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1 | #! /bin/sh |
2 | # Guess values for system-dependent variables and create Makefiles. | |
3 | # Generated by GNU Autoconf 2.69 for gdbsupport 1.0. | |
4 | # | |
5 | # | |
6 | # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. | |
7 | # | |
8 | # | |
9 | # This configure script is free software; the Free Software Foundation | |
10 | # gives unlimited permission to copy, distribute and modify it. | |
11 | ## -------------------- ## | |
12 | ## M4sh Initialization. ## | |
13 | ## -------------------- ## | |
14 | ||
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 : | |
18 | emulate sh | |
19 | NULLCMD=: | |
20 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
21 | # is contrary to our usage. Disable this feature. | |
22 | alias -g '${1+"$@"}'='"$@"' | |
23 | setopt NO_GLOB_SUBST | |
24 | else | |
25 | case `(set -o) 2>/dev/null` in #( | |
26 | *posix*) : | |
27 | set -o posix ;; #( | |
28 | *) : | |
29 | ;; | |
30 | esac | |
31 | fi | |
32 | ||
33 | ||
34 | as_nl=' | |
35 | ' | |
36 | export as_nl | |
37 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
38 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
39 | as_echo=$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' | |
50 | else | |
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 | } | |
79 | fi | |
80 | ||
81 | ||
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. | |
90 | as_myself= | |
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 $as_var || : | |
121 | done | |
122 | PS1='$ ' | |
123 | PS2='> ' | |
124 | PS4='+ ' | |
125 | ||
126 | # NLS nuisances. | |
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 | ||
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 $CONFIG_SHELL" >&2 | |
156 | as_fn_exit 255 | |
157 | fi | |
158 | # We don't want this to propagate to other subprocesses. | |
159 | { _as_can_reexec=; unset _as_can_reexec;} | |
160 | if test "x$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 | |
193 | test x\$exitcode = x0 || exit 1 | |
194 | test -x / || exit 1" | |
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 | |
211 | do | |
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 : | |
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 $CONFIG_SHELL" >&2 | |
257 | exit 255 | |
258 | fi | |
259 | ||
260 | if test x$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." | |
266 | else | |
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 | $0: the script under such a shell if you do have one." | |
271 | fi | |
272 | exit 1 | |
273 | fi | |
274 | fi | |
275 | fi | |
276 | SHELL=${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 $as_dirs" | |
355 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" | |
356 | ||
357 | ||
358 | } # as_fn_mkdir_p | |
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 | |
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 | ||
403 | # as_fn_error STATUS ERROR [LINENO LOG_FD] | |
404 | # ---------------------------------------- | |
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 | |
407 | # script with STATUS, using 1 if that was 0. | |
408 | as_fn_error () | |
409 | { | |
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 | |
414 | fi | |
415 | $as_echo "$as_me: error: $2" >&2 | |
416 | as_fn_exit $as_status | |
417 | } # as_fn_error | |
418 | ||
419 | if expr a : '\(a\)' >/dev/null 2>&1 && | |
420 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
421 | as_expr=expr | |
422 | else | |
423 | as_expr=false | |
424 | fi | |
425 | ||
426 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
427 | as_basename=basename | |
428 | else | |
429 | as_basename=false | |
430 | fi | |
431 | ||
432 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
433 | as_dirname=dirname | |
434 | else | |
435 | as_dirname=false | |
436 | fi | |
437 | ||
438 | as_me=`$as_basename -- "$0" || | |
439 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
440 | X"$0" : 'X\(//\)$' \| \ | |
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'` | |
456 | ||
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 | |
463 | ||
464 | ||
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 | | |
474 | sed ' | |
475 | s/[$]LINENO.*/&-/ | |
476 | t lineno | |
477 | b | |
478 | :lineno | |
479 | N | |
480 | :loop | |
481 | s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ | |
482 | t loop | |
483 | s/-\n.*// | |
484 | ' >$as_me.lineno && | |
485 | chmod +x "$as_me.lineno" || | |
486 | { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } | |
487 | ||
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 | |
492 | # Don't try to exec as it changes $[0], causing all sort of problems | |
493 | # (the dirname of $[0] is not the place where we might find the | |
494 | # original and so on. Autoconf is especially sensitive to this). | |
495 | . "./$as_me.lineno" | |
496 | # Exit status is that of the last command. | |
497 | exit | |
498 | } | |
499 | ||
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';; | |
511 | esac | |
512 | ||
513 | rm -f conf$$ conf$$.exe conf$$.file | |
514 | if test -d conf$$.dir; then | |
515 | rm -f conf$$.dir/conf$$.file | |
516 | else | |
517 | rm -f conf$$.dir | |
518 | mkdir conf$$.dir 2>/dev/null | |
519 | fi | |
520 | if (echo >conf$$.file) 2>/dev/null; then | |
521 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
522 | as_ln_s='ln -s' | |
523 | # ... but there are two gotchas: | |
524 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
525 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
526 | # In both cases, we have to default to `cp -pR'. | |
527 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || | |
528 | as_ln_s='cp -pR' | |
529 | elif ln conf$$.file conf$$ 2>/dev/null; then | |
530 | as_ln_s=ln | |
531 | else | |
532 | as_ln_s='cp -pR' | |
533 | fi | |
534 | else | |
535 | as_ln_s='cp -pR' | |
536 | fi | |
537 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
538 | rmdir conf$$.dir 2>/dev/null | |
539 | ||
540 | if mkdir -p . 2>/dev/null; then | |
541 | as_mkdir_p='mkdir -p "$as_dir"' | |
542 | else | |
543 | test -d ./-p && rmdir ./-p | |
544 | as_mkdir_p=false | |
545 | fi | |
546 | ||
547 | as_test_x='test -x' | |
548 | as_executable_p=as_fn_executable_p | |
549 | ||
550 | # Sed expression to map a string onto a valid CPP name. | |
551 | as_tr_cpp="eval sed 'y%*$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%[^_$as_cr_alnum]%_%g'" | |
555 | ||
556 | ||
557 | test -n "$DJDIR" || exec 7<&0 </dev/null | |
558 | exec 6>&1 | |
559 | ||
560 | # Name of the host. | |
561 | # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, | |
562 | # so uname gets run too. | |
563 | ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` | |
564 | ||
565 | # | |
566 | # Initializations. | |
567 | # | |
568 | ac_default_prefix=/usr/local | |
569 | ac_clean_files= | |
570 | ac_config_libobj_dir=. | |
571 | LIBOBJS= | |
572 | cross_compiling=no | |
573 | subdirs= | |
574 | MFLAGS= | |
575 | MAKEFLAGS= | |
576 | ||
577 | # Identity of this package. | |
578 | PACKAGE_NAME='gdbsupport' | |
579 | PACKAGE_TARNAME='gdbsupport' | |
580 | PACKAGE_VERSION='1.0' | |
581 | PACKAGE_STRING='gdbsupport 1.0' | |
582 | PACKAGE_BUGREPORT='' | |
583 | PACKAGE_URL='' | |
584 | ||
585 | ac_unique_file="common-defs.h" | |
586 | # Factoring default headers for most tests. | |
587 | ac_includes_default="\ | |
588 | #include <stdio.h> | |
589 | #ifdef HAVE_SYS_TYPES_H | |
590 | # include <sys/types.h> | |
591 | #endif | |
592 | #ifdef HAVE_SYS_STAT_H | |
593 | # include <sys/stat.h> | |
594 | #endif | |
595 | #ifdef STDC_HEADERS | |
596 | # include <stdlib.h> | |
597 | # include <stddef.h> | |
598 | #else | |
599 | # ifdef HAVE_STDLIB_H | |
600 | # include <stdlib.h> | |
601 | # endif | |
602 | #endif | |
603 | #ifdef HAVE_STRING_H | |
604 | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | |
605 | # include <memory.h> | |
606 | # endif | |
607 | # include <string.h> | |
608 | #endif | |
609 | #ifdef HAVE_STRINGS_H | |
610 | # include <strings.h> | |
611 | #endif | |
612 | #ifdef HAVE_INTTYPES_H | |
613 | # include <inttypes.h> | |
614 | #endif | |
615 | #ifdef HAVE_STDINT_H | |
616 | # include <stdint.h> | |
617 | #endif | |
618 | #ifdef HAVE_UNISTD_H | |
619 | # include <unistd.h> | |
620 | #endif" | |
621 | ||
05ea2a05 | 622 | ac_header_list= |
01027315 TT |
623 | ac_subst_vars='am__EXEEXT_FALSE |
624 | am__EXEEXT_TRUE | |
625 | LTLIBOBJS | |
626 | LIBOBJS | |
629c2962 SM |
627 | WERROR_CFLAGS |
628 | WARN_CFLAGS | |
ea3e7446 JB |
629 | HAVE_PIPE_OR_PIPE2_FALSE |
630 | HAVE_PIPE_OR_PIPE2_TRUE | |
01027315 TT |
631 | SELFTEST_FALSE |
632 | SELFTEST_TRUE | |
05ea2a05 TT |
633 | LTLIBIPT |
634 | LIBIPT | |
635 | HAVE_LIBIPT | |
01027315 TT |
636 | PTHREAD_CFLAGS |
637 | PTHREAD_LIBS | |
638 | PTHREAD_CC | |
639 | ax_pthread_config | |
640 | SED | |
641 | ALLOCA | |
642 | CATOBJEXT | |
643 | GENCAT | |
644 | INSTOBJEXT | |
645 | DATADIRNAME | |
646 | CATALOGS | |
647 | POSUB | |
648 | GMSGFMT | |
649 | XGETTEXT | |
650 | INCINTL | |
651 | LIBINTL_DEP | |
652 | LIBINTL | |
653 | USE_NLS | |
654 | CXX_DIALECT | |
655 | HAVE_CXX11 | |
c8693053 | 656 | LARGEFILE_CPPFLAGS |
01027315 TT |
657 | EGREP |
658 | GREP | |
659 | CPP | |
660 | RANLIB | |
661 | am__fastdepCXX_FALSE | |
662 | am__fastdepCXX_TRUE | |
663 | CXXDEPMODE | |
664 | ac_ct_CXX | |
665 | CXXFLAGS | |
666 | CXX | |
667 | am__fastdepCC_FALSE | |
668 | am__fastdepCC_TRUE | |
669 | CCDEPMODE | |
670 | am__nodep | |
671 | AMDEPBACKSLASH | |
672 | AMDEP_FALSE | |
673 | AMDEP_TRUE | |
674 | am__quote | |
675 | am__include | |
676 | DEPDIR | |
677 | OBJEXT | |
678 | EXEEXT | |
679 | ac_ct_CC | |
680 | CPPFLAGS | |
681 | LDFLAGS | |
682 | CFLAGS | |
683 | CC | |
684 | AM_BACKSLASH | |
685 | AM_DEFAULT_VERBOSITY | |
686 | AM_DEFAULT_V | |
687 | AM_V | |
688 | am__untar | |
689 | am__tar | |
690 | AMTAR | |
691 | am__leading_dot | |
692 | SET_MAKE | |
693 | AWK | |
694 | mkdir_p | |
695 | MKDIR_P | |
696 | INSTALL_STRIP_PROGRAM | |
697 | STRIP | |
698 | install_sh | |
699 | MAKEINFO | |
700 | AUTOHEADER | |
701 | AUTOMAKE | |
702 | AUTOCONF | |
703 | ACLOCAL | |
704 | VERSION | |
705 | PACKAGE | |
706 | CYGPATH_W | |
707 | am__isrc | |
708 | INSTALL_DATA | |
709 | INSTALL_SCRIPT | |
710 | INSTALL_PROGRAM | |
711 | MAINT | |
712 | MAINTAINER_MODE_FALSE | |
713 | MAINTAINER_MODE_TRUE | |
714 | target_os | |
715 | target_vendor | |
716 | target_cpu | |
717 | target | |
718 | host_os | |
719 | host_vendor | |
720 | host_cpu | |
721 | host | |
722 | build_os | |
723 | build_vendor | |
724 | build_cpu | |
725 | build | |
726 | target_alias | |
727 | host_alias | |
728 | build_alias | |
729 | LIBS | |
730 | ECHO_T | |
731 | ECHO_N | |
732 | ECHO_C | |
733 | DEFS | |
734 | mandir | |
735 | localedir | |
736 | libdir | |
737 | psdir | |
738 | pdfdir | |
739 | dvidir | |
740 | htmldir | |
741 | infodir | |
742 | docdir | |
743 | oldincludedir | |
744 | includedir | |
745 | localstatedir | |
746 | sharedstatedir | |
747 | sysconfdir | |
748 | datadir | |
749 | datarootdir | |
750 | libexecdir | |
751 | sbindir | |
752 | bindir | |
753 | program_transform_name | |
754 | prefix | |
755 | exec_prefix | |
756 | PACKAGE_URL | |
757 | PACKAGE_BUGREPORT | |
758 | PACKAGE_STRING | |
759 | PACKAGE_VERSION | |
760 | PACKAGE_TARNAME | |
761 | PACKAGE_NAME | |
762 | PATH_SEPARATOR | |
763 | SHELL' | |
764 | ac_subst_files='' | |
765 | ac_user_opts=' | |
766 | enable_option_checking | |
767 | enable_maintainer_mode | |
768 | enable_silent_rules | |
769 | enable_dependency_tracking | |
770 | enable_plugins | |
771 | enable_largefile | |
261b0748 | 772 | enable_threading |
05ea2a05 TT |
773 | with_intel_pt |
774 | with_gnu_ld | |
775 | enable_rpath | |
776 | with_libipt_prefix | |
9f1528a1 | 777 | with_libipt_type |
01027315 | 778 | enable_unit_tests |
629c2962 SM |
779 | enable_werror |
780 | enable_build_warnings | |
781 | enable_gdb_build_warnings | |
01027315 TT |
782 | ' |
783 | ac_precious_vars='build_alias | |
784 | host_alias | |
785 | target_alias | |
786 | CC | |
787 | CFLAGS | |
788 | LDFLAGS | |
789 | LIBS | |
790 | CPPFLAGS | |
791 | CXX | |
792 | CXXFLAGS | |
793 | CCC | |
794 | CPP' | |
795 | ||
796 | ||
797 | # Initialize some variables set by options. | |
798 | ac_init_help= | |
799 | ac_init_version=false | |
800 | ac_unrecognized_opts= | |
801 | ac_unrecognized_sep= | |
802 | # The variables have the same names as the options, with | |
803 | # dashes changed to underlines. | |
804 | cache_file=/dev/null | |
805 | exec_prefix=NONE | |
806 | no_create= | |
807 | no_recursion= | |
808 | prefix=NONE | |
809 | program_prefix=NONE | |
810 | program_suffix=NONE | |
811 | program_transform_name=s,x,x, | |
812 | silent= | |
813 | site= | |
814 | srcdir= | |
815 | verbose= | |
816 | x_includes=NONE | |
817 | x_libraries=NONE | |
818 | ||
819 | # Installation directory options. | |
820 | # These are left unexpanded so users can "make install exec_prefix=/foo" | |
821 | # and all the variables that are supposed to be based on exec_prefix | |
822 | # by default will actually change. | |
823 | # Use braces instead of parens because sh, perl, etc. also accept them. | |
824 | # (The list follows the same order as the GNU Coding Standards.) | |
825 | bindir='${exec_prefix}/bin' | |
826 | sbindir='${exec_prefix}/sbin' | |
827 | libexecdir='${exec_prefix}/libexec' | |
828 | datarootdir='${prefix}/share' | |
829 | datadir='${datarootdir}' | |
830 | sysconfdir='${prefix}/etc' | |
831 | sharedstatedir='${prefix}/com' | |
832 | localstatedir='${prefix}/var' | |
833 | includedir='${prefix}/include' | |
834 | oldincludedir='/usr/include' | |
835 | docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' | |
836 | infodir='${datarootdir}/info' | |
837 | htmldir='${docdir}' | |
838 | dvidir='${docdir}' | |
839 | pdfdir='${docdir}' | |
840 | psdir='${docdir}' | |
841 | libdir='${exec_prefix}/lib' | |
842 | localedir='${datarootdir}/locale' | |
843 | mandir='${datarootdir}/man' | |
844 | ||
845 | ac_prev= | |
846 | ac_dashdash= | |
847 | for ac_option | |
848 | do | |
849 | # If the previous option needs an argument, assign it. | |
850 | if test -n "$ac_prev"; then | |
851 | eval $ac_prev=\$ac_option | |
852 | ac_prev= | |
853 | continue | |
854 | fi | |
855 | ||
856 | case $ac_option in | |
857 | *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; | |
858 | *=) ac_optarg= ;; | |
859 | *) ac_optarg=yes ;; | |
860 | esac | |
861 | ||
862 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
863 | ||
864 | case $ac_dashdash$ac_option in | |
865 | --) | |
866 | ac_dashdash=yes ;; | |
867 | ||
868 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
869 | ac_prev=bindir ;; | |
870 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
871 | bindir=$ac_optarg ;; | |
872 | ||
873 | -build | --build | --buil | --bui | --bu) | |
874 | ac_prev=build_alias ;; | |
875 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) | |
876 | build_alias=$ac_optarg ;; | |
877 | ||
878 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
879 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
880 | ac_prev=cache_file ;; | |
881 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
882 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
883 | cache_file=$ac_optarg ;; | |
884 | ||
885 | --config-cache | -C) | |
886 | cache_file=config.cache ;; | |
887 | ||
888 | -datadir | --datadir | --datadi | --datad) | |
889 | ac_prev=datadir ;; | |
890 | -datadir=* | --datadir=* | --datadi=* | --datad=*) | |
891 | datadir=$ac_optarg ;; | |
892 | ||
893 | -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ | |
894 | | --dataroo | --dataro | --datar) | |
895 | ac_prev=datarootdir ;; | |
896 | -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | |
897 | | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) | |
898 | datarootdir=$ac_optarg ;; | |
899 | ||
900 | -disable-* | --disable-*) | |
901 | ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` | |
902 | # Reject names that are not valid shell variable names. | |
903 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
904 | as_fn_error $? "invalid feature name: $ac_useropt" | |
905 | ac_useropt_orig=$ac_useropt | |
906 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
907 | case $ac_user_opts in | |
908 | *" | |
909 | "enable_$ac_useropt" | |
910 | "*) ;; | |
911 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" | |
912 | ac_unrecognized_sep=', ';; | |
913 | esac | |
914 | eval enable_$ac_useropt=no ;; | |
915 | ||
916 | -docdir | --docdir | --docdi | --doc | --do) | |
917 | ac_prev=docdir ;; | |
918 | -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) | |
919 | docdir=$ac_optarg ;; | |
920 | ||
921 | -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) | |
922 | ac_prev=dvidir ;; | |
923 | -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) | |
924 | dvidir=$ac_optarg ;; | |
925 | ||
926 | -enable-* | --enable-*) | |
927 | ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` | |
928 | # Reject names that are not valid shell variable names. | |
929 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
930 | as_fn_error $? "invalid feature name: $ac_useropt" | |
931 | ac_useropt_orig=$ac_useropt | |
932 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
933 | case $ac_user_opts in | |
934 | *" | |
935 | "enable_$ac_useropt" | |
936 | "*) ;; | |
937 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" | |
938 | ac_unrecognized_sep=', ';; | |
939 | esac | |
940 | eval enable_$ac_useropt=\$ac_optarg ;; | |
941 | ||
942 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
943 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
944 | | --exec | --exe | --ex) | |
945 | ac_prev=exec_prefix ;; | |
946 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
947 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
948 | | --exec=* | --exe=* | --ex=*) | |
949 | exec_prefix=$ac_optarg ;; | |
950 | ||
951 | -gas | --gas | --ga | --g) | |
952 | # Obsolete; use --with-gas. | |
953 | with_gas=yes ;; | |
954 | ||
955 | -help | --help | --hel | --he | -h) | |
956 | ac_init_help=long ;; | |
957 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) | |
958 | ac_init_help=recursive ;; | |
959 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) | |
960 | ac_init_help=short ;; | |
961 | ||
962 | -host | --host | --hos | --ho) | |
963 | ac_prev=host_alias ;; | |
964 | -host=* | --host=* | --hos=* | --ho=*) | |
965 | host_alias=$ac_optarg ;; | |
966 | ||
967 | -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) | |
968 | ac_prev=htmldir ;; | |
969 | -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | |
970 | | --ht=*) | |
971 | htmldir=$ac_optarg ;; | |
972 | ||
973 | -includedir | --includedir | --includedi | --included | --include \ | |
974 | | --includ | --inclu | --incl | --inc) | |
975 | ac_prev=includedir ;; | |
976 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
977 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
978 | includedir=$ac_optarg ;; | |
979 | ||
980 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
981 | ac_prev=infodir ;; | |
982 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
983 | infodir=$ac_optarg ;; | |
984 | ||
985 | -libdir | --libdir | --libdi | --libd) | |
986 | ac_prev=libdir ;; | |
987 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
988 | libdir=$ac_optarg ;; | |
989 | ||
990 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
991 | | --libexe | --libex | --libe) | |
992 | ac_prev=libexecdir ;; | |
993 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
994 | | --libexe=* | --libex=* | --libe=*) | |
995 | libexecdir=$ac_optarg ;; | |
996 | ||
997 | -localedir | --localedir | --localedi | --localed | --locale) | |
998 | ac_prev=localedir ;; | |
999 | -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) | |
1000 | localedir=$ac_optarg ;; | |
1001 | ||
1002 | -localstatedir | --localstatedir | --localstatedi | --localstated \ | |
1003 | | --localstate | --localstat | --localsta | --localst | --locals) | |
1004 | ac_prev=localstatedir ;; | |
1005 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
1006 | | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) | |
1007 | localstatedir=$ac_optarg ;; | |
1008 | ||
1009 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
1010 | ac_prev=mandir ;; | |
1011 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
1012 | mandir=$ac_optarg ;; | |
1013 | ||
1014 | -nfp | --nfp | --nf) | |
1015 | # Obsolete; use --without-fp. | |
1016 | with_fp=no ;; | |
1017 | ||
1018 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
1019 | | --no-cr | --no-c | -n) | |
1020 | no_create=yes ;; | |
1021 | ||
1022 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
1023 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
1024 | no_recursion=yes ;; | |
1025 | ||
1026 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
1027 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
1028 | | --oldin | --oldi | --old | --ol | --o) | |
1029 | ac_prev=oldincludedir ;; | |
1030 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
1031 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
1032 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
1033 | oldincludedir=$ac_optarg ;; | |
1034 | ||
1035 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
1036 | ac_prev=prefix ;; | |
1037 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
1038 | prefix=$ac_optarg ;; | |
1039 | ||
1040 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
1041 | | --program-pre | --program-pr | --program-p) | |
1042 | ac_prev=program_prefix ;; | |
1043 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
1044 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
1045 | program_prefix=$ac_optarg ;; | |
1046 | ||
1047 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
1048 | | --program-suf | --program-su | --program-s) | |
1049 | ac_prev=program_suffix ;; | |
1050 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
1051 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
1052 | program_suffix=$ac_optarg ;; | |
1053 | ||
1054 | -program-transform-name | --program-transform-name \ | |
1055 | | --program-transform-nam | --program-transform-na \ | |
1056 | | --program-transform-n | --program-transform- \ | |
1057 | | --program-transform | --program-transfor \ | |
1058 | | --program-transfo | --program-transf \ | |
1059 | | --program-trans | --program-tran \ | |
1060 | | --progr-tra | --program-tr | --program-t) | |
1061 | ac_prev=program_transform_name ;; | |
1062 | -program-transform-name=* | --program-transform-name=* \ | |
1063 | | --program-transform-nam=* | --program-transform-na=* \ | |
1064 | | --program-transform-n=* | --program-transform-=* \ | |
1065 | | --program-transform=* | --program-transfor=* \ | |
1066 | | --program-transfo=* | --program-transf=* \ | |
1067 | | --program-trans=* | --program-tran=* \ | |
1068 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
1069 | program_transform_name=$ac_optarg ;; | |
1070 | ||
1071 | -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) | |
1072 | ac_prev=pdfdir ;; | |
1073 | -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) | |
1074 | pdfdir=$ac_optarg ;; | |
1075 | ||
1076 | -psdir | --psdir | --psdi | --psd | --ps) | |
1077 | ac_prev=psdir ;; | |
1078 | -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) | |
1079 | psdir=$ac_optarg ;; | |
1080 | ||
1081 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
1082 | | -silent | --silent | --silen | --sile | --sil) | |
1083 | silent=yes ;; | |
1084 | ||
1085 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
1086 | ac_prev=sbindir ;; | |
1087 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
1088 | | --sbi=* | --sb=*) | |
1089 | sbindir=$ac_optarg ;; | |
1090 | ||
1091 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
1092 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
1093 | | --sharedst | --shareds | --shared | --share | --shar \ | |
1094 | | --sha | --sh) | |
1095 | ac_prev=sharedstatedir ;; | |
1096 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
1097 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
1098 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
1099 | | --sha=* | --sh=*) | |
1100 | sharedstatedir=$ac_optarg ;; | |
1101 | ||
1102 | -site | --site | --sit) | |
1103 | ac_prev=site ;; | |
1104 | -site=* | --site=* | --sit=*) | |
1105 | site=$ac_optarg ;; | |
1106 | ||
1107 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
1108 | ac_prev=srcdir ;; | |
1109 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
1110 | srcdir=$ac_optarg ;; | |
1111 | ||
1112 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
1113 | | --syscon | --sysco | --sysc | --sys | --sy) | |
1114 | ac_prev=sysconfdir ;; | |
1115 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
1116 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
1117 | sysconfdir=$ac_optarg ;; | |
1118 | ||
1119 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
1120 | ac_prev=target_alias ;; | |
1121 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) | |
1122 | target_alias=$ac_optarg ;; | |
1123 | ||
1124 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
1125 | verbose=yes ;; | |
1126 | ||
1127 | -version | --version | --versio | --versi | --vers | -V) | |
1128 | ac_init_version=: ;; | |
1129 | ||
1130 | -with-* | --with-*) | |
1131 | ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` | |
1132 | # Reject names that are not valid shell variable names. | |
1133 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
1134 | as_fn_error $? "invalid package name: $ac_useropt" | |
1135 | ac_useropt_orig=$ac_useropt | |
1136 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1137 | case $ac_user_opts in | |
1138 | *" | |
1139 | "with_$ac_useropt" | |
1140 | "*) ;; | |
1141 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" | |
1142 | ac_unrecognized_sep=', ';; | |
1143 | esac | |
1144 | eval with_$ac_useropt=\$ac_optarg ;; | |
1145 | ||
1146 | -without-* | --without-*) | |
1147 | ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` | |
1148 | # Reject names that are not valid shell variable names. | |
1149 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && | |
1150 | as_fn_error $? "invalid package name: $ac_useropt" | |
1151 | ac_useropt_orig=$ac_useropt | |
1152 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1153 | case $ac_user_opts in | |
1154 | *" | |
1155 | "with_$ac_useropt" | |
1156 | "*) ;; | |
1157 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" | |
1158 | ac_unrecognized_sep=', ';; | |
1159 | esac | |
1160 | eval with_$ac_useropt=no ;; | |
1161 | ||
1162 | --x) | |
1163 | # Obsolete; use --with-x. | |
1164 | with_x=yes ;; | |
1165 | ||
1166 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
1167 | | --x-incl | --x-inc | --x-in | --x-i) | |
1168 | ac_prev=x_includes ;; | |
1169 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
1170 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
1171 | x_includes=$ac_optarg ;; | |
1172 | ||
1173 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
1174 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
1175 | ac_prev=x_libraries ;; | |
1176 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
1177 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
1178 | x_libraries=$ac_optarg ;; | |
1179 | ||
1180 | -*) as_fn_error $? "unrecognized option: \`$ac_option' | |
1181 | Try \`$0 --help' for more information" | |
1182 | ;; | |
1183 | ||
1184 | *=*) | |
1185 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` | |
1186 | # Reject names that are not valid shell variable names. | |
1187 | case $ac_envvar in #( | |
1188 | '' | [0-9]* | *[!_$as_cr_alnum]* ) | |
1189 | as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; | |
1190 | esac | |
1191 | eval $ac_envvar=\$ac_optarg | |
1192 | export $ac_envvar ;; | |
1193 | ||
1194 | *) | |
1195 | # FIXME: should be removed in autoconf 3.0. | |
1196 | $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 | |
1197 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && | |
1198 | $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 | |
1199 | : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" | |
1200 | ;; | |
1201 | ||
1202 | esac | |
1203 | done | |
1204 | ||
1205 | if test -n "$ac_prev"; then | |
1206 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` | |
1207 | as_fn_error $? "missing argument to $ac_option" | |
1208 | fi | |
1209 | ||
1210 | if test -n "$ac_unrecognized_opts"; then | |
1211 | case $enable_option_checking in | |
1212 | no) ;; | |
1213 | fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; | |
1214 | *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; | |
1215 | esac | |
1216 | fi | |
1217 | ||
1218 | # Check all directory arguments for consistency. | |
1219 | for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ | |
1220 | datadir sysconfdir sharedstatedir localstatedir includedir \ | |
1221 | oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ | |
1222 | libdir localedir mandir | |
1223 | do | |
1224 | eval ac_val=\$$ac_var | |
1225 | # Remove trailing slashes. | |
1226 | case $ac_val in | |
1227 | */ ) | |
1228 | ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` | |
1229 | eval $ac_var=\$ac_val;; | |
1230 | esac | |
1231 | # Be sure to have absolute directory names. | |
1232 | case $ac_val in | |
1233 | [\\/$]* | ?:[\\/]* ) continue;; | |
1234 | NONE | '' ) case $ac_var in *prefix ) continue;; esac;; | |
1235 | esac | |
1236 | as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" | |
1237 | done | |
1238 | ||
1239 | # There might be people who depend on the old broken behavior: `$host' | |
1240 | # used to hold the argument of --host etc. | |
1241 | # FIXME: To remove some day. | |
1242 | build=$build_alias | |
1243 | host=$host_alias | |
1244 | target=$target_alias | |
1245 | ||
1246 | # FIXME: To remove some day. | |
1247 | if test "x$host_alias" != x; then | |
1248 | if test "x$build_alias" = x; then | |
1249 | cross_compiling=maybe | |
1250 | elif test "x$build_alias" != "x$host_alias"; then | |
1251 | cross_compiling=yes | |
1252 | fi | |
1253 | fi | |
1254 | ||
1255 | ac_tool_prefix= | |
1256 | test -n "$host_alias" && ac_tool_prefix=$host_alias- | |
1257 | ||
1258 | test "$silent" = yes && exec 6>/dev/null | |
1259 | ||
1260 | ||
1261 | ac_pwd=`pwd` && test -n "$ac_pwd" && | |
1262 | ac_ls_di=`ls -di .` && | |
1263 | ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || | |
1264 | as_fn_error $? "working directory cannot be determined" | |
1265 | test "X$ac_ls_di" = "X$ac_pwd_ls_di" || | |
1266 | as_fn_error $? "pwd does not report name of working directory" | |
1267 | ||
1268 | ||
1269 | # Find the source files, if location was not specified. | |
1270 | if test -z "$srcdir"; then | |
1271 | ac_srcdir_defaulted=yes | |
1272 | # Try the directory containing this script, then the parent directory. | |
1273 | ac_confdir=`$as_dirname -- "$as_myself" || | |
1274 | $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
1275 | X"$as_myself" : 'X\(//\)[^/]' \| \ | |
1276 | X"$as_myself" : 'X\(//\)$' \| \ | |
1277 | X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || | |
1278 | $as_echo X"$as_myself" | | |
1279 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
1280 | s//\1/ | |
1281 | q | |
1282 | } | |
1283 | /^X\(\/\/\)[^/].*/{ | |
1284 | s//\1/ | |
1285 | q | |
1286 | } | |
1287 | /^X\(\/\/\)$/{ | |
1288 | s//\1/ | |
1289 | q | |
1290 | } | |
1291 | /^X\(\/\).*/{ | |
1292 | s//\1/ | |
1293 | q | |
1294 | } | |
1295 | s/.*/./; q'` | |
1296 | srcdir=$ac_confdir | |
1297 | if test ! -r "$srcdir/$ac_unique_file"; then | |
1298 | srcdir=.. | |
1299 | fi | |
1300 | else | |
1301 | ac_srcdir_defaulted=no | |
1302 | fi | |
1303 | if test ! -r "$srcdir/$ac_unique_file"; then | |
1304 | test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." | |
1305 | as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" | |
1306 | fi | |
1307 | ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" | |
1308 | ac_abs_confdir=`( | |
1309 | cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" | |
1310 | pwd)` | |
1311 | # When building in place, set srcdir=. | |
1312 | if test "$ac_abs_confdir" = "$ac_pwd"; then | |
1313 | srcdir=. | |
1314 | fi | |
1315 | # Remove unnecessary trailing slashes from srcdir. | |
1316 | # Double slashes in file names in object file debugging info | |
1317 | # mess up M-x gdb in Emacs. | |
1318 | case $srcdir in | |
1319 | */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; | |
1320 | esac | |
1321 | for ac_var in $ac_precious_vars; do | |
1322 | eval ac_env_${ac_var}_set=\${${ac_var}+set} | |
1323 | eval ac_env_${ac_var}_value=\$${ac_var} | |
1324 | eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} | |
1325 | eval ac_cv_env_${ac_var}_value=\$${ac_var} | |
1326 | done | |
1327 | ||
1328 | # | |
1329 | # Report the --help message. | |
1330 | # | |
1331 | if test "$ac_init_help" = "long"; then | |
1332 | # Omit some internal or obsolete options to make the list less imposing. | |
1333 | # This message is too long to be a string in the A/UX 3.1 sh. | |
1334 | cat <<_ACEOF | |
1335 | \`configure' configures gdbsupport 1.0 to adapt to many kinds of systems. | |
1336 | ||
1337 | Usage: $0 [OPTION]... [VAR=VALUE]... | |
1338 | ||
1339 | To assign environment variables (e.g., CC, CFLAGS...), specify them as | |
1340 | VAR=VALUE. See below for descriptions of some of the useful variables. | |
1341 | ||
1342 | Defaults for the options are specified in brackets. | |
1343 | ||
1344 | Configuration: | |
1345 | -h, --help display this help and exit | |
1346 | --help=short display options specific to this package | |
1347 | --help=recursive display the short help of all the included packages | |
1348 | -V, --version display version information and exit | |
1349 | -q, --quiet, --silent do not print \`checking ...' messages | |
1350 | --cache-file=FILE cache test results in FILE [disabled] | |
1351 | -C, --config-cache alias for \`--cache-file=config.cache' | |
1352 | -n, --no-create do not create output files | |
1353 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] | |
1354 | ||
1355 | Installation directories: | |
1356 | --prefix=PREFIX install architecture-independent files in PREFIX | |
1357 | [$ac_default_prefix] | |
1358 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX | |
1359 | [PREFIX] | |
1360 | ||
1361 | By default, \`make install' will install all the files in | |
1362 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify | |
1363 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', | |
1364 | for instance \`--prefix=\$HOME'. | |
1365 | ||
1366 | For better control, use the options below. | |
1367 | ||
1368 | Fine tuning of the installation directories: | |
1369 | --bindir=DIR user executables [EPREFIX/bin] | |
1370 | --sbindir=DIR system admin executables [EPREFIX/sbin] | |
1371 | --libexecdir=DIR program executables [EPREFIX/libexec] | |
1372 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] | |
1373 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
1374 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
1375 | --libdir=DIR object code libraries [EPREFIX/lib] | |
1376 | --includedir=DIR C header files [PREFIX/include] | |
1377 | --oldincludedir=DIR C header files for non-gcc [/usr/include] | |
1378 | --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] | |
1379 | --datadir=DIR read-only architecture-independent data [DATAROOTDIR] | |
1380 | --infodir=DIR info documentation [DATAROOTDIR/info] | |
1381 | --localedir=DIR locale-dependent data [DATAROOTDIR/locale] | |
1382 | --mandir=DIR man documentation [DATAROOTDIR/man] | |
1383 | --docdir=DIR documentation root [DATAROOTDIR/doc/gdbsupport] | |
1384 | --htmldir=DIR html documentation [DOCDIR] | |
1385 | --dvidir=DIR dvi documentation [DOCDIR] | |
1386 | --pdfdir=DIR pdf documentation [DOCDIR] | |
1387 | --psdir=DIR ps documentation [DOCDIR] | |
1388 | _ACEOF | |
1389 | ||
1390 | cat <<\_ACEOF | |
1391 | ||
1392 | Program names: | |
1393 | --program-prefix=PREFIX prepend PREFIX to installed program names | |
1394 | --program-suffix=SUFFIX append SUFFIX to installed program names | |
1395 | --program-transform-name=PROGRAM run sed PROGRAM on installed program names | |
1396 | ||
1397 | System types: | |
1398 | --build=BUILD configure for building on BUILD [guessed] | |
1399 | --host=HOST cross-compile to build programs to run on HOST [BUILD] | |
1400 | --target=TARGET configure for building compilers for TARGET [HOST] | |
1401 | _ACEOF | |
1402 | fi | |
1403 | ||
1404 | if test -n "$ac_init_help"; then | |
1405 | case $ac_init_help in | |
1406 | short | recursive ) echo "Configuration of gdbsupport 1.0:";; | |
1407 | esac | |
1408 | cat <<\_ACEOF | |
1409 | ||
1410 | Optional Features: | |
1411 | --disable-option-checking ignore unrecognized --enable/--with options | |
1412 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) | |
1413 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
1414 | --enable-maintainer-mode | |
1415 | enable make rules and dependencies not useful (and | |
1416 | sometimes confusing) to the casual installer | |
1417 | --enable-silent-rules less verbose build output (undo: "make V=1") | |
1418 | --disable-silent-rules verbose build output (undo: "make V=0") | |
1419 | --enable-dependency-tracking | |
1420 | do not reject slow dependency extractors | |
1421 | --disable-dependency-tracking | |
1422 | speeds up one-time build | |
1423 | --enable-plugins Enable support for plugins | |
1424 | --disable-largefile omit support for large files | |
261b0748 LM |
1425 | --enable-threading include support for parallel processing of data |
1426 | (yes/no) | |
05ea2a05 | 1427 | --disable-rpath do not hardcode runtime library paths |
01027315 TT |
1428 | --enable-unit-tests Enable the inclusion of unit tests when compiling |
1429 | GDB | |
629c2962 SM |
1430 | --enable-werror treat compile warnings as errors |
1431 | --enable-build-warnings enable build-time compiler warnings if gcc is used | |
1432 | --enable-gdb-build-warnings | |
1433 | enable GDB specific build-time compiler warnings if | |
1434 | gcc is used | |
01027315 | 1435 | |
05ea2a05 TT |
1436 | Optional Packages: |
1437 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
1438 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
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) |
05ea2a05 | 1444 | |
01027315 TT |
1445 | Some influential environment variables: |
1446 | CC C compiler command | |
1447 | CFLAGS C compiler flags | |
1448 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a | |
1449 | nonstandard directory <lib dir> | |
1450 | LIBS libraries to pass to the linker, e.g. -l<library> | |
1451 | CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if | |
1452 | you have headers in a nonstandard directory <include dir> | |
1453 | CXX C++ compiler command | |
1454 | CXXFLAGS C++ compiler flags | |
1455 | CPP C preprocessor | |
1456 | ||
1457 | Use these variables to override the choices made by `configure' or to help | |
1458 | it to find libraries and programs with nonstandard names/locations. | |
1459 | ||
1460 | Report bugs to the package provider. | |
1461 | _ACEOF | |
1462 | ac_status=$? | |
1463 | fi | |
1464 | ||
1465 | if test "$ac_init_help" = "recursive"; then | |
1466 | # If there are subdirs, report their specific --help. | |
1467 | for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue | |
1468 | test -d "$ac_dir" || | |
1469 | { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || | |
1470 | continue | |
1471 | ac_builddir=. | |
1472 | ||
1473 | case "$ac_dir" in | |
1474 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
1475 | *) | |
1476 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
1477 | # A ".." for each directory in $ac_dir_suffix. | |
1478 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
1479 | case $ac_top_builddir_sub in | |
1480 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
1481 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
1482 | esac ;; | |
1483 | esac | |
1484 | ac_abs_top_builddir=$ac_pwd | |
1485 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
1486 | # for backward compatibility: | |
1487 | ac_top_builddir=$ac_top_build_prefix | |
1488 | ||
1489 | case $srcdir in | |
1490 | .) # We are building in place. | |
1491 | ac_srcdir=. | |
1492 | ac_top_srcdir=$ac_top_builddir_sub | |
1493 | ac_abs_top_srcdir=$ac_pwd ;; | |
1494 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
1495 | ac_srcdir=$srcdir$ac_dir_suffix; | |
1496 | ac_top_srcdir=$srcdir | |
1497 | ac_abs_top_srcdir=$srcdir ;; | |
1498 | *) # Relative name. | |
1499 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
1500 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
1501 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
1502 | esac | |
1503 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
1504 | ||
1505 | cd "$ac_dir" || { ac_status=$?; continue; } | |
1506 | # Check for guested configure. | |
1507 | if test -f "$ac_srcdir/configure.gnu"; then | |
1508 | echo && | |
1509 | $SHELL "$ac_srcdir/configure.gnu" --help=recursive | |
1510 | elif test -f "$ac_srcdir/configure"; then | |
1511 | echo && | |
1512 | $SHELL "$ac_srcdir/configure" --help=recursive | |
1513 | else | |
1514 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 | |
1515 | fi || ac_status=$? | |
1516 | cd "$ac_pwd" || { ac_status=$?; break; } | |
1517 | done | |
1518 | fi | |
1519 | ||
1520 | test -n "$ac_init_help" && exit $ac_status | |
1521 | if $ac_init_version; then | |
1522 | cat <<\_ACEOF | |
1523 | gdbsupport configure 1.0 | |
1524 | generated by GNU Autoconf 2.69 | |
1525 | ||
1526 | Copyright (C) 2012 Free Software Foundation, Inc. | |
1527 | This configure script is free software; the Free Software Foundation | |
1528 | gives unlimited permission to copy, distribute and modify it. | |
1529 | _ACEOF | |
1530 | exit | |
1531 | fi | |
1532 | ||
1533 | ## ------------------------ ## | |
1534 | ## Autoconf initialization. ## | |
1535 | ## ------------------------ ## | |
1536 | ||
1537 | # ac_fn_c_try_compile LINENO | |
1538 | # -------------------------- | |
1539 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
1540 | ac_fn_c_try_compile () | |
1541 | { | |
1542 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1543 | rm -f conftest.$ac_objext | |
1544 | if { { ac_try="$ac_compile" | |
1545 | case "(($ac_try" in | |
1546 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1547 | *) ac_try_echo=$ac_try;; | |
1548 | esac | |
1549 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1550 | $as_echo "$ac_try_echo"; } >&5 | |
1551 | (eval "$ac_compile") 2>conftest.err | |
1552 | ac_status=$? | |
1553 | if test -s conftest.err; then | |
1554 | grep -v '^ *+' conftest.err >conftest.er1 | |
1555 | cat conftest.er1 >&5 | |
1556 | mv -f conftest.er1 conftest.err | |
1557 | fi | |
1558 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1559 | test $ac_status = 0; } && { | |
1560 | test -z "$ac_c_werror_flag" || | |
1561 | test ! -s conftest.err | |
1562 | } && test -s conftest.$ac_objext; then : | |
1563 | ac_retval=0 | |
1564 | else | |
1565 | $as_echo "$as_me: failed program was:" >&5 | |
1566 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1567 | ||
1568 | ac_retval=1 | |
1569 | fi | |
1570 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1571 | as_fn_set_status $ac_retval | |
1572 | ||
1573 | } # ac_fn_c_try_compile | |
1574 | ||
1575 | # ac_fn_cxx_try_compile LINENO | |
1576 | # ---------------------------- | |
1577 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
1578 | ac_fn_cxx_try_compile () | |
1579 | { | |
1580 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1581 | rm -f conftest.$ac_objext | |
1582 | if { { ac_try="$ac_compile" | |
1583 | case "(($ac_try" in | |
1584 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1585 | *) ac_try_echo=$ac_try;; | |
1586 | esac | |
1587 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1588 | $as_echo "$ac_try_echo"; } >&5 | |
1589 | (eval "$ac_compile") 2>conftest.err | |
1590 | ac_status=$? | |
1591 | if test -s conftest.err; then | |
1592 | grep -v '^ *+' conftest.err >conftest.er1 | |
1593 | cat conftest.er1 >&5 | |
1594 | mv -f conftest.er1 conftest.err | |
1595 | fi | |
1596 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1597 | test $ac_status = 0; } && { | |
1598 | test -z "$ac_cxx_werror_flag" || | |
1599 | test ! -s conftest.err | |
1600 | } && test -s conftest.$ac_objext; then : | |
1601 | ac_retval=0 | |
1602 | else | |
1603 | $as_echo "$as_me: failed program was:" >&5 | |
1604 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1605 | ||
1606 | ac_retval=1 | |
1607 | fi | |
1608 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1609 | as_fn_set_status $ac_retval | |
1610 | ||
1611 | } # ac_fn_cxx_try_compile | |
1612 | ||
1613 | # ac_fn_c_try_cpp LINENO | |
1614 | # ---------------------- | |
1615 | # Try to preprocess conftest.$ac_ext, and return whether this succeeded. | |
1616 | ac_fn_c_try_cpp () | |
1617 | { | |
1618 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1619 | if { { ac_try="$ac_cpp conftest.$ac_ext" | |
1620 | case "(($ac_try" in | |
1621 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1622 | *) ac_try_echo=$ac_try;; | |
1623 | esac | |
1624 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1625 | $as_echo "$ac_try_echo"; } >&5 | |
1626 | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err | |
1627 | ac_status=$? | |
1628 | if test -s conftest.err; then | |
1629 | grep -v '^ *+' conftest.err >conftest.er1 | |
1630 | cat conftest.er1 >&5 | |
1631 | mv -f conftest.er1 conftest.err | |
1632 | fi | |
1633 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1634 | test $ac_status = 0; } > conftest.i && { | |
1635 | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || | |
1636 | test ! -s conftest.err | |
1637 | }; then : | |
1638 | ac_retval=0 | |
1639 | else | |
1640 | $as_echo "$as_me: failed program was:" >&5 | |
1641 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1642 | ||
1643 | ac_retval=1 | |
1644 | fi | |
1645 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1646 | as_fn_set_status $ac_retval | |
1647 | ||
1648 | } # ac_fn_c_try_cpp | |
1649 | ||
1650 | # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES | |
1651 | # ------------------------------------------------------- | |
1652 | # Tests whether HEADER exists, giving a warning if it cannot be compiled using | |
1653 | # the include files in INCLUDES and setting the cache variable VAR | |
1654 | # accordingly. | |
1655 | ac_fn_c_check_header_mongrel () | |
1656 | { | |
1657 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1658 | if eval \${$3+:} false; then : | |
1659 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1660 | $as_echo_n "checking for $2... " >&6; } | |
1661 | if eval \${$3+:} false; then : | |
1662 | $as_echo_n "(cached) " >&6 | |
1663 | fi | |
1664 | eval ac_res=\$$3 | |
1665 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1666 | $as_echo "$ac_res" >&6; } | |
1667 | else | |
1668 | # Is the header compilable? | |
1669 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 | |
1670 | $as_echo_n "checking $2 usability... " >&6; } | |
1671 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1672 | /* end confdefs.h. */ | |
1673 | $4 | |
1674 | #include <$2> | |
1675 | _ACEOF | |
1676 | if ac_fn_c_try_compile "$LINENO"; then : | |
1677 | ac_header_compiler=yes | |
1678 | else | |
1679 | ac_header_compiler=no | |
1680 | fi | |
1681 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1682 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 | |
1683 | $as_echo "$ac_header_compiler" >&6; } | |
1684 | ||
1685 | # Is the header present? | |
1686 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 | |
1687 | $as_echo_n "checking $2 presence... " >&6; } | |
1688 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1689 | /* end confdefs.h. */ | |
1690 | #include <$2> | |
1691 | _ACEOF | |
1692 | if ac_fn_c_try_cpp "$LINENO"; then : | |
1693 | ac_header_preproc=yes | |
1694 | else | |
1695 | ac_header_preproc=no | |
1696 | fi | |
1697 | rm -f conftest.err conftest.i conftest.$ac_ext | |
1698 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 | |
1699 | $as_echo "$ac_header_preproc" >&6; } | |
1700 | ||
1701 | # So? What about this header? | |
1702 | case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( | |
1703 | yes:no: ) | |
1704 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 | |
1705 | $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} | |
1706 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
1707 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
1708 | ;; | |
1709 | no:yes:* ) | |
1710 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 | |
1711 | $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} | |
1712 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 | |
1713 | $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} | |
1714 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 | |
1715 | $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} | |
1716 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 | |
1717 | $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} | |
1718 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 | |
1719 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} | |
1720 | ;; | |
1721 | esac | |
1722 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1723 | $as_echo_n "checking for $2... " >&6; } | |
1724 | if eval \${$3+:} false; then : | |
1725 | $as_echo_n "(cached) " >&6 | |
1726 | else | |
1727 | eval "$3=\$ac_header_compiler" | |
1728 | fi | |
1729 | eval ac_res=\$$3 | |
1730 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1731 | $as_echo "$ac_res" >&6; } | |
1732 | fi | |
1733 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1734 | ||
1735 | } # ac_fn_c_check_header_mongrel | |
1736 | ||
1737 | # ac_fn_c_try_run LINENO | |
1738 | # ---------------------- | |
1739 | # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes | |
1740 | # that executables *can* be run. | |
1741 | ac_fn_c_try_run () | |
1742 | { | |
1743 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1744 | if { { ac_try="$ac_link" | |
1745 | case "(($ac_try" in | |
1746 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1747 | *) ac_try_echo=$ac_try;; | |
1748 | esac | |
1749 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1750 | $as_echo "$ac_try_echo"; } >&5 | |
1751 | (eval "$ac_link") 2>&5 | |
1752 | ac_status=$? | |
1753 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1754 | test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' | |
1755 | { { case "(($ac_try" in | |
1756 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1757 | *) ac_try_echo=$ac_try;; | |
1758 | esac | |
1759 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1760 | $as_echo "$ac_try_echo"; } >&5 | |
1761 | (eval "$ac_try") 2>&5 | |
1762 | ac_status=$? | |
1763 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1764 | test $ac_status = 0; }; }; then : | |
1765 | ac_retval=0 | |
1766 | else | |
1767 | $as_echo "$as_me: program exited with status $ac_status" >&5 | |
1768 | $as_echo "$as_me: failed program was:" >&5 | |
1769 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1770 | ||
1771 | ac_retval=$ac_status | |
1772 | fi | |
1773 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
1774 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1775 | as_fn_set_status $ac_retval | |
1776 | ||
1777 | } # ac_fn_c_try_run | |
1778 | ||
