967 | gt_cv_func_CFLocaleCopyPreferredLanguages=yes | |
11968 | else | |
11969 | gt_cv_func_CFLocaleCopyPreferredLanguages=no | |
11970 | fi | |
11971 | rm -f core conftest.err conftest.$ac_objext \ | |
11972 | conftest$ac_exeext conftest.$ac_ext | |
11973 | LIBS="$gt_save_LIBS" | |
11974 | fi | |
11975 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5 | |
11976 | $as_echo "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; } | |
11977 | if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then | |
11978 | ||
11979 | $as_echo "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h | |
11980 | ||
11981 | fi | |
11982 | INTL_MACOSX_LIBS= | |
11983 | if test $gt_cv_func_CFPreferencesCopyAppValue = yes \ | |
11984 | || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then | |
11985 | INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation -Wl,-framework -Wl,CoreServices" | |
11986 | fi | |
11987 | ||
11988 | ||
11989 | ||
11990 | ||
11991 | ||
11992 | ||
11993 | LIBINTL= | |
11994 | LTLIBINTL= | |
11995 | POSUB= | |
11996 | ||
11997 | case " $gt_needs " in | |
11998 | *" need-formatstring-macros "*) gt_api_version=3 ;; | |
11999 | *" need-ngettext "*) gt_api_version=2 ;; | |
12000 | *) gt_api_version=1 ;; | |
12001 | esac | |
12002 | gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" | |
12003 | gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" | |
12004 | ||
12005 | if test "$USE_NLS" = "yes"; then | |
12006 | gt_use_preinstalled_gnugettext=no | |
12007 | ||
12008 | ||
12009 | if test $gt_api_version -ge 3; then | |
12010 | gt_revision_test_code=' | |
12011 | #ifndef __GNU_GETTEXT_SUPPORTED_REVISION | |
12012 | #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) | |
12013 | #endif | |
12014 | typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; | |
12015 | ' | |
12016 | else | |
12017 | gt_revision_test_code= | |
12018 | fi | |
12019 | if test $gt_api_version -ge 2; then | |
12020 | gt_expression_test_code=' + * ngettext ("", "", 0)' | |
12021 | else | |
12022 | gt_expression_test_code= | |
12023 | fi | |
12024 | ||
12025 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5 | |
12026 | $as_echo_n "checking for GNU gettext in libc... " >&6; } | |
12027 | if eval \${$gt_func_gnugettext_libc+:} false; then : | |
12028 | $as_echo_n "(cached) " >&6 | |
12029 | else | |
12030 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12031 | /* end confdefs.h. */ | |
12032 | ||
12033 | #include <libintl.h> | |
12034 | #ifndef __GNU_GETTEXT_SUPPORTED_REVISION | |
12035 | extern int _nl_msg_cat_cntr; | |
12036 | extern int *_nl_domain_bindings; | |
12037 | #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings) | |
12038 | #else | |
12039 | #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 | |
12040 | #endif | |
12041 | $gt_revision_test_code | |
12042 | ||
12043 | int | |
12044 | main () | |
12045 | { | |
12046 | ||
12047 | bindtextdomain ("", ""); | |
12048 | return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION | |
12049 | ||
12050 | ; | |
12051 | return 0; | |
12052 | } | |
12053 | _ACEOF | |
12054 | if ac_fn_c_try_link "$LINENO"; then : | |
12055 | eval "$gt_func_gnugettext_libc=yes" | |
12056 | else | |
12057 | eval "$gt_func_gnugettext_libc=no" | |
12058 | fi | |
12059 | rm -f core conftest.err conftest.$ac_objext \ | |
12060 | conftest$ac_exeext conftest.$ac_ext | |
12061 | fi | |
12062 | eval ac_res=\$$gt_func_gnugettext_libc | |
12063 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
12064 | $as_echo "$ac_res" >&6; } | |
12065 | ||
12066 | if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then | |
12067 | ||
12068 | ||
12069 | ||
12070 | ||
12071 | ||
12072 | am_save_CPPFLAGS="$CPPFLAGS" | |
12073 | ||
12074 | for element in $INCICONV; do | |
12075 | haveit= | |
12076 | for x in $CPPFLAGS; do | |
12077 | ||
12078 | acl_save_prefix="$prefix" | |
12079 | prefix="$acl_final_prefix" | |
12080 | acl_save_exec_prefix="$exec_prefix" | |
12081 | exec_prefix="$acl_final_exec_prefix" | |
12082 | eval x=\"$x\" | |
12083 | exec_prefix="$acl_save_exec_prefix" | |
12084 | prefix="$acl_save_prefix" | |
12085 | ||
12086 | if test "X$x" = "X$element"; then | |
12087 | haveit=yes | |
12088 | break | |
12089 | fi | |
12090 | done | |
12091 | if test -z "$haveit"; then | |
12092 | CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" | |
12093 | fi | |
12094 | done | |
12095 | ||
12096 | ||
12097 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 | |
12098 | $as_echo_n "checking for iconv... " >&6; } | |
12099 | if ${am_cv_func_iconv+:} false; then : | |
12100 | $as_echo_n "(cached) " >&6 | |
12101 | else | |
12102 | ||
12103 | am_cv_func_iconv="no, consider installing GNU libiconv" | |
12104 | am_cv_lib_iconv=no | |
12105 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12106 | /* end confdefs.h. */ | |
12107 | ||
12108 | #include <stdlib.h> | |
12109 | #include <iconv.h> | |
12110 | ||
12111 | int | |
12112 | main () | |
12113 | { | |
12114 | iconv_t cd = iconv_open("",""); | |
12115 | iconv(cd,NULL,NULL,NULL,NULL); | |
12116 | iconv_close(cd); | |
12117 | ; | |
12118 | return 0; | |
12119 | } | |
12120 | _ACEOF | |
12121 | if ac_fn_c_try_link "$LINENO"; then : | |
12122 | am_cv_func_iconv=yes | |
12123 | fi | |
12124 | rm -f core conftest.err conftest.$ac_objext \ | |
12125 | conftest$ac_exeext conftest.$ac_ext | |
12126 | if test "$am_cv_func_iconv" != yes; then | |
12127 | am_save_LIBS="$LIBS" | |
12128 | LIBS="$LIBS $LIBICONV" | |
12129 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12130 | /* end confdefs.h. */ | |
12131 | ||
12132 | #include <stdlib.h> | |
12133 | #include <iconv.h> | |
12134 | ||
12135 | int | |
12136 | main () | |
12137 | { | |
12138 | iconv_t cd = iconv_open("",""); | |
12139 | iconv(cd,NULL,NULL,NULL,NULL); | |
12140 | iconv_close(cd); | |
12141 | ; | |
12142 | return 0; | |
12143 | } | |
12144 | _ACEOF | |
12145 | if ac_fn_c_try_link "$LINENO"; then : | |
12146 | am_cv_lib_iconv=yes | |
12147 | am_cv_func_iconv=yes | |
12148 | fi | |
12149 | rm -f core conftest.err conftest.$ac_objext \ | |
12150 | conftest$ac_exeext conftest.$ac_ext | |
12151 | LIBS="$am_save_LIBS" | |
12152 | fi | |
12153 | ||
12154 | fi | |
12155 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 | |
12156 | $as_echo "$am_cv_func_iconv" >&6; } | |
12157 | if test "$am_cv_func_iconv" = yes; then | |
12158 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 | |
12159 | $as_echo_n "checking for working iconv... " >&6; } | |
12160 | if ${am_cv_func_iconv_works+:} false; then : | |
12161 | $as_echo_n "(cached) " >&6 | |
12162 | else | |
12163 | ||
12164 | am_save_LIBS="$LIBS" | |
12165 | if test $am_cv_lib_iconv = yes; then | |
12166 | LIBS="$LIBS $LIBICONV" | |
12167 | fi | |
12168 | am_cv_func_iconv_works=no | |
12169 | for ac_iconv_const in '' 'const'; do | |
12170 | if test "$cross_compiling" = yes; then : | |
12171 | case "$host_os" in | |
12172 | aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; | |
12173 | *) am_cv_func_iconv_works="guessing yes" ;; | |
12174 | esac | |
12175 | else | |
12176 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12177 | /* end confdefs.h. */ | |
12178 | ||
12179 | #include <iconv.h> | |
12180 | #include <string.h> | |
12181 | ||
12182 | #ifndef ICONV_CONST | |
12183 | # define ICONV_CONST $ac_iconv_const | |
12184 | #endif | |
12185 | ||
12186 | int | |
12187 | main () | |
12188 | { | |
12189 | int result = 0; | |
12190 | /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from | |
12191 | successful returns. This is even documented in | |
12192 | <https://www.ibm.com/support/knowledgecenter/ssw_aix_72/i_bostechref/iconv.html> */ | |
12193 | { | |
12194 | iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); | |
12195 | if (cd_utf8_to_88591 != (iconv_t)(-1)) | |
12196 | { | |
12197 | static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ | |
12198 | char buf[10]; | |
12199 | ICONV_CONST char *inptr = input; | |
12200 | size_t inbytesleft = strlen (input); | |
12201 | char *outptr = buf; | |
12202 | size_t outbytesleft = sizeof (buf); | |
12203 | size_t res = iconv (cd_utf8_to_88591, | |
12204 | &inptr, &inbytesleft, | |
12205 | &outptr, &outbytesleft); | |
12206 | if (res == 0) | |
12207 | result |= 1; | |
12208 | iconv_close (cd_utf8_to_88591); | |
12209 | } | |
12210 | } | |
12211 | /* Test against Solaris 10 bug: Failures are not distinguishable from | |
12212 | successful returns. */ | |
12213 | { | |
12214 | iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); | |
12215 | if (cd_ascii_to_88591 != (iconv_t)(-1)) | |
12216 | { | |
12217 | static ICONV_CONST char input[] = "\263"; | |
12218 | char buf[10]; | |
12219 | ICONV_CONST char *inptr = input; | |
12220 | size_t inbytesleft = strlen (input); | |
12221 | char *outptr = buf; | |
12222 | size_t outbytesleft = sizeof (buf); | |
12223 | size_t res = iconv (cd_ascii_to_88591, | |
12224 | &inptr, &inbytesleft, | |
12225 | &outptr, &outbytesleft); | |
12226 | if (res == 0) | |
12227 | result |= 2; | |
12228 | iconv_close (cd_ascii_to_88591); | |
12229 | } | |
12230 | } | |
12231 | /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ | |
12232 | { | |
12233 | iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); | |
12234 | if (cd_88591_to_utf8 != (iconv_t)(-1)) | |
12235 | { | |
12236 | static ICONV_CONST char input[] = "\304"; | |
12237 | static char buf[2] = { (char)0xDE, (char)0xAD }; | |
12238 | ICONV_CONST char *inptr = input; | |
12239 | size_t inbytesleft = 1; | |
12240 | char *outptr = buf; | |
12241 | size_t outbytesleft = 1; | |
12242 | size_t res = iconv (cd_88591_to_utf8, | |
12243 | &inptr, &inbytesleft, | |
12244 | &outptr, &outbytesleft); | |
12245 | if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) | |
12246 | result |= 4; | |
12247 | iconv_close (cd_88591_to_utf8); | |
12248 | } | |
12249 | } | |
12250 | #if 0 /* This bug could be worked around by the caller. */ | |
12251 | /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ | |
12252 | { | |
12253 | iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); | |
12254 | if (cd_88591_to_utf8 != (iconv_t)(-1)) | |
12255 | { | |
12256 | static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; | |
12257 | char buf[50]; | |
12258 | ICONV_CONST char *inptr = input; | |
12259 | size_t inbytesleft = strlen (input); | |
12260 | char *outptr = buf; | |
12261 | size_t outbytesleft = sizeof (buf); | |
12262 | size_t res = iconv (cd_88591_to_utf8, | |
12263 | &inptr, &inbytesleft, | |
12264 | &outptr, &outbytesleft); | |
12265 | if ((int)res > 0) | |
12266 | result |= 8; | |
12267 | iconv_close (cd_88591_to_utf8); | |
12268 | } | |
12269 | } | |
12270 | #endif | |
12271 | /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is | |
12272 | provided. */ | |
12273 | { | |
12274 | /* Try standardized names. */ | |
12275 | iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); | |
12276 | /* Try IRIX, OSF/1 names. */ | |
12277 | iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); | |
12278 | /* Try AIX names. */ | |
12279 | iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); | |
12280 | /* Try HP-UX names. */ | |
12281 | iconv_t cd4 = iconv_open ("utf8", "eucJP"); | |
12282 | if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) | |
12283 | && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) | |
12284 | result |= 16; | |
12285 | if (cd1 != (iconv_t)(-1)) | |
12286 | iconv_close (cd1); | |
12287 | if (cd2 != (iconv_t)(-1)) | |
12288 | iconv_close (cd2); | |
12289 | if (cd3 != (iconv_t)(-1)) | |
12290 | iconv_close (cd3); | |
12291 | if (cd4 != (iconv_t)(-1)) | |
12292 | iconv_close (cd4); | |
12293 | } | |
12294 | return result; | |
12295 | ||
12296 | ; | |
12297 | return 0; | |
12298 | } | |
12299 | _ACEOF | |
12300 | if ac_fn_c_try_run "$LINENO"; then : | |
12301 | am_cv_func_iconv_works=yes | |
12302 | fi | |
12303 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
12304 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
12305 | fi | |
12306 | ||
12307 | test "$am_cv_func_iconv_works" = no || break | |
12308 | done | |
12309 | LIBS="$am_save_LIBS" | |
12310 | ||
12311 | fi | |
12312 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 | |
12313 | $as_echo "$am_cv_func_iconv_works" >&6; } | |
12314 | case "$am_cv_func_iconv_works" in | |
12315 | *no) am_func_iconv=no am_cv_lib_iconv=no ;; | |
12316 | *) am_func_iconv=yes ;; | |
12317 | esac | |
12318 | else | |
12319 | am_func_iconv=no am_cv_lib_iconv=no | |
12320 | fi | |
12321 | if test "$am_func_iconv" = yes; then | |
12322 | ||
12323 | $as_echo "#define HAVE_ICONV 1" >>confdefs.h | |
12324 | ||
12325 | fi | |
12326 | if test "$am_cv_lib_iconv" = yes; then | |
12327 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 | |
12328 | $as_echo_n "checking how to link with libiconv... " >&6; } | |
12329 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 | |
12330 | $as_echo "$LIBICONV" >&6; } | |
12331 | else | |
12332 | CPPFLAGS="$am_save_CPPFLAGS" | |
12333 | LIBICONV= | |
12334 | LTLIBICONV= | |
12335 | fi | |
12336 | ||
12337 | ||
12338 | ||
12339 | ||
12340 | ||
12341 | ||
12342 | use_additional=yes | |
12343 | ||
12344 | acl_save_prefix="$prefix" | |
12345 | prefix="$acl_final_prefix" | |
12346 | acl_save_exec_prefix="$exec_prefix" | |
12347 | exec_prefix="$acl_final_exec_prefix" | |
12348 | ||
12349 | eval additional_includedir=\"$includedir\" | |
12350 | eval additional_libdir=\"$libdir\" | |
12351 | ||
12352 | exec_prefix="$acl_save_exec_prefix" | |
12353 | prefix="$acl_save_prefix" | |
12354 | ||
12355 | ||
12356 | # Check whether --with-libintl-prefix was given. | |
12357 | if test "${with_libintl_prefix+set}" = set; then : | |
12358 | withval=$with_libintl_prefix; | |
12359 | if test "X$withval" = "Xno"; then | |
12360 | use_additional=no | |
12361 | else | |
12362 | if test "X$withval" = "X"; then | |
12363 | ||
12364 | acl_save_prefix="$prefix" | |
12365 | prefix="$acl_final_prefix" | |
12366 | acl_save_exec_prefix="$exec_prefix" | |
12367 | exec_prefix="$acl_final_exec_prefix" | |
12368 | ||
12369 | eval additional_includedir=\"$includedir\" | |
12370 | eval additional_libdir=\"$libdir\" | |
12371 | ||
12372 | exec_prefix="$acl_save_exec_prefix" | |
12373 | prefix="$acl_save_prefix" | |
12374 | ||
12375 | else | |
12376 | additional_includedir="$withval/include" | |
12377 | additional_libdir="$withval/lib" | |
12378 | fi | |
12379 | fi | |
12380 | ||
12381 | fi | |
12382 | ||
12383 | ||
12384 | # Check whether --with-libintl-type was given. | |
12385 | if test "${with_libintl_type+set}" = set; then : | |
12386 | withval=$with_libintl_type; with_libintl_type=$withval | |
12387 | else | |
12388 | with_libintl_type=auto | |
12389 | fi | |
12390 | ||
12391 | lib_type=`eval echo \$with_libintl_type` | |
12392 | ||
12393 | LIBINTL= | |
12394 | LTLIBINTL= | |
12395 | INCINTL= | |
12396 | rpathdirs= | |
12397 | ltrpathdirs= | |
12398 | names_already_handled= | |
12399 | names_next_round='intl ' | |
12400 | while test -n "$names_next_round"; do | |
12401 | names_this_round="$names_next_round" | |
12402 | names_next_round= | |
12403 | for name in $names_this_round; do | |
12404 | already_handled= | |
12405 | for n in $names_already_handled; do | |
12406 | if test "$n" = "$name"; then | |
12407 | already_handled=yes | |
12408 | break | |
12409 | fi | |
12410 | done | |
12411 | if test -z "$already_handled"; then | |
12412 | names_already_handled="$names_already_handled $name" | |
12413 | uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` | |
12414 | eval value=\"\$HAVE_LIB$uppername\" | |
12415 | if test -n "$value"; then | |
12416 | if test "$value" = yes; then | |
12417 | eval value=\"\$LIB$uppername\" | |
12418 | test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value" | |
12419 | eval value=\"\$LTLIB$uppername\" | |
12420 | test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value" | |
12421 | else | |
12422 | : | |
12423 | fi | |
12424 | else | |
12425 | found_dir= | |
12426 | found_la= | |
12427 | found_so= | |
12428 | found_a= | |
12429 | if test $use_additional = yes; then | |
12430 | if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then | |
12431 | found_dir="$additional_libdir" | |
12432 | found_so="$additional_libdir/lib$name.$shlibext" | |
12433 | if test -f "$additional_libdir/lib$name.la"; then | |
12434 | found_la="$additional_libdir/lib$name.la" | |
12435 | fi | |
12436 | elif test x$lib_type != xshared; then | |
12437 | if test -f "$additional_libdir/lib$name.$libext"; then | |
12438 | found_dir="$additional_libdir" | |
12439 | found_a="$additional_libdir/lib$name.$libext" | |
12440 | if test -f "$additional_libdir/lib$name.la"; then | |
12441 | found_la="$additional_libdir/lib$name.la" | |
12442 | fi | |
12443 | fi | |
12444 | fi | |
12445 | fi | |
12446 | if test "X$found_dir" = "X"; then | |
12447 | for x in $LDFLAGS $LTLIBINTL; do | |
12448 | ||
12449 | acl_save_prefix="$prefix" | |
12450 | prefix="$acl_final_prefix" | |
12451 | acl_save_exec_prefix="$exec_prefix" | |
12452 | exec_prefix="$acl_final_exec_prefix" | |
12453 | eval x=\"$x\" | |
12454 | exec_prefix="$acl_save_exec_prefix" | |
12455 | prefix="$acl_save_prefix" | |
12456 | ||
12457 | case "$x" in | |
12458 | -L*) | |
12459 | dir=`echo "X$x" | sed -e 's/^X-L//'` | |
12460 | if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then | |
12461 | found_dir="$dir" | |
12462 | found_so="$dir/lib$name.$shlibext" | |
12463 | if test -f "$dir/lib$name.la"; then | |
12464 | found_la="$dir/lib$name.la" | |
12465 | fi | |
12466 | elif test x$lib_type != xshared; then | |
12467 | if test -f "$dir/lib$name.$libext"; then | |
12468 | found_dir="$dir" | |
12469 | found_a="$dir/lib$name.$libext" | |
12470 | if test -f "$dir/lib$name.la"; then | |
12471 | found_la="$dir/lib$name.la" | |
12472 | fi | |
12473 | fi | |
12474 | fi | |
12475 | ;; | |
12476 | esac | |
12477 | if test "X$found_dir" != "X"; then | |
12478 | break | |
12479 | fi | |
12480 | done | |
12481 | fi | |
12482 | if test "X$found_dir" != "X"; then | |
12483 | LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name" | |
12484 | if test "X$found_so" != "X"; then | |
12485 | if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then | |
12486 | LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" | |
12487 | else | |
12488 | haveit= | |
12489 | for x in $ltrpathdirs; do | |
12490 | if test "X$x" = "X$found_dir"; then | |
12491 | haveit=yes | |
12492 | break | |
12493 | fi | |
12494 | done | |
12495 | if test -z "$haveit"; then | |
12496 | ltrpathdirs="$ltrpathdirs $found_dir" | |
12497 | fi | |
12498 | if test "$hardcode_direct" = yes; then | |
12499 | LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" | |
12500 | else | |
12501 | if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then | |
12502 | LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" | |
12503 | haveit= | |
12504 | for x in $rpathdirs; do | |
12505 | if test "X$x" = "X$found_dir"; then | |
12506 | haveit=yes | |
12507 | break | |
12508 | fi | |
12509 | done | |
12510 | if test -z "$haveit"; then | |
12511 | rpathdirs="$rpathdirs $found_dir" | |
12512 | fi | |
12513 | else | |
12514 | haveit= | |
12515 | for x in $LDFLAGS $LIBINTL; do | |
12516 | ||
12517 | acl_save_prefix="$prefix" | |
12518 | prefix="$acl_final_prefix" | |
12519 | acl_save_exec_prefix="$exec_prefix" | |
12520 | exec_prefix="$acl_final_exec_prefix" | |
12521 | eval x=\"$x\" | |
12522 | exec_prefix="$acl_save_exec_prefix" | |
12523 | prefix="$acl_save_prefix" | |
12524 | ||
12525 | if test "X$x" = "X-L$found_dir"; then | |
12526 | haveit=yes | |
12527 | break | |
12528 | fi | |
12529 | done | |
12530 | if test -z "$haveit"; then | |
12531 | LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir" | |
12532 | fi | |
12533 | if test "$hardcode_minus_L" != no; then | |
12534 | LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" | |
12535 | else | |
12536 | LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" | |
12537 | fi | |
12538 | fi | |
12539 | fi | |
12540 | fi | |
12541 | else | |
12542 | if test "X$found_a" != "X"; then | |
12543 | LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a" | |
12544 | else | |
12545 | LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name" | |
12546 | fi | |
12547 | fi | |
12548 | additional_includedir= | |
12549 | case "$found_dir" in | |
12550 | */lib | */lib/) | |
12551 | basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` | |
12552 | additional_includedir="$basedir/include" | |
12553 | ;; | |
12554 | esac | |
12555 | if test "X$additional_includedir" != "X"; then | |
12556 | if test "X$additional_includedir" != "X/usr/include"; then | |
12557 | haveit= | |
12558 | if test "X$additional_includedir" = "X/usr/local/include"; then | |
12559 | if test -n "$GCC"; then | |
12560 | case $host_os in | |
12561 | linux*) haveit=yes;; | |
12562 | esac | |
12563 | fi | |
12564 | fi | |
12565 | if test -z "$haveit"; then | |
12566 | for x in $CPPFLAGS $INCINTL; do | |
12567 | ||
12568 | acl_save_prefix="$prefix" | |
12569 | prefix="$acl_final_prefix" | |
12570 | acl_save_exec_prefix="$exec_prefix" | |
12571 | exec_prefix="$acl_final_exec_prefix" | |
