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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 |
322e23db UD |
599 | shared |
600 | static | |
322e23db UD |
601 | ldd_rewrite_script |
602 | use_ldconfig | |
322e23db | 603 | libc_cv_rootsbindir |
4248b1b1 | 604 | libc_cv_localstatedir |
322e23db | 605 | libc_cv_sysconfdir |
90fe682d | 606 | libc_cv_complocaledir |
aaa8cb4b | 607 | libc_cv_rtlddir |
322e23db | 608 | libc_cv_slibdir |
3cc3ef96 | 609 | use_nscd |
322e23db | 610 | libc_cv_gcc_unwind_find_fde |
7ffa9423 | 611 | libc_extra_cppflags |
30b99d79 | 612 | libc_extra_cflags |
99e1dc0a | 613 | libc_cv_cxx_thread_local |
61653dfb | 614 | CPPUNDEFS |
322e23db UD |
615 | have_selinux |
616 | have_libcap | |
617 | have_libaudit | |
618 | LIBGD | |
85c2e611 | 619 | libc_cv_cc_loop_to_function |
322e23db | 620 | libc_cv_cc_submachine |
bef0b507 | 621 | libc_cv_cc_nofma |
61655555 | 622 | libc_cv_mtls_dialect_gnu2 |
89569c8b | 623 | libc_cv_has_glob_dat |
322e23db UD |
624 | libc_cv_fpie |
625 | libc_cv_z_execstack | |
322e23db | 626 | ASFLAGS_config |
322e23db | 627 | libc_cv_cc_with_libunwind |
19f1a11e | 628 | libc_cv_insert |
83569fb8 | 629 | libc_cv_protected_data |
322e23db UD |
630 | INSTALL_INFO |
631 | PERL | |
322e23db | 632 | BASH_SHELL |
a65ea28d | 633 | CXX_BITS_STD_ABS_H |
fc3e1337 FW |
634 | CXX_CMATH_HEADER |
635 | CXX_CSTDLIB_HEADER | |
322e23db UD |
636 | CXX_SYSINCLUDES |
637 | SYSINCLUDES | |
43ecc41d AZ |
638 | sysnames |
639 | submachine | |
640 | multi_arch | |
641 | libc_cv_textrel_ifunc | |
642 | no_stack_protector | |
643 | stack_protector | |
644 | libc_cv_ssp | |
645 | libc_cv_with_fp | |
8ce8299f SP |
646 | PYTHON |
647 | PYTHON_PROG | |
322e23db | 648 | AUTOCONF |
1faaf703 | 649 | BISON |
0786794f | 650 | AWK |
322e23db UD |
651 | SED |
652 | MAKEINFO | |
653 | MSGFMT | |
654 | MAKE | |
322e23db | 655 | LD |
02abdab0 AZ |
656 | NM |
657 | OBJDUMP | |
658 | READELF | |
6014c65d | 659 | GPROF |
1b74661a | 660 | OBJCOPY |
322e23db UD |
661 | AR |
662 | LN_S | |
663 | INSTALL_DATA | |
664 | INSTALL_SCRIPT | |
665 | INSTALL_PROGRAM | |
322e23db | 666 | base_machine |
67e58f39 | 667 | have_tunables |
e4608715 | 668 | build_pt_chown |
c53d909c | 669 | build_nscd |
84aa7516 | 670 | libc_cv_static_nss_crypt |
322e23db | 671 | libc_cv_nss_crypt |
e69d994a | 672 | build_crypt |
33784089 | 673 | memory_tagging |
d5c3fafc | 674 | experimental_malloc |
a4ecc9eb | 675 | enable_werror |
322e23db UD |
676 | all_warnings |
677 | force_install | |
678 | bindnow | |
740b3dbe | 679 | hardcoded_path_in_tests |
1cba4036 | 680 | enable_timezone_tools |
9ba202c7 | 681 | rtld_early_cflags |
6413fcde | 682 | extra_nonshared_cflags |
f781ef40 | 683 | use_default_link |
c91c505f | 684 | sysheaders |
322e23db UD |
685 | ac_ct_CXX |
686 | CXXFLAGS | |
687 | CXX | |
688 | CPP | |
689 | cross_compiling | |
690 | BUILD_CC | |
691 | OBJEXT | |
692 | ac_ct_CC | |
693 | CPPFLAGS | |
694 | LDFLAGS | |
695 | CFLAGS | |
696 | CC | |
c16a054d AS |
697 | host_os |
698 | host_vendor | |
699 | host_cpu | |
700 | host | |
701 | build_os | |
702 | build_vendor | |
703 | build_cpu | |
704 | build | |
7967983f | 705 | subdirs |
8b748aed JM |
706 | REPORT_BUGS_TEXI |
707 | REPORT_BUGS_TO | |
708 | PKGVERSION_TEXI | |
709 | PKGVERSION | |
322e23db UD |
710 | target_alias |
711 | host_alias | |
712 | build_alias | |
713 | LIBS | |
714 | ECHO_T | |
715 | ECHO_N | |
716 | ECHO_C | |
717 | DEFS | |
718 | mandir | |
719 | localedir | |
720 | libdir | |
721 | psdir | |
722 | pdfdir | |
723 | dvidir | |
724 | htmldir | |
725 | infodir | |
726 | docdir | |
727 | oldincludedir | |
728 | includedir | |
729 | localstatedir | |
730 | sharedstatedir | |
731 | sysconfdir | |
732 | datadir | |
733 | datarootdir | |
734 | libexecdir | |
735 | sbindir | |
736 | bindir | |
737 | program_transform_name | |
738 | prefix | |
739 | exec_prefix | |
b08c89d9 | 740 | PACKAGE_URL |
322e23db UD |
741 | PACKAGE_BUGREPORT |
742 | PACKAGE_STRING | |
743 | PACKAGE_VERSION | |
744 | PACKAGE_TARNAME | |
745 | PACKAGE_NAME | |
746 | PATH_SEPARATOR | |
747 | SHELL' | |
a152f366 | 748 | ac_subst_files='' |
322e23db UD |
749 | ac_user_opts=' |
750 | enable_option_checking | |
8b748aed JM |
751 | with_pkgversion |
752 | with_bugurl | |
322e23db UD |
753 | with_gd |
754 | with_gd_include | |
755 | with_gd_lib | |
322e23db | 756 | with_binutils |
322e23db | 757 | with_selinux |
322e23db | 758 | with_headers |
f781ef40 | 759 | with_default_link |
6413fcde | 760 | with_nonshared_cflags |
9ba202c7 | 761 | with_rtld_early_cflags |
bada2e31 | 762 | with_timeoutfactor |
322e23db | 763 | enable_sanity_checks |
322e23db UD |
764 | enable_shared |
765 | enable_profile | |
23645707 | 766 | enable_default_pie |
1cba4036 | 767 | enable_timezone_tools |
740b3dbe | 768 | enable_hardcoded_path_in_tests |
322e23db UD |
769 | enable_hidden_plt |
770 | enable_bind_now | |
03baef1c | 771 | enable_stack_protector |
322e23db UD |
772 | enable_static_nss |
773 | enable_force_install | |
8894bad3 | 774 | enable_maintainer_mode |
322e23db UD |
775 | enable_kernel |
776 | enable_all_warnings | |
a4ecc9eb | 777 | enable_werror |
322e23db | 778 | enable_multi_arch |
d5c3fafc | 779 | enable_experimental_malloc |
33784089 | 780 | enable_memory_tagging |
e69d994a | 781 | enable_crypt |
322e23db | 782 | enable_nss_crypt |
3a097cc7 | 783 | enable_systemtap |
c53d909c | 784 | enable_build_nscd |
3cc3ef96 | 785 | enable_nscd |
e4608715 | 786 | enable_pt_chown |
67e58f39 | 787 | enable_tunables |
5695d46f | 788 | enable_mathvec |
f753fa7d | 789 | enable_cet |
ebae2f5a | 790 | enable_scv |
322e23db UD |
791 | with_cpu |
792 | ' | |
a152f366 UD |
793 | ac_precious_vars='build_alias |
794 | host_alias | |
795 | target_alias | |
796 | CC | |
797 | CFLAGS | |
798 | LDFLAGS | |
799 | LIBS | |
800 | CPPFLAGS | |
801 | CPP | |
802 | CXX | |
803 | CXXFLAGS | |
804 | CCC' | |
644d3857 | 805 | ac_subdirs_all='' |
a152f366 UD |
806 | |
807 | # Initialize some variables set by options. | |
808 | ac_init_help= | |
809 | ac_init_version=false | |
322e23db UD |
810 | ac_unrecognized_opts= |
811 | ac_unrecognized_sep= | |
a152f366 UD |
812 | # The variables have the same names as the options, with |
813 | # dashes changed to underlines. | |
814 | cache_file=/dev/null | |
815 | exec_prefix=NONE | |
816 | no_create= | |
817 | no_recursion= | |
818 | prefix=NONE | |
819 | program_prefix=NONE | |
820 | program_suffix=NONE | |
821 | program_transform_name=s,x,x, | |
822 | silent= | |
823 | site= | |
824 | srcdir= | |
825 | verbose= | |
826 | x_includes=NONE | |
827 | x_libraries=NONE | |
828 | ||
829 | # Installation directory options. | |
830 | # These are left unexpanded so users can "make install exec_prefix=/foo" | |
831 | # and all the variables that are supposed to be based on exec_prefix | |
832 | # by default will actually change. | |
833 | # Use braces instead of parens because sh, perl, etc. also accept them. | |
834 | # (The list follows the same order as the GNU Coding Standards.) | |
835 | bindir='${exec_prefix}/bin' | |
836 | sbindir='${exec_prefix}/sbin' | |
837 | libexecdir='${exec_prefix}/libexec' | |
838 | datarootdir='${prefix}/share' | |
839 | datadir='${datarootdir}' | |
840 | sysconfdir='${prefix}/etc' | |
841 | sharedstatedir='${prefix}/com' | |
842 | localstatedir='${prefix}/var' | |
843 | includedir='${prefix}/include' | |
844 | oldincludedir='/usr/include' | |
845 | docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' | |
846 | infodir='${datarootdir}/info' | |
847 | htmldir='${docdir}' | |
26f56c1c UD |
848 | dvidir='${docdir}' |
849 | pdfdir='${docdir}' | |
850 | psdir='${docdir}' | |
851 | libdir='${exec_prefix}/lib' | |
852 | localedir='${datarootdir}/locale' | |
853 | mandir='${datarootdir}/man' | |
cd6ede75 | 854 | |
cd6ede75 | 855 | ac_prev= |
26f56c1c | 856 | ac_dashdash= |
cd6ede75 UD |
857 | for ac_option |
858 | do | |
cd6ede75 UD |
859 | # If the previous option needs an argument, assign it. |
860 | if test -n "$ac_prev"; then | |
26f56c1c | 861 | eval $ac_prev=\$ac_option |
cd6ede75 UD |
862 | ac_prev= |
863 | continue | |
864 | fi | |
865 | ||
26f56c1c | 866 | case $ac_option in |
f318beb8 UD |
867 | *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; |
868 | *=) ac_optarg= ;; | |
869 | *) ac_optarg=yes ;; | |
26f56c1c | 870 | esac |
cd6ede75 UD |
871 | |
872 | # Accept the important Cygnus configure options, so we can diagnose typos. | |
873 | ||
26f56c1c UD |
874 | case $ac_dashdash$ac_option in |
875 | --) | |
876 | ac_dashdash=yes ;; | |
cd6ede75 UD |
877 | |
878 | -bindir | --bindir | --bindi | --bind | --bin | --bi) | |
879 | ac_prev=bindir ;; | |
880 | -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) | |
3a12e572 | 881 | bindir=$ac_optarg ;; |
cd6ede75 UD |
882 | |
883 | -build | --build | --buil | --bui | --bu) | |
3a12e572 | 884 | ac_prev=build_alias ;; |
cd6ede75 | 885 | -build=* | --build=* | --buil=* | --bui=* | --bu=*) |
3a12e572 | 886 | build_alias=$ac_optarg ;; |
cd6ede75 UD |
887 | |
888 | -cache-file | --cache-file | --cache-fil | --cache-fi \ | |
889 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
890 | ac_prev=cache_file ;; | |
891 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
892 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) | |
3a12e572 UD |
893 | cache_file=$ac_optarg ;; |
894 | ||
895 | --config-cache | -C) | |
896 | cache_file=config.cache ;; | |
cd6ede75 | 897 | |
26f56c1c | 898 | -datadir | --datadir | --datadi | --datad) |
cd6ede75 | 899 | ac_prev=datadir ;; |
26f56c1c | 900 | -datadir=* | --datadir=* | --datadi=* | --datad=*) |
3a12e572 | 901 | datadir=$ac_optarg ;; |
cd6ede75 | 902 | |
26f56c1c UD |
903 | -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ |
904 | | --dataroo | --dataro | --datar) | |
905 | ac_prev=datarootdir ;; | |
906 | -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | |
907 | | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) | |
908 | datarootdir=$ac_optarg ;; | |
909 | ||
cd6ede75 | 910 | -disable-* | --disable-*) |
322e23db | 911 | ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` |
cd6ede75 | 912 | # Reject names that are not valid shell variable names. |
322e23db | 913 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
4a531bb0 | 914 | as_fn_error $? "invalid feature name: $ac_useropt" |
322e23db UD |
915 | ac_useropt_orig=$ac_useropt |
916 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
917 | case $ac_user_opts in | |
918 | *" | |
919 | "enable_$ac_useropt" | |
920 | "*) ;; | |
921 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" | |
922 | ac_unrecognized_sep=', ';; | |
923 | esac | |
924 | eval enable_$ac_useropt=no ;; | |
26f56c1c UD |
925 | |
926 | -docdir | --docdir | --docdi | --doc | --do) | |
927 | ac_prev=docdir ;; | |
928 | -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) | |
929 | docdir=$ac_optarg ;; | |
930 | ||
931 | -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) | |
932 | ac_prev=dvidir ;; | |
933 | -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) | |
934 | dvidir=$ac_optarg ;; | |
cd6ede75 UD |
935 | |
936 | -enable-* | --enable-*) | |
322e23db | 937 | ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` |
cd6ede75 | 938 | # Reject names that are not valid shell variable names. |
322e23db | 939 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
4a531bb0 | 940 | as_fn_error $? "invalid feature name: $ac_useropt" |
322e23db UD |
941 | ac_useropt_orig=$ac_useropt |
942 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
943 | case $ac_user_opts in | |
944 | *" | |
945 | "enable_$ac_useropt" | |
946 | "*) ;; | |
947 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" | |
948 | ac_unrecognized_sep=', ';; | |
949 | esac | |
950 | eval enable_$ac_useropt=\$ac_optarg ;; | |
cd6ede75 UD |
951 | |
952 | -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | |
953 | | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | |
954 | | --exec | --exe | --ex) | |
955 | ac_prev=exec_prefix ;; | |
956 | -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | |
957 | | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | |
958 | | --exec=* | --exe=* | --ex=*) | |
3a12e572 | 959 | exec_prefix=$ac_optarg ;; |
cd6ede75 UD |
960 | |
961 | -gas | --gas | --ga | --g) | |
962 | # Obsolete; use --with-gas. | |
963 | with_gas=yes ;; | |
964 | ||
3a12e572 UD |
965 | -help | --help | --hel | --he | -h) |
966 | ac_init_help=long ;; | |
967 | -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) | |
968 | ac_init_help=recursive ;; | |
969 | -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) | |
970 | ac_init_help=short ;; | |
cd6ede75 UD |
971 | |
972 | -host | --host | --hos | --ho) | |
3a12e572 | 973 | ac_prev=host_alias ;; |
cd6ede75 | 974 | -host=* | --host=* | --hos=* | --ho=*) |
3a12e572 | 975 | host_alias=$ac_optarg ;; |
cd6ede75 | 976 | |
26f56c1c UD |
977 | -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) |
978 | ac_prev=htmldir ;; | |
979 | -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | |
980 | | --ht=*) | |
981 | htmldir=$ac_optarg ;; | |
982 | ||
cd6ede75 UD |
983 | -includedir | --includedir | --includedi | --included | --include \ |
984 | | --includ | --inclu | --incl | --inc) | |
985 | ac_prev=includedir ;; | |
986 | -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | |
987 | | --includ=* | --inclu=* | --incl=* | --inc=*) | |
3a12e572 | 988 | includedir=$ac_optarg ;; |
cd6ede75 UD |
989 | |
990 | -infodir | --infodir | --infodi | --infod | --info | --inf) | |
991 | ac_prev=infodir ;; | |
992 | -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) | |
3a12e572 | 993 | infodir=$ac_optarg ;; |
cd6ede75 UD |
994 | |
995 | -libdir | --libdir | --libdi | --libd) | |
996 | ac_prev=libdir ;; | |
997 | -libdir=* | --libdir=* | --libdi=* | --libd=*) | |
3a12e572 | 998 | libdir=$ac_optarg ;; |
cd6ede75 UD |
999 | |
1000 | -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | |
1001 | | --libexe | --libex | --libe) | |
1002 | ac_prev=libexecdir ;; | |
1003 | -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | |
1004 | | --libexe=* | --libex=* | --libe=*) | |
3a12e572 | 1005 | libexecdir=$ac_optarg ;; |
cd6ede75 | 1006 | |
26f56c1c UD |
1007 | -localedir | --localedir | --localedi | --localed | --locale) |
1008 | ac_prev=localedir ;; | |
1009 | -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) | |
1010 | localedir=$ac_optarg ;; | |
1011 | ||
cd6ede75 | 1012 | -localstatedir | --localstatedir | --localstatedi | --localstated \ |
26f56c1c | 1013 | | --localstate | --localstat | --localsta | --localst | --locals) |
cd6ede75 UD |
1014 | ac_prev=localstatedir ;; |
1015 | -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | |
26f56c1c | 1016 | | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) |
3a12e572 | 1017 | localstatedir=$ac_optarg ;; |
cd6ede75 UD |
1018 | |
1019 | -mandir | --mandir | --mandi | --mand | --man | --ma | --m) | |
1020 | ac_prev=mandir ;; | |
1021 | -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) | |
3a12e572 | 1022 | mandir=$ac_optarg ;; |
cd6ede75 UD |
1023 | |
1024 | -nfp | --nfp | --nf) | |
1025 | # Obsolete; use --without-fp. | |
1026 | with_fp=no ;; | |
1027 | ||
1028 | -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | |
3a12e572 | 1029 | | --no-cr | --no-c | -n) |
cd6ede75 UD |
1030 | no_create=yes ;; |
1031 | ||
1032 | -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | |
1033 | | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) | |
1034 | no_recursion=yes ;; | |
1035 | ||
1036 | -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | |
1037 | | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | |
1038 | | --oldin | --oldi | --old | --ol | --o) | |
1039 | ac_prev=oldincludedir ;; | |
1040 | -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | |
1041 | | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | |
1042 | | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) | |
3a12e572 | 1043 | oldincludedir=$ac_optarg ;; |
cd6ede75 UD |
1044 | |
1045 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) | |
1046 | ac_prev=prefix ;; | |
1047 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
3a12e572 | 1048 | prefix=$ac_optarg ;; |
cd6ede75 UD |
1049 | |
1050 | -program-prefix | --program-prefix | --program-prefi | --program-pref \ | |
1051 | | --program-pre | --program-pr | --program-p) | |
1052 | ac_prev=program_prefix ;; | |
1053 | -program-prefix=* | --program-prefix=* | --program-prefi=* \ | |
1054 | | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) | |
3a12e572 | 1055 | program_prefix=$ac_optarg ;; |
cd6ede75 UD |
1056 | |
1057 | -program-suffix | --program-suffix | --program-suffi | --program-suff \ | |
1058 | | --program-suf | --program-su | --program-s) | |
1059 | ac_prev=program_suffix ;; | |
1060 | -program-suffix=* | --program-suffix=* | --program-suffi=* \ | |
1061 | | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) | |
3a12e572 | 1062 | program_suffix=$ac_optarg ;; |
cd6ede75 UD |
1063 | |
1064 | -program-transform-name | --program-transform-name \ | |
1065 | | --program-transform-nam | --program-transform-na \ | |
1066 | | --program-transform-n | --program-transform- \ | |
1067 | | --program-transform | --program-transfor \ | |
1068 | | --program-transfo | --program-transf \ | |
1069 | | --program-trans | --program-tran \ | |
1070 | | --progr-tra | --program-tr | --program-t) | |
1071 | ac_prev=program_transform_name ;; | |
1072 | -program-transform-name=* | --program-transform-name=* \ | |
1073 | | --program-transform-nam=* | --program-transform-na=* \ | |
1074 | | --program-transform-n=* | --program-transform-=* \ | |
1075 | | --program-transform=* | --program-transfor=* \ | |
1076 | | --program-transfo=* | --program-transf=* \ | |
1077 | | --program-trans=* | --program-tran=* \ | |
1078 | | --progr-tra=* | --program-tr=* | --program-t=*) | |
3a12e572 | 1079 | program_transform_name=$ac_optarg ;; |
cd6ede75 | 1080 | |
26f56c1c UD |
1081 | -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) |
1082 | ac_prev=pdfdir ;; | |
1083 | -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) | |
1084 | pdfdir=$ac_optarg ;; | |
1085 | ||
1086 | -psdir | --psdir | --psdi | --psd | --ps) | |
1087 | ac_prev=psdir ;; | |
1088 | -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) | |
1089 | psdir=$ac_optarg ;; | |
1090 | ||
cd6ede75 UD |
1091 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
1092 | | -silent | --silent | --silen | --sile | --sil) | |
1093 | silent=yes ;; | |
1094 | ||
1095 | -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) | |
1096 | ac_prev=sbindir ;; | |
1097 | -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | |
1098 | | --sbi=* | --sb=*) | |
3a12e572 | 1099 | sbindir=$ac_optarg ;; |
cd6ede75 UD |
1100 | |
1101 | -sharedstatedir | --sharedstatedir | --sharedstatedi \ | |
1102 | | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | |
1103 | | --sharedst | --shareds | --shared | --share | --shar \ | |
1104 | | --sha | --sh) | |
1105 | ac_prev=sharedstatedir ;; | |
1106 | -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | |
1107 | | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | |
1108 | | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | |
1109 | | --sha=* | --sh=*) | |
3a12e572 | 1110 | sharedstatedir=$ac_optarg ;; |
cd6ede75 UD |
1111 | |
1112 | -site | --site | --sit) | |
1113 | ac_prev=site ;; | |
1114 | -site=* | --site=* | --sit=*) | |
3a12e572 | 1115 | site=$ac_optarg ;; |
cd6ede75 UD |
1116 | |
1117 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
1118 | ac_prev=srcdir ;; | |
1119 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
3a12e572 | 1120 | srcdir=$ac_optarg ;; |
cd6ede75 UD |
1121 | |
1122 | -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | |
1123 | | --syscon | --sysco | --sysc | --sys | --sy) | |
1124 | ac_prev=sysconfdir ;; | |
1125 | -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | |
1126 | | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) | |
3a12e572 | 1127 | sysconfdir=$ac_optarg ;; |
cd6ede75 UD |
1128 | |
1129 | -target | --target | --targe | --targ | --tar | --ta | --t) | |
3a12e572 | 1130 | ac_prev=target_alias ;; |
cd6ede75 | 1131 | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) |
3a12e572 | 1132 | target_alias=$ac_optarg ;; |
cd6ede75 UD |
1133 | |
1134 | -v | -verbose | --verbose | --verbos | --verbo | --verb) | |
1135 | verbose=yes ;; | |
1136 | ||
3a12e572 UD |
1137 | -version | --version | --versio | --versi | --vers | -V) |
1138 | ac_init_version=: ;; | |
cd6ede75 UD |
1139 | |
1140 | -with-* | --with-*) | |
322e23db | 1141 | ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` |
cd6ede75 | 1142 | # Reject names that are not valid shell variable names. |
322e23db | 1143 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
4a531bb0 | 1144 | as_fn_error $? "invalid package name: $ac_useropt" |
322e23db UD |
1145 | ac_useropt_orig=$ac_useropt |
1146 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1147 | case $ac_user_opts in | |
1148 | *" | |
1149 | "with_$ac_useropt" | |
1150 | "*) ;; | |
1151 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" | |
1152 | ac_unrecognized_sep=', ';; | |
1153 | esac | |
1154 | eval with_$ac_useropt=\$ac_optarg ;; | |
cd6ede75 UD |
1155 | |
1156 | -without-* | --without-*) | |
322e23db | 1157 | ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` |
cd6ede75 | 1158 | # Reject names that are not valid shell variable names. |
322e23db | 1159 | expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && |
4a531bb0 | 1160 | as_fn_error $? "invalid package name: $ac_useropt" |
322e23db UD |
1161 | ac_useropt_orig=$ac_useropt |
1162 | ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` | |
1163 | case $ac_user_opts in | |
1164 | *" | |
1165 | "with_$ac_useropt" | |
1166 | "*) ;; | |
1167 | *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" | |
1168 | ac_unrecognized_sep=', ';; | |
1169 | esac | |
1170 | eval with_$ac_useropt=no ;; | |
cd6ede75 UD |
1171 | |
1172 | --x) | |
1173 | # Obsolete; use --with-x. | |
1174 | with_x=yes ;; | |
1175 | ||
1176 | -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | |
1177 | | --x-incl | --x-inc | --x-in | --x-i) | |
1178 | ac_prev=x_includes ;; | |
1179 | -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | |
1180 | | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) | |
3a12e572 | 1181 | x_includes=$ac_optarg ;; |
cd6ede75 UD |
1182 | |
1183 | -x-libraries | --x-libraries | --x-librarie | --x-librari \ | |
1184 | | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) | |
1185 | ac_prev=x_libraries ;; | |
1186 | -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | |
1187 | | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) | |
3a12e572 | 1188 | x_libraries=$ac_optarg ;; |
cd6ede75 | 1189 | |
4a531bb0 L |
1190 | -*) as_fn_error $? "unrecognized option: \`$ac_option' |
1191 | Try \`$0 --help' for more information" | |
cd6ede75 UD |
1192 | ;; |
1193 | ||
3a12e572 UD |
1194 | *=*) |
1195 | ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` | |
1196 | # Reject names that are not valid shell variable names. | |
b08c89d9 UD |
1197 | case $ac_envvar in #( |
1198 | '' | [0-9]* | *[!_$as_cr_alnum]* ) | |
4a531bb0 | 1199 | as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; |
b08c89d9 | 1200 | esac |
26f56c1c | 1201 | eval $ac_envvar=\$ac_optarg |
3a12e572 UD |
1202 | export $ac_envvar ;; |
1203 | ||
cd6ede75 | 1204 | *) |
3a12e572 | 1205 | # FIXME: should be removed in autoconf 3.0. |
322e23db | 1206 | $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 |
3a12e572 | 1207 | expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && |
322e23db | 1208 | $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 |
f318beb8 | 1209 | : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" |
cd6ede75 UD |
1210 | ;; |
1211 | ||
1212 | esac | |
1213 | done | |
1214 | ||
1215 | if test -n "$ac_prev"; then | |
3a12e572 | 1216 | ac_option=--`echo $ac_prev | sed 's/_/-/g'` |
4a531bb0 | 1217 | as_fn_error $? "missing argument to $ac_option" |
cd6ede75 | 1218 | fi |
cd6ede75 | 1219 | |
322e23db UD |
1220 | if test -n "$ac_unrecognized_opts"; then |
1221 | case $enable_option_checking in | |
1222 | no) ;; | |
4a531bb0 | 1223 | fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; |
322e23db UD |
1224 | *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; |
1225 | esac | |
1226 | fi | |
1227 | ||
1228 | # Check all directory arguments for consistency. | |
26f56c1c UD |
1229 | for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ |
1230 | datadir sysconfdir sharedstatedir localstatedir includedir \ | |
1231 | oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ | |
e8faf483 | 1232 | libdir localedir mandir |
cd6ede75 | 1233 | do |
26f56c1c | 1234 | eval ac_val=\$$ac_var |
322e23db UD |
1235 | # Remove trailing slashes. |
1236 | case $ac_val in | |
1237 | */ ) | |
1238 | ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` | |
1239 | eval $ac_var=\$ac_val;; | |
1240 | esac | |
1241 | # Be sure to have absolute directory names. | |
3a12e572 | 1242 | case $ac_val in |
26f56c1c UD |
1243 | [\\/$]* | ?:[\\/]* ) continue;; |
1244 | NONE | '' ) case $ac_var in *prefix ) continue;; esac;; | |
cd6ede75 | 1245 | esac |
4a531bb0 | 1246 | as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" |
cd6ede75 UD |
1247 | done |
1248 | ||
3a12e572 UD |
1249 | # There might be people who depend on the old broken behavior: `$host' |
1250 | # used to hold the argument of --host etc. | |
1251 | # FIXME: To remove some day. | |
1252 | build=$build_alias | |
1253 | host=$host_alias | |
1254 | target=$target_alias | |
1255 | ||
1256 | # FIXME: To remove some day. | |
1257 | if test "x$host_alias" != x; then | |
1258 | if test "x$build_alias" = x; then | |
1259 | cross_compiling=maybe | |
3a12e572 UD |
1260 | elif test "x$build_alias" != "x$host_alias"; then |
1261 | cross_compiling=yes | |
1262 | fi | |
1263 | fi | |
cd6ede75 | 1264 | |
3a12e572 UD |
1265 | ac_tool_prefix= |
1266 | test -n "$host_alias" && ac_tool_prefix=$host_alias- | |
1267 | ||
1268 | test "$silent" = yes && exec 6>/dev/null | |
cd6ede75 | 1269 | |
cd6ede75 | 1270 | |
26f56c1c UD |
1271 | ac_pwd=`pwd` && test -n "$ac_pwd" && |
1272 | ac_ls_di=`ls -di .` && | |
1273 | ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || | |
4a531bb0 | 1274 | as_fn_error $? "working directory cannot be determined" |
26f56c1c | 1275 | test "X$ac_ls_di" = "X$ac_pwd_ls_di" || |
4a531bb0 | 1276 | as_fn_error $? "pwd does not report name of working directory" |
26f56c1c UD |
1277 | |
1278 | ||
cd6ede75 UD |
1279 | # Find the source files, if location was not specified. |
1280 | if test -z "$srcdir"; then | |
1281 | ac_srcdir_defaulted=yes | |
26f56c1c | 1282 | # Try the directory containing this script, then the parent directory. |
322e23db UD |
1283 | ac_confdir=`$as_dirname -- "$as_myself" || |
1284 | $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
1285 | X"$as_myself" : 'X\(//\)[^/]' \| \ | |
1286 | X"$as_myself" : 'X\(//\)$' \| \ | |
1287 | X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || | |
1288 | $as_echo X"$as_myself" | | |
26f56c1c UD |
1289 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
1290 | s//\1/ | |
1291 | q | |
1292 | } | |
1293 | /^X\(\/\/\)[^/].*/{ | |
1294 | s//\1/ | |
1295 | q | |
1296 | } | |
1297 | /^X\(\/\/\)$/{ | |
1298 | s//\1/ | |
1299 | q | |
1300 | } | |
1301 | /^X\(\/\).*/{ | |
1302 | s//\1/ | |
1303 | q | |
1304 | } | |
1305 | s/.*/./; q'` | |
cd6ede75 | 1306 | srcdir=$ac_confdir |
26f56c1c | 1307 | if test ! -r "$srcdir/$ac_unique_file"; then |
cd6ede75 UD |
1308 | srcdir=.. |
1309 | fi | |
1310 | else | |
1311 | ac_srcdir_defaulted=no | |
1312 | fi | |
26f56c1c UD |
1313 | if test ! -r "$srcdir/$ac_unique_file"; then |
1314 | test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." | |
4a531bb0 | 1315 | as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" |
cd6ede75 | 1316 | fi |
26f56c1c UD |
1317 | ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" |
1318 | ac_abs_confdir=`( | |
4a531bb0 | 1319 | cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" |
26f56c1c UD |
1320 | pwd)` |
1321 | # When building in place, set srcdir=. | |
1322 | if test "$ac_abs_confdir" = "$ac_pwd"; then | |
1323 | srcdir=. | |
1324 | fi | |
1325 | # Remove unnecessary trailing slashes from srcdir. | |
1326 | # Double slashes in file names in object file debugging info | |
1327 | # mess up M-x gdb in Emacs. | |
1328 | case $srcdir in | |
1329 | */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; | |
1330 | esac | |
1331 | for ac_var in $ac_precious_vars; do | |
1332 | eval ac_env_${ac_var}_set=\${${ac_var}+set} | |
1333 | eval ac_env_${ac_var}_value=\$${ac_var} | |
1334 | eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} | |
1335 | eval ac_cv_env_${ac_var}_value=\$${ac_var} | |
1336 | done | |
3a12e572 UD |
1337 | |
1338 | # | |
1339 | # Report the --help message. | |
1340 | # | |
1341 | if test "$ac_init_help" = "long"; then | |
1342 | # Omit some internal or obsolete options to make the list less imposing. | |
1343 | # This message is too long to be a string in the A/UX 3.1 sh. | |
1344 | cat <<_ACEOF | |
f4b07664 | 1345 | \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems. |
3a12e572 UD |
1346 | |
1347 | Usage: $0 [OPTION]... [VAR=VALUE]... | |
1348 | ||
1349 | To assign environment variables (e.g., CC, CFLAGS...), specify them as | |
1350 | VAR=VALUE. See below for descriptions of some of the useful variables. | |
1351 | ||
1352 | Defaults for the options are specified in brackets. | |
1353 | ||
1354 | Configuration: | |
1355 | -h, --help display this help and exit | |
1356 | --help=short display options specific to this package | |
1357 | --help=recursive display the short help of all the included packages | |
1358 | -V, --version display version information and exit | |
4a531bb0 | 1359 | -q, --quiet, --silent do not print \`checking ...' messages |
3a12e572 UD |
1360 | --cache-file=FILE cache test results in FILE [disabled] |
1361 | -C, --config-cache alias for \`--cache-file=config.cache' | |
1362 | -n, --no-create do not create output files | |
1363 | --srcdir=DIR find the sources in DIR [configure dir or \`..'] | |
1364 | ||
3a12e572 UD |
1365 | Installation directories: |
1366 | --prefix=PREFIX install architecture-independent files in PREFIX | |
322e23db | 1367 | [$ac_default_prefix] |
3a12e572 | 1368 | --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX |
322e23db | 1369 | [PREFIX] |
3a12e572 UD |
1370 | |
1371 | By default, \`make install' will install all the files in | |
1372 | \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify | |
1373 | an installation prefix other than \`$ac_default_prefix' using \`--prefix', | |
1374 | for instance \`--prefix=\$HOME'. | |
1375 | ||
1376 | For better control, use the options below. | |
1377 | ||
1378 | Fine tuning of the installation directories: | |
322e23db UD |
1379 | --bindir=DIR user executables [EPREFIX/bin] |
1380 | --sbindir=DIR system admin executables [EPREFIX/sbin] | |
1381 | --libexecdir=DIR program executables [EPREFIX/libexec] | |
1382 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] | |