1779 | # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES | |
1780 | # ------------------------------------------------------- | |
1781 | # Tests whether HEADER exists and can be compiled using the include files in | |
1782 | # INCLUDES, setting the cache variable VAR accordingly. | |
1783 | ac_fn_c_check_header_compile () | |
1784 | { | |
1785 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1786 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1787 | $as_echo_n "checking for $2... " >&6; } | |
1788 | if eval \${$3+:} false; then : | |
1789 | $as_echo_n "(cached) " >&6 | |
1790 | else | |
1791 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1792 | /* end confdefs.h. */ | |
1793 | $4 | |
1794 | #include <$2> | |
1795 | _ACEOF | |
1796 | if ac_fn_c_try_compile "$LINENO"; then : | |
1797 | eval "$3=yes" | |
1798 | else | |
1799 | eval "$3=no" | |
1800 | fi | |
1801 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1802 | fi | |
1803 | eval ac_res=\$$3 | |
1804 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1805 | $as_echo "$ac_res" >&6; } | |
1806 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1807 | ||
1808 | } # ac_fn_c_check_header_compile | |
1809 | ||
1810 | # ac_fn_c_try_link LINENO | |
1811 | # ----------------------- | |
1812 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
1813 | ac_fn_c_try_link () | |
1814 | { | |
1815 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1816 | rm -f conftest.$ac_objext conftest$ac_exeext | |
1817 | if { { ac_try="$ac_link" | |
1818 | case "(($ac_try" in | |
1819 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1820 | *) ac_try_echo=$ac_try;; | |
1821 | esac | |
1822 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1823 | $as_echo "$ac_try_echo"; } >&5 | |
1824 | (eval "$ac_link") 2>conftest.err | |
1825 | ac_status=$? | |
1826 | if test -s conftest.err; then | |
1827 | grep -v '^ *+' conftest.err >conftest.er1 | |
1828 | cat conftest.er1 >&5 | |
1829 | mv -f conftest.er1 conftest.err | |
1830 | fi | |
1831 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1832 | test $ac_status = 0; } && { | |
1833 | test -z "$ac_c_werror_flag" || | |
1834 | test ! -s conftest.err | |
1835 | } && test -s conftest$ac_exeext && { | |
1836 | test "$cross_compiling" = yes || | |
1837 | test -x conftest$ac_exeext | |
1838 | }; then : | |
1839 | ac_retval=0 | |
1840 | else | |
1841 | $as_echo "$as_me: failed program was:" >&5 | |
1842 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1843 | ||
1844 | ac_retval=1 | |
1845 | fi | |
1846 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
1847 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
1848 | # interfere with the next link command; also delete a directory that is | |
1849 | # left behind by Apple's compiler. We do this before executing the actions. | |
1850 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
1851 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1852 | as_fn_set_status $ac_retval | |
1853 | ||
1854 | } # ac_fn_c_try_link | |
1855 | ||
1856 | # ac_fn_c_check_type LINENO TYPE VAR INCLUDES | |
1857 | # ------------------------------------------- | |
1858 | # Tests whether TYPE exists after having included INCLUDES, setting cache | |
1859 | # variable VAR accordingly. | |
1860 | ac_fn_c_check_type () | |
1861 | { | |
1862 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1863 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
1864 | $as_echo_n "checking for $2... " >&6; } | |
1865 | if eval \${$3+:} false; then : | |
1866 | $as_echo_n "(cached) " >&6 | |
1867 | else | |
1868 | eval "$3=no" | |
1869 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1870 | /* end confdefs.h. */ | |
1871 | $4 | |
1872 | int | |
1873 | main () | |
1874 | { | |
1875 | if (sizeof ($2)) | |
1876 | return 0; | |
1877 | ; | |
1878 | return 0; | |
1879 | } | |
1880 | _ACEOF | |
1881 | if ac_fn_c_try_compile "$LINENO"; then : | |
1882 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1883 | /* end confdefs.h. */ | |
1884 | $4 | |
1885 | int | |
1886 | main () | |
1887 | { | |
1888 | if (sizeof (($2))) | |
1889 | return 0; | |
1890 | ; | |
1891 | return 0; | |
1892 | } | |
1893 | _ACEOF | |
1894 | if ac_fn_c_try_compile "$LINENO"; then : | |
1895 | ||
1896 | else | |
1897 | eval "$3=yes" | |
1898 | fi | |
1899 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1900 | fi | |
1901 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1902 | fi | |
1903 | eval ac_res=\$$3 | |
1904 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
1905 | $as_echo "$ac_res" >&6; } | |
1906 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1907 | ||
1908 | } # ac_fn_c_check_type | |
1909 | ||
1910 | # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES | |
1911 | # -------------------------------------------- | |
1912 | # Tries to find the compile-time value of EXPR in a program that includes | |
1913 | # INCLUDES, setting VAR accordingly. Returns whether the value could be | |
1914 | # computed | |
1915 | ac_fn_c_compute_int () | |
1916 | { | |
1917 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1918 | if test "$cross_compiling" = yes; then | |
1919 | # Depending upon the size, compute the lo and hi bounds. | |
1920 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1921 | /* end confdefs.h. */ | |
1922 | $4 | |
1923 | int | |
1924 | main () | |
1925 | { | |
1926 | static int test_array [1 - 2 * !(($2) >= 0)]; | |
1927 | test_array [0] = 0; | |
1928 | return test_array [0]; | |
1929 | ||
1930 | ; | |
1931 | return 0; | |
1932 | } | |
1933 | _ACEOF | |
1934 | if ac_fn_c_try_compile "$LINENO"; then : | |
1935 | ac_lo=0 ac_mid=0 | |
1936 | while :; do | |
1937 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1938 | /* end confdefs.h. */ | |
1939 | $4 | |
1940 | int | |
1941 | main () | |
1942 | { | |
1943 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
1944 | test_array [0] = 0; | |
1945 | return test_array [0]; | |
1946 | ||
1947 | ; | |
1948 | return 0; | |
1949 | } | |
1950 | _ACEOF | |
1951 | if ac_fn_c_try_compile "$LINENO"; then : | |
1952 | ac_hi=$ac_mid; break | |
1953 | else | |
1954 | as_fn_arith $ac_mid + 1 && ac_lo=$as_val | |
1955 | if test $ac_lo -le $ac_mid; then | |
1956 | ac_lo= ac_hi= | |
1957 | break | |
1958 | fi | |
1959 | as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val | |
1960 | fi | |
1961 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
1962 | done | |
1963 | else | |
1964 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1965 | /* end confdefs.h. */ | |
1966 | $4 | |
1967 | int | |
1968 | main () | |
1969 | { | |
1970 | static int test_array [1 - 2 * !(($2) < 0)]; | |
1971 | test_array [0] = 0; | |
1972 | return test_array [0]; | |
1973 | ||
1974 | ; | |
1975 | return 0; | |
1976 | } | |
1977 | _ACEOF | |
1978 | if ac_fn_c_try_compile "$LINENO"; then : | |
1979 | ac_hi=-1 ac_mid=-1 | |
1980 | while :; do | |
1981 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
1982 | /* end confdefs.h. */ | |
1983 | $4 | |
1984 | int | |
1985 | main () | |
1986 | { | |
1987 | static int test_array [1 - 2 * !(($2) >= $ac_mid)]; | |
1988 | test_array [0] = 0; | |
1989 | return test_array [0]; | |
1990 | ||
1991 | ; | |
1992 | return 0; | |
1993 | } | |
1994 | _ACEOF | |
1995 | if ac_fn_c_try_compile "$LINENO"; then : | |
1996 | ac_lo=$ac_mid; break | |
1997 | else | |
1998 | as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val | |
1999 | if test $ac_mid -le $ac_hi; then | |
2000 | ac_lo= ac_hi= | |
2001 | break | |
2002 | fi | |
2003 | as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val | |
2004 | fi | |
2005 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2006 | done | |
2007 | else | |
2008 | ac_lo= ac_hi= | |
2009 | fi | |
2010 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2011 | fi | |
2012 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2013 | # Binary search between lo and hi bounds. | |
2014 | while test "x$ac_lo" != "x$ac_hi"; do | |
2015 | as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val | |
2016 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2017 | /* end confdefs.h. */ | |
2018 | $4 | |
2019 | int | |
2020 | main () | |
2021 | { | |
2022 | static int test_array [1 - 2 * !(($2) <= $ac_mid)]; | |
2023 | test_array [0] = 0; | |
2024 | return test_array [0]; | |
2025 | ||
2026 | ; | |
2027 | return 0; | |
2028 | } | |
2029 | _ACEOF | |
2030 | if ac_fn_c_try_compile "$LINENO"; then : | |
2031 | ac_hi=$ac_mid | |
2032 | else | |
2033 | as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val | |
2034 | fi | |
2035 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2036 | done | |
2037 | case $ac_lo in #(( | |
2038 | ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; | |
2039 | '') ac_retval=1 ;; | |
2040 | esac | |
2041 | else | |
2042 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2043 | /* end confdefs.h. */ | |
2044 | $4 | |
2045 | static long int longval () { return $2; } | |
2046 | static unsigned long int ulongval () { return $2; } | |
2047 | #include <stdio.h> | |
2048 | #include <stdlib.h> | |
2049 | int | |
2050 | main () | |
2051 | { | |
2052 | ||
2053 | FILE *f = fopen ("conftest.val", "w"); | |
2054 | if (! f) | |
2055 | return 1; | |
2056 | if (($2) < 0) | |
2057 | { | |
2058 | long int i = longval (); | |
2059 | if (i != ($2)) | |
2060 | return 1; | |
2061 | fprintf (f, "%ld", i); | |
2062 | } | |
2063 | else | |
2064 | { | |
2065 | unsigned long int i = ulongval (); | |
2066 | if (i != ($2)) | |
2067 | return 1; | |
2068 | fprintf (f, "%lu", i); | |
2069 | } | |
2070 | /* Do not output a trailing newline, as this causes \r\n confusion | |
2071 | on some platforms. */ | |
2072 | return ferror (f) || fclose (f) != 0; | |
2073 | ||
2074 | ; | |
2075 | return 0; | |
2076 | } | |
2077 | _ACEOF | |
2078 | if ac_fn_c_try_run "$LINENO"; then : | |
2079 | echo >>conftest.val; read $3 <conftest.val; ac_retval=0 | |
2080 | else | |
2081 | ac_retval=1 | |
2082 | fi | |
2083 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
2084 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
2085 | rm -f conftest.val | |
2086 | ||
2087 | fi | |
2088 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2089 | as_fn_set_status $ac_retval | |
2090 | ||
2091 | } # ac_fn_c_compute_int | |
2092 | ||
2093 | # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES | |
2094 | # --------------------------------------------- | |
2095 | # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR | |
2096 | # accordingly. | |
2097 | ac_fn_c_check_decl () | |
2098 | { | |
2099 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2100 | as_decl_name=`echo $2|sed 's/ *(.*//'` | |
2101 | as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` | |
2102 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 | |
2103 | $as_echo_n "checking whether $as_decl_name is declared... " >&6; } | |
2104 | if eval \${$3+:} false; then : | |
2105 | $as_echo_n "(cached) " >&6 | |
2106 | else | |
2107 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2108 | /* end confdefs.h. */ | |
2109 | $4 | |
2110 | int | |
2111 | main () | |
2112 | { | |
2113 | #ifndef $as_decl_name | |
2114 | #ifdef __cplusplus | |
2115 | (void) $as_decl_use; | |
2116 | #else | |
2117 | (void) $as_decl_name; | |
2118 | #endif | |
2119 | #endif | |
2120 | ||
2121 | ; | |
2122 | return 0; | |
2123 | } | |
2124 | _ACEOF | |
2125 | if ac_fn_c_try_compile "$LINENO"; then : | |
2126 | eval "$3=yes" | |
2127 | else | |
2128 | eval "$3=no" | |
2129 | fi | |
2130 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2131 | fi | |
2132 | eval ac_res=\$$3 | |
2133 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2134 | $as_echo "$ac_res" >&6; } | |
2135 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2136 | ||
2137 | } # ac_fn_c_check_decl | |
2138 | ||
2139 | # ac_fn_c_check_func LINENO FUNC VAR | |
2140 | # ---------------------------------- | |
2141 | # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
2142 | ac_fn_c_check_func () | |
2143 | { | |
2144 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2145 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2146 | $as_echo_n "checking for $2... " >&6; } | |
2147 | if eval \${$3+:} false; then : | |
2148 | $as_echo_n "(cached) " >&6 | |
2149 | else | |
2150 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2151 | /* end confdefs.h. */ | |
2152 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
2153 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
2154 | #define $2 innocuous_$2 | |
2155 | ||
2156 | /* System header to define __stub macros and hopefully few prototypes, | |
2157 | which can conflict with char $2 (); below. | |
2158 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
2159 | <limits.h> exists even on freestanding compilers. */ | |
2160 | ||
2161 | #ifdef __STDC__ | |
2162 | # include <limits.h> | |
2163 | #else | |
2164 | # include <assert.h> | |
2165 | #endif | |
2166 | ||
2167 | #undef $2 | |
2168 | ||
2169 | /* Override any GCC internal prototype to avoid an error. | |
2170 | Use char because int might match the return type of a GCC | |
2171 | builtin and then its argument prototype would still apply. */ | |
2172 | #ifdef __cplusplus | |
2173 | extern "C" | |
2174 | #endif | |
2175 | char $2 (); | |
2176 | /* The GNU C library defines this for functions which it implements | |
2177 | to always fail with ENOSYS. Some functions are actually named | |
2178 | something starting with __ and the normal name is an alias. */ | |
2179 | #if defined __stub_$2 || defined __stub___$2 | |
2180 | choke me | |
2181 | #endif | |
2182 | ||
2183 | int | |
2184 | main () | |
2185 | { | |
2186 | return $2 (); | |
2187 | ; | |
2188 | return 0; | |
2189 | } | |
2190 | _ACEOF | |
2191 | if ac_fn_c_try_link "$LINENO"; then : | |
2192 | eval "$3=yes" | |
2193 | else | |
2194 | eval "$3=no" | |
2195 | fi | |
2196 | rm -f core conftest.err conftest.$ac_objext \ | |
2197 | conftest$ac_exeext conftest.$ac_ext | |
2198 | fi | |
2199 | eval ac_res=\$$3 | |
2200 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2201 | $as_echo "$ac_res" >&6; } | |
2202 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2203 | ||
2204 | } # ac_fn_c_check_func | |
2205 | ||
05ea2a05 TT |
2206 | # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES |
2207 | # ---------------------------------------------------- | |
2208 | # Tries to find if the field MEMBER exists in type AGGR, after including | |
2209 | # INCLUDES, setting cache variable VAR accordingly. | |
2210 | ac_fn_c_check_member () | |
2211 | { | |
2212 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2213 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 | |
2214 | $as_echo_n "checking for $2.$3... " >&6; } | |
2215 | if eval \${$4+:} false; then : | |
2216 | $as_echo_n "(cached) " >&6 | |
2217 | else | |
2218 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2219 | /* end confdefs.h. */ | |
2220 | $5 | |
2221 | int | |
2222 | main () | |
2223 | { | |
2224 | static $2 ac_aggr; | |
2225 | if (ac_aggr.$3) | |
2226 | return 0; | |
2227 | ; | |
2228 | return 0; | |
2229 | } | |
2230 | _ACEOF | |
2231 | if ac_fn_c_try_compile "$LINENO"; then : | |
2232 | eval "$4=yes" | |
2233 | else | |
2234 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2235 | /* end confdefs.h. */ | |
2236 | $5 | |
2237 | int | |
2238 | main () | |
2239 | { | |
2240 | static $2 ac_aggr; | |
2241 | if (sizeof ac_aggr.$3) | |
2242 | return 0; | |
2243 | ; | |
2244 | return 0; | |
2245 | } | |
2246 | _ACEOF | |
2247 | if ac_fn_c_try_compile "$LINENO"; then : | |
2248 | eval "$4=yes" | |
2249 | else | |
2250 | eval "$4=no" | |
2251 | fi | |
2252 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2253 | fi | |
2254 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
2255 | fi | |
2256 | eval ac_res=\$$4 | |
2257 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2258 | $as_echo "$ac_res" >&6; } | |
2259 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2260 | ||
2261 | } # ac_fn_c_check_member | |
2262 | ||
01027315 TT |
2263 | # ac_fn_cxx_try_link LINENO |
2264 | # ------------------------- | |
2265 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
2266 | ac_fn_cxx_try_link () | |
2267 | { | |
2268 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2269 | rm -f conftest.$ac_objext conftest$ac_exeext | |
2270 | if { { ac_try="$ac_link" | |
2271 | case "(($ac_try" in | |
2272 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2273 | *) ac_try_echo=$ac_try;; | |
2274 | esac | |
2275 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
2276 | $as_echo "$ac_try_echo"; } >&5 | |
2277 | (eval "$ac_link") 2>conftest.err | |
2278 | ac_status=$? | |
2279 | if test -s conftest.err; then | |
2280 | grep -v '^ *+' conftest.err >conftest.er1 | |
2281 | cat conftest.er1 >&5 | |
2282 | mv -f conftest.er1 conftest.err | |
2283 | fi | |
2284 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2285 | test $ac_status = 0; } && { | |
2286 | test -z "$ac_cxx_werror_flag" || | |
2287 | test ! -s conftest.err | |
2288 | } && test -s conftest$ac_exeext && { | |
2289 | test "$cross_compiling" = yes || | |
2290 | test -x conftest$ac_exeext | |
2291 | }; then : | |
2292 | ac_retval=0 | |
2293 | else | |
2294 | $as_echo "$as_me: failed program was:" >&5 | |
2295 | sed 's/^/| /' conftest.$ac_ext >&5 | |
2296 | ||
2297 | ac_retval=1 | |
2298 | fi | |
2299 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
2300 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
2301 | # interfere with the next link command; also delete a directory that is | |
2302 | # left behind by Apple's compiler. We do this before executing the actions. | |
2303 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
2304 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2305 | as_fn_set_status $ac_retval | |
2306 | ||
2307 | } # ac_fn_cxx_try_link | |
2308 | ||
2309 | # ac_fn_cxx_check_func LINENO FUNC VAR | |
2310 | # ------------------------------------ | |
2311 | # Tests whether FUNC exists, setting the cache variable VAR accordingly | |
2312 | ac_fn_cxx_check_func () | |
2313 | { | |
2314 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
2315 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 | |
2316 | $as_echo_n "checking for $2... " >&6; } | |
2317 | if eval \${$3+:} false; then : | |
2318 | $as_echo_n "(cached) " >&6 | |
2319 | else | |
2320 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
2321 | /* end confdefs.h. */ | |
2322 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. | |
2323 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ | |
2324 | #define $2 innocuous_$2 | |
2325 | ||
2326 | /* System header to define __stub macros and hopefully few prototypes, | |
2327 | which can conflict with char $2 (); below. | |
2328 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
2329 | <limits.h> exists even on freestanding compilers. */ | |
2330 | ||
2331 | #ifdef __STDC__ | |
2332 | # include <limits.h> | |
2333 | #else | |
2334 | # include <assert.h> | |
2335 | #endif | |
2336 | ||
2337 | #undef $2 | |
2338 | ||
2339 | /* Override any GCC internal prototype to avoid an error. | |
2340 | Use char because int might match the return type of a GCC | |
2341 | builtin and then its argument prototype would still apply. */ | |
2342 | #ifdef __cplusplus | |
2343 | extern "C" | |
2344 | #endif | |
2345 | char $2 (); | |
2346 | /* The GNU C library defines this for functions which it implements | |
2347 | to always fail with ENOSYS. Some functions are actually named | |
2348 | something starting with __ and the normal name is an alias. */ | |
2349 | #if defined __stub_$2 || defined __stub___$2 | |
2350 | choke me | |
2351 | #endif | |
2352 | ||
2353 | int | |
2354 | main () | |
2355 | { | |
2356 | return $2 (); | |
2357 | ; | |
2358 | return 0; | |
2359 | } | |
2360 | _ACEOF | |
2361 | if ac_fn_cxx_try_link "$LINENO"; then : | |
2362 | eval "$3=yes" | |
2363 | else | |
2364 | eval "$3=no" | |
2365 | fi | |
2366 | rm -f core conftest.err conftest.$ac_objext \ | |
2367 | conftest$ac_exeext conftest.$ac_ext | |
2368 | fi | |
2369 | eval ac_res=\$$3 | |
2370 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
2371 | $as_echo "$ac_res" >&6; } | |
2372 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
2373 | ||
2374 | } # ac_fn_cxx_check_func | |
2375 | cat >config.log <<_ACEOF | |
2376 | This file contains any messages produced by compilers while | |
2377 | running configure, to aid debugging if configure makes a mistake. | |
2378 | ||
2379 | It was created by gdbsupport $as_me 1.0, which was | |
2380 | generated by GNU Autoconf 2.69. Invocation command line was | |
2381 | ||
2382 | $ $0 $@ | |
2383 | ||
2384 | _ACEOF | |
2385 | exec 5>>config.log | |
2386 | { | |
2387 | cat <<_ASUNAME | |
2388 | ## --------- ## | |
2389 | ## Platform. ## | |
2390 | ## --------- ## | |
2391 | ||
2392 | hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` | |
2393 | uname -m = `(uname -m) 2>/dev/null || echo unknown` | |
2394 | uname -r = `(uname -r) 2>/dev/null || echo unknown` | |
2395 | uname -s = `(uname -s) 2>/dev/null || echo unknown` | |
2396 | uname -v = `(uname -v) 2>/dev/null || echo unknown` | |
2397 | ||
2398 | /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` | |
2399 | /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` | |
2400 | ||
2401 | /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` | |
2402 | /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` | |
2403 | /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` | |
2404 | /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` | |
2405 | /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` | |
2406 | /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` | |
2407 | /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` | |
2408 | ||
2409 | _ASUNAME | |
2410 | ||
2411 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2412 | for as_dir in $PATH | |
2413 | do | |
2414 | IFS=$as_save_IFS | |
2415 | test -z "$as_dir" && as_dir=. | |
2416 | $as_echo "PATH: $as_dir" | |
2417 | done | |
2418 | IFS=$as_save_IFS | |
2419 | ||
2420 | } >&5 | |
2421 | ||
2422 | cat >&5 <<_ACEOF | |
2423 | ||
2424 | ||
2425 | ## ----------- ## | |
2426 | ## Core tests. ## | |
2427 | ## ----------- ## | |
2428 | ||
2429 | _ACEOF | |
2430 | ||
2431 | ||
2432 | # Keep a trace of the command line. | |
2433 | # Strip out --no-create and --no-recursion so they do not pile up. | |
2434 | # Strip out --silent because we don't want to record it for future runs. | |
2435 | # Also quote any args containing shell meta-characters. | |
2436 | # Make two passes to allow for proper duplicate-argument suppression. | |
2437 | ac_configure_args= | |
2438 | ac_configure_args0= | |
2439 | ac_configure_args1= | |
2440 | ac_must_keep_next=false | |
2441 | for ac_pass in 1 2 | |
2442 | do | |
2443 | for ac_arg | |
2444 | do | |
2445 | case $ac_arg in | |
2446 | -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; | |
2447 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
2448 | | -silent | --silent | --silen | --sile | --sil) | |
2449 | continue ;; | |
2450 | *\'*) | |
2451 | ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
2452 | esac | |
2453 | case $ac_pass in | |
2454 | 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; | |
2455 | 2) | |
2456 | as_fn_append ac_configure_args1 " '$ac_arg'" | |
2457 | if test $ac_must_keep_next = true; then | |
2458 | ac_must_keep_next=false # Got value, back to normal. | |
2459 | else | |
2460 | case $ac_arg in | |
2461 | *=* | --config-cache | -C | -disable-* | --disable-* \ | |
2462 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
2463 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
2464 | | -with-* | --with-* | -without-* | --without-* | --x) | |
2465 | case "$ac_configure_args0 " in | |
2466 | "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; | |
2467 | esac | |
2468 | ;; | |
2469 | -* ) ac_must_keep_next=true ;; | |
2470 | esac | |
2471 | fi | |
2472 | as_fn_append ac_configure_args " '$ac_arg'" | |
2473 | ;; | |
2474 | esac | |
2475 | done | |
2476 | done | |
2477 | { ac_configure_args0=; unset ac_configure_args0;} | |
2478 | { ac_configure_args1=; unset ac_configure_args1;} | |
2479 | ||
2480 | # When interrupted or exit'd, cleanup temporary files, and complete | |
2481 | # config.log. We remove comments because anyway the quotes in there | |
2482 | # would cause problems or look ugly. | |
2483 | # WARNING: Use '\'' to represent an apostrophe within the trap. | |
2484 | # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. | |
2485 | trap 'exit_status=$? | |
2486 | # Save into config.log some information that might help in debugging. | |
2487 | { | |
2488 | echo | |
2489 | ||
2490 | $as_echo "## ---------------- ## | |
2491 | ## Cache variables. ## | |
2492 | ## ---------------- ##" | |
2493 | echo | |
2494 | # The following way of writing the cache mishandles newlines in values, | |
2495 | ( | |
2496 | for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do | |
2497 | eval ac_val=\$$ac_var | |
2498 | case $ac_val in #( | |
2499 | *${as_nl}*) | |
2500 | case $ac_var in #( | |
2501 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
2502 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
2503 | esac | |
2504 | case $ac_var in #( | |
2505 | _ | IFS | as_nl) ;; #( | |
2506 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
2507 | *) { eval $ac_var=; unset $ac_var;} ;; | |
2508 | esac ;; | |
2509 | esac | |
2510 | done | |
2511 | (set) 2>&1 | | |
2512 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( | |
2513 | *${as_nl}ac_space=\ *) | |
2514 | sed -n \ | |
2515 | "s/'\''/'\''\\\\'\'''\''/g; | |
2516 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" | |
2517 | ;; #( | |
2518 | *) | |
2519 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
2520 | ;; | |
2521 | esac | | |
2522 | sort | |
2523 | ) | |
2524 | echo | |
2525 | ||
2526 | $as_echo "## ----------------- ## | |
2527 | ## Output variables. ## | |
2528 | ## ----------------- ##" | |
2529 | echo | |
2530 | for ac_var in $ac_subst_vars | |
2531 | do | |
2532 | eval ac_val=\$$ac_var | |
2533 | case $ac_val in | |
2534 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
2535 | esac | |
2536 | $as_echo "$ac_var='\''$ac_val'\''" | |
2537 | done | sort | |
2538 | echo | |
2539 | ||
2540 | if test -n "$ac_subst_files"; then | |
2541 | $as_echo "## ------------------- ## | |
2542 | ## File substitutions. ## | |
2543 | ## ------------------- ##" | |
2544 | echo | |
2545 | for ac_var in $ac_subst_files | |
2546 | do | |
2547 | eval ac_val=\$$ac_var | |
2548 | case $ac_val in | |
2549 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; | |
2550 | esac | |
2551 | $as_echo "$ac_var='\''$ac_val'\''" | |
2552 | done | sort | |
2553 | echo | |
2554 | fi | |
2555 | ||
2556 | if test -s confdefs.h; then | |
2557 | $as_echo "## ----------- ## | |
2558 | ## confdefs.h. ## | |
2559 | ## ----------- ##" | |
2560 | echo | |
2561 | cat confdefs.h | |
2562 | echo | |
2563 | fi | |
2564 | test "$ac_signal" != 0 && | |
2565 | $as_echo "$as_me: caught signal $ac_signal" | |
2566 | $as_echo "$as_me: exit $exit_status" | |
2567 | } >&5 | |
2568 | rm -f core *.core core.conftest.* && | |
2569 | rm -f -r conftest* confdefs* conf$$* $ac_clean_files && | |
2570 | exit $exit_status | |
2571 | ' 0 | |
2572 | for ac_signal in 1 2 13 15; do | |
2573 | trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal | |
2574 | done | |
2575 | ac_signal=0 | |
2576 | ||
2577 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
2578 | rm -f -r conftest* confdefs.h | |
2579 | ||
2580 | $as_echo "/* confdefs.h */" > confdefs.h | |
2581 | ||
2582 | # Predefined preprocessor variables. | |
2583 | ||
2584 | cat >>confdefs.h <<_ACEOF | |
2585 | #define PACKAGE_NAME "$PACKAGE_NAME" | |
2586 | _ACEOF | |
2587 | ||
2588 | cat >>confdefs.h <<_ACEOF | |
2589 | #define PACKAGE_TARNAME "$PACKAGE_TARNAME" | |
2590 | _ACEOF | |
2591 | ||
2592 | cat >>confdefs.h <<_ACEOF | |
2593 | #define PACKAGE_VERSION "$PACKAGE_VERSION" | |
2594 | _ACEOF | |
2595 | ||
2596 | cat >>confdefs.h <<_ACEOF | |
2597 | #define PACKAGE_STRING "$PACKAGE_STRING" | |
2598 | _ACEOF | |
2599 | ||
2600 | cat >>confdefs.h <<_ACEOF | |
2601 | #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" | |
2602 | _ACEOF | |
2603 | ||
2604 | cat >>confdefs.h <<_ACEOF | |
2605 | #define PACKAGE_URL "$PACKAGE_URL" | |
2606 | _ACEOF | |
2607 | ||
2608 | ||
2609 | # Let the site file select an alternate cache file if it wants to. | |
2610 | # Prefer an explicitly selected file to automatically selected ones. | |
2611 | ac_site_file1=NONE | |
2612 | ac_site_file2=NONE | |
2613 | if test -n "$CONFIG_SITE"; then | |
2614 | # We do not want a PATH search for config.site. | |
2615 | case $CONFIG_SITE in #(( | |
2616 | -*) ac_site_file1=./$CONFIG_SITE;; | |
2617 | */*) ac_site_file1=$CONFIG_SITE;; | |
2618 | *) ac_site_file1=./$CONFIG_SITE;; | |
2619 | esac | |
2620 | elif test "x$prefix" != xNONE; then | |
2621 | ac_site_file1=$prefix/share/config.site | |
2622 | ac_site_file2=$prefix/etc/config.site | |
2623 | else | |
2624 | ac_site_file1=$ac_default_prefix/share/config.site | |
2625 | ac_site_file2=$ac_default_prefix/etc/config.site | |
2626 | fi | |
2627 | for ac_site_file in "$ac_site_file1" "$ac_site_file2" | |
2628 | do | |
2629 | test "x$ac_site_file" = xNONE && continue | |
2630 | if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then | |
2631 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 | |
2632 | $as_echo "$as_me: loading site script $ac_site_file" >&6;} | |
2633 | sed 's/^/| /' "$ac_site_file" >&5 | |
2634 | . "$ac_site_file" \ | |
2635 | || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
2636 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
2637 | as_fn_error $? "failed to load site script $ac_site_file | |
2638 | See \`config.log' for more details" "$LINENO" 5; } | |
2639 | fi | |
2640 | done | |
2641 | ||
2642 | if test -r "$cache_file"; then | |
2643 | # Some versions of bash will fail to source /dev/null (special files | |
2644 | # actually), so we avoid doing that. DJGPP emulates it as a regular file. | |
2645 | if test /dev/null != "$cache_file" && test -f "$cache_file"; then | |
2646 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 | |
2647 | $as_echo "$as_me: loading cache $cache_file" >&6;} | |
2648 | case $cache_file in | |
2649 | [\\/]* | ?:[\\/]* ) . "$cache_file";; | |
2650 | *) . "./$cache_file";; | |
2651 | esac | |
2652 | fi | |
2653 | else | |
2654 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 | |
2655 | $as_echo "$as_me: creating cache $cache_file" >&6;} | |
2656 | >$cache_file | |
2657 | fi | |
2658 | ||
05ea2a05 TT |
2659 | as_fn_append ac_header_list " stdlib.h" |
2660 | as_fn_append ac_header_list " unistd.h" | |
2661 | as_fn_append ac_header_list " sys/param.h" | |
01027315 TT |
2662 | # Check that the precious variables saved in the cache have kept the same |
2663 | # value. | |
2664 | ac_cache_corrupted=false | |
2665 | for ac_var in $ac_precious_vars; do | |
2666 | eval ac_old_set=\$ac_cv_env_${ac_var}_set | |
2667 | eval ac_new_set=\$ac_env_${ac_var}_set | |
2668 | eval ac_old_val=\$ac_cv_env_${ac_var}_value | |
2669 | eval ac_new_val=\$ac_env_${ac_var}_value | |
2670 | case $ac_old_set,$ac_new_set in | |
2671 | set,) | |
2672 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 | |
2673 | $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} | |
2674 | ac_cache_corrupted=: ;; | |
2675 | ,set) | |
2676 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 | |
2677 | $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} | |
2678 | ac_cache_corrupted=: ;; | |
2679 | ,);; | |
2680 | *) | |
2681 | if test "x$ac_old_val" != "x$ac_new_val"; then | |
2682 | # differences in whitespace do not lead to failure. | |
2683 | ac_old_val_w=`echo x $ac_old_val` | |
2684 | ac_new_val_w=`echo x $ac_new_val` | |
2685 | if test "$ac_old_val_w" != "$ac_new_val_w"; then | |
2686 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 | |
2687 | $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} | |
2688 | ac_cache_corrupted=: | |
2689 | else | |
2690 | { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 | |
2691 | $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} | |
2692 | eval $ac_var=\$ac_old_val | |
2693 | fi | |
2694 | { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 | |
2695 | $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} | |
2696 | { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 | |
2697 | $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} | |
2698 | fi;; | |
2699 | esac | |
2700 | # Pass precious variables to config.status. | |
2701 | if test "$ac_new_set" = set; then | |
2702 | case $ac_new_val in | |
2703 | *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; | |
2704 | *) ac_arg=$ac_var=$ac_new_val ;; | |
2705 | esac | |
2706 | case " $ac_configure_args " in | |
2707 | *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. | |
2708 | *) as_fn_append ac_configure_args " '$ac_arg'" ;; | |
2709 | esac | |
2710 | fi | |
2711 | done | |
2712 | if $ac_cache_corrupted; then | |
2713 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
2714 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
2715 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 | |
2716 | $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} | |
2717 | as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 | |
2718 | fi | |
2719 | ## -------------------- ## | |
2720 | ## Main body of script. ## | |
2721 | ## -------------------- ## | |
2722 | ||
2723 | ac_ext=c | |
2724 | ac_cpp='$CPP $CPPFLAGS' | |
2725 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2726 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2727 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
2728 | ||
2729 | ||
2730 | ||
2731 | ||
2732 | ||
2733 | ||
3684d331 | 2734 | ac_config_headers="$ac_config_headers config.h:config.in" |
01027315 | 2735 | |
91e1a0ed SM |
2736 | |
2737 | # Set build, build_cpu, build_vendor and build_os. | |
01027315 TT |
2738 | ac_aux_dir= |
2739 | for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do | |
2740 | if test -f "$ac_dir/install-sh"; then | |
2741 | ac_aux_dir=$ac_dir | |
2742 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
2743 | break | |
2744 | elif test -f "$ac_dir/install.sh"; then | |
2745 | ac_aux_dir=$ac_dir | |
2746 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
2747 | break | |
2748 | elif test -f "$ac_dir/shtool"; then | |
2749 | ac_aux_dir=$ac_dir | |
2750 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
2751 | break | |
2752 | fi | |
2753 | done | |
2754 | if test -z "$ac_aux_dir"; then | |
2755 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 | |
2756 | fi | |
2757 | ||
2758 | # These three variables are undocumented and unsupported, | |
2759 | # and are intended to be withdrawn in a future Autoconf release. | |
2760 | # They can cause serious problems if a builder's source tree is in a directory | |
2761 | # whose full name contains unusual characters. | |
2762 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
2763 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
2764 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
2765 | ||
2766 | ||
2767 | # Make sure we can run config.sub. | |
2768 | $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || | |
2769 | as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 | |
2770 | ||
2771 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 | |
2772 | $as_echo_n "checking build system type... " >&6; } | |
2773 | if ${ac_cv_build+:} false; then : | |
2774 | $as_echo_n "(cached) " >&6 | |
2775 | else | |
2776 | ac_build_alias=$build_alias | |
2777 | test "x$ac_build_alias" = x && | |
2778 | ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` | |
2779 | test "x$ac_build_alias" = x && | |
2780 | as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 | |
2781 | ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || | |
2782 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 | |
2783 | ||
2784 | fi | |
2785 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 | |
2786 | $as_echo "$ac_cv_build" >&6; } | |
2787 | case $ac_cv_build in | |
2788 | *-*-*) ;; | |
2789 | *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; | |
2790 | esac | |
2791 | build=$ac_cv_build | |
2792 | ac_save_IFS=$IFS; IFS='-' | |
2793 | set x $ac_cv_build | |
2794 | shift | |
2795 | build_cpu=$1 | |
2796 | build_vendor=$2 | |
2797 | shift; shift | |
2798 | # Remember, the first character of IFS is used to create $*, | |
2799 | # except with old shells: | |
2800 | build_os=$* | |
2801 | IFS=$ac_save_IFS | |
2802 | case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac | |
2803 | ||
2804 | ||
91e1a0ed SM |
2805 | |
2806 | # Set host, host_cpu, host_vendor, and host_os. | |
01027315 TT |
2807 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 |
2808 | $as_echo_n "checking host system type... " >&6; } | |
2809 | if ${ac_cv_host+:} false; then : | |
2810 | $as_echo_n "(cached) " >&6 | |
2811 | else | |
2812 | if test "x$host_alias" = x; then | |
2813 | ac_cv_host=$ac_cv_build | |
2814 | else | |
2815 | ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || | |
2816 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 | |
2817 | fi | |
2818 | ||
2819 | fi | |
2820 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 | |
2821 | $as_echo "$ac_cv_host" >&6; } | |
2822 | case $ac_cv_host in | |
2823 | *-*-*) ;; | |
2824 | *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; | |
2825 | esac | |
2826 | host=$ac_cv_host | |
2827 | ac_save_IFS=$IFS; IFS='-' | |
2828 | set x $ac_cv_host | |
2829 | shift | |
2830 | host_cpu=$1 | |
2831 | host_vendor=$2 | |
2832 | shift; shift | |
2833 | # Remember, the first character of IFS is used to create $*, | |
2834 | # except with old shells: | |
2835 | host_os=$* | |
2836 | IFS=$ac_save_IFS | |
2837 | case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac | |
2838 | ||
2839 | ||
91e1a0ed SM |
2840 | |
2841 | # Set target, target_cpu, target_vendor, and target_os. | |
01027315 TT |
2842 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 |
2843 | $as_echo_n "checking target system type... " >&6; } | |
2844 | if ${ac_cv_target+:} false; then : | |
2845 | $as_echo_n "(cached) " >&6 | |
2846 | else | |
2847 | if test "x$target_alias" = x; then | |
2848 | ac_cv_target=$ac_cv_host | |
2849 | else | |
2850 | ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || | |
2851 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 | |
2852 | fi | |
2853 | ||
2854 | fi | |
2855 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 | |
2856 | $as_echo "$ac_cv_target" >&6; } | |
2857 | case $ac_cv_target in | |
2858 | *-*-*) ;; | |
2859 | *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; | |
2860 | esac | |
2861 | target=$ac_cv_target | |
2862 | ac_save_IFS=$IFS; IFS='-' | |
2863 | set x $ac_cv_target | |
2864 | shift | |
2865 | target_cpu=$1 | |
2866 | target_vendor=$2 | |
2867 | shift; shift | |
2868 | # Remember, the first character of IFS is used to create $*, | |
2869 | # except with old shells: | |
2870 | target_os=$* | |
2871 | IFS=$ac_save_IFS | |
2872 | case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac | |
2873 | ||
2874 | ||
2875 | # The aliases save the names the user supplied, while $host etc. | |
2876 | # will get canonicalized. | |
2877 | test -n "$target_alias" && | |
2878 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
2879 | NONENONEs,x,x, && | |
2880 | program_prefix=${target_alias}- | |
2881 | ||
2882 | ||
2883 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 | |
2884 | $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } | |
2885 | # Check whether --enable-maintainer-mode was given. | |
2886 | if test "${enable_maintainer_mode+set}" = set; then : | |
2887 | enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval | |
2888 | else | |
2889 | USE_MAINTAINER_MODE=no | |
2890 | fi | |
2891 | ||
2892 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 | |
2893 | $as_echo "$USE_MAINTAINER_MODE" >&6; } | |
2894 | if test $USE_MAINTAINER_MODE = yes; then | |
2895 | MAINTAINER_MODE_TRUE= | |
2896 | MAINTAINER_MODE_FALSE='#' | |
2897 | else | |
2898 | MAINTAINER_MODE_TRUE='#' | |
2899 | MAINTAINER_MODE_FALSE= | |
2900 | fi | |
2901 | ||
2902 | MAINT=$MAINTAINER_MODE_TRUE | |
2903 | ||
2904 | ||
2905 | ac_aux_dir= | |
2906 | for ac_dir in .. "$srcdir"/..; do | |
2907 | if test -f "$ac_dir/install-sh"; then | |
2908 | ac_aux_dir=$ac_dir | |
2909 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
2910 | break | |
2911 | elif test -f "$ac_dir/install.sh"; then | |
2912 | ac_aux_dir=$ac_dir | |
2913 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
2914 | break | |
2915 | elif test -f "$ac_dir/shtool"; then | |
2916 | ac_aux_dir=$ac_dir | |
2917 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
2918 | break | |
2919 | fi | |
2920 | done | |
2921 | if test -z "$ac_aux_dir"; then | |
2922 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5 | |
2923 | fi | |
2924 | ||
2925 | # These three variables are undocumented and unsupported, | |
2926 | # and are intended to be withdrawn in a future Autoconf release. | |
2927 | # They can cause serious problems if a builder's source tree is in a directory | |
2928 | # whose full name contains unusual characters. | |
2929 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
2930 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
2931 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
2932 | ||
2933 | ||
2934 | am__api_version='1.15' | |
2935 | ||
2936 | # Find a good install program. We prefer a C program (faster), | |
2937 | # so one script is as good as another. But avoid the broken or | |
2938 | # incompatible versions: | |
2939 | # SysV /etc/install, /usr/sbin/install | |
2940 | # SunOS /usr/etc/install | |
2941 | # IRIX /sbin/install | |
2942 | # AIX /bin/install | |
2943 | # AmigaOS /C/install, which installs bootblocks on floppy discs | |
2944 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
2945 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
2946 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
2947 | # OS/2's system install, which has a completely different semantic | |
2948 | # ./install, which can be erroneously created by make from ./install.sh. | |
2949 | # Reject install programs that cannot install multiple files. | |
2950 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 | |
2951 | $as_echo_n "checking for a BSD-compatible install... " >&6; } | |
2952 | if test -z "$INSTALL"; then | |
2953 | if ${ac_cv_path_install+:} false; then : | |
2954 | $as_echo_n "(cached) " >&6 | |
2955 | else | |
2956 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2957 | for as_dir in $PATH | |
2958 | do | |
2959 | IFS=$as_save_IFS | |
2960 | test -z "$as_dir" && as_dir=. | |
2961 | # Account for people who put trailing slashes in PATH elements. | |
2962 | case $as_dir/ in #(( | |
2963 | ./ | .// | /[cC]/* | \ | |
2964 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ | |
2965 | ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ | |
2966 | /usr/ucb/* ) ;; | |
2967 | *) | |
2968 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
2969 | # Don't use installbsd from OSF since it installs stuff as root | |
2970 | # by default. | |
2971 | for ac_prog in ginstall scoinst install; do | |
2972 | for ac_exec_ext in '' $ac_executable_extensions; do | |
2973 | if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then | |
2974 | if test $ac_prog = install && | |
2975 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
2976 | # AIX install. It has an incompatible calling convention. | |
2977 | : | |
2978 | elif test $ac_prog = install && | |
2979 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
2980 | # program-specific install script used by HP pwplus--don't use. | |
2981 | : | |
2982 | else | |
2983 | rm -rf conftest.one conftest.two conftest.dir | |
2984 | echo one > conftest.one | |
2985 | echo two > conftest.two | |
2986 | mkdir conftest.dir | |
2987 | if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && | |
2988 | test -s conftest.one && test -s conftest.two && | |
2989 | test -s conftest.dir/conftest.one && | |
2990 | test -s conftest.dir/conftest.two | |
2991 | then | |
2992 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" | |
2993 | break 3 | |
2994 | fi | |
2995 | fi | |
2996 | fi | |
2997 | done | |
2998 | done | |
2999 | ;; | |
3000 | esac | |
3001 | ||
3002 | done | |
3003 | IFS=$as_save_IFS | |
3004 | ||
3005 | rm -rf conftest.one conftest.two conftest.dir | |
3006 | ||
3007 | fi | |
3008 | if test "${ac_cv_path_install+set}" = set; then | |
3009 | INSTALL=$ac_cv_path_install | |
3010 | else | |
3011 | # As a last resort, use the slow shell script. Don't cache a | |
3012 | # value for INSTALL within a source directory, because that will | |
3013 | # break other packages using the cache if that directory is | |
3014 | # removed, or if the value is a relative name. | |
3015 | INSTALL=$ac_install_sh | |
3016 | fi | |
3017 | fi | |
3018 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 | |
3019 | $as_echo "$INSTALL" >&6; } | |
3020 | ||
3021 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. | |
3022 | # It thinks the first close brace ends the variable substitution. | |
3023 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
3024 | ||
3025 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' | |
3026 | ||
3027 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
3028 | ||
3029 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 | |
3030 | $as_echo_n "checking whether build environment is sane... " >&6; } | |
3031 | # Reject unsafe characters in $srcdir or the absolute working directory | |
3032 | # name. Accept space and tab only in the latter. | |
3033 | am_lf=' | |
3034 | ' | |
3035 | case `pwd` in | |
3036 | *[\\\"\#\$\&\'\`$am_lf]*) | |
3037 | as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; | |
3038 | esac | |
3039 | case $srcdir in | |
3040 | *[\\\"\#\$\&\'\`$am_lf\ \ ]*) | |
3041 | as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; | |
3042 | esac | |
3043 | ||
3044 | # Do 'set' in a subshell so we don't clobber the current shell's | |
3045 | # arguments. Must try -L first in case configure is actually a | |
3046 | # symlink; some systems play weird games with the mod time of symlinks | |
3047 | # (eg FreeBSD returns the mod time of the symlink's containing | |
3048 | # directory). | |
3049 | if ( | |
3050 | am_has_slept=no | |
3051 | for am_try in 1 2; do | |
3052 | echo "timestamp, slept: $am_has_slept" > conftest.file | |
3053 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` | |
3054 | if test "$*" = "X"; then | |
3055 | # -L didn't work. | |
3056 | set X `ls -t "$srcdir/configure" conftest.file` | |
3057 | fi | |
3058 | if test "$*" != "X $srcdir/configure conftest.file" \ | |
3059 | && test "$*" != "X conftest.file $srcdir/configure"; then | |
3060 | ||
3061 | # If neither matched, then we have a broken ls. This can happen | |
3062 | # if, for instance, CONFIG_SHELL is bash and it inherits a | |
3063 | # broken ls alias from the environment. This has actually | |
3064 | # happened. Such a system could not be considered "sane". | |
3065 | as_fn_error $? "ls -t appears to fail. Make sure there is not a broken | |
3066 | alias in your environment" "$LINENO" 5 | |
3067 | fi | |
3068 | if test "$2" = conftest.file || test $am_try -eq 2; then | |
3069 | break | |
3070 | fi | |
3071 | # Just in case. | |
3072 | sleep 1 | |
3073 | am_has_slept=yes | |
3074 | done | |
3075 | test "$2" = conftest.file | |
3076 | ) | |
3077 | then | |
3078 | # Ok. | |
3079 | : | |
3080 | else | |
3081 | as_fn_error $? "newly created file is older than distributed files! | |
3082 | Check your system clock" "$LINENO" 5 | |
3083 | fi | |
3084 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
3085 | $as_echo "yes" >&6; } | |
3086 | # If we didn't sleep, we still need to ensure time stamps of config.status and | |
3087 | # generated files are strictly newer. | |
3088 | am_sleep_pid= | |
3089 | if grep 'slept: no' conftest.file >/dev/null 2>&1; then | |
3090 | ( sleep 1 ) & | |
3091 | am_sleep_pid=$! | |
3092 | fi | |
3093 | ||
3094 | rm -f conftest.file | |
3095 | ||
3096 | test "$program_prefix" != NONE && | |
3097 | program_transform_name="s&^&$program_prefix&;$program_transform_name" | |
3098 | # Use a double $ so make ignores it. | |
3099 | test "$program_suffix" != NONE && | |
3100 | program_transform_name="s&\$&$program_suffix&;$program_transform_name" | |
3101 | # Double any \ or $. | |
3102 | # By default was `s,x,x', remove it if useless. | |
3103 | ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' | |
3104 | program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` | |
3105 | ||
3106 | # Expand $ac_aux_dir to an absolute path. | |
3107 | am_aux_dir=`cd "$ac_aux_dir" && pwd` | |
3108 | ||
3109 | if test x"${MISSING+set}" != xset; then | |
3110 | case $am_aux_dir in | |
3111 | *\ * | *\ *) | |
3112 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | |
3113 | *) | |
3114 | MISSING="\${SHELL} $am_aux_dir/missing" ;; | |
3115 | esac | |
3116 | fi | |
3117 | # Use eval to expand $SHELL | |
3118 | if eval "$MISSING --is-lightweight"; then | |
3119 | am_missing_run="$MISSING " | |
3120 | else | |
3121 | am_missing_run= | |
3122 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 | |
3123 | $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} | |
3124 | fi | |
3125 | ||
3126 | if test x"${install_sh+set}" != xset; then | |
3127 | case $am_aux_dir in | |
3128 | *\ * | *\ *) | |
3129 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |
3130 | *) | |
3131 | install_sh="\${SHELL} $am_aux_dir/install-sh" | |
3132 | esac | |
3133 | fi | |
3134 | ||
3135 | # Installed binaries are usually stripped using 'strip' when the user | |
3136 | # run "make install-strip". However 'strip' might not be the right | |
3137 | # tool to use in cross-compilation environments, therefore Automake | |
3138 | # will honor the 'STRIP' environment variable to overrule this program. | |
3139 | if test "$cross_compiling" != no; then | |
3140 | if test -n "$ac_tool_prefix"; then | |
3141 | # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. | |
3142 | set dummy ${ac_tool_prefix}strip; ac_word=$2 | |
3143 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3144 | $as_echo_n "checking for $ac_word... " >&6; } | |
3145 | if ${ac_cv_prog_STRIP+:} false; then : | |
3146 | $as_echo_n "(cached) " >&6 | |
3147 | else | |
3148 | if test -n "$STRIP"; then | |
3149 | ac_cv_prog_STRIP="$STRIP" # Let the user override the test. | |
3150 | else | |
3151 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3152 | for as_dir in $PATH | |
3153 | do | |
3154 | IFS=$as_save_IFS | |
3155 | test -z "$as_dir" && as_dir=. | |
3156 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3157 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3158 | ac_cv_prog_STRIP="${ac_tool_prefix}strip" | |
3159 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3160 | break 2 | |
3161 | fi | |
3162 | done | |
3163 | done | |
3164 | IFS=$as_save_IFS | |
3165 | ||
3166 | fi | |
3167 | fi | |
3168 | STRIP=$ac_cv_prog_STRIP | |
3169 | if test -n "$STRIP"; then | |
3170 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 | |
3171 | $as_echo "$STRIP" >&6; } | |
3172 | else | |
3173 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3174 | $as_echo "no" >&6; } | |
3175 | fi | |
3176 | ||
3177 | ||
3178 | fi | |
3179 | if test -z "$ac_cv_prog_STRIP"; then | |
