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Commit | Line | Data |
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cd6ede75 | 1 | #! /bin/sh |
3a12e572 | 2 | # Guess values for system-dependent variables and create Makefiles. |
f4a58f0d | 3 | # Generated by GNU Autoconf 2.69 for GNU C Library (see version.h). |
f4b07664 | 4 | # |
a306c790 | 5 | # Report bugs to <https://sourceware.org/bugzilla/>. |
3a12e572 | 6 | # |
b08c89d9 | 7 | # |
f4a58f0d | 8 | # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. |
b08c89d9 UD |
9 | # |
10 | # | |
3a12e572 UD |
11 | # This configure script is free software; the Free Software Foundation |
12 | # gives unlimited permission to copy, distribute and modify it. | |
b08c89d9 UD |
13 | ## -------------------- ## |
14 | ## M4sh Initialization. ## | |
15 | ## -------------------- ## | |
cd6ede75 | 16 | |
26f56c1c UD |
17 | # Be more Bourne compatible |
18 | DUALCASE=1; export DUALCASE # for MKS sh | |
b08c89d9 | 19 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : |
3a12e572 UD |
20 | emulate sh |
21 | NULLCMD=: | |
322e23db | 22 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which |
f4b07664 RM |
23 | # is contrary to our usage. Disable this feature. |
24 | alias -g '${1+"$@"}'='"$@"' | |
26f56c1c UD |
25 | setopt NO_GLOB_SUBST |
26 | else | |
b08c89d9 UD |
27 | case `(set -o) 2>/dev/null` in #( |
28 | *posix*) : | |
29 | set -o posix ;; #( | |
30 | *) : | |
31 | ;; | |
26f56c1c | 32 | esac |
26f56c1c UD |
33 | fi |
34 | ||
35 | ||
322e23db UD |
36 | as_nl=' |
37 | ' | |
38 | export as_nl | |
39 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
40 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
41 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
42 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
b08c89d9 UD |
43 | # Prefer a ksh shell builtin over an external printf program on Solaris, |
44 | # but without wasting forks for bash or zsh. | |
45 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
46 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
47 | as_echo='print -r --' | |
48 | as_echo_n='print -rn --' | |
49 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
322e23db UD |
50 | as_echo='printf %s\n' |
51 | as_echo_n='printf %s' | |
52 | else | |
53 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
54 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
55 | as_echo_n='/usr/ucb/echo -n' | |
a152f366 | 56 | else |
322e23db UD |
57 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' |
58 | as_echo_n_body='eval | |
59 | arg=$1; | |
b08c89d9 | 60 | case $arg in #( |
322e23db UD |
61 | *"$as_nl"*) |
62 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
63 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
64 | esac; | |
65 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
66 | ' | |
67 | export as_echo_n_body | |
68 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
a152f366 | 69 | fi |
322e23db UD |
70 | export as_echo_body |
71 | as_echo='sh -c $as_echo_body as_echo' | |
72 | fi | |
73 | ||
74 | # The user is always right. | |
75 | if test "${PATH_SEPARATOR+set}" != set; then | |
76 | PATH_SEPARATOR=: | |
77 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
78 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
79 | PATH_SEPARATOR=';' | |
80 | } | |
3a12e572 | 81 | fi |
cd6ede75 | 82 | |
f4b07664 | 83 | |
26f56c1c UD |
84 | # IFS |
85 | # We need space, tab and new line, in precisely that order. Quoting is | |
86 | # there to prevent editors from complaining about space-tab. | |
87 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
88 | # splitting by setting IFS to empty value.) | |
26f56c1c UD |
89 | IFS=" "" $as_nl" |
90 | ||
91 | # Find who we are. Look in the path if we contain no directory separator. | |
f318beb8 | 92 | as_myself= |
b08c89d9 | 93 | case $0 in #(( |
26f56c1c UD |
94 | *[\\/]* ) as_myself=$0 ;; |
95 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
96 | for as_dir in $PATH | |
97 | do | |
98 | IFS=$as_save_IFS | |
99 | test -z "$as_dir" && as_dir=. | |
b08c89d9 UD |
100 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break |
101 | done | |
26f56c1c UD |
102 | IFS=$as_save_IFS |
103 | ||
104 | ;; | |
105 | esac | |
106 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
107 | # in which case we are not to be found in the path. | |
108 | if test "x$as_myself" = x; then | |
109 | as_myself=$0 | |
110 | fi | |
111 | if test ! -f "$as_myself"; then | |
322e23db | 112 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 |
b08c89d9 | 113 | exit 1 |
26f56c1c UD |
114 | fi |
115 | ||
b08c89d9 UD |
116 | # Unset variables that we do not need and which cause bugs (e.g. in |
117 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
118 | # suppresses any "Segmentation fault" message there. '((' could | |
119 | # trigger a bug in pdksh 5.2.14. | |
120 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
121 | do eval test x\${$as_var+set} = xset \ | |
122 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
26f56c1c | 123 | done |
f4b07664 RM |
124 | PS1='$ ' |
125 | PS2='> ' | |
126 | PS4='+ ' | |
127 | ||
128 | # NLS nuisances. | |
322e23db UD |
129 | LC_ALL=C |
130 | export LC_ALL | |
131 | LANGUAGE=C | |
132 | export LANGUAGE | |
f4b07664 | 133 | |
b08c89d9 UD |
134 | # CDPATH. |
135 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
136 | ||
f4a58f0d L |
137 | # Use a proper internal environment variable to ensure we don't fall |
138 | # into an infinite loop, continuously re-executing ourselves. | |
139 | if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then | |
140 | _as_can_reexec=no; export _as_can_reexec; | |
141 | # We cannot yet assume a decent shell, so we have to provide a | |
142 | # neutralization value for shells without unset; and this also | |
143 | # works around shells that cannot unset nonexistent variables. | |
144 | # Preserve -v and -x to the replacement shell. | |
145 | BASH_ENV=/dev/null | |
146 | ENV=/dev/null | |
147 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
148 | case $- in # (((( | |
149 | *v*x* | *x*v* ) as_opts=-vx ;; | |
150 | *v* ) as_opts=-v ;; | |
151 | *x* ) as_opts=-x ;; | |
152 | * ) as_opts= ;; | |
153 | esac | |
154 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
155 | # Admittedly, this is quite paranoid, since all the known shells bail | |
156 | # out after a failed `exec'. | |
157 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
158 | as_fn_exit 255 | |
159 | fi | |
160 | # We don't want this to propagate to other subprocesses. | |
161 | { _as_can_reexec=; unset _as_can_reexec;} | |
b08c89d9 UD |
162 | if test "x$CONFIG_SHELL" = x; then |
163 | as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : | |
164 | emulate sh | |
165 | NULLCMD=: | |
166 | # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which | |
167 | # is contrary to our usage. Disable this feature. | |
168 | alias -g '\${1+\"\$@\"}'='\"\$@\"' | |
169 | setopt NO_GLOB_SUBST | |
170 | else | |
171 | case \`(set -o) 2>/dev/null\` in #( | |
172 | *posix*) : | |
173 | set -o posix ;; #( | |
174 | *) : | |
175 | ;; | |
176 | esac | |
177 | fi | |
178 | " | |
179 | as_required="as_fn_return () { (exit \$1); } | |
180 | as_fn_success () { as_fn_return 0; } | |
181 | as_fn_failure () { as_fn_return 1; } | |
182 | as_fn_ret_success () { return 0; } | |
183 | as_fn_ret_failure () { return 1; } | |
184 | ||
185 | exitcode=0 | |
186 | as_fn_success || { exitcode=1; echo as_fn_success failed.; } | |
187 | as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } | |
188 | as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } | |
189 | as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } | |
190 | if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : | |
191 | ||
192 | else | |
193 | exitcode=1; echo positional parameters were not saved. | |
194 | fi | |
f4a58f0d L |
195 | test x\$exitcode = x0 || exit 1 |
196 | test -x / || exit 1" | |
b08c89d9 UD |
197 | as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO |
198 | as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO | |
199 | eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && | |
3d0dbdc4 | 200 | test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1" |
b08c89d9 UD |
201 | if (eval "$as_required") 2>/dev/null; then : |
202 | as_have_required=yes | |
203 | else | |
204 | as_have_required=no | |
205 | fi | |
206 | if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : | |
207 | ||
208 | else | |
209 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
210 | as_found=false | |
211 | for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH | |
212 | do | |
213 | IFS=$as_save_IFS | |
214 | test -z "$as_dir" && as_dir=. | |
215 | as_found=: | |
216 | case $as_dir in #( | |
217 | /*) | |
218 | for as_base in sh bash ksh sh5; do | |
219 | # Try only shells that exist, to save several forks. | |
220 | as_shell=$as_dir/$as_base | |
221 | if { test -f "$as_shell" || test -f "$as_shell.exe"; } && | |
222 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
223 | CONFIG_SHELL=$as_shell as_have_required=yes | |
224 | if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : | |
225 | break 2 | |
226 | fi | |
227 | fi | |
228 | done;; | |
229 | esac | |
230 | as_found=false | |
231 | done | |
232 | $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && | |
233 | { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : | |
234 | CONFIG_SHELL=$SHELL as_have_required=yes | |
235 | fi; } | |
236 | IFS=$as_save_IFS | |
237 | ||
238 | ||
239 | if test "x$CONFIG_SHELL" != x; then : | |
f4a58f0d L |
240 | export CONFIG_SHELL |
241 | # We cannot yet assume a decent shell, so we have to provide a | |
242 | # neutralization value for shells without unset; and this also | |
243 | # works around shells that cannot unset nonexistent variables. | |
244 | # Preserve -v and -x to the replacement shell. | |
245 | BASH_ENV=/dev/null | |
246 | ENV=/dev/null | |
247 | (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV | |
248 | case $- in # (((( | |
249 | *v*x* | *x*v* ) as_opts=-vx ;; | |
250 | *v* ) as_opts=-v ;; | |
251 | *x* ) as_opts=-x ;; | |
252 | * ) as_opts= ;; | |
253 | esac | |
254 | exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} | |
255 | # Admittedly, this is quite paranoid, since all the known shells bail | |
256 | # out after a failed `exec'. | |
257 | $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 | |
258 | exit 255 | |
b08c89d9 UD |
259 | fi |
260 | ||
261 | if test x$as_have_required = xno; then : | |
262 | $as_echo "$0: This script requires a shell more modern than all" | |
263 | $as_echo "$0: the shells that I found on your system." | |
264 | if test x${ZSH_VERSION+set} = xset ; then | |
265 | $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" | |
266 | $as_echo "$0: be upgraded to zsh 4.3.4 or later." | |
267 | else | |
f318beb8 | 268 | $as_echo "$0: Please tell bug-autoconf@gnu.org and |
a306c790 | 269 | $0: https://sourceware.org/bugzilla/ about your system, |
f318beb8 | 270 | $0: including any error possibly output before this |
b08c89d9 UD |
271 | $0: message. Then install a modern shell, or manually run |
272 | $0: the script under such a shell if you do have one." | |
273 | fi | |
274 | exit 1 | |
275 | fi | |
276 | fi | |
277 | fi | |
278 | SHELL=${CONFIG_SHELL-/bin/sh} | |
279 | export SHELL | |
280 | # Unset more variables known to interfere with behavior of common tools. | |
281 | CLICOLOR_FORCE= GREP_OPTIONS= | |
282 | unset CLICOLOR_FORCE GREP_OPTIONS | |
283 | ||
284 | ## --------------------- ## | |
285 | ## M4sh Shell Functions. ## | |
286 | ## --------------------- ## | |
287 | # as_fn_unset VAR | |
288 | # --------------- | |
289 | # Portably unset VAR. | |
290 | as_fn_unset () | |
291 | { | |
292 | { eval $1=; unset $1;} | |
293 | } | |
294 | as_unset=as_fn_unset | |
295 | ||
296 | # as_fn_set_status STATUS | |
297 | # ----------------------- | |
298 | # Set $? to STATUS, without forking. | |
299 | as_fn_set_status () | |
300 | { | |
301 | return $1 | |
302 | } # as_fn_set_status | |
303 | ||
304 | # as_fn_exit STATUS | |
305 | # ----------------- | |
306 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
307 | as_fn_exit () | |
308 | { | |
309 | set +e | |
310 | as_fn_set_status $1 | |
311 | exit $1 | |
312 | } # as_fn_exit | |
313 | ||
314 | # as_fn_mkdir_p | |
315 | # ------------- | |
316 | # Create "$as_dir" as a directory, including parents if necessary. | |
317 | as_fn_mkdir_p () | |
318 | { | |
319 | ||
320 | case $as_dir in #( | |
321 | -*) as_dir=./$as_dir;; | |
322 | esac | |
323 | test -d "$as_dir" || eval $as_mkdir_p || { | |
324 | as_dirs= | |
325 | while :; do | |
326 | case $as_dir in #( | |
327 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
328 | *) as_qdir=$as_dir;; | |
329 | esac | |
330 | as_dirs="'$as_qdir' $as_dirs" | |
331 | as_dir=`$as_dirname -- "$as_dir" || | |
332 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
333 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
334 | X"$as_dir" : 'X\(//\)$' \| \ | |
335 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
336 | $as_echo X"$as_dir" | | |
337 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
338 | s//\1/ | |
339 | q | |
340 | } | |
341 | /^X\(\/\/\)[^/].*/{ | |
342 | s//\1/ | |
343 | q | |
344 | } | |
345 | /^X\(\/\/\)$/{ | |
346 | s//\1/ | |
347 | q | |
348 | } | |
349 | /^X\(\/\).*/{ | |
350 | s//\1/ | |
351 | q | |
352 | } | |
353 | s/.*/./; q'` | |
354 | test -d "$as_dir" && break | |
355 | done | |
356 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
4a531bb0 | 357 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
b08c89d9 UD |
358 | |
359 | ||
360 | } # as_fn_mkdir_p | |
f4a58f0d L |
361 | |
362 | # as_fn_executable_p FILE | |
363 | # ----------------------- | |
364 | # Test if FILE is an executable regular file. | |
365 | as_fn_executable_p () | |
366 | { | |
367 | test -f "$1" && test -x "$1" | |
368 | } # as_fn_executable_p | |
b08c89d9 UD |
369 | # as_fn_append VAR VALUE |
370 | # ---------------------- | |
371 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
372 | # advantage of any shell optimizations that allow amortized linear growth over | |
373 | # repeated appends, instead of the typical quadratic growth present in naive | |
374 | # implementations. | |
375 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
376 | eval 'as_fn_append () | |
377 | { | |
378 | eval $1+=\$2 | |
379 | }' | |
380 | else | |
381 | as_fn_append () | |
382 | { | |
383 | eval $1=\$$1\$2 | |
384 | } | |
385 | fi # as_fn_append | |
386 | ||
387 | # as_fn_arith ARG... | |
388 | # ------------------ | |
389 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
390 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
391 | # must be portable across $(()) and expr. | |
392 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
393 | eval 'as_fn_arith () | |
394 | { | |
395 | as_val=$(( $* )) | |
396 | }' | |
397 | else | |
398 | as_fn_arith () | |
399 | { | |
400 | as_val=`expr "$@" || test $? -eq 1` | |
401 | } | |
402 | fi # as_fn_arith | |
403 | ||
404 | ||
4a531bb0 L |
405 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
406 | # ---------------------------------------- | |
b08c89d9 UD |
407 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
408 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
4a531bb0 | 409 | # script with STATUS, using 1 if that was 0. |
b08c89d9 UD |
410 | as_fn_error () |
411 | { | |
4a531bb0 L |
412 | as_status=$1; test $as_status -eq 0 && as_status=1 |
413 | if test "$4"; then | |
414 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
415 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
b08c89d9 | 416 | fi |
4a531bb0 | 417 | $as_echo "$as_me: error: $2" >&2 |
b08c89d9 UD |
418 | as_fn_exit $as_status |
419 | } # as_fn_error | |
420 | ||
26f56c1c UD |
421 | if expr a : '\(a\)' >/dev/null 2>&1 && |
422 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
f4b07664 RM |
423 | as_expr=expr |
424 | else | |
425 | as_expr=false | |
426 | fi | |
427 | ||
26f56c1c | 428 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then |
f4b07664 RM |
429 | as_basename=basename |
430 | else | |
431 | as_basename=false | |
432 | fi | |
3a12e572 | 433 | |
b08c89d9 UD |
434 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then |
435 | as_dirname=dirname | |
436 | else | |
437 | as_dirname=false | |
438 | fi | |
3a12e572 | 439 | |
26f56c1c | 440 | as_me=`$as_basename -- "$0" || |
3a12e572 UD |
441 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ |
442 | X"$0" : 'X\(//\)$' \| \ | |
26f56c1c | 443 | X"$0" : 'X\(/\)' \| . 2>/dev/null || |
322e23db | 444 | $as_echo X/"$0" | |
26f56c1c UD |
445 | sed '/^.*\/\([^/][^/]*\)\/*$/{ |
446 | s//\1/ | |
447 | q | |
448 | } | |
449 | /^X\/\(\/\/\)$/{ | |
450 | s//\1/ | |
451 | q | |
452 | } | |
453 | /^X\/\(\/\).*/{ | |
454 | s//\1/ | |
455 | q | |
456 | } | |
457 | s/.*/./; q'` | |
3a12e572 | 458 | |
b08c89d9 UD |
459 | # Avoid depending upon Character Ranges. |
460 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
461 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
462 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
463 | as_cr_digits='0123456789' | |
464 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
f4b07664 | 465 | |
3a12e572 | 466 | |
b08c89d9 UD |
467 | as_lineno_1=$LINENO as_lineno_1a=$LINENO |
468 | as_lineno_2=$LINENO as_lineno_2a=$LINENO | |
469 | eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && | |
470 | test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { | |
471 | # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) | |
472 | sed -n ' | |
473 | p | |
474 | /[$]LINENO/= | |
475 | ' <$as_myself | | |
476 | sed ' | |
477 | s/[$]LINENO.*/&-/ | |
478 | t lineno | |
479 | b | |
480 | :lineno | |
481 | N | |
482 | :loop | |
483 | s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ | |
484 | t loop | |
485 | s/-\n.*// | |
486 | ' >$as_me.lineno && | |
487 | chmod +x "$as_me.lineno" || | |
488 | { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } | |
cd6ede75 | 489 | |
f4a58f0d L |
490 | # If we had to re-execute with $CONFIG_SHELL, we're ensured to have |
491 | # already done that, so ensure we don't try to do so again and fall | |
492 | # in an infinite loop. This has already happened in practice. | |
493 | _as_can_reexec=no; export _as_can_reexec | |
b08c89d9 UD |
494 | # Don't try to exec as it changes $[0], causing all sort of problems |
495 | # (the dirname of $[0] is not the place where we might find the | |
496 | # original and so on. Autoconf is especially sensitive to this). | |
497 | . "./$as_me.lineno" | |
498 | # Exit status is that of the last command. | |
499 | exit | |
26f56c1c | 500 | } |
cd6ede75 | 501 | |
b08c89d9 UD |
502 | ECHO_C= ECHO_N= ECHO_T= |
503 | case `echo -n x` in #((((( | |
504 | -n*) | |
505 | case `echo 'xy\c'` in | |
506 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. | |
507 | xy) ECHO_C='\c';; | |
508 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
509 | ECHO_T=' ';; | |
510 | esac;; | |
511 | *) | |
512 | ECHO_N='-n';; | |
513 | esac | |
650425ce | 514 | |
b08c89d9 UD |
515 | rm -f conf$$ conf$$.exe conf$$.file |
516 | if test -d conf$$.dir; then | |
517 | rm -f conf$$.dir/conf$$.file | |
518 | else | |
519 | rm -f conf$$.dir | |
520 | mkdir conf$$.dir 2>/dev/null | |
26f56c1c | 521 | fi |
b08c89d9 UD |
522 | if (echo >conf$$.file) 2>/dev/null; then |
523 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
524 | as_ln_s='ln -s' | |
525 | # ... but there are two gotchas: | |
526 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
527 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
f4a58f0d | 528 | # In both cases, we have to default to `cp -pR'. |
b08c89d9 | 529 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
f4a58f0d | 530 | as_ln_s='cp -pR' |
b08c89d9 UD |
531 | elif ln conf$$.file conf$$ 2>/dev/null; then |
532 | as_ln_s=ln | |
533 | else | |
f4a58f0d | 534 | as_ln_s='cp -pR' |
b08c89d9 | 535 | fi |
26f56c1c | 536 | else |
f4a58f0d | 537 | as_ln_s='cp -pR' |
26f56c1c | 538 | fi |
b08c89d9 UD |
539 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file |
540 | rmdir conf$$.dir 2>/dev/null | |
26f56c1c | 541 | |
b08c89d9 UD |
542 | if mkdir -p . 2>/dev/null; then |
543 | as_mkdir_p='mkdir -p "$as_dir"' | |
544 | else | |
545 | test -d ./-p && rmdir ./-p | |
546 | as_mkdir_p=false | |
26f56c1c UD |
547 | fi |
548 | ||
f4a58f0d L |
549 | as_test_x='test -x' |
550 | as_executable_p=as_fn_executable_p | |
26f56c1c | 551 | |
b08c89d9 UD |
552 | # Sed expression to map a string onto a valid CPP name. |
553 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" | |
26f56c1c | 554 | |
b08c89d9 UD |
555 | # Sed expression to map a string onto a valid variable name. |
556 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" | |
26f56c1c UD |
557 | |
558 | ||
b08c89d9 UD |
559 | test -n "$DJDIR" || exec 7<&0 </dev/null |
560 | exec 6>&1 | |
cd6ede75 | 561 | |
3a12e572 | 562 | # Name of the host. |
4a531bb0 | 563 | # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, |
3a12e572 UD |
564 | # so uname gets run too. |
565 | ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` | |
566 | ||
3a12e572 UD |
567 | # |
568 | # Initializations. | |
569 | # | |
cd6ede75 | 570 | ac_default_prefix=/usr/local |
26f56c1c | 571 | ac_clean_files= |
f4b07664 | 572 | ac_config_libobj_dir=. |
26f56c1c | 573 | LIBOBJS= |
3a12e572 UD |
574 | cross_compiling=no |
575 | subdirs= | |
576 | MFLAGS= | |
577 | MAKEFLAGS= | |
3a12e572 | 578 | |
3a12e572 | 579 | # Identity of this package. |
f4b07664 | 580 | PACKAGE_NAME='GNU C Library' |
f318beb8 | 581 | PACKAGE_TARNAME='glibc' |
f4b07664 RM |
582 | PACKAGE_VERSION='(see version.h)' |
583 | PACKAGE_STRING='GNU C Library (see version.h)' | |
a306c790 | 584 | PACKAGE_BUGREPORT='https://sourceware.org/bugzilla/' |
02d35f06 | 585 | PACKAGE_URL='https://www.gnu.org/software/glibc/' |
3a12e572 UD |
586 | |
587 | ac_unique_file="include/features.h" | |
322e23db | 588 | enable_option_checking=no |
322e23db | 589 | ac_subst_vars='LTLIBOBJS |
a152f366 | 590 | LIBOBJS |
ad201afe | 591 | pthread_in_libc |
322e23db UD |
592 | RELEASE |
593 | VERSION | |
594 | mach_interface_list | |
595 | DEFINES | |
322e23db | 596 | static_nss |
322e23db | 597 | profile |
abcb584d | 598 | libc_cv_multidir |
cc08749b | 599 | libc_cv_pie_default |
00c714df | 600 | libc_cv_cc_pie_default |
322e23db UD |
601 | libc_cv_pic_default |
602 | shared | |
603 | static | |
322e23db UD |
604 | ldd_rewrite_script |
605 | use_ldconfig | |
322e23db | 606 | libc_cv_rootsbindir |
4248b1b1 | 607 | libc_cv_localstatedir |
322e23db | 608 | libc_cv_sysconfdir |
90fe682d | 609 | libc_cv_complocaledir |
aaa8cb4b | 610 | libc_cv_rtlddir |
322e23db | 611 | libc_cv_slibdir |
3cc3ef96 | 612 | use_nscd |
322e23db | 613 | libc_cv_gcc_unwind_find_fde |
7ffa9423 | 614 | libc_extra_cppflags |
30b99d79 | 615 | libc_extra_cflags |
99e1dc0a | 616 | libc_cv_cxx_thread_local |
61653dfb | 617 | CPPUNDEFS |
322e23db UD |
618 | have_selinux |
619 | have_libcap | |
620 | have_libaudit | |
621 | LIBGD | |
85c2e611 | 622 | libc_cv_cc_loop_to_function |
322e23db | 623 | libc_cv_cc_submachine |
bef0b507 | 624 | libc_cv_cc_nofma |
61655555 | 625 | libc_cv_mtls_dialect_gnu2 |
322e23db | 626 | fno_unit_at_a_time |
89569c8b | 627 | libc_cv_has_glob_dat |
322e23db UD |
628 | libc_cv_hashstyle |
629 | libc_cv_fpie | |
630 | libc_cv_z_execstack | |
631 | libc_cv_z_combreloc | |
632 | ASFLAGS_config | |
322e23db | 633 | libc_cv_cc_with_libunwind |
19f1a11e | 634 | libc_cv_insert |
83569fb8 | 635 | libc_cv_protected_data |
322e23db UD |
636 | INSTALL_INFO |
637 | PERL | |
322e23db | 638 | BASH_SHELL |
a65ea28d | 639 | CXX_BITS_STD_ABS_H |
fc3e1337 FW |
640 | CXX_CMATH_HEADER |
641 | CXX_CSTDLIB_HEADER | |
322e23db UD |
642 | CXX_SYSINCLUDES |
643 | SYSINCLUDES | |
8ce8299f SP |
644 | PYTHON |
645 | PYTHON_PROG | |
322e23db | 646 | AUTOCONF |
30b99d79 | 647 | NM |
1faaf703 | 648 | BISON |
0786794f | 649 | AWK |
322e23db UD |
650 | SED |
651 | MAKEINFO | |
652 | MSGFMT | |
653 | MAKE | |
322e23db UD |
654 | LD |
655 | AS | |
6014c65d | 656 | GPROF |
1b74661a | 657 | OBJCOPY |
322e23db UD |
658 | OBJDUMP |
659 | AR | |
660 | LN_S | |
661 | INSTALL_DATA | |
662 | INSTALL_SCRIPT | |
663 | INSTALL_PROGRAM | |
322e23db UD |
664 | sysnames |
665 | submachine | |
6f89d2f3 | 666 | multi_arch |
b5c45e83 | 667 | libc_cv_textrel_ifunc |
03baef1c NA |
668 | no_stack_protector |
669 | stack_protector | |
670 | libc_cv_ssp | |
8df5d347 | 671 | libc_cv_with_fp |
322e23db | 672 | base_machine |
67e58f39 | 673 | have_tunables |
e4608715 | 674 | build_pt_chown |
c53d909c | 675 | build_nscd |
84aa7516 | 676 | libc_cv_static_nss_crypt |
322e23db | 677 | libc_cv_nss_crypt |
e69d994a | 678 | build_crypt |
33784089 | 679 | memory_tagging |
d5c3fafc | 680 | experimental_malloc |
a4ecc9eb | 681 | enable_werror |
322e23db UD |
682 | all_warnings |
683 | force_install | |
684 | bindnow | |
740b3dbe | 685 | hardcoded_path_in_tests |
1cba4036 | 686 | enable_timezone_tools |
6413fcde | 687 | extra_nonshared_cflags |
f781ef40 | 688 | use_default_link |
c91c505f | 689 | sysheaders |
322e23db UD |
690 | ac_ct_CXX |
691 | CXXFLAGS | |
692 | CXX | |
e4693aa7 | 693 | READELF |
322e23db UD |
694 | CPP |
695 | cross_compiling | |
696 | BUILD_CC | |
697 | OBJEXT | |
698 | ac_ct_CC | |
699 | CPPFLAGS | |
700 | LDFLAGS | |
701 | CFLAGS | |
702 | CC | |
c16a054d AS |
703 | host_os |
704 | host_vendor | |
705 | host_cpu | |
706 | host | |
707 | build_os | |
708 | build_vendor | |
709 | build_cpu | |
710 | build | |
7967983f | 711 | subdirs |
8b748aed JM |
712 | REPORT_BUGS_TEXI |
713 | REPORT_BUGS_TO | |
714 | PKGVERSION_TEXI | |
715 | PKGVERSION | |
322e23db UD |
716 | target_alias |
717 | host_alias | |
718 | build_alias | |
719 | LIBS | |
720 | ECHO_T | |
721 | ECHO_N | |
722 | ECHO_C | |
723 | DEFS | |
724 | mandir | |
725 | localedir | |
726 | libdir | |
727 | psdir | |
728 | pdfdir | |
729 | dvidir | |
730 | htmldir | |
731 | infodir | |
732 | docdir | |
733 | oldincludedir | |
734 | includedir | |
735 | localstatedir | |
736 | sharedstatedir | |
737 | sysconfdir | |
738 | datadir | |
739 | datarootdir | |
740 | libexecdir | |
741 | sbindir | |
742 | bindir | |
743 | program_transform_name | |
744 | prefix | |
745 | exec_prefix | |
b08c89d9 | 746 | PACKAGE_URL |
322e23db UD |
747 | PACKAGE_BUGREPORT |
748 | PACKAGE_STRING | |
749 | PACKAGE_VERSION | |
750 | PACKAGE_TARNAME | |
751 | PACKAGE_NAME | |
752 | PATH_SEPARATOR | |
753 | SHELL' | |
a152f366 | 754 | ac_subst_files='' |
322e23db UD |
755 | ac_user_opts=' |
756 | enable_option_checking | |
8b748aed JM |
757 | with_pkgversion |
758 | with_bugurl | |
322e23db UD |
759 | with_gd |
760 | with_gd_include | |
761 | with_gd_lib | |
322e23db | 762 | with_binutils |
322e23db | 763 | with_selinux |
322e23db | 764 | with_headers |
f781ef40 | 765 | with_default_link |
6413fcde | 766 | with_nonshared_cflags |
322e23db | 767 | enable_sanity_checks |
322e23db UD |
768 | enable_shared |
769 | enable_profile | |
9d7a3741 | 770 | enable_static_pie |
1cba4036 | 771 | enable_timezone_tools |
740b3dbe | 772 | enable_hardcoded_path_in_tests |
322e23db UD |
773 | enable_hidden_plt |
774 | enable_bind_now | |
03baef1c | 775 | enable_stack_protector |
322e23db UD |
776 | enable_static_nss |
777 | enable_force_install | |
8894bad3 | 778 | enable_maintainer_mode |
322e23db UD |
779 | enable_kernel |
780 | enable_all_warnings | |
a4ecc9eb | 781 | enable_werror |
322e23db | 782 | enable_multi_arch |
d5c3fafc | 783 | enable_experimental_malloc |
33784089 | 784 | enable_memory_tagging |
e69d994a | 785 | enable_crypt |
322e23db | 786 | enable_nss_crypt |
3a097cc7 | 787 | enable_systemtap |
c53d909c | 788 | enable_build_nscd |
3cc3ef96 | 789 | enable_nscd |
e4608715 | 790 | enable_pt_chown |
67e58f39 | 791 | enable_tunables |
5695d46f | 792 | enable_mathvec |
f753fa7d | 793 | enable_cet |
ebae2f5a | 794 | enable_scv |
322e23db UD |
795 | with_cpu |
796 | ' | |
a152f366 UD |
797 | ac_precious_vars='build_alias |
798 | host_alias | |
799 | target_alias | |
800 | CC | |
801 | CFLAGS | |
802 | LDFLAGS | |
803 | LIBS | |
804 | CPPFLAGS | |
805 | CPP | |
806 | CXX | |
807 | CXXFLAGS | |
808 | CCC' | |
644d3857 | 809 | ac_subdirs_all='' |
a152f366 UD |
810 | |
811 | # Initialize some variables set by options. | |
812 | ac_init_help= | |
813 | ac_init_version=false | |
322e23db UD |
814 | ac_unrecognized_opts= |
815 | ac_unrecognized_sep= | |
a152f366 UD |
816 | # The variables have the same names as the options, with |
817 | # dashes changed to underlines. | |
818 | cache_file=/dev/null | |
819 | exec_prefix=NONE | |
820 | no_create= | |
821 | no_recursion= | |
822 | prefix=NONE | |
823 | program_prefix=NONE | |
824 | program_suffix=NONE | |
825 | program_transform_name=s,x,x, | |
826 | silent= | |
827 | site= | |
828 | srcdir= | |
829 | verbose= | |
830 | x_includes=NONE | |
831 | x_libraries=NONE | |
832 | ||
833 | # Installation directory options. | |
834 | # These are left unexpanded so users can "make install exec_prefix=/foo" | |
835 | # and all the variables that are supposed to be based on exec_prefix | |
836 | # by default will actually change. | |
837 | # Use braces instead of parens because sh, perl, etc. also accept them. | |
838 | # (The list follows the same order as the GNU Coding Standards.) | |
839 | bindir='${exec_prefix}/bin' | |
840 | sbindir='${exec_prefix}/sbin' | |
841 | libexecdir='${exec_prefix}/libexec' | |
842 | datarootdir='${prefix}/share' | |
843 | datadir='${datarootdir}' | |
844 | sysconfdir='${prefix}/etc' | |
845 | sharedstatedir='${prefix}/com' | |
846 | localstatedir='${prefix}/var' | |
847 | includedir='${prefix}/include' | |
848 | oldincludedir='/usr/include' | |
849 | docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' | |
850 | infodir='${datarootdir}/info' | |
851 | htmldir='${docdir}' | |
26f56c1c UD |
852 | dvidir='${docdir}' |
853 | pdfdir='${docdir}' | |
854 | psdir='${docdir}' | |
855 | libdir='${exec_prefix}/lib' | |
856 | localedir='${datarootdir}/locale' | |
857 | mandir='${datarootdir}/man' | |
cd6ede75 | 858 | |
cd6ede75 | 859 | ac_prev= |
26f56c1c | 860 | ac_dashdash= |
cd6ede75 UD |
861 | for ac_option |
862 | do | |
cd6ede75 UD |
863 | # If the previous option needs an argument, assign it. |
864 | if test -n "$ac_prev"; then | |
26f56c1c | 865 | eval $ac_prev=\$ac_option |
cd6ede75 UD |
866 | ac_prev= |
867 | continue | |
868 | fi | |
869 | ||
26f56c1c | 870 | case $ac_option in |
f318beb8 UD |
871 | *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; |
872 | *=) ac_optarg= ;; | |
873 | *) ac_optarg=yes ;; | |
26f56c1c | 874 | esac |
cd6ede75 UD |
875 | |
876 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
877 | ||
26f56c1c UD |
878 | case $ac_dashdash$ac_option in |
879 | --) | |
880 | ac_dashdash=yes ;; | |
cd6ede75 UD |
881 | |
882 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
883 | ac_prev=bindir ;; | |
884 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
3a12e572 | 885 | bindir=$ac_optarg ;; |
cd6ede75 UD |
886 | |
887 | -build | --build | --buil | --bui | --bu) | |
3a12e572 | 888 | ac_prev=build_alias ;; |
cd6ede75 | 889 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) |
3a12e572 | 890 | build_alias=$ac_optarg ;; |
cd6ede75 UD |
891 | |
892 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
893 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
894 | ac_prev=cache_file ;; | |
895 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
896 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
3a12e572 UD |
897 | cache_file=$ac_optarg ;; |
898 | ||
899 | --config-cache | -C) | |
900 | cache_file=config.cache ;; | |
cd6ede75 | 901 | |
26f56c1c | 902 | -datadir | --datadir | --datadi | --datad) |
cd6ede75 | 903 | ac_prev=datadir ;; |
26f56c1c | 904 | -datadir=* | --datadir=* | --datadi=* | --datad=*) |
3a12e572 | 905 | datadir=$ac_optarg ;; |
cd6ede75 | 906 | |
26f56c1c UD |
907 | -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ |
908 | | --dataroo | --dataro | --datar) | |
909 | ac_prev=datarootdir ;; | |
910 | -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | |
911 | | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) | |
912 | datarootdir=$ac_optarg ;; | |
913 | ||
cd6ede75 | 914 | -disable-* | --disable-*) |
322e23db | 915 | ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` |
cd6ede75 | 916 | # Reject names that are not valid shell variable names. |
322e23db | 917 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
4a531bb0 | 918 | as_fn_error $? "invalid feature name: $ac_useropt" |
322e23db UD |
919 | ac_useropt_orig=$ac_useropt |
920 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
921 | case $ac_user_opts in | |
922 | *" | |
923 | "enable_$ac_useropt" | |
924 | "*) ;; | |
925 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" | |
926 | ac_unrecognized_sep=', ';; | |
927 | esac | |
928 | eval enable_$ac_useropt=no ;; | |
26f56c1c UD |
929 | |
930 | -docdir | --docdir | --docdi | --doc | --do) | |
931 | ac_prev=docdir ;; | |
932 | -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) | |
933 | docdir=$ac_optarg ;; | |
934 | ||
935 | -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) | |
936 | ac_prev=dvidir ;; | |
937 | -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) | |
938 | dvidir=$ac_optarg ;; | |
cd6ede75 UD |
939 | |
940 | -enable-* | --enable-*) | |
322e23db | 941 | ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` |
cd6ede75 | 942 | # Reject names that are not valid shell variable names. |
322e23db | 943 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
4a531bb0 | 944 | as_fn_error $? "invalid feature name: $ac_useropt" |
322e23db UD |
945 | ac_useropt_orig=$ac_useropt |
946 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
947 | case $ac_user_opts in | |
948 | *" | |
949 | "enable_$ac_useropt" | |
950 | "*) ;; | |
951 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" | |
952 | ac_unrecognized_sep=', ';; | |
953 | esac | |
954 | eval enable_$ac_useropt=\$ac_optarg ;; | |
cd6ede75 UD |
955 | |
956 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
957 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
958 | | --exec | --exe | --ex) | |
959 | ac_prev=exec_prefix ;; | |
960 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
961 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
962 | | --exec=* | --exe=* | --ex=*) | |
3a12e572 | 963 | exec_prefix=$ac_optarg ;; |
cd6ede75 UD |
964 | |
965 | -gas | --gas | --ga | --g) | |
966 | # Obsolete; use --with-gas. | |
967 | with_gas=yes ;; | |
968 | ||
3a12e572 UD |
969 | -help | --help | --hel | --he | -h) |
970 | ac_init_help=long ;; | |
971 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) | |
972 | ac_init_help=recursive ;; | |
973 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) | |
974 | ac_init_help=short ;; | |
cd6ede75 UD |
975 | |
976 | -host | --host | --hos | --ho) | |
3a12e572 | 977 | ac_prev=host_alias ;; |
cd6ede75 | 978 | -host=* | --host=* | --hos=* | --ho=*) |
3a12e572 | 979 | host_alias=$ac_optarg ;; |
cd6ede75 | 980 | |
26f56c1c UD |
981 | -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) |
982 | ac_prev=htmldir ;; | |
983 | -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | |
984 | | --ht=*) | |
985 | htmldir=$ac_optarg ;; | |
986 | ||
cd6ede75 UD |
987 | -includedir | --includedir | --includedi | --included | --include \ |
988 | | --includ | --inclu | --incl | --inc) | |
989 | ac_prev=includedir ;; | |
990 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
991 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
3a12e572 | 992 | includedir=$ac_optarg ;; |
cd6ede75 UD |
993 | |
994 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
995 | ac_prev=infodir ;; | |
996 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
3a12e572 | 997 | infodir=$ac_optarg ;; |
cd6ede75 UD |
998 | |
999 | -libdir | --libdir | --libdi | --libd) | |
1000 | ac_prev=libdir ;; | |
1001 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
3a12e572 | 1002 | libdir=$ac_optarg ;; |
cd6ede75 UD |
1003 | |
1004 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
1005 | | --libexe | --libex | --libe) | |
1006 | ac_prev=libexecdir ;; | |
1007 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
1008 | | --libexe=* | --libex=* | --libe=*) | |
3a12e572 | 1009 | libexecdir=$ac_optarg ;; |
cd6ede75 | 1010 | |
26f56c1c UD |
1011 | -localedir | --localedir | --localedi | --localed | --locale) |
1012 | ac_prev=localedir ;; | |
1013 | -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) | |
1014 | localedir=$ac_optarg ;; | |
1015 | ||
cd6ede75 | 1016 | -localstatedir | --localstatedir | --localstatedi | --localstated \ |
26f56c1c | 1017 | | --localstate | --localstat | --localsta | --localst | --locals) |
cd6ede75 UD |
1018 | ac_prev=localstatedir ;; |
1019 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
26f56c1c | 1020 | | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) |
3a12e572 | 1021 | localstatedir=$ac_optarg ;; |
cd6ede75 UD |
1022 | |
1023 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
1024 | ac_prev=mandir ;; | |
1025 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
3a12e572 | 1026 | mandir=$ac_optarg ;; |
cd6ede75 UD |
1027 | |
1028 | -nfp | --nfp | --nf) | |
1029 | # Obsolete; use --without-fp. | |
1030 | with_fp=no ;; | |
1031 | ||
1032 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
3a12e572 | 1033 | | --no-cr | --no-c | -n) |
cd6ede75 UD |
1034 | no_create=yes ;; |
1035 | ||
1036 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
1037 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
1038 | no_recursion=yes ;; | |
1039 | ||
1040 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
1041 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
1042 | | --oldin | --oldi | --old | --ol | --o) | |
1043 | ac_prev=oldincludedir ;; | |
1044 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
1045 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
1046 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
3a12e572 | 1047 | oldincludedir=$ac_optarg ;; |
cd6ede75 UD |
1048 | |
1049 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
1050 | ac_prev=prefix ;; | |
1051 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
3a12e572 | 1052 | prefix=$ac_optarg ;; |
cd6ede75 UD |
1053 | |
1054 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
1055 | | --program-pre | --program-pr | --program-p) | |
1056 | ac_prev=program_prefix ;; | |
1057 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
1058 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
3a12e572 | 1059 | program_prefix=$ac_optarg ;; |
cd6ede75 UD |
1060 | |
1061 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
1062 | | --program-suf | --program-su | --program-s) | |
1063 | ac_prev=program_suffix ;; | |
1064 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
1065 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
3a12e572 | 1066 | program_suffix=$ac_optarg ;; |
cd6ede75 UD |
1067 | |
1068 | -program-transform-name | --program-transform-name \ | |
1069 | | --program-transform-nam | --program-transform-na \ | |
1070 | | --program-transform-n | --program-transform- \ | |
1071 | | --program-transform | --program-transfor \ | |
1072 | | --program-transfo | --program-transf \ | |
1073 | | --program-trans | --program-tran \ | |
1074 | | --progr-tra | --program-tr | --program-t) | |
1075 | ac_prev=program_transform_name ;; | |
1076 | -program-transform-name=* | --program-transform-name=* \ | |
1077 | | --program-transform-nam=* | --program-transform-na=* \ | |
1078 | | --program-transform-n=* | --program-transform-=* \ | |
1079 | | --program-transform=* | --program-transfor=* \ | |
1080 | | --program-transfo=* | --program-transf=* \ | |
1081 | | --program-trans=* | --program-tran=* \ | |
1082 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
3a12e572 | 1083 | program_transform_name=$ac_optarg ;; |
cd6ede75 | 1084 | |
26f56c1c UD |
1085 | -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) |
1086 | ac_prev=pdfdir ;; | |
1087 | -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) | |
1088 | pdfdir=$ac_optarg ;; | |
1089 | ||
1090 | -psdir | --psdir | --psdi | --psd | --ps) | |
1091 | ac_prev=psdir ;; | |
1092 | -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) | |
1093 | psdir=$ac_optarg ;; | |
1094 | ||
cd6ede75 UD |
1095 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
1096 | | -silent | --silent | --silen | --sile | --sil) | |
1097 | silent=yes ;; | |
1098 | ||
1099 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
1100 | ac_prev=sbindir ;; | |
1101 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
1102 | | --sbi=* | --sb=*) | |
3a12e572 | 1103 | sbindir=$ac_optarg ;; |
cd6ede75 UD |
1104 | |
1105 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
1106 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
1107 | | --sharedst | --shareds | --shared | --share | --shar \ | |
1108 | | --sha | --sh) | |
1109 | ac_prev=sharedstatedir ;; | |
1110 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
1111 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
1112 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
1113 | | --sha=* | --sh=*) | |
3a12e572 | 1114 | sharedstatedir=$ac_optarg ;; |
cd6ede75 UD |
1115 | |
1116 | -site | --site | --sit) | |
1117 | ac_prev=site ;; | |
1118 | -site=* | --site=* | --sit=*) | |
3a12e572 | 1119 | site=$ac_optarg ;; |
cd6ede75 UD |
1120 | |
1121 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
1122 | ac_prev=srcdir ;; | |
1123 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
3a12e572 | 1124 | srcdir=$ac_optarg ;; |
cd6ede75 UD |
1125 | |
1126 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
1127 | | --syscon | --sysco | --sysc | --sys | --sy) | |
1128 | ac_prev=sysconfdir ;; | |
1129 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
1130 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
3a12e572 | 1131 | sysconfdir=$ac_optarg ;; |
cd6ede75 UD |
1132 | |
1133 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
3a12e572 | 1134 | ac_prev=target_alias ;; |