1383 | --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
1384 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
1385 | --libdir=DIR object code libraries [EPREFIX/lib] | |
1386 | --includedir=DIR C header files [PREFIX/include] | |
1387 | --oldincludedir=DIR C header files for non-gcc [/usr/include] | |
1388 | --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] | |
1389 | --datadir=DIR read-only architecture-independent data [DATAROOTDIR] | |
1390 | --infodir=DIR info documentation [DATAROOTDIR/info] | |
1391 | --localedir=DIR locale-dependent data [DATAROOTDIR/locale] | |
1392 | --mandir=DIR man documentation [DATAROOTDIR/man] | |
f318beb8 | 1393 | --docdir=DIR documentation root [DATAROOTDIR/doc/glibc] |
322e23db UD |
1394 | --htmldir=DIR html documentation [DOCDIR] |
1395 | --dvidir=DIR dvi documentation [DOCDIR] | |
1396 | --pdfdir=DIR pdf documentation [DOCDIR] | |
1397 | --psdir=DIR ps documentation [DOCDIR] | |
3a12e572 UD |
1398 | _ACEOF |
1399 | ||
1400 | cat <<\_ACEOF | |
1401 | ||
1402 | System types: | |
1403 | --build=BUILD configure for building on BUILD [guessed] | |
1404 | --host=HOST cross-compile to build programs to run on HOST [BUILD] | |
1405 | _ACEOF | |
1406 | fi | |
cd6ede75 | 1407 | |
3a12e572 | 1408 | if test -n "$ac_init_help"; then |
f4b07664 RM |
1409 | case $ac_init_help in |
1410 | short | recursive ) echo "Configuration of GNU C Library (see version.h):";; | |
1411 | esac | |
3a12e572 UD |
1412 | cat <<\_ACEOF |
1413 | ||
1414 | Optional Features: | |
322e23db | 1415 | --disable-option-checking ignore unrecognized --enable/--with options |
3a12e572 UD |
1416 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) |
1417 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] | |
6b7f6183 RM |
1418 | --disable-sanity-checks really do not use threads (should not be used except |
1419 | in special situations) [default=yes] | |
a0da5fe1 | 1420 | --enable-shared build shared library [default=yes if GNU ld] |
11bf311e | 1421 | --enable-profile build profiled library [default=no] |
23645707 SP |
1422 | --disable-default-pie Do not build glibc programs and the testsuite as PIE |
1423 | [default=no] | |
1cba4036 | 1424 | --disable-timezone-tools |
44f826e3 | 1425 | do not install timezone tools [default=install] |
740b3dbe L |
1426 | --enable-hardcoded-path-in-tests |
1427 | hardcode newly built glibc path in tests | |
1428 | [default=no] | |
3a12e572 | 1429 | --disable-hidden-plt do not hide internal function calls to avoid PLT |
4df8c11d | 1430 | --enable-bind-now disable lazy relocations in DSOs |
03baef1c NA |
1431 | --enable-stack-protector=[yes|no|all|strong] |
1432 | Use -fstack-protector[-all|-strong] to detect glibc | |
1433 | buffer overflows | |
6b7f6183 | 1434 | --enable-static-nss build static NSS modules [default=no] |
3a12e572 | 1435 | --disable-force-install don't force installation of files from this package, |
6b7f6183 | 1436 | even if they are older than the installed files |
8894bad3 AM |
1437 | --enable-maintainer-mode |
1438 | enable make rules and dependencies not useful (and | |
1439 | sometimes confusing) to the casual installer | |
6b7f6183 RM |
1440 | --enable-kernel=VERSION compile for compatibility with kernel not older than |
1441 | VERSION | |
3a12e572 | 1442 | --enable-all-warnings enable all useful warnings gcc can issue |
a4ecc9eb | 1443 | --disable-werror do not build with -Werror |
425ce2ed UD |
1444 | --enable-multi-arch enable single DSO with optimizations for multiple |
1445 | architectures | |
d5c3fafc DD |
1446 | --disable-experimental-malloc |
1447 | disable experimental malloc features | |
33784089 RE |
1448 | --enable-memory-tagging enable memory tagging if supported by the |
1449 | architecture [default=no] | |
e69d994a ZW |
1450 | --disable-crypt do not build nor install the passphrase hashing |
1451 | library, libcrypt | |
ff886b82 | 1452 | --enable-nss-crypt enable libcrypt to use nss |
3a097cc7 | 1453 | --enable-systemtap enable systemtap static probe points [default=no] |
c53d909c | 1454 | --disable-build-nscd disable building and installing the nscd daemon |
3cc3ef96 | 1455 | --disable-nscd library functions will not contact the nscd daemon |
e4608715 | 1456 | --enable-pt_chown Enable building and installing pt_chown |
6765d5d3 SP |
1457 | --enable-tunables Enable tunables support. Known values are 'yes', |
1458 | 'no' and 'valstring' | |
5695d46f AS |
1459 | --enable-mathvec Enable building and installing mathvec [default |
1460 | depends on architecture] | |
f753fa7d L |
1461 | --enable-cet enable Intel Control-flow Enforcement Technology |
1462 | (CET), x86 only | |
ebae2f5a MC |
1463 | --disable-scv syscalls will not use scv instruction, even if the |
1464 | kernel supports it, powerpc only | |
3a12e572 UD |
1465 | |
1466 | Optional Packages: | |
1467 | --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] | |
1468 | --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) | |
8b748aed JM |
1469 | --with-pkgversion=PKG Use PKG in the version string in place of "GNU libc" |
1470 | --with-bugurl=URL Direct users to URL to report a bug | |
3a12e572 UD |
1471 | --with-gd=DIR find libgd include dir and library with prefix DIR |
1472 | --with-gd-include=DIR find libgd include files in DIR | |
1473 | --with-gd-lib=DIR find libgd library files in DIR | |
6b7f6183 | 1474 | --with-binutils=PATH specify location of binutils (as and ld) |
74a30a58 | 1475 | --with-selinux if building with SELinux support |
6b7f6183 | 1476 | --with-headers=PATH location of system headers to use (for example |
26f56c1c | 1477 | /usr/src/linux/include) [default=compiler default] |
fd5e21c7 | 1478 | --with-default-link do not use explicit linker scripts |
6413fcde FW |
1479 | --with-nonshared-cflags=CFLAGS |
1480 | build nonshared libraries with additional CFLAGS | |
9ba202c7 FW |
1481 | --with-rtld-early-cflags=CFLAGS |
1482 | build early initialization with additional CFLAGS | |
bada2e31 L |
1483 | --with-timeoutfactor=NUM |
1484 | specify an integer to scale the timeout | |
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="$CC -E" |
ff886b82 | 2871 | fi |
a152f366 | 2872 | |
e4693aa7 | 2873 | |
a152f366 UD |
2874 | # We need the C++ compiler only for testing. |
2875 | ac_ext=cpp | |
2876 | ac_cpp='$CXXCPP $CPPFLAGS' | |
2877 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
2878 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
2879 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
2880 | if test -z "$CXX"; then | |
2881 | if test -n "$CCC"; then | |
2882 | CXX=$CCC | |
2883 | else | |
2884 | if test -n "$ac_tool_prefix"; then | |
2885 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
2886 | do | |
2887 | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. | |
2888 | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 | |
b08c89d9 | 2889 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 2890 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 2891 | if ${ac_cv_prog_CXX+:} false; then : |
322e23db | 2892 | $as_echo_n "(cached) " >&6 |
a152f366 UD |
2893 | else |
2894 | if test -n "$CXX"; then | |
2895 | ac_cv_prog_CXX="$CXX" # Let the user override the test. | |
2896 | else | |
2897 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2898 | for as_dir in $PATH | |
2899 | do | |
2900 | IFS=$as_save_IFS | |
2901 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 2902 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 2903 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
a152f366 | 2904 | ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" |
b08c89d9 | 2905 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
a152f366 UD |
2906 | break 2 |
2907 | fi | |
2908 | done | |
b08c89d9 | 2909 | done |
a152f366 UD |
2910 | IFS=$as_save_IFS |
2911 | ||
2912 | fi | |
2913 | fi | |
2914 | CXX=$ac_cv_prog_CXX | |
2915 | if test -n "$CXX"; then | |
b08c89d9 | 2916 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 |
322e23db | 2917 | $as_echo "$CXX" >&6; } |
a152f366 | 2918 | else |
b08c89d9 | 2919 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 2920 | $as_echo "no" >&6; } |
a152f366 UD |
2921 | fi |
2922 | ||
2923 | ||
2924 | test -n "$CXX" && break | |
2925 | done | |
2926 | fi | |
2927 | if test -z "$CXX"; then | |
2928 | ac_ct_CXX=$CXX | |
2929 | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC | |
2930 | do | |
2931 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
2932 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 2933 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 2934 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 2935 | if ${ac_cv_prog_ac_ct_CXX+:} false; then : |
322e23db | 2936 | $as_echo_n "(cached) " >&6 |
a152f366 UD |
2937 | else |
2938 | if test -n "$ac_ct_CXX"; then | |
2939 | ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. | |
2940 | else | |
2941 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
2942 | for as_dir in $PATH | |
2943 | do | |
2944 | IFS=$as_save_IFS | |
2945 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 2946 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 2947 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
a152f366 | 2948 | ac_cv_prog_ac_ct_CXX="$ac_prog" |
b08c89d9 | 2949 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
a152f366 UD |
2950 | break 2 |
2951 | fi | |
2952 | done | |
b08c89d9 | 2953 | done |
a152f366 UD |
2954 | IFS=$as_save_IFS |
2955 | ||
2956 | fi | |
2957 | fi | |
2958 | ac_ct_CXX=$ac_cv_prog_ac_ct_CXX | |
2959 | if test -n "$ac_ct_CXX"; then | |
b08c89d9 | 2960 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 |
322e23db | 2961 | $as_echo "$ac_ct_CXX" >&6; } |
a152f366 | 2962 | else |
b08c89d9 | 2963 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 2964 | $as_echo "no" >&6; } |
a152f366 UD |
2965 | fi |
2966 | ||
2967 | ||
2968 | test -n "$ac_ct_CXX" && break | |
2969 | done | |
2970 | ||
2971 | if test "x$ac_ct_CXX" = x; then | |
2972 | CXX="g++" | |
2973 | else | |
2974 | case $cross_compiling:$ac_tool_warned in | |
2975 | yes:) | |
b08c89d9 | 2976 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 |
322e23db | 2977 | $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} |
a152f366 UD |
2978 | ac_tool_warned=yes ;; |
2979 | esac | |
2980 | CXX=$ac_ct_CXX | |
2981 | fi | |
2982 | fi | |
2983 | ||
2984 | fi | |
2985 | fi | |
2986 | # Provide some information about the compiler. | |
b08c89d9 | 2987 | $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 |
322e23db UD |
2988 | set X $ac_compile |
2989 | ac_compiler=$2 | |
b08c89d9 UD |
2990 | for ac_option in --version -v -V -qversion; do |
2991 | { { ac_try="$ac_compiler $ac_option >&5" | |
a152f366 UD |
2992 | case "(($ac_try" in |
2993 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; | |
2994 | *) ac_try_echo=$ac_try;; | |
2995 | esac | |
b08c89d9 UD |
2996 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
2997 | $as_echo "$ac_try_echo"; } >&5 | |
2998 | (eval "$ac_compiler $ac_option >&5") 2>conftest.err | |
a152f366 | 2999 | ac_status=$? |
b08c89d9 UD |
3000 | if test -s conftest.err; then |
3001 | sed '10a\ | |
3002 | ... rest of stderr output deleted ... | |
3003 | 10q' conftest.err >conftest.er1 | |
3004 | cat conftest.er1 >&5 | |
3005 | fi | |
3006 | rm -f conftest.er1 conftest.err | |
3007 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
3008 | test $ac_status = 0; } | |
3009 | done | |
a152f366 | 3010 | |
b08c89d9 | 3011 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 |
322e23db | 3012 | $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } |
f318beb8 | 3013 | if ${ac_cv_cxx_compiler_gnu+:} false; then : |
322e23db | 3014 | $as_echo_n "(cached) " >&6 |
a152f366 | 3015 | else |
b08c89d9 | 3016 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
ff886b82 UD |
3017 | /* end confdefs.h. */ |
3018 | ||
3019 | int | |
3020 | main () | |
3021 | { | |
a152f366 UD |
3022 | #ifndef __GNUC__ |
3023 | choke me | |
3024 | #endif | |
ff886b82 UD |
3025 | |
3026 | ; | |
3027 | return 0; | |
3028 | } | |
3029 | _ACEOF | |
b08c89d9 | 3030 | if ac_fn_cxx_try_compile "$LINENO"; then : |
a152f366 | 3031 | ac_compiler_gnu=yes |
ff886b82 | 3032 | else |
b08c89d9 | 3033 | ac_compiler_gnu=no |
ff886b82 | 3034 | fi |
ff886b82 | 3035 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
a152f366 | 3036 | ac_cv_cxx_compiler_gnu=$ac_compiler_gnu |
ff886b82 | 3037 | |
ff886b82 | 3038 | fi |
b08c89d9 | 3039 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 |
322e23db UD |
3040 | $as_echo "$ac_cv_cxx_compiler_gnu" >&6; } |
3041 | if test $ac_compiler_gnu = yes; then | |
3042 | GXX=yes | |
3043 | else | |
3044 | GXX= | |
3045 | fi | |
a152f366 UD |
3046 | ac_test_CXXFLAGS=${CXXFLAGS+set} |
3047 | ac_save_CXXFLAGS=$CXXFLAGS | |
b08c89d9 | 3048 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 |
322e23db | 3049 | $as_echo_n "checking whether $CXX accepts -g... " >&6; } |
f318beb8 | 3050 | if ${ac_cv_prog_cxx_g+:} false; then : |
322e23db | 3051 | $as_echo_n "(cached) " >&6 |
ff886b82 | 3052 | else |
a152f366 UD |
3053 | ac_save_cxx_werror_flag=$ac_cxx_werror_flag |
3054 | ac_cxx_werror_flag=yes | |
3055 | ac_cv_prog_cxx_g=no | |
3056 | CXXFLAGS="-g" | |
b08c89d9 | 3057 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
ff886b82 | 3058 | /* end confdefs.h. */ |
ff886b82 | 3059 | |
ff886b82 UD |
3060 | int |
3061 | main () | |
3062 | { | |
a152f366 | 3063 | |
ff886b82 UD |
3064 | ; |
3065 | return 0; | |
3066 | } | |
3067 | _ACEOF | |
b08c89d9 | 3068 | if ac_fn_cxx_try_compile "$LINENO"; then : |
a152f366 | 3069 | ac_cv_prog_cxx_g=yes |
ff886b82 | 3070 | else |
b08c89d9 UD |
3071 | CXXFLAGS="" |
3072 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
a152f366 | 3073 | /* end confdefs.h. */ |
ff886b82 | 3074 | |
a152f366 UD |
3075 | int |
3076 | main () | |
3077 | { | |
ff886b82 | 3078 | |
a152f366 UD |
3079 | ; |
3080 | return 0; | |
3081 | } | |
ff886b82 | 3082 | _ACEOF |
b08c89d9 | 3083 | if ac_fn_cxx_try_compile "$LINENO"; then : |
ff886b82 | 3084 | |
b08c89d9 UD |
3085 | else |
3086 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
a152f366 | 3087 | CXXFLAGS="-g" |
b08c89d9 | 3088 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
ff886b82 | 3089 | /* end confdefs.h. */ |
a152f366 | 3090 | |
ff886b82 UD |
3091 | int |
3092 | main () | |
3093 | { | |
a152f366 | 3094 | |
ff886b82 UD |
3095 | ; |
3096 | return 0; | |
3097 | } | |
3098 | _ACEOF | |
b08c89d9 | 3099 | if ac_fn_cxx_try_compile "$LINENO"; then : |
a152f366 | 3100 | ac_cv_prog_cxx_g=yes |
ff886b82 | 3101 | fi |
a152f366 UD |
3102 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
3103 | fi | |
a152f366 UD |
3104 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
3105 | fi | |
a152f366 UD |
3106 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
3107 | ac_cxx_werror_flag=$ac_save_cxx_werror_flag | |
3108 | fi | |
b08c89d9 | 3109 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 |
322e23db | 3110 | $as_echo "$ac_cv_prog_cxx_g" >&6; } |
a152f366 UD |
3111 | if test "$ac_test_CXXFLAGS" = set; then |
3112 | CXXFLAGS=$ac_save_CXXFLAGS | |
3113 | elif test $ac_cv_prog_cxx_g = yes; then | |
3114 | if test "$GXX" = yes; then | |
3115 | CXXFLAGS="-g -O2" | |
3116 | else | |
3117 | CXXFLAGS="-g" | |
3118 | fi | |
3a12e572 | 3119 | else |
a152f366 UD |
3120 | if test "$GXX" = yes; then |
3121 | CXXFLAGS="-O2" | |
3122 | else | |
3123 | CXXFLAGS= | |
3124 | fi | |
3a12e572 | 3125 | fi |
a152f366 UD |
3126 | ac_ext=c |
3127 | ac_cpp='$CPP $CPPFLAGS' | |
3128 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3129 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3130 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
26f56c1c | 3131 | |
e4693aa7 | 3132 | # It's useless to us if it can't link programs (e.g. missing -lstdc++). |
0cae3f4b | 3133 | |
e4693aa7 RM |
3134 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX can link programs" >&5 |
3135 | $as_echo_n "checking whether $CXX can link programs... " >&6; } | |
3136 | if ${libc_cv_cxx_link_ok+:} false; then : | |
3137 | $as_echo_n "(cached) " >&6 | |
0cae3f4b | 3138 | else |
e4693aa7 RM |
3139 | ac_ext=cpp |
3140 | ac_cpp='$CXXCPP $CPPFLAGS' | |
3141 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3142 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3143 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
0cae3f4b | 3144 | |
d337ceb7 | 3145 | # Default, dynamic case. |
e4693aa7 RM |
3146 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
3147 | /* end confdefs.h. */ | |
0cae3f4b | 3148 | |
e4693aa7 RM |
3149 | int |
3150 | main () | |
3151 | { | |
0cae3f4b | 3152 | |
e4693aa7 RM |
3153 | ; |
3154 | return 0; | |
3155 | } | |
3156 | _ACEOF | |
3157 | if ac_fn_cxx_try_link "$LINENO"; then : | |
3158 | libc_cv_cxx_link_ok=yes | |
0cae3f4b | 3159 | else |
e4693aa7 | 3160 | libc_cv_cxx_link_ok=no |
0cae3f4b | 3161 | fi |
e4693aa7 RM |
3162 | rm -f core conftest.err conftest.$ac_objext \ |
3163 | conftest$ac_exeext conftest.$ac_ext | |
d337ceb7 FW |
3164 | # Static case. |
3165 | old_LDFLAGS="$LDFLAGS" | |
3166 | LDFLAGS="$LDFLAGS -static" | |
3167 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3168 | /* end confdefs.h. */ | |
3169 | ||
3170 | #include <iostream> | |
3171 | ||
3172 | int | |
3173 | main() | |
3174 | { | |
3175 | std::cout << "Hello, world!"; | |
3176 | return 0; | |
3177 | } | |
3178 | ||
3179 | _ACEOF | |
3180 | if ac_fn_cxx_try_link "$LINENO"; then : | |
3181 | ||
3182 | else | |
3183 | libc_cv_cxx_link_ok=no | |
3184 | fi | |
3185 | rm -f core conftest.err conftest.$ac_objext \ | |
3186 | conftest$ac_exeext conftest.$ac_ext | |
3187 | LDFLAGS="$old_LDFLAGS" | |
e4693aa7 RM |
3188 | ac_ext=c |
3189 | ac_cpp='$CPP $CPPFLAGS' | |
3190 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
3191 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
3192 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
0cae3f4b | 3193 | |
0cae3f4b | 3194 | fi |
e4693aa7 RM |
3195 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cxx_link_ok" >&5 |
3196 | $as_echo "$libc_cv_cxx_link_ok" >&6; } | |
3197 | if test $libc_cv_cxx_link_ok != yes; then : | |
3198 | CXX= | |
3199 | fi | |
26f56c1c | 3200 | |
db340c90 | 3201 | if test "`cd $srcdir; pwd -P`" = "`pwd -P`"; then |
4a531bb0 | 3202 | as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5 |
26f56c1c | 3203 | fi |
3a12e572 | 3204 | |
a152f366 UD |
3205 | # This will get text that should go into config.make. |
3206 | config_vars= | |
3207 | ||
3208 | # Check for a --with-gd argument and set libgd-LDFLAGS in config.make. | |
3209 | ||
3210 | # Check whether --with-gd was given. | |
b08c89d9 | 3211 | if test "${with_gd+set}" = set; then : |
a152f366 UD |
3212 | withval=$with_gd; case "$with_gd" in |
3213 | yes|''|no) ;; | |
3214 | *) libgd_include="-I$withval/include" | |
3215 | libgd_ldflags="-L$withval/lib" ;; | |
26f56c1c | 3216 | esac |
cd6ede75 | 3217 | |
a152f366 | 3218 | fi |
cd6ede75 UD |
3219 | |
3220 | ||
a152f366 | 3221 | # Check whether --with-gd-include was given. |
b08c89d9 | 3222 | if test "${with_gd_include+set}" = set; then : |
a152f366 UD |
3223 | withval=$with_gd_include; case "$with_gd_include" in |
3224 | ''|no) ;; | |
3225 | *) libgd_include="-I$withval" ;; | |
cd6ede75 UD |
3226 | esac |
3227 | ||
a152f366 | 3228 | fi |
cd6ede75 | 3229 | |
0816838f | 3230 | |
a152f366 | 3231 | # Check whether --with-gd-lib was given. |
b08c89d9 | 3232 | if test "${with_gd_lib+set}" = set; then : |
a152f366 UD |
3233 | withval=$with_gd_lib; case "$with_gd_lib" in |
3234 | ''|no) ;; | |
3235 | *) libgd_ldflags="-L$withval" ;; | |
cd6ede75 UD |
3236 | esac |
3237 | ||
a808d541 UD |
3238 | fi |
3239 | ||
f4b07664 | 3240 | |
a152f366 UD |
3241 | if test -n "$libgd_include"; then |
3242 | config_vars="$config_vars | |
3243 | CFLAGS-memusagestat.c = $libgd_include" | |
3244 | fi | |
3245 | if test -n "$libgd_ldflags"; then | |
3246 | config_vars="$config_vars | |
3247 | libgd-LDFLAGS = $libgd_ldflags" | |
3248 | fi | |
2ceaa76a | 3249 | |
2ceaa76a | 3250 | |
a152f366 | 3251 | # Check whether --with-binutils was given. |
b08c89d9 | 3252 | if test "${with_binutils+set}" = set; then : |
a152f366 UD |
3253 | withval=$with_binutils; path_binutils=$withval |
3254 | else | |
3255 | path_binutils='' | |
3256 | fi | |
ff886b82 UD |
3257 | |
3258 | ||
a152f366 | 3259 | # Check whether --with-selinux was given. |
b08c89d9 | 3260 | if test "${with_selinux+set}" = set; then : |
a152f366 UD |
3261 | withval=$with_selinux; with_selinux=$withval |
3262 | else | |
3263 | with_selinux=auto | |
3264 | fi | |
e0a3ed4f | 3265 | |
8f73811b | 3266 | |
e0a3ed4f | 3267 | |
a152f366 | 3268 | # Check whether --with-headers was given. |
b08c89d9 | 3269 | if test "${with_headers+set}" = set; then : |
a152f366 UD |
3270 | withval=$with_headers; sysheaders=$withval |
3271 | else | |
3272 | sysheaders='' | |
7efb9bd1 UD |
3273 | fi |
3274 | ||
dfd2257a | 3275 | |
f781ef40 RM |
3276 | |
3277 | ||
c91c505f | 3278 | |
f781ef40 RM |
3279 | # Check whether --with-default-link was given. |
3280 | if test "${with_default_link+set}" = set; then : | |
3281 | withval=$with_default_link; use_default_link=$withval | |
3282 | else | |
198abcbb | 3283 | use_default_link=no |
f781ef40 RM |
3284 | fi |
3285 | ||
3286 | ||
6413fcde FW |
3287 | |
3288 | # Check whether --with-nonshared-cflags was given. | |
3289 | if test "${with_nonshared_cflags+set}" = set; then : | |
3290 | withval=$with_nonshared_cflags; extra_nonshared_cflags=$withval | |
3291 | else | |
3292 | extra_nonshared_cflags= | |
3293 | fi | |
3294 | ||
3295 | ||
3296 | ||
9ba202c7 FW |
3297 | # Check whether --with-rtld-early-cflags was given. |
3298 | if test "${with_rtld_early_cflags+set}" = set; then : | |
3299 | withval=$with_rtld_early_cflags; rtld_early_cflags=$withval | |
3300 | else | |
3301 | rtld_early_cflags= | |
3302 | fi | |
3303 | ||
3304 | ||
3305 | ||
bada2e31 L |
3306 | |
3307 | # Check whether --with-timeoutfactor was given. | |
3308 | if test "${with_timeoutfactor+set}" = set; then : | |
3309 | withval=$with_timeoutfactor; timeoutfactor=$withval | |
3310 | else | |
3311 | timeoutfactor=1 | |
3312 | fi | |
3313 | ||
3314 | cat >>confdefs.h <<_ACEOF | |
3315 | #define TIMEOUTFACTOR $timeoutfactor | |
3316 | _ACEOF | |
3317 | ||
3318 | ||
a152f366 | 3319 | # Check whether --enable-sanity-checks was given. |
b08c89d9 | 3320 | if test "${enable_sanity_checks+set}" = set; then : |
a152f366 UD |
3321 | enableval=$enable_sanity_checks; enable_sanity=$enableval |
3322 | else | |
3323 | enable_sanity=yes | |
dfd2257a UD |
3324 | fi |
3325 | ||
cd6ede75 | 3326 | |
a152f366 | 3327 | # Check whether --enable-shared was given. |
b08c89d9 | 3328 | if test "${enable_shared+set}" = set; then : |
a152f366 UD |
3329 | enableval=$enable_shared; shared=$enableval |
3330 | else | |
a0da5fe1 | 3331 | shared=yes |
a152f366 | 3332 | fi |
cd6ede75 | 3333 | |
a152f366 | 3334 | # Check whether --enable-profile was given. |
b08c89d9 | 3335 | if test "${enable_profile+set}" = set; then : |
a152f366 UD |
3336 | enableval=$enable_profile; profile=$enableval |
3337 | else | |
3338 | profile=no | |
3339 | fi | |
cd6ede75 | 3340 | |
23645707 SP |
3341 | # Check whether --enable-default-pie was given. |
3342 | if test "${enable_default_pie+set}" = set; then : | |
3343 | enableval=$enable_default_pie; default_pie=$enableval | |
9d7a3741 | 3344 | else |
23645707 | 3345 | default_pie=yes |
9d7a3741 L |
3346 | fi |
3347 | ||
1cba4036 MF |
3348 | # Check whether --enable-timezone-tools was given. |
3349 | if test "${enable_timezone_tools+set}" = set; then : | |
3350 | enableval=$enable_timezone_tools; enable_timezone_tools=$enableval | |
3351 | else | |
3352 | enable_timezone_tools=yes | |
3353 | fi | |
3354 | ||
3355 | ||
a152f366 | 3356 | |
740b3dbe L |
3357 | # Check whether --enable-hardcoded-path-in-tests was given. |
3358 | if test "${enable_hardcoded_path_in_tests+set}" = set; then : | |
3359 | enableval=$enable_hardcoded_path_in_tests; hardcoded_path_in_tests=$enableval | |
3360 | else | |
3361 | hardcoded_path_in_tests=no | |
3362 | fi | |
3363 | ||
3364 | ||
3365 | ||
a152f366 | 3366 | # Check whether --enable-hidden-plt was given. |
b08c89d9 | 3367 | if test "${enable_hidden_plt+set}" = set; then : |
a152f366 UD |
3368 | enableval=$enable_hidden_plt; hidden=$enableval |
3369 | else | |
3370 | hidden=yes | |
2de7874e | 3371 | fi |
cd6ede75 | 3372 | |
a152f366 | 3373 | if test "x$hidden" = xno; then |
b08c89d9 | 3374 | $as_echo "#define NO_HIDDEN 1" >>confdefs.h |
cd6ede75 | 3375 | |
a152f366 | 3376 | fi |
e0a3ed4f | 3377 | |
a152f366 | 3378 | # Check whether --enable-bind-now was given. |
b08c89d9 | 3379 | if test "${enable_bind_now+set}" = set; then : |
a152f366 UD |
3380 | enableval=$enable_bind_now; bindnow=$enableval |
3381 | else | |
3382 | bindnow=no | |
3383 | fi | |
e0a3ed4f | 3384 | |
e0a3ed4f | 3385 | |
6901def6 L |
3386 | if test "x$bindnow" = xyes; then |
3387 | $as_echo "#define BIND_NOW 1" >>confdefs.h | |
3388 | ||
3389 | fi | |
e0a3ed4f | 3390 | |
03baef1c NA |
3391 | # Check whether --enable-stack-protector was given. |
3392 | if test "${enable_stack_protector+set}" = set; then : | |
3393 | enableval=$enable_stack_protector; enable_stack_protector=$enableval | |
3394 | else | |
3395 | enable_stack_protector=no | |
3396 | fi | |
3397 | ||
3398 | case "$enable_stack_protector" in | |
3399 | all|yes|no|strong) ;; | |
3400 | *) as_fn_error $? "Not a valid argument for --enable-stack-protector: \"$enable_stack_protector\"" "$LINENO" 5;; | |
3401 | esac | |
3402 | ||
a152f366 | 3403 | # Check whether --enable-static-nss was given. |
b08c89d9 | 3404 | if test "${enable_static_nss+set}" = set; then : |
a152f366 UD |
3405 | enableval=$enable_static_nss; static_nss=$enableval |
3406 | else | |
3407 | static_nss=no | |
3408 | fi | |
e0a3ed4f | 3409 | |
a152f366 UD |
3410 | if test x"$static_nss" = xyes || test x"$shared" = xno; then |
3411 | static_nss=yes | |
b08c89d9 | 3412 | $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h |
cd6ede75 | 3413 | |
a152f366 | 3414 | fi |
cd6ede75 | 3415 | |
a152f366 | 3416 | # Check whether --enable-force-install was given. |
b08c89d9 | 3417 | if test "${enable_force_install+set}" = set; then : |
a152f366 | 3418 | enableval=$enable_force_install; force_install=$enableval |
3a12e572 | 3419 | else |
a152f366 UD |
3420 | force_install=yes |
3421 | fi | |
ff886b82 | 3422 | |
3a12e572 | 3423 | |
cd6ede75 | 3424 | |
8894bad3 AM |
3425 | # Check whether --enable-maintainer-mode was given. |
3426 | if test "${enable_maintainer_mode+set}" = set; then : | |
3427 | enableval=$enable_maintainer_mode; maintainer=$enableval | |
3428 | else | |
3429 | maintainer=no | |
3430 | fi | |
3431 | ||
3432 | ||
a152f366 | 3433 | # Check whether --enable-kernel was given. |
b08c89d9 | 3434 | if test "${enable_kernel+set}" = set; then : |
a152f366 | 3435 | enableval=$enable_kernel; minimum_kernel=$enableval |
cd6ede75 | 3436 | fi |
a152f366 UD |
3437 | |
3438 | if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then | |
3439 | # Better nothing than this. | |
3440 | minimum_kernel="" | |
3441 | else | |
3442 | if test "$minimum_kernel" = current; then | |
3443 | minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel= | |
cd6ede75 UD |
3444 | fi |
3445 | fi | |
cd6ede75 | 3446 | |
a152f366 | 3447 | # Check whether --enable-all-warnings was given. |
b08c89d9 | 3448 | if test "${enable_all_warnings+set}" = set; then : |
a152f366 UD |
3449 | enableval=$enable_all_warnings; all_warnings=$enableval |
3450 | fi | |
cd6ede75 | 3451 | |
5c2a0669 | 3452 | |
cd6ede75 | 3453 | |
a4ecc9eb JM |
3454 | # Check whether --enable-werror was given. |
3455 | if test "${enable_werror+set}" = set; then : | |
3456 | enableval=$enable_werror; enable_werror=$enableval | |
3457 | else | |
3458 | enable_werror=yes | |
3459 | fi | |
3460 | ||
3461 | ||
3462 | ||
a152f366 | 3463 | # Check whether --enable-multi-arch was given. |
b08c89d9 | 3464 | if test "${enable_multi_arch+set}" = set; then : |
a152f366 | 3465 | enableval=$enable_multi_arch; multi_arch=$enableval |
cd6ede75 | 3466 | else |
6f89d2f3 | 3467 | multi_arch=default |
cd6ede75 UD |
3468 | fi |
3469 | ||
4bca4c17 | 3470 | |
d5c3fafc DD |
3471 | # Check whether --enable-experimental-malloc was given. |
3472 | if test "${enable_experimental_malloc+set}" = set; then : | |
3473 | enableval=$enable_experimental_malloc; experimental_malloc=$enableval | |
3474 | else | |
3475 | experimental_malloc=yes | |
3476 | fi | |
3477 | ||
3478 | ||
3479 | ||
33784089 RE |
3480 | # Check whether --enable-memory-tagging was given. |
3481 | if test "${enable_memory_tagging+set}" = set; then : | |
3482 | enableval=$enable_memory_tagging; memory_tagging=$enableval | |
3483 | else | |
3484 | memory_tagging=no | |
3485 | fi | |
3486 | ||
3487 | if test "$memory_tagging" = yes; then | |
3488 | # Only enable this on architectures that support it. | |
3489 | case $host_cpu in | |
3490 | aarch64) | |
3491 | $as_echo "#define USE_MTAG 1" >>confdefs.h | |
3492 | ||
3493 | ;; | |
3494 | esac | |
3495 | fi | |
3496 | ||
3497 | ||
e69d994a ZW |
3498 | # Check whether --enable-crypt was given. |
3499 | if test "${enable_crypt+set}" = set; then : | |
3500 | enableval=$enable_crypt; build_crypt=$enableval | |
3501 | else | |
3502 | build_crypt=yes | |
3503 | fi | |
3504 | ||
3505 | ||
3506 | ||
a152f366 | 3507 | # Check whether --enable-nss-crypt was given. |
b08c89d9 | 3508 | if test "${enable_nss_crypt+set}" = set; then : |
a152f366 | 3509 | enableval=$enable_nss_crypt; nss_crypt=$enableval |
4bca4c17 | 3510 | else |
a152f366 | 3511 | nss_crypt=no |
4bca4c17 UD |
3512 | fi |
3513 | ||
e69d994a ZW |
3514 | if test x$build_libcrypt = xno && test x$nss_crypt = xyes; then |
3515 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-nss-crypt has no effect when libcrypt is disabled" >&5 | |
3516 | $as_echo "$as_me: WARNING: --enable-nss-crypt has no effect when libcrypt is disabled" >&2;} | |
3517 | nss_crypt=no | |
3518 | fi | |
a152f366 UD |
3519 | if test x$nss_crypt = xyes; then |
3520 | nss_includes=-I$(nss-config --includedir 2>/dev/null) | |
3521 | if test $? -ne 0; then | |
4a531bb0 | 3522 | as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5 |
26f56c1c | 3523 | fi |
57b4af19 GT |
3524 | nspr_includes=-I$(nspr-config --includedir 2>/dev/null) |
3525 | if test $? -ne 0; then | |
3526 | as_fn_error $? "cannot find include directory with nspr-config" "$LINENO" 5 | |
3527 | fi | |
a152f366 | 3528 | old_CFLAGS="$CFLAGS" |
57b4af19 | 3529 | CFLAGS="$CFLAGS $nss_includes $nspr_includes" |
a152f366 | 3530 | |
b08c89d9 UD |
3531 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
3532 | /* end confdefs.h. */ | |
a152f366 UD |
3533 | typedef int PRBool; |
3534 | #include <hasht.h> | |
3535 | #include <nsslowhash.h> | |
3536 | void f (void) { NSSLOW_Init (); } | |
b68e08db RM |
3537 | int |
3538 | main () | |
3539 | { | |
3540 | ||
3541 | ; | |
3542 | return 0; | |
3543 | } | |
a152f366 | 3544 | _ACEOF |
b08c89d9 | 3545 | if ac_fn_c_try_compile "$LINENO"; then : |
a152f366 | 3546 | libc_cv_nss_crypt=yes |
63bda0c1 | 3547 | else |
4a531bb0 | 3548 | as_fn_error $? " |
b08c89d9 | 3549 | cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5 |