3180 | ac_ct_STRIP=$STRIP | |
3181 | # Extract the first word of "strip", so it can be a program name with args. | |
3182 | set dummy strip; ac_word=$2 | |
3183 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3184 | $as_echo_n "checking for $ac_word... " >&6; } | |
3185 | if ${ac_cv_prog_ac_ct_STRIP+:} false; then : | |
3186 | $as_echo_n "(cached) " >&6 | |
3187 | else | |
3188 | if test -n "$ac_ct_STRIP"; then | |
3189 | ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. | |
3190 | else | |
3191 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3192 | for as_dir in $PATH | |
3193 | do | |
3194 | IFS=$as_save_IFS | |
3195 | test -z "$as_dir" && as_dir=. | |
3196 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3197 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3198 | ac_cv_prog_ac_ct_STRIP="strip" | |
3199 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3200 | break 2 | |
3201 | fi | |
3202 | done | |
3203 | done | |
3204 | IFS=$as_save_IFS | |
3205 | ||
3206 | fi | |
3207 | fi | |
3208 | ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP | |
3209 | if test -n "$ac_ct_STRIP"; then | |
3210 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 | |
3211 | $as_echo "$ac_ct_STRIP" >&6; } | |
3212 | else | |
3213 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3214 | $as_echo "no" >&6; } | |
3215 | fi | |
3216 | ||
3217 | if test "x$ac_ct_STRIP" = x; then | |
3218 | STRIP=":" | |
3219 | else | |
3220 | case $cross_compiling:$ac_tool_warned in | |
3221 | yes:) | |
3222 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3223 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3224 | ac_tool_warned=yes ;; | |
3225 | esac | |
3226 | STRIP=$ac_ct_STRIP | |
3227 | fi | |
3228 | else | |
3229 | STRIP="$ac_cv_prog_STRIP" | |
3230 | fi | |
3231 | ||
3232 | fi | |
3233 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |
3234 | ||
3235 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 | |
3236 | $as_echo_n "checking for a thread-safe mkdir -p... " >&6; } | |
3237 | if test -z "$MKDIR_P"; then | |
3238 | if ${ac_cv_path_mkdir+:} false; then : | |
3239 | $as_echo_n "(cached) " >&6 | |
3240 | else | |
3241 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3242 | for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin | |
3243 | do | |
3244 | IFS=$as_save_IFS | |
3245 | test -z "$as_dir" && as_dir=. | |
3246 | for ac_prog in mkdir gmkdir; do | |
3247 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3248 | as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue | |
3249 | case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( | |
3250 | 'mkdir (GNU coreutils) '* | \ | |
3251 | 'mkdir (coreutils) '* | \ | |
3252 | 'mkdir (fileutils) '4.1*) | |
3253 | ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext | |
3254 | break 3;; | |
3255 | esac | |
3256 | done | |
3257 | done | |
3258 | done | |
3259 | IFS=$as_save_IFS | |
3260 | ||
3261 | fi | |
3262 | ||
3263 | test -d ./--version && rmdir ./--version | |
3264 | if test "${ac_cv_path_mkdir+set}" = set; then | |
3265 | MKDIR_P="$ac_cv_path_mkdir -p" | |
3266 | else | |
3267 | # As a last resort, use the slow shell script. Don't cache a | |
3268 | # value for MKDIR_P within a source directory, because that will | |
3269 | # break other packages using the cache if that directory is | |
3270 | # removed, or if the value is a relative name. | |
3271 | MKDIR_P="$ac_install_sh -d" | |
3272 | fi | |
3273 | fi | |
3274 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 | |
3275 | $as_echo "$MKDIR_P" >&6; } | |
3276 | ||
3277 | for ac_prog in gawk mawk nawk awk | |
3278 | do | |
3279 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
3280 | set dummy $ac_prog; ac_word=$2 | |
3281 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3282 | $as_echo_n "checking for $ac_word... " >&6; } | |
3283 | if ${ac_cv_prog_AWK+:} false; then : | |
3284 | $as_echo_n "(cached) " >&6 | |
3285 | else | |
3286 | if test -n "$AWK"; then | |
3287 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
3288 | else | |
3289 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3290 | for as_dir in $PATH | |
3291 | do | |
3292 | IFS=$as_save_IFS | |
3293 | test -z "$as_dir" && as_dir=. | |
3294 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3295 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3296 | ac_cv_prog_AWK="$ac_prog" | |
3297 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3298 | break 2 | |
3299 | fi | |
3300 | done | |
3301 | done | |
3302 | IFS=$as_save_IFS | |
3303 | ||
3304 | fi | |
3305 | fi | |
3306 | AWK=$ac_cv_prog_AWK | |
3307 | if test -n "$AWK"; then | |
3308 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 | |
3309 | $as_echo "$AWK" >&6; } | |
3310 | else | |
3311 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3312 | $as_echo "no" >&6; } | |
3313 | fi | |
3314 | ||
3315 | ||
3316 | test -n "$AWK" && break | |
3317 | done | |
3318 | ||
3319 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 | |
3320 | $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } | |
3321 | set x ${MAKE-make} | |
3322 | ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` | |
3323 | if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : | |
3324 | $as_echo_n "(cached) " >&6 | |
3325 | else | |
3326 | cat >conftest.make <<\_ACEOF | |
3327 | SHELL = /bin/sh | |
3328 | all: | |
3329 | @echo '@@@%%%=$(MAKE)=@@@%%%' | |
3330 | _ACEOF | |
3331 | # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. | |
3332 | case `${MAKE-make} -f conftest.make 2>/dev/null` in | |
3333 | *@@@%%%=?*=@@@%%%*) | |
3334 | eval ac_cv_prog_make_${ac_make}_set=yes;; | |
3335 | *) | |
3336 | eval ac_cv_prog_make_${ac_make}_set=no;; | |
3337 | esac | |
3338 | rm -f conftest.make | |
3339 | fi | |
3340 | if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then | |
3341 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
3342 | $as_echo "yes" >&6; } | |
3343 | SET_MAKE= | |
3344 | else | |
3345 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3346 | $as_echo "no" >&6; } | |
3347 | SET_MAKE="MAKE=${MAKE-make}" | |
3348 | fi | |
3349 | ||
3350 | rm -rf .tst 2>/dev/null | |
3351 | mkdir .tst 2>/dev/null | |
3352 | if test -d .tst; then | |
3353 | am__leading_dot=. | |
3354 | else | |
3355 | am__leading_dot=_ | |
3356 | fi | |
3357 | rmdir .tst 2>/dev/null | |
3358 | ||
3359 | # Check whether --enable-silent-rules was given. | |
3360 | if test "${enable_silent_rules+set}" = set; then : | |
3361 | enableval=$enable_silent_rules; | |
3362 | fi | |
3363 | ||
3364 | case $enable_silent_rules in # ((( | |
3365 | yes) AM_DEFAULT_VERBOSITY=0;; | |
3366 | no) AM_DEFAULT_VERBOSITY=1;; | |
3367 | *) AM_DEFAULT_VERBOSITY=1;; | |
3368 | esac | |
3369 | am_make=${MAKE-make} | |
3370 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 | |
3371 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } | |
3372 | if ${am_cv_make_support_nested_variables+:} false; then : | |
3373 | $as_echo_n "(cached) " >&6 | |
3374 | else | |
3375 | if $as_echo 'TRUE=$(BAR$(V)) | |
3376 | BAR0=false | |
3377 | BAR1=true | |
3378 | V=1 | |
3379 | am__doit: | |
3380 | @$(TRUE) | |
3381 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then | |
3382 | am_cv_make_support_nested_variables=yes | |
3383 | else | |
3384 | am_cv_make_support_nested_variables=no | |
3385 | fi | |
3386 | fi | |
3387 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 | |
3388 | $as_echo "$am_cv_make_support_nested_variables" >&6; } | |
3389 | if test $am_cv_make_support_nested_variables = yes; then | |
3390 | AM_V='$(V)' | |
3391 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' | |
3392 | else | |
3393 | AM_V=$AM_DEFAULT_VERBOSITY | |
3394 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY | |
3395 | fi | |
3396 | AM_BACKSLASH='\' | |
3397 | ||
3398 | if test "`cd $srcdir && pwd`" != "`pwd`"; then | |
3399 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output | |
3400 | # is not polluted with repeated "-I." | |
3401 | am__isrc=' -I$(srcdir)' | |
3402 | # test to see if srcdir already configured | |
3403 | if test -f $srcdir/config.status; then | |
3404 | as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 | |
3405 | fi | |
3406 | fi | |
3407 | ||
3408 | # test whether we have cygpath | |
3409 | if test -z "$CYGPATH_W"; then | |
3410 | if (cygpath --version) >/dev/null 2>/dev/null; then | |
3411 | CYGPATH_W='cygpath -w' | |
3412 | else | |
3413 | CYGPATH_W=echo | |
3414 | fi | |
3415 | fi | |
3416 | ||
3417 | ||
3418 | # Define the identity of the package. | |
3419 | PACKAGE='gdbsupport' | |
3420 | VERSION='1.0' | |
3421 | ||
3422 | ||
3423 | cat >>confdefs.h <<_ACEOF | |
3424 | #define PACKAGE "$PACKAGE" | |
3425 | _ACEOF | |
3426 | ||
3427 | ||
3428 | cat >>confdefs.h <<_ACEOF | |
3429 | #define VERSION "$VERSION" | |
3430 | _ACEOF | |
3431 | ||
3432 | # Some tools Automake needs. | |
3433 | ||
3434 | ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} | |
3435 | ||
3436 | ||
3437 | AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} | |
3438 | ||
3439 | ||
3440 | AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} | |
3441 | ||
3442 | ||
3443 | AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} | |
3444 | ||
3445 | ||
3446 | MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} | |
3447 | ||
3448 | # For better backward compatibility. To be removed once Automake 1.9.x | |
3449 | # dies out for good. For more background, see: | |
3450 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> | |
3451 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> | |
3452 | mkdir_p='$(MKDIR_P)' | |
3453 | ||
3454 | # We need awk for the "check" target (and possibly the TAP driver). The | |
3455 | # system "awk" is bad on some platforms. | |
3456 | # Always define AMTAR for backward compatibility. Yes, it's still used | |
3457 | # in the wild :-( We should find a proper way to deprecate it ... | |
3458 | AMTAR='$${TAR-tar}' | |
3459 | ||
3460 | ||
3461 | # We'll loop over all known methods to create a tar archive until one works. | |
3462 | _am_tools='gnutar pax cpio none' | |
3463 | ||
3464 | am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' | |
3465 | ||
3466 | ||
3467 | ||
3468 | ||
3469 | ||
3470 | ||
3471 | # POSIX will say in a future version that running "rm -f" with no argument | |
3472 | # is OK; and we want to be able to make that assumption in our Makefile | |
3473 | # recipes. So use an aggressive probe to check that the usage we want is | |
3474 | # actually supported "in the wild" to an acceptable degree. | |
3475 | # See automake bug#10828. | |
3476 | # To make any issue more visible, cause the running configure to be aborted | |
3477 | # by default if the 'rm' program in use doesn't match our expectations; the | |
3478 | # user can still override this though. | |
3479 | if rm -f && rm -fr && rm -rf; then : OK; else | |
3480 | cat >&2 <<'END' | |
3481 | Oops! | |
3482 | ||
3483 | Your 'rm' program seems unable to run without file operands specified | |
3484 | on the command line, even when the '-f' option is present. This is contrary | |
3485 | to the behaviour of most rm programs out there, and not conforming with | |
3486 | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> | |
3487 | ||
3488 | Please tell bug-automake@gnu.org about your system, including the value | |
3489 | of your $PATH and any error possibly output before this message. This | |
3490 | can help us improve future automake versions. | |
3491 | ||
3492 | END | |
3493 | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then | |
3494 | echo 'Configuration will proceed anyway, since you have set the' >&2 | |
3495 | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 | |
3496 | echo >&2 | |
3497 | else | |
3498 | cat >&2 <<'END' | |
3499 | Aborting the configuration process, to ensure you take notice of the issue. | |
3500 | ||
3501 | You can download and install GNU coreutils to get an 'rm' implementation | |
3502 | that behaves properly: <http://www.gnu.org/software/coreutils/>. | |
3503 | ||
3504 | If you want to complete the configuration process using your problematic | |
3505 | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM | |
3506 | to "yes", and re-run configure. | |
3507 | ||
3508 | END | |
3509 | as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 | |
3510 | fi | |
3511 | fi | |
3512 | ||
3513 | # Check whether --enable-silent-rules was given. | |
3514 | if test "${enable_silent_rules+set}" = set; then : | |
3515 | enableval=$enable_silent_rules; | |
3516 | fi | |
3517 | ||
3518 | case $enable_silent_rules in # ((( | |
3519 | yes) AM_DEFAULT_VERBOSITY=0;; | |
3520 | no) AM_DEFAULT_VERBOSITY=1;; | |
3521 | *) AM_DEFAULT_VERBOSITY=0;; | |
3522 | esac | |
3523 | am_make=${MAKE-make} | |
3524 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 | |
3525 | $as_echo_n "checking whether $am_make supports nested variables... " >&6; } | |
3526 | if ${am_cv_make_support_nested_variables+:} false; then : | |
3527 | $as_echo_n "(cached) " >&6 | |
3528 | else | |
3529 | if $as_echo 'TRUE=$(BAR$(V)) | |
3530 | BAR0=false | |
3531 | BAR1=true | |
3532 | V=1 | |
3533 | am__doit: | |
3534 | @$(TRUE) | |
3535 | .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then | |
3536 | am_cv_make_support_nested_variables=yes | |
3537 | else | |
3538 | am_cv_make_support_nested_variables=no | |
3539 | fi | |
3540 | fi | |
3541 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 | |
3542 | $as_echo "$am_cv_make_support_nested_variables" >&6; } | |
3543 | if test $am_cv_make_support_nested_variables = yes; then | |
3544 | AM_V='$(V)' | |
3545 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' | |
3546 | else | |
3547 | AM_V=$AM_DEFAULT_VERBOSITY | |
3548 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY | |
3549 | fi | |
3550 | AM_BACKSLASH='\' | |
3551 | ||
3552 | ||
3553 | ac_ext=c | |
3554 | ac_cpp='$CPP $CPPFLAGS' | |
3555 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3556 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3557 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3558 | if test -n "$ac_tool_prefix"; then | |
3559 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
3560 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
3561 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3562 | $as_echo_n "checking for $ac_word... " >&6; } | |
3563 | if ${ac_cv_prog_CC+:} false; then : | |
3564 | $as_echo_n "(cached) " >&6 | |
3565 | else | |
3566 | if test -n "$CC"; then | |
3567 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3568 | else | |
3569 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3570 | for as_dir in $PATH | |
3571 | do | |
3572 | IFS=$as_save_IFS | |
3573 | test -z "$as_dir" && as_dir=. | |
3574 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3575 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3576 | ac_cv_prog_CC="${ac_tool_prefix}gcc" | |
3577 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3578 | break 2 | |
3579 | fi | |
3580 | done | |
3581 | done | |
3582 | IFS=$as_save_IFS | |
3583 | ||
3584 | fi | |
3585 | fi | |
3586 | CC=$ac_cv_prog_CC | |
3587 | if test -n "$CC"; then | |
3588 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3589 | $as_echo "$CC" >&6; } | |
3590 | else | |
3591 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3592 | $as_echo "no" >&6; } | |
3593 | fi | |
3594 | ||
3595 | ||
3596 | fi | |
3597 | if test -z "$ac_cv_prog_CC"; then | |
3598 | ac_ct_CC=$CC | |
3599 | # Extract the first word of "gcc", so it can be a program name with args. | |
3600 | set dummy gcc; ac_word=$2 | |
3601 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3602 | $as_echo_n "checking for $ac_word... " >&6; } | |
3603 | if ${ac_cv_prog_ac_ct_CC+:} false; then : | |
3604 | $as_echo_n "(cached) " >&6 | |
3605 | else | |
3606 | if test -n "$ac_ct_CC"; then | |
3607 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
3608 | else | |
3609 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3610 | for as_dir in $PATH | |
3611 | do | |
3612 | IFS=$as_save_IFS | |
3613 | test -z "$as_dir" && as_dir=. | |
3614 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3615 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3616 | ac_cv_prog_ac_ct_CC="gcc" | |
3617 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3618 | break 2 | |
3619 | fi | |
3620 | done | |
3621 | done | |
3622 | IFS=$as_save_IFS | |
3623 | ||
3624 | fi | |
3625 | fi | |
3626 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
3627 | if test -n "$ac_ct_CC"; then | |
3628 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
3629 | $as_echo "$ac_ct_CC" >&6; } | |
3630 | else | |
3631 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3632 | $as_echo "no" >&6; } | |
3633 | fi | |
3634 | ||
3635 | if test "x$ac_ct_CC" = x; then | |
3636 | CC="" | |
3637 | else | |
3638 | case $cross_compiling:$ac_tool_warned in | |
3639 | yes:) | |
3640 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3641 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3642 | ac_tool_warned=yes ;; | |
3643 | esac | |
3644 | CC=$ac_ct_CC | |
3645 | fi | |
3646 | else | |
3647 | CC="$ac_cv_prog_CC" | |
3648 | fi | |
3649 | ||
3650 | if test -z "$CC"; then | |
3651 | if test -n "$ac_tool_prefix"; then | |
3652 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. | |
3653 | set dummy ${ac_tool_prefix}cc; ac_word=$2 | |
3654 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3655 | $as_echo_n "checking for $ac_word... " >&6; } | |
3656 | if ${ac_cv_prog_CC+:} false; then : | |
3657 | $as_echo_n "(cached) " >&6 | |
3658 | else | |
3659 | if test -n "$CC"; then | |
3660 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3661 | else | |
3662 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3663 | for as_dir in $PATH | |
3664 | do | |
3665 | IFS=$as_save_IFS | |
3666 | test -z "$as_dir" && as_dir=. | |
3667 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3668 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3669 | ac_cv_prog_CC="${ac_tool_prefix}cc" | |
3670 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3671 | break 2 | |
3672 | fi | |
3673 | done | |
3674 | done | |
3675 | IFS=$as_save_IFS | |
3676 | ||
3677 | fi | |
3678 | fi | |
3679 | CC=$ac_cv_prog_CC | |
3680 | if test -n "$CC"; then | |
3681 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3682 | $as_echo "$CC" >&6; } | |
3683 | else | |
3684 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3685 | $as_echo "no" >&6; } | |
3686 | fi | |
3687 | ||
3688 | ||
3689 | fi | |
3690 | fi | |
3691 | if test -z "$CC"; then | |
3692 | # Extract the first word of "cc", so it can be a program name with args. | |
3693 | set dummy cc; ac_word=$2 | |
3694 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3695 | $as_echo_n "checking for $ac_word... " >&6; } | |
3696 | if ${ac_cv_prog_CC+:} false; then : | |
3697 | $as_echo_n "(cached) " >&6 | |
3698 | else | |
3699 | if test -n "$CC"; then | |
3700 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3701 | else | |
3702 | ac_prog_rejected=no | |
3703 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3704 | for as_dir in $PATH | |
3705 | do | |
3706 | IFS=$as_save_IFS | |
3707 | test -z "$as_dir" && as_dir=. | |
3708 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3709 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3710 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then | |
3711 | ac_prog_rejected=yes | |
3712 | continue | |
3713 | fi | |
3714 | ac_cv_prog_CC="cc" | |
3715 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3716 | break 2 | |
3717 | fi | |
3718 | done | |
3719 | done | |
3720 | IFS=$as_save_IFS | |
3721 | ||
3722 | if test $ac_prog_rejected = yes; then | |
3723 | # We found a bogon in the path, so make sure we never use it. | |
3724 | set dummy $ac_cv_prog_CC | |
3725 | shift | |
3726 | if test $# != 0; then | |
3727 | # We chose a different compiler from the bogus one. | |
3728 | # However, it has the same basename, so the bogon will be chosen | |
3729 | # first if we set CC to just the basename; use the full file name. | |
3730 | shift | |
3731 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" | |
3732 | fi | |
3733 | fi | |
3734 | fi | |
3735 | fi | |
3736 | CC=$ac_cv_prog_CC | |
3737 | if test -n "$CC"; then | |
3738 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3739 | $as_echo "$CC" >&6; } | |
3740 | else | |
3741 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3742 | $as_echo "no" >&6; } | |
3743 | fi | |
3744 | ||
3745 | ||
3746 | fi | |
3747 | if test -z "$CC"; then | |
3748 | if test -n "$ac_tool_prefix"; then | |
3749 | for ac_prog in cl.exe | |
3750 | do | |
3751 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
3752 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
3753 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3754 | $as_echo_n "checking for $ac_word... " >&6; } | |
3755 | if ${ac_cv_prog_CC+:} false; then : | |
3756 | $as_echo_n "(cached) " >&6 | |
3757 | else | |
3758 | if test -n "$CC"; then | |
3759 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
3760 | else | |
3761 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3762 | for as_dir in $PATH | |
3763 | do | |
3764 | IFS=$as_save_IFS | |
3765 | test -z "$as_dir" && as_dir=. | |
3766 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3767 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3768 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" | |
3769 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3770 | break 2 | |
3771 | fi | |
3772 | done | |
3773 | done | |
3774 | IFS=$as_save_IFS | |
3775 | ||
3776 | fi | |
3777 | fi | |
3778 | CC=$ac_cv_prog_CC | |
3779 | if test -n "$CC"; then | |
3780 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 | |
3781 | $as_echo "$CC" >&6; } | |
3782 | else | |
3783 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3784 | $as_echo "no" >&6; } | |
3785 | fi | |
3786 | ||
3787 | ||
3788 | test -n "$CC" && break | |
3789 | done | |
3790 | fi | |
3791 | if test -z "$CC"; then | |
3792 | ac_ct_CC=$CC | |
3793 | for ac_prog in cl.exe | |
3794 | do | |
3795 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
3796 | set dummy $ac_prog; ac_word=$2 | |
3797 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
3798 | $as_echo_n "checking for $ac_word... " >&6; } | |
3799 | if ${ac_cv_prog_ac_ct_CC+:} false; then : | |
3800 | $as_echo_n "(cached) " >&6 | |
3801 | else | |
3802 | if test -n "$ac_ct_CC"; then | |
3803 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
3804 | else | |
3805 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3806 | for as_dir in $PATH | |
3807 | do | |
3808 | IFS=$as_save_IFS | |
3809 | test -z "$as_dir" && as_dir=. | |
3810 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3811 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
3812 | ac_cv_prog_ac_ct_CC="$ac_prog" | |
3813 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
3814 | break 2 | |
3815 | fi | |
3816 | done | |
3817 | done | |
3818 | IFS=$as_save_IFS | |
3819 | ||
3820 | fi | |
3821 | fi | |
3822 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
3823 | if test -n "$ac_ct_CC"; then | |
3824 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 | |
3825 | $as_echo "$ac_ct_CC" >&6; } | |
3826 | else | |
3827 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3828 | $as_echo "no" >&6; } | |
3829 | fi | |
3830 | ||
3831 | ||
3832 | test -n "$ac_ct_CC" && break | |
3833 | done | |
3834 | ||
3835 | if test "x$ac_ct_CC" = x; then | |
3836 | CC="" | |
3837 | else | |
3838 | case $cross_compiling:$ac_tool_warned in | |
3839 | yes:) | |
3840 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
3841 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
3842 | ac_tool_warned=yes ;; | |
3843 | esac | |
3844 | CC=$ac_ct_CC | |
3845 | fi | |
3846 | fi | |
3847 | ||
3848 | fi | |
3849 | ||
3850 | ||
3851 | test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3852 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3853 | as_fn_error $? "no acceptable C compiler found in \$PATH | |
3854 | See \`config.log' for more details" "$LINENO" 5; } | |
3855 | ||
3856 | # Provide some information about the compiler. | |
3857 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 | |
3858 | set X $ac_compile | |
3859 | ac_compiler=$2 | |
3860 | for ac_option in --version -v -V -qversion; do | |
3861 | { { ac_try="$ac_compiler $ac_option >&5" | |
3862 | case "(($ac_try" in | |
3863 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3864 | *) ac_try_echo=$ac_try;; | |
3865 | esac | |
3866 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3867 | $as_echo "$ac_try_echo"; } >&5 | |
3868 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
3869 | ac_status=$? | |
3870 | if test -s conftest.err; then | |
3871 | sed '10a\ | |
3872 | ... rest of stderr output deleted ... | |
3873 | 10q' conftest.err >conftest.er1 | |
3874 | cat conftest.er1 >&5 | |
3875 | fi | |
3876 | rm -f conftest.er1 conftest.err | |
3877 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3878 | test $ac_status = 0; } | |
3879 | done | |
3880 | ||
3881 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3882 | /* end confdefs.h. */ | |
3883 | ||
3884 | int | |
3885 | main () | |
3886 | { | |
3887 | ||
3888 | ; | |
3889 | return 0; | |
3890 | } | |
3891 | _ACEOF | |
3892 | ac_clean_files_save=$ac_clean_files | |
3893 | ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" | |
3894 | # Try to create an executable without -o first, disregard a.out. | |
3895 | # It will help us diagnose broken compilers, and finding out an intuition | |
3896 | # of exeext. | |
3897 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 | |
3898 | $as_echo_n "checking whether the C compiler works... " >&6; } | |
3899 | ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` | |
3900 | ||
3901 | # The possible output files: | |
3902 | ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" | |
3903 | ||
3904 | ac_rmfiles= | |
3905 | for ac_file in $ac_files | |
3906 | do | |
3907 | case $ac_file in | |
3908 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
3909 | * ) ac_rmfiles="$ac_rmfiles $ac_file";; | |
3910 | esac | |
3911 | done | |
3912 | rm -f $ac_rmfiles | |
3913 | ||
3914 | if { { ac_try="$ac_link_default" | |
3915 | case "(($ac_try" in | |
3916 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3917 | *) ac_try_echo=$ac_try;; | |
3918 | esac | |
3919 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3920 | $as_echo "$ac_try_echo"; } >&5 | |
3921 | (eval "$ac_link_default") 2>&5 | |
3922 | ac_status=$? | |
3923 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3924 | test $ac_status = 0; }; then : | |
3925 | # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. | |
3926 | # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' | |
3927 | # in a Makefile. We should not override ac_cv_exeext if it was cached, | |
3928 | # so that the user can short-circuit this test for compilers unknown to | |
3929 | # Autoconf. | |
3930 | for ac_file in $ac_files '' | |
3931 | do | |
3932 | test -f "$ac_file" || continue | |
3933 | case $ac_file in | |
3934 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) | |
3935 | ;; | |
3936 | [ab].out ) | |
3937 | # We found the default executable, but exeext='' is most | |
3938 | # certainly right. | |
3939 | break;; | |
3940 | *.* ) | |
3941 | if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; | |
3942 | then :; else | |
3943 | ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
3944 | fi | |
3945 | # We set ac_cv_exeext here because the later test for it is not | |
3946 | # safe: cross compilers may not add the suffix if given an `-o' | |
3947 | # argument, so we may need to know it at that point already. | |
3948 | # Even if this section looks crufty: it has the advantage of | |
3949 | # actually working. | |
3950 | break;; | |
3951 | * ) | |
3952 | break;; | |
3953 | esac | |
3954 | done | |
3955 | test "$ac_cv_exeext" = no && ac_cv_exeext= | |
3956 | ||
3957 | else | |
3958 | ac_file='' | |
3959 | fi | |
3960 | if test -z "$ac_file"; then : | |
3961 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
3962 | $as_echo "no" >&6; } | |
3963 | $as_echo "$as_me: failed program was:" >&5 | |
3964 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3965 | ||
3966 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3967 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3968 | as_fn_error 77 "C compiler cannot create executables | |
3969 | See \`config.log' for more details" "$LINENO" 5; } | |
3970 | else | |
3971 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
3972 | $as_echo "yes" >&6; } | |
3973 | fi | |
3974 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 | |
3975 | $as_echo_n "checking for C compiler default output file name... " >&6; } | |
3976 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 | |
3977 | $as_echo "$ac_file" >&6; } | |
3978 | ac_exeext=$ac_cv_exeext | |
3979 | ||
3980 | rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out | |
3981 | ac_clean_files=$ac_clean_files_save | |
3982 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 | |
3983 | $as_echo_n "checking for suffix of executables... " >&6; } | |
3984 | if { { ac_try="$ac_link" | |
3985 | case "(($ac_try" in | |
3986 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3987 | *) ac_try_echo=$ac_try;; | |
3988 | esac | |
3989 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
3990 | $as_echo "$ac_try_echo"; } >&5 | |
3991 | (eval "$ac_link") 2>&5 | |
3992 | ac_status=$? | |
3993 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3994 | test $ac_status = 0; }; then : | |
3995 | # If both `conftest.exe' and `conftest' are `present' (well, observable) | |
3996 | # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will | |
3997 | # work properly (i.e., refer to `conftest.exe'), while it won't with | |
3998 | # `rm'. | |
3999 | for ac_file in conftest.exe conftest conftest.*; do | |
4000 | test -f "$ac_file" || continue | |
4001 | case $ac_file in | |
4002 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; | |
4003 | *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` | |
4004 | break;; | |
4005 | * ) break;; | |
4006 | esac | |
4007 | done | |
4008 | else | |
4009 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4010 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
4011 | as_fn_error $? "cannot compute suffix of executables: cannot compile and link | |
4012 | See \`config.log' for more details" "$LINENO" 5; } | |
4013 | fi | |
4014 | rm -f conftest conftest$ac_cv_exeext | |
4015 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 | |
4016 | $as_echo "$ac_cv_exeext" >&6; } | |
4017 | ||
4018 | rm -f conftest.$ac_ext | |
4019 | EXEEXT=$ac_cv_exeext | |
4020 | ac_exeext=$EXEEXT | |
4021 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4022 | /* end confdefs.h. */ | |
4023 | #include <stdio.h> | |
4024 | int | |
4025 | main () | |
4026 | { | |
4027 | FILE *f = fopen ("conftest.out", "w"); | |
4028 | return ferror (f) || fclose (f) != 0; | |
4029 | ||
4030 | ; | |
4031 | return 0; | |
4032 | } | |
4033 | _ACEOF | |
4034 | ac_clean_files="$ac_clean_files conftest.out" | |
4035 | # Check that the compiler produces executables we can run. If not, either | |
4036 | # the compiler is broken, or we cross compile. | |
4037 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 | |
4038 | $as_echo_n "checking whether we are cross compiling... " >&6; } | |
4039 | if test "$cross_compiling" != yes; then | |
4040 | { { ac_try="$ac_link" | |
4041 | case "(($ac_try" in | |
4042 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4043 | *) ac_try_echo=$ac_try;; | |
4044 | esac | |
4045 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4046 | $as_echo "$ac_try_echo"; } >&5 | |
4047 | (eval "$ac_link") 2>&5 | |
4048 | ac_status=$? | |
4049 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4050 | test $ac_status = 0; } | |
4051 | if { ac_try='./conftest$ac_cv_exeext' | |
4052 | { { case "(($ac_try" in | |
4053 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4054 | *) ac_try_echo=$ac_try;; | |
4055 | esac | |
4056 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4057 | $as_echo "$ac_try_echo"; } >&5 | |
4058 | (eval "$ac_try") 2>&5 | |
4059 | ac_status=$? | |
4060 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4061 | test $ac_status = 0; }; }; then | |
4062 | cross_compiling=no | |
4063 | else | |
4064 | if test "$cross_compiling" = maybe; then | |
4065 | cross_compiling=yes | |
4066 | else | |
4067 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4068 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
4069 | as_fn_error $? "cannot run C compiled programs. | |
4070 | If you meant to cross compile, use \`--host'. | |
4071 | See \`config.log' for more details" "$LINENO" 5; } | |
4072 | fi | |
4073 | fi | |
4074 | fi | |
4075 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 | |
4076 | $as_echo "$cross_compiling" >&6; } | |
4077 | ||
4078 | rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out | |
4079 | ac_clean_files=$ac_clean_files_save | |
4080 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 | |
4081 | $as_echo_n "checking for suffix of object files... " >&6; } | |
4082 | if ${ac_cv_objext+:} false; then : | |
4083 | $as_echo_n "(cached) " >&6 | |
4084 | else | |
4085 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4086 | /* end confdefs.h. */ | |
4087 | ||
4088 | int | |
4089 | main () | |
4090 | { | |
4091 | ||
4092 | ; | |
4093 | return 0; | |
4094 | } | |
4095 | _ACEOF | |
4096 | rm -f conftest.o conftest.obj | |
4097 | if { { ac_try="$ac_compile" | |
4098 | case "(($ac_try" in | |
4099 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4100 | *) ac_try_echo=$ac_try;; | |
4101 | esac | |
4102 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4103 | $as_echo "$ac_try_echo"; } >&5 | |
4104 | (eval "$ac_compile") 2>&5 | |
4105 | ac_status=$? | |
4106 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4107 | test $ac_status = 0; }; then : | |
4108 | for ac_file in conftest.o conftest.obj conftest.*; do | |
4109 | test -f "$ac_file" || continue; | |
4110 | case $ac_file in | |
4111 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; | |
4112 | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` | |
4113 | break;; | |
4114 | esac | |
4115 | done | |
4116 | else | |
4117 | $as_echo "$as_me: failed program was:" >&5 | |
4118 | sed 's/^/| /' conftest.$ac_ext >&5 | |
4119 | ||
4120 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
4121 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
4122 | as_fn_error $? "cannot compute suffix of object files: cannot compile | |
4123 | See \`config.log' for more details" "$LINENO" 5; } | |
4124 | fi | |
4125 | rm -f conftest.$ac_cv_objext conftest.$ac_ext | |
4126 | fi | |
4127 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 | |
4128 | $as_echo "$ac_cv_objext" >&6; } | |
4129 | OBJEXT=$ac_cv_objext | |
4130 | ac_objext=$OBJEXT | |
4131 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 | |
4132 | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } | |
4133 | if ${ac_cv_c_compiler_gnu+:} false; then : | |
4134 | $as_echo_n "(cached) " >&6 | |
4135 | else | |
4136 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4137 | /* end confdefs.h. */ | |
4138 | ||
4139 | int | |
4140 | main () | |
4141 | { | |
4142 | #ifndef __GNUC__ | |
4143 | choke me | |
4144 | #endif | |
4145 | ||
4146 | ; | |
4147 | return 0; | |
4148 | } | |
4149 | _ACEOF | |
4150 | if ac_fn_c_try_compile "$LINENO"; then : | |
4151 | ac_compiler_gnu=yes | |
4152 | else | |
4153 | ac_compiler_gnu=no | |
4154 | fi | |
4155 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4156 | ac_cv_c_compiler_gnu=$ac_compiler_gnu | |
4157 | ||
4158 | fi | |
4159 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 | |
4160 | $as_echo "$ac_cv_c_compiler_gnu" >&6; } | |
4161 | if test $ac_compiler_gnu = yes; then | |
4162 | GCC=yes | |
4163 | else | |
4164 | GCC= | |
4165 | fi | |
4166 | ac_test_CFLAGS=${CFLAGS+set} | |
4167 | ac_save_CFLAGS=$CFLAGS | |
4168 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 | |
4169 | $as_echo_n "checking whether $CC accepts -g... " >&6; } | |
4170 | if ${ac_cv_prog_cc_g+:} false; then : | |
4171 | $as_echo_n "(cached) " >&6 | |
4172 | else | |
4173 | ac_save_c_werror_flag=$ac_c_werror_flag | |
4174 | ac_c_werror_flag=yes | |
4175 | ac_cv_prog_cc_g=no | |
4176 | CFLAGS="-g" | |
4177 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4178 | /* end confdefs.h. */ | |
4179 | ||
4180 | int | |
4181 | main () | |
4182 | { | |
4183 | ||
4184 | ; | |
4185 | return 0; | |
4186 | } | |
4187 | _ACEOF | |
4188 | if ac_fn_c_try_compile "$LINENO"; then : | |
4189 | ac_cv_prog_cc_g=yes | |
4190 | else | |
4191 | CFLAGS="" | |
4192 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4193 | /* end confdefs.h. */ | |
4194 | ||
4195 | int | |
4196 | main () | |
4197 | { | |
4198 | ||
4199 | ; | |
4200 | return 0; | |
4201 | } | |
4202 | _ACEOF | |
4203 | if ac_fn_c_try_compile "$LINENO"; then : | |
4204 | ||
4205 | else | |
4206 | ac_c_werror_flag=$ac_save_c_werror_flag | |
4207 | CFLAGS="-g" | |
4208 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4209 | /* end confdefs.h. */ | |
4210 | ||
4211 | int | |
4212 | main () | |
4213 | { | |
4214 | ||
4215 | ; | |
4216 | return 0; | |
4217 | } | |
4218 | _ACEOF | |
4219 | if ac_fn_c_try_compile "$LINENO"; then : | |
4220 | ac_cv_prog_cc_g=yes | |
4221 | fi | |
4222 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4223 | fi | |
4224 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4225 | fi | |
4226 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4227 | ac_c_werror_flag=$ac_save_c_werror_flag | |
4228 | fi | |
4229 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 | |
4230 | $as_echo "$ac_cv_prog_cc_g" >&6; } | |
4231 | if test "$ac_test_CFLAGS" = set; then | |
4232 | CFLAGS=$ac_save_CFLAGS | |
4233 | elif test $ac_cv_prog_cc_g = yes; then | |
4234 | if test "$GCC" = yes; then | |
4235 | CFLAGS="-g -O2" | |
4236 | else | |
4237 | CFLAGS="-g" | |
4238 | fi | |
4239 | else | |
4240 | if test "$GCC" = yes; then | |
4241 | CFLAGS="-O2" | |
4242 | else | |
4243 | CFLAGS= | |
4244 | fi | |
4245 | fi | |
4246 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 | |
4247 | $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } | |
4248 | if ${ac_cv_prog_cc_c89+:} false; then : | |
4249 | $as_echo_n "(cached) " >&6 | |
4250 | else | |
4251 | ac_cv_prog_cc_c89=no | |
4252 | ac_save_CC=$CC | |
4253 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4254 | /* end confdefs.h. */ | |
4255 | #include <stdarg.h> | |
4256 | #include <stdio.h> | |
4257 | struct stat; | |
4258 | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ | |
4259 | struct buf { int x; }; | |
4260 | FILE * (*rcsopen) (struct buf *, struct stat *, int); | |
4261 | static char *e (p, i) | |
4262 | char **p; | |
4263 | int i; | |
4264 | { | |
4265 | return p[i]; | |
4266 | } | |
4267 | static char *f (char * (*g) (char **, int), char **p, ...) | |
4268 | { | |
4269 | char *s; | |
4270 | va_list v; | |
4271 | va_start (v,p); | |
4272 | s = g (p, va_arg (v,int)); | |
4273 | va_end (v); | |
4274 | return s; | |
4275 | } | |
4276 | ||
4277 | /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has | |
4278 | function prototypes and stuff, but not '\xHH' hex character constants. | |
4279 | These don't provoke an error unfortunately, instead are silently treated | |
4280 | as 'x'. The following induces an error, until -std is added to get | |
4281 | proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an | |
4282 | array size at least. It's necessary to write '\x00'==0 to get something | |
4283 | that's true only with -std. */ | |
4284 | int osf4_cc_array ['\x00' == 0 ? 1 : -1]; | |
4285 | ||
4286 | /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters | |
4287 | inside strings and character constants. */ | |
4288 | #define FOO(x) 'x' | |
4289 | int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; | |
4290 | ||
4291 | int test (int i, double x); | |
4292 | struct s1 {int (*f) (int a);}; | |
4293 | struct s2 {int (*f) (double a);}; | |
4294 | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); | |
4295 | int argc; | |
4296 | char **argv; | |
4297 | int | |
4298 | main () | |
4299 | { | |
4300 | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; | |
4301 | ; | |
4302 | return 0; | |
4303 | } | |
4304 | _ACEOF | |
4305 | for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ | |
4306 | -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" | |
4307 | do | |
4308 | CC="$ac_save_CC $ac_arg" | |
4309 | if ac_fn_c_try_compile "$LINENO"; then : | |
4310 | ac_cv_prog_cc_c89=$ac_arg | |
4311 | fi | |
4312 | rm -f core conftest.err conftest.$ac_objext | |
4313 | test "x$ac_cv_prog_cc_c89" != "xno" && break | |
4314 | done | |
4315 | rm -f conftest.$ac_ext | |
4316 | CC=$ac_save_CC | |
4317 | ||
4318 | fi | |
4319 | # AC_CACHE_VAL | |
4320 | case "x$ac_cv_prog_cc_c89" in | |
4321 | x) | |
4322 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 | |
4323 | $as_echo "none needed" >&6; } ;; | |
4324 | xno) | |
4325 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 | |
4326 | $as_echo "unsupported" >&6; } ;; | |
4327 | *) | |
4328 | CC="$CC $ac_cv_prog_cc_c89" | |
4329 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 | |
4330 | $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; | |
4331 | esac | |
4332 | if test "x$ac_cv_prog_cc_c89" != xno; then : | |
4333 | ||
4334 | fi | |
4335 | ||
4336 | ac_ext=c | |
4337 | ac_cpp='$CPP $CPPFLAGS' | |
4338 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
4339 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
4340 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
4341 | ||
4342 | ac_ext=c | |
4343 | ac_cpp='$CPP $CPPFLAGS' | |
4344 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
4345 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
4346 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
4347 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 | |
4348 | $as_echo_n "checking whether $CC understands -c and -o together... " >&6; } | |
4349 | if ${am_cv_prog_cc_c_o+:} false; then : | |
4350 | $as_echo_n "(cached) " >&6 | |
4351 | else | |
4352 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4353 | /* end confdefs.h. */ | |
4354 | ||
4355 | int | |
4356 | main () | |
4357 | { | |
4358 | ||
4359 | ; | |
4360 | return 0; | |
4361 | } | |
4362 | _ACEOF | |
4363 | # Make sure it works both with $CC and with simple cc. | |
4364 | # Following AC_PROG_CC_C_O, we do the test twice because some | |
4365 | # compilers refuse to overwrite an existing .o file with -o, | |
4366 | # though they will create one. | |
4367 | am_cv_prog_cc_c_o=yes | |
4368 | for am_i in 1 2; do | |
4369 | if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5 | |
4370 | ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5 | |
4371 | ac_status=$? | |
4372 | echo "$as_me:$LINENO: \$? = $ac_status" >&5 | |
4373 | (exit $ac_status); } \ | |
4374 | && test -f conftest2.$ac_objext; then | |
4375 | : OK | |
4376 | else | |
4377 | am_cv_prog_cc_c_o=no | |
4378 | break | |
4379 | fi | |
4380 | done | |
4381 | rm -f core conftest* | |
4382 | unset am_i | |
4383 | fi | |
4384 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 | |
4385 | $as_echo "$am_cv_prog_cc_c_o" >&6; } | |
4386 | if test "$am_cv_prog_cc_c_o" != yes; then | |
4387 | # Losing compiler, so override with the script. | |
4388 | # FIXME: It is wrong to rewrite CC. | |
4389 | # But if we don't then we get into trouble of one sort or another. | |
4390 | # A longer-term fix would be to have automake use am__CC in this case, | |
4391 | # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" | |
4392 | CC="$am_aux_dir/compile $CC" | |
4393 | fi | |
4394 | ac_ext=c | |
4395 | ac_cpp='$CPP $CPPFLAGS' | |
4396 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
4397 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
4398 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
4399 | ||
4400 | DEPDIR="${am__leading_dot}deps" | |
4401 | ||
4402 | ac_config_commands="$ac_config_commands depfiles" | |
4403 | ||
4404 | ||
4405 | am_make=${MAKE-make} | |
4406 | cat > confinc << 'END' | |
4407 | am__doit: | |
4408 | @echo this is the am__doit target | |
4409 | .PHONY: am__doit | |
4410 | END | |
4411 | # If we don't find an include directive, just comment out the code. | |
4412 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 | |
4413 | $as_echo_n "checking for style of include used by $am_make... " >&6; } | |
4414 | am__include="#" | |
4415 | am__quote= | |
4416 | _am_result=none | |
4417 | # First try GNU make style include. | |
4418 | echo "include confinc" > confmf | |
4419 | # Ignore all kinds of additional output from 'make'. | |
4420 | case `$am_make -s -f confmf 2> /dev/null` in #( | |
4421 | *the\ am__doit\ target*) | |
4422 | am__include=include | |
4423 | am__quote= | |
4424 | _am_result=GNU | |
4425 | ;; | |
4426 | esac | |
4427 | # Now try BSD make style include. | |
4428 | if test "$am__include" = "#"; then | |
4429 | echo '.include "confinc"' > confmf | |
4430 | case `$am_make -s -f confmf 2> /dev/null` in #( | |
4431 | *the\ am__doit\ target*) | |
4432 | am__include=.include | |
4433 | am__quote="\"" | |
4434 | _am_result=BSD | |
4435 | ;; | |
4436 | esac | |
4437 | fi | |
4438 | ||
4439 | ||
4440 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 | |
4441 | $as_echo "$_am_result" >&6; } | |
4442 | rm -f confinc confmf | |
4443 | ||
4444 | # Check whether --enable-dependency-tracking was given. | |
4445 | if test "${enable_dependency_tracking+set}" = set; then : | |
4446 | enableval=$enable_dependency_tracking; | |
4447 | fi | |
4448 | ||
4449 | if test "x$enable_dependency_tracking" != xno; then | |
4450 | am_depcomp="$ac_aux_dir/depcomp" | |
4451 | AMDEPBACKSLASH='\' | |
4452 | am__nodep='_no' | |
4453 | fi | |
4454 | if test "x$enable_dependency_tracking" != xno; then | |
4455 | AMDEP_TRUE= | |
4456 | AMDEP_FALSE='#' | |
4457 | else | |
4458 | AMDEP_TRUE='#' | |
4459 | AMDEP_FALSE= | |
4460 | fi | |
4461 | ||
4462 | ||
4463 | ||
4464 | depcc="$CC" am_compiler_list= | |
4465 | ||
4466 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 | |
4467 | $as_echo_n "checking dependency style of $depcc... " >&6; } | |
4468 | if ${am_cv_CC_dependencies_compiler_type+:} false; then : | |
4469 | $as_echo_n "(cached) " >&6 | |
4470 | else | |
4471 | if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
4472 | # We make a subdir and do the tests there. Otherwise we can end up | |
4473 | # making bogus files that we don't know about and never remove. For | |
4474 | # instance it was reported that on HP-UX the gcc test will end up | |
4475 | # making a dummy file named 'D' -- because '-MD' means "put the output | |
4476 | # in D". | |
4477 | rm -rf conftest.dir | |
4478 | mkdir conftest.dir | |
4479 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
4480 | # using a relative directory. | |
4481 | cp "$am_depcomp" conftest.dir | |
4482 | cd conftest.dir | |
4483 | # We will build objects and dependencies in a subdirectory because | |
4484 | # it helps to detect inapplicable dependency modes. For instance | |
4485 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
4486 | # side effect of compilation, but ICC will put the dependencies in | |
4487 | # the current directory while Tru64 will put them in the object | |
4488 | # directory. | |
4489 | mkdir sub | |
4490 | ||
4491 | am_cv_CC_dependencies_compiler_type=none | |
4492 | if test "$am_compiler_list" = ""; then | |
4493 | am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` | |
4494 | fi | |
4495 | am__universal=false | |
4496 | case " $depcc " in #( | |
4497 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
4498 | esac | |
4499 | ||
4500 | for depmode in $am_compiler_list; do | |
4501 | # Setup a source with many dependencies, because some compilers | |
4502 | # like to wrap large dependency lists on column 80 (with \), and | |
4503 | # we should not choose a depcomp mode which is confused by this. | |
4504 | # | |
4505 | # We need to recreate these files for each test, as the compiler may | |
4506 | # overwrite some of them when testing with obscure command lines. | |
4507 | # This happens at least with the AIX C compiler. | |
4508 | : > sub/conftest.c | |
4509 | for i in 1 2 3 4 5 6; do | |
4510 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
4511 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with | |
4512 | # Solaris 10 /bin/sh. | |
4513 | echo '/* dummy */' > sub/conftst$i.h | |
4514 | done | |
4515 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
4516 | ||
4517 | # We check with '-c' and '-o' for the sake of the "dashmstdout" | |
4518 | # mode. It turns out that the SunPro C++ compiler does not properly | |
4519 | # handle '-M -o', and we need to detect this. Also, some Intel | |
4520 | # versions had trouble with output in subdirs. | |
4521 | am__obj=sub/conftest.${OBJEXT-o} | |
4522 | am__minus_obj="-o $am__obj" | |
4523 | case $depmode in | |
4524 | gcc) | |
4525 | # This depmode causes a compiler race in universal mode. | |
4526 | test "$am__universal" = false || continue | |
4527 | ;; | |
4528 | nosideeffect) | |
4529 | # After this tag, mechanisms are not by side-effect, so they'll | |
4530 | # only be used when explicitly requested. | |
4531 | if test "x$enable_dependency_tracking" = xyes; then | |
4532 | continue | |
4533 | else | |
4534 | break | |
4535 | fi | |
4536 | ;; | |
4537 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) | |
4538 | # This compiler won't grok '-c -o', but also, the minuso test has | |
4539 | # not run yet. These depmodes are late enough in the game, and | |
4540 | # so weak that their functioning should not be impacted. | |
4541 | am__obj=conftest.${OBJEXT-o} | |
4542 | am__minus_obj= | |
4543 | ;; | |
4544 | none) break ;; | |
4545 | esac | |
4546 | if depmode=$depmode \ | |
4547 | source=sub/conftest.c object=$am__obj \ | |
4548 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
4549 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |
4550 | >/dev/null 2>conftest.err && | |
4551 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |
4552 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
4553 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |
4554 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
4555 | # icc doesn't choke on unknown options, it will just issue warnings | |
4556 | # or remarks (even with -Werror). So we grep stderr for any message | |
4557 | # that says an option was ignored or not supported. | |
4558 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
4559 | # icc: Command line warning: ignoring option '-M'; no argument required | |
4560 | # The diagnosis changed in icc 8.0: | |
4561 | # icc: Command line remark: option '-MP' not supported | |
4562 | if (grep 'ignoring option' conftest.err || | |
4563 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
4564 | am_cv_CC_dependencies_compiler_type=$depmode | |
4565 | break | |
4566 | fi | |
4567 | fi | |
4568 | done | |
4569 | ||
4570 | cd .. | |
4571 | rm -rf conftest.dir | |
4572 | else | |
4573 | am_cv_CC_dependencies_compiler_type=none | |
4574 | fi | |
4575 | ||
4576 | fi | |
4577 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 | |
4578 | $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } | |
4579 | CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type | |
4580 | ||
4581 | if | |
4582 | test "x$enable_dependency_tracking" != xno \ | |