cd6ede75 | 1135 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
3a12e572 | 1136 | target_alias=$ac_optarg ;; |
cd6ede75 UD |
1137 | |
1138 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
1139 | verbose=yes ;; | |
1140 | ||
3a12e572 UD |
1141 | -version | --version | --versio | --versi | --vers | -V) |
1142 | ac_init_version=: ;; | |
cd6ede75 UD |
1143 | |
1144 | -with-* | --with-*) | |
322e23db | 1145 | ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` |
cd6ede75 | 1146 | # Reject names that are not valid shell variable names. |
322e23db | 1147 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
4a531bb0 | 1148 | as_fn_error $? "invalid package name: $ac_useropt" |
322e23db UD |
1149 | ac_useropt_orig=$ac_useropt |
1150 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1151 | case $ac_user_opts in | |
1152 | *" | |
1153 | "with_$ac_useropt" | |
1154 | "*) ;; | |
1155 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" | |
1156 | ac_unrecognized_sep=', ';; | |
1157 | esac | |
1158 | eval with_$ac_useropt=\$ac_optarg ;; | |
cd6ede75 UD |
1159 | |
1160 | -without-* | --without-*) | |
322e23db | 1161 | ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` |
cd6ede75 | 1162 | # Reject names that are not valid shell variable names. |
322e23db | 1163 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
4a531bb0 | 1164 | as_fn_error $? "invalid package name: $ac_useropt" |
322e23db UD |
1165 | ac_useropt_orig=$ac_useropt |
1166 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1167 | case $ac_user_opts in | |
1168 | *" | |
1169 | "with_$ac_useropt" | |
1170 | "*) ;; | |
1171 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" | |
1172 | ac_unrecognized_sep=', ';; | |
1173 | esac | |
1174 | eval with_$ac_useropt=no ;; | |
cd6ede75 UD |
1175 | |
1176 | --x) | |
1177 | # Obsolete; use --with-x. | |
1178 | with_x=yes ;; | |
1179 | ||
1180 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
1181 | | --x-incl | --x-inc | --x-in | --x-i) | |
1182 | ac_prev=x_includes ;; | |
1183 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
1184 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
3a12e572 | 1185 | x_includes=$ac_optarg ;; |
cd6ede75 UD |
1186 | |
1187 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
1188 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
1189 | ac_prev=x_libraries ;; | |
1190 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
1191 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
3a12e572 | 1192 | x_libraries=$ac_optarg ;; |
cd6ede75 | 1193 | |
4a531bb0 L |
1194 | -*) as_fn_error $? "unrecognized option: \`$ac_option' |
1195 | Try \`$0 --help' for more information" | |
cd6ede75 UD |
1196 | ;; |
1197 | ||
3a12e572 UD |
1198 | *=*) |
1199 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` | |
1200 | # Reject names that are not valid shell variable names. | |
b08c89d9 UD |
1201 | case $ac_envvar in #( |
1202 | '' | [0-9]* | *[!_$as_cr_alnum]* ) | |
4a531bb0 | 1203 | as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; |
b08c89d9 | 1204 | esac |
26f56c1c | 1205 | eval $ac_envvar=\$ac_optarg |
3a12e572 UD |
1206 | export $ac_envvar ;; |
1207 | ||
cd6ede75 | 1208 | *) |
3a12e572 | 1209 | # FIXME: should be removed in autoconf 3.0. |
322e23db | 1210 | $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 |
3a12e572 | 1211 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && |
322e23db | 1212 | $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 |
f318beb8 | 1213 | : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" |
cd6ede75 UD |
1214 | ;; |
1215 | ||
1216 | esac | |
1217 | done | |
1218 | ||
1219 | if test -n "$ac_prev"; then | |
3a12e572 | 1220 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` |
4a531bb0 | 1221 | as_fn_error $? "missing argument to $ac_option" |
cd6ede75 | 1222 | fi |
cd6ede75 | 1223 | |
322e23db UD |
1224 | if test -n "$ac_unrecognized_opts"; then |
1225 | case $enable_option_checking in | |
1226 | no) ;; | |
4a531bb0 | 1227 | fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; |
322e23db UD |
1228 | *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; |
1229 | esac | |
1230 | fi | |
1231 | ||
1232 | # Check all directory arguments for consistency. | |
26f56c1c UD |
1233 | for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ |
1234 | datadir sysconfdir sharedstatedir localstatedir includedir \ | |
1235 | oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ | |
1236 | libdir localedir mandir | |
cd6ede75 | 1237 | do |
26f56c1c | 1238 | eval ac_val=\$$ac_var |
322e23db UD |
1239 | # Remove trailing slashes. |
1240 | case $ac_val in | |
1241 | */ ) | |
1242 | ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` | |
1243 | eval $ac_var=\$ac_val;; | |
1244 | esac | |
1245 | # Be sure to have absolute directory names. | |
3a12e572 | 1246 | case $ac_val in |
26f56c1c UD |
1247 | [\\/$]* | ?:[\\/]* ) continue;; |
1248 | NONE | '' ) case $ac_var in *prefix ) continue;; esac;; | |
cd6ede75 | 1249 | esac |
4a531bb0 | 1250 | as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" |
cd6ede75 UD |
1251 | done |
1252 | ||
3a12e572 UD |
1253 | # There might be people who depend on the old broken behavior: `$host' |
1254 | # used to hold the argument of --host etc. | |
1255 | # FIXME: To remove some day. | |
1256 | build=$build_alias | |
1257 | host=$host_alias | |
1258 | target=$target_alias | |
1259 | ||
1260 | # FIXME: To remove some day. | |
1261 | if test "x$host_alias" != x; then | |
1262 | if test "x$build_alias" = x; then | |
1263 | cross_compiling=maybe | |
3a12e572 UD |
1264 | elif test "x$build_alias" != "x$host_alias"; then |
1265 | cross_compiling=yes | |
1266 | fi | |
1267 | fi | |
cd6ede75 | 1268 | |
3a12e572 UD |
1269 | ac_tool_prefix= |
1270 | test -n "$host_alias" && ac_tool_prefix=$host_alias- | |
1271 | ||
1272 | test "$silent" = yes && exec 6>/dev/null | |
cd6ede75 | 1273 | |
cd6ede75 | 1274 | |
26f56c1c UD |
1275 | ac_pwd=`pwd` && test -n "$ac_pwd" && |
1276 | ac_ls_di=`ls -di .` && | |
1277 | ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || | |
4a531bb0 | 1278 | as_fn_error $? "working directory cannot be determined" |
26f56c1c | 1279 | test "X$ac_ls_di" = "X$ac_pwd_ls_di" || |
4a531bb0 | 1280 | as_fn_error $? "pwd does not report name of working directory" |
26f56c1c UD |
1281 | |
1282 | ||
cd6ede75 UD |
1283 | # Find the source files, if location was not specified. |
1284 | if test -z "$srcdir"; then | |
1285 | ac_srcdir_defaulted=yes | |
26f56c1c | 1286 | # Try the directory containing this script, then the parent directory. |
322e23db UD |
1287 | ac_confdir=`$as_dirname -- "$as_myself" || |
1288 | $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
1289 | X"$as_myself" : 'X\(//\)[^/]' \| \ | |
1290 | X"$as_myself" : 'X\(//\)$' \| \ | |
1291 | X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || | |
1292 | $as_echo X"$as_myself" | | |
26f56c1c UD |
1293 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
1294 | s//\1/ | |
1295 | q | |
1296 | } | |
1297 | /^X\(\/\/\)[^/].*/{ | |
1298 | s//\1/ | |
1299 | q | |
1300 | } | |
1301 | /^X\(\/\/\)$/{ | |
1302 | s//\1/ | |
1303 | q | |
1304 | } | |
1305 | /^X\(\/\).*/{ | |
1306 | s//\1/ | |
1307 | q | |
1308 | } | |
1309 | s/.*/./; q'` | |
cd6ede75 | 1310 | srcdir=$ac_confdir |
26f56c1c | 1311 | if test ! -r "$srcdir/$ac_unique_file"; then |
cd6ede75 UD |
1312 | srcdir=.. |
1313 | fi | |
1314 | else | |
1315 | ac_srcdir_defaulted=no | |
1316 | fi | |
26f56c1c UD |
1317 | if test ! -r "$srcdir/$ac_unique_file"; then |
1318 | test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." | |
4a531bb0 | 1319 | as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" |
cd6ede75 | 1320 | fi |
26f56c1c UD |
1321 | ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" |
1322 | ac_abs_confdir=`( | |
4a531bb0 | 1323 | cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" |
26f56c1c UD |
1324 | pwd)` |
1325 | # When building in place, set srcdir=. | |
1326 | if test "$ac_abs_confdir" = "$ac_pwd"; then | |
1327 | srcdir=. | |
1328 | fi | |
1329 | # Remove unnecessary trailing slashes from srcdir. | |
1330 | # Double slashes in file names in object file debugging info | |
1331 | # mess up M-x gdb in Emacs. | |
1332 | case $srcdir in | |
1333 | */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; | |
1334 | esac | |
1335 | for ac_var in $ac_precious_vars; do | |
1336 | eval ac_env_${ac_var}_set=\${${ac_var}+set} | |
1337 | eval ac_env_${ac_var}_value=\$${ac_var} | |
1338 | eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} | |
1339 | eval ac_cv_env_${ac_var}_value=\$${ac_var} | |
1340 | done | |
3a12e572 UD |
1341 | |
1342 | # | |
1343 | # Report the --help message. | |
1344 | # | |
1345 | if test "$ac_init_help" = "long"; then | |
1346 | # Omit some internal or obsolete options to make the list less imposing. | |
1347 | # This message is too long to be a string in the A/UX 3.1 sh. | |
1348 | cat <<_ACEOF | |
f4b07664 | 1349 | \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems. |
3a12e572 UD |
1350 | |
1351 | Usage: $0 [OPTION]... [VAR=VALUE]... | |
1352 | ||
1353 | To assign environment variables (e.g., CC, CFLAGS...), specify them as | |
1354 | VAR=VALUE. See below for descriptions of some of the useful variables. | |
1355 | ||
1356 | Defaults for the options are specified in brackets. | |
1357 | ||
1358 | Configuration: | |
1359 | -h, --help display this help and exit | |
1360 | --help=short display options specific to this package | |
1361 | --help=recursive display the short help of all the included packages | |
1362 | -V, --version display version information and exit | |
4a531bb0 | 1363 | -q, --quiet, --silent do not print \`checking ...' messages |
3a12e572 UD |
1364 | --cache-file=FILE cache test results in FILE [disabled] |
1365 | -C, --config-cache alias for \`--cache-file=config.cache' | |
1366 | -n, --no-create do not create output files | |
1367 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] | |
1368 | ||
3a12e572 UD |
1369 | Installation directories: |
1370 | --prefix=PREFIX install architecture-independent files in PREFIX | |
322e23db | 1371 | [$ac_default_prefix] |
3a12e572 | 1372 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX |
322e23db | 1373 | [PREFIX] |
3a12e572 UD |
1374 | |
1375 | By default, \`make install' will install all the files in | |
1376 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify | |
1377 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', | |
1378 | for instance \`--prefix=\$HOME'. | |
1379 | ||
1380 | For better control, use the options below. | |
1381 | ||
1382 | Fine tuning of the installation directories: | |
322e23db UD |
1383 | --bindir=DIR user executables [EPREFIX/bin] |
1384 | --sbindir=DIR system admin executables [EPREFIX/sbin] | |
1385 | --libexecdir=DIR program executables [EPREFIX/libexec] | |
1386 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] | |
1387 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
1388 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
1389 | --libdir=DIR object code libraries [EPREFIX/lib] | |
1390 | --includedir=DIR C header files [PREFIX/include] | |
1391 | --oldincludedir=DIR C header files for non-gcc [/usr/include] | |
1392 | --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] | |
1393 | --datadir=DIR read-only architecture-independent data [DATAROOTDIR] | |
1394 | --infodir=DIR info documentation [DATAROOTDIR/info] | |
1395 | --localedir=DIR locale-dependent data [DATAROOTDIR/locale] | |
1396 | --mandir=DIR man documentation [DATAROOTDIR/man] | |
f318beb8 | 1397 | --docdir=DIR documentation root [DATAROOTDIR/doc/glibc] |
322e23db UD |
1398 | --htmldir=DIR html documentation [DOCDIR] |
1399 | --dvidir=DIR dvi documentation [DOCDIR] | |
1400 | --pdfdir=DIR pdf documentation [DOCDIR] | |
1401 | --psdir=DIR ps documentation [DOCDIR] | |
3a12e572 UD |
1402 | _ACEOF |
1403 | ||
1404 | cat <<\_ACEOF | |
1405 | ||
1406 | System types: | |
1407 | --build=BUILD configure for building on BUILD [guessed] | |
1408 | --host=HOST cross-compile to build programs to run on HOST [BUILD] | |
1409 | _ACEOF | |
1410 | fi | |
cd6ede75 | 1411 | |
3a12e572 | 1412 | if test -n "$ac_init_help"; then |
f4b07664 RM |
1413 | case $ac_init_help in |
1414 | short | recursive ) echo "Configuration of GNU C Library (see version.h):";; | |
1415 | esac | |
3a12e572 UD |
1416 | cat <<\_ACEOF |
1417 | ||
1418 | Optional Features: | |
322e23db | 1419 | --disable-option-checking ignore unrecognized --enable/--with options |
3a12e572 UD |
1420 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) |
1421 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
6b7f6183 RM |
1422 | --disable-sanity-checks really do not use threads (should not be used except |
1423 | in special situations) [default=yes] | |
a0da5fe1 | 1424 | --enable-shared build shared library [default=yes if GNU ld] |
11bf311e | 1425 | --enable-profile build profiled library [default=no] |
9d7a3741 L |
1426 | --enable-static-pie enable static PIE support and use it in the |
1427 | testsuite [default=no] | |
1cba4036 | 1428 | --disable-timezone-tools |
44f826e3 | 1429 | do not install timezone tools [default=install] |
740b3dbe L |
1430 | --enable-hardcoded-path-in-tests |
1431 | hardcode newly built glibc path in tests | |
1432 | [default=no] | |
3a12e572 | 1433 | --disable-hidden-plt do not hide internal function calls to avoid PLT |
4df8c11d | 1434 | --enable-bind-now disable lazy relocations in DSOs |
03baef1c NA |
1435 | --enable-stack-protector=[yes|no|all|strong] |
1436 | Use -fstack-protector[-all|-strong] to detect glibc | |
1437 | buffer overflows | |
6b7f6183 | 1438 | --enable-static-nss build static NSS modules [default=no] |
3a12e572 | 1439 | --disable-force-install don't force installation of files from this package, |
6b7f6183 | 1440 | even if they are older than the installed files |
8894bad3 AM |
1441 | --enable-maintainer-mode |
1442 | enable make rules and dependencies not useful (and | |
1443 | sometimes confusing) to the casual installer | |
6b7f6183 RM |
1444 | --enable-kernel=VERSION compile for compatibility with kernel not older than |
1445 | VERSION | |
3a12e572 | 1446 | --enable-all-warnings enable all useful warnings gcc can issue |
a4ecc9eb | 1447 | --disable-werror do not build with -Werror |
425ce2ed UD |
1448 | --enable-multi-arch enable single DSO with optimizations for multiple |
1449 | architectures | |
d5c3fafc DD |
1450 | --disable-experimental-malloc |
1451 | disable experimental malloc features | |
33784089 RE |
1452 | --enable-memory-tagging enable memory tagging if supported by the |
1453 | architecture [default=no] | |
e69d994a ZW |
1454 | --disable-crypt do not build nor install the passphrase hashing |
1455 | library, libcrypt | |
ff886b82 | 1456 | --enable-nss-crypt enable libcrypt to use nss |
3a097cc7 | 1457 | --enable-systemtap enable systemtap static probe points [default=no] |
c53d909c | 1458 | --disable-build-nscd disable building and installing the nscd daemon |
3cc3ef96 | 1459 | --disable-nscd library functions will not contact the nscd daemon |
e4608715 | 1460 | --enable-pt_chown Enable building and installing pt_chown |
6765d5d3 SP |
1461 | --enable-tunables Enable tunables support. Known values are 'yes', |
1462 | 'no' and 'valstring' | |
5695d46f AS |
1463 | --enable-mathvec Enable building and installing mathvec [default |
1464 | depends on architecture] | |
f753fa7d L |
1465 | --enable-cet enable Intel Control-flow Enforcement Technology |
1466 | (CET), x86 only | |
ebae2f5a MC |
1467 | --disable-scv syscalls will not use scv instruction, even if the |
1468 | kernel supports it, powerpc only | |
3a12e572 UD |
1469 | |
1470 | Optional Packages: | |
1471 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
1472 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
8b748aed JM |
1473 | --with-pkgversion=PKG Use PKG in the version string in place of "GNU libc" |
1474 | --with-bugurl=URL Direct users to URL to report a bug | |
3a12e572 UD |
1475 | --with-gd=DIR find libgd include dir and library with prefix DIR |
1476 | --with-gd-include=DIR find libgd include files in DIR | |
1477 | --with-gd-lib=DIR find libgd library files in DIR | |
6b7f6183 | 1478 | --with-binutils=PATH specify location of binutils (as and ld) |
74a30a58 | 1479 | --with-selinux if building with SELinux support |
6b7f6183 | 1480 | --with-headers=PATH location of system headers to use (for example |
26f56c1c | 1481 | /usr/src/linux/include) [default=compiler default] |
fd5e21c7 | 1482 | --with-default-link do not use explicit linker scripts |
6413fcde FW |
1483 | --with-nonshared-cflags=CFLAGS |
1484 | build nonshared libraries with additional CFLAGS | |
2ceaa76a | 1485 | --with-cpu=CPU select code for CPU variant |
3a12e572 UD |
1486 | |
1487 | Some influential environment variables: | |
1488 | CC C compiler command | |
1489 | CFLAGS C compiler flags | |
1490 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a | |
1491 | nonstandard directory <lib dir> | |
26f56c1c | 1492 | LIBS libraries to pass to the linker, e.g. -l<library> |
b08c89d9 | 1493 | CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if |
26f56c1c | 1494 | you have headers in a nonstandard directory <include dir> |
3a12e572 | 1495 | CPP C preprocessor |
925c3c5c UD |
1496 | CXX C++ compiler command |
1497 | CXXFLAGS C++ compiler flags | |
3a12e572 UD |
1498 | |
1499 | Use these variables to override the choices made by `configure' or to help | |
1500 | it to find libraries and programs with nonstandard names/locations. | |
1501 | ||
a306c790 | 1502 | Report bugs to <https://sourceware.org/bugzilla/>. |
02d35f06 | 1503 | GNU C Library home page: <https://www.gnu.org/software/glibc/>. |
b08c89d9 | 1504 | General help using GNU software: <http://www.gnu.org/gethelp/>. |
3a12e572 | 1505 | _ACEOF |
26f56c1c | 1506 | ac_status=$? |
3a12e572 UD |
1507 | fi |
1508 | ||
1509 | if test "$ac_init_help" = "recursive"; then | |
1510 | # If there are subdirs, report their specific --help. | |
3a12e572 | 1511 | for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue |
322e23db UD |
1512 | test -d "$ac_dir" || |
1513 | { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || | |
1514 | continue | |
3a12e572 UD |
1515 | ac_builddir=. |
1516 | ||
26f56c1c UD |
1517 | case "$ac_dir" in |
1518 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
1519 | *) | |
322e23db | 1520 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` |
26f56c1c | 1521 | # A ".." for each directory in $ac_dir_suffix. |
322e23db | 1522 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` |
26f56c1c UD |
1523 | case $ac_top_builddir_sub in |
1524 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
1525 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
1526 | esac ;; | |
1527 | esac | |
1528 | ac_abs_top_builddir=$ac_pwd | |
1529 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
1530 | # for backward compatibility: | |
1531 | ac_top_builddir=$ac_top_build_prefix | |
3a12e572 UD |
1532 | |
1533 | case $srcdir in | |
26f56c1c | 1534 | .) # We are building in place. |
3a12e572 | 1535 | ac_srcdir=. |
26f56c1c UD |
1536 | ac_top_srcdir=$ac_top_builddir_sub |
1537 | ac_abs_top_srcdir=$ac_pwd ;; | |
1538 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
3a12e572 | 1539 | ac_srcdir=$srcdir$ac_dir_suffix; |
26f56c1c UD |
1540 | ac_top_srcdir=$srcdir |
1541 | ac_abs_top_srcdir=$srcdir ;; | |
1542 | *) # Relative name. | |
1543 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
1544 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
1545 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
3a12e572 | 1546 | esac |
26f56c1c UD |
1547 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
1548 | ||
1549 | cd "$ac_dir" || { ac_status=$?; continue; } | |
1550 | # Check for guested configure. | |
1551 | if test -f "$ac_srcdir/configure.gnu"; then | |
1552 | echo && | |
1553 | $SHELL "$ac_srcdir/configure.gnu" --help=recursive | |
1554 | elif test -f "$ac_srcdir/configure"; then | |
1555 | echo && | |
1556 | $SHELL "$ac_srcdir/configure" --help=recursive | |
3a12e572 | 1557 | else |
322e23db | 1558 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 |
26f56c1c UD |
1559 | fi || ac_status=$? |
1560 | cd "$ac_pwd" || { ac_status=$?; break; } | |
3a12e572 UD |
1561 | done |
1562 | fi | |
1563 | ||
26f56c1c | 1564 | test -n "$ac_init_help" && exit $ac_status |
3a12e572 UD |
1565 | if $ac_init_version; then |
1566 | cat <<\_ACEOF | |
f4b07664 | 1567 | GNU C Library configure (see version.h) |
f4a58f0d | 1568 | generated by GNU Autoconf 2.69 |
3a12e572 | 1569 | |
f4a58f0d | 1570 | Copyright (C) 2012 Free Software Foundation, Inc. |
3a12e572 UD |
1571 | This configure script is free software; the Free Software Foundation |
1572 | gives unlimited permission to copy, distribute and modify it. | |
1573 | _ACEOF | |
26f56c1c | 1574 | exit |
3a12e572 | 1575 | fi |
3a12e572 | 1576 | |
b08c89d9 UD |
1577 | ## ------------------------ ## |
1578 | ## Autoconf initialization. ## | |
1579 | ## ------------------------ ## | |
3a12e572 | 1580 | |
b08c89d9 UD |
1581 | # ac_fn_c_try_compile LINENO |
1582 | # -------------------------- | |
1583 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
1584 | ac_fn_c_try_compile () | |
3a12e572 | 1585 | { |
b08c89d9 UD |
1586 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
1587 | rm -f conftest.$ac_objext | |
1588 | if { { ac_try="$ac_compile" | |
1589 | case "(($ac_try" in | |
1590 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1591 | *) ac_try_echo=$ac_try;; | |
1592 | esac | |
1593 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1594 | $as_echo "$ac_try_echo"; } >&5 | |
1595 | (eval "$ac_compile") 2>conftest.err | |
1596 | ac_status=$? | |
1597 | if test -s conftest.err; then | |
1598 | grep -v '^ *+' conftest.err >conftest.er1 | |
1599 | cat conftest.er1 >&5 | |
1600 | mv -f conftest.er1 conftest.err | |
1601 | fi | |
1602 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1603 | test $ac_status = 0; } && { | |
1604 | test -z "$ac_c_werror_flag" || | |
1605 | test ! -s conftest.err | |
1606 | } && test -s conftest.$ac_objext; then : | |
1607 | ac_retval=0 | |
1608 | else | |
1609 | $as_echo "$as_me: failed program was:" >&5 | |
1610 | sed 's/^/| /' conftest.$ac_ext >&5 | |
3a12e572 | 1611 | |
b08c89d9 UD |
1612 | ac_retval=1 |
1613 | fi | |
f318beb8 | 1614 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
b08c89d9 | 1615 | as_fn_set_status $ac_retval |
3a12e572 | 1616 | |
b08c89d9 | 1617 | } # ac_fn_c_try_compile |
3a12e572 | 1618 | |
b08c89d9 UD |
1619 | # ac_fn_cxx_try_compile LINENO |
1620 | # ---------------------------- | |
1621 | # Try to compile conftest.$ac_ext, and return whether this succeeded. | |
1622 | ac_fn_cxx_try_compile () | |
1623 | { | |
1624 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1625 | rm -f conftest.$ac_objext | |
1626 | if { { ac_try="$ac_compile" | |
1627 | case "(($ac_try" in | |
1628 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1629 | *) ac_try_echo=$ac_try;; | |
1630 | esac | |
1631 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1632 | $as_echo "$ac_try_echo"; } >&5 | |
1633 | (eval "$ac_compile") 2>conftest.err | |
1634 | ac_status=$? | |
1635 | if test -s conftest.err; then | |
1636 | grep -v '^ *+' conftest.err >conftest.er1 | |
1637 | cat conftest.er1 >&5 | |
1638 | mv -f conftest.er1 conftest.err | |
1639 | fi | |
1640 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1641 | test $ac_status = 0; } && { | |
1642 | test -z "$ac_cxx_werror_flag" || | |
1643 | test ! -s conftest.err | |
1644 | } && test -s conftest.$ac_objext; then : | |
1645 | ac_retval=0 | |
1646 | else | |
1647 | $as_echo "$as_me: failed program was:" >&5 | |
1648 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1649 | ||
1650 | ac_retval=1 | |
1651 | fi | |
f318beb8 | 1652 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
b08c89d9 UD |
1653 | as_fn_set_status $ac_retval |
1654 | ||
1655 | } # ac_fn_cxx_try_compile | |
1656 | ||
e4693aa7 RM |
1657 | # ac_fn_cxx_try_link LINENO |
1658 | # ------------------------- | |
1659 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
1660 | ac_fn_cxx_try_link () | |
1661 | { | |
1662 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1663 | rm -f conftest.$ac_objext conftest$ac_exeext | |
1664 | if { { ac_try="$ac_link" | |
1665 | case "(($ac_try" in | |
1666 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1667 | *) ac_try_echo=$ac_try;; | |
1668 | esac | |
1669 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1670 | $as_echo "$ac_try_echo"; } >&5 | |
1671 | (eval "$ac_link") 2>conftest.err | |
1672 | ac_status=$? | |
1673 | if test -s conftest.err; then | |
1674 | grep -v '^ *+' conftest.err >conftest.er1 | |
1675 | cat conftest.er1 >&5 | |
1676 | mv -f conftest.er1 conftest.err | |
1677 | fi | |
1678 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1679 | test $ac_status = 0; } && { | |
1680 | test -z "$ac_cxx_werror_flag" || | |
1681 | test ! -s conftest.err | |
1682 | } && test -s conftest$ac_exeext && { | |
1683 | test "$cross_compiling" = yes || | |
1684 | test -x conftest$ac_exeext | |
1685 | }; then : | |
1686 | ac_retval=0 | |
1687 | else | |
1688 | $as_echo "$as_me: failed program was:" >&5 | |
1689 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1690 | ||
1691 | ac_retval=1 | |
1692 | fi | |
1693 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
1694 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
1695 | # interfere with the next link command; also delete a directory that is | |
1696 | # left behind by Apple's compiler. We do this before executing the actions. | |
1697 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
1698 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1699 | as_fn_set_status $ac_retval | |
1700 | ||
1701 | } # ac_fn_cxx_try_link | |
1702 | ||
b08c89d9 UD |
1703 | # ac_fn_c_try_link LINENO |
1704 | # ----------------------- | |
1705 | # Try to link conftest.$ac_ext, and return whether this succeeded. | |
1706 | ac_fn_c_try_link () | |
1707 | { | |
1708 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1709 | rm -f conftest.$ac_objext conftest$ac_exeext | |
1710 | if { { ac_try="$ac_link" | |
1711 | case "(($ac_try" in | |
1712 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1713 | *) ac_try_echo=$ac_try;; | |
1714 | esac | |
1715 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1716 | $as_echo "$ac_try_echo"; } >&5 | |
1717 | (eval "$ac_link") 2>conftest.err | |
1718 | ac_status=$? | |
1719 | if test -s conftest.err; then | |
1720 | grep -v '^ *+' conftest.err >conftest.er1 | |
1721 | cat conftest.er1 >&5 | |
1722 | mv -f conftest.er1 conftest.err | |
1723 | fi | |
1724 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1725 | test $ac_status = 0; } && { | |
1726 | test -z "$ac_c_werror_flag" || | |
1727 | test ! -s conftest.err | |
1728 | } && test -s conftest$ac_exeext && { | |
1729 | test "$cross_compiling" = yes || | |
f4a58f0d | 1730 | test -x conftest$ac_exeext |
b08c89d9 UD |
1731 | }; then : |
1732 | ac_retval=0 | |
1733 | else | |
1734 | $as_echo "$as_me: failed program was:" >&5 | |
1735 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1736 | ||
1737 | ac_retval=1 | |
1738 | fi | |
1739 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information | |
1740 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would | |
1741 | # interfere with the next link command; also delete a directory that is | |
1742 | # left behind by Apple's compiler. We do this before executing the actions. | |
1743 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo | |
f318beb8 | 1744 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
b08c89d9 UD |
1745 | as_fn_set_status $ac_retval |
1746 | ||
1747 | } # ac_fn_c_try_link | |
b190bccc NT |
1748 | |
1749 | # ac_fn_c_try_cpp LINENO | |
1750 | # ---------------------- | |
1751 | # Try to preprocess conftest.$ac_ext, and return whether this succeeded. | |
1752 | ac_fn_c_try_cpp () | |
1753 | { | |
1754 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
1755 | if { { ac_try="$ac_cpp conftest.$ac_ext" | |
1756 | case "(($ac_try" in | |
1757 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
1758 | *) ac_try_echo=$ac_try;; | |
1759 | esac | |
1760 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" | |
1761 | $as_echo "$ac_try_echo"; } >&5 | |
1762 | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err | |
1763 | ac_status=$? | |
1764 | if test -s conftest.err; then | |
1765 | grep -v '^ *+' conftest.err >conftest.er1 | |
1766 | cat conftest.er1 >&5 | |
1767 | mv -f conftest.er1 conftest.err | |
1768 | fi | |
1769 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
1770 | test $ac_status = 0; } > conftest.i && { | |
1771 | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || | |
1772 | test ! -s conftest.err | |
1773 | }; then : | |
1774 | ac_retval=0 | |
1775 | else | |
1776 | $as_echo "$as_me: failed program was:" >&5 | |
1777 | sed 's/^/| /' conftest.$ac_ext >&5 | |
1778 | ||
1779 | ac_retval=1 | |
1780 | fi | |
1781 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno | |
1782 | as_fn_set_status $ac_retval | |
1783 | ||
1784 | } # ac_fn_c_try_cpp | |
b08c89d9 UD |
1785 | cat >config.log <<_ACEOF |
1786 | This file contains any messages produced by compilers while | |
1787 | running configure, to aid debugging if configure makes a mistake. | |
1788 | ||
1789 | It was created by GNU C Library $as_me (see version.h), which was | |
f4a58f0d | 1790 | generated by GNU Autoconf 2.69. Invocation command line was |
b08c89d9 UD |
1791 | |
1792 | $ $0 $@ | |
1793 | ||
1794 | _ACEOF | |
1795 | exec 5>>config.log | |
1796 | { | |
1797 | cat <<_ASUNAME | |
1798 | ## --------- ## | |
1799 | ## Platform. ## | |
1800 | ## --------- ## | |
1801 | ||
1802 | hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` | |
1803 | uname -m = `(uname -m) 2>/dev/null || echo unknown` | |
1804 | uname -r = `(uname -r) 2>/dev/null || echo unknown` | |
1805 | uname -s = `(uname -s) 2>/dev/null || echo unknown` | |
1806 | uname -v = `(uname -v) 2>/dev/null || echo unknown` | |
1807 | ||
1808 | /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` | |
1809 | /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` | |
1810 | ||
1811 | /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` | |
1812 | /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` | |
1813 | /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` | |
1814 | /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` | |
1815 | /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` | |
1816 | /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` | |
1817 | /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` | |
1818 | ||
1819 | _ASUNAME | |
3a12e572 UD |
1820 | |
1821 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
1822 | for as_dir in $PATH | |
1823 | do | |
1824 | IFS=$as_save_IFS | |
1825 | test -z "$as_dir" && as_dir=. | |
b08c89d9 UD |
1826 | $as_echo "PATH: $as_dir" |
1827 | done | |
26f56c1c | 1828 | IFS=$as_save_IFS |
3a12e572 UD |
1829 | |
1830 | } >&5 | |
1831 | ||
1832 | cat >&5 <<_ACEOF | |
1833 | ||
1834 | ||
1835 | ## ----------- ## | |
1836 | ## Core tests. ## | |
1837 | ## ----------- ## | |
1838 | ||
1839 | _ACEOF | |
1840 | ||
1841 | ||
1842 | # Keep a trace of the command line. | |
1843 | # Strip out --no-create and --no-recursion so they do not pile up. | |
2abf9ff1 | 1844 | # Strip out --silent because we don't want to record it for future runs. |
3a12e572 | 1845 | # Also quote any args containing shell meta-characters. |
2abf9ff1 | 1846 | # Make two passes to allow for proper duplicate-argument suppression. |
3a12e572 | 1847 | ac_configure_args= |
2abf9ff1 RM |
1848 | ac_configure_args0= |
1849 | ac_configure_args1= | |
2abf9ff1 RM |
1850 | ac_must_keep_next=false |
1851 | for ac_pass in 1 2 | |
3a12e572 | 1852 | do |
2abf9ff1 RM |
1853 | for ac_arg |
1854 | do | |
1855 | case $ac_arg in | |
1856 | -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; | |
1857 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | |
1858 | | -silent | --silent | --silen | --sile | --sil) | |
1859 | continue ;; | |
26f56c1c | 1860 | *\'*) |
322e23db | 1861 | ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; |
2abf9ff1 RM |
1862 | esac |
1863 | case $ac_pass in | |
b08c89d9 | 1864 | 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; |
2abf9ff1 | 1865 | 2) |
b08c89d9 | 1866 | as_fn_append ac_configure_args1 " '$ac_arg'" |
2abf9ff1 | 1867 | if test $ac_must_keep_next = true; then |
9382fcee | 1868 | ac_must_keep_next=false # Got value, back to normal. |
2abf9ff1 | 1869 | else |
9382fcee RM |
1870 | case $ac_arg in |
1871 | *=* | --config-cache | -C | -disable-* | --disable-* \ | |
1872 | | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | |
1873 | | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | |
1874 | | -with-* | --with-* | -without-* | --without-* | --x) | |
1875 | case "$ac_configure_args0 " in | |
1876 | "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; | |
1877 | esac | |
1878 | ;; | |
1879 | -* ) ac_must_keep_next=true ;; | |
1880 | esac | |
2abf9ff1 | 1881 | fi |
b08c89d9 | 1882 | as_fn_append ac_configure_args " '$ac_arg'" |
2abf9ff1 RM |
1883 | ;; |
1884 | esac | |
1885 | done | |
3a12e572 | 1886 | done |
b08c89d9 UD |
1887 | { ac_configure_args0=; unset ac_configure_args0;} |
1888 | { ac_configure_args1=; unset ac_configure_args1;} | |
3a12e572 UD |
1889 | |
1890 | # When interrupted or exit'd, cleanup temporary files, and complete | |
1891 | # config.log. We remove comments because anyway the quotes in there | |
1892 | # would cause problems or look ugly. | |
26f56c1c UD |
1893 | # WARNING: Use '\'' to represent an apostrophe within the trap. |
1894 | # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. | |
3a12e572 UD |
1895 | trap 'exit_status=$? |
1896 | # Save into config.log some information that might help in debugging. | |
1897 | { | |
1898 | echo | |
f4b07664 | 1899 | |
4a531bb0 | 1900 | $as_echo "## ---------------- ## |
3a12e572 | 1901 | ## Cache variables. ## |
4a531bb0 | 1902 | ## ---------------- ##" |
3a12e572 UD |
1903 | echo |
1904 | # The following way of writing the cache mishandles newlines in values, | |
26f56c1c UD |
1905 | ( |
1906 | for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do | |
1907 | eval ac_val=\$$ac_var | |
1908 | case $ac_val in #( | |
1909 | *${as_nl}*) | |
1910 | case $ac_var in #( | |
b08c89d9 | 1911 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 |
322e23db | 1912 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; |
26f56c1c UD |
1913 | esac |
1914 | case $ac_var in #( | |
1915 | _ | IFS | as_nl) ;; #( | |
322e23db | 1916 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( |
b08c89d9 | 1917 | *) { eval $ac_var=; unset $ac_var;} ;; |
26f56c1c UD |
1918 | esac ;; |
1919 | esac | |
1920 | done | |
3a12e572 | 1921 | (set) 2>&1 | |
26f56c1c UD |
1922 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( |
1923 | *${as_nl}ac_space=\ *) | |
3a12e572 | 1924 | sed -n \ |
26f56c1c UD |
1925 | "s/'\''/'\''\\\\'\'''\''/g; |
1926 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" | |
1927 | ;; #( | |
3a12e572 | 1928 | *) |
26f56c1c | 1929 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" |
3a12e572 | 1930 | ;; |
26f56c1c UD |
1931 | esac | |
1932 | sort | |
1933 | ) | |
3a12e572 | 1934 | echo |
f4b07664 | 1935 | |
4a531bb0 | 1936 | $as_echo "## ----------------- ## |
f4b07664 | 1937 | ## Output variables. ## |
4a531bb0 | 1938 | ## ----------------- ##" |
f4b07664 RM |
1939 | echo |
1940 | for ac_var in $ac_subst_vars | |
1941 | do | |
26f56c1c UD |
1942 | eval ac_val=\$$ac_var |
1943 | case $ac_val in | |
322e23db | 1944 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; |
26f56c1c | 1945 | esac |
322e23db | 1946 | $as_echo "$ac_var='\''$ac_val'\''" |
f4b07664 RM |
1947 | done | sort |
1948 | echo | |
1949 | ||
1950 | if test -n "$ac_subst_files"; then | |
4a531bb0 | 1951 | $as_echo "## ------------------- ## |
26f56c1c | 1952 | ## File substitutions. ## |
4a531bb0 | 1953 | ## ------------------- ##" |
f4b07664 RM |
1954 | echo |
1955 | for ac_var in $ac_subst_files | |
1956 | do | |
26f56c1c UD |
1957 | eval ac_val=\$$ac_var |
1958 | case $ac_val in | |
322e23db | 1959 | *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; |
26f56c1c | 1960 | esac |
322e23db | 1961 | $as_echo "$ac_var='\''$ac_val'\''" |
f4b07664 RM |
1962 | done | sort |
1963 | echo | |
1964 | fi | |
1965 | ||
3a12e572 | 1966 | if test -s confdefs.h; then |
4a531bb0 | 1967 | $as_echo "## ----------- ## |
3a12e572 | 1968 | ## confdefs.h. ## |
4a531bb0 | 1969 | ## ----------- ##" |
3a12e572 | 1970 | echo |
26f56c1c | 1971 | cat confdefs.h |
3a12e572 UD |
1972 | echo |
1973 | fi | |
1974 | test "$ac_signal" != 0 && | |
322e23db UD |
1975 | $as_echo "$as_me: caught signal $ac_signal" |
1976 | $as_echo "$as_me: exit $exit_status" | |
3a12e572 | 1977 | } >&5 |
26f56c1c UD |
1978 | rm -f core *.core core.conftest.* && |
1979 | rm -f -r conftest* confdefs* conf$$* $ac_clean_files && | |
3a12e572 | 1980 | exit $exit_status |
26f56c1c | 1981 | ' 0 |
3a12e572 | 1982 | for ac_signal in 1 2 13 15; do |
b08c89d9 | 1983 | trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal |
3a12e572 UD |
1984 | done |
1985 | ac_signal=0 | |
1986 | ||
1987 | # confdefs.h avoids OS command line length limits that DEFS can exceed. | |
26f56c1c | 1988 | rm -f -r conftest* confdefs.h |
3a12e572 | 1989 | |
b08c89d9 UD |
1990 | $as_echo "/* confdefs.h */" > confdefs.h |
1991 | ||
3a12e572 UD |
1992 | # Predefined preprocessor variables. |
1993 | ||
1994 | cat >>confdefs.h <<_ACEOF | |
1995 | #define PACKAGE_NAME "$PACKAGE_NAME" | |
1996 | _ACEOF | |
1997 | ||
3a12e572 UD |
1998 | cat >>confdefs.h <<_ACEOF |
1999 | #define PACKAGE_TARNAME "$PACKAGE_TARNAME" | |
2000 | _ACEOF | |
2001 | ||
3a12e572 UD |
2002 | cat >>confdefs.h <<_ACEOF |
2003 | #define PACKAGE_VERSION "$PACKAGE_VERSION" | |
2004 | _ACEOF | |
2005 | ||
3a12e572 UD |
2006 | cat >>confdefs.h <<_ACEOF |
2007 | #define PACKAGE_STRING "$PACKAGE_STRING" | |
2008 | _ACEOF | |
2009 | ||
3a12e572 UD |
2010 | cat >>confdefs.h <<_ACEOF |
2011 | #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" | |
2012 | _ACEOF | |
2013 | ||
b08c89d9 UD |
2014 | cat >>confdefs.h <<_ACEOF |
2015 | #define PACKAGE_URL "$PACKAGE_URL" | |
2016 | _ACEOF | |
2017 | ||
3a12e572 UD |
2018 | |
2019 | # Let the site file select an alternate cache file if it wants to. | |
322e23db UD |
2020 | # Prefer an explicitly selected file to automatically selected ones. |
2021 | ac_site_file1=NONE | |
2022 | ac_site_file2=NONE | |
26f56c1c | 2023 | if test -n "$CONFIG_SITE"; then |
4a531bb0 L |
2024 | # We do not want a PATH search for config.site. |
2025 | case $CONFIG_SITE in #(( | |
2026 | -*) ac_site_file1=./$CONFIG_SITE;; | |
2027 | */*) ac_site_file1=$CONFIG_SITE;; | |
2028 | *) ac_site_file1=./$CONFIG_SITE;; | |
2029 | esac | |
26f56c1c | 2030 | elif test "x$prefix" != xNONE; then |
322e23db UD |
2031 | ac_site_file1=$prefix/share/config.site |
2032 | ac_site_file2=$prefix/etc/config.site | |
26f56c1c | 2033 | else |
322e23db UD |
2034 | ac_site_file1=$ac_default_prefix/share/config.site |
2035 | ac_site_file2=$ac_default_prefix/etc/config.site | |
cd6ede75 | 2036 | fi |
322e23db | 2037 | for ac_site_file in "$ac_site_file1" "$ac_site_file2" |
26f56c1c | 2038 | do |
322e23db | 2039 | test "x$ac_site_file" = xNONE && continue |
b08c89d9 UD |
2040 | if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then |
2041 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 | |
322e23db | 2042 | $as_echo "$as_me: loading site script $ac_site_file" >&6;} |
3a12e572 | 2043 | sed 's/^/| /' "$ac_site_file" >&5 |
4a531bb0 L |
2044 | . "$ac_site_file" \ |
2045 | || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
2046 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
2047 | as_fn_error $? "failed to load site script $ac_site_file | |
2048 | See \`config.log' for more details" "$LINENO" 5; } | |
cd6ede75 UD |
2049 | fi |
2050 | done | |
2051 | ||
2052 | if test -r "$cache_file"; then | |
b08c89d9 UD |
2053 | # Some versions of bash will fail to source /dev/null (special files |
2054 | # actually), so we avoid doing that. DJGPP emulates it as a regular file. | |
2055 | if test /dev/null != "$cache_file" && test -f "$cache_file"; then | |
2056 | { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 | |
322e23db | 2057 | $as_echo "$as_me: loading cache $cache_file" >&6;} |
3a12e572 | 2058 | case $cache_file in |
26f56c1c UD |
2059 | [\\/]* | ?:[\\/]* ) . "$cache_file";; |
2060 | *) . "./$cache_file";; | |
3a12e572 UD |
2061 | esac |
2062 | fi | |
cd6ede75 | 2063 | else |
b08c89d9 | 2064 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 |
322e23db | 2065 | $as_echo "$as_me: creating cache $cache_file" >&6;} |
3a12e572 UD |
2066 | >$cache_file |
2067 | fi | |
2068 | ||
2069 | # Check that the precious variables saved in the cache have kept the same | |
2070 | # value. | |
2071 | ac_cache_corrupted=false | |
26f56c1c | 2072 | for ac_var in $ac_precious_vars; do |
3a12e572 UD |
2073 | eval ac_old_set=\$ac_cv_env_${ac_var}_set |
2074 | eval ac_new_set=\$ac_env_${ac_var}_set | |
26f56c1c UD |
2075 | eval ac_old_val=\$ac_cv_env_${ac_var}_value |
2076 | eval ac_new_val=\$ac_env_${ac_var}_value | |
3a12e572 UD |
2077 | case $ac_old_set,$ac_new_set in |
2078 | set,) | |
b08c89d9 | 2079 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 |
322e23db | 2080 | $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} |
3a12e572 UD |
2081 | ac_cache_corrupted=: ;; |
2082 | ,set) | |
b08c89d9 | 2083 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 |
322e23db | 2084 | $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} |
3a12e572 UD |
2085 | ac_cache_corrupted=: ;; |
2086 | ,);; | |
2087 | *) | |
2088 | if test "x$ac_old_val" != "x$ac_new_val"; then | |
322e23db UD |
2089 | # differences in whitespace do not lead to failure. |
2090 | ac_old_val_w=`echo x $ac_old_val` | |
2091 | ac_new_val_w=`echo x $ac_new_val` | |
2092 | if test "$ac_old_val_w" != "$ac_new_val_w"; then | |