04be94a8 | 3550 | fi |
a152f366 UD |
3551 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
3552 | old_LIBS="$LIBS" | |
84aa7516 | 3553 | old_LDFLAGS="$LDFLAGS" |
a152f366 | 3554 | LIBS="$LIBS -lfreebl3" |
b08c89d9 | 3555 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
a152f366 UD |
3556 | /* end confdefs.h. */ |
3557 | typedef int PRBool; | |
3558 | #include <hasht.h> | |
3559 | #include <nsslowhash.h> | |
3560 | int | |
3561 | main () | |
3562 | { | |
3563 | NSSLOW_Init(); | |
3564 | ; | |
3565 | return 0; | |
3566 | } | |
3567 | _ACEOF | |
b08c89d9 | 3568 | if ac_fn_c_try_link "$LINENO"; then : |
a152f366 | 3569 | libc_cv_nss_crypt=yes |
cd6ede75 | 3570 | else |
4a531bb0 | 3571 | as_fn_error $? " |
b08c89d9 | 3572 | cannot link program using lowlevel NSS hash functions" "$LINENO" 5 |
cd6ede75 | 3573 | fi |
b08c89d9 UD |
3574 | rm -f core conftest.err conftest.$ac_objext \ |
3575 | conftest$ac_exeext conftest.$ac_ext | |
84aa7516 CD |
3576 | # Check to see if there is a static NSS cryptographic library. |
3577 | # If there isn't then we can't link anything with libcrypt.a, | |
3578 | # and that might mean disabling some static tests. | |
3579 | LDFLAGS="$LDFLAGS -static" | |
3580 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
3581 | /* end confdefs.h. */ | |
3582 | typedef int PRBool; | |
3583 | #include <hasht.h> | |
3584 | #include <nsslowhash.h> | |
3585 | int | |
3586 | main () | |
3587 | { | |
3588 | NSSLOW_Init(); | |
3589 | ; | |
3590 | return 0; | |
3591 | } | |
3592 | _ACEOF | |
3593 | if ac_fn_c_try_link "$LINENO"; then : | |
3594 | libc_cv_static_nss_crypt=yes | |
3595 | else | |
3596 | libc_cv_static_nss_crypt=no | |
3597 | fi | |
3598 | rm -f core conftest.err conftest.$ac_objext \ | |
3599 | conftest$ac_exeext conftest.$ac_ext | |
3600 | LDFLAGS="$old_LDFLAGS" | |
a152f366 UD |
3601 | CFLAGS="$old_CFLAGS" |
3602 | LIBS="$old_LIBS" | |
4bca4c17 | 3603 | else |
a152f366 | 3604 | libc_cv_nss_crypt=no |
84aa7516 | 3605 | libc_cv_static_nss_crypt=no |
4bca4c17 UD |
3606 | fi |
3607 | ||
cd6ede75 | 3608 | |
3a097cc7 | 3609 | |
84aa7516 | 3610 | |
3a097cc7 RM |
3611 | # Check whether --enable-systemtap was given. |
3612 | if test "${enable_systemtap+set}" = set; then : | |
3613 | enableval=$enable_systemtap; systemtap=$enableval | |
3614 | else | |
3615 | systemtap=no | |
3616 | fi | |
3617 | ||
3618 | if test "x$systemtap" != xno; then | |
3619 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5 | |
3620 | $as_echo_n "checking for systemtap static probe support... " >&6; } | |
3621 | if ${libc_cv_sdt+:} false; then : | |
3622 | $as_echo_n "(cached) " >&6 | |
3623 | else | |
3624 | old_CFLAGS="$CFLAGS" | |
783dd2d3 | 3625 | CFLAGS="-std=gnu11 $CFLAGS" |
3a097cc7 RM |
3626 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
3627 | /* end confdefs.h. */ | |
3628 | #include <sys/sdt.h> | |
3629 | void foo (int i, void *p) | |
3630 | { | |
3631 | asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) "" | |
3632 | :: STAP_PROBE_ASM_OPERANDS (2, i, p)); | |
3633 | } | |
3634 | _ACEOF | |
3635 | if ac_fn_c_try_compile "$LINENO"; then : | |
3636 | libc_cv_sdt=yes | |
3637 | else | |
3638 | libc_cv_sdt=no | |
3639 | fi | |
3640 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
3641 | CFLAGS="$old_CFLAGS" | |
3642 | fi | |
3643 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5 | |
3644 | $as_echo "$libc_cv_sdt" >&6; } | |
3645 | if test $libc_cv_sdt = yes; then | |
3646 | $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h | |
3647 | ||
3648 | elif test "x$systemtap" != xauto; then | |
3649 | { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 | |
3650 | $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} | |
3651 | as_fn_error $? "systemtap support needs sys/sdt.h with asm support | |
3652 | See \`config.log' for more details" "$LINENO" 5; } | |
3653 | fi | |
3654 | fi | |
3655 | ||
c53d909c RM |
3656 | # Check whether --enable-build-nscd was given. |
3657 | if test "${enable_build_nscd+set}" = set; then : | |
3658 | enableval=$enable_build_nscd; build_nscd=$enableval | |
3659 | else | |
3660 | build_nscd=default | |
3661 | fi | |
3662 | ||
3663 | ||
3664 | ||
3cc3ef96 RM |
3665 | # Note the use of $use_nscd is near the bottom of the file. |
3666 | # Check whether --enable-nscd was given. | |
3667 | if test "${enable_nscd+set}" = set; then : | |
3668 | enableval=$enable_nscd; use_nscd=$enableval | |
3669 | else | |
3670 | use_nscd=yes | |
3671 | fi | |
3672 | ||
3673 | ||
e4608715 CD |
3674 | # Check whether --enable-pt_chown was given. |
3675 | if test "${enable_pt_chown+set}" = set; then : | |
3676 | enableval=$enable_pt_chown; build_pt_chown=$enableval | |
3677 | else | |
3678 | build_pt_chown=no | |
3679 | fi | |
3680 | ||
3681 | ||
8c12f01d | 3682 | if test "$build_pt_chown" = yes; then |
e4608715 CD |
3683 | $as_echo "#define HAVE_PT_CHOWN 1" >>confdefs.h |
3684 | ||
3685 | fi | |
3686 | ||
67e58f39 SP |
3687 | # Check whether --enable-tunables was given. |
3688 | if test "${enable_tunables+set}" = set; then : | |
3689 | enableval=$enable_tunables; have_tunables=$enableval | |
3690 | else | |
2c0b90ab | 3691 | have_tunables=yes |
67e58f39 SP |
3692 | fi |
3693 | ||
3694 | ||
3695 | if test "$have_tunables" = yes; then | |
3696 | $as_echo "#define HAVE_TUNABLES 1" >>confdefs.h | |
3697 | ||
3698 | fi | |
3699 | ||
ebf27d12 ST |
3700 | # The abi-tags file uses a fairly simplistic model for name recognition that |
3701 | # can't distinguish i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a | |
3702 | # $host_os of `gnu*' here to be `gnu-gnu*' just so that it can tell. | |
3703 | # This doesn't get used much beyond that, so it's fairly safe. | |
3704 | case "$host_os" in | |
3705 | linux*) | |
3706 | ;; | |
3707 | gnu*) | |
3708 | host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'` | |
3709 | ;; | |
3710 | esac | |
3711 | ||
5695d46f AS |
3712 | # Check whether --enable-mathvec was given. |
3713 | if test "${enable_mathvec+set}" = set; then : | |
3714 | enableval=$enable_mathvec; build_mathvec=$enableval | |
3715 | else | |
3716 | build_mathvec=notset | |
3717 | fi | |
3718 | ||
3719 | ||
b190bccc | 3720 | |
9fb81390 FW |
3721 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
3722 | /* end confdefs.h. */ | |
3723 | ||
3724 | int | |
3725 | main () | |
3726 | { | |
3727 | ||
3728 | #ifndef __CET__ | |
ae7a94e5 | 3729 | # error no CET compiler support |
9fb81390 FW |
3730 | #endif |
3731 | ; | |
3732 | return 0; | |
3733 | } | |
3734 | _ACEOF | |
b190bccc | 3735 | if ac_fn_c_try_cpp "$LINENO"; then : |
9fb81390 FW |
3736 | libc_cv_compiler_default_cet=yes |
3737 | else | |
3738 | libc_cv_compiler_default_cet=no | |
3739 | fi | |
b190bccc | 3740 | rm -f conftest.err conftest.i conftest.$ac_ext |
9fb81390 | 3741 | |
f753fa7d L |
3742 | # Check whether --enable-cet was given. |
3743 | if test "${enable_cet+set}" = set; then : | |
3744 | enableval=$enable_cet; enable_cet=$enableval | |
3745 | else | |
9fb81390 | 3746 | enable_cet=$libc_cv_compiler_default_cet |
f753fa7d L |
3747 | fi |
3748 | ||
3749 | ||
ebae2f5a MC |
3750 | # Check whether --enable-scv was given. |
3751 | if test "${enable_scv+set}" = set; then : | |
3752 | enableval=$enable_scv; use_scv=$enableval | |
3753 | else | |
3754 | use_scv=yes | |
3755 | fi | |
3756 | ||
3757 | ||
3758 | if test "$use_scv" != "no"; then : | |
3759 | $as_echo "#define USE_PPC_SCV 1" >>confdefs.h | |
3760 | ||
3761 | fi | |
3762 | ||
a152f366 UD |
3763 | # We keep the original values in `$config_*' and never modify them, so we |
3764 | # can write them unchanged into config.make. Everything else uses | |
3765 | # $machine, $vendor, and $os, and changes them whenever convenient. | |
3766 | config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os | |
3a12e572 | 3767 | |
a152f366 UD |
3768 | # Don't allow vendor == "unknown" |
3769 | test "$config_vendor" = unknown && config_vendor= | |
3770 | config_os="`echo $config_os | sed 's/^unknown-//'`" | |
3a12e572 | 3771 | |
a152f366 | 3772 | # Some configurations imply other options. |
0269750c | 3773 | elf=yes |
3a12e572 | 3774 | |
644d3857 | 3775 | # The configure fragment of a port can modify these to supplement |
a152f366 UD |
3776 | # or override the table in the case statement below. No fragment should |
3777 | # ever change the config_* variables, however. | |
3778 | machine=$config_machine | |
3779 | vendor=$config_vendor | |
3780 | os=$config_os | |
3781 | base_os='' | |
3a12e572 | 3782 | |
a152f366 | 3783 | submachine= |
26f56c1c | 3784 | |
a152f366 | 3785 | # Check whether --with-cpu was given. |
b08c89d9 | 3786 | if test "${with_cpu+set}" = set; then : |
a152f366 | 3787 | withval=$with_cpu; case "$withval" in |
4a531bb0 | 3788 | yes|'') as_fn_error $? "--with-cpu requires an argument" "$LINENO" 5 ;; |
a152f366 UD |
3789 | no) ;; |
3790 | *) submachine="$withval" ;; | |
3791 | esac | |
3a12e572 UD |
3792 | |
3793 | fi | |
3a12e572 | 3794 | |
3a12e572 | 3795 | |
05439291 RM |
3796 | # An preconfigure script can set this when it wants to disable the sanity |
3797 | # check below. | |
3798 | libc_config_ok=no | |
3799 | ||
8df5d347 JM |
3800 | # A preconfigure script for a system that may or may not use fpu |
3801 | # sysdeps directories sets this to a preprocessor conditional for | |
3802 | # whether to use such directories. | |
3803 | with_fp_cond=1 | |
3804 | ||
10a803e0 RM |
3805 | if frags=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null` |
3806 | then | |
3807 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5 | |
3808 | $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; } | |
3809 | for frag in $frags; do | |
3810 | name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'` | |
3811 | echo $ECHO_N "$name $ECHO_C" >&6 | |
3812 | . "$frag" | |
3813 | done | |
3814 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5 | |
3815 | $as_echo "" >&6; } | |
3816 | fi | |
3817 | ||
3a12e572 | 3818 | |
a152f366 UD |
3819 | ### |
3820 | ### By using the undocumented --enable-hacker-mode option for configure | |
3821 | ### one can skip this test to make the configuration not fail for unsupported | |
3822 | ### platforms. | |
3823 | ### | |
3824 | if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then | |
3825 | case "$machine-$host_os" in | |
2ce4f015 | 3826 | *-linux* | *-gnu*) |
a152f366 UD |
3827 | ;; |
3828 | *) | |
4e58b648 MF |
3829 | as_fn_error $? " |
3830 | *** The GNU C library is currently unavailable for this platform. | |
3831 | *** If you are interested in seeing glibc on this platform visit | |
3832 | *** the \"How to submit a new port\" in the wiki: | |
656ee792 | 3833 | *** https://sourceware.org/glibc/wiki/#Development |
4e58b648 | 3834 | *** and join the community!" "$LINENO" 5 |
a152f366 UD |
3835 | ;; |
3836 | esac | |
3a12e572 | 3837 | fi |
2abf9ff1 | 3838 | |
3e239be6 JM |
3839 | # Set base_machine if not set by a preconfigure fragment. |
3840 | test -n "$base_machine" || base_machine=$machine | |
26f56c1c | 3841 | |
3a12e572 | 3842 | |
43ecc41d AZ |
3843 | ### Locate tools. |
3844 | ||
3845 | # Find a good install program. We prefer a C program (faster), | |
3846 | # so one script is as good as another. But avoid the broken or | |
3847 | # incompatible versions: | |
3848 | # SysV /etc/install, /usr/sbin/install | |
3849 | # SunOS /usr/etc/install | |
3850 | # IRIX /sbin/install | |
3851 | # AIX /bin/install | |
3852 | # AmigaOS /C/install, which installs bootblocks on floppy discs | |
3853 | # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag | |
3854 | # AFS /usr/afsws/bin/install, which mishandles nonexistent args | |
3855 | # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" | |
3856 | # OS/2's system install, which has a completely different semantic | |
3857 | # ./install, which can be erroneously created by make from ./install.sh. | |
3858 | # Reject install programs that cannot install multiple files. | |
3859 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 | |
3860 | $as_echo_n "checking for a BSD-compatible install... " >&6; } | |
3861 | if test -z "$INSTALL"; then | |
3862 | if ${ac_cv_path_install+:} false; then : | |
8df5d347 JM |
3863 | $as_echo_n "(cached) " >&6 |
3864 | else | |
43ecc41d AZ |
3865 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
3866 | for as_dir in $PATH | |
3867 | do | |
3868 | IFS=$as_save_IFS | |
3869 | test -z "$as_dir" && as_dir=. | |
3870 | # Account for people who put trailing slashes in PATH elements. | |
3871 | case $as_dir/ in #(( | |
3872 | ./ | .// | /[cC]/* | \ | |
3873 | /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ | |
3874 | ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ | |
3875 | /usr/ucb/* ) ;; | |
3876 | *) | |
3877 | # OSF1 and SCO ODT 3.0 have their own names for install. | |
3878 | # Don't use installbsd from OSF since it installs stuff as root | |
3879 | # by default. | |
3880 | for ac_prog in ginstall scoinst install; do | |
3881 | for ac_exec_ext in '' $ac_executable_extensions; do | |
3882 | if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then | |
3883 | if test $ac_prog = install && | |
3884 | grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
3885 | # AIX install. It has an incompatible calling convention. | |
3886 | : | |
3887 | elif test $ac_prog = install && | |
3888 | grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then | |
3889 | # program-specific install script used by HP pwplus--don't use. | |
3890 | : | |
3891 | else | |
3892 | rm -rf conftest.one conftest.two conftest.dir | |
3893 | echo one > conftest.one | |
3894 | echo two > conftest.two | |
3895 | mkdir conftest.dir | |
3896 | if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && | |
3897 | test -s conftest.one && test -s conftest.two && | |
3898 | test -s conftest.dir/conftest.one && | |
3899 | test -s conftest.dir/conftest.two | |
3900 | then | |
3901 | ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" | |
3902 | break 3 | |
3903 | fi | |
3904 | fi | |
3905 | fi | |
3906 | done | |
3907 | done | |
3908 | ;; | |
3909 | esac | |
3910 | ||
3911 | done | |
3912 | IFS=$as_save_IFS | |
3913 | ||
3914 | rm -rf conftest.one conftest.two conftest.dir | |
3915 | ||
8df5d347 | 3916 | fi |
43ecc41d AZ |
3917 | if test "${ac_cv_path_install+set}" = set; then |
3918 | INSTALL=$ac_cv_path_install | |
3919 | else | |
3920 | # As a last resort, use the slow shell script. Don't cache a | |
3921 | # value for INSTALL within a source directory, because that will | |
3922 | # break other packages using the cache if that directory is | |
3923 | # removed, or if the value is a relative name. | |
3924 | INSTALL=$ac_install_sh | |
3925 | fi | |
8df5d347 | 3926 | fi |
43ecc41d AZ |
3927 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 |
3928 | $as_echo "$INSTALL" >&6; } | |
8df5d347 | 3929 | |
43ecc41d AZ |
3930 | # Use test -z because SunOS4 sh mishandles braces in ${var-val}. |
3931 | # It thinks the first close brace ends the variable substitution. | |
3932 | test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' | |
8df5d347 | 3933 | |
43ecc41d AZ |
3934 | test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' |
3935 | ||
3936 | test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' | |
3937 | ||
3938 | if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then | |
3939 | # The makefiles need to use a different form to find it in $srcdir. | |
3940 | INSTALL='\$(..)./scripts/install-sh -c' | |
3941 | fi | |
3942 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 | |
3943 | $as_echo_n "checking whether ln -s works... " >&6; } | |
3944 | LN_S=$as_ln_s | |
3945 | if test "$LN_S" = "ln -s"; then | |
3946 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | |
3947 | $as_echo "yes" >&6; } | |
03baef1c | 3948 | else |
43ecc41d AZ |
3949 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 |
3950 | $as_echo "no, using $LN_S" >&6; } | |
03baef1c NA |
3951 | fi |
3952 | ||
43ecc41d AZ |
3953 | |
3954 | # Was a --with-binutils option given? | |
3955 | if test -n "$path_binutils"; then | |
3956 | # Make absolute; ensure a single trailing slash. | |
3957 | path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'` | |
3958 | CC="$CC -B$path_binutils" | |
03baef1c | 3959 | fi |
43ecc41d AZ |
3960 | case "$CC" in |
3961 | *fuse-ld=lld*) LDNAME=ld.lld;; | |
3962 | *) LDNAME=ld;; | |
3963 | esac | |
2d2d7e1a AZ |
3964 | if test -z "$LD"; then |
3965 | LD=`$CC -print-prog-name=$LDNAME` | |
3966 | fi | |
3967 | if test -z "$AR"; then | |
3968 | AR=`$CC -print-prog-name=ar` | |
3969 | fi | |
03baef1c | 3970 | |
2d2d7e1a AZ |
3971 | if test -z "$OBJCOPY"; then |
3972 | OBJCOPY=`$CC -print-prog-name=objcopy` | |
3973 | fi | |
43ecc41d | 3974 | |
2d2d7e1a AZ |
3975 | if test -z "$GPROF"; then |
3976 | GPROF=`$CC -print-prog-name=gprof` | |
3977 | fi | |
43ecc41d | 3978 | |
02abdab0 AZ |
3979 | if test -z "$READELF"; then |
3980 | READELF=`$CC -print-prog-name=readelf` | |
3981 | fi | |
3982 | ||
3983 | if test -z "$OBJDUMP"; then | |
3984 | OBJDUMP=`$CC -print-prog-name=objdump` | |
3985 | fi | |
3986 | ||
3987 | if test -z "$NM"; then | |
3988 | NM=`$CC -print-prog-name=nm` | |
3989 | fi | |
3990 | ||
43ecc41d | 3991 | |
03baef1c | 3992 | |
43ecc41d | 3993 | # Accept binutils 2.25 or newer. |
43ecc41d AZ |
3994 | libc_cv_with_lld=no |
3995 | case $($LD --version) in | |
3996 | "GNU gold"*) | |
3997 | # Accept gold 1.14 or higher | |
3998 | for ac_prog in $LD | |
3999 | do | |
4000 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4001 | set dummy $ac_prog; ac_word=$2 | |
4002 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4003 | $as_echo_n "checking for $ac_word... " >&6; } | |
4004 | if ${ac_cv_prog_LD+:} false; then : | |
cd6ae7ea FS |
4005 | $as_echo_n "(cached) " >&6 |
4006 | else | |
43ecc41d AZ |
4007 | if test -n "$LD"; then |
4008 | ac_cv_prog_LD="$LD" # Let the user override the test. | |
4009 | else | |
4010 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4011 | for as_dir in $PATH | |
4012 | do | |
4013 | IFS=$as_save_IFS | |
4014 | test -z "$as_dir" && as_dir=. | |
4015 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4016 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4017 | ac_cv_prog_LD="$ac_prog" | |
4018 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4019 | break 2 | |
4020 | fi | |
4021 | done | |
4022 | done | |
4023 | IFS=$as_save_IFS | |
4024 | ||
cd6ae7ea | 4025 | fi |
cd6ae7ea | 4026 | fi |
43ecc41d AZ |
4027 | LD=$ac_cv_prog_LD |
4028 | if test -n "$LD"; then | |
4029 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 | |
4030 | $as_echo "$LD" >&6; } | |
4031 | else | |
4032 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4033 | $as_echo "no" >&6; } | |
cd6ae7ea | 4034 | fi |
cd6ae7ea | 4035 | |
8f6f5362 | 4036 | |
43ecc41d AZ |
4037 | test -n "$LD" && break |
4038 | done | |
8f6f5362 | 4039 | |
43ecc41d AZ |
4040 | if test -z "$LD"; then |
4041 | ac_verc_fail=yes | |
4042 | else | |
4043 | # Found it, now check the version. | |
4044 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5 | |
4045 | $as_echo_n "checking version of $LD... " >&6; } | |
4046 | ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU gold.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'` | |
4047 | case $ac_prog_version in | |
4048 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
4049 | 1.1[4-9]*|1.[2-9][0-9]*|1.1[0-9][0-9]*|[2-9].*|[1-9][0-9]*) | |
4050 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
4051 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
4052 | ||
4053 | esac | |
4054 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 | |
4055 | $as_echo "$ac_prog_version" >&6; } | |
8f6f5362 | 4056 | fi |
43ecc41d AZ |
4057 | if test $ac_verc_fail = yes; then |
4058 | LD=: critic_missing="$critic_missing GNU gold" | |
8f6f5362 | 4059 | fi |
8f6f5362 | 4060 | |
43ecc41d AZ |
4061 | ;; |
4062 | "LLD"*) | |
4063 | # Accept LLD 13.0.0 or higher | |
4064 | for ac_prog in $LD | |
4065 | do | |
4066 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4067 | set dummy $ac_prog; ac_word=$2 | |
4068 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4069 | $as_echo_n "checking for $ac_word... " >&6; } | |
4070 | if ${ac_cv_prog_LD+:} false; then : | |
4071 | $as_echo_n "(cached) " >&6 | |
4072 | else | |
4073 | if test -n "$LD"; then | |
4074 | ac_cv_prog_LD="$LD" # Let the user override the test. | |
4075 | else | |
4076 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4077 | for as_dir in $PATH | |
4078 | do | |
4079 | IFS=$as_save_IFS | |
4080 | test -z "$as_dir" && as_dir=. | |
4081 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4082 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4083 | ac_cv_prog_LD="$ac_prog" | |
4084 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4085 | break 2 | |
8f6f5362 | 4086 | fi |
43ecc41d AZ |
4087 | done |
4088 | done | |
4089 | IFS=$as_save_IFS | |
4090 | ||
022dfdce | 4091 | fi |
43ecc41d AZ |
4092 | fi |
4093 | LD=$ac_cv_prog_LD | |
4094 | if test -n "$LD"; then | |
4095 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 | |
4096 | $as_echo "$LD" >&6; } | |
4097 | else | |
4098 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4099 | $as_echo "no" >&6; } | |
84b9230c MF |
4100 | fi |
4101 | ||
3a12e572 | 4102 | |
43ecc41d | 4103 | test -n "$LD" && break |
3a12e572 | 4104 | done |
43ecc41d AZ |
4105 | |
4106 | if test -z "$LD"; then | |
4107 | ac_verc_fail=yes | |
4108 | else | |
4109 | # Found it, now check the version. | |
4110 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5 | |
4111 | $as_echo_n "checking version of $LD... " >&6; } | |
4112 | ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*LLD.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'` | |
4113 | case $ac_prog_version in | |
4114 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
4115 | 1[3-9].*|[2-9][0-9].*) | |
4116 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
4117 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
4118 | ||
4119 | esac | |
4120 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 | |
4121 | $as_echo "$ac_prog_version" >&6; } | |
a152f366 | 4122 | fi |
43ecc41d AZ |
4123 | if test $ac_verc_fail = yes; then |
4124 | LD=: critic_missing="$critic_missing LLD" | |
cd6ede75 | 4125 | fi |
3a12e572 | 4126 | |
43ecc41d AZ |
4127 | libc_cv_with_lld=yes |
4128 | ;; | |
4129 | *) | |
4130 | for ac_prog in $LD | |
4131 | do | |
4132 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4133 | set dummy $ac_prog; ac_word=$2 | |
4134 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4135 | $as_echo_n "checking for $ac_word... " >&6; } | |
4136 | if ${ac_cv_prog_LD+:} false; then : | |
4137 | $as_echo_n "(cached) " >&6 | |
4138 | else | |
4139 | if test -n "$LD"; then | |
4140 | ac_cv_prog_LD="$LD" # Let the user override the test. | |
4141 | else | |
4142 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4143 | for as_dir in $PATH | |
4144 | do | |
4145 | IFS=$as_save_IFS | |
4146 | test -z "$as_dir" && as_dir=. | |
4147 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4148 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4149 | ac_cv_prog_LD="$ac_prog" | |
4150 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4151 | break 2 | |
925c3c5c UD |
4152 | fi |
4153 | done | |
a152f366 | 4154 | done |
43ecc41d | 4155 | IFS=$as_save_IFS |
6f89d2f3 | 4156 | |
925c3c5c UD |
4157 | fi |
4158 | fi | |
43ecc41d AZ |
4159 | LD=$ac_cv_prog_LD |
4160 | if test -n "$LD"; then | |
4161 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 | |
4162 | $as_echo "$LD" >&6; } | |
4163 | else | |
4164 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4165 | $as_echo "no" >&6; } | |
925c3c5c UD |
4166 | fi |
4167 | ||
26f56c1c | 4168 | |
43ecc41d AZ |
4169 | test -n "$LD" && break |
4170 | done | |
a152f366 | 4171 | |
43ecc41d AZ |
4172 | if test -z "$LD"; then |
4173 | ac_verc_fail=yes | |
4174 | else | |
4175 | # Found it, now check the version. | |
4176 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5 | |
4177 | $as_echo_n "checking version of $LD... " >&6; } | |
4178 | ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'` | |
4179 | case $ac_prog_version in | |
4180 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
4181 | 2.1[0-9][0-9]*|2.2[5-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*) | |
4182 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
4183 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
26f56c1c | 4184 | |
a152f366 | 4185 | esac |
43ecc41d AZ |
4186 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 |
4187 | $as_echo "$ac_prog_version" >&6; } | |
4188 | fi | |
4189 | if test $ac_verc_fail = yes; then | |
4190 | LD=: critic_missing="$critic_missing GNU ld" | |
4191 | fi | |
925c3c5c | 4192 | |
43ecc41d AZ |
4193 | ;; |
4194 | esac | |
4195 | config_vars="$config_vars | |
4196 | with-lld = $libc_cv_with_lld" | |
a152f366 | 4197 | |
43ecc41d AZ |
4198 | # These programs are version sensitive. |
4199 | for ac_prog in gnumake gmake make | |
4200 | do | |
4201 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4202 | set dummy $ac_prog; ac_word=$2 | |
4203 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4204 | $as_echo_n "checking for $ac_word... " >&6; } | |
4205 | if ${ac_cv_prog_MAKE+:} false; then : | |
4206 | $as_echo_n "(cached) " >&6 | |
4207 | else | |
4208 | if test -n "$MAKE"; then | |
4209 | ac_cv_prog_MAKE="$MAKE" # Let the user override the test. | |
4210 | else | |
4211 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4212 | for as_dir in $PATH | |
4213 | do | |
4214 | IFS=$as_save_IFS | |
4215 | test -z "$as_dir" && as_dir=. | |
4216 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4217 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4218 | ac_cv_prog_MAKE="$ac_prog" | |
4219 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4220 | break 2 | |
4221 | fi | |
4222 | done | |
ba75122d | 4223 | done |
43ecc41d | 4224 | IFS=$as_save_IFS |
925c3c5c | 4225 | |
43ecc41d AZ |
4226 | fi |
4227 | fi | |
4228 | MAKE=$ac_cv_prog_MAKE | |
4229 | if test -n "$MAKE"; then | |
4230 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5 | |
4231 | $as_echo "$MAKE" >&6; } | |
4232 | else | |
4233 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4234 | $as_echo "no" >&6; } | |
4235 | fi | |
925c3c5c | 4236 | |
ba75122d | 4237 | |
43ecc41d | 4238 | test -n "$MAKE" && break |
a152f366 | 4239 | done |
2abf9ff1 | 4240 | |
43ecc41d AZ |
4241 | if test -z "$MAKE"; then |
4242 | ac_verc_fail=yes | |
4243 | else | |
4244 | # Found it, now check the version. | |
4245 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5 | |
4246 | $as_echo_n "checking version of $MAKE... " >&6; } | |
4247 | ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'` | |
4248 | case $ac_prog_version in | |
4249 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
4250 | [4-9].* | [1-9][0-9]*) | |
4251 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
4252 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
925c3c5c | 4253 | |
43ecc41d AZ |
4254 | esac |
4255 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 | |
4256 | $as_echo "$ac_prog_version" >&6; } | |
4257 | fi | |
4258 | if test $ac_verc_fail = yes; then | |
4259 | critic_missing="$critic_missing make" | |
4260 | fi | |
26f56c1c | 4261 | |
26f56c1c | 4262 | |
43ecc41d AZ |
4263 | for ac_prog in gnumsgfmt gmsgfmt msgfmt |
4264 | do | |
4265 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4266 | set dummy $ac_prog; ac_word=$2 | |
4267 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4268 | $as_echo_n "checking for $ac_word... " >&6; } | |
4269 | if ${ac_cv_prog_MSGFMT+:} false; then : | |
322e23db | 4270 | $as_echo_n "(cached) " >&6 |
a152f366 | 4271 | else |
43ecc41d AZ |
4272 | if test -n "$MSGFMT"; then |
4273 | ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test. | |
4274 | else | |
4275 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
a152f366 UD |
4276 | for as_dir in $PATH |
4277 | do | |
4278 | IFS=$as_save_IFS | |
4279 | test -z "$as_dir" && as_dir=. | |
43ecc41d AZ |
4280 | for ac_exec_ext in '' $ac_executable_extensions; do |
4281 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4282 | ac_cv_prog_MSGFMT="$ac_prog" | |
4283 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4284 | break 2 | |
4285 | fi | |
4286 | done | |
b08c89d9 | 4287 | done |
a152f366 | 4288 | IFS=$as_save_IFS |
2abf9ff1 | 4289 | |
925c3c5c | 4290 | fi |
26f56c1c | 4291 | fi |
43ecc41d AZ |
4292 | MSGFMT=$ac_cv_prog_MSGFMT |
4293 | if test -n "$MSGFMT"; then | |
4294 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 | |
4295 | $as_echo "$MSGFMT" >&6; } | |
26f56c1c | 4296 | else |
43ecc41d AZ |
4297 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
4298 | $as_echo "no" >&6; } | |
26f56c1c | 4299 | fi |
a152f366 | 4300 | |
925c3c5c | 4301 | |
43ecc41d AZ |
4302 | test -n "$MSGFMT" && break |
4303 | done | |
1b74661a | 4304 | |
43ecc41d AZ |
4305 | if test -z "$MSGFMT"; then |
4306 | ac_verc_fail=yes | |
4307 | else | |
4308 | # Found it, now check the version. | |
4309 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5 | |
4310 | $as_echo_n "checking version of $MSGFMT... " >&6; } | |
4311 | ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'` | |
4312 | case $ac_prog_version in | |
4313 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
4314 | 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*) | |
4315 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
4316 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
6014c65d | 4317 | |
43ecc41d AZ |
4318 | esac |
4319 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 | |
4320 | $as_echo "$ac_prog_version" >&6; } | |
4321 | fi | |
4322 | if test $ac_verc_fail = yes; then | |
4323 | MSGFMT=: aux_missing="$aux_missing msgfmt" | |
4324 | fi | |
4baa087a | 4325 | |
43ecc41d AZ |
4326 | for ac_prog in makeinfo |
4327 | do | |
4328 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4329 | set dummy $ac_prog; ac_word=$2 | |
4330 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4331 | $as_echo_n "checking for $ac_word... " >&6; } | |
4332 | if ${ac_cv_prog_MAKEINFO+:} false; then : | |
322e23db | 4333 | $as_echo_n "(cached) " >&6 |
4baa087a | 4334 | else |
43ecc41d AZ |
4335 | if test -n "$MAKEINFO"; then |
4336 | ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. | |
4baa087a | 4337 | else |
43ecc41d AZ |
4338 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
4339 | for as_dir in $PATH | |
4340 | do | |
4341 | IFS=$as_save_IFS | |
4342 | test -z "$as_dir" && as_dir=. | |
4343 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4344 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
4345 | ac_cv_prog_MAKEINFO="$ac_prog" | |
4346 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 | |
4347 | break 2 | |
4348 | fi | |
4349 | done | |
4350 | done | |
4351 | IFS=$as_save_IFS | |
4352 | ||
4baa087a | 4353 | fi |
4baa087a | 4354 | fi |
43ecc41d AZ |
4355 | MAKEINFO=$ac_cv_prog_MAKEINFO |
4356 | if test -n "$MAKEINFO"; then | |
4357 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 | |
4358 | $as_echo "$MAKEINFO" >&6; } | |
4baa087a | 4359 | else |
43ecc41d AZ |