4583 | && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then | |
4584 | am__fastdepCC_TRUE= | |
4585 | am__fastdepCC_FALSE='#' | |
4586 | else | |
4587 | am__fastdepCC_TRUE='#' | |
4588 | am__fastdepCC_FALSE= | |
4589 | fi | |
4590 | ||
4591 | ||
4592 | ac_ext=cpp | |
4593 | ac_cpp='$CXXCPP $CPPFLAGS' | |
4594 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
4595 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
4596 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
4597 | if test -z "$CXX"; then | |
4598 | if test -n "$CCC"; then | |
4599 | CXX=$CCC | |
4600 | else | |
4601 | if test -n "$ac_tool_prefix"; then | |
4602 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
4603 | do | |
4604 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
4605 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
4606 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4607 | $as_echo_n "checking for $ac_word... " >&6; } | |
4608 | if ${ac_cv_prog_CXX+:} false; then : | |
4609 | $as_echo_n "(cached) " >&6 | |
4610 | else | |
4611 | if test -n "$CXX"; then | |
4612 | ac_cv_prog_CXX="$CXX" # Let the user override the test. | |
4613 | else | |
4614 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4615 | for as_dir in $PATH | |
4616 | do | |
4617 | IFS=$as_save_IFS | |
4618 | test -z "$as_dir" && as_dir=. | |
4619 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4620 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4621 | ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" | |
4622 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4623 | break 2 | |
4624 | fi | |
4625 | done | |
4626 | done | |
4627 | IFS=$as_save_IFS | |
4628 | ||
4629 | fi | |
4630 | fi | |
4631 | CXX=$ac_cv_prog_CXX | |
4632 | if test -n "$CXX"; then | |
4633 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 | |
4634 | $as_echo "$CXX" >&6; } | |
4635 | else | |
4636 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4637 | $as_echo "no" >&6; } | |
4638 | fi | |
4639 | ||
4640 | ||
4641 | test -n "$CXX" && break | |
4642 | done | |
4643 | fi | |
4644 | if test -z "$CXX"; then | |
4645 | ac_ct_CXX=$CXX | |
4646 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
4647 | do | |
4648 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4649 | set dummy $ac_prog; ac_word=$2 | |
4650 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4651 | $as_echo_n "checking for $ac_word... " >&6; } | |
4652 | if ${ac_cv_prog_ac_ct_CXX+:} false; then : | |
4653 | $as_echo_n "(cached) " >&6 | |
4654 | else | |
4655 | if test -n "$ac_ct_CXX"; then | |
4656 | ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. | |
4657 | else | |
4658 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4659 | for as_dir in $PATH | |
4660 | do | |
4661 | IFS=$as_save_IFS | |
4662 | test -z "$as_dir" && as_dir=. | |
4663 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4664 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4665 | ac_cv_prog_ac_ct_CXX="$ac_prog" | |
4666 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4667 | break 2 | |
4668 | fi | |
4669 | done | |
4670 | done | |
4671 | IFS=$as_save_IFS | |
4672 | ||
4673 | fi | |
4674 | fi | |
4675 | ac_ct_CXX=$ac_cv_prog_ac_ct_CXX | |
4676 | if test -n "$ac_ct_CXX"; then | |
4677 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 | |
4678 | $as_echo "$ac_ct_CXX" >&6; } | |
4679 | else | |
4680 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4681 | $as_echo "no" >&6; } | |
4682 | fi | |
4683 | ||
4684 | ||
4685 | test -n "$ac_ct_CXX" && break | |
4686 | done | |
4687 | ||
4688 | if test "x$ac_ct_CXX" = x; then | |
4689 | CXX="g++" | |
4690 | else | |
4691 | case $cross_compiling:$ac_tool_warned in | |
4692 | yes:) | |
4693 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
4694 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
4695 | ac_tool_warned=yes ;; | |
4696 | esac | |
4697 | CXX=$ac_ct_CXX | |
4698 | fi | |
4699 | fi | |
4700 | ||
4701 | fi | |
4702 | fi | |
4703 | # Provide some information about the compiler. | |
4704 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 | |
4705 | set X $ac_compile | |
4706 | ac_compiler=$2 | |
4707 | for ac_option in --version -v -V -qversion; do | |
4708 | { { ac_try="$ac_compiler $ac_option >&5" | |
4709 | case "(($ac_try" in | |
4710 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
4711 | *) ac_try_echo=$ac_try;; | |
4712 | esac | |
4713 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
4714 | $as_echo "$ac_try_echo"; } >&5 | |
4715 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
4716 | ac_status=$? | |
4717 | if test -s conftest.err; then | |
4718 | sed '10a\ | |
4719 | ... rest of stderr output deleted ... | |
4720 | 10q' conftest.err >conftest.er1 | |
4721 | cat conftest.er1 >&5 | |
4722 | fi | |
4723 | rm -f conftest.er1 conftest.err | |
4724 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4725 | test $ac_status = 0; } | |
4726 | done | |
4727 | ||
4728 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 | |
4729 | $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } | |
4730 | if ${ac_cv_cxx_compiler_gnu+:} false; then : | |
4731 | $as_echo_n "(cached) " >&6 | |
4732 | else | |
4733 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4734 | /* end confdefs.h. */ | |
4735 | ||
4736 | int | |
4737 | main () | |
4738 | { | |
4739 | #ifndef __GNUC__ | |
4740 | choke me | |
4741 | #endif | |
4742 | ||
4743 | ; | |
4744 | return 0; | |
4745 | } | |
4746 | _ACEOF | |
4747 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
4748 | ac_compiler_gnu=yes | |
4749 | else | |
4750 | ac_compiler_gnu=no | |
4751 | fi | |
4752 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4753 | ac_cv_cxx_compiler_gnu=$ac_compiler_gnu | |
4754 | ||
4755 | fi | |
4756 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 | |
4757 | $as_echo "$ac_cv_cxx_compiler_gnu" >&6; } | |
4758 | if test $ac_compiler_gnu = yes; then | |
4759 | GXX=yes | |
4760 | else | |
4761 | GXX= | |
4762 | fi | |
4763 | ac_test_CXXFLAGS=${CXXFLAGS+set} | |
4764 | ac_save_CXXFLAGS=$CXXFLAGS | |
4765 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 | |
4766 | $as_echo_n "checking whether $CXX accepts -g... " >&6; } | |
4767 | if ${ac_cv_prog_cxx_g+:} false; then : | |
4768 | $as_echo_n "(cached) " >&6 | |
4769 | else | |
4770 | ac_save_cxx_werror_flag=$ac_cxx_werror_flag | |
4771 | ac_cxx_werror_flag=yes | |
4772 | ac_cv_prog_cxx_g=no | |
4773 | CXXFLAGS="-g" | |
4774 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4775 | /* end confdefs.h. */ | |
4776 | ||
4777 | int | |
4778 | main () | |
4779 | { | |
4780 | ||
4781 | ; | |
4782 | return 0; | |
4783 | } | |
4784 | _ACEOF | |
4785 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
4786 | ac_cv_prog_cxx_g=yes | |
4787 | else | |
4788 | CXXFLAGS="" | |
4789 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4790 | /* end confdefs.h. */ | |
4791 | ||
4792 | int | |
4793 | main () | |
4794 | { | |
4795 | ||
4796 | ; | |
4797 | return 0; | |
4798 | } | |
4799 | _ACEOF | |
4800 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
4801 | ||
4802 | else | |
4803 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
4804 | CXXFLAGS="-g" | |
4805 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4806 | /* end confdefs.h. */ | |
4807 | ||
4808 | int | |
4809 | main () | |
4810 | { | |
4811 | ||
4812 | ; | |
4813 | return 0; | |
4814 | } | |
4815 | _ACEOF | |
4816 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
4817 | ac_cv_prog_cxx_g=yes | |
4818 | fi | |
4819 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4820 | fi | |
4821 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4822 | fi | |
4823 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
4824 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
4825 | fi | |
4826 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 | |
4827 | $as_echo "$ac_cv_prog_cxx_g" >&6; } | |
4828 | if test "$ac_test_CXXFLAGS" = set; then | |
4829 | CXXFLAGS=$ac_save_CXXFLAGS | |
4830 | elif test $ac_cv_prog_cxx_g = yes; then | |
4831 | if test "$GXX" = yes; then | |
4832 | CXXFLAGS="-g -O2" | |
4833 | else | |
4834 | CXXFLAGS="-g" | |
4835 | fi | |
4836 | else | |
4837 | if test "$GXX" = yes; then | |
4838 | CXXFLAGS="-O2" | |
4839 | else | |
4840 | CXXFLAGS= | |
4841 | fi | |
4842 | fi | |
4843 | ac_ext=c | |
4844 | ac_cpp='$CPP $CPPFLAGS' | |
4845 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
4846 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
4847 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
4848 | ||
4849 | depcc="$CXX" am_compiler_list= | |
4850 | ||
4851 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 | |
4852 | $as_echo_n "checking dependency style of $depcc... " >&6; } | |
4853 | if ${am_cv_CXX_dependencies_compiler_type+:} false; then : | |
4854 | $as_echo_n "(cached) " >&6 | |
4855 | else | |
4856 | if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |
4857 | # We make a subdir and do the tests there. Otherwise we can end up | |
4858 | # making bogus files that we don't know about and never remove. For | |
4859 | # instance it was reported that on HP-UX the gcc test will end up | |
4860 | # making a dummy file named 'D' -- because '-MD' means "put the output | |
4861 | # in D". | |
4862 | rm -rf conftest.dir | |
4863 | mkdir conftest.dir | |
4864 | # Copy depcomp to subdir because otherwise we won't find it if we're | |
4865 | # using a relative directory. | |
4866 | cp "$am_depcomp" conftest.dir | |
4867 | cd conftest.dir | |
4868 | # We will build objects and dependencies in a subdirectory because | |
4869 | # it helps to detect inapplicable dependency modes. For instance | |
4870 | # both Tru64's cc and ICC support -MD to output dependencies as a | |
4871 | # side effect of compilation, but ICC will put the dependencies in | |
4872 | # the current directory while Tru64 will put them in the object | |
4873 | # directory. | |
4874 | mkdir sub | |
4875 | ||
4876 | am_cv_CXX_dependencies_compiler_type=none | |
4877 | if test "$am_compiler_list" = ""; then | |
4878 | am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` | |
4879 | fi | |
4880 | am__universal=false | |
4881 | case " $depcc " in #( | |
4882 | *\ -arch\ *\ -arch\ *) am__universal=true ;; | |
4883 | esac | |
4884 | ||
4885 | for depmode in $am_compiler_list; do | |
4886 | # Setup a source with many dependencies, because some compilers | |
4887 | # like to wrap large dependency lists on column 80 (with \), and | |
4888 | # we should not choose a depcomp mode which is confused by this. | |
4889 | # | |
4890 | # We need to recreate these files for each test, as the compiler may | |
4891 | # overwrite some of them when testing with obscure command lines. | |
4892 | # This happens at least with the AIX C compiler. | |
4893 | : > sub/conftest.c | |
4894 | for i in 1 2 3 4 5 6; do | |
4895 | echo '#include "conftst'$i'.h"' >> sub/conftest.c | |
4896 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with | |
4897 | # Solaris 10 /bin/sh. | |
4898 | echo '/* dummy */' > sub/conftst$i.h | |
4899 | done | |
4900 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |
4901 | ||
4902 | # We check with '-c' and '-o' for the sake of the "dashmstdout" | |
4903 | # mode. It turns out that the SunPro C++ compiler does not properly | |
4904 | # handle '-M -o', and we need to detect this. Also, some Intel | |
4905 | # versions had trouble with output in subdirs. | |
4906 | am__obj=sub/conftest.${OBJEXT-o} | |
4907 | am__minus_obj="-o $am__obj" | |
4908 | case $depmode in | |
4909 | gcc) | |
4910 | # This depmode causes a compiler race in universal mode. | |
4911 | test "$am__universal" = false || continue | |
4912 | ;; | |
4913 | nosideeffect) | |
4914 | # After this tag, mechanisms are not by side-effect, so they'll | |
4915 | # only be used when explicitly requested. | |
4916 | if test "x$enable_dependency_tracking" = xyes; then | |
4917 | continue | |
4918 | else | |
4919 | break | |
4920 | fi | |
4921 | ;; | |
4922 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) | |
4923 | # This compiler won't grok '-c -o', but also, the minuso test has | |
4924 | # not run yet. These depmodes are late enough in the game, and | |
4925 | # so weak that their functioning should not be impacted. | |
4926 | am__obj=conftest.${OBJEXT-o} | |
4927 | am__minus_obj= | |
4928 | ;; | |
4929 | none) break ;; | |
4930 | esac | |
4931 | if depmode=$depmode \ | |
4932 | source=sub/conftest.c object=$am__obj \ | |
4933 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |
4934 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |
4935 | >/dev/null 2>conftest.err && | |
4936 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |
4937 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |
4938 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |
4939 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |
4940 | # icc doesn't choke on unknown options, it will just issue warnings | |
4941 | # or remarks (even with -Werror). So we grep stderr for any message | |
4942 | # that says an option was ignored or not supported. | |
4943 | # When given -MP, icc 7.0 and 7.1 complain thusly: | |
4944 | # icc: Command line warning: ignoring option '-M'; no argument required | |
4945 | # The diagnosis changed in icc 8.0: | |
4946 | # icc: Command line remark: option '-MP' not supported | |
4947 | if (grep 'ignoring option' conftest.err || | |
4948 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |
4949 | am_cv_CXX_dependencies_compiler_type=$depmode | |
4950 | break | |
4951 | fi | |
4952 | fi | |
4953 | done | |
4954 | ||
4955 | cd .. | |
4956 | rm -rf conftest.dir | |
4957 | else | |
4958 | am_cv_CXX_dependencies_compiler_type=none | |
4959 | fi | |
4960 | ||
4961 | fi | |
4962 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 | |
4963 | $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; } | |
4964 | CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type | |
4965 | ||
4966 | if | |
4967 | test "x$enable_dependency_tracking" != xno \ | |
4968 | && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then | |
4969 | am__fastdepCXX_TRUE= | |
4970 | am__fastdepCXX_FALSE='#' | |
4971 | else | |
4972 | am__fastdepCXX_TRUE='#' | |
4973 | am__fastdepCXX_FALSE= | |
4974 | fi | |
4975 | ||
4976 | ||
4977 | if test -n "$ac_tool_prefix"; then | |
4978 | # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. | |
4979 | set dummy ${ac_tool_prefix}ranlib; ac_word=$2 | |
4980 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4981 | $as_echo_n "checking for $ac_word... " >&6; } | |
4982 | if ${ac_cv_prog_RANLIB+:} false; then : | |
4983 | $as_echo_n "(cached) " >&6 | |
4984 | else | |
4985 | if test -n "$RANLIB"; then | |
4986 | ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. | |
4987 | else | |
4988 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4989 | for as_dir in $PATH | |
4990 | do | |
4991 | IFS=$as_save_IFS | |
4992 | test -z "$as_dir" && as_dir=. | |
4993 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4994 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4995 | ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" | |
4996 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4997 | break 2 | |
4998 | fi | |
4999 | done | |
5000 | done | |
5001 | IFS=$as_save_IFS | |
5002 | ||
5003 | fi | |
5004 | fi | |
5005 | RANLIB=$ac_cv_prog_RANLIB | |
5006 | if test -n "$RANLIB"; then | |
5007 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 | |
5008 | $as_echo "$RANLIB" >&6; } | |
5009 | else | |
5010 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5011 | $as_echo "no" >&6; } | |
5012 | fi | |
5013 | ||
5014 | ||
5015 | fi | |
5016 | if test -z "$ac_cv_prog_RANLIB"; then | |
5017 | ac_ct_RANLIB=$RANLIB | |
5018 | # Extract the first word of "ranlib", so it can be a program name with args. | |
5019 | set dummy ranlib; ac_word=$2 | |
5020 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
5021 | $as_echo_n "checking for $ac_word... " >&6; } | |
5022 | if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : | |
5023 | $as_echo_n "(cached) " >&6 | |
5024 | else | |
5025 | if test -n "$ac_ct_RANLIB"; then | |
5026 | ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. | |
5027 | else | |
5028 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5029 | for as_dir in $PATH | |
5030 | do | |
5031 | IFS=$as_save_IFS | |
5032 | test -z "$as_dir" && as_dir=. | |
5033 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5034 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
5035 | ac_cv_prog_ac_ct_RANLIB="ranlib" | |
5036 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
5037 | break 2 | |
5038 | fi | |
5039 | done | |
5040 | done | |
5041 | IFS=$as_save_IFS | |
5042 | ||
5043 | fi | |
5044 | fi | |
5045 | ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB | |
5046 | if test -n "$ac_ct_RANLIB"; then | |
5047 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 | |
5048 | $as_echo "$ac_ct_RANLIB" >&6; } | |
5049 | else | |
5050 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5051 | $as_echo "no" >&6; } | |
5052 | fi | |
5053 | ||
5054 | if test "x$ac_ct_RANLIB" = x; then | |
5055 | RANLIB=":" | |
5056 | else | |
5057 | case $cross_compiling:$ac_tool_warned in | |
5058 | yes:) | |
5059 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
5060 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
5061 | ac_tool_warned=yes ;; | |
5062 | esac | |
5063 | RANLIB=$ac_ct_RANLIB | |
5064 | fi | |
5065 | else | |
5066 | RANLIB="$ac_cv_prog_RANLIB" | |
5067 | fi | |
5068 | ||
5069 | ||
5070 | ||
5071 | ac_ext=c | |
5072 | ac_cpp='$CPP $CPPFLAGS' | |
5073 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5074 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5075 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5076 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 | |
5077 | $as_echo_n "checking how to run the C preprocessor... " >&6; } | |
5078 | # On Suns, sometimes $CPP names a directory. | |
5079 | if test -n "$CPP" && test -d "$CPP"; then | |
5080 | CPP= | |
5081 | fi | |
5082 | if test -z "$CPP"; then | |
5083 | if ${ac_cv_prog_CPP+:} false; then : | |
5084 | $as_echo_n "(cached) " >&6 | |
5085 | else | |
5086 | # Double quotes because CPP needs to be expanded | |
5087 | for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" | |
5088 | do | |
5089 | ac_preproc_ok=false | |
5090 | for ac_c_preproc_warn_flag in '' yes | |
5091 | do | |
5092 | # Use a header file that comes with gcc, so configuring glibc | |
5093 | # with a fresh cross-compiler works. | |
5094 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
5095 | # <limits.h> exists even on freestanding compilers. | |
5096 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
5097 | # not just through cpp. "Syntax error" is here to catch this case. | |
5098 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5099 | /* end confdefs.h. */ | |
5100 | #ifdef __STDC__ | |
5101 | # include <limits.h> | |
5102 | #else | |
5103 | # include <assert.h> | |
5104 | #endif | |
5105 | Syntax error | |
5106 | _ACEOF | |
5107 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5108 | ||
5109 | else | |
5110 | # Broken: fails on valid input. | |
5111 | continue | |
5112 | fi | |
5113 | rm -f conftest.err conftest.i conftest.$ac_ext | |
5114 | ||
5115 | # OK, works on sane cases. Now check whether nonexistent headers | |
5116 | # can be detected and how. | |
5117 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5118 | /* end confdefs.h. */ | |
5119 | #include <ac_nonexistent.h> | |
5120 | _ACEOF | |
5121 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5122 | # Broken: success on invalid input. | |
5123 | continue | |
5124 | else | |
5125 | # Passes both tests. | |
5126 | ac_preproc_ok=: | |
5127 | break | |
5128 | fi | |
5129 | rm -f conftest.err conftest.i conftest.$ac_ext | |
5130 | ||
5131 | done | |
5132 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
5133 | rm -f conftest.i conftest.err conftest.$ac_ext | |
5134 | if $ac_preproc_ok; then : | |
5135 | break | |
5136 | fi | |
5137 | ||
5138 | done | |
5139 | ac_cv_prog_CPP=$CPP | |
5140 | ||
5141 | fi | |
5142 | CPP=$ac_cv_prog_CPP | |
5143 | else | |
5144 | ac_cv_prog_CPP=$CPP | |
5145 | fi | |
5146 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 | |
5147 | $as_echo "$CPP" >&6; } | |
5148 | ac_preproc_ok=false | |
5149 | for ac_c_preproc_warn_flag in '' yes | |
5150 | do | |
5151 | # Use a header file that comes with gcc, so configuring glibc | |
5152 | # with a fresh cross-compiler works. | |
5153 | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since | |
5154 | # <limits.h> exists even on freestanding compilers. | |
5155 | # On the NeXT, cc -E runs the code through the compiler's parser, | |
5156 | # not just through cpp. "Syntax error" is here to catch this case. | |
5157 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5158 | /* end confdefs.h. */ | |
5159 | #ifdef __STDC__ | |
5160 | # include <limits.h> | |
5161 | #else | |
5162 | # include <assert.h> | |
5163 | #endif | |
5164 | Syntax error | |
5165 | _ACEOF | |
5166 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5167 | ||
5168 | else | |
5169 | # Broken: fails on valid input. | |
5170 | continue | |
5171 | fi | |
5172 | rm -f conftest.err conftest.i conftest.$ac_ext | |
5173 | ||
5174 | # OK, works on sane cases. Now check whether nonexistent headers | |
5175 | # can be detected and how. | |
5176 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5177 | /* end confdefs.h. */ | |
5178 | #include <ac_nonexistent.h> | |
5179 | _ACEOF | |
5180 | if ac_fn_c_try_cpp "$LINENO"; then : | |
5181 | # Broken: success on invalid input. | |
5182 | continue | |
5183 | else | |
5184 | # Passes both tests. | |
5185 | ac_preproc_ok=: | |
5186 | break | |
5187 | fi | |
5188 | rm -f conftest.err conftest.i conftest.$ac_ext | |
5189 | ||
5190 | done | |
5191 | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. | |
5192 | rm -f conftest.i conftest.err conftest.$ac_ext | |
5193 | if $ac_preproc_ok; then : | |
5194 | ||
5195 | else | |
5196 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
5197 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
5198 | as_fn_error $? "C preprocessor \"$CPP\" fails sanity check | |
5199 | See \`config.log' for more details" "$LINENO" 5; } | |
5200 | fi | |
5201 | ||
5202 | ac_ext=c | |
5203 | ac_cpp='$CPP $CPPFLAGS' | |
5204 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5205 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5206 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
5207 | ||
5208 | ||
5209 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 | |
5210 | $as_echo_n "checking for grep that handles long lines and -e... " >&6; } | |
5211 | if ${ac_cv_path_GREP+:} false; then : | |
5212 | $as_echo_n "(cached) " >&6 | |
5213 | else | |
5214 | if test -z "$GREP"; then | |
5215 | ac_path_GREP_found=false | |
5216 | # Loop through the user's path and test for each of PROGNAME-LIST | |
5217 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5218 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
5219 | do | |
5220 | IFS=$as_save_IFS | |
5221 | test -z "$as_dir" && as_dir=. | |
5222 | for ac_prog in grep ggrep; do | |
5223 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5224 | ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" | |
5225 | as_fn_executable_p "$ac_path_GREP" || continue | |
5226 | # Check for GNU ac_path_GREP and select it if it is found. | |
5227 | # Check for GNU $ac_path_GREP | |
5228 | case `"$ac_path_GREP" --version 2>&1` in | |
5229 | *GNU*) | |
5230 | ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; | |
5231 | *) | |
5232 | ac_count=0 | |
5233 | $as_echo_n 0123456789 >"conftest.in" | |
5234 | while : | |
5235 | do | |
5236 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
5237 | mv "conftest.tmp" "conftest.in" | |
5238 | cp "conftest.in" "conftest.nl" | |
5239 | $as_echo 'GREP' >> "conftest.nl" | |
5240 | "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
5241 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
5242 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
5243 | if test $ac_count -gt ${ac_path_GREP_max-0}; then | |
5244 | # Best one so far, save it but keep looking for a better one | |
5245 | ac_cv_path_GREP="$ac_path_GREP" | |
5246 | ac_path_GREP_max=$ac_count | |
5247 | fi | |
5248 | # 10*(2^10) chars as input seems more than enough | |
5249 | test $ac_count -gt 10 && break | |
5250 | done | |
5251 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
5252 | esac | |
5253 | ||
5254 | $ac_path_GREP_found && break 3 | |
5255 | done | |
5256 | done | |
5257 | done | |
5258 | IFS=$as_save_IFS | |
5259 | if test -z "$ac_cv_path_GREP"; then | |
5260 | as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 | |
5261 | fi | |
5262 | else | |
5263 | ac_cv_path_GREP=$GREP | |
5264 | fi | |
5265 | ||
5266 | fi | |
5267 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 | |
5268 | $as_echo "$ac_cv_path_GREP" >&6; } | |
5269 | GREP="$ac_cv_path_GREP" | |
5270 | ||
5271 | ||
5272 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 | |
5273 | $as_echo_n "checking for egrep... " >&6; } | |
5274 | if ${ac_cv_path_EGREP+:} false; then : | |
5275 | $as_echo_n "(cached) " >&6 | |
5276 | else | |
5277 | if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 | |
5278 | then ac_cv_path_EGREP="$GREP -E" | |
5279 | else | |
5280 | if test -z "$EGREP"; then | |
5281 | ac_path_EGREP_found=false | |
5282 | # Loop through the user's path and test for each of PROGNAME-LIST | |
5283 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5284 | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin | |
5285 | do | |
5286 | IFS=$as_save_IFS | |
5287 | test -z "$as_dir" && as_dir=. | |
5288 | for ac_prog in egrep; do | |
5289 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5290 | ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" | |
5291 | as_fn_executable_p "$ac_path_EGREP" || continue | |
5292 | # Check for GNU ac_path_EGREP and select it if it is found. | |
5293 | # Check for GNU $ac_path_EGREP | |
5294 | case `"$ac_path_EGREP" --version 2>&1` in | |
5295 | *GNU*) | |
5296 | ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; | |
5297 | *) | |
5298 | ac_count=0 | |
5299 | $as_echo_n 0123456789 >"conftest.in" | |
5300 | while : | |
5301 | do | |
5302 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
5303 | mv "conftest.tmp" "conftest.in" | |
5304 | cp "conftest.in" "conftest.nl" | |
5305 | $as_echo 'EGREP' >> "conftest.nl" | |
5306 | "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
5307 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
5308 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
5309 | if test $ac_count -gt ${ac_path_EGREP_max-0}; then | |
5310 | # Best one so far, save it but keep looking for a better one | |
5311 | ac_cv_path_EGREP="$ac_path_EGREP" | |
5312 | ac_path_EGREP_max=$ac_count | |
5313 | fi | |
5314 | # 10*(2^10) chars as input seems more than enough | |
5315 | test $ac_count -gt 10 && break | |
5316 | done | |
5317 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
5318 | esac | |
5319 | ||
5320 | $ac_path_EGREP_found && break 3 | |
5321 | done | |
5322 | done | |
5323 | done | |
5324 | IFS=$as_save_IFS | |
5325 | if test -z "$ac_cv_path_EGREP"; then | |
5326 | as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 | |
5327 | fi | |
5328 | else | |
5329 | ac_cv_path_EGREP=$EGREP | |
5330 | fi | |
5331 | ||
5332 | fi | |
5333 | fi | |
5334 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 | |
5335 | $as_echo "$ac_cv_path_EGREP" >&6; } | |
5336 | EGREP="$ac_cv_path_EGREP" | |
5337 | ||
5338 | ||
5339 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 | |
5340 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
5341 | if ${ac_cv_header_stdc+:} false; then : | |
5342 | $as_echo_n "(cached) " >&6 | |
5343 | else | |
5344 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5345 | /* end confdefs.h. */ | |
5346 | #include <stdlib.h> | |
5347 | #include <stdarg.h> | |
5348 | #include <string.h> | |
5349 | #include <float.h> | |
5350 | ||
5351 | int | |
5352 | main () | |
5353 | { | |
5354 | ||
5355 | ; | |
5356 | return 0; | |
5357 | } | |
5358 | _ACEOF | |
5359 | if ac_fn_c_try_compile "$LINENO"; then : | |
5360 | ac_cv_header_stdc=yes | |
5361 | else | |
5362 | ac_cv_header_stdc=no | |
5363 | fi | |
5364 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5365 | ||
5366 | if test $ac_cv_header_stdc = yes; then | |
5367 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
5368 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5369 | /* end confdefs.h. */ | |
5370 | #include <string.h> | |
5371 | ||
5372 | _ACEOF | |
5373 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5374 | $EGREP "memchr" >/dev/null 2>&1; then : | |
5375 | ||
5376 | else | |
5377 | ac_cv_header_stdc=no | |
5378 | fi | |
5379 | rm -f conftest* | |
5380 | ||
5381 | fi | |
5382 | ||
5383 | if test $ac_cv_header_stdc = yes; then | |
5384 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
5385 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5386 | /* end confdefs.h. */ | |
5387 | #include <stdlib.h> | |
5388 | ||
5389 | _ACEOF | |
5390 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
5391 | $EGREP "free" >/dev/null 2>&1; then : | |
5392 | ||
5393 | else | |
5394 | ac_cv_header_stdc=no | |
5395 | fi | |
5396 | rm -f conftest* | |
5397 | ||
5398 | fi | |
5399 | ||
5400 | if test $ac_cv_header_stdc = yes; then | |
5401 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
5402 | if test "$cross_compiling" = yes; then : | |
5403 | : | |
5404 | else | |
5405 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5406 | /* end confdefs.h. */ | |
5407 | #include <ctype.h> | |
5408 | #include <stdlib.h> | |
5409 | #if ((' ' & 0x0FF) == 0x020) | |
5410 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
5411 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
5412 | #else | |
5413 | # define ISLOWER(c) \ | |
5414 | (('a' <= (c) && (c) <= 'i') \ | |
5415 | || ('j' <= (c) && (c) <= 'r') \ | |
5416 | || ('s' <= (c) && (c) <= 'z')) | |
5417 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
5418 | #endif | |
5419 | ||
5420 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
5421 | int | |
5422 | main () | |
5423 | { | |
5424 | int i; | |
5425 | for (i = 0; i < 256; i++) | |
5426 | if (XOR (islower (i), ISLOWER (i)) | |
5427 | || toupper (i) != TOUPPER (i)) | |
5428 | return 2; | |
5429 | return 0; | |
5430 | } | |
5431 | _ACEOF | |
5432 | if ac_fn_c_try_run "$LINENO"; then : | |
5433 | ||
5434 | else | |
5435 | ac_cv_header_stdc=no | |
5436 | fi | |
5437 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
5438 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
5439 | fi | |
5440 | ||
5441 | fi | |
5442 | fi | |
5443 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
5444 | $as_echo "$ac_cv_header_stdc" >&6; } | |
5445 | if test $ac_cv_header_stdc = yes; then | |
5446 | ||
5447 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
5448 | ||
5449 | fi | |
5450 | ||
5451 | # On IRIX 5.3, sys/types and inttypes.h are conflicting. | |
5452 | for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ | |
5453 | inttypes.h stdint.h unistd.h | |
5454 | do : | |
5455 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
5456 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
5457 | " | |
5458 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
5459 | cat >>confdefs.h <<_ACEOF | |
5460 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
5461 | _ACEOF | |
5462 | ||
5463 | fi | |
5464 | ||
5465 | done | |
5466 | ||
5467 | ||
5468 | ||
5469 | ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" | |
5470 | if test "x$ac_cv_header_minix_config_h" = xyes; then : | |
5471 | MINIX=yes | |
5472 | else | |
5473 | MINIX= | |
5474 | fi | |
5475 | ||
5476 | ||
5477 | if test "$MINIX" = yes; then | |
5478 | ||
5479 | $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h | |
5480 | ||
5481 | ||
5482 | $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h | |
5483 | ||
5484 | ||
5485 | $as_echo "#define _MINIX 1" >>confdefs.h | |
5486 | ||
5487 | fi | |
5488 | ||
5489 | ||
5490 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 | |
5491 | $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } | |
5492 | if ${ac_cv_safe_to_define___extensions__+:} false; then : | |
5493 | $as_echo_n "(cached) " >&6 | |
5494 | else | |
5495 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5496 | /* end confdefs.h. */ | |
5497 | ||
5498 | # define __EXTENSIONS__ 1 | |
5499 | $ac_includes_default | |
5500 | int | |
5501 | main () | |
5502 | { | |
5503 | ||
5504 | ; | |
5505 | return 0; | |
5506 | } | |
5507 | _ACEOF | |
5508 | if ac_fn_c_try_compile "$LINENO"; then : | |
5509 | ac_cv_safe_to_define___extensions__=yes | |
5510 | else | |
5511 | ac_cv_safe_to_define___extensions__=no | |
5512 | fi | |
5513 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5514 | fi | |
5515 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 | |
5516 | $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } | |
5517 | test $ac_cv_safe_to_define___extensions__ = yes && | |
5518 | $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h | |
5519 | ||
5520 | $as_echo "#define _ALL_SOURCE 1" >>confdefs.h | |
5521 | ||
5522 | $as_echo "#define _GNU_SOURCE 1" >>confdefs.h | |
5523 | ||
5524 | $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h | |
5525 | ||
5526 | $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h | |
5527 | ||
5528 | ||
5529 | ||
5530 | # The tests for host and target for $enable_largefile require | |
5531 | # canonical names. | |
5532 | ||
5533 | ||
5534 | ||
5535 | # As the $enable_largefile decision depends on --enable-plugins we must set it | |
5536 | # even in directories otherwise not depending on the $plugins option. | |
5537 | ||
5538 | ||
5539 | maybe_plugins=no | |
5540 | for ac_header in dlfcn.h | |
5541 | do : | |
5542 | ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default | |
5543 | " | |
5544 | if test "x$ac_cv_header_dlfcn_h" = xyes; then : | |
5545 | cat >>confdefs.h <<_ACEOF | |
5546 | #define HAVE_DLFCN_H 1 | |
5547 | _ACEOF | |
5548 | maybe_plugins=yes | |
5549 | fi | |
5550 | ||
5551 | done | |
5552 | ||
5553 | for ac_header in windows.h | |
5554 | do : | |
5555 | ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default | |
5556 | " | |
5557 | if test "x$ac_cv_header_windows_h" = xyes; then : | |
5558 | cat >>confdefs.h <<_ACEOF | |
5559 | #define HAVE_WINDOWS_H 1 | |
5560 | _ACEOF | |
5561 | maybe_plugins=yes | |
5562 | fi | |
5563 | ||
5564 | done | |
5565 | ||
5566 | ||
5567 | # Check whether --enable-plugins was given. | |
5568 | if test "${enable_plugins+set}" = set; then : | |
5569 | enableval=$enable_plugins; case "${enableval}" in | |
5570 | no) plugins=no ;; | |
5571 | *) plugins=yes | |
5572 | if test "$maybe_plugins" != "yes" ; then | |
5573 | as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5 | |
5574 | fi ;; | |
5575 | esac | |
5576 | else | |
5577 | plugins=$maybe_plugins | |
5578 | ||
5579 | fi | |
5580 | ||
5581 | if test "$plugins" = "yes"; then | |
5582 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5 | |
5583 | $as_echo_n "checking for library containing dlsym... " >&6; } | |
5584 | if ${ac_cv_search_dlsym+:} false; then : | |
5585 | $as_echo_n "(cached) " >&6 | |
5586 | else | |
5587 | ac_func_search_save_LIBS=$LIBS | |
5588 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5589 | /* end confdefs.h. */ | |
5590 | ||
5591 | /* Override any GCC internal prototype to avoid an error. | |
5592 | Use char because int might match the return type of a GCC | |
5593 | builtin and then its argument prototype would still apply. */ | |
5594 | #ifdef __cplusplus | |
5595 | extern "C" | |
5596 | #endif | |
5597 | char dlsym (); | |
5598 | int | |
5599 | main () | |
5600 | { | |
5601 | return dlsym (); | |
5602 | ; | |
5603 | return 0; | |
5604 | } | |
5605 | _ACEOF | |
5606 | for ac_lib in '' dl; do | |
5607 | if test -z "$ac_lib"; then | |
5608 | ac_res="none required" | |
5609 | else | |
5610 | ac_res=-l$ac_lib | |
5611 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
5612 | fi | |
5613 | if ac_fn_c_try_link "$LINENO"; then : | |
5614 | ac_cv_search_dlsym=$ac_res | |
5615 | fi | |
5616 | rm -f core conftest.err conftest.$ac_objext \ | |
5617 | conftest$ac_exeext | |
5618 | if ${ac_cv_search_dlsym+:} false; then : | |
5619 | break | |
5620 | fi | |
5621 | done | |
5622 | if ${ac_cv_search_dlsym+:} false; then : | |
5623 | ||
5624 | else | |
5625 | ac_cv_search_dlsym=no | |
5626 | fi | |
5627 | rm conftest.$ac_ext | |
5628 | LIBS=$ac_func_search_save_LIBS | |
5629 | fi | |
5630 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5 | |
5631 | $as_echo "$ac_cv_search_dlsym" >&6; } | |
5632 | ac_res=$ac_cv_search_dlsym | |
5633 | if test "$ac_res" != no; then : | |
5634 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
5635 | ||
5636 | fi | |
5637 | ||
5638 | fi | |
5639 | ||
5640 | ||
5641 | case "${host}" in | |
c8693053 RO |
5642 | sparc-*-solaris*|i?86-*-solaris*) |
5643 | # On native 32-bit Solaris/SPARC and x86, large-file and procfs support | |
5644 | # were mutually exclusive until Solaris 11.3. Without procfs support, | |
5645 | # the bfd/ elf module cannot provide certain routines such as | |
5646 | # elfcore_write_prpsinfo or elfcore_write_prstatus. So unless the user | |
5647 | # explicitly requested large-file support through the | |
5648 | # --enable-largefile switch, disable large-file support in favor of | |
5649 | # procfs support. | |
5650 | # | |
5651 | # Check if <sys/procfs.h> is incompatible with large-file support. | |
5652 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5653 | /* end confdefs.h. */ | |
5654 | #define _FILE_OFFSET_BITS 64 | |
5655 | #define _STRUCTURED_PROC 1 | |
5656 | #include <sys/procfs.h> | |
5657 | int | |
5658 | main () | |
5659 | { | |
5660 | ||
5661 | ; | |
5662 | return 0; | |
5663 | } | |
5664 | _ACEOF | |
5665 | if ac_fn_c_try_compile "$LINENO"; then : | |
5666 | acx_cv_procfs_lfs=yes | |
5667 | else | |
5668 | acx_cv_procfs_lfs=no | |
5669 | fi | |
5670 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5671 | # | |
5672 | # Forcefully disable large-file support only if necessary, gdb is in | |
5673 | # tree and enabled. | |
5674 | if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \ | |
5675 | -a -d $srcdir/../gdb -a "$enable_gdb" != no; then | |
5676 | : ${enable_largefile="no"} | |
5677 | if test "$plugins" = yes; then | |
5678 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: | |
5679 | plugin support disabled; require large-file support which is incompatible with GDB." >&5 | |
5680 | $as_echo "$as_me: WARNING: | |
5681 | plugin support disabled; require large-file support which is incompatible with GDB." >&2;} | |
5682 | plugins=no | |
5683 | fi | |
5684 | fi | |
5685 | # | |
5686 | # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the | |
5687 | # benefit of g++ 9+ which predefines it on Solaris. | |
5688 | if test "$enable_largefile" = no; then | |
5689 | LARGEFILE_CPPFLAGS="-U_FILE_OFFSET_BITS" | |
5690 | ||
5691 | fi | |
01027315 TT |
5692 | ;; |
5693 | esac | |
5694 | ||
5695 | # Check whether --enable-largefile was given. | |
5696 | if test "${enable_largefile+set}" = set; then : | |
5697 | enableval=$enable_largefile; | |
5698 | fi | |
5699 | ||
5700 | if test "$enable_largefile" != no; then | |
5701 | ||
5702 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 | |
5703 | $as_echo_n "checking for special C compiler options needed for large files... " >&6; } | |
5704 | if ${ac_cv_sys_largefile_CC+:} false; then : | |
5705 | $as_echo_n "(cached) " >&6 | |
5706 | else | |
5707 | ac_cv_sys_largefile_CC=no | |
5708 | if test "$GCC" != yes; then | |
5709 | ac_save_CC=$CC | |
5710 | while :; do | |
5711 | # IRIX 6.2 and later do not support large files by default, | |
5712 | # so use the C compiler's -n32 option if that helps. | |
5713 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5714 | /* end confdefs.h. */ | |
5715 | #include <sys/types.h> | |
5716 | /* Check that off_t can represent 2**63 - 1 correctly. | |
5717 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
5718 | since some C++ compilers masquerading as C compilers | |
5719 | incorrectly reject 9223372036854775807. */ | |
5720 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
5721 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
5722 | && LARGE_OFF_T % 2147483647 == 1) | |
5723 | ? 1 : -1]; | |
5724 | int | |
5725 | main () | |
5726 | { | |
5727 | ||
5728 | ; | |
5729 | return 0; | |
5730 | } | |
5731 | _ACEOF | |
5732 | if ac_fn_c_try_compile "$LINENO"; then : | |
5733 | break | |
5734 | fi | |
5735 | rm -f core conftest.err conftest.$ac_objext | |
5736 | CC="$CC -n32" | |
5737 | if ac_fn_c_try_compile "$LINENO"; then : | |
5738 | ac_cv_sys_largefile_CC=' -n32'; break | |
5739 | fi | |
5740 | rm -f core conftest.err conftest.$ac_objext | |
5741 | break | |
5742 | done | |
5743 | CC=$ac_save_CC | |
5744 | rm -f conftest.$ac_ext | |
5745 | fi | |
5746 | fi | |
5747 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 | |
5748 | $as_echo "$ac_cv_sys_largefile_CC" >&6; } | |
5749 | if test "$ac_cv_sys_largefile_CC" != no; then | |
5750 | CC=$CC$ac_cv_sys_largefile_CC | |
5751 | fi | |
5752 | ||
5753 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 | |
5754 | $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } | |
5755 | if ${ac_cv_sys_file_offset_bits+:} false; then : | |
5756 | $as_echo_n "(cached) " >&6 | |
5757 | else | |
5758 | while :; do | |
5759 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5760 | /* end confdefs.h. */ | |
5761 | #include <sys/types.h> | |
5762 | /* Check that off_t can represent 2**63 - 1 correctly. | |
5763 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
5764 | since some C++ compilers masquerading as C compilers | |
5765 | incorrectly reject 9223372036854775807. */ | |
5766 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
5767 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
5768 | && LARGE_OFF_T % 2147483647 == 1) | |
5769 | ? 1 : -1]; | |
5770 | int | |
5771 | main () | |
5772 | { | |
5773 | ||
5774 | ; | |
5775 | return 0; | |
5776 | } | |
5777 | _ACEOF | |
5778 | if ac_fn_c_try_compile "$LINENO"; then : | |
5779 | ac_cv_sys_file_offset_bits=no; break | |
5780 | fi | |
5781 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5782 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5783 | /* end confdefs.h. */ | |
5784 | #define _FILE_OFFSET_BITS 64 | |
5785 | #include <sys/types.h> | |
5786 | /* Check that off_t can represent 2**63 - 1 correctly. | |
5787 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
5788 | since some C++ compilers masquerading as C compilers | |
5789 | incorrectly reject 9223372036854775807. */ | |
5790 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
5791 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
5792 | && LARGE_OFF_T % 2147483647 == 1) | |
5793 | ? 1 : -1]; | |
5794 | int | |
5795 | main () | |
5796 | { | |
5797 | ||
5798 | ; | |
5799 | return 0; | |
5800 | } | |
5801 | _ACEOF | |
5802 | if ac_fn_c_try_compile "$LINENO"; then : | |
5803 | ac_cv_sys_file_offset_bits=64; break | |
5804 | fi | |
5805 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5806 | ac_cv_sys_file_offset_bits=unknown | |
5807 | break | |
5808 | done | |
5809 | fi | |
5810 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 | |
5811 | $as_echo "$ac_cv_sys_file_offset_bits" >&6; } | |
5812 | case $ac_cv_sys_file_offset_bits in #( | |
5813 | no | unknown) ;; | |
5814 | *) | |
5815 | cat >>confdefs.h <<_ACEOF | |
5816 | #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits | |
5817 | _ACEOF | |
5818 | ;; | |
5819 | esac | |
5820 | rm -rf conftest* | |
5821 | if test $ac_cv_sys_file_offset_bits = unknown; then | |
5822 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 | |
5823 | $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } | |
5824 | if ${ac_cv_sys_large_files+:} false; then : | |
5825 | $as_echo_n "(cached) " >&6 | |
5826 | else | |
5827 | while :; do | |
5828 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5829 | /* end confdefs.h. */ | |
5830 | #include <sys/types.h> | |
5831 | /* Check that off_t can represent 2**63 - 1 correctly. | |
5832 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
5833 | since some C++ compilers masquerading as C compilers | |
5834 | incorrectly reject 9223372036854775807. */ | |
5835 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
5836 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
5837 | && LARGE_OFF_T % 2147483647 == 1) | |
5838 | ? 1 : -1]; | |
5839 | int | |
5840 | main () | |
5841 | { | |
5842 | ||
5843 | ; | |
5844 | return 0; | |
5845 | } | |
5846 | _ACEOF | |
5847 | if ac_fn_c_try_compile "$LINENO"; then : | |
5848 | ac_cv_sys_large_files=no; break | |
5849 | fi | |
5850 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5851 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5852 | /* end confdefs.h. */ | |
5853 | #define _LARGE_FILES 1 | |
5854 | #include <sys/types.h> | |
5855 | /* Check that off_t can represent 2**63 - 1 correctly. | |
5856 | We can't simply define LARGE_OFF_T to be 9223372036854775807, | |
5857 | since some C++ compilers masquerading as C compilers | |
5858 | incorrectly reject 9223372036854775807. */ | |
5859 | #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) | |
5860 | int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 | |
5861 | && LARGE_OFF_T % 2147483647 == 1) | |
5862 | ? 1 : -1]; | |
5863 | int | |
5864 | main () | |
5865 | { | |
5866 | ||
5867 | ; | |
5868 | return 0; | |
5869 | } | |
5870 | _ACEOF | |
5871 | if ac_fn_c_try_compile "$LINENO"; then : | |
5872 | ac_cv_sys_large_files=1; break | |
5873 | fi | |
5874 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
5875 | ac_cv_sys_large_files=unknown | |
5876 | break | |
5877 | done | |
5878 | fi | |
5879 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 | |
5880 | $as_echo "$ac_cv_sys_large_files" >&6; } | |
5881 | case $ac_cv_sys_large_files in #( | |
5882 | no | unknown) ;; | |
5883 | *) | |
5884 | cat >>confdefs.h <<_ACEOF | |
5885 | #define _LARGE_FILES $ac_cv_sys_large_files | |
5886 | _ACEOF | |
5887 | ;; | |
5888 | esac | |
5889 | rm -rf conftest* | |
5890 | fi | |
5891 | ||
5892 | ||
5893 | fi | |
5894 | ||
5895 | ||
01027315 TT |
5896 | |
5897 | # We require a C++11 compiler. Check if one is available, and if | |
5898 | # necessary, set CXX_DIALECT to some -std=xxx switch. | |
5899 | ||
5900 | ax_cxx_compile_alternatives="11 0x" ax_cxx_compile_cxx11_required=true | |
5901 | ac_ext=cpp | |
5902 | ac_cpp='$CXXCPP $CPPFLAGS' | |
5903 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
5904 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
5905 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
5906 | CXX_DIALECT="" | |
5907 | ac_success=no | |
5908 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5 | |
5909 | $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; } | |
5910 | if ${ax_cv_cxx_compile_cxx11+:} false; then : | |
5911 | $as_echo_n "(cached) " >&6 | |
5912 | else | |
5913 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5914 | /* end confdefs.h. */ | |
5915 | ||
5916 | ||
5917 | // If the compiler admits that it is not ready for C++11, why torture it? | |
5918 | // Hopefully, this will speed up the test. | |
5919 | ||
5920 | #ifndef __cplusplus | |
5921 | ||
5922 | #error "This is not a C++ compiler" | |
5923 | ||
5924 | #elif __cplusplus < 201103L | |
5925 | ||
5926 | #error "This is not a C++11 compiler" | |
5927 | ||
5928 | #else | |
5929 | ||
5930 | namespace cxx11 | |
5931 | { | |
5932 | ||
5933 | namespace test_static_assert | |
5934 | { | |
5935 | ||
5936 | template <typename T> | |
5937 | struct check | |
5938 | { | |
5939 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
5940 | }; | |
5941 | ||
5942 | } | |
5943 | ||
5944 | namespace test_final_override | |
5945 | { | |
5946 | ||
5947 | struct Base | |
5948 | { | |
5949 | virtual void f() {} | |
5950 | }; | |
5951 | ||
5952 | struct Derived : public Base | |
5953 | { | |
5954 | virtual void f() override {} | |
5955 | }; | |
5956 | ||
5957 | } | |
5958 | ||
5959 | namespace test_double_right_angle_brackets | |
5960 | { | |
5961 | ||
5962 | template < typename T > | |
5963 | struct check {}; | |
5964 | ||
5965 | typedef check<void> single_type; | |
5966 | typedef check<check<void>> double_type; | |
5967 | typedef check<check<check<void>>> triple_type; | |
5968 | typedef check<check<check<check<void>>>> quadruple_type; | |
5969 | ||
5970 | } | |
5971 | ||
5972 | namespace test_decltype | |
5973 | { | |
5974 | ||
5975 | int | |
5976 | f() | |
5977 | { | |
5978 | int a = 1; | |
5979 | decltype(a) b = 2; | |
5980 | return a + b; | |
5981 | } | |
5982 | ||
5983 | } | |
5984 | ||
5985 | namespace test_type_deduction | |
5986 | { | |
5987 | ||
5988 | template < typename T1, typename T2 > | |
5989 | struct is_same | |
5990 | { | |
5991 | static const bool value = false; | |
5992 | }; | |
5993 | ||
5994 | template < typename T > | |
5995 | struct is_same<T, T> | |
5996 | { | |
5997 | static const bool value = true; | |
5998 | }; | |
5999 | ||
6000 | template < typename T1, typename T2 > | |
6001 | auto | |
6002 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
6003 | { | |
6004 | return a1 + a2; | |
6005 | } | |
6006 | ||
6007 | int | |
6008 | test(const int c, volatile int v) | |
6009 | { | |
6010 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
6011 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
6012 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
6013 | auto ac = c; | |
6014 | auto av = v; | |
6015 | auto sumi = ac + av + 'x'; | |
6016 | auto sumf = ac + av + 1.0; | |
6017 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
6018 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
6019 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
6020 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
6021 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
6022 | return (sumf > 0.0) ? sumi : add(c, v); | |
6023 | } | |
6024 | ||
6025 | } | |
6026 | ||
6027 | namespace test_noexcept | |
6028 | { | |
6029 | ||
6030 | int f() { return 0; } | |
6031 | int g() noexcept { return 0; } | |
6032 | ||
6033 | static_assert(noexcept(f()) == false, ""); | |
6034 | static_assert(noexcept(g()) == true, ""); | |
6035 | ||
6036 | } | |
6037 | ||
6038 | namespace test_constexpr | |
6039 | { | |
6040 | ||
6041 | template < typename CharT > | |
6042 | unsigned long constexpr | |
6043 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
6044 | { | |
6045 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
6046 | } | |
6047 | ||
6048 | template < typename CharT > | |
6049 | unsigned long constexpr | |
6050 | strlen_c(const CharT *const s) noexcept | |
6051 | { | |
6052 | return strlen_c_r(s, 0UL); | |
6053 | } | |
6054 | ||
6055 | static_assert(strlen_c("") == 0UL, ""); | |
6056 | static_assert(strlen_c("1") == 1UL, ""); | |
6057 | static_assert(strlen_c("example") == 7UL, ""); | |
6058 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
6059 | ||
6060 | } | |
6061 | ||
6062 | namespace test_rvalue_references | |
6063 | { | |
6064 | ||
6065 | template < int N > | |
6066 | struct answer | |
6067 | { | |
6068 | static constexpr int value = N; | |
6069 | }; | |
6070 | ||
6071 | answer<1> f(int&) { return answer<1>(); } | |
6072 | answer<2> f(const int&) { return answer<2>(); } | |