b08c89d9 | 2093 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 |
322e23db UD |
2094 | $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} |
2095 | ac_cache_corrupted=: | |
2096 | else | |
b08c89d9 | 2097 | { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 |
322e23db UD |
2098 | $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} |
2099 | eval $ac_var=\$ac_old_val | |
2100 | fi | |
b08c89d9 | 2101 | { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 |
322e23db | 2102 | $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} |
b08c89d9 | 2103 | { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 |
322e23db | 2104 | $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} |
3a12e572 UD |
2105 | fi;; |
2106 | esac | |
2107 | # Pass precious variables to config.status. | |
2108 | if test "$ac_new_set" = set; then | |
2109 | case $ac_new_val in | |
322e23db | 2110 | *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; |
3a12e572 UD |
2111 | *) ac_arg=$ac_var=$ac_new_val ;; |
2112 | esac | |
2113 | case " $ac_configure_args " in | |
2114 | *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. | |
b08c89d9 | 2115 | *) as_fn_append ac_configure_args " '$ac_arg'" ;; |
3a12e572 UD |
2116 | esac |
2117 | fi | |
2118 | done | |
2119 | if $ac_cache_corrupted; then | |
b08c89d9 | 2120 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
322e23db | 2121 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
b08c89d9 | 2122 | { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 |
322e23db | 2123 | $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} |
4a531bb0 | 2124 | as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 |
cd6ede75 | 2125 | fi |
b08c89d9 UD |
2126 | ## -------------------- ## |
2127 | ## Main body of script. ## | |
2128 | ## -------------------- ## | |
cd6ede75 | 2129 | |
b08c89d9 UD |
2130 | ac_ext=c |
2131 | ac_cpp='$CPP $CPPFLAGS' | |
2132 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2133 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2134 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
3a12e572 UD |
2135 | |
2136 | ||
cd6ede75 | 2137 | |
b08c89d9 | 2138 | ac_config_headers="$ac_config_headers config.h" |
63bda0c1 | 2139 | |
b08c89d9 UD |
2140 | ac_aux_dir= |
2141 | for ac_dir in scripts "$srcdir"/scripts; do | |
4a531bb0 L |
2142 | if test -f "$ac_dir/install-sh"; then |
2143 | ac_aux_dir=$ac_dir | |
2144 | ac_install_sh="$ac_aux_dir/install-sh -c" | |
2145 | break | |
2146 | elif test -f "$ac_dir/install.sh"; then | |
2147 | ac_aux_dir=$ac_dir | |
2148 | ac_install_sh="$ac_aux_dir/install.sh -c" | |
2149 | break | |
2150 | elif test -f "$ac_dir/shtool"; then | |
2151 | ac_aux_dir=$ac_dir | |
2152 | ac_install_sh="$ac_aux_dir/shtool install -c" | |
2153 | break | |
2154 | fi | |
b08c89d9 UD |
2155 | done |
2156 | if test -z "$ac_aux_dir"; then | |
4a531bb0 | 2157 | as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5 |
b08c89d9 | 2158 | fi |
26f56c1c UD |
2159 | |
2160 | # These three variables are undocumented and unsupported, | |
2161 | # and are intended to be withdrawn in a future Autoconf release. | |
2162 | # They can cause serious problems if a builder's source tree is in a directory | |
2163 | # whose full name contains unusual characters. | |
2164 | ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. | |
2165 | ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. | |
2166 | ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. | |
2167 | ||
444518fe | 2168 | |
cd6ede75 | 2169 | |
8b748aed JM |
2170 | |
2171 | ||
2172 | # Check whether --with-pkgversion was given. | |
2173 | if test "${with_pkgversion+set}" = set; then : | |
2174 | withval=$with_pkgversion; case "$withval" in | |
2175 | yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;; | |
2176 | no) PKGVERSION= ;; | |
2177 | *) PKGVERSION="($withval) " ;; | |
2178 | esac | |
2179 | else | |
2180 | PKGVERSION="(GNU libc) " | |
2181 | ||
2182 | fi | |
2183 | ||
2184 | PKGVERSION_TEXI=`echo "$PKGVERSION" | sed 's/@/@@/g'` | |
2185 | ||
2186 | ||
2187 | ||
2188 | ||
2189 | ||
2190 | # Check whether --with-bugurl was given. | |
2191 | if test "${with_bugurl+set}" = set; then : | |
2192 | withval=$with_bugurl; case "$withval" in | |
2193 | yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;; | |
2194 | no) BUGURL= | |
2195 | ;; | |
2196 | *) BUGURL="$withval" | |
2197 | ;; | |
2198 | esac | |
2199 | else | |
5a82c748 | 2200 | BUGURL="https://www.gnu.org/software/libc/bugs.html" |
8b748aed JM |
2201 | |
2202 | fi | |
2203 | ||
2204 | case ${BUGURL} in | |
2205 | "") | |
2206 | REPORT_BUGS_TO= | |
2207 | REPORT_BUGS_TEXI= | |
2208 | ;; | |
2209 | *) | |
2210 | REPORT_BUGS_TO="<$BUGURL>" | |
2211 | REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`} | |
2212 | ;; | |
2213 | esac; | |
2214 | ||
2215 | ||
2216 | ||
2217 | ||
2218 | cat >>confdefs.h <<_ACEOF | |
2219 | #define PKGVERSION "$PKGVERSION" | |
2220 | _ACEOF | |
2221 | ||
2222 | ||
2223 | cat >>confdefs.h <<_ACEOF | |
2224 | #define REPORT_BUGS_TO "$REPORT_BUGS_TO" | |
2225 | _ACEOF | |
2226 | ||
2227 | ||
918b5606 L |
2228 | # Glibc should not depend on any header files |
2229 | ||
2230 | ||
bb931195 TS |
2231 | # We require GCC, and by default use its preprocessor. Override AC_PROG_CPP |
2232 | # here to work around the Autoconf issue discussed in | |
a306c790 | 2233 | # <https://sourceware.org/ml/libc-alpha/2013-01/msg00721.html>. |
bb931195 TS |
2234 | # AC_PROG_CPP |
2235 | ||
b5a5da23 TS |
2236 | # We require GCC. Override _AC_PROG_CC_C89 here to work around the Autoconf |
2237 | # issue discussed in | |
a306c790 | 2238 | # <https://sourceware.org/ml/libc-alpha/2013-01/msg00757.html>. |
b5a5da23 TS |
2239 | |
2240 | ||
7967983f RM |
2241 | |
2242 | ||
2243 | subdirs="$subdirs " | |
2244 | ||
2245 | ||
c16a054d AS |
2246 | # Make sure we can run config.sub. |
2247 | $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || | |
4a531bb0 | 2248 | as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 |
c16a054d | 2249 | |
b08c89d9 | 2250 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 |
c16a054d | 2251 | $as_echo_n "checking build system type... " >&6; } |
f318beb8 | 2252 | if ${ac_cv_build+:} false; then : |
c16a054d AS |
2253 | $as_echo_n "(cached) " >&6 |
2254 | else | |
2255 | ac_build_alias=$build_alias | |
2256 | test "x$ac_build_alias" = x && | |
2257 | ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` | |
2258 | test "x$ac_build_alias" = x && | |
4a531bb0 | 2259 | as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 |
c16a054d | 2260 | ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || |
4a531bb0 | 2261 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 |
c16a054d AS |
2262 | |
2263 | fi | |
b08c89d9 | 2264 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 |
c16a054d AS |
2265 | $as_echo "$ac_cv_build" >&6; } |
2266 | case $ac_cv_build in | |
2267 | *-*-*) ;; | |
4a531bb0 | 2268 | *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; |
c16a054d AS |
2269 | esac |
2270 | build=$ac_cv_build | |
2271 | ac_save_IFS=$IFS; IFS='-' | |
2272 | set x $ac_cv_build | |
2273 | shift | |
2274 | build_cpu=$1 | |
2275 | build_vendor=$2 | |
2276 | shift; shift | |
2277 | # Remember, the first character of IFS is used to create $*, | |
2278 | # except with old shells: | |
2279 | build_os=$* | |
2280 | IFS=$ac_save_IFS | |
2281 | case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac | |
2282 | ||
2283 | ||
b08c89d9 | 2284 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 |
c16a054d | 2285 | $as_echo_n "checking host system type... " >&6; } |
f318beb8 | 2286 | if ${ac_cv_host+:} false; then : |
c16a054d AS |
2287 | $as_echo_n "(cached) " >&6 |
2288 | else | |
2289 | if test "x$host_alias" = x; then | |
2290 | ac_cv_host=$ac_cv_build | |
2291 | else | |
2292 | ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || | |
4a531bb0 | 2293 | as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 |
c16a054d AS |
2294 | fi |
2295 | ||
2296 | fi | |
b08c89d9 | 2297 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 |
c16a054d AS |
2298 | $as_echo "$ac_cv_host" >&6; } |
2299 | case $ac_cv_host in | |
2300 | *-*-*) ;; | |
4a531bb0 | 2301 | *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; |
c16a054d AS |
2302 | esac |
2303 | host=$ac_cv_host | |
2304 | ac_save_IFS=$IFS; IFS='-' | |
2305 | set x $ac_cv_host | |
2306 | shift | |
2307 | host_cpu=$1 | |
2308 | host_vendor=$2 | |
2309 | shift; shift | |
2310 | # Remember, the first character of IFS is used to create $*, | |
2311 | # except with old shells: | |
2312 | host_os=$* | |
2313 | IFS=$ac_save_IFS | |
2314 | case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac | |
2315 | ||
2316 | ||
2317 | ||
a152f366 UD |
2318 | ac_ext=c |
2319 | ac_cpp='$CPP $CPPFLAGS' | |
2320 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2321 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2322 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
2323 | if test -n "$ac_tool_prefix"; then | |
2324 | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. | |
2325 | set dummy ${ac_tool_prefix}gcc; ac_word=$2 | |
b08c89d9 | 2326 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 2327 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 2328 | if ${ac_cv_prog_CC+:} false; then : |
322e23db | 2329 | $as_echo_n "(cached) " >&6 |
a152f366 UD |
2330 | else |
2331 | if test -n "$CC"; then | |
2332 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
2333 | else | |
2334 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2335 | for as_dir in $PATH | |
2336 | do | |
2337 | IFS=$as_save_IFS | |
2338 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 2339 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 2340 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
a152f366 | 2341 | ac_cv_prog_CC="${ac_tool_prefix}gcc" |
b08c89d9 | 2342 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
a152f366 UD |
2343 | break 2 |
2344 | fi | |
2345 | done | |
b08c89d9 | 2346 | done |
a152f366 | 2347 | IFS=$as_save_IFS |
c8f3e6db | 2348 | |
26f56c1c | 2349 | fi |
26f56c1c | 2350 | fi |
a152f366 UD |
2351 | CC=$ac_cv_prog_CC |
2352 | if test -n "$CC"; then | |
b08c89d9 | 2353 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
322e23db | 2354 | $as_echo "$CC" >&6; } |
a152f366 | 2355 | else |
b08c89d9 | 2356 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 2357 | $as_echo "no" >&6; } |
26f56c1c UD |
2358 | fi |
2359 | ||
e41db95b | 2360 | |
e41db95b | 2361 | fi |
a152f366 UD |
2362 | if test -z "$ac_cv_prog_CC"; then |
2363 | ac_ct_CC=$CC | |
2364 | # Extract the first word of "gcc", so it can be a program name with args. | |
2365 | set dummy gcc; ac_word=$2 | |
b08c89d9 | 2366 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 2367 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 2368 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
322e23db | 2369 | $as_echo_n "(cached) " >&6 |
cd6ede75 | 2370 | else |
a152f366 UD |
2371 | if test -n "$ac_ct_CC"; then |
2372 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
a5a0310d | 2373 | else |
a152f366 UD |
2374 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
2375 | for as_dir in $PATH | |
2376 | do | |
2377 | IFS=$as_save_IFS | |
2378 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 2379 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 2380 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
a152f366 | 2381 | ac_cv_prog_ac_ct_CC="gcc" |
b08c89d9 | 2382 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
a152f366 UD |
2383 | break 2 |
2384 | fi | |
2385 | done | |
b08c89d9 | 2386 | done |
a152f366 | 2387 | IFS=$as_save_IFS |
cd6ede75 | 2388 | |
a152f366 UD |
2389 | fi |
2390 | fi | |
2391 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
2392 | if test -n "$ac_ct_CC"; then | |
b08c89d9 | 2393 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 |
322e23db | 2394 | $as_echo "$ac_ct_CC" >&6; } |
cd6ede75 | 2395 | else |
b08c89d9 | 2396 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 2397 | $as_echo "no" >&6; } |
26f56c1c UD |
2398 | fi |
2399 | ||
a152f366 UD |
2400 | if test "x$ac_ct_CC" = x; then |
2401 | CC="" | |
2402 | else | |
2403 | case $cross_compiling:$ac_tool_warned in | |
2404 | yes:) | |
b08c89d9 | 2405 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
322e23db | 2406 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
a152f366 UD |
2407 | ac_tool_warned=yes ;; |
2408 | esac | |
2409 | CC=$ac_ct_CC | |
2410 | fi | |
74a30a58 | 2411 | else |
a152f366 | 2412 | CC="$ac_cv_prog_CC" |
26f56c1c UD |
2413 | fi |
2414 | ||
a152f366 UD |
2415 | if test -z "$CC"; then |
2416 | if test -n "$ac_tool_prefix"; then | |
2417 | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. | |
2418 | set dummy ${ac_tool_prefix}cc; ac_word=$2 | |
b08c89d9 | 2419 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 2420 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 2421 | if ${ac_cv_prog_CC+:} false; then : |
322e23db | 2422 | $as_echo_n "(cached) " >&6 |
a152f366 UD |
2423 | else |
2424 | if test -n "$CC"; then | |
2425 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
2426 | else | |
2427 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2428 | for as_dir in $PATH | |
2429 | do | |
2430 | IFS=$as_save_IFS | |
2431 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 2432 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 2433 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
a152f366 | 2434 | ac_cv_prog_CC="${ac_tool_prefix}cc" |
b08c89d9 | 2435 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
a152f366 UD |
2436 | break 2 |
2437 | fi | |
2438 | done | |
b08c89d9 | 2439 | done |
a152f366 | 2440 | IFS=$as_save_IFS |
74a30a58 | 2441 | |
a152f366 UD |
2442 | fi |
2443 | fi | |
2444 | CC=$ac_cv_prog_CC | |
2445 | if test -n "$CC"; then | |
b08c89d9 | 2446 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
322e23db | 2447 | $as_echo "$CC" >&6; } |
5af3245a | 2448 | else |
b08c89d9 | 2449 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 2450 | $as_echo "no" >&6; } |
26f56c1c UD |
2451 | fi |
2452 | ||
5af3245a | 2453 | |
a152f366 | 2454 | fi |
26f56c1c | 2455 | fi |
a152f366 UD |
2456 | if test -z "$CC"; then |
2457 | # Extract the first word of "cc", so it can be a program name with args. | |
2458 | set dummy cc; ac_word=$2 | |
b08c89d9 | 2459 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 2460 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 2461 | if ${ac_cv_prog_CC+:} false; then : |
322e23db | 2462 | $as_echo_n "(cached) " >&6 |
a152f366 UD |
2463 | else |
2464 | if test -n "$CC"; then | |
2465 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
2466 | else | |
2467 | ac_prog_rejected=no | |
2468 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2469 | for as_dir in $PATH | |
2470 | do | |
2471 | IFS=$as_save_IFS | |
2472 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 2473 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 2474 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
a152f366 UD |
2475 | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then |
2476 | ac_prog_rejected=yes | |
2477 | continue | |
2478 | fi | |
2479 | ac_cv_prog_CC="cc" | |
b08c89d9 | 2480 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
a152f366 UD |
2481 | break 2 |
2482 | fi | |
2483 | done | |
b08c89d9 | 2484 | done |
a152f366 | 2485 | IFS=$as_save_IFS |
26f56c1c | 2486 | |
a152f366 UD |
2487 | if test $ac_prog_rejected = yes; then |
2488 | # We found a bogon in the path, so make sure we never use it. | |
2489 | set dummy $ac_cv_prog_CC | |
2490 | shift | |
2491 | if test $# != 0; then | |
2492 | # We chose a different compiler from the bogus one. | |
2493 | # However, it has the same basename, so the bogon will be chosen | |
2494 | # first if we set CC to just the basename; use the full file name. | |
2495 | shift | |
2496 | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" | |
6b3f2b3d | 2497 | fi |
4442d7e8 | 2498 | fi |
26f56c1c | 2499 | fi |
26f56c1c | 2500 | fi |
a152f366 UD |
2501 | CC=$ac_cv_prog_CC |
2502 | if test -n "$CC"; then | |
b08c89d9 | 2503 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
322e23db | 2504 | $as_echo "$CC" >&6; } |
7dbde9db | 2505 | else |
b08c89d9 | 2506 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 2507 | $as_echo "no" >&6; } |
26f56c1c UD |
2508 | fi |
2509 | ||
7dbde9db | 2510 | |
26f56c1c | 2511 | fi |
a152f366 UD |
2512 | if test -z "$CC"; then |
2513 | if test -n "$ac_tool_prefix"; then | |
2514 | for ac_prog in cl.exe | |
2515 | do | |
2516 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
2517 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
b08c89d9 | 2518 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 2519 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 2520 | if ${ac_cv_prog_CC+:} false; then : |
322e23db | 2521 | $as_echo_n "(cached) " >&6 |
cd6ede75 | 2522 | else |
a152f366 UD |
2523 | if test -n "$CC"; then |
2524 | ac_cv_prog_CC="$CC" # Let the user override the test. | |
cd6ede75 | 2525 | else |
a152f366 UD |
2526 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
2527 | for as_dir in $PATH | |
2528 | do | |
2529 | IFS=$as_save_IFS | |
2530 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 2531 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 2532 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
a152f366 | 2533 | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" |
b08c89d9 | 2534 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
a152f366 UD |
2535 | break 2 |
2536 | fi | |
2537 | done | |
b08c89d9 | 2538 | done |
a152f366 | 2539 | IFS=$as_save_IFS |
26f56c1c | 2540 | |
26f56c1c | 2541 | fi |
a152f366 UD |
2542 | fi |
2543 | CC=$ac_cv_prog_CC | |
2544 | if test -n "$CC"; then | |
b08c89d9 | 2545 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 |
322e23db | 2546 | $as_echo "$CC" >&6; } |
650425ce | 2547 | else |
b08c89d9 | 2548 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 2549 | $as_echo "no" >&6; } |
26f56c1c UD |
2550 | fi |
2551 | ||
cd6ede75 | 2552 | |
a152f366 UD |
2553 | test -n "$CC" && break |
2554 | done | |
26f56c1c | 2555 | fi |
a152f366 UD |
2556 | if test -z "$CC"; then |
2557 | ac_ct_CC=$CC | |
2558 | for ac_prog in cl.exe | |
2559 | do | |
2560 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
2561 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 2562 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 2563 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 2564 | if ${ac_cv_prog_ac_ct_CC+:} false; then : |
322e23db | 2565 | $as_echo_n "(cached) " >&6 |
62ab42d6 | 2566 | else |
a152f366 UD |
2567 | if test -n "$ac_ct_CC"; then |
2568 | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. | |
2569 | else | |
2570 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2571 | for as_dir in $PATH | |
2572 | do | |
2573 | IFS=$as_save_IFS | |
2574 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 2575 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 2576 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
a152f366 | 2577 | ac_cv_prog_ac_ct_CC="$ac_prog" |
b08c89d9 | 2578 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
a152f366 UD |
2579 | break 2 |
2580 | fi | |
2581 | done | |
b08c89d9 | 2582 | done |
a152f366 | 2583 | IFS=$as_save_IFS |
62ab42d6 UD |
2584 | |
2585 | fi | |
a152f366 UD |
2586 | fi |
2587 | ac_ct_CC=$ac_cv_prog_ac_ct_CC | |
2588 | if test -n "$ac_ct_CC"; then | |
b08c89d9 | 2589 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 |
322e23db | 2590 | $as_echo "$ac_ct_CC" >&6; } |
35f1e827 | 2591 | else |
b08c89d9 | 2592 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 2593 | $as_echo "no" >&6; } |
26f56c1c UD |
2594 | fi |
2595 | ||
35f1e827 | 2596 | |
a152f366 UD |
2597 | test -n "$ac_ct_CC" && break |
2598 | done | |
35f1e827 | 2599 | |
a152f366 UD |
2600 | if test "x$ac_ct_CC" = x; then |
2601 | CC="" | |
2602 | else | |
2603 | case $cross_compiling:$ac_tool_warned in | |
2604 | yes:) | |
b08c89d9 | 2605 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
322e23db | 2606 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
a152f366 UD |
2607 | ac_tool_warned=yes ;; |
2608 | esac | |
2609 | CC=$ac_ct_CC | |
2610 | fi | |
26f56c1c | 2611 | fi |
cd6ede75 | 2612 | |
26f56c1c | 2613 | fi |
8d4b5a8a UD |
2614 | |
2615 | ||
b08c89d9 | 2616 | test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
322e23db | 2617 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
4a531bb0 L |
2618 | as_fn_error $? "no acceptable C compiler found in \$PATH |
2619 | See \`config.log' for more details" "$LINENO" 5; } | |
26f56c1c | 2620 | |
a152f366 | 2621 | # Provide some information about the compiler. |
b08c89d9 | 2622 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 |
322e23db UD |
2623 | set X $ac_compile |
2624 | ac_compiler=$2 | |
b08c89d9 UD |
2625 | for ac_option in --version -v -V -qversion; do |
2626 | { { ac_try="$ac_compiler $ac_option >&5" | |
a152f366 UD |
2627 | case "(($ac_try" in |
2628 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2629 | *) ac_try_echo=$ac_try;; | |
2630 | esac | |
b08c89d9 UD |
2631 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
2632 | $as_echo "$ac_try_echo"; } >&5 | |
2633 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
a152f366 | 2634 | ac_status=$? |
b08c89d9 UD |
2635 | if test -s conftest.err; then |
2636 | sed '10a\ | |
2637 | ... rest of stderr output deleted ... | |
2638 | 10q' conftest.err >conftest.er1 | |
2639 | cat conftest.er1 >&5 | |
2640 | fi | |
2641 | rm -f conftest.er1 conftest.err | |
2642 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
2643 | test $ac_status = 0; } | |
2644 | done | |
26f56c1c | 2645 | |
a152f366 | 2646 | EXEEXT= |
b08c89d9 | 2647 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 |
322e23db | 2648 | $as_echo_n "checking for suffix of object files... " >&6; } |
f318beb8 | 2649 | if ${ac_cv_objext+:} false; then : |
322e23db | 2650 | $as_echo_n "(cached) " >&6 |
749a9a4f | 2651 | else |
b08c89d9 | 2652 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
a152f366 | 2653 | /* end confdefs.h. */ |
749a9a4f | 2654 | |
a152f366 UD |
2655 | int |
2656 | main () | |
2657 | { | |
749a9a4f | 2658 | |
a152f366 UD |
2659 | ; |
2660 | return 0; | |
2661 | } | |
2662 | _ACEOF | |
2663 | rm -f conftest.o conftest.obj | |
b08c89d9 | 2664 | if { { ac_try="$ac_compile" |
a152f366 UD |
2665 | case "(($ac_try" in |
2666 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2667 | *) ac_try_echo=$ac_try;; | |
2668 | esac | |
b08c89d9 UD |
2669 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
2670 | $as_echo "$ac_try_echo"; } >&5 | |
a152f366 UD |
2671 | (eval "$ac_compile") 2>&5 |
2672 | ac_status=$? | |
b08c89d9 UD |
2673 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
2674 | test $ac_status = 0; }; then : | |
a152f366 UD |
2675 | for ac_file in conftest.o conftest.obj conftest.*; do |
2676 | test -f "$ac_file" || continue; | |
2677 | case $ac_file in | |
322e23db | 2678 | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; |
a152f366 UD |
2679 | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` |
2680 | break;; | |
2681 | esac | |
2682 | done | |
4df8c11d | 2683 | else |
322e23db | 2684 | $as_echo "$as_me: failed program was:" >&5 |
a152f366 | 2685 | sed 's/^/| /' conftest.$ac_ext >&5 |
26f56c1c | 2686 | |
b08c89d9 | 2687 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 |
322e23db | 2688 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} |
4a531bb0 L |
2689 | as_fn_error $? "cannot compute suffix of object files: cannot compile |
2690 | See \`config.log' for more details" "$LINENO" 5; } | |
26f56c1c | 2691 | fi |
a152f366 | 2692 | rm -f conftest.$ac_cv_objext conftest.$ac_ext |
cd6ede75 | 2693 | fi |
b08c89d9 | 2694 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 |
322e23db | 2695 | $as_echo "$ac_cv_objext" >&6; } |
a152f366 UD |
2696 | OBJEXT=$ac_cv_objext |
2697 | ac_objext=$OBJEXT | |
b08c89d9 | 2698 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 |
322e23db | 2699 | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } |
f318beb8 | 2700 | if ${ac_cv_c_compiler_gnu+:} false; then : |
322e23db | 2701 | $as_echo_n "(cached) " >&6 |
73237de3 | 2702 | else |
b08c89d9 | 2703 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
a152f366 | 2704 | /* end confdefs.h. */ |
73237de3 | 2705 | |
a152f366 UD |
2706 | int |
2707 | main () | |
2708 | { | |
2709 | #ifndef __GNUC__ | |
2710 | choke me | |
2711 | #endif | |
73237de3 | 2712 | |
a152f366 UD |
2713 | ; |
2714 | return 0; | |
2715 | } | |
2716 | _ACEOF | |
b08c89d9 | 2717 | if ac_fn_c_try_compile "$LINENO"; then : |
a152f366 UD |
2718 | ac_compiler_gnu=yes |
2719 | else | |
b08c89d9 | 2720 | ac_compiler_gnu=no |
26f56c1c | 2721 | fi |
a152f366 UD |
2722 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
2723 | ac_cv_c_compiler_gnu=$ac_compiler_gnu | |
958f238f | 2724 | |
26f56c1c | 2725 | fi |
b08c89d9 | 2726 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 |
322e23db UD |
2727 | $as_echo "$ac_cv_c_compiler_gnu" >&6; } |
2728 | if test $ac_compiler_gnu = yes; then | |
2729 | GCC=yes | |
2730 | else | |
2731 | GCC= | |
2732 | fi | |
a152f366 UD |
2733 | ac_test_CFLAGS=${CFLAGS+set} |
2734 | ac_save_CFLAGS=$CFLAGS | |
b08c89d9 | 2735 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 |
322e23db | 2736 | $as_echo_n "checking whether $CC accepts -g... " >&6; } |
f318beb8 | 2737 | if ${ac_cv_prog_cc_g+:} false; then : |
322e23db | 2738 | $as_echo_n "(cached) " >&6 |
a152f366 UD |
2739 | else |
2740 | ac_save_c_werror_flag=$ac_c_werror_flag | |
2741 | ac_c_werror_flag=yes | |
2742 | ac_cv_prog_cc_g=no | |
2743 | CFLAGS="-g" | |
b08c89d9 | 2744 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
a152f366 | 2745 | /* end confdefs.h. */ |
26f56c1c | 2746 | |
a152f366 UD |
2747 | int |
2748 | main () | |
2749 | { | |
958f238f | 2750 | |
a152f366 UD |
2751 | ; |
2752 | return 0; | |
2753 | } | |
2754 | _ACEOF | |
b08c89d9 | 2755 | if ac_fn_c_try_compile "$LINENO"; then : |
a152f366 | 2756 | ac_cv_prog_cc_g=yes |
425ce2ed | 2757 | else |
b08c89d9 UD |
2758 | CFLAGS="" |
2759 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
a152f366 | 2760 | /* end confdefs.h. */ |
425ce2ed | 2761 | |
a152f366 UD |
2762 | int |
2763 | main () | |
2764 | { | |
425ce2ed | 2765 | |
a152f366 UD |
2766 | ; |
2767 | return 0; | |
2768 | } | |
2769 | _ACEOF | |
b08c89d9 | 2770 | if ac_fn_c_try_compile "$LINENO"; then : |
425ce2ed | 2771 | |
b08c89d9 UD |
2772 | else |
2773 | ac_c_werror_flag=$ac_save_c_werror_flag | |
a152f366 | 2774 | CFLAGS="-g" |
b08c89d9 | 2775 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
a152f366 | 2776 | /* end confdefs.h. */ |
425ce2ed | 2777 | |
a152f366 UD |
2778 | int |
2779 | main () | |
2780 | { | |
425ce2ed | 2781 | |
a152f366 UD |
2782 | ; |
2783 | return 0; | |
2784 | } | |
2785 | _ACEOF | |
b08c89d9 | 2786 | if ac_fn_c_try_compile "$LINENO"; then : |
a152f366 | 2787 | ac_cv_prog_cc_g=yes |
ff886b82 | 2788 | fi |
a152f366 | 2789 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
ff886b82 | 2790 | fi |
a152f366 UD |
2791 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
2792 | fi | |
a152f366 UD |
2793 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
2794 | ac_c_werror_flag=$ac_save_c_werror_flag | |
ff886b82 | 2795 | fi |
b08c89d9 | 2796 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 |
322e23db | 2797 | $as_echo "$ac_cv_prog_cc_g" >&6; } |
a152f366 UD |
2798 | if test "$ac_test_CFLAGS" = set; then |
2799 | CFLAGS=$ac_save_CFLAGS | |
2800 | elif test $ac_cv_prog_cc_g = yes; then | |
2801 | if test "$GCC" = yes; then | |
2802 | CFLAGS="-g -O2" | |
2803 | else | |
2804 | CFLAGS="-g" | |
2805 | fi | |
ff886b82 | 2806 | else |
a152f366 UD |
2807 | if test "$GCC" = yes; then |
2808 | CFLAGS="-O2" | |
2809 | else | |
2810 | CFLAGS= | |
ff886b82 | 2811 | fi |
ff886b82 | 2812 | fi |
a152f366 UD |
2813 | |
2814 | ac_ext=c | |
2815 | ac_cpp='$CPP $CPPFLAGS' | |
2816 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2817 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2818 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
2819 | ||
2820 | if test $host != $build; then | |
2821 | for ac_prog in gcc cc | |
2822 | do | |
2823 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
2824 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 2825 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 2826 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 2827 | if ${ac_cv_prog_BUILD_CC+:} false; then : |
322e23db | 2828 | $as_echo_n "(cached) " >&6 |
ff886b82 | 2829 | else |
a152f366 UD |
2830 | if test -n "$BUILD_CC"; then |
2831 | ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test. | |
ff886b82 UD |
2832 | else |
2833 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2834 | for as_dir in $PATH | |
2835 | do | |
2836 | IFS=$as_save_IFS | |
2837 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 2838 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 2839 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
a152f366 | 2840 | ac_cv_prog_BUILD_CC="$ac_prog" |
b08c89d9 | 2841 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
ff886b82 UD |
2842 | break 2 |
2843 | fi | |
2844 | done | |
b08c89d9 | 2845 | done |
ff886b82 UD |
2846 | IFS=$as_save_IFS |
2847 | ||
2848 | fi | |
2849 | fi | |
a152f366 UD |
2850 | BUILD_CC=$ac_cv_prog_BUILD_CC |
2851 | if test -n "$BUILD_CC"; then | |
b08c89d9 | 2852 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5 |
322e23db | 2853 | $as_echo "$BUILD_CC" >&6; } |
ff886b82 | 2854 | else |
b08c89d9 | 2855 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 2856 | $as_echo "no" >&6; } |
ff886b82 UD |
2857 | fi |
2858 | ||
2859 | ||
a152f366 | 2860 | test -n "$BUILD_CC" && break |
ff886b82 | 2861 | done |
ff886b82 UD |
2862 | |
2863 | fi | |
ff886b82 | 2864 | |
a152f366 UD |
2865 | # On Suns, sometimes $CPP names a directory. |
2866 | if test -n "$CPP" && test -d "$CPP"; then | |
2867 | CPP= | |
ff886b82 | 2868 | fi |
a152f366 | 2869 | if test -z "$CPP"; then |
bb931195 | 2870 | CPP="$CC -E" |
ff886b82 | 2871 | fi |
a152f366 | 2872 | |
e4693aa7 RM |
2873 | if test -n "$ac_tool_prefix"; then |
2874 | # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args. | |
2875 | set dummy ${ac_tool_prefix}readelf; ac_word=$2 | |
2876 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
2877 | $as_echo_n "checking for $ac_word... " >&6; } | |
2878 | if ${ac_cv_prog_READELF+:} false; then : | |
2879 | $as_echo_n "(cached) " >&6 | |
2880 | else | |
2881 | if test -n "$READELF"; then | |
2882 | ac_cv_prog_READELF="$READELF" # Let the user override the test. | |
2883 | else | |
2884 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2885 | for as_dir in $PATH | |
2886 | do | |
2887 | IFS=$as_save_IFS | |
2888 | test -z "$as_dir" && as_dir=. | |
2889 | for ac_exec_ext in '' $ac_executable_extensions; do | |
2890 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
2891 | ac_cv_prog_READELF="${ac_tool_prefix}readelf" | |
2892 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
2893 | break 2 | |
2894 | fi | |
2895 | done | |
2896 | done | |
2897 | IFS=$as_save_IFS | |
2898 | ||
2899 | fi | |
2900 | fi | |
2901 | READELF=$ac_cv_prog_READELF | |
2902 | if test -n "$READELF"; then | |
2903 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5 | |
2904 | $as_echo "$READELF" >&6; } | |
2905 | else | |
2906 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
2907 | $as_echo "no" >&6; } | |
2908 | fi | |
2909 | ||
2910 | ||
2911 | fi | |
2912 | if test -z "$ac_cv_prog_READELF"; then | |
2913 | ac_ct_READELF=$READELF | |
2914 | # Extract the first word of "readelf", so it can be a program name with args. | |
2915 | set dummy readelf; ac_word=$2 | |
2916 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
2917 | $as_echo_n "checking for $ac_word... " >&6; } | |
2918 | if ${ac_cv_prog_ac_ct_READELF+:} false; then : | |
2919 | $as_echo_n "(cached) " >&6 | |
2920 | else | |
2921 | if test -n "$ac_ct_READELF"; then | |
2922 | ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test. | |
2923 | else | |
2924 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2925 | for as_dir in $PATH | |
2926 | do | |
2927 | IFS=$as_save_IFS | |
2928 | test -z "$as_dir" && as_dir=. | |
2929 | for ac_exec_ext in '' $ac_executable_extensions; do | |
2930 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
2931 | ac_cv_prog_ac_ct_READELF="readelf" | |
2932 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
2933 | break 2 | |
2934 | fi | |
2935 | done | |
2936 | done | |
2937 | IFS=$as_save_IFS | |
2938 | ||
2939 | fi | |
2940 | fi | |
2941 | ac_ct_READELF=$ac_cv_prog_ac_ct_READELF | |
2942 | if test -n "$ac_ct_READELF"; then | |
2943 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5 | |
2944 | $as_echo "$ac_ct_READELF" >&6; } | |
2945 | else | |
2946 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
2947 | $as_echo "no" >&6; } | |
2948 | fi | |
2949 | ||
2950 | if test "x$ac_ct_READELF" = x; then | |
2951 | READELF="false" | |
2952 | else | |
2953 | case $cross_compiling:$ac_tool_warned in | |
2954 | yes:) | |
2955 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
2956 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
2957 | ac_tool_warned=yes ;; | |
2958 | esac | |
2959 | READELF=$ac_ct_READELF | |
2960 | fi | |
2961 | else | |
2962 | READELF="$ac_cv_prog_READELF" | |
2963 | fi | |
2964 | ||
2965 | ||
a152f366 UD |
2966 | # We need the C++ compiler only for testing. |
2967 | ac_ext=cpp | |
2968 | ac_cpp='$CXXCPP $CPPFLAGS' | |
2969 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2970 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2971 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
2972 | if test -z "$CXX"; then | |
2973 | if test -n "$CCC"; then | |
2974 | CXX=$CCC | |
2975 | else | |
2976 | if test -n "$ac_tool_prefix"; then | |
2977 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
2978 | do | |
2979 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
2980 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
b08c89d9 | 2981 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 2982 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 2983 | if ${ac_cv_prog_CXX+:} false; then : |
322e23db | 2984 | $as_echo_n "(cached) " >&6 |
a152f366 UD |
2985 | else |
2986 | if test -n "$CXX"; then | |
2987 | ac_cv_prog_CXX="$CXX" # Let the user override the test. | |
2988 | else | |
2989 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2990 | for as_dir in $PATH | |
2991 | do | |
2992 | IFS=$as_save_IFS | |
2993 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 2994 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 2995 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
a152f366 | 2996 | ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" |
b08c89d9 | 2997 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
a152f366 UD |
2998 | break 2 |
2999 | fi | |
3000 | done | |
b08c89d9 | 3001 | done |
a152f366 UD |
3002 | IFS=$as_save_IFS |
3003 | ||
3004 | fi | |
3005 | fi | |
3006 | CXX=$ac_cv_prog_CXX | |
3007 | if test -n "$CXX"; then | |
b08c89d9 | 3008 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 |
322e23db | 3009 | $as_echo "$CXX" >&6; } |
a152f366 | 3010 | else |
b08c89d9 | 3011 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 3012 | $as_echo "no" >&6; } |
a152f366 UD |
3013 | fi |
3014 | ||
3015 | ||
3016 | test -n "$CXX" && break | |
3017 | done | |
3018 | fi | |
3019 | if test -z "$CXX"; then | |
3020 | ac_ct_CXX=$CXX | |
3021 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
3022 | do | |
3023 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
3024 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 3025 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 3026 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 3027 | if ${ac_cv_prog_ac_ct_CXX+:} false; then : |
322e23db | 3028 | $as_echo_n "(cached) " >&6 |
a152f366 UD |
3029 | else |
3030 | if test -n "$ac_ct_CXX"; then | |
3031 | ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. | |
3032 | else | |
3033 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
3034 | for as_dir in $PATH | |
3035 | do | |
3036 | IFS=$as_save_IFS | |
3037 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 3038 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 3039 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
a152f366 | 3040 | ac_cv_prog_ac_ct_CXX="$ac_prog" |
b08c89d9 | 3041 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
a152f366 UD |
3042 | break 2 |
3043 | fi | |
3044 | done | |
b08c89d9 | 3045 | done |
a152f366 UD |
3046 | IFS=$as_save_IFS |
3047 | ||
3048 | fi | |
3049 | fi | |
3050 | ac_ct_CXX=$ac_cv_prog_ac_ct_CXX | |
3051 | if test -n "$ac_ct_CXX"; then | |
b08c89d9 | 3052 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 |
322e23db | 3053 | $as_echo "$ac_ct_CXX" >&6; } |
a152f366 | 3054 | else |
b08c89d9 | 3055 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 3056 | $as_echo "no" >&6; } |
a152f366 UD |
3057 | fi |
3058 | ||
3059 | ||
3060 | test -n "$ac_ct_CXX" && break | |
3061 | done | |
3062 | ||
3063 | if test "x$ac_ct_CXX" = x; then | |
3064 | CXX="g++" | |
3065 | else | |
3066 | case $cross_compiling:$ac_tool_warned in | |
3067 | yes:) | |
b08c89d9 | 3068 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
322e23db | 3069 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
a152f366 UD |
3070 | ac_tool_warned=yes ;; |
3071 | esac | |
3072 | CXX=$ac_ct_CXX | |
3073 | fi | |
3074 | fi | |
3075 | ||
3076 | fi | |
3077 | fi | |
3078 | # Provide some information about the compiler. | |
b08c89d9 | 3079 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 |
322e23db UD |
3080 | set X $ac_compile |
3081 | ac_compiler=$2 | |
b08c89d9 UD |
3082 | for ac_option in --version -v -V -qversion; do |
3083 | { { ac_try="$ac_compiler $ac_option >&5" | |
a152f366 UD |
3084 | case "(($ac_try" in |
3085 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
3086 | *) ac_try_echo=$ac_try;; | |
3087 | esac | |
b08c89d9 UD |
3088 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
3089 | $as_echo "$ac_try_echo"; } >&5 | |
3090 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
a152f366 | 3091 | ac_status=$? |
b08c89d9 UD |
3092 | if test -s conftest.err; then |
3093 | sed '10a\ | |
3094 | ... rest of stderr output deleted ... | |
3095 | 10q' conftest.err >conftest.er1 | |
3096 | cat conftest.er1 >&5 | |
3097 | fi | |
3098 | rm -f conftest.er1 conftest.err | |
3099 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3100 | test $ac_status = 0; } | |
3101 | done | |
a152f366 | 3102 | |
b08c89d9 | 3103 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 |
322e23db | 3104 | $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } |
f318beb8 | 3105 | if ${ac_cv_cxx_compiler_gnu+:} false; then : |
322e23db | 3106 | $as_echo_n "(cached) " >&6 |
a152f366 | 3107 | else |
b08c89d9 | 3108 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
ff886b82 UD |
3109 | /* end confdefs.h. */ |
3110 | ||
3111 | int | |
3112 | main () | |
3113 | { | |
a152f366 UD |
3114 | #ifndef __GNUC__ |
3115 | choke me | |
3116 | #endif | |
ff886b82 UD |
3117 | |
3118 | ; | |
3119 | return 0; | |
3120 | } | |
3121 | _ACEOF | |
b08c89d9 | 3122 | if ac_fn_cxx_try_compile "$LINENO"; then : |
a152f366 | 3123 | ac_compiler_gnu=yes |
ff886b82 | 3124 | else |
b08c89d9 | 3125 | ac_compiler_gnu=no |
ff886b82 | 3126 | fi |
ff886b82 | 3127 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
a152f366 | 3128 | ac_cv_cxx_compiler_gnu=$ac_compiler_gnu |
ff886b82 | 3129 | |
ff886b82 | 3130 | fi |
b08c89d9 | 3131 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 |
322e23db UD |
3132 | $as_echo "$ac_cv_cxx_compiler_gnu" >&6; } |
3133 | if test $ac_compiler_gnu = yes; then | |
3134 | GXX=yes | |
3135 | else | |
3136 | GXX= | |
3137 | fi | |
a152f366 UD |
3138 | ac_test_CXXFLAGS=${CXXFLAGS+set} |
3139 | ac_save_CXXFLAGS=$CXXFLAGS | |
b08c89d9 | 3140 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 |
322e23db | 3141 | $as_echo_n "checking whether $CXX accepts -g... " >&6; } |
f318beb8 | 3142 | if ${ac_cv_prog_cxx_g+:} false; then : |
322e23db | 3143 | $as_echo_n "(cached) " >&6 |
ff886b82 | 3144 | else |
a152f366 UD |
3145 | ac_save_cxx_werror_flag=$ac_cxx_werror_flag |
3146 | ac_cxx_werror_flag=yes | |
3147 | ac_cv_prog_cxx_g=no | |
3148 | CXXFLAGS="-g" | |
b08c89d9 | 3149 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
ff886b82 | 3150 | /* end confdefs.h. */ |
ff886b82 | 3151 | |
ff886b82 UD |
3152 | int |
3153 | main () | |
3154 | { | |
a152f366 | 3155 | |
ff886b82 UD |
3156 | ; |
3157 | return 0; | |
3158 | } | |
3159 | _ACEOF | |
b08c89d9 | 3160 | if ac_fn_cxx_try_compile "$LINENO"; then : |
a152f366 | 3161 | ac_cv_prog_cxx_g=yes |
ff886b82 | 3162 | else |
b08c89d9 UD |
3163 | CXXFLAGS="" |
3164 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
a152f366 | 3165 | /* end confdefs.h. */ |
ff886b82 | 3166 | |
a152f366 UD |
3167 | int |
3168 | main () | |
3169 | { | |
ff886b82 | 3170 | |
a152f366 UD |
3171 | ; |
3172 | return 0; | |
3173 | } | |
ff886b82 | 3174 | _ACEOF |
b08c89d9 | 3175 | if ac_fn_cxx_try_compile "$LINENO"; then : |
ff886b82 | 3176 | |
b08c89d9 UD |
3177 | else |
3178 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
a152f366 | 3179 | CXXFLAGS="-g" |
b08c89d9 | 3180 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
ff886b82 | 3181 | /* end confdefs.h. */ |
a152f366 | 3182 | |
ff886b82 UD |
3183 | int |
3184 | main () | |
3185 | { | |
a152f366 | 3186 | |
ff886b82 UD |
3187 | ; |
3188 | return 0; | |
3189 | } | |
3190 | _ACEOF | |
b08c89d9 | 3191 | if ac_fn_cxx_try_compile "$LINENO"; then : |
a152f366 | 3192 | ac_cv_prog_cxx_g=yes |
ff886b82 | 3193 | fi |
a152f366 UD |
3194 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
3195 | fi | |
a152f366 UD |
3196 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
3197 | fi | |
a152f366 UD |
3198 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
3199 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
3200 | fi | |
b08c89d9 | 3201 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 |