4360 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
4361 | $as_echo "no" >&6; } | |
4362 | fi | |
4363 | ||
4364 | ||
4365 | test -n "$MAKEINFO" && break | |
4366 | done | |
4367 | ||
4368 | if test -z "$MAKEINFO"; then | |
4369 | ac_verc_fail=yes | |
4baa087a | 4370 | else |
43ecc41d AZ |
4371 | # Found it, now check the version. |
4372 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5 | |
4373 | $as_echo_n "checking version of $MAKEINFO... " >&6; } | |
4374 | ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` | |
4375 | case $ac_prog_version in | |
4376 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
4377 | 4.[7-9]*|4.[1-9][0-9]*|[5-9].*) | |
4378 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; | |
4379 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
4380 | ||
4381 | esac | |
4382 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 | |
4383 | $as_echo "$ac_prog_version" >&6; } | |
4baa087a | 4384 | fi |
43ecc41d AZ |
4385 | if test $ac_verc_fail = yes; then |
4386 | MAKEINFO=: aux_missing="$aux_missing makeinfo" | |
4baa087a | 4387 | fi |
4baa087a | 4388 | |
43ecc41d | 4389 | for ac_prog in sed |
4baa087a RM |
4390 | do |
4391 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4392 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 4393 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 4394 | $as_echo_n "checking for $ac_word... " >&6; } |
43ecc41d | 4395 | if ${ac_cv_prog_SED+:} false; then : |
322e23db | 4396 | $as_echo_n "(cached) " >&6 |
4baa087a | 4397 | else |
43ecc41d AZ |
4398 | if test -n "$SED"; then |
4399 | ac_cv_prog_SED="$SED" # Let the user override the test. | |
4baa087a RM |
4400 | else |
4401 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4402 | for as_dir in $PATH | |
4403 | do | |
4404 | IFS=$as_save_IFS | |
4405 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 4406 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 4407 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
43ecc41d | 4408 | ac_cv_prog_SED="$ac_prog" |
b08c89d9 | 4409 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
4baa087a RM |
4410 | break 2 |
4411 | fi | |
4412 | done | |
b08c89d9 | 4413 | done |
26f56c1c | 4414 | IFS=$as_save_IFS |
4baa087a RM |
4415 | |
4416 | fi | |
4417 | fi | |
43ecc41d AZ |
4418 | SED=$ac_cv_prog_SED |
4419 | if test -n "$SED"; then | |
4420 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5 | |
4421 | $as_echo "$SED" >&6; } | |
4baa087a | 4422 | else |
b08c89d9 | 4423 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 4424 | $as_echo "no" >&6; } |
4baa087a RM |
4425 | fi |
4426 | ||
26f56c1c | 4427 | |
43ecc41d | 4428 | test -n "$SED" && break |
4baa087a RM |
4429 | done |
4430 | ||
43ecc41d | 4431 | if test -z "$SED"; then |
4baa087a RM |
4432 | ac_verc_fail=yes |
4433 | else | |
4434 | # Found it, now check the version. | |
43ecc41d AZ |
4435 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5 |
4436 | $as_echo_n "checking version of $SED... " >&6; } | |
4437 | ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'` | |
4baa087a RM |
4438 | case $ac_prog_version in |
4439 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
43ecc41d | 4440 | 3.0[2-9]*|3.[1-9]*|[4-9]*) |
4baa087a RM |
4441 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
4442 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
4443 | ||
4444 | esac | |
b08c89d9 | 4445 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 |
322e23db | 4446 | $as_echo "$ac_prog_version" >&6; } |
4baa087a RM |
4447 | fi |
4448 | if test $ac_verc_fail = yes; then | |
43ecc41d | 4449 | SED=: aux_missing="$aux_missing sed" |
4baa087a RM |
4450 | fi |
4451 | ||
43ecc41d | 4452 | for ac_prog in gawk |
f300dc73 L |
4453 | do |
4454 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4455 | set dummy $ac_prog; ac_word=$2 | |
4456 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4457 | $as_echo_n "checking for $ac_word... " >&6; } | |
43ecc41d | 4458 | if ${ac_cv_prog_AWK+:} false; then : |
f300dc73 L |
4459 | $as_echo_n "(cached) " >&6 |
4460 | else | |
43ecc41d AZ |
4461 | if test -n "$AWK"; then |
4462 | ac_cv_prog_AWK="$AWK" # Let the user override the test. | |
f300dc73 L |
4463 | else |
4464 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4465 | for as_dir in $PATH | |
4466 | do | |
4467 | IFS=$as_save_IFS | |
4468 | test -z "$as_dir" && as_dir=. | |
4469 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4470 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
43ecc41d | 4471 | ac_cv_prog_AWK="$ac_prog" |
f300dc73 L |
4472 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
4473 | break 2 | |
4474 | fi | |
4475 | done | |
4476 | done | |
4477 | IFS=$as_save_IFS | |
4478 | ||
4479 | fi | |
4480 | fi | |
43ecc41d AZ |
4481 | AWK=$ac_cv_prog_AWK |
4482 | if test -n "$AWK"; then | |
4483 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 | |
4484 | $as_echo "$AWK" >&6; } | |
f300dc73 L |
4485 | else |
4486 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4487 | $as_echo "no" >&6; } | |
4488 | fi | |
4489 | ||
4490 | ||
43ecc41d | 4491 | test -n "$AWK" && break |
f300dc73 L |
4492 | done |
4493 | ||
43ecc41d | 4494 | if test -z "$AWK"; then |
f300dc73 L |
4495 | ac_verc_fail=yes |
4496 | else | |
4497 | # Found it, now check the version. | |
43ecc41d AZ |
4498 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5 |
4499 | $as_echo_n "checking version of $AWK... " >&6; } | |
4500 | ac_prog_version=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'` | |
f300dc73 L |
4501 | case $ac_prog_version in |
4502 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
43ecc41d | 4503 | 3.1.[2-9]*|3.[2-9]*|[4-9]*) |
f300dc73 L |
4504 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
4505 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
4506 | ||
4507 | esac | |
4508 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 | |
4509 | $as_echo "$ac_prog_version" >&6; } | |
4510 | fi | |
4511 | if test $ac_verc_fail = yes; then | |
43ecc41d | 4512 | critic_missing="$critic_missing gawk" |
f300dc73 L |
4513 | fi |
4514 | ||
43ecc41d | 4515 | for ac_prog in bison |
224edada FS |
4516 | do |
4517 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4518 | set dummy $ac_prog; ac_word=$2 | |
4519 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 | |
4520 | $as_echo_n "checking for $ac_word... " >&6; } | |
43ecc41d | 4521 | if ${ac_cv_prog_BISON+:} false; then : |
224edada | 4522 | $as_echo_n "(cached) " >&6 |
f300dc73 | 4523 | else |
43ecc41d AZ |
4524 | if test -n "$BISON"; then |
4525 | ac_cv_prog_BISON="$BISON" # Let the user override the test. | |
224edada FS |
4526 | else |
4527 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
4528 | for as_dir in $PATH | |
4529 | do | |
4530 | IFS=$as_save_IFS | |
4531 | test -z "$as_dir" && as_dir=. | |
4532 | for ac_exec_ext in '' $ac_executable_extensions; do | |
4533 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then | |
43ecc41d | 4534 | ac_cv_prog_BISON="$ac_prog" |
224edada FS |
4535 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
4536 | break 2 | |
4537 | fi | |
4538 | done | |
4539 | done | |
4540 | IFS=$as_save_IFS | |
4541 | ||
4542 | fi | |
4543 | fi | |
43ecc41d AZ |
4544 | BISON=$ac_cv_prog_BISON |
4545 | if test -n "$BISON"; then | |
4546 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5 | |
4547 | $as_echo "$BISON" >&6; } | |
224edada FS |
4548 | else |
4549 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | |
4550 | $as_echo "no" >&6; } | |
4551 | fi | |
4552 | ||
4553 | ||
43ecc41d | 4554 | test -n "$BISON" && break |
224edada FS |
4555 | done |
4556 | ||
43ecc41d | 4557 | if test -z "$BISON"; then |
224edada FS |
4558 | ac_verc_fail=yes |
4559 | else | |
4560 | # Found it, now check the version. | |
43ecc41d AZ |
4561 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $BISON" >&5 |
4562 | $as_echo_n "checking version of $BISON... " >&6; } | |
4563 | ac_prog_version=`$BISON --version 2>&1 | sed -n 's/^.*bison (GNU Bison) \([0-9]*\.[0-9.]*\).*$/\1/p'` | |
224edada FS |
4564 | case $ac_prog_version in |
4565 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
43ecc41d | 4566 | 2.7*|[3-9].*|[1-9][0-9]*) |
224edada FS |
4567 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
4568 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
4569 | ||
4570 | esac | |
4571 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 | |
4572 | $as_echo "$ac_prog_version" >&6; } | |
4573 | fi | |
4574 | if test $ac_verc_fail = yes; then | |
43ecc41d | 4575 | critic_missing="$critic_missing bison" |
224edada FS |
4576 | fi |
4577 | ||
43ecc41d AZ |
4578 | |
4579 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC is sufficient to build libc" >&5 | |
4580 | $as_echo_n "checking if $CC is sufficient to build libc... " >&6; } | |
4581 | if ${libc_cv_compiler_ok+:} false; then : | |
4582 | $as_echo_n "(cached) " >&6 | |
4583 | else | |
4584 | ||
4585 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
4586 | /* end confdefs.h. */ | |
4587 | ||
4588 | int | |
4589 | main () | |
4590 | { | |
4591 | ||
4592 | #if !defined __GNUC__ || __GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2) | |
4593 | #error insufficient compiler | |
4594 | #endif | |
4595 | ; | |
4596 | return 0; | |
4597 | } | |
4598 | _ACEOF | |
4599 | if ac_fn_c_try_cpp "$LINENO"; then : | |
4600 | libc_cv_compiler_ok=yes | |
4601 | else | |
4602 | libc_cv_compiler_ok=no | |
4603 | fi | |
4604 | rm -f conftest.err conftest.i conftest.$ac_ext | |
4605 | fi | |
4606 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_ok" >&5 | |
4607 | $as_echo "$libc_cv_compiler_ok" >&6; } | |
4608 | if test $libc_cv_compiler_ok != yes; then : | |
4609 | critic_missing="$critic_missing compiler" | |
4610 | fi | |
4611 | ||
43ecc41d AZ |
4612 | if test "x$maintainer" = "xyes"; then |
4613 | for ac_prog in autoconf | |
4baa087a RM |
4614 | do |
4615 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4616 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 4617 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 4618 | $as_echo_n "checking for $ac_word... " >&6; } |
43ecc41d | 4619 | if ${ac_cv_prog_AUTOCONF+:} false; then : |
322e23db | 4620 | $as_echo_n "(cached) " >&6 |
cd6ede75 | 4621 | else |
43ecc41d AZ |
4622 | if test -n "$AUTOCONF"; then |
4623 | ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test. | |
cd6ede75 | 4624 | else |
3a12e572 UD |
4625 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
4626 | for as_dir in $PATH | |
4627 | do | |
4628 | IFS=$as_save_IFS | |
4629 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 4630 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 4631 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
43ecc41d | 4632 | ac_cv_prog_AUTOCONF="$ac_prog" |
b08c89d9 | 4633 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
3a12e572 UD |
4634 | break 2 |
4635 | fi | |
4636 | done | |
b08c89d9 | 4637 | done |
26f56c1c | 4638 | IFS=$as_save_IFS |
3a12e572 | 4639 | |
cd6ede75 UD |
4640 | fi |
4641 | fi | |
43ecc41d AZ |
4642 | AUTOCONF=$ac_cv_prog_AUTOCONF |
4643 | if test -n "$AUTOCONF"; then | |
4644 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5 | |
4645 | $as_echo "$AUTOCONF" >&6; } | |
cd6ede75 | 4646 | else |
b08c89d9 | 4647 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 4648 | $as_echo "no" >&6; } |
cd6ede75 UD |
4649 | fi |
4650 | ||
26f56c1c | 4651 | |
43ecc41d | 4652 | test -n "$AUTOCONF" && break |
4baa087a | 4653 | done |
43ecc41d | 4654 | test -n "$AUTOCONF" || AUTOCONF="no" |
4baa087a | 4655 | |
43ecc41d AZ |
4656 | case "x$AUTOCONF" in |
4657 | xno|x|x:) AUTOCONF=no ;; | |
4658 | *) | |
4659 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5 | |
4660 | $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; } | |
4661 | if ${libc_cv_autoconf_works+:} false; then : | |
4662 | $as_echo_n "(cached) " >&6 | |
4baa087a | 4663 | else |
43ecc41d AZ |
4664 | if (cd $srcdir; $AUTOCONF $ACFLAGS configure.ac > /dev/null 2>&1); then |
4665 | libc_cv_autoconf_works=yes | |
4666 | else | |
4667 | libc_cv_autoconf_works=no | |
4668 | fi | |
3a12e572 | 4669 | fi |
43ecc41d AZ |
4670 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5 |
4671 | $as_echo "$libc_cv_autoconf_works" >&6; } | |
4672 | test $libc_cv_autoconf_works = yes || AUTOCONF=no | |
4673 | ;; | |
4674 | esac | |
4675 | if test "x$AUTOCONF" = xno; then | |
4676 | aux_missing="$aux_missing autoconf" | |
4677 | fi | |
4678 | else | |
4679 | AUTOCONF=no | |
4baa087a RM |
4680 | fi |
4681 | ||
43ecc41d AZ |
4682 | # Check for python3 if available, or else python. |
4683 | for ac_prog in python3 python | |
4baa087a RM |
4684 | do |
4685 | # Extract the first word of "$ac_prog", so it can be a program name with args. | |
4686 | set dummy $ac_prog; ac_word=$2 | |
b08c89d9 | 4687 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 4688 | $as_echo_n "checking for $ac_word... " >&6; } |
43ecc41d | 4689 | if ${ac_cv_prog_PYTHON_PROG+:} false; then : |
322e23db | 4690 | $as_echo_n "(cached) " >&6 |
cd6ede75 | 4691 | else |
43ecc41d AZ |
4692 | if test -n "$PYTHON_PROG"; then |
4693 | ac_cv_prog_PYTHON_PROG="$PYTHON_PROG" # Let the user override the test. | |
cd6ede75 | 4694 | else |
3a12e572 UD |
4695 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
4696 | for as_dir in $PATH | |
4697 | do | |
4698 | IFS=$as_save_IFS | |
4699 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 4700 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 4701 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
43ecc41d | 4702 | ac_cv_prog_PYTHON_PROG="$ac_prog" |
b08c89d9 | 4703 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
3a12e572 UD |
4704 | break 2 |
4705 | fi | |
4706 | done | |
b08c89d9 | 4707 | done |
26f56c1c | 4708 | IFS=$as_save_IFS |
3a12e572 | 4709 | |
cd6ede75 UD |
4710 | fi |
4711 | fi | |
43ecc41d AZ |
4712 | PYTHON_PROG=$ac_cv_prog_PYTHON_PROG |
4713 | if test -n "$PYTHON_PROG"; then | |
4714 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_PROG" >&5 | |
4715 | $as_echo "$PYTHON_PROG" >&6; } | |
cd6ede75 | 4716 | else |
b08c89d9 | 4717 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 4718 | $as_echo "no" >&6; } |
cd6ede75 UD |
4719 | fi |
4720 | ||
26f56c1c | 4721 | |
43ecc41d | 4722 | test -n "$PYTHON_PROG" && break |
4baa087a | 4723 | done |
5edb9387 | 4724 | |
43ecc41d | 4725 | if test -z "$PYTHON_PROG"; then |
4baa087a | 4726 | ac_verc_fail=yes |
5edb9387 | 4727 | else |
4baa087a | 4728 | # Found it, now check the version. |
43ecc41d AZ |
4729 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $PYTHON_PROG" >&5 |
4730 | $as_echo_n "checking version of $PYTHON_PROG... " >&6; } | |
4731 | ac_prog_version=`$PYTHON_PROG --version 2>&1 | sed -n 's/^.*Python \([0-9][0-9.]*\).*$/\1/p'` | |
4baa087a RM |
4732 | case $ac_prog_version in |
4733 | '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; | |
43ecc41d | 4734 | 3.[4-9]*|3.[1-9][0-9]*|[4-9].*|[1-9][0-9]*) |
4baa087a RM |
4735 | ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; |
4736 | *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; | |
5edb9387 | 4737 | |
4baa087a | 4738 | esac |
b08c89d9 | 4739 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 |
322e23db | 4740 | $as_echo "$ac_prog_version" >&6; } |
5edb9387 | 4741 | fi |
4baa087a | 4742 | if test $ac_verc_fail = yes; then |
43ecc41d | 4743 | critic_missing="$critic_missing python" |
5edb9387 | 4744 | fi |
cd6ede75 | 4745 | |
43ecc41d AZ |
4746 | PYTHON="$PYTHON_PROG -B" |
4747 | ||
4748 | ||
4749 | test -n "$critic_missing" && as_fn_error $? " | |
4750 | *** These critical programs are missing or too old:$critic_missing | |
4751 | *** Check the INSTALL file for required versions." "$LINENO" 5 | |
4752 | ||
4753 | test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: | |
4754 | *** These auxiliary programs are missing or incompatible versions:$aux_missing | |
4755 | *** some features or tests will be disabled. | |
4756 | *** Check the INSTALL file for required versions." >&5 | |
4757 | $as_echo "$as_me: WARNING: | |
4758 | *** These auxiliary programs are missing or incompatible versions:$aux_missing | |
4759 | *** some features or tests will be disabled. | |
4760 | *** Check the INSTALL file for required versions." >&2;} | |
4761 | ||
4762 | ||
4763 | # Determine whether to use fpu or nofpu sysdeps directories. | |
4764 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for use of fpu sysdeps directories" >&5 | |
4765 | $as_echo_n "checking for use of fpu sysdeps directories... " >&6; } | |
4766 | if ${libc_cv_with_fp+:} false; then : | |
322e23db | 4767 | $as_echo_n "(cached) " >&6 |
c4d23330 | 4768 | else |
43ecc41d AZ |
4769 | cat > conftest.c <<EOF |
4770 | #if $with_fp_cond | |
4771 | int dummy; | |
4772 | #else | |
4773 | # error "no hardware floating point" | |
4774 | #endif | |
4775 | EOF | |
4776 | libc_cv_with_fp=no | |
4777 | if ${CC-cc} $CFLAGS $CPPFLAGS -S conftest.c -o conftest.s \ | |
4778 | 1>&5 2>&5 ; then | |
4779 | libc_cv_with_fp=yes | |
c4d23330 | 4780 | fi |
43ecc41d | 4781 | rm -f conftest* |
c4d23330 | 4782 | fi |
43ecc41d AZ |
4783 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_with_fp" >&5 |
4784 | $as_echo "$libc_cv_with_fp" >&6; } | |
4785 | ||
4786 | ||
4787 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5 | |
4788 | $as_echo_n "checking for -fstack-protector... " >&6; } | |
4789 | if ${libc_cv_ssp+:} false; then : | |
4790 | $as_echo_n "(cached) " >&6 | |
c4d23330 | 4791 | else |
43ecc41d AZ |
4792 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null' |
4793 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
4794 | (eval $ac_try) 2>&5 | |
4795 | ac_status=$? | |
4796 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4797 | test $ac_status = 0; }; }; then : | |
4798 | libc_cv_ssp=yes | |
4799 | else | |
4800 | libc_cv_ssp=no | |
c4d23330 RM |
4801 | fi |
4802 | ||
43ecc41d AZ |
4803 | fi |
4804 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5 | |
4805 | $as_echo "$libc_cv_ssp" >&6; } | |
26f56c1c | 4806 | |
43ecc41d AZ |
4807 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector-strong" >&5 |
4808 | $as_echo_n "checking for -fstack-protector-strong... " >&6; } | |
4809 | if ${libc_cv_ssp_strong+:} false; then : | |
4810 | $as_echo_n "(cached) " >&6 | |
c4d23330 | 4811 | else |
43ecc41d AZ |
4812 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector-strong -xc /dev/null -S -o /dev/null' |
4813 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
4814 | (eval $ac_try) 2>&5 | |
4815 | ac_status=$? | |
4816 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4817 | test $ac_status = 0; }; }; then : | |
4818 | libc_cv_ssp_strong=yes | |
4819 | else | |
4820 | libc_cv_ssp_strong=no | |
c4d23330 | 4821 | fi |
43ecc41d | 4822 | |
c4d23330 | 4823 | fi |
43ecc41d AZ |
4824 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp_strong" >&5 |
4825 | $as_echo "$libc_cv_ssp_strong" >&6; } | |
c4d23330 | 4826 | |
43ecc41d AZ |
4827 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector-all" >&5 |
4828 | $as_echo_n "checking for -fstack-protector-all... " >&6; } | |
4829 | if ${libc_cv_ssp_all+:} false; then : | |
0786794f AM |
4830 | $as_echo_n "(cached) " >&6 |
4831 | else | |
43ecc41d AZ |
4832 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector-all -xc /dev/null -S -o /dev/null' |
4833 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
4834 | (eval $ac_try) 2>&5 | |
4835 | ac_status=$? | |
4836 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4837 | test $ac_status = 0; }; }; then : | |
4838 | libc_cv_ssp_all=yes | |
0786794f | 4839 | else |
43ecc41d AZ |
4840 | libc_cv_ssp_all=no |
4841 | fi | |
0786794f AM |
4842 | |
4843 | fi | |
43ecc41d AZ |
4844 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp_all" >&5 |
4845 | $as_echo "$libc_cv_ssp_all" >&6; } | |
4846 | ||
4847 | stack_protector= | |
4848 | no_stack_protector= | |
4849 | if test "$libc_cv_ssp" = yes; then | |
4850 | no_stack_protector="-fno-stack-protector -DSTACK_PROTECTOR_LEVEL=0" | |
4851 | $as_echo "#define HAVE_CC_NO_STACK_PROTECTOR 1" >>confdefs.h | |
4852 | ||
0786794f | 4853 | fi |
43ecc41d AZ |
4854 | |
4855 | if test "$enable_stack_protector" = yes && test "$libc_cv_ssp" = yes; then | |
4856 | stack_protector="-fstack-protector" | |
4857 | $as_echo "#define STACK_PROTECTOR_LEVEL 1" >>confdefs.h | |
4858 | ||
4859 | elif test "$enable_stack_protector" = all && test "$libc_cv_ssp_all" = yes; then | |
4860 | stack_protector="-fstack-protector-all" | |
4861 | $as_echo "#define STACK_PROTECTOR_LEVEL 2" >>confdefs.h | |
4862 | ||
4863 | elif test "$enable_stack_protector" = strong && test "$libc_cv_ssp_strong" = yes; then | |
4864 | stack_protector="-fstack-protector-strong" | |
4865 | $as_echo "#define STACK_PROTECTOR_LEVEL 3" >>confdefs.h | |
4866 | ||
0786794f | 4867 | else |
43ecc41d AZ |
4868 | stack_protector="-fno-stack-protector" |
4869 | $as_echo "#define STACK_PROTECTOR_LEVEL 0" >>confdefs.h | |
4870 | ||
0786794f AM |
4871 | fi |
4872 | ||
4873 | ||
0786794f | 4874 | |
43ecc41d AZ |
4875 | |
4876 | if test -n "$stack_protector"; then | |
4877 | no_ssp=-fno-stack-protector | |
0786794f | 4878 | else |
43ecc41d | 4879 | no_ssp= |
0786794f | 4880 | |
43ecc41d AZ |
4881 | if test "$enable_stack_protector" != no; then |
4882 | as_fn_error $? "--enable-stack-protector=$enable_stack_protector specified, but specified level of stack protection is not supported by the compiler." "$LINENO" 5 | |
4883 | fi | |
0786794f AM |
4884 | fi |
4885 | ||
43ecc41d AZ |
4886 | # For the multi-arch option we need support in the assembler & linker. |
4887 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler and linker STT_GNU_IFUNC support" >&5 | |
4888 | $as_echo_n "checking for assembler and linker STT_GNU_IFUNC support... " >&6; } | |
4889 | if ${libc_cv_ld_gnu_indirect_function+:} false; then : | |
1faaf703 JB |
4890 | $as_echo_n "(cached) " >&6 |
4891 | else | |
43ecc41d AZ |
4892 | cat > conftest.S <<EOF |
4893 | .type foo,%gnu_indirect_function | |
4894 | foo: | |
4895 | .globl _start | |
4896 | _start: | |
4897 | .globl __start | |
4898 | __start: | |
4899 | .data | |
4900 | #ifdef _LP64 | |
4901 | .quad foo | |
4902 | #else | |
4903 | .long foo | |
4904 | #endif | |
4905 | EOF | |
4906 | libc_cv_ld_gnu_indirect_function=no | |
4907 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \ | |
4908 | -nostartfiles -nostdlib $no_ssp \ | |
4909 | -o conftest conftest.S 1>&5 2>&5; then | |
4910 | # Do a link to see if the backend supports IFUNC relocs. | |
4911 | $READELF -r conftest 1>&5 | |
4912 | LC_ALL=C $READELF -Wr conftest | grep -q 'IRELATIVE\|R_SPARC_JMP_IREL' && { | |
4913 | libc_cv_ld_gnu_indirect_function=yes | |
4914 | } | |
4915 | fi | |
4916 | rm -f conftest* | |
4917 | fi | |
4918 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_gnu_indirect_function" >&5 | |
4919 | $as_echo "$libc_cv_ld_gnu_indirect_function" >&6; } | |
4920 | ||
4921 | # Check if gcc supports attribute ifunc as it is used in libc_ifunc macro. | |
4922 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc attribute ifunc support" >&5 | |
4923 | $as_echo_n "checking for gcc attribute ifunc support... " >&6; } | |
4924 | if ${libc_cv_gcc_indirect_function+:} false; then : | |
4925 | $as_echo_n "(cached) " >&6 | |
1faaf703 | 4926 | else |
43ecc41d AZ |
4927 | cat > conftest.c <<EOF |
4928 | extern int func (int); | |
4929 | int used_func (int a) | |
4930 | { | |
4931 | return a; | |
4932 | } | |
4933 | static void *resolver () | |
4934 | { | |
4935 | return &used_func; | |
4936 | } | |
4937 | extern __typeof (func) func __attribute__ ((ifunc ("resolver"))); | |
4938 | EOF | |
4939 | libc_cv_gcc_indirect_function=no | |
4940 | if ${CC-cc} -c conftest.c -o conftest.o 1>&5 \ | |
4941 | 2>&5 ; then | |
4942 | if $READELF -s conftest.o | grep IFUNC >/dev/null 2>&5; then | |
4943 | libc_cv_gcc_indirect_function=yes | |
1faaf703 | 4944 | fi |
1faaf703 | 4945 | fi |
43ecc41d AZ |
4946 | rm -f conftest* |
4947 | fi | |
4948 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_indirect_function" >&5 | |
4949 | $as_echo "$libc_cv_gcc_indirect_function" >&6; } | |
4950 | ||
4951 | # Check if linker supports textrel relocation with ifunc (used on elf/tests). | |
4952 | # Note that it relies on libc_cv_ld_gnu_indirect_function test above. | |
4953 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker supports textrels along with ifunc" >&5 | |
4954 | $as_echo_n "checking whether the linker supports textrels along with ifunc... " >&6; } | |
4955 | if ${libc_cv_textrel_ifunc+:} false; then : | |
4956 | $as_echo_n "(cached) " >&6 | |
4957 | else | |
4958 | cat > conftest.S <<EOF | |
4959 | .type foo,%gnu_indirect_function | |
4960 | foo: | |
4961 | .globl _start | |
4962 | _start: | |
4963 | .globl __start | |
4964 | __start: | |
4965 | .data | |
4966 | #ifdef _LP64 | |
4967 | .quad foo | |
4968 | #else | |
4969 | .long foo | |
4970 | #endif | |
4971 | .text | |
4972 | .globl address | |
4973 | address: | |
4974 | #ifdef _LP64 | |
4975 | .quad address | |
4976 | #else | |
4977 | .long address | |
4978 | #endif | |
4979 | EOF | |
4980 | libc_cv_textrel_ifunc=no | |
4981 | if test $libc_cv_ld_gnu_indirect_function = yes; then | |
4982 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostartfiles -nostdlib $no_ssp -pie -o conftest conftest.S' | |
4983 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
4984 | (eval $ac_try) 2>&5 | |
4985 | ac_status=$? | |
4986 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
4987 | test $ac_status = 0; }; }; then | |
4988 | libc_cv_textrel_ifunc=yes | |
4989 | fi | |
1faaf703 | 4990 | fi |
43ecc41d | 4991 | rm -f conftest* |
1faaf703 | 4992 | fi |
43ecc41d AZ |
4993 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_textrel_ifunc" >&5 |
4994 | $as_echo "$libc_cv_textrel_ifunc" >&6; } | |
1faaf703 JB |
4995 | |
4996 | ||
43ecc41d AZ |
4997 | # Check if CC supports attribute retain as it is used in attribute_used_retain macro. |
4998 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU attribute retain support" >&5 | |
4999 | $as_echo_n "checking for GNU attribute retain support... " >&6; } | |
5000 | if ${libc_cv_gnu_retain+:} false; then : | |
5001 | $as_echo_n "(cached) " >&6 | |
1faaf703 | 5002 | else |
43ecc41d AZ |
5003 | cat > conftest.c <<EOF |
5004 | static int var __attribute__ ((used, retain, section ("__libc_atexit"))); | |
5005 | EOF | |
5006 | libc_cv_gnu_retain=no | |
5007 | if ${CC-cc} -Werror -c conftest.c -o /dev/null 1>&5 \ | |
5008 | 2>&5 ; then | |
5009 | libc_cv_gnu_retain=yes | |
1faaf703 | 5010 | fi |
43ecc41d | 5011 | rm -f conftest* |
1faaf703 | 5012 | fi |
43ecc41d AZ |
5013 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu_retain" >&5 |
5014 | $as_echo "$libc_cv_gnu_retain" >&6; } | |
5015 | if test $libc_cv_gnu_retain = yes; then | |
5016 | $as_echo "#define HAVE_GNU_RETAIN 1" >>confdefs.h | |
1faaf703 | 5017 | |
43ecc41d AZ |
5018 | fi |
5019 | config_vars="$config_vars | |
5020 | have-gnu-retain = $libc_cv_gnu_retain" | |
4baa087a | 5021 | |
43ecc41d AZ |
5022 | # Check if gcc warns about alias for function with incompatible types. |
5023 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler warns about alias for function with incompatible types" >&5 | |
5024 | $as_echo_n "checking if compiler warns about alias for function with incompatible types... " >&6; } | |
5025 | if ${libc_cv_gcc_incompatible_alias+:} false; then : | |
461a7b1e RM |
5026 | $as_echo_n "(cached) " >&6 |
5027 | else | |
43ecc41d AZ |
5028 | cat > conftest.c <<EOF |
5029 | int __redirect_foo (const void *s, int c); | |
461a7b1e | 5030 | |
43ecc41d AZ |
5031 | __typeof (__redirect_foo) *foo_impl (void) __asm__ ("foo"); |
5032 | __typeof (__redirect_foo) *foo_impl (void) | |
461a7b1e | 5033 | { |
461a7b1e RM |
5034 | return 0; |
5035 | } | |
43ecc41d AZ |
5036 | |
5037 | extern __typeof (__redirect_foo) foo_alias __attribute__ ((alias ("foo"))); | |
5038 | EOF | |
5039 | libc_cv_gcc_incompatible_alias=yes | |
5040 | if ${CC-cc} -Werror -c conftest.c -o conftest.o 1>&5 2>&5 ; then | |
5041 | libc_cv_gcc_incompatible_alias=no | |
461a7b1e | 5042 | fi |
43ecc41d | 5043 | rm -f conftest* |
461a7b1e | 5044 | fi |
43ecc41d AZ |
5045 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_incompatible_alias" >&5 |
5046 | $as_echo "$libc_cv_gcc_incompatible_alias" >&6; } | |
461a7b1e | 5047 | |
43ecc41d AZ |
5048 | if test x"$libc_cv_ld_gnu_indirect_function" != xyes; then |
5049 | if test x"$multi_arch" = xyes; then | |
5050 | as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5 | |
5051 | else | |
5052 | multi_arch=no | |
30b99d79 | 5053 | fi |
30b99d79 | 5054 | fi |
43ecc41d AZ |
5055 | if test x"$libc_cv_gcc_indirect_function" != xyes; then |
5056 | # GCC 8+ emits a warning for alias with incompatible types and it might | |
5057 | # fail to build ifunc resolvers aliases to either weak or internal | |
5058 | # symbols. Disables multiarch build in this case. | |
5059 | if test x"$libc_cv_gcc_incompatible_alias" = xyes; then | |
5060 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gcc emits a warning for alias between functions of incompatible types" >&5 | |
5061 | $as_echo "$as_me: WARNING: gcc emits a warning for alias between functions of incompatible types" >&2;} | |
5062 | if test x"$multi_arch" = xyes; then | |
5063 | as_fn_error $? "--enable-multi-arch support requires a gcc with gnu-indirect-function support" "$LINENO" 5 | |
5064 | fi | |
5065 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Multi-arch is disabled." >&5 | |
5066 | $as_echo "$as_me: WARNING: Multi-arch is disabled." >&2;} | |
5067 | multi_arch=no | |
5068 | elif test x"$multi_arch" = xyes; then | |
5069 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-multi-arch support recommends a gcc with gnu-indirect-function support. | |
5070 | Please use a gcc which supports it by default or configure gcc with --enable-gnu-indirect-function" >&5 | |
5071 | $as_echo "$as_me: WARNING: --enable-multi-arch support recommends a gcc with gnu-indirect-function support. | |
5072 | Please use a gcc which supports it by default or configure gcc with --enable-gnu-indirect-function" >&2;} | |
5073 | fi | |
30b99d79 | 5074 | fi |
43ecc41d AZ |
5075 | multi_arch_d= |
5076 | if test x"$multi_arch" != xno; then | |
5077 | multi_arch_d=/multiarch | |
30b99d79 RM |
5078 | fi |
5079 | ||
43ecc41d AZ |
5080 | # Compute the list of sysdep directories for this configuration. |
5081 | # This can take a while to compute. | |
5082 | sysdep_dir=$srcdir/sysdeps | |
5083 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5 | |
5084 | $as_echo_n "checking sysdep dirs... " >&6; } | |
5085 | # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1. | |
5086 | os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`" | |
5087 | ||
5088 | test "x$base_os" != x || case "$os" in | |
5089 | gnu*) | |
5090 | base_os=mach/hurd ;; | |
5091 | linux*) | |
5092 | base_os=unix/sysv ;; | |
5093 | esac | |
30b99d79 | 5094 | |
43ecc41d AZ |
5095 | # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos. |
5096 | tail=$os | |
5097 | ostry=$os | |
5098 | while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do | |