12572 | eval x=\"$x\" | |
12573 | exec_prefix="$acl_save_exec_prefix" | |
12574 | prefix="$acl_save_prefix" | |
12575 | ||
12576 | if test "X$x" = "X-I$additional_includedir"; then | |
12577 | haveit=yes | |
12578 | break | |
12579 | fi | |
12580 | done | |
12581 | if test -z "$haveit"; then | |
12582 | if test -d "$additional_includedir"; then | |
12583 | INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir" | |
12584 | fi | |
12585 | fi | |
12586 | fi | |
12587 | fi | |
12588 | fi | |
12589 | if test -n "$found_la"; then | |
12590 | save_libdir="$libdir" | |
12591 | case "$found_la" in | |
12592 | */* | *\\*) . "$found_la" ;; | |
12593 | *) . "./$found_la" ;; | |
12594 | esac | |
12595 | libdir="$save_libdir" | |
12596 | for dep in $dependency_libs; do | |
12597 | case "$dep" in | |
12598 | -L*) | |
12599 | additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` | |
12600 | if test "X$additional_libdir" != "X/usr/lib"; then | |
12601 | haveit= | |
12602 | if test "X$additional_libdir" = "X/usr/local/lib"; then | |
12603 | if test -n "$GCC"; then | |
12604 | case $host_os in | |
12605 | linux*) haveit=yes;; | |
12606 | esac | |
12607 | fi | |
12608 | fi | |
12609 | if test -z "$haveit"; then | |
12610 | haveit= | |
12611 | for x in $LDFLAGS $LIBINTL; do | |
12612 | ||
12613 | acl_save_prefix="$prefix" | |
12614 | prefix="$acl_final_prefix" | |
12615 | acl_save_exec_prefix="$exec_prefix" | |
12616 | exec_prefix="$acl_final_exec_prefix" | |
12617 | eval x=\"$x\" | |
12618 | exec_prefix="$acl_save_exec_prefix" | |
12619 | prefix="$acl_save_prefix" | |
12620 | ||
12621 | if test "X$x" = "X-L$additional_libdir"; then | |
12622 | haveit=yes | |
12623 | break | |
12624 | fi | |
12625 | done | |
12626 | if test -z "$haveit"; then | |
12627 | if test -d "$additional_libdir"; then | |
12628 | LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir" | |
12629 | fi | |
12630 | fi | |
12631 | haveit= | |
12632 | for x in $LDFLAGS $LTLIBINTL; do | |
12633 | ||
12634 | acl_save_prefix="$prefix" | |
12635 | prefix="$acl_final_prefix" | |
12636 | acl_save_exec_prefix="$exec_prefix" | |
12637 | exec_prefix="$acl_final_exec_prefix" | |
12638 | eval x=\"$x\" | |
12639 | exec_prefix="$acl_save_exec_prefix" | |
12640 | prefix="$acl_save_prefix" | |
12641 | ||
12642 | if test "X$x" = "X-L$additional_libdir"; then | |
12643 | haveit=yes | |
12644 | break | |
12645 | fi | |
12646 | done | |
12647 | if test -z "$haveit"; then | |
12648 | if test -d "$additional_libdir"; then | |
12649 | LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir" | |
12650 | fi | |
12651 | fi | |
12652 | fi | |
12653 | fi | |
12654 | ;; | |
12655 | -R*) | |
12656 | dir=`echo "X$dep" | sed -e 's/^X-R//'` | |
12657 | if test "$enable_rpath" != no; then | |
12658 | haveit= | |
12659 | for x in $rpathdirs; do | |
12660 | if test "X$x" = "X$dir"; then | |
12661 | haveit=yes | |
12662 | break | |
12663 | fi | |
12664 | done | |
12665 | if test -z "$haveit"; then | |
12666 | rpathdirs="$rpathdirs $dir" | |
12667 | fi | |
12668 | haveit= | |
12669 | for x in $ltrpathdirs; do | |
12670 | if test "X$x" = "X$dir"; then | |
12671 | haveit=yes | |
12672 | break | |
12673 | fi | |
12674 | done | |
12675 | if test -z "$haveit"; then | |
12676 | ltrpathdirs="$ltrpathdirs $dir" | |
12677 | fi | |
12678 | fi | |
12679 | ;; | |
12680 | -l*) | |
12681 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` | |
12682 | ;; | |
12683 | *.la) | |
12684 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` | |
12685 | ;; | |
12686 | *) | |
12687 | LIBINTL="${LIBINTL}${LIBINTL:+ }$dep" | |
12688 | LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep" | |
12689 | ;; | |
12690 | esac | |
12691 | done | |
12692 | fi | |
12693 | else | |
12694 | if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then | |
12695 | LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" | |
12696 | LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name" | |
12697 | else | |
12698 | LIBINTL="${LIBINTL}${LIBINTL:+ }-l:lib$name.$libext" | |
12699 | LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l:lib$name.$libext" | |
12700 | fi | |
12701 | fi | |
12702 | fi | |
12703 | fi | |
12704 | done | |
12705 | done | |
12706 | if test "X$rpathdirs" != "X"; then | |
12707 | if test -n "$hardcode_libdir_separator"; then | |
12708 | alldirs= | |
12709 | for found_dir in $rpathdirs; do | |
12710 | alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" | |
12711 | done | |
12712 | acl_save_libdir="$libdir" | |
12713 | libdir="$alldirs" | |
12714 | eval flag=\"$hardcode_libdir_flag_spec\" | |
12715 | libdir="$acl_save_libdir" | |
12716 | LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" | |
12717 | else | |
12718 | for found_dir in $rpathdirs; do | |
12719 | acl_save_libdir="$libdir" | |
12720 | libdir="$found_dir" | |
12721 | eval flag=\"$hardcode_libdir_flag_spec\" | |
12722 | libdir="$acl_save_libdir" | |
12723 | LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" | |
12724 | done | |
12725 | fi | |
12726 | fi | |
12727 | if test "X$ltrpathdirs" != "X"; then | |
12728 | for found_dir in $ltrpathdirs; do | |
12729 | LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir" | |
12730 | done | |
12731 | fi | |
12732 | ||
12733 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5 | |
12734 | $as_echo_n "checking for GNU gettext in libintl... " >&6; } | |
12735 | if eval \${$gt_func_gnugettext_libintl+:} false; then : | |
12736 | $as_echo_n "(cached) " >&6 | |
12737 | else | |
12738 | gt_save_CPPFLAGS="$CPPFLAGS" | |
12739 | CPPFLAGS="$CPPFLAGS $INCINTL" | |
12740 | gt_save_LIBS="$LIBS" | |
12741 | LIBS="$LIBS $LIBINTL" | |
12742 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12743 | /* end confdefs.h. */ | |
12744 | ||
12745 | #include <libintl.h> | |
12746 | #ifndef __GNU_GETTEXT_SUPPORTED_REVISION | |
12747 | extern int _nl_msg_cat_cntr; | |
12748 | extern | |
12749 | #ifdef __cplusplus | |
12750 | "C" | |
12751 | #endif | |
12752 | const char *_nl_expand_alias (const char *); | |
12753 | #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) | |
12754 | #else | |
12755 | #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 | |
12756 | #endif | |
12757 | $gt_revision_test_code | |
12758 | ||
12759 | int | |
12760 | main () | |
12761 | { | |
12762 | ||
12763 | bindtextdomain ("", ""); | |
12764 | return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION | |
12765 | ||
12766 | ; | |
12767 | return 0; | |
12768 | } | |
12769 | _ACEOF | |
12770 | if ac_fn_c_try_link "$LINENO"; then : | |
12771 | eval "$gt_func_gnugettext_libintl=yes" | |
12772 | else | |
12773 | eval "$gt_func_gnugettext_libintl=no" | |
12774 | fi | |
12775 | rm -f core conftest.err conftest.$ac_objext \ | |
12776 | conftest$ac_exeext conftest.$ac_ext | |
12777 | if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then | |
12778 | LIBS="$LIBS $LIBICONV" | |
12779 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
12780 | /* end confdefs.h. */ | |
12781 | ||
12782 | #include <libintl.h> | |
12783 | #ifndef __GNU_GETTEXT_SUPPORTED_REVISION | |
12784 | extern int _nl_msg_cat_cntr; | |
12785 | extern | |
12786 | #ifdef __cplusplus | |
12787 | "C" | |
12788 | #endif | |
12789 | const char *_nl_expand_alias (const char *); | |
12790 | #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) | |
12791 | #else | |
12792 | #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 | |
12793 | #endif | |
12794 | $gt_revision_test_code | |
12795 | ||
12796 | int | |
12797 | main () | |
12798 | { | |
12799 | ||
12800 | bindtextdomain ("", ""); | |
12801 | return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION | |
12802 | ||
12803 | ; | |
12804 | return 0; | |
12805 | } | |
12806 | _ACEOF | |
12807 | if ac_fn_c_try_link "$LINENO"; then : | |
12808 | LIBINTL="$LIBINTL $LIBICONV" | |
12809 | LTLIBINTL="$LTLIBINTL $LTLIBICONV" | |
12810 | eval "$gt_func_gnugettext_libintl=yes" | |
12811 | ||
12812 | fi | |
12813 | rm -f core conftest.err conftest.$ac_objext \ | |
12814 | conftest$ac_exeext conftest.$ac_ext | |
12815 | fi | |
12816 | CPPFLAGS="$gt_save_CPPFLAGS" | |
12817 | LIBS="$gt_save_LIBS" | |
12818 | fi | |
12819 | eval ac_res=\$$gt_func_gnugettext_libintl | |
12820 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
12821 | $as_echo "$ac_res" >&6; } | |
12822 | fi | |
12823 | ||
12824 | if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ | |
12825 | || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ | |
12826 | && test "$PACKAGE" != gettext-runtime \ | |
12827 | && test "$PACKAGE" != gettext-tools; }; then | |
12828 | gt_use_preinstalled_gnugettext=yes | |
12829 | else | |
12830 | LIBINTL= | |
12831 | LTLIBINTL= | |
12832 | INCINTL= | |
12833 | fi | |
12834 | ||
12835 | ||
12836 | ||
12837 | if test -n "$INTL_MACOSX_LIBS"; then | |
12838 | if test "$gt_use_preinstalled_gnugettext" = "yes" \ | |
12839 | || test "$nls_cv_use_gnu_gettext" = "yes"; then | |
12840 | LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" | |
12841 | LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" | |
12842 | fi | |
12843 | fi | |
12844 | ||
12845 | if test "$gt_use_preinstalled_gnugettext" = "yes" \ | |
12846 | || test "$nls_cv_use_gnu_gettext" = "yes"; then | |
12847 | ||
12848 | $as_echo "#define ENABLE_NLS 1" >>confdefs.h | |
12849 | ||
12850 | else | |
12851 | USE_NLS=no | |
12852 | fi | |
12853 | fi | |
12854 | ||
12855 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5 | |
12856 | $as_echo_n "checking whether to use NLS... " >&6; } | |
12857 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 | |
12858 | $as_echo "$USE_NLS" >&6; } | |
12859 | if test "$USE_NLS" = "yes"; then | |
12860 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5 | |
12861 | $as_echo_n "checking where the gettext function comes from... " >&6; } | |
12862 | if test "$gt_use_preinstalled_gnugettext" = "yes"; then | |
12863 | if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then | |
12864 | gt_source="external libintl" | |
12865 | else | |
12866 | gt_source="libc" | |
12867 | fi | |
12868 | else | |
12869 | gt_source="included intl directory" | |
12870 | fi | |
12871 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5 | |
12872 | $as_echo "$gt_source" >&6; } | |
12873 | fi | |
12874 | ||
12875 | if test "$USE_NLS" = "yes"; then | |
12876 | ||
12877 | if test "$gt_use_preinstalled_gnugettext" = "yes"; then | |
12878 | if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then | |
12879 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5 | |
12880 | $as_echo_n "checking how to link with libintl... " >&6; } | |
12881 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5 | |
12882 | $as_echo "$LIBINTL" >&6; } | |
12883 | ||
12884 | for element in $INCINTL; do | |
12885 | haveit= | |
12886 | for x in $CPPFLAGS; do | |
12887 | ||
12888 | acl_save_prefix="$prefix" | |
12889 | prefix="$acl_final_prefix" | |
12890 | acl_save_exec_prefix="$exec_prefix" | |
12891 | exec_prefix="$acl_final_exec_prefix" | |
12892 | eval x=\"$x\" | |
12893 | exec_prefix="$acl_save_exec_prefix" | |
12894 | prefix="$acl_save_prefix" | |
12895 | ||
12896 | if test "X$x" = "X$element"; then | |
12897 | haveit=yes | |
12898 | break | |
12899 | fi | |
12900 | done | |
12901 | if test -z "$haveit"; then | |
12902 | CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" | |
12903 | fi | |
12904 | done | |
12905 | ||
12906 | fi | |
12907 | ||
12908 | ||
12909 | $as_echo "#define HAVE_GETTEXT 1" >>confdefs.h | |
12910 | ||
12911 | ||
12912 | $as_echo "#define HAVE_DCGETTEXT 1" >>confdefs.h | |
12913 | ||
12914 | fi | |
12915 | ||
12916 | POSUB=po | |
12917 | fi | |
12918 | ||
12919 | ||
12920 | ||
12921 | INTLLIBS="$LIBINTL" | |
12922 | ||
12923 | ||
12924 | ||
12925 | ||
12926 | ||
12927 | ||
12928 | fi | |
12929 | ||
12930 | ||
12931 | ||
12932 | ||
12933 | ||
12934 | ||
12935 | ||
12936 | ||
12937 | ||
12938 | ||
12939 | ||
12940 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 | |
12941 | $as_echo_n "checking whether NLS is requested... " >&6; } | |
12942 | if test x"$USE_NLS" != xyes; then | |
12943 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
12944 | $as_echo "no" >&6; } | |
12945 | else | |
12946 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
12947 | $as_echo "yes" >&6; } | |
12948 | ||
12949 | $as_echo "#define ENABLE_NLS 1" >>confdefs.h | |
12950 | ||
12951 | ||
12952 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5 | |
12953 | $as_echo_n "checking for catalogs to be installed... " >&6; } | |
12954 | # Look for .po and .gmo files in the source directory. | |
12955 | CATALOGS= | |
12956 | XLINGUAS= | |
12957 | for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do | |
12958 | # If there aren't any .gmo files the shell will give us the | |
12959 | # literal string "../path/to/srcdir/po/*.gmo" which has to be | |
12960 | # weeded out. | |
12961 | case "$cat" in *\**) | |
12962 | continue;; | |
12963 | esac | |
12964 | # The quadruple backslash is collapsed to a double backslash | |
12965 | # by the backticks, then collapsed again by the double quotes, | |
12966 | # leaving us with one backslash in the sed expression (right | |
12967 | # before the dot that mustn't act as a wildcard). | |
12968 | cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"` | |
12969 | lang=`echo $cat | sed -e "s!\\\\.gmo!!"` | |
12970 | # The user is allowed to set LINGUAS to a list of languages to | |
12971 | # install catalogs for. If it's empty that means "all of them." | |
12972 | if test "x$LINGUAS" = x; then | |
12973 | CATALOGS="$CATALOGS $cat" | |
12974 | XLINGUAS="$XLINGUAS $lang" | |
12975 | else | |
12976 | case "$LINGUAS" in *$lang*) | |
12977 | CATALOGS="$CATALOGS $cat" | |
12978 | XLINGUAS="$XLINGUAS $lang" | |
12979 | ;; | |
12980 | esac | |
12981 | fi | |
12982 | done | |
12983 | LINGUAS="$XLINGUAS" | |
12984 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5 | |
12985 | $as_echo "$LINGUAS" >&6; } | |
12986 | ||
12987 | ||
12988 | DATADIRNAME=share | |
12989 | ||
12990 | INSTOBJEXT=.mo | |
12991 | ||
12992 | GENCAT=gencat | |
12993 | ||
12994 | CATOBJEXT=.gmo | |
12995 | ||
12996 | fi | |
12997 | ||
12998 | # Create sub-directories for objects and dependencies. | |
12999 | CONFIG_SRC_SUBDIR="arch gdbsupport nat target" | |
13000 | ||
13001 | ||
13002 | ac_config_commands="$ac_config_commands gdbdepdir" | |
13003 | ||
13004 | ||
13005 | depcc="$CC" am_compiler_list= | |
13006 | ||
13007 | am_depcomp=$ac_aux_dir/depcomp | |
13008 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 | |
13009 | $as_echo_n "checking dependency style of $depcc... " >&6; } | |
13010 | if ${am_cv_CC_dependencies_compiler_type+:} false; then : | |
13011 | $as_echo_n "(cached) " >&6 | |
13012 | else | |
13013 | if test -f "$am_depcomp"; then | |
13014 | # We make a subdir and do the tests there. Otherwise we can end up | |
13015 | # making bogus files that we don't know about and never remove. For | |
13016 | # instance it was reported that on HP-UX the gcc test will end up | |
13017 | # making a dummy file named `D' -- because `-MD' means `put the output | |
13018 | # in D'. | |
13019 | mkdir conftest.dir | |
13020 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
13021 | # using a relative directory. | |
13022 | cp "$am_depcomp" conftest.dir | |
13023 | cd conftest.dir | |
13024 | # We will build objects and dependencies in a subdirectory because | |
13025 | # it helps to detect inapplicable dependency modes. For instance | |
13026 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
13027 | # side effect of compilation, but ICC will put the dependencies in | |
13028 | # the current directory while Tru64 will put them in the object | |
13029 | # directory. | |
13030 | mkdir sub | |
13031 | ||
13032 | am_cv_CC_dependencies_compiler_type=none | |
13033 | if test "$am_compiler_list" = ""; then | |
13034 | am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` | |
13035 | fi | |
13036 | for depmode in $am_compiler_list; do | |
13037 | if test $depmode = none; then break; fi | |
13038 | ||
13039 | $as_echo "$as_me:$LINENO: trying $depmode" >&5 | |
13040 | # Setup a source with many dependencies, because some compilers | |
13041 | # like to wrap large dependency lists on column 80 (with \), and | |
13042 | # we should not choose a depcomp mode which is confused by this. | |
13043 | # | |
13044 | # We need to recreate these files for each test, as the compiler may | |
13045 | # overwrite some of them when testing with obscure command lines. | |
13046 | # This happens at least with the AIX C compiler. | |
13047 | : > sub/conftest.c | |
13048 | for i in 1 2 3 4 5 6; do | |
13049 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
13050 | # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with | |
13051 | # Solaris 8's {/usr,}/bin/sh. | |
13052 | touch sub/conftst$i.h | |
13053 | done | |
13054 | echo "include sub/conftest.Po" > confmf | |
13055 | ||
13056 | # We check with `-c' and `-o' for the sake of the "dashmstdout" | |
13057 | # mode. It turns out that the SunPro C++ compiler does not properly | |
13058 | # handle `-M -o', and we need to detect this. | |
13059 | depcmd="depmode=$depmode \ | |
13060 | source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ | |
13061 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
13062 | $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c" | |
13063 | echo "| $depcmd" | sed -e 's/ */ /g' >&5 | |
13064 | if env $depcmd > conftest.err 2>&1 && | |
13065 | grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 && | |
13066 | grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 && | |
13067 | ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then | |
13068 | # icc doesn't choke on unknown options, it will just issue warnings | |
13069 | # or remarks (even with -Werror). So we grep stderr for any message | |
13070 | # that says an option was ignored or not supported. | |
13071 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
13072 | # icc: Command line warning: ignoring option '-M'; no argument required | |
13073 | # The diagnosis changed in icc 8.0: | |
13074 | # icc: Command line remark: option '-MP' not supported | |
13075 | if (grep 'ignoring option' conftest.err || | |
13076 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
13077 | am_cv_CC_dependencies_compiler_type=$depmode | |
13078 | $as_echo "$as_me:$LINENO: success" >&5 | |
13079 | break | |
13080 | fi | |
13081 | fi | |
13082 | $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5 | |
13083 | sed -e 's/^/| /' < conftest.err >&5 | |
13084 | done | |
13085 | ||
13086 | cd .. | |
13087 | rm -rf conftest.dir | |
13088 | else | |
13089 | am_cv_CC_dependencies_compiler_type=none | |
13090 | fi | |
13091 | ||
13092 | fi | |
13093 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 | |
13094 | $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } | |
13095 | if test x${am_cv_CC_dependencies_compiler_type-none} = xnone | |
13096 | then as_fn_error $? "no usable dependency style found" "$LINENO" 5 | |
13097 | else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type | |
13098 | ||
13099 | fi | |
13100 | ||
13101 | ||
13102 | for ac_header in termios.h sys/reg.h string.h sys/procfs.h linux/elf.h fcntl.h signal.h sys/file.h sys/ioctl.h netinet/in.h sys/socket.h netdb.h netinet/tcp.h arpa/inet.h ws2tcpip.h | |
13103 | do : | |
13104 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
13105 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
13106 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
13107 | cat >>confdefs.h <<_ACEOF | |
13108 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
13109 | _ACEOF | |
13110 | ||
13111 | fi | |
13112 | ||
13113 | done | |
13114 | ||
13115 | for ac_header in vfork.h | |
13116 | do : | |
13117 | ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" | |
13118 | if test "x$ac_cv_header_vfork_h" = xyes; then : | |
13119 | cat >>confdefs.h <<_ACEOF | |
13120 | #define HAVE_VFORK_H 1 | |
13121 | _ACEOF | |
13122 | ||
13123 | fi | |
13124 | ||
13125 | done | |
13126 | ||
13127 | for ac_func in fork vfork | |
13128 | do : | |
13129 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
13130 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
13131 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
13132 | cat >>confdefs.h <<_ACEOF | |
13133 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
13134 | _ACEOF | |
13135 | ||
13136 | fi | |
13137 | done | |
13138 | ||
13139 | if test "x$ac_cv_func_fork" = xyes; then | |
db6878ac SM |
13140 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 |
13141 | $as_echo_n "checking for working fork... " >&6; } | |
13142 | if ${ac_cv_func_fork_works+:} false; then : | |
05ea2a05 | 13143 | $as_echo_n "(cached) " >&6 |
db6878ac SM |
13144 | else |
13145 | if test "$cross_compiling" = yes; then : | |
13146 | ac_cv_func_fork_works=cross | |
05ea2a05 TT |
13147 | else |
13148 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13149 | /* end confdefs.h. */ | |
db6878ac | 13150 | $ac_includes_default |
05ea2a05 TT |
13151 | int |
13152 | main () | |
13153 | { | |
db6878ac SM |
13154 | |
13155 | /* By Ruediger Kuhlmann. */ | |