322e23db | 3202 | $as_echo "$ac_cv_prog_cxx_g" >&6; } |
a152f366 UD |
3203 | if test "$ac_test_CXXFLAGS" = set; then |
3204 | CXXFLAGS=$ac_save_CXXFLAGS | |
3205 | elif test $ac_cv_prog_cxx_g = yes; then | |
3206 | if test "$GXX" = yes; then | |
3207 | CXXFLAGS="-g -O2" | |
3208 | else | |
3209 | CXXFLAGS="-g" | |
3210 | fi | |
3a12e572 | 3211 | else |
a152f366 UD |
3212 | if test "$GXX" = yes; then |
3213 | CXXFLAGS="-O2" | |
3214 | else | |
3215 | CXXFLAGS= | |
3216 | fi | |
3a12e572 | 3217 | fi |
a152f366 UD |
3218 | ac_ext=c |
3219 | ac_cpp='$CPP $CPPFLAGS' | |
3220 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3221 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3222 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
26f56c1c | 3223 | |
e4693aa7 | 3224 | # It's useless to us if it can't link programs (e.g. missing -lstdc++). |
0cae3f4b | 3225 | |
e4693aa7 RM |
3226 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX can link programs" >&5 |
3227 | $as_echo_n "checking whether $CXX can link programs... " >&6; } | |
3228 | if ${libc_cv_cxx_link_ok+:} false; then : | |
3229 | $as_echo_n "(cached) " >&6 | |
0cae3f4b | 3230 | else |
e4693aa7 RM |
3231 | ac_ext=cpp |
3232 | ac_cpp='$CXXCPP $CPPFLAGS' | |
3233 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3234 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3235 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
0cae3f4b | 3236 | |
d337ceb7 | 3237 | # Default, dynamic case. |
e4693aa7 RM |
3238 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
3239 | /* end confdefs.h. */ | |
0cae3f4b | 3240 | |
e4693aa7 RM |
3241 | int |
3242 | main () | |
3243 | { | |
0cae3f4b | 3244 | |
e4693aa7 RM |
3245 | ; |
3246 | return 0; | |
3247 | } | |
3248 | _ACEOF | |
3249 | if ac_fn_cxx_try_link "$LINENO"; then : | |
3250 | libc_cv_cxx_link_ok=yes | |
0cae3f4b | 3251 | else |
e4693aa7 | 3252 | libc_cv_cxx_link_ok=no |
0cae3f4b | 3253 | fi |
e4693aa7 RM |
3254 | rm -f core conftest.err conftest.$ac_objext \ |
3255 | conftest$ac_exeext conftest.$ac_ext | |
d337ceb7 FW |
3256 | # Static case. |
3257 | old_LDFLAGS="$LDFLAGS" | |
3258 | LDFLAGS="$LDFLAGS -static" | |
3259 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3260 | /* end confdefs.h. */ | |
3261 | ||
3262 | #include <iostream> | |
3263 | ||
3264 | int | |
3265 | main() | |
3266 | { | |
3267 | std::cout << "Hello, world!"; | |
3268 | return 0; | |
3269 | } | |
3270 | ||
3271 | _ACEOF | |
3272 | if ac_fn_cxx_try_link "$LINENO"; then : | |
3273 | ||
3274 | else | |
3275 | libc_cv_cxx_link_ok=no | |
3276 | fi | |
3277 | rm -f core conftest.err conftest.$ac_objext \ | |
3278 | conftest$ac_exeext conftest.$ac_ext | |
3279 | LDFLAGS="$old_LDFLAGS" | |
e4693aa7 RM |
3280 | ac_ext=c |
3281 | ac_cpp='$CPP $CPPFLAGS' | |
3282 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3283 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3284 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
0cae3f4b | 3285 | |
0cae3f4b | 3286 | fi |
e4693aa7 RM |
3287 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cxx_link_ok" >&5 |
3288 | $as_echo "$libc_cv_cxx_link_ok" >&6; } | |
3289 | if test $libc_cv_cxx_link_ok != yes; then : | |
3290 | CXX= | |
3291 | fi | |
26f56c1c | 3292 | |
db340c90 | 3293 | if test "`cd $srcdir; pwd -P`" = "`pwd -P`"; then |
4a531bb0 | 3294 | as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5 |
26f56c1c | 3295 | fi |
3a12e572 | 3296 | |
a152f366 UD |
3297 | # This will get text that should go into config.make. |
3298 | config_vars= | |
3299 | ||
3300 | # Check for a --with-gd argument and set libgd-LDFLAGS in config.make. | |
3301 | ||
3302 | # Check whether --with-gd was given. | |
b08c89d9 | 3303 | if test "${with_gd+set}" = set; then : |
a152f366 UD |
3304 | withval=$with_gd; case "$with_gd" in |
3305 | yes|''|no) ;; | |
3306 | *) libgd_include="-I$withval/include" | |
3307 | libgd_ldflags="-L$withval/lib" ;; | |
26f56c1c | 3308 | esac |
cd6ede75 | 3309 | |
a152f366 | 3310 | fi |
cd6ede75 UD |
3311 | |
3312 | ||
a152f366 | 3313 | # Check whether --with-gd-include was given. |
b08c89d9 | 3314 | if test "${with_gd_include+set}" = set; then : |
a152f366 UD |
3315 | withval=$with_gd_include; case "$with_gd_include" in |
3316 | ''|no) ;; | |
3317 | *) libgd_include="-I$withval" ;; | |
cd6ede75 UD |
3318 | esac |
3319 | ||
a152f366 | 3320 | fi |
cd6ede75 | 3321 | |
0816838f | 3322 | |
a152f366 | 3323 | # Check whether --with-gd-lib was given. |
b08c89d9 | 3324 | if test "${with_gd_lib+set}" = set; then : |
a152f366 UD |
3325 | withval=$with_gd_lib; case "$with_gd_lib" in |
3326 | ''|no) ;; | |
3327 | *) libgd_ldflags="-L$withval" ;; | |
cd6ede75 UD |
3328 | esac |
3329 | ||
a808d541 UD |
3330 | fi |
3331 | ||
f4b07664 | 3332 | |
a152f366 UD |
3333 | if test -n "$libgd_include"; then |
3334 | config_vars="$config_vars | |
3335 | CFLAGS-memusagestat.c = $libgd_include" | |
3336 | fi | |
3337 | if test -n "$libgd_ldflags"; then | |
3338 | config_vars="$config_vars | |
3339 | libgd-LDFLAGS = $libgd_ldflags" | |
3340 | fi | |
2ceaa76a | 3341 | |
2ceaa76a | 3342 | |
a152f366 | 3343 | # Check whether --with-binutils was given. |
b08c89d9 | 3344 | if test "${with_binutils+set}" = set; then : |
a152f366 UD |
3345 | withval=$with_binutils; path_binutils=$withval |
3346 | else | |
3347 | path_binutils='' | |
3348 | fi | |
ff886b82 UD |
3349 | |
3350 | ||
a152f366 | 3351 | # Check whether --with-selinux was given. |
b08c89d9 | 3352 | if test "${with_selinux+set}" = set; then : |
a152f366 UD |
3353 | withval=$with_selinux; with_selinux=$withval |
3354 | else | |
3355 | with_selinux=auto | |
3356 | fi | |
e0a3ed4f | 3357 | |
8f73811b | 3358 | |
e0a3ed4f | 3359 | |
a152f366 | 3360 | # Check whether --with-headers was given. |
b08c89d9 | 3361 | if test "${with_headers+set}" = set; then : |
a152f366 UD |
3362 | withval=$with_headers; sysheaders=$withval |
3363 | else | |
3364 | sysheaders='' | |
7efb9bd1 UD |
3365 | fi |
3366 | ||
dfd2257a | 3367 | |
f781ef40 RM |
3368 | |
3369 | ||
c91c505f | 3370 | |
f781ef40 RM |
3371 | # Check whether --with-default-link was given. |
3372 | if test "${with_default_link+set}" = set; then : | |
3373 | withval=$with_default_link; use_default_link=$withval | |
3374 | else | |
fd5e21c7 | 3375 | use_default_link=default |
f781ef40 RM |
3376 | fi |
3377 | ||
3378 | ||
6413fcde FW |
3379 | |
3380 | # Check whether --with-nonshared-cflags was given. | |
3381 | if test "${with_nonshared_cflags+set}" = set; then : | |
3382 | withval=$with_nonshared_cflags; extra_nonshared_cflags=$withval | |
3383 | else | |
3384 | extra_nonshared_cflags= | |
3385 | fi | |
3386 | ||
3387 | ||
3388 | ||
a152f366 | 3389 | # Check whether --enable-sanity-checks was given. |
b08c89d9 | 3390 | if test "${enable_sanity_checks+set}" = set; then : |
a152f366 UD |
3391 | enableval=$enable_sanity_checks; enable_sanity=$enableval |
3392 | else | |
3393 | enable_sanity=yes | |
dfd2257a UD |
3394 | fi |
3395 | ||
cd6ede75 | 3396 | |
a152f366 | 3397 | # Check whether --enable-shared was given. |
b08c89d9 | 3398 | if test "${enable_shared+set}" = set; then : |
a152f366 UD |
3399 | enableval=$enable_shared; shared=$enableval |
3400 | else | |
a0da5fe1 | 3401 | shared=yes |
a152f366 | 3402 | fi |
cd6ede75 | 3403 | |
a152f366 | 3404 | # Check whether --enable-profile was given. |
b08c89d9 | 3405 | if test "${enable_profile+set}" = set; then : |
a152f366 UD |
3406 | enableval=$enable_profile; profile=$enableval |
3407 | else | |
3408 | profile=no | |
3409 | fi | |
cd6ede75 | 3410 | |
9d7a3741 L |
3411 | # Check whether --enable-static-pie was given. |
3412 | if test "${enable_static_pie+set}" = set; then : | |
3413 | enableval=$enable_static_pie; static_pie=$enableval | |
3414 | else | |
3415 | static_pie=no | |
3416 | fi | |
3417 | ||
1cba4036 MF |
3418 | # Check whether --enable-timezone-tools was given. |
3419 | if test "${enable_timezone_tools+set}" = set; then : | |
3420 | enableval=$enable_timezone_tools; enable_timezone_tools=$enableval | |
3421 | else | |
3422 | enable_timezone_tools=yes | |
3423 | fi | |
3424 | ||
3425 | ||
a152f366 | 3426 | |
740b3dbe L |
3427 | # Check whether --enable-hardcoded-path-in-tests was given. |
3428 | if test "${enable_hardcoded_path_in_tests+set}" = set; then : | |
3429 | enableval=$enable_hardcoded_path_in_tests; hardcoded_path_in_tests=$enableval | |
3430 | else | |
3431 | hardcoded_path_in_tests=no | |
3432 | fi | |
3433 | ||
3434 | ||
3435 | ||
a152f366 | 3436 | # Check whether --enable-hidden-plt was given. |
b08c89d9 | 3437 | if test "${enable_hidden_plt+set}" = set; then : |
a152f366 UD |
3438 | enableval=$enable_hidden_plt; hidden=$enableval |
3439 | else | |
3440 | hidden=yes | |
2de7874e | 3441 | fi |
cd6ede75 | 3442 | |
a152f366 | 3443 | if test "x$hidden" = xno; then |
b08c89d9 | 3444 | $as_echo "#define NO_HIDDEN 1" >>confdefs.h |
cd6ede75 | 3445 | |
a152f366 | 3446 | fi |
e0a3ed4f | 3447 | |
a152f366 | 3448 | # Check whether --enable-bind-now was given. |
b08c89d9 | 3449 | if test "${enable_bind_now+set}" = set; then : |
a152f366 UD |
3450 | enableval=$enable_bind_now; bindnow=$enableval |
3451 | else | |
3452 | bindnow=no | |
3453 | fi | |
e0a3ed4f | 3454 | |
e0a3ed4f | 3455 | |
6901def6 L |
3456 | if test "x$bindnow" = xyes; then |
3457 | $as_echo "#define BIND_NOW 1" >>confdefs.h | |
3458 | ||
3459 | fi | |
e0a3ed4f | 3460 | |
03baef1c NA |
3461 | # Check whether --enable-stack-protector was given. |
3462 | if test "${enable_stack_protector+set}" = set; then : | |
3463 | enableval=$enable_stack_protector; enable_stack_protector=$enableval | |
3464 | else | |
3465 | enable_stack_protector=no | |
3466 | fi | |
3467 | ||
3468 | case "$enable_stack_protector" in | |
3469 | all|yes|no|strong) ;; | |
3470 | *) as_fn_error $? "Not a valid argument for --enable-stack-protector: \"$enable_stack_protector\"" "$LINENO" 5;; | |
3471 | esac | |
3472 | ||
a152f366 | 3473 | # Check whether --enable-static-nss was given. |
b08c89d9 | 3474 | if test "${enable_static_nss+set}" = set; then : |
a152f366 UD |
3475 | enableval=$enable_static_nss; static_nss=$enableval |
3476 | else | |
3477 | static_nss=no | |
3478 | fi | |
e0a3ed4f | 3479 | |
a152f366 UD |
3480 | if test x"$static_nss" = xyes || test x"$shared" = xno; then |
3481 | static_nss=yes | |
b08c89d9 | 3482 | $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h |
cd6ede75 | 3483 | |
a152f366 | 3484 | fi |
cd6ede75 | 3485 | |
a152f366 | 3486 | # Check whether --enable-force-install was given. |
b08c89d9 | 3487 | if test "${enable_force_install+set}" = set; then : |
a152f366 | 3488 | enableval=$enable_force_install; force_install=$enableval |
3a12e572 | 3489 | else |
a152f366 UD |
3490 | force_install=yes |
3491 | fi | |
ff886b82 | 3492 | |
3a12e572 | 3493 | |
cd6ede75 | 3494 | |
8894bad3 AM |
3495 | # Check whether --enable-maintainer-mode was given. |
3496 | if test "${enable_maintainer_mode+set}" = set; then : | |
3497 | enableval=$enable_maintainer_mode; maintainer=$enableval | |
3498 | else | |
3499 | maintainer=no | |
3500 | fi | |
3501 | ||
3502 | ||
a152f366 | 3503 | # Check whether --enable-kernel was given. |
b08c89d9 | 3504 | if test "${enable_kernel+set}" = set; then : |
a152f366 | 3505 | enableval=$enable_kernel; minimum_kernel=$enableval |
cd6ede75 | 3506 | fi |
a152f366 UD |
3507 | |
3508 | if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then | |
3509 | # Better nothing than this. | |
3510 | minimum_kernel="" | |
3511 | else | |
3512 | if test "$minimum_kernel" = current; then | |
3513 | minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel= | |
cd6ede75 UD |
3514 | fi |
3515 | fi | |
cd6ede75 | 3516 | |
a152f366 | 3517 | # Check whether --enable-all-warnings was given. |
b08c89d9 | 3518 | if test "${enable_all_warnings+set}" = set; then : |
a152f366 UD |
3519 | enableval=$enable_all_warnings; all_warnings=$enableval |
3520 | fi | |
cd6ede75 | 3521 | |
5c2a0669 | 3522 | |
cd6ede75 | 3523 | |
a4ecc9eb JM |
3524 | # Check whether --enable-werror was given. |
3525 | if test "${enable_werror+set}" = set; then : | |
3526 | enableval=$enable_werror; enable_werror=$enableval | |
3527 | else | |
3528 | enable_werror=yes | |
3529 | fi | |
3530 | ||
3531 | ||
3532 | ||
a152f366 | 3533 | # Check whether --enable-multi-arch was given. |
b08c89d9 | 3534 | if test "${enable_multi_arch+set}" = set; then : |
a152f366 | 3535 | enableval=$enable_multi_arch; multi_arch=$enableval |
cd6ede75 | 3536 | else |
6f89d2f3 | 3537 | multi_arch=default |
cd6ede75 UD |
3538 | fi |
3539 | ||
4bca4c17 | 3540 | |
d5c3fafc DD |
3541 | # Check whether --enable-experimental-malloc was given. |
3542 | if test "${enable_experimental_malloc+set}" = set; then : | |
3543 | enableval=$enable_experimental_malloc; experimental_malloc=$enableval | |
3544 | else | |
3545 | experimental_malloc=yes | |
3546 | fi | |
3547 | ||
3548 | ||
3549 | ||
33784089 RE |
3550 | # Check whether --enable-memory-tagging was given. |
3551 | if test "${enable_memory_tagging+set}" = set; then : | |
3552 | enableval=$enable_memory_tagging; memory_tagging=$enableval | |
3553 | else | |
3554 | memory_tagging=no | |
3555 | fi | |
3556 | ||
3557 | if test "$memory_tagging" = yes; then | |
3558 | # Only enable this on architectures that support it. | |
3559 | case $host_cpu in | |
3560 | aarch64) | |
3561 | $as_echo "#define USE_MTAG 1" >>confdefs.h | |
3562 | ||
3563 | ;; | |
3564 | esac | |
3565 | fi | |
3566 | ||
3567 | ||
e69d994a ZW |
3568 | # Check whether --enable-crypt was given. |
3569 | if test "${enable_crypt+set}" = set; then : | |
3570 | enableval=$enable_crypt; build_crypt=$enableval | |
3571 | else | |
3572 | build_crypt=yes | |
3573 | fi | |
3574 | ||
3575 | ||
3576 | ||
a152f366 | 3577 | # Check whether --enable-nss-crypt was given. |
b08c89d9 | 3578 | if test "${enable_nss_crypt+set}" = set; then : |
a152f366 | 3579 | enableval=$enable_nss_crypt; nss_crypt=$enableval |
4bca4c17 | 3580 | else |
a152f366 | 3581 | nss_crypt=no |
4bca4c17 UD |
3582 | fi |
3583 | ||
e69d994a ZW |
3584 | if test x$build_libcrypt = xno && test x$nss_crypt = xyes; then |
3585 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-nss-crypt has no effect when libcrypt is disabled" >&5 | |
3586 | $as_echo "$as_me: WARNING: --enable-nss-crypt has no effect when libcrypt is disabled" >&2;} | |
3587 | nss_crypt=no | |
3588 | fi | |
a152f366 UD |
3589 | if test x$nss_crypt = xyes; then |
3590 | nss_includes=-I$(nss-config --includedir 2>/dev/null) | |
3591 | if test $? -ne 0; then | |
4a531bb0 | 3592 | as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5 |
26f56c1c | 3593 | fi |
57b4af19 GT |
3594 | nspr_includes=-I$(nspr-config --includedir 2>/dev/null) |
3595 | if test $? -ne 0; then | |
3596 | as_fn_error $? "cannot find include directory with nspr-config" "$LINENO" 5 | |
3597 | fi | |
a152f366 | 3598 | old_CFLAGS="$CFLAGS" |
57b4af19 | 3599 | CFLAGS="$CFLAGS $nss_includes $nspr_includes" |
a152f366 | 3600 | |
b08c89d9 UD |
3601 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
3602 | /* end confdefs.h. */ | |
a152f366 UD |
3603 | typedef int PRBool; |
3604 | #include <hasht.h> | |
3605 | #include <nsslowhash.h> | |
3606 | void f (void) { NSSLOW_Init (); } | |
b68e08db RM |
3607 | int |
3608 | main () | |
3609 | { | |
3610 | ||
3611 | ; | |
3612 | return 0; | |
3613 | } | |
a152f366 | 3614 | _ACEOF |
b08c89d9 | 3615 | if ac_fn_c_try_compile "$LINENO"; then : |
a152f366 | 3616 | libc_cv_nss_crypt=yes |
63bda0c1 | 3617 | else |
4a531bb0 | 3618 | as_fn_error $? " |
b08c89d9 | 3619 | cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5 |
04be94a8 | 3620 | fi |
a152f366 UD |
3621 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
3622 | old_LIBS="$LIBS" | |
84aa7516 | 3623 | old_LDFLAGS="$LDFLAGS" |
a152f366 | 3624 | LIBS="$LIBS -lfreebl3" |
b08c89d9 | 3625 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
a152f366 UD |
3626 | /* end confdefs.h. */ |
3627 | typedef int PRBool; | |
3628 | #include <hasht.h> | |
3629 | #include <nsslowhash.h> | |
3630 | int | |
3631 | main () | |
3632 | { | |
3633 | NSSLOW_Init(); | |
3634 | ; | |
3635 | return 0; | |
3636 | } | |
3637 | _ACEOF | |
b08c89d9 | 3638 | if ac_fn_c_try_link "$LINENO"; then : |
a152f366 | 3639 | libc_cv_nss_crypt=yes |
cd6ede75 | 3640 | else |
4a531bb0 | 3641 | as_fn_error $? " |
b08c89d9 | 3642 | cannot link program using lowlevel NSS hash functions" "$LINENO" 5 |
cd6ede75 | 3643 | fi |
b08c89d9 UD |
3644 | rm -f core conftest.err conftest.$ac_objext \ |
3645 | conftest$ac_exeext conftest.$ac_ext | |
84aa7516 CD |
3646 | # Check to see if there is a static NSS cryptographic library. |
3647 | # If there isn't then we can't link anything with libcrypt.a, | |
3648 | # and that might mean disabling some static tests. | |
3649 | LDFLAGS="$LDFLAGS -static" | |
3650 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3651 | /* end confdefs.h. */ | |
3652 | typedef int PRBool; | |
3653 | #include <hasht.h> | |
3654 | #include <nsslowhash.h> | |
3655 | int | |
3656 | main () | |
3657 | { | |
3658 | NSSLOW_Init(); | |
3659 | ; | |
3660 | return 0; | |
3661 | } | |
3662 | _ACEOF | |
3663 | if ac_fn_c_try_link "$LINENO"; then : | |
3664 | libc_cv_static_nss_crypt=yes | |
3665 | else | |
3666 | libc_cv_static_nss_crypt=no | |
3667 | fi | |
3668 | rm -f core conftest.err conftest.$ac_objext \ | |
3669 | conftest$ac_exeext conftest.$ac_ext | |
3670 | LDFLAGS="$old_LDFLAGS" | |
a152f366 UD |
3671 | CFLAGS="$old_CFLAGS" |
3672 | LIBS="$old_LIBS" | |
4bca4c17 | 3673 | else |
a152f366 | 3674 | libc_cv_nss_crypt=no |
84aa7516 | 3675 | libc_cv_static_nss_crypt=no |
4bca4c17 UD |
3676 | fi |
3677 | ||
cd6ede75 | 3678 | |
3a097cc7 | 3679 | |
84aa7516 | 3680 | |
3a097cc7 RM |
3681 | # Check whether --enable-systemtap was given. |
3682 | if test "${enable_systemtap+set}" = set; then : | |
3683 | enableval=$enable_systemtap; systemtap=$enableval | |
3684 | else | |
3685 | systemtap=no | |
3686 | fi | |
3687 | ||
3688 | if test "x$systemtap" != xno; then | |
3689 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5 | |
3690 | $as_echo_n "checking for systemtap static probe support... " >&6; } | |
3691 | if ${libc_cv_sdt+:} false; then : | |
3692 | $as_echo_n "(cached) " >&6 | |
3693 | else | |
3694 | old_CFLAGS="$CFLAGS" | |
783dd2d3 | 3695 | CFLAGS="-std=gnu11 $CFLAGS" |
3a097cc7 RM |
3696 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
3697 | /* end confdefs.h. */ | |
3698 | #include <sys/sdt.h> | |
3699 | void foo (int i, void *p) | |
3700 | { | |
3701 | asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) "" | |
3702 | :: STAP_PROBE_ASM_OPERANDS (2, i, p)); | |
3703 | } | |
3704 | _ACEOF | |
3705 | if ac_fn_c_try_compile "$LINENO"; then : | |
3706 | libc_cv_sdt=yes | |
3707 | else | |
3708 | libc_cv_sdt=no | |
3709 | fi | |
3710 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3711 | CFLAGS="$old_CFLAGS" | |
3712 | fi | |
3713 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5 | |
3714 | $as_echo "$libc_cv_sdt" >&6; } | |
3715 | if test $libc_cv_sdt = yes; then | |
3716 | $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h | |
3717 | ||
3718 | elif test "x$systemtap" != xauto; then | |
3719 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3720 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3721 | as_fn_error $? "systemtap support needs sys/sdt.h with asm support | |
3722 | See \`config.log' for more details" "$LINENO" 5; } | |
3723 | fi | |
3724 | fi | |
3725 | ||
c53d909c RM |
3726 | # Check whether --enable-build-nscd was given. |
3727 | if test "${enable_build_nscd+set}" = set; then : | |
3728 | enableval=$enable_build_nscd; build_nscd=$enableval | |
3729 | else | |
3730 | build_nscd=default | |
3731 | fi | |
3732 | ||
3733 | ||
3734 | ||
3cc3ef96 RM |
3735 | # Note the use of $use_nscd is near the bottom of the file. |
3736 | # Check whether --enable-nscd was given. | |
3737 | if test "${enable_nscd+set}" = set; then : | |
3738 | enableval=$enable_nscd; use_nscd=$enableval | |
3739 | else | |
3740 | use_nscd=yes | |
3741 | fi | |
3742 | ||
3743 | ||
e4608715 CD |
3744 | # Check whether --enable-pt_chown was given. |
3745 | if test "${enable_pt_chown+set}" = set; then : | |
3746 | enableval=$enable_pt_chown; build_pt_chown=$enableval | |
3747 | else | |
3748 | build_pt_chown=no | |
3749 | fi | |
3750 | ||
3751 | ||
8c12f01d | 3752 | if test "$build_pt_chown" = yes; then |
e4608715 CD |
3753 | $as_echo "#define HAVE_PT_CHOWN 1" >>confdefs.h |
3754 | ||
3755 | fi | |
3756 | ||
67e58f39 SP |
3757 | # Check whether --enable-tunables was given. |
3758 | if test "${enable_tunables+set}" = set; then : | |
3759 | enableval=$enable_tunables; have_tunables=$enableval | |
3760 | else | |
2c0b90ab | 3761 | have_tunables=yes |
67e58f39 SP |
3762 | fi |
3763 | ||
3764 | ||
3765 | if test "$have_tunables" = yes; then | |
3766 | $as_echo "#define HAVE_TUNABLES 1" >>confdefs.h | |
3767 | ||
3768 | fi | |
3769 | ||
ebf27d12 ST |
3770 | # The abi-tags file uses a fairly simplistic model for name recognition that |
3771 | # can't distinguish i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a | |
3772 | # $host_os of `gnu*' here to be `gnu-gnu*' just so that it can tell. | |
3773 | # This doesn't get used much beyond that, so it's fairly safe. | |
3774 | case "$host_os" in | |
3775 | linux*) | |
3776 | ;; | |
3777 | gnu*) | |
3778 | host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'` | |
3779 | ;; | |
3780 | esac | |
3781 | ||
5695d46f AS |
3782 | # Check whether --enable-mathvec was given. |
3783 | if test "${enable_mathvec+set}" = set; then : | |
3784 | enableval=$enable_mathvec; build_mathvec=$enableval | |
3785 | else | |
3786 | build_mathvec=notset | |
3787 | fi | |
3788 | ||
3789 | ||
b190bccc | 3790 | |
9fb81390 FW |
3791 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
3792 | /* end confdefs.h. */ | |
3793 | ||
3794 | int | |
3795 | main () | |
3796 | { | |
3797 | ||
3798 | #ifndef __CET__ | |
ae7a94e5 | 3799 | # error no CET compiler support |
9fb81390 FW |
3800 | #endif |
3801 | ; | |
3802 | return 0; | |
3803 | } | |
3804 | _ACEOF | |
b190bccc | 3805 | if ac_fn_c_try_cpp "$LINENO"; then : |
9fb81390 FW |
3806 | libc_cv_compiler_default_cet=yes |
3807 | else | |
3808 | libc_cv_compiler_default_cet=no | |
3809 | fi | |
b190bccc | 3810 | rm -f conftest.err conftest.i conftest.$ac_ext |
9fb81390 | 3811 | |
f753fa7d L |
3812 | # Check whether --enable-cet was given. |
3813 | if test "${enable_cet+set}" = set; then : | |
3814 | enableval=$enable_cet; enable_cet=$enableval | |
3815 | else | |
9fb81390 | 3816 | enable_cet=$libc_cv_compiler_default_cet |
f753fa7d L |
3817 | fi |
3818 | ||
3819 | ||
ebae2f5a MC |
3820 | # Check whether --enable-scv was given. |
3821 | if test "${enable_scv+set}" = set; then : | |
3822 | enableval=$enable_scv; use_scv=$enableval | |
3823 | else | |
3824 | use_scv=yes | |
3825 | fi | |
3826 | ||
3827 | ||
3828 | if test "$use_scv" != "no"; then : | |
3829 | $as_echo "#define USE_PPC_SCV 1" >>confdefs.h | |
3830 | ||
3831 | fi | |
3832 | ||
a152f366 UD |
3833 | # We keep the original values in `$config_*' and never modify them, so we |
3834 | # can write them unchanged into config.make. Everything else uses | |
3835 | # $machine, $vendor, and $os, and changes them whenever convenient. | |
3836 | config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os | |
3a12e572 | 3837 | |
a152f366 UD |
3838 | # Don't allow vendor == "unknown" |
3839 | test "$config_vendor" = unknown && config_vendor= | |
3840 | config_os="`echo $config_os | sed 's/^unknown-//'`" | |
3a12e572 | 3841 | |
a152f366 | 3842 | # Some configurations imply other options. |
0269750c | 3843 | elf=yes |
3a12e572 | 3844 | |
644d3857 | 3845 | # The configure fragment of a port can modify these to supplement |
a152f366 UD |
3846 | # or override the table in the case statement below. No fragment should |
3847 | # ever change the config_* variables, however. | |
3848 | machine=$config_machine | |
3849 | vendor=$config_vendor | |
3850 | os=$config_os | |
3851 | base_os='' | |
3a12e572 | 3852 | |
a152f366 | 3853 | submachine= |
26f56c1c | 3854 | |
a152f366 | 3855 | # Check whether --with-cpu was given. |
b08c89d9 | 3856 | if test "${with_cpu+set}" = set; then : |
a152f366 | 3857 | withval=$with_cpu; case "$withval" in |
4a531bb0 | 3858 | yes|'') as_fn_error $? "--with-cpu requires an argument" "$LINENO" 5 ;; |
a152f366 UD |
3859 | no) ;; |
3860 | *) submachine="$withval" ;; | |
3861 | esac | |
3a12e572 UD |
3862 | |
3863 | fi | |
3a12e572 | 3864 | |
3a12e572 | 3865 | |
05439291 RM |
3866 | # An preconfigure script can set this when it wants to disable the sanity |
3867 | # check below. | |
3868 | libc_config_ok=no | |
3869 | ||
8df5d347 JM |
3870 | # A preconfigure script for a system that may or may not use fpu |
3871 | # sysdeps directories sets this to a preprocessor conditional for | |
3872 | # whether to use such directories. | |
3873 | with_fp_cond=1 | |
3874 | ||
10a803e0 RM |
3875 | if frags=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null` |
3876 | then | |
3877 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5 | |
3878 | $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; } | |
3879 | for frag in $frags; do | |
3880 | name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'` | |
3881 | echo $ECHO_N "$name $ECHO_C" >&6 | |
3882 | . "$frag" | |
3883 | done | |
3884 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5 | |
3885 | $as_echo "" >&6; } | |
3886 | fi | |
3887 | ||
3a12e572 | 3888 | |
a152f366 UD |
3889 | ### |
3890 | ### By using the undocumented --enable-hacker-mode option for configure | |
3891 | ### one can skip this test to make the configuration not fail for unsupported | |
3892 | ### platforms. | |
3893 | ### | |
3894 | if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then | |
3895 | case "$machine-$host_os" in | |
2ce4f015 | 3896 | *-linux* | *-gnu*) |
a152f366 UD |
3897 | ;; |
3898 | *) | |
4e58b648 MF |
3899 | as_fn_error $? " |
3900 | *** The GNU C library is currently unavailable for this platform. | |
3901 | *** If you are interested in seeing glibc on this platform visit | |
3902 | *** the \"How to submit a new port\" in the wiki: | |
656ee792 | 3903 | *** https://sourceware.org/glibc/wiki/#Development |
4e58b648 | 3904 | *** and join the community!" "$LINENO" 5 |
a152f366 UD |
3905 | ;; |
3906 | esac | |
3a12e572 | 3907 | fi |
2abf9ff1 | 3908 | |
3e239be6 JM |
3909 | # Set base_machine if not set by a preconfigure fragment. |
3910 | test -n "$base_machine" || base_machine=$machine | |
26f56c1c | 3911 | |
3a12e572 | 3912 | |
8df5d347 JM |
3913 | # Determine whether to use fpu or nofpu sysdeps directories. |
3914 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for use of fpu sysdeps directories" >&5 | |
3915 | $as_echo_n "checking for use of fpu sysdeps directories... " >&6; } | |
3916 | if ${libc_cv_with_fp+:} false; then : | |
3917 | $as_echo_n "(cached) " >&6 | |
3918 | else | |
3919 | cat > conftest.c <<EOF | |
3920 | #if $with_fp_cond | |
3921 | int dummy; | |
3922 | #else | |
3923 | # error "no hardware floating point" | |
3924 | #endif | |
3925 | EOF | |
3926 | libc_cv_with_fp=no | |
3927 | if ${CC-cc} $CFLAGS $CPPFLAGS -S conftest.c -o conftest.s \ | |
3928 | 1>&5 2>&5 ; then | |
3929 | libc_cv_with_fp=yes | |
3930 | fi | |
3931 | rm -f conftest* | |
3932 | fi | |
3933 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_with_fp" >&5 | |
3934 | $as_echo "$libc_cv_with_fp" >&6; } | |
3935 | ||
3936 | ||
03baef1c NA |
3937 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5 |
3938 | $as_echo_n "checking for -fstack-protector... " >&6; } | |
3939 | if ${libc_cv_ssp+:} false; then : | |
3940 | $as_echo_n "(cached) " >&6 | |
3941 | else | |
3942 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null' | |
3943 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
3944 | (eval $ac_try) 2>&5 | |
3945 | ac_status=$? | |
3946 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3947 | test $ac_status = 0; }; }; then : | |
3948 | libc_cv_ssp=yes | |
3949 | else | |
3950 | libc_cv_ssp=no | |
3951 | fi | |
3952 | ||
3953 | fi | |
3954 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5 | |
3955 | $as_echo "$libc_cv_ssp" >&6; } | |
3956 | ||
3957 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector-strong" >&5 | |
3958 | $as_echo_n "checking for -fstack-protector-strong... " >&6; } | |
3959 | if ${libc_cv_ssp_strong+:} false; then : | |
3960 | $as_echo_n "(cached) " >&6 | |
3961 | else | |
3962 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector-strong -xc /dev/null -S -o /dev/null' | |
3963 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
3964 | (eval $ac_try) 2>&5 | |
3965 | ac_status=$? | |
3966 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3967 | test $ac_status = 0; }; }; then : | |
3968 | libc_cv_ssp_strong=yes | |
3969 | else | |
3970 | libc_cv_ssp_strong=no | |
3971 | fi | |
3972 | ||
3973 | fi | |
3974 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp_strong" >&5 | |
3975 | $as_echo "$libc_cv_ssp_strong" >&6; } | |
3976 | ||
3977 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector-all" >&5 | |
3978 | $as_echo_n "checking for -fstack-protector-all... " >&6; } | |
3979 | if ${libc_cv_ssp_all+:} false; then : | |
3980 | $as_echo_n "(cached) " >&6 | |
3981 | else | |
3982 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector-all -xc /dev/null -S -o /dev/null' | |
3983 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
3984 | (eval $ac_try) 2>&5 | |
3985 | ac_status=$? | |
3986 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3987 | test $ac_status = 0; }; }; then : | |
3988 | libc_cv_ssp_all=yes | |
3989 | else | |
3990 | libc_cv_ssp_all=no | |
3991 | fi | |
3992 | ||
3993 | fi | |
3994 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp_all" >&5 | |
3995 | $as_echo "$libc_cv_ssp_all" >&6; } | |
3996 | ||
3997 | stack_protector= | |
3998 | no_stack_protector= | |
3999 | if test "$libc_cv_ssp" = yes; then | |
4000 | no_stack_protector="-fno-stack-protector -DSTACK_PROTECTOR_LEVEL=0" | |
de659123 NA |
4001 | $as_echo "#define HAVE_CC_NO_STACK_PROTECTOR 1" >>confdefs.h |
4002 | ||
03baef1c NA |
4003 | fi |
4004 | ||
4005 | if test "$enable_stack_protector" = yes && test "$libc_cv_ssp" = yes; then | |
4006 | stack_protector="-fstack-protector" | |
4007 | $as_echo "#define STACK_PROTECTOR_LEVEL 1" >>confdefs.h | |
4008 | ||
4009 | elif test "$enable_stack_protector" = all && test "$libc_cv_ssp_all" = yes; then | |
4010 | stack_protector="-fstack-protector-all" | |
4011 | $as_echo "#define STACK_PROTECTOR_LEVEL 2" >>confdefs.h | |
4012 | ||
4013 | elif test "$enable_stack_protector" = strong && test "$libc_cv_ssp_strong" = yes; then | |
4014 | stack_protector="-fstack-protector-strong" | |
4015 | $as_echo "#define STACK_PROTECTOR_LEVEL 3" >>confdefs.h | |
4016 | ||
66a704c4 NA |
4017 | else |
4018 | stack_protector="-fno-stack-protector" | |
4019 | $as_echo "#define STACK_PROTECTOR_LEVEL 0" >>confdefs.h | |
4020 | ||
03baef1c NA |
4021 | fi |
4022 | ||
4023 | ||
4024 | ||
4025 | ||
66a704c4 NA |
4026 | if test -n "$stack_protector"; then |
4027 | no_ssp=-fno-stack-protector | |
4028 | else | |
4029 | no_ssp= | |
4030 | ||
4031 | if test "$enable_stack_protector" != no; then | |
4032 | as_fn_error $? "--enable-stack-protector=$enable_stack_protector specified, but specified level of stack protection is not supported by the compiler." "$LINENO" 5 | |
4033 | fi | |
4034 | fi | |
4035 | ||
0cae3f4b MF |
4036 | # For the multi-arch option we need support in the assembler & linker. |
4037 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler and linker STT_GNU_IFUNC support" >&5 | |
4038 | $as_echo_n "checking for assembler and linker STT_GNU_IFUNC support... " >&6; } | |
4039 | if ${libc_cv_ld_gnu_indirect_function+:} false; then : | |
84b9230c MF |
4040 | $as_echo_n "(cached) " >&6 |
4041 | else | |
786b0b67 | 4042 | cat > conftest.S <<EOF |
84b9230c | 4043 | .type foo,%gnu_indirect_function |
0cae3f4b MF |
4044 | foo: |
4045 | .globl _start | |
4046 | _start: | |
4047 | .globl __start | |
4048 | __start: | |
4049 | .data | |
786b0b67 AS |
4050 | #ifdef _LP64 |
4051 | .quad foo | |
4052 | #else | |
0cae3f4b | 4053 | .long foo |
786b0b67 | 4054 | #endif |
84b9230c | 4055 | EOF |
0cae3f4b MF |
4056 | libc_cv_ld_gnu_indirect_function=no |
4057 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \ | |
66a704c4 | 4058 | -nostartfiles -nostdlib $no_ssp \ |
786b0b67 | 4059 | -o conftest conftest.S 1>&5 2>&5; then |
0cae3f4b MF |
4060 | # Do a link to see if the backend supports IFUNC relocs. |
4061 | $READELF -r conftest 1>&5 | |
87a698a2 | 4062 | LC_ALL=C $READELF -Wr conftest | grep -q 'IRELATIVE\|R_SPARC_JMP_IREL' && { |
0cae3f4b MF |
4063 | libc_cv_ld_gnu_indirect_function=yes |
4064 | } | |
84b9230c MF |
4065 | fi |
4066 | rm -f conftest* | |
4067 | fi | |
0cae3f4b MF |
4068 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_gnu_indirect_function" >&5 |
4069 | $as_echo "$libc_cv_ld_gnu_indirect_function" >&6; } | |
84b9230c | 4070 | |
022dfdce SL |
4071 | # Check if gcc supports attribute ifunc as it is used in libc_ifunc macro. |
4072 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc attribute ifunc support" >&5 | |
4073 | $as_echo_n "checking for gcc attribute ifunc support... " >&6; } | |
4074 | if ${libc_cv_gcc_indirect_function+:} false; then : | |
4075 | $as_echo_n "(cached) " >&6 | |
4076 | else | |
4077 | cat > conftest.c <<EOF | |
4078 | extern int func (int); | |
4079 | int used_func (int a) | |
4080 | { | |
4081 | return a; | |
4082 | } | |
4083 | static void *resolver () | |
4084 | { | |
4085 | return &used_func; | |
4086 | } | |
4087 | extern __typeof (func) func __attribute__ ((ifunc ("resolver"))); | |
4088 | EOF | |
4089 | libc_cv_gcc_indirect_function=no | |
4090 | if ${CC-cc} -c conftest.c -o conftest.o 1>&5 \ | |
4091 | 2>&5 ; then | |
4092 | if $READELF -s conftest.o | grep IFUNC >/dev/null 2>&5; then | |
4093 | libc_cv_gcc_indirect_function=yes | |
4094 | fi | |
4095 | fi | |
4096 | rm -f conftest* | |
4097 | fi | |
4098 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_indirect_function" >&5 | |
4099 | $as_echo "$libc_cv_gcc_indirect_function" >&6; } | |
4100 | ||
b5c45e83 AZ |
4101 | # Check if linker supports textrel relocation with ifunc (used on elf/tests). |
4102 | # Note that it relies on libc_cv_ld_gnu_indirect_function test above. | |
4103 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker supports textrels along with ifunc" >&5 | |
4104 | $as_echo_n "checking whether the linker supports textrels along with ifunc... " >&6; } | |
4105 | if ${libc_cv_textrel_ifunc+:} false; then : | |
4106 | $as_echo_n "(cached) " >&6 | |
4107 | else | |
4108 | cat > conftest.S <<EOF | |
4109 | .type foo,%gnu_indirect_function | |
4110 | foo: | |
4111 | .globl _start | |
4112 | _start: | |
4113 | .globl __start | |
4114 | __start: | |
4115 | .data | |
4116 | #ifdef _LP64 | |
4117 | .quad foo | |
4118 | #else | |
4119 | .long foo | |
4120 | #endif | |
4121 | .text | |
4122 | .globl address | |
4123 | address: | |
4124 | #ifdef _LP64 | |
4125 | .quad address | |
4126 | #else | |
4127 | .long address | |
4128 | #endif | |
4129 | EOF | |
4130 | libc_cv_textrel_ifunc=no | |
4131 | if test $libc_cv_ld_gnu_indirect_function = yes; then | |
4132 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostartfiles -nostdlib $no_ssp -pie -o conftest conftest.S' | |
4133 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
4134 | (eval $ac_try) 2>&5 | |
4135 | ac_status=$? | |
4136 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4137 | test $ac_status = 0; }; }; then | |
4138 | libc_cv_textrel_ifunc=yes | |
4139 | fi | |
4140 | fi | |
4141 | rm -f conftest* | |
4142 | fi | |
4143 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_textrel_ifunc" >&5 | |
4144 | $as_echo "$libc_cv_textrel_ifunc" >&6; } | |
4145 | ||
4146 | ||
cd6ae7ea FS |
4147 | # Check if CC supports attribute retain as it is used in attribute_used_retain macro. |
4148 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU attribute retain support" >&5 | |
4149 | $as_echo_n "checking for GNU attribute retain support... " >&6; } | |
4150 | if ${libc_cv_gnu_retain+:} false; then : | |
4151 | $as_echo_n "(cached) " >&6 | |
4152 | else | |
4153 | cat > conftest.c <<EOF | |
4154 | static int var __attribute__ ((used, retain, section ("__libc_atexit"))); | |
4155 | EOF | |
4156 | libc_cv_gnu_retain=no | |
4157 | if ${CC-cc} -Werror -c conftest.c -o /dev/null 1>&5 \ | |
4158 | 2>&5 ; then | |
4159 | libc_cv_gnu_retain=yes | |
4160 | fi | |
4161 | rm -f conftest* | |
4162 | fi | |
4163 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu_retain" >&5 | |
4164 | $as_echo "$libc_cv_gnu_retain" >&6; } | |
4165 | if test $libc_cv_gnu_retain = yes; then | |
4166 | $as_echo "#define HAVE_GNU_RETAIN 1" >>confdefs.h | |
4167 | ||
4168 | fi | |
4169 | config_vars="$config_vars | |
4170 | have-gnu-retain = $libc_cv_gnu_retain" | |
4171 | ||
8f6f5362 AZ |
4172 | # Check if gcc warns about alias for function with incompatible types. |
4173 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler warns about alias for function with incompatible types" >&5 | |
4174 | $as_echo_n "checking if compiler warns about alias for function with incompatible types... " >&6; } | |
4175 | if ${libc_cv_gcc_incompatible_alias+:} false; then : | |
4176 | $as_echo_n "(cached) " >&6 | |
4177 | else | |
4178 | cat > conftest.c <<EOF | |
4179 | int __redirect_foo (const void *s, int c); | |
4180 | ||
4181 | __typeof (__redirect_foo) *foo_impl (void) __asm__ ("foo"); | |
4182 | __typeof (__redirect_foo) *foo_impl (void) | |
4183 | { | |
4184 | return 0; | |
4185 | } | |
4186 | ||
4187 | extern __typeof (__redirect_foo) foo_alias __attribute__ ((alias ("foo"))); | |
4188 | EOF | |
4189 | libc_cv_gcc_incompatible_alias=yes | |
4190 | if ${CC-cc} -Werror -c conftest.c -o conftest.o 1>&5 2>&5 ; then | |
4191 | libc_cv_gcc_incompatible_alias=no | |
4192 | fi | |
4193 | rm -f conftest* | |
4194 | fi | |
4195 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_incompatible_alias" >&5 | |
4196 | $as_echo "$libc_cv_gcc_incompatible_alias" >&6; } | |
4197 | ||
0cae3f4b | 4198 | if test x"$libc_cv_ld_gnu_indirect_function" != xyes; then |
84b9230c | 4199 | if test x"$multi_arch" = xyes; then |
4a531bb0 | 4200 | as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5 |
84b9230c MF |
4201 | else |
4202 | multi_arch=no | |
4203 | fi | |
4204 | fi | |
8f6f5362 AZ |
4205 | if test x"$libc_cv_gcc_indirect_function" != xyes; then |
4206 | # GCC 8+ emits a warning for alias with incompatible types and it might | |
4207 | # fail to build ifunc resolvers aliases to either weak or internal | |
4208 | # symbols. Disables multiarch build in this case. | |
4209 | if test x"$libc_cv_gcc_incompatible_alias" == xyes; then | |
4210 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gcc emits a warning for alias between functions of incompatible types" >&5 | |
4211 | $as_echo "$as_me: WARNING: gcc emits a warning for alias between functions of incompatible types" >&2;} | |
4212 | if test x"$multi_arch" = xyes; then | |
4213 | as_fn_error $? "--enable-multi-arch support requires a gcc with gnu-indirect-function support" "$LINENO" 5 | |
4214 | fi | |
4215 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Multi-arch is disabled." >&5 | |
4216 | $as_echo "$as_me: WARNING: Multi-arch is disabled." >&2;} | |
4217 | multi_arch=no | |
4218 | elif test x"$multi_arch" = xyes; then | |
4219 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-multi-arch support recommends a gcc with gnu-indirect-function support. | |
022dfdce SL |
4220 | Please use a gcc which supports it by default or configure gcc with --enable-gnu-indirect-function" >&5 |
4221 | $as_echo "$as_me: WARNING: --enable-multi-arch support recommends a gcc with gnu-indirect-function support. | |
4222 | Please use a gcc which supports it by default or configure gcc with --enable-gnu-indirect-function" >&2;} | |
8f6f5362 | 4223 | fi |
022dfdce | 4224 | fi |
6270516e | 4225 | multi_arch_d= |
84b9230c MF |
4226 | if test x"$multi_arch" != xno; then |
4227 | multi_arch_d=/multiarch | |
4228 | fi | |
4229 | ||
a152f366 UD |
4230 | # Compute the list of sysdep directories for this configuration. |
4231 | # This can take a while to compute. | |
4232 | sysdep_dir=$srcdir/sysdeps | |
b08c89d9 | 4233 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5 |
322e23db | 4234 | $as_echo_n "checking sysdep dirs... " >&6; } |
a152f366 UD |
4235 | # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1. |
4236 | os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`" | |
4237 | ||
4238 | test "x$base_os" != x || case "$os" in | |
4239 | gnu*) | |
4240 | base_os=mach/hurd ;; | |
2ce4f015 | 4241 | linux*) |
a152f366 | 4242 | base_os=unix/sysv ;; |
a152f366 | 4243 | esac |
3a12e572 | 4244 | |
a152f366 UD |
4245 | # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos. |
4246 | tail=$os | |
4247 | ostry=$os | |
4248 | while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do | |
4249 | ostry="$ostry /$o" | |
4250 | tail=$o | |
3a12e572 | 4251 | done |
a152f366 UD |
4252 | o=`echo $tail | sed 's/[0-9]*$//'` |
4253 | if test $o != $tail; then | |
4254 | ostry="$ostry /$o" | |
4255 | fi | |
4256 | # For linux-gnu, try linux-gnu, then linux. | |
4257 | o=`echo $tail | sed 's/-.*$//'` | |
4258 | if test $o != $tail; then | |
4259 | ostry="$ostry /$o" | |
cd6ede75 | 4260 | fi |
3a12e572 | 4261 | |
a152f366 UD |
4262 | # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix. |
4263 | base= | |
4264 | tail=$base_os | |
4265 | while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do | |
4266 | set $b | |
4267 | base="$base /$1" | |
4268 | tail="$2" | |
4269 | done | |
cd6ede75 | 4270 | |
a152f366 UD |
4271 | # For sparc/sparc32, try sparc/sparc32 and then sparc. |
4272 | mach= | |
4273 | tail=$machine${submachine:+/$submachine} | |
4274 | while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do | |
4275 | set $m | |
a63189c0 AZ |
4276 | # Prepend the machine's FPU directory unless the architecture specific |
4277 | # preconfigure disables it. | |