5099 | ostry="$ostry /$o" | |
5100 | tail=$o | |
5101 | done | |
5102 | o=`echo $tail | sed 's/[0-9]*$//'` | |
5103 | if test $o != $tail; then | |
5104 | ostry="$ostry /$o" | |
30b99d79 | 5105 | fi |
43ecc41d AZ |
5106 | # For linux-gnu, try linux-gnu, then linux. |
5107 | o=`echo $tail | sed 's/-.*$//'` | |
5108 | if test $o != $tail; then | |
5109 | ostry="$ostry /$o" | |
5110 | fi | |
5111 | ||
5112 | # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix. | |
5113 | base= | |
5114 | tail=$base_os | |
5115 | while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do | |
5116 | set $b | |
5117 | base="$base /$1" | |
5118 | tail="$2" | |
5119 | done | |
5120 | ||
5121 | # For sparc/sparc32, try sparc/sparc32 and then sparc. | |
5122 | mach= | |
5123 | tail=$machine${submachine:+/$submachine} | |
5124 | while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do | |
5125 | set $m | |
5126 | # Prepend the machine's FPU directory unless the architecture specific | |
5127 | # preconfigure disables it. | |
5128 | if test "$libc_cv_with_fp" = yes; then | |
5129 | maybe_fpu=/fpu | |
5130 | else | |
5131 | maybe_fpu=/nofpu | |
30b99d79 | 5132 | fi |
43ecc41d AZ |
5133 | # For each machine term, try it with and then without /multiarch. |
5134 | for try_fpu in $maybe_fpu ''; do | |
5135 | for try_multi in $multi_arch_d ''; do | |
5136 | mach="$mach /$1$try_fpu$try_multi" | |
5137 | done | |
5138 | done | |
5139 | tail="$2" | |
30b99d79 | 5140 | done |
43ecc41d AZ |
5141 | |
5142 | ||
5143 | # Find what sysdep directories exist. | |
5144 | sysnames= | |
5145 | for b in $base ''; do | |
5146 | for m0 in $mach ''; do | |
5147 | for v in /$vendor ''; do | |
5148 | test "$v" = / && continue | |
5149 | for o in /$ostry ''; do | |
5150 | test "$o" = / && continue | |
5151 | for m in $mach ''; do | |
5152 | try_suffix="$m0$b$v$o$m" | |
5153 | if test -n "$try_suffix"; then | |
5154 | try_srcdir="${srcdir}/" | |
5155 | try="sysdeps$try_suffix" | |
5156 | test -n "$enable_debug_configure" && | |
5157 | echo "$0 DEBUG: try $try" >&2 | |
5158 | if test -d "$try_srcdir$try"; then | |
5159 | sysnames="$sysnames $try" | |
5160 | { test -n "$o" || test -n "$b"; } && os_used=t | |
5161 | { test -n "$m" || test -n "$m0"; } && machine_used=t | |
5162 | case x${m0:-$m} in | |
5163 | x*/$submachine) submachine_used=t ;; | |
5164 | esac | |
5165 | fi | |
5166 | fi | |
5167 | done | |
5168 | done | |
5169 | done | |
30b99d79 | 5170 | done |
43ecc41d | 5171 | done |
30b99d79 | 5172 | |
43ecc41d AZ |
5173 | # If the assembler supports gnu_indirect_function symbol type and the |
5174 | # architecture supports multi-arch, we enable multi-arch by default. | |
5175 | case $sysnames in | |
5176 | *"$multi_arch_d"*) | |
5177 | ;; | |
5178 | *) | |
5179 | test x"$multi_arch" = xdefault && multi_arch=no | |
5180 | ;; | |
30b99d79 | 5181 | esac |
43ecc41d AZ |
5182 | if test x"$multi_arch" != xno; then |
5183 | $as_echo "#define USE_MULTIARCH 1" >>confdefs.h | |
30b99d79 | 5184 | |
43ecc41d | 5185 | fi |
d30cf5bb | 5186 | |
c4d23330 | 5187 | |
43ecc41d AZ |
5188 | if test -z "$os_used" && test "$os" != none; then |
5189 | as_fn_error $? "Operating system $os is not supported." "$LINENO" 5 | |
c4d23330 | 5190 | fi |
43ecc41d AZ |
5191 | if test -z "$machine_used" && test "$machine" != none; then |
5192 | as_fn_error $? "The $machine is not supported." "$LINENO" 5 | |
c4d23330 | 5193 | fi |
43ecc41d AZ |
5194 | if test -z "$submachine_used" && test -n "$submachine"; then |
5195 | as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5 | |
c4d23330 RM |
5196 | fi |
5197 | ||
26f56c1c | 5198 | |
43ecc41d | 5199 | # We have now validated the configuration. |
c4d23330 | 5200 | |
43ecc41d AZ |
5201 | # Expand the list of system names into a full list of directories |
5202 | # from each element's parent name and Implies file (if present). | |
5203 | set $sysnames | |
5204 | names= | |
5205 | while test $# -gt 0; do | |
5206 | name=$1 | |
5207 | shift | |
5208 | ||
5209 | case " $names " in *" $name "*) | |
5210 | # Already in the list. | |
5211 | continue | |
8894bad3 | 5212 | esac |
c4d23330 | 5213 | |
43ecc41d AZ |
5214 | # Report each name as we discover it, so there is no long pause in output. |
5215 | echo $ECHO_N "$name $ECHO_C" >&6 | |
8ce8299f | 5216 | |
43ecc41d | 5217 | name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'` |
8ce8299f | 5218 | |
43ecc41d AZ |
5219 | case $name in |
5220 | /*) xsrcdir= ;; | |
5221 | *) xsrcdir=$srcdir/ ;; | |
5222 | esac | |
5223 | test -n "$enable_debug_configure" && | |
5224 | echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2 | |
8ce8299f | 5225 | |
43ecc41d AZ |
5226 | for implies_file in Implies Implies-before Implies-after; do |
5227 | implies_type=`echo $implies_file | sed s/-/_/` | |
5228 | eval ${implies_type}= | |
5229 | if test -f $xsrcdir$name/$implies_file; then | |
5230 | # Collect more names from the `Implies' file (removing comments). | |
5231 | implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`" | |
5232 | for x in $implied_candidate; do | |
5233 | found=no | |
5234 | if test -d $xsrcdir$name_base/$x; then | |
5235 | eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\"" | |
5236 | found=yes | |
5237 | fi | |
5238 | try="sysdeps/$x" | |
5239 | try_srcdir=$srcdir/ | |
5240 | test -n "$enable_debug_configure" && | |
5241 | echo "DEBUG: $name $implies_file $x try() {$try_srcdir}$try" >&2 | |
5242 | if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try; | |
5243 | then | |
5244 | eval "${implies_type}=\"\$${implies_type} \$try\"" | |
5245 | found=yes | |
5246 | fi | |
5247 | if test $found = no; then | |
5248 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5 | |
5249 | $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;} | |
5250 | fi | |
5251 | done | |
5252 | fi | |
5253 | done | |
8ce8299f | 5254 | |
43ecc41d AZ |
5255 | # Add NAME to the list of names. |
5256 | names="$names $name" | |
8ce8299f | 5257 | |
43ecc41d AZ |
5258 | # Find the parent of NAME, using the empty string if it has none. |
5259 | parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`" | |
c6982f7e | 5260 | |
43ecc41d AZ |
5261 | test -n "$enable_debug_configure" && |
5262 | echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \ | |
5263 | Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2 | |
c6982f7e | 5264 | |
43ecc41d AZ |
5265 | # Add the names implied by NAME, and NAME's parent (if it has one), to |
5266 | # the list of names to be processed (the argument list). We prepend the | |
5267 | # implied names to the list and append the parent. We want implied | |
5268 | # directories to come before further directories inferred from the | |
5269 | # configuration components; this ensures that for sysv4, unix/common | |
5270 | # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*) | |
5271 | # after sysv4). | |
5272 | sysnames="`echo $Implies $* $Implies_before $parent $Implies_after`" | |
5273 | test -n "$sysnames" && set $sysnames | |
5274 | done | |
8ce8299f | 5275 | |
43ecc41d AZ |
5276 | # Add the default directories. |
5277 | default_sysnames="sysdeps/generic" | |
5278 | sysnames="$names $default_sysnames" | |
32a448ed | 5279 | |
43ecc41d AZ |
5280 | # The other names were emitted during the scan. |
5281 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5 | |
5282 | $as_echo "$default_sysnames" >&6; } | |
ea9f119b | 5283 | |
3c720987 UD |
5284 | # if using special system headers, find out the compiler's sekrit |
5285 | # header directory and add that to the list. NOTE: Only does the right | |
5286 | # thing on a system that doesn't need fixincludes. (Not presently a problem.) | |
5287 | if test -n "$sysheaders"; then | |
67fbfa5c RM |
5288 | SYSINCLUDES=-nostdinc |
5289 | for d in include include-fixed; do | |
22dca1ea | 5290 | i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" && |
67fbfa5c RM |
5291 | SYSINCLUDES="$SYSINCLUDES -isystem $i" |
5292 | done | |
5293 | SYSINCLUDES="$SYSINCLUDES \ | |
3d6ce23a | 5294 | -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`" |
ef226fec | 5295 | if test -n "$CXX"; then |
7872cfb0 | 5296 | CXX_SYSINCLUDES= |
67060746 AC |
5297 | for cxxheaders in `$CXX -v -S -x c++ /dev/null -o /dev/null 2>&1 \ |
5298 | | sed -n -e '1,/#include/d' -e 's/^ \(\/.*\/[cg]++\)/\1/p'`; do | |
5299 | test "x$cxxheaders" != x && | |
5300 | CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders" | |
5301 | done | |
ef226fec | 5302 | fi |
3c720987 UD |
5303 | fi |
5304 | ||
5305 | ||
ef226fec | 5306 | |
fc3e1337 FW |
5307 | # Obtain some C++ header file paths. This is used to make a local |
5308 | # copy of those headers in Makerules. | |
5309 | if test -n "$CXX"; then | |
5310 | find_cxx_header () { | |
596183a1 AZ |
5311 | echo "#include <$1>" | $CXX -H -fsyntax-only -x c++ - 2>&1 \ |
5312 | | $AWK '$1 == "."{print $2}' | |
fc3e1337 FW |
5313 | } |
5314 | CXX_CSTDLIB_HEADER="$(find_cxx_header cstdlib)" | |
5315 | CXX_CMATH_HEADER="$(find_cxx_header cmath)" | |
a65ea28d | 5316 | CXX_BITS_STD_ABS_H="$(find_cxx_header bits/std_abs.h)" |
fc3e1337 FW |
5317 | fi |
5318 | ||
5319 | ||
5320 | ||
a65ea28d | 5321 | |
3911660e UD |
5322 | # Test if LD_LIBRARY_PATH contains the notation for the current directory |
5323 | # since this would lead to problems installing/building glibc. | |
5324 | # LD_LIBRARY_PATH contains the current directory if one of the following | |
5325 | # is true: | |
5326 | # - one of the terminals (":" and ";") is the first or last sign | |
5327 | # - two terminals occur directly after each other | |
5328 | # - the path contains an element with a dot in it | |
b08c89d9 | 5329 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5 |
322e23db | 5330 | $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; } |
3911660e UD |
5331 | case ${LD_LIBRARY_PATH} in |
5332 | [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) | |
b3a86ae1 | 5333 | ld_library_path_setting="contains current directory" |
3911660e UD |
5334 | ;; |
5335 | *) | |
5336 | ld_library_path_setting="ok" | |
5337 | ;; | |
5338 | esac | |
b08c89d9 | 5339 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5 |
322e23db | 5340 | $as_echo "$ld_library_path_setting" >&6; } |
3911660e | 5341 | if test "$ld_library_path_setting" != "ok"; then |
4a531bb0 | 5342 | as_fn_error $? " |
3a12e572 UD |
5343 | *** LD_LIBRARY_PATH shouldn't contain the current directory when |
5344 | *** building glibc. Please change the environment variable | |
b08c89d9 | 5345 | *** and run configure again." "$LINENO" 5 |
3911660e UD |
5346 | fi |
5347 | ||
cd6ede75 UD |
5348 | # Extract the first word of "bash", so it can be a program name with args. |
5349 | set dummy bash; ac_word=$2 | |
b08c89d9 | 5350 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 5351 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 5352 | if ${ac_cv_path_BASH_SHELL+:} false; then : |
322e23db | 5353 | $as_echo_n "(cached) " >&6 |
cd6ede75 | 5354 | else |
26f56c1c | 5355 | case $BASH_SHELL in |
3a12e572 | 5356 | [\\/]* | ?:[\\/]*) |
26f56c1c | 5357 | ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path. |
cd6ede75 UD |
5358 | ;; |
5359 | *) | |
3a12e572 UD |
5360 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
5361 | for as_dir in $PATH | |
5362 | do | |
5363 | IFS=$as_save_IFS | |
5364 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 5365 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 5366 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
26f56c1c | 5367 | ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext" |
b08c89d9 | 5368 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
3a12e572 UD |
5369 | break 2 |
5370 | fi | |
5371 | done | |
b08c89d9 | 5372 | done |
26f56c1c | 5373 | IFS=$as_save_IFS |
3a12e572 | 5374 | |
26f56c1c | 5375 | test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no" |
cd6ede75 UD |
5376 | ;; |
5377 | esac | |
5378 | fi | |
26f56c1c UD |
5379 | BASH_SHELL=$ac_cv_path_BASH_SHELL |
5380 | if test -n "$BASH_SHELL"; then | |
b08c89d9 | 5381 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5 |
322e23db | 5382 | $as_echo "$BASH_SHELL" >&6; } |
cd6ede75 | 5383 | else |
b08c89d9 | 5384 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 5385 | $as_echo "no" >&6; } |
cd6ede75 UD |
5386 | fi |
5387 | ||
26f56c1c | 5388 | |
cd6ede75 | 5389 | |
c0016081 UD |
5390 | # Extract the first word of "perl", so it can be a program name with args. |
5391 | set dummy perl; ac_word=$2 | |
b08c89d9 | 5392 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 5393 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 5394 | if ${ac_cv_path_PERL+:} false; then : |
322e23db | 5395 | $as_echo_n "(cached) " >&6 |
a2b08ee5 | 5396 | else |
3a12e572 UD |
5397 | case $PERL in |
5398 | [\\/]* | ?:[\\/]*) | |
a2b08ee5 UD |
5399 | ac_cv_path_PERL="$PERL" # Let the user override the test with a path. |
5400 | ;; | |
5401 | *) | |
3a12e572 UD |
5402 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
5403 | for as_dir in $PATH | |
5404 | do | |
5405 | IFS=$as_save_IFS | |
5406 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 5407 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 5408 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
3a12e572 | 5409 | ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext" |
b08c89d9 | 5410 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
3a12e572 UD |
5411 | break 2 |
5412 | fi | |
5413 | done | |
b08c89d9 | 5414 | done |
26f56c1c | 5415 | IFS=$as_save_IFS |
3a12e572 | 5416 | |
c0016081 | 5417 | test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no" |
a2b08ee5 UD |
5418 | ;; |
5419 | esac | |
5420 | fi | |
3a12e572 | 5421 | PERL=$ac_cv_path_PERL |
a2b08ee5 | 5422 | if test -n "$PERL"; then |
b08c89d9 | 5423 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 |
322e23db | 5424 | $as_echo "$PERL" >&6; } |
a2b08ee5 | 5425 | else |
b08c89d9 | 5426 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 5427 | $as_echo "no" >&6; } |
a2b08ee5 UD |
5428 | fi |
5429 | ||
26f56c1c | 5430 | |
2fd5d029 RM |
5431 | if test "$PERL" != no && |
5432 | (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then | |
5433 | PERL=no | |
fc304e02 | 5434 | fi |
c0016081 UD |
5435 | # Extract the first word of "install-info", so it can be a program name with args. |
5436 | set dummy install-info; ac_word=$2 | |
b08c89d9 | 5437 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 |
322e23db | 5438 | $as_echo_n "checking for $ac_word... " >&6; } |
f318beb8 | 5439 | if ${ac_cv_path_INSTALL_INFO+:} false; then : |
322e23db | 5440 | $as_echo_n "(cached) " >&6 |
c0016081 | 5441 | else |
3a12e572 UD |
5442 | case $INSTALL_INFO in |
5443 | [\\/]* | ?:[\\/]*) | |
c0016081 UD |
5444 | ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path. |
5445 | ;; | |
5446 | *) | |
3a12e572 | 5447 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
f4b07664 RM |
5448 | as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin" |
5449 | for as_dir in $as_dummy | |
3a12e572 UD |
5450 | do |
5451 | IFS=$as_save_IFS | |
5452 | test -z "$as_dir" && as_dir=. | |
b08c89d9 | 5453 | for ac_exec_ext in '' $ac_executable_extensions; do |
f4a58f0d | 5454 | if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then |
3a12e572 | 5455 | ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext" |
b08c89d9 | 5456 | $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 |
3a12e572 UD |
5457 | break 2 |
5458 | fi | |
5459 | done | |
b08c89d9 | 5460 | done |
26f56c1c | 5461 | IFS=$as_save_IFS |
3a12e572 | 5462 | |
c0016081 UD |
5463 | test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no" |
5464 | ;; | |
5465 | esac | |
5466 | fi | |
3a12e572 | 5467 | INSTALL_INFO=$ac_cv_path_INSTALL_INFO |
c0016081 | 5468 | if test -n "$INSTALL_INFO"; then |
b08c89d9 | 5469 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5 |
322e23db | 5470 | $as_echo "$INSTALL_INFO" >&6; } |
c0016081 | 5471 | else |
b08c89d9 | 5472 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
322e23db | 5473 | $as_echo "no" >&6; } |
c0016081 UD |
5474 | fi |
5475 | ||
26f56c1c | 5476 | |
26f56c1c | 5477 | |
b08c89d9 | 5478 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5 |
322e23db | 5479 | $as_echo_n "checking for .set assembler directive... " >&6; } |
f318beb8 | 5480 | if ${libc_cv_asm_set_directive+:} false; then : |
322e23db | 5481 | $as_echo_n "(cached) " >&6 |
cd6ede75 UD |
5482 | else |
5483 | cat > conftest.s <<EOF | |
8c0c01db | 5484 | .text |
cd6ede75 UD |
5485 | foo: |
5486 | .set glibc_conftest_frobozz,foo | |
7b8e0d49 | 5487 | .globl glibc_conftest_frobozz |
cd6ede75 UD |
5488 | EOF |
5489 | # The alpha-dec-osf1 assembler gives only a warning for `.set' | |
5490 | # (but it doesn't work), so we must do a linking check to be sure. | |
5491 | cat > conftest1.c <<\EOF | |
5492 | extern int glibc_conftest_frobozz; | |
640f0119 | 5493 | void _start() { glibc_conftest_frobozz = 1; } |
cd6ede75 UD |
5494 | EOF |
5495 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \ | |
66a704c4 | 5496 | -nostartfiles -nostdlib $no_ssp \ |
cd6ede75 UD |
5497 | -o conftest conftest.s conftest1.c 1>&5 2>&5; then |
5498 | libc_cv_asm_set_directive=yes | |
5499 | else | |
5500 | libc_cv_asm_set_directive=no | |
5501 | fi | |
5502 | rm -f conftest* | |
5503 | fi | |
b08c89d9 | 5504 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5 |
322e23db | 5505 | $as_echo "$libc_cv_asm_set_directive" >&6; } |
cd6ede75 | 5506 | if test $libc_cv_asm_set_directive = yes; then |
b08c89d9 | 5507 | $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h |
cd6ede75 UD |
5508 | |
5509 | fi | |
5510 | ||
2a723ff6 | 5511 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for protected data symbol" >&5 |
83569fb8 L |
5512 | $as_echo_n "checking linker support for protected data symbol... " >&6; } |
5513 | if ${libc_cv_protected_data+:} false; then : | |
5514 | $as_echo_n "(cached) " >&6 | |
5515 | else | |
5516 | cat > conftest.c <<EOF | |
2a723ff6 | 5517 | int bar __attribute__ ((visibility ("protected"))) = 1; |
83569fb8 | 5518 | EOF |
2a723ff6 | 5519 | libc_cv_protected_data=no |
66a704c4 | 5520 | if { ac_try='${CC-cc} -nostdlib -nostartfiles $no_ssp -fPIC -shared conftest.c -o conftest.so' |
83569fb8 L |
5521 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
5522 | (eval $ac_try) 2>&5 | |
5523 | ac_status=$? | |
5524 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5525 | test $ac_status = 0; }; }; then | |
2a723ff6 JM |
5526 | cat > conftest.c <<EOF |
5527 | extern int bar; | |
5528 | int main (void) { return bar; } | |
83569fb8 | 5529 | EOF |
66a704c4 | 5530 | if { ac_try='${CC-cc} -nostdlib -nostartfiles $no_ssp conftest.c -o conftest conftest.so' |
83569fb8 L |
5531 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
5532 | (eval $ac_try) 2>&5 | |
5533 | ac_status=$? | |
5534 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5535 | test $ac_status = 0; }; }; then | |
2a723ff6 | 5536 | libc_cv_protected_data=yes |
83569fb8 | 5537 | fi |
2a723ff6 JM |
5538 | fi |
5539 | rm -f conftest.* | |
83569fb8 L |
5540 | |
5541 | fi | |
5542 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_protected_data" >&5 | |
5543 | $as_echo "$libc_cv_protected_data" >&6; } | |
83569fb8 L |
5544 | |
5545 | ||
19f1a11e L |
5546 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for INSERT in linker script" >&5 |
5547 | $as_echo_n "checking linker support for INSERT in linker script... " >&6; } | |
5548 | if ${libc_cv_insert+:} false; then : | |
5549 | $as_echo_n "(cached) " >&6 | |
5550 | else | |
5551 | cat > conftest.c <<EOF | |
5f07d47e | 5552 | int __attribute__ ((section(".bar"))) bar = 0x12345678; |
19f1a11e L |
5553 | int test (void) { return bar; } |
5554 | EOF | |
5555 | cat > conftest.t <<EOF | |
5556 | SECTIONS | |
5557 | { | |
5558 | .bar : { *(.bar) } | |
5559 | } | |
5560 | INSERT AFTER .rela.dyn; | |
5561 | EOF | |
5562 | libc_cv_insert=no | |
5563 | if { ac_try='${CC-cc} -nostdlib -nostartfiles $no_ssp -fPIC -shared conftest.c -Wl,-T,conftest.t -o conftest.so' | |
5564 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
5565 | (eval $ac_try) 2>&5 | |
5566 | ac_status=$? | |
5567 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5568 | test $ac_status = 0; }; }; then | |
5569 | libc_cv_insert=yes | |
5570 | fi | |
5571 | rm -f conftest.* | |
5572 | ||
5573 | fi | |
5574 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_insert" >&5 | |
5575 | $as_echo "$libc_cv_insert" >&6; } | |
5576 | ||
5577 | ||
a0da5fe1 | 5578 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5 |
322e23db | 5579 | $as_echo_n "checking for broken __attribute__((alias()))... " >&6; } |
f318beb8 | 5580 | if ${libc_cv_broken_alias_attribute+:} false; then : |
322e23db | 5581 | $as_echo_n "(cached) " >&6 |
37ba7d66 UD |
5582 | else |
5583 | cat > conftest.c <<EOF | |
a0da5fe1 UD |
5584 | extern int foo (int x) __asm ("xyzzy"); |
5585 | int bar (int x) { return x; } | |
5586 | extern __typeof (bar) foo __attribute ((weak, alias ("bar"))); | |
5587 | extern int dfoo; | |
5588 | extern __typeof (dfoo) dfoo __asm ("abccb"); | |
5589 | int dfoo = 1; | |
37ba7d66 | 5590 | EOF |
a0da5fe1 UD |
5591 | libc_cv_broken_alias_attribute=yes |
5592 | if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5' | |
b08c89d9 | 5593 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
61cea1c3 RM |
5594 | (eval $ac_try) 2>&5 |
5595 | ac_status=$? | |
b08c89d9 UD |
5596 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
5597 | test $ac_status = 0; }; }; then | |
a0da5fe1 UD |
5598 | if grep 'xyzzy' conftest.s >/dev/null && |
5599 | grep 'abccb' conftest.s >/dev/null; then | |
5600 | libc_cv_broken_alias_attribute=no | |
5601 | fi | |
5602 | fi | |
5603 | rm -f conftest.c conftest.s | |
37ba7d66 | 5604 | |
3a12e572 | 5605 | fi |
b08c89d9 | 5606 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5 |
322e23db | 5607 | $as_echo "$libc_cv_broken_alias_attribute" >&6; } |
a0da5fe1 UD |
5608 | if test $libc_cv_broken_alias_attribute = yes; then |
5609 | as_fn_error $? "working alias attribute support required" "$LINENO" 5 | |
5610 | fi | |
37ba7d66 | 5611 | |
2a723ff6 | 5612 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5 |
322e23db | 5613 | $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; } |
f318beb8 | 5614 | if ${libc_cv_have_sdata_section+:} false; then : |
322e23db | 5615 | $as_echo_n "(cached) " >&6 |
0d01dace UD |
5616 | else |
5617 | echo "int i;" > conftest.c | |
2a723ff6 JM |
5618 | libc_cv_have_sdata_section=no |
5619 | if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \ | |
5620 | | grep '\.sdata' >/dev/null; then | |
5621 | libc_cv_have_sdata_section=yes | |
5622 | fi | |
5623 | rm -f conftest.c conftest.so | |
0d01dace | 5624 | |
3a12e572 | 5625 | fi |
b08c89d9 | 5626 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5 |
322e23db | 5627 | $as_echo "$libc_cv_have_sdata_section" >&6; } |
2a723ff6 JM |
5628 | if test $libc_cv_have_sdata_section = yes; then |
5629 | $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h | |
0d01dace | 5630 | |
a0da5fe1 | 5631 | fi |
0d01dace | 5632 | |
a0da5fe1 | 5633 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5 |
322e23db | 5634 | $as_echo_n "checking for libunwind-support in compiler... " >&6; } |
f318beb8 | 5635 | if ${libc_cv_cc_with_libunwind+:} false; then : |
322e23db | 5636 | $as_echo_n "(cached) " >&6 |
c776b3d7 | 5637 | else |
c776b3d7 | 5638 | |
a0da5fe1 | 5639 | cat > conftest.c <<EOF |
cbdb12de UD |
5640 | int main (void) { return 0; } |
5641 | EOF | |
a0da5fe1 | 5642 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \ |
8175a253 | 5643 | conftest.c -v 2>&1 >/dev/null | grep ' -lunwind ' >/dev/null; then |
a0da5fe1 UD |
5644 | libc_cv_cc_with_libunwind=yes |
5645 | else | |
5646 | libc_cv_cc_with_libunwind=no | |
5647 | fi | |
5648 | rm -f conftest* | |
c776b3d7 | 5649 | fi |
b08c89d9 | 5650 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5 |
322e23db | 5651 | $as_echo "$libc_cv_cc_with_libunwind" >&6; } |
c776b3d7 | 5652 | |
a0da5fe1 UD |
5653 | if test $libc_cv_cc_with_libunwind = yes; then |
5654 | $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h | |
c776b3d7 | 5655 | |
a0da5fe1 | 5656 | fi |
c776b3d7 | 5657 | |
a0da5fe1 UD |
5658 | ASFLAGS_config= |
5659 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5 | |
322e23db | 5660 | $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; } |
f318beb8 | 5661 | if ${libc_cv_as_noexecstack+:} false; then : |
322e23db | 5662 | $as_echo_n "(cached) " >&6 |
35915ec8 | 5663 | else |
a0da5fe1 | 5664 | cat > conftest.c <<EOF |
35915ec8 UD |
5665 | void foo (void) { } |
5666 | EOF | |
a0da5fe1 UD |
5667 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS |
5668 | -S -o conftest.s conftest.c 1>&5' | |
b08c89d9 | 5669 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
35915ec8 UD |
5670 | (eval $ac_try) 2>&5 |
5671 | ac_status=$? | |
b08c89d9 UD |
5672 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
5673 | test $ac_status = 0; }; } \ | |
8175a253 | 5674 | && grep .note.GNU-stack conftest.s >/dev/null \ |
a0da5fe1 UD |
5675 | && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack |
5676 | -c -o conftest.o conftest.s 1>&5' | |
b08c89d9 | 5677 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
35915ec8 UD |
5678 | (eval $ac_try) 2>&5 |
5679 | ac_status=$? | |
b08c89d9 UD |
5680 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
5681 | test $ac_status = 0; }; } | |
a0da5fe1 UD |
5682 | then |
5683 | libc_cv_as_noexecstack=yes | |
5684 | else | |
5685 | libc_cv_as_noexecstack=no | |
5686 | fi | |
5687 | rm -f conftest* | |
35915ec8 | 5688 | fi |
b08c89d9 | 5689 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5 |
322e23db | 5690 | $as_echo "$libc_cv_as_noexecstack" >&6; } |
a0da5fe1 UD |
5691 | if test $libc_cv_as_noexecstack = yes; then |
5692 | ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack" | |
5693 | fi | |
35915ec8 | 5694 | |
2abf9ff1 | 5695 | |
6bfea974 L |
5696 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z execstack" >&5 |
5697 | $as_echo_n "checking for linker that supports -z execstack... " >&6; } | |
5698 | libc_linker_feature=no | |
6cfc50f4 | 5699 | cat > conftest.c <<EOF |
2abf9ff1 RM |
5700 | int _start (void) { return 42; } |
5701 | EOF | |
6cfc50f4 AZ |
5702 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp |
5703 | -Wl,-z,execstack -nostdlib -nostartfiles | |
5704 | -fPIC -shared -o conftest.so conftest.c | |
5705 | 1>&5' | |
b08c89d9 | 5706 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
2abf9ff1 RM |
5707 | (eval $ac_try) 2>&5 |
5708 | ac_status=$? | |
b08c89d9 UD |
5709 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
5710 | test $ac_status = 0; }; } | |
6cfc50f4 AZ |
5711 | then |
5712 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp -Wl,-z,execstack -nostdlib \ | |
5713 | -nostartfiles -fPIC -shared -o conftest.so conftest.c 2>&1 \ | |
5714 | | grep "warning: -z execstack ignored" > /dev/null 2>&1; then | |
5715 | true | |
5716 | else | |
5717 | libc_linker_feature=yes | |
6bfea974 L |
5718 | fi |
5719 | fi | |
6cfc50f4 | 5720 | rm -f conftest* |
6bfea974 | 5721 | if test $libc_linker_feature = yes; then |
a0da5fe1 UD |
5722 | libc_cv_z_execstack=yes |
5723 | else | |
5724 | libc_cv_z_execstack=no | |
5725 | fi | |
6bfea974 L |
5726 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5 |
5727 | $as_echo "$libc_linker_feature" >&6; } | |
cd6ede75 | 5728 | |
0f124303 | 5729 | |
cd6ae7ea FS |
5730 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z start-stop-gc" >&5 |
5731 | $as_echo_n "checking for linker that supports -z start-stop-gc... " >&6; } | |
5732 | libc_linker_feature=no | |
6cfc50f4 | 5733 | cat > conftest.c <<EOF |
cd6ae7ea FS |
5734 | int _start (void) { return 42; } |
5735 | EOF | |
6cfc50f4 AZ |
5736 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp |
5737 | -Wl,-z,start-stop-gc -nostdlib -nostartfiles | |
5738 | -fPIC -shared -o conftest.so conftest.c | |
5739 | 1>&5' | |
cd6ae7ea FS |
5740 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
5741 | (eval $ac_try) 2>&5 | |
5742 | ac_status=$? | |
5743 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5744 | test $ac_status = 0; }; } | |
6cfc50f4 AZ |
5745 | then |
5746 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp -Wl,-z,start-stop-gc -nostdlib \ | |
5747 | -nostartfiles -fPIC -shared -o conftest.so conftest.c 2>&1 \ | |
5748 | | grep "warning: -z start-stop-gc ignored" > /dev/null 2>&1; then | |
5749 | true | |
5750 | else | |
5751 | libc_linker_feature=yes | |
cd6ae7ea FS |
5752 | fi |
5753 | fi | |
6cfc50f4 | 5754 | rm -f conftest* |
cd6ae7ea FS |
5755 | if test $libc_linker_feature = yes; then |
5756 | libc_cv_z_start_stop_gc=yes | |
5757 | else | |
5758 | libc_cv_z_start_stop_gc=no | |
5759 | fi | |
5760 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5 | |
5761 | $as_echo "$libc_linker_feature" >&6; } | |
5762 | config_vars="$config_vars | |
5763 | have-z-start-stop-gc = $libc_cv_z_start_stop_gc" | |
5764 | ||
9926f6e2 FS |
5765 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports --depaudit" >&5 |
5766 | $as_echo_n "checking for linker that supports --depaudit... " >&6; } | |
5767 | libc_linker_feature=no | |
6cfc50f4 | 5768 | cat > conftest.c <<EOF |
9926f6e2 FS |
5769 | int _start (void) { return 42; } |
5770 | EOF | |
6cfc50f4 AZ |
5771 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp |
5772 | -Wl,--depaudit,x -nostdlib -nostartfiles | |
5773 | -fPIC -shared -o conftest.so conftest.c | |
5774 | 1>&5' | |
9926f6e2 FS |
5775 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
5776 | (eval $ac_try) 2>&5 | |
5777 | ac_status=$? | |
5778 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5779 | test $ac_status = 0; }; } | |
6cfc50f4 AZ |
5780 | then |
5781 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp -Wl,--depaudit,x -nostdlib \ | |
5782 | -nostartfiles -fPIC -shared -o conftest.so conftest.c 2>&1 \ | |
5783 | | grep "warning: --depaudit ignored" > /dev/null 2>&1; then | |
5784 | true | |
5785 | else | |
5786 | libc_linker_feature=yes | |
9926f6e2 FS |
5787 | fi |
5788 | fi | |
6cfc50f4 | 5789 | rm -f conftest* |
9926f6e2 FS |
5790 | if test $libc_linker_feature = yes; then |
5791 | libc_cv_depaudit=yes | |
5792 | else | |
5793 | libc_cv_depaudit=no | |
5794 | fi | |
5795 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5 | |
5796 | $as_echo "$libc_linker_feature" >&6; } | |
5797 | config_vars="$config_vars | |
5798 | have-depaudit = $libc_cv_depaudit" | |
5799 | ||
e895cff5 FS |
5800 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z pack-relative-relocs" >&5 |
5801 | $as_echo_n "checking for linker that supports -z pack-relative-relocs... " >&6; } | |
5802 | libc_linker_feature=no | |
6cfc50f4 | 5803 | cat > conftest.c <<EOF |
e895cff5 FS |
5804 | int _start (void) { return 42; } |
5805 | EOF | |
6cfc50f4 AZ |
5806 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp |
5807 | -Wl,-z,pack-relative-relocs -nostdlib -nostartfiles | |
5808 | -fPIC -shared -o conftest.so conftest.c | |
5809 | 1>&5' | |
e895cff5 FS |
5810 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
5811 | (eval $ac_try) 2>&5 | |
5812 | ac_status=$? | |