13156 | return fork () < 0; | |
13157 | ||
05ea2a05 TT |
13158 | ; |
13159 | return 0; | |
13160 | } | |
13161 | _ACEOF | |
db6878ac SM |
13162 | if ac_fn_c_try_run "$LINENO"; then : |
13163 | ac_cv_func_fork_works=yes | |
05ea2a05 | 13164 | else |
db6878ac | 13165 | ac_cv_func_fork_works=no |
05ea2a05 | 13166 | fi |
db6878ac SM |
13167 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
13168 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
05ea2a05 | 13169 | fi |
5e030278 | 13170 | |
db6878ac SM |
13171 | fi |
13172 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 | |
13173 | $as_echo "$ac_cv_func_fork_works" >&6; } | |
5e030278 | 13174 | |
db6878ac SM |
13175 | else |
13176 | ac_cv_func_fork_works=$ac_cv_func_fork | |
13177 | fi | |
13178 | if test "x$ac_cv_func_fork_works" = xcross; then | |
13179 | case $host in | |
13180 | *-*-amigaos* | *-*-msdosdjgpp*) | |
13181 | # Override, as these systems have only a dummy fork() stub | |
13182 | ac_cv_func_fork_works=no | |
13183 | ;; | |
13184 | *) | |
13185 | ac_cv_func_fork_works=yes | |
13186 | ;; | |
13187 | esac | |
13188 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 | |
13189 | $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} | |
13190 | fi | |
13191 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
13192 | if test "x$ac_cv_func_vfork" = xyes; then | |
13193 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 | |
13194 | $as_echo_n "checking for working vfork... " >&6; } | |
13195 | if ${ac_cv_func_vfork_works+:} false; then : | |
5e030278 | 13196 | $as_echo_n "(cached) " >&6 |
db6878ac SM |
13197 | else |
13198 | if test "$cross_compiling" = yes; then : | |
13199 | ac_cv_func_vfork_works=cross | |
5e030278 TT |
13200 | else |
13201 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13202 | /* end confdefs.h. */ | |
db6878ac SM |
13203 | /* Thanks to Paul Eggert for this test. */ |
13204 | $ac_includes_default | |
13205 | #include <sys/wait.h> | |
13206 | #ifdef HAVE_VFORK_H | |
13207 | # include <vfork.h> | |
13208 | #endif | |
13209 | /* On some sparc systems, changes by the child to local and incoming | |
13210 | argument registers are propagated back to the parent. The compiler | |
13211 | is told about this with #include <vfork.h>, but some compilers | |
13212 | (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a | |
13213 | static variable whose address is put into a register that is | |
13214 | clobbered by the vfork. */ | |
13215 | static void | |
13216 | #ifdef __cplusplus | |
13217 | sparc_address_test (int arg) | |
13218 | # else | |
13219 | sparc_address_test (arg) int arg; | |
13220 | #endif | |
13221 | { | |
13222 | static pid_t child; | |
13223 | if (!child) { | |
13224 | child = vfork (); | |
13225 | if (child < 0) { | |
13226 | perror ("vfork"); | |
13227 | _exit(2); | |
13228 | } | |
13229 | if (!child) { | |
13230 | arg = getpid(); | |
13231 | write(-1, "", 0); | |
13232 | _exit (arg); | |
13233 | } | |
13234 | } | |
13235 | } | |
05ea2a05 | 13236 | |
5e030278 TT |
13237 | int |
13238 | main () | |
13239 | { | |
db6878ac SM |
13240 | pid_t parent = getpid (); |
13241 | pid_t child; | |
13242 | ||
13243 | sparc_address_test (0); | |
13244 | ||
13245 | child = vfork (); | |
13246 | ||
13247 | if (child == 0) { | |
13248 | /* Here is another test for sparc vfork register problems. This | |
13249 | test uses lots of local variables, at least as many local | |
13250 | variables as main has allocated so far including compiler | |
13251 | temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris | |
13252 | 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should | |
13253 | reuse the register of parent for one of the local variables, | |
13254 | since it will think that parent can't possibly be used any more | |
13255 | in this routine. Assigning to the local variable will thus | |
13256 | munge parent in the parent process. */ | |
13257 | pid_t | |
13258 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
13259 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
13260 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
13261 | use the same hardware register for all 8 local variables. */ | |
13262 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
13263 | || p != p5 || p != p6 || p != p7) | |
13264 | _exit(1); | |
13265 | ||
13266 | /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent | |
13267 | from child file descriptors. If the child closes a descriptor | |
13268 | before it execs or exits, this munges the parent's descriptor | |
13269 | as well. Test for this by closing stdout in the child. */ | |
13270 | _exit(close(fileno(stdout)) != 0); | |
13271 | } else { | |
13272 | int status; | |
13273 | struct stat st; | |
13274 | ||
13275 | while (wait(&status) != child) | |
13276 | ; | |
13277 | return ( | |
13278 | /* Was there some problem with vforking? */ | |
13279 | child < 0 | |
13280 | ||
13281 | /* Did the child fail? (This shouldn't happen.) */ | |
13282 | || status | |
13283 | ||
13284 | /* Did the vfork/compiler bug occur? */ | |
13285 | || parent != getpid() | |
13286 | ||
13287 | /* Did the file descriptor bug occur? */ | |
13288 | || fstat(fileno(stdout), &st) != 0 | |
13289 | ); | |
13290 | } | |
5e030278 TT |
13291 | } |
13292 | _ACEOF | |
db6878ac SM |
13293 | if ac_fn_c_try_run "$LINENO"; then : |
13294 | ac_cv_func_vfork_works=yes | |
5e030278 | 13295 | else |
db6878ac | 13296 | ac_cv_func_vfork_works=no |
5e030278 | 13297 | fi |
db6878ac SM |
13298 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
13299 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5e030278 | 13300 | fi |
5e030278 | 13301 | |
db6878ac SM |
13302 | fi |
13303 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 | |
13304 | $as_echo "$ac_cv_func_vfork_works" >&6; } | |
5e030278 | 13305 | |
db6878ac SM |
13306 | fi; |
13307 | if test "x$ac_cv_func_fork_works" = xcross; then | |
13308 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
13309 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 | |
13310 | $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} | |
13311 | fi | |
5e030278 | 13312 | |
db6878ac | 13313 | if test "x$ac_cv_func_vfork_works" = xyes; then |
5e030278 | 13314 | |
db6878ac | 13315 | $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h |
e9bcb658 | 13316 | |
e9bcb658 | 13317 | else |
db6878ac SM |
13318 | |
13319 | $as_echo "#define vfork fork" >>confdefs.h | |
05ea2a05 | 13320 | |
e9bcb658 | 13321 | fi |
db6878ac | 13322 | if test "x$ac_cv_func_fork_works" = xyes; then |
e9bcb658 | 13323 | |
db6878ac | 13324 | $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h |
05ea2a05 | 13325 | |
db6878ac | 13326 | fi |
05ea2a05 | 13327 | |
db6878ac SM |
13328 | for ac_func in pread pwrite pread64 |
13329 | do : | |
13330 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
13331 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
13332 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
13333 | cat >>confdefs.h <<_ACEOF | |
13334 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
13335 | _ACEOF | |
e9bcb658 | 13336 | |
db6878ac SM |
13337 | fi |
13338 | done | |
e9bcb658 | 13339 | |
3266f10b | 13340 | |
eb7aa561 PA |
13341 | # Check the return and argument types of ptrace. |
13342 | ||
13343 | ||
13344 | for ac_header in sys/ptrace.h ptrace.h | |
13345 | do : | |
13346 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
13347 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
d0ac1c44 | 13348 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : |
eb7aa561 PA |
13349 | cat >>confdefs.h <<_ACEOF |
13350 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
13351 | _ACEOF | |
13352 | ||
13353 | fi | |
13354 | ||
13355 | done | |
13356 | ||
13357 | ||
13358 | gdb_ptrace_headers=' | |
13359 | #include <sys/types.h> | |
13360 | #if HAVE_SYS_PTRACE_H | |
13361 | # include <sys/ptrace.h> | |
13362 | #endif | |
13363 | #if HAVE_UNISTD_H | |
13364 | # include <unistd.h> | |
13365 | #endif | |
13366 | ' | |
eb7aa561 PA |
13367 | |
13368 | # Check return type. Varargs (used on GNU/Linux) conflict with the | |
13369 | # empty argument list, so check for that explicitly. | |
13370 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5 | |
13371 | $as_echo_n "checking return type of ptrace... " >&6; } | |
d0ac1c44 | 13372 | if ${gdb_cv_func_ptrace_ret+:} false; then : |
eb7aa561 PA |
13373 | $as_echo_n "(cached) " >&6 |
13374 | else | |
13375 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13376 | /* end confdefs.h. */ | |
5164c117 | 13377 | Â $gdb_ptrace_headers |
eb7aa561 PA |
13378 | int |
13379 | main () | |
13380 | { | |
13381 | extern long ptrace (enum __ptrace_request, ...); | |
5164c117 | 13382 | |
eb7aa561 PA |
13383 | ; |
13384 | return 0; | |
13385 | } | |
13386 | _ACEOF | |
9b30624b | 13387 | if ac_fn_c_try_compile "$LINENO"; then : |
eb7aa561 PA |
13388 | gdb_cv_func_ptrace_ret='long' |
13389 | else | |
13390 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13391 | /* end confdefs.h. */ | |
13392 | $gdb_ptrace_headers | |
13393 | int | |
13394 | main () | |
13395 | { | |
13396 | extern int ptrace (); | |
5164c117 | 13397 | |
eb7aa561 PA |
13398 | ; |
13399 | return 0; | |
13400 | } | |
13401 | _ACEOF | |
9b30624b | 13402 | if ac_fn_c_try_compile "$LINENO"; then : |
eb7aa561 PA |
13403 | gdb_cv_func_ptrace_ret='int' |
13404 | else | |
13405 | gdb_cv_func_ptrace_ret='long' | |
b6fb30ed | 13406 | |
eb7aa561 PA |
13407 | fi |
13408 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
b6fb30ed | 13409 | |
eb7aa561 PA |
13410 | fi |
13411 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
b6fb30ed | 13412 | |
eb7aa561 PA |
13413 | fi |
13414 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5 | |
13415 | $as_echo "$gdb_cv_func_ptrace_ret" >&6; } | |
13416 | ||
b6fb30ed | 13417 | |
eb7aa561 PA |
13418 | cat >>confdefs.h <<_ACEOF |
13419 | #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret | |
13420 | _ACEOF | |
13421 | ||
b6fb30ed | 13422 | |
eb7aa561 PA |
13423 | # Check argument types. |
13424 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5 | |
13425 | $as_echo_n "checking types of arguments for ptrace... " >&6; } | |
d0ac1c44 | 13426 | if ${gdb_cv_func_ptrace_args+:} false; then : |
eb7aa561 PA |
13427 | $as_echo_n "(cached) " >&6 |
13428 | else | |
eb7aa561 PA |
13429 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
13430 | /* end confdefs.h. */ | |
13431 | $gdb_ptrace_headers | |
13432 | int | |
13433 | main () | |
13434 | { | |
13435 | extern long ptrace (enum __ptrace_request, ...); | |
5164c117 | 13436 | |
eb7aa561 PA |
13437 | ; |
13438 | return 0; | |
13439 | } | |
13440 | _ACEOF | |
9b30624b | 13441 | if ac_fn_c_try_compile "$LINENO"; then : |
54019719 | 13442 | gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long' |
eb7aa561 | 13443 | else |
b6fb30ed SM |
13444 | for gdb_arg1 in 'int' 'long'; do |
13445 | for gdb_arg2 in 'pid_t' 'int' 'long'; do | |
13446 | for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do | |
13447 | for gdb_arg4 in 'int' 'long' 'void *'; do | |
13448 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
eb7aa561 PA |
13449 | /* end confdefs.h. */ |
13450 | $gdb_ptrace_headers | |
13451 | int | |
13452 | main () | |
13453 | { | |
b6fb30ed | 13454 | extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4); |
5164c117 | 13455 | |
eb7aa561 PA |
13456 | ; |
13457 | return 0; | |
13458 | } | |
13459 | _ACEOF | |
9b30624b | 13460 | if ac_fn_c_try_compile "$LINENO"; then : |
eb7aa561 | 13461 | gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4"; |
b6fb30ed SM |
13462 | break 4; |
13463 | ||
eb7aa561 PA |
13464 | fi |
13465 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
b6fb30ed SM |
13466 | |
13467 | for gdb_arg5 in 'int *' 'int' 'long'; do | |
13468 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
eb7aa561 PA |
13469 | /* end confdefs.h. */ |
13470 | $gdb_ptrace_headers | |
13471 | int | |
13472 | main () | |
13473 | { | |
b6fb30ed | 13474 | extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5); |
5164c117 | 13475 | |
eb7aa561 PA |
13476 | ; |
13477 | return 0; | |
13478 | } | |
13479 | _ACEOF | |
9b30624b | 13480 | if ac_fn_c_try_compile "$LINENO"; then : |
b6fb30ed SM |
13481 | gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5"; |
13482 | break 5; | |
eb7aa561 | 13483 | |
eb7aa561 PA |
13484 | fi |
13485 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
b6fb30ed SM |
13486 | done |
13487 | done | |
13488 | done | |
13489 | done | |
13490 | done | |
13491 | # Provide a safe default value. | |
13492 | : ${gdb_cv_func_ptrace_args='int,int,long,long'} | |
eb7aa561 PA |
13493 | |
13494 | fi | |
13495 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
b6fb30ed | 13496 | |
eb7aa561 PA |
13497 | fi |
13498 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5 | |
13499 | $as_echo "$gdb_cv_func_ptrace_args" >&6; } | |
b6fb30ed | 13500 | |
eb7aa561 PA |
13501 | ac_save_IFS=$IFS; IFS=',' |
13502 | set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'` | |
13503 | IFS=$ac_save_IFS | |
13504 | shift | |
13505 | ||
54019719 PA |
13506 | cat >>confdefs.h <<_ACEOF |
13507 | #define PTRACE_TYPE_ARG1 $1 | |
13508 | _ACEOF | |
13509 | ||
13510 | ||
eb7aa561 PA |
13511 | cat >>confdefs.h <<_ACEOF |
13512 | #define PTRACE_TYPE_ARG3 $3 | |
13513 | _ACEOF | |
13514 | ||
13515 | ||
13516 | cat >>confdefs.h <<_ACEOF | |
13517 | #define PTRACE_TYPE_ARG4 $4 | |
13518 | _ACEOF | |
13519 | ||
13520 | if test -n "$5"; then | |
13521 | ||
13522 | cat >>confdefs.h <<_ACEOF | |
13523 | #define PTRACE_TYPE_ARG5 $5 | |
13524 | _ACEOF | |
13525 | ||
13526 | fi | |
13527 | ||
13528 | ||
0fb4aa4b PA |
13529 | # Check for UST |
13530 | ustlibs="" | |
13531 | ustinc="" | |
13532 | ||
13533 | ||
13534 | # Check whether --with-ust was given. | |
13535 | if test "${with_ust+set}" = set; then : | |
13536 | withval=$with_ust; | |
13537 | fi | |
13538 | ||
13539 | ||
13540 | # Check whether --with-ust_include was given. | |
13541 | if test "${with_ust_include+set}" = set; then : | |
13542 | withval=$with_ust_include; | |
13543 | fi | |
13544 | ||
13545 | ||
13546 | # Check whether --with-ust_lib was given. | |
13547 | if test "${with_ust_lib+set}" = set; then : | |
13548 | withval=$with_ust_lib; | |
13549 | fi | |
13550 | ||
13551 | ||
13552 | case $with_ust in | |
13553 | no) | |
13554 | ustlibs= | |
13555 | ustinc= | |
13556 | ;; | |
13557 | "" | yes) | |
13558 | ustlibs=" -lust " | |
13559 | ustinc="" | |
13560 | ;; | |
13561 | *) | |
13562 | ustlibs="-L$with_ust/lib -lust" | |
13563 | ustinc="-I$with_ust/include " | |
13564 | ;; | |
13565 | esac | |
13566 | if test "x$with_ust_include" != x; then | |
13567 | ustinc="-I$with_ust_include " | |
13568 | fi | |
13569 | if test "x$with_ust_lib" != x; then | |
13570 | ustlibs="-L$with_ust_lib -lust" | |
13571 | fi | |
13572 | ||
13573 | if test "x$with_ust" != "xno"; then | |
13574 | saved_CFLAGS="$CFLAGS" | |
13575 | CFLAGS="$CFLAGS $ustinc" | |
13576 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ust" >&5 | |
13577 | $as_echo_n "checking for ust... " >&6; } | |
13578 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13579 | /* end confdefs.h. */ | |
13580 | ||
13581 | #define CONFIG_UST_GDB_INTEGRATION | |
13582 | #include <ust/ust.h> | |
13583 | ||
13584 | int | |
13585 | main () | |
13586 | { | |
13587 | ||
7e8c7130 | 13588 | |
0fb4aa4b PA |
13589 | ; |
13590 | return 0; | |
13591 | } | |
13592 | _ACEOF | |
13593 | if ac_fn_c_try_compile "$LINENO"; then : | |
13594 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
13595 | $as_echo "yes" >&6; }; | |
7e8c7130 | 13596 | |
0fb4aa4b PA |
13597 | $as_echo "#define HAVE_UST 1" >>confdefs.h |
13598 | ||
13599 | else | |
13600 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
7e8c7130 SM |
13601 | $as_echo "no" >&6; } |
13602 | ustlibs= ; ustinc= | |
13603 | ||
0fb4aa4b PA |
13604 | fi |
13605 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13606 | CFLAGS="$saved_CFLAGS" | |
13607 | fi | |
13608 | ||
13609 | # Flags needed for UST | |
13610 | ||
13611 | ||
13612 | ||
8f13a3ce | 13613 | |
4b74833d AB |
13614 | |
13615 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking the compiler type" >&5 | |
13616 | $as_echo_n "checking the compiler type... " >&6; } | |
13617 | if ${gdb_cv_compiler_type+:} false; then : | |
13618 | $as_echo_n "(cached) " >&6 | |
13619 | else | |
13620 | gdb_cv_compiler_type=unknown | |
13621 | if test "$gdb_cv_compiler_type" = unknown; then | |
13622 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13623 | /* end confdefs.h. */ | |
13624 | ||
13625 | int | |
13626 | main () | |
13627 | { | |
13628 | ||
13629 | #if !defined __GNUC__ || defined __clang__ | |
13630 | #error not gcc | |
13631 | #endif | |
13632 | ||
13633 | ; | |
13634 | return 0; | |
13635 | } | |
13636 | _ACEOF | |
13637 | if ac_fn_c_try_compile "$LINENO"; then : | |
13638 | gdb_cv_compiler_type=gcc | |
13639 | fi | |
13640 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13641 | fi | |
13642 | ||
13643 | if test "$gdb_cv_compiler_type" = unknown; then | |
13644 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13645 | /* end confdefs.h. */ | |
13646 | ||
13647 | int | |
13648 | main () | |
13649 | { | |
13650 | ||
13651 | #ifndef __clang__ | |
13652 | #error not clang | |
13653 | #endif | |
13654 | ||
13655 | ; | |
13656 | return 0; | |
13657 | } | |
13658 | _ACEOF | |
13659 | if ac_fn_c_try_compile "$LINENO"; then : | |
13660 | gdb_cv_compiler_type=clang | |
13661 | fi | |
13662 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13663 | fi | |
13664 | ||
13665 | fi | |
13666 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_compiler_type" >&5 | |
13667 | $as_echo "$gdb_cv_compiler_type" >&6; } | |
13668 | ||
13669 | GDB_COMPILER_TYPE="$gdb_cv_compiler_type" | |
13670 | ||
13671 | ||
d4596a3d PA |
13672 | # Check whether --enable-werror was given. |
13673 | if test "${enable_werror+set}" = set; then : | |
13674 | enableval=$enable_werror; case "${enableval}" in | |
13675 | yes | y) ERROR_ON_WARNING="yes" ;; | |
13676 | no | n) ERROR_ON_WARNING="no" ;; | |
d0ac1c44 | 13677 | *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;; |
d4596a3d PA |
13678 | esac |
13679 | fi | |
13680 | ||
13681 | ||
9a084706 | 13682 | # Enable -Werror by default when using gcc. Turn it off for releases. |
8f13a3ce | 13683 | if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then |
d4596a3d PA |
13684 | ERROR_ON_WARNING=yes |
13685 | fi | |
13686 | ||
13687 | WERROR_CFLAGS="" | |
13688 | if test "${ERROR_ON_WARNING}" = yes ; then | |
13689 | WERROR_CFLAGS="-Werror" | |
13690 | fi | |
13691 | ||
cf6de44d | 13692 | # The options we'll try to enable. |
aac331e4 | 13693 | build_warnings="-Wall -Wpointer-arith \ |
a0de763e | 13694 | -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \ |
8f13a3ce | 13695 | -Wno-switch -Wno-char-subscripts \ |
cf6de44d | 13696 | -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \ |
d3d8724a | 13697 | -Wno-sign-compare -Wno-error=maybe-uninitialized \ |
458412c3 | 13698 | -Wno-mismatched-tags \ |
632e107b | 13699 | -Wno-error=deprecated-register \ |
85e26832 | 13700 | -Wsuggest-override \ |
d57f38ec | 13701 | -Wimplicit-fallthrough=5 \ |
96643e35 | 13702 | -Wduplicated-cond \ |
33a6bc35 TT |
13703 | -Wshadow=local \ |
13704 | -Wdeprecated-copy \ | |
13705 | -Wdeprecated-copy-dtor \ | |
bb564c58 | 13706 | -Wredundant-move \ |
8ddd8e0e | 13707 | -Wmissing-declarations \ |
898e7f60 | 13708 | -Wstrict-null-sentinel \ |
cbb97c5b | 13709 | -Wno-vla-cxx-extension \ |
898e7f60 | 13710 | " |
8f13a3ce | 13711 | |
4b74833d AB |
13712 | # The -Wmissing-prototypes flag will be accepted by GCC, but results |
13713 | # in a warning being printed about the flag not being valid for C++, | |
13714 | # this is something to do with using ccache, and argument ordering. | |
13715 | if test "$GDB_COMPILER_TYPE" != gcc; then | |
13716 | build_warnings="$build_warnings -Wmissing-prototypes" | |
13717 | fi | |
13718 | ||
8f13a3ce | 13719 | case "${host}" in |
5bfda255 YQ |
13720 | *-*-mingw32*) |
13721 | # Enable -Wno-format by default when using gcc on mingw since many | |
13722 | # GCC versions complain about %I64. | |
13723 | build_warnings="$build_warnings -Wno-format" ;; | |
13724 | *-*-solaris*) | |
13725 | # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC | |
13726 | # doesn't understand. | |
13727 | build_warnings="$build_warnings -Wno-unknown-pragmas" | |
13728 | # Solaris 11 <unistd.h> marks vfork deprecated. | |
13729 | build_warnings="$build_warnings -Wno-deprecated-declarations" ;; | |
f1628857 TT |
13730 | *) |
13731 | # Note that gcc requires -Wformat for -Wformat-nonliteral to work, | |
13732 | # but there's a special case for this below. | |
13733 | build_warnings="$build_warnings -Wformat-nonliteral" ;; | |
8f13a3ce MF |
13734 | esac |
13735 | ||
13736 | # Check whether --enable-build-warnings was given. | |
13737 | if test "${enable_build_warnings+set}" = set; then : | |
13738 | enableval=$enable_build_warnings; case "${enableval}" in | |
13739 | yes) ;; | |
13740 | no) build_warnings="-w";; | |
13741 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