8df5d347 | 4278 | if test "$libc_cv_with_fp" = yes; then |
6270516e | 4279 | maybe_fpu=/fpu |
26f56c1c | 4280 | else |
6270516e | 4281 | maybe_fpu=/nofpu |
925c3c5c | 4282 | fi |
6270516e RM |
4283 | # For each machine term, try it with and then without /multiarch. |
4284 | for try_fpu in $maybe_fpu ''; do | |
4285 | for try_multi in $multi_arch_d ''; do | |
4286 | mach="$mach /$1$try_fpu$try_multi" | |
4287 | done | |
4288 | done | |
a152f366 | 4289 | tail="$2" |
925c3c5c | 4290 | done |
a152f366 UD |
4291 | |
4292 | ||
4293 | # Find what sysdep directories exist. | |
a152f366 UD |
4294 | sysnames= |
4295 | for b in $base ''; do | |
4296 | for m0 in $mach ''; do | |
4297 | for v in /$vendor ''; do | |
4298 | test "$v" = / && continue | |
4299 | for o in /$ostry ''; do | |
4300 | test "$o" = / && continue | |
6270516e | 4301 | for m in $mach ''; do |
644d3857 JM |
4302 | try_suffix="$m0$b$v$o$m" |
4303 | if test -n "$try_suffix"; then | |
4304 | try_srcdir="${srcdir}/" | |
4305 | try="sysdeps$try_suffix" | |
4306 | test -n "$enable_debug_configure" && | |
4307 | echo "$0 DEBUG: try $try" >&2 | |
4308 | if test -d "$try_srcdir$try"; then | |
4309 | sysnames="$sysnames $try" | |
4310 | { test -n "$o" || test -n "$b"; } && os_used=t | |
4311 | { test -n "$m" || test -n "$m0"; } && machine_used=t | |
4312 | case x${m0:-$m} in | |
4313 | x*/$submachine) submachine_used=t ;; | |
4314 | esac | |
4315 | fi | |
4316 | fi | |
a152f366 UD |
4317 | done |
4318 | done | |
4319 | done | |
4320 | done | |
925c3c5c UD |
4321 | done |
4322 | ||
6f89d2f3 L |
4323 | # If the assembler supports gnu_indirect_function symbol type and the |
4324 | # architecture supports multi-arch, we enable multi-arch by default. | |
644d3857 | 4325 | case $sysnames in |
84b9230c MF |
4326 | *"$multi_arch_d"*) |
4327 | ;; | |
4328 | *) | |
77e8bddf | 4329 | test x"$multi_arch" = xdefault && multi_arch=no |
84b9230c MF |
4330 | ;; |
4331 | esac | |
4332 | if test x"$multi_arch" != xno; then | |
b08c89d9 | 4333 | $as_echo "#define USE_MULTIARCH 1" >>confdefs.h |
6f89d2f3 L |
4334 | |
4335 | fi | |
4336 | ||
4337 | ||
a152f366 | 4338 | if test -z "$os_used" && test "$os" != none; then |
4a531bb0 | 4339 | as_fn_error $? "Operating system $os is not supported." "$LINENO" 5 |
925c3c5c | 4340 | fi |
a152f366 | 4341 | if test -z "$machine_used" && test "$machine" != none; then |
4a531bb0 | 4342 | as_fn_error $? "The $machine is not supported." "$LINENO" 5 |
925c3c5c | 4343 | fi |
a152f366 | 4344 | if test -z "$submachine_used" && test -n "$submachine"; then |
4a531bb0 | 4345 | as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5 |
925c3c5c UD |
4346 | fi |
4347 | ||
26f56c1c | 4348 | |
a152f366 UD |
4349 | # We have now validated the configuration. |
4350 | ||
a152f366 UD |
4351 | # Expand the list of system names into a full list of directories |
4352 | # from each element's parent name and Implies file (if present). | |
4353 | set $sysnames | |
4354 | names= | |
4355 | while test $# -gt 0; do | |
4356 | name=$1 | |
4357 | shift | |
26f56c1c | 4358 | |
a152f366 UD |
4359 | case " $names " in *" $name "*) |
4360 | # Already in the list. | |
4361 | continue | |
4362 | esac | |
925c3c5c | 4363 | |
a152f366 UD |
4364 | # Report each name as we discover it, so there is no long pause in output. |
4365 | echo $ECHO_N "$name $ECHO_C" >&6 | |
925c3c5c | 4366 | |
a152f366 UD |
4367 | name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'` |
4368 | ||
4369 | case $name in | |
4370 | /*) xsrcdir= ;; | |
4371 | *) xsrcdir=$srcdir/ ;; | |
4372 | esac | |
4373 | test -n "$enable_debug_configure" && | |
4374 | echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2 | |
4375 | ||
ba75122d RM |
4376 | for implies_file in Implies Implies-before Implies-after; do |
4377 | implies_type=`echo $implies_file | sed s/-/_/` | |
4378 | eval ${implies_type}= | |
4379 | if test -f $xsrcdir$name/$implies_file; then | |
4380 | # Collect more names from the `Implies' file (removing comments). | |
4381 | implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`" | |
4382 | for x in $implied_candidate; do | |
4383 | found=no | |
4384 | if test -d $xsrcdir$name_base/$x; then | |
4385 | eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\"" | |
a152f366 | 4386 | found=yes |
ba75122d | 4387 | fi |
644d3857 JM |
4388 | try="sysdeps/$x" |
4389 | try_srcdir=$srcdir/ | |
4390 | test -n "$enable_debug_configure" && | |
4391 | echo "DEBUG: $name $implies_file $x try() {$try_srcdir}$try" >&2 | |
4392 | if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try; | |
4393 | then | |
4394 | eval "${implies_type}=\"\$${implies_type} \$try\"" | |
4395 | found=yes | |
4396 | fi | |
ba75122d RM |
4397 | if test $found = no; then |
4398 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5 | |
4399 | $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;} | |
a152f366 UD |
4400 | fi |
4401 | done | |
ba75122d RM |
4402 | fi |
4403 | done | |
925c3c5c | 4404 | |
a152f366 UD |
4405 | # Add NAME to the list of names. |
4406 | names="$names $name" | |
925c3c5c | 4407 | |
a152f366 UD |
4408 | # Find the parent of NAME, using the empty string if it has none. |
4409 | parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`" | |
925c3c5c | 4410 | |
ba75122d RM |
4411 | test -n "$enable_debug_configure" && |
4412 | echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \ | |
57633811 | 4413 | Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2 |
ba75122d | 4414 | |
a152f366 UD |
4415 | # Add the names implied by NAME, and NAME's parent (if it has one), to |
4416 | # the list of names to be processed (the argument list). We prepend the | |
4417 | # implied names to the list and append the parent. We want implied | |
4418 | # directories to come before further directories inferred from the | |
4419 | # configuration components; this ensures that for sysv4, unix/common | |
4420 | # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*) | |
4421 | # after sysv4). | |
ba75122d | 4422 | sysnames="`echo $Implies $* $Implies_before $parent $Implies_after`" |
a152f366 UD |
4423 | test -n "$sysnames" && set $sysnames |
4424 | done | |
2abf9ff1 | 4425 | |
a152f366 | 4426 | # Add the default directories. |
51d8bb8f | 4427 | default_sysnames="sysdeps/generic" |
a152f366 | 4428 | sysnames="$names $default_sysnames" |
26f56c1c | 4429 | |
a152f366 | 4430 | # The other names were emitted during the scan. |
b08c89d9 | 4431 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5 |
322e23db | 4432 | $as_echo "$default_sysnames" >&6; } |
925c3c5c | 4433 | |
26f56c1c | 4434 | |
a152f366 | 4435 | ### Locate tools. |
26f56c1c | 4436 | |
a152f366 UD |
4437 | # Find a good install program. We prefer a C program (faster), |
4438 | # so one script is as good as another. But avoid the broken or | |
4439 | # incompatible versions: | |
4440 | # SysV /etc/install, /usr/sbin/install | |
4441 | # SunOS /usr/etc/install | |
4442 | # IRIX /sbin/install | |
4443 | # AIX /bin/install | |
4444 | # AmigaOS /C/install, which installs bootblocks on floppy discs | |
4445 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
4446 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
4447 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
4448 | # OS/2's system install, which has a completely different semantic | |
4449 | # ./install, which can be erroneously created by make from ./install.sh. | |
322e23db | 4450 | # Reject install programs that cannot install multiple files. |
b08c89d9 | 4451 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 |
322e23db | 4452 | $as_echo_n "checking for a BSD-compatible install... " >&6; } |
a152f366 | 4453 | if test -z "$INSTALL"; then |
f318beb8 | 4454 | if ${ac_cv_path_install+:} false; then : |
322e23db | 4455 | $as_echo_n "(cached) " >&6 |
a152f366 UD |
4456 | else |
4457 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4458 | for as_dir in $PATH | |
4459 | do | |
4460 | IFS=$as_save_IFS | |
4461 | test -z "$as_dir" && as_dir=. | |
b08c89d9 UD |
4462 | # Account for people who put trailing slashes in PATH elements. |
4463 | case $as_dir/ in #(( | |
4464 | ./ | .// | /[cC]/* | \ | |
a152f366 | 4465 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ |
b08c89d9 | 4466 | ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ |
a152f366 UD |
4467 | /usr/ucb/* ) ;; |
4468 | *) | |
4469 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
4470 | # Don't use installbsd from OSF since it installs stuff as root | |
4471 | # by default. | |
4472 | for ac_prog in ginstall scoinst install; do | |
4473 | for ac_exec_ext in '' $ac_executable_extensions; do | |
f4a58f0d | 4474 | if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then |
a152f366 UD |
4475 | if test $ac_prog = install && |
4476 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
4477 | # AIX install. It has an incompatible calling convention. | |
4478 | : | |
4479 | elif test $ac_prog = install && | |
4480 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
4481 | # program-specific install script used by HP pwplus--don't use. | |
4482 | : | |
4483 | else | |
322e23db UD |
4484 | rm -rf conftest.one conftest.two conftest.dir |
4485 | echo one > conftest.one | |
4486 | echo two > conftest.two | |
4487 | mkdir conftest.dir | |
4488 | if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && | |
4489 | test -s conftest.one && test -s conftest.two && | |
4490 | test -s conftest.dir/conftest.one && | |
4491 | test -s conftest.dir/conftest.two | |
4492 | then | |
4493 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" | |
4494 | break 3 | |
4495 | fi | |
a152f366 UD |
4496 | fi |
4497 | fi | |
4498 | done | |
4499 | done | |
4500 | ;; | |
26f56c1c | 4501 | esac |
322e23db | 4502 | |
b08c89d9 | 4503 | done |
a152f366 | 4504 | IFS=$as_save_IFS |
2abf9ff1 | 4505 | |
322e23db | 4506 | rm -rf conftest.one conftest.two conftest.dir |
26f56c1c | 4507 | |
925c3c5c | 4508 | fi |
a152f366 UD |
4509 | if test "${ac_cv_path_install+set}" = set; then |
4510 | INSTALL=$ac_cv_path_install | |
4511 | else | |
4512 | # As a last resort, use the slow shell script. Don't cache a | |
4513 | # value for INSTALL within a source directory, because that will | |
4514 | # break other packages using the cache if that directory is | |
4515 | # removed, or if the value is a relative name. | |
4516 | INSTALL=$ac_install_sh | |
4517 | fi | |
925c3c5c | 4518 | fi |
b08c89d9 | 4519 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 |
322e23db | 4520 | $as_echo "$INSTALL" >&6; } |
925c3c5c | 4521 | |
a152f366 UD |
4522 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. |
4523 | # It thinks the first close brace ends the variable substitution. | |
4524 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
26f56c1c | 4525 | |
a152f366 UD |
4526 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' |
4527 | ||
4528 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
4529 | ||
4530 | if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then | |
4531 | # The makefiles need to use a different form to find it in $srcdir. | |
4532 | INSTALL='\$(..)./scripts/install-sh -c' | |
26f56c1c | 4533 | fi |
b08c89d9 | 4534 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 |
322e23db | 4535 | $as_echo_n "checking whether ln -s works... " >&6; } |
a152f366 UD |
4536 | LN_S=$as_ln_s |
4537 | if test "$LN_S" = "ln -s"; then | |
b08c89d9 | 4538 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 |
322e23db | 4539 | $as_echo "yes" >&6; } |
26f56c1c | 4540 | else |
b08c89d9 | 4541 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 |
322e23db | 4542 | $as_echo "no, using $LN_S" >&6; } |
26f56c1c | 4543 | fi |
a152f366 | 4544 | |
925c3c5c | 4545 | |
650425ce UD |
4546 | # Was a --with-binutils option given? |
4547 | if test -n "$path_binutils"; then | |
4548 | # Make absolute; ensure a single trailing slash. | |
4549 | path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'` | |
63bda0c1 | 4550 | CC="$CC -B$path_binutils" |
650425ce | 4551 | fi |
27a5bb33 UD |
4552 | AS=`$CC -print-prog-name=as` |
4553 | LD=`$CC -print-prog-name=ld` | |
5edb9387 | 4554 | AR=`$CC -print-prog-name=ar` |
cd6ede75 | 4555 | |
4baa087a RM |
4556 | OBJDUMP=`$CC -print-prog-name=objdump` |
4557 | ||
1b74661a RM |
4558 | OBJCOPY=`$CC -print-prog-name=objcopy` |
4559 | ||
6014c65d FW |
4560 | GPROF=`$CC -print-prog-name=gprof` |
4561 | ||
4baa087a | 4562 | |
4baa087a | 4563 | # Determine whether we are using GNU binutils. |
b08c89d9 | 4564 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5 |
322e23db | 4565 | $as_echo_n "checking whether $AS is GNU as... " >&6; } |
f318beb8 | 4566 | if ${libc_cv_prog_as_gnu+:} false; then : |
322e23db | 4567 | $as_echo_n "(cached) " >&6 |
4baa087a RM |
4568 | else |
4569 | # Most GNU programs take a -v and spit out some text including | |
4570 | # the word 'GNU'. Some try to read stdin, so give them /dev/null. | |
4571 | if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then | |
4572 | libc_cv_prog_as_gnu=yes | |
4573 | else | |
4574 | libc_cv_prog_as_gnu=no | |
4575 | fi | |
4576 | rm -fr contest* | |
4577 | fi | |
b08c89d9 | 4578 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5 |
322e23db | 4579 | $as_echo "$libc_cv_prog_as_gnu" >&6; } |
4baa087a RM |
4580 | rm -f a.out |
4581 | gnu_as=$libc_cv_prog_as_gnu | |
4582 | ||
b08c89d9 | 4583 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5 |
322e23db | 4584 | $as_echo_n "checking whether $LD is GNU ld... " >&6; } |
f318beb8 | 4585 | if ${libc_cv_prog_ld_gnu+:} false; then : |
322e23db | 4586 | $as_echo_n "(cached) " >&6 |
4baa087a RM |
4587 | else |
4588 | # Most GNU programs take a -v and spit out some text including | |
4589 | # the word 'GNU'. Some try to read stdin, so give them /dev/null. | |
4590 | if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then | |
4591 | libc_cv_prog_ld_gnu=yes | |
4592 | else | |
4593 | libc_cv_prog_ld_gnu=no | |
4594 | fi | |
4595 | rm -fr contest* | |
4596 | fi | |
b08c89d9 | 4597 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5 |
322e23db | 4598 | $as_echo "$libc_cv_prog_ld_gnu" >&6; } |
4baa087a RM |
4599 | gnu_ld=$libc_cv_prog_ld_gnu |
4600 | ||
4601 | ||
b4396163 | 4602 | # Accept binutils 2.25 or newer. |
4baa087a RM |
4603 | for ac_prog in $AS |
4604 | do | |
4605 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4606 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 4607 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 4608 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 4609 | if ${ac_cv_prog_AS+:} false; then : |
322e23db | 4610 | $as_echo_n "(cached) " >&6 |
4baa087a RM |
4611 | else |
4612 | if test -n "$AS"; then | |
4613 | ac_cv_prog_AS="$AS" # Let the user override the test. | |
4614 | else | |
4615 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4616 | for as_dir in $PATH | |
4617 | do | |
4618 | IFS=$as_save_IFS | |
4619 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 4620 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 4621 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
4baa087a | 4622 | ac_cv_prog_AS="$ac_prog" |
b08c89d9 | 4623 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
4baa087a RM |
4624 | break 2 |
4625 | fi | |
4626 | done | |
b08c89d9 | 4627 | done |
26f56c1c | 4628 | IFS=$as_save_IFS |
4baa087a RM |
4629 | |
4630 | fi | |
4631 | fi | |
4632 | AS=$ac_cv_prog_AS | |
4633 | if test -n "$AS"; then | |
b08c89d9 | 4634 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 |
322e23db | 4635 | $as_echo "$AS" >&6; } |
4baa087a | 4636 | else |
b08c89d9 | 4637 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 4638 | $as_echo "no" >&6; } |
4baa087a RM |
4639 | fi |
4640 | ||
26f56c1c | 4641 | |
4baa087a RM |
4642 | test -n "$AS" && break |
4643 | done | |
4644 | ||
4645 | if test -z "$AS"; then | |
4646 | ac_verc_fail=yes | |
4647 | else | |
4648 | # Found it, now check the version. | |
b08c89d9 | 4649 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5 |
322e23db | 4650 | $as_echo_n "checking version of $AS... " >&6; } |
4baa087a RM |
4651 | ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'` |
4652 | case $ac_prog_version in | |
4653 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
b4396163 | 4654 | 2.1[0-9][0-9]*|2.2[5-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*) |
4baa087a RM |
4655 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
4656 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
4657 | ||
4658 | esac | |
b08c89d9 | 4659 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 |
322e23db | 4660 | $as_echo "$ac_prog_version" >&6; } |
4baa087a RM |
4661 | fi |
4662 | if test $ac_verc_fail = yes; then | |
73588175 | 4663 | AS=: critic_missing="$critic_missing as" |
4baa087a RM |
4664 | fi |
4665 | ||
f300dc73 L |
4666 | |
4667 | if test -n "`$LD --version | sed -n 's/^GNU \(gold\).*$/\1/p'`"; then | |
4668 | # Accept gold 1.14 or higher | |
4669 | for ac_prog in $LD | |
4670 | do | |
4671 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4672 | set dummy $ac_prog; ac_word=$2 | |
4673 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4674 | $as_echo_n "checking for $ac_word... " >&6; } | |
4675 | if ${ac_cv_prog_LD+:} false; then : | |
4676 | $as_echo_n "(cached) " >&6 | |
4677 | else | |
4678 | if test -n "$LD"; then | |
4679 | ac_cv_prog_LD="$LD" # Let the user override the test. | |
4680 | else | |
4681 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4682 | for as_dir in $PATH | |
4683 | do | |
4684 | IFS=$as_save_IFS | |
4685 | test -z "$as_dir" && as_dir=. | |
4686 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4687 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4688 | ac_cv_prog_LD="$ac_prog" | |
4689 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4690 | break 2 | |
4691 | fi | |
4692 | done | |
4693 | done | |
4694 | IFS=$as_save_IFS | |
4695 | ||
4696 | fi | |
4697 | fi | |
4698 | LD=$ac_cv_prog_LD | |
4699 | if test -n "$LD"; then | |
4700 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 | |
4701 | $as_echo "$LD" >&6; } | |
4702 | else | |
4703 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4704 | $as_echo "no" >&6; } | |
4705 | fi | |
4706 | ||
4707 | ||
4708 | test -n "$LD" && break | |
4709 | done | |
4710 | ||
4711 | if test -z "$LD"; then | |
4712 | ac_verc_fail=yes | |
4713 | else | |
4714 | # Found it, now check the version. | |
4715 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5 | |
4716 | $as_echo_n "checking version of $LD... " >&6; } | |
4717 | ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU gold.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'` | |
4718 | case $ac_prog_version in | |
4719 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
4720 | 1.1[4-9]*|1.[2-9][0-9]*|1.1[0-9][0-9]*|[2-9].*|[1-9][0-9]*) | |
4721 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
4722 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
4723 | ||
4724 | esac | |
4725 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 | |
4726 | $as_echo "$ac_prog_version" >&6; } | |
4727 | fi | |
4728 | if test $ac_verc_fail = yes; then | |
4729 | LD=: critic_missing="$critic_missing GNU gold" | |
4730 | fi | |
4731 | ||
4732 | else | |
4733 | for ac_prog in $LD | |
4baa087a RM |
4734 | do |
4735 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4736 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 4737 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 4738 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 4739 | if ${ac_cv_prog_LD+:} false; then : |
322e23db | 4740 | $as_echo_n "(cached) " >&6 |
4baa087a RM |
4741 | else |
4742 | if test -n "$LD"; then | |
4743 | ac_cv_prog_LD="$LD" # Let the user override the test. | |
4744 | else | |
4745 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4746 | for as_dir in $PATH | |
4747 | do | |
4748 | IFS=$as_save_IFS | |
4749 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 4750 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 4751 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
4baa087a | 4752 | ac_cv_prog_LD="$ac_prog" |
b08c89d9 | 4753 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
4baa087a RM |
4754 | break 2 |
4755 | fi | |
4756 | done | |
b08c89d9 | 4757 | done |
26f56c1c | 4758 | IFS=$as_save_IFS |
4baa087a RM |
4759 | |
4760 | fi | |
4761 | fi | |
4762 | LD=$ac_cv_prog_LD | |
4763 | if test -n "$LD"; then | |
b08c89d9 | 4764 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 |
322e23db | 4765 | $as_echo "$LD" >&6; } |
4baa087a | 4766 | else |
b08c89d9 | 4767 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 4768 | $as_echo "no" >&6; } |
4baa087a RM |
4769 | fi |
4770 | ||
26f56c1c | 4771 | |
4baa087a RM |
4772 | test -n "$LD" && break |
4773 | done | |
4774 | ||
4775 | if test -z "$LD"; then | |
4776 | ac_verc_fail=yes | |
4777 | else | |
4778 | # Found it, now check the version. | |
b08c89d9 | 4779 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5 |
322e23db | 4780 | $as_echo_n "checking version of $LD... " >&6; } |
4baa087a RM |
4781 | ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'` |
4782 | case $ac_prog_version in | |
4783 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
073e8fa7 | 4784 | 2.1[0-9][0-9]*|2.2[5-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*) |
4baa087a RM |
4785 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
4786 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
4787 | ||
4788 | esac | |
b08c89d9 | 4789 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 |
322e23db | 4790 | $as_echo "$ac_prog_version" >&6; } |
4baa087a RM |
4791 | fi |
4792 | if test $ac_verc_fail = yes; then | |
f300dc73 | 4793 | LD=: critic_missing="$critic_missing GNU ld" |
4baa087a RM |
4794 | fi |
4795 | ||
f300dc73 | 4796 | fi |
4baa087a | 4797 | |
4baa087a | 4798 | # These programs are version sensitive. |
4baa087a RM |
4799 | for ac_prog in gnumake gmake make |
4800 | do | |
4801 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4802 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 4803 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 4804 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 4805 | if ${ac_cv_prog_MAKE+:} false; then : |
322e23db | 4806 | $as_echo_n "(cached) " >&6 |
4baa087a RM |
4807 | else |
4808 | if test -n "$MAKE"; then | |
4809 | ac_cv_prog_MAKE="$MAKE" # Let the user override the test. | |
4810 | else | |
4811 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4812 | for as_dir in $PATH | |
4813 | do | |
4814 | IFS=$as_save_IFS | |
4815 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 4816 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 4817 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
4baa087a | 4818 | ac_cv_prog_MAKE="$ac_prog" |
b08c89d9 | 4819 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
4baa087a RM |
4820 | break 2 |
4821 | fi | |
4822 | done | |
b08c89d9 | 4823 | done |
26f56c1c | 4824 | IFS=$as_save_IFS |
4baa087a RM |
4825 | |
4826 | fi | |
4827 | fi | |
4828 | MAKE=$ac_cv_prog_MAKE | |
4829 | if test -n "$MAKE"; then | |
b08c89d9 | 4830 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5 |
322e23db | 4831 | $as_echo "$MAKE" >&6; } |
4baa087a | 4832 | else |
b08c89d9 | 4833 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 4834 | $as_echo "no" >&6; } |
4baa087a RM |
4835 | fi |
4836 | ||
26f56c1c | 4837 | |
4baa087a RM |
4838 | test -n "$MAKE" && break |
4839 | done | |
4840 | ||
4841 | if test -z "$MAKE"; then | |
4842 | ac_verc_fail=yes | |
4843 | else | |
4844 | # Found it, now check the version. | |
b08c89d9 | 4845 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5 |
322e23db | 4846 | $as_echo_n "checking version of $MAKE... " >&6; } |
4baa087a RM |
4847 | ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'` |
4848 | case $ac_prog_version in | |
4849 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
f2873d2d | 4850 | [4-9].* | [1-9][0-9]*) |
4baa087a RM |
4851 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
4852 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
4853 | ||
4854 | esac | |
b08c89d9 | 4855 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 |
322e23db | 4856 | $as_echo "$ac_prog_version" >&6; } |
4baa087a RM |
4857 | fi |
4858 | if test $ac_verc_fail = yes; then | |
4859 | critic_missing="$critic_missing make" | |
4860 | fi | |
6e3d59bc | 4861 | |
cd6ede75 | 4862 | |
4baa087a RM |
4863 | for ac_prog in gnumsgfmt gmsgfmt msgfmt |
4864 | do | |
4865 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4866 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 4867 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 4868 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 4869 | if ${ac_cv_prog_MSGFMT+:} false; then : |
322e23db | 4870 | $as_echo_n "(cached) " >&6 |
cd6ede75 | 4871 | else |
4baa087a RM |
4872 | if test -n "$MSGFMT"; then |
4873 | ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test. | |
cd6ede75 | 4874 | else |
3a12e572 UD |
4875 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
4876 | for as_dir in $PATH | |
4877 | do | |
4878 | IFS=$as_save_IFS | |
4879 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 4880 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 4881 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
4baa087a | 4882 | ac_cv_prog_MSGFMT="$ac_prog" |
b08c89d9 | 4883 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
3a12e572 UD |
4884 | break 2 |
4885 | fi | |
4886 | done | |
b08c89d9 | 4887 | done |
26f56c1c | 4888 | IFS=$as_save_IFS |
3a12e572 | 4889 | |
cd6ede75 UD |
4890 | fi |
4891 | fi | |
4baa087a RM |
4892 | MSGFMT=$ac_cv_prog_MSGFMT |
4893 | if test -n "$MSGFMT"; then | |
b08c89d9 | 4894 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 |
322e23db | 4895 | $as_echo "$MSGFMT" >&6; } |
cd6ede75 | 4896 | else |
b08c89d9 | 4897 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 4898 | $as_echo "no" >&6; } |
cd6ede75 UD |
4899 | fi |
4900 | ||
26f56c1c | 4901 | |
4baa087a RM |
4902 | test -n "$MSGFMT" && break |
4903 | done | |
4904 | ||
4905 | if test -z "$MSGFMT"; then | |
4906 | ac_verc_fail=yes | |
4907 | else | |
4908 | # Found it, now check the version. | |
b08c89d9 | 4909 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5 |
322e23db | 4910 | $as_echo_n "checking version of $MSGFMT... " >&6; } |
4baa087a RM |
4911 | ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'` |
4912 | case $ac_prog_version in | |
4913 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
4914 | 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*) | |
4915 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
4916 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
4917 | ||
4918 | esac | |
b08c89d9 | 4919 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 |
322e23db | 4920 | $as_echo "$ac_prog_version" >&6; } |
3a12e572 | 4921 | fi |
4baa087a RM |
4922 | if test $ac_verc_fail = yes; then |
4923 | MSGFMT=: aux_missing="$aux_missing msgfmt" | |
4924 | fi | |
4925 | ||
4926 | for ac_prog in makeinfo | |
4927 | do | |
4928 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4929 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 4930 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 4931 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 4932 | if ${ac_cv_prog_MAKEINFO+:} false; then : |
322e23db | 4933 | $as_echo_n "(cached) " >&6 |
cd6ede75 | 4934 | else |
4baa087a RM |
4935 | if test -n "$MAKEINFO"; then |
4936 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
cd6ede75 | 4937 | else |
3a12e572 UD |
4938 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
4939 | for as_dir in $PATH | |
4940 | do | |
4941 | IFS=$as_save_IFS | |
4942 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 4943 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 4944 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
4baa087a | 4945 | ac_cv_prog_MAKEINFO="$ac_prog" |
b08c89d9 | 4946 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
3a12e572 UD |
4947 | break 2 |
4948 | fi | |
4949 | done | |
b08c89d9 | 4950 | done |
26f56c1c | 4951 | IFS=$as_save_IFS |
3a12e572 | 4952 | |
cd6ede75 UD |
4953 | fi |
4954 | fi | |
4baa087a RM |
4955 | MAKEINFO=$ac_cv_prog_MAKEINFO |
4956 | if test -n "$MAKEINFO"; then | |
b08c89d9 | 4957 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 |
322e23db | 4958 | $as_echo "$MAKEINFO" >&6; } |
cd6ede75 | 4959 | else |
b08c89d9 | 4960 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 4961 | $as_echo "no" >&6; } |
cd6ede75 UD |
4962 | fi |
4963 | ||
26f56c1c | 4964 | |
4baa087a RM |
4965 | test -n "$MAKEINFO" && break |
4966 | done | |
5edb9387 | 4967 | |
4baa087a RM |
4968 | if test -z "$MAKEINFO"; then |
4969 | ac_verc_fail=yes | |
5edb9387 | 4970 | else |
4baa087a | 4971 | # Found it, now check the version. |
b08c89d9 | 4972 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5 |
322e23db | 4973 | $as_echo_n "checking version of $MAKEINFO... " >&6; } |
4baa087a RM |
4974 | ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` |
4975 | case $ac_prog_version in | |
4976 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
3a12c70f | 4977 | 4.[7-9]*|4.[1-9][0-9]*|[5-9].*) |
4baa087a RM |
4978 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
4979 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
5edb9387 | 4980 | |
4baa087a | 4981 | esac |
b08c89d9 | 4982 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 |
322e23db | 4983 | $as_echo "$ac_prog_version" >&6; } |
5edb9387 | 4984 | fi |
4baa087a RM |
4985 | if test $ac_verc_fail = yes; then |
4986 | MAKEINFO=: aux_missing="$aux_missing makeinfo" | |
5edb9387 | 4987 | fi |
cd6ede75 | 4988 | |
4baa087a | 4989 | for ac_prog in sed |
c4d23330 RM |
4990 | do |
4991 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4992 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 4993 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 4994 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 4995 | if ${ac_cv_prog_SED+:} false; then : |
322e23db | 4996 | $as_echo_n "(cached) " >&6 |
c4d23330 | 4997 | else |
4baa087a RM |
4998 | if test -n "$SED"; then |
4999 | ac_cv_prog_SED="$SED" # Let the user override the test. | |
c4d23330 RM |
5000 | else |
5001 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5002 | for as_dir in $PATH | |
5003 | do | |
5004 | IFS=$as_save_IFS | |
5005 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 5006 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 5007 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
4baa087a | 5008 | ac_cv_prog_SED="$ac_prog" |
b08c89d9 | 5009 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
c4d23330 RM |
5010 | break 2 |
5011 | fi | |
5012 | done | |
b08c89d9 | 5013 | done |
26f56c1c | 5014 | IFS=$as_save_IFS |
c4d23330 RM |
5015 | |
5016 | fi | |
5017 | fi | |
4baa087a RM |
5018 | SED=$ac_cv_prog_SED |
5019 | if test -n "$SED"; then | |
b08c89d9 | 5020 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5 |
322e23db | 5021 | $as_echo "$SED" >&6; } |
c4d23330 | 5022 | else |
b08c89d9 | 5023 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 5024 | $as_echo "no" >&6; } |
c4d23330 RM |
5025 | fi |
5026 | ||
26f56c1c | 5027 | |
4baa087a | 5028 | test -n "$SED" && break |
c4d23330 RM |
5029 | done |
5030 | ||
4baa087a | 5031 | if test -z "$SED"; then |
c4d23330 RM |
5032 | ac_verc_fail=yes |
5033 | else | |
5034 | # Found it, now check the version. | |
b08c89d9 | 5035 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5 |
322e23db | 5036 | $as_echo_n "checking version of $SED... " >&6; } |
07e51550 | 5037 | ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'` |
c4d23330 RM |
5038 | case $ac_prog_version in |
5039 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
4baa087a | 5040 | 3.0[2-9]*|3.[1-9]*|[4-9]*) |
c4d23330 RM |
5041 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
5042 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
5043 | ||
5044 | esac | |
b08c89d9 | 5045 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 |
322e23db | 5046 | $as_echo "$ac_prog_version" >&6; } |
c4d23330 RM |
5047 | fi |
5048 | if test $ac_verc_fail = yes; then | |
4baa087a | 5049 | SED=: aux_missing="$aux_missing sed" |
c4d23330 RM |
5050 | fi |
5051 | ||
0786794f AM |
5052 | for ac_prog in gawk |
5053 | do | |
5054 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
5055 | set dummy $ac_prog; ac_word=$2 | |
5056 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
5057 | $as_echo_n "checking for $ac_word... " >&6; } | |
5058 | if ${ac_cv_prog_AWK+:} false; then : | |
5059 | $as_echo_n "(cached) " >&6 | |
5060 | else | |
5061 | if test -n "$AWK"; then | |
5062 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
5063 | else | |
5064 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5065 | for as_dir in $PATH | |
5066 | do | |
5067 | IFS=$as_save_IFS | |
5068 | test -z "$as_dir" && as_dir=. | |
5069 | for ac_exec_ext in '' $ac_executable_extensions; do | |
f4a58f0d | 5070 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
0786794f AM |
5071 | ac_cv_prog_AWK="$ac_prog" |
5072 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
5073 | break 2 | |
5074 | fi | |
5075 | done | |
5076 | done | |
5077 | IFS=$as_save_IFS | |
5078 | ||
5079 | fi | |
5080 | fi | |
5081 | AWK=$ac_cv_prog_AWK | |
5082 | if test -n "$AWK"; then | |
5083 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 | |
5084 | $as_echo "$AWK" >&6; } | |
5085 | else | |
5086 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5087 | $as_echo "no" >&6; } | |
5088 | fi | |
5089 | ||
5090 | ||
5091 | test -n "$AWK" && break | |
5092 | done | |
5093 | ||
5094 | if test -z "$AWK"; then | |
5095 | ac_verc_fail=yes | |
5096 | else | |
5097 | # Found it, now check the version. | |
5098 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5 | |
5099 | $as_echo_n "checking version of $AWK... " >&6; } | |
5100 | ac_prog_version=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'` | |
5101 | case $ac_prog_version in | |
5102 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
12086fb4 | 5103 | 3.1.[2-9]*|3.[2-9]*|[4-9]*) |
0786794f AM |
5104 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
5105 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
5106 | ||
5107 | esac | |
5108 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 | |
5109 | $as_echo "$ac_prog_version" >&6; } | |
5110 | fi | |
5111 | if test $ac_verc_fail = yes; then | |
5112 | critic_missing="$critic_missing gawk" | |
5113 | fi | |
5114 | ||
1faaf703 JB |
5115 | for ac_prog in bison |
5116 | do | |
5117 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
5118 | set dummy $ac_prog; ac_word=$2 | |
5119 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
5120 | $as_echo_n "checking for $ac_word... " >&6; } | |
5121 | if ${ac_cv_prog_BISON+:} false; then : | |
5122 | $as_echo_n "(cached) " >&6 | |
5123 | else | |
5124 | if test -n "$BISON"; then | |
5125 | ac_cv_prog_BISON="$BISON" # Let the user override the test. | |
5126 | else | |
5127 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5128 | for as_dir in $PATH | |
5129 | do | |
5130 | IFS=$as_save_IFS | |
5131 | test -z "$as_dir" && as_dir=. | |
5132 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5133 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
5134 | ac_cv_prog_BISON="$ac_prog" | |
5135 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
5136 | break 2 | |
5137 | fi | |
5138 | done | |
5139 | done | |
5140 | IFS=$as_save_IFS | |
5141 | ||
5142 | fi | |
5143 | fi | |
5144 | BISON=$ac_cv_prog_BISON | |
5145 | if test -n "$BISON"; then | |
5146 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5 | |
5147 | $as_echo "$BISON" >&6; } | |
5148 | else | |
5149 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5150 | $as_echo "no" >&6; } | |
5151 | fi | |
5152 | ||
5153 | ||
5154 | test -n "$BISON" && break | |
5155 | done | |
5156 | ||
5157 | if test -z "$BISON"; then | |
5158 | ac_verc_fail=yes | |
5159 | else | |
5160 | # Found it, now check the version. | |
5161 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $BISON" >&5 | |
5162 | $as_echo_n "checking version of $BISON... " >&6; } | |
5163 | ac_prog_version=`$BISON --version 2>&1 | sed -n 's/^.*bison (GNU Bison) \([0-9]*\.[0-9.]*\).*$/\1/p'` | |
5164 | case $ac_prog_version in | |
5165 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
5166 | 2.7*|[3-9].*|[1-9][0-9]*) | |
5167 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
5168 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
5169 | ||
5170 | esac | |
5171 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 | |
5172 | $as_echo "$ac_prog_version" >&6; } | |
5173 | fi | |
5174 | if test $ac_verc_fail = yes; then | |
5175 | critic_missing="$critic_missing bison" | |
5176 | fi | |
5177 | ||
4baa087a | 5178 | |
461a7b1e RM |
5179 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC is sufficient to build libc" >&5 |
5180 | $as_echo_n "checking if $CC is sufficient to build libc... " >&6; } | |
5181 | if ${libc_cv_compiler_ok+:} false; then : | |
5182 | $as_echo_n "(cached) " >&6 | |
5183 | else | |
5184 | ||
5185 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
5186 | /* end confdefs.h. */ | |
5187 | ||
5188 | int | |
5189 | main () | |
5190 | { | |
5191 | ||
4dcbbc3b | 5192 | #if !defined __GNUC__ || __GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2) |
461a7b1e RM |
5193 | #error insufficient compiler |
5194 | #endif | |
5195 | ; | |
5196 | return 0; | |
5197 | } | |
5198 | _ACEOF | |
b190bccc | 5199 | if ac_fn_c_try_cpp "$LINENO"; then : |
461a7b1e RM |
5200 | libc_cv_compiler_ok=yes |
5201 | else | |
5202 | libc_cv_compiler_ok=no | |
5203 | fi | |
b190bccc | 5204 | rm -f conftest.err conftest.i conftest.$ac_ext |
461a7b1e RM |
5205 | fi |
5206 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_ok" >&5 | |
5207 | $as_echo "$libc_cv_compiler_ok" >&6; } | |
5208 | if test $libc_cv_compiler_ok != yes; then : | |
5209 | critic_missing="$critic_missing compiler" | |
5210 | fi | |
5211 | ||
30b99d79 RM |
5212 | if test -n "$ac_tool_prefix"; then |
5213 | # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args. | |
5214 | set dummy ${ac_tool_prefix}nm; ac_word=$2 | |
5215 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
5216 | $as_echo_n "checking for $ac_word... " >&6; } | |
5217 | if ${ac_cv_prog_NM+:} false; then : | |
5218 | $as_echo_n "(cached) " >&6 | |
5219 | else | |
5220 | if test -n "$NM"; then | |
5221 | ac_cv_prog_NM="$NM" # Let the user override the test. | |
5222 | else | |
5223 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5224 | for as_dir in $PATH | |
5225 | do | |
5226 | IFS=$as_save_IFS | |
5227 | test -z "$as_dir" && as_dir=. | |
5228 | for ac_exec_ext in '' $ac_executable_extensions; do | |
f4a58f0d | 5229 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
30b99d79 RM |
5230 | ac_cv_prog_NM="${ac_tool_prefix}nm" |
5231 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
5232 | break 2 | |
5233 | fi | |
5234 | done | |
5235 | done | |
5236 | IFS=$as_save_IFS | |
5237 | ||
5238 | fi | |
5239 | fi | |
5240 | NM=$ac_cv_prog_NM | |
5241 | if test -n "$NM"; then | |
5242 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 | |
5243 | $as_echo "$NM" >&6; } | |
5244 | else | |
5245 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5246 | $as_echo "no" >&6; } | |
5247 | fi | |
5248 | ||
5249 | ||
5250 | fi | |
5251 | if test -z "$ac_cv_prog_NM"; then | |
5252 | ac_ct_NM=$NM | |
5253 | # Extract the first word of "nm", so it can be a program name with args. | |
5254 | set dummy nm; ac_word=$2 | |
5255 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
5256 | $as_echo_n "checking for $ac_word... " >&6; } | |
5257 | if ${ac_cv_prog_ac_ct_NM+:} false; then : | |
5258 | $as_echo_n "(cached) " >&6 | |
5259 | else | |
5260 | if test -n "$ac_ct_NM"; then | |
5261 | ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test. | |
5262 | else | |
5263 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5264 | for as_dir in $PATH | |
5265 | do | |
5266 | IFS=$as_save_IFS | |
5267 | test -z "$as_dir" && as_dir=. | |
5268 | for ac_exec_ext in '' $ac_executable_extensions; do | |
f4a58f0d | 5269 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
30b99d79 RM |
5270 | ac_cv_prog_ac_ct_NM="nm" |
5271 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
5272 | break 2 | |
5273 | fi | |
5274 | done | |
5275 | done | |
5276 | IFS=$as_save_IFS | |
5277 | ||
5278 | fi | |
5279 | fi | |
5280 | ac_ct_NM=$ac_cv_prog_ac_ct_NM | |
5281 | if test -n "$ac_ct_NM"; then | |
5282 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5 | |
5283 | $as_echo "$ac_ct_NM" >&6; } | |
5284 | else | |
5285 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5286 | $as_echo "no" >&6; } | |
5287 | fi | |
5288 | ||
5289 | if test "x$ac_ct_NM" = x; then | |
5290 | NM="false" | |
5291 | else | |
5292 | case $cross_compiling:$ac_tool_warned in | |
5293 | yes:) | |
5294 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 | |
5295 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} | |
5296 | ac_tool_warned=yes ;; | |
5297 | esac | |
5298 | NM=$ac_ct_NM | |
5299 | fi | |
5300 | else | |
5301 | NM="$ac_cv_prog_NM" | |
5302 | fi | |
5303 | ||
d30cf5bb | 5304 | |
8894bad3 AM |
5305 | if test "x$maintainer" = "xyes"; then |
5306 | for ac_prog in autoconf | |
c4d23330 RM |
5307 | do |
5308 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
5309 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 5310 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 5311 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 5312 | if ${ac_cv_prog_AUTOCONF+:} false; then : |
322e23db | 5313 | $as_echo_n "(cached) " >&6 |
c4d23330 | 5314 | else |
4baa087a RM |
5315 | if test -n "$AUTOCONF"; then |
5316 | ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test. | |
c4d23330 RM |
5317 | else |
5318 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5319 | for as_dir in $PATH | |
5320 | do | |
5321 | IFS=$as_save_IFS | |
5322 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 5323 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 5324 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
4baa087a | 5325 | ac_cv_prog_AUTOCONF="$ac_prog" |