5813 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5814 | test $ac_status = 0; }; } | |
6cfc50f4 AZ |
5815 | then |
5816 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp -Wl,-z,pack-relative-relocs -nostdlib \ | |
5817 | -nostartfiles -fPIC -shared -o conftest.so conftest.c 2>&1 \ | |
5818 | | grep "warning: -z pack-relative-relocs ignored" > /dev/null 2>&1; then | |
5819 | true | |
5820 | else | |
5821 | libc_linker_feature=yes | |
e895cff5 | 5822 | fi |
e895cff5 | 5823 | fi |
6cfc50f4 | 5824 | rm -f conftest* |
e895cff5 FS |
5825 | if test $libc_linker_feature = yes; then |
5826 | libc_cv_dt_relr=yes | |
5827 | else | |
5828 | libc_cv_dt_relr=no | |
5829 | fi | |
5830 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5 | |
5831 | $as_echo "$libc_linker_feature" >&6; } | |
5832 | config_vars="$config_vars | |
5833 | have-dt-relr = $libc_cv_dt_relr" | |
5834 | ||
9d7a3741 L |
5835 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports --no-dynamic-linker" >&5 |
5836 | $as_echo_n "checking for linker that supports --no-dynamic-linker... " >&6; } | |
5837 | libc_linker_feature=no | |
6cfc50f4 | 5838 | cat > conftest.c <<EOF |
9d7a3741 L |
5839 | int _start (void) { return 42; } |
5840 | EOF | |
6cfc50f4 AZ |
5841 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp |
5842 | -Wl,--no-dynamic-linker -nostdlib -nostartfiles | |
5843 | -fPIC -shared -o conftest.so conftest.c | |
5844 | 1>&5' | |
9d7a3741 L |
5845 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
5846 | (eval $ac_try) 2>&5 | |
5847 | ac_status=$? | |
5848 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5849 | test $ac_status = 0; }; } | |
6cfc50f4 AZ |
5850 | then |
5851 | if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp -Wl,--no-dynamic-linker -nostdlib \ | |
5852 | -nostartfiles -fPIC -shared -o conftest.so conftest.c 2>&1 \ | |
5853 | | grep "warning: --no-dynamic-linker ignored" > /dev/null 2>&1; then | |
5854 | true | |
5855 | else | |
5856 | libc_linker_feature=yes | |
9d7a3741 L |
5857 | fi |
5858 | fi | |
6cfc50f4 | 5859 | rm -f conftest* |
9d7a3741 L |
5860 | if test $libc_linker_feature = yes; then |
5861 | libc_cv_no_dynamic_linker=yes | |
5862 | else | |
5863 | libc_cv_no_dynamic_linker=no | |
5864 | fi | |
5865 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5 | |
5866 | $as_echo "$libc_linker_feature" >&6; } | |
5867 | config_vars="$config_vars | |
5868 | have-no-dynamic-linker = $libc_cv_no_dynamic_linker" | |
5869 | ||
5870 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -static-pie" >&5 | |
5871 | $as_echo_n "checking for -static-pie... " >&6; } | |
5872 | if ${libc_cv_static_pie+:} false; then : | |
5873 | $as_echo_n "(cached) " >&6 | |
5874 | else | |
5875 | if { ac_try='${CC-cc} -static-pie -xc /dev/null -S -o /dev/null' | |
5876 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
5877 | (eval $ac_try) 2>&5 | |
5878 | ac_status=$? | |
5879 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5880 | test $ac_status = 0; }; }; then : | |
5881 | libc_cv_static_pie=yes | |
5882 | else | |
5883 | libc_cv_static_pie=no | |
5884 | fi | |
5885 | ||
5886 | fi | |
5887 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_static_pie" >&5 | |
5888 | $as_echo "$libc_cv_static_pie" >&6; } | |
5889 | config_vars="$config_vars | |
5890 | have-static-pie = $libc_cv_static_pie" | |
5891 | ||
a0da5fe1 | 5892 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5 |
322e23db | 5893 | $as_echo_n "checking for -fpie... " >&6; } |
f318beb8 | 5894 | if ${libc_cv_fpie+:} false; then : |
322e23db | 5895 | $as_echo_n "(cached) " >&6 |
0f124303 | 5896 | else |
4da0431d | 5897 | if { ac_try='${CC-cc} -fpie -xc /dev/null -S -o /dev/null' |
b08c89d9 | 5898 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
0f124303 UD |
5899 | (eval $ac_try) 2>&5 |
5900 | ac_status=$? | |
b08c89d9 | 5901 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
4da0431d | 5902 | test $ac_status = 0; }; }; then : |
a0da5fe1 UD |
5903 | libc_cv_fpie=yes |
5904 | else | |
5905 | libc_cv_fpie=no | |
5906 | fi | |
4da0431d | 5907 | |
0f124303 | 5908 | fi |
b08c89d9 | 5909 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5 |
322e23db | 5910 | $as_echo "$libc_cv_fpie" >&6; } |
0f124303 UD |
5911 | |
5912 | ||
871b9158 | 5913 | |
89569c8b L |
5914 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_DAT reloc" >&5 |
5915 | $as_echo_n "checking for GLOB_DAT reloc... " >&6; } | |
5916 | if ${libc_cv_has_glob_dat+:} false; then : | |
5917 | $as_echo_n "(cached) " >&6 | |
5918 | else | |
5919 | cat > conftest.c <<EOF | |
5920 | extern int mumble; | |
5921 | int foo (void) { return mumble; } | |
5922 | EOF | |
5923 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS | |
5924 | -fPIC -shared -o conftest.so conftest.c | |
66a704c4 | 5925 | -nostdlib -nostartfiles $no_ssp |
89569c8b L |
5926 | 1>&5' |
5927 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
5928 | (eval $ac_try) 2>&5 | |
5929 | ac_status=$? | |
5930 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5931 | test $ac_status = 0; }; } | |
5932 | then | |
5933 | if $READELF -rW conftest.so | grep '_GLOB_DAT' > /dev/null; then | |
5934 | libc_cv_has_glob_dat=yes | |
5935 | else | |
5936 | libc_cv_has_glob_dat=no | |
5937 | fi | |
5938 | else | |
5939 | libc_cv_has_glob_dat=no | |
5940 | fi | |
5941 | rm -f conftest* | |
5942 | fi | |
5943 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_has_glob_dat" >&5 | |
5944 | $as_echo "$libc_cv_has_glob_dat" >&6; } | |
5945 | ||
5946 | ||
61655555 L |
5947 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -mtls-dialect=gnu2" >&5 |
5948 | $as_echo_n "checking for -mtls-dialect=gnu2... " >&6; } | |
5949 | if ${libc_cv_mtls_dialect_gnu2+:} false; then : | |
5950 | $as_echo_n "(cached) " >&6 | |
5951 | else | |
5952 | cat > conftest.c <<EOF | |
5953 | __thread int i; | |
5954 | void foo (void) | |
5955 | { | |
5956 | i = 10; | |
5957 | } | |
5958 | EOF | |
04e8169f AZ |
5959 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -fPIC -mtls-dialect=gnu2 -nostdlib -nostartfiles |
5960 | conftest.c -o conftest 1>&5' | |
61655555 L |
5961 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
5962 | (eval $ac_try) 2>&5 | |
5963 | ac_status=$? | |
5964 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5965 | test $ac_status = 0; }; } | |
5966 | then | |
5967 | libc_cv_mtls_dialect_gnu2=yes | |
5968 | else | |
5969 | libc_cv_mtls_dialect_gnu2=no | |
5970 | fi | |
5971 | rm -f conftest* | |
5972 | fi | |
5973 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mtls_dialect_gnu2" >&5 | |
5974 | $as_echo "$libc_cv_mtls_dialect_gnu2" >&6; } | |
5975 | ||
5976 | config_vars="$config_vars | |
5977 | have-mtls-dialect-gnu2 = $libc_cv_mtls_dialect_gnu2" | |
5978 | ||
8d98c7c0 AZ |
5979 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if -Wno-ignored-attributes is required for aliases" >&5 |
5980 | $as_echo_n "checking if -Wno-ignored-attributes is required for aliases... " >&6; } | |
5981 | if ${libc_cv_wno_ignored_attributes+:} false; then : | |
5982 | $as_echo_n "(cached) " >&6 | |
5983 | else | |
5984 | cat > conftest.c <<EOF | |
5985 | void __foo (void) | |
5986 | { | |
5987 | } | |
5988 | extern __typeof (__foo) foo __attribute__ ((weak, alias ("__foo"))); | |
5989 | extern __typeof (__foo) bar __attribute__ ((weak, alias ("foo"))); | |
5990 | EOF | |
5991 | libc_cv_wno_ignored_attributes="" | |
5992 | if ! { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -c conftest.c' | |
5993 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
5994 | (eval $ac_try) 2>&5 | |
5995 | ac_status=$? | |
5996 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
5997 | test $ac_status = 0; }; } | |
5998 | then | |
5999 | libc_cv_wno_ignored_attributes="-Wno-ignored-attributes" | |
6000 | fi | |
6001 | rm -f conftest* | |
6002 | fi | |
6003 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_wno_ignored_attributes" >&5 | |
6004 | $as_echo "$libc_cv_wno_ignored_attributes" >&6; } | |
6005 | config_vars="$config_vars | |
6006 | config-cflags-wno-ignored-attributes = $libc_cv_wno_ignored_attributes" | |
6007 | ||
a0da5fe1 | 6008 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5 |
322e23db | 6009 | $as_echo_n "checking whether cc puts quotes around section names... " >&6; } |
f318beb8 | 6010 | if ${libc_cv_have_section_quotes+:} false; then : |
322e23db | 6011 | $as_echo_n "(cached) " >&6 |
e26dd47f UD |
6012 | else |
6013 | cat > conftest.c <<EOF | |
a0da5fe1 UD |
6014 | static const int foo |
6015 | __attribute__ ((section ("bar"))) = 1; | |
e26dd47f | 6016 | EOF |
a0da5fe1 UD |
6017 | if ${CC-cc} -S conftest.c -o conftest.s; then |
6018 | if grep '\.section.*"bar"' conftest.s >/dev/null; then | |
6019 | libc_cv_have_section_quotes=yes | |
e26dd47f | 6020 | else |
a0da5fe1 | 6021 | libc_cv_have_section_quotes=no |
e26dd47f | 6022 | fi |
a0da5fe1 UD |
6023 | else |
6024 | libc_cv_have_section_quotes=unknown | |
6025 | fi | |
6026 | rm -f conftest.{c,s} | |
e26dd47f | 6027 | |
3a12e572 | 6028 | fi |
b08c89d9 | 6029 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5 |
322e23db | 6030 | $as_echo "$libc_cv_have_section_quotes" >&6; } |
a0da5fe1 UD |
6031 | if test $libc_cv_have_section_quotes = yes; then |
6032 | $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h | |
cd6ede75 | 6033 | |
9a97d1f7 UD |
6034 | fi |
6035 | ||
b08c89d9 | 6036 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5 |
322e23db | 6037 | $as_echo_n "checking for __builtin_memset... " >&6; } |
f318beb8 | 6038 | if ${libc_cv_gcc_builtin_memset+:} false; then : |
322e23db | 6039 | $as_echo_n "(cached) " >&6 |
d555194c UD |
6040 | else |
6041 | cat > conftest.c <<\EOF | |
6042 | void zero (void *x) | |
6043 | { | |
a52d1562 | 6044 | __builtin_memset (x, 0, 1000); |
d555194c UD |
6045 | } |
6046 | EOF | |
e37fc4aa | 6047 | if { ac_try='${CC-cc} -O3 -S conftest.c -o - | grep -F "memset" > /dev/null' |
b08c89d9 | 6048 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
3a12e572 UD |
6049 | (eval $ac_try) 2>&5 |
6050 | ac_status=$? | |
b08c89d9 UD |
6051 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
6052 | test $ac_status = 0; }; }; | |
d555194c UD |
6053 | then |
6054 | libc_cv_gcc_builtin_memset=no | |
6055 | else | |
6056 | libc_cv_gcc_builtin_memset=yes | |
6057 | fi | |
3a12e572 | 6058 | rm -f conftest* |
d555194c | 6059 | fi |
b08c89d9 | 6060 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5 |
322e23db | 6061 | $as_echo "$libc_cv_gcc_builtin_memset" >&6; } |
d555194c | 6062 | if test "$libc_cv_gcc_builtin_memset" = yes ; then |
b08c89d9 | 6063 | $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h |
d555194c UD |
6064 | |
6065 | fi | |
6066 | ||
b08c89d9 | 6067 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5 |
322e23db | 6068 | $as_echo_n "checking for redirection of built-in functions... " >&6; } |
f318beb8 | 6069 | if ${libc_cv_gcc_builtin_redirection+:} false; then : |
322e23db | 6070 | $as_echo_n "(cached) " >&6 |
85dd1003 UD |
6071 | else |
6072 | cat > conftest.c <<\EOF | |
6073 | extern char *strstr (const char *, const char *) __asm ("my_strstr"); | |
6074 | char *foo (const char *a, const char *b) | |
6075 | { | |
6076 | return __builtin_strstr (a, b); | |
6077 | } | |
6078 | EOF | |
e37fc4aa | 6079 | if { ac_try='${CC-cc} -O3 -S conftest.c -o - | grep -F "my_strstr" > /dev/null' |
b08c89d9 | 6080 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
85dd1003 UD |
6081 | (eval $ac_try) 2>&5 |
6082 | ac_status=$? | |
b08c89d9 UD |
6083 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
6084 | test $ac_status = 0; }; }; | |
85dd1003 UD |
6085 | then |
6086 | libc_cv_gcc_builtin_redirection=yes | |
6087 | else | |
6088 | libc_cv_gcc_builtin_redirection=no | |
6089 | fi | |
6090 | rm -f conftest* | |
6091 | fi | |
b08c89d9 | 6092 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5 |
322e23db | 6093 | $as_echo "$libc_cv_gcc_builtin_redirection" >&6; } |
3ce1f295 UD |
6094 | if test "$libc_cv_gcc_builtin_redirection" = no; then |
6095 | as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5 | |
85dd1003 UD |
6096 | fi |
6097 | ||
7998fa78 AS |
6098 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5 |
6099 | $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; } | |
6100 | if ${libc_cv_cc_nofma+:} false; then : | |
6101 | $as_echo_n "(cached) " >&6 | |
6102 | else | |
6103 | libc_cv_cc_nofma= | |
6104 | for opt in -ffp-contract=off -mno-fused-madd; do | |
6105 | if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null' | |
6106 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
6107 | (eval $ac_try) 2>&5 | |
6108 | ac_status=$? | |
6109 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
6110 | test $ac_status = 0; }; }; then : | |
6111 | libc_cv_cc_nofma=$opt; break | |
6112 | fi | |
6113 | done | |
6114 | fi | |
6115 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5 | |
6116 | $as_echo "$libc_cv_cc_nofma" >&6; } | |
6117 | ||
bef0b507 | 6118 | |
2cf9ad57 | 6119 | if test -n "$submachine"; then |
b08c89d9 | 6120 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5 |
322e23db | 6121 | $as_echo_n "checking for compiler option for CPU variant... " >&6; } |
f318beb8 | 6122 | if ${libc_cv_cc_submachine+:} false; then : |
322e23db | 6123 | $as_echo_n "(cached) " >&6 |
2cf9ad57 RM |
6124 | else |
6125 | libc_cv_cc_submachine=no | |
6126 | for opt in "-march=$submachine" "-mcpu=$submachine"; do | |
6127 | if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null' | |
b08c89d9 | 6128 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 |
2cf9ad57 RM |
6129 | (eval $ac_try) 2>&5 |
6130 | ac_status=$? | |
b08c89d9 | 6131 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
40b601fb JM |
6132 | test $ac_status = 0; }; }; then : |
6133 | ||
2cf9ad57 RM |
6134 | libc_cv_cc_submachine="$opt" |
6135 | break | |
40b601fb | 6136 | fi |
2cf9ad57 RM |
6137 | done |
6138 | fi | |
b08c89d9 | 6139 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5 |
322e23db | 6140 | $as_echo "$libc_cv_cc_submachine" >&6; } |
2cf9ad57 | 6141 | if test "x$libc_cv_cc_submachine" = xno; then |
4a531bb0 | 6142 | as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5 |
2cf9ad57 RM |
6143 | fi |
6144 | fi | |
6145 | ||
6146 | ||
5c5a8b99 AZ |
6147 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option that -fsignaling-nans" >&5 |
6148 | $as_echo_n "checking for compiler option that -fsignaling-nans... " >&6; } | |
6149 | if ${libc_cv_cc_signaling_nans+:} false; then : | |
6150 | $as_echo_n "(cached) " >&6 | |
6151 | else | |
6152 | if { ac_try='${CC-cc} -Werror -fsignaling-nans -xc /dev/null -S -o /dev/null' | |
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; }; }; then : | |
6158 | libc_cv_cc_signaling_nans=-fsignaling-nans | |
6159 | else | |
6160 | libc_cv_cc_signaling_nans= | |
6161 | fi | |
6162 | ||
6163 | fi | |
6164 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_signaling_nans" >&5 | |
6165 | $as_echo "$libc_cv_cc_signaling_nans" >&6; } | |
6166 | config_vars="$config_vars | |
6167 | config-cflags-signaling-nans = $libc_cv_cc_signaling_nans" | |
6168 | ||
85c2e611 AZ |
6169 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-tree-loop-distribute-patterns with \ |
6170 | __attribute__ ((__optimize__))" >&5 | |
6171 | $as_echo_n "checking if $CC accepts -fno-tree-loop-distribute-patterns with \ | |
6172 | __attribute__ ((__optimize__))... " >&6; } | |
6173 | if ${libc_cv_cc_loop_to_function+:} false; then : | |
6174 | $as_echo_n "(cached) " >&6 | |
6175 | else | |
6176 | cat > conftest.c <<EOF | |
6177 | void | |
6178 | __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns"))) | |
6179 | foo (void) {} | |
6180 | EOF | |
6181 | libc_cv_cc_loop_to_function=no | |
6182 | if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c' | |
6183 | { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 | |
6184 | (eval $ac_try) 2>&5 | |
6185 | ac_status=$? | |
6186 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 | |
6187 | test $ac_status = 0; }; } | |
6188 | then | |
6189 | libc_cv_cc_loop_to_function=yes | |
6190 | fi | |
6191 | rm -f conftest* | |
6192 | fi | |
6193 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5 | |
6194 | $as_echo "$libc_cv_cc_loop_to_function" >&6; } | |
6195 | if test $libc_cv_cc_loop_to_function = yes; then | |
6196 | $as_echo "#define HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h | |
6197 | ||
6198 | fi | |
6199 | ||
6200 | ||
b08c89d9 | 6201 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5 |
322e23db | 6202 | $as_echo_n "checking for libgd... " >&6; } |
6dab8688 UD |
6203 | if test "$with_gd" != "no"; then |
6204 | old_CFLAGS="$CFLAGS" | |
6205 | CFLAGS="$CFLAGS $libgd_include" | |
6206 | old_LDFLAGS="$LDFLAGS" | |
6207 | LDFLAGS="$LDFLAGS $libgd_ldflags" | |
6208 | old_LIBS="$LIBS" | |
6209 | LIBS="$LIBS -lgd -lpng -lz -lm" | |
b08c89d9 | 6210 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
2abf9ff1 | 6211 | /* end confdefs.h. */ |
c8f3e6db | 6212 | #include <gd.h> |
3a12e572 UD |
6213 | int |
6214 | main () | |
6215 | { | |
c8f3e6db | 6216 | gdImagePng (0, 0) |
3a12e572 UD |
6217 | ; |
6218 | return 0; | |
6219 | } | |
6220 | _ACEOF | |
b08c89d9 | 6221 | if ac_fn_c_try_link "$LINENO"; then : |
c8f3e6db UD |
6222 | LIBGD=yes |
6223 | else | |
b08c89d9 | 6224 | LIBGD=no |
c8f3e6db | 6225 | fi |
b08c89d9 UD |
6226 | rm -f core conftest.err conftest.$ac_objext \ |
6227 | conftest$ac_exeext conftest.$ac_ext | |
6dab8688 UD |
6228 | CFLAGS="$old_CFLAGS" |
6229 | LDFLAGS="$old_LDFLAGS" | |
6230 | LIBS="$old_LIBS" | |
6231 | else | |
6232 | LIBGD=no | |
6233 | fi | |
b08c89d9 | 6234 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5 |
322e23db | 6235 | $as_echo "$LIBGD" >&6; } |
3a12e572 UD |
6236 | |
6237 | ||
74a30a58 UD |
6238 | # SELinux detection |
6239 | if test x$with_selinux = xno ; then | |
6240 | have_selinux=no; | |
6241 | else | |
6242 | # See if we have the SELinux library | |
b08c89d9 | 6243 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5 |
322e23db | 6244 | $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; } |
f318beb8 | 6245 | if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then : |
322e23db | 6246 | $as_echo_n "(cached) " >&6 |
74a30a58 UD |
6247 | else |
6248 | ac_check_lib_save_LIBS=$LIBS | |
6249 | LIBS="-lselinux $LIBS" | |
b08c89d9 | 6250 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
74a30a58 UD |
6251 | /* end confdefs.h. */ |
6252 | ||
26f56c1c UD |
6253 | /* Override any GCC internal prototype to avoid an error. |
6254 | Use char because int might match the return type of a GCC | |
6255 | builtin and then its argument prototype would still apply. */ | |
74a30a58 UD |
6256 | #ifdef __cplusplus |
6257 | extern "C" | |
6258 | #endif | |
74a30a58 UD |
6259 | char is_selinux_enabled (); |
6260 | int | |
6261 | main () | |
6262 | { | |
26f56c1c | 6263 | return is_selinux_enabled (); |
74a30a58 UD |
6264 | ; |
6265 | return 0; | |
6266 | } | |
6267 | _ACEOF | |
b08c89d9 | 6268 | if ac_fn_c_try_link "$LINENO"; then : |
74a30a58 UD |
6269 | ac_cv_lib_selinux_is_selinux_enabled=yes |
6270 | else | |
b08c89d9 | 6271 | ac_cv_lib_selinux_is_selinux_enabled=no |
74a30a58 | 6272 | fi |
b08c89d9 UD |
6273 | rm -f core conftest.err conftest.$ac_objext \ |
6274 | conftest$ac_exeext conftest.$ac_ext | |
74a30a58 UD |
6275 | LIBS=$ac_check_lib_save_LIBS |
6276 | fi | |
b08c89d9 | 6277 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5 |
322e23db | 6278 | $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; } |
f318beb8 | 6279 | if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then : |
74a30a58 UD |
6280 | have_selinux=yes |
6281 | else | |
6282 | have_selinux=no | |
6283 | fi | |
6284 | ||
8f1913a9 | 6285 | if test x$with_selinux = xyes ; then |
74a30a58 | 6286 | if test x$have_selinux = xno ; then |
0699f766 | 6287 | as_fn_error $? "SELinux explicitly required, but SELinux library not found" "$LINENO" 5 |
74a30a58 UD |
6288 | fi |
6289 | fi | |
6290 | fi | |
6291 | # Check if we're building with SELinux support. | |
6292 | if test "x$have_selinux" = xyes; then | |
6293 | ||
b08c89d9 | 6294 | $as_echo "#define HAVE_SELINUX 1" >>confdefs.h |
74a30a58 | 6295 | |
b399a0c2 UD |
6296 | |
6297 | # See if we have the libaudit library | |
b08c89d9 | 6298 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5 |
322e23db | 6299 | $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; } |
f318beb8 | 6300 | if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then : |
322e23db | 6301 | $as_echo_n "(cached) " >&6 |
b399a0c2 UD |
6302 | else |
6303 | ac_check_lib_save_LIBS=$LIBS | |
6304 | LIBS="-laudit $LIBS" | |
b08c89d9 | 6305 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
b399a0c2 UD |
6306 | /* end confdefs.h. */ |
6307 | ||
26f56c1c UD |
6308 | /* Override any GCC internal prototype to avoid an error. |
6309 | Use char because int might match the return type of a GCC | |
6310 | builtin and then its argument prototype would still apply. */ | |
b399a0c2 UD |
6311 | #ifdef __cplusplus |
6312 | extern "C" | |
6313 | #endif | |
b2f97341 | 6314 | char audit_log_user_avc_message (); |
b399a0c2 UD |
6315 | int |
6316 | main () | |
6317 | { | |
26f56c1c | 6318 | return audit_log_user_avc_message (); |
b399a0c2 UD |
6319 | ; |
6320 | return 0; | |
6321 | } | |
6322 | _ACEOF | |
b08c89d9 | 6323 | if ac_fn_c_try_link "$LINENO"; then : |
b2f97341 | 6324 | ac_cv_lib_audit_audit_log_user_avc_message=yes |
b399a0c2 | 6325 | else |
b08c89d9 | 6326 | ac_cv_lib_audit_audit_log_user_avc_message=no |
b399a0c2 | 6327 | fi |
b08c89d9 UD |
6328 | rm -f core conftest.err conftest.$ac_objext \ |
6329 | conftest$ac_exeext conftest.$ac_ext | |
b399a0c2 UD |
6330 | LIBS=$ac_check_lib_save_LIBS |
6331 | fi | |
b08c89d9 | 6332 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5 |
322e23db | 6333 | $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; } |
f318beb8 | 6334 | if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then : |
b399a0c2 UD |
6335 | have_libaudit=yes |
6336 | else | |
6337 | have_libaudit=no | |
6338 | fi | |
6339 | ||
6340 | if test "x$have_libaudit" = xyes; then | |
6341 | ||
b08c89d9 | 6342 | $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h |
b399a0c2 UD |
6343 | |
6344 | fi | |
6345 | ||
1f063dca UD |
6346 | |
6347 | # See if we have the libcap library | |
b08c89d9 | 6348 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5 |
322e23db | 6349 | $as_echo_n "checking for cap_init in -lcap... " >&6; } |
f318beb8 | 6350 | if ${ac_cv_lib_cap_cap_init+:} false; then : |
322e23db | 6351 | $as_echo_n "(cached) " >&6 |
1f063dca UD |
6352 | else |
6353 | ac_check_lib_save_LIBS=$LIBS | |
6354 | LIBS="-lcap $LIBS" | |
b08c89d9 | 6355 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
1f063dca UD |
6356 | /* end confdefs.h. */ |
6357 | ||
26f56c1c UD |
6358 | /* Override any GCC internal prototype to avoid an error. |
6359 | Use char because int might match the return type of a GCC | |
6360 | builtin and then its argument prototype would still apply. */ | |
1f063dca UD |
6361 | #ifdef __cplusplus |
6362 | extern "C" | |
6363 | #endif | |
1f063dca UD |
6364 | char cap_init (); |
6365 | int | |
6366 | main () | |
6367 | { | |
26f56c1c | 6368 | return cap_init (); |
1f063dca UD |
6369 | ; |
6370 | return 0; | |
6371 | } | |
6372 | _ACEOF | |
b08c89d9 | 6373 | if ac_fn_c_try_link "$LINENO"; then : |
1f063dca UD |
6374 | ac_cv_lib_cap_cap_init=yes |
6375 | else | |
b08c89d9 | 6376 | ac_cv_lib_cap_cap_init=no |
1f063dca | 6377 | fi |
b08c89d9 UD |
6378 | rm -f core conftest.err conftest.$ac_objext \ |
6379 | conftest$ac_exeext conftest.$ac_ext | |
1f063dca UD |
6380 | LIBS=$ac_check_lib_save_LIBS |
6381 | fi | |
b08c89d9 | 6382 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5 |
322e23db | 6383 | $as_echo "$ac_cv_lib_cap_cap_init" >&6; } |
f318beb8 | 6384 | if test "x$ac_cv_lib_cap_cap_init" = xyes; then : |
1f063dca UD |
6385 | have_libcap=yes |
6386 | else | |
6387 | have_libcap=no | |
6388 | fi | |
6389 | ||
6390 | if test "x$have_libcap" = xyes; then | |
6391 | ||
b08c89d9 | 6392 | $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h |
1f063dca UD |
6393 | |
6394 | fi | |
6395 | ||
74a30a58 UD |
6396 | fi |
6397 | ||
6398 | ||
61653dfb RM |
6399 | CPPUNDEFS= |
6400 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5 | |
6401 | $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; } | |
6402 | if ${libc_cv_predef_fortify_source+:} false; then : | |
6403 | $as_echo_n "(cached) " >&6 | |
6404 | else | |
6405 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6406 | /* end confdefs.h. */ | |
6407 | ||
6408 | int | |
6409 | main () | |
6410 | { | |
6411 | ||
6412 | #ifdef _FORTIFY_SOURCE | |
6413 | # error bogon | |
6414 | #endif | |
6415 | ; | |
6416 | return 0; | |
6417 | } | |
6418 | _ACEOF | |
6419 | if ac_fn_c_try_compile "$LINENO"; then : | |
6420 | libc_cv_predef_fortify_source=no | |
6421 | else | |
6422 | libc_cv_predef_fortify_source=yes | |
6423 | fi | |
6424 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6425 | fi | |
6426 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5 | |
6427 | $as_echo "$libc_cv_predef_fortify_source" >&6; } | |
6428 | if test $libc_cv_predef_fortify_source = yes; then | |
6429 | CPPUNDEFS="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE" | |
6430 | fi | |
6431 | ||
6432 | ||
0923f74a FW |
6433 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the assembler requires one version per symbol" >&5 |
6434 | $as_echo_n "checking whether the assembler requires one version per symbol... " >&6; } | |
6435 | if ${libc_cv_symver_needs_alias+:} false; then : | |
6436 | $as_echo_n "(cached) " >&6 | |
6437 | else | |
6438 | cat > conftest.s <<EOF | |
6439 | .text | |
6440 | testfunc: | |
6441 | .globl testfunc | |
6442 | .symver testfunc, testfunc1@VERSION1 | |
6443 | .symver testfunc, testfunc1@VERSION2 | |
6444 | EOF | |
6445 | libc_cv_symver_needs_alias=no | |
6446 | if ${CC-cc} $ASFLAGS -c conftest.s 2>&5; then | |
6447 | libc_cv_symver_needs_alias=no | |
6448 | else | |
6449 | libc_cv_symver_needs_alias=yes | |
6450 | fi | |
6451 | rm conftest.* | |
6452 | ||
6453 | fi | |
6454 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_symver_needs_alias" >&5 | |
6455 | $as_echo "$libc_cv_symver_needs_alias" >&6; } | |
6456 | if test "$libc_cv_symver_needs_alias" = yes; then | |
6457 | $as_echo "#define SYMVER_NEEDS_ALIAS 1" >>confdefs.h | |
6458 | ||
6459 | fi | |
6460 | ||
9fe7e787 RM |
6461 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_trap with no external dependencies" >&5 |
6462 | $as_echo_n "checking for __builtin_trap with no external dependencies... " >&6; } | |
6463 | if ${libc_cv_builtin_trap+:} false; then : | |
6464 | $as_echo_n "(cached) " >&6 | |
6465 | else | |
6466 | libc_cv_builtin_trap=no | |
6467 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6468 | /* end confdefs.h. */ | |
6469 | ||
6470 | int | |
6471 | main () | |
6472 | { | |
6473 | __builtin_trap () | |
6474 | ; | |
6475 | return 0; | |
6476 | } | |
6477 | _ACEOF | |
6478 | if ac_fn_c_try_compile "$LINENO"; then : | |
6479 | ||
6480 | libc_undefs=`$NM -u conftest.o | | |
6481 | LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \ | |
6482 | 2>&5` || { | |
6483 | as_fn_error $? "confusing output from $NM -u" "$LINENO" 5 | |
6484 | } | |
6485 | echo >&5 "libc_undefs='$libc_undefs'" | |
6486 | if test -z "$libc_undefs"; then | |
6487 | libc_cv_builtin_trap=yes | |
6488 | fi | |
6489 | fi | |
6490 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6491 | fi | |
6492 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_builtin_trap" >&5 | |
6493 | $as_echo "$libc_cv_builtin_trap" >&6; } | |
6494 | if test $libc_cv_builtin_trap = yes; then | |
6495 | $as_echo "#define HAVE_BUILTIN_TRAP 1" >>confdefs.h | |
6496 | ||
6497 | fi | |
6498 | ||
99e1dc0a FW |
6499 | ac_ext=cpp |
6500 | ac_cpp='$CXXCPP $CPPFLAGS' | |
6501 | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
6502 | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
6503 | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu | |
6504 | ||
6505 | ||
6506 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler supports thread_local" >&5 | |
6507 | $as_echo_n "checking whether the C++ compiler supports thread_local... " >&6; } | |
6508 | if ${libc_cv_cxx_thread_local+:} false; then : | |
6509 | $as_echo_n "(cached) " >&6 | |
6510 | else | |
6511 | ||
6512 | old_CXXFLAGS="$CXXFLAGS" | |
6513 | CXXFLAGS="$CXXFLAGS -std=gnu++11" | |
6514 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext | |
6515 | /* end confdefs.h. */ | |
6516 | ||
6517 | #include <thread> | |
6518 | ||
6519 | // Compiler support. | |
6520 | struct S | |
6521 | { | |
6522 | S (); | |
6523 | ~S (); | |
6524 | }; | |
6525 | thread_local S s; | |
6526 | S * get () { return &s; } | |
6527 | ||
6528 | // libstdc++ support. | |
6529 | #ifndef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL | |
6530 | #error __cxa_thread_atexit_impl not supported | |
6531 | #endif | |
6532 | ||
6533 | _ACEOF | |
6534 | if ac_fn_cxx_try_compile "$LINENO"; then : | |
6535 | libc_cv_cxx_thread_local=yes | |
6536 | else | |
6537 | libc_cv_cxx_thread_local=no | |
6538 | fi | |
6539 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
6540 | CXXFLAGS="$old_CXXFLAGS" | |
6541 | ||
6542 | fi | |
6543 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cxx_thread_local" >&5 | |
6544 | $as_echo "$libc_cv_cxx_thread_local" >&6; } | |
6545 | ||
6546 | ||
6547 | ac_ext=c | |
6548 | ac_cpp='$CPP $CPPFLAGS' | |
6549 | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' | |
6550 | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' | |
6551 | ac_compiler_gnu=$ac_cv_c_compiler_gnu | |
6552 | ||
6553 | ||
cd6ede75 UD |
6554 | ### End of automated tests. |
6555 | ### Now run sysdeps configure fragments. | |
6556 | ||
cb343854 | 6557 | # They also can set these variables. |
b43b13ac | 6558 | use_ldconfig=no |
cb343854 | 6559 | ldd_rewrite_script=no |
77259608 | 6560 | libc_cv_sysconfdir=$sysconfdir |
4248b1b1 | 6561 | libc_cv_localstatedir=$localstatedir |
74bd2300 | 6562 | libc_cv_gcc_unwind_find_fde=no |
e2fd3cbe | 6563 | libc_cv_idn=no |
ad201afe | 6564 | pthread_in_libc=yes |
cb343854 | 6565 | |
cd6ede75 | 6566 | # Iterate over all the sysdep directories we will use, running their |
09055553 | 6567 | # configure fragments. |
cd6ede75 UD |
6568 | for dir in $sysnames; do |
6569 | case $dir in | |
6570 | /*) dest=$dir ;; | |
6571 | *) dest=$srcdir/$dir ;; | |
6572 | esac | |
6573 | if test -r $dest/configure; then | |
b08c89d9 | 6574 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5 |
322e23db | 6575 | $as_echo "running configure fragment for $dir" >&6; } |
cd6ede75 UD |
6576 | . $dest/configure |
6577 | fi | |
cd6ede75 UD |
6578 | done |
6579 | ||
5695d46f AS |
6580 | if test x"$build_mathvec" = xnotset; then |
6581 | build_mathvec=no | |
6582 | fi | |
6583 | config_vars="$config_vars | |
6584 | build-mathvec = $build_mathvec" | |
6585 | ||
7ffa9423 AZ |
6586 | |
6587 | ||
6588 | ||
74bd2300 | 6589 | if test x$libc_cv_gcc_unwind_find_fde = xyes; then |
b08c89d9 | 6590 | $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h |
74bd2300 UD |
6591 | |