13742 | build_warnings="${build_warnings} ${t}";; | |
13743 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
13744 | build_warnings="${t} ${build_warnings}";; | |
13745 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
13746 | esac | |
13747 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
13748 | echo "Setting compiler warning flags = $build_warnings" 6>&1 | |
13749 | fi | |
13750 | fi | |
13751 | # Check whether --enable-gdb-build-warnings was given. | |
13752 | if test "${enable_gdb_build_warnings+set}" = set; then : | |
13753 | enableval=$enable_gdb_build_warnings; case "${enableval}" in | |
13754 | yes) ;; | |
13755 | no) build_warnings="-w";; | |
13756 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
13757 | build_warnings="${build_warnings} ${t}";; | |
13758 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
13759 | build_warnings="${t} ${build_warnings}";; | |
13760 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
13761 | esac | |
13762 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
13763 | echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1 | |
13764 | fi | |
3bc3d82a PA |
13765 | fi |
13766 | ||
13767 | # The set of warnings supported by a C++ compiler is not the same as | |
13768 | # of the C compiler. | |
cf6de44d | 13769 | ac_ext=cpp |
3bc3d82a PA |
13770 | ac_cpp='$CXXCPP $CPPFLAGS' |
13771 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
13772 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
13773 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
13774 | ||
3bc3d82a | 13775 | |
d4596a3d | 13776 | WARN_CFLAGS="" |
8f13a3ce | 13777 | if test "x${build_warnings}" != x -a "x$GCC" = xyes |
d4596a3d PA |
13778 | then |
13779 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5 | |
13780 | $as_echo_n "checking compiler warning flags... " >&6; } | |
13781 | # Separate out the -Werror flag as some files just cannot be | |
13782 | # compiled with it enabled. | |
13783 | for w in ${build_warnings}; do | |
7544db95 PA |
13784 | # GCC does not complain about -Wno-unknown-warning. Invert |
13785 | # and test -Wunknown-warning instead. | |
13786 | case $w in | |
13787 | -Wno-*) | |
13788 | wtest=`echo $w | sed 's/-Wno-/-W/g'` ;; | |
f1628857 TT |
13789 | -Wformat-nonliteral) |
13790 | # gcc requires -Wformat before -Wformat-nonliteral | |
13791 | # will work, so stick them together. | |
13792 | w="-Wformat $w" | |
13793 | wtest="$w" | |
13794 | ;; | |
7544db95 PA |
13795 | *) |
13796 | wtest=$w ;; | |
13797 | esac | |
13798 | ||
d4596a3d PA |
13799 | case $w in |
13800 | -Werr*) WERROR_CFLAGS=-Werror ;; | |
3bc3d82a PA |
13801 | *) |
13802 | # Check whether GCC accepts it. | |
d4596a3d | 13803 | saved_CFLAGS="$CFLAGS" |
3e019bdc | 13804 | CFLAGS="$CFLAGS -Werror $wtest" |
3bc3d82a | 13805 | saved_CXXFLAGS="$CXXFLAGS" |
3e019bdc | 13806 | CXXFLAGS="$CXXFLAGS -Werror $wtest" |
a0de763e TT |
13807 | if test "x$w" = "x-Wunused-variable"; then |
13808 | # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958, | |
13809 | # fixed in GCC 4.9. This test is derived from the gdb | |
13810 | # source code that triggered this bug in GCC. | |
13811 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
13812 | /* end confdefs.h. */ | |
13813 | struct scoped_restore_base {}; | |
864ca435 SM |
13814 | struct scoped_restore_tmpl : public scoped_restore_base { |
13815 | ~scoped_restore_tmpl() {} | |
13816 | }; | |
a0de763e TT |
13817 | int |
13818 | main () | |
13819 | { | |
13820 | const scoped_restore_base &b = scoped_restore_tmpl(); | |
864ca435 | 13821 | |
a0de763e TT |
13822 | ; |
13823 | return 0; | |
13824 | } | |
13825 | _ACEOF | |
13826 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
13827 | WARN_CFLAGS="${WARN_CFLAGS} $w" | |
13828 | fi | |
13829 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
13830 | else | |
13831 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
d4596a3d PA |
13832 | /* end confdefs.h. */ |
13833 | ||
13834 | int | |
13835 | main () | |
13836 | { | |
13837 | ||
13838 | ; | |
13839 | return 0; | |
13840 | } | |
13841 | _ACEOF | |
3bc3d82a | 13842 | if ac_fn_cxx_try_compile "$LINENO"; then : |
d4596a3d PA |
13843 | WARN_CFLAGS="${WARN_CFLAGS} $w" |
13844 | fi | |
13845 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
a0de763e | 13846 | fi |
d4596a3d | 13847 | CFLAGS="$saved_CFLAGS" |
3bc3d82a | 13848 | CXXFLAGS="$saved_CXXFLAGS" |
d4596a3d PA |
13849 | esac |
13850 | done | |
13851 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5 | |
13852 | $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; } | |
13853 | fi | |
13854 | ||
13855 | ||
13856 | ||
cf6de44d | 13857 | ac_ext=c |
3bc3d82a PA |
13858 | ac_cpp='$CPP $CPPFLAGS' |
13859 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
13860 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
13861 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
13862 | ||
3bc3d82a | 13863 | |
8f13a3ce | 13864 | |
10e86dd7 DE |
13865 | old_LIBS="$LIBS" |
13866 | LIBS="$LIBS -ldl" | |
13867 | for ac_func in dladdr | |
13868 | do : | |
13869 | ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr" | |
d0ac1c44 | 13870 | if test "x$ac_cv_func_dladdr" = xyes; then : |
10e86dd7 DE |
13871 | cat >>confdefs.h <<_ACEOF |
13872 | #define HAVE_DLADDR 1 | |
13873 | _ACEOF | |
13874 | ||
13875 | fi | |
13876 | done | |
13877 | ||
13878 | LIBS="$old_LIBS" | |
13879 | ||
07697489 | 13880 | ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" |
d0ac1c44 | 13881 | if test "x$ac_cv_have_decl_ffs" = xyes; then : |
07697489 PA |
13882 | ac_have_decl=1 |
13883 | else | |
13884 | ac_have_decl=0 | |
13885 | fi | |
13886 | ||
13887 | cat >>confdefs.h <<_ACEOF | |
13888 | #define HAVE_DECL_FFS $ac_have_decl | |
13889 | _ACEOF | |
908ff469 | 13890 | |
07697489 | 13891 | ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" |
d0ac1c44 | 13892 | if test "x$ac_cv_have_decl_asprintf" = xyes; then : |
07697489 PA |
13893 | ac_have_decl=1 |
13894 | else | |
13895 | ac_have_decl=0 | |
13896 | fi | |
13897 | ||
13898 | cat >>confdefs.h <<_ACEOF | |
13899 | #define HAVE_DECL_ASPRINTF $ac_have_decl | |
13900 | _ACEOF | |
908ff469 | 13901 | |
07697489 | 13902 | ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" |
d0ac1c44 | 13903 | if test "x$ac_cv_have_decl_vasprintf" = xyes; then : |
07697489 PA |
13904 | ac_have_decl=1 |
13905 | else | |
13906 | ac_have_decl=0 | |
13907 | fi | |
13908 | ||
13909 | cat >>confdefs.h <<_ACEOF | |
13910 | #define HAVE_DECL_VASPRINTF $ac_have_decl | |
13911 | _ACEOF | |
908ff469 | 13912 | |
07697489 | 13913 | ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" |
d0ac1c44 | 13914 | if test "x$ac_cv_have_decl_snprintf" = xyes; then : |
07697489 PA |
13915 | ac_have_decl=1 |
13916 | else | |
13917 | ac_have_decl=0 | |
13918 | fi | |
13919 | ||
13920 | cat >>confdefs.h <<_ACEOF | |
13921 | #define HAVE_DECL_SNPRINTF $ac_have_decl | |
13922 | _ACEOF | |
908ff469 | 13923 | |
07697489 | 13924 | ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" |
d0ac1c44 | 13925 | if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : |
07697489 PA |
13926 | ac_have_decl=1 |
13927 | else | |
13928 | ac_have_decl=0 | |
13929 | fi | |
13930 | ||
13931 | cat >>confdefs.h <<_ACEOF | |
13932 | #define HAVE_DECL_VSNPRINTF $ac_have_decl | |
13933 | _ACEOF | |
13934 | ||
908ff469 | 13935 | ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" |
d0ac1c44 | 13936 | if test "x$ac_cv_have_decl_strtol" = xyes; then : |
07697489 PA |
13937 | ac_have_decl=1 |
13938 | else | |
13939 | ac_have_decl=0 | |
13940 | fi | |
13941 | ||
13942 | cat >>confdefs.h <<_ACEOF | |
13943 | #define HAVE_DECL_STRTOL $ac_have_decl | |
13944 | _ACEOF | |
908ff469 | 13945 | |
07697489 | 13946 | ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" |
d0ac1c44 | 13947 | if test "x$ac_cv_have_decl_strtoul" = xyes; then : |
07697489 PA |
13948 | ac_have_decl=1 |
13949 | else | |
13950 | ac_have_decl=0 | |
13951 | fi | |
13952 | ||
13953 | cat >>confdefs.h <<_ACEOF | |
13954 | #define HAVE_DECL_STRTOUL $ac_have_decl | |
13955 | _ACEOF | |
908ff469 | 13956 | |
07697489 | 13957 | ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" |
d0ac1c44 | 13958 | if test "x$ac_cv_have_decl_strtoll" = xyes; then : |
07697489 PA |
13959 | ac_have_decl=1 |
13960 | else | |
13961 | ac_have_decl=0 | |
13962 | fi | |
13963 | ||
13964 | cat >>confdefs.h <<_ACEOF | |
13965 | #define HAVE_DECL_STRTOLL $ac_have_decl | |
13966 | _ACEOF | |
908ff469 | 13967 | |
07697489 | 13968 | ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" |
d0ac1c44 | 13969 | if test "x$ac_cv_have_decl_strtoull" = xyes; then : |
07697489 PA |
13970 | ac_have_decl=1 |
13971 | else | |
13972 | ac_have_decl=0 | |
13973 | fi | |
13974 | ||
13975 | cat >>confdefs.h <<_ACEOF | |
13976 | #define HAVE_DECL_STRTOULL $ac_have_decl | |
13977 | _ACEOF | |
13978 | ||
908ff469 | 13979 | ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" |
d0ac1c44 | 13980 | if test "x$ac_cv_have_decl_strverscmp" = xyes; then : |
07697489 PA |
13981 | ac_have_decl=1 |
13982 | else | |
13983 | ac_have_decl=0 | |
13984 | fi | |
13985 | ||
13986 | cat >>confdefs.h <<_ACEOF | |
13987 | #define HAVE_DECL_STRVERSCMP $ac_have_decl | |
13988 | _ACEOF | |
13989 | ||
761ed61e | 13990 | ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" |
908ff469 MF |
13991 | if test "x$ac_cv_type_long_long" = xyes; then : |
13992 | ||
13993 | cat >>confdefs.h <<_ACEOF | |
13994 | #define HAVE_LONG_LONG 1 | |
13995 | _ACEOF | |
13996 | ||
13997 | # The cast to long int works around a bug in the HP C Compiler | |
13998 | # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects | |
13999 | # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. | |
14000 | # This bug is HP SR number 8606223364. | |
14001 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 | |
14002 | $as_echo_n "checking size of long long... " >&6; } | |
14003 | if ${ac_cv_sizeof_long_long+:} false; then : | |
14004 | $as_echo_n "(cached) " >&6 | |
14005 | else | |
14006 | if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : | |
14007 | ||
14008 | else | |
14009 | if test "$ac_cv_type_long_long" = yes; then | |
14010 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
14011 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
14012 | as_fn_error 77 "cannot compute sizeof (long long) | |
14013 | See \`config.log' for more details" "$LINENO" 5; } | |
14014 | else | |
14015 | ac_cv_sizeof_long_long=0 | |
14016 | fi | |
14017 | fi | |
14018 | ||
14019 | fi | |
14020 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 | |
14021 | $as_echo "$ac_cv_sizeof_long_long" >&6; } | |
14022 | ||
14023 | ||
14024 | ||
14025 | cat >>confdefs.h <<_ACEOF | |
14026 | #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long | |
14027 | _ACEOF | |
14028 | ||
14029 | ||
14030 | fi | |
14031 | ||
14032 | ||
14033 | as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` | |
14034 | ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" | |
14035 | if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : | |
14036 | ac_have_decl=1 | |
14037 | else | |
14038 | ac_have_decl=0 | |
14039 | fi | |
14040 | ||
14041 | cat >>confdefs.h <<_ACEOF | |
14042 | #define HAVE_DECL_BASENAME $ac_have_decl | |
14043 | _ACEOF | |
14044 | ||
14045 | ||
14046 | ||
14047 | ||
14048 | ||
07697489 | 14049 | |
81ecdfbb | 14050 | ac_fn_c_check_decl "$LINENO" "perror" "ac_cv_have_decl_perror" "$ac_includes_default" |
d0ac1c44 | 14051 | if test "x$ac_cv_have_decl_perror" = xyes; then : |
81ecdfbb RW |
14052 | ac_have_decl=1 |
14053 | else | |
14054 | ac_have_decl=0 | |
f450004a | 14055 | fi |
81ecdfbb RW |
14056 | |
14057 | cat >>confdefs.h <<_ACEOF | |
14058 | #define HAVE_DECL_PERROR $ac_have_decl | |
14059 | _ACEOF | |
bb0116a4 | 14060 | ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" |
d0ac1c44 | 14061 | if test "x$ac_cv_have_decl_vasprintf" = xyes; then : |
bb0116a4 JB |
14062 | ac_have_decl=1 |
14063 | else | |
14064 | ac_have_decl=0 | |
14065 | fi | |
14066 | ||
14067 | cat >>confdefs.h <<_ACEOF | |
14068 | #define HAVE_DECL_VASPRINTF $ac_have_decl | |
14069 | _ACEOF | |
14070 | ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" | |
d0ac1c44 | 14071 | if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : |
bb0116a4 JB |
14072 | ac_have_decl=1 |
14073 | else | |
14074 | ac_have_decl=0 | |
14075 | fi | |
14076 | ||
14077 | cat >>confdefs.h <<_ACEOF | |
14078 | #define HAVE_DECL_VSNPRINTF $ac_have_decl | |
14079 | _ACEOF | |
81ecdfbb RW |
14080 | |
14081 | ||
14082 | ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h> | |
05a6b8c2 EZ |
14083 | #if HAVE_SYS_SOCKET_H |
14084 | # include <sys/socket.h> | |
14085 | #elif HAVE_WS2TCPIP_H | |
14086 | # include <ws2tcpip.h> | |
14087 | #endif | |
81ecdfbb RW |
14088 | |
14089 | " | |
d0ac1c44 | 14090 | if test "x$ac_cv_type_socklen_t" = xyes; then : |
f450004a | 14091 | |
ccbd4912 | 14092 | cat >>confdefs.h <<_ACEOF |
f450004a DJ |
14093 | #define HAVE_SOCKLEN_T 1 |
14094 | _ACEOF | |
14095 | ||
f450004a | 14096 | |
ccbd4912 | 14097 | fi |
f450004a | 14098 | |
fb1e4ffc | 14099 | |
64da5dd5 JB |
14100 | case "${target}" in |
14101 | *-android*) | |
14102 | # Starting with NDK version 9, <elf.h> actually includes definitions | |
14103 | # of Elf32_auxv_t and Elf64_auxv_t. But sadly, <elf.h> includes | |
14104 | # <sys/exec_elf.h> which defines some of the ELF types incorrectly, | |
14105 | # leading to conflicts with the defintions from <linux/elf.h>. | |
14106 | # This makes it impossible for us to include both <elf.h> and | |
14107 | # <linux/elf.h>, which means that, in practice, we do not have | |
14108 | # access to Elf32_auxv_t and Elf64_auxv_t on this platform. | |
14109 | # Therefore, do not try to auto-detect availability, as it would | |
14110 | # get it wrong on this platform. | |
14111 | ;; | |
14112 | *) | |
14113 | ac_fn_c_check_type "$LINENO" "Elf32_auxv_t" "ac_cv_type_Elf32_auxv_t" "#include <elf.h> | |
8365dcf5 TJB |
14114 | |
14115 | " | |
d0ac1c44 | 14116 | if test "x$ac_cv_type_Elf32_auxv_t" = xyes; then : |
8365dcf5 TJB |
14117 | |
14118 | cat >>confdefs.h <<_ACEOF | |
14119 | #define HAVE_ELF32_AUXV_T 1 | |
14120 | _ACEOF | |
14121 | ||
14122 | ||
14123 | fi | |
14124 | ac_fn_c_check_type "$LINENO" "Elf64_auxv_t" "ac_cv_type_Elf64_auxv_t" "#include <elf.h> | |
14125 | ||
14126 | " | |
d0ac1c44 | 14127 | if test "x$ac_cv_type_Elf64_auxv_t" = xyes; then : |
8365dcf5 TJB |
14128 | |
14129 | cat >>confdefs.h <<_ACEOF | |
14130 | #define HAVE_ELF64_AUXV_T 1 | |
14131 | _ACEOF | |
14132 | ||
14133 | ||
14134 | fi | |
14135 | ||
64da5dd5 | 14136 | esac |
8365dcf5 | 14137 | |
c16158bc JM |
14138 | |
14139 | ||
81ecdfbb RW |
14140 | # Check whether --with-pkgversion was given. |
14141 | if test "${with_pkgversion+set}" = set; then : | |
14142 | withval=$with_pkgversion; case "$withval" in | |
d0ac1c44 | 14143 | yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;; |
c16158bc JM |
14144 | no) PKGVERSION= ;; |
14145 | *) PKGVERSION="($withval) " ;; | |
14146 | esac | |
14147 | else | |
14148 | PKGVERSION="(GDB) " | |
14149 | ||
81ecdfbb RW |
14150 | fi |
14151 | ||
c16158bc JM |
14152 | |
14153 | ||
14154 | ||
14155 | ||
81ecdfbb RW |
14156 | # Check whether --with-bugurl was given. |
14157 | if test "${with_bugurl+set}" = set; then : | |
14158 | withval=$with_bugurl; case "$withval" in | |
d0ac1c44 | 14159 | yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;; |
c16158bc JM |
14160 | no) BUGURL= |
14161 | ;; | |
14162 | *) BUGURL="$withval" | |
14163 | ;; | |
14164 | esac | |
14165 | else | |
14166 | BUGURL="http://www.gnu.org/software/gdb/bugs/" | |
14167 | ||
81ecdfbb RW |
14168 | fi |
14169 | ||
c16158bc JM |
14170 | case ${BUGURL} in |
14171 | "") | |
14172 | REPORT_BUGS_TO= | |
14173 | REPORT_BUGS_TEXI= | |
14174 | ;; | |
14175 | *) | |
14176 | REPORT_BUGS_TO="<$BUGURL>" | |
14177 | REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`} | |
14178 | ;; | |
14179 | esac; | |
14180 | ||
14181 | ||
14182 | ||
14183 | ||
14184 | cat >>confdefs.h <<_ACEOF | |
14185 | #define PKGVERSION "$PKGVERSION" | |
14186 | _ACEOF | |
14187 | ||
14188 | ||
14189 | cat >>confdefs.h <<_ACEOF | |
14190 | #define REPORT_BUGS_TO "$REPORT_BUGS_TO" | |
14191 | _ACEOF | |
14192 | ||
14193 | ||
8838b45e NS |
14194 | # Check for various supplementary target information (beyond the |
14195 | # triplet) which might affect the choices in configure.srv. | |
14196 | case "${target}" in | |
14197 | i[34567]86-*-linux*) | |
14198 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x86-64" >&5 | |
14199 | $as_echo_n "checking if building for x86-64... " >&6; } | |
d0ac1c44 | 14200 | if ${gdb_cv_i386_is_x86_64+:} false; then : |
8838b45e NS |
14201 | $as_echo_n "(cached) " >&6 |
14202 | else | |
14203 | save_CPPFLAGS="$CPPFLAGS" | |
14204 | CPPFLAGS="$CPPFLAGS $CFLAGS" | |
14205 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14206 | /* end confdefs.h. */ | |
14207 | ||
14208 | #if __x86_64__ | |
14209 | got it | |
14210 | #endif | |
14211 | ||
14212 | _ACEOF | |
14213 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
14214 | $EGREP "got it" >/dev/null 2>&1; then : | |
14215 | gdb_cv_i386_is_x86_64=yes | |
14216 | else | |
14217 | gdb_cv_i386_is_x86_64=no | |
14218 | fi | |
14219 | rm -f conftest* | |
14220 | ||
14221 | CPPFLAGS="$save_CPPFLAGS" | |
14222 | fi | |
14223 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_i386_is_x86_64" >&5 | |
14224 | $as_echo "$gdb_cv_i386_is_x86_64" >&6; } | |
14225 | ;; | |
201506da PA |
14226 | |
14227 | x86_64-*-linux*) | |
14228 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for x32" >&5 | |
14229 | $as_echo_n "checking if building for x32... " >&6; } | |
d0ac1c44 | 14230 | if ${gdb_cv_x86_is_x32+:} false; then : |
201506da PA |
14231 | $as_echo_n "(cached) " >&6 |
14232 | else | |
14233 | save_CPPFLAGS="$CPPFLAGS" | |
14234 | CPPFLAGS="$CPPFLAGS $CFLAGS" | |
14235 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14236 | /* end confdefs.h. */ | |
14237 | ||
14238 | #if __x86_64__ && __ILP32__ | |
14239 | got it | |
14240 | #endif | |
14241 | ||
14242 | _ACEOF | |
14243 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
14244 | $EGREP "got it" >/dev/null 2>&1; then : | |
14245 | gdb_cv_x86_is_x32=yes | |
14246 | else | |
14247 | gdb_cv_x86_is_x32=no | |
14248 | fi | |
14249 | rm -f conftest* | |
14250 | ||
14251 | CPPFLAGS="$save_CPPFLAGS" | |
14252 | fi | |
14253 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_x86_is_x32" >&5 | |
14254 | $as_echo "$gdb_cv_x86_is_x32" >&6; } | |
14255 | ;; | |
14256 | ||
9ac544ce MK |
14257 | m68k-*-*) |
14258 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if building for Coldfire" >&5 | |
14259 | $as_echo_n "checking if building for Coldfire... " >&6; } | |
d0ac1c44 | 14260 | if ${gdb_cv_m68k_is_coldfire+:} false; then : |
9ac544ce MK |
14261 | $as_echo_n "(cached) " >&6 |
14262 | else | |
14263 | save_CPPFLAGS="$CPPFLAGS" | |
14264 | CPPFLAGS="$CPPFLAGS $CFLAGS" | |
14265 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14266 | /* end confdefs.h. */ | |
14267 | ||
14268 | #ifdef __mcoldfire__ | |
14269 | got it | |
14270 | #endif | |
14271 | ||
14272 | _ACEOF | |
14273 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
14274 | $EGREP "got it" >/dev/null 2>&1; then : | |
14275 | gdb_cv_m68k_is_coldfire=yes | |
14276 | else | |
14277 | gdb_cv_m68k_is_coldfire=no | |
14278 | fi | |
14279 | rm -f conftest* | |
14280 | ||
14281 | CPPFLAGS="$save_CPPFLAGS" | |
14282 | fi | |
14283 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_m68k_is_coldfire" >&5 | |
14284 | $as_echo "$gdb_cv_m68k_is_coldfire" >&6; } | |
14285 | ;; | |
8838b45e NS |
14286 | esac |
14287 | ||
7ea81414 | 14288 | . ${srcdir}/configure.srv |
d6e9fb05 | 14289 | |
68070c10 PA |
14290 | if test "${srv_mingwce}" = "yes"; then |
14291 | LIBS="$LIBS -lws2" | |
14292 | elif test "${srv_mingw}" = "yes"; then | |
b2ceabe8 TT |
14293 | # WIN32APILIBS is set by GDB_AC_COMMON. |
14294 | LIBS="$LIBS $WIN32APILIBS" | |
68070c10 PA |
14295 | fi |
14296 | ||
58caa3dc | 14297 | if test "${srv_linux_usrregs}" = "yes"; then |
f450004a | 14298 | |
81ecdfbb | 14299 | $as_echo "#define HAVE_LINUX_USRREGS 1" >>confdefs.h |
58caa3dc DJ |
14300 | |
14301 | fi | |
14302 | ||
14303 | if test "${srv_linux_regsets}" = "yes"; then | |
e9d25b98 | 14304 | |
81ecdfbb | 14305 | $as_echo "#define HAVE_LINUX_REGSETS 1" >>confdefs.h |
e9d25b98 DJ |
14306 | |
14307 | ||
81ecdfbb RW |
14308 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5 |
14309 | $as_echo_n "checking for PTRACE_GETREGS... " >&6; } | |
d0ac1c44 | 14310 | if ${gdbsrv_cv_have_ptrace_getregs+:} false; then : |
81ecdfbb | 14311 | $as_echo_n "(cached) " >&6 |
bec39cab | 14312 | else |
81ecdfbb | 14313 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab | 14314 | /* end confdefs.h. */ |
58caa3dc | 14315 | #include <sys/ptrace.h> |
bec39cab AC |
14316 | int |
14317 | main () | |
14318 | { | |
58caa3dc | 14319 | PTRACE_GETREGS; |
bec39cab AC |
14320 | ; |
14321 | return 0; | |
14322 | } | |
14323 | _ACEOF | |
81ecdfbb | 14324 | if ac_fn_c_try_compile "$LINENO"; then : |
58caa3dc DJ |
14325 | gdbsrv_cv_have_ptrace_getregs=yes |