b08c89d9 | 5326 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
c4d23330 RM |
5327 | break 2 |
5328 | fi | |
5329 | done | |
b08c89d9 | 5330 | done |
26f56c1c | 5331 | IFS=$as_save_IFS |
c4d23330 RM |
5332 | |
5333 | fi | |
5334 | fi | |
4baa087a RM |
5335 | AUTOCONF=$ac_cv_prog_AUTOCONF |
5336 | if test -n "$AUTOCONF"; then | |
b08c89d9 | 5337 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5 |
322e23db | 5338 | $as_echo "$AUTOCONF" >&6; } |
c4d23330 | 5339 | else |
b08c89d9 | 5340 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 5341 | $as_echo "no" >&6; } |
c4d23330 RM |
5342 | fi |
5343 | ||
26f56c1c | 5344 | |
4baa087a | 5345 | test -n "$AUTOCONF" && break |
c4d23330 | 5346 | done |
4baa087a | 5347 | test -n "$AUTOCONF" || AUTOCONF="no" |
c4d23330 | 5348 | |
8894bad3 AM |
5349 | case "x$AUTOCONF" in |
5350 | xno|x|x:) AUTOCONF=no ;; | |
5351 | *) | |
5352 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5 | |
5353 | $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; } | |
f318beb8 | 5354 | if ${libc_cv_autoconf_works+:} false; then : |
322e23db | 5355 | $as_echo_n "(cached) " >&6 |
c4d23330 | 5356 | else |
8894bad3 AM |
5357 | if (cd $srcdir; $AUTOCONF $ACFLAGS configure.ac > /dev/null 2>&1); then |
5358 | libc_cv_autoconf_works=yes | |
5359 | else | |
5360 | libc_cv_autoconf_works=no | |
5361 | fi | |
c4d23330 | 5362 | fi |
b08c89d9 | 5363 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5 |
322e23db | 5364 | $as_echo "$libc_cv_autoconf_works" >&6; } |
8894bad3 AM |
5365 | test $libc_cv_autoconf_works = yes || AUTOCONF=no |
5366 | ;; | |
5367 | esac | |
5368 | if test "x$AUTOCONF" = xno; then | |
5369 | aux_missing="$aux_missing autoconf" | |
5370 | fi | |
9e8ac24b AM |
5371 | else |
5372 | AUTOCONF=no | |
c4d23330 RM |
5373 | fi |
5374 | ||
8ce8299f SP |
5375 | # Check for python3 if available, or else python. |
5376 | for ac_prog in python3 python | |
5377 | do | |
5378 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
5379 | set dummy $ac_prog; ac_word=$2 | |
5380 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
5381 | $as_echo_n "checking for $ac_word... " >&6; } | |
5382 | if ${ac_cv_prog_PYTHON_PROG+:} false; then : | |
5383 | $as_echo_n "(cached) " >&6 | |
5384 | else | |
5385 | if test -n "$PYTHON_PROG"; then | |
5386 | ac_cv_prog_PYTHON_PROG="$PYTHON_PROG" # Let the user override the test. | |
5387 | else | |
5388 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
5389 | for as_dir in $PATH | |
5390 | do | |
5391 | IFS=$as_save_IFS | |
5392 | test -z "$as_dir" && as_dir=. | |
5393 | for ac_exec_ext in '' $ac_executable_extensions; do | |
5394 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
5395 | ac_cv_prog_PYTHON_PROG="$ac_prog" | |
5396 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
5397 | break 2 | |
5398 | fi | |
5399 | done | |
5400 | done | |
5401 | IFS=$as_save_IFS | |
5402 | ||
5403 | fi | |
5404 | fi | |
5405 | PYTHON_PROG=$ac_cv_prog_PYTHON_PROG | |
5406 | if test -n "$PYTHON_PROG"; then | |
5407 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_PROG" >&5 | |
5408 | $as_echo "$PYTHON_PROG" >&6; } | |
5409 | else | |
5410 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
5411 | $as_echo "no" >&6; } | |
5412 | fi | |
5413 | ||
5414 | ||
5415 | test -n "$PYTHON_PROG" && break | |
5416 | done | |
8ce8299f | 5417 | |
c6982f7e JM |
5418 | if test -z "$PYTHON_PROG"; then |
5419 | ac_verc_fail=yes | |
8ce8299f | 5420 | else |
c6982f7e JM |
5421 | # Found it, now check the version. |
5422 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $PYTHON_PROG" >&5 | |
5423 | $as_echo_n "checking version of $PYTHON_PROG... " >&6; } | |
5424 | ac_prog_version=`$PYTHON_PROG --version 2>&1 | sed -n 's/^.*Python \([0-9][0-9.]*\).*$/\1/p'` | |
5425 | case $ac_prog_version in | |
5426 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
5427 | 3.[4-9]*|3.[1-9][0-9]*|[4-9].*|[1-9][0-9]*) | |
5428 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
5429 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
8ce8299f | 5430 | |
c6982f7e JM |
5431 | esac |
5432 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 | |
5433 | $as_echo "$ac_prog_version" >&6; } | |
8ce8299f | 5434 | fi |
c6982f7e JM |
5435 | if test $ac_verc_fail = yes; then |
5436 | critic_missing="$critic_missing python" | |
5437 | fi | |
5438 | ||
5439 | PYTHON="$PYTHON_PROG -B" | |
5440 | ||
8ce8299f | 5441 | |
4a531bb0 | 5442 | test -n "$critic_missing" && as_fn_error $? " |
32a448ed | 5443 | *** These critical programs are missing or too old:$critic_missing |
b08c89d9 | 5444 | *** Check the INSTALL file for required versions." "$LINENO" 5 |
32a448ed | 5445 | |
b08c89d9 | 5446 | test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: |
9c6fffc0 | 5447 | *** These auxiliary programs are missing or incompatible versions:$aux_missing |
8ce8299f | 5448 | *** some features or tests will be disabled. |
3a12e572 | 5449 | *** Check the INSTALL file for required versions." >&5 |
322e23db | 5450 | $as_echo "$as_me: WARNING: |
3a12e572 | 5451 | *** These auxiliary programs are missing or incompatible versions:$aux_missing |
8ce8299f | 5452 | *** some features or tests will be disabled. |
3a12e572 | 5453 | *** Check the INSTALL file for required versions." >&2;} |
ea9f119b | 5454 | |
3c720987 UD |
5455 | # if using special system headers, find out the compiler's sekrit |
5456 | # header directory and add that to the list. NOTE: Only does the right | |
5457 | # thing on a system that doesn't need fixincludes. (Not presently a problem.) | |
5458 | if test -n "$sysheaders"; then | |
67fbfa5c RM |
5459 | SYSINCLUDES=-nostdinc |
5460 | for d in include include-fixed; do | |
22dca1ea | 5461 | i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" && |
67fbfa5c RM |
5462 | SYSINCLUDES="$SYSINCLUDES -isystem $i" |
5463 | done | |
5464 | SYSINCLUDES="$SYSINCLUDES \ | |
3d6ce23a | 5465 | -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`" |
ef226fec | 5466 | if test -n "$CXX"; then |
7872cfb0 | 5467 | CXX_SYSINCLUDES= |
67060746 AC |
5468 | for cxxheaders in `$CXX -v -S -x c++ /dev/null -o /dev/null 2>&1 \ |
5469 | | sed -n -e '1,/#include/d' -e 's/^ \(\/.*\/[cg]++\)/\1/p'`; do | |
5470 | test "x$cxxheaders" != x && | |
5471 | CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders" | |
5472 | done | |
ef226fec | 5473 | fi |
3c720987 UD |
5474 | fi |
5475 | ||
5476 | ||
ef226fec | 5477 | |
fc3e1337 FW |
5478 | # Obtain some C++ header file paths. This is used to make a local |
5479 | # copy of those headers in Makerules. | |
5480 | if test -n "$CXX"; then | |
5481 | find_cxx_header () { | |
c2528fef FW |
5482 | echo "#include <$1>" | $CXX -M -MP -x c++ - 2>/dev/null \ |
5483 | | sed -n "\,$1:,{s/:\$//;p}" | |
fc3e1337 FW |
5484 | } |
5485 | CXX_CSTDLIB_HEADER="$(find_cxx_header cstdlib)" | |
5486 | CXX_CMATH_HEADER="$(find_cxx_header cmath)" | |
a65ea28d | 5487 | CXX_BITS_STD_ABS_H="$(find_cxx_header bits/std_abs.h)" |
fc3e1337 FW |
5488 | fi |
5489 | ||
5490 | ||
5491 | ||
a65ea28d | 5492 | |
3911660e UD |
5493 | # Test if LD_LIBRARY_PATH contains the notation for the current directory |
5494 | # since this would lead to problems installing/building glibc. | |
5495 | # LD_LIBRARY_PATH contains the current directory if one of the following | |
5496 | # is true: | |
5497 | # - one of the terminals (":" and ";") is the first or last sign | |
5498 | # - two terminals occur directly after each other | |
5499 | # - the path contains an element with a dot in it | |
b08c89d9 | 5500 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5 |
322e23db | 5501 | $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; } |
3911660e UD |
5502 | case ${LD_LIBRARY_PATH} in |
5503 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
b3a86ae1 | 5504 | ld_library_path_setting="contains current directory" |
3911660e UD |
5505 | ;; |
5506 | *) | |
5507 | ld_library_path_setting="ok" | |
5508 | ;; | |
5509 | esac | |
b08c89d9 | 5510 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5 |
322e23db | 5511 | $as_echo "$ld_library_path_setting" >&6; } |
3911660e | 5512 | if test "$ld_library_path_setting" != "ok"; then |
4a531bb0 | 5513 | as_fn_error $? " |
3a12e572 UD |
5514 | *** LD_LIBRARY_PATH shouldn't contain the current directory when |
5515 | *** building glibc. Please change the environment variable | |
b08c89d9 | 5516 | *** and run configure again." "$LINENO" 5 |
3911660e UD |
5517 | fi |
5518 | ||
cd6ede75 UD |
5519 | # Extract the first word of "bash", so it can be a program name with args. |
5520 | set dummy bash; ac_word=$2 | |
b08c89d9 | 5521 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 5522 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 5523 | if ${ac_cv_path_BASH_SHELL+:} false; then : |
322e23db | 5524 | $as_echo_n "(cached) " >&6 |
cd6ede75 | 5525 | else |
26f56c1c | 5526 | case $BASH_SHELL in |
3a12e572 | 5527 | [\\/]* | ?:[\\/]*) |
26f56c1c | 5528 | ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path. |
cd6ede75 UD |
5529 | ;; |
5530 | *) | |
3a12e572 UD |
5531 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
5532 | for as_dir in $PATH | |
5533 | do | |
5534 | IFS=$as_save_IFS | |
5535 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 5536 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 5537 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
26f56c1c | 5538 | ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext" |
b08c89d9 | 5539 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
3a12e572 UD |
5540 | break 2 |
5541 | fi | |
5542 | done | |
b08c89d9 | 5543 | done |
26f56c1c | 5544 | IFS=$as_save_IFS |
3a12e572 | 5545 | |
26f56c1c | 5546 | test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no" |
cd6ede75 UD |
5547 | ;; |
5548 | esac | |
5549 | fi | |
26f56c1c UD |
5550 | BASH_SHELL=$ac_cv_path_BASH_SHELL |
5551 | if test -n "$BASH_SHELL"; then | |
b08c89d9 | 5552 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5 |
322e23db | 5553 | $as_echo "$BASH_SHELL" >&6; } |
cd6ede75 | 5554 | else |
b08c89d9 | 5555 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 5556 | $as_echo "no" >&6; } |
cd6ede75 UD |
5557 | fi |
5558 | ||
26f56c1c | 5559 | |
cd6ede75 | 5560 | |
c0016081 UD |
5561 | # Extract the first word of "perl", so it can be a program name with args. |
5562 | set dummy perl; ac_word=$2 | |
b08c89d9 | 5563 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 5564 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 5565 | if ${ac_cv_path_PERL+:} false; then : |
322e23db | 5566 | $as_echo_n "(cached) " >&6 |
a2b08ee5 | 5567 | else |
3a12e572 UD |
5568 | case $PERL in |
5569 | [\\/]* | ?:[\\/]*) | |
a2b08ee5 UD |
5570 | ac_cv_path_PERL="$PERL" # Let the user override the test with a path. |
5571 | ;; | |
5572 | *) | |
3a12e572 UD |
5573 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
5574 | for as_dir in $PATH | |
5575 | do | |
5576 | IFS=$as_save_IFS | |
5577 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 5578 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 5579 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
3a12e572 | 5580 | ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext" |
b08c89d9 | 5581 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
3a12e572 UD |
5582 | break 2 |
5583 | fi | |
5584 | done | |
b08c89d9 | 5585 | done |
26f56c1c | 5586 | IFS=$as_save_IFS |
3a12e572 | 5587 | |
c0016081 | 5588 | test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no" |
a2b08ee5 UD |
5589 | ;; |
5590 | esac | |
5591 | fi | |
3a12e572 | 5592 | PERL=$ac_cv_path_PERL |
a2b08ee5 | 5593 | if test -n "$PERL"; then |
b08c89d9 | 5594 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 |
322e23db | 5595 | $as_echo "$PERL" >&6; } |
a2b08ee5 | 5596 | else |
b08c89d9 | 5597 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 5598 | $as_echo "no" >&6; } |
a2b08ee5 UD |
5599 | fi |
5600 | ||
26f56c1c | 5601 | |
2fd5d029 RM |
5602 | if test "$PERL" != no && |
5603 | (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then | |
5604 | PERL=no | |
fc304e02 | 5605 | fi |
c0016081 UD |
5606 | # Extract the first word of "install-info", so it can be a program name with args. |
5607 | set dummy install-info; ac_word=$2 | |
b08c89d9 | 5608 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 5609 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 5610 | if ${ac_cv_path_INSTALL_INFO+:} false; then : |
322e23db | 5611 | $as_echo_n "(cached) " >&6 |
c0016081 | 5612 | else |
3a12e572 UD |
5613 | case $INSTALL_INFO in |
5614 | [\\/]* | ?:[\\/]*) | |
c0016081 UD |
5615 | ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path. |
5616 | ;; | |
5617 | *) | |
3a12e572 | 5618 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
f4b07664 RM |
5619 | as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin" |
5620 | for as_dir in $as_dummy | |
3a12e572 UD |
5621 | do |
5622 | IFS=$as_save_IFS | |
5623 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 5624 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 5625 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
3a12e572 | 5626 | ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext" |
b08c89d9 | 5627 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
3a12e572 UD |
5628 | break 2 |
5629 | fi | |
5630 | done | |
b08c89d9 | 5631 | done |
26f56c1c | 5632 | IFS=$as_save_IFS |
3a12e572 | 5633 | |
c0016081 UD |
5634 | test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no" |
5635 | ;; | |
5636 | esac | |
5637 | fi | |
3a12e572 | 5638 | INSTALL_INFO=$ac_cv_path_INSTALL_INFO |
c0016081 | 5639 | if test -n "$INSTALL_INFO"; then |
b08c89d9 | 5640 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5 |
322e23db | 5641 | $as_echo "$INSTALL_INFO" >&6; } |
c0016081 | 5642 | else |
b08c89d9 | 5643 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 5644 | $as_echo "no" >&6; } |
c0016081 UD |
5645 | fi |
5646 | ||
26f56c1c | 5647 | |
26f56c1c | 5648 | |
b08c89d9 | 5649 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5 |
322e23db | 5650 | $as_echo_n "checking for .set assembler directive... " >&6; } |
f318beb8 | 5651 | if ${libc_cv_asm_set_directive+:} false; then : |
322e23db | 5652 | $as_echo_n "(cached) " >&6 |
cd6ede75 UD |
5653 | else |
5654 | cat > conftest.s <<EOF | |
8c0c01db | 5655 | .text |
cd6ede75 UD |
5656 | foo: |
5657 | .set glibc_conftest_frobozz,foo | |
7b8e0d49 | 5658 | .globl glibc_conftest_frobozz |
cd6ede75 UD |
5659 | EOF |
5660 | # The alpha-dec-osf1 assembler gives only a warning for `.set' | |
5661 | # (but it doesn't work), so we must do a linking check to be sure. | |
5662 | cat > conftest1.c <<\EOF | |
5663 | extern int glibc_conftest_frobozz; | |
640f0119 | 5664 | void _start() { glibc_conftest_frobozz = 1; } |
cd6ede75 UD |
5665 | EOF |
5666 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \ | |
66a704c4 | 5667 | -nostartfiles -nostdlib $no_ssp \ |
cd6ede75 UD |
5668 | -o conftest conftest.s conftest1.c 1>&5 2>&5; then |
5669 | libc_cv_asm_set_directive=yes | |
5670 | else | |
5671 | libc_cv_asm_set_directive=no | |
5672 | fi | |
5673 | rm -f conftest* | |
5674 | fi | |
b08c89d9 | 5675 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5 |
322e23db | 5676 | $as_echo "$libc_cv_asm_set_directive" >&6; } |
cd6ede75 | 5677 | if test $libc_cv_asm_set_directive = yes; then |
b08c89d9 | 5678 | $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h |
cd6ede75 UD |
5679 | |
5680 | fi | |
5681 | ||
2a723ff6 | 5682 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for protected data symbol" >&5 |
83569fb8 L |
5683 | $as_echo_n "checking linker support for protected data symbol... " >&6; } |
5684 | if ${libc_cv_protected_data+:} false; then : | |
5685 | $as_echo_n "(cached) " >&6 | |
5686 | else | |
5687 | cat > conftest.c <<EOF | |
2a723ff6 | 5688 | int bar __attribute__ ((visibility ("protected"))) = 1; |
83569fb8 | 5689 | EOF |
2a723ff6 | 5690 | libc_cv_protected_data=no |
66a704c4 | 5691 | if { ac_try='${CC-cc} -nostdlib -nostartfiles $no_ssp -fPIC -shared conftest.c -o conftest.so' |
83569fb8 L |
5692 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
5693 | (eval $ac_try) 2>&5 | |
5694 | ac_status=$? | |
5695 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5696 | test $ac_status = 0; }; }; then | |
2a723ff6 JM |
5697 | cat > conftest.c <<EOF |
5698 | extern int bar; | |
5699 | int main (void) { return bar; } | |
83569fb8 | 5700 | EOF |
66a704c4 | 5701 | if { ac_try='${CC-cc} -nostdlib -nostartfiles $no_ssp conftest.c -o conftest conftest.so' |
83569fb8 L |
5702 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
5703 | (eval $ac_try) 2>&5 | |
5704 | ac_status=$? | |
5705 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5706 | test $ac_status = 0; }; }; then | |
2a723ff6 | 5707 | libc_cv_protected_data=yes |
83569fb8 | 5708 | fi |
2a723ff6 JM |
5709 | fi |
5710 | rm -f conftest.* | |
83569fb8 L |
5711 | |
5712 | fi | |
5713 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_protected_data" >&5 | |
5714 | $as_echo "$libc_cv_protected_data" >&6; } | |
83569fb8 L |
5715 | |
5716 | ||
19f1a11e L |
5717 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for INSERT in linker script" >&5 |
5718 | $as_echo_n "checking linker support for INSERT in linker script... " >&6; } | |
5719 | if ${libc_cv_insert+:} false; then : | |
5720 | $as_echo_n "(cached) " >&6 | |
5721 | else | |
5722 | cat > conftest.c <<EOF | |
5723 | const int __attribute__ ((section(".bar"))) bar = 0x12345678; | |
5724 | int test (void) { return bar; } | |
5725 | EOF | |
5726 | cat > conftest.t <<EOF | |
5727 | SECTIONS | |
5728 | { | |
5729 | .bar : { *(.bar) } | |
5730 | } | |
5731 | INSERT AFTER .rela.dyn; | |
5732 | EOF | |
5733 | libc_cv_insert=no | |
5734 | if { ac_try='${CC-cc} -nostdlib -nostartfiles $no_ssp -fPIC -shared conftest.c -Wl,-T,conftest.t -o conftest.so' | |
5735 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
5736 | (eval $ac_try) 2>&5 | |
5737 | ac_status=$? | |
5738 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5739 | test $ac_status = 0; }; }; then | |
5740 | libc_cv_insert=yes | |
5741 | fi | |
5742 | rm -f conftest.* | |
5743 | ||
5744 | fi | |
5745 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_insert" >&5 | |
5746 | $as_echo "$libc_cv_insert" >&6; } | |
5747 | ||
5748 | ||
a0da5fe1 | 5749 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5 |
322e23db | 5750 | $as_echo_n "checking for broken __attribute__((alias()))... " >&6; } |
f318beb8 | 5751 | if ${libc_cv_broken_alias_attribute+:} false; then : |
322e23db | 5752 | $as_echo_n "(cached) " >&6 |
37ba7d66 UD |
5753 | else |
5754 | cat > conftest.c <<EOF | |
a0da5fe1 UD |
5755 | extern int foo (int x) __asm ("xyzzy"); |
5756 | int bar (int x) { return x; } | |
5757 | extern __typeof (bar) foo __attribute ((weak, alias ("bar"))); | |
5758 | extern int dfoo; | |
5759 | extern __typeof (dfoo) dfoo __asm ("abccb"); | |
5760 | int dfoo = 1; | |
37ba7d66 | 5761 | EOF |
a0da5fe1 UD |
5762 | libc_cv_broken_alias_attribute=yes |
5763 | if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5' | |
b08c89d9 | 5764 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
61cea1c3 RM |
5765 | (eval $ac_try) 2>&5 |
5766 | ac_status=$? | |
b08c89d9 UD |
5767 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
5768 | test $ac_status = 0; }; }; then | |
a0da5fe1 UD |
5769 | if grep 'xyzzy' conftest.s >/dev/null && |
5770 | grep 'abccb' conftest.s >/dev/null; then | |
5771 | libc_cv_broken_alias_attribute=no | |
5772 | fi | |
5773 | fi | |
5774 | rm -f conftest.c conftest.s | |
37ba7d66 | 5775 | |
3a12e572 | 5776 | fi |
b08c89d9 | 5777 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5 |
322e23db | 5778 | $as_echo "$libc_cv_broken_alias_attribute" >&6; } |
a0da5fe1 UD |
5779 | if test $libc_cv_broken_alias_attribute = yes; then |
5780 | as_fn_error $? "working alias attribute support required" "$LINENO" 5 | |
5781 | fi | |
37ba7d66 | 5782 | |
2a723ff6 | 5783 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5 |
322e23db | 5784 | $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; } |
f318beb8 | 5785 | if ${libc_cv_have_sdata_section+:} false; then : |
322e23db | 5786 | $as_echo_n "(cached) " >&6 |
0d01dace UD |
5787 | else |
5788 | echo "int i;" > conftest.c | |
2a723ff6 JM |
5789 | libc_cv_have_sdata_section=no |
5790 | if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \ | |
5791 | | grep '\.sdata' >/dev/null; then | |
5792 | libc_cv_have_sdata_section=yes | |
5793 | fi | |
5794 | rm -f conftest.c conftest.so | |
0d01dace | 5795 | |
3a12e572 | 5796 | fi |
b08c89d9 | 5797 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5 |
322e23db | 5798 | $as_echo "$libc_cv_have_sdata_section" >&6; } |
2a723ff6 JM |
5799 | if test $libc_cv_have_sdata_section = yes; then |
5800 | $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h | |
0d01dace | 5801 | |
a0da5fe1 | 5802 | fi |
0d01dace | 5803 | |
a0da5fe1 | 5804 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5 |
322e23db | 5805 | $as_echo_n "checking for libunwind-support in compiler... " >&6; } |
f318beb8 | 5806 | if ${libc_cv_cc_with_libunwind+:} false; then : |
322e23db | 5807 | $as_echo_n "(cached) " >&6 |
c776b3d7 | 5808 | else |
c776b3d7 | 5809 | |
a0da5fe1 | 5810 | cat > conftest.c <<EOF |
cbdb12de UD |
5811 | int main (void) { return 0; } |
5812 | EOF | |
a0da5fe1 | 5813 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \ |
8175a253 | 5814 | conftest.c -v 2>&1 >/dev/null | grep ' -lunwind ' >/dev/null; then |
a0da5fe1 UD |
5815 | libc_cv_cc_with_libunwind=yes |
5816 | else | |
5817 | libc_cv_cc_with_libunwind=no | |
5818 | fi | |
5819 | rm -f conftest* | |
c776b3d7 | 5820 | fi |
b08c89d9 | 5821 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5 |
322e23db | 5822 | $as_echo "$libc_cv_cc_with_libunwind" >&6; } |
c776b3d7 | 5823 | |
a0da5fe1 UD |
5824 | if test $libc_cv_cc_with_libunwind = yes; then |
5825 | $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h | |
c776b3d7 | 5826 | |
a0da5fe1 | 5827 | fi |
c776b3d7 | 5828 | |
a0da5fe1 UD |
5829 | ASFLAGS_config= |
5830 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5 | |
322e23db | 5831 | $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; } |
f318beb8 | 5832 | if ${libc_cv_as_noexecstack+:} false; then : |
322e23db | 5833 | $as_echo_n "(cached) " >&6 |
35915ec8 | 5834 | else |
a0da5fe1 | 5835 | cat > conftest.c <<EOF |
35915ec8 UD |
5836 | void foo (void) { } |
5837 | EOF | |
a0da5fe1 UD |
5838 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS |
5839 | -S -o conftest.s conftest.c 1>&5' | |
b08c89d9 | 5840 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
35915ec8 UD |
5841 | (eval $ac_try) 2>&5 |
5842 | ac_status=$? | |
b08c89d9 UD |
5843 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
5844 | test $ac_status = 0; }; } \ | |
8175a253 | 5845 | && grep .note.GNU-stack conftest.s >/dev/null \ |
a0da5fe1 UD |
5846 | && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack |
5847 | -c -o conftest.o conftest.s 1>&5' | |
b08c89d9 | 5848 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
35915ec8 UD |
5849 | (eval $ac_try) 2>&5 |
5850 | ac_status=$? | |
b08c89d9 UD |
5851 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
5852 | test $ac_status = 0; }; } | |
a0da5fe1 UD |
5853 | then |
5854 | libc_cv_as_noexecstack=yes | |
5855 | else | |
5856 | libc_cv_as_noexecstack=no | |
5857 | fi | |
5858 | rm -f conftest* | |
35915ec8 | 5859 | fi |
b08c89d9 | 5860 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5 |
322e23db | 5861 | $as_echo "$libc_cv_as_noexecstack" >&6; } |
a0da5fe1 UD |
5862 | if test $libc_cv_as_noexecstack = yes; then |
5863 | ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack" | |
5864 | fi | |
35915ec8 | 5865 | |
2abf9ff1 | 5866 | |
a0da5fe1 | 5867 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5 |
322e23db | 5868 | $as_echo_n "checking for -z combreloc... " >&6; } |
f318beb8 | 5869 | if ${libc_cv_z_combreloc+:} false; then : |
322e23db | 5870 | $as_echo_n "(cached) " >&6 |
a711b01d | 5871 | else |
a0da5fe1 | 5872 | cat > conftest.c <<EOF |
d555194c UD |
5873 | extern int bar (int); |
5874 | extern int mumble; | |
5875 | int foo (void) { return bar (mumble); } | |
a711b01d | 5876 | EOF |
a0da5fe1 | 5877 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS |
66a704c4 | 5878 | -fPIC -shared $no_ssp -o conftest.so conftest.c |
35cd3c97 | 5879 | -nostdlib -nostartfiles |
3a12e572 | 5880 | -Wl,-z,combreloc 1>&5' |
b08c89d9 | 5881 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
3a12e572 UD |
5882 | (eval $ac_try) 2>&5 |
5883 | ac_status=$? | |
b08c89d9 UD |
5884 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
5885 | test $ac_status = 0; }; } | |
a0da5fe1 | 5886 | then |
e37fc4aa | 5887 | if $READELF -S conftest.so | grep -E '.rela?.dyn' > /dev/null; then |
a0da5fe1 | 5888 | libc_cv_z_combreloc=yes |
fdde8349 UD |
5889 | else |
5890 | libc_cv_z_combreloc=no | |
a711b01d | 5891 | fi |
a0da5fe1 UD |
5892 | else |
5893 | libc_cv_z_combreloc=no | |
5894 | fi | |
5895 | rm -f conftest* | |
a711b01d | 5896 | fi |
b08c89d9 | 5897 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5 |
322e23db | 5898 | $as_echo "$libc_cv_z_combreloc" >&6; } |
a0da5fe1 UD |
5899 | if test "$libc_cv_z_combreloc" = yes; then |
5900 | $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h | |
fdde8349 | 5901 | |
a0da5fe1 | 5902 | fi |
2abf9ff1 RM |
5903 | |
5904 | ||
6bfea974 L |
5905 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z execstack" >&5 |
5906 | $as_echo_n "checking for linker that supports -z execstack... " >&6; } | |
5907 | libc_linker_feature=no | |
5908 | if test x"$gnu_ld" = x"yes"; then | |
5909 | libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z execstack"` | |
5910 | if test -n "$libc_linker_check"; then | |
5911 | cat > conftest.c <<EOF | |
2abf9ff1 RM |
5912 | int _start (void) { return 42; } |
5913 | EOF | |
66a704c4 | 5914 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp |
6bfea974 L |
5915 | -Wl,-z,execstack -nostdlib -nostartfiles |
5916 | -fPIC -shared -o conftest.so conftest.c | |
5917 | 1>&5' | |
b08c89d9 | 5918 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
2abf9ff1 RM |
5919 | (eval $ac_try) 2>&5 |
5920 | ac_status=$? | |
b08c89d9 UD |
5921 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
5922 | test $ac_status = 0; }; } | |
6bfea974 L |
5923 | then |
5924 | libc_linker_feature=yes | |
5925 | fi | |
5926 | rm -f conftest* | |
5927 | fi | |
5928 | fi | |
5929 | if test $libc_linker_feature = yes; then | |
a0da5fe1 UD |
5930 | libc_cv_z_execstack=yes |
5931 | else | |
5932 | libc_cv_z_execstack=no | |
5933 | fi | |
6bfea974 L |
5934 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5 |
5935 | $as_echo "$libc_linker_feature" >&6; } | |
cd6ede75 | 5936 | |
0f124303 | 5937 | |
cd6ae7ea FS |
5938 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z start-stop-gc" >&5 |
5939 | $as_echo_n "checking for linker that supports -z start-stop-gc... " >&6; } | |
5940 | libc_linker_feature=no | |
5941 | if test x"$gnu_ld" = x"yes"; then | |
5942 | libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z start-stop-gc"` | |
5943 | if test -n "$libc_linker_check"; then | |
5944 | cat > conftest.c <<EOF | |
5945 | int _start (void) { return 42; } | |
5946 | EOF | |
5947 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp | |
5948 | -Wl,-z,start-stop-gc -nostdlib -nostartfiles | |
5949 | -fPIC -shared -o conftest.so conftest.c | |
5950 | 1>&5' | |
5951 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
5952 | (eval $ac_try) 2>&5 | |
5953 | ac_status=$? | |
5954 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5955 | test $ac_status = 0; }; } | |
5956 | then | |
5957 | libc_linker_feature=yes | |
5958 | fi | |
5959 | rm -f conftest* | |
5960 | fi | |
5961 | fi | |
5962 | if test $libc_linker_feature = yes; then | |
5963 | libc_cv_z_start_stop_gc=yes | |
5964 | else | |
5965 | libc_cv_z_start_stop_gc=no | |
5966 | fi | |
5967 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5 | |
5968 | $as_echo "$libc_linker_feature" >&6; } | |
5969 | config_vars="$config_vars | |
5970 | have-z-start-stop-gc = $libc_cv_z_start_stop_gc" | |
5971 | ||
9d7a3741 L |
5972 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports --no-dynamic-linker" >&5 |
5973 | $as_echo_n "checking for linker that supports --no-dynamic-linker... " >&6; } | |
5974 | libc_linker_feature=no | |
5975 | if test x"$gnu_ld" = x"yes"; then | |
5976 | libc_linker_check=`$LD -v --help 2>/dev/null | grep "\--no-dynamic-linker"` | |
5977 | if test -n "$libc_linker_check"; then | |
5978 | cat > conftest.c <<EOF | |
5979 | int _start (void) { return 42; } | |
5980 | EOF | |
5981 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp | |
5982 | -Wl,--no-dynamic-linker -nostdlib -nostartfiles | |
5983 | -fPIC -shared -o conftest.so conftest.c | |
5984 | 1>&5' | |
5985 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
5986 | (eval $ac_try) 2>&5 | |
5987 | ac_status=$? | |
5988 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5989 | test $ac_status = 0; }; } | |
5990 | then | |
5991 | libc_linker_feature=yes | |
5992 | fi | |
5993 | rm -f conftest* | |
5994 | fi | |
5995 | fi | |
5996 | if test $libc_linker_feature = yes; then | |
5997 | libc_cv_no_dynamic_linker=yes | |
5998 | else | |
5999 | libc_cv_no_dynamic_linker=no | |
6000 | fi | |
6001 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5 | |
6002 | $as_echo "$libc_linker_feature" >&6; } | |
6003 | config_vars="$config_vars | |
6004 | have-no-dynamic-linker = $libc_cv_no_dynamic_linker" | |
6005 | ||
6006 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -static-pie" >&5 | |
6007 | $as_echo_n "checking for -static-pie... " >&6; } | |
6008 | if ${libc_cv_static_pie+:} false; then : | |
6009 | $as_echo_n "(cached) " >&6 | |
6010 | else | |
6011 | if { ac_try='${CC-cc} -static-pie -xc /dev/null -S -o /dev/null' | |
6012 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
6013 | (eval $ac_try) 2>&5 | |
6014 | ac_status=$? | |
6015 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
6016 | test $ac_status = 0; }; }; then : | |
6017 | libc_cv_static_pie=yes | |
6018 | else | |
6019 | libc_cv_static_pie=no | |
6020 | fi | |
6021 | ||
6022 | fi | |
6023 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_static_pie" >&5 | |
6024 | $as_echo "$libc_cv_static_pie" >&6; } | |
6025 | config_vars="$config_vars | |
6026 | have-static-pie = $libc_cv_static_pie" | |
6027 | ||
a0da5fe1 | 6028 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5 |
322e23db | 6029 | $as_echo_n "checking for -fpie... " >&6; } |
f318beb8 | 6030 | if ${libc_cv_fpie+:} false; then : |
322e23db | 6031 | $as_echo_n "(cached) " >&6 |
0f124303 | 6032 | else |
4da0431d | 6033 | if { ac_try='${CC-cc} -fpie -xc /dev/null -S -o /dev/null' |
b08c89d9 | 6034 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
0f124303 UD |
6035 | (eval $ac_try) 2>&5 |
6036 | ac_status=$? | |
b08c89d9 | 6037 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
4da0431d | 6038 | test $ac_status = 0; }; }; then : |
a0da5fe1 UD |
6039 | libc_cv_fpie=yes |
6040 | else | |
6041 | libc_cv_fpie=no | |
6042 | fi | |
4da0431d | 6043 | |
0f124303 | 6044 | fi |
b08c89d9 | 6045 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5 |
322e23db | 6046 | $as_echo "$libc_cv_fpie" >&6; } |
0f124303 UD |
6047 | |
6048 | ||
871b9158 | 6049 | |
a0da5fe1 | 6050 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5 |
322e23db | 6051 | $as_echo_n "checking for --hash-style option... " >&6; } |
f318beb8 | 6052 | if ${libc_cv_hashstyle+:} false; then : |
322e23db | 6053 | $as_echo_n "(cached) " >&6 |
871b9158 | 6054 | else |
a0da5fe1 | 6055 | cat > conftest.c <<EOF |
871b9158 UD |
6056 | int _start (void) { return 42; } |
6057 | EOF | |
66a704c4 | 6058 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp |
a0da5fe1 UD |
6059 | -fPIC -shared -o conftest.so conftest.c |
6060 | -Wl,--hash-style=both -nostdlib 1>&5' | |
b08c89d9 | 6061 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
871b9158 UD |
6062 | (eval $ac_try) 2>&5 |
6063 | ac_status=$? | |
b08c89d9 UD |
6064 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
6065 | test $ac_status = 0; }; } | |
a0da5fe1 UD |
6066 | then |
6067 | libc_cv_hashstyle=yes | |
6068 | else | |
6069 | libc_cv_hashstyle=no | |
6070 | fi | |
6071 | rm -f conftest* | |
871b9158 | 6072 | fi |
b08c89d9 | 6073 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5 |
322e23db | 6074 | $as_echo "$libc_cv_hashstyle" >&6; } |
871b9158 | 6075 | |
fd5e21c7 | 6076 | |
a0da5fe1 UD |
6077 | # The linker's default -shared behavior is good enough if it |
6078 | # does these things that our custom linker scripts ensure that | |
6079 | # all allocated NOTE sections come first. | |
6080 | if test "$use_default_link" = default; then | |
6081 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5 | |
fd5e21c7 | 6082 | $as_echo_n "checking for sufficient default -shared layout... " >&6; } |
f318beb8 | 6083 | if ${libc_cv_use_default_link+:} false; then : |
fd5e21c7 RM |
6084 | $as_echo_n "(cached) " >&6 |
6085 | else | |
a0da5fe1 UD |
6086 | libc_cv_use_default_link=no |
6087 | cat > conftest.s <<\EOF | |
fd5e21c7 RM |
6088 | .section .note.a,"a",%note |
6089 | .balign 4 | |
6090 | .long 4,4,9 | |
6091 | .string "GNU" | |
6092 | .string "foo" | |
6093 | .section .note.b,"a",%note | |
6094 | .balign 4 | |
6095 | .long 4,4,9 | |
6096 | .string "GNU" | |
6097 | .string "bar" | |
6098 | EOF | |
a0da5fe1 | 6099 | if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5' |
fd5e21c7 RM |
6100 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
6101 | (eval $ac_try) 2>&5 | |
6102 | ac_status=$? | |
6103 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
6104 | test $ac_status = 0; }; } && | |
6105 | ac_try=`$READELF -S conftest.so | sed -n \ | |
6106 | '${x;p;} | |
6107 | s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/ | |
6108 | t a | |
6109 | b | |
6110 | : a | |
6111 | H'` | |
a0da5fe1 UD |
6112 | then |
6113 | libc_seen_a=no libc_seen_b=no | |
6114 | set -- $ac_try | |
6115 | while test $# -ge 2 -a "$1" = NOTE; do | |
6116 | case "$2" in | |
6117 | .note.a) libc_seen_a=yes ;; | |
6118 | .note.b) libc_seen_b=yes ;; | |
6119 | esac | |
6120 | shift 2 | |
6121 | done | |
6122 | case "$libc_seen_a$libc_seen_b" in | |
6123 | yesyes) | |
6124 | libc_cv_use_default_link=yes | |
6125 | ;; | |
6126 | *) | |
6127 | echo >&5 "\ | |
fd5e21c7 RM |
6128 | $libc_seen_a$libc_seen_b from: |
6129 | $ac_try" | |
a0da5fe1 UD |
6130 | ;; |
6131 | esac | |
6132 | fi | |
6133 | rm -f conftest* | |
fd5e21c7 RM |
6134 | fi |
6135 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5 | |
6136 | $as_echo "$libc_cv_use_default_link" >&6; } | |
a0da5fe1 | 6137 | use_default_link=$libc_cv_use_default_link |
2abf9ff1 | 6138 | fi |
f13df7c7 | 6139 | |
89569c8b L |
6140 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_DAT reloc" >&5 |
6141 | $as_echo_n "checking for GLOB_DAT reloc... " >&6; } | |
6142 | if ${libc_cv_has_glob_dat+:} false; then : | |
6143 | $as_echo_n "(cached) " >&6 | |
6144 | else | |
6145 | cat > conftest.c <<EOF | |
6146 | extern int mumble; | |
6147 | int foo (void) { return mumble; } | |
6148 | EOF | |
6149 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS | |
6150 | -fPIC -shared -o conftest.so conftest.c | |
66a704c4 | 6151 | -nostdlib -nostartfiles $no_ssp |
89569c8b L |
6152 | 1>&5' |
6153 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
6154 | (eval $ac_try) 2>&5 | |
6155 | ac_status=$? | |
6156 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
6157 | test $ac_status = 0; }; } | |
6158 | then | |
6159 | if $READELF -rW conftest.so | grep '_GLOB_DAT' > /dev/null; then | |
6160 | libc_cv_has_glob_dat=yes | |
6161 | else | |
6162 | libc_cv_has_glob_dat=no | |
6163 | fi | |
6164 | else | |
6165 | libc_cv_has_glob_dat=no | |
6166 | fi | |
6167 | rm -f conftest* | |
6168 | fi | |
6169 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_has_glob_dat" >&5 | |
6170 | $as_echo "$libc_cv_has_glob_dat" >&6; } | |
6171 | ||
6172 | ||
b08c89d9 | 6173 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5 |
322e23db | 6174 | $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; } |
f318beb8 | 6175 | if ${libc_cv_fno_toplevel_reorder+:} false; then : |
322e23db | 6176 | $as_echo_n "(cached) " >&6 |
49803108 AJ |
6177 | else |
6178 | cat > conftest.c <<EOF | |
6179 | int foo; | |
6180 | EOF | |
22dca1ea | 6181 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors |
49803108 | 6182 | conftest.c 1>&5' |
b08c89d9 | 6183 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
49803108 AJ |
6184 | (eval $ac_try) 2>&5 |
6185 | ac_status=$? | |
b08c89d9 UD |
6186 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
6187 | test $ac_status = 0; }; } | |
49803108 | 6188 | then |
18e2ac6d | 6189 | libc_cv_fno_toplevel_reorder=yes |
49803108 | 6190 | else |
18e2ac6d | 6191 | libc_cv_fno_toplevel_reorder=no |
49803108 AJ |
6192 | fi |
6193 | rm -f conftest* | |
6194 | fi | |
b08c89d9 | 6195 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5 |
322e23db | 6196 | $as_echo "$libc_cv_fno_toplevel_reorder" >&6; } |
18e2ac6d | 6197 | if test $libc_cv_fno_toplevel_reorder = yes; then |
22dca1ea | 6198 | fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors" |
18e2ac6d | 6199 | else |
49803108 AJ |
6200 | fno_unit_at_a_time=-fno-unit-at-a-time |
6201 | fi | |
6202 | ||
6203 | ||
61655555 L |
6204 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -mtls-dialect=gnu2" >&5 |
6205 | $as_echo_n "checking for -mtls-dialect=gnu2... " >&6; } | |
6206 | if ${libc_cv_mtls_dialect_gnu2+:} false; then : | |
6207 | $as_echo_n "(cached) " >&6 | |
6208 | else | |
6209 | cat > conftest.c <<EOF | |
6210 | __thread int i; | |
6211 | void foo (void) | |
6212 | { | |
6213 | i = 10; | |
6214 | } | |
6215 | EOF | |
6216 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fPIC -mtls-dialect=gnu2 | |
6217 | conftest.c 1>&5' | |
6218 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
6219 | (eval $ac_try) 2>&5 | |
6220 | ac_status=$? | |
6221 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
6222 | test $ac_status = 0; }; } | |
6223 | then | |
6224 | libc_cv_mtls_dialect_gnu2=yes | |
6225 | else | |
6226 | libc_cv_mtls_dialect_gnu2=no | |
6227 | fi | |
6228 | rm -f conftest* | |
6229 | fi | |
6230 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mtls_dialect_gnu2" >&5 | |
6231 | $as_echo "$libc_cv_mtls_dialect_gnu2" >&6; } | |
6232 | ||
6233 | config_vars="$config_vars | |
6234 | have-mtls-dialect-gnu2 = $libc_cv_mtls_dialect_gnu2" | |
6235 | ||
a0da5fe1 | 6236 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5 |
322e23db | 6237 | $as_echo_n "checking whether cc puts quotes around section names... " >&6; } |
f318beb8 | 6238 | if ${libc_cv_have_section_quotes+:} false; then : |
322e23db | 6239 | $as_echo_n "(cached) " >&6 |
e26dd47f UD |
6240 | else |
6241 | cat > conftest.c <<EOF | |
a0da5fe1 UD |
6242 | static const int foo |
6243 | __attribute__ ((section ("bar"))) = 1; | |
e26dd47f | 6244 | EOF |
a0da5fe1 UD |
6245 | if ${CC-cc} -S conftest.c -o conftest.s; then |
6246 | if grep '\.section.*"bar"' conftest.s >/dev/null; then | |
6247 | libc_cv_have_section_quotes=yes | |
e26dd47f | 6248 | else |
a0da5fe1 | 6249 | libc_cv_have_section_quotes=no |
e26dd47f | 6250 | fi |
a0da5fe1 UD |
6251 | else |
6252 | libc_cv_have_section_quotes=unknown | |
6253 | fi | |
6254 | rm -f conftest.{c,s} | |
e26dd47f | 6255 | |
3a12e572 | 6256 | fi |
b08c89d9 | 6257 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5 |
322e23db | 6258 | $as_echo "$libc_cv_have_section_quotes" >&6; } |
a0da5fe1 UD |
6259 | if test $libc_cv_have_section_quotes = yes; then |
6260 | $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h | |
cd6ede75 | 6261 | |
9a97d1f7 UD |
6262 | fi |
6263 | ||
b08c89d9 | 6264 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5 |
322e23db | 6265 | $as_echo_n "checking for __builtin_memset... " >&6; } |
f318beb8 | 6266 | if ${libc_cv_gcc_builtin_memset+:} false; then : |
322e23db | 6267 | $as_echo_n "(cached) " >&6 |
d555194c UD |
6268 | else |
6269 | cat > conftest.c <<\EOF | |
6270 | void zero (void *x) | |
6271 | { | |
a52d1562 | 6272 | __builtin_memset (x, 0, 1000); |
d555194c UD |
6273 | } |
6274 | EOF | |
e37fc4aa | 6275 | if { ac_try='${CC-cc} -O3 -S conftest.c -o - | grep -F "memset" > /dev/null' |
b08c89d9 | 6276 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
3a12e572 UD |
6277 | (eval $ac_try) 2>&5 |
6278 | ac_status=$? | |
b08c89d9 UD |
6279 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
6280 | test $ac_status = 0; }; }; | |
d555194c UD |
6281 | then |
6282 | libc_cv_gcc_builtin_memset=no | |
6283 | else | |
6284 | libc_cv_gcc_builtin_memset=yes | |
6285 | fi | |
3a12e572 | 6286 | rm -f conftest* |
d555194c | 6287 | fi |
b08c89d9 | 6288 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5 |
322e23db | 6289 | $as_echo "$libc_cv_gcc_builtin_memset" >&6; } |
d555194c | 6290 | if test "$libc_cv_gcc_builtin_memset" = yes ; then |
b08c89d9 | 6291 | $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h |
d555194c UD |
6292 | |
6293 | fi | |
6294 | ||
b08c89d9 | 6295 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5 |
322e23db | 6296 | $as_echo_n "checking for redirection of built-in functions... " >&6; } |
f318beb8 | 6297 | if ${libc_cv_gcc_builtin_redirection+:} false; then : |
322e23db | 6298 | $as_echo_n "(cached) " >&6 |
85dd1003 UD |
6299 | else |
6300 | cat > conftest.c <<\EOF | |
6301 | extern char *strstr (const char *, const char *) __asm ("my_strstr"); | |
6302 | char *foo (const char *a, const char *b) | |
6303 | { | |
6304 | return __builtin_strstr (a, b); | |
6305 | } | |
6306 | EOF | |
e37fc4aa | 6307 | if { ac_try='${CC-cc} -O3 -S conftest.c -o - | grep -F "my_strstr" > /dev/null' |
b08c89d9 | 6308 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
85dd1003 UD |
6309 | (eval $ac_try) 2>&5 |
6310 | ac_status=$? | |
b08c89d9 UD |
6311 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
6312 | test $ac_status = 0; }; }; | |
85dd1003 UD |
6313 | then |
6314 | libc_cv_gcc_builtin_redirection=yes | |
6315 | else | |
6316 | libc_cv_gcc_builtin_redirection=no | |