6073 | answer<3> f(int&&) { return answer<3>(); } | |
6074 | ||
6075 | void | |
6076 | test() | |
6077 | { | |
6078 | int i = 0; | |
6079 | const int c = 0; | |
6080 | static_assert(decltype(f(i))::value == 1, ""); | |
6081 | static_assert(decltype(f(c))::value == 2, ""); | |
6082 | static_assert(decltype(f(0))::value == 3, ""); | |
6083 | } | |
6084 | ||
6085 | } | |
6086 | ||
6087 | namespace test_uniform_initialization | |
6088 | { | |
6089 | ||
6090 | struct test | |
6091 | { | |
6092 | static const int zero {}; | |
6093 | static const int one {1}; | |
6094 | }; | |
6095 | ||
6096 | static_assert(test::zero == 0, ""); | |
6097 | static_assert(test::one == 1, ""); | |
6098 | ||
6099 | } | |
6100 | ||
6101 | namespace test_lambdas | |
6102 | { | |
6103 | ||
6104 | void | |
6105 | test1() | |
6106 | { | |
6107 | auto lambda1 = [](){}; | |
6108 | auto lambda2 = lambda1; | |
6109 | lambda1(); | |
6110 | lambda2(); | |
6111 | } | |
6112 | ||
6113 | int | |
6114 | test2() | |
6115 | { | |
6116 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
6117 | auto b = []() -> int { return '0'; }(); | |
6118 | auto c = [=](){ return a + b; }(); | |
6119 | auto d = [&](){ return c; }(); | |
6120 | auto e = [a, &b](int x) mutable { | |
6121 | const auto identity = [](int y){ return y; }; | |
6122 | for (auto i = 0; i < a; ++i) | |
6123 | a += b--; | |
6124 | return x + identity(a + b); | |
6125 | }(0); | |
6126 | return a + b + c + d + e; | |
6127 | } | |
6128 | ||
6129 | int | |
6130 | test3() | |
6131 | { | |
6132 | const auto nullary = [](){ return 0; }; | |
6133 | const auto unary = [](int x){ return x; }; | |
6134 | using nullary_t = decltype(nullary); | |
6135 | using unary_t = decltype(unary); | |
6136 | const auto higher1st = [](nullary_t f){ return f(); }; | |
6137 | const auto higher2nd = [unary](nullary_t f1){ | |
6138 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
6139 | }; | |
6140 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
6141 | } | |
6142 | ||
6143 | } | |
6144 | ||
6145 | namespace test_variadic_templates | |
6146 | { | |
6147 | ||
6148 | template <int...> | |
6149 | struct sum; | |
6150 | ||
6151 | template <int N0, int... N1toN> | |
6152 | struct sum<N0, N1toN...> | |
6153 | { | |
6154 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
6155 | }; | |
6156 | ||
6157 | template <> | |
6158 | struct sum<> | |
6159 | { | |
6160 | static constexpr auto value = 0; | |
6161 | }; | |
6162 | ||
6163 | static_assert(sum<>::value == 0, ""); | |
6164 | static_assert(sum<1>::value == 1, ""); | |
6165 | static_assert(sum<23>::value == 23, ""); | |
6166 | static_assert(sum<1, 2>::value == 3, ""); | |
6167 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
6168 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
6169 | ||
6170 | } | |
6171 | ||
6172 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
6173 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
6174 | // because of this. | |
6175 | namespace test_template_alias_sfinae | |
6176 | { | |
6177 | ||
6178 | struct foo {}; | |
6179 | ||
6180 | template<typename T> | |
6181 | using member = typename T::member_type; | |
6182 | ||
6183 | template<typename T> | |
6184 | void func(...) {} | |
6185 | ||
6186 | template<typename T> | |
6187 | void func(member<T>*) {} | |
6188 | ||
6189 | void test(); | |
6190 | ||
6191 | void test() { func<foo>(0); } | |
6192 | ||
6193 | } | |
6194 | ||
6195 | } // namespace cxx11 | |
6196 | ||
6197 | #endif // __cplusplus >= 201103L | |
6198 | ||
6199 | ||
6200 | ||
6201 | _ACEOF | |
6202 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
6203 | ax_cv_cxx_compile_cxx11=yes | |
6204 | else | |
6205 | ax_cv_cxx_compile_cxx11=no | |
6206 | fi | |
6207 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6208 | fi | |
6209 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5 | |
6210 | $as_echo "$ax_cv_cxx_compile_cxx11" >&6; } | |
6211 | if test x$ax_cv_cxx_compile_cxx11 = xyes; then | |
6212 | ac_success=yes | |
6213 | fi | |
6214 | ||
6215 | if test x$ac_success = xno; then | |
6216 | for alternative in ${ax_cxx_compile_alternatives}; do | |
6217 | switch="-std=gnu++${alternative}" | |
6218 | cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` | |
6219 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 | |
6220 | $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; } | |
6221 | if eval \${$cachevar+:} false; then : | |
6222 | $as_echo_n "(cached) " >&6 | |
6223 | else | |
6224 | ac_save_CXX="$CXX" | |
6225 | CXX="$CXX $switch" | |
6226 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6227 | /* end confdefs.h. */ | |
6228 | ||
6229 | ||
6230 | // If the compiler admits that it is not ready for C++11, why torture it? | |
6231 | // Hopefully, this will speed up the test. | |
6232 | ||
6233 | #ifndef __cplusplus | |
6234 | ||
6235 | #error "This is not a C++ compiler" | |
6236 | ||
6237 | #elif __cplusplus < 201103L | |
6238 | ||
6239 | #error "This is not a C++11 compiler" | |
6240 | ||
6241 | #else | |
6242 | ||
6243 | namespace cxx11 | |
6244 | { | |
6245 | ||
6246 | namespace test_static_assert | |
6247 | { | |
6248 | ||
6249 | template <typename T> | |
6250 | struct check | |
6251 | { | |
6252 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
6253 | }; | |
6254 | ||
6255 | } | |
6256 | ||
6257 | namespace test_final_override | |
6258 | { | |
6259 | ||
6260 | struct Base | |
6261 | { | |
6262 | virtual void f() {} | |
6263 | }; | |
6264 | ||
6265 | struct Derived : public Base | |
6266 | { | |
6267 | virtual void f() override {} | |
6268 | }; | |
6269 | ||
6270 | } | |
6271 | ||
6272 | namespace test_double_right_angle_brackets | |
6273 | { | |
6274 | ||
6275 | template < typename T > | |
6276 | struct check {}; | |
6277 | ||
6278 | typedef check<void> single_type; | |
6279 | typedef check<check<void>> double_type; | |
6280 | typedef check<check<check<void>>> triple_type; | |
6281 | typedef check<check<check<check<void>>>> quadruple_type; | |
6282 | ||
6283 | } | |
6284 | ||
6285 | namespace test_decltype | |
6286 | { | |
6287 | ||
6288 | int | |
6289 | f() | |
6290 | { | |
6291 | int a = 1; | |
6292 | decltype(a) b = 2; | |
6293 | return a + b; | |
6294 | } | |
6295 | ||
6296 | } | |
6297 | ||
6298 | namespace test_type_deduction | |
6299 | { | |
6300 | ||
6301 | template < typename T1, typename T2 > | |
6302 | struct is_same | |
6303 | { | |
6304 | static const bool value = false; | |
6305 | }; | |
6306 | ||
6307 | template < typename T > | |
6308 | struct is_same<T, T> | |
6309 | { | |
6310 | static const bool value = true; | |
6311 | }; | |
6312 | ||
6313 | template < typename T1, typename T2 > | |
6314 | auto | |
6315 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
6316 | { | |
6317 | return a1 + a2; | |
6318 | } | |
6319 | ||
6320 | int | |
6321 | test(const int c, volatile int v) | |
6322 | { | |
6323 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
6324 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
6325 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
6326 | auto ac = c; | |
6327 | auto av = v; | |
6328 | auto sumi = ac + av + 'x'; | |
6329 | auto sumf = ac + av + 1.0; | |
6330 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
6331 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
6332 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
6333 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
6334 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
6335 | return (sumf > 0.0) ? sumi : add(c, v); | |
6336 | } | |
6337 | ||
6338 | } | |
6339 | ||
6340 | namespace test_noexcept | |
6341 | { | |
6342 | ||
6343 | int f() { return 0; } | |
6344 | int g() noexcept { return 0; } | |
6345 | ||
6346 | static_assert(noexcept(f()) == false, ""); | |
6347 | static_assert(noexcept(g()) == true, ""); | |
6348 | ||
6349 | } | |
6350 | ||
6351 | namespace test_constexpr | |
6352 | { | |
6353 | ||
6354 | template < typename CharT > | |
6355 | unsigned long constexpr | |
6356 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
6357 | { | |
6358 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
6359 | } | |
6360 | ||
6361 | template < typename CharT > | |
6362 | unsigned long constexpr | |
6363 | strlen_c(const CharT *const s) noexcept | |
6364 | { | |
6365 | return strlen_c_r(s, 0UL); | |
6366 | } | |
6367 | ||
6368 | static_assert(strlen_c("") == 0UL, ""); | |
6369 | static_assert(strlen_c("1") == 1UL, ""); | |
6370 | static_assert(strlen_c("example") == 7UL, ""); | |
6371 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
6372 | ||
6373 | } | |
6374 | ||
6375 | namespace test_rvalue_references | |
6376 | { | |
6377 | ||
6378 | template < int N > | |
6379 | struct answer | |
6380 | { | |
6381 | static constexpr int value = N; | |
6382 | }; | |
6383 | ||
6384 | answer<1> f(int&) { return answer<1>(); } | |
6385 | answer<2> f(const int&) { return answer<2>(); } | |
6386 | answer<3> f(int&&) { return answer<3>(); } | |
6387 | ||
6388 | void | |
6389 | test() | |
6390 | { | |
6391 | int i = 0; | |
6392 | const int c = 0; | |
6393 | static_assert(decltype(f(i))::value == 1, ""); | |
6394 | static_assert(decltype(f(c))::value == 2, ""); | |
6395 | static_assert(decltype(f(0))::value == 3, ""); | |
6396 | } | |
6397 | ||
6398 | } | |
6399 | ||
6400 | namespace test_uniform_initialization | |
6401 | { | |
6402 | ||
6403 | struct test | |
6404 | { | |
6405 | static const int zero {}; | |
6406 | static const int one {1}; | |
6407 | }; | |
6408 | ||
6409 | static_assert(test::zero == 0, ""); | |
6410 | static_assert(test::one == 1, ""); | |
6411 | ||
6412 | } | |
6413 | ||
6414 | namespace test_lambdas | |
6415 | { | |
6416 | ||
6417 | void | |
6418 | test1() | |
6419 | { | |
6420 | auto lambda1 = [](){}; | |
6421 | auto lambda2 = lambda1; | |
6422 | lambda1(); | |
6423 | lambda2(); | |
6424 | } | |
6425 | ||
6426 | int | |
6427 | test2() | |
6428 | { | |
6429 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
6430 | auto b = []() -> int { return '0'; }(); | |
6431 | auto c = [=](){ return a + b; }(); | |
6432 | auto d = [&](){ return c; }(); | |
6433 | auto e = [a, &b](int x) mutable { | |
6434 | const auto identity = [](int y){ return y; }; | |
6435 | for (auto i = 0; i < a; ++i) | |
6436 | a += b--; | |
6437 | return x + identity(a + b); | |
6438 | }(0); | |
6439 | return a + b + c + d + e; | |
6440 | } | |
6441 | ||
6442 | int | |
6443 | test3() | |
6444 | { | |
6445 | const auto nullary = [](){ return 0; }; | |
6446 | const auto unary = [](int x){ return x; }; | |
6447 | using nullary_t = decltype(nullary); | |
6448 | using unary_t = decltype(unary); | |
6449 | const auto higher1st = [](nullary_t f){ return f(); }; | |
6450 | const auto higher2nd = [unary](nullary_t f1){ | |
6451 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
6452 | }; | |
6453 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
6454 | } | |
6455 | ||
6456 | } | |
6457 | ||
6458 | namespace test_variadic_templates | |
6459 | { | |
6460 | ||
6461 | template <int...> | |
6462 | struct sum; | |
6463 | ||
6464 | template <int N0, int... N1toN> | |
6465 | struct sum<N0, N1toN...> | |
6466 | { | |
6467 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
6468 | }; | |
6469 | ||
6470 | template <> | |
6471 | struct sum<> | |
6472 | { | |
6473 | static constexpr auto value = 0; | |
6474 | }; | |
6475 | ||
6476 | static_assert(sum<>::value == 0, ""); | |
6477 | static_assert(sum<1>::value == 1, ""); | |
6478 | static_assert(sum<23>::value == 23, ""); | |
6479 | static_assert(sum<1, 2>::value == 3, ""); | |
6480 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
6481 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
6482 | ||
6483 | } | |
6484 | ||
6485 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
6486 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
6487 | // because of this. | |
6488 | namespace test_template_alias_sfinae | |
6489 | { | |
6490 | ||
6491 | struct foo {}; | |
6492 | ||
6493 | template<typename T> | |
6494 | using member = typename T::member_type; | |
6495 | ||
6496 | template<typename T> | |
6497 | void func(...) {} | |
6498 | ||
6499 | template<typename T> | |
6500 | void func(member<T>*) {} | |
6501 | ||
6502 | void test(); | |
6503 | ||
6504 | void test() { func<foo>(0); } | |
6505 | ||
6506 | } | |
6507 | ||
6508 | } // namespace cxx11 | |
6509 | ||
6510 | #endif // __cplusplus >= 201103L | |
6511 | ||
6512 | ||
6513 | ||
6514 | _ACEOF | |
6515 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
6516 | eval $cachevar=yes | |
6517 | else | |
6518 | eval $cachevar=no | |
6519 | fi | |
6520 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6521 | CXX="$ac_save_CXX" | |
6522 | fi | |
6523 | eval ac_res=\$$cachevar | |
6524 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
6525 | $as_echo "$ac_res" >&6; } | |
6526 | if eval test x\$$cachevar = xyes; then | |
6527 | CXX_DIALECT="$switch" | |
77252bf2 TV |
6528 | CXX="$CXX $switch" |
6529 | if test -n "$CXXCPP" ; then | |
6530 | CXXCPP="$CXXCPP $switch" | |
6531 | fi | |
01027315 TT |
6532 | ac_success=yes |
6533 | break | |
6534 | fi | |
6535 | done | |
6536 | fi | |
6537 | ||
6538 | if test x$ac_success = xno; then | |
6539 | for alternative in ${ax_cxx_compile_alternatives}; do | |
6540 | for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do | |
6541 | cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` | |
6542 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 | |
6543 | $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; } | |
6544 | if eval \${$cachevar+:} false; then : | |
6545 | $as_echo_n "(cached) " >&6 | |
6546 | else | |
6547 | ac_save_CXX="$CXX" | |
6548 | CXX="$CXX $switch" | |
6549 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6550 | /* end confdefs.h. */ | |
6551 | ||
6552 | ||
6553 | // If the compiler admits that it is not ready for C++11, why torture it? | |
6554 | // Hopefully, this will speed up the test. | |
6555 | ||
6556 | #ifndef __cplusplus | |
6557 | ||
6558 | #error "This is not a C++ compiler" | |
6559 | ||
6560 | #elif __cplusplus < 201103L | |
6561 | ||
6562 | #error "This is not a C++11 compiler" | |
6563 | ||
6564 | #else | |
6565 | ||
6566 | namespace cxx11 | |
6567 | { | |
6568 | ||
6569 | namespace test_static_assert | |
6570 | { | |
6571 | ||
6572 | template <typename T> | |
6573 | struct check | |
6574 | { | |
6575 | static_assert(sizeof(int) <= sizeof(T), "not big enough"); | |
6576 | }; | |
6577 | ||
6578 | } | |
6579 | ||
6580 | namespace test_final_override | |
6581 | { | |
6582 | ||
6583 | struct Base | |
6584 | { | |
6585 | virtual void f() {} | |
6586 | }; | |
6587 | ||
6588 | struct Derived : public Base | |
6589 | { | |
6590 | virtual void f() override {} | |
6591 | }; | |
6592 | ||
6593 | } | |
6594 | ||
6595 | namespace test_double_right_angle_brackets | |
6596 | { | |
6597 | ||
6598 | template < typename T > | |
6599 | struct check {}; | |
6600 | ||
6601 | typedef check<void> single_type; | |
6602 | typedef check<check<void>> double_type; | |
6603 | typedef check<check<check<void>>> triple_type; | |
6604 | typedef check<check<check<check<void>>>> quadruple_type; | |
6605 | ||
6606 | } | |
6607 | ||
6608 | namespace test_decltype | |
6609 | { | |
6610 | ||
6611 | int | |
6612 | f() | |
6613 | { | |
6614 | int a = 1; | |
6615 | decltype(a) b = 2; | |
6616 | return a + b; | |
6617 | } | |
6618 | ||
6619 | } | |
6620 | ||
6621 | namespace test_type_deduction | |
6622 | { | |
6623 | ||
6624 | template < typename T1, typename T2 > | |
6625 | struct is_same | |
6626 | { | |
6627 | static const bool value = false; | |
6628 | }; | |
6629 | ||
6630 | template < typename T > | |
6631 | struct is_same<T, T> | |
6632 | { | |
6633 | static const bool value = true; | |
6634 | }; | |
6635 | ||
6636 | template < typename T1, typename T2 > | |
6637 | auto | |
6638 | add(T1 a1, T2 a2) -> decltype(a1 + a2) | |
6639 | { | |
6640 | return a1 + a2; | |
6641 | } | |
6642 | ||
6643 | int | |
6644 | test(const int c, volatile int v) | |
6645 | { | |
6646 | static_assert(is_same<int, decltype(0)>::value == true, ""); | |
6647 | static_assert(is_same<int, decltype(c)>::value == false, ""); | |
6648 | static_assert(is_same<int, decltype(v)>::value == false, ""); | |
6649 | auto ac = c; | |
6650 | auto av = v; | |
6651 | auto sumi = ac + av + 'x'; | |
6652 | auto sumf = ac + av + 1.0; | |
6653 | static_assert(is_same<int, decltype(ac)>::value == true, ""); | |
6654 | static_assert(is_same<int, decltype(av)>::value == true, ""); | |
6655 | static_assert(is_same<int, decltype(sumi)>::value == true, ""); | |
6656 | static_assert(is_same<int, decltype(sumf)>::value == false, ""); | |
6657 | static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); | |
6658 | return (sumf > 0.0) ? sumi : add(c, v); | |
6659 | } | |
6660 | ||
6661 | } | |
6662 | ||
6663 | namespace test_noexcept | |
6664 | { | |
6665 | ||
6666 | int f() { return 0; } | |
6667 | int g() noexcept { return 0; } | |
6668 | ||
6669 | static_assert(noexcept(f()) == false, ""); | |
6670 | static_assert(noexcept(g()) == true, ""); | |
6671 | ||
6672 | } | |
6673 | ||
6674 | namespace test_constexpr | |
6675 | { | |
6676 | ||
6677 | template < typename CharT > | |
6678 | unsigned long constexpr | |
6679 | strlen_c_r(const CharT *const s, const unsigned long acc) noexcept | |
6680 | { | |
6681 | return *s ? strlen_c_r(s + 1, acc + 1) : acc; | |
6682 | } | |
6683 | ||
6684 | template < typename CharT > | |
6685 | unsigned long constexpr | |
6686 | strlen_c(const CharT *const s) noexcept | |
6687 | { | |
6688 | return strlen_c_r(s, 0UL); | |
6689 | } | |
6690 | ||
6691 | static_assert(strlen_c("") == 0UL, ""); | |
6692 | static_assert(strlen_c("1") == 1UL, ""); | |
6693 | static_assert(strlen_c("example") == 7UL, ""); | |
6694 | static_assert(strlen_c("another\0example") == 7UL, ""); | |
6695 | ||
6696 | } | |
6697 | ||
6698 | namespace test_rvalue_references | |
6699 | { | |
6700 | ||
6701 | template < int N > | |
6702 | struct answer | |
6703 | { | |
6704 | static constexpr int value = N; | |
6705 | }; | |
6706 | ||
6707 | answer<1> f(int&) { return answer<1>(); } | |
6708 | answer<2> f(const int&) { return answer<2>(); } | |
6709 | answer<3> f(int&&) { return answer<3>(); } | |
6710 | ||
6711 | void | |
6712 | test() | |
6713 | { | |
6714 | int i = 0; | |
6715 | const int c = 0; | |
6716 | static_assert(decltype(f(i))::value == 1, ""); | |
6717 | static_assert(decltype(f(c))::value == 2, ""); | |
6718 | static_assert(decltype(f(0))::value == 3, ""); | |
6719 | } | |
6720 | ||
6721 | } | |
6722 | ||
6723 | namespace test_uniform_initialization | |
6724 | { | |
6725 | ||
6726 | struct test | |
6727 | { | |
6728 | static const int zero {}; | |
6729 | static const int one {1}; | |
6730 | }; | |
6731 | ||
6732 | static_assert(test::zero == 0, ""); | |
6733 | static_assert(test::one == 1, ""); | |
6734 | ||
6735 | } | |
6736 | ||
6737 | namespace test_lambdas | |
6738 | { | |
6739 | ||
6740 | void | |
6741 | test1() | |
6742 | { | |
6743 | auto lambda1 = [](){}; | |
6744 | auto lambda2 = lambda1; | |
6745 | lambda1(); | |
6746 | lambda2(); | |
6747 | } | |
6748 | ||
6749 | int | |
6750 | test2() | |
6751 | { | |
6752 | auto a = [](int i, int j){ return i + j; }(1, 2); | |
6753 | auto b = []() -> int { return '0'; }(); | |
6754 | auto c = [=](){ return a + b; }(); | |
6755 | auto d = [&](){ return c; }(); | |
6756 | auto e = [a, &b](int x) mutable { | |
6757 | const auto identity = [](int y){ return y; }; | |
6758 | for (auto i = 0; i < a; ++i) | |
6759 | a += b--; | |
6760 | return x + identity(a + b); | |
6761 | }(0); | |
6762 | return a + b + c + d + e; | |
6763 | } | |
6764 | ||
6765 | int | |
6766 | test3() | |
6767 | { | |
6768 | const auto nullary = [](){ return 0; }; | |
6769 | const auto unary = [](int x){ return x; }; | |
6770 | using nullary_t = decltype(nullary); | |
6771 | using unary_t = decltype(unary); | |
6772 | const auto higher1st = [](nullary_t f){ return f(); }; | |
6773 | const auto higher2nd = [unary](nullary_t f1){ | |
6774 | return [unary, f1](unary_t f2){ return f2(unary(f1())); }; | |
6775 | }; | |
6776 | return higher1st(nullary) + higher2nd(nullary)(unary); | |
6777 | } | |
6778 | ||
6779 | } | |
6780 | ||
6781 | namespace test_variadic_templates | |
6782 | { | |
6783 | ||
6784 | template <int...> | |
6785 | struct sum; | |
6786 | ||
6787 | template <int N0, int... N1toN> | |
6788 | struct sum<N0, N1toN...> | |
6789 | { | |
6790 | static constexpr auto value = N0 + sum<N1toN...>::value; | |
6791 | }; | |
6792 | ||
6793 | template <> | |
6794 | struct sum<> | |
6795 | { | |
6796 | static constexpr auto value = 0; | |
6797 | }; | |
6798 | ||
6799 | static_assert(sum<>::value == 0, ""); | |
6800 | static_assert(sum<1>::value == 1, ""); | |
6801 | static_assert(sum<23>::value == 23, ""); | |
6802 | static_assert(sum<1, 2>::value == 3, ""); | |
6803 | static_assert(sum<5, 5, 11>::value == 21, ""); | |
6804 | static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); | |
6805 | ||
6806 | } | |
6807 | ||
6808 | // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae | |
6809 | // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function | |
6810 | // because of this. | |
6811 | namespace test_template_alias_sfinae | |
6812 | { | |
6813 | ||
6814 | struct foo {}; | |
6815 | ||
6816 | template<typename T> | |
6817 | using member = typename T::member_type; | |
6818 | ||
6819 | template<typename T> | |
6820 | void func(...) {} | |
6821 | ||
6822 | template<typename T> | |
6823 | void func(member<T>*) {} | |
6824 | ||
6825 | void test(); | |
6826 | ||
6827 | void test() { func<foo>(0); } | |
6828 | ||
6829 | } | |
6830 | ||
6831 | } // namespace cxx11 | |
6832 | ||
6833 | #endif // __cplusplus >= 201103L | |
6834 | ||
6835 | ||
6836 | ||
6837 | _ACEOF | |
6838 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
6839 | eval $cachevar=yes | |
6840 | else | |
6841 | eval $cachevar=no | |
6842 | fi | |
6843 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6844 | CXX="$ac_save_CXX" | |
6845 | fi | |
6846 | eval ac_res=\$$cachevar | |
6847 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 | |
6848 | $as_echo "$ac_res" >&6; } | |
6849 | if eval test x\$$cachevar = xyes; then | |
6850 | CXX_DIALECT="$switch" | |
77252bf2 TV |
6851 | CXX="$CXX $switch" |
6852 | if test -n "$CXXCPP" ; then | |
6853 | CXXCPP="$CXXCPP $switch" | |
6854 | fi | |
01027315 TT |
6855 | ac_success=yes |
6856 | break | |
6857 | fi | |
6858 | done | |
6859 | if test x$ac_success = xyes; then | |
6860 | break | |
6861 | fi | |
6862 | done | |
6863 | fi | |
6864 | ac_ext=c | |
6865 | ac_cpp='$CPP $CPPFLAGS' | |
6866 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
6867 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
6868 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
6869 | ||
6870 | if test x$ax_cxx_compile_cxx11_required = xtrue; then | |
6871 | if test x$ac_success = xno; then | |
6872 | as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5 | |
6873 | fi | |
6874 | fi | |
6875 | if test x$ac_success = xno; then | |
6876 | HAVE_CXX11=0 | |
6877 | { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5 | |
6878 | $as_echo "$as_me: No compiler with C++11 support was found" >&6;} | |
6879 | else | |
6880 | HAVE_CXX11=1 | |
6881 | ||
6882 | $as_echo "#define HAVE_CXX11 1" >>confdefs.h | |
6883 | ||
6884 | fi | |
6885 | ||
6886 | ||
6887 | ||
6888 | ||
6889 | # If we haven't got the data from the intl directory, | |
6890 | # assume NLS is disabled. | |
6891 | USE_NLS=no | |
6892 | LIBINTL= | |
6893 | LIBINTL_DEP= | |
6894 | INCINTL= | |
6895 | XGETTEXT= | |
6896 | GMSGFMT= | |
6897 | POSUB= | |
6898 | ||
6899 | if test -f ../intl/config.intl; then | |
6900 | . ../intl/config.intl | |
6901 | fi | |
6902 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 | |
6903 | $as_echo_n "checking whether NLS is requested... " >&6; } | |
6904 | if test x"$USE_NLS" != xyes; then | |
6905 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
6906 | $as_echo "no" >&6; } | |
6907 | else | |
6908 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
6909 | $as_echo "yes" >&6; } | |
6910 | ||
6911 | $as_echo "#define ENABLE_NLS 1" >>confdefs.h | |
6912 | ||
6913 | ||
6914 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5 | |
6915 | $as_echo_n "checking for catalogs to be installed... " >&6; } | |
6916 | # Look for .po and .gmo files in the source directory. | |
6917 | CATALOGS= | |
6918 | XLINGUAS= | |
6919 | for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do | |
6920 | # If there aren't any .gmo files the shell will give us the | |
6921 | # literal string "../path/to/srcdir/po/*.gmo" which has to be | |
6922 | # weeded out. | |
6923 | case "$cat" in *\**) | |
6924 | continue;; | |
6925 | esac | |
6926 | # The quadruple backslash is collapsed to a double backslash | |
6927 | # by the backticks, then collapsed again by the double quotes, | |
6928 | # leaving us with one backslash in the sed expression (right | |
6929 | # before the dot that mustn't act as a wildcard). | |
6930 | cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"` | |
6931 | lang=`echo $cat | sed -e "s!\\\\.gmo!!"` | |
6932 | # The user is allowed to set LINGUAS to a list of languages to | |
6933 | # install catalogs for. If it's empty that means "all of them." | |
6934 | if test "x$LINGUAS" = x; then | |
6935 | CATALOGS="$CATALOGS $cat" | |
6936 | XLINGUAS="$XLINGUAS $lang" | |
6937 | else | |
6938 | case "$LINGUAS" in *$lang*) | |
6939 | CATALOGS="$CATALOGS $cat" | |
6940 | XLINGUAS="$XLINGUAS $lang" | |
6941 | ;; | |
6942 | esac | |
6943 | fi | |
6944 | done | |
6945 | LINGUAS="$XLINGUAS" | |
6946 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5 | |
6947 | $as_echo "$LINGUAS" >&6; } | |
6948 | ||
6949 | ||
6950 | DATADIRNAME=share | |
6951 | ||
6952 | INSTOBJEXT=.mo | |
6953 | ||
6954 | GENCAT=gencat | |
6955 | ||
6956 | CATOBJEXT=.gmo | |
6957 | ||
6958 | fi | |
6959 | ||
6960 | ||
6961 | # Check for presence and size of long long. | |
6962 | ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" | |
6963 | if test "x$ac_cv_type_long_long" = xyes; then : | |
6964 | ||
6965 | cat >>confdefs.h <<_ACEOF | |
6966 | #define HAVE_LONG_LONG 1 | |
6967 | _ACEOF | |
6968 | ||
6969 | # The cast to long int works around a bug in the HP C Compiler | |
6970 | # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects | |
6971 | # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. | |
6972 | # This bug is HP SR number 8606223364. | |
6973 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 | |
6974 | $as_echo_n "checking size of long long... " >&6; } | |
6975 | if ${ac_cv_sizeof_long_long+:} false; then : | |
6976 | $as_echo_n "(cached) " >&6 | |
6977 | else | |
6978 | if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : | |
6979 | ||
6980 | else | |
6981 | if test "$ac_cv_type_long_long" = yes; then | |
6982 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
6983 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
6984 | as_fn_error 77 "cannot compute sizeof (long long) | |
6985 | See \`config.log' for more details" "$LINENO" 5; } | |
6986 | else | |
6987 | ac_cv_sizeof_long_long=0 | |
6988 | fi | |
6989 | fi | |
6990 | ||
6991 | fi | |
6992 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 | |
6993 | $as_echo "$ac_cv_sizeof_long_long" >&6; } | |
6994 | ||
6995 | ||
6996 | ||
6997 | cat >>confdefs.h <<_ACEOF | |
6998 | #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long | |
6999 | _ACEOF | |
7000 | ||
7001 | ||
7002 | fi | |
7003 | ||
7004 | ||
7005 | as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` | |
7006 | ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" | |
7007 | if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : | |
7008 | ac_have_decl=1 | |
7009 | else | |
7010 | ac_have_decl=0 | |
7011 | fi | |
7012 | ||
7013 | cat >>confdefs.h <<_ACEOF | |
7014 | #define HAVE_DECL_BASENAME $ac_have_decl | |
7015 | _ACEOF | |
7016 | ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" | |
7017 | if test "x$ac_cv_have_decl_ffs" = xyes; then : | |
7018 | ac_have_decl=1 | |
7019 | else | |
7020 | ac_have_decl=0 | |
7021 | fi | |
7022 | ||
7023 | cat >>confdefs.h <<_ACEOF | |
7024 | #define HAVE_DECL_FFS $ac_have_decl | |
7025 | _ACEOF | |
7026 | ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" | |
7027 | if test "x$ac_cv_have_decl_asprintf" = xyes; then : | |
7028 | ac_have_decl=1 | |
7029 | else | |
7030 | ac_have_decl=0 | |
7031 | fi | |
7032 | ||
7033 | cat >>confdefs.h <<_ACEOF | |
7034 | #define HAVE_DECL_ASPRINTF $ac_have_decl | |
7035 | _ACEOF | |
7036 | ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" | |
7037 | if test "x$ac_cv_have_decl_vasprintf" = xyes; then : | |
7038 | ac_have_decl=1 | |
7039 | else | |
7040 | ac_have_decl=0 | |
7041 | fi | |
7042 | ||
7043 | cat >>confdefs.h <<_ACEOF | |
7044 | #define HAVE_DECL_VASPRINTF $ac_have_decl | |
7045 | _ACEOF | |
7046 | ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" | |
7047 | if test "x$ac_cv_have_decl_snprintf" = xyes; then : | |
7048 | ac_have_decl=1 | |
7049 | else | |
7050 | ac_have_decl=0 | |
7051 | fi | |
7052 | ||
7053 | cat >>confdefs.h <<_ACEOF | |
7054 | #define HAVE_DECL_SNPRINTF $ac_have_decl | |
7055 | _ACEOF | |
7056 | ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" | |
7057 | if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : | |
7058 | ac_have_decl=1 | |
7059 | else | |
7060 | ac_have_decl=0 | |
7061 | fi | |
7062 | ||
7063 | cat >>confdefs.h <<_ACEOF | |
7064 | #define HAVE_DECL_VSNPRINTF $ac_have_decl | |
7065 | _ACEOF | |
7066 | ||
7067 | ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" | |
7068 | if test "x$ac_cv_have_decl_strtol" = xyes; then : | |
7069 | ac_have_decl=1 | |
7070 | else | |
7071 | ac_have_decl=0 | |
7072 | fi | |
7073 | ||
7074 | cat >>confdefs.h <<_ACEOF | |
7075 | #define HAVE_DECL_STRTOL $ac_have_decl | |
7076 | _ACEOF | |
7077 | ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" | |
7078 | if test "x$ac_cv_have_decl_strtoul" = xyes; then : | |
7079 | ac_have_decl=1 | |
7080 | else | |
7081 | ac_have_decl=0 | |
7082 | fi | |
7083 | ||
7084 | cat >>confdefs.h <<_ACEOF | |
7085 | #define HAVE_DECL_STRTOUL $ac_have_decl | |
7086 | _ACEOF | |
7087 | ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" | |
7088 | if test "x$ac_cv_have_decl_strtoll" = xyes; then : | |
7089 | ac_have_decl=1 | |
7090 | else | |
7091 | ac_have_decl=0 | |
7092 | fi | |
7093 | ||
7094 | cat >>confdefs.h <<_ACEOF | |
7095 | #define HAVE_DECL_STRTOLL $ac_have_decl | |
7096 | _ACEOF | |
7097 | ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" | |
7098 | if test "x$ac_cv_have_decl_strtoull" = xyes; then : | |
7099 | ac_have_decl=1 | |
7100 | else | |
7101 | ac_have_decl=0 | |
7102 | fi | |
7103 | ||
7104 | cat >>confdefs.h <<_ACEOF | |
7105 | #define HAVE_DECL_STRTOULL $ac_have_decl | |
7106 | _ACEOF | |
7107 | ||
7108 | ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" | |
7109 | if test "x$ac_cv_have_decl_strverscmp" = xyes; then : | |
7110 | ac_have_decl=1 | |
7111 | else | |
7112 | ac_have_decl=0 | |
7113 | fi | |
7114 | ||
7115 | cat >>confdefs.h <<_ACEOF | |
7116 | #define HAVE_DECL_STRVERSCMP $ac_have_decl | |
7117 | _ACEOF | |
7118 | ||
7119 | ||
7120 | ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" | |
7121 | if test "x$ac_cv_type_size_t" = xyes; then : | |
7122 | ||
7123 | else | |
7124 | ||
7125 | cat >>confdefs.h <<_ACEOF | |
7126 | #define size_t unsigned int | |
7127 | _ACEOF | |
7128 | ||
7129 | fi | |
7130 | ||
05ea2a05 TT |
7131 | |
7132 | ||
7133 | ||
7134 | for ac_header in $ac_header_list | |
7135 | do : | |
7136 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
7137 | ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default | |
7138 | " | |
7139 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
7140 | cat >>confdefs.h <<_ACEOF | |
7141 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
7142 | _ACEOF | |
7143 | ||
7144 | fi | |
7145 | ||
7146 | done | |
7147 | ||
7148 | ||
7149 | ||
7150 | ||
7151 | ||
7152 | ||
7153 | ||
7154 | ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" | |
7155 | if test "x$ac_cv_type_pid_t" = xyes; then : | |
7156 | ||
7157 | else | |
7158 | ||
7159 | cat >>confdefs.h <<_ACEOF | |
7160 | #define pid_t int | |
7161 | _ACEOF | |
7162 | ||
7163 | fi | |
7164 | ||
01027315 TT |
7165 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 |
7166 | $as_echo_n "checking for a sed that does not truncate output... " >&6; } | |
7167 | if ${ac_cv_path_SED+:} false; then : | |
7168 | $as_echo_n "(cached) " >&6 | |
7169 | else | |
7170 | ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ | |
7171 | for ac_i in 1 2 3 4 5 6 7; do | |
7172 | ac_script="$ac_script$as_nl$ac_script" | |
7173 | done | |
7174 | echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed | |
7175 | { ac_script=; unset ac_script;} | |
7176 | if test -z "$SED"; then | |
7177 | ac_path_SED_found=false | |
7178 | # Loop through the user's path and test for each of PROGNAME-LIST | |
7179 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
7180 | for as_dir in $PATH | |
7181 | do | |
7182 | IFS=$as_save_IFS | |
7183 | test -z "$as_dir" && as_dir=. | |
7184 | for ac_prog in sed gsed; do | |
7185 | for ac_exec_ext in '' $ac_executable_extensions; do | |
7186 | ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" | |
7187 | as_fn_executable_p "$ac_path_SED" || continue | |
7188 | # Check for GNU ac_path_SED and select it if it is found. | |
7189 | # Check for GNU $ac_path_SED | |
7190 | case `"$ac_path_SED" --version 2>&1` in | |
7191 | *GNU*) | |
7192 | ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; | |
7193 | *) | |
7194 | ac_count=0 | |
7195 | $as_echo_n 0123456789 >"conftest.in" | |
7196 | while : | |
7197 | do | |
7198 | cat "conftest.in" "conftest.in" >"conftest.tmp" | |
7199 | mv "conftest.tmp" "conftest.in" | |
7200 | cp "conftest.in" "conftest.nl" | |
7201 | $as_echo '' >> "conftest.nl" | |
7202 | "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break | |
7203 | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break | |
7204 | as_fn_arith $ac_count + 1 && ac_count=$as_val | |
7205 | if test $ac_count -gt ${ac_path_SED_max-0}; then | |
7206 | # Best one so far, save it but keep looking for a better one | |
7207 | ac_cv_path_SED="$ac_path_SED" | |
7208 | ac_path_SED_max=$ac_count | |
7209 | fi | |
7210 | # 10*(2^10) chars as input seems more than enough | |
7211 | test $ac_count -gt 10 && break | |
7212 | done | |
7213 | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; | |
7214 | esac | |
7215 | ||
7216 | $ac_path_SED_found && break 3 | |
7217 | done | |
7218 | done | |
7219 | done | |
7220 | IFS=$as_save_IFS | |
7221 | if test -z "$ac_cv_path_SED"; then | |
7222 | as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 | |
7223 | fi | |
7224 | else | |
7225 | ac_cv_path_SED=$SED | |
7226 | fi | |
7227 | ||
7228 | fi | |
7229 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 | |
7230 | $as_echo "$ac_cv_path_SED" >&6; } | |
7231 | SED="$ac_cv_path_SED" | |
7232 | rm -f conftest.sed | |
7233 | ||
7234 | ||
05ea2a05 TT |
7235 | if test "X$prefix" = "XNONE"; then |
7236 | acl_final_prefix="$ac_default_prefix" | |
7237 | else | |
7238 | acl_final_prefix="$prefix" | |
7239 | fi | |
7240 | if test "X$exec_prefix" = "XNONE"; then | |
7241 | acl_final_exec_prefix='${prefix}' | |
7242 | else | |
7243 | acl_final_exec_prefix="$exec_prefix" | |
7244 | fi | |
7245 | acl_save_prefix="$prefix" | |
7246 | prefix="$acl_final_prefix" | |
7247 | eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" | |
7248 | prefix="$acl_save_prefix" | |
7249 | ||
7250 | ||
7251 | # Check whether --with-gnu-ld was given. | |
7252 | if test "${with_gnu_ld+set}" = set; then : | |
7253 | withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes | |
7254 | else | |
7255 | with_gnu_ld=no | |
7256 | fi | |
7257 | ||
7258 | # Prepare PATH_SEPARATOR. | |
7259 | # The user is always right. | |
7260 | if test "${PATH_SEPARATOR+set}" != set; then | |
7261 | echo "#! /bin/sh" >conf$$.sh | |
7262 | echo "exit 0" >>conf$$.sh | |
7263 | chmod +x conf$$.sh | |
7264 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then | |
7265 | PATH_SEPARATOR=';' | |
7266 | else | |
7267 | PATH_SEPARATOR=: | |
7268 | fi | |
7269 | rm -f conf$$.sh | |
7270 | fi | |
7271 | ac_prog=ld | |
7272 | if test "$GCC" = yes; then | |
7273 | # Check if gcc -print-prog-name=ld gives a path. | |
7274 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 | |
7275 | $as_echo_n "checking for ld used by GCC... " >&6; } | |
7276 | case $host in | |
7277 | *-*-mingw*) | |
7278 | # gcc leaves a trailing carriage return which upsets mingw | |
7279 | ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; | |
7280 | *) | |
7281 | ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; | |
7282 | esac | |
7283 | case $ac_prog in | |
7284 | # Accept absolute paths. | |
7285 | [\\/]* | [A-Za-z]:[\\/]*) | |
7286 | re_direlt='/[^/][^/]*/\.\./' | |
7287 | # Canonicalize the path of ld | |
7288 | ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` | |
7289 | while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do | |
7290 | ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` | |
7291 | done | |
7292 | test -z "$LD" && LD="$ac_prog" | |
7293 | ;; | |
7294 | "") | |
7295 | # If it fails, then pretend we aren't using GCC. | |
7296 | ac_prog=ld | |
7297 | ;; | |
7298 | *) | |
7299 | # If it is relative, then search for the first ld in PATH. | |
7300 | with_gnu_ld=unknown | |
7301 | ;; | |
7302 | esac | |
7303 | elif test "$with_gnu_ld" = yes; then | |
7304 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 | |
7305 | $as_echo_n "checking for GNU ld... " >&6; } | |
7306 | else | |
7307 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 | |
7308 | $as_echo_n "checking for non-GNU ld... " >&6; } | |
7309 | fi | |
7310 | if ${acl_cv_path_LD+:} false; then : | |
7311 | $as_echo_n "(cached) " >&6 | |
7312 | else | |
7313 | if test -z "$LD"; then | |
7314 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" | |
7315 | for ac_dir in $PATH; do | |
7316 | test -z "$ac_dir" && ac_dir=. | |
7317 | if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then | |
7318 | acl_cv_path_LD="$ac_dir/$ac_prog" | |
7319 | # Check to see if the program is GNU ld. I'd rather use --version, | |
7320 | # but apparently some GNU ld's only accept -v. | |
7321 | # Break only if it was the GNU/non-GNU ld that we prefer. | |
7322 | if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then | |
7323 | test "$with_gnu_ld" != no && break | |
7324 | else | |
7325 | test "$with_gnu_ld" != yes && break | |
7326 | fi | |
7327 | fi | |
7328 | done | |
7329 | IFS="$ac_save_ifs" | |
7330 | else | |
7331 | acl_cv_path_LD="$LD" # Let the user override the test with a path. | |
7332 | fi | |
7333 | fi | |
7334 | ||
7335 | LD="$acl_cv_path_LD" | |
7336 | if test -n "$LD"; then | |
7337 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 | |
7338 | $as_echo "$LD" >&6; } | |
7339 | else | |
7340 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
7341 | $as_echo "no" >&6; } | |
7342 | fi | |
7343 | test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 | |
7344 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 | |
7345 | $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } | |
7346 | if ${acl_cv_prog_gnu_ld+:} false; then : | |
7347 | $as_echo_n "(cached) " >&6 | |
7348 | else | |
7349 | # I'd rather use --version here, but apparently some GNU ld's only accept -v. | |
7350 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then | |
7351 | acl_cv_prog_gnu_ld=yes | |
7352 | else | |
7353 | acl_cv_prog_gnu_ld=no | |
7354 | fi | |
7355 | fi | |
7356 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 | |
7357 | $as_echo "$acl_cv_prog_gnu_ld" >&6; } | |
7358 | with_gnu_ld=$acl_cv_prog_gnu_ld | |
7359 | ||
7360 | ||
7361 | ||
7362 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 | |
7363 | $as_echo_n "checking for shared library run path origin... " >&6; } | |
7364 | if ${acl_cv_rpath+:} false; then : | |
7365 | $as_echo_n "(cached) " >&6 | |
7366 | else | |
7367 | ||
7368 | CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ | |
7369 | ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh | |
7370 | . ./conftest.sh | |
7371 | rm -f ./conftest.sh | |
7372 | acl_cv_rpath=done | |
7373 | ||
7374 | fi | |
7375 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 | |
7376 | $as_echo "$acl_cv_rpath" >&6; } | |
7377 | wl="$acl_cv_wl" | |
7378 | libext="$acl_cv_libext" | |
7379 | shlibext="$acl_cv_shlibext" | |
7380 | hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" | |
7381 | hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" | |
7382 | hardcode_direct="$acl_cv_hardcode_direct" | |
7383 | hardcode_minus_L="$acl_cv_hardcode_minus_L" | |
7384 | # Check whether --enable-rpath was given. | |
7385 | if test "${enable_rpath+set}" = set; then : | |
7386 | enableval=$enable_rpath; : | |
7387 | else | |
7388 | enable_rpath=yes | |
7389 | fi | |
7390 | ||
7391 | ||
7392 | ||
db6878ac SM |
7393 | # Set the 'development' global. |
7394 | . $srcdir/../bfd/development.sh | |
7395 | ||
01027315 TT |
7396 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 |
7397 | $as_echo_n "checking for ANSI C header files... " >&6; } | |
7398 | if ${ac_cv_header_stdc+:} false; then : | |
7399 | $as_echo_n "(cached) " >&6 | |
7400 | else | |
7401 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7402 | /* end confdefs.h. */ | |
7403 | #include <stdlib.h> | |
7404 | #include <stdarg.h> | |
7405 | #include <string.h> | |
7406 | #include <float.h> | |
7407 | ||
7408 | int | |
7409 | main () | |
7410 | { | |
7411 | ||
7412 | ; | |
7413 | return 0; | |
7414 | } | |
7415 | _ACEOF | |
7416 | if ac_fn_c_try_compile "$LINENO"; then : | |
7417 | ac_cv_header_stdc=yes | |
7418 | else | |
7419 | ac_cv_header_stdc=no | |
7420 | fi | |
7421 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
7422 | ||
7423 | if test $ac_cv_header_stdc = yes; then | |
7424 | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. | |
7425 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7426 | /* end confdefs.h. */ | |
7427 | #include <string.h> | |
7428 | ||
7429 | _ACEOF | |
7430 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
7431 | $EGREP "memchr" >/dev/null 2>&1; then : | |
7432 | ||
7433 | else | |
7434 | ac_cv_header_stdc=no | |
7435 | fi | |
7436 | rm -f conftest* | |
7437 | ||
7438 | fi | |
7439 | ||
7440 | if test $ac_cv_header_stdc = yes; then | |
7441 | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. | |
7442 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7443 | /* end confdefs.h. */ | |
7444 | #include <stdlib.h> | |
7445 | ||
7446 | _ACEOF | |
7447 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
7448 | $EGREP "free" >/dev/null 2>&1; then : | |
7449 | ||
7450 | else | |
7451 | ac_cv_header_stdc=no | |
7452 | fi | |
7453 | rm -f conftest* | |
7454 | ||
7455 | fi | |
7456 | ||
7457 | if test $ac_cv_header_stdc = yes; then | |
7458 | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. | |
7459 | if test "$cross_compiling" = yes; then : | |
7460 | : | |
7461 | else | |
7462 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7463 | /* end confdefs.h. */ | |
7464 | #include <ctype.h> | |
7465 | #include <stdlib.h> | |
7466 | #if ((' ' & 0x0FF) == 0x020) | |
7467 | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') | |
7468 | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) | |
7469 | #else | |
7470 | # define ISLOWER(c) \ | |
7471 | (('a' <= (c) && (c) <= 'i') \ | |
7472 | || ('j' <= (c) && (c) <= 'r') \ | |
7473 | || ('s' <= (c) && (c) <= 'z')) | |
7474 | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) | |
7475 | #endif | |
7476 | ||
7477 | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) | |
7478 | int | |
7479 | main () | |
7480 | { | |
7481 | int i; | |
7482 | for (i = 0; i < 256; i++) | |
7483 | if (XOR (islower (i), ISLOWER (i)) | |
7484 | || toupper (i) != TOUPPER (i)) | |
7485 | return 2; | |
7486 | return 0; | |
7487 | } | |
7488 | _ACEOF | |
7489 | if ac_fn_c_try_run "$LINENO"; then : | |
7490 | ||
7491 | else | |
7492 | ac_cv_header_stdc=no | |
7493 | fi | |
7494 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
7495 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
7496 | fi | |
7497 | ||
7498 | fi | |
7499 | fi | |
7500 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 | |
7501 | $as_echo "$ac_cv_header_stdc" >&6; } | |
7502 | if test $ac_cv_header_stdc = yes; then | |
7503 | ||
7504 | $as_echo "#define STDC_HEADERS 1" >>confdefs.h | |
7505 | ||
7506 | fi | |
7507 | ||
7508 | # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works | |
7509 | # for constant arguments. Useless! | |
7510 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 | |
7511 | $as_echo_n "checking for working alloca.h... " >&6; } | |
7512 | if ${ac_cv_working_alloca_h+:} false; then : | |
7513 | $as_echo_n "(cached) " >&6 | |
7514 | else | |
7515 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7516 | /* end confdefs.h. */ | |
7517 | #include <alloca.h> | |
7518 | int | |
7519 | main () | |
7520 | { | |
7521 | char *p = (char *) alloca (2 * sizeof (int)); | |
7522 | if (p) return 0; | |
7523 | ; | |
7524 | return 0; | |
7525 | } | |
7526 | _ACEOF | |
7527 | if ac_fn_c_try_link "$LINENO"; then : | |
7528 | ac_cv_working_alloca_h=yes | |
7529 | else | |
7530 | ac_cv_working_alloca_h=no | |
7531 | fi | |
7532 | rm -f core conftest.err conftest.$ac_objext \ | |
7533 | conftest$ac_exeext conftest.$ac_ext | |
7534 | fi | |
7535 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 | |
7536 | $as_echo "$ac_cv_working_alloca_h" >&6; } | |
7537 | if test $ac_cv_working_alloca_h = yes; then | |
7538 | ||
7539 | $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h | |
7540 | ||
7541 | fi | |
7542 | ||
7543 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 | |
7544 | $as_echo_n "checking for alloca... " >&6; } | |
7545 | if ${ac_cv_func_alloca_works+:} false; then : | |
7546 | $as_echo_n "(cached) " >&6 | |
7547 | else | |
7548 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7549 | /* end confdefs.h. */ | |
7550 | #ifdef __GNUC__ | |
7551 | # define alloca __builtin_alloca | |
7552 | #else | |
7553 | # ifdef _MSC_VER | |
7554 | # include <malloc.h> | |
7555 | # define alloca _alloca | |
7556 | # else | |
7557 | # ifdef HAVE_ALLOCA_H | |
7558 | # include <alloca.h> | |
7559 | # else | |
7560 | # ifdef _AIX | |
7561 | #pragma alloca | |
7562 | # else | |
7563 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
7564 | void *alloca (size_t); | |
7565 | # endif | |
7566 | # endif | |
7567 | # endif | |
7568 | # endif | |
7569 | #endif | |
7570 | ||
7571 | int | |
7572 | main () | |
7573 | { | |
7574 | char *p = (char *) alloca (1); | |
7575 | if (p) return 0; | |
7576 | ; | |
7577 | return 0; | |
7578 | } | |
7579 | _ACEOF | |
7580 | if ac_fn_c_try_link "$LINENO"; then : | |
7581 | ac_cv_func_alloca_works=yes | |
7582 | else | |
7583 | ac_cv_func_alloca_works=no | |
7584 | fi | |
7585 | rm -f core conftest.err conftest.$ac_objext \ | |
7586 | conftest$ac_exeext conftest.$ac_ext | |
7587 | fi | |
7588 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 | |
7589 | $as_echo "$ac_cv_func_alloca_works" >&6; } | |
7590 | ||
7591 | if test $ac_cv_func_alloca_works = yes; then | |
7592 | ||
7593 | $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h | |
7594 | ||
7595 | else | |
7596 | # The SVR3 libPW and SVR4 libucb both contain incompatible functions | |
7597 | # that cause trouble. Some versions do not even contain alloca or | |
7598 | # contain a buggy version. If you still want to use their alloca, | |
7599 | # use ar to extract alloca.o from them instead of compiling alloca.c. | |
7600 | ||
7601 | ALLOCA=\${LIBOBJDIR}alloca.$ac_objext | |
7602 | ||
7603 | $as_echo "#define C_ALLOCA 1" >>confdefs.h | |
7604 | ||
7605 | ||
7606 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 | |
7607 | $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } | |
7608 | if ${ac_cv_os_cray+:} false; then : | |
7609 | $as_echo_n "(cached) " >&6 | |
7610 | else | |
7611 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7612 | /* end confdefs.h. */ | |
7613 | #if defined CRAY && ! defined CRAY2 | |
7614 | webecray | |
7615 | #else | |
7616 | wenotbecray | |
7617 | #endif | |
7618 | ||
7619 | _ACEOF | |
7620 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
7621 | $EGREP "webecray" >/dev/null 2>&1; then : | |
7622 | ac_cv_os_cray=yes | |
7623 | else | |
7624 | ac_cv_os_cray=no | |
7625 | fi | |
7626 | rm -f conftest* | |
7627 | ||
7628 | fi | |
7629 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 | |
7630 | $as_echo "$ac_cv_os_cray" >&6; } | |
7631 | if test $ac_cv_os_cray = yes; then | |
7632 | for ac_func in _getb67 GETB67 getb67; do | |
7633 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
7634 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
7635 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
7636 | ||
7637 | cat >>confdefs.h <<_ACEOF | |
7638 | #define CRAY_STACKSEG_END $ac_func | |
7639 | _ACEOF | |
7640 | ||
7641 | break | |
7642 | fi | |
7643 | ||
7644 | done | |
7645 | fi | |
7646 | ||
7647 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 | |
7648 | $as_echo_n "checking stack direction for C alloca... " >&6; } | |
7649 | if ${ac_cv_c_stack_direction+:} false; then : | |
7650 | $as_echo_n "(cached) " >&6 | |
7651 | else | |
7652 | if test "$cross_compiling" = yes; then : | |
7653 | ac_cv_c_stack_direction=0 | |
7654 | else | |
7655 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7656 | /* end confdefs.h. */ | |
7657 | $ac_includes_default | |
7658 | int | |
7659 | find_stack_direction (int *addr, int depth) | |
7660 | { | |
7661 | int dir, dummy = 0; | |
7662 | if (! addr) | |
7663 | addr = &dummy; | |
7664 | *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; | |
7665 | dir = depth ? find_stack_direction (addr, depth - 1) : 0; | |
7666 | return dir + dummy; | |
7667 | } | |
7668 | ||
7669 | int | |
7670 | main (int argc, char **argv) | |
7671 | { | |
7672 | return find_stack_direction (0, argc + !argv + 20) < 0; | |
7673 | } | |
7674 | _ACEOF | |
7675 | if ac_fn_c_try_run "$LINENO"; then : | |
7676 | ac_cv_c_stack_direction=1 | |
7677 | else | |
7678 | ac_cv_c_stack_direction=-1 | |
7679 | fi | |
7680 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
7681 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
7682 | fi | |
7683 | ||
7684 | fi | |
7685 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 | |
7686 | $as_echo "$ac_cv_c_stack_direction" >&6; } | |
7687 | cat >>confdefs.h <<_ACEOF | |
7688 | #define STACK_DIRECTION $ac_cv_c_stack_direction | |
7689 | _ACEOF | |
7690 | ||
7691 | ||
7692 | fi | |
7693 | ||
7694 | ||
7695 | WIN32APILIBS= | |
7696 | case ${host} in | |
7697 | *mingw32*) | |
7698 | ||
7699 | $as_echo "#define USE_WIN32API 1" >>confdefs.h | |
7700 | ||
7701 | WIN32APILIBS="-lws2_32" | |
7702 | ;; | |
7703 | esac | |
7704 | ||
7705 | ||
7706 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 | |
7707 | $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } | |
7708 | if ${am_cv_langinfo_codeset+:} false; then : | |
7709 | $as_echo_n "(cached) " >&6 | |
7710 | else | |
7711 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7712 | /* end confdefs.h. */ | |
7713 | #include <langinfo.h> | |
7714 | int | |
7715 | main () | |
7716 | { | |
7717 | char* cs = nl_langinfo(CODESET); | |
7718 | ; | |
7719 | return 0; | |
7720 | } | |
7721 | _ACEOF | |
7722 | if ac_fn_c_try_link "$LINENO"; then : | |