14326 | else | |
81ecdfbb | 14327 | gdbsrv_cv_have_ptrace_getregs=no |
7e8c7130 | 14328 | |
58caa3dc | 14329 | fi |
81ecdfbb | 14330 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
7e8c7130 | 14331 | |
58caa3dc DJ |
14332 | fi |
14333 | ||
81ecdfbb RW |
14334 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getregs" >&5 |
14335 | $as_echo "$gdbsrv_cv_have_ptrace_getregs" >&6; } | |
58caa3dc | 14336 | if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then |
f450004a | 14337 | |
81ecdfbb | 14338 | $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h |
58caa3dc DJ |
14339 | |
14340 | fi | |
14341 | ||
81ecdfbb RW |
14342 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5 |
14343 | $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; } | |
d0ac1c44 | 14344 | if ${gdbsrv_cv_have_ptrace_getfpxregs+:} false; then : |
81ecdfbb | 14345 | $as_echo_n "(cached) " >&6 |
58caa3dc | 14346 | else |
81ecdfbb | 14347 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab | 14348 | /* end confdefs.h. */ |
58caa3dc | 14349 | #include <sys/ptrace.h> |
bec39cab AC |
14350 | int |
14351 | main () | |
14352 | { | |
58caa3dc | 14353 | PTRACE_GETFPXREGS; |
bec39cab AC |
14354 | ; |
14355 | return 0; | |
14356 | } | |
14357 | _ACEOF | |
81ecdfbb | 14358 | if ac_fn_c_try_compile "$LINENO"; then : |
58caa3dc DJ |
14359 | gdbsrv_cv_have_ptrace_getfpxregs=yes |
14360 | else | |
81ecdfbb | 14361 | gdbsrv_cv_have_ptrace_getfpxregs=no |
7e8c7130 | 14362 | |
58caa3dc | 14363 | fi |
81ecdfbb | 14364 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
7e8c7130 | 14365 | |
58caa3dc DJ |
14366 | fi |
14367 | ||
81ecdfbb RW |
14368 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_ptrace_getfpxregs" >&5 |
14369 | $as_echo "$gdbsrv_cv_have_ptrace_getfpxregs" >&6; } | |
58caa3dc | 14370 | if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then |
f450004a | 14371 | |
81ecdfbb | 14372 | $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h |
58caa3dc DJ |
14373 | |
14374 | fi | |
14375 | fi | |
14376 | ||
9accd112 MM |
14377 | if test "${srv_linux_btrace}" = "yes"; then |
14378 | ||
14379 | $as_echo "#define HAVE_LINUX_BTRACE 1" >>confdefs.h | |
14380 | ||
14381 | fi | |
14382 | ||
18f5fd81 TJB |
14383 | if test "$bfd_cv_have_sys_procfs_type_lwpid_t" != yes; then |
14384 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in thread_db.h" >&5 | |
14385 | $as_echo_n "checking for lwpid_t in thread_db.h... " >&6; } | |
19dd0ae5 | 14386 | if ${gdbserver_cv_have_thread_db_type_lwpid_t+:} false; then : |
18f5fd81 TJB |
14387 | $as_echo_n "(cached) " >&6 |
14388 | else | |
14389 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14390 | /* end confdefs.h. */ | |
18f5fd81 TJB |
14391 | #include <thread_db.h> |
14392 | int | |
14393 | main () | |
14394 | { | |
14395 | lwpid_t avar | |
14396 | ; | |
14397 | return 0; | |
14398 | } | |
14399 | _ACEOF | |
14400 | if ac_fn_c_try_compile "$LINENO"; then : | |
14401 | gdbserver_cv_have_thread_db_type_lwpid_t=yes | |
14402 | else | |
14403 | gdbserver_cv_have_thread_db_type_lwpid_t=no | |
14404 | ||
14405 | fi | |
14406 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
19dd0ae5 | 14407 | |
18f5fd81 TJB |
14408 | fi |
14409 | ||
19dd0ae5 | 14410 | if test $gdbserver_cv_have_thread_db_type_lwpid_t = yes; then |
18f5fd81 TJB |
14411 | |
14412 | $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h | |
14413 | ||
19dd0ae5 SM |
14414 | fi |
14415 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_lwpid_t" >&5 | |
18f5fd81 TJB |
14416 | $as_echo "$gdbserver_cv_have_thread_db_type_lwpid_t" >&6; } |
14417 | ||
14418 | fi | |
14419 | ||
14420 | if test "$bfd_cv_have_sys_procfs_type_psaddr_t" != yes; then | |
14421 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in thread_db.h" >&5 | |
14422 | $as_echo_n "checking for psaddr_t in thread_db.h... " >&6; } | |
19dd0ae5 | 14423 | if ${gdbserver_cv_have_thread_db_type_psaddr_t+:} false; then : |
18f5fd81 TJB |
14424 | $as_echo_n "(cached) " >&6 |
14425 | else | |
14426 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14427 | /* end confdefs.h. */ | |
18f5fd81 TJB |
14428 | #include <thread_db.h> |
14429 | int | |
14430 | main () | |
14431 | { | |
14432 | psaddr_t avar | |
14433 | ; | |
14434 | return 0; | |
14435 | } | |
14436 | _ACEOF | |
14437 | if ac_fn_c_try_compile "$LINENO"; then : | |
14438 | gdbserver_cv_have_thread_db_type_psaddr_t=yes | |
14439 | else | |
14440 | gdbserver_cv_have_thread_db_type_psaddr_t=no | |
14441 | ||
14442 | fi | |
14443 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
19dd0ae5 | 14444 | |
18f5fd81 TJB |
14445 | fi |
14446 | ||
19dd0ae5 | 14447 | if test $gdbserver_cv_have_thread_db_type_psaddr_t = yes; then |
18f5fd81 TJB |
14448 | |
14449 | $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h | |
14450 | ||
19dd0ae5 SM |
14451 | fi |
14452 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbserver_cv_have_thread_db_type_psaddr_t" >&5 | |
18f5fd81 TJB |
14453 | $as_echo "$gdbserver_cv_have_thread_db_type_psaddr_t" >&6; } |
14454 | ||
14455 | fi | |
14456 | ||
193f13e6 MK |
14457 | old_LIBS="$LIBS" |
14458 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 | |
14459 | $as_echo_n "checking for dlopen in -ldl... " >&6; } | |
d0ac1c44 | 14460 | if ${ac_cv_lib_dl_dlopen+:} false; then : |
193f13e6 MK |
14461 | $as_echo_n "(cached) " >&6 |
14462 | else | |
14463 | ac_check_lib_save_LIBS=$LIBS | |
14464 | LIBS="-ldl $LIBS" | |
14465 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14466 | /* end confdefs.h. */ | |
14467 | ||
14468 | /* Override any GCC internal prototype to avoid an error. | |
14469 | Use char because int might match the return type of a GCC | |
14470 | builtin and then its argument prototype would still apply. */ | |
14471 | #ifdef __cplusplus | |
14472 | extern "C" | |
14473 | #endif | |
14474 | char dlopen (); | |
14475 | int | |
14476 | main () | |
14477 | { | |
14478 | return dlopen (); | |
14479 | ; | |
14480 | return 0; | |
14481 | } | |
14482 | _ACEOF | |
14483 | if ac_fn_c_try_link "$LINENO"; then : | |
14484 | ac_cv_lib_dl_dlopen=yes | |
14485 | else | |
14486 | ac_cv_lib_dl_dlopen=no | |
14487 | fi | |
14488 | rm -f core conftest.err conftest.$ac_objext \ | |
14489 | conftest$ac_exeext conftest.$ac_ext | |
14490 | LIBS=$ac_check_lib_save_LIBS | |
14491 | fi | |
14492 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 | |
14493 | $as_echo "$ac_cv_lib_dl_dlopen" >&6; } | |
d0ac1c44 | 14494 | if test "x$ac_cv_lib_dl_dlopen" = xyes; then : |
193f13e6 MK |
14495 | cat >>confdefs.h <<_ACEOF |
14496 | #define HAVE_LIBDL 1 | |
14497 | _ACEOF | |
14498 | ||
14499 | LIBS="-ldl $LIBS" | |
14500 | ||
14501 | fi | |
14502 | ||
14503 | LIBS="$old_LIBS" | |
14504 | ||
0d62e5e8 DJ |
14505 | srv_thread_depfiles= |
14506 | srv_libs= | |
0d62e5e8 DJ |
14507 | |
14508 | if test "$srv_linux_thread_db" = "yes"; then | |
193f13e6 MK |
14509 | if test "$ac_cv_lib_dl_dlopen" = "yes"; then |
14510 | srv_libs="-ldl" | |
f6528abd JK |
14511 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5 |
14512 | $as_echo_n "checking for the dynamic export flag... " >&6; } | |
193f13e6 | 14513 | old_LDFLAGS="$LDFLAGS" |
f6528abd JK |
14514 | # Older GNU ld supports --export-dynamic but --dynamic-list may not be |
14515 | # supported there. | |
14516 | RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list" | |
14517 | LDFLAGS="$LDFLAGS $RDYNAMIC" | |
193f13e6 | 14518 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
bec39cab AC |
14519 | /* end confdefs.h. */ |
14520 | ||
14521 | int | |
14522 | main () | |
14523 | { | |
14524 | ||
14525 | ; | |
14526 | return 0; | |
14527 | } | |
14528 | _ACEOF | |
81ecdfbb | 14529 | if ac_fn_c_try_link "$LINENO"; then : |
f6528abd | 14530 | found="-Wl,--dynamic-list" |
7e8c7130 | 14531 | RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list' |
f6de3c42 | 14532 | else |
f6528abd | 14533 | RDYNAMIC="-rdynamic" |
7e8c7130 SM |
14534 | LDFLAGS="$old_LDFLAGS $RDYNAMIC" |
14535 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
f6528abd JK |
14536 | /* end confdefs.h. */ |
14537 | ||
14538 | int | |
14539 | main () | |
14540 | { | |
14541 | ||
14542 | ; | |
14543 | return 0; | |
14544 | } | |
14545 | _ACEOF | |
14546 | if ac_fn_c_try_link "$LINENO"; then : | |
14547 | found="-rdynamic" | |
14548 | else | |
14549 | found="no" | |
7e8c7130 SM |
14550 | RDYNAMIC="" |
14551 | ||
770d76d7 PA |
14552 | fi |
14553 | rm -f core conftest.err conftest.$ac_objext \ | |
14554 | conftest$ac_exeext conftest.$ac_ext | |
7e8c7130 | 14555 | |
770d76d7 PA |
14556 | fi |
14557 | rm -f core conftest.err conftest.$ac_objext \ | |
14558 | conftest$ac_exeext conftest.$ac_ext | |
14559 | ||
14560 | LDFLAGS="$old_LDFLAGS" | |
14561 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5 | |
14562 | $as_echo "$found" >&6; } | |
14563 | else | |
14564 | srv_libs="-lthread_db" | |
14565 | fi | |
55a8c076 | 14566 | |
770d76d7 | 14567 | srv_thread_depfiles="thread-db.o proc-service.o" |
7d4e5717 PA |
14568 | |
14569 | $as_echo "#define USE_THREAD_DB 1" >>confdefs.h | |
14570 | ||
770d76d7 PA |
14571 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TD_VERSION" >&5 |
14572 | $as_echo_n "checking for TD_VERSION... " >&6; } | |
d0ac1c44 | 14573 | if ${gdbsrv_cv_have_td_version+:} false; then : |
770d76d7 PA |
14574 | $as_echo_n "(cached) " >&6 |
14575 | else | |
14576 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14577 | /* end confdefs.h. */ | |
14578 | #include <thread_db.h> | |
55a8c076 YQ |
14579 | int |
14580 | main () | |
14581 | { | |
770d76d7 | 14582 | TD_VERSION; |
c9a1864a YQ |
14583 | ; |
14584 | return 0; | |
14585 | } | |
14586 | _ACEOF | |
55a8c076 | 14587 | if ac_fn_c_try_compile "$LINENO"; then : |
770d76d7 | 14588 | gdbsrv_cv_have_td_version=yes |
c9a1864a | 14589 | else |
770d76d7 | 14590 | gdbsrv_cv_have_td_version=no |
7e8c7130 | 14591 | |
770d76d7 PA |
14592 | fi |
14593 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7e8c7130 | 14594 | |
770d76d7 PA |
14595 | fi |
14596 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_td_version" >&5 | |
14597 | $as_echo "$gdbsrv_cv_have_td_version" >&6; } | |
0ad6b8ee | 14598 | if test "$gdbsrv_cv_have_td_version" = yes; then |
c9a1864a | 14599 | |
770d76d7 | 14600 | $as_echo "#define HAVE_TD_VERSION 1" >>confdefs.h |
55a8c076 | 14601 | |
770d76d7 PA |
14602 | fi |
14603 | fi | |
c9a1864a YQ |
14604 | |
14605 | ||
770d76d7 PA |
14606 | # Check whether --with-libthread-db was given. |
14607 | if test "${with_libthread_db+set}" = set; then : | |
14608 | withval=$with_libthread_db; srv_libthread_db_path="${withval}" | |
14609 | srv_libs="$srv_libthread_db_path" | |
c9a1864a | 14610 | |
770d76d7 | 14611 | fi |
c9a1864a YQ |
14612 | |
14613 | ||
770d76d7 | 14614 | if test "$srv_libs" != "" -a "$srv_libs" != "-ldl"; then |
c9a1864a | 14615 | |
770d76d7 | 14616 | $as_echo "#define USE_LIBTHREAD_DB_DIRECTLY 1" >>confdefs.h |
c9a1864a | 14617 | |
55a8c076 | 14618 | fi |
c9a1864a | 14619 | |
770d76d7 PA |
14620 | if test "$srv_xmlfiles" != ""; then |
14621 | srv_xmlbuiltin="xml-builtin.o" | |
c9a1864a | 14622 | |
770d76d7 | 14623 | $as_echo "#define USE_XML 1" >>confdefs.h |
c9a1864a | 14624 | |
c9a1864a | 14625 | |
770d76d7 PA |
14626 | tmp_xmlfiles=$srv_xmlfiles |
14627 | srv_xmlfiles="" | |
14628 | for f in $tmp_xmlfiles; do | |
14629 | srv_xmlfiles="$srv_xmlfiles \$(XML_DIR)/$f" | |
14630 | done | |
c9a1864a YQ |
14631 | fi |
14632 | ||
0256da25 | 14633 | GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_thread_depfiles" |
770d76d7 | 14634 | GDBSERVER_LIBS="$srv_libs" |
c9a1864a | 14635 | |
770d76d7 PA |
14636 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports __sync_*_compare_and_swap" >&5 |
14637 | $as_echo_n "checking whether the target supports __sync_*_compare_and_swap... " >&6; } | |
d0ac1c44 | 14638 | if ${gdbsrv_cv_have_sync_builtins+:} false; then : |
770d76d7 PA |
14639 | $as_echo_n "(cached) " >&6 |
14640 | else | |
7e8c7130 | 14641 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
770d76d7 | 14642 | /* end confdefs.h. */ |
c9a1864a | 14643 | |
770d76d7 PA |
14644 | int |
14645 | main () | |
14646 | { | |
7e8c7130 SM |
14647 | int foo, bar; |
14648 | bar = __sync_val_compare_and_swap(&foo, 0, 1); | |
14649 | ||
770d76d7 PA |
14650 | ; |
14651 | return 0; | |
14652 | } | |
14653 | _ACEOF | |
14654 | if ac_fn_c_try_link "$LINENO"; then : | |
14655 | gdbsrv_cv_have_sync_builtins=yes | |
14656 | else | |
c971b7fa | 14657 | gdbsrv_cv_have_sync_builtins=no |
7e8c7130 | 14658 | |
c9a1864a | 14659 | fi |
c971b7fa PA |
14660 | rm -f core conftest.err conftest.$ac_objext \ |
14661 | conftest$ac_exeext conftest.$ac_ext | |
7e8c7130 | 14662 | |
c9a1864a | 14663 | fi |
c971b7fa PA |
14664 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdbsrv_cv_have_sync_builtins" >&5 |
14665 | $as_echo "$gdbsrv_cv_have_sync_builtins" >&6; } | |
0ad6b8ee | 14666 | if test "$gdbsrv_cv_have_sync_builtins" = yes; then |
c971b7fa PA |
14667 | |
14668 | $as_echo "#define HAVE_SYNC_BUILTINS 1" >>confdefs.h | |
14669 | ||
c9a1864a YQ |
14670 | fi |
14671 | ||
c971b7fa PA |
14672 | saved_cflags="$CFLAGS" |
14673 | CFLAGS="$CFLAGS -fvisibility=hidden" | |
14674 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14675 | /* end confdefs.h. */ | |
c9a1864a | 14676 | |
c971b7fa PA |
14677 | int |
14678 | main () | |
14679 | { | |
c9a1864a | 14680 | |
c971b7fa PA |
14681 | ; |
14682 | return 0; | |
14683 | } | |
c9a1864a | 14684 | _ACEOF |
c971b7fa PA |
14685 | if ac_fn_c_try_compile "$LINENO"; then : |
14686 | gdbsrv_cv_have_visibility_hidden=yes | |
14687 | else | |
14688 | gdbsrv_cv_have_visibility_hidden=no | |
c9a1864a | 14689 | fi |
c971b7fa PA |
14690 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
14691 | CFLAGS="$saved_cflags" | |
14692 | ||
c971b7fa PA |
14693 | IPA_DEPFILES="" |
14694 | extra_libraries="" | |
c2a66c29 | 14695 | |
c971b7fa PA |
14696 | # check whether to enable the inprocess agent |
14697 | if test "$ipa_obj" != "" \ | |
14698 | -a "$gdbsrv_cv_have_sync_builtins" = yes \ | |
14699 | -a "$gdbsrv_cv_have_visibility_hidden" = yes; then | |
14700 | have_ipa=true | |
14701 | else | |
14702 | have_ipa=false | |
14703 | fi | |
fa593d66 | 14704 | |
c971b7fa PA |
14705 | # Check whether --enable-inprocess-agent was given. |
14706 | if test "${enable_inprocess_agent+set}" = set; then : | |
14707 | enableval=$enable_inprocess_agent; case "$enableval" in | |
14708 | yes) want_ipa=true ;; | |
14709 | no) want_ipa=false ;; | |
d0ac1c44 | 14710 | *) as_fn_error $? "bad value $enableval for inprocess-agent" "$LINENO" 5 ;; |
c971b7fa PA |
14711 | esac |
14712 | else | |
14713 | want_ipa=$have_ipa | |
14714 | fi | |
c2a66c29 | 14715 | |
c9a1864a | 14716 | |
c971b7fa PA |
14717 | if $want_ipa ; then |
14718 | if $have_ipa ; then | |
14719 | IPA_DEPFILES="$ipa_obj" | |
14720 | extra_libraries="$extra_libraries libinproctrace.so" | |
14721 | else | |
d0ac1c44 | 14722 | as_fn_error $? "inprocess agent not supported for this target" "$LINENO" 5 |
c971b7fa PA |
14723 | fi |
14724 | fi | |
c9a1864a | 14725 | |
c9a1864a | 14726 | |
c2a66c29 NS |
14727 | |
14728 | ||
fa593d66 PA |
14729 | |
14730 | ||
14731 | ||
0d62e5e8 | 14732 | |
1a627e7e | 14733 | GNULIB=../gnulib/import |
d6e9fb05 | 14734 | |
c9a1864a YQ |
14735 | GNULIB_STDINT_H= |
14736 | if test x"$STDINT_H" != x; then | |
c971b7fa | 14737 | GNULIB_STDINT_H=$GNULIB/$STDINT_H |
c9a1864a | 14738 | fi |
d6e9fb05 | 14739 | |
fb1e4ffc | 14740 | |
da48217f SM |
14741 | # Check for libiconv. It is a requirement for Linux hosts, and others hosts |
14742 | # don't use it at all. Define MAYBE_LIBICONV only if the host is Linux. | |
14743 | ||
14744 | ||
14745 | ||
14746 | ||
14747 | ||
14748 | am_save_CPPFLAGS="$CPPFLAGS" | |
14749 | ||
14750 | for element in $INCICONV; do | |
14751 | haveit= | |
14752 | for x in $CPPFLAGS; do | |
14753 | ||
14754 | acl_save_prefix="$prefix" | |
14755 | prefix="$acl_final_prefix" | |
14756 | acl_save_exec_prefix="$exec_prefix" | |
14757 | exec_prefix="$acl_final_exec_prefix" | |
14758 | eval x=\"$x\" | |
14759 | exec_prefix="$acl_save_exec_prefix" | |
14760 | prefix="$acl_save_prefix" | |
14761 | ||
14762 | if test "X$x" = "X$element"; then | |
14763 | haveit=yes | |
14764 | break | |
14765 | fi | |
14766 | done | |
14767 | if test -z "$haveit"; then | |
14768 | CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" | |
14769 | fi | |
14770 | done | |
14771 | ||
14772 | ||
14773 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 | |
14774 | $as_echo_n "checking for iconv... " >&6; } | |
14775 | if ${am_cv_func_iconv+:} false; then : | |
14776 | $as_echo_n "(cached) " >&6 | |
14777 | else | |
14778 | ||
14779 | am_cv_func_iconv="no, consider installing GNU libiconv" | |
14780 | am_cv_lib_iconv=no | |
14781 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14782 | /* end confdefs.h. */ | |
14783 | ||
14784 | #include <stdlib.h> | |
14785 | #include <iconv.h> | |
14786 | ||
14787 | int | |
14788 | main () | |
14789 | { | |
14790 | iconv_t cd = iconv_open("",""); | |
14791 | iconv(cd,NULL,NULL,NULL,NULL); | |
14792 | iconv_close(cd); | |
14793 | ; | |
14794 | return 0; | |
14795 | } | |
14796 | _ACEOF | |
14797 | if ac_fn_c_try_link "$LINENO"; then : | |
14798 | am_cv_func_iconv=yes | |
14799 | fi | |
14800 | rm -f core conftest.err conftest.$ac_objext \ | |
14801 | conftest$ac_exeext conftest.$ac_ext | |
14802 | if test "$am_cv_func_iconv" != yes; then | |
14803 | am_save_LIBS="$LIBS" | |
14804 | LIBS="$LIBS $LIBICONV" | |
14805 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14806 | /* end confdefs.h. */ | |
14807 | ||
14808 | #include <stdlib.h> | |
14809 | #include <iconv.h> | |
14810 | ||
14811 | int | |
14812 | main () | |
14813 | { | |
14814 | iconv_t cd = iconv_open("",""); | |
14815 | iconv(cd,NULL,NULL,NULL,NULL); | |
14816 | iconv_close(cd); | |
14817 | ; | |
14818 | return 0; | |
14819 | } | |
14820 | _ACEOF | |
14821 | if ac_fn_c_try_link "$LINENO"; then : | |
14822 | am_cv_lib_iconv=yes | |
14823 | am_cv_func_iconv=yes | |
14824 | fi | |
14825 | rm -f core conftest.err conftest.$ac_objext \ | |
14826 | conftest$ac_exeext conftest.$ac_ext | |
14827 | LIBS="$am_save_LIBS" | |
14828 | fi | |
14829 | ||
14830 | fi | |
14831 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 | |
14832 | $as_echo "$am_cv_func_iconv" >&6; } | |
14833 | if test "$am_cv_func_iconv" = yes; then | |
14834 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 | |
14835 | $as_echo_n "checking for working iconv... " >&6; } | |
14836 | if ${am_cv_func_iconv_works+:} false; then : | |
14837 | $as_echo_n "(cached) " >&6 | |
14838 | else | |
14839 | ||
14840 | am_save_LIBS="$LIBS" | |
14841 | if test $am_cv_lib_iconv = yes; then | |
14842 | LIBS="$LIBS $LIBICONV" | |
14843 | fi | |
14844 | am_cv_func_iconv_works=no | |
14845 | for ac_iconv_const in '' 'const'; do | |
14846 | if test "$cross_compiling" = yes; then : | |
14847 | case "$host_os" in | |
14848 | aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; | |
14849 | *) am_cv_func_iconv_works="guessing yes" ;; | |
14850 | esac | |
14851 | else | |
14852 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
14853 | /* end confdefs.h. */ | |
14854 | ||
14855 | #include <iconv.h> | |
14856 | #include <string.h> | |
14857 | ||
14858 | #ifndef ICONV_CONST | |
14859 | # define ICONV_CONST $ac_iconv_const | |
14860 | #endif | |
14861 | ||
14862 | int | |
14863 | main () | |
14864 | { | |
14865 | int result = 0; | |
14866 | /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from | |
14867 | successful returns. This is even documented in | |
14868 | <https://www.ibm.com/support/knowledgecenter/ssw_aix_72/i_bostechref/iconv.html> */ | |
14869 | { | |
14870 | iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); | |
14871 | if (cd_utf8_to_88591 != (iconv_t)(-1)) | |
14872 | { | |
14873 | static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ | |
14874 | char buf[10]; | |
14875 | ICONV_CONST char *inptr = input; | |
14876 | size_t inbytesleft = strlen (input); | |
14877 | char *outptr = buf; | |
14878 | size_t outbytesleft = sizeof (buf); | |
14879 | size_t res = iconv (cd_utf8_to_88591, | |
14880 | &inptr, &inbytesleft, | |
14881 | &outptr, &outbytesleft); | |
14882 | if (res == 0) | |
14883 | result |= 1; | |
14884 | iconv_close (cd_utf8_to_88591); | |
14885 | } | |
14886 | } | |
14887 | /* Test against Solaris 10 bug: Failures are not distinguishable from | |
14888 | successful returns. */ | |
14889 | { | |
14890 | iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); | |
14891 | if (cd_ascii_to_88591 != (iconv_t)(-1)) | |
14892 | { | |
14893 | static ICONV_CONST char input[] = "\263"; | |
14894 | char buf[10]; | |
14895 | ICONV_CONST char *inptr = input; | |
14896 | size_t inbytesleft = strlen (input); | |
14897 | char *outptr = buf; | |
14898 | size_t outbytesleft = sizeof (buf); | |
14899 | size_t res = iconv (cd_ascii_to_88591, | |
14900 | &inptr, &inbytesleft, | |
14901 | &outptr, &outbytesleft); | |
14902 | if (res == 0) | |
14903 | result |= 2; | |
14904 | iconv_close (cd_ascii_to_88591); | |
14905 | } | |
14906 | } | |