6317 | fi | |
6318 | rm -f conftest* | |
6319 | fi | |
b08c89d9 | 6320 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5 |
322e23db | 6321 | $as_echo "$libc_cv_gcc_builtin_redirection" >&6; } |
3ce1f295 UD |
6322 | if test "$libc_cv_gcc_builtin_redirection" = no; then |
6323 | as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5 | |
85dd1003 UD |
6324 | fi |
6325 | ||
7998fa78 AS |
6326 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5 |
6327 | $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; } | |
6328 | if ${libc_cv_cc_nofma+:} false; then : | |
6329 | $as_echo_n "(cached) " >&6 | |
6330 | else | |
6331 | libc_cv_cc_nofma= | |
6332 | for opt in -ffp-contract=off -mno-fused-madd; do | |
6333 | if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null' | |
6334 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
6335 | (eval $ac_try) 2>&5 | |
6336 | ac_status=$? | |
6337 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
6338 | test $ac_status = 0; }; }; then : | |
6339 | libc_cv_cc_nofma=$opt; break | |
6340 | fi | |
6341 | done | |
6342 | fi | |
6343 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5 | |
6344 | $as_echo "$libc_cv_cc_nofma" >&6; } | |
6345 | ||
bef0b507 | 6346 | |
2cf9ad57 | 6347 | if test -n "$submachine"; then |
b08c89d9 | 6348 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5 |
322e23db | 6349 | $as_echo_n "checking for compiler option for CPU variant... " >&6; } |
f318beb8 | 6350 | if ${libc_cv_cc_submachine+:} false; then : |
322e23db | 6351 | $as_echo_n "(cached) " >&6 |
2cf9ad57 RM |
6352 | else |
6353 | libc_cv_cc_submachine=no | |
6354 | for opt in "-march=$submachine" "-mcpu=$submachine"; do | |
6355 | if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null' | |
b08c89d9 | 6356 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
2cf9ad57 RM |
6357 | (eval $ac_try) 2>&5 |
6358 | ac_status=$? | |
b08c89d9 | 6359 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
40b601fb JM |
6360 | test $ac_status = 0; }; }; then : |
6361 | ||
2cf9ad57 RM |
6362 | libc_cv_cc_submachine="$opt" |
6363 | break | |
40b601fb | 6364 | fi |
2cf9ad57 RM |
6365 | done |
6366 | fi | |
b08c89d9 | 6367 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5 |
322e23db | 6368 | $as_echo "$libc_cv_cc_submachine" >&6; } |
2cf9ad57 | 6369 | if test "x$libc_cv_cc_submachine" = xno; then |
4a531bb0 | 6370 | as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5 |
2cf9ad57 RM |
6371 | fi |
6372 | fi | |
6373 | ||
6374 | ||
85c2e611 AZ |
6375 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-tree-loop-distribute-patterns with \ |
6376 | __attribute__ ((__optimize__))" >&5 | |
6377 | $as_echo_n "checking if $CC accepts -fno-tree-loop-distribute-patterns with \ | |
6378 | __attribute__ ((__optimize__))... " >&6; } | |
6379 | if ${libc_cv_cc_loop_to_function+:} false; then : | |
6380 | $as_echo_n "(cached) " >&6 | |
6381 | else | |
6382 | cat > conftest.c <<EOF | |
6383 | void | |
6384 | __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns"))) | |
6385 | foo (void) {} | |
6386 | EOF | |
6387 | libc_cv_cc_loop_to_function=no | |
6388 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c' | |
6389 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
6390 | (eval $ac_try) 2>&5 | |
6391 | ac_status=$? | |
6392 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
6393 | test $ac_status = 0; }; } | |
6394 | then | |
6395 | libc_cv_cc_loop_to_function=yes | |
6396 | fi | |
6397 | rm -f conftest* | |
6398 | fi | |
6399 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5 | |
6400 | $as_echo "$libc_cv_cc_loop_to_function" >&6; } | |
6401 | if test $libc_cv_cc_loop_to_function = yes; then | |
6402 | $as_echo "#define HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h | |
6403 | ||
6404 | fi | |
6405 | ||
6406 | ||
b08c89d9 | 6407 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5 |
322e23db | 6408 | $as_echo_n "checking for libgd... " >&6; } |
6dab8688 UD |
6409 | if test "$with_gd" != "no"; then |
6410 | old_CFLAGS="$CFLAGS" | |
6411 | CFLAGS="$CFLAGS $libgd_include" | |
6412 | old_LDFLAGS="$LDFLAGS" | |
6413 | LDFLAGS="$LDFLAGS $libgd_ldflags" | |
6414 | old_LIBS="$LIBS" | |
6415 | LIBS="$LIBS -lgd -lpng -lz -lm" | |
b08c89d9 | 6416 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
2abf9ff1 | 6417 | /* end confdefs.h. */ |
c8f3e6db | 6418 | #include <gd.h> |
3a12e572 UD |
6419 | int |
6420 | main () | |
6421 | { | |
c8f3e6db | 6422 | gdImagePng (0, 0) |
3a12e572 UD |
6423 | ; |
6424 | return 0; | |
6425 | } | |
6426 | _ACEOF | |
b08c89d9 | 6427 | if ac_fn_c_try_link "$LINENO"; then : |
c8f3e6db UD |
6428 | LIBGD=yes |
6429 | else | |
b08c89d9 | 6430 | LIBGD=no |
c8f3e6db | 6431 | fi |
b08c89d9 UD |
6432 | rm -f core conftest.err conftest.$ac_objext \ |
6433 | conftest$ac_exeext conftest.$ac_ext | |
6dab8688 UD |
6434 | CFLAGS="$old_CFLAGS" |
6435 | LDFLAGS="$old_LDFLAGS" | |
6436 | LIBS="$old_LIBS" | |
6437 | else | |
6438 | LIBGD=no | |
6439 | fi | |
b08c89d9 | 6440 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5 |
322e23db | 6441 | $as_echo "$LIBGD" >&6; } |
3a12e572 UD |
6442 | |
6443 | ||
74a30a58 UD |
6444 | # SELinux detection |
6445 | if test x$with_selinux = xno ; then | |
6446 | have_selinux=no; | |
6447 | else | |
6448 | # See if we have the SELinux library | |
b08c89d9 | 6449 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5 |
322e23db | 6450 | $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; } |
f318beb8 | 6451 | if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then : |
322e23db | 6452 | $as_echo_n "(cached) " >&6 |
74a30a58 UD |
6453 | else |
6454 | ac_check_lib_save_LIBS=$LIBS | |
6455 | LIBS="-lselinux $LIBS" | |
b08c89d9 | 6456 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
74a30a58 UD |
6457 | /* end confdefs.h. */ |
6458 | ||
26f56c1c UD |
6459 | /* Override any GCC internal prototype to avoid an error. |
6460 | Use char because int might match the return type of a GCC | |
6461 | builtin and then its argument prototype would still apply. */ | |
74a30a58 UD |
6462 | #ifdef __cplusplus |
6463 | extern "C" | |
6464 | #endif | |
74a30a58 UD |
6465 | char is_selinux_enabled (); |
6466 | int | |
6467 | main () | |
6468 | { | |
26f56c1c | 6469 | return is_selinux_enabled (); |
74a30a58 UD |
6470 | ; |
6471 | return 0; | |
6472 | } | |
6473 | _ACEOF | |
b08c89d9 | 6474 | if ac_fn_c_try_link "$LINENO"; then : |
74a30a58 UD |
6475 | ac_cv_lib_selinux_is_selinux_enabled=yes |
6476 | else | |
b08c89d9 | 6477 | ac_cv_lib_selinux_is_selinux_enabled=no |
74a30a58 | 6478 | fi |
b08c89d9 UD |
6479 | rm -f core conftest.err conftest.$ac_objext \ |
6480 | conftest$ac_exeext conftest.$ac_ext | |
74a30a58 UD |
6481 | LIBS=$ac_check_lib_save_LIBS |
6482 | fi | |
b08c89d9 | 6483 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5 |
322e23db | 6484 | $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; } |
f318beb8 | 6485 | if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then : |
74a30a58 UD |
6486 | have_selinux=yes |
6487 | else | |
6488 | have_selinux=no | |
6489 | fi | |
6490 | ||
8f1913a9 | 6491 | if test x$with_selinux = xyes ; then |
74a30a58 | 6492 | if test x$have_selinux = xno ; then |
0699f766 | 6493 | as_fn_error $? "SELinux explicitly required, but SELinux library not found" "$LINENO" 5 |
74a30a58 UD |
6494 | fi |
6495 | fi | |
6496 | fi | |
6497 | # Check if we're building with SELinux support. | |
6498 | if test "x$have_selinux" = xyes; then | |
6499 | ||
b08c89d9 | 6500 | $as_echo "#define HAVE_SELINUX 1" >>confdefs.h |
74a30a58 | 6501 | |
b399a0c2 UD |
6502 | |
6503 | # See if we have the libaudit library | |
b08c89d9 | 6504 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5 |
322e23db | 6505 | $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; } |
f318beb8 | 6506 | if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then : |
322e23db | 6507 | $as_echo_n "(cached) " >&6 |
b399a0c2 UD |
6508 | else |
6509 | ac_check_lib_save_LIBS=$LIBS | |
6510 | LIBS="-laudit $LIBS" | |
b08c89d9 | 6511 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
b399a0c2 UD |
6512 | /* end confdefs.h. */ |
6513 | ||
26f56c1c UD |
6514 | /* Override any GCC internal prototype to avoid an error. |
6515 | Use char because int might match the return type of a GCC | |
6516 | builtin and then its argument prototype would still apply. */ | |
b399a0c2 UD |
6517 | #ifdef __cplusplus |
6518 | extern "C" | |
6519 | #endif | |
b2f97341 | 6520 | char audit_log_user_avc_message (); |
b399a0c2 UD |
6521 | int |
6522 | main () | |
6523 | { | |
26f56c1c | 6524 | return audit_log_user_avc_message (); |
b399a0c2 UD |
6525 | ; |
6526 | return 0; | |
6527 | } | |
6528 | _ACEOF | |
b08c89d9 | 6529 | if ac_fn_c_try_link "$LINENO"; then : |
b2f97341 | 6530 | ac_cv_lib_audit_audit_log_user_avc_message=yes |
b399a0c2 | 6531 | else |
b08c89d9 | 6532 | ac_cv_lib_audit_audit_log_user_avc_message=no |
b399a0c2 | 6533 | fi |
b08c89d9 UD |
6534 | rm -f core conftest.err conftest.$ac_objext \ |
6535 | conftest$ac_exeext conftest.$ac_ext | |
b399a0c2 UD |
6536 | LIBS=$ac_check_lib_save_LIBS |
6537 | fi | |
b08c89d9 | 6538 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5 |
322e23db | 6539 | $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; } |
f318beb8 | 6540 | if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then : |
b399a0c2 UD |
6541 | have_libaudit=yes |
6542 | else | |
6543 | have_libaudit=no | |
6544 | fi | |
6545 | ||
6546 | if test "x$have_libaudit" = xyes; then | |
6547 | ||
b08c89d9 | 6548 | $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h |
b399a0c2 UD |
6549 | |
6550 | fi | |
6551 | ||
1f063dca UD |
6552 | |
6553 | # See if we have the libcap library | |
b08c89d9 | 6554 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5 |
322e23db | 6555 | $as_echo_n "checking for cap_init in -lcap... " >&6; } |
f318beb8 | 6556 | if ${ac_cv_lib_cap_cap_init+:} false; then : |
322e23db | 6557 | $as_echo_n "(cached) " >&6 |
1f063dca UD |
6558 | else |
6559 | ac_check_lib_save_LIBS=$LIBS | |
6560 | LIBS="-lcap $LIBS" | |
b08c89d9 | 6561 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
1f063dca UD |
6562 | /* end confdefs.h. */ |
6563 | ||
26f56c1c UD |
6564 | /* Override any GCC internal prototype to avoid an error. |
6565 | Use char because int might match the return type of a GCC | |
6566 | builtin and then its argument prototype would still apply. */ | |
1f063dca UD |
6567 | #ifdef __cplusplus |
6568 | extern "C" | |
6569 | #endif | |
1f063dca UD |
6570 | char cap_init (); |
6571 | int | |
6572 | main () | |
6573 | { | |
26f56c1c | 6574 | return cap_init (); |
1f063dca UD |
6575 | ; |
6576 | return 0; | |
6577 | } | |
6578 | _ACEOF | |
b08c89d9 | 6579 | if ac_fn_c_try_link "$LINENO"; then : |
1f063dca UD |
6580 | ac_cv_lib_cap_cap_init=yes |
6581 | else | |
b08c89d9 | 6582 | ac_cv_lib_cap_cap_init=no |
1f063dca | 6583 | fi |
b08c89d9 UD |
6584 | rm -f core conftest.err conftest.$ac_objext \ |
6585 | conftest$ac_exeext conftest.$ac_ext | |
1f063dca UD |
6586 | LIBS=$ac_check_lib_save_LIBS |
6587 | fi | |
b08c89d9 | 6588 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5 |
322e23db | 6589 | $as_echo "$ac_cv_lib_cap_cap_init" >&6; } |
f318beb8 | 6590 | if test "x$ac_cv_lib_cap_cap_init" = xyes; then : |
1f063dca UD |
6591 | have_libcap=yes |
6592 | else | |
6593 | have_libcap=no | |
6594 | fi | |
6595 | ||
6596 | if test "x$have_libcap" = xyes; then | |
6597 | ||
b08c89d9 | 6598 | $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h |
1f063dca UD |
6599 | |
6600 | fi | |
6601 | ||
74a30a58 UD |
6602 | fi |
6603 | ||
6604 | ||
61653dfb RM |
6605 | CPPUNDEFS= |
6606 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5 | |
6607 | $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; } | |
6608 | if ${libc_cv_predef_fortify_source+:} false; then : | |
6609 | $as_echo_n "(cached) " >&6 | |
6610 | else | |
6611 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6612 | /* end confdefs.h. */ | |
6613 | ||
6614 | int | |
6615 | main () | |
6616 | { | |
6617 | ||
6618 | #ifdef _FORTIFY_SOURCE | |
6619 | # error bogon | |
6620 | #endif | |
6621 | ; | |
6622 | return 0; | |
6623 | } | |
6624 | _ACEOF | |
6625 | if ac_fn_c_try_compile "$LINENO"; then : | |
6626 | libc_cv_predef_fortify_source=no | |
6627 | else | |
6628 | libc_cv_predef_fortify_source=yes | |
6629 | fi | |
6630 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6631 | fi | |
6632 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5 | |
6633 | $as_echo "$libc_cv_predef_fortify_source" >&6; } | |
6634 | if test $libc_cv_predef_fortify_source = yes; then | |
6635 | CPPUNDEFS="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE" | |
6636 | fi | |
6637 | ||
6638 | ||
61b1ef6e MF |
6639 | # Some linkers on some architectures support __ehdr_start but with |
6640 | # bugs. Make sure usage of it does not create relocations in the | |
6641 | # output (as the linker should resolve them all for us). | |
6642 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker provides working __ehdr_start" >&5 | |
6643 | $as_echo_n "checking whether the linker provides working __ehdr_start... " >&6; } | |
44c4e5d5 RM |
6644 | if ${libc_cv_ehdr_start+:} false; then : |
6645 | $as_echo_n "(cached) " >&6 | |
6646 | else | |
6647 | ||
6648 | old_CFLAGS="$CFLAGS" | |
6649 | old_LDFLAGS="$LDFLAGS" | |
6650 | old_LIBS="$LIBS" | |
6651 | CFLAGS="$CFLAGS -fPIC" | |
66a704c4 | 6652 | LDFLAGS="$LDFLAGS -nostdlib -nostartfiles -shared $no_ssp" |
44c4e5d5 RM |
6653 | LIBS= |
6654 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6655 | /* end confdefs.h. */ | |
6656 | ||
61b1ef6e MF |
6657 | typedef struct { |
6658 | char foo; | |
6659 | long val; | |
6660 | } Ehdr; | |
6661 | extern const Ehdr __ehdr_start __attribute__ ((visibility ("hidden"))); | |
6662 | long ehdr (void) { return __ehdr_start.val; } | |
44c4e5d5 RM |
6663 | |
6664 | _ACEOF | |
6665 | if ac_fn_c_try_link "$LINENO"; then : | |
e37fc4aa | 6666 | if $READELF -r conftest | grep -F __ehdr_start >/dev/null; then |
61b1ef6e MF |
6667 | libc_cv_ehdr_start=broken |
6668 | else | |
6669 | libc_cv_ehdr_start=yes | |
6670 | fi | |
44c4e5d5 RM |
6671 | else |
6672 | libc_cv_ehdr_start=no | |
6673 | fi | |
6674 | rm -f core conftest.err conftest.$ac_objext \ | |
6675 | conftest$ac_exeext conftest.$ac_ext | |
6676 | CFLAGS="$old_CFLAGS" | |
6677 | LDFLAGS="$old_LDFLAGS" | |
6678 | LIBS="$old_LIBS" | |
6679 | ||
6680 | fi | |
6681 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ehdr_start" >&5 | |
6682 | $as_echo "$libc_cv_ehdr_start" >&6; } | |
61b1ef6e | 6683 | if test "$libc_cv_ehdr_start" = yes; then |
44c4e5d5 RM |
6684 | $as_echo "#define HAVE_EHDR_START 1" >>confdefs.h |
6685 | ||
61b1ef6e MF |
6686 | elif test "$libc_cv_ehdr_start" = broken; then |
6687 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linker is broken -- you should upgrade" >&5 | |
6688 | $as_echo "$as_me: WARNING: linker is broken -- you should upgrade" >&2;} | |
44c4e5d5 RM |
6689 | fi |
6690 | ||
0923f74a FW |
6691 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the assembler requires one version per symbol" >&5 |
6692 | $as_echo_n "checking whether the assembler requires one version per symbol... " >&6; } | |
6693 | if ${libc_cv_symver_needs_alias+:} false; then : | |
6694 | $as_echo_n "(cached) " >&6 | |
6695 | else | |
6696 | cat > conftest.s <<EOF | |
6697 | .text | |
6698 | testfunc: | |
6699 | .globl testfunc | |
6700 | .symver testfunc, testfunc1@VERSION1 | |
6701 | .symver testfunc, testfunc1@VERSION2 | |
6702 | EOF | |
6703 | libc_cv_symver_needs_alias=no | |
6704 | if ${CC-cc} $ASFLAGS -c conftest.s 2>&5; then | |
6705 | libc_cv_symver_needs_alias=no | |
6706 | else | |
6707 | libc_cv_symver_needs_alias=yes | |
6708 | fi | |
6709 | rm conftest.* | |
6710 | ||
6711 | fi | |
6712 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_symver_needs_alias" >&5 | |
6713 | $as_echo "$libc_cv_symver_needs_alias" >&6; } | |
6714 | if test "$libc_cv_symver_needs_alias" = yes; then | |
6715 | $as_echo "#define SYMVER_NEEDS_ALIAS 1" >>confdefs.h | |
6716 | ||
6717 | fi | |
6718 | ||
9fe7e787 RM |
6719 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_trap with no external dependencies" >&5 |
6720 | $as_echo_n "checking for __builtin_trap with no external dependencies... " >&6; } | |
6721 | if ${libc_cv_builtin_trap+:} false; then : | |
6722 | $as_echo_n "(cached) " >&6 | |
6723 | else | |
6724 | libc_cv_builtin_trap=no | |
6725 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6726 | /* end confdefs.h. */ | |
6727 | ||
6728 | int | |
6729 | main () | |
6730 | { | |
6731 | __builtin_trap () | |
6732 | ; | |
6733 | return 0; | |
6734 | } | |
6735 | _ACEOF | |
6736 | if ac_fn_c_try_compile "$LINENO"; then : | |
6737 | ||
6738 | libc_undefs=`$NM -u conftest.o | | |
6739 | LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \ | |
6740 | 2>&5` || { | |
6741 | as_fn_error $? "confusing output from $NM -u" "$LINENO" 5 | |
6742 | } | |
6743 | echo >&5 "libc_undefs='$libc_undefs'" | |
6744 | if test -z "$libc_undefs"; then | |
6745 | libc_cv_builtin_trap=yes | |
6746 | fi | |
6747 | fi | |
6748 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6749 | fi | |
6750 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_builtin_trap" >&5 | |
6751 | $as_echo "$libc_cv_builtin_trap" >&6; } | |
6752 | if test $libc_cv_builtin_trap = yes; then | |
6753 | $as_echo "#define HAVE_BUILTIN_TRAP 1" >>confdefs.h | |
6754 | ||
6755 | fi | |
6756 | ||
99e1dc0a FW |
6757 | ac_ext=cpp |
6758 | ac_cpp='$CXXCPP $CPPFLAGS' | |
6759 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
6760 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
6761 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
6762 | ||
6763 | ||
6764 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler supports thread_local" >&5 | |
6765 | $as_echo_n "checking whether the C++ compiler supports thread_local... " >&6; } | |
6766 | if ${libc_cv_cxx_thread_local+:} false; then : | |
6767 | $as_echo_n "(cached) " >&6 | |
6768 | else | |
6769 | ||
6770 | old_CXXFLAGS="$CXXFLAGS" | |
6771 | CXXFLAGS="$CXXFLAGS -std=gnu++11" | |
6772 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6773 | /* end confdefs.h. */ | |
6774 | ||
6775 | #include <thread> | |
6776 | ||
6777 | // Compiler support. | |
6778 | struct S | |
6779 | { | |
6780 | S (); | |
6781 | ~S (); | |
6782 | }; | |
6783 | thread_local S s; | |
6784 | S * get () { return &s; } | |
6785 | ||
6786 | // libstdc++ support. | |
6787 | #ifndef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL | |
6788 | #error __cxa_thread_atexit_impl not supported | |
6789 | #endif | |
6790 | ||
6791 | _ACEOF | |
6792 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
6793 | libc_cv_cxx_thread_local=yes | |
6794 | else | |
6795 | libc_cv_cxx_thread_local=no | |
6796 | fi | |
6797 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6798 | CXXFLAGS="$old_CXXFLAGS" | |
6799 | ||
6800 | fi | |
6801 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cxx_thread_local" >&5 | |
6802 | $as_echo "$libc_cv_cxx_thread_local" >&6; } | |
6803 | ||
6804 | ||
6805 | ac_ext=c | |
6806 | ac_cpp='$CPP $CPPFLAGS' | |
6807 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
6808 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
6809 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
6810 | ||
6811 | ||
cd6ede75 UD |
6812 | ### End of automated tests. |
6813 | ### Now run sysdeps configure fragments. | |
6814 | ||
cb343854 | 6815 | # They also can set these variables. |
b43b13ac | 6816 | use_ldconfig=no |
cb343854 | 6817 | ldd_rewrite_script=no |
77259608 | 6818 | libc_cv_sysconfdir=$sysconfdir |
4248b1b1 | 6819 | libc_cv_localstatedir=$localstatedir |
74bd2300 | 6820 | libc_cv_gcc_unwind_find_fde=no |
e2fd3cbe | 6821 | libc_cv_idn=no |
ad201afe | 6822 | pthread_in_libc=yes |
cb343854 | 6823 | |
cd6ede75 | 6824 | # Iterate over all the sysdep directories we will use, running their |
09055553 | 6825 | # configure fragments. |
cd6ede75 UD |
6826 | for dir in $sysnames; do |
6827 | case $dir in | |
6828 | /*) dest=$dir ;; | |
6829 | *) dest=$srcdir/$dir ;; | |
6830 | esac | |
6831 | if test -r $dest/configure; then | |
b08c89d9 | 6832 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5 |
322e23db | 6833 | $as_echo "running configure fragment for $dir" >&6; } |
cd6ede75 UD |
6834 | . $dest/configure |
6835 | fi | |
cd6ede75 UD |
6836 | done |
6837 | ||
5695d46f AS |
6838 | if test x"$build_mathvec" = xnotset; then |
6839 | build_mathvec=no | |
6840 | fi | |
6841 | config_vars="$config_vars | |
6842 | build-mathvec = $build_mathvec" | |
6843 | ||
7ffa9423 AZ |
6844 | |
6845 | ||
6846 | ||
74bd2300 | 6847 | if test x$libc_cv_gcc_unwind_find_fde = xyes; then |
b08c89d9 | 6848 | $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h |
74bd2300 UD |
6849 | |
6850 | fi | |
6851 | ||
6852 | ||
6e6249d0 RM |
6853 | # A sysdeps configure fragment can reset this if IFUNC is not actually |
6854 | # usable even though the assembler knows how to generate the symbol type. | |
6855 | if test x"$libc_cv_ld_gnu_indirect_function" = xyes; then | |
6856 | $as_echo "#define HAVE_IFUNC 1" >>confdefs.h | |
6857 | ||
6858 | fi | |
92ad88fe L |
6859 | config_vars="$config_vars |
6860 | have-ifunc = $libc_cv_ld_gnu_indirect_function" | |
6e6249d0 | 6861 | |
022dfdce SL |
6862 | if test x"$libc_cv_gcc_indirect_function" = xyes; then |
6863 | $as_echo "#define HAVE_GCC_IFUNC 1" >>confdefs.h | |
6864 | ||
6865 | fi | |
16b59780 ST |
6866 | config_vars="$config_vars |
6867 | have-gcc-ifunc = $libc_cv_gcc_indirect_function" | |
022dfdce | 6868 | |
3cc3ef96 RM |
6869 | # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps |
6870 | # configure fragment can override the value to prevent this AC_DEFINE. | |
6871 | ||
6872 | if test "x$use_nscd" != xno; then | |
6873 | $as_echo "#define USE_NSCD 1" >>confdefs.h | |
6874 | ||
6875 | fi | |
c53d909c RM |
6876 | if test "x$build_nscd" = xdefault; then |
6877 | build_nscd=$use_nscd | |
6878 | fi | |
3cc3ef96 | 6879 | |
cd6ede75 UD |
6880 | |
6881 | ||
6882 | ||
6883 | ||
6884 | ||
cb343854 | 6885 | |
dff14448 | 6886 | |
f57f8055 RM |
6887 | if test x$use_ldconfig = xyes; then |
6888 | $as_echo "#define USE_LDCONFIG 1" >>confdefs.h | |
6889 | ||
6890 | fi | |
af968f62 | 6891 | |
3b100462 | 6892 | |
eae47a36 | 6893 | |
7998fa78 | 6894 | |
650425ce | 6895 | |
a334319f | 6896 | |
b08c89d9 | 6897 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5 |
322e23db | 6898 | $as_echo_n "checking whether -fPIC is default... " >&6; } |
f318beb8 | 6899 | if ${libc_cv_pic_default+:} false; then : |
322e23db | 6900 | $as_echo_n "(cached) " >&6 |
cc3fa755 | 6901 | else |
ff886b82 | 6902 | libc_cv_pic_default=yes |
cc3fa755 | 6903 | cat > conftest.c <<EOF |
9756dfe1 | 6904 | #if defined __PIC__ || defined __pic__ || defined PIC || defined pic |
cc3fa755 UD |
6905 | # error PIC is default. |
6906 | #endif | |
6907 | EOF | |
6908 | if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then | |
ff886b82 | 6909 | libc_cv_pic_default=no |
cc3fa755 UD |
6910 | fi |
6911 | rm -f conftest.* | |
6912 | fi | |
b08c89d9 | 6913 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5 |
322e23db | 6914 | $as_echo "$libc_cv_pic_default" >&6; } |
cc3fa755 UD |
6915 | |
6916 | ||
cc08749b L |
6917 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIE is default" >&5 |
6918 | $as_echo_n "checking whether -fPIE is default... " >&6; } | |
00c714df | 6919 | if ${libc_cv_cc_pie_default+:} false; then : |
cc08749b L |
6920 | $as_echo_n "(cached) " >&6 |
6921 | else | |
00c714df | 6922 | libc_cv_cc_pie_default=yes |
cc08749b L |
6923 | cat > conftest.c <<EOF |
6924 | #if defined __PIE__ || defined __pie__ || defined PIE || defined pie | |
6925 | # error PIE is default. | |
6926 | #endif | |
6927 | EOF | |
6928 | if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then | |
00c714df | 6929 | libc_cv_cc_pie_default=no |
cc08749b L |
6930 | fi |
6931 | rm -f conftest.* | |
6932 | fi | |
00c714df L |
6933 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_pie_default" >&5 |
6934 | $as_echo "$libc_cv_cc_pie_default" >&6; } | |
6935 | libc_cv_pie_default=$libc_cv_cc_pie_default | |
6936 | ||
cc08749b L |
6937 | |
6938 | ||
abcb584d L |
6939 | # Set the `multidir' variable by grabbing the variable from the compiler. |
6940 | # We do it once and save the result in a generated makefile. | |
6941 | libc_cv_multidir=`${CC-cc} $CFLAGS $CPPFLAGS -print-multi-directory` | |
6942 | ||
6943 | ||
9d7a3741 | 6944 | if test "$static_pie" = yes; then |
374cef32 SN |
6945 | # Check target support for static PIE |
6946 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6947 | /* end confdefs.h. */ | |
6948 | #ifndef SUPPORT_STATIC_PIE | |
6949 | # error static PIE is not supported | |
6950 | #endif | |
6951 | _ACEOF | |
6952 | if ac_fn_c_try_compile "$LINENO"; then : | |
6953 | ||
6954 | else | |
6955 | as_fn_error $? "the architecture does not support static PIE" "$LINENO" 5 | |
6956 | fi | |
6957 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
9d7a3741 L |
6958 | # The linker must support --no-dynamic-linker. |
6959 | if test "$libc_cv_no_dynamic_linker" != yes; then | |
6960 | as_fn_error $? "linker support for --no-dynamic-linker needed" "$LINENO" 5 | |
6961 | fi | |
6962 | # Default to PIE. | |
6963 | libc_cv_pie_default=yes | |
6964 | $as_echo "#define ENABLE_STATIC_PIE 1" >>confdefs.h | |
6965 | ||
6966 | fi | |
6967 | config_vars="$config_vars | |
6968 | enable-static-pie = $static_pie" | |
6969 | ||
2103c260 | 6970 | |
2103c260 | 6971 | |
2103c260 | 6972 | |
cc3fa755 | 6973 | |
cd6ede75 UD |
6974 | |
6975 | ||
6976 | ||
ee74a442 UD |
6977 | VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h` |
6978 | RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h` | |
6979 | ||
cd6ede75 UD |
6980 | |
6981 | ||
ad201afe FW |
6982 | if test "$pthread_in_libc" = yes; then |
6983 | $as_echo "#define PTHREAD_IN_LIBC 1" >>confdefs.h | |
6984 | ||
6985 | fi | |
6986 | ||
6987 | ||
728e272a | 6988 | ac_config_files="$ac_config_files config.make Makefile" |
f4b07664 | 6989 | |
26f56c1c | 6990 | ac_config_commands="$ac_config_commands default" |
f4b07664 | 6991 | |
3a12e572 | 6992 | cat >confcache <<\_ACEOF |
cd6ede75 UD |
6993 | # This file is a shell script that caches the results of configure |
6994 | # tests run on this system so they can be shared between configure | |
3a12e572 UD |
6995 | # scripts and configure runs, see configure's option --config-cache. |
6996 | # It is not useful on other systems. If it contains results you don't | |
6997 | # want to keep, you may remove or edit it. | |
cd6ede75 | 6998 | # |
3a12e572 UD |
6999 | # config.status only pays attention to the cache file if you give it |
7000 | # the --recheck option to rerun configure. | |
cd6ede75 | 7001 | # |
f4b07664 | 7002 | # `ac_cv_env_foo' variables (set or unset) will be overridden when |
3a12e572 UD |
7003 | # loading this file, other *unset* `ac_cv_foo' will be assigned the |
7004 | # following values. | |
7005 | ||
7006 | _ACEOF | |
7007 | ||
cd6ede75 UD |
7008 | # The following way of writing the cache mishandles newlines in values, |
7009 | # but we know of no workaround that is simple, portable, and efficient. | |
26f56c1c | 7010 | # So, we kill variables containing newlines. |
cd6ede75 UD |
7011 | # Ultrix sh set writes to stderr and can't be redirected directly, |
7012 | # and sets the high bit in the cache file unless we assign to the vars. | |
26f56c1c UD |
7013 | ( |
7014 | for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do | |
7015 | eval ac_val=\$$ac_var | |
7016 | case $ac_val in #( | |
7017 | *${as_nl}*) | |
7018 | case $ac_var in #( | |
b08c89d9 | 7019 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 |
322e23db | 7020 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; |
26f56c1c UD |
7021 | esac |
7022 | case $ac_var in #( | |
7023 | _ | IFS | as_nl) ;; #( | |
322e23db | 7024 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( |
b08c89d9 | 7025 | *) { eval $ac_var=; unset $ac_var;} ;; |
26f56c1c UD |
7026 | esac ;; |
7027 | esac | |
7028 | done | |
7029 | ||
3a12e572 | 7030 | (set) 2>&1 | |
26f56c1c UD |
7031 | case $as_nl`(ac_space=' '; set) 2>&1` in #( |
7032 | *${as_nl}ac_space=\ *) | |
b08c89d9 UD |
7033 | # `set' does not quote correctly, so add quotes: double-quote |
7034 | # substitution turns \\\\ into \\, and sed turns \\ into \. | |
3a12e572 | 7035 | sed -n \ |
9382fcee RM |
7036 | "s/'/'\\\\''/g; |
7037 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" | |
26f56c1c | 7038 | ;; #( |
3a12e572 UD |
7039 | *) |
7040 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
26f56c1c | 7041 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" |
3a12e572 | 7042 | ;; |
26f56c1c UD |
7043 | esac | |
7044 | sort | |
7045 | ) | | |
3a12e572 | 7046 | sed ' |
26f56c1c | 7047 | /^ac_cv_env_/b end |
3a12e572 | 7048 | t clear |
26f56c1c | 7049 | :clear |
3a12e572 UD |
7050 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ |
7051 | t end | |
26f56c1c UD |
7052 | s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ |
7053 | :end' >>confcache | |
7054 | if diff "$cache_file" confcache >/dev/null 2>&1; then :; else | |
7055 | if test -w "$cache_file"; then | |
f318beb8 | 7056 | if test "x$cache_file" != "x/dev/null"; then |
b08c89d9 | 7057 | { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 |
322e23db | 7058 | $as_echo "$as_me: updating cache $cache_file" >&6;} |
f318beb8 UD |
7059 | if test ! -f "$cache_file" || test -h "$cache_file"; then |
7060 | cat confcache >"$cache_file" | |
7061 | else | |
7062 | case $cache_file in #( | |
7063 | */* | ?:*) | |
7064 | mv -f confcache "$cache_file"$$ && | |
7065 | mv -f "$cache_file"$$ "$cache_file" ;; #( | |
7066 | *) | |
7067 | mv -f confcache "$cache_file" ;; | |
7068 | esac | |
7069 | fi | |
7070 | fi | |
cd6ede75 | 7071 | else |
b08c89d9 | 7072 | { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 |
322e23db | 7073 | $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} |
cd6ede75 UD |
7074 | fi |
7075 | fi | |
7076 | rm -f confcache | |
7077 | ||
cd6ede75 UD |
7078 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
7079 | # Let make expand exec_prefix. | |
7080 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
7081 | ||
cd6ede75 UD |
7082 | DEFS=-DHAVE_CONFIG_H |
7083 | ||
f4b07664 RM |
7084 | ac_libobjs= |
7085 | ac_ltlibobjs= | |
4a531bb0 | 7086 | U= |
f4b07664 RM |
7087 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue |
7088 | # 1. Remove the extension, and $U if already installed. | |
26f56c1c | 7089 | ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' |
322e23db | 7090 | ac_i=`$as_echo "$ac_i" | sed "$ac_script"` |
26f56c1c UD |
7091 | # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR |
7092 | # will be set to the directory where LIBOBJS objects are built. | |
b08c89d9 UD |
7093 | as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" |
7094 | as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' | |
f4b07664 RM |
7095 | done |
7096 | LIBOBJS=$ac_libobjs | |
7097 | ||
7098 | LTLIBOBJS=$ac_ltlibobjs | |
7099 | ||
7100 | ||
cd6ede75 | 7101 | |
f318beb8 | 7102 | : "${CONFIG_STATUS=./config.status}" |
322e23db | 7103 | ac_write_fail=0 |
3a12e572 UD |
7104 | ac_clean_files_save=$ac_clean_files |
7105 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" | |
b08c89d9 | 7106 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 |
322e23db | 7107 | $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} |
b08c89d9 UD |
7108 | as_write_fail=0 |
7109 | cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 | |
3a12e572 UD |
7110 | #! $SHELL |
7111 | # Generated by $as_me. | |
cd6ede75 | 7112 | # Run this file to recreate the current configuration. |
cd6ede75 | 7113 | # Compiler output produced by configure, useful for debugging |
3a12e572 | 7114 | # configure, is in config.log if it exists. |
cd6ede75 | 7115 | |
3a12e572 | 7116 | debug=false |
2abf9ff1 RM |
7117 | ac_cs_recheck=false |
7118 | ac_cs_silent=false | |
3a12e572 | 7119 | |
b08c89d9 UD |
7120 | SHELL=\${CONFIG_SHELL-$SHELL} |
7121 | export SHELL | |
7122 | _ASEOF | |
7123 | cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 | |
7124 | ## -------------------- ## | |
7125 | ## M4sh Initialization. ## | |
7126 | ## -------------------- ## | |
3a12e572 | 7127 | |
26f56c1c UD |
7128 | # Be more Bourne compatible |
7129 | DUALCASE=1; export DUALCASE # for MKS sh | |
b08c89d9 | 7130 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : |
3a12e572 UD |
7131 | emulate sh |
7132 | NULLCMD=: | |
322e23db | 7133 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which |
f4b07664 RM |
7134 | # is contrary to our usage. Disable this feature. |
7135 | alias -g '${1+"$@"}'='"$@"' | |
26f56c1c UD |
7136 | setopt NO_GLOB_SUBST |
7137 | else | |
b08c89d9 UD |
7138 | case `(set -o) 2>/dev/null` in #( |
7139 | *posix*) : | |
7140 | set -o posix ;; #( | |
7141 | *) : | |
7142 | ;; | |
26f56c1c | 7143 | esac |
26f56c1c UD |
7144 | fi |
7145 | ||
7146 | ||
322e23db UD |
7147 | as_nl=' |
7148 | ' | |
7149 | export as_nl | |
7150 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
7151 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
7152 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
7153 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
b08c89d9 UD |
7154 | # Prefer a ksh shell builtin over an external printf program on Solaris, |
7155 | # but without wasting forks for bash or zsh. | |
7156 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
7157 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
7158 | as_echo='print -r --' | |
7159 | as_echo_n='print -rn --' | |
7160 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
322e23db UD |
7161 | as_echo='printf %s\n' |
7162 | as_echo_n='printf %s' | |
7163 | else | |
7164 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
7165 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
7166 | as_echo_n='/usr/ucb/echo -n' | |
a152f366 | 7167 | else |
322e23db UD |
7168 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' |
7169 | as_echo_n_body='eval | |
7170 | arg=$1; | |
b08c89d9 | 7171 | case $arg in #( |
322e23db UD |
7172 | *"$as_nl"*) |
7173 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
7174 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
7175 | esac; | |
7176 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
7177 | ' | |
7178 | export as_echo_n_body | |
7179 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
a152f366 | 7180 | fi |
322e23db UD |
7181 | export as_echo_body |
7182 | as_echo='sh -c $as_echo_body as_echo' | |
7183 | fi | |
7184 | ||
7185 | # The user is always right. | |
7186 | if test "${PATH_SEPARATOR+set}" != set; then | |
7187 | PATH_SEPARATOR=: | |
7188 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
7189 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
7190 | PATH_SEPARATOR=';' | |
7191 | } | |
3a12e572 UD |
7192 | fi |
7193 | ||
f4b07664 | 7194 | |
26f56c1c UD |
7195 | # IFS |
7196 | # We need space, tab and new line, in precisely that order. Quoting is | |
7197 | # there to prevent editors from complaining about space-tab. | |
7198 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
7199 | # splitting by setting IFS to empty value.) | |
26f56c1c UD |
7200 | IFS=" "" $as_nl" |
7201 | ||
7202 | # Find who we are. Look in the path if we contain no directory separator. | |
f318beb8 | 7203 | as_myself= |
b08c89d9 | 7204 | case $0 in #(( |
26f56c1c UD |
7205 | *[\\/]* ) as_myself=$0 ;; |
7206 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
7207 | for as_dir in $PATH | |
7208 | do | |
7209 | IFS=$as_save_IFS | |
7210 | test -z "$as_dir" && as_dir=. | |
b08c89d9 UD |
7211 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break |
7212 | done | |
26f56c1c UD |
7213 | IFS=$as_save_IFS |
7214 | ||
7215 | ;; | |
7216 | esac | |
7217 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
7218 | # in which case we are not to be found in the path. | |
7219 | if test "x$as_myself" = x; then | |
7220 | as_myself=$0 | |
7221 | fi | |
7222 | if test ! -f "$as_myself"; then | |
322e23db | 7223 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 |
b08c89d9 | 7224 | exit 1 |
26f56c1c UD |
7225 | fi |
7226 | ||
b08c89d9 UD |
7227 | # Unset variables that we do not need and which cause bugs (e.g. in |
7228 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
7229 | # suppresses any "Segmentation fault" message there. '((' could | |
7230 | # trigger a bug in pdksh 5.2.14. | |
7231 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
7232 | do eval test x\${$as_var+set} = xset \ | |
7233 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
26f56c1c | 7234 | done |
f4b07664 RM |
7235 | PS1='$ ' |
7236 | PS2='> ' | |
7237 | PS4='+ ' | |
7238 | ||
7239 | # NLS nuisances. | |
322e23db UD |
7240 | LC_ALL=C |
7241 | export LC_ALL | |
7242 | LANGUAGE=C | |
7243 | export LANGUAGE | |
f4b07664 | 7244 | |
b08c89d9 UD |
7245 | # CDPATH. |
7246 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
7247 | ||
7248 | ||
4a531bb0 L |
7249 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
7250 | # ---------------------------------------- | |
b08c89d9 UD |
7251 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
7252 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
4a531bb0 | 7253 | # script with STATUS, using 1 if that was 0. |
b08c89d9 UD |
7254 | as_fn_error () |
7255 | { | |
4a531bb0 L |
7256 | as_status=$1; test $as_status -eq 0 && as_status=1 |
7257 | if test "$4"; then | |
7258 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
7259 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
b08c89d9 | 7260 | fi |
4a531bb0 | 7261 | $as_echo "$as_me: error: $2" >&2 |
b08c89d9 UD |
7262 | as_fn_exit $as_status |
7263 | } # as_fn_error | |
7264 | ||
7265 | ||
7266 | # as_fn_set_status STATUS | |
7267 | # ----------------------- | |
7268 | # Set $? to STATUS, without forking. | |
7269 | as_fn_set_status () | |
7270 | { | |
7271 | return $1 | |
7272 | } # as_fn_set_status | |
7273 | ||
7274 | # as_fn_exit STATUS | |
7275 | # ----------------- | |
7276 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
7277 | as_fn_exit () | |
7278 | { | |
7279 | set +e | |
7280 | as_fn_set_status $1 | |
7281 | exit $1 | |
7282 | } # as_fn_exit | |
7283 | ||
7284 | # as_fn_unset VAR | |
7285 | # --------------- | |
7286 | # Portably unset VAR. | |
7287 | as_fn_unset () | |
7288 | { | |
7289 | { eval $1=; unset $1;} | |
7290 | } | |
7291 | as_unset=as_fn_unset | |
7292 | # as_fn_append VAR VALUE | |
7293 | # ---------------------- | |
7294 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
7295 | # advantage of any shell optimizations that allow amortized linear growth over | |
7296 | # repeated appends, instead of the typical quadratic growth present in naive | |
7297 | # implementations. | |
7298 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
7299 | eval 'as_fn_append () | |
7300 | { | |
7301 | eval $1+=\$2 | |
7302 | }' | |
7303 | else | |
7304 | as_fn_append () | |
7305 | { | |
7306 | eval $1=\$$1\$2 | |
7307 | } | |
7308 | fi # as_fn_append | |
7309 | ||
7310 | # as_fn_arith ARG... | |
7311 | # ------------------ | |
7312 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
7313 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
7314 | # must be portable across $(()) and expr. | |
7315 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
7316 | eval 'as_fn_arith () | |
7317 | { | |
7318 | as_val=$(( $* )) | |
7319 | }' | |
7320 | else | |
7321 | as_fn_arith () | |
7322 | { | |
7323 | as_val=`expr "$@" || test $? -eq 1` | |
7324 | } | |
7325 | fi # as_fn_arith | |
7326 | ||
7327 | ||
26f56c1c UD |
7328 | if expr a : '\(a\)' >/dev/null 2>&1 && |
7329 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
f4b07664 RM |
7330 | as_expr=expr |
7331 | else | |
7332 | as_expr=false | |
7333 | fi | |
7334 | ||
26f56c1c | 7335 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then |
f4b07664 RM |
7336 | as_basename=basename |
7337 | else | |
7338 | as_basename=false | |
7339 | fi | |
3a12e572 | 7340 | |
b08c89d9 UD |
7341 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then |
7342 | as_dirname=dirname | |
7343 | else | |
7344 | as_dirname=false | |
7345 | fi | |
3a12e572 | 7346 | |
26f56c1c | 7347 | as_me=`$as_basename -- "$0" || |
3a12e572 UD |
7348 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ |
7349 | X"$0" : 'X\(//\)$' \| \ | |
26f56c1c | 7350 | X"$0" : 'X\(/\)' \| . 2>/dev/null || |
322e23db | 7351 | $as_echo X/"$0" | |
26f56c1c UD |
7352 | sed '/^.*\/\([^/][^/]*\)\/*$/{ |
7353 | s//\1/ | |
7354 | q | |
7355 | } | |
7356 | /^X\/\(\/\/\)$/{ | |
7357 | s//\1/ | |
7358 | q | |
7359 | } | |
7360 | /^X\/\(\/\).*/{ | |
7361 | s//\1/ | |
7362 | q | |
7363 | } | |
7364 | s/.*/./; q'` | |
3a12e572 | 7365 | |
b08c89d9 UD |
7366 | # Avoid depending upon Character Ranges. |
7367 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
7368 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
7369 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
7370 | as_cr_digits='0123456789' | |
7371 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
26f56c1c UD |
7372 | |
7373 | ECHO_C= ECHO_N= ECHO_T= | |
b08c89d9 | 7374 | case `echo -n x` in #((((( |
26f56c1c | 7375 | -n*) |
b08c89d9 | 7376 | case `echo 'xy\c'` in |
26f56c1c | 7377 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. |
b08c89d9 UD |
7378 | xy) ECHO_C='\c';; |
7379 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
7380 | ECHO_T=' ';; | |
26f56c1c UD |
7381 | esac;; |
7382 | *) | |
7383 | ECHO_N='-n';; | |
3a12e572 | 7384 | esac |
cd6ede75 | 7385 | |
3a12e572 | 7386 | rm -f conf$$ conf$$.exe conf$$.file |
26f56c1c UD |
7387 | if test -d conf$$.dir; then |
7388 | rm -f conf$$.dir/conf$$.file | |
7389 | else | |
7390 | rm -f conf$$.dir | |
322e23db UD |
7391 | mkdir conf$$.dir 2>/dev/null |
7392 | fi | |
7393 | if (echo >conf$$.file) 2>/dev/null; then | |
7394 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
7395 | as_ln_s='ln -s' | |
7396 | # ... but there are two gotchas: | |
7397 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