7723 | am_cv_langinfo_codeset=yes | |
7724 | else | |
7725 | am_cv_langinfo_codeset=no | |
7726 | fi | |
7727 | rm -f core conftest.err conftest.$ac_objext \ | |
7728 | conftest$ac_exeext conftest.$ac_ext | |
7729 | ||
7730 | fi | |
7731 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 | |
7732 | $as_echo "$am_cv_langinfo_codeset" >&6; } | |
7733 | if test $am_cv_langinfo_codeset = yes; then | |
7734 | ||
7735 | $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h | |
7736 | ||
7737 | fi | |
7738 | ||
7739 | ||
c8693053 | 7740 | for ac_header in linux/perf_event.h locale.h memory.h signal.h sys/resource.h sys/socket.h sys/un.h sys/wait.h thread_db.h wait.h termios.h dlfcn.h linux/elf.h proc_service.h poll.h sys/poll.h sys/select.h |
01027315 TT |
7741 | do : |
7742 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
7743 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
7744 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
7745 | cat >>confdefs.h <<_ACEOF | |
7746 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
7747 | _ACEOF | |
7748 | ||
7749 | fi | |
7750 | ||
7751 | done | |
7752 | ||
7753 | ||
05ea2a05 TT |
7754 | |
7755 | for ac_func in getpagesize | |
01027315 | 7756 | do : |
05ea2a05 TT |
7757 | ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" |
7758 | if test "x$ac_cv_func_getpagesize" = xyes; then : | |
01027315 | 7759 | cat >>confdefs.h <<_ACEOF |
05ea2a05 | 7760 | #define HAVE_GETPAGESIZE 1 |
01027315 TT |
7761 | _ACEOF |
7762 | ||
7763 | fi | |
7764 | done | |
7765 | ||
05ea2a05 TT |
7766 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5 |
7767 | $as_echo_n "checking for working mmap... " >&6; } | |
7768 | if ${ac_cv_func_mmap_fixed_mapped+:} false; then : | |
7769 | $as_echo_n "(cached) " >&6 | |
01027315 | 7770 | else |
05ea2a05 TT |
7771 | if test "$cross_compiling" = yes; then : |
7772 | ac_cv_func_mmap_fixed_mapped=no | |
7773 | else | |
7774 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7775 | /* end confdefs.h. */ | |
7776 | $ac_includes_default | |
7777 | /* malloc might have been renamed as rpl_malloc. */ | |
7778 | #undef malloc | |
7779 | ||
7780 | /* Thanks to Mike Haertel and Jim Avera for this test. | |
7781 | Here is a matrix of mmap possibilities: | |
7782 | mmap private not fixed | |
7783 | mmap private fixed at somewhere currently unmapped | |
7784 | mmap private fixed at somewhere already mapped | |
7785 | mmap shared not fixed | |
7786 | mmap shared fixed at somewhere currently unmapped | |
7787 | mmap shared fixed at somewhere already mapped | |
7788 | For private mappings, we should verify that changes cannot be read() | |
7789 | back from the file, nor mmap's back from the file at a different | |
7790 | address. (There have been systems where private was not correctly | |
7791 | implemented like the infamous i386 svr4.0, and systems where the | |
7792 | VM page cache was not coherent with the file system buffer cache | |
7793 | like early versions of FreeBSD and possibly contemporary NetBSD.) | |
7794 | For shared mappings, we should conversely verify that changes get | |
7795 | propagated back to all the places they're supposed to be. | |
7796 | ||
7797 | Grep wants private fixed already mapped. | |
7798 | The main things grep needs to know about mmap are: | |
7799 | * does it exist and is it safe to write into the mmap'd area | |
7800 | * how to use it (BSD variants) */ | |
7801 | ||
7802 | #include <fcntl.h> | |
7803 | #include <sys/mman.h> | |
7804 | ||
7805 | #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H | |
7806 | char *malloc (); | |
7807 | #endif | |
01027315 | 7808 | |
05ea2a05 TT |
7809 | /* This mess was copied from the GNU getpagesize.h. */ |
7810 | #ifndef HAVE_GETPAGESIZE | |
7811 | # ifdef _SC_PAGESIZE | |
7812 | # define getpagesize() sysconf(_SC_PAGESIZE) | |
7813 | # else /* no _SC_PAGESIZE */ | |
7814 | # ifdef HAVE_SYS_PARAM_H | |
7815 | # include <sys/param.h> | |
7816 | # ifdef EXEC_PAGESIZE | |
7817 | # define getpagesize() EXEC_PAGESIZE | |
7818 | # else /* no EXEC_PAGESIZE */ | |
7819 | # ifdef NBPG | |
7820 | # define getpagesize() NBPG * CLSIZE | |
7821 | # ifndef CLSIZE | |
7822 | # define CLSIZE 1 | |
7823 | # endif /* no CLSIZE */ | |
7824 | # else /* no NBPG */ | |
7825 | # ifdef NBPC | |
7826 | # define getpagesize() NBPC | |
7827 | # else /* no NBPC */ | |
7828 | # ifdef PAGESIZE | |
7829 | # define getpagesize() PAGESIZE | |
7830 | # endif /* PAGESIZE */ | |
7831 | # endif /* no NBPC */ | |
7832 | # endif /* no NBPG */ | |
7833 | # endif /* no EXEC_PAGESIZE */ | |
7834 | # else /* no HAVE_SYS_PARAM_H */ | |
7835 | # define getpagesize() 8192 /* punt totally */ | |
7836 | # endif /* no HAVE_SYS_PARAM_H */ | |
7837 | # endif /* no _SC_PAGESIZE */ | |
7838 | ||
7839 | #endif /* no HAVE_GETPAGESIZE */ | |
01027315 | 7840 | |
05ea2a05 TT |
7841 | int |
7842 | main () | |
7843 | { | |
7844 | char *data, *data2, *data3; | |
7845 | const char *cdata2; | |
7846 | int i, pagesize; | |
7847 | int fd, fd2; | |
01027315 | 7848 | |
05ea2a05 | 7849 | pagesize = getpagesize (); |
01027315 | 7850 | |
05ea2a05 TT |
7851 | /* First, make a file with some known garbage in it. */ |
7852 | data = (char *) malloc (pagesize); | |
7853 | if (!data) | |
7854 | return 1; | |
7855 | for (i = 0; i < pagesize; ++i) | |
7856 | *(data + i) = rand (); | |
7857 | umask (0); | |
7858 | fd = creat ("conftest.mmap", 0600); | |
7859 | if (fd < 0) | |
7860 | return 2; | |
7861 | if (write (fd, data, pagesize) != pagesize) | |
7862 | return 3; | |
7863 | close (fd); | |
7864 | ||
7865 | /* Next, check that the tail of a page is zero-filled. File must have | |
7866 | non-zero length, otherwise we risk SIGBUS for entire page. */ | |
7867 | fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600); | |
7868 | if (fd2 < 0) | |
7869 | return 4; | |
7870 | cdata2 = ""; | |
7871 | if (write (fd2, cdata2, 1) != 1) | |
7872 | return 5; | |
7873 | data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L); | |
7874 | if (data2 == MAP_FAILED) | |
7875 | return 6; | |
7876 | for (i = 0; i < pagesize; ++i) | |
7877 | if (*(data2 + i)) | |
7878 | return 7; | |
7879 | close (fd2); | |
7880 | if (munmap (data2, pagesize)) | |
7881 | return 8; | |
7882 | ||
7883 | /* Next, try to mmap the file at a fixed address which already has | |
7884 | something else allocated at it. If we can, also make sure that | |
7885 | we see the same garbage. */ | |
7886 | fd = open ("conftest.mmap", O_RDWR); | |
7887 | if (fd < 0) | |
7888 | return 9; | |
7889 | if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, | |
7890 | MAP_PRIVATE | MAP_FIXED, fd, 0L)) | |
7891 | return 10; | |
7892 | for (i = 0; i < pagesize; ++i) | |
7893 | if (*(data + i) != *(data2 + i)) | |
7894 | return 11; | |
7895 | ||
7896 | /* Finally, make sure that changes to the mapped area do not | |
7897 | percolate back to the file as seen by read(). (This is a bug on | |
7898 | some variants of i386 svr4.0.) */ | |
7899 | for (i = 0; i < pagesize; ++i) | |
7900 | *(data2 + i) = *(data2 + i) + 1; | |
7901 | data3 = (char *) malloc (pagesize); | |
7902 | if (!data3) | |
7903 | return 12; | |
7904 | if (read (fd, data3, pagesize) != pagesize) | |
7905 | return 13; | |
7906 | for (i = 0; i < pagesize; ++i) | |
7907 | if (*(data + i) != *(data3 + i)) | |
7908 | return 14; | |
7909 | close (fd); | |
7910 | return 0; | |
7911 | } | |
7912 | _ACEOF | |
7913 | if ac_fn_c_try_run "$LINENO"; then : | |
7914 | ac_cv_func_mmap_fixed_mapped=yes | |
7915 | else | |
7916 | ac_cv_func_mmap_fixed_mapped=no | |
7917 | fi | |
7918 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
7919 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
7920 | fi | |
01027315 | 7921 | |
05ea2a05 TT |
7922 | fi |
7923 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5 | |
7924 | $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; } | |
7925 | if test $ac_cv_func_mmap_fixed_mapped = yes; then | |
01027315 | 7926 | |
05ea2a05 | 7927 | $as_echo "#define HAVE_MMAP 1" >>confdefs.h |
01027315 | 7928 | |
05ea2a05 TT |
7929 | fi |
7930 | rm -f conftest.mmap conftest.txt | |
01027315 | 7931 | |
05ea2a05 TT |
7932 | for ac_header in vfork.h |
7933 | do : | |
7934 | ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" | |
7935 | if test "x$ac_cv_header_vfork_h" = xyes; then : | |
7936 | cat >>confdefs.h <<_ACEOF | |
7937 | #define HAVE_VFORK_H 1 | |
7938 | _ACEOF | |
01027315 | 7939 | |
05ea2a05 | 7940 | fi |
01027315 | 7941 | |
05ea2a05 TT |
7942 | done |
7943 | ||
7944 | for ac_func in fork vfork | |
7945 | do : | |
7946 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
7947 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
7948 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
7949 | cat >>confdefs.h <<_ACEOF | |
7950 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
7951 | _ACEOF | |
01027315 | 7952 | |
01027315 | 7953 | fi |
05ea2a05 | 7954 | done |
01027315 | 7955 | |
05ea2a05 TT |
7956 | if test "x$ac_cv_func_fork" = xyes; then |
7957 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 | |
7958 | $as_echo_n "checking for working fork... " >&6; } | |
7959 | if ${ac_cv_func_fork_works+:} false; then : | |
7960 | $as_echo_n "(cached) " >&6 | |
7961 | else | |
7962 | if test "$cross_compiling" = yes; then : | |
7963 | ac_cv_func_fork_works=cross | |
7964 | else | |
7965 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
7966 | /* end confdefs.h. */ | |
7967 | $ac_includes_default | |
01027315 TT |
7968 | int |
7969 | main () | |
7970 | { | |
05ea2a05 TT |
7971 | |
7972 | /* By Ruediger Kuhlmann. */ | |
7973 | return fork () < 0; | |
7974 | ||
01027315 TT |
7975 | ; |
7976 | return 0; | |
7977 | } | |
7978 | _ACEOF | |
05ea2a05 TT |
7979 | if ac_fn_c_try_run "$LINENO"; then : |
7980 | ac_cv_func_fork_works=yes | |
7981 | else | |
7982 | ac_cv_func_fork_works=no | |
01027315 | 7983 | fi |
05ea2a05 TT |
7984 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ |
7985 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
01027315 TT |
7986 | fi |
7987 | ||
05ea2a05 TT |
7988 | fi |
7989 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 | |
7990 | $as_echo "$ac_cv_func_fork_works" >&6; } | |
01027315 | 7991 | |
05ea2a05 TT |
7992 | else |
7993 | ac_cv_func_fork_works=$ac_cv_func_fork | |
7994 | fi | |
7995 | if test "x$ac_cv_func_fork_works" = xcross; then | |
7996 | case $host in | |
7997 | *-*-amigaos* | *-*-msdosdjgpp*) | |
7998 | # Override, as these systems have only a dummy fork() stub | |
7999 | ac_cv_func_fork_works=no | |
8000 | ;; | |
8001 | *) | |
8002 | ac_cv_func_fork_works=yes | |
8003 | ;; | |
8004 | esac | |
8005 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 | |
8006 | $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} | |
8007 | fi | |
8008 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
8009 | if test "x$ac_cv_func_vfork" = xyes; then | |
8010 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 | |
8011 | $as_echo_n "checking for working vfork... " >&6; } | |
8012 | if ${ac_cv_func_vfork_works+:} false; then : | |
8013 | $as_echo_n "(cached) " >&6 | |
8014 | else | |
8015 | if test "$cross_compiling" = yes; then : | |
8016 | ac_cv_func_vfork_works=cross | |
8017 | else | |
8018 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8019 | /* end confdefs.h. */ | |
8020 | /* Thanks to Paul Eggert for this test. */ | |
8021 | $ac_includes_default | |
8022 | #include <sys/wait.h> | |
8023 | #ifdef HAVE_VFORK_H | |
8024 | # include <vfork.h> | |
8025 | #endif | |
8026 | /* On some sparc systems, changes by the child to local and incoming | |
8027 | argument registers are propagated back to the parent. The compiler | |
8028 | is told about this with #include <vfork.h>, but some compilers | |
8029 | (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a | |
8030 | static variable whose address is put into a register that is | |
8031 | clobbered by the vfork. */ | |
8032 | static void | |
8033 | #ifdef __cplusplus | |
8034 | sparc_address_test (int arg) | |
8035 | # else | |
8036 | sparc_address_test (arg) int arg; | |
8037 | #endif | |
8038 | { | |
8039 | static pid_t child; | |
8040 | if (!child) { | |
8041 | child = vfork (); | |
8042 | if (child < 0) { | |
8043 | perror ("vfork"); | |
8044 | _exit(2); | |
8045 | } | |
8046 | if (!child) { | |
8047 | arg = getpid(); | |
8048 | write(-1, "", 0); | |
8049 | _exit (arg); | |
8050 | } | |
8051 | } | |
8052 | } | |
01027315 | 8053 | |
05ea2a05 TT |
8054 | int |
8055 | main () | |
8056 | { | |
8057 | pid_t parent = getpid (); | |
8058 | pid_t child; | |
8059 | ||
8060 | sparc_address_test (0); | |
8061 | ||
8062 | child = vfork (); | |
8063 | ||
8064 | if (child == 0) { | |
8065 | /* Here is another test for sparc vfork register problems. This | |
8066 | test uses lots of local variables, at least as many local | |
8067 | variables as main has allocated so far including compiler | |
8068 | temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris | |
8069 | 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should | |
8070 | reuse the register of parent for one of the local variables, | |
8071 | since it will think that parent can't possibly be used any more | |
8072 | in this routine. Assigning to the local variable will thus | |
8073 | munge parent in the parent process. */ | |
8074 | pid_t | |
8075 | p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), | |
8076 | p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); | |
8077 | /* Convince the compiler that p..p7 are live; otherwise, it might | |
8078 | use the same hardware register for all 8 local variables. */ | |
8079 | if (p != p1 || p != p2 || p != p3 || p != p4 | |
8080 | || p != p5 || p != p6 || p != p7) | |
8081 | _exit(1); | |
8082 | ||
8083 | /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent | |
8084 | from child file descriptors. If the child closes a descriptor | |
8085 | before it execs or exits, this munges the parent's descriptor | |
8086 | as well. Test for this by closing stdout in the child. */ | |
8087 | _exit(close(fileno(stdout)) != 0); | |
8088 | } else { | |
8089 | int status; | |
8090 | struct stat st; | |
8091 | ||
8092 | while (wait(&status) != child) | |
8093 | ; | |
8094 | return ( | |
8095 | /* Was there some problem with vforking? */ | |
8096 | child < 0 | |
8097 | ||
8098 | /* Did the child fail? (This shouldn't happen.) */ | |
8099 | || status | |
8100 | ||
8101 | /* Did the vfork/compiler bug occur? */ | |
8102 | || parent != getpid() | |
8103 | ||
8104 | /* Did the file descriptor bug occur? */ | |
8105 | || fstat(fileno(stdout), &st) != 0 | |
8106 | ); | |
8107 | } | |
8108 | } | |
8109 | _ACEOF | |
8110 | if ac_fn_c_try_run "$LINENO"; then : | |
8111 | ac_cv_func_vfork_works=yes | |
8112 | else | |
8113 | ac_cv_func_vfork_works=no | |
8114 | fi | |
8115 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
8116 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
8117 | fi | |
01027315 | 8118 | |
05ea2a05 TT |
8119 | fi |
8120 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 | |
8121 | $as_echo "$ac_cv_func_vfork_works" >&6; } | |
01027315 | 8122 | |
05ea2a05 TT |
8123 | fi; |
8124 | if test "x$ac_cv_func_fork_works" = xcross; then | |
8125 | ac_cv_func_vfork_works=$ac_cv_func_vfork | |
8126 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 | |
8127 | $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} | |
8128 | fi | |
01027315 | 8129 | |
05ea2a05 | 8130 | if test "x$ac_cv_func_vfork_works" = xyes; then |
01027315 | 8131 | |
05ea2a05 | 8132 | $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h |
01027315 | 8133 | |
05ea2a05 | 8134 | else |
01027315 | 8135 | |
05ea2a05 | 8136 | $as_echo "#define vfork fork" >>confdefs.h |
01027315 | 8137 | |
05ea2a05 TT |
8138 | fi |
8139 | if test "x$ac_cv_func_fork_works" = xyes; then | |
01027315 | 8140 | |
05ea2a05 | 8141 | $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h |
01027315 | 8142 | |
05ea2a05 | 8143 | fi |
01027315 | 8144 | |
8ae8e197 | 8145 | for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \ |
05ea2a05 | 8146 | ptrace64 sbrk setns sigaltstack sigprocmask \ |
f4931779 | 8147 | setpgid setpgrp getrusage getauxval sigtimedwait |
05ea2a05 TT |
8148 | do : |
8149 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
8150 | ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
8151 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
8152 | cat >>confdefs.h <<_ACEOF | |
8153 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
01027315 | 8154 | _ACEOF |
05ea2a05 | 8155 | |
01027315 | 8156 | fi |
05ea2a05 | 8157 | done |
01027315 | 8158 | |
01027315 | 8159 | |
0b03c6f0 TT |
8160 | # This is needed for RHEL 5 and uclibc-ng < 1.0.39. |
8161 | # These did not define ADDR_NO_RANDOMIZE in sys/personality.h, | |
8162 | # only in linux/personality.h. | |
8163 | ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h> | |
8164 | " | |
8165 | if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then : | |
8166 | ac_have_decl=1 | |
8167 | else | |
8168 | ac_have_decl=0 | |
8169 | fi | |
8170 | ||
8171 | cat >>confdefs.h <<_ACEOF | |
8172 | #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl | |
8173 | _ACEOF | |
8174 | ||
8175 | ||
05ea2a05 TT |
8176 | ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default" |
8177 | if test "x$ac_cv_have_decl_strstr" = xyes; then : | |
8178 | ac_have_decl=1 | |
01027315 | 8179 | else |
05ea2a05 | 8180 | ac_have_decl=0 |
01027315 TT |
8181 | fi |
8182 | ||
05ea2a05 TT |
8183 | cat >>confdefs.h <<_ACEOF |
8184 | #define HAVE_DECL_STRSTR $ac_have_decl | |
8185 | _ACEOF | |
01027315 | 8186 | |
05ea2a05 TT |
8187 | |
8188 | # ----------------------- # | |
8189 | # Checks for structures. # | |
8190 | # ----------------------- # | |
8191 | ||
8192 | ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default" | |
8193 | if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then : | |
8194 | ||
8195 | cat >>confdefs.h <<_ACEOF | |
8196 | #define HAVE_STRUCT_STAT_ST_BLOCKS 1 | |
8197 | _ACEOF | |
8198 | ||
8199 | ||
8200 | fi | |
8201 | ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" | |
8202 | if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then : | |
8203 | ||
8204 | cat >>confdefs.h <<_ACEOF | |
8205 | #define HAVE_STRUCT_STAT_ST_BLKSIZE 1 | |
8206 | _ACEOF | |
8207 | ||
8208 | ||
8209 | fi | |
8210 | ||
8211 | ||
e911c666 JB |
8212 | # On FreeBSD we need libutil for the kinfo_get* functions. On |
8213 | # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd. | |
8214 | # Figure out which one to use. | |
05ea2a05 TT |
8215 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5 |
8216 | $as_echo_n "checking for library containing kinfo_getfile... " >&6; } | |
8217 | if ${ac_cv_search_kinfo_getfile+:} false; then : | |
01027315 TT |
8218 | $as_echo_n "(cached) " >&6 |
8219 | else | |
05ea2a05 TT |
8220 | ac_func_search_save_LIBS=$LIBS |
8221 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
01027315 | 8222 | /* end confdefs.h. */ |
01027315 | 8223 | |
05ea2a05 TT |
8224 | /* Override any GCC internal prototype to avoid an error. |
8225 | Use char because int might match the return type of a GCC | |
8226 | builtin and then its argument prototype would still apply. */ | |
8227 | #ifdef __cplusplus | |
8228 | extern "C" | |
8229 | #endif | |
8230 | char kinfo_getfile (); | |
8231 | int | |
8232 | main () | |
8233 | { | |
8234 | return kinfo_getfile (); | |
8235 | ; | |
8236 | return 0; | |
8237 | } | |
01027315 | 8238 | _ACEOF |
05ea2a05 TT |
8239 | for ac_lib in '' util util-freebsd; do |
8240 | if test -z "$ac_lib"; then | |
8241 | ac_res="none required" | |
8242 | else | |
8243 | ac_res=-l$ac_lib | |
8244 | LIBS="-l$ac_lib $ac_func_search_save_LIBS" | |
8245 | fi | |
8246 | if ac_fn_c_try_link "$LINENO"; then : | |
8247 | ac_cv_search_kinfo_getfile=$ac_res | |
01027315 | 8248 | fi |
05ea2a05 TT |
8249 | rm -f core conftest.err conftest.$ac_objext \ |
8250 | conftest$ac_exeext | |
8251 | if ${ac_cv_search_kinfo_getfile+:} false; then : | |
8252 | break | |
8253 | fi | |
8254 | done | |
8255 | if ${ac_cv_search_kinfo_getfile+:} false; then : | |
01027315 | 8256 | |
05ea2a05 TT |
8257 | else |
8258 | ac_cv_search_kinfo_getfile=no | |
8259 | fi | |
8260 | rm conftest.$ac_ext | |
8261 | LIBS=$ac_func_search_save_LIBS | |
8262 | fi | |
8263 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5 | |
8264 | $as_echo "$ac_cv_search_kinfo_getfile" >&6; } | |
8265 | ac_res=$ac_cv_search_kinfo_getfile | |
8266 | if test "$ac_res" != no; then : | |
8267 | test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" | |
8268 | ||
e911c666 JB |
8269 | fi |
8270 | ||
8271 | ||
8272 | # Define HAVE_KINFO_GETFILE if kinfo_getfile is available. | |
8273 | for ac_func in kinfo_getfile | |
8274 | do : | |
8275 | ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile" | |
8276 | if test "x$ac_cv_func_kinfo_getfile" = xyes; then : | |
8277 | cat >>confdefs.h <<_ACEOF | |
8278 | #define HAVE_KINFO_GETFILE 1 | |
8279 | _ACEOF | |
01027315 TT |
8280 | |
8281 | fi | |
e911c666 | 8282 | done |
01027315 | 8283 | |
01027315 | 8284 | |
261b0748 LM |
8285 | # ----------------------- # |
8286 | # Check for threading. # | |
8287 | # ----------------------- # | |
8288 | ||
8289 | # Check whether --enable-threading was given. | |
8290 | if test "${enable_threading+set}" = set; then : | |
8291 | enableval=$enable_threading; case "$enableval" in | |
8292 | yes) want_threading=yes ;; | |
8293 | no) want_threading=no ;; | |
8294 | *) as_fn_error $? "bad value $enableval for threading" "$LINENO" 5 ;; | |
8295 | esac | |
8296 | else | |
8297 | want_threading=yes | |
8298 | fi | |
8299 | ||
8300 | ||
05ea2a05 TT |
8301 | # Check for std::thread. This does not work on some platforms, like |
8302 | # mingw and DJGPP. | |
8303 | ac_ext=cpp | |
8304 | ac_cpp='$CXXCPP $CPPFLAGS' | |
8305 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
8306 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
8307 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
01027315 | 8308 | |
01027315 | 8309 | |
01027315 | 8310 | |
01027315 | 8311 | |
05ea2a05 TT |
8312 | |
8313 | ac_ext=c | |
8314 | ac_cpp='$CPP $CPPFLAGS' | |
8315 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
8316 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
8317 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
8318 | ||
8319 | ax_pthread_ok=no | |
8320 | ||
8321 | # We used to check for pthread.h first, but this fails if pthread.h | |
8322 | # requires special compiler flags (e.g. on Tru64 or Sequent). | |
8323 | # It gets checked for in the link test anyway. | |
8324 | ||
8325 | # First of all, check if the user has set any of the PTHREAD_LIBS, | |
8326 | # etcetera environment variables, and if threads linking works using | |
8327 | # them: | |
8328 | if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then | |
8329 | ax_pthread_save_CC="$CC" | |
8330 | ax_pthread_save_CFLAGS="$CFLAGS" | |
8331 | ax_pthread_save_LIBS="$LIBS" | |
8332 | if test "x$PTHREAD_CC" != "x"; then : | |
8333 | CC="$PTHREAD_CC" | |
8334 | fi | |
8335 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
8336 | LIBS="$PTHREAD_LIBS $LIBS" | |
8337 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5 | |
8338 | $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; } | |
8339 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8340 | /* end confdefs.h. */ | |
8341 | ||
8342 | /* Override any GCC internal prototype to avoid an error. | |
8343 | Use char because int might match the return type of a GCC | |
8344 | builtin and then its argument prototype would still apply. */ | |
8345 | #ifdef __cplusplus | |
8346 | extern "C" | |
8347 | #endif | |
8348 | char pthread_join (); | |
8349 | int | |
8350 | main () | |
8351 | { | |
8352 | return pthread_join (); | |
8353 | ; | |
8354 | return 0; | |
8355 | } | |
8356 | _ACEOF | |
8357 | if ac_fn_c_try_link "$LINENO"; then : | |
8358 | ax_pthread_ok=yes | |
8359 | fi | |
8360 | rm -f core conftest.err conftest.$ac_objext \ | |
8361 | conftest$ac_exeext conftest.$ac_ext | |
8362 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 | |
8363 | $as_echo "$ax_pthread_ok" >&6; } | |
8364 | if test "x$ax_pthread_ok" = "xno"; then | |
8365 | PTHREAD_LIBS="" | |
8366 | PTHREAD_CFLAGS="" | |
8367 | fi | |
8368 | CC="$ax_pthread_save_CC" | |
8369 | CFLAGS="$ax_pthread_save_CFLAGS" | |
8370 | LIBS="$ax_pthread_save_LIBS" | |
8371 | fi | |
8372 | ||
8373 | # We must check for the threads library under a number of different | |
8374 | # names; the ordering is very important because some systems | |
8375 | # (e.g. DEC) have both -lpthread and -lpthreads, where one of the | |
8376 | # libraries is broken (non-POSIX). | |
8377 | ||
8378 | # Create a list of thread flags to try. Items starting with a "-" are | |
8379 | # C compiler flags, and other items are library names, except for "none" | |
8380 | # which indicates that we try without any flags at all, and "pthread-config" | |
8381 | # which is a program returning the flags for the Pth emulation library. | |
8382 | ||
8383 | ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" | |
8384 | ||
8385 | # The ordering *is* (sometimes) important. Some notes on the | |
8386 | # individual items follow: | |
8387 | ||
8388 | # pthreads: AIX (must check this before -lpthread) | |
8389 | # none: in case threads are in libc; should be tried before -Kthread and | |
8390 | # other compiler flags to prevent continual compiler warnings | |
8391 | # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) | |
8392 | # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64 | |
8393 | # (Note: HP C rejects this with "bad form for `-t' option") | |
8394 | # -pthreads: Solaris/gcc (Note: HP C also rejects) | |
8395 | # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it | |
8396 | # doesn't hurt to check since this sometimes defines pthreads and | |
8397 | # -D_REENTRANT too), HP C (must be checked before -lpthread, which | |
8398 | # is present but should not be used directly; and before -mthreads, | |
8399 | # because the compiler interprets this as "-mt" + "-hreads") | |
8400 | # -mthreads: Mingw32/gcc, Lynx/gcc | |
8401 | # pthread: Linux, etcetera | |
8402 | # --thread-safe: KAI C++ | |
8403 | # pthread-config: use pthread-config program (for GNU Pth library) | |
8404 | ||
8405 | case $host_os in | |
8406 | ||
8407 | freebsd*) | |
8408 | ||
8409 | # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) | |
8410 | # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) | |
8411 | ||
8412 | ax_pthread_flags="-kthread lthread $ax_pthread_flags" | |
8413 | ;; | |
8414 | ||
8415 | hpux*) | |
8416 | ||
8417 | # From the cc(1) man page: "[-mt] Sets various -D flags to enable | |
8418 | # multi-threading and also sets -lpthread." | |
8419 | ||
8420 | ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags" | |
8421 | ;; | |
8422 | ||
8423 | openedition*) | |
8424 | ||
8425 | # IBM z/OS requires a feature-test macro to be defined in order to | |
8426 | # enable POSIX threads at all, so give the user a hint if this is | |
8427 | # not set. (We don't define these ourselves, as they can affect | |
8428 | # other portions of the system API in unpredictable ways.) | |
8429 | ||
8430 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8431 | /* end confdefs.h. */ | |
8432 | ||
8433 | # if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS) | |
8434 | AX_PTHREAD_ZOS_MISSING | |
8435 | # endif | |
8436 | ||
8437 | _ACEOF | |
8438 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8439 | $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then : | |
8440 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5 | |
8441 | $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;} | |
8442 | fi | |
8443 | rm -f conftest* | |
8444 | ||
8445 | ;; | |
8446 | ||
8447 | solaris*) | |
8448 | ||
8449 | # On Solaris (at least, for some versions), libc contains stubbed | |
8450 | # (non-functional) versions of the pthreads routines, so link-based | |
8451 | # tests will erroneously succeed. (N.B.: The stubs are missing | |
8452 | # pthread_cleanup_push, or rather a function called by this macro, | |
8453 | # so we could check for that, but who knows whether they'll stub | |
8454 | # that too in a future libc.) So we'll check first for the | |
8455 | # standard Solaris way of linking pthreads (-mt -lpthread). | |
8456 | ||
8457 | ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags" | |
8458 | ;; | |
8459 | esac | |
8460 | ||
8461 | # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC) | |
8462 | ||
8463 | if test "x$GCC" = "xyes"; then : | |
8464 | ax_pthread_flags="-pthread -pthreads $ax_pthread_flags" | |
8465 | fi | |
8466 | ||
8467 | # The presence of a feature test macro requesting re-entrant function | |
8468 | # definitions is, on some systems, a strong hint that pthreads support is | |
8469 | # correctly enabled | |
8470 | ||
8471 | case $host_os in | |
8472 | darwin* | hpux* | linux* | osf* | solaris*) | |
8473 | ax_pthread_check_macro="_REENTRANT" | |
8474 | ;; | |
8475 | ||
8476 | aix*) | |
8477 | ax_pthread_check_macro="_THREAD_SAFE" | |
8478 | ;; | |
8479 | ||
8480 | *) | |
8481 | ax_pthread_check_macro="--" | |
8482 | ;; | |
8483 | esac | |
8484 | if test "x$ax_pthread_check_macro" = "x--"; then : | |
8485 | ax_pthread_check_cond=0 | |
8486 | else | |
8487 | ax_pthread_check_cond="!defined($ax_pthread_check_macro)" | |
8488 | fi | |
8489 | ||
8490 | # Are we compiling with Clang? | |
8491 | ||
8492 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5 | |
8493 | $as_echo_n "checking whether $CC is Clang... " >&6; } | |
8494 | if ${ax_cv_PTHREAD_CLANG+:} false; then : | |
8495 | $as_echo_n "(cached) " >&6 | |
8496 | else | |
8497 | ax_cv_PTHREAD_CLANG=no | |
8498 | # Note that Autoconf sets GCC=yes for Clang as well as GCC | |
8499 | if test "x$GCC" = "xyes"; then | |
8500 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8501 | /* end confdefs.h. */ | |
8502 | /* Note: Clang 2.7 lacks __clang_[a-z]+__ */ | |
8503 | # if defined(__clang__) && defined(__llvm__) | |
8504 | AX_PTHREAD_CC_IS_CLANG | |
8505 | # endif | |
8506 | ||
8507 | _ACEOF | |
8508 | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | | |
8509 | $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then : | |
8510 | ax_cv_PTHREAD_CLANG=yes | |
8511 | fi | |
8512 | rm -f conftest* | |
8513 | ||
8514 | fi | |
8515 | ||
8516 | fi | |
8517 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5 | |
8518 | $as_echo "$ax_cv_PTHREAD_CLANG" >&6; } | |
8519 | ax_pthread_clang="$ax_cv_PTHREAD_CLANG" | |
8520 | ||
8521 | ax_pthread_clang_warning=no | |
8522 | ||
8523 | # Clang needs special handling, because older versions handle the -pthread | |
8524 | # option in a rather... idiosyncratic way | |
8525 | ||
8526 | if test "x$ax_pthread_clang" = "xyes"; then | |
8527 | ||
8528 | # Clang takes -pthread; it has never supported any other flag | |
8529 | ||
8530 | # (Note 1: This will need to be revisited if a system that Clang | |
8531 | # supports has POSIX threads in a separate library. This tends not | |
8532 | # to be the way of modern systems, but it's conceivable.) | |
8533 | ||
8534 | # (Note 2: On some systems, notably Darwin, -pthread is not needed | |
8535 | # to get POSIX threads support; the API is always present and | |
8536 | # active. We could reasonably leave PTHREAD_CFLAGS empty. But | |
8537 | # -pthread does define _REENTRANT, and while the Darwin headers | |
8538 | # ignore this macro, third-party headers might not.) | |
01027315 TT |
8539 | |
8540 | PTHREAD_CFLAGS="-pthread" | |
8541 | PTHREAD_LIBS= | |
8542 | ||
8543 | ax_pthread_ok=yes | |
8544 | ||
8545 | # However, older versions of Clang make a point of warning the user | |
8546 | # that, in an invocation where only linking and no compilation is | |
8547 | # taking place, the -pthread option has no effect ("argument unused | |
8548 | # during compilation"). They expect -pthread to be passed in only | |
8549 | # when source code is being compiled. | |
8550 | # | |
8551 | # Problem is, this is at odds with the way Automake and most other | |
8552 | # C build frameworks function, which is that the same flags used in | |
8553 | # compilation (CFLAGS) are also used in linking. Many systems | |
8554 | # supported by AX_PTHREAD require exactly this for POSIX threads | |
8555 | # support, and in fact it is often not straightforward to specify a | |
8556 | # flag that is used only in the compilation phase and not in | |
8557 | # linking. Such a scenario is extremely rare in practice. | |
8558 | # | |
8559 | # Even though use of the -pthread flag in linking would only print | |
8560 | # a warning, this can be a nuisance for well-run software projects | |
8561 | # that build with -Werror. So if the active version of Clang has | |
8562 | # this misfeature, we search for an option to squash it. | |
8563 | ||
8564 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5 | |
8565 | $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; } | |
8566 | if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then : | |
8567 | $as_echo_n "(cached) " >&6 | |
8568 | else | |
8569 | ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown | |
8570 | # Create an alternate version of $ac_link that compiles and | |
8571 | # links in two steps (.c -> .o, .o -> exe) instead of one | |
8572 | # (.c -> exe), because the warning occurs only in the second | |
8573 | # step | |
8574 | ax_pthread_save_ac_link="$ac_link" | |
8575 | ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g' | |
8576 | ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"` | |
8577 | ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)" | |
8578 | ax_pthread_save_CFLAGS="$CFLAGS" | |
8579 | for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do | |
8580 | if test "x$ax_pthread_try" = "xunknown"; then : | |
8581 | break | |
8582 | fi | |
8583 | CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS" | |
8584 | ac_link="$ax_pthread_save_ac_link" | |
8585 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8586 | /* end confdefs.h. */ | |
8587 | int main(void){return 0;} | |
8588 | _ACEOF | |
8589 | if ac_fn_c_try_link "$LINENO"; then : | |
8590 | ac_link="$ax_pthread_2step_ac_link" | |
8591 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8592 | /* end confdefs.h. */ | |
8593 | int main(void){return 0;} | |
8594 | _ACEOF | |
8595 | if ac_fn_c_try_link "$LINENO"; then : | |
8596 | break | |
8597 | fi | |
8598 | rm -f core conftest.err conftest.$ac_objext \ | |
8599 | conftest$ac_exeext conftest.$ac_ext | |
8600 | ||
8601 | fi | |
8602 | rm -f core conftest.err conftest.$ac_objext \ | |
8603 | conftest$ac_exeext conftest.$ac_ext | |
8604 | done | |
8605 | ac_link="$ax_pthread_save_ac_link" | |
8606 | CFLAGS="$ax_pthread_save_CFLAGS" | |
8607 | if test "x$ax_pthread_try" = "x"; then : | |
8608 | ax_pthread_try=no | |
8609 | fi | |
8610 | ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try" | |
8611 | ||
8612 | fi | |
8613 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5 | |
8614 | $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; } | |
8615 | ||
8616 | case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in | |
8617 | no | unknown) ;; | |
8618 | *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;; | |
8619 | esac | |
8620 | ||
8621 | fi # $ax_pthread_clang = yes | |
8622 | ||
8623 | if test "x$ax_pthread_ok" = "xno"; then | |
8624 | for ax_pthread_try_flag in $ax_pthread_flags; do | |
8625 | ||
8626 | case $ax_pthread_try_flag in | |
8627 | none) | |
8628 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 | |
8629 | $as_echo_n "checking whether pthreads work without any flags... " >&6; } | |
8630 | ;; | |
8631 | ||
8632 | -mt,pthread) | |
8633 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5 | |
8634 | $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; } | |
8635 | PTHREAD_CFLAGS="-mt" | |
8636 | PTHREAD_LIBS="-lpthread" | |
8637 | ;; | |
8638 | ||
8639 | -*) | |
8640 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5 | |
8641 | $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; } | |
8642 | PTHREAD_CFLAGS="$ax_pthread_try_flag" | |
8643 | ;; | |
8644 | ||
8645 | pthread-config) | |
8646 | # Extract the first word of "pthread-config", so it can be a program name with args. | |
8647 | set dummy pthread-config; ac_word=$2 | |
8648 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
8649 | $as_echo_n "checking for $ac_word... " >&6; } | |
8650 | if ${ac_cv_prog_ax_pthread_config+:} false; then : | |
8651 | $as_echo_n "(cached) " >&6 | |
8652 | else | |
8653 | if test -n "$ax_pthread_config"; then | |
8654 | ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test. | |
8655 | else | |
8656 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
8657 | for as_dir in $PATH | |
8658 | do | |
8659 | IFS=$as_save_IFS | |
8660 | test -z "$as_dir" && as_dir=. | |
8661 | for ac_exec_ext in '' $ac_executable_extensions; do | |
8662 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
8663 | ac_cv_prog_ax_pthread_config="yes" | |
8664 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
8665 | break 2 | |
8666 | fi | |
05ea2a05 TT |
8667 | done |
8668 | done | |
8669 | IFS=$as_save_IFS | |
8670 | ||
8671 | test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no" | |
8672 | fi | |
8673 | fi | |
8674 | ax_pthread_config=$ac_cv_prog_ax_pthread_config | |
8675 | if test -n "$ax_pthread_config"; then | |
8676 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 | |
8677 | $as_echo "$ax_pthread_config" >&6; } | |
8678 | else | |
8679 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
8680 | $as_echo "no" >&6; } | |
8681 | fi | |
8682 | ||
8683 | ||
8684 | if test "x$ax_pthread_config" = "xno"; then : | |
8685 | continue | |
8686 | fi | |
8687 | PTHREAD_CFLAGS="`pthread-config --cflags`" | |
8688 | PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" | |
8689 | ;; | |
8690 | ||
8691 | *) | |
8692 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5 | |
8693 | $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; } | |
8694 | PTHREAD_LIBS="-l$ax_pthread_try_flag" | |
8695 | ;; | |
8696 | esac | |
8697 | ||
8698 | ax_pthread_save_CFLAGS="$CFLAGS" | |
8699 | ax_pthread_save_LIBS="$LIBS" | |
8700 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
8701 | LIBS="$PTHREAD_LIBS $LIBS" | |
8702 | ||
8703 | # Check for various functions. We must include pthread.h, | |
8704 | # since some functions may be macros. (On the Sequent, we | |
8705 | # need a special flag -Kthread to make this header compile.) | |
8706 | # We check for pthread_join because it is in -lpthread on IRIX | |
8707 | # while pthread_create is in libc. We check for pthread_attr_init | |
8708 | # due to DEC craziness with -lpthreads. We check for | |
8709 | # pthread_cleanup_push because it is one of the few pthread | |
8710 | # functions on Solaris that doesn't have a non-functional libc stub. | |
8711 | # We try pthread_create on general principles. | |
8712 | ||
8713 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8714 | /* end confdefs.h. */ | |
8715 | #include <pthread.h> | |
8716 | # if $ax_pthread_check_cond | |
8717 | # error "$ax_pthread_check_macro must be defined" | |
8718 | # endif | |
8719 | static void routine(void *a) { a = 0; } | |
8720 | static void *start_routine(void *a) { return a; } | |
8721 | int | |
8722 | main () | |
8723 | { | |
8724 | pthread_t th; pthread_attr_t attr; | |
8725 | pthread_create(&th, 0, start_routine, 0); | |
8726 | pthread_join(th, 0); | |
8727 | pthread_attr_init(&attr); | |
8728 | pthread_cleanup_push(routine, 0); | |
8729 | pthread_cleanup_pop(0) /* ; */ | |
8730 | ; | |
8731 | return 0; | |
8732 | } | |
8733 | _ACEOF | |
8734 | if ac_fn_c_try_link "$LINENO"; then : | |
8735 | ax_pthread_ok=yes | |
8736 | fi | |
8737 | rm -f core conftest.err conftest.$ac_objext \ | |
8738 | conftest$ac_exeext conftest.$ac_ext | |
8739 | ||
8740 | CFLAGS="$ax_pthread_save_CFLAGS" | |
8741 | LIBS="$ax_pthread_save_LIBS" | |
8742 | ||
8743 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 | |
8744 | $as_echo "$ax_pthread_ok" >&6; } | |
8745 | if test "x$ax_pthread_ok" = "xyes"; then : | |
8746 | break | |
8747 | fi | |
8748 | ||
8749 | PTHREAD_LIBS="" | |
8750 | PTHREAD_CFLAGS="" | |
8751 | done | |
8752 | fi | |
8753 | ||
8754 | # Various other checks: | |
8755 | if test "x$ax_pthread_ok" = "xyes"; then | |
8756 | ax_pthread_save_CFLAGS="$CFLAGS" | |
8757 | ax_pthread_save_LIBS="$LIBS" | |
8758 | CFLAGS="$CFLAGS $PTHREAD_CFLAGS" | |
8759 | LIBS="$PTHREAD_LIBS $LIBS" | |
8760 | ||
8761 | # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. | |
8762 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 | |
8763 | $as_echo_n "checking for joinable pthread attribute... " >&6; } | |
8764 | if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then : | |
8765 | $as_echo_n "(cached) " >&6 | |
8766 | else | |
8767 | ax_cv_PTHREAD_JOINABLE_ATTR=unknown | |
8768 | for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do | |
8769 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8770 | /* end confdefs.h. */ | |
8771 | #include <pthread.h> | |
8772 | int | |
8773 | main () | |
8774 | { | |
8775 | int attr = $ax_pthread_attr; return attr /* ; */ | |
8776 | ; | |
8777 | return 0; | |
8778 | } | |
8779 | _ACEOF | |
8780 | if ac_fn_c_try_link "$LINENO"; then : | |
8781 | ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break | |
8782 | fi | |
8783 | rm -f core conftest.err conftest.$ac_objext \ | |
8784 | conftest$ac_exeext conftest.$ac_ext | |
8785 | done | |
8786 | ||
8787 | fi | |
8788 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5 | |
8789 | $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; } | |
8790 | if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \ | |
8791 | test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \ | |
8792 | test "x$ax_pthread_joinable_attr_defined" != "xyes"; then : | |
8793 | ||
8794 | cat >>confdefs.h <<_ACEOF | |
8795 | #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR | |
8796 | _ACEOF | |
8797 | ||
8798 | ax_pthread_joinable_attr_defined=yes | |
8799 | ||
8800 | fi | |
8801 | ||
8802 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5 | |
8803 | $as_echo_n "checking whether more special flags are required for pthreads... " >&6; } | |
8804 | if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then : | |
8805 | $as_echo_n "(cached) " >&6 | |
8806 | else | |
8807 | ax_cv_PTHREAD_SPECIAL_FLAGS=no | |
8808 | case $host_os in | |
8809 | solaris*) | |
8810 | ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS" | |
8811 | ;; | |
8812 | esac | |
8813 | ||
8814 | fi | |
8815 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5 | |
8816 | $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; } | |
8817 | if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \ | |
8818 | test "x$ax_pthread_special_flags_added" != "xyes"; then : | |
8819 | PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS" | |
8820 | ax_pthread_special_flags_added=yes | |
8821 | fi | |
8822 | ||
8823 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5 | |
8824 | $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; } | |
8825 | if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then : | |
8826 | $as_echo_n "(cached) " >&6 | |
8827 | else | |
8828 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8829 | /* end confdefs.h. */ | |
8830 | #include <pthread.h> | |
8831 | int | |
8832 | main () | |
8833 | { | |
8834 | int i = PTHREAD_PRIO_INHERIT; | |
8835 | ; | |
8836 | return 0; | |
8837 | } | |
8838 | _ACEOF | |
8839 | if ac_fn_c_try_link "$LINENO"; then : | |
8840 | ax_cv_PTHREAD_PRIO_INHERIT=yes | |
8841 | else | |
8842 | ax_cv_PTHREAD_PRIO_INHERIT=no | |
8843 | fi | |
8844 | rm -f core conftest.err conftest.$ac_objext \ | |
8845 | conftest$ac_exeext conftest.$ac_ext | |
8846 | ||
8847 | fi | |
8848 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5 | |
8849 | $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; } | |
8850 | if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \ | |
8851 | test "x$ax_pthread_prio_inherit_defined" != "xyes"; then : | |
8852 | ||
8853 | $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h | |
8854 | ||
8855 | ax_pthread_prio_inherit_defined=yes | |
8856 | ||
8857 | fi | |
8858 | ||
8859 | CFLAGS="$ax_pthread_save_CFLAGS" | |
8860 | LIBS="$ax_pthread_save_LIBS" | |
8861 | ||
8862 | # More AIX lossage: compile with *_r variant | |
8863 | if test "x$GCC" != "xyes"; then | |
8864 | case $host_os in | |
8865 | aix*) | |
8866 | case "x/$CC" in #( | |
8867 | x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) : | |
8868 | #handle absolute path differently from PATH based program lookup | |
8869 | case "x$CC" in #( | |
8870 | x/*) : | |
8871 | if as_fn_executable_p ${CC}_r; then : | |
8872 | PTHREAD_CC="${CC}_r" | |
8873 | fi ;; #( | |
8874 | *) : | |
8875 | for ac_prog in ${CC}_r | |
8876 | do | |
8877 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
8878 | set dummy $ac_prog; ac_word=$2 | |
8879 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
8880 | $as_echo_n "checking for $ac_word... " >&6; } | |
8881 | if ${ac_cv_prog_PTHREAD_CC+:} false; then : | |
8882 | $as_echo_n "(cached) " >&6 | |
8883 | else | |
8884 | if test -n "$PTHREAD_CC"; then | |
8885 | ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test. | |
8886 | else | |
8887 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
8888 | for as_dir in $PATH | |
8889 | do | |
8890 | IFS=$as_save_IFS | |
8891 | test -z "$as_dir" && as_dir=. | |
8892 | for ac_exec_ext in '' $ac_executable_extensions; do | |
8893 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
8894 | ac_cv_prog_PTHREAD_CC="$ac_prog" | |
8895 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
8896 | break 2 | |
8897 | fi | |
8898 | done | |
8899 | done | |
8900 | IFS=$as_save_IFS | |
8901 | ||
8902 | fi | |
8903 | fi | |
8904 | PTHREAD_CC=$ac_cv_prog_PTHREAD_CC | |
8905 | if test -n "$PTHREAD_CC"; then | |
8906 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 | |
8907 | $as_echo "$PTHREAD_CC" >&6; } | |
8908 | else | |
8909 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
8910 | $as_echo "no" >&6; } | |
8911 | fi | |
8912 | ||
8913 | ||
8914 | test -n "$PTHREAD_CC" && break | |
8915 | done | |
8916 | test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" | |
8917 | ;; | |
8918 | esac ;; #( | |
8919 | *) : | |
8920 | ;; | |
8921 | esac | |
8922 | ;; | |
8923 | esac | |
8924 | fi | |
8925 | fi | |
8926 | ||
8927 | test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" | |
8928 | ||
8929 | ||
8930 | ||
8931 | ||
8932 | ||
8933 | # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: | |
8934 | if test "x$ax_pthread_ok" = "xyes"; then | |
8935 | threads=yes | |
8936 | : | |
8937 | else | |
8938 | ax_pthread_ok=no | |
8939 | threads=no | |
8940 | fi | |
8941 | ac_ext=cpp | |
8942 | ac_cpp='$CXXCPP $CPPFLAGS' | |
8943 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
8944 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
8945 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
8946 | ||
8947 | ||
c560a5fb TT |
8948 | save_LIBS="$LIBS" |
8949 | LIBS="$PTHREAD_LIBS $LIBS" | |
8950 | save_CXXFLAGS="$CXXFLAGS" | |
8951 | CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS" | |
8952 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5 | |
05ea2a05 TT |
8953 | $as_echo_n "checking for std::thread... " >&6; } |
8954 | if ${gdb_cv_cxx_std_thread+:} false; then : | |
8955 | $as_echo_n "(cached) " >&6 | |
8956 | else | |
8957 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
8958 | /* end confdefs.h. */ | |
8959 | #include <thread> | |
c560a5fb | 8960 | void callback() { } |
05ea2a05 TT |
8961 | int |
8962 | main () | |
8963 | { | |
8964 | std::thread t(callback); | |
8965 | ; | |
8966 | return 0; | |
8967 | } | |
8968 | _ACEOF | |
8969 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
8970 | gdb_cv_cxx_std_thread=yes | |
8971 | else | |
8972 | gdb_cv_cxx_std_thread=no | |
8973 | fi | |
8974 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
8975 | fi | |
8976 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5 | |
8977 | $as_echo "$gdb_cv_cxx_std_thread" >&6; } | |
8978 | ||
c560a5fb | 8979 | if test "$threads" = "yes"; then |
05ea2a05 TT |
8980 | # This check must be here, while LIBS includes any necessary |
8981 | # threading library. | |
8982 | for ac_func in pthread_sigmask pthread_setname_np | |
8983 | do : | |
8984 | as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` | |
8985 | ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" | |
8986 | if eval test \"x\$"$as_ac_var"\" = x"yes"; then : | |
8987 | cat >>confdefs.h <<_ACEOF | |
8988 | #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 | |
8989 | _ACEOF | |
8990 | ||
8991 | fi | |
8992 | done | |
8993 | ||
05ea2a05 | 8994 | fi |
c560a5fb TT |
8995 | LIBS="$save_LIBS" |
8996 | CXXFLAGS="$save_CXXFLAGS" | |
261b0748 LM |
8997 | |
8998 | if test "$want_threading" = "yes"; then | |
8999 | if test "$gdb_cv_cxx_std_thread" = "yes"; then | |
05ea2a05 TT |
9000 | |
9001 | $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h | |
9002 | ||
261b0748 | 9003 | fi |
05ea2a05 TT |
9004 | fi |
9005 | ac_ext=c | |
9006 | ac_cpp='$CPP $CPPFLAGS' | |
9007 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
9008 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
9009 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
9010 | ||
9011 | ||
3684d331 | 9012 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5 |
05ea2a05 TT |
9013 | $as_echo_n "checking for sigsetjmp... " >&6; } |
9014 | if ${gdb_cv_func_sigsetjmp+:} false; then : | |
9015 | $as_echo_n "(cached) " >&6 | |
9016 | else | |
9017 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9018 | /* end confdefs.h. */ | |
b9442ec1 | 9019 | #include <setjmp.h> |
05ea2a05 TT |
9020 | int |
9021 | main () | |
9022 | { | |
b9442ec1 SM |
9023 | sigjmp_buf env; |
9024 | while (! sigsetjmp (env, 1)) | |
9025 | siglongjmp (env, 1); | |
9026 | ||
05ea2a05 TT |
9027 | ; |
9028 | return 0; | |
9029 | } | |
9030 | _ACEOF | |
9031 | if ac_fn_c_try_compile "$LINENO"; then : | |
9032 | gdb_cv_func_sigsetjmp=yes | |
9033 | else | |
9034 | gdb_cv_func_sigsetjmp=no | |
b9442ec1 | 9035 | |
05ea2a05 TT |
9036 | fi |
9037 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
b9442ec1 | 9038 | |
05ea2a05 TT |
9039 | fi |
9040 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5 | |
9041 | $as_echo "$gdb_cv_func_sigsetjmp" >&6; } | |
3684d331 | 9042 | if test "$gdb_cv_func_sigsetjmp" = "yes"; then |
05ea2a05 TT |
9043 | |
9044 | $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h | |
9045 | ||
3684d331 | 9046 | fi |
05ea2a05 TT |
9047 | |
9048 | ||
9049 | # Check whether --with-intel_pt was given. | |
9050 | if test "${with_intel_pt+set}" = set; then : | |
9051 | withval=$with_intel_pt; | |
9052 | else | |
9053 | with_intel_pt=auto | |
9054 | fi | |
9055 | ||
3684d331 | 9056 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5 |
05ea2a05 | 9057 | $as_echo_n "checking whether to use intel pt... " >&6; } |
3684d331 | 9058 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5 |
05ea2a05 TT |
9059 | $as_echo "$with_intel_pt" >&6; } |
9060 | ||
3684d331 PA |
9061 | if test "${with_intel_pt}" = no; then |
9062 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5 | |
05ea2a05 | 9063 | $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;} |
3684d331 PA |
9064 | HAVE_LIBIPT=no |
9065 | else | |
9066 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