14907 | /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ | |
14908 | { | |
14909 | iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); | |
14910 | if (cd_88591_to_utf8 != (iconv_t)(-1)) | |
14911 | { | |
14912 | static ICONV_CONST char input[] = "\304"; | |
14913 | static char buf[2] = { (char)0xDE, (char)0xAD }; | |
14914 | ICONV_CONST char *inptr = input; | |
14915 | size_t inbytesleft = 1; | |
14916 | char *outptr = buf; | |
14917 | size_t outbytesleft = 1; | |
14918 | size_t res = iconv (cd_88591_to_utf8, | |
14919 | &inptr, &inbytesleft, | |
14920 | &outptr, &outbytesleft); | |
14921 | if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) | |
14922 | result |= 4; | |
14923 | iconv_close (cd_88591_to_utf8); | |
14924 | } | |
14925 | } | |
14926 | #if 0 /* This bug could be worked around by the caller. */ | |
14927 | /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ | |
14928 | { | |
14929 | iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); | |
14930 | if (cd_88591_to_utf8 != (iconv_t)(-1)) | |
14931 | { | |
14932 | static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; | |
14933 | char buf[50]; | |
14934 | ICONV_CONST char *inptr = input; | |
14935 | size_t inbytesleft = strlen (input); | |
14936 | char *outptr = buf; | |
14937 | size_t outbytesleft = sizeof (buf); | |
14938 | size_t res = iconv (cd_88591_to_utf8, | |
14939 | &inptr, &inbytesleft, | |
14940 | &outptr, &outbytesleft); | |
14941 | if ((int)res > 0) | |
14942 | result |= 8; | |
14943 | iconv_close (cd_88591_to_utf8); | |
14944 | } | |
14945 | } | |
14946 | #endif | |
14947 | /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is | |
14948 | provided. */ | |
14949 | { | |
14950 | /* Try standardized names. */ | |
14951 | iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); | |
14952 | /* Try IRIX, OSF/1 names. */ | |
14953 | iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); | |
14954 | /* Try AIX names. */ | |
14955 | iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); | |
14956 | /* Try HP-UX names. */ | |
14957 | iconv_t cd4 = iconv_open ("utf8", "eucJP"); | |
14958 | if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) | |
14959 | && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) | |
14960 | result |= 16; | |
14961 | if (cd1 != (iconv_t)(-1)) | |
14962 | iconv_close (cd1); | |
14963 | if (cd2 != (iconv_t)(-1)) | |
14964 | iconv_close (cd2); | |
14965 | if (cd3 != (iconv_t)(-1)) | |
14966 | iconv_close (cd3); | |
14967 | if (cd4 != (iconv_t)(-1)) | |
14968 | iconv_close (cd4); | |
14969 | } | |
14970 | return result; | |
14971 | ||
14972 | ; | |
14973 | return 0; | |
14974 | } | |
14975 | _ACEOF | |
14976 | if ac_fn_c_try_run "$LINENO"; then : | |
14977 | am_cv_func_iconv_works=yes | |
14978 | fi | |
14979 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
14980 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
14981 | fi | |
14982 | ||
14983 | test "$am_cv_func_iconv_works" = no || break | |
14984 | done | |
14985 | LIBS="$am_save_LIBS" | |
14986 | ||
14987 | fi | |
14988 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 | |
14989 | $as_echo "$am_cv_func_iconv_works" >&6; } | |
14990 | case "$am_cv_func_iconv_works" in | |
14991 | *no) am_func_iconv=no am_cv_lib_iconv=no ;; | |
14992 | *) am_func_iconv=yes ;; | |
14993 | esac | |
14994 | else | |
14995 | am_func_iconv=no am_cv_lib_iconv=no | |
14996 | fi | |
14997 | if test "$am_func_iconv" = yes; then | |
14998 | ||
14999 | $as_echo "#define HAVE_ICONV 1" >>confdefs.h | |
15000 | ||
15001 | fi | |
15002 | if test "$am_cv_lib_iconv" = yes; then | |
15003 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 | |
15004 | $as_echo_n "checking how to link with libiconv... " >&6; } | |
15005 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 | |
15006 | $as_echo "$LIBICONV" >&6; } | |
15007 | else | |
15008 | CPPFLAGS="$am_save_CPPFLAGS" | |
15009 | LIBICONV= | |
15010 | LTLIBICONV= | |
15011 | fi | |
15012 | ||
15013 | ||
15014 | ||
15015 | if test "$am_cv_func_iconv" = yes; then | |
15016 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iconv is compatible with its POSIX signature" >&5 | |
15017 | $as_echo_n "checking whether iconv is compatible with its POSIX signature... " >&6; } | |
15018 | if ${gl_cv_iconv_nonconst+:} false; then : | |
15019 | $as_echo_n "(cached) " >&6 | |
15020 | else | |
15021 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
15022 | /* end confdefs.h. */ | |
15023 | ||
15024 | #include <stdlib.h> | |
15025 | #include <iconv.h> | |
15026 | extern | |
15027 | #ifdef __cplusplus | |
15028 | "C" | |
15029 | #endif | |
15030 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); | |
15031 | ||
15032 | int | |
15033 | main () | |
15034 | { | |
15035 | ||
15036 | ; | |
15037 | return 0; | |
15038 | } | |
15039 | _ACEOF | |
15040 | if ac_fn_c_try_compile "$LINENO"; then : | |
15041 | gl_cv_iconv_nonconst=yes | |
15042 | else | |
15043 | gl_cv_iconv_nonconst=no | |
15044 | fi | |
15045 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
15046 | ||
15047 | fi | |
15048 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_iconv_nonconst" >&5 | |
15049 | $as_echo "$gl_cv_iconv_nonconst" >&6; } | |
15050 | else | |
15051 | gl_cv_iconv_nonconst=yes | |
15052 | fi | |
15053 | if test $gl_cv_iconv_nonconst = yes; then | |
15054 | iconv_arg1="" | |
15055 | else | |
15056 | iconv_arg1="const" | |
15057 | fi | |
15058 | ||
15059 | cat >>confdefs.h <<_ACEOF | |
15060 | #define ICONV_CONST $iconv_arg1 | |
15061 | _ACEOF | |
15062 | ||
15063 | ||
15064 | ||
15065 | if test "$am_func_iconv" = yes; then | |
15066 | if test -n "$LIBICONV"; then | |
15067 | am_cv_func_iconv_summary='yes, in libiconv' | |
15068 | else | |
15069 | am_cv_func_iconv_summary='yes, in libc' | |
15070 | fi | |
15071 | else | |
15072 | if test "$am_cv_func_iconv" = yes; then | |
15073 | am_cv_func_iconv_summary='not working, consider installing GNU libiconv' | |
15074 | else | |
15075 | am_cv_func_iconv_summary='no, consider installing GNU libiconv' | |
15076 | fi | |
15077 | fi | |
15078 | ||
15079 | MAYBE_LIBICONV= | |
15080 | case "$host" in | |
15081 | *linux*) | |
15082 | if test "$am_cv_func_iconv" != yes; then | |
15083 | as_fn_error $? "could not find libiconv (required for host $host)" "$LINENO" 5 | |
15084 | fi | |
15085 | ||
15086 | MAYBE_LIBICONV="$LIBICONV" | |
15087 | ;; | |
15088 | esac | |
15089 | ||
15090 | ||
15091 | ||
c971b7fa | 15092 | ac_config_files="$ac_config_files Makefile" |
81ecdfbb | 15093 | |
81ecdfbb | 15094 | |
bec39cab | 15095 | cat >confcache <<\_ACEOF |
d6e9fb05 JK |
15096 | # This file is a shell script that caches the results of configure |
15097 | # tests run on this system so they can be shared between configure | |
bec39cab AC |
15098 | # scripts and configure runs, see configure's option --config-cache. |
15099 | # It is not useful on other systems. If it contains results you don't | |
15100 | # want to keep, you may remove or edit it. | |
d6e9fb05 | 15101 | # |
bec39cab AC |
15102 | # config.status only pays attention to the cache file if you give it |
15103 | # the --recheck option to rerun configure. | |
d6e9fb05 | 15104 | # |
bec39cab AC |
15105 | # `ac_cv_env_foo' variables (set or unset) will be overridden when |
15106 | # loading this file, other *unset* `ac_cv_foo' will be assigned the | |
15107 | # following values. | |
15108 | ||
15109 | _ACEOF | |
15110 | ||
d6e9fb05 JK |
15111 | # The following way of writing the cache mishandles newlines in values, |
15112 | # but we know of no workaround that is simple, portable, and efficient. | |
81ecdfbb | 15113 | # So, we kill variables containing newlines. |
d6e9fb05 JK |
15114 | # Ultrix sh set writes to stderr and can't be redirected directly, |
15115 | # and sets the high bit in the cache file unless we assign to the vars. | |
81ecdfbb RW |
15116 | ( |
15117 | for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do | |
15118 | eval ac_val=\$$ac_var | |
15119 | case $ac_val in #( | |
15120 | *${as_nl}*) | |
15121 | case $ac_var in #( | |
15122 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
15123 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
15124 | esac | |
15125 | case $ac_var in #( | |
15126 | _ | IFS | as_nl) ;; #( | |
15127 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
15128 | *) { eval $ac_var=; unset $ac_var;} ;; | |
15129 | esac ;; | |
15130 | esac | |
15131 | done | |
15132 | ||
bec39cab | 15133 | (set) 2>&1 | |
81ecdfbb RW |
15134 | case $as_nl`(ac_space=' '; set) 2>&1` in #( |
15135 | *${as_nl}ac_space=\ *) | |
15136 | # `set' does not quote correctly, so add quotes: double-quote | |
15137 | # substitution turns \\\\ into \\, and sed turns \\ into \. | |
bec39cab AC |
15138 | sed -n \ |
15139 | "s/'/'\\\\''/g; | |
15140 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" | |
81ecdfbb | 15141 | ;; #( |
bec39cab AC |
15142 | *) |
15143 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
81ecdfbb | 15144 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" |
bec39cab | 15145 | ;; |
81ecdfbb RW |
15146 | esac | |
15147 | sort | |
15148 | ) | | |
bec39cab | 15149 | sed ' |
81ecdfbb | 15150 | /^ac_cv_env_/b end |
bec39cab | 15151 | t clear |
81ecdfbb | 15152 | :clear |
bec39cab AC |
15153 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ |
15154 | t end | |
81ecdfbb RW |
15155 | s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ |
15156 | :end' >>confcache | |
15157 | if diff "$cache_file" confcache >/dev/null 2>&1; then :; else | |
15158 | if test -w "$cache_file"; then | |
d0ac1c44 | 15159 | if test "x$cache_file" != "x/dev/null"; then |
81ecdfbb RW |
15160 | { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 |
15161 | $as_echo "$as_me: updating cache $cache_file" >&6;} | |
d0ac1c44 SM |
15162 | if test ! -f "$cache_file" || test -h "$cache_file"; then |
15163 | cat confcache >"$cache_file" | |
15164 | else | |
15165 | case $cache_file in #( | |
15166 | */* | ?:*) | |
15167 | mv -f confcache "$cache_file"$$ && | |
15168 | mv -f "$cache_file"$$ "$cache_file" ;; #( | |
15169 | *) | |
15170 | mv -f confcache "$cache_file" ;; | |
15171 | esac | |
15172 | fi | |
15173 | fi | |
d6e9fb05 | 15174 | else |
81ecdfbb RW |
15175 | { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 |
15176 | $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} | |
d6e9fb05 JK |
15177 | fi |
15178 | fi | |
15179 | rm -f confcache | |
15180 | ||
d6e9fb05 JK |
15181 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
15182 | # Let make expand exec_prefix. | |
15183 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
15184 | ||
84563040 | 15185 | DEFS=-DHAVE_CONFIG_H |
d6e9fb05 | 15186 | |
bec39cab AC |
15187 | ac_libobjs= |
15188 | ac_ltlibobjs= | |
d0ac1c44 | 15189 | U= |
bec39cab AC |
15190 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue |
15191 | # 1. Remove the extension, and $U if already installed. | |
81ecdfbb RW |
15192 | ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' |
15193 | ac_i=`$as_echo "$ac_i" | sed "$ac_script"` | |
15194 | # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR | |
15195 | # will be set to the directory where LIBOBJS objects are built. | |
15196 | as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" | |
15197 | as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' | |
bec39cab AC |
15198 | done |
15199 | LIBOBJS=$ac_libobjs | |
d6e9fb05 | 15200 | |
bec39cab AC |
15201 | LTLIBOBJS=$ac_ltlibobjs |
15202 | ||
15203 | ||
c9a1864a | 15204 | if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then |
d0ac1c44 | 15205 | as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. |
c9a1864a YQ |
15206 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 |
15207 | fi | |
bec39cab | 15208 | |
d0ac1c44 | 15209 | : "${CONFIG_STATUS=./config.status}" |
81ecdfbb | 15210 | ac_write_fail=0 |
bec39cab AC |
15211 | ac_clean_files_save=$ac_clean_files |
15212 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" | |
81ecdfbb RW |
15213 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 |
15214 | $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} | |
15215 | as_write_fail=0 | |
15216 | cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 | |
bec39cab AC |
15217 | #! $SHELL |
15218 | # Generated by $as_me. | |
d6e9fb05 | 15219 | # Run this file to recreate the current configuration. |
d6e9fb05 | 15220 | # Compiler output produced by configure, useful for debugging |
bec39cab AC |
15221 | # configure, is in config.log if it exists. |
15222 | ||
15223 | debug=false | |
15224 | ac_cs_recheck=false | |
15225 | ac_cs_silent=false | |
bec39cab | 15226 | |
81ecdfbb RW |
15227 | SHELL=\${CONFIG_SHELL-$SHELL} |
15228 | export SHELL | |
15229 | _ASEOF | |
15230 | cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 | |
15231 | ## -------------------- ## | |
15232 | ## M4sh Initialization. ## | |
15233 | ## -------------------- ## | |
15234 | ||
15235 | # Be more Bourne compatible | |
15236 | DUALCASE=1; export DUALCASE # for MKS sh | |
15237 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
bec39cab AC |
15238 | emulate sh |
15239 | NULLCMD=: | |
81ecdfbb | 15240 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which |
bec39cab AC |
15241 | # is contrary to our usage. Disable this feature. |
15242 | alias -g '${1+"$@"}'='"$@"' | |
81ecdfbb RW |
15243 | setopt NO_GLOB_SUBST |
15244 | else | |
15245 | case `(set -o) 2>/dev/null` in #( | |
15246 | *posix*) : | |
15247 | set -o posix ;; #( | |
15248 | *) : | |
15249 | ;; | |
15250 | esac | |
bec39cab | 15251 | fi |
d6e9fb05 | 15252 | |
81ecdfbb RW |
15253 | |
15254 | as_nl=' | |
15255 | ' | |
15256 | export as_nl | |
15257 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
15258 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
15259 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
15260 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
15261 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
15262 | # but without wasting forks for bash or zsh. | |
15263 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
15264 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
15265 | as_echo='print -r --' | |
15266 | as_echo_n='print -rn --' | |
15267 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
15268 | as_echo='printf %s\n' | |
15269 | as_echo_n='printf %s' | |
bec39cab | 15270 | else |
81ecdfbb RW |
15271 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then |
15272 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
15273 | as_echo_n='/usr/ucb/echo -n' | |
15274 | else | |
15275 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
15276 | as_echo_n_body='eval | |
15277 | arg=$1; | |
15278 | case $arg in #( | |
15279 | *"$as_nl"*) | |
15280 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
15281 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
15282 | esac; | |
15283 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
15284 | ' | |
15285 | export as_echo_n_body | |
15286 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
15287 | fi | |
15288 | export as_echo_body | |
15289 | as_echo='sh -c $as_echo_body as_echo' | |
15290 | fi | |
15291 | ||
15292 | # The user is always right. | |
15293 | if test "${PATH_SEPARATOR+set}" != set; then | |
15294 | PATH_SEPARATOR=: | |
15295 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
15296 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
15297 | PATH_SEPARATOR=';' | |
15298 | } | |
bec39cab AC |
15299 | fi |
15300 | ||
15301 | ||
81ecdfbb RW |
15302 | # IFS |
15303 | # We need space, tab and new line, in precisely that order. Quoting is | |
15304 | # there to prevent editors from complaining about space-tab. | |
15305 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
15306 | # splitting by setting IFS to empty value.) | |
15307 | IFS=" "" $as_nl" | |
15308 | ||
15309 | # Find who we are. Look in the path if we contain no directory separator. | |
d0ac1c44 | 15310 | as_myself= |
81ecdfbb RW |
15311 | case $0 in #(( |
15312 | *[\\/]* ) as_myself=$0 ;; | |
15313 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
15314 | for as_dir in $PATH | |
15315 | do | |
15316 | IFS=$as_save_IFS | |
15317 | test -z "$as_dir" && as_dir=. | |
15318 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
15319 | done | |
15320 | IFS=$as_save_IFS | |
15321 | ||
15322 | ;; | |
15323 | esac | |
15324 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
15325 | # in which case we are not to be found in the path. | |
15326 | if test "x$as_myself" = x; then | |
15327 | as_myself=$0 | |
15328 | fi | |
15329 | if test ! -f "$as_myself"; then | |
15330 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
15331 | exit 1 | |
15332 | fi | |
15333 | ||
15334 | # Unset variables that we do not need and which cause bugs (e.g. in | |
15335 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
15336 | # suppresses any "Segmentation fault" message there. '((' could | |
15337 | # trigger a bug in pdksh 5.2.14. | |
15338 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
15339 | do eval test x\${$as_var+set} = xset \ | |
15340 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
15341 | done | |
bec39cab AC |
15342 | PS1='$ ' |
15343 | PS2='> ' | |
15344 | PS4='+ ' | |
15345 | ||
15346 | # NLS nuisances. | |
81ecdfbb RW |
15347 | LC_ALL=C |
15348 | export LC_ALL | |
15349 | LANGUAGE=C | |
15350 | export LANGUAGE | |
15351 | ||
15352 | # CDPATH. | |
15353 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
15354 | ||
15355 | ||
d0ac1c44 SM |
15356 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
15357 | # ---------------------------------------- | |
81ecdfbb RW |
15358 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
15359 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
d0ac1c44 | 15360 | # script with STATUS, using 1 if that was 0. |
81ecdfbb RW |
15361 | as_fn_error () |
15362 | { | |
d0ac1c44 SM |
15363 | as_status=$1; test $as_status -eq 0 && as_status=1 |
15364 | if test "$4"; then | |
15365 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
15366 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
bec39cab | 15367 | fi |
d0ac1c44 | 15368 | $as_echo "$as_me: error: $2" >&2 |
81ecdfbb RW |
15369 | as_fn_exit $as_status |
15370 | } # as_fn_error | |
15371 | ||
15372 | ||
15373 | # as_fn_set_status STATUS | |
15374 | # ----------------------- | |
15375 | # Set $? to STATUS, without forking. | |
15376 | as_fn_set_status () | |
15377 | { | |
15378 | return $1 | |
15379 | } # as_fn_set_status | |
15380 | ||
15381 | # as_fn_exit STATUS | |
15382 | # ----------------- | |
15383 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
15384 | as_fn_exit () | |
15385 | { | |
15386 | set +e | |
15387 | as_fn_set_status $1 | |
15388 | exit $1 | |
15389 | } # as_fn_exit | |
15390 | ||
15391 | # as_fn_unset VAR | |
15392 | # --------------- | |
15393 | # Portably unset VAR. | |
15394 | as_fn_unset () | |
15395 | { | |
15396 | { eval $1=; unset $1;} | |
15397 | } | |
15398 | as_unset=as_fn_unset | |
15399 | # as_fn_append VAR VALUE | |
15400 | # ---------------------- | |
15401 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
15402 | # advantage of any shell optimizations that allow amortized linear growth over | |
15403 | # repeated appends, instead of the typical quadratic growth present in naive | |
15404 | # implementations. | |
15405 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
15406 | eval 'as_fn_append () | |
15407 | { | |
15408 | eval $1+=\$2 | |
15409 | }' | |
15410 | else | |
15411 | as_fn_append () | |
15412 | { | |
15413 | eval $1=\$$1\$2 | |
15414 | } | |
15415 | fi # as_fn_append | |
15416 | ||
15417 | # as_fn_arith ARG... | |
15418 | # ------------------ | |
15419 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
15420 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
15421 | # must be portable across $(()) and expr. | |
15422 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
15423 | eval 'as_fn_arith () | |
15424 | { | |
15425 | as_val=$(( $* )) | |
15426 | }' | |
15427 | else | |
15428 | as_fn_arith () | |
15429 | { | |
15430 | as_val=`expr "$@" || test $? -eq 1` | |
15431 | } | |
15432 | fi # as_fn_arith | |
15433 | ||
d6e9fb05 | 15434 | |
81ecdfbb RW |
15435 | if expr a : '\(a\)' >/dev/null 2>&1 && |
15436 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
bec39cab AC |
15437 | as_expr=expr |
15438 | else | |
15439 | as_expr=false | |
15440 | fi | |
d6e9fb05 | 15441 | |
81ecdfbb | 15442 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then |
bec39cab AC |
15443 | as_basename=basename |
15444 | else | |
15445 | as_basename=false | |
15446 | fi | |
d6e9fb05 | 15447 | |
81ecdfbb RW |
15448 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then |
15449 | as_dirname=dirname | |
15450 | else | |
15451 | as_dirname=false | |
15452 | fi | |
d6e9fb05 | 15453 | |
81ecdfbb | 15454 | as_me=`$as_basename -- "$0" || |
bec39cab AC |
15455 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ |
15456 | X"$0" : 'X\(//\)$' \| \ | |
81ecdfbb RW |
15457 | X"$0" : 'X\(/\)' \| . 2>/dev/null || |
15458 | $as_echo X/"$0" | | |
15459 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
15460 | s//\1/ | |
15461 | q | |
15462 | } | |