7398 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
f4a58f0d | 7399 | # In both cases, we have to default to `cp -pR'. |
322e23db | 7400 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
f4a58f0d | 7401 | as_ln_s='cp -pR' |
322e23db UD |
7402 | elif ln conf$$.file conf$$ 2>/dev/null; then |
7403 | as_ln_s=ln | |
7404 | else | |
f4a58f0d | 7405 | as_ln_s='cp -pR' |
322e23db | 7406 | fi |
3a12e572 | 7407 | else |
f4a58f0d | 7408 | as_ln_s='cp -pR' |
cd6ede75 | 7409 | fi |
26f56c1c UD |
7410 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file |
7411 | rmdir conf$$.dir 2>/dev/null | |
cd6ede75 | 7412 | |
b08c89d9 UD |
7413 | |
7414 | # as_fn_mkdir_p | |
7415 | # ------------- | |
7416 | # Create "$as_dir" as a directory, including parents if necessary. | |
7417 | as_fn_mkdir_p () | |
7418 | { | |
7419 | ||
7420 | case $as_dir in #( | |
7421 | -*) as_dir=./$as_dir;; | |
7422 | esac | |
7423 | test -d "$as_dir" || eval $as_mkdir_p || { | |
7424 | as_dirs= | |
7425 | while :; do | |
7426 | case $as_dir in #( | |
7427 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
7428 | *) as_qdir=$as_dir;; | |
7429 | esac | |
7430 | as_dirs="'$as_qdir' $as_dirs" | |
7431 | as_dir=`$as_dirname -- "$as_dir" || | |
7432 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
7433 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
7434 | X"$as_dir" : 'X\(//\)$' \| \ | |
7435 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
7436 | $as_echo X"$as_dir" | | |
7437 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
7438 | s//\1/ | |
7439 | q | |
7440 | } | |
7441 | /^X\(\/\/\)[^/].*/{ | |
7442 | s//\1/ | |
7443 | q | |
7444 | } | |
7445 | /^X\(\/\/\)$/{ | |
7446 | s//\1/ | |
7447 | q | |
7448 | } | |
7449 | /^X\(\/\).*/{ | |
7450 | s//\1/ | |
7451 | q | |
7452 | } | |
7453 | s/.*/./; q'` | |
7454 | test -d "$as_dir" && break | |
7455 | done | |
7456 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
4a531bb0 | 7457 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
b08c89d9 UD |
7458 | |
7459 | ||
7460 | } # as_fn_mkdir_p | |
f4b07664 | 7461 | if mkdir -p . 2>/dev/null; then |
b08c89d9 | 7462 | as_mkdir_p='mkdir -p "$as_dir"' |
f4b07664 | 7463 | else |
9382fcee | 7464 | test -d ./-p && rmdir ./-p |
f4b07664 RM |
7465 | as_mkdir_p=false |
7466 | fi | |
7467 | ||
f4a58f0d L |
7468 | |
7469 | # as_fn_executable_p FILE | |
7470 | # ----------------------- | |
7471 | # Test if FILE is an executable regular file. | |
7472 | as_fn_executable_p () | |
7473 | { | |
7474 | test -f "$1" && test -x "$1" | |
7475 | } # as_fn_executable_p | |
7476 | as_test_x='test -x' | |
7477 | as_executable_p=as_fn_executable_p | |
cd6ede75 | 7478 | |
3a12e572 | 7479 | # Sed expression to map a string onto a valid CPP name. |
9382fcee | 7480 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" |
3a12e572 UD |
7481 | |
7482 | # Sed expression to map a string onto a valid variable name. | |
9382fcee | 7483 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" |
3a12e572 UD |
7484 | |
7485 | ||
3a12e572 | 7486 | exec 6>&1 |
b08c89d9 UD |
7487 | ## ----------------------------------- ## |
7488 | ## Main body of $CONFIG_STATUS script. ## | |
7489 | ## ----------------------------------- ## | |
7490 | _ASEOF | |
7491 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 | |
3a12e572 | 7492 | |
b08c89d9 UD |
7493 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
7494 | # Save the log message, to keep $0 and so on meaningful, and to | |
3a12e572 | 7495 | # report actual input values of CONFIG_FILES etc. instead of their |
26f56c1c UD |
7496 | # values after options handling. |
7497 | ac_log=" | |
f4b07664 | 7498 | This file was extended by GNU C Library $as_me (see version.h), which was |
f4a58f0d | 7499 | generated by GNU Autoconf 2.69. Invocation command line was |
3a12e572 UD |
7500 | |
7501 | CONFIG_FILES = $CONFIG_FILES | |
7502 | CONFIG_HEADERS = $CONFIG_HEADERS | |
7503 | CONFIG_LINKS = $CONFIG_LINKS | |
7504 | CONFIG_COMMANDS = $CONFIG_COMMANDS | |
7505 | $ $0 $@ | |
7506 | ||
26f56c1c UD |
7507 | on `(hostname || uname -n) 2>/dev/null | sed 1q` |
7508 | " | |
7509 | ||
3a12e572 UD |
7510 | _ACEOF |
7511 | ||
322e23db UD |
7512 | case $ac_config_files in *" |
7513 | "*) set x $ac_config_files; shift; ac_config_files=$*;; | |
7514 | esac | |
7515 | ||
7516 | case $ac_config_headers in *" | |
7517 | "*) set x $ac_config_headers; shift; ac_config_headers=$*;; | |
7518 | esac | |
7519 | ||
7520 | ||
7521 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
3a12e572 | 7522 | # Files that config.status was made for. |
26f56c1c UD |
7523 | config_files="$ac_config_files" |
7524 | config_headers="$ac_config_headers" | |
7525 | config_commands="$ac_config_commands" | |
3a12e572 | 7526 | |
26f56c1c | 7527 | _ACEOF |
3a12e572 | 7528 | |
322e23db | 7529 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
3a12e572 | 7530 | ac_cs_usage="\ |
b08c89d9 UD |
7531 | \`$as_me' instantiates files and other configuration actions |
7532 | from templates according to the current configuration. Unless the files | |
7533 | and actions are specified as TAGs, all are instantiated by default. | |
3a12e572 | 7534 | |
b08c89d9 | 7535 | Usage: $0 [OPTION]... [TAG]... |
3a12e572 UD |
7536 | |
7537 | -h, --help print this help, then exit | |
26f56c1c | 7538 | -V, --version print version number and configuration settings, then exit |
b08c89d9 | 7539 | --config print configuration, then exit |
322e23db UD |
7540 | -q, --quiet, --silent |
7541 | do not print progress messages | |
3a12e572 UD |
7542 | -d, --debug don't remove temporary files |
7543 | --recheck update $as_me by reconfiguring in the same conditions | |
322e23db UD |
7544 | --file=FILE[:TEMPLATE] |
7545 | instantiate the configuration file FILE | |
7546 | --header=FILE[:TEMPLATE] | |
7547 | instantiate the configuration header FILE | |
3a12e572 UD |
7548 | |
7549 | Configuration files: | |
7550 | $config_files | |
7551 | ||
7552 | Configuration headers: | |
7553 | $config_headers | |
7554 | ||
3a12e572 UD |
7555 | Configuration commands: |
7556 | $config_commands | |
7557 | ||
a306c790 | 7558 | Report bugs to <https://sourceware.org/bugzilla/>. |
02d35f06 | 7559 | GNU C Library home page: <https://www.gnu.org/software/glibc/>. |
b08c89d9 | 7560 | General help using GNU software: <http://www.gnu.org/gethelp/>." |
3a12e572 | 7561 | |
26f56c1c | 7562 | _ACEOF |
322e23db | 7563 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
b08c89d9 | 7564 | ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" |
3a12e572 | 7565 | ac_cs_version="\\ |
f4b07664 | 7566 | GNU C Library config.status (see version.h) |
f4a58f0d | 7567 | configured by $0, generated by GNU Autoconf 2.69, |
b08c89d9 | 7568 | with options \\"\$ac_cs_config\\" |
3a12e572 | 7569 | |
f4a58f0d | 7570 | Copyright (C) 2012 Free Software Foundation, Inc. |
3a12e572 UD |
7571 | This config.status script is free software; the Free Software Foundation |
7572 | gives unlimited permission to copy, distribute and modify it." | |
26f56c1c UD |
7573 | |
7574 | ac_pwd='$ac_pwd' | |
7575 | srcdir='$srcdir' | |
7576 | INSTALL='$INSTALL' | |
322e23db | 7577 | test -n "\$AWK" || AWK=awk |
3a12e572 UD |
7578 | _ACEOF |
7579 | ||
322e23db UD |
7580 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
7581 | # The default lists apply if the user does not specify any file. | |
3a12e572 UD |
7582 | ac_need_defaults=: |
7583 | while test $# != 0 | |
7584 | do | |
7585 | case $1 in | |
f318beb8 | 7586 | --*=?*) |
26f56c1c UD |
7587 | ac_option=`expr "X$1" : 'X\([^=]*\)='` |
7588 | ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` | |
f4b07664 RM |
7589 | ac_shift=: |
7590 | ;; | |
f318beb8 UD |
7591 | --*=) |
7592 | ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
7593 | ac_optarg= | |
7594 | ac_shift=: | |
7595 | ;; | |
26f56c1c | 7596 | *) |
f4b07664 RM |
7597 | ac_option=$1 |
7598 | ac_optarg=$2 | |
7599 | ac_shift=shift | |
3a12e572 | 7600 | ;; |
cd6ede75 UD |
7601 | esac |
7602 | ||
f4b07664 | 7603 | case $ac_option in |
3a12e572 | 7604 | # Handling of the options. |
2abf9ff1 RM |
7605 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) |
7606 | ac_cs_recheck=: ;; | |
26f56c1c | 7607 | --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) |
322e23db | 7608 | $as_echo "$ac_cs_version"; exit ;; |
b08c89d9 UD |
7609 | --config | --confi | --conf | --con | --co | --c ) |
7610 | $as_echo "$ac_cs_config"; exit ;; | |
26f56c1c | 7611 | --debug | --debu | --deb | --de | --d | -d ) |
3a12e572 UD |
7612 | debug=: ;; |
7613 | --file | --fil | --fi | --f ) | |
f4b07664 | 7614 | $ac_shift |
322e23db UD |
7615 | case $ac_optarg in |
7616 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
f318beb8 | 7617 | '') as_fn_error $? "missing file argument" ;; |
322e23db | 7618 | esac |
b08c89d9 | 7619 | as_fn_append CONFIG_FILES " '$ac_optarg'" |
3a12e572 UD |
7620 | ac_need_defaults=false;; |
7621 | --header | --heade | --head | --hea ) | |
f4b07664 | 7622 | $ac_shift |
322e23db UD |
7623 | case $ac_optarg in |
7624 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
7625 | esac | |
b08c89d9 | 7626 | as_fn_append CONFIG_HEADERS " '$ac_optarg'" |
3a12e572 | 7627 | ac_need_defaults=false;; |
26f56c1c UD |
7628 | --he | --h) |
7629 | # Conflict between --help and --header | |
4a531bb0 | 7630 | as_fn_error $? "ambiguous option: \`$1' |
b08c89d9 | 7631 | Try \`$0 --help' for more information.";; |
26f56c1c | 7632 | --help | --hel | -h ) |
322e23db | 7633 | $as_echo "$ac_cs_usage"; exit ;; |
2abf9ff1 RM |
7634 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
7635 | | -silent | --silent | --silen | --sile | --sil | --si | --s) | |
7636 | ac_cs_silent=: ;; | |
3a12e572 UD |
7637 | |
7638 | # This is an error. | |
4a531bb0 | 7639 | -*) as_fn_error $? "unrecognized option: \`$1' |
b08c89d9 | 7640 | Try \`$0 --help' for more information." ;; |
3a12e572 | 7641 | |
b08c89d9 | 7642 | *) as_fn_append ac_config_targets " $1" |
26f56c1c | 7643 | ac_need_defaults=false ;; |
cd6ede75 | 7644 | |
3a12e572 UD |
7645 | esac |
7646 | shift | |
7647 | done | |
7648 | ||
2abf9ff1 RM |
7649 | ac_configure_extra_args= |
7650 | ||
7651 | if $ac_cs_silent; then | |
7652 | exec 6>/dev/null | |
7653 | ac_configure_extra_args="$ac_configure_extra_args --silent" | |
7654 | fi | |
7655 | ||
7656 | _ACEOF | |
322e23db | 7657 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
2abf9ff1 | 7658 | if \$ac_cs_recheck; then |
f4a58f0d | 7659 | set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion |
322e23db UD |
7660 | shift |
7661 | \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 | |
7662 | CONFIG_SHELL='$SHELL' | |
26f56c1c | 7663 | export CONFIG_SHELL |
322e23db | 7664 | exec "\$@" |
2abf9ff1 RM |
7665 | fi |
7666 | ||
3a12e572 | 7667 | _ACEOF |
322e23db | 7668 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
26f56c1c UD |
7669 | exec 5>>config.log |
7670 | { | |
7671 | echo | |
7672 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX | |
7673 | ## Running $as_me. ## | |
7674 | _ASBOX | |
322e23db | 7675 | $as_echo "$ac_log" |
26f56c1c | 7676 | } >&5 |
3a12e572 | 7677 | |
26f56c1c | 7678 | _ACEOF |
322e23db | 7679 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
3a12e572 | 7680 | # |
26f56c1c | 7681 | # INIT-COMMANDS |
3a12e572 | 7682 | # |
3a12e572 UD |
7683 | config_vars='$config_vars' |
7684 | ||
7685 | _ACEOF | |
7686 | ||
322e23db | 7687 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
26f56c1c UD |
7688 | |
7689 | # Handling of arguments. | |
3a12e572 UD |
7690 | for ac_config_target in $ac_config_targets |
7691 | do | |
26f56c1c UD |
7692 | case $ac_config_target in |
7693 | "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; | |
7694 | "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;; | |
728e272a | 7695 | "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; |
26f56c1c UD |
7696 | "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; |
7697 | ||
4a531bb0 | 7698 | *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; |
3a12e572 UD |
7699 | esac |
7700 | done | |
7701 | ||
26f56c1c | 7702 | |
3a12e572 UD |
7703 | # If the user did not use the arguments to specify the items to instantiate, |
7704 | # then the envvar interface is used. Set only those that are not. | |
7705 | # We use the long form for the default assignment because of an extremely | |
7706 | # bizarre bug on SunOS 4.1.3. | |
7707 | if $ac_need_defaults; then | |
7708 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files | |
7709 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers | |
3a12e572 UD |
7710 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands |
7711 | fi | |
7712 | ||
2abf9ff1 | 7713 | # Have a temporary directory for convenience. Make it in the build tree |
26f56c1c | 7714 | # simply because there is no reason against having it here, and in addition, |
2abf9ff1 | 7715 | # creating and moving files from /tmp can sometimes cause problems. |
26f56c1c UD |
7716 | # Hook for its removal unless debugging. |
7717 | # Note that there is a small window in which the directory will not be cleaned: | |
7718 | # after its creation but before its name has been assigned to `$tmp'. | |
3a12e572 UD |
7719 | $debug || |
7720 | { | |
f318beb8 | 7721 | tmp= ac_tmp= |
26f56c1c | 7722 | trap 'exit_status=$? |
f318beb8 UD |
7723 | : "${ac_tmp:=$tmp}" |
7724 | { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status | |
26f56c1c | 7725 | ' 0 |
b08c89d9 | 7726 | trap 'as_fn_exit 1' 1 2 13 15 |
3a12e572 | 7727 | } |
3a12e572 | 7728 | # Create a (secure) tmp directory for tmp files. |
2abf9ff1 | 7729 | |
3a12e572 | 7730 | { |
26f56c1c | 7731 | tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && |
f318beb8 | 7732 | test -d "$tmp" |
3a12e572 UD |
7733 | } || |
7734 | { | |
26f56c1c UD |
7735 | tmp=./conf$$-$RANDOM |
7736 | (umask 077 && mkdir "$tmp") | |
4a531bb0 | 7737 | } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 |
f318beb8 | 7738 | ac_tmp=$tmp |
3a12e572 | 7739 | |
322e23db UD |
7740 | # Set up the scripts for CONFIG_FILES section. |
7741 | # No need to generate them if there are no CONFIG_FILES. | |
7742 | # This happens for instance with `./config.status config.h'. | |
26f56c1c UD |
7743 | if test -n "$CONFIG_FILES"; then |
7744 | ||
a152f366 | 7745 | |
b08c89d9 UD |
7746 | ac_cr=`echo X | tr X '\015'` |
7747 | # On cygwin, bash can eat \r inside `` if the user requested igncr. | |
7748 | # But we know of no other shell where ac_cr would be empty at this | |
7749 | # point, so we can use a bashism as a fallback. | |
7750 | if test "x$ac_cr" = x; then | |
7751 | eval ac_cr=\$\'\\r\' | |
7752 | fi | |
322e23db UD |
7753 | ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` |
7754 | if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then | |
4a531bb0 | 7755 | ac_cs_awk_cr='\\r' |
322e23db UD |
7756 | else |
7757 | ac_cs_awk_cr=$ac_cr | |
26f56c1c UD |
7758 | fi |
7759 | ||
f318beb8 | 7760 | echo 'BEGIN {' >"$ac_tmp/subs1.awk" && |
26f56c1c UD |
7761 | _ACEOF |
7762 | ||
7763 | ||
322e23db UD |
7764 | { |
7765 | echo "cat >conf$$subs.awk <<_ACEOF" && | |
7766 | echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && | |
7767 | echo "_ACEOF" | |
7768 | } >conf$$subs.sh || | |
4a531bb0 L |
7769 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
7770 | ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` | |
26f56c1c UD |
7771 | ac_delim='%!_!# ' |
7772 | for ac_last_try in false false false false false :; do | |
322e23db | 7773 | . ./conf$$subs.sh || |
4a531bb0 | 7774 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
322e23db UD |
7775 | |
7776 | ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` | |
7777 | if test $ac_delim_n = $ac_delim_num; then | |
26f56c1c UD |
7778 | break |
7779 | elif $ac_last_try; then | |
4a531bb0 | 7780 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
26f56c1c UD |
7781 | else |
7782 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
7783 | fi | |
7784 | done | |
322e23db UD |
7785 | rm -f conf$$subs.sh |
7786 | ||
7787 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
f318beb8 | 7788 | cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && |
322e23db UD |
7789 | _ACEOF |
7790 | sed -n ' | |
7791 | h | |
7792 | s/^/S["/; s/!.*/"]=/ | |
7793 | p | |
7794 | g | |
7795 | s/^[^!]*!// | |
7796 | :repl | |
7797 | t repl | |
7798 | s/'"$ac_delim"'$// | |
7799 | t delim | |
7800 | :nl | |
7801 | h | |
b08c89d9 | 7802 | s/\(.\{148\}\)..*/\1/ |
322e23db UD |
7803 | t more1 |
7804 | s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ | |
7805 | p | |
7806 | n | |
7807 | b repl | |
7808 | :more1 | |
7809 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
7810 | p | |
7811 | g | |
7812 | s/.\{148\}// | |
7813 | t nl | |
7814 | :delim | |
7815 | h | |
b08c89d9 | 7816 | s/\(.\{148\}\)..*/\1/ |
322e23db UD |
7817 | t more2 |
7818 | s/["\\]/\\&/g; s/^/"/; s/$/"/ | |
7819 | p | |
7820 | b | |
7821 | :more2 | |
7822 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
7823 | p | |
7824 | g | |
7825 | s/.\{148\}// | |
7826 | t delim | |
7827 | ' <conf$$subs.awk | sed ' | |
7828 | /^[^""]/{ | |
7829 | N | |
7830 | s/\n// | |
7831 | } | |
7832 | ' >>$CONFIG_STATUS || ac_write_fail=1 | |
7833 | rm -f conf$$subs.awk | |
7834 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
7835 | _ACAWK | |
f318beb8 | 7836 | cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && |
322e23db UD |
7837 | for (key in S) S_is_set[key] = 1 |
7838 | FS = "\a" | |
ff886b82 | 7839 | |
322e23db UD |
7840 | } |
7841 | { | |
7842 | line = $ 0 | |
7843 | nfields = split(line, field, "@") | |
7844 | substed = 0 | |
7845 | len = length(field[1]) | |
7846 | for (i = 2; i < nfields; i++) { | |
7847 | key = field[i] | |
7848 | keylen = length(key) | |
7849 | if (S_is_set[key]) { | |
7850 | value = S[key] | |
7851 | line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) | |
7852 | len += length(value) + length(field[++i]) | |
7853 | substed = 1 | |
7854 | } else | |
7855 | len += 1 + keylen | |
7856 | } | |
7857 | ||
7858 | print line | |
7859 | } | |
cd6ede75 | 7860 | |
322e23db | 7861 | _ACAWK |
26f56c1c | 7862 | _ACEOF |
322e23db UD |
7863 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
7864 | if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then | |
7865 | sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" | |
7866 | else | |
7867 | cat | |
f318beb8 | 7868 | fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ |
4a531bb0 | 7869 | || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 |
3a12e572 | 7870 | _ACEOF |
26f56c1c | 7871 | |
4a531bb0 L |
7872 | # VPATH may cause trouble with some makes, so we remove sole $(srcdir), |
7873 | # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and | |
26f56c1c UD |
7874 | # trailing colons and then remove the whole line if VPATH becomes empty |
7875 | # (actually we leave an empty line to preserve line numbers). | |
7876 | if test "x$srcdir" = x.; then | |
4a531bb0 L |
7877 | ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ |
7878 | h | |
7879 | s/// | |
7880 | s/^/:/ | |
7881 | s/[ ]*$/:/ | |
7882 | s/:\$(srcdir):/:/g | |
7883 | s/:\${srcdir}:/:/g | |
7884 | s/:@srcdir@:/:/g | |
7885 | s/^:*// | |
26f56c1c | 7886 | s/:*$// |
4a531bb0 L |
7887 | x |
7888 | s/\(=[ ]*\).*/\1/ | |
7889 | G | |
7890 | s/\n// | |
26f56c1c UD |
7891 | s/^[^=]*=[ ]*$// |
7892 | }' | |
7893 | fi | |
7894 | ||
322e23db | 7895 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
26f56c1c UD |
7896 | fi # test -n "$CONFIG_FILES" |
7897 | ||
322e23db UD |
7898 | # Set up the scripts for CONFIG_HEADERS section. |
7899 | # No need to generate them if there are no CONFIG_HEADERS. | |
7900 | # This happens for instance with `./config.status Makefile'. | |
7901 | if test -n "$CONFIG_HEADERS"; then | |
f318beb8 | 7902 | cat >"$ac_tmp/defines.awk" <<\_ACAWK || |
322e23db UD |
7903 | BEGIN { |
7904 | _ACEOF | |
7905 | ||
7906 | # Transform confdefs.h into an awk script `defines.awk', embedded as | |
7907 | # here-document in config.status, that substitutes the proper values into | |
7908 | # config.h.in to produce config.h. | |
7909 | ||
7910 | # Create a delimiter string that does not exist in confdefs.h, to ease | |
7911 | # handling of long lines. | |
7912 | ac_delim='%!_!# ' | |
7913 | for ac_last_try in false false :; do | |
f318beb8 UD |
7914 | ac_tt=`sed -n "/$ac_delim/p" confdefs.h` |
7915 | if test -z "$ac_tt"; then | |
322e23db UD |
7916 | break |
7917 | elif $ac_last_try; then | |
4a531bb0 | 7918 | as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 |
322e23db UD |
7919 | else |
7920 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
7921 | fi | |
7922 | done | |
7923 | ||
7924 | # For the awk script, D is an array of macro values keyed by name, | |
7925 | # likewise P contains macro parameters if any. Preserve backslash | |
7926 | # newline sequences. | |
7927 | ||
7928 | ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* | |
7929 | sed -n ' | |
7930 | s/.\{148\}/&'"$ac_delim"'/g | |
7931 | t rset | |
7932 | :rset | |
7933 | s/^[ ]*#[ ]*define[ ][ ]*/ / | |
7934 | t def | |
7935 | d | |
7936 | :def | |
7937 | s/\\$// | |
7938 | t bsnl | |
7939 | s/["\\]/\\&/g | |
7940 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
7941 | D["\1"]=" \3"/p | |
7942 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p | |
7943 | d | |
7944 | :bsnl | |
7945 | s/["\\]/\\&/g | |
7946 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
7947 | D["\1"]=" \3\\\\\\n"\\/p | |
7948 | t cont | |
7949 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p | |
7950 | t cont | |
7951 | d | |
7952 | :cont | |
7953 | n | |
7954 | s/.\{148\}/&'"$ac_delim"'/g | |
7955 | t clear | |
7956 | :clear | |
7957 | s/\\$// | |
7958 | t bsnlc | |
7959 | s/["\\]/\\&/g; s/^/"/; s/$/"/p | |
7960 | d | |
7961 | :bsnlc | |
7962 | s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p | |
7963 | b cont | |
7964 | ' <confdefs.h | sed ' | |
7965 | s/'"$ac_delim"'/"\\\ | |
7966 | "/g' >>$CONFIG_STATUS || ac_write_fail=1 | |
7967 | ||
7968 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
7969 | for (key in D) D_is_set[key] = 1 | |
7970 | FS = "\a" | |
7971 | } | |
7972 | /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { | |
7973 | line = \$ 0 | |
7974 | split(line, arg, " ") | |
7975 | if (arg[1] == "#") { | |
7976 | defundef = arg[2] | |
7977 | mac1 = arg[3] | |
7978 | } else { | |
7979 | defundef = substr(arg[1], 2) | |
7980 | mac1 = arg[2] | |
7981 | } | |
7982 | split(mac1, mac2, "(") #) | |
7983 | macro = mac2[1] | |
7984 | prefix = substr(line, 1, index(line, defundef) - 1) | |
7985 | if (D_is_set[macro]) { | |
7986 | # Preserve the white space surrounding the "#". | |
7987 | print prefix "define", macro P[macro] D[macro] | |
7988 | next | |
7989 | } else { | |
7990 | # Replace #undef with comments. This is necessary, for example, | |
7991 | # in the case of _POSIX_SOURCE, which is predefined and required | |
7992 | # on some systems where configure will not decide to define it. | |
7993 | if (defundef == "undef") { | |
7994 | print "/*", prefix defundef, macro, "*/" | |
7995 | next | |
7996 | } | |
7997 | } | |
7998 | } | |
7999 | { print } | |
8000 | _ACAWK | |
8001 | _ACEOF | |
8002 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
4a531bb0 | 8003 | as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 |
322e23db UD |
8004 | fi # test -n "$CONFIG_HEADERS" |
8005 | ||
26f56c1c | 8006 | |
322e23db UD |
8007 | eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" |
8008 | shift | |
8009 | for ac_tag | |
26f56c1c UD |
8010 | do |
8011 | case $ac_tag in | |
8012 | :[FHLC]) ac_mode=$ac_tag; continue;; | |
8013 | esac | |
8014 | case $ac_mode$ac_tag in | |
8015 | :[FHL]*:*);; | |
4a531bb0 | 8016 | :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; |
26f56c1c UD |
8017 | :[FH]-) ac_tag=-:-;; |
8018 | :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; | |
cd6ede75 | 8019 | esac |
26f56c1c UD |
8020 | ac_save_IFS=$IFS |
8021 | IFS=: | |
8022 | set x $ac_tag | |
8023 | IFS=$ac_save_IFS | |
8024 | shift | |
8025 | ac_file=$1 | |
8026 | shift | |
8027 | ||
8028 | case $ac_mode in | |
8029 | :L) ac_source=$1;; | |
8030 | :[FH]) | |
8031 | ac_file_inputs= | |
8032 | for ac_f | |
8033 | do | |
8034 | case $ac_f in | |
f318beb8 | 8035 | -) ac_f="$ac_tmp/stdin";; |
26f56c1c UD |
8036 | *) # Look for the file first in the build tree, then in the source tree |
8037 | # (if the path is not absolute). The absolute path cannot be DOS-style, | |
8038 | # because $ac_f cannot contain `:'. | |
8039 | test -f "$ac_f" || | |
8040 | case $ac_f in | |
8041 | [\\/$]*) false;; | |
8042 | *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; | |
8043 | esac || | |
4a531bb0 | 8044 | as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; |
26f56c1c | 8045 | esac |
322e23db | 8046 | case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac |
b08c89d9 | 8047 | as_fn_append ac_file_inputs " '$ac_f'" |
26f56c1c | 8048 | done |
cd6ede75 | 8049 | |
26f56c1c UD |
8050 | # Let's still pretend it is `configure' which instantiates (i.e., don't |
8051 | # use $as_me), people would be surprised to read: | |
8052 | # /* config.h. Generated by config.status. */ | |
322e23db UD |
8053 | configure_input='Generated from '` |
8054 | $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' | |
8055 | `' by configure.' | |
26f56c1c UD |
8056 | if test x"$ac_file" != x-; then |
8057 | configure_input="$ac_file. $configure_input" | |
b08c89d9 | 8058 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 |
322e23db | 8059 | $as_echo "$as_me: creating $ac_file" >&6;} |
26f56c1c | 8060 | fi |
322e23db UD |
8061 | # Neutralize special characters interpreted by sed in replacement strings. |
8062 | case $configure_input in #( | |
8063 | *\&* | *\|* | *\\* ) | |
8064 | ac_sed_conf_input=`$as_echo "$configure_input" | | |
8065 | sed 's/[\\\\&|]/\\\\&/g'`;; #( | |
8066 | *) ac_sed_conf_input=$configure_input;; | |
8067 | esac | |
26f56c1c UD |
8068 | |
8069 | case $ac_tag in | |
f318beb8 | 8070 | *:-:* | *:-) cat >"$ac_tmp/stdin" \ |
4a531bb0 | 8071 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; |
26f56c1c UD |
8072 | esac |
8073 | ;; | |
8074 | esac | |
8075 | ||
8076 | ac_dir=`$as_dirname -- "$ac_file" || | |
3a12e572 | 8077 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
9382fcee RM |
8078 | X"$ac_file" : 'X\(//\)[^/]' \| \ |
8079 | X"$ac_file" : 'X\(//\)$' \| \ | |
26f56c1c | 8080 | X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || |
322e23db | 8081 | $as_echo X"$ac_file" | |
26f56c1c UD |
8082 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
8083 | s//\1/ | |
8084 | q | |
8085 | } | |
8086 | /^X\(\/\/\)[^/].*/{ | |
8087 | s//\1/ | |
8088 | q | |
8089 | } | |
8090 | /^X\(\/\/\)$/{ | |
8091 | s//\1/ | |
8092 | q | |
8093 | } | |
8094 | /^X\(\/\).*/{ | |
8095 | s//\1/ | |
8096 | q | |
8097 | } | |
8098 | s/.*/./; q'` | |
b08c89d9 | 8099 | as_dir="$ac_dir"; as_fn_mkdir_p |
3a12e572 UD |
8100 | ac_builddir=. |
8101 | ||
26f56c1c UD |
8102 | case "$ac_dir" in |
8103 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
8104 | *) | |
322e23db | 8105 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` |
26f56c1c | 8106 | # A ".." for each directory in $ac_dir_suffix. |
322e23db | 8107 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` |
26f56c1c UD |
8108 | case $ac_top_builddir_sub in |
8109 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
8110 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
8111 | esac ;; | |
8112 | esac | |
8113 | ac_abs_top_builddir=$ac_pwd | |
8114 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
8115 | # for backward compatibility: | |
8116 | ac_top_builddir=$ac_top_build_prefix | |
3a12e572 UD |
8117 | |
8118 | case $srcdir in | |
26f56c1c | 8119 | .) # We are building in place. |
3a12e572 | 8120 | ac_srcdir=. |
26f56c1c UD |
8121 | ac_top_srcdir=$ac_top_builddir_sub |
8122 | ac_abs_top_srcdir=$ac_pwd ;; | |
8123 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
3a12e572 | 8124 | ac_srcdir=$srcdir$ac_dir_suffix; |
26f56c1c UD |
8125 | ac_top_srcdir=$srcdir |
8126 | ac_abs_top_srcdir=$srcdir ;; | |
8127 | *) # Relative name. | |
8128 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
8129 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
8130 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
3a12e572 | 8131 | esac |
26f56c1c | 8132 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
9382fcee | 8133 | |
cd6ede75 | 8134 | |
26f56c1c UD |
8135 | case $ac_mode in |
8136 | :F) | |
8137 | # | |
8138 | # CONFIG_FILE | |
8139 | # | |
3a12e572 UD |
8140 | |
8141 | case $INSTALL in | |
8142 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; | |
26f56c1c | 8143 | *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; |
cd6ede75 | 8144 | esac |
26f56c1c | 8145 | _ACEOF |
cd6ede75 | 8146 | |
322e23db | 8147 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
26f56c1c UD |
8148 | # If the template does not know about datarootdir, expand it. |
8149 | # FIXME: This hack should be removed a few years after 2.60. | |
8150 | ac_datarootdir_hack=; ac_datarootdir_seen= | |
322e23db UD |
8151 | ac_sed_dataroot=' |
8152 | /datarootdir/ { | |
26f56c1c UD |
8153 | p |
8154 | q | |
8155 | } | |
8156 | /@datadir@/p | |
8157 | /@docdir@/p | |
8158 | /@infodir@/p | |
8159 | /@localedir@/p | |
b08c89d9 | 8160 | /@mandir@/p' |
322e23db | 8161 | case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in |
26f56c1c UD |
8162 | *datarootdir*) ac_datarootdir_seen=yes;; |
8163 | *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) | |
b08c89d9 | 8164 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 |
322e23db | 8165 | $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} |
26f56c1c | 8166 | _ACEOF |
322e23db | 8167 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
26f56c1c UD |
8168 | ac_datarootdir_hack=' |
8169 | s&@datadir@&$datadir&g | |
8170 | s&@docdir@&$docdir&g | |
8171 | s&@infodir@&$infodir&g | |
8172 | s&@localedir@&$localedir&g | |
8173 | s&@mandir@&$mandir&g | |
b08c89d9 | 8174 | s&\\\${datarootdir}&$datarootdir&g' ;; |
26f56c1c | 8175 | esac |
3a12e572 | 8176 | _ACEOF |
26f56c1c UD |
8177 | |
8178 | # Neutralize VPATH when `$srcdir' = `.'. | |
8179 | # Shell code in configure.ac might set extrasub. | |
8180 | # FIXME: do we really want to maintain this feature? | |
322e23db UD |
8181 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
8182 | ac_sed_extra="$ac_vpsub | |
3a12e572 UD |
8183 | $extrasub |
8184 | _ACEOF | |
322e23db | 8185 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
3a12e572 UD |
8186 | :t |
8187 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b | |
322e23db | 8188 | s|@configure_input@|$ac_sed_conf_input|;t t |
26f56c1c | 8189 | s&@top_builddir@&$ac_top_builddir_sub&;t t |
322e23db | 8190 | s&@top_build_prefix@&$ac_top_build_prefix&;t t |
26f56c1c UD |
8191 | s&@srcdir@&$ac_srcdir&;t t |
8192 | s&@abs_srcdir@&$ac_abs_srcdir&;t t | |
8193 | s&@top_srcdir@&$ac_top_srcdir&;t t | |
8194 | s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t | |
8195 | s&@builddir@&$ac_builddir&;t t | |
8196 | s&@abs_builddir@&$ac_abs_builddir&;t t | |
8197 | s&@abs_top_builddir@&$ac_abs_top_builddir&;t t | |
8198 | s&@INSTALL@&$ac_INSTALL&;t t | |
8199 | $ac_datarootdir_hack | |
322e23db | 8200 | " |
f318beb8 UD |
8201 | eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ |
8202 | >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
26f56c1c UD |
8203 | |
8204 | test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && | |
f318beb8 UD |
8205 | { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && |
8206 | { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ | |
8207 | "$ac_tmp/out"`; test -z "$ac_out"; } && | |
b08c89d9 | 8208 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
4a531bb0 | 8209 | which seems to be undefined. Please make sure it is defined" >&5 |
322e23db | 8210 | $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
4a531bb0 | 8211 | which seems to be undefined. Please make sure it is defined" >&2;} |
26f56c1c | 8212 | |
f318beb8 | 8213 | rm -f "$ac_tmp/stdin" |
3a12e572 | 8214 | case $ac_file in |
f318beb8 UD |
8215 | -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; |
8216 | *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; | |
322e23db | 8217 | esac \ |
4a531bb0 | 8218 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
26f56c1c UD |
8219 | ;; |
8220 | :H) | |
8221 | # | |
8222 | # CONFIG_HEADER | |
8223 | # | |
3a12e572 | 8224 | if test x"$ac_file" != x-; then |
322e23db UD |
8225 | { |
8226 | $as_echo "/* $configure_input */" \ | |
f318beb8 UD |
8227 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" |
8228 | } >"$ac_tmp/config.h" \ | |
4a531bb0 | 8229 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
f318beb8 | 8230 | if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then |
b08c89d9 | 8231 | { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 |
322e23db | 8232 | $as_echo "$as_me: $ac_file is unchanged" >&6;} |
3a12e572 | 8233 | else |
322e23db | 8234 | rm -f "$ac_file" |
f318beb8 | 8235 | mv "$ac_tmp/config.h" "$ac_file" \ |
4a531bb0 | 8236 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
f4b07664 RM |
8237 | fi |
8238 | else | |
322e23db | 8239 | $as_echo "/* $configure_input */" \ |
f318beb8 | 8240 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ |
4a531bb0 | 8241 | || as_fn_error $? "could not create -" "$LINENO" 5 |
f4b07664 | 8242 | fi |
26f56c1c | 8243 | ;; |
9382fcee | 8244 | |
b08c89d9 | 8245 | :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 |
322e23db | 8246 | $as_echo "$as_me: executing $ac_file commands" >&6;} |
26f56c1c UD |
8247 | ;; |
8248 | esac | |
3a12e572 UD |
8249 | |
8250 | ||
26f56c1c UD |
8251 | case $ac_file$ac_mode in |
8252 | "default":C) | |
c0fb8a56 UD |
8253 | case $CONFIG_FILES in *config.make*) |
8254 | echo "$config_vars" >> config.make;; | |
8255 | esac | |
3a12e572 | 8256 | test -d bits || mkdir bits ;; |
26f56c1c | 8257 | |
3a12e572 | 8258 | esac |
26f56c1c | 8259 | done # for ac_tag |
3a12e572 | 8260 | |
3a12e572 | 8261 | |
b08c89d9 | 8262 | as_fn_exit 0 |
3a12e572 | 8263 | _ACEOF |
3a12e572 UD |
8264 | ac_clean_files=$ac_clean_files_save |
8265 | ||
322e23db | 8266 | test $ac_write_fail = 0 || |
4a531bb0 | 8267 | as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 |
322e23db | 8268 | |
3a12e572 UD |
8269 | |
8270 | # configure is writing to config.log, and then calls config.status. | |
8271 | # config.status does its own redirection, appending to config.log. | |
8272 | # Unfortunately, on DOS this fails, as config.log is still kept open | |
8273 | # by configure, so config.status won't be able to write to it; its | |
8274 | # output is simply discarded. So we exec the FD to /dev/null, | |
8275 | # effectively closing config.log, so it can be properly (re)opened and | |
8276 | # appended to by config.status. When coming back to configure, we | |
8277 | # need to make the FD available again. | |
8278 | if test "$no_create" != yes; then | |
8279 | ac_cs_success=: | |
2abf9ff1 RM |
8280 | ac_config_status_args= |
8281 | test "$silent" = yes && | |
8282 | ac_config_status_args="$ac_config_status_args --quiet" | |
3a12e572 | 8283 | exec 5>/dev/null |
2abf9ff1 | 8284 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false |
3a12e572 UD |
8285 | exec 5>>config.log |
8286 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which | |
8287 | # would make configure fail if this is the last instruction. | |
4a531bb0 | 8288 | $ac_cs_success || as_fn_exit 1 |
3a12e572 | 8289 | fi |
cd6ede75 | 8290 | |
3a12e572 UD |
8291 | # |
8292 | # CONFIG_SUBDIRS section. | |
8293 | # | |
cd6ede75 UD |
8294 | if test "$no_recursion" != yes; then |
8295 | ||
322e23db UD |
8296 | # Remove --cache-file, --srcdir, and --disable-option-checking arguments |
8297 | # so they do not pile up. | |
cd6ede75 UD |
8298 | ac_sub_configure_args= |
8299 | ac_prev= | |
26f56c1c UD |
8300 | eval "set x $ac_configure_args" |
8301 | shift | |
8302 | for ac_arg | |
8303 | do | |
cd6ede75 UD |
8304 | if test -n "$ac_prev"; then |
8305 | ac_prev= | |
8306 | continue | |
8307 | fi | |
3a12e572 | 8308 | case $ac_arg in |
cd6ede75 UD |
8309 | -cache-file | --cache-file | --cache-fil | --cache-fi \ |
8310 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
8311 | ac_prev=cache_file ;; | |
8312 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
3a12e572 UD |
8313 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \ |
8314 | | --c=*) | |
8315 | ;; | |
8316 | --config-cache | -C) | |
cd6ede75 UD |
8317 | ;; |
8318 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
8319 | ac_prev=srcdir ;; | |
8320 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
8321 | ;; | |
3a12e572 UD |
8322 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) |
8323 | ac_prev=prefix ;; | |
8324 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
8325 | ;; | |
322e23db UD |
8326 | --disable-option-checking) |
8327 | ;; | |
26f56c1c UD |
8328 | *) |
8329 | case $ac_arg in | |
322e23db | 8330 | *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; |
26f56c1c | 8331 | esac |
b08c89d9 | 8332 | as_fn_append ac_sub_configure_args " '$ac_arg'" ;; |
cd6ede75 UD |
8333 | esac |
8334 | done | |
8335 | ||
3a12e572 UD |
8336 | # Always prepend --prefix to ensure using the same prefix |
8337 | # in subdir configurations. | |
26f56c1c UD |
8338 | ac_arg="--prefix=$prefix" |
8339 | case $ac_arg in | |
322e23db | 8340 | *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; |
26f56c1c UD |
8341 | esac |
8342 | ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args" | |
8343 | ||
8344 | # Pass --silent | |
8345 | if test "$silent" = yes; then | |
8346 | ac_sub_configure_args="--silent $ac_sub_configure_args" | |
8347 | fi | |
3a12e572 | 8348 | |
322e23db UD |
8349 | # Always prepend --disable-option-checking to silence warnings, since |
8350 | # different subdirs can have different --enable and --with options. | |
8351 | ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args" | |
8352 | ||
3a12e572 UD |
8353 | ac_popdir=`pwd` |
8354 | for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue | |
cd6ede75 UD |
8355 | |
8356 | # Do not complain, so a configure script can configure whichever | |
8357 | # parts of a large source tree are present. | |
26f56c1c UD |
8358 | test -d "$srcdir/$ac_dir" || continue |
8359 | ||
8360 | ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)" | |
b08c89d9 | 8361 | $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5 |
322e23db | 8362 | $as_echo "$ac_msg" >&6 |
b08c89d9 | 8363 | as_dir="$ac_dir"; as_fn_mkdir_p |
3a12e572 | 8364 | ac_builddir=. |
cd6ede75 | 8365 | |
26f56c1c UD |
8366 | case "$ac_dir" in |
8367 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
8368 | *) | |
322e23db | 8369 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` |
26f56c1c | 8370 | # A ".." for each directory in $ac_dir_suffix. |
322e23db | 8371 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` |
26f56c1c UD |
8372 | case $ac_top_builddir_sub in |
8373 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
8374 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
8375 | esac ;; | |
8376 | esac | |
8377 | ac_abs_top_builddir=$ac_pwd | |
8378 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
8379 | # for backward compatibility: | |
8380 | ac_top_builddir=$ac_top_build_prefix | |
cd6ede75 | 8381 | |
3a12e572 | 8382 | case $srcdir in |
26f56c1c | 8383 | .) # We are building in place. |
3a12e572 | 8384 | ac_srcdir=. |
26f56c1c UD |
8385 | ac_top_srcdir=$ac_top_builddir_sub |
8386 | ac_abs_top_srcdir=$ac_pwd ;; | |
8387 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
3a12e572 | 8388 | ac_srcdir=$srcdir$ac_dir_suffix; |
26f56c1c UD |
8389 | ac_top_srcdir=$srcdir |
8390 | ac_abs_top_srcdir=$srcdir ;; | |
8391 | *) # Relative name. | |
8392 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
8393 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
8394 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
9382fcee | 8395 | esac |
26f56c1c | 8396 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
3a12e572 UD |
8397 | |
8398 | ||
26f56c1c | 8399 | cd "$ac_dir" |
cd6ede75 UD |
8400 | |
8401 | # Check for guested configure; otherwise get Cygnus style configure. | |
26f56c1c UD |
8402 | if test -f "$ac_srcdir/configure.gnu"; then |
8403 | ac_sub_configure=$ac_srcdir/configure.gnu | |
8404 | elif test -f "$ac_srcdir/configure"; then | |
8405 | ac_sub_configure=$ac_srcdir/configure | |
8406 | elif test -f "$ac_srcdir/configure.in"; then | |
8407 | # This should be Cygnus configure. | |
8408 | ac_sub_configure=$ac_aux_dir/configure | |
cd6ede75 | 8409 | else |
b08c89d9 | 8410 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5 |
322e23db | 8411 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;} |
cd6ede75 UD |
8412 | ac_sub_configure= |
8413 | fi | |
8414 | ||
8415 | # The recursion is here. | |
8416 | if test -n "$ac_sub_configure"; then | |
cd6ede75 | 8417 | # Make the cache file name correct relative to the subdirectory. |
3a12e572 UD |
8418 | case $cache_file in |
8419 | [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;; | |
26f56c1c UD |
8420 | *) # Relative name. |
8421 | ac_sub_cache_file=$ac_top_build_prefix$cache_file ;; | |
cd6ede75 | 8422 | esac |
cd6ede75 | 8423 | |
b08c89d9 | 8424 | { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5 |
322e23db | 8425 | $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;} |
cd6ede75 | 8426 | # The eval makes quoting arguments work. |
26f56c1c UD |
8427 | eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \ |
8428 | --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" || | |
4a531bb0 | 8429 | as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5 |
cd6ede75 UD |
8430 | fi |
8431 | ||
26f56c1c | 8432 | cd "$ac_popdir" |
cd6ede75 UD |
8433 | done |
8434 | fi | |
322e23db | 8435 | if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then |
b08c89d9 | 8436 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 |
322e23db UD |
8437 | $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} |
8438 | fi | |
cd6ede75 | 8439 |