05ea2a05 TT |
9067 | /* end confdefs.h. */ |
9068 | ||
3684d331 PA |
9069 | #include <linux/perf_event.h> |
9070 | #ifndef PERF_ATTR_SIZE_VER5 | |
9071 | # error | |
9072 | #endif | |
05ea2a05 TT |
9073 | |
9074 | _ACEOF | |
9075 | if ac_fn_c_try_cpp "$LINENO"; then : | |
9076 | perf_event=yes | |
9077 | else | |
9078 | perf_event=no | |
9079 | fi | |
9080 | rm -f conftest.err conftest.i conftest.$ac_ext | |
3684d331 PA |
9081 | if test "$perf_event" != yes; then |
9082 | if test "$with_intel_pt" = yes; then | |
9083 | as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5 | |
9084 | else | |
9085 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5 | |
05ea2a05 | 9086 | $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;} |
3684d331 | 9087 | fi |
05ea2a05 | 9088 | fi |
05ea2a05 TT |
9089 | |
9090 | ||
9091 | ||
9092 | ||
9093 | ||
9094 | ||
9095 | ||
9096 | ||
9097 | ||
9098 | use_additional=yes | |
9099 | ||
9100 | acl_save_prefix="$prefix" | |
9101 | prefix="$acl_final_prefix" | |
9102 | acl_save_exec_prefix="$exec_prefix" | |
9103 | exec_prefix="$acl_final_exec_prefix" | |
9104 | ||
9105 | eval additional_includedir=\"$includedir\" | |
9106 | eval additional_libdir=\"$libdir\" | |
9107 | ||
9108 | exec_prefix="$acl_save_exec_prefix" | |
9109 | prefix="$acl_save_prefix" | |
9110 | ||
9111 | ||
9112 | # Check whether --with-libipt-prefix was given. | |
9113 | if test "${with_libipt_prefix+set}" = set; then : | |
9114 | withval=$with_libipt_prefix; | |
9115 | if test "X$withval" = "Xno"; then | |
9116 | use_additional=no | |
9117 | else | |
9118 | if test "X$withval" = "X"; then | |
9119 | ||
9120 | acl_save_prefix="$prefix" | |
9121 | prefix="$acl_final_prefix" | |
9122 | acl_save_exec_prefix="$exec_prefix" | |
9123 | exec_prefix="$acl_final_exec_prefix" | |
9124 | ||
9125 | eval additional_includedir=\"$includedir\" | |
9126 | eval additional_libdir=\"$libdir\" | |
9127 | ||
9128 | exec_prefix="$acl_save_exec_prefix" | |
9129 | prefix="$acl_save_prefix" | |
9130 | ||
9131 | else | |
9132 | additional_includedir="$withval/include" | |
9133 | additional_libdir="$withval/lib" | |
9134 | fi | |
9135 | fi | |
9136 | ||
9137 | fi | |
9138 | ||
9f1528a1 AB |
9139 | |
9140 | # Check whether --with-libipt-type was given. | |
9141 | if test "${with_libipt_type+set}" = set; then : | |
9142 | withval=$with_libipt_type; with_libipt_type=$withval | |
9143 | else | |
9144 | with_libipt_type=auto | |
9145 | fi | |
9146 | ||
9147 | lib_type=`eval echo \$with_libipt_type` | |
9148 | ||
05ea2a05 TT |
9149 | LIBIPT= |
9150 | LTLIBIPT= | |
9151 | INCIPT= | |
9152 | rpathdirs= | |
9153 | ltrpathdirs= | |
9154 | names_already_handled= | |
9155 | names_next_round='ipt ' | |
9156 | while test -n "$names_next_round"; do | |
9157 | names_this_round="$names_next_round" | |
9158 | names_next_round= | |
9159 | for name in $names_this_round; do | |
9160 | already_handled= | |
9161 | for n in $names_already_handled; do | |
9162 | if test "$n" = "$name"; then | |
9163 | already_handled=yes | |
9164 | break | |
9165 | fi | |
9166 | done | |
9167 | if test -z "$already_handled"; then | |
9168 | names_already_handled="$names_already_handled $name" | |
9169 | uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` | |
9170 | eval value=\"\$HAVE_LIB$uppername\" | |
9171 | if test -n "$value"; then | |
9172 | if test "$value" = yes; then | |
9173 | eval value=\"\$LIB$uppername\" | |
9174 | test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value" | |
9175 | eval value=\"\$LTLIB$uppername\" | |
9176 | test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value" | |
9177 | else | |
9178 | : | |
9179 | fi | |
9180 | else | |
9181 | found_dir= | |
9182 | found_la= | |
9183 | found_so= | |
9184 | found_a= | |
9185 | if test $use_additional = yes; then | |
9f1528a1 | 9186 | if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then |
05ea2a05 TT |
9187 | found_dir="$additional_libdir" |
9188 | found_so="$additional_libdir/lib$name.$shlibext" | |
9189 | if test -f "$additional_libdir/lib$name.la"; then | |
9190 | found_la="$additional_libdir/lib$name.la" | |
9191 | fi | |
9f1528a1 | 9192 | elif test x$lib_type != xshared; then |
05ea2a05 TT |
9193 | if test -f "$additional_libdir/lib$name.$libext"; then |
9194 | found_dir="$additional_libdir" | |
9195 | found_a="$additional_libdir/lib$name.$libext" | |
9196 | if test -f "$additional_libdir/lib$name.la"; then | |
9197 | found_la="$additional_libdir/lib$name.la" | |
9198 | fi | |
9199 | fi | |
9200 | fi | |
9201 | fi | |
9202 | if test "X$found_dir" = "X"; then | |
9203 | for x in $LDFLAGS $LTLIBIPT; do | |
9204 | ||
9205 | acl_save_prefix="$prefix" | |
9206 | prefix="$acl_final_prefix" | |
9207 | acl_save_exec_prefix="$exec_prefix" | |
9208 | exec_prefix="$acl_final_exec_prefix" | |
9209 | eval x=\"$x\" | |
9210 | exec_prefix="$acl_save_exec_prefix" | |
9211 | prefix="$acl_save_prefix" | |
9212 | ||
9213 | case "$x" in | |
9214 | -L*) | |
9215 | dir=`echo "X$x" | sed -e 's/^X-L//'` | |
9f1528a1 | 9216 | if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then |
05ea2a05 TT |
9217 | found_dir="$dir" |
9218 | found_so="$dir/lib$name.$shlibext" | |
9219 | if test -f "$dir/lib$name.la"; then | |
9220 | found_la="$dir/lib$name.la" | |
9221 | fi | |
9f1528a1 | 9222 | elif test x$lib_type != xshared; then |
05ea2a05 TT |
9223 | if test -f "$dir/lib$name.$libext"; then |
9224 | found_dir="$dir" | |
9225 | found_a="$dir/lib$name.$libext" | |
9226 | if test -f "$dir/lib$name.la"; then | |
9227 | found_la="$dir/lib$name.la" | |
9228 | fi | |
9229 | fi | |
9230 | fi | |
9231 | ;; | |
9232 | esac | |
9233 | if test "X$found_dir" != "X"; then | |
9234 | break | |
9235 | fi | |
9236 | done | |
9237 | fi | |
9238 | if test "X$found_dir" != "X"; then | |
9239 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name" | |
9240 | if test "X$found_so" != "X"; then | |
9241 | if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then | |
9242 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9243 | else | |
9244 | haveit= | |
9245 | for x in $ltrpathdirs; do | |
9246 | if test "X$x" = "X$found_dir"; then | |
9247 | haveit=yes | |
9248 | break | |
9249 | fi | |
9250 | done | |
9251 | if test -z "$haveit"; then | |
9252 | ltrpathdirs="$ltrpathdirs $found_dir" | |
9253 | fi | |
9254 | if test "$hardcode_direct" = yes; then | |
9255 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9256 | else | |
9257 | if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then | |
9258 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9259 | haveit= | |
9260 | for x in $rpathdirs; do | |
9261 | if test "X$x" = "X$found_dir"; then | |
9262 | haveit=yes | |
9263 | break | |
9264 | fi | |
9265 | done | |
9266 | if test -z "$haveit"; then | |
9267 | rpathdirs="$rpathdirs $found_dir" | |
9268 | fi | |
9269 | else | |
9270 | haveit= | |
9271 | for x in $LDFLAGS $LIBIPT; do | |
9272 | ||
9273 | acl_save_prefix="$prefix" | |
9274 | prefix="$acl_final_prefix" | |
9275 | acl_save_exec_prefix="$exec_prefix" | |
9276 | exec_prefix="$acl_final_exec_prefix" | |
9277 | eval x=\"$x\" | |
9278 | exec_prefix="$acl_save_exec_prefix" | |
9279 | prefix="$acl_save_prefix" | |
9280 | ||
9281 | if test "X$x" = "X-L$found_dir"; then | |
9282 | haveit=yes | |
9283 | break | |
9284 | fi | |
9285 | done | |
9286 | if test -z "$haveit"; then | |
9287 | LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir" | |
9288 | fi | |
9289 | if test "$hardcode_minus_L" != no; then | |
9290 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" | |
9291 | else | |
9292 | LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" | |
9293 | fi | |
9294 | fi | |
9295 | fi | |
9296 | fi | |
9297 | else | |
9298 | if test "X$found_a" != "X"; then | |
9299 | LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a" | |
9300 | else | |
9301 | LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name" | |
9302 | fi | |
9303 | fi | |
9304 | additional_includedir= | |
9305 | case "$found_dir" in | |
9306 | */lib | */lib/) | |
9307 | basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` | |
9308 | additional_includedir="$basedir/include" | |
9309 | ;; | |
9310 | esac | |
9311 | if test "X$additional_includedir" != "X"; then | |
9312 | if test "X$additional_includedir" != "X/usr/include"; then | |
9313 | haveit= | |
9314 | if test "X$additional_includedir" = "X/usr/local/include"; then | |
9315 | if test -n "$GCC"; then | |
9316 | case $host_os in | |
9317 | linux*) haveit=yes;; | |
9318 | esac | |
9319 | fi | |
9320 | fi | |
9321 | if test -z "$haveit"; then | |
9322 | for x in $CPPFLAGS $INCIPT; do | |
9323 | ||
9324 | acl_save_prefix="$prefix" | |
9325 | prefix="$acl_final_prefix" | |
9326 | acl_save_exec_prefix="$exec_prefix" | |
9327 | exec_prefix="$acl_final_exec_prefix" | |
9328 | eval x=\"$x\" | |
9329 | exec_prefix="$acl_save_exec_prefix" | |
9330 | prefix="$acl_save_prefix" | |
9331 | ||
9332 | if test "X$x" = "X-I$additional_includedir"; then | |
9333 | haveit=yes | |
9334 | break | |
9335 | fi | |
9336 | done | |
9337 | if test -z "$haveit"; then | |
9338 | if test -d "$additional_includedir"; then | |
9339 | INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir" | |
9340 | fi | |
9341 | fi | |
9342 | fi | |
9343 | fi | |
9344 | fi | |
9345 | if test -n "$found_la"; then | |
9346 | save_libdir="$libdir" | |
9347 | case "$found_la" in | |
9348 | */* | *\\*) . "$found_la" ;; | |
9349 | *) . "./$found_la" ;; | |
9350 | esac | |
9351 | libdir="$save_libdir" | |
9352 | for dep in $dependency_libs; do | |
9353 | case "$dep" in | |
9354 | -L*) | |
9355 | additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` | |
9356 | if test "X$additional_libdir" != "X/usr/lib"; then | |
9357 | haveit= | |
9358 | if test "X$additional_libdir" = "X/usr/local/lib"; then | |
9359 | if test -n "$GCC"; then | |
9360 | case $host_os in | |
9361 | linux*) haveit=yes;; | |
9362 | esac | |
9363 | fi | |
9364 | fi | |
9365 | if test -z "$haveit"; then | |
9366 | haveit= | |
9367 | for x in $LDFLAGS $LIBIPT; do | |
9368 | ||
9369 | acl_save_prefix="$prefix" | |
9370 | prefix="$acl_final_prefix" | |
9371 | acl_save_exec_prefix="$exec_prefix" | |
9372 | exec_prefix="$acl_final_exec_prefix" | |
9373 | eval x=\"$x\" | |
9374 | exec_prefix="$acl_save_exec_prefix" | |
9375 | prefix="$acl_save_prefix" | |
9376 | ||
9377 | if test "X$x" = "X-L$additional_libdir"; then | |
9378 | haveit=yes | |
9379 | break | |
9380 | fi | |
9381 | done | |
9382 | if test -z "$haveit"; then | |
9383 | if test -d "$additional_libdir"; then | |
9384 | LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir" | |
9385 | fi | |
9386 | fi | |
9387 | haveit= | |
9388 | for x in $LDFLAGS $LTLIBIPT; do | |
9389 | ||
9390 | acl_save_prefix="$prefix" | |
9391 | prefix="$acl_final_prefix" | |
9392 | acl_save_exec_prefix="$exec_prefix" | |
9393 | exec_prefix="$acl_final_exec_prefix" | |
9394 | eval x=\"$x\" | |
9395 | exec_prefix="$acl_save_exec_prefix" | |
9396 | prefix="$acl_save_prefix" | |
9397 | ||
9398 | if test "X$x" = "X-L$additional_libdir"; then | |
9399 | haveit=yes | |
9400 | break | |
9401 | fi | |
9402 | done | |
9403 | if test -z "$haveit"; then | |
9404 | if test -d "$additional_libdir"; then | |
9405 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir" | |
9406 | fi | |
9407 | fi | |
9408 | fi | |
9409 | fi | |
9410 | ;; | |
9411 | -R*) | |
9412 | dir=`echo "X$dep" | sed -e 's/^X-R//'` | |
9413 | if test "$enable_rpath" != no; then | |
9414 | haveit= | |
9415 | for x in $rpathdirs; do | |
9416 | if test "X$x" = "X$dir"; then | |
9417 | haveit=yes | |
9418 | break | |
9419 | fi | |
9420 | done | |
9421 | if test -z "$haveit"; then | |
9422 | rpathdirs="$rpathdirs $dir" | |
9423 | fi | |
9424 | haveit= | |
9425 | for x in $ltrpathdirs; do | |
9426 | if test "X$x" = "X$dir"; then | |
9427 | haveit=yes | |
9428 | break | |
9429 | fi | |
9430 | done | |
9431 | if test -z "$haveit"; then | |
9432 | ltrpathdirs="$ltrpathdirs $dir" | |
9433 | fi | |
9434 | fi | |
9435 | ;; | |
9436 | -l*) | |
9437 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` | |
9438 | ;; | |
9439 | *.la) | |
9440 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` | |
9441 | ;; | |
9442 | *) | |
9443 | LIBIPT="${LIBIPT}${LIBIPT:+ }$dep" | |
9444 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep" | |
9445 | ;; | |
9446 | esac | |
9447 | done | |
9448 | fi | |
9449 | else | |
9f1528a1 AB |
9450 | if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then |
9451 | LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" | |
9452 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name" | |
9453 | else | |
9454 | LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext" | |
9455 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext" | |
9456 | fi | |
05ea2a05 TT |
9457 | fi |
9458 | fi | |
9459 | fi | |
9460 | done | |
9461 | done | |
9462 | if test "X$rpathdirs" != "X"; then | |
9463 | if test -n "$hardcode_libdir_separator"; then | |
9464 | alldirs= | |
9465 | for found_dir in $rpathdirs; do | |
9466 | alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" | |
9467 | done | |
9468 | acl_save_libdir="$libdir" | |
9469 | libdir="$alldirs" | |
9470 | eval flag=\"$hardcode_libdir_flag_spec\" | |
9471 | libdir="$acl_save_libdir" | |
9472 | LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" | |
9473 | else | |
9474 | for found_dir in $rpathdirs; do | |
9475 | acl_save_libdir="$libdir" | |
9476 | libdir="$found_dir" | |
9477 | eval flag=\"$hardcode_libdir_flag_spec\" | |
9478 | libdir="$acl_save_libdir" | |
9479 | LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" | |
9480 | done | |
9481 | fi | |
9482 | fi | |
9483 | if test "X$ltrpathdirs" != "X"; then | |
9484 | for found_dir in $ltrpathdirs; do | |
9485 | LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir" | |
9486 | done | |
9487 | fi | |
01027315 | 9488 | |
01027315 | 9489 | |
05ea2a05 | 9490 | ac_save_CPPFLAGS="$CPPFLAGS" |
01027315 | 9491 | |
05ea2a05 TT |
9492 | for element in $INCIPT; do |
9493 | haveit= | |
9494 | for x in $CPPFLAGS; do | |
01027315 | 9495 | |
05ea2a05 TT |
9496 | acl_save_prefix="$prefix" |
9497 | prefix="$acl_final_prefix" | |
9498 | acl_save_exec_prefix="$exec_prefix" | |
9499 | exec_prefix="$acl_final_exec_prefix" | |
9500 | eval x=\"$x\" | |
9501 | exec_prefix="$acl_save_exec_prefix" | |
9502 | prefix="$acl_save_prefix" | |
01027315 | 9503 | |
05ea2a05 TT |
9504 | if test "X$x" = "X$element"; then |
9505 | haveit=yes | |
9506 | break | |
9507 | fi | |
9508 | done | |
9509 | if test -z "$haveit"; then | |
9510 | CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" | |
9511 | fi | |
9512 | done | |
01027315 | 9513 | |
01027315 | 9514 | |
05ea2a05 TT |
9515 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5 |
9516 | $as_echo_n "checking for libipt... " >&6; } | |
9517 | if ${ac_cv_libipt+:} false; then : | |
9518 | $as_echo_n "(cached) " >&6 | |
9519 | else | |
9520 | ||
9521 | ac_save_LIBS="$LIBS" | |
9522 | LIBS="$LIBS $LIBIPT" | |
9523 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
01027315 | 9524 | /* end confdefs.h. */ |
05ea2a05 | 9525 | #include "intel-pt.h" |
01027315 TT |
9526 | int |
9527 | main () | |
9528 | { | |
05ea2a05 | 9529 | pt_insn_alloc_decoder (0); |
01027315 TT |
9530 | ; |
9531 | return 0; | |
9532 | } | |
9533 | _ACEOF | |
9534 | if ac_fn_c_try_link "$LINENO"; then : | |
05ea2a05 TT |
9535 | ac_cv_libipt=yes |
9536 | else | |
9537 | ac_cv_libipt=no | |
01027315 TT |
9538 | fi |
9539 | rm -f core conftest.err conftest.$ac_objext \ | |
9540 | conftest$ac_exeext conftest.$ac_ext | |
05ea2a05 | 9541 | LIBS="$ac_save_LIBS" |
01027315 | 9542 | |
01027315 | 9543 | fi |
05ea2a05 TT |
9544 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5 |
9545 | $as_echo "$ac_cv_libipt" >&6; } | |
9546 | if test "$ac_cv_libipt" = yes; then | |
9547 | HAVE_LIBIPT=yes | |
01027315 | 9548 | |
05ea2a05 TT |
9549 | $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h |
9550 | ||
9551 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5 | |
9552 | $as_echo_n "checking how to link with libipt... " >&6; } | |
9553 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5 | |
9554 | $as_echo "$LIBIPT" >&6; } | |
9555 | else | |
9556 | HAVE_LIBIPT=no | |
9557 | CPPFLAGS="$ac_save_CPPFLAGS" | |
9558 | LIBIPT= | |
9559 | LTLIBIPT= | |
9560 | fi | |
9561 | ||
9562 | ||
9563 | ||
9564 | ||
9565 | ||
9566 | ||
3684d331 PA |
9567 | if test "$HAVE_LIBIPT" != yes; then |
9568 | if test "$with_intel_pt" = yes; then | |
9569 | as_fn_error $? "libipt is missing or unusable" "$LINENO" 5 | |
9570 | else | |
9571 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5 | |
05ea2a05 | 9572 | $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;} |
3684d331 PA |
9573 | fi |
9574 | else | |
9575 | save_LIBS=$LIBS | |
9576 | LIBS="$LIBS $LIBIPT" | |
9577 | for ac_func in pt_insn_event | |
05ea2a05 TT |
9578 | do : |
9579 | ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event" | |
9580 | if test "x$ac_cv_func_pt_insn_event" = xyes; then : | |
9581 | cat >>confdefs.h <<_ACEOF | |
9582 | #define HAVE_PT_INSN_EVENT 1 | |
9583 | _ACEOF | |
9584 | ||
9585 | fi | |
01027315 | 9586 | done |
05ea2a05 | 9587 | |
3684d331 | 9588 | ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h> |
05ea2a05 TT |
9589 | " |
9590 | if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then : | |
9591 | ||
9592 | cat >>confdefs.h <<_ACEOF | |
9593 | #define HAVE_STRUCT_PT_INSN_ENABLED 1 | |
9594 | _ACEOF | |
9595 | ||
9596 | ||
01027315 | 9597 | fi |
05ea2a05 TT |
9598 | ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h> |
9599 | " | |
9600 | if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then : | |
01027315 | 9601 | |
05ea2a05 TT |
9602 | cat >>confdefs.h <<_ACEOF |
9603 | #define HAVE_STRUCT_PT_INSN_RESYNCED 1 | |
9604 | _ACEOF | |
01027315 | 9605 | |
05ea2a05 TT |
9606 | |
9607 | fi | |
9608 | ||
3684d331 PA |
9609 | LIBS=$save_LIBS |
9610 | fi | |
05ea2a05 | 9611 | fi |
05ea2a05 | 9612 | |
5dfe4bfc TT |
9613 | # Check if the compiler and runtime support printing long longs. |
9614 | ||
9615 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5 | |
9616 | $as_echo_n "checking for long long support in printf... " >&6; } | |
9617 | if ${gdb_cv_printf_has_long_long+:} false; then : | |
9618 | $as_echo_n "(cached) " >&6 | |
9619 | else | |
9620 | if test "$cross_compiling" = yes; then : | |
9621 | gdb_cv_printf_has_long_long=no | |
9622 | else | |
9623 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9624 | /* end confdefs.h. */ | |
9625 | $ac_includes_default | |
9626 | int | |
9627 | main () | |
9628 | { | |
9629 | char buf[32]; | |
9630 | long long l = 0; | |
9631 | l = (l << 16) + 0x0123; | |
9632 | l = (l << 16) + 0x4567; | |
9633 | l = (l << 16) + 0x89ab; | |
9634 | l = (l << 16) + 0xcdef; | |
9635 | sprintf (buf, "0x%016llx", l); | |
9636 | return (strcmp ("0x0123456789abcdef", buf)); | |
9637 | ; | |
9638 | return 0; | |
9639 | } | |
9640 | _ACEOF | |
9641 | if ac_fn_c_try_run "$LINENO"; then : | |
9642 | gdb_cv_printf_has_long_long=yes | |
9643 | else | |
9644 | gdb_cv_printf_has_long_long=no | |
9645 | fi | |
9646 | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ | |
9647 | conftest.$ac_objext conftest.beam conftest.$ac_ext | |
9648 | fi | |
9649 | ||
9650 | fi | |
9651 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5 | |
9652 | $as_echo "$gdb_cv_printf_has_long_long" >&6; } | |
9653 | if test "$gdb_cv_printf_has_long_long" = yes; then | |
9654 | ||
9655 | $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h | |
9656 | ||
9657 | fi | |
9658 | ||
c8693053 RO |
9659 | |
9660 | $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h | |
9661 | ||
9662 | for ac_header in sys/procfs.h | |
9663 | do : | |
9664 | ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default" | |
9665 | if test "x$ac_cv_header_sys_procfs_h" = xyes; then : | |
9666 | cat >>confdefs.h <<_ACEOF | |
9667 | #define HAVE_SYS_PROCFS_H 1 | |
9668 | _ACEOF | |
9669 | ||
9670 | fi | |
9671 | ||
9672 | done | |
9673 | ||
3684d331 | 9674 | if test "$ac_cv_header_sys_procfs_h" = yes; then |
c8693053 RO |
9675 | |
9676 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5 | |
05ea2a05 TT |
9677 | $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; } |
9678 | if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then : | |
01027315 TT |
9679 | $as_echo_n "(cached) " >&6 |
9680 | else | |
05ea2a05 | 9681 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
01027315 | 9682 | /* end confdefs.h. */ |
05ea2a05 TT |
9683 | |
9684 | #define _SYSCALL32 | |
05ea2a05 | 9685 | #include <sys/procfs.h> |
01027315 TT |
9686 | int |
9687 | main () | |
9688 | { | |
05ea2a05 | 9689 | gregset_t avar |
01027315 TT |
9690 | ; |
9691 | return 0; | |
9692 | } | |
9693 | _ACEOF | |
05ea2a05 TT |
9694 | if ac_fn_c_try_compile "$LINENO"; then : |
9695 | bfd_cv_have_sys_procfs_type_gregset_t=yes | |
9696 | else | |
9697 | bfd_cv_have_sys_procfs_type_gregset_t=no | |
01027315 TT |
9698 | |
9699 | fi | |
05ea2a05 TT |
9700 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
9701 | fi | |
01027315 | 9702 | |
05ea2a05 | 9703 | if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then |
01027315 | 9704 | |
05ea2a05 | 9705 | $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h |
01027315 | 9706 | |
05ea2a05 TT |
9707 | fi |
9708 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5 | |
9709 | $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; } | |
01027315 | 9710 | |
c8693053 RO |
9711 | |
9712 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5 | |
05ea2a05 TT |
9713 | $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; } |
9714 | if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then : | |
01027315 TT |
9715 | $as_echo_n "(cached) " >&6 |
9716 | else | |
05ea2a05 TT |
9717 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9718 | /* end confdefs.h. */ | |
9719 | ||
9720 | #define _SYSCALL32 | |
05ea2a05 TT |
9721 | #include <sys/procfs.h> |
9722 | int | |
9723 | main () | |
9724 | { | |
9725 | fpregset_t avar | |
9726 | ; | |
9727 | return 0; | |
9728 | } | |
9729 | _ACEOF | |
9730 | if ac_fn_c_try_compile "$LINENO"; then : | |
9731 | bfd_cv_have_sys_procfs_type_fpregset_t=yes | |
9732 | else | |
9733 | bfd_cv_have_sys_procfs_type_fpregset_t=no | |
01027315 TT |
9734 | |
9735 | fi | |
05ea2a05 | 9736 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
01027315 TT |
9737 | fi |
9738 | ||
05ea2a05 TT |
9739 | if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then |
9740 | ||
9741 | $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h | |
9742 | ||
9743 | fi | |
9744 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5 | |
9745 | $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; } | |
9746 | ||
c8693053 RO |
9747 | |
9748 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5 | |
05ea2a05 TT |
9749 | $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; } |
9750 | if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then : | |
01027315 TT |
9751 | $as_echo_n "(cached) " >&6 |
9752 | else | |
9753 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9754 | /* end confdefs.h. */ | |
05ea2a05 TT |
9755 | |
9756 | #define _SYSCALL32 | |
05ea2a05 | 9757 | #include <sys/procfs.h> |
01027315 TT |
9758 | int |
9759 | main () | |
9760 | { | |
05ea2a05 | 9761 | prgregset_t avar |
01027315 TT |
9762 | ; |
9763 | return 0; | |
9764 | } | |
9765 | _ACEOF | |
05ea2a05 TT |
9766 | if ac_fn_c_try_compile "$LINENO"; then : |
9767 | bfd_cv_have_sys_procfs_type_prgregset_t=yes | |
01027315 | 9768 | else |
05ea2a05 | 9769 | bfd_cv_have_sys_procfs_type_prgregset_t=no |
01027315 TT |
9770 | |
9771 | fi | |
05ea2a05 TT |
9772 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
9773 | fi | |
01027315 | 9774 | |
05ea2a05 | 9775 | if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then |
01027315 | 9776 | |
05ea2a05 | 9777 | $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h |
01027315 | 9778 | |
05ea2a05 TT |
9779 | fi |
9780 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5 | |
9781 | $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; } | |
01027315 | 9782 | |
c8693053 RO |
9783 | |
9784 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5 | |
05ea2a05 TT |
9785 | $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; } |
9786 | if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then : | |
01027315 TT |
9787 | $as_echo_n "(cached) " >&6 |
9788 | else | |
05ea2a05 TT |
9789 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
9790 | /* end confdefs.h. */ | |
01027315 | 9791 | |
05ea2a05 | 9792 | #define _SYSCALL32 |
05ea2a05 TT |
9793 | #include <sys/procfs.h> |
9794 | int | |
9795 | main () | |
9796 | { | |
9797 | prfpregset_t avar | |
9798 | ; | |
9799 | return 0; | |
9800 | } | |
9801 | _ACEOF | |
9802 | if ac_fn_c_try_compile "$LINENO"; then : | |
9803 | bfd_cv_have_sys_procfs_type_prfpregset_t=yes | |
01027315 | 9804 | else |
05ea2a05 | 9805 | bfd_cv_have_sys_procfs_type_prfpregset_t=no |
01027315 | 9806 | |
05ea2a05 TT |
9807 | fi |
9808 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
01027315 TT |
9809 | fi |
9810 | ||
05ea2a05 | 9811 | if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then |
01027315 | 9812 | |
05ea2a05 | 9813 | $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h |
01027315 | 9814 | |
05ea2a05 TT |
9815 | fi |
9816 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5 | |
9817 | $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; } | |
01027315 | 9818 | |
c8693053 RO |
9819 | |
9820 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5 | |
05ea2a05 TT |
9821 | $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; } |
9822 | if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then : | |
9823 | $as_echo_n "(cached) " >&6 | |
9824 | else | |
9825 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9826 | /* end confdefs.h. */ | |
01027315 | 9827 | |
05ea2a05 | 9828 | #define _SYSCALL32 |
05ea2a05 TT |
9829 | #include <sys/procfs.h> |
9830 | int | |
9831 | main () | |
9832 | { | |
9833 | prgregset32_t avar | |
9834 | ; | |
9835 | return 0; | |
9836 | } | |
9837 | _ACEOF | |
9838 | if ac_fn_c_try_compile "$LINENO"; then : | |
9839 | bfd_cv_have_sys_procfs_type_prgregset32_t=yes | |
01027315 | 9840 | else |
05ea2a05 TT |
9841 | bfd_cv_have_sys_procfs_type_prgregset32_t=no |
9842 | ||
9843 | fi | |
9844 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
01027315 | 9845 | fi |
01027315 | 9846 | |
05ea2a05 | 9847 | if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then |
01027315 | 9848 | |
05ea2a05 TT |
9849 | $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h |
9850 | ||
9851 | fi | |
9852 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5 | |
9853 | $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; } | |
9854 | ||
c8693053 RO |
9855 | |
9856 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5 | |
05ea2a05 TT |
9857 | $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; } |
9858 | if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then : | |
01027315 TT |
9859 | $as_echo_n "(cached) " >&6 |
9860 | else | |
9861 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9862 | /* end confdefs.h. */ | |
05ea2a05 TT |
9863 | |
9864 | #define _SYSCALL32 | |
05ea2a05 | 9865 | #include <sys/procfs.h> |
01027315 TT |
9866 | int |
9867 | main () | |
9868 | { | |
05ea2a05 | 9869 | lwpid_t avar |
01027315 TT |
9870 | ; |
9871 | return 0; | |
9872 | } | |
9873 | _ACEOF | |
05ea2a05 TT |
9874 | if ac_fn_c_try_compile "$LINENO"; then : |
9875 | bfd_cv_have_sys_procfs_type_lwpid_t=yes | |
01027315 | 9876 | else |
05ea2a05 TT |
9877 | bfd_cv_have_sys_procfs_type_lwpid_t=no |
9878 | ||
01027315 TT |
9879 | fi |
9880 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9881 | fi | |
01027315 | 9882 | |
05ea2a05 | 9883 | if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then |
01027315 | 9884 | |
05ea2a05 | 9885 | $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h |
01027315 | 9886 | |
05ea2a05 TT |
9887 | fi |
9888 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5 | |
9889 | $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; } | |
01027315 | 9890 | |
c8693053 RO |
9891 | |
9892 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5 | |
05ea2a05 TT |
9893 | $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; } |
9894 | if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then : | |
9895 | $as_echo_n "(cached) " >&6 | |
9896 | else | |
9897 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9898 | /* end confdefs.h. */ | |
01027315 | 9899 | |
05ea2a05 | 9900 | #define _SYSCALL32 |
05ea2a05 TT |
9901 | #include <sys/procfs.h> |
9902 | int | |
9903 | main () | |
9904 | { | |
9905 | psaddr_t avar | |
9906 | ; | |
9907 | return 0; | |
9908 | } | |
9909 | _ACEOF | |
9910 | if ac_fn_c_try_compile "$LINENO"; then : | |
9911 | bfd_cv_have_sys_procfs_type_psaddr_t=yes | |
9912 | else | |
9913 | bfd_cv_have_sys_procfs_type_psaddr_t=no | |
01027315 | 9914 | |
05ea2a05 TT |
9915 | fi |
9916 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9917 | fi | |
01027315 | 9918 | |
05ea2a05 | 9919 | if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then |
01027315 | 9920 | |
05ea2a05 TT |
9921 | $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h |
9922 | ||
9923 | fi | |
9924 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5 | |
9925 | $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; } | |
9926 | ||
c8693053 RO |
9927 | |
9928 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5 | |
05ea2a05 TT |
9929 | $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; } |
9930 | if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then : | |
01027315 TT |
9931 | $as_echo_n "(cached) " >&6 |
9932 | else | |
9933 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
9934 | /* end confdefs.h. */ | |
9935 | ||
05ea2a05 | 9936 | #define _SYSCALL32 |
05ea2a05 | 9937 | #include <sys/procfs.h> |
01027315 TT |
9938 | int |
9939 | main () | |
9940 | { | |
05ea2a05 | 9941 | elf_fpregset_t avar |
01027315 TT |
9942 | ; |
9943 | return 0; | |
9944 | } | |
9945 | _ACEOF | |
9946 | if ac_fn_c_try_compile "$LINENO"; then : | |
05ea2a05 | 9947 | bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes |
01027315 | 9948 | else |
05ea2a05 TT |
9949 | bfd_cv_have_sys_procfs_type_elf_fpregset_t=no |
9950 | ||
01027315 TT |
9951 | fi |
9952 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9953 | fi | |
01027315 | 9954 | |
05ea2a05 TT |
9955 | if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then |
9956 | ||
9957 | $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h | |
9958 | ||
9959 | fi | |
9960 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5 | |
9961 | $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; } | |
01027315 | 9962 | |
3684d331 | 9963 | fi |
01027315 TT |
9964 | |
9965 | ||
9966 | # Check whether we will enable the inclusion of unit tests when | |
9967 | # compiling GDB. | |
9968 | # | |
9969 | # The default value of this option changes depending whether we're on | |
9970 | # development mode (in which case it's "true") or not (in which case | |
db6878ac SM |
9971 | # it's "false"). The $development variable is set by the GDB_AC_COMMON |
9972 | # macro, which must therefore be used before GDB_AC_SELFTEST. | |
4d696a5c SM |
9973 | |
9974 | if test "x$development" != xtrue && test "x$development" != xfalse; then : | |
9975 | as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5 | |
9976 | fi | |
9977 | ||
01027315 TT |
9978 | # Check whether --enable-unit-tests was given. |
9979 | if test "${enable_unit_tests+set}" = set; then : | |
9980 | enableval=$enable_unit_tests; case "${enableval}" in | |
9981 | yes) enable_unittests=true ;; | |
9982 | no) enable_unittests=false ;; | |
9983 | *) as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;; | |
9984 | esac | |
9985 | else | |
9986 | enable_unittests=$development | |
9987 | fi | |
9988 | ||
9989 | ||
9990 | if $enable_unittests; then | |
9991 | ||
9992 | $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h | |
9993 | ||
9994 | ||
9995 | fi | |
9996 | ||
9997 | if $enable_unittests; then | |
9998 | SELFTEST_TRUE= | |
9999 | SELFTEST_FALSE='#' | |
10000 | else | |
10001 | SELFTEST_TRUE='#' | |
10002 | SELFTEST_FALSE= | |
10003 | fi | |
10004 | ||
10005 | ||
ea3e7446 JB |
10006 | if test x$ac_cv_func_pipe = xyes -o x$ac_cv_func_pipe2 = xyes ; then |
10007 | HAVE_PIPE_OR_PIPE2_TRUE= | |
10008 | HAVE_PIPE_OR_PIPE2_FALSE='#' | |
10009 | else | |
10010 | HAVE_PIPE_OR_PIPE2_TRUE='#' | |
10011 | HAVE_PIPE_OR_PIPE2_FALSE= | |
10012 | fi | |
10013 | ||
10014 | ||
05ea2a05 TT |
10015 | # Check the return and argument types of ptrace. |
10016 | ||
10017 | ||
10018 | for ac_header in sys/ptrace.h ptrace.h | |
10019 | do : | |
10020 | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` | |
10021 | ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" | |
10022 | if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : | |
10023 | cat >>confdefs.h <<_ACEOF | |
10024 | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 | |
10025 | _ACEOF | |
10026 | ||
10027 | fi | |
10028 | ||
10029 | done | |
10030 | ||
10031 | ||
10032 | gdb_ptrace_headers=' | |
10033 | #include <sys/types.h> | |
10034 | #if HAVE_SYS_PTRACE_H | |
10035 | # include <sys/ptrace.h> | |
10036 | #endif | |
10037 | #if HAVE_UNISTD_H | |
10038 | # include <unistd.h> | |
10039 | #endif | |
10040 | ' | |
05ea2a05 TT |
10041 | |
10042 | # Check return type. Varargs (used on GNU/Linux) conflict with the | |
10043 | # empty argument list, so check for that explicitly. | |
10044 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5 | |
10045 | $as_echo_n "checking return type of ptrace... " >&6; } | |
10046 | if ${gdb_cv_func_ptrace_ret+:} false; then : | |
10047 | $as_echo_n "(cached) " >&6 | |
10048 | else | |
10049 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10050 | /* end confdefs.h. */ | |
5164c117 | 10051 | Â $gdb_ptrace_headers |
05ea2a05 TT |
10052 | int |
10053 | main () | |
10054 | { | |
10055 | extern long ptrace (enum __ptrace_request, ...); | |
5164c117 | 10056 | |
05ea2a05 TT |
10057 | ; |
10058 | return 0; | |
10059 | } | |
10060 | _ACEOF | |
10061 | if ac_fn_c_try_compile "$LINENO"; then : | |
10062 | gdb_cv_func_ptrace_ret='long' | |
10063 | else | |
10064 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10065 | /* end confdefs.h. */ | |
10066 | $gdb_ptrace_headers | |
10067 | int | |
10068 | main () | |
10069 | { | |
10070 | extern int ptrace (); | |
5164c117 | 10071 | |
05ea2a05 TT |
10072 | ; |
10073 | return 0; | |
10074 | } | |
10075 | _ACEOF | |
10076 | if ac_fn_c_try_compile "$LINENO"; then : | |
10077 | gdb_cv_func_ptrace_ret='int' | |
10078 | else | |
10079 | gdb_cv_func_ptrace_ret='long' | |
b6fb30ed | 10080 | |
05ea2a05 TT |
10081 | fi |
10082 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
b6fb30ed | 10083 | |
05ea2a05 TT |
10084 | fi |
10085 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
b6fb30ed | 10086 | |
05ea2a05 TT |
10087 | fi |
10088 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5 | |
10089 | $as_echo "$gdb_cv_func_ptrace_ret" >&6; } | |
10090 | ||
b6fb30ed | 10091 | |
05ea2a05 TT |
10092 | cat >>confdefs.h <<_ACEOF |
10093 | #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret | |
10094 | _ACEOF | |
10095 | ||
b6fb30ed | 10096 | |
05ea2a05 TT |
10097 | # Check argument types. |
10098 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5 | |
10099 | $as_echo_n "checking types of arguments for ptrace... " >&6; } | |
10100 | if ${gdb_cv_func_ptrace_args+:} false; then : | |
10101 | $as_echo_n "(cached) " >&6 | |
10102 | else | |
05ea2a05 TT |
10103 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
10104 | /* end confdefs.h. */ | |
10105 | $gdb_ptrace_headers | |
10106 | int | |
10107 | main () | |
10108 | { | |
10109 | extern long ptrace (enum __ptrace_request, ...); | |
5164c117 | 10110 | |
05ea2a05 TT |
10111 | ; |
10112 | return 0; | |
10113 | } | |
10114 | _ACEOF | |
10115 | if ac_fn_c_try_compile "$LINENO"; then : | |
10116 | gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long' | |
10117 | else | |
b6fb30ed SM |
10118 | for gdb_arg1 in 'int' 'long'; do |
10119 | for gdb_arg2 in 'pid_t' 'int' 'long'; do | |
10120 | for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do | |
10121 | for gdb_arg4 in 'int' 'long' 'void *'; do | |
10122 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
05ea2a05 TT |
10123 | /* end confdefs.h. */ |
10124 | $gdb_ptrace_headers | |
10125 | int | |
10126 | main () | |
10127 | { | |
b6fb30ed | 10128 | extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4); |
5164c117 | 10129 | |
05ea2a05 TT |
10130 | ; |
10131 | return 0; | |
10132 | } | |
10133 | _ACEOF | |
10134 | if ac_fn_c_try_compile "$LINENO"; then : | |
10135 | gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4"; | |
b6fb30ed SM |
10136 | break 4; |
10137 | ||
05ea2a05 TT |
10138 | fi |
10139 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
b6fb30ed SM |
10140 | |
10141 | for gdb_arg5 in 'int *' 'int' 'long'; do | |
10142 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
05ea2a05 TT |
10143 | /* end confdefs.h. */ |
10144 | $gdb_ptrace_headers | |
10145 | int | |
10146 | main () | |
10147 | { | |
b6fb30ed | 10148 | extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5); |
5164c117 | 10149 | |
05ea2a05 TT |
10150 | ; |
10151 | return 0; | |
10152 | } | |
10153 | _ACEOF | |
10154 | if ac_fn_c_try_compile "$LINENO"; then : | |
b6fb30ed SM |
10155 | gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5"; |
10156 | break 5; | |
05ea2a05 | 10157 | |
05ea2a05 TT |
10158 | fi |
10159 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
b6fb30ed SM |
10160 | done |
10161 | done | |
10162 | done | |
10163 | done | |
10164 | done | |
10165 | # Provide a safe default value. | |
10166 | : ${gdb_cv_func_ptrace_args='int,int,long,long'} | |
05ea2a05 TT |
10167 | |
10168 | fi | |
10169 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
b6fb30ed | 10170 | |
05ea2a05 TT |
10171 | fi |
10172 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5 | |
10173 | $as_echo "$gdb_cv_func_ptrace_args" >&6; } | |
b6fb30ed | 10174 | |
05ea2a05 TT |
10175 | ac_save_IFS=$IFS; IFS=',' |
10176 | set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'` | |
10177 | IFS=$ac_save_IFS | |
10178 | shift | |
10179 | ||
10180 | cat >>confdefs.h <<_ACEOF | |
10181 | #define PTRACE_TYPE_ARG1 $1 | |
10182 | _ACEOF | |
10183 | ||
10184 | ||
10185 | cat >>confdefs.h <<_ACEOF | |
10186 | #define PTRACE_TYPE_ARG3 $3 | |
10187 | _ACEOF | |
10188 | ||
10189 | ||
10190 | cat >>confdefs.h <<_ACEOF | |
10191 | #define PTRACE_TYPE_ARG4 $4 | |
10192 | _ACEOF | |
10193 | ||
10194 | if test -n "$5"; then | |
10195 | ||
10196 | cat >>confdefs.h <<_ACEOF | |
10197 | #define PTRACE_TYPE_ARG5 $5 | |
10198 | _ACEOF | |
10199 | ||
10200 | fi | |
10201 | ||
10202 | ||
629c2962 SM |
10203 | # Detect support warning flags. |
10204 | ||
4b74833d AB |
10205 | |
10206 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking the compiler type" >&5 | |
10207 | $as_echo_n "checking the compiler type... " >&6; } | |
10208 | if ${gdb_cv_compiler_type+:} false; then : | |
10209 | $as_echo_n "(cached) " >&6 | |
10210 | else | |
10211 | gdb_cv_compiler_type=unknown | |
10212 | if test "$gdb_cv_compiler_type" = unknown; then | |
10213 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10214 | /* end confdefs.h. */ | |
10215 | ||
10216 | int | |
10217 | main () | |
10218 | { | |
10219 | ||
10220 | #if !defined __GNUC__ || defined __clang__ | |
10221 | #error not gcc | |
10222 | #endif | |
10223 | ||
10224 | ; | |
10225 | return 0; | |
10226 | } | |
10227 | _ACEOF | |
10228 | if ac_fn_c_try_compile "$LINENO"; then : | |
10229 | gdb_cv_compiler_type=gcc | |
10230 | fi | |
10231 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10232 | fi | |
10233 | ||
10234 | if test "$gdb_cv_compiler_type" = unknown; then | |
10235 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10236 | /* end confdefs.h. */ | |
10237 | ||
10238 | int | |
10239 | main () | |
10240 | { | |
10241 | ||
10242 | #ifndef __clang__ | |
10243 | #error not clang | |
10244 | #endif | |
10245 | ||
10246 | ; | |
10247 | return 0; | |
10248 | } | |
10249 | _ACEOF | |
10250 | if ac_fn_c_try_compile "$LINENO"; then : | |
10251 | gdb_cv_compiler_type=clang | |
10252 | fi | |
10253 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10254 | fi | |
10255 | ||
10256 | fi | |
10257 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_compiler_type" >&5 | |
10258 | $as_echo "$gdb_cv_compiler_type" >&6; } | |
10259 | ||
10260 | GDB_COMPILER_TYPE="$gdb_cv_compiler_type" | |
10261 | ||
10262 | ||
629c2962 SM |
10263 | # Check whether --enable-werror was given. |
10264 | if test "${enable_werror+set}" = set; then : | |
10265 | enableval=$enable_werror; case "${enableval}" in | |
10266 | yes | y) ERROR_ON_WARNING="yes" ;; | |
10267 | no | n) ERROR_ON_WARNING="no" ;; | |
10268 | *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;; | |
10269 | esac | |
10270 | fi | |
10271 | ||
10272 | ||
10273 | # Enable -Werror by default when using gcc. Turn it off for releases. | |
10274 | if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then | |
10275 | ERROR_ON_WARNING=yes | |
10276 | fi | |
10277 | ||
10278 | WERROR_CFLAGS="" | |
10279 | if test "${ERROR_ON_WARNING}" = yes ; then | |
10280 | WERROR_CFLAGS="-Werror" | |
10281 | fi | |
10282 | ||
10283 | # The options we'll try to enable. | |
10284 | build_warnings="-Wall -Wpointer-arith \ | |
10285 | -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \ | |
10286 | -Wno-switch -Wno-char-subscripts \ | |
10287 | -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \ | |
10288 | -Wno-sign-compare -Wno-error=maybe-uninitialized \ | |
10289 | -Wno-mismatched-tags \ | |
10290 | -Wno-error=deprecated-register \ | |
10291 | -Wsuggest-override \ | |
10292 | -Wimplicit-fallthrough=3 \ | |
10293 | -Wduplicated-cond \ | |
10294 | -Wshadow=local \ | |
10295 | -Wdeprecated-copy \ | |
10296 | -Wdeprecated-copy-dtor \ | |
10297 | -Wredundant-move \ | |
8ddd8e0e | 10298 | -Wmissing-declarations \ |
898e7f60 SM |
10299 | -Wstrict-null-sentinel \ |
10300 | " | |
629c2962 | 10301 | |
4b74833d AB |
10302 | # The -Wmissing-prototypes flag will be accepted by GCC, but results |
10303 | # in a warning being printed about the flag not being valid for C++, | |
10304 | # this is something to do with using ccache, and argument ordering. | |
10305 | if test "$GDB_COMPILER_TYPE" != gcc; then | |
10306 | build_warnings="$build_warnings -Wmissing-prototypes" | |
10307 | fi | |
10308 | ||
629c2962 SM |
10309 | case "${host}" in |
10310 | *-*-mingw32*) | |
10311 | # Enable -Wno-format by default when using gcc on mingw since many | |
10312 | # GCC versions complain about %I64. | |
10313 | build_warnings="$build_warnings -Wno-format" ;; | |
10314 | *-*-solaris*) | |
10315 | # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC | |
10316 | # doesn't understand. | |
10317 | build_warnings="$build_warnings -Wno-unknown-pragmas" | |
10318 | # Solaris 11 <unistd.h> marks vfork deprecated. | |
10319 | build_warnings="$build_warnings -Wno-deprecated-declarations" ;; | |
10320 | *) | |
10321 | # Note that gcc requires -Wformat for -Wformat-nonliteral to work, | |
10322 | # but there's a special case for this below. | |
10323 | build_warnings="$build_warnings -Wformat-nonliteral" ;; | |
10324 | esac | |
10325 | ||
10326 | # Check whether --enable-build-warnings was given. | |
10327 | if test "${enable_build_warnings+set}" = set; then : | |
10328 | enableval=$enable_build_warnings; case "${enableval}" in | |
10329 | yes) ;; | |
10330 | no) build_warnings="-w";; | |
10331 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
10332 | build_warnings="${build_warnings} ${t}";; | |
10333 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
10334 | build_warnings="${t} ${build_warnings}";; | |
10335 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
10336 | esac | |
10337 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
10338 | echo "Setting compiler warning flags = $build_warnings" 6>&1 | |
10339 | fi | |
10340 | fi | |
10341 | # Check whether --enable-gdb-build-warnings was given. | |
10342 | if test "${enable_gdb_build_warnings+set}" = set; then : | |
10343 | enableval=$enable_gdb_build_warnings; case "${enableval}" in | |
10344 | yes) ;; | |
10345 | no) build_warnings="-w";; | |
10346 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
10347 | build_warnings="${build_warnings} ${t}";; | |
10348 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
10349 | build_warnings="${t} ${build_warnings}";; | |
10350 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
10351 | esac | |
10352 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
10353 | echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1 | |
10354 | fi | |
10355 | fi | |
10356 | ||
10357 | # The set of warnings supported by a C++ compiler is not the same as | |
10358 | # of the C compiler. | |
10359 | ac_ext=cpp | |
10360 | ac_cpp='$CXXCPP $CPPFLAGS' | |
10361 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
10362 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
10363 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
10364 | ||
10365 | ||
10366 | WARN_CFLAGS="" | |
10367 | if test "x${build_warnings}" != x -a "x$GCC" = xyes | |
10368 | then | |
10369 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5 | |
10370 | $as_echo_n "checking compiler warning flags... " >&6; } | |
10371 | # Separate out the -Werror flag as some files just cannot be | |
10372 | # compiled with it enabled. | |
10373 | for w in ${build_warnings}; do | |
10374 | # GCC does not complain about -Wno-unknown-warning. Invert | |
10375 | # and test -Wunknown-warning instead. | |
10376 | case $w in | |
10377 | -Wno-*) | |
10378 | wtest=`echo $w | sed 's/-Wno-/-W/g'` ;; | |
10379 | -Wformat-nonliteral) | |
10380 | # gcc requires -Wformat before -Wformat-nonliteral | |
10381 | # will work, so stick them together. | |
10382 | w="-Wformat $w" | |
10383 | wtest="$w" | |
10384 | ;; | |
10385 | *) | |
10386 | wtest=$w ;; | |
10387 | esac | |
10388 | ||
10389 | case $w in | |
10390 | -Werr*) WERROR_CFLAGS=-Werror ;; | |
10391 | *) | |
10392 | # Check whether GCC accepts it. | |
10393 | saved_CFLAGS="$CFLAGS" | |
10394 | CFLAGS="$CFLAGS -Werror $wtest" | |
10395 | saved_CXXFLAGS="$CXXFLAGS" | |
10396 | CXXFLAGS="$CXXFLAGS -Werror $wtest" | |
10397 | if test "x$w" = "x-Wunused-variable"; then | |
10398 | # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958, | |
10399 | # fixed in GCC 4.9. This test is derived from the gdb | |
10400 | # source code that triggered this bug in GCC. | |
10401 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10402 | /* end confdefs.h. */ | |
10403 | struct scoped_restore_base {}; | |
864ca435 SM |
10404 | struct scoped_restore_tmpl : public scoped_restore_base { |
10405 | ~scoped_restore_tmpl() {} | |
10406 | }; | |
629c2962 SM |
10407 | int |
10408 | main () | |
10409 | { | |
10410 | const scoped_restore_base &b = scoped_restore_tmpl(); | |
864ca435 | 10411 | |
629c2962 SM |
10412 | ; |
10413 | return 0; | |
10414 | } | |
10415 | _ACEOF | |
10416 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
10417 | WARN_CFLAGS="${WARN_CFLAGS} $w" | |
10418 | fi | |
10419 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10420 | else | |
10421 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
10422 | /* end confdefs.h. */ | |
10423 | ||
10424 | int | |
10425 | main () | |
10426 | { | |
10427 | ||
10428 | ; | |
10429 | return 0; | |
10430 | } | |
10431 | _ACEOF | |
10432 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
10433 | WARN_CFLAGS="${WARN_CFLAGS} $w" | |
10434 | fi | |
10435 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
10436 | fi | |
10437 | CFLAGS="$saved_CFLAGS" | |
10438 | CXXFLAGS="$saved_CXXFLAGS" | |
10439 | esac | |
10440 | done | |
10441 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5 | |
10442 | $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; } | |
10443 | fi | |
10444 | ||
10445 | ||
10446 | ||
10447 | ac_ext=c | |
10448 | ac_cpp='$CPP $CPPFLAGS' | |
10449 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
10450 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
10451 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
10452 | ||
10453 | ||
10454 | ||
01027315 TT |
10455 | case ${host} in |
10456 | *mingw32*) | |
10457 | ||
10458 | $as_echo "#define USE_WIN32API 1" >>confdefs.h | |
10459 | ||
10460 | ;; | |
10461 | esac | |
10462 | ||
10463 | ac_config_files="$ac_config_files Makefile" | |
10464 | ||
10465 | cat >confcache <<\_ACEOF | |
10466 | # This file is a shell script that caches the results of configure | |
10467 | # tests run on this system so they can be shared between configure | |
10468 | # scripts and configure runs, see configure's option --config-cache. | |
10469 | # It is not useful on other systems. If it contains results you don't | |
10470 | # want to keep, you may remove or edit it. | |
10471 | # | |
10472 | # config.status only pays attention to the cache file if you give it | |
10473 | # the --recheck option to rerun configure. | |
10474 | # | |
10475 | # `ac_cv_env_foo' variables (set or unset) will be overridden when | |
10476 | # loading this file, other *unset* `ac_cv_foo' will be assigned the | |
10477 | # following values. | |
10478 | ||
10479 | _ACEOF | |
10480 | ||
10481 | # The following way of writing the cache mishandles newlines in values, | |
10482 | # but we know of no workaround that is simple, portable, and efficient. | |
10483 | # So, we kill variables containing newlines. | |
10484 | # Ultrix sh set writes to stderr and can't be redirected directly, | |
10485 | # and sets the high bit in the cache file unless we assign to the vars. | |
10486 | ( | |
10487 | for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do | |
10488 | eval ac_val=\$$ac_var | |
10489 | case $ac_val in #( | |
10490 | *${as_nl}*) | |
10491 | case $ac_var in #( | |
10492 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 | |
10493 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; | |
10494 | esac | |
10495 | case $ac_var in #( | |
10496 | _ | IFS | as_nl) ;; #( | |
10497 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( | |
10498 | *) { eval $ac_var=; unset $ac_var;} ;; | |
10499 | esac ;; | |
10500 | esac | |
10501 | done | |
10502 | ||
10503 | (set) 2>&1 | | |
10504 | case $as_nl`(ac_space=' '; set) 2>&1` in #( | |
10505 | *${as_nl}ac_space=\ *) | |
10506 | # `set' does not quote correctly, so add quotes: double-quote | |
10507 | # substitution turns \\\\ into \\, and sed turns \\ into \. | |
10508 | sed -n \ | |
10509 | "s/'/'\\\\''/g; | |
10510 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" | |
10511 | ;; #( | |
10512 | *) | |
10513 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
10514 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" | |
10515 | ;; | |
10516 | esac | | |
10517 | sort | |
10518 | ) | | |
10519 | sed ' | |
10520 | /^ac_cv_env_/b end | |
10521 | t clear | |
10522 | :clear | |
10523 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ | |
10524 | t end | |
10525 | s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ | |
10526 | :end' >>confcache | |
10527 | if diff "$cache_file" confcache >/dev/null 2>&1; then :; else | |
10528 | if test -w "$cache_file"; then | |
10529 | if test "x$cache_file" != "x/dev/null"; then | |
10530 | { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 | |