6592 | fi | |
6593 | ||
6594 | ||
6e6249d0 RM |
6595 | # A sysdeps configure fragment can reset this if IFUNC is not actually |
6596 | # usable even though the assembler knows how to generate the symbol type. | |
6597 | if test x"$libc_cv_ld_gnu_indirect_function" = xyes; then | |
6598 | $as_echo "#define HAVE_IFUNC 1" >>confdefs.h | |
6599 | ||
6600 | fi | |
92ad88fe L |
6601 | config_vars="$config_vars |
6602 | have-ifunc = $libc_cv_ld_gnu_indirect_function" | |
6e6249d0 | 6603 | |
022dfdce SL |
6604 | if test x"$libc_cv_gcc_indirect_function" = xyes; then |
6605 | $as_echo "#define HAVE_GCC_IFUNC 1" >>confdefs.h | |
6606 | ||
6607 | fi | |
16b59780 ST |
6608 | config_vars="$config_vars |
6609 | have-gcc-ifunc = $libc_cv_gcc_indirect_function" | |
022dfdce | 6610 | |
3cc3ef96 RM |
6611 | # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps |
6612 | # configure fragment can override the value to prevent this AC_DEFINE. | |
6613 | ||
6614 | if test "x$use_nscd" != xno; then | |
6615 | $as_echo "#define USE_NSCD 1" >>confdefs.h | |
6616 | ||
6617 | fi | |
c53d909c RM |
6618 | if test "x$build_nscd" = xdefault; then |
6619 | build_nscd=$use_nscd | |
6620 | fi | |
3cc3ef96 | 6621 | |
cd6ede75 UD |
6622 | |
6623 | ||
6624 | ||
6625 | ||
6626 | ||
cb343854 | 6627 | |
dff14448 | 6628 | |
f57f8055 RM |
6629 | if test x$use_ldconfig = xyes; then |
6630 | $as_echo "#define USE_LDCONFIG 1" >>confdefs.h | |
6631 | ||
6632 | fi | |
af968f62 | 6633 | |
3b100462 | 6634 | |
eae47a36 | 6635 | |
7998fa78 | 6636 | |
650425ce | 6637 | |
a334319f | 6638 | |
b08c89d9 | 6639 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5 |
322e23db | 6640 | $as_echo_n "checking whether -fPIC is default... " >&6; } |
f318beb8 | 6641 | if ${libc_cv_pic_default+:} false; then : |
322e23db | 6642 | $as_echo_n "(cached) " >&6 |
cc3fa755 | 6643 | else |
ff886b82 | 6644 | libc_cv_pic_default=yes |
cc3fa755 | 6645 | cat > conftest.c <<EOF |
9756dfe1 | 6646 | #if defined __PIC__ || defined __pic__ || defined PIC || defined pic |
cc3fa755 UD |
6647 | # error PIC is default. |
6648 | #endif | |
6649 | EOF | |
6650 | if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then | |
ff886b82 | 6651 | libc_cv_pic_default=no |
cc3fa755 UD |
6652 | fi |
6653 | rm -f conftest.* | |
6654 | fi | |
b08c89d9 | 6655 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5 |
322e23db | 6656 | $as_echo "$libc_cv_pic_default" >&6; } |
23645707 SP |
6657 | config_vars="$config_vars |
6658 | build-pic-default = $libc_cv_pic_default" | |
cc3fa755 | 6659 | |
cc08749b L |
6660 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIE is default" >&5 |
6661 | $as_echo_n "checking whether -fPIE is default... " >&6; } | |
00c714df | 6662 | if ${libc_cv_cc_pie_default+:} false; then : |
cc08749b L |
6663 | $as_echo_n "(cached) " >&6 |
6664 | else | |
00c714df | 6665 | libc_cv_cc_pie_default=yes |
cc08749b L |
6666 | cat > conftest.c <<EOF |
6667 | #if defined __PIE__ || defined __pie__ || defined PIE || defined pie | |
6668 | # error PIE is default. | |
6669 | #endif | |
6670 | EOF | |
6671 | if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then | |
00c714df | 6672 | libc_cv_cc_pie_default=no |
cc08749b L |
6673 | fi |
6674 | rm -f conftest.* | |
6675 | fi | |
00c714df L |
6676 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_pie_default" >&5 |
6677 | $as_echo "$libc_cv_cc_pie_default" >&6; } | |
23645707 SP |
6678 | config_vars="$config_vars |
6679 | cc-pie-default = $libc_cv_cc_pie_default" | |
abcb584d | 6680 | |
23645707 SP |
6681 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can build programs as PIE" >&5 |
6682 | $as_echo_n "checking if we can build programs as PIE... " >&6; } | |
ded3aeb2 | 6683 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
23645707 SP |
6684 | /* end confdefs.h. */ |
6685 | #ifdef PIE_UNSUPPORTED | |
6686 | # error PIE is not supported | |
6687 | #endif | |
6688 | _ACEOF | |
6689 | if ac_fn_c_try_compile "$LINENO"; then : | |
ded3aeb2 | 6690 | libc_cv_pie_supported=yes |
23645707 | 6691 | else |
ded3aeb2 | 6692 | libc_cv_pie_supported=no |
23645707 SP |
6693 | fi |
6694 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
ded3aeb2 L |
6695 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pie_supported" >&5 |
6696 | $as_echo "$libc_cv_pie_supported" >&6; } | |
6697 | # Disable build-pie-default if target does not support it or glibc is | |
6698 | # configured with --disable-default-pie. | |
6699 | if test "x$default_pie" = xno; then | |
6700 | build_pie_default=no | |
6701 | else | |
6702 | build_pie_default=$libc_cv_pie_supported | |
23645707 | 6703 | fi |
23645707 | 6704 | config_vars="$config_vars |
ded3aeb2 | 6705 | build-pie-default = $build_pie_default" |
23645707 SP |
6706 | |
6707 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can build static PIE programs" >&5 | |
6708 | $as_echo_n "checking if we can build static PIE programs... " >&6; } | |
ded3aeb2 L |
6709 | libc_cv_static_pie_supported=$libc_cv_pie_supported |
6710 | if test "x$libc_cv_pie_supported" != xno \ | |
23645707 | 6711 | -a "$libc_cv_no_dynamic_linker" = yes; then |
374cef32 SN |
6712 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
6713 | /* end confdefs.h. */ | |
6714 | #ifndef SUPPORT_STATIC_PIE | |
6715 | # error static PIE is not supported | |
6716 | #endif | |
6717 | _ACEOF | |
6718 | if ac_fn_c_try_compile "$LINENO"; then : | |
ded3aeb2 | 6719 | libc_cv_static_pie_supported=yes |
374cef32 | 6720 | else |
ded3aeb2 | 6721 | libc_cv_static_pie_supported=no |
374cef32 SN |
6722 | fi |
6723 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | |
ded3aeb2 L |
6724 | fi |
6725 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_static_pie_supported" >&5 | |
6726 | $as_echo "$libc_cv_static_pie_supported" >&6; } | |
6727 | ||
6728 | # Enable static-pie only if it is available and glibc isn't configured | |
6729 | # with --disable-default-pie. | |
6730 | if test "x$default_pie" = xno; then | |
6731 | libc_cv_static_pie=no | |
6732 | else | |
6733 | libc_cv_static_pie=$libc_cv_static_pie_supported | |
6734 | fi | |
6735 | if test "$libc_cv_static_pie" = "yes"; then | |
6736 | $as_echo "#define ENABLE_STATIC_PIE 1" >>confdefs.h | |
9d7a3741 L |
6737 | |
6738 | fi | |
6739 | config_vars="$config_vars | |
23645707 SP |
6740 | enable-static-pie = $libc_cv_static_pie" |
6741 | ||
6742 | # Set the `multidir' variable by grabbing the variable from the compiler. | |
6743 | # We do it once and save the result in a generated makefile. | |
6744 | libc_cv_multidir=`${CC-cc} $CFLAGS $CPPFLAGS -print-multi-directory` | |
6745 | ||
9d7a3741 | 6746 | |
2103c260 | 6747 | |
2103c260 | 6748 | |
2103c260 | 6749 | |
cc3fa755 | 6750 | |
cd6ede75 UD |
6751 | |
6752 | ||
6753 | ||
ee74a442 UD |
6754 | VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h` |
6755 | RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h` | |
6756 | ||
cd6ede75 UD |
6757 | |
6758 | ||
ad201afe FW |
6759 | if test "$pthread_in_libc" = yes; then |
6760 | $as_echo "#define PTHREAD_IN_LIBC 1" >>confdefs.h | |
6761 | ||
6762 | fi | |
6763 | ||
6764 | ||
728e272a | 6765 | ac_config_files="$ac_config_files config.make Makefile" |
f4b07664 | 6766 | |
26f56c1c | 6767 | ac_config_commands="$ac_config_commands default" |
f4b07664 | 6768 | |
3a12e572 | 6769 | cat >confcache <<\_ACEOF |
cd6ede75 UD |
6770 | # This file is a shell script that caches the results of configure |
6771 | # tests run on this system so they can be shared between configure | |
3a12e572 UD |
6772 | # scripts and configure runs, see configure's option --config-cache. |
6773 | # It is not useful on other systems. If it contains results you don't | |
6774 | # want to keep, you may remove or edit it. | |
cd6ede75 | 6775 | # |
3a12e572 UD |
6776 | # config.status only pays attention to the cache file if you give it |
6777 | # the --recheck option to rerun configure. | |
cd6ede75 | 6778 | # |
f4b07664 | 6779 | # `ac_cv_env_foo' variables (set or unset) will be overridden when |
3a12e572 UD |
6780 | # loading this file, other *unset* `ac_cv_foo' will be assigned the |
6781 | # following values. | |
6782 | ||
6783 | _ACEOF | |
6784 | ||
cd6ede75 UD |
6785 | # The following way of writing the cache mishandles newlines in values, |
6786 | # but we know of no workaround that is simple, portable, and efficient. | |
26f56c1c | 6787 | # So, we kill variables containing newlines. |
cd6ede75 UD |
6788 | # Ultrix sh set writes to stderr and can't be redirected directly, |
6789 | # and sets the high bit in the cache file unless we assign to the vars. | |
26f56c1c UD |
6790 | ( |
6791 | for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do | |
6792 | eval ac_val=\$$ac_var | |
6793 | case $ac_val in #( | |
6794 | *${as_nl}*) | |
6795 | case $ac_var in #( | |
b08c89d9 | 6796 | *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 |
322e23db | 6797 | $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; |
26f56c1c UD |
6798 | esac |
6799 | case $ac_var in #( | |
6800 | _ | IFS | as_nl) ;; #( | |
322e23db | 6801 | BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( |
b08c89d9 | 6802 | *) { eval $ac_var=; unset $ac_var;} ;; |
26f56c1c UD |
6803 | esac ;; |
6804 | esac | |
6805 | done | |
6806 | ||
3a12e572 | 6807 | (set) 2>&1 | |
26f56c1c UD |
6808 | case $as_nl`(ac_space=' '; set) 2>&1` in #( |
6809 | *${as_nl}ac_space=\ *) | |
b08c89d9 UD |
6810 | # `set' does not quote correctly, so add quotes: double-quote |
6811 | # substitution turns \\\\ into \\, and sed turns \\ into \. | |
3a12e572 | 6812 | sed -n \ |
9382fcee RM |
6813 | "s/'/'\\\\''/g; |
6814 | s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" | |
26f56c1c | 6815 | ;; #( |
3a12e572 UD |
6816 | *) |
6817 | # `set' quotes correctly as required by POSIX, so do not add quotes. | |
26f56c1c | 6818 | sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" |
3a12e572 | 6819 | ;; |
26f56c1c UD |
6820 | esac | |
6821 | sort | |
6822 | ) | | |
3a12e572 | 6823 | sed ' |
26f56c1c | 6824 | /^ac_cv_env_/b end |
3a12e572 | 6825 | t clear |
26f56c1c | 6826 | :clear |
3a12e572 UD |
6827 | s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ |
6828 | t end | |
26f56c1c UD |
6829 | s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ |
6830 | :end' >>confcache | |
6831 | if diff "$cache_file" confcache >/dev/null 2>&1; then :; else | |
6832 | if test -w "$cache_file"; then | |
f318beb8 | 6833 | if test "x$cache_file" != "x/dev/null"; then |
b08c89d9 | 6834 | { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 |
322e23db | 6835 | $as_echo "$as_me: updating cache $cache_file" >&6;} |
f318beb8 UD |
6836 | if test ! -f "$cache_file" || test -h "$cache_file"; then |
6837 | cat confcache >"$cache_file" | |
6838 | else | |
6839 | case $cache_file in #( | |
6840 | */* | ?:*) | |
6841 | mv -f confcache "$cache_file"$$ && | |
6842 | mv -f "$cache_file"$$ "$cache_file" ;; #( | |
6843 | *) | |
6844 | mv -f confcache "$cache_file" ;; | |
6845 | esac | |
6846 | fi | |
6847 | fi | |
cd6ede75 | 6848 | else |
b08c89d9 | 6849 | { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 |
322e23db | 6850 | $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} |
cd6ede75 UD |
6851 | fi |
6852 | fi | |
6853 | rm -f confcache | |
6854 | ||
cd6ede75 UD |
6855 | test "x$prefix" = xNONE && prefix=$ac_default_prefix |
6856 | # Let make expand exec_prefix. | |
6857 | test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' | |
6858 | ||
cd6ede75 UD |
6859 | DEFS=-DHAVE_CONFIG_H |
6860 | ||
f4b07664 RM |
6861 | ac_libobjs= |
6862 | ac_ltlibobjs= | |
4a531bb0 | 6863 | U= |
f4b07664 RM |
6864 | for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue |
6865 | # 1. Remove the extension, and $U if already installed. | |
26f56c1c | 6866 | ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' |
322e23db | 6867 | ac_i=`$as_echo "$ac_i" | sed "$ac_script"` |
26f56c1c UD |
6868 | # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR |
6869 | # will be set to the directory where LIBOBJS objects are built. | |
b08c89d9 UD |
6870 | as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" |
6871 | as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' | |
f4b07664 RM |
6872 | done |
6873 | LIBOBJS=$ac_libobjs | |
6874 | ||
6875 | LTLIBOBJS=$ac_ltlibobjs | |
6876 | ||
6877 | ||
cd6ede75 | 6878 | |
f318beb8 | 6879 | : "${CONFIG_STATUS=./config.status}" |
322e23db | 6880 | ac_write_fail=0 |
3a12e572 UD |
6881 | ac_clean_files_save=$ac_clean_files |
6882 | ac_clean_files="$ac_clean_files $CONFIG_STATUS" | |
b08c89d9 | 6883 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 |
322e23db | 6884 | $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} |
b08c89d9 UD |
6885 | as_write_fail=0 |
6886 | cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 | |
3a12e572 UD |
6887 | #! $SHELL |
6888 | # Generated by $as_me. | |
cd6ede75 | 6889 | # Run this file to recreate the current configuration. |
cd6ede75 | 6890 | # Compiler output produced by configure, useful for debugging |
3a12e572 | 6891 | # configure, is in config.log if it exists. |
cd6ede75 | 6892 | |
3a12e572 | 6893 | debug=false |
2abf9ff1 RM |
6894 | ac_cs_recheck=false |
6895 | ac_cs_silent=false | |
3a12e572 | 6896 | |
b08c89d9 UD |
6897 | SHELL=\${CONFIG_SHELL-$SHELL} |
6898 | export SHELL | |
6899 | _ASEOF | |
6900 | cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 | |
6901 | ## -------------------- ## | |
6902 | ## M4sh Initialization. ## | |
6903 | ## -------------------- ## | |
3a12e572 | 6904 | |
26f56c1c UD |
6905 | # Be more Bourne compatible |
6906 | DUALCASE=1; export DUALCASE # for MKS sh | |
b08c89d9 | 6907 | if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : |
3a12e572 UD |
6908 | emulate sh |
6909 | NULLCMD=: | |
322e23db | 6910 | # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which |
f4b07664 RM |
6911 | # is contrary to our usage. Disable this feature. |
6912 | alias -g '${1+"$@"}'='"$@"' | |
26f56c1c UD |
6913 | setopt NO_GLOB_SUBST |
6914 | else | |
b08c89d9 UD |
6915 | case `(set -o) 2>/dev/null` in #( |
6916 | *posix*) : | |
6917 | set -o posix ;; #( | |
6918 | *) : | |
6919 | ;; | |
26f56c1c | 6920 | esac |
26f56c1c UD |
6921 | fi |
6922 | ||
6923 | ||
322e23db UD |
6924 | as_nl=' |
6925 | ' | |
6926 | export as_nl | |
6927 | # Printing a long string crashes Solaris 7 /usr/bin/printf. | |
6928 | as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' | |
6929 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo | |
6930 | as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo | |
b08c89d9 UD |
6931 | # Prefer a ksh shell builtin over an external printf program on Solaris, |
6932 | # but without wasting forks for bash or zsh. | |
6933 | if test -z "$BASH_VERSION$ZSH_VERSION" \ | |
6934 | && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then | |
6935 | as_echo='print -r --' | |
6936 | as_echo_n='print -rn --' | |
6937 | elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then | |
322e23db UD |
6938 | as_echo='printf %s\n' |
6939 | as_echo_n='printf %s' | |
6940 | else | |
6941 | if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then | |
6942 | as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' | |
6943 | as_echo_n='/usr/ucb/echo -n' | |
a152f366 | 6944 | else |
322e23db UD |
6945 | as_echo_body='eval expr "X$1" : "X\\(.*\\)"' |
6946 | as_echo_n_body='eval | |
6947 | arg=$1; | |
b08c89d9 | 6948 | case $arg in #( |
322e23db UD |
6949 | *"$as_nl"*) |
6950 | expr "X$arg" : "X\\(.*\\)$as_nl"; | |
6951 | arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; | |
6952 | esac; | |
6953 | expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" | |
6954 | ' | |
6955 | export as_echo_n_body | |
6956 | as_echo_n='sh -c $as_echo_n_body as_echo' | |
a152f366 | 6957 | fi |
322e23db UD |
6958 | export as_echo_body |
6959 | as_echo='sh -c $as_echo_body as_echo' | |
6960 | fi | |
6961 | ||
6962 | # The user is always right. | |
6963 | if test "${PATH_SEPARATOR+set}" != set; then | |
6964 | PATH_SEPARATOR=: | |
6965 | (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { | |
6966 | (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || | |
6967 | PATH_SEPARATOR=';' | |
6968 | } | |
3a12e572 UD |
6969 | fi |
6970 | ||
f4b07664 | 6971 | |
26f56c1c UD |
6972 | # IFS |
6973 | # We need space, tab and new line, in precisely that order. Quoting is | |
6974 | # there to prevent editors from complaining about space-tab. | |
6975 | # (If _AS_PATH_WALK were called with IFS unset, it would disable word | |
6976 | # splitting by setting IFS to empty value.) | |
26f56c1c UD |
6977 | IFS=" "" $as_nl" |
6978 | ||
6979 | # Find who we are. Look in the path if we contain no directory separator. | |
f318beb8 | 6980 | as_myself= |
b08c89d9 | 6981 | case $0 in #(( |
26f56c1c UD |
6982 | *[\\/]* ) as_myself=$0 ;; |
6983 | *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR | |
6984 | for as_dir in $PATH | |
6985 | do | |
6986 | IFS=$as_save_IFS | |
6987 | test -z "$as_dir" && as_dir=. | |
b08c89d9 UD |
6988 | test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break |
6989 | done | |
26f56c1c UD |
6990 | IFS=$as_save_IFS |
6991 | ||
6992 | ;; | |
6993 | esac | |
6994 | # We did not find ourselves, most probably we were run as `sh COMMAND' | |
6995 | # in which case we are not to be found in the path. | |
6996 | if test "x$as_myself" = x; then | |
6997 | as_myself=$0 | |
6998 | fi | |
6999 | if test ! -f "$as_myself"; then | |
322e23db | 7000 | $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 |
b08c89d9 | 7001 | exit 1 |
26f56c1c UD |
7002 | fi |
7003 | ||
b08c89d9 UD |
7004 | # Unset variables that we do not need and which cause bugs (e.g. in |
7005 | # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" | |
7006 | # suppresses any "Segmentation fault" message there. '((' could | |
7007 | # trigger a bug in pdksh 5.2.14. | |
7008 | for as_var in BASH_ENV ENV MAIL MAILPATH | |
7009 | do eval test x\${$as_var+set} = xset \ | |
7010 | && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : | |
26f56c1c | 7011 | done |
f4b07664 RM |
7012 | PS1='$ ' |
7013 | PS2='> ' | |
7014 | PS4='+ ' | |
7015 | ||
7016 | # NLS nuisances. | |
322e23db UD |
7017 | LC_ALL=C |
7018 | export LC_ALL | |
7019 | LANGUAGE=C | |
7020 | export LANGUAGE | |
f4b07664 | 7021 | |
b08c89d9 UD |
7022 | # CDPATH. |
7023 | (unset CDPATH) >/dev/null 2>&1 && unset CDPATH | |
7024 | ||
7025 | ||
4a531bb0 L |
7026 | # as_fn_error STATUS ERROR [LINENO LOG_FD] |
7027 | # ---------------------------------------- | |
b08c89d9 UD |
7028 | # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are |
7029 | # provided, also output the error to LOG_FD, referencing LINENO. Then exit the | |
4a531bb0 | 7030 | # script with STATUS, using 1 if that was 0. |
b08c89d9 UD |
7031 | as_fn_error () |
7032 | { | |
4a531bb0 L |
7033 | as_status=$1; test $as_status -eq 0 && as_status=1 |
7034 | if test "$4"; then | |
7035 | as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack | |
7036 | $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 | |
b08c89d9 | 7037 | fi |
4a531bb0 | 7038 | $as_echo "$as_me: error: $2" >&2 |
b08c89d9 UD |
7039 | as_fn_exit $as_status |
7040 | } # as_fn_error | |
7041 | ||
7042 | ||
7043 | # as_fn_set_status STATUS | |
7044 | # ----------------------- | |
7045 | # Set $? to STATUS, without forking. | |
7046 | as_fn_set_status () | |
7047 | { | |
7048 | return $1 | |
7049 | } # as_fn_set_status | |
7050 | ||
7051 | # as_fn_exit STATUS | |
7052 | # ----------------- | |
7053 | # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. | |
7054 | as_fn_exit () | |
7055 | { | |
7056 | set +e | |
7057 | as_fn_set_status $1 | |
7058 | exit $1 | |
7059 | } # as_fn_exit | |
7060 | ||
7061 | # as_fn_unset VAR | |
7062 | # --------------- | |
7063 | # Portably unset VAR. | |
7064 | as_fn_unset () | |
7065 | { | |
7066 | { eval $1=; unset $1;} | |
7067 | } | |
7068 | as_unset=as_fn_unset | |
7069 | # as_fn_append VAR VALUE | |
7070 | # ---------------------- | |
7071 | # Append the text in VALUE to the end of the definition contained in VAR. Take | |
7072 | # advantage of any shell optimizations that allow amortized linear growth over | |
7073 | # repeated appends, instead of the typical quadratic growth present in naive | |
7074 | # implementations. | |
7075 | if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : | |
7076 | eval 'as_fn_append () | |
7077 | { | |
7078 | eval $1+=\$2 | |
7079 | }' | |
7080 | else | |
7081 | as_fn_append () | |
7082 | { | |
7083 | eval $1=\$$1\$2 | |
7084 | } | |
7085 | fi # as_fn_append | |
7086 | ||
7087 | # as_fn_arith ARG... | |
7088 | # ------------------ | |
7089 | # Perform arithmetic evaluation on the ARGs, and store the result in the | |
7090 | # global $as_val. Take advantage of shells that can avoid forks. The arguments | |
7091 | # must be portable across $(()) and expr. | |
7092 | if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : | |
7093 | eval 'as_fn_arith () | |
7094 | { | |
7095 | as_val=$(( $* )) | |
7096 | }' | |
7097 | else | |
7098 | as_fn_arith () | |
7099 | { | |
7100 | as_val=`expr "$@" || test $? -eq 1` | |
7101 | } | |
7102 | fi # as_fn_arith | |
7103 | ||
7104 | ||
26f56c1c UD |
7105 | if expr a : '\(a\)' >/dev/null 2>&1 && |
7106 | test "X`expr 00001 : '.*\(...\)'`" = X001; then | |
f4b07664 RM |
7107 | as_expr=expr |
7108 | else | |
7109 | as_expr=false | |
7110 | fi | |
7111 | ||
26f56c1c | 7112 | if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then |
f4b07664 RM |
7113 | as_basename=basename |
7114 | else | |
7115 | as_basename=false | |
7116 | fi | |
3a12e572 | 7117 | |
b08c89d9 UD |
7118 | if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then |
7119 | as_dirname=dirname | |
7120 | else | |
7121 | as_dirname=false | |
7122 | fi | |
3a12e572 | 7123 | |
26f56c1c | 7124 | as_me=`$as_basename -- "$0" || |
3a12e572 UD |
7125 | $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ |
7126 | X"$0" : 'X\(//\)$' \| \ | |
26f56c1c | 7127 | X"$0" : 'X\(/\)' \| . 2>/dev/null || |
322e23db | 7128 | $as_echo X/"$0" | |
26f56c1c UD |
7129 | sed '/^.*\/\([^/][^/]*\)\/*$/{ |
7130 | s//\1/ | |
7131 | q | |
7132 | } | |
7133 | /^X\/\(\/\/\)$/{ | |
7134 | s//\1/ | |
7135 | q | |
7136 | } | |
7137 | /^X\/\(\/\).*/{ | |
7138 | s//\1/ | |
7139 | q | |
7140 | } | |
7141 | s/.*/./; q'` | |
3a12e572 | 7142 | |
b08c89d9 UD |
7143 | # Avoid depending upon Character Ranges. |
7144 | as_cr_letters='abcdefghijklmnopqrstuvwxyz' | |
7145 | as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' | |
7146 | as_cr_Letters=$as_cr_letters$as_cr_LETTERS | |
7147 | as_cr_digits='0123456789' | |
7148 | as_cr_alnum=$as_cr_Letters$as_cr_digits | |
26f56c1c UD |
7149 | |
7150 | ECHO_C= ECHO_N= ECHO_T= | |
b08c89d9 | 7151 | case `echo -n x` in #((((( |
26f56c1c | 7152 | -n*) |
b08c89d9 | 7153 | case `echo 'xy\c'` in |
26f56c1c | 7154 | *c*) ECHO_T=' ';; # ECHO_T is single tab character. |
b08c89d9 UD |
7155 | xy) ECHO_C='\c';; |
7156 | *) echo `echo ksh88 bug on AIX 6.1` > /dev/null | |
7157 | ECHO_T=' ';; | |
26f56c1c UD |
7158 | esac;; |
7159 | *) | |
7160 | ECHO_N='-n';; | |
3a12e572 | 7161 | esac |
cd6ede75 | 7162 | |
3a12e572 | 7163 | rm -f conf$$ conf$$.exe conf$$.file |
26f56c1c UD |
7164 | if test -d conf$$.dir; then |
7165 | rm -f conf$$.dir/conf$$.file | |
7166 | else | |
7167 | rm -f conf$$.dir | |
322e23db UD |
7168 | mkdir conf$$.dir 2>/dev/null |
7169 | fi | |
7170 | if (echo >conf$$.file) 2>/dev/null; then | |
7171 | if ln -s conf$$.file conf$$ 2>/dev/null; then | |
7172 | as_ln_s='ln -s' | |
7173 | # ... but there are two gotchas: | |
7174 | # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. | |
7175 | # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. | |
f4a58f0d | 7176 | # In both cases, we have to default to `cp -pR'. |
322e23db | 7177 | ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || |
f4a58f0d | 7178 | as_ln_s='cp -pR' |
322e23db UD |
7179 | elif ln conf$$.file conf$$ 2>/dev/null; then |
7180 | as_ln_s=ln | |
7181 | else | |
f4a58f0d | 7182 | as_ln_s='cp -pR' |
322e23db | 7183 | fi |
3a12e572 | 7184 | else |
f4a58f0d | 7185 | as_ln_s='cp -pR' |
cd6ede75 | 7186 | fi |
26f56c1c UD |
7187 | rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file |
7188 | rmdir conf$$.dir 2>/dev/null | |
cd6ede75 | 7189 | |
b08c89d9 UD |
7190 | |
7191 | # as_fn_mkdir_p | |
7192 | # ------------- | |
7193 | # Create "$as_dir" as a directory, including parents if necessary. | |
7194 | as_fn_mkdir_p () | |
7195 | { | |
7196 | ||
7197 | case $as_dir in #( | |
7198 | -*) as_dir=./$as_dir;; | |
7199 | esac | |
7200 | test -d "$as_dir" || eval $as_mkdir_p || { | |
7201 | as_dirs= | |
7202 | while :; do | |
7203 | case $as_dir in #( | |
7204 | *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( | |
7205 | *) as_qdir=$as_dir;; | |
7206 | esac | |
7207 | as_dirs="'$as_qdir' $as_dirs" | |
7208 | as_dir=`$as_dirname -- "$as_dir" || | |
7209 | $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
7210 | X"$as_dir" : 'X\(//\)[^/]' \| \ | |
7211 | X"$as_dir" : 'X\(//\)$' \| \ | |
7212 | X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || | |
7213 | $as_echo X"$as_dir" | | |
7214 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
7215 | s//\1/ | |
7216 | q | |
7217 | } | |
7218 | /^X\(\/\/\)[^/].*/{ | |
7219 | s//\1/ | |
7220 | q | |
7221 | } | |
7222 | /^X\(\/\/\)$/{ | |
7223 | s//\1/ | |
7224 | q | |
7225 | } | |
7226 | /^X\(\/\).*/{ | |
7227 | s//\1/ | |
7228 | q | |
7229 | } | |
7230 | s/.*/./; q'` | |
7231 | test -d "$as_dir" && break | |
7232 | done | |
7233 | test -z "$as_dirs" || eval "mkdir $as_dirs" | |
4a531bb0 | 7234 | } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" |
b08c89d9 UD |
7235 | |
7236 | ||
7237 | } # as_fn_mkdir_p | |
f4b07664 | 7238 | if mkdir -p . 2>/dev/null; then |
b08c89d9 | 7239 | as_mkdir_p='mkdir -p "$as_dir"' |
f4b07664 | 7240 | else |
9382fcee | 7241 | test -d ./-p && rmdir ./-p |
f4b07664 RM |
7242 | as_mkdir_p=false |
7243 | fi | |
7244 | ||
f4a58f0d L |
7245 | |
7246 | # as_fn_executable_p FILE | |
7247 | # ----------------------- | |
7248 | # Test if FILE is an executable regular file. | |
7249 | as_fn_executable_p () | |
7250 | { | |
7251 | test -f "$1" && test -x "$1" | |
7252 | } # as_fn_executable_p | |
7253 | as_test_x='test -x' | |
7254 | as_executable_p=as_fn_executable_p | |
cd6ede75 | 7255 | |
3a12e572 | 7256 | # Sed expression to map a string onto a valid CPP name. |
9382fcee | 7257 | as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" |
3a12e572 UD |
7258 | |
7259 | # Sed expression to map a string onto a valid variable name. | |
9382fcee | 7260 | as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" |
3a12e572 UD |
7261 | |
7262 | ||
3a12e572 | 7263 | exec 6>&1 |
b08c89d9 UD |
7264 | ## ----------------------------------- ## |
7265 | ## Main body of $CONFIG_STATUS script. ## | |
7266 | ## ----------------------------------- ## | |
7267 | _ASEOF | |
7268 | test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 | |
3a12e572 | 7269 | |
b08c89d9 UD |
7270 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
7271 | # Save the log message, to keep $0 and so on meaningful, and to | |
3a12e572 | 7272 | # report actual input values of CONFIG_FILES etc. instead of their |
26f56c1c UD |
7273 | # values after options handling. |
7274 | ac_log=" | |
f4b07664 | 7275 | This file was extended by GNU C Library $as_me (see version.h), which was |
f4a58f0d | 7276 | generated by GNU Autoconf 2.69. Invocation command line was |
3a12e572 UD |
7277 | |
7278 | CONFIG_FILES = $CONFIG_FILES | |
7279 | CONFIG_HEADERS = $CONFIG_HEADERS | |
7280 | CONFIG_LINKS = $CONFIG_LINKS | |
7281 | CONFIG_COMMANDS = $CONFIG_COMMANDS | |
7282 | $ $0 $@ | |
7283 | ||
26f56c1c UD |
7284 | on `(hostname || uname -n) 2>/dev/null | sed 1q` |
7285 | " | |
7286 | ||
3a12e572 UD |
7287 | _ACEOF |
7288 | ||
322e23db UD |
7289 | case $ac_config_files in *" |
7290 | "*) set x $ac_config_files; shift; ac_config_files=$*;; | |
7291 | esac | |
7292 | ||
7293 | case $ac_config_headers in *" | |
7294 | "*) set x $ac_config_headers; shift; ac_config_headers=$*;; | |
7295 | esac | |
7296 | ||
7297 | ||
7298 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
3a12e572 | 7299 | # Files that config.status was made for. |
26f56c1c UD |
7300 | config_files="$ac_config_files" |
7301 | config_headers="$ac_config_headers" | |
7302 | config_commands="$ac_config_commands" | |
3a12e572 | 7303 | |
26f56c1c | 7304 | _ACEOF |
3a12e572 | 7305 | |
322e23db | 7306 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
3a12e572 | 7307 | ac_cs_usage="\ |
b08c89d9 UD |
7308 | \`$as_me' instantiates files and other configuration actions |
7309 | from templates according to the current configuration. Unless the files | |
7310 | and actions are specified as TAGs, all are instantiated by default. | |
3a12e572 | 7311 | |
b08c89d9 | 7312 | Usage: $0 [OPTION]... [TAG]... |
3a12e572 UD |
7313 | |
7314 | -h, --help print this help, then exit | |
26f56c1c | 7315 | -V, --version print version number and configuration settings, then exit |
b08c89d9 | 7316 | --config print configuration, then exit |
322e23db UD |
7317 | -q, --quiet, --silent |
7318 | do not print progress messages | |
3a12e572 UD |
7319 | -d, --debug don't remove temporary files |
7320 | --recheck update $as_me by reconfiguring in the same conditions | |
322e23db UD |
7321 | --file=FILE[:TEMPLATE] |
7322 | instantiate the configuration file FILE | |
7323 | --header=FILE[:TEMPLATE] | |
7324 | instantiate the configuration header FILE | |
3a12e572 UD |
7325 | |
7326 | Configuration files: | |
7327 | $config_files | |
7328 | ||
7329 | Configuration headers: | |
7330 | $config_headers | |
7331 | ||
3a12e572 UD |
7332 | Configuration commands: |
7333 | $config_commands | |
7334 | ||
a306c790 | 7335 | Report bugs to <https://sourceware.org/bugzilla/>. |
02d35f06 | 7336 | GNU C Library home page: <https://www.gnu.org/software/glibc/>. |
b08c89d9 | 7337 | General help using GNU software: <http://www.gnu.org/gethelp/>." |
3a12e572 | 7338 | |
26f56c1c | 7339 | _ACEOF |
322e23db | 7340 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
b08c89d9 | 7341 | ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" |
3a12e572 | 7342 | ac_cs_version="\\ |
f4b07664 | 7343 | GNU C Library config.status (see version.h) |
f4a58f0d | 7344 | configured by $0, generated by GNU Autoconf 2.69, |
b08c89d9 | 7345 | with options \\"\$ac_cs_config\\" |
3a12e572 | 7346 | |
f4a58f0d | 7347 | Copyright (C) 2012 Free Software Foundation, Inc. |
3a12e572 UD |
7348 | This config.status script is free software; the Free Software Foundation |
7349 | gives unlimited permission to copy, distribute and modify it." | |
26f56c1c UD |
7350 | |
7351 | ac_pwd='$ac_pwd' | |
7352 | srcdir='$srcdir' | |
7353 | INSTALL='$INSTALL' | |
322e23db | 7354 | test -n "\$AWK" || AWK=awk |
3a12e572 UD |
7355 | _ACEOF |
7356 | ||
322e23db UD |
7357 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
7358 | # The default lists apply if the user does not specify any file. | |
3a12e572 UD |
7359 | ac_need_defaults=: |
7360 | while test $# != 0 | |
7361 | do | |
7362 | case $1 in | |
f318beb8 | 7363 | --*=?*) |
26f56c1c UD |