15463 | /^X\/\(\/\/\)$/{ | |
15464 | s//\1/ | |
15465 | q | |
15466 | } | |
15467 | /^X\/\(\/\).*/{ | |
15468 | s//\1/ | |
15469 | q | |
15470 | } | |
15471 | s/.*/./; q'` | |
bec39cab | 15472 | |
dae5f5cf DJ |
15473 | # Avoid depending upon Character Ranges. |
15474 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
15475 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
15476 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
15477 | as_cr_digits='0123456789' | |
15478 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
15479 | ||
81ecdfbb RW |
15480 | ECHO_C= ECHO_N= ECHO_T= |
15481 | case `echo -n x` in #((((( | |
15482 | -n*) | |
15483 | case `echo 'xy\c'` in | |
15484 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
15485 | xy) ECHO_C='\c';; | |
15486 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
15487 | ECHO_T=' ';; | |
15488 | esac;; | |
15489 | *) | |
15490 | ECHO_N='-n';; | |
bec39cab AC |
15491 | esac |
15492 | ||
81ecdfbb RW |
15493 | rm -f conf$$ conf$$.exe conf$$.file |
15494 | if test -d conf$$.dir; then | |
15495 | rm -f conf$$.dir/conf$$.file | |
bec39cab | 15496 | else |
81ecdfbb RW |
15497 | rm -f conf$$.dir |
15498 | mkdir conf$$.dir 2>/dev/null | |
bec39cab | 15499 | fi |
81ecdfbb RW |
15500 | if (echo >conf$$.file) 2>/dev/null; then |
15501 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
dae5f5cf | 15502 | as_ln_s='ln -s' |
81ecdfbb RW |
15503 | # ... but there are two gotchas: |
15504 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
15505 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
d0ac1c44 | 15506 | # In both cases, we have to default to `cp -pR'. |
81ecdfbb | 15507 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
d0ac1c44 | 15508 | as_ln_s='cp -pR' |
81ecdfbb RW |
15509 | elif ln conf$$.file conf$$ 2>/dev/null; then |
15510 | as_ln_s=ln | |
15511 | else | |
d0ac1c44 | 15512 | as_ln_s='cp -pR' |
dae5f5cf | 15513 | fi |
bec39cab | 15514 | else |
d0ac1c44 | 15515 | as_ln_s='cp -pR' |
bec39cab | 15516 | fi |
81ecdfbb RW |
15517 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file |
15518 | rmdir conf$$.dir 2>/dev/null | |
15519 | ||
15520 | ||
15521 | # as_fn_mkdir_p | |
15522 | # ------------- | |
15523 | # Create "$as_dir" as a directory, including parents if necessary. | |
15524 | as_fn_mkdir_p () | |
15525 | { | |
15526 | ||
15527 | case $as_dir in #( | |
15528 | -*) as_dir=./$as_dir;; | |
15529 | esac | |
15530 | test -d "$as_dir" || eval $as_mkdir_p || { | |
15531 | as_dirs= | |
15532 | while :; do | |
15533 | case $as_dir in #( | |
15534 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
15535 | *) as_qdir=$as_dir;; | |
15536 | esac | |
15537 | as_dirs="'$as_qdir' $as_dirs" | |
15538 | as_dir=`$as_dirname -- "$as_dir" || | |
15539 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
15540 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
15541 | X"$as_dir" : 'X\(//\)$' \| \ | |
15542 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
15543 | $as_echo X"$as_dir" | | |
15544 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
15545 | s//\1/ | |
15546 | q | |
15547 | } | |
15548 | /^X\(\/\/\)[^/].*/{ | |
15549 | s//\1/ | |
15550 | q | |
15551 | } | |
15552 | /^X\(\/\/\)$/{ | |
15553 | s//\1/ | |
15554 | q | |
15555 | } | |
15556 | /^X\(\/\).*/{ | |
15557 | s//\1/ | |
15558 | q | |
15559 | } | |
15560 | s/.*/./; q'` | |
15561 | test -d "$as_dir" && break | |
15562 | done | |
15563 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
d0ac1c44 | 15564 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
bec39cab | 15565 | |
81ecdfbb RW |
15566 | |
15567 | } # as_fn_mkdir_p | |
bec39cab | 15568 | if mkdir -p . 2>/dev/null; then |
81ecdfbb | 15569 | as_mkdir_p='mkdir -p "$as_dir"' |
bec39cab AC |
15570 | else |
15571 | test -d ./-p && rmdir ./-p | |
15572 | as_mkdir_p=false | |
15573 | fi | |
15574 | ||
d0ac1c44 SM |
15575 | |
15576 | # as_fn_executable_p FILE | |
15577 | # ----------------------- | |
15578 | # Test if FILE is an executable regular file. | |
15579 | as_fn_executable_p () | |
15580 | { | |
15581 | test -f "$1" && test -x "$1" | |
15582 | } # as_fn_executable_p | |
15583 | as_test_x='test -x' | |
15584 | as_executable_p=as_fn_executable_p | |
bec39cab AC |
15585 | |
15586 | # Sed expression to map a string onto a valid CPP name. | |
15587 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
15588 | ||
15589 | # Sed expression to map a string onto a valid variable name. | |
15590 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
15591 | ||
15592 | ||
bec39cab | 15593 | exec 6>&1 |
81ecdfbb RW |
15594 | ## ----------------------------------- ## |
15595 | ## Main body of $CONFIG_STATUS script. ## | |
15596 | ## ----------------------------------- ## | |
15597 | _ASEOF | |
15598 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 | |
15599 | ||
15600 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
15601 | # Save the log message, to keep $0 and so on meaningful, and to | |
bec39cab | 15602 | # report actual input values of CONFIG_FILES etc. instead of their |
81ecdfbb RW |
15603 | # values after options handling. |
15604 | ac_log=" | |
bec39cab | 15605 | This file was extended by $as_me, which was |
d0ac1c44 | 15606 | generated by GNU Autoconf 2.69. Invocation command line was |
bec39cab AC |
15607 | |
15608 | CONFIG_FILES = $CONFIG_FILES | |
15609 | CONFIG_HEADERS = $CONFIG_HEADERS | |
15610 | CONFIG_LINKS = $CONFIG_LINKS | |
15611 | CONFIG_COMMANDS = $CONFIG_COMMANDS | |
15612 | $ $0 $@ | |
15613 | ||
81ecdfbb RW |
15614 | on `(hostname || uname -n) 2>/dev/null | sed 1q` |
15615 | " | |
15616 | ||
bec39cab AC |
15617 | _ACEOF |
15618 | ||
81ecdfbb RW |
15619 | case $ac_config_files in *" |
15620 | "*) set x $ac_config_files; shift; ac_config_files=$*;; | |
15621 | esac | |
bec39cab | 15622 | |
81ecdfbb RW |
15623 | case $ac_config_headers in *" |
15624 | "*) set x $ac_config_headers; shift; ac_config_headers=$*;; | |
15625 | esac | |
dae5f5cf | 15626 | |
dae5f5cf | 15627 | |
81ecdfbb RW |
15628 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
15629 | # Files that config.status was made for. | |
15630 | config_files="$ac_config_files" | |
15631 | config_headers="$ac_config_headers" | |
15632 | config_commands="$ac_config_commands" | |
bec39cab | 15633 | |
81ecdfbb | 15634 | _ACEOF |
dae5f5cf | 15635 | |
81ecdfbb | 15636 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
bec39cab | 15637 | ac_cs_usage="\ |
81ecdfbb RW |
15638 | \`$as_me' instantiates files and other configuration actions |
15639 | from templates according to the current configuration. Unless the files | |
15640 | and actions are specified as TAGs, all are instantiated by default. | |
bec39cab | 15641 | |
81ecdfbb | 15642 | Usage: $0 [OPTION]... [TAG]... |
bec39cab AC |
15643 | |
15644 | -h, --help print this help, then exit | |
81ecdfbb | 15645 | -V, --version print version number and configuration settings, then exit |
d0ac1c44 | 15646 | --config print configuration, then exit |
81ecdfbb RW |
15647 | -q, --quiet, --silent |
15648 | do not print progress messages | |
bec39cab AC |
15649 | -d, --debug don't remove temporary files |
15650 | --recheck update $as_me by reconfiguring in the same conditions | |
81ecdfbb RW |
15651 | --file=FILE[:TEMPLATE] |
15652 | instantiate the configuration file FILE | |
15653 | --header=FILE[:TEMPLATE] | |
15654 | instantiate the configuration header FILE | |
bec39cab AC |
15655 | |
15656 | Configuration files: | |
15657 | $config_files | |
15658 | ||
15659 | Configuration headers: | |
15660 | $config_headers | |
15661 | ||
15662 | Configuration commands: | |
15663 | $config_commands | |
15664 | ||
81ecdfbb | 15665 | Report bugs to the package provider." |
dae5f5cf | 15666 | |
81ecdfbb RW |
15667 | _ACEOF |
15668 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 15669 | ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" |
bec39cab AC |
15670 | ac_cs_version="\\ |
15671 | config.status | |
d0ac1c44 SM |
15672 | configured by $0, generated by GNU Autoconf 2.69, |
15673 | with options \\"\$ac_cs_config\\" | |
bec39cab | 15674 | |
d0ac1c44 | 15675 | Copyright (C) 2012 Free Software Foundation, Inc. |
bec39cab AC |
15676 | This config.status script is free software; the Free Software Foundation |
15677 | gives unlimited permission to copy, distribute and modify it." | |
81ecdfbb RW |
15678 | |
15679 | ac_pwd='$ac_pwd' | |
15680 | srcdir='$srcdir' | |
15681 | INSTALL='$INSTALL' | |
15682 | test -n "\$AWK" || AWK=awk | |
bec39cab AC |
15683 | _ACEOF |
15684 | ||
81ecdfbb RW |
15685 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
15686 | # The default lists apply if the user does not specify any file. | |
bec39cab AC |
15687 | ac_need_defaults=: |
15688 | while test $# != 0 | |
15689 | do | |
15690 | case $1 in | |
d0ac1c44 | 15691 | --*=?*) |
81ecdfbb RW |
15692 | ac_option=`expr "X$1" : 'X\([^=]*\)='` |
15693 | ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` | |
bec39cab AC |
15694 | ac_shift=: |
15695 | ;; | |
d0ac1c44 SM |
15696 | --*=) |
15697 | ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
15698 | ac_optarg= | |
15699 | ac_shift=: | |
15700 | ;; | |
81ecdfbb | 15701 | *) |
bec39cab AC |
15702 | ac_option=$1 |
15703 | ac_optarg=$2 | |
15704 | ac_shift=shift | |
15705 | ;; | |
bec39cab AC |
15706 | esac |
15707 | ||
15708 | case $ac_option in | |
15709 | # Handling of the options. | |
bec39cab AC |
15710 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) |
15711 | ac_cs_recheck=: ;; | |
81ecdfbb RW |
15712 | --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) |
15713 | $as_echo "$ac_cs_version"; exit ;; | |
d0ac1c44 SM |
15714 | --config | --confi | --conf | --con | --co | --c ) |
15715 | $as_echo "$ac_cs_config"; exit ;; | |
81ecdfbb | 15716 | --debug | --debu | --deb | --de | --d | -d ) |
bec39cab AC |
15717 | debug=: ;; |
15718 | --file | --fil | --fi | --f ) | |
15719 | $ac_shift | |
81ecdfbb RW |
15720 | case $ac_optarg in |
15721 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
d0ac1c44 | 15722 | '') as_fn_error $? "missing file argument" ;; |
81ecdfbb RW |
15723 | esac |
15724 | as_fn_append CONFIG_FILES " '$ac_optarg'" | |
bec39cab AC |
15725 | ac_need_defaults=false;; |
15726 | --header | --heade | --head | --hea ) | |
15727 | $ac_shift | |
81ecdfbb RW |
15728 | case $ac_optarg in |
15729 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
15730 | esac | |
15731 | as_fn_append CONFIG_HEADERS " '$ac_optarg'" | |
bec39cab | 15732 | ac_need_defaults=false;; |
81ecdfbb RW |
15733 | --he | --h) |
15734 | # Conflict between --help and --header | |
d0ac1c44 | 15735 | as_fn_error $? "ambiguous option: \`$1' |
81ecdfbb RW |
15736 | Try \`$0 --help' for more information.";; |
15737 | --help | --hel | -h ) | |
15738 | $as_echo "$ac_cs_usage"; exit ;; | |
bec39cab AC |
15739 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
15740 | | -silent | --silent | --silen | --sile | --sil | --si | --s) | |
15741 | ac_cs_silent=: ;; | |
15742 | ||
15743 | # This is an error. | |
d0ac1c44 | 15744 | -*) as_fn_error $? "unrecognized option: \`$1' |
81ecdfbb | 15745 | Try \`$0 --help' for more information." ;; |
bec39cab | 15746 | |
81ecdfbb RW |
15747 | *) as_fn_append ac_config_targets " $1" |
15748 | ac_need_defaults=false ;; | |
bec39cab AC |
15749 | |
15750 | esac | |
15751 | shift | |
d6e9fb05 | 15752 | done |
bec39cab AC |
15753 | |
15754 | ac_configure_extra_args= | |
15755 | ||
15756 | if $ac_cs_silent; then | |
15757 | exec 6>/dev/null | |
15758 | ac_configure_extra_args="$ac_configure_extra_args --silent" | |
d6e9fb05 | 15759 | fi |
d6e9fb05 | 15760 | |
bec39cab | 15761 | _ACEOF |
81ecdfbb | 15762 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
bec39cab | 15763 | if \$ac_cs_recheck; then |
d0ac1c44 | 15764 | set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion |
81ecdfbb RW |
15765 | shift |
15766 | \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 | |
15767 | CONFIG_SHELL='$SHELL' | |
15768 | export CONFIG_SHELL | |
15769 | exec "\$@" | |
bec39cab | 15770 | fi |
d6e9fb05 | 15771 | |
bec39cab | 15772 | _ACEOF |
81ecdfbb RW |
15773 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
15774 | exec 5>>config.log | |
15775 | { | |
15776 | echo | |
15777 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX | |
15778 | ## Running $as_me. ## | |
15779 | _ASBOX | |
15780 | $as_echo "$ac_log" | |
15781 | } >&5 | |
bec39cab | 15782 | |
81ecdfbb RW |
15783 | _ACEOF |
15784 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
61c125b9 TT |
15785 | # |
15786 | # INIT-COMMANDS | |
15787 | # | |
15788 | ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR | |
9e11e746 SJ |
15789 | # Capture the value of obsolete ALL_LINGUAS because we need it to compute |
15790 | # POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it | |
15791 | # from automake. | |
15792 | eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"' | |
15793 | # Capture the value of LINGUAS because we need it to compute CATALOGS. | |
15794 | LINGUAS="${LINGUAS-%UNSET%}" | |
15795 | ||
60d6cfc9 | 15796 | ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR CONFIG_SRC_SUBDIR="$CONFIG_SRC_SUBDIR" |
61c125b9 | 15797 | |
81ecdfbb | 15798 | _ACEOF |
bec39cab | 15799 | |
81ecdfbb | 15800 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
b80864fb | 15801 | |
81ecdfbb | 15802 | # Handling of arguments. |
bec39cab AC |
15803 | for ac_config_target in $ac_config_targets |
15804 | do | |
81ecdfbb RW |
15805 | case $ac_config_target in |
15806 | "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; | |
61c125b9 | 15807 | "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;; |
9e11e746 | 15808 | "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; |
60d6cfc9 | 15809 | "gdbdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbdepdir" ;; |
81ecdfbb | 15810 | "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; |
81ecdfbb | 15811 | |
d0ac1c44 | 15812 | *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; |
d6e9fb05 | 15813 | esac |
bec39cab AC |
15814 | done |
15815 | ||
81ecdfbb | 15816 | |
bec39cab AC |
15817 | # If the user did not use the arguments to specify the items to instantiate, |
15818 | # then the envvar interface is used. Set only those that are not. | |
15819 | # We use the long form for the default assignment because of an extremely | |
15820 | # bizarre bug on SunOS 4.1.3. | |
15821 | if $ac_need_defaults; then | |
15822 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files | |
15823 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers | |
15824 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands | |
15825 | fi | |
d6e9fb05 | 15826 | |
bec39cab | 15827 | # Have a temporary directory for convenience. Make it in the build tree |
81ecdfbb | 15828 | # simply because there is no reason against having it here, and in addition, |
bec39cab | 15829 | # creating and moving files from /tmp can sometimes cause problems. |
81ecdfbb RW |
15830 | # Hook for its removal unless debugging. |
15831 | # Note that there is a small window in which the directory will not be cleaned: | |
15832 | # after its creation but before its name has been assigned to `$tmp'. | |
bec39cab AC |
15833 | $debug || |
15834 | { | |
d0ac1c44 | 15835 | tmp= ac_tmp= |
81ecdfbb | 15836 | trap 'exit_status=$? |
d0ac1c44 SM |
15837 | : "${ac_tmp:=$tmp}" |
15838 | { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status | |
81ecdfbb RW |
15839 | ' 0 |
15840 | trap 'as_fn_exit 1' 1 2 13 15 | |
bec39cab | 15841 | } |
bec39cab AC |
15842 | # Create a (secure) tmp directory for tmp files. |
15843 | ||
15844 | { | |
81ecdfbb | 15845 | tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && |
d0ac1c44 | 15846 | test -d "$tmp" |
bec39cab AC |
15847 | } || |
15848 | { | |
81ecdfbb RW |
15849 | tmp=./conf$$-$RANDOM |
15850 | (umask 077 && mkdir "$tmp") | |
d0ac1c44 SM |
15851 | } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 |
15852 | ac_tmp=$tmp | |
81ecdfbb RW |
15853 | |
15854 | # Set up the scripts for CONFIG_FILES section. | |
15855 | # No need to generate them if there are no CONFIG_FILES. | |
15856 | # This happens for instance with `./config.status config.h'. | |
15857 | if test -n "$CONFIG_FILES"; then | |
15858 | ||
15859 | ||
15860 | ac_cr=`echo X | tr X '\015'` | |
15861 | # On cygwin, bash can eat \r inside `` if the user requested igncr. | |
15862 | # But we know of no other shell where ac_cr would be empty at this | |
15863 | # point, so we can use a bashism as a fallback. | |
15864 | if test "x$ac_cr" = x; then | |
15865 | eval ac_cr=\$\'\\r\' | |
15866 | fi | |
15867 | ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` | |
15868 | if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then | |
d0ac1c44 | 15869 | ac_cs_awk_cr='\\r' |
81ecdfbb RW |
15870 | else |
15871 | ac_cs_awk_cr=$ac_cr | |
15872 | fi | |
15873 | ||
d0ac1c44 | 15874 | echo 'BEGIN {' >"$ac_tmp/subs1.awk" && |
81ecdfbb RW |
15875 | _ACEOF |
15876 | ||
15877 | ||
15878 | { | |
15879 | echo "cat >conf$$subs.awk <<_ACEOF" && | |
15880 | echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && | |
15881 | echo "_ACEOF" | |
15882 | } >conf$$subs.sh || | |
d0ac1c44 SM |
15883 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
15884 | ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` | |
81ecdfbb RW |
15885 | ac_delim='%!_!# ' |
15886 | for ac_last_try in false false false false false :; do | |
15887 | . ./conf$$subs.sh || | |
d0ac1c44 | 15888 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
81ecdfbb RW |
15889 | |
15890 | ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` | |
15891 | if test $ac_delim_n = $ac_delim_num; then | |
15892 | break | |
15893 | elif $ac_last_try; then | |
d0ac1c44 | 15894 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
81ecdfbb RW |
15895 | else |
15896 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
15897 | fi | |
15898 | done | |
15899 | rm -f conf$$subs.sh | |
15900 | ||
15901 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
d0ac1c44 | 15902 | cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && |
81ecdfbb RW |
15903 | _ACEOF |
15904 | sed -n ' | |
15905 | h | |
15906 | s/^/S["/; s/!.*/"]=/ | |
15907 | p | |
15908 | g | |
15909 | s/^[^!]*!// | |
15910 | :repl | |
15911 | t repl | |
15912 | s/'"$ac_delim"'$// | |
15913 | t delim | |
15914 | :nl | |
15915 | h | |
d0ac1c44 | 15916 | s/\(.\{148\}\)..*/\1/ |
81ecdfbb RW |
15917 | t more1 |
15918 | s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ | |
15919 | p | |
15920 | n | |
15921 | b repl | |
15922 | :more1 | |
15923 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
15924 | p | |
15925 | g | |
15926 | s/.\{148\}// | |
15927 | t nl | |
15928 | :delim | |
15929 | h | |
d0ac1c44 | 15930 | s/\(.\{148\}\)..*/\1/ |
81ecdfbb RW |
15931 | t more2 |
15932 | s/["\\]/\\&/g; s/^/"/; s/$/"/ | |
15933 | p | |
15934 | b | |
15935 | :more2 | |
15936 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
15937 | p | |
15938 | g | |
15939 | s/.\{148\}// | |
15940 | t delim | |
15941 | ' <conf$$subs.awk | sed ' | |
15942 | /^[^""]/{ | |
15943 | N | |
15944 | s/\n// | |
15945 | } | |
15946 | ' >>$CONFIG_STATUS || ac_write_fail=1 | |
15947 | rm -f conf$$subs.awk | |
15948 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
15949 | _ACAWK | |
d0ac1c44 | 15950 | cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && |
81ecdfbb RW |
15951 | for (key in S) S_is_set[key] = 1 |
15952 | FS = "\a" | |
15953 | ||
15954 | } | |
bec39cab | 15955 | { |
81ecdfbb RW |
15956 | line = $ 0 |
15957 | nfields = split(line, field, "@") | |
15958 | substed = 0 | |
15959 | len = length(field[1]) | |
15960 | for (i = 2; i < nfields; i++) { | |
15961 | key = field[i] | |
15962 | keylen = length(key) | |
15963 | if (S_is_set[key]) { | |
15964 | value = S[key] | |
15965 | line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) | |
15966 | len += length(value) + length(field[++i]) | |
15967 | substed = 1 | |
15968 | } else | |
15969 | len += 1 + keylen | |
15970 | } | |
15971 | ||
15972 | print line | |
bec39cab AC |
15973 | } |
15974 | ||
81ecdfbb RW |
15975 | _ACAWK |
15976 | _ACEOF | |
15977 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
15978 | if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then | |
15979 | sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" | |
15980 | else | |
15981 | cat | |
d0ac1c44 SM |
15982 | fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ |
15983 | || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 | |
dae5f5cf DJ |
15984 | _ACEOF |
15985 | ||
d0ac1c44 SM |
15986 | # VPATH may cause trouble with some makes, so we remove sole $(srcdir), |
15987 | # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and | |
81ecdfbb RW |
15988 | # trailing colons and then remove the whole line if VPATH becomes empty |
15989 | # (actually we leave an empty line to preserve line numbers). | |
15990 | if test "x$srcdir" = x.; then | |
d0ac1c44 SM |
15991 | ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ |
15992 | h | |
15993 | s/// | |
15994 | s/^/:/ | |
15995 | s/[ ]*$/:/ | |
15996 | s/:\$(srcdir):/:/g | |
15997 | s/:\${srcdir}:/:/g | |
15998 | s/:@srcdir@:/:/g | |
15999 | s/^:*// | |