10531 | $as_echo "$as_me: updating cache $cache_file" >&6;} | |
10532 | if test ! -f "$cache_file" || test -h "$cache_file"; then | |
10533 | cat confcache >"$cache_file" | |
10534 | else | |
10535 | case $cache_file in #( | |
10536 | */* | ?:*) | |
10537 | mv -f confcache "$cache_file"$$ && | |
10538 | mv -f "$cache_file"$$ "$cache_file" ;; #( | |
10539 | *) | |
10540 | mv -f confcache "$cache_file" ;; | |
10541 | esac | |
10542 | fi | |
10543 | fi | |
10544 | else | |
10545 | { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 | |
10546 | $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} | |
10547 | fi | |
10548 | fi | |
10549 | rm -f confcache | |
10550 | ||
10551 | test "x$prefix" = xNONE && prefix=$ac_default_prefix | |
10552 | # Let make expand exec_prefix. | |
10553 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
10554 | ||
10555 | DEFS=-DHAVE_CONFIG_H | |
10556 | ||
10557 | ac_libobjs= | |
10558 | ac_ltlibobjs= | |
e41fda1d | 10559 | U= |
01027315 TT |
10560 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue |
10561 | # 1. Remove the extension, and $U if already installed. | |
10562 | ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' | |
10563 | ac_i=`$as_echo "$ac_i" | sed "$ac_script"` | |
10564 | # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR | |
10565 | # will be set to the directory where LIBOBJS objects are built. | |
10566 | as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" | |
10567 | as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' | |
10568 | done | |
10569 | LIBOBJS=$ac_libobjs | |
10570 | ||
10571 | LTLIBOBJS=$ac_ltlibobjs | |
10572 | ||
10573 | ||
10574 | if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then | |
10575 | as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. | |
10576 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
10577 | fi | |
10578 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 | |
10579 | $as_echo_n "checking that generated files are newer than configure... " >&6; } | |
10580 | if test -n "$am_sleep_pid"; then | |
10581 | # Hide warnings about reused PIDs. | |
10582 | wait $am_sleep_pid 2>/dev/null | |
10583 | fi | |
10584 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 | |
10585 | $as_echo "done" >&6; } | |
10586 | if test -n "$EXEEXT"; then | |
10587 | am__EXEEXT_TRUE= | |
10588 | am__EXEEXT_FALSE='#' | |
10589 | else | |
10590 | am__EXEEXT_TRUE='#' | |
10591 | am__EXEEXT_FALSE= | |
10592 | fi | |
10593 | ||
10594 | if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then | |
10595 | as_fn_error $? "conditional \"AMDEP\" was never defined. | |
10596 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
10597 | fi | |
10598 | if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then | |
10599 | as_fn_error $? "conditional \"am__fastdepCC\" was never defined. | |
10600 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
10601 | fi | |
10602 | if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then | |
10603 | as_fn_error $? "conditional \"am__fastdepCXX\" was never defined. | |
10604 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
10605 | fi | |
01027315 TT |
10606 | if test -z "${SELFTEST_TRUE}" && test -z "${SELFTEST_FALSE}"; then |
10607 | as_fn_error $? "conditional \"SELFTEST\" was never defined. | |
10608 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
ea3e7446 JB |
10609 | fi |
10610 | if test -z "${HAVE_PIPE_OR_PIPE2_TRUE}" && test -z "${HAVE_PIPE_OR_PIPE2_FALSE}"; then | |
10611 | as_fn_error $? "conditional \"HAVE_PIPE_OR_PIPE2\" was never defined. | |
10612 | Usually this means the macro was only invoked conditionally." "$LINENO" 5 | |
01027315 TT |
10613 | fi |
10614 | ||
10615 | : "${CONFIG_STATUS=./config.status}" | |
10616 | ac_write_fail=0 | |
10617 | ac_clean_files_save=$ac_clean_files | |
10618 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" | |
10619 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 | |
10620 | $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} | |
10621 | as_write_fail=0 | |
10622 | cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 | |
10623 | #! $SHELL | |
10624 | # Generated by $as_me. | |
10625 | # Run this file to recreate the current configuration. | |
10626 | # Compiler output produced by configure, useful for debugging | |
10627 | # configure, is in config.log if it exists. | |
10628 | ||
10629 | debug=false | |
10630 | ac_cs_recheck=false | |
10631 | ac_cs_silent=false | |
10632 | ||
10633 | SHELL=\${CONFIG_SHELL-$SHELL} | |
10634 | export SHELL | |
10635 | _ASEOF | |
10636 | cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 | |
10637 | ## -------------------- ## | |
10638 | ## M4sh Initialization. ## | |
10639 | ## -------------------- ## | |
10640 | ||
10641 | # Be more Bourne compatible | |
10642 | DUALCASE=1; export DUALCASE # for MKS sh | |
10643 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : | |
10644 | emulate sh | |
10645 | NULLCMD=: | |
10646 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which | |
10647 | # is contrary to our usage. Disable this feature. | |
10648 | alias -g '${1+"$@"}'='"$@"' | |
10649 | setopt NO_GLOB_SUBST | |
10650 | else | |
10651 | case `(set -o) 2>/dev/null` in #( | |
10652 | *posix*) : | |
10653 | set -o posix ;; #( | |
10654 | *) : | |
10655 | ;; | |
10656 | esac | |
10657 | fi | |
10658 | ||
10659 | ||
10660 | as_nl=' | |
10661 | ' | |
10662 | export as_nl | |
10663 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
10664 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
10665 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
10666 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
10667 | # Prefer a ksh shell builtin over an external printf program on Solaris, | |
10668 | # but without wasting forks for bash or zsh. | |
10669 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
10670 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
10671 | as_echo='print -r --' | |
10672 | as_echo_n='print -rn --' | |
10673 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
10674 | as_echo='printf %s\n' | |
10675 | as_echo_n='printf %s' | |
10676 | else | |
10677 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
10678 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
10679 | as_echo_n='/usr/ucb/echo -n' | |
10680 | else | |
10681 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' | |
10682 | as_echo_n_body='eval | |
10683 | arg=$1; | |
10684 | case $arg in #( | |
10685 | *"$as_nl"*) | |
10686 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
10687 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
10688 | esac; | |
10689 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
10690 | ' | |
10691 | export as_echo_n_body | |
10692 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
10693 | fi | |
10694 | export as_echo_body | |
10695 | as_echo='sh -c $as_echo_body as_echo' | |
10696 | fi | |
10697 | ||
10698 | # The user is always right. | |
10699 | if test "${PATH_SEPARATOR+set}" != set; then | |
10700 | PATH_SEPARATOR=: | |
10701 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
10702 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
10703 | PATH_SEPARATOR=';' | |
10704 | } | |
10705 | fi | |
10706 | ||
10707 | ||
10708 | # IFS | |
10709 | # We need space, tab and new line, in precisely that order. Quoting is | |
10710 | # there to prevent editors from complaining about space-tab. | |
10711 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
10712 | # splitting by setting IFS to empty value.) | |
10713 | IFS=" "" $as_nl" | |
10714 | ||
10715 | # Find who we are. Look in the path if we contain no directory separator. | |
10716 | as_myself= | |
10717 | case $0 in #(( | |
10718 | *[\\/]* ) as_myself=$0 ;; | |
10719 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
10720 | for as_dir in $PATH | |
10721 | do | |
10722 | IFS=$as_save_IFS | |
10723 | test -z "$as_dir" && as_dir=. | |
10724 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break | |
10725 | done | |
10726 | IFS=$as_save_IFS | |
10727 | ||
10728 | ;; | |
10729 | esac | |
10730 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
10731 | # in which case we are not to be found in the path. | |
10732 | if test "x$as_myself" = x; then | |
10733 | as_myself=$0 | |
10734 | fi | |
10735 | if test ! -f "$as_myself"; then | |
10736 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 | |
10737 | exit 1 | |
10738 | fi | |
10739 | ||
10740 | # Unset variables that we do not need and which cause bugs (e.g. in | |
10741 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
10742 | # suppresses any "Segmentation fault" message there. '((' could | |
10743 | # trigger a bug in pdksh 5.2.14. | |
10744 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
10745 | do eval test x\${$as_var+set} = xset \ | |
10746 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
10747 | done | |
10748 | PS1='$ ' | |
10749 | PS2='> ' | |
10750 | PS4='+ ' | |
10751 | ||
10752 | # NLS nuisances. | |
10753 | LC_ALL=C | |
10754 | export LC_ALL | |
10755 | LANGUAGE=C | |
10756 | export LANGUAGE | |
10757 | ||
10758 | # CDPATH. | |
10759 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
10760 | ||
10761 | ||
10762 | # as_fn_error STATUS ERROR [LINENO LOG_FD] | |
10763 | # ---------------------------------------- | |
10764 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are | |
10765 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
10766 | # script with STATUS, using 1 if that was 0. | |
10767 | as_fn_error () | |
10768 | { | |
10769 | as_status=$1; test $as_status -eq 0 && as_status=1 | |
10770 | if test "$4"; then | |
10771 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
10772 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
10773 | fi | |
10774 | $as_echo "$as_me: error: $2" >&2 | |
10775 | as_fn_exit $as_status | |
10776 | } # as_fn_error | |
10777 | ||
10778 | ||
10779 | # as_fn_set_status STATUS | |
10780 | # ----------------------- | |
10781 | # Set $? to STATUS, without forking. | |
10782 | as_fn_set_status () | |
10783 | { | |
10784 | return $1 | |
10785 | } # as_fn_set_status | |
10786 | ||
10787 | # as_fn_exit STATUS | |
10788 | # ----------------- | |
10789 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
10790 | as_fn_exit () | |
10791 | { | |
10792 | set +e | |
10793 | as_fn_set_status $1 | |
10794 | exit $1 | |
10795 | } # as_fn_exit | |
10796 | ||
10797 | # as_fn_unset VAR | |
10798 | # --------------- | |
10799 | # Portably unset VAR. | |
10800 | as_fn_unset () | |
10801 | { | |
10802 | { eval $1=; unset $1;} | |
10803 | } | |
10804 | as_unset=as_fn_unset | |
10805 | # as_fn_append VAR VALUE | |
10806 | # ---------------------- | |
10807 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
10808 | # advantage of any shell optimizations that allow amortized linear growth over | |
10809 | # repeated appends, instead of the typical quadratic growth present in naive | |
10810 | # implementations. | |
10811 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
10812 | eval 'as_fn_append () | |
10813 | { | |
10814 | eval $1+=\$2 | |
10815 | }' | |
10816 | else | |
10817 | as_fn_append () | |
10818 | { | |
10819 | eval $1=\$$1\$2 | |
10820 | } | |
10821 | fi # as_fn_append | |
10822 | ||
10823 | # as_fn_arith ARG... | |
10824 | # ------------------ | |
10825 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
10826 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
10827 | # must be portable across $(()) and expr. | |
10828 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
10829 | eval 'as_fn_arith () | |
10830 | { | |
10831 | as_val=$(( $* )) | |
10832 | }' | |
10833 | else | |
10834 | as_fn_arith () | |
10835 | { | |
10836 | as_val=`expr "$@" || test $? -eq 1` | |
10837 | } | |
10838 | fi # as_fn_arith | |
10839 | ||
10840 | ||
10841 | if expr a : '\(a\)' >/dev/null 2>&1 && | |
10842 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
10843 | as_expr=expr | |
10844 | else | |
10845 | as_expr=false | |
10846 | fi | |
10847 | ||
10848 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then | |
10849 | as_basename=basename | |
10850 | else | |
10851 | as_basename=false | |
10852 | fi | |
10853 | ||
10854 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then | |
10855 | as_dirname=dirname | |
10856 | else | |
10857 | as_dirname=false | |
10858 | fi | |
10859 | ||
10860 | as_me=`$as_basename -- "$0" || | |
10861 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ | |
10862 | X"$0" : 'X\(//\)$' \| \ | |
10863 | X"$0" : 'X\(/\)' \| . 2>/dev/null || | |
10864 | $as_echo X/"$0" | | |
10865 | sed '/^.*\/\([^/][^/]*\)\/*$/{ | |
10866 | s//\1/ | |
10867 | q | |
10868 | } | |
10869 | /^X\/\(\/\/\)$/{ | |
10870 | s//\1/ | |
10871 | q | |
10872 | } | |
10873 | /^X\/\(\/\).*/{ | |
10874 | s//\1/ | |
10875 | q | |
10876 | } | |
10877 | s/.*/./; q'` | |
10878 | ||
10879 | # Avoid depending upon Character Ranges. | |
10880 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
10881 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
10882 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
10883 | as_cr_digits='0123456789' | |
10884 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
10885 | ||
10886 | ECHO_C= ECHO_N= ECHO_T= | |
10887 | case `echo -n x` in #((((( | |
10888 | -n*) | |
10889 | case `echo 'xy\c'` in | |
10890 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
10891 | xy) ECHO_C='\c';; | |
10892 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
10893 | ECHO_T=' ';; | |
10894 | esac;; | |
10895 | *) | |
10896 | ECHO_N='-n';; | |
10897 | esac | |
10898 | ||
10899 | rm -f conf$$ conf$$.exe conf$$.file | |
10900 | if test -d conf$$.dir; then | |
10901 | rm -f conf$$.dir/conf$$.file | |
10902 | else | |
10903 | rm -f conf$$.dir | |
10904 | mkdir conf$$.dir 2>/dev/null | |
10905 | fi | |
10906 | if (echo >conf$$.file) 2>/dev/null; then | |
10907 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
10908 | as_ln_s='ln -s' | |
10909 | # ... but there are two gotchas: | |
10910 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
10911 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
10912 | # In both cases, we have to default to `cp -pR'. | |
10913 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || | |
10914 | as_ln_s='cp -pR' | |
10915 | elif ln conf$$.file conf$$ 2>/dev/null; then | |
10916 | as_ln_s=ln | |
10917 | else | |
10918 | as_ln_s='cp -pR' | |
10919 | fi | |
10920 | else | |
10921 | as_ln_s='cp -pR' | |
10922 | fi | |
10923 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file | |
10924 | rmdir conf$$.dir 2>/dev/null | |
10925 | ||
10926 | ||
10927 | # as_fn_mkdir_p | |
10928 | # ------------- | |
10929 | # Create "$as_dir" as a directory, including parents if necessary. | |
10930 | as_fn_mkdir_p () | |
10931 | { | |
10932 | ||
10933 | case $as_dir in #( | |
10934 | -*) as_dir=./$as_dir;; | |
10935 | esac | |
10936 | test -d "$as_dir" || eval $as_mkdir_p || { | |
10937 | as_dirs= | |
10938 | while :; do | |
10939 | case $as_dir in #( | |
10940 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
10941 | *) as_qdir=$as_dir;; | |
10942 | esac | |
10943 | as_dirs="'$as_qdir' $as_dirs" | |
10944 | as_dir=`$as_dirname -- "$as_dir" || | |
10945 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
10946 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
10947 | X"$as_dir" : 'X\(//\)$' \| \ | |
10948 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
10949 | $as_echo X"$as_dir" | | |
10950 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
10951 | s//\1/ | |
10952 | q | |
10953 | } | |
10954 | /^X\(\/\/\)[^/].*/{ | |
10955 | s//\1/ | |
10956 | q | |
10957 | } | |
10958 | /^X\(\/\/\)$/{ | |
10959 | s//\1/ | |
10960 | q | |
10961 | } | |
10962 | /^X\(\/\).*/{ | |
10963 | s//\1/ | |
10964 | q | |
10965 | } | |
10966 | s/.*/./; q'` | |
10967 | test -d "$as_dir" && break | |
10968 | done | |
10969 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
10970 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" | |
10971 | ||
10972 | ||
10973 | } # as_fn_mkdir_p | |
10974 | if mkdir -p . 2>/dev/null; then | |
10975 | as_mkdir_p='mkdir -p "$as_dir"' | |
10976 | else | |
10977 | test -d ./-p && rmdir ./-p | |
10978 | as_mkdir_p=false | |
10979 | fi | |
10980 | ||
10981 | ||
10982 | # as_fn_executable_p FILE | |
10983 | # ----------------------- | |
10984 | # Test if FILE is an executable regular file. | |
10985 | as_fn_executable_p () | |
10986 | { | |
10987 | test -f "$1" && test -x "$1" | |
10988 | } # as_fn_executable_p | |
10989 | as_test_x='test -x' | |
10990 | as_executable_p=as_fn_executable_p | |
10991 | ||
10992 | # Sed expression to map a string onto a valid CPP name. | |
10993 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
10994 | ||
10995 | # Sed expression to map a string onto a valid variable name. | |
10996 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
10997 | ||
10998 | ||
10999 | exec 6>&1 | |
11000 | ## ----------------------------------- ## | |
11001 | ## Main body of $CONFIG_STATUS script. ## | |
11002 | ## ----------------------------------- ## | |
11003 | _ASEOF | |
11004 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 | |
11005 | ||
11006 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11007 | # Save the log message, to keep $0 and so on meaningful, and to | |
11008 | # report actual input values of CONFIG_FILES etc. instead of their | |
11009 | # values after options handling. | |
11010 | ac_log=" | |
11011 | This file was extended by gdbsupport $as_me 1.0, which was | |
11012 | generated by GNU Autoconf 2.69. Invocation command line was | |
11013 | ||
11014 | CONFIG_FILES = $CONFIG_FILES | |
11015 | CONFIG_HEADERS = $CONFIG_HEADERS | |
11016 | CONFIG_LINKS = $CONFIG_LINKS | |
11017 | CONFIG_COMMANDS = $CONFIG_COMMANDS | |
11018 | $ $0 $@ | |
11019 | ||
11020 | on `(hostname || uname -n) 2>/dev/null | sed 1q` | |
11021 | " | |
11022 | ||
11023 | _ACEOF | |
11024 | ||
11025 | case $ac_config_files in *" | |
11026 | "*) set x $ac_config_files; shift; ac_config_files=$*;; | |
11027 | esac | |
11028 | ||
11029 | case $ac_config_headers in *" | |
11030 | "*) set x $ac_config_headers; shift; ac_config_headers=$*;; | |
11031 | esac | |
11032 | ||
11033 | ||
11034 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11035 | # Files that config.status was made for. | |
11036 | config_files="$ac_config_files" | |
11037 | config_headers="$ac_config_headers" | |
11038 | config_commands="$ac_config_commands" | |
11039 | ||
11040 | _ACEOF | |
11041 | ||
11042 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11043 | ac_cs_usage="\ | |
11044 | \`$as_me' instantiates files and other configuration actions | |
11045 | from templates according to the current configuration. Unless the files | |
11046 | and actions are specified as TAGs, all are instantiated by default. | |
11047 | ||
11048 | Usage: $0 [OPTION]... [TAG]... | |
11049 | ||
11050 | -h, --help print this help, then exit | |
11051 | -V, --version print version number and configuration settings, then exit | |
11052 | --config print configuration, then exit | |
11053 | -q, --quiet, --silent | |
11054 | do not print progress messages | |
11055 | -d, --debug don't remove temporary files | |
11056 | --recheck update $as_me by reconfiguring in the same conditions | |
11057 | --file=FILE[:TEMPLATE] | |
11058 | instantiate the configuration file FILE | |
11059 | --header=FILE[:TEMPLATE] | |
11060 | instantiate the configuration header FILE | |
11061 | ||
11062 | Configuration files: | |
11063 | $config_files | |
11064 | ||
11065 | Configuration headers: | |
11066 | $config_headers | |
11067 | ||
11068 | Configuration commands: | |
11069 | $config_commands | |
11070 | ||
11071 | Report bugs to the package provider." | |
11072 | ||
11073 | _ACEOF | |
11074 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11075 | ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" | |
11076 | ac_cs_version="\\ | |
11077 | gdbsupport config.status 1.0 | |
11078 | configured by $0, generated by GNU Autoconf 2.69, | |
11079 | with options \\"\$ac_cs_config\\" | |
11080 | ||
11081 | Copyright (C) 2012 Free Software Foundation, Inc. | |
11082 | This config.status script is free software; the Free Software Foundation | |
11083 | gives unlimited permission to copy, distribute and modify it." | |
11084 | ||
11085 | ac_pwd='$ac_pwd' | |
11086 | srcdir='$srcdir' | |
11087 | INSTALL='$INSTALL' | |
11088 | MKDIR_P='$MKDIR_P' | |
11089 | AWK='$AWK' | |
11090 | test -n "\$AWK" || AWK=awk | |
11091 | _ACEOF | |
11092 | ||
11093 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11094 | # The default lists apply if the user does not specify any file. | |
11095 | ac_need_defaults=: | |
11096 | while test $# != 0 | |
11097 | do | |
11098 | case $1 in | |
11099 | --*=?*) | |
11100 | ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
11101 | ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` | |
11102 | ac_shift=: | |
11103 | ;; | |
11104 | --*=) | |
11105 | ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
11106 | ac_optarg= | |
11107 | ac_shift=: | |
11108 | ;; | |
11109 | *) | |
11110 | ac_option=$1 | |
11111 | ac_optarg=$2 | |
11112 | ac_shift=shift | |
11113 | ;; | |
11114 | esac | |
11115 | ||
11116 | case $ac_option in | |
11117 | # Handling of the options. | |
11118 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) | |
11119 | ac_cs_recheck=: ;; | |
11120 | --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) | |
11121 | $as_echo "$ac_cs_version"; exit ;; | |
11122 | --config | --confi | --conf | --con | --co | --c ) | |
11123 | $as_echo "$ac_cs_config"; exit ;; | |
11124 | --debug | --debu | --deb | --de | --d | -d ) | |
11125 | debug=: ;; | |
11126 | --file | --fil | --fi | --f ) | |
11127 | $ac_shift | |
11128 | case $ac_optarg in | |
11129 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
11130 | '') as_fn_error $? "missing file argument" ;; | |
11131 | esac | |
11132 | as_fn_append CONFIG_FILES " '$ac_optarg'" | |
11133 | ac_need_defaults=false;; | |
11134 | --header | --heade | --head | --hea ) | |
11135 | $ac_shift | |
11136 | case $ac_optarg in | |
11137 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
11138 | esac | |
11139 | as_fn_append CONFIG_HEADERS " '$ac_optarg'" | |
11140 | ac_need_defaults=false;; | |
11141 | --he | --h) | |
11142 | # Conflict between --help and --header | |
11143 | as_fn_error $? "ambiguous option: \`$1' | |
11144 | Try \`$0 --help' for more information.";; | |
11145 | --help | --hel | -h ) | |
11146 | $as_echo "$ac_cs_usage"; exit ;; | |
11147 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
11148 | | -silent | --silent | --silen | --sile | --sil | --si | --s) | |
11149 | ac_cs_silent=: ;; | |
11150 | ||
11151 | # This is an error. | |
11152 | -*) as_fn_error $? "unrecognized option: \`$1' | |
11153 | Try \`$0 --help' for more information." ;; | |
11154 | ||
11155 | *) as_fn_append ac_config_targets " $1" | |
11156 | ac_need_defaults=false ;; | |
11157 | ||
11158 | esac | |
11159 | shift | |
11160 | done | |
11161 | ||
11162 | ac_configure_extra_args= | |
11163 | ||
11164 | if $ac_cs_silent; then | |
11165 | exec 6>/dev/null | |
11166 | ac_configure_extra_args="$ac_configure_extra_args --silent" | |
11167 | fi | |
11168 | ||
11169 | _ACEOF | |
11170 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11171 | if \$ac_cs_recheck; then | |
11172 | set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion | |
11173 | shift | |
11174 | \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 | |
11175 | CONFIG_SHELL='$SHELL' | |
11176 | export CONFIG_SHELL | |
11177 | exec "\$@" | |
11178 | fi | |
11179 | ||
11180 | _ACEOF | |
11181 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11182 | exec 5>>config.log | |
11183 | { | |
11184 | echo | |
11185 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX | |
11186 | ## Running $as_me. ## | |
11187 | _ASBOX | |
11188 | $as_echo "$ac_log" | |
11189 | } >&5 | |
11190 | ||
11191 | _ACEOF | |
11192 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11193 | # | |
11194 | # INIT-COMMANDS | |
11195 | # | |
11196 | AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" | |
11197 | ||
11198 | _ACEOF | |
11199 | ||
11200 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11201 | ||
11202 | # Handling of arguments. | |
11203 | for ac_config_target in $ac_config_targets | |
11204 | do | |
11205 | case $ac_config_target in | |
3684d331 | 11206 | "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;; |
01027315 TT |
11207 | "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; |
11208 | "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; | |
11209 | ||
11210 | *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; | |
11211 | esac | |
11212 | done | |
11213 | ||
11214 | ||
11215 | # If the user did not use the arguments to specify the items to instantiate, | |
11216 | # then the envvar interface is used. Set only those that are not. | |
11217 | # We use the long form for the default assignment because of an extremely | |
11218 | # bizarre bug on SunOS 4.1.3. | |
11219 | if $ac_need_defaults; then | |
11220 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files | |
11221 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers | |
11222 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands | |
11223 | fi | |
11224 | ||
11225 | # Have a temporary directory for convenience. Make it in the build tree | |
11226 | # simply because there is no reason against having it here, and in addition, | |
11227 | # creating and moving files from /tmp can sometimes cause problems. | |
11228 | # Hook for its removal unless debugging. | |
11229 | # Note that there is a small window in which the directory will not be cleaned: | |
11230 | # after its creation but before its name has been assigned to `$tmp'. | |
11231 | $debug || | |
11232 | { | |
11233 | tmp= ac_tmp= | |
11234 | trap 'exit_status=$? | |
11235 | : "${ac_tmp:=$tmp}" | |
11236 | { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status | |
11237 | ' 0 | |
11238 | trap 'as_fn_exit 1' 1 2 13 15 | |
11239 | } | |
11240 | # Create a (secure) tmp directory for tmp files. | |
11241 | ||
11242 | { | |
11243 | tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && | |
11244 | test -d "$tmp" | |
11245 | } || | |
11246 | { | |
11247 | tmp=./conf$$-$RANDOM | |
11248 | (umask 077 && mkdir "$tmp") | |
11249 | } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 | |
11250 | ac_tmp=$tmp | |
11251 | ||
11252 | # Set up the scripts for CONFIG_FILES section. | |
11253 | # No need to generate them if there are no CONFIG_FILES. | |
11254 | # This happens for instance with `./config.status config.h'. | |
11255 | if test -n "$CONFIG_FILES"; then | |
11256 | ||
11257 | ||
11258 | ac_cr=`echo X | tr X '\015'` | |
11259 | # On cygwin, bash can eat \r inside `` if the user requested igncr. | |
11260 | # But we know of no other shell where ac_cr would be empty at this | |
11261 | # point, so we can use a bashism as a fallback. | |
11262 | if test "x$ac_cr" = x; then | |
11263 | eval ac_cr=\$\'\\r\' | |
11264 | fi | |
11265 | ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` | |
11266 | if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then | |
11267 | ac_cs_awk_cr='\\r' | |
11268 | else | |
11269 | ac_cs_awk_cr=$ac_cr | |
11270 | fi | |
11271 | ||
11272 | echo 'BEGIN {' >"$ac_tmp/subs1.awk" && | |
11273 | _ACEOF | |
11274 | ||
11275 | ||
11276 | { | |
11277 | echo "cat >conf$$subs.awk <<_ACEOF" && | |
11278 | echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && | |
11279 | echo "_ACEOF" | |
11280 | } >conf$$subs.sh || | |
11281 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 | |
11282 | ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` | |
11283 | ac_delim='%!_!# ' | |
11284 | for ac_last_try in false false false false false :; do | |
11285 | . ./conf$$subs.sh || | |
11286 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 | |
11287 | ||
11288 | ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` | |
11289 | if test $ac_delim_n = $ac_delim_num; then | |
11290 | break | |
11291 | elif $ac_last_try; then | |
11292 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 | |
11293 | else | |
11294 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
11295 | fi | |
11296 | done | |
11297 | rm -f conf$$subs.sh | |
11298 | ||
11299 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11300 | cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && | |
11301 | _ACEOF | |
11302 | sed -n ' | |
11303 | h | |
11304 | s/^/S["/; s/!.*/"]=/ | |
11305 | p | |
11306 | g | |
11307 | s/^[^!]*!// | |
11308 | :repl | |
11309 | t repl | |
11310 | s/'"$ac_delim"'$// | |
11311 | t delim | |
11312 | :nl | |
11313 | h | |
11314 | s/\(.\{148\}\)..*/\1/ | |
11315 | t more1 | |
11316 | s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ | |
11317 | p | |
11318 | n | |
11319 | b repl | |
11320 | :more1 | |
11321 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
11322 | p | |
11323 | g | |
11324 | s/.\{148\}// | |
11325 | t nl | |
11326 | :delim | |
11327 | h | |
11328 | s/\(.\{148\}\)..*/\1/ | |
11329 | t more2 | |
11330 | s/["\\]/\\&/g; s/^/"/; s/$/"/ | |
11331 | p | |
11332 | b | |
11333 | :more2 | |
11334 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
11335 | p | |
11336 | g | |
11337 | s/.\{148\}// | |
11338 | t delim | |
11339 | ' <conf$$subs.awk | sed ' | |
11340 | /^[^""]/{ | |
11341 | N | |
11342 | s/\n// | |
11343 | } | |
11344 | ' >>$CONFIG_STATUS || ac_write_fail=1 | |
11345 | rm -f conf$$subs.awk | |
11346 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11347 | _ACAWK | |
11348 | cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && | |
11349 | for (key in S) S_is_set[key] = 1 | |
11350 | FS = "\a" | |
11351 | ||
11352 | } | |
11353 | { | |
11354 | line = $ 0 | |
11355 | nfields = split(line, field, "@") | |
11356 | substed = 0 | |
11357 | len = length(field[1]) | |
11358 | for (i = 2; i < nfields; i++) { | |
11359 | key = field[i] | |
11360 | keylen = length(key) | |
11361 | if (S_is_set[key]) { | |
11362 | value = S[key] | |
11363 | line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) | |
11364 | len += length(value) + length(field[++i]) | |
11365 | substed = 1 | |
11366 | } else | |
11367 | len += 1 + keylen | |
11368 | } | |
11369 | ||
11370 | print line | |
11371 | } | |
11372 | ||
11373 | _ACAWK | |
11374 | _ACEOF | |
11375 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11376 | if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then | |
11377 | sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" | |
11378 | else | |
11379 | cat | |
11380 | fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ | |
11381 | || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 | |
11382 | _ACEOF | |
11383 | ||
11384 | # VPATH may cause trouble with some makes, so we remove sole $(srcdir), | |
11385 | # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and | |
11386 | # trailing colons and then remove the whole line if VPATH becomes empty | |
11387 | # (actually we leave an empty line to preserve line numbers). | |
11388 | if test "x$srcdir" = x.; then | |
11389 | ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ | |
11390 | h | |
11391 | s/// | |
11392 | s/^/:/ | |
11393 | s/[ ]*$/:/ | |
11394 | s/:\$(srcdir):/:/g | |
11395 | s/:\${srcdir}:/:/g | |
11396 | s/:@srcdir@:/:/g | |
11397 | s/^:*// | |
11398 | s/:*$// | |
11399 | x | |
11400 | s/\(=[ ]*\).*/\1/ | |
11401 | G | |
11402 | s/\n// | |
11403 | s/^[^=]*=[ ]*$// | |
11404 | }' | |
11405 | fi | |
11406 | ||
11407 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11408 | fi # test -n "$CONFIG_FILES" | |
11409 | ||
11410 | # Set up the scripts for CONFIG_HEADERS section. | |
11411 | # No need to generate them if there are no CONFIG_HEADERS. | |
11412 | # This happens for instance with `./config.status Makefile'. | |
11413 | if test -n "$CONFIG_HEADERS"; then | |
11414 | cat >"$ac_tmp/defines.awk" <<\_ACAWK || | |
11415 | BEGIN { | |
11416 | _ACEOF | |
11417 | ||
11418 | # Transform confdefs.h into an awk script `defines.awk', embedded as | |
11419 | # here-document in config.status, that substitutes the proper values into | |
11420 | # config.h.in to produce config.h. | |
11421 | ||
11422 | # Create a delimiter string that does not exist in confdefs.h, to ease | |
11423 | # handling of long lines. | |
11424 | ac_delim='%!_!# ' | |
11425 | for ac_last_try in false false :; do | |
11426 | ac_tt=`sed -n "/$ac_delim/p" confdefs.h` | |
11427 | if test -z "$ac_tt"; then | |
11428 | break | |
11429 | elif $ac_last_try; then | |
11430 | as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 | |
11431 | else | |
11432 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
11433 | fi | |
11434 | done | |
11435 | ||
11436 | # For the awk script, D is an array of macro values keyed by name, | |
11437 | # likewise P contains macro parameters if any. Preserve backslash | |
11438 | # newline sequences. | |
11439 | ||
11440 | ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* | |
11441 | sed -n ' | |
11442 | s/.\{148\}/&'"$ac_delim"'/g | |
11443 | t rset | |
11444 | :rset | |
11445 | s/^[ ]*#[ ]*define[ ][ ]*/ / | |
11446 | t def | |
11447 | d | |
11448 | :def | |
11449 | s/\\$// | |
11450 | t bsnl | |
11451 | s/["\\]/\\&/g | |
11452 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
11453 | D["\1"]=" \3"/p | |
11454 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p | |
11455 | d | |
11456 | :bsnl | |
11457 | s/["\\]/\\&/g | |
11458 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
11459 | D["\1"]=" \3\\\\\\n"\\/p | |
11460 | t cont | |
11461 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p | |
11462 | t cont | |
11463 | d | |
11464 | :cont | |
11465 | n | |
11466 | s/.\{148\}/&'"$ac_delim"'/g | |
11467 | t clear | |
11468 | :clear | |
11469 | s/\\$// | |
11470 | t bsnlc | |
11471 | s/["\\]/\\&/g; s/^/"/; s/$/"/p | |
11472 | d | |
11473 | :bsnlc | |
11474 | s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p | |
11475 | b cont | |
11476 | ' <confdefs.h | sed ' | |
11477 | s/'"$ac_delim"'/"\\\ | |
11478 | "/g' >>$CONFIG_STATUS || ac_write_fail=1 | |
11479 | ||
11480 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11481 | for (key in D) D_is_set[key] = 1 | |
11482 | FS = "\a" | |
11483 | } | |
11484 | /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { | |
11485 | line = \$ 0 | |
11486 | split(line, arg, " ") | |
11487 | if (arg[1] == "#") { | |
11488 | defundef = arg[2] | |
11489 | mac1 = arg[3] | |
11490 | } else { | |
11491 | defundef = substr(arg[1], 2) | |
11492 | mac1 = arg[2] | |
11493 | } | |
11494 | split(mac1, mac2, "(") #) | |
11495 | macro = mac2[1] | |
11496 | prefix = substr(line, 1, index(line, defundef) - 1) | |
11497 | if (D_is_set[macro]) { | |
11498 | # Preserve the white space surrounding the "#". | |
11499 | print prefix "define", macro P[macro] D[macro] | |
11500 | next | |
11501 | } else { | |
11502 | # Replace #undef with comments. This is necessary, for example, | |
11503 | # in the case of _POSIX_SOURCE, which is predefined and required | |
11504 | # on some systems where configure will not decide to define it. | |
11505 | if (defundef == "undef") { | |
11506 | print "/*", prefix defundef, macro, "*/" | |
11507 | next | |
11508 | } | |
11509 | } | |
11510 | } | |
11511 | { print } | |
11512 | _ACAWK | |
11513 | _ACEOF | |
11514 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11515 | as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 | |
11516 | fi # test -n "$CONFIG_HEADERS" | |
11517 | ||
11518 | ||
11519 | eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" | |
11520 | shift | |
11521 | for ac_tag | |
11522 | do | |
11523 | case $ac_tag in | |
11524 | :[FHLC]) ac_mode=$ac_tag; continue;; | |
11525 | esac | |
11526 | case $ac_mode$ac_tag in | |
11527 | :[FHL]*:*);; | |
11528 | :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; | |
11529 | :[FH]-) ac_tag=-:-;; | |
11530 | :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; | |
11531 | esac | |
11532 | ac_save_IFS=$IFS | |
11533 | IFS=: | |
11534 | set x $ac_tag | |
11535 | IFS=$ac_save_IFS | |
11536 | shift | |
11537 | ac_file=$1 | |
11538 | shift | |
11539 | ||
11540 | case $ac_mode in | |
11541 | :L) ac_source=$1;; | |
11542 | :[FH]) | |
11543 | ac_file_inputs= | |
11544 | for ac_f | |
11545 | do | |
11546 | case $ac_f in | |
11547 | -) ac_f="$ac_tmp/stdin";; | |
11548 | *) # Look for the file first in the build tree, then in the source tree | |
11549 | # (if the path is not absolute). The absolute path cannot be DOS-style, | |
11550 | # because $ac_f cannot contain `:'. | |
11551 | test -f "$ac_f" || | |
11552 | case $ac_f in | |
11553 | [\\/$]*) false;; | |
11554 | *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; | |
11555 | esac || | |
11556 | as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; | |
11557 | esac | |
11558 | case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac | |
11559 | as_fn_append ac_file_inputs " '$ac_f'" | |
11560 | done | |
11561 | ||
11562 | # Let's still pretend it is `configure' which instantiates (i.e., don't | |
11563 | # use $as_me), people would be surprised to read: | |
11564 | # /* config.h. Generated by config.status. */ | |
11565 | configure_input='Generated from '` | |
11566 | $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' | |
11567 | `' by configure.' | |
11568 | if test x"$ac_file" != x-; then | |
11569 | configure_input="$ac_file. $configure_input" | |
11570 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 | |
11571 | $as_echo "$as_me: creating $ac_file" >&6;} | |
11572 | fi | |
11573 | # Neutralize special characters interpreted by sed in replacement strings. | |
11574 | case $configure_input in #( | |
11575 | *\&* | *\|* | *\\* ) | |
11576 | ac_sed_conf_input=`$as_echo "$configure_input" | | |
11577 | sed 's/[\\\\&|]/\\\\&/g'`;; #( | |
11578 | *) ac_sed_conf_input=$configure_input;; | |
11579 | esac | |
11580 | ||
11581 | case $ac_tag in | |
11582 | *:-:* | *:-) cat >"$ac_tmp/stdin" \ | |
11583 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; | |
11584 | esac | |
11585 | ;; | |
11586 | esac | |
11587 | ||
11588 | ac_dir=`$as_dirname -- "$ac_file" || | |
11589 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
11590 | X"$ac_file" : 'X\(//\)[^/]' \| \ | |
11591 | X"$ac_file" : 'X\(//\)$' \| \ | |
11592 | X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || | |
11593 | $as_echo X"$ac_file" | | |
11594 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
11595 | s//\1/ | |
11596 | q | |
11597 | } | |
11598 | /^X\(\/\/\)[^/].*/{ | |
11599 | s//\1/ | |
11600 | q | |
11601 | } | |
11602 | /^X\(\/\/\)$/{ | |
11603 | s//\1/ | |
11604 | q | |
11605 | } | |
11606 | /^X\(\/\).*/{ | |
11607 | s//\1/ | |
11608 | q | |
11609 | } | |
11610 | s/.*/./; q'` | |
11611 | as_dir="$ac_dir"; as_fn_mkdir_p | |
11612 | ac_builddir=. | |
11613 | ||
11614 | case "$ac_dir" in | |
11615 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
11616 | *) | |
11617 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` | |
11618 | # A ".." for each directory in $ac_dir_suffix. | |
11619 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` | |
11620 | case $ac_top_builddir_sub in | |
11621 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
11622 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
11623 | esac ;; | |
11624 | esac | |
11625 | ac_abs_top_builddir=$ac_pwd | |
11626 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
11627 | # for backward compatibility: | |
11628 | ac_top_builddir=$ac_top_build_prefix | |
11629 | ||
11630 | case $srcdir in | |
11631 | .) # We are building in place. | |
11632 | ac_srcdir=. | |
11633 | ac_top_srcdir=$ac_top_builddir_sub | |
11634 | ac_abs_top_srcdir=$ac_pwd ;; | |
11635 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
11636 | ac_srcdir=$srcdir$ac_dir_suffix; | |
11637 | ac_top_srcdir=$srcdir | |
11638 | ac_abs_top_srcdir=$srcdir ;; | |
11639 | *) # Relative name. | |
11640 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
11641 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
11642 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
11643 | esac | |
11644 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix | |
11645 | ||
11646 | ||
11647 | case $ac_mode in | |
11648 | :F) | |
11649 | # | |
11650 | # CONFIG_FILE | |
11651 | # | |
11652 | ||
11653 | case $INSTALL in | |
11654 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; | |
11655 | *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; | |
11656 | esac | |
11657 | ac_MKDIR_P=$MKDIR_P | |
11658 | case $MKDIR_P in | |
11659 | [\\/$]* | ?:[\\/]* ) ;; | |
11660 | */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; | |
11661 | esac | |
11662 | _ACEOF | |
11663 | ||
11664 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11665 | # If the template does not know about datarootdir, expand it. | |
11666 | # FIXME: This hack should be removed a few years after 2.60. | |
11667 | ac_datarootdir_hack=; ac_datarootdir_seen= | |
11668 | ac_sed_dataroot=' | |
11669 | /datarootdir/ { | |
11670 | p | |
11671 | q | |
11672 | } | |
11673 | /@datadir@/p | |
11674 | /@docdir@/p | |
11675 | /@infodir@/p | |
11676 | /@localedir@/p | |
11677 | /@mandir@/p' | |
11678 | case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in | |
11679 | *datarootdir*) ac_datarootdir_seen=yes;; | |
11680 | *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) | |
11681 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 | |
11682 | $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} | |
11683 | _ACEOF | |
11684 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11685 | ac_datarootdir_hack=' | |
11686 | s&@datadir@&$datadir&g | |
11687 | s&@docdir@&$docdir&g | |
11688 | s&@infodir@&$infodir&g | |
11689 | s&@localedir@&$localedir&g | |
11690 | s&@mandir@&$mandir&g | |
11691 | s&\\\${datarootdir}&$datarootdir&g' ;; | |
11692 | esac | |
11693 | _ACEOF | |
11694 | ||
11695 | # Neutralize VPATH when `$srcdir' = `.'. | |
11696 | # Shell code in configure.ac might set extrasub. | |
11697 | # FIXME: do we really want to maintain this feature? | |
11698 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
11699 | ac_sed_extra="$ac_vpsub | |
11700 | $extrasub | |
11701 | _ACEOF | |
11702 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
11703 | :t | |
11704 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b | |
11705 | s|@configure_input@|$ac_sed_conf_input|;t t | |
11706 | s&@top_builddir@&$ac_top_builddir_sub&;t t | |
11707 | s&@top_build_prefix@&$ac_top_build_prefix&;t t | |
11708 | s&@srcdir@&$ac_srcdir&;t t | |
11709 | s&@abs_srcdir@&$ac_abs_srcdir&;t t | |
11710 | s&@top_srcdir@&$ac_top_srcdir&;t t | |
11711 | s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t | |
11712 | s&@builddir@&$ac_builddir&;t t | |
11713 | s&@abs_builddir@&$ac_abs_builddir&;t t | |
11714 | s&@abs_top_builddir@&$ac_abs_top_builddir&;t t | |
11715 | s&@INSTALL@&$ac_INSTALL&;t t | |
11716 | s&@MKDIR_P@&$ac_MKDIR_P&;t t | |
11717 | $ac_datarootdir_hack | |
11718 | " | |
11719 | eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ | |
11720 | >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
11721 | ||
11722 | test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && | |
11723 | { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && | |
11724 | { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ | |
11725 | "$ac_tmp/out"`; test -z "$ac_out"; } && | |
11726 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' | |
11727 | which seems to be undefined. Please make sure it is defined" >&5 | |
11728 | $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' | |
11729 | which seems to be undefined. Please make sure it is defined" >&2;} | |
11730 | ||
11731 | rm -f "$ac_tmp/stdin" | |
11732 | case $ac_file in | |
11733 | -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; | |
11734 | *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; | |
11735 | esac \ | |
11736 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
11737 | ;; | |
11738 | :H) | |
11739 | # | |
11740 | # CONFIG_HEADER | |
11741 | # | |
11742 | if test x"$ac_file" != x-; then | |
11743 | { | |
11744 | $as_echo "/* $configure_input */" \ | |
11745 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" | |
11746 | } >"$ac_tmp/config.h" \ | |
11747 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
11748 | if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then | |
11749 | { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 | |
11750 | $as_echo "$as_me: $ac_file is unchanged" >&6;} | |
11751 | else | |
11752 | rm -f "$ac_file" | |
11753 | mv "$ac_tmp/config.h" "$ac_file" \ | |
11754 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
11755 | fi | |
11756 | else | |
11757 | $as_echo "/* $configure_input */" \ | |
11758 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ | |
11759 | || as_fn_error $? "could not create -" "$LINENO" 5 | |
11760 | fi | |
11761 | # Compute "$ac_file"'s index in $config_headers. | |
11762 | _am_arg="$ac_file" | |
11763 | _am_stamp_count=1 | |
11764 | for _am_header in $config_headers :; do | |
11765 | case $_am_header in | |
11766 | $_am_arg | $_am_arg:* ) | |
11767 | break ;; | |
11768 | * ) | |
11769 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
11770 | esac | |
11771 | done | |
11772 | echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" || | |
11773 | $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
11774 | X"$_am_arg" : 'X\(//\)[^/]' \| \ | |
11775 | X"$_am_arg" : 'X\(//\)$' \| \ | |
11776 | X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || | |
11777 | $as_echo X"$_am_arg" | | |
11778 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
11779 | s//\1/ | |
11780 | q | |
11781 | } | |
11782 | /^X\(\/\/\)[^/].*/{ | |
11783 | s//\1/ | |
11784 | q | |
11785 | } | |
11786 | /^X\(\/\/\)$/{ | |
11787 | s//\1/ | |
11788 | q | |
11789 | } | |
11790 | /^X\(\/\).*/{ | |
11791 | s//\1/ | |
11792 | q | |
11793 | } | |
11794 | s/.*/./; q'`/stamp-h$_am_stamp_count | |
11795 | ;; | |
11796 | ||
11797 | :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 | |
11798 | $as_echo "$as_me: executing $ac_file commands" >&6;} | |
11799 | ;; | |
11800 | esac | |
11801 | ||
11802 | ||
11803 | case $ac_file$ac_mode in | |
11804 | "depfiles":C) test x"$AMDEP_TRUE" != x"" || { | |
11805 | # Older Autoconf quotes --file arguments for eval, but not when files | |
11806 | # are listed without --file. Let's play safe and only enable the eval | |
11807 | # if we detect the quoting. | |
11808 | case $CONFIG_FILES in | |
11809 | *\'*) eval set x "$CONFIG_FILES" ;; | |
11810 | *) set x $CONFIG_FILES ;; | |
11811 | esac | |
11812 | shift | |
11813 | for mf | |
11814 | do | |
11815 | # Strip MF so we end up with the name of the file. | |
11816 | mf=`echo "$mf" | sed -e 's/:.*$//'` | |
11817 | # Check whether this is an Automake generated Makefile or not. | |
11818 | # We used to match only the files named 'Makefile.in', but | |
11819 | # some people rename them; so instead we look at the file content. | |
11820 | # Grep'ing the first line is not enough: some people post-process | |
11821 | # each Makefile.in and add a new line on top of each file to say so. | |
11822 | # Grep'ing the whole file is not good either: AIX grep has a line | |
11823 | # limit of 2048, but all sed's we know have understand at least 4000. | |
11824 | if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then | |
11825 | dirpart=`$as_dirname -- "$mf" || | |
11826 | $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
11827 | X"$mf" : 'X\(//\)[^/]' \| \ | |
11828 | X"$mf" : 'X\(//\)$' \| \ | |
11829 | X"$mf" : 'X\(/\)' \| . 2>/dev/null || | |
11830 | $as_echo X"$mf" | | |
11831 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
11832 | s//\1/ | |
11833 | q | |
11834 | } | |
11835 | /^X\(\/\/\)[^/].*/{ | |
11836 | s//\1/ | |
11837 | q | |
11838 | } | |
11839 | /^X\(\/\/\)$/{ | |
11840 | s//\1/ | |
11841 | q | |
11842 | } | |
11843 | /^X\(\/\).*/{ | |
11844 | s//\1/ | |
11845 | q | |
11846 | } | |
11847 | s/.*/./; q'` | |
11848 | else | |
11849 | continue | |
11850 | fi | |
11851 | # Extract the definition of DEPDIR, am__include, and am__quote | |
11852 | # from the Makefile without running 'make'. | |
11853 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` | |
11854 | test -z "$DEPDIR" && continue | |
11855 | am__include=`sed -n 's/^am__include = //p' < "$mf"` | |
11856 | test -z "$am__include" && continue | |
11857 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` | |
11858 | # Find all dependency output files, they are included files with | |
11859 | # $(DEPDIR) in their names. We invoke sed twice because it is the | |
11860 | # simplest approach to changing $(DEPDIR) to its actual value in the | |
11861 | # expansion. | |
11862 | for file in `sed -n " | |
11863 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ | |
11864 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do | |
11865 | # Make sure the directory exists. | |
11866 | test -f "$dirpart/$file" && continue | |
11867 | fdir=`$as_dirname -- "$file" || | |
11868 | $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
11869 | X"$file" : 'X\(//\)[^/]' \| \ | |
11870 | X"$file" : 'X\(//\)$' \| \ | |
11871 | X"$file" : 'X\(/\)' \| . 2>/dev/null || | |
11872 | $as_echo X"$file" | | |
11873 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
11874 | s//\1/ | |
11875 | q | |
11876 | } | |
11877 | /^X\(\/\/\)[^/].*/{ | |
11878 | s//\1/ | |
11879 | q | |
11880 | } | |
11881 | /^X\(\/\/\)$/{ | |
11882 | s//\1/ | |
11883 | q | |
11884 | } | |
11885 | /^X\(\/\).*/{ | |
11886 | s//\1/ | |
11887 | q | |
11888 | } | |
11889 | s/.*/./; q'` | |
11890 | as_dir=$dirpart/$fdir; as_fn_mkdir_p | |
11891 | # echo "creating $dirpart/$file" | |
11892 | echo '# dummy' > "$dirpart/$file" | |
11893 | done | |
11894 | done | |
11895 | } | |
11896 | ;; | |
11897 | ||
11898 | esac | |
11899 | done # for ac_tag | |
11900 | ||
11901 | ||
11902 | as_fn_exit 0 | |
11903 | _ACEOF | |
11904 | ac_clean_files=$ac_clean_files_save | |
11905 | ||
11906 | test $ac_write_fail = 0 || | |
11907 | as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 | |
11908 | ||
11909 | ||
11910 | # configure is writing to config.log, and then calls config.status. | |
11911 | # config.status does its own redirection, appending to config.log. | |
11912 | # Unfortunately, on DOS this fails, as config.log is still kept open | |
11913 | # by configure, so config.status won't be able to write to it; its | |
11914 | # output is simply discarded. So we exec the FD to /dev/null, | |
11915 | # effectively closing config.log, so it can be properly (re)opened and | |
11916 | # appended to by config.status. When coming back to configure, we | |
11917 | # need to make the FD available again. | |
11918 | if test "$no_create" != yes; then | |
11919 | ac_cs_success=: | |
11920 | ac_config_status_args= | |
11921 | test "$silent" = yes && | |
11922 | ac_config_status_args="$ac_config_status_args --quiet" | |
11923 | exec 5>/dev/null | |
11924 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false | |
11925 | exec 5>>config.log | |
11926 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which | |
11927 | # would make configure fail if this is the last instruction. | |
11928 | $ac_cs_success || as_fn_exit 1 | |
11929 | fi | |
11930 | if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then | |
11931 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 | |
11932 | $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} | |
11933 | fi | |
11934 |