81ecdfbb | 16000 | s/:*$// |
d0ac1c44 SM |
16001 | x |
16002 | s/\(=[ ]*\).*/\1/ | |
16003 | G | |
16004 | s/\n// | |
81ecdfbb RW |
16005 | s/^[^=]*=[ ]*$// |
16006 | }' | |
16007 | fi | |
bec39cab | 16008 | |
81ecdfbb RW |
16009 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
16010 | fi # test -n "$CONFIG_FILES" | |
bec39cab | 16011 | |
81ecdfbb RW |
16012 | # Set up the scripts for CONFIG_HEADERS section. |
16013 | # No need to generate them if there are no CONFIG_HEADERS. | |
16014 | # This happens for instance with `./config.status Makefile'. | |
16015 | if test -n "$CONFIG_HEADERS"; then | |
d0ac1c44 | 16016 | cat >"$ac_tmp/defines.awk" <<\_ACAWK || |
81ecdfbb | 16017 | BEGIN { |
b80864fb DJ |
16018 | _ACEOF |
16019 | ||
81ecdfbb RW |
16020 | # Transform confdefs.h into an awk script `defines.awk', embedded as |
16021 | # here-document in config.status, that substitutes the proper values into | |
16022 | # config.h.in to produce config.h. | |
16023 | ||
16024 | # Create a delimiter string that does not exist in confdefs.h, to ease | |
16025 | # handling of long lines. | |
16026 | ac_delim='%!_!# ' | |
16027 | for ac_last_try in false false :; do | |
d0ac1c44 SM |
16028 | ac_tt=`sed -n "/$ac_delim/p" confdefs.h` |
16029 | if test -z "$ac_tt"; then | |
81ecdfbb RW |
16030 | break |
16031 | elif $ac_last_try; then | |
d0ac1c44 | 16032 | as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 |
81ecdfbb RW |
16033 | else |
16034 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
d6e9fb05 | 16035 | fi |
81ecdfbb | 16036 | done |
d6e9fb05 | 16037 | |
81ecdfbb RW |
16038 | # For the awk script, D is an array of macro values keyed by name, |
16039 | # likewise P contains macro parameters if any. Preserve backslash | |
16040 | # newline sequences. | |
16041 | ||
16042 | ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* | |
16043 | sed -n ' | |
16044 | s/.\{148\}/&'"$ac_delim"'/g | |
16045 | t rset | |
16046 | :rset | |
16047 | s/^[ ]*#[ ]*define[ ][ ]*/ / | |
16048 | t def | |
16049 | d | |
16050 | :def | |
16051 | s/\\$// | |
16052 | t bsnl | |
16053 | s/["\\]/\\&/g | |
16054 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
16055 | D["\1"]=" \3"/p | |
16056 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p | |
16057 | d | |
16058 | :bsnl | |
16059 | s/["\\]/\\&/g | |
16060 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
16061 | D["\1"]=" \3\\\\\\n"\\/p | |
16062 | t cont | |
16063 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p | |
16064 | t cont | |
16065 | d | |
16066 | :cont | |
16067 | n | |
16068 | s/.\{148\}/&'"$ac_delim"'/g | |
16069 | t clear | |
16070 | :clear | |
16071 | s/\\$// | |
16072 | t bsnlc | |
16073 | s/["\\]/\\&/g; s/^/"/; s/$/"/p | |
16074 | d | |
16075 | :bsnlc | |
16076 | s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p | |
16077 | b cont | |
16078 | ' <confdefs.h | sed ' | |
16079 | s/'"$ac_delim"'/"\\\ | |
16080 | "/g' >>$CONFIG_STATUS || ac_write_fail=1 | |
16081 | ||
16082 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
16083 | for (key in D) D_is_set[key] = 1 | |
16084 | FS = "\a" | |
16085 | } | |
16086 | /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { | |
16087 | line = \$ 0 | |
16088 | split(line, arg, " ") | |
16089 | if (arg[1] == "#") { | |
16090 | defundef = arg[2] | |
16091 | mac1 = arg[3] | |
16092 | } else { | |
16093 | defundef = substr(arg[1], 2) | |
16094 | mac1 = arg[2] | |
16095 | } | |
16096 | split(mac1, mac2, "(") #) | |
16097 | macro = mac2[1] | |
16098 | prefix = substr(line, 1, index(line, defundef) - 1) | |
16099 | if (D_is_set[macro]) { | |
16100 | # Preserve the white space surrounding the "#". | |
16101 | print prefix "define", macro P[macro] D[macro] | |
16102 | next | |
16103 | } else { | |
16104 | # Replace #undef with comments. This is necessary, for example, | |
16105 | # in the case of _POSIX_SOURCE, which is predefined and required | |
16106 | # on some systems where configure will not decide to define it. | |
16107 | if (defundef == "undef") { | |
16108 | print "/*", prefix defundef, macro, "*/" | |
16109 | next | |
16110 | } | |
16111 | } | |
16112 | } | |
16113 | { print } | |
16114 | _ACAWK | |
bec39cab | 16115 | _ACEOF |
81ecdfbb | 16116 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
d0ac1c44 | 16117 | as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 |
81ecdfbb RW |
16118 | fi # test -n "$CONFIG_HEADERS" |
16119 | ||
16120 | ||
16121 | eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" | |
16122 | shift | |
16123 | for ac_tag | |
16124 | do | |
16125 | case $ac_tag in | |
16126 | :[FHLC]) ac_mode=$ac_tag; continue;; | |
16127 | esac | |
16128 | case $ac_mode$ac_tag in | |
16129 | :[FHL]*:*);; | |
d0ac1c44 | 16130 | :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; |
81ecdfbb RW |
16131 | :[FH]-) ac_tag=-:-;; |
16132 | :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; | |
16133 | esac | |
16134 | ac_save_IFS=$IFS | |
16135 | IFS=: | |
16136 | set x $ac_tag | |
16137 | IFS=$ac_save_IFS | |
16138 | shift | |
16139 | ac_file=$1 | |
16140 | shift | |
16141 | ||
16142 | case $ac_mode in | |
16143 | :L) ac_source=$1;; | |
16144 | :[FH]) | |
16145 | ac_file_inputs= | |
16146 | for ac_f | |
16147 | do | |
16148 | case $ac_f in | |
d0ac1c44 | 16149 | -) ac_f="$ac_tmp/stdin";; |
81ecdfbb RW |
16150 | *) # Look for the file first in the build tree, then in the source tree |
16151 | # (if the path is not absolute). The absolute path cannot be DOS-style, | |
16152 | # because $ac_f cannot contain `:'. | |
16153 | test -f "$ac_f" || | |
16154 | case $ac_f in | |
16155 | [\\/$]*) false;; | |
16156 | *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; | |
16157 | esac || | |
d0ac1c44 | 16158 | as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; |
81ecdfbb RW |
16159 | esac |
16160 | case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac | |
16161 | as_fn_append ac_file_inputs " '$ac_f'" | |
16162 | done | |
16163 | ||
16164 | # Let's still pretend it is `configure' which instantiates (i.e., don't | |
16165 | # use $as_me), people would be surprised to read: | |
16166 | # /* config.h. Generated by config.status. */ | |
16167 | configure_input='Generated from '` | |
16168 | $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' | |
16169 | `' by configure.' | |
16170 | if test x"$ac_file" != x-; then | |
16171 | configure_input="$ac_file. $configure_input" | |
16172 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 | |
16173 | $as_echo "$as_me: creating $ac_file" >&6;} | |
16174 | fi | |
16175 | # Neutralize special characters interpreted by sed in replacement strings. | |
16176 | case $configure_input in #( | |
16177 | *\&* | *\|* | *\\* ) | |
16178 | ac_sed_conf_input=`$as_echo "$configure_input" | | |
16179 | sed 's/[\\\\&|]/\\\\&/g'`;; #( | |
16180 | *) ac_sed_conf_input=$configure_input;; | |
16181 | esac | |
16182 | ||
16183 | case $ac_tag in | |
d0ac1c44 SM |
16184 | *:-:* | *:-) cat >"$ac_tmp/stdin" \ |
16185 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; | |
81ecdfbb RW |
16186 | esac |
16187 | ;; | |
d6e9fb05 JK |
16188 | esac |
16189 | ||
81ecdfbb | 16190 | ac_dir=`$as_dirname -- "$ac_file" || |
bec39cab AC |
16191 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
16192 | X"$ac_file" : 'X\(//\)[^/]' \| \ | |
16193 | X"$ac_file" : 'X\(//\)$' \| \ | |
81ecdfbb RW |
16194 | X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || |
16195 | $as_echo X"$ac_file" | | |
16196 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
16197 | s//\1/ | |
16198 | q | |
16199 | } | |
16200 | /^X\(\/\/\)[^/].*/{ | |
16201 | s//\1/ | |
16202 | q | |
16203 | } | |
16204 | /^X\(\/\/\)$/{ | |
16205 | s//\1/ | |
16206 | q | |
16207 | } | |
16208 | /^X\(\/\).*/{ | |
16209 | s//\1/ | |
16210 | q | |
16211 | } | |
16212 | s/.*/./; q'` | |
16213 | as_dir="$ac_dir"; as_fn_mkdir_p | |
bec39cab AC |
16214 | ac_builddir=. |
16215 | ||
81ecdfbb RW |
16216 | case "$ac_dir" in |
16217 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
16218 | *) | |
16219 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
16220 | # A ".." for each directory in $ac_dir_suffix. | |
16221 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
16222 | case $ac_top_builddir_sub in | |
16223 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
16224 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
16225 | esac ;; | |
16226 | esac | |
16227 | ac_abs_top_builddir=$ac_pwd | |
16228 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
16229 | # for backward compatibility: | |
16230 | ac_top_builddir=$ac_top_build_prefix | |
bec39cab AC |
16231 | |
16232 | case $srcdir in | |
81ecdfbb | 16233 | .) # We are building in place. |
bec39cab | 16234 | ac_srcdir=. |
81ecdfbb RW |
16235 | ac_top_srcdir=$ac_top_builddir_sub |
16236 | ac_abs_top_srcdir=$ac_pwd ;; | |
16237 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
bec39cab | 16238 | ac_srcdir=$srcdir$ac_dir_suffix; |
81ecdfbb RW |
16239 | ac_top_srcdir=$srcdir |
16240 | ac_abs_top_srcdir=$srcdir ;; | |
16241 | *) # Relative name. | |
16242 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
16243 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
16244 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
bec39cab | 16245 | esac |
81ecdfbb | 16246 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
bec39cab | 16247 | |
bec39cab | 16248 | |
81ecdfbb RW |
16249 | case $ac_mode in |
16250 | :F) | |
16251 | # | |
16252 | # CONFIG_FILE | |
16253 | # | |
d6e9fb05 | 16254 | |
bec39cab AC |
16255 | case $INSTALL in |
16256 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; | |
81ecdfbb | 16257 | *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; |
d6e9fb05 | 16258 | esac |
81ecdfbb | 16259 | _ACEOF |
3db0444b | 16260 | |
81ecdfbb RW |
16261 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
16262 | # If the template does not know about datarootdir, expand it. | |
16263 | # FIXME: This hack should be removed a few years after 2.60. | |
16264 | ac_datarootdir_hack=; ac_datarootdir_seen= | |
16265 | ac_sed_dataroot=' | |
16266 | /datarootdir/ { | |
16267 | p | |
16268 | q | |
16269 | } | |
16270 | /@datadir@/p | |
16271 | /@docdir@/p | |
16272 | /@infodir@/p | |
16273 | /@localedir@/p | |
16274 | /@mandir@/p' | |
16275 | case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in | |
16276 | *datarootdir*) ac_datarootdir_seen=yes;; | |
16277 | *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) | |
16278 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 | |
16279 | $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} | |
16280 | _ACEOF | |
16281 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
16282 | ac_datarootdir_hack=' | |
16283 | s&@datadir@&$datadir&g | |
16284 | s&@docdir@&$docdir&g | |
16285 | s&@infodir@&$infodir&g | |
16286 | s&@localedir@&$localedir&g | |
16287 | s&@mandir@&$mandir&g | |
16288 | s&\\\${datarootdir}&$datarootdir&g' ;; | |
16289 | esac | |
bec39cab | 16290 | _ACEOF |
81ecdfbb RW |
16291 | |
16292 | # Neutralize VPATH when `$srcdir' = `.'. | |
16293 | # Shell code in configure.ac might set extrasub. | |
16294 | # FIXME: do we really want to maintain this feature? | |
16295 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
16296 | ac_sed_extra="$ac_vpsub | |
bec39cab AC |
16297 | $extrasub |
16298 | _ACEOF | |
81ecdfbb | 16299 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
bec39cab AC |
16300 | :t |
16301 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b | |
81ecdfbb RW |
16302 | s|@configure_input@|$ac_sed_conf_input|;t t |
16303 | s&@top_builddir@&$ac_top_builddir_sub&;t t | |
16304 | s&@top_build_prefix@&$ac_top_build_prefix&;t t | |
16305 | s&@srcdir@&$ac_srcdir&;t t | |
16306 | s&@abs_srcdir@&$ac_abs_srcdir&;t t | |
16307 | s&@top_srcdir@&$ac_top_srcdir&;t t | |
16308 | s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t | |
16309 | s&@builddir@&$ac_builddir&;t t | |
16310 | s&@abs_builddir@&$ac_abs_builddir&;t t | |
16311 | s&@abs_top_builddir@&$ac_abs_top_builddir&;t t | |
16312 | s&@INSTALL@&$ac_INSTALL&;t t | |
16313 | $ac_datarootdir_hack | |
16314 | " | |
d0ac1c44 SM |
16315 | eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ |
16316 | >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
81ecdfbb RW |
16317 | |
16318 | test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && | |
d0ac1c44 SM |
16319 | { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && |
16320 | { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ | |
16321 | "$ac_tmp/out"`; test -z "$ac_out"; } && | |
81ecdfbb | 16322 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
d0ac1c44 | 16323 | which seems to be undefined. Please make sure it is defined" >&5 |
81ecdfbb | 16324 | $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
d0ac1c44 | 16325 | which seems to be undefined. Please make sure it is defined" >&2;} |
81ecdfbb | 16326 | |
d0ac1c44 | 16327 | rm -f "$ac_tmp/stdin" |
bec39cab | 16328 | case $ac_file in |
d0ac1c44 SM |
16329 | -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; |
16330 | *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; | |
81ecdfbb | 16331 | esac \ |
d0ac1c44 | 16332 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
81ecdfbb RW |
16333 | ;; |
16334 | :H) | |
16335 | # | |
16336 | # CONFIG_HEADER | |
16337 | # | |
bec39cab | 16338 | if test x"$ac_file" != x-; then |
81ecdfbb RW |
16339 | { |
16340 | $as_echo "/* $configure_input */" \ | |
d0ac1c44 SM |
16341 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" |
16342 | } >"$ac_tmp/config.h" \ | |
16343 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
16344 | if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then | |
81ecdfbb RW |
16345 | { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 |
16346 | $as_echo "$as_me: $ac_file is unchanged" >&6;} | |
bec39cab | 16347 | else |
81ecdfbb | 16348 | rm -f "$ac_file" |
d0ac1c44 SM |
16349 | mv "$ac_tmp/config.h" "$ac_file" \ |
16350 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
84563040 | 16351 | fi |
bec39cab | 16352 | else |
81ecdfbb | 16353 | $as_echo "/* $configure_input */" \ |
d0ac1c44 SM |
16354 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ |
16355 | || as_fn_error $? "could not create -" "$LINENO" 5 | |
d6e9fb05 | 16356 | fi |
81ecdfbb | 16357 | ;; |
dae5f5cf | 16358 | |
81ecdfbb RW |
16359 | :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 |
16360 | $as_echo "$as_me: executing $ac_file commands" >&6;} | |
16361 | ;; | |
16362 | esac | |
dae5f5cf DJ |
16363 | |
16364 | ||
81ecdfbb | 16365 | case $ac_file$ac_mode in |
c5adaa19 | 16366 | "config.h":H) echo > stamp-h ;; |
61c125b9 | 16367 | "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;; |
9e11e746 SJ |
16368 | "default-1":C) |
16369 | for ac_file in $CONFIG_FILES; do | |
16370 | # Support "outfile[:infile[:infile...]]" | |
16371 | case "$ac_file" in | |
16372 | *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; | |
16373 | esac | |
16374 | # PO directories have a Makefile.in generated from Makefile.in.in. | |
16375 | case "$ac_file" in */Makefile.in) | |
16376 | # Adjust a relative srcdir. | |
16377 | ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` | |
16378 | ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'` | |
16379 | ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` | |
16380 | # In autoconf-2.13 it is called $ac_given_srcdir. | |
16381 | # In autoconf-2.50 it is called $srcdir. | |
16382 | test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" | |
16383 | case "$ac_given_srcdir" in | |
16384 | .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; | |
16385 | /*) top_srcdir="$ac_given_srcdir" ;; | |
16386 | *) top_srcdir="$ac_dots$ac_given_srcdir" ;; | |
16387 | esac | |
16388 | if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then | |
16389 | rm -f "$ac_dir/POTFILES" | |
16390 | test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" | |
16391 | cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" | |
16392 | POMAKEFILEDEPS="POTFILES.in" | |
16393 | # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend | |
16394 | # on $ac_dir but don't depend on user-specified configuration | |
16395 | # parameters. | |
16396 | if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then | |
16397 | # The LINGUAS file contains the set of available languages. | |
16398 | if test -n "$OBSOLETE_ALL_LINGUAS"; then | |
16399 | test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.ac is obsolete" || echo "setting ALL_LINGUAS in configure.ac is obsolete" | |
16400 | fi | |
16401 | ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"` | |
16402 | # Hide the ALL_LINGUAS assigment from automake. | |
16403 | eval 'ALL_LINGUAS''=$ALL_LINGUAS_' | |
16404 | POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" | |
16405 | else | |
16406 | # The set of available languages was given in configure.ac. | |
16407 | eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS' | |
16408 | fi | |
16409 | case "$ac_given_srcdir" in | |
16410 | .) srcdirpre= ;; | |
16411 | *) srcdirpre='$(srcdir)/' ;; | |
16412 | esac | |
16413 | POFILES= | |
16414 | GMOFILES= | |
16415 | UPDATEPOFILES= | |
16416 | DUMMYPOFILES= | |
16417 | for lang in $ALL_LINGUAS; do | |
16418 | POFILES="$POFILES $srcdirpre$lang.po" | |
16419 | GMOFILES="$GMOFILES $srcdirpre$lang.gmo" | |
16420 | UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" | |
16421 | DUMMYPOFILES="$DUMMYPOFILES $lang.nop" | |
16422 | done | |
16423 | # CATALOGS depends on both $ac_dir and the user's LINGUAS | |
16424 | # environment variable. | |
16425 | INST_LINGUAS= | |
16426 | if test -n "$ALL_LINGUAS"; then | |
16427 | for presentlang in $ALL_LINGUAS; do | |
16428 | useit=no | |
16429 | if test "%UNSET%" != "$LINGUAS"; then | |
16430 | desiredlanguages="$LINGUAS" | |
16431 | else | |
16432 | desiredlanguages="$ALL_LINGUAS" | |
16433 | fi | |
16434 | for desiredlang in $desiredlanguages; do | |
16435 | # Use the presentlang catalog if desiredlang is | |
16436 | # a. equal to presentlang, or | |
16437 | # b. a variant of presentlang (because in this case, | |
16438 | # presentlang can be used as a fallback for messages | |
16439 | # which are not translated in the desiredlang catalog). | |
16440 | case "$desiredlang" in | |
16441 | "$presentlang"*) useit=yes;; | |
16442 | esac | |
16443 | done | |
16444 | if test $useit = yes; then | |
16445 | INST_LINGUAS="$INST_LINGUAS $presentlang" | |
16446 | fi | |
16447 | done | |
16448 | fi | |
16449 | CATALOGS= | |
16450 | if test -n "$INST_LINGUAS"; then | |
16451 | for lang in $INST_LINGUAS; do | |
16452 | CATALOGS="$CATALOGS $lang.gmo" | |
16453 | done | |
16454 | fi | |
16455 | test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" | |
16456 | sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" | |
16457 | for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do | |
16458 | if test -f "$f"; then | |
16459 | case "$f" in | |
16460 | *.orig | *.bak | *~) ;; | |
16461 | *) cat "$f" >> "$ac_dir/Makefile" ;; | |
16462 | esac | |
16463 | fi | |
16464 | done | |
16465 | fi | |
16466 | ;; | |
16467 | esac | |
16468 | done ;; | |
60d6cfc9 YQ |
16469 | "gdbdepdir":C) |
16470 | for subdir in ${CONFIG_SRC_SUBDIR} | |
16471 | do | |
16472 | $SHELL $ac_aux_dir/mkinstalldirs $subdir/$DEPDIR | |
16473 | done ;; | |
81ecdfbb | 16474 | |
bec39cab | 16475 | esac |
81ecdfbb | 16476 | done # for ac_tag |
d6e9fb05 | 16477 | |
bec39cab | 16478 | |
81ecdfbb | 16479 | as_fn_exit 0 |
bec39cab | 16480 | _ACEOF |
bec39cab AC |
16481 | ac_clean_files=$ac_clean_files_save |
16482 | ||
81ecdfbb | 16483 | test $ac_write_fail = 0 || |
d0ac1c44 | 16484 | as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 |
81ecdfbb | 16485 | |
bec39cab AC |
16486 | |
16487 | # configure is writing to config.log, and then calls config.status. | |
16488 | # config.status does its own redirection, appending to config.log. | |
16489 | # Unfortunately, on DOS this fails, as config.log is still kept open | |
16490 | # by configure, so config.status won't be able to write to it; its | |
16491 | # output is simply discarded. So we exec the FD to /dev/null, | |
16492 | # effectively closing config.log, so it can be properly (re)opened and | |
16493 | # appended to by config.status. When coming back to configure, we | |
16494 | # need to make the FD available again. | |
16495 | if test "$no_create" != yes; then | |
16496 | ac_cs_success=: | |
16497 | ac_config_status_args= | |
16498 | test "$silent" = yes && | |
16499 | ac_config_status_args="$ac_config_status_args --quiet" | |
16500 | exec 5>/dev/null | |
16501 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false | |
16502 | exec 5>>config.log | |
16503 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which | |
16504 | # would make configure fail if this is the last instruction. | |
d0ac1c44 | 16505 | $ac_cs_success || as_fn_exit 1 |
81ecdfbb RW |
16506 | fi |
16507 | if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then | |
16508 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 | |
16509 | $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} | |
bec39cab | 16510 | fi |
d6e9fb05 | 16511 |