7364 | ac_option=`expr "X$1" : 'X\([^=]*\)='` |
7365 | ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` | |
f4b07664 RM |
7366 | ac_shift=: |
7367 | ;; | |
f318beb8 UD |
7368 | --*=) |
7369 | ac_option=`expr "X$1" : 'X\([^=]*\)='` | |
7370 | ac_optarg= | |
7371 | ac_shift=: | |
7372 | ;; | |
26f56c1c | 7373 | *) |
f4b07664 RM |
7374 | ac_option=$1 |
7375 | ac_optarg=$2 | |
7376 | ac_shift=shift | |
3a12e572 | 7377 | ;; |
cd6ede75 UD |
7378 | esac |
7379 | ||
f4b07664 | 7380 | case $ac_option in |
3a12e572 | 7381 | # Handling of the options. |
2abf9ff1 RM |
7382 | -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) |
7383 | ac_cs_recheck=: ;; | |
26f56c1c | 7384 | --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) |
322e23db | 7385 | $as_echo "$ac_cs_version"; exit ;; |
b08c89d9 UD |
7386 | --config | --confi | --conf | --con | --co | --c ) |
7387 | $as_echo "$ac_cs_config"; exit ;; | |
26f56c1c | 7388 | --debug | --debu | --deb | --de | --d | -d ) |
3a12e572 UD |
7389 | debug=: ;; |
7390 | --file | --fil | --fi | --f ) | |
f4b07664 | 7391 | $ac_shift |
322e23db UD |
7392 | case $ac_optarg in |
7393 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
f318beb8 | 7394 | '') as_fn_error $? "missing file argument" ;; |
322e23db | 7395 | esac |
b08c89d9 | 7396 | as_fn_append CONFIG_FILES " '$ac_optarg'" |
3a12e572 UD |
7397 | ac_need_defaults=false;; |
7398 | --header | --heade | --head | --hea ) | |
f4b07664 | 7399 | $ac_shift |
322e23db UD |
7400 | case $ac_optarg in |
7401 | *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; | |
7402 | esac | |
b08c89d9 | 7403 | as_fn_append CONFIG_HEADERS " '$ac_optarg'" |
3a12e572 | 7404 | ac_need_defaults=false;; |
26f56c1c UD |
7405 | --he | --h) |
7406 | # Conflict between --help and --header | |
4a531bb0 | 7407 | as_fn_error $? "ambiguous option: \`$1' |
b08c89d9 | 7408 | Try \`$0 --help' for more information.";; |
26f56c1c | 7409 | --help | --hel | -h ) |
322e23db | 7410 | $as_echo "$ac_cs_usage"; exit ;; |
2abf9ff1 RM |
7411 | -q | -quiet | --quiet | --quie | --qui | --qu | --q \ |
7412 | | -silent | --silent | --silen | --sile | --sil | --si | --s) | |
7413 | ac_cs_silent=: ;; | |
3a12e572 UD |
7414 | |
7415 | # This is an error. | |
4a531bb0 | 7416 | -*) as_fn_error $? "unrecognized option: \`$1' |
b08c89d9 | 7417 | Try \`$0 --help' for more information." ;; |
3a12e572 | 7418 | |
b08c89d9 | 7419 | *) as_fn_append ac_config_targets " $1" |
26f56c1c | 7420 | ac_need_defaults=false ;; |
cd6ede75 | 7421 | |
3a12e572 UD |
7422 | esac |
7423 | shift | |
7424 | done | |
7425 | ||
2abf9ff1 RM |
7426 | ac_configure_extra_args= |
7427 | ||
7428 | if $ac_cs_silent; then | |
7429 | exec 6>/dev/null | |
7430 | ac_configure_extra_args="$ac_configure_extra_args --silent" | |
7431 | fi | |
7432 | ||
7433 | _ACEOF | |
322e23db | 7434 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
2abf9ff1 | 7435 | if \$ac_cs_recheck; then |
f4a58f0d | 7436 | set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion |
322e23db UD |
7437 | shift |
7438 | \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 | |
7439 | CONFIG_SHELL='$SHELL' | |
26f56c1c | 7440 | export CONFIG_SHELL |
322e23db | 7441 | exec "\$@" |
2abf9ff1 RM |
7442 | fi |
7443 | ||
3a12e572 | 7444 | _ACEOF |
322e23db | 7445 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
26f56c1c UD |
7446 | exec 5>>config.log |
7447 | { | |
7448 | echo | |
7449 | sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX | |
7450 | ## Running $as_me. ## | |
7451 | _ASBOX | |
322e23db | 7452 | $as_echo "$ac_log" |
26f56c1c | 7453 | } >&5 |
3a12e572 | 7454 | |
26f56c1c | 7455 | _ACEOF |
322e23db | 7456 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
3a12e572 | 7457 | # |
26f56c1c | 7458 | # INIT-COMMANDS |
3a12e572 | 7459 | # |
3a12e572 UD |
7460 | config_vars='$config_vars' |
7461 | ||
7462 | _ACEOF | |
7463 | ||
322e23db | 7464 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
26f56c1c UD |
7465 | |
7466 | # Handling of arguments. | |
3a12e572 UD |
7467 | for ac_config_target in $ac_config_targets |
7468 | do | |
26f56c1c UD |
7469 | case $ac_config_target in |
7470 | "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; | |
7471 | "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;; | |
728e272a | 7472 | "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; |
26f56c1c UD |
7473 | "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; |
7474 | ||
4a531bb0 | 7475 | *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; |
3a12e572 UD |
7476 | esac |
7477 | done | |
7478 | ||
26f56c1c | 7479 | |
3a12e572 UD |
7480 | # If the user did not use the arguments to specify the items to instantiate, |
7481 | # then the envvar interface is used. Set only those that are not. | |
7482 | # We use the long form for the default assignment because of an extremely | |
7483 | # bizarre bug on SunOS 4.1.3. | |
7484 | if $ac_need_defaults; then | |
7485 | test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files | |
7486 | test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers | |
3a12e572 UD |
7487 | test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands |
7488 | fi | |
7489 | ||
2abf9ff1 | 7490 | # Have a temporary directory for convenience. Make it in the build tree |
26f56c1c | 7491 | # simply because there is no reason against having it here, and in addition, |
2abf9ff1 | 7492 | # creating and moving files from /tmp can sometimes cause problems. |
26f56c1c UD |
7493 | # Hook for its removal unless debugging. |
7494 | # Note that there is a small window in which the directory will not be cleaned: | |
7495 | # after its creation but before its name has been assigned to `$tmp'. | |
3a12e572 UD |
7496 | $debug || |
7497 | { | |
f318beb8 | 7498 | tmp= ac_tmp= |
26f56c1c | 7499 | trap 'exit_status=$? |
f318beb8 UD |
7500 | : "${ac_tmp:=$tmp}" |
7501 | { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status | |
26f56c1c | 7502 | ' 0 |
b08c89d9 | 7503 | trap 'as_fn_exit 1' 1 2 13 15 |
3a12e572 | 7504 | } |
3a12e572 | 7505 | # Create a (secure) tmp directory for tmp files. |
2abf9ff1 | 7506 | |
3a12e572 | 7507 | { |
26f56c1c | 7508 | tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && |
f318beb8 | 7509 | test -d "$tmp" |
3a12e572 UD |
7510 | } || |
7511 | { | |
26f56c1c UD |
7512 | tmp=./conf$$-$RANDOM |
7513 | (umask 077 && mkdir "$tmp") | |
4a531bb0 | 7514 | } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 |
f318beb8 | 7515 | ac_tmp=$tmp |
3a12e572 | 7516 | |
322e23db UD |
7517 | # Set up the scripts for CONFIG_FILES section. |
7518 | # No need to generate them if there are no CONFIG_FILES. | |
7519 | # This happens for instance with `./config.status config.h'. | |
26f56c1c UD |
7520 | if test -n "$CONFIG_FILES"; then |
7521 | ||
a152f366 | 7522 | |
b08c89d9 UD |
7523 | ac_cr=`echo X | tr X '\015'` |
7524 | # On cygwin, bash can eat \r inside `` if the user requested igncr. | |
7525 | # But we know of no other shell where ac_cr would be empty at this | |
7526 | # point, so we can use a bashism as a fallback. | |
7527 | if test "x$ac_cr" = x; then | |
7528 | eval ac_cr=\$\'\\r\' | |
7529 | fi | |
322e23db UD |
7530 | ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` |
7531 | if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then | |
4a531bb0 | 7532 | ac_cs_awk_cr='\\r' |
322e23db UD |
7533 | else |
7534 | ac_cs_awk_cr=$ac_cr | |
26f56c1c UD |
7535 | fi |
7536 | ||
f318beb8 | 7537 | echo 'BEGIN {' >"$ac_tmp/subs1.awk" && |
26f56c1c UD |
7538 | _ACEOF |
7539 | ||
7540 | ||
322e23db UD |
7541 | { |
7542 | echo "cat >conf$$subs.awk <<_ACEOF" && | |
7543 | echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && | |
7544 | echo "_ACEOF" | |
7545 | } >conf$$subs.sh || | |
4a531bb0 L |
7546 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
7547 | ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` | |
26f56c1c UD |
7548 | ac_delim='%!_!# ' |
7549 | for ac_last_try in false false false false false :; do | |
322e23db | 7550 | . ./conf$$subs.sh || |
4a531bb0 | 7551 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
322e23db UD |
7552 | |
7553 | ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` | |
7554 | if test $ac_delim_n = $ac_delim_num; then | |
26f56c1c UD |
7555 | break |
7556 | elif $ac_last_try; then | |
4a531bb0 | 7557 | as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 |
26f56c1c UD |
7558 | else |
7559 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
7560 | fi | |
7561 | done | |
322e23db UD |
7562 | rm -f conf$$subs.sh |
7563 | ||
7564 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
f318beb8 | 7565 | cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && |
322e23db UD |
7566 | _ACEOF |
7567 | sed -n ' | |
7568 | h | |
7569 | s/^/S["/; s/!.*/"]=/ | |
7570 | p | |
7571 | g | |
7572 | s/^[^!]*!// | |
7573 | :repl | |
7574 | t repl | |
7575 | s/'"$ac_delim"'$// | |
7576 | t delim | |
7577 | :nl | |
7578 | h | |
b08c89d9 | 7579 | s/\(.\{148\}\)..*/\1/ |
322e23db UD |
7580 | t more1 |
7581 | s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ | |
7582 | p | |
7583 | n | |
7584 | b repl | |
7585 | :more1 | |
7586 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
7587 | p | |
7588 | g | |
7589 | s/.\{148\}// | |
7590 | t nl | |
7591 | :delim | |
7592 | h | |
b08c89d9 | 7593 | s/\(.\{148\}\)..*/\1/ |
322e23db UD |
7594 | t more2 |
7595 | s/["\\]/\\&/g; s/^/"/; s/$/"/ | |
7596 | p | |
7597 | b | |
7598 | :more2 | |
7599 | s/["\\]/\\&/g; s/^/"/; s/$/"\\/ | |
7600 | p | |
7601 | g | |
7602 | s/.\{148\}// | |
7603 | t delim | |
7604 | ' <conf$$subs.awk | sed ' | |
7605 | /^[^""]/{ | |
7606 | N | |
7607 | s/\n// | |
7608 | } | |
7609 | ' >>$CONFIG_STATUS || ac_write_fail=1 | |
7610 | rm -f conf$$subs.awk | |
7611 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
7612 | _ACAWK | |
f318beb8 | 7613 | cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && |
322e23db UD |
7614 | for (key in S) S_is_set[key] = 1 |
7615 | FS = "\a" | |
ff886b82 | 7616 | |
322e23db UD |
7617 | } |
7618 | { | |
7619 | line = $ 0 | |
7620 | nfields = split(line, field, "@") | |
7621 | substed = 0 | |
7622 | len = length(field[1]) | |
7623 | for (i = 2; i < nfields; i++) { | |
7624 | key = field[i] | |
7625 | keylen = length(key) | |
7626 | if (S_is_set[key]) { | |
7627 | value = S[key] | |
7628 | line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) | |
7629 | len += length(value) + length(field[++i]) | |
7630 | substed = 1 | |
7631 | } else | |
7632 | len += 1 + keylen | |
7633 | } | |
7634 | ||
7635 | print line | |
7636 | } | |
cd6ede75 | 7637 | |
322e23db | 7638 | _ACAWK |
26f56c1c | 7639 | _ACEOF |
322e23db UD |
7640 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
7641 | if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then | |
7642 | sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" | |
7643 | else | |
7644 | cat | |
f318beb8 | 7645 | fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ |
4a531bb0 | 7646 | || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 |
3a12e572 | 7647 | _ACEOF |
26f56c1c | 7648 | |
4a531bb0 L |
7649 | # VPATH may cause trouble with some makes, so we remove sole $(srcdir), |
7650 | # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and | |
26f56c1c UD |
7651 | # trailing colons and then remove the whole line if VPATH becomes empty |
7652 | # (actually we leave an empty line to preserve line numbers). | |
7653 | if test "x$srcdir" = x.; then | |
4a531bb0 L |
7654 | ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ |
7655 | h | |
7656 | s/// | |
7657 | s/^/:/ | |
7658 | s/[ ]*$/:/ | |
7659 | s/:\$(srcdir):/:/g | |
7660 | s/:\${srcdir}:/:/g | |
7661 | s/:@srcdir@:/:/g | |
7662 | s/^:*// | |
26f56c1c | 7663 | s/:*$// |
4a531bb0 L |
7664 | x |
7665 | s/\(=[ ]*\).*/\1/ | |
7666 | G | |
7667 | s/\n// | |
26f56c1c UD |
7668 | s/^[^=]*=[ ]*$// |
7669 | }' | |
7670 | fi | |
7671 | ||
322e23db | 7672 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
26f56c1c UD |
7673 | fi # test -n "$CONFIG_FILES" |
7674 | ||
322e23db UD |
7675 | # Set up the scripts for CONFIG_HEADERS section. |
7676 | # No need to generate them if there are no CONFIG_HEADERS. | |
7677 | # This happens for instance with `./config.status Makefile'. | |
7678 | if test -n "$CONFIG_HEADERS"; then | |
f318beb8 | 7679 | cat >"$ac_tmp/defines.awk" <<\_ACAWK || |
322e23db UD |
7680 | BEGIN { |
7681 | _ACEOF | |
7682 | ||
7683 | # Transform confdefs.h into an awk script `defines.awk', embedded as | |
7684 | # here-document in config.status, that substitutes the proper values into | |
7685 | # config.h.in to produce config.h. | |
7686 | ||
7687 | # Create a delimiter string that does not exist in confdefs.h, to ease | |
7688 | # handling of long lines. | |
7689 | ac_delim='%!_!# ' | |
7690 | for ac_last_try in false false :; do | |
f318beb8 UD |
7691 | ac_tt=`sed -n "/$ac_delim/p" confdefs.h` |
7692 | if test -z "$ac_tt"; then | |
322e23db UD |
7693 | break |
7694 | elif $ac_last_try; then | |
4a531bb0 | 7695 | as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 |
322e23db UD |
7696 | else |
7697 | ac_delim="$ac_delim!$ac_delim _$ac_delim!! " | |
7698 | fi | |
7699 | done | |
7700 | ||
7701 | # For the awk script, D is an array of macro values keyed by name, | |
7702 | # likewise P contains macro parameters if any. Preserve backslash | |
7703 | # newline sequences. | |
7704 | ||
7705 | ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* | |
7706 | sed -n ' | |
7707 | s/.\{148\}/&'"$ac_delim"'/g | |
7708 | t rset | |
7709 | :rset | |
7710 | s/^[ ]*#[ ]*define[ ][ ]*/ / | |
7711 | t def | |
7712 | d | |
7713 | :def | |
7714 | s/\\$// | |
7715 | t bsnl | |
7716 | s/["\\]/\\&/g | |
7717 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
7718 | D["\1"]=" \3"/p | |
7719 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p | |
7720 | d | |
7721 | :bsnl | |
7722 | s/["\\]/\\&/g | |
7723 | s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ | |
7724 | D["\1"]=" \3\\\\\\n"\\/p | |
7725 | t cont | |
7726 | s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p | |
7727 | t cont | |
7728 | d | |
7729 | :cont | |
7730 | n | |
7731 | s/.\{148\}/&'"$ac_delim"'/g | |
7732 | t clear | |
7733 | :clear | |
7734 | s/\\$// | |
7735 | t bsnlc | |
7736 | s/["\\]/\\&/g; s/^/"/; s/$/"/p | |
7737 | d | |
7738 | :bsnlc | |
7739 | s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p | |
7740 | b cont | |
7741 | ' <confdefs.h | sed ' | |
7742 | s/'"$ac_delim"'/"\\\ | |
7743 | "/g' >>$CONFIG_STATUS || ac_write_fail=1 | |
7744 | ||
7745 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 | |
7746 | for (key in D) D_is_set[key] = 1 | |
7747 | FS = "\a" | |
7748 | } | |
7749 | /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { | |
7750 | line = \$ 0 | |
7751 | split(line, arg, " ") | |
7752 | if (arg[1] == "#") { | |
7753 | defundef = arg[2] | |
7754 | mac1 = arg[3] | |
7755 | } else { | |
7756 | defundef = substr(arg[1], 2) | |
7757 | mac1 = arg[2] | |
7758 | } | |
7759 | split(mac1, mac2, "(") #) | |
7760 | macro = mac2[1] | |
7761 | prefix = substr(line, 1, index(line, defundef) - 1) | |
7762 | if (D_is_set[macro]) { | |
7763 | # Preserve the white space surrounding the "#". | |
7764 | print prefix "define", macro P[macro] D[macro] | |
7765 | next | |
7766 | } else { | |
7767 | # Replace #undef with comments. This is necessary, for example, | |
7768 | # in the case of _POSIX_SOURCE, which is predefined and required | |
7769 | # on some systems where configure will not decide to define it. | |
7770 | if (defundef == "undef") { | |
7771 | print "/*", prefix defundef, macro, "*/" | |
7772 | next | |
7773 | } | |
7774 | } | |
7775 | } | |
7776 | { print } | |
7777 | _ACAWK | |
7778 | _ACEOF | |
7779 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 | |
4a531bb0 | 7780 | as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 |
322e23db UD |
7781 | fi # test -n "$CONFIG_HEADERS" |
7782 | ||
26f56c1c | 7783 | |
322e23db UD |
7784 | eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" |
7785 | shift | |
7786 | for ac_tag | |
26f56c1c UD |
7787 | do |
7788 | case $ac_tag in | |
7789 | :[FHLC]) ac_mode=$ac_tag; continue;; | |
7790 | esac | |
7791 | case $ac_mode$ac_tag in | |
7792 | :[FHL]*:*);; | |
4a531bb0 | 7793 | :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; |
26f56c1c UD |
7794 | :[FH]-) ac_tag=-:-;; |
7795 | :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; | |
cd6ede75 | 7796 | esac |
26f56c1c UD |
7797 | ac_save_IFS=$IFS |
7798 | IFS=: | |
7799 | set x $ac_tag | |
7800 | IFS=$ac_save_IFS | |
7801 | shift | |
7802 | ac_file=$1 | |
7803 | shift | |
7804 | ||
7805 | case $ac_mode in | |
7806 | :L) ac_source=$1;; | |
7807 | :[FH]) | |
7808 | ac_file_inputs= | |
7809 | for ac_f | |
7810 | do | |
7811 | case $ac_f in | |
f318beb8 | 7812 | -) ac_f="$ac_tmp/stdin";; |
26f56c1c UD |
7813 | *) # Look for the file first in the build tree, then in the source tree |
7814 | # (if the path is not absolute). The absolute path cannot be DOS-style, | |
7815 | # because $ac_f cannot contain `:'. | |
7816 | test -f "$ac_f" || | |
7817 | case $ac_f in | |
7818 | [\\/$]*) false;; | |
7819 | *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; | |
7820 | esac || | |
4a531bb0 | 7821 | as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; |
26f56c1c | 7822 | esac |
322e23db | 7823 | case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac |
b08c89d9 | 7824 | as_fn_append ac_file_inputs " '$ac_f'" |
26f56c1c | 7825 | done |
cd6ede75 | 7826 | |
26f56c1c UD |
7827 | # Let's still pretend it is `configure' which instantiates (i.e., don't |
7828 | # use $as_me), people would be surprised to read: | |
7829 | # /* config.h. Generated by config.status. */ | |
322e23db UD |
7830 | configure_input='Generated from '` |
7831 | $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' | |
7832 | `' by configure.' | |
26f56c1c UD |
7833 | if test x"$ac_file" != x-; then |
7834 | configure_input="$ac_file. $configure_input" | |
b08c89d9 | 7835 | { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 |
322e23db | 7836 | $as_echo "$as_me: creating $ac_file" >&6;} |
26f56c1c | 7837 | fi |
322e23db UD |
7838 | # Neutralize special characters interpreted by sed in replacement strings. |
7839 | case $configure_input in #( | |
7840 | *\&* | *\|* | *\\* ) | |
7841 | ac_sed_conf_input=`$as_echo "$configure_input" | | |
7842 | sed 's/[\\\\&|]/\\\\&/g'`;; #( | |
7843 | *) ac_sed_conf_input=$configure_input;; | |
7844 | esac | |
26f56c1c UD |
7845 | |
7846 | case $ac_tag in | |
f318beb8 | 7847 | *:-:* | *:-) cat >"$ac_tmp/stdin" \ |
4a531bb0 | 7848 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; |
26f56c1c UD |
7849 | esac |
7850 | ;; | |
7851 | esac | |
7852 | ||
7853 | ac_dir=`$as_dirname -- "$ac_file" || | |
3a12e572 | 7854 | $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
9382fcee RM |
7855 | X"$ac_file" : 'X\(//\)[^/]' \| \ |
7856 | X"$ac_file" : 'X\(//\)$' \| \ | |
26f56c1c | 7857 | X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || |
322e23db | 7858 | $as_echo X"$ac_file" | |
26f56c1c UD |
7859 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
7860 | s//\1/ | |
7861 | q | |
7862 | } | |
7863 | /^X\(\/\/\)[^/].*/{ | |
7864 | s//\1/ | |
7865 | q | |
7866 | } | |
7867 | /^X\(\/\/\)$/{ | |
7868 | s//\1/ | |
7869 | q | |
7870 | } | |
7871 | /^X\(\/\).*/{ | |
7872 | s//\1/ | |
7873 | q | |
7874 | } | |
7875 | s/.*/./; q'` | |
b08c89d9 | 7876 | as_dir="$ac_dir"; as_fn_mkdir_p |
3a12e572 UD |
7877 | ac_builddir=. |
7878 | ||
26f56c1c UD |
7879 | case "$ac_dir" in |
7880 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
7881 | *) | |
322e23db | 7882 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` |
26f56c1c | 7883 | # A ".." for each directory in $ac_dir_suffix. |
322e23db | 7884 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` |
26f56c1c UD |
7885 | case $ac_top_builddir_sub in |
7886 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
7887 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
7888 | esac ;; | |
7889 | esac | |
7890 | ac_abs_top_builddir=$ac_pwd | |
7891 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
7892 | # for backward compatibility: | |
7893 | ac_top_builddir=$ac_top_build_prefix | |
3a12e572 UD |
7894 | |
7895 | case $srcdir in | |
26f56c1c | 7896 | .) # We are building in place. |
3a12e572 | 7897 | ac_srcdir=. |
26f56c1c UD |
7898 | ac_top_srcdir=$ac_top_builddir_sub |
7899 | ac_abs_top_srcdir=$ac_pwd ;; | |
7900 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
3a12e572 | 7901 | ac_srcdir=$srcdir$ac_dir_suffix; |
26f56c1c UD |
7902 | ac_top_srcdir=$srcdir |
7903 | ac_abs_top_srcdir=$srcdir ;; | |
7904 | *) # Relative name. | |
7905 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
7906 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
7907 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
3a12e572 | 7908 | esac |
26f56c1c | 7909 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
9382fcee | 7910 | |
cd6ede75 | 7911 | |
26f56c1c UD |
7912 | case $ac_mode in |
7913 | :F) | |
7914 | # | |
7915 | # CONFIG_FILE | |
7916 | # | |
3a12e572 UD |
7917 | |
7918 | case $INSTALL in | |
7919 | [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; | |
26f56c1c | 7920 | *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; |
cd6ede75 | 7921 | esac |
26f56c1c | 7922 | _ACEOF |
cd6ede75 | 7923 | |
322e23db | 7924 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
26f56c1c UD |
7925 | # If the template does not know about datarootdir, expand it. |
7926 | # FIXME: This hack should be removed a few years after 2.60. | |
7927 | ac_datarootdir_hack=; ac_datarootdir_seen= | |
322e23db UD |
7928 | ac_sed_dataroot=' |
7929 | /datarootdir/ { | |
26f56c1c UD |
7930 | p |
7931 | q | |
7932 | } | |
7933 | /@datadir@/p | |
7934 | /@docdir@/p | |
7935 | /@infodir@/p | |
7936 | /@localedir@/p | |
b08c89d9 | 7937 | /@mandir@/p' |
322e23db | 7938 | case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in |
26f56c1c UD |
7939 | *datarootdir*) ac_datarootdir_seen=yes;; |
7940 | *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) | |
b08c89d9 | 7941 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 |
322e23db | 7942 | $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} |
26f56c1c | 7943 | _ACEOF |
322e23db | 7944 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
26f56c1c UD |
7945 | ac_datarootdir_hack=' |
7946 | s&@datadir@&$datadir&g | |
7947 | s&@docdir@&$docdir&g | |
7948 | s&@infodir@&$infodir&g | |
7949 | s&@localedir@&$localedir&g | |
7950 | s&@mandir@&$mandir&g | |
b08c89d9 | 7951 | s&\\\${datarootdir}&$datarootdir&g' ;; |
26f56c1c | 7952 | esac |
3a12e572 | 7953 | _ACEOF |
26f56c1c UD |
7954 | |
7955 | # Neutralize VPATH when `$srcdir' = `.'. | |
7956 | # Shell code in configure.ac might set extrasub. | |
7957 | # FIXME: do we really want to maintain this feature? | |
322e23db UD |
7958 | cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 |
7959 | ac_sed_extra="$ac_vpsub | |
3a12e572 UD |
7960 | $extrasub |
7961 | _ACEOF | |
322e23db | 7962 | cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 |
3a12e572 UD |
7963 | :t |
7964 | /@[a-zA-Z_][a-zA-Z_0-9]*@/!b | |
322e23db | 7965 | s|@configure_input@|$ac_sed_conf_input|;t t |
26f56c1c | 7966 | s&@top_builddir@&$ac_top_builddir_sub&;t t |
322e23db | 7967 | s&@top_build_prefix@&$ac_top_build_prefix&;t t |
26f56c1c UD |
7968 | s&@srcdir@&$ac_srcdir&;t t |
7969 | s&@abs_srcdir@&$ac_abs_srcdir&;t t | |
7970 | s&@top_srcdir@&$ac_top_srcdir&;t t | |
7971 | s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t | |
7972 | s&@builddir@&$ac_builddir&;t t | |
7973 | s&@abs_builddir@&$ac_abs_builddir&;t t | |
7974 | s&@abs_top_builddir@&$ac_abs_top_builddir&;t t | |
7975 | s&@INSTALL@&$ac_INSTALL&;t t | |
7976 | $ac_datarootdir_hack | |
322e23db | 7977 | " |
f318beb8 UD |
7978 | eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ |
7979 | >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 | |
26f56c1c UD |
7980 | |
7981 | test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && | |
f318beb8 UD |
7982 | { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && |
7983 | { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ | |
7984 | "$ac_tmp/out"`; test -z "$ac_out"; } && | |
b08c89d9 | 7985 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
4a531bb0 | 7986 | which seems to be undefined. Please make sure it is defined" >&5 |
322e23db | 7987 | $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' |
4a531bb0 | 7988 | which seems to be undefined. Please make sure it is defined" >&2;} |
26f56c1c | 7989 | |
f318beb8 | 7990 | rm -f "$ac_tmp/stdin" |
3a12e572 | 7991 | case $ac_file in |
f318beb8 UD |
7992 | -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; |
7993 | *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; | |
322e23db | 7994 | esac \ |
4a531bb0 | 7995 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
26f56c1c UD |
7996 | ;; |
7997 | :H) | |
7998 | # | |
7999 | # CONFIG_HEADER | |
8000 | # | |
3a12e572 | 8001 | if test x"$ac_file" != x-; then |
322e23db UD |
8002 | { |
8003 | $as_echo "/* $configure_input */" \ | |
f318beb8 UD |
8004 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" |
8005 | } >"$ac_tmp/config.h" \ | |
4a531bb0 | 8006 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
f318beb8 | 8007 | if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then |
b08c89d9 | 8008 | { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 |
322e23db | 8009 | $as_echo "$as_me: $ac_file is unchanged" >&6;} |
3a12e572 | 8010 | else |
322e23db | 8011 | rm -f "$ac_file" |
f318beb8 | 8012 | mv "$ac_tmp/config.h" "$ac_file" \ |
4a531bb0 | 8013 | || as_fn_error $? "could not create $ac_file" "$LINENO" 5 |
f4b07664 RM |
8014 | fi |
8015 | else | |
322e23db | 8016 | $as_echo "/* $configure_input */" \ |
f318beb8 | 8017 | && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ |
4a531bb0 | 8018 | || as_fn_error $? "could not create -" "$LINENO" 5 |
f4b07664 | 8019 | fi |
26f56c1c | 8020 | ;; |
9382fcee | 8021 | |
b08c89d9 | 8022 | :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 |
322e23db | 8023 | $as_echo "$as_me: executing $ac_file commands" >&6;} |
26f56c1c UD |
8024 | ;; |
8025 | esac | |
3a12e572 UD |
8026 | |
8027 | ||
26f56c1c UD |
8028 | case $ac_file$ac_mode in |
8029 | "default":C) | |
c0fb8a56 UD |
8030 | case $CONFIG_FILES in *config.make*) |
8031 | echo "$config_vars" >> config.make;; | |
8032 | esac | |
3a12e572 | 8033 | test -d bits || mkdir bits ;; |
26f56c1c | 8034 | |
3a12e572 | 8035 | esac |
26f56c1c | 8036 | done # for ac_tag |
3a12e572 | 8037 | |
3a12e572 | 8038 | |
b08c89d9 | 8039 | as_fn_exit 0 |
3a12e572 | 8040 | _ACEOF |
3a12e572 UD |
8041 | ac_clean_files=$ac_clean_files_save |
8042 | ||
322e23db | 8043 | test $ac_write_fail = 0 || |
4a531bb0 | 8044 | as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 |
322e23db | 8045 | |
3a12e572 UD |
8046 | |
8047 | # configure is writing to config.log, and then calls config.status. | |
8048 | # config.status does its own redirection, appending to config.log. | |
8049 | # Unfortunately, on DOS this fails, as config.log is still kept open | |
8050 | # by configure, so config.status won't be able to write to it; its | |
8051 | # output is simply discarded. So we exec the FD to /dev/null, | |
8052 | # effectively closing config.log, so it can be properly (re)opened and | |
8053 | # appended to by config.status. When coming back to configure, we | |
8054 | # need to make the FD available again. | |
8055 | if test "$no_create" != yes; then | |
8056 | ac_cs_success=: | |
2abf9ff1 RM |
8057 | ac_config_status_args= |
8058 | test "$silent" = yes && | |
8059 | ac_config_status_args="$ac_config_status_args --quiet" | |
3a12e572 | 8060 | exec 5>/dev/null |
2abf9ff1 | 8061 | $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false |
3a12e572 UD |
8062 | exec 5>>config.log |
8063 | # Use ||, not &&, to avoid exiting from the if with $? = 1, which | |
8064 | # would make configure fail if this is the last instruction. | |
4a531bb0 | 8065 | $ac_cs_success || as_fn_exit 1 |
3a12e572 | 8066 | fi |
cd6ede75 | 8067 | |
3a12e572 UD |
8068 | # |
8069 | # CONFIG_SUBDIRS section. | |
8070 | # | |
cd6ede75 UD |
8071 | if test "$no_recursion" != yes; then |
8072 | ||
322e23db UD |
8073 | # Remove --cache-file, --srcdir, and --disable-option-checking arguments |
8074 | # so they do not pile up. | |
cd6ede75 UD |
8075 | ac_sub_configure_args= |
8076 | ac_prev= | |
26f56c1c UD |
8077 | eval "set x $ac_configure_args" |
8078 | shift | |
8079 | for ac_arg | |
8080 | do | |
cd6ede75 UD |
8081 | if test -n "$ac_prev"; then |
8082 | ac_prev= | |
8083 | continue | |
8084 | fi | |
3a12e572 | 8085 | case $ac_arg in |
cd6ede75 UD |
8086 | -cache-file | --cache-file | --cache-fil | --cache-fi \ |
8087 | | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) | |
8088 | ac_prev=cache_file ;; | |
8089 | -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | |
3a12e572 UD |
8090 | | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \ |
8091 | | --c=*) | |
8092 | ;; | |
8093 | --config-cache | -C) | |
cd6ede75 UD |
8094 | ;; |
8095 | -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) | |
8096 | ac_prev=srcdir ;; | |
8097 | -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) | |
8098 | ;; | |
3a12e572 UD |
8099 | -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) |
8100 | ac_prev=prefix ;; | |
8101 | -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) | |
8102 | ;; | |
322e23db UD |
8103 | --disable-option-checking) |
8104 | ;; | |
26f56c1c UD |
8105 | *) |
8106 | case $ac_arg in | |
322e23db | 8107 | *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; |
26f56c1c | 8108 | esac |
b08c89d9 | 8109 | as_fn_append ac_sub_configure_args " '$ac_arg'" ;; |
cd6ede75 UD |
8110 | esac |
8111 | done | |
8112 | ||
3a12e572 UD |
8113 | # Always prepend --prefix to ensure using the same prefix |
8114 | # in subdir configurations. | |
26f56c1c UD |
8115 | ac_arg="--prefix=$prefix" |
8116 | case $ac_arg in | |
322e23db | 8117 | *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; |
26f56c1c UD |
8118 | esac |
8119 | ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args" | |
8120 | ||
8121 | # Pass --silent | |
8122 | if test "$silent" = yes; then | |
8123 | ac_sub_configure_args="--silent $ac_sub_configure_args" | |
8124 | fi | |
3a12e572 | 8125 | |
322e23db UD |
8126 | # Always prepend --disable-option-checking to silence warnings, since |
8127 | # different subdirs can have different --enable and --with options. | |
8128 | ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args" | |
8129 | ||
3a12e572 UD |
8130 | ac_popdir=`pwd` |
8131 | for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue | |
cd6ede75 UD |
8132 | |
8133 | # Do not complain, so a configure script can configure whichever | |
8134 | # parts of a large source tree are present. | |
26f56c1c UD |
8135 | test -d "$srcdir/$ac_dir" || continue |
8136 | ||
8137 | ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)" | |
b08c89d9 | 8138 | $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5 |
322e23db | 8139 | $as_echo "$ac_msg" >&6 |
b08c89d9 | 8140 | as_dir="$ac_dir"; as_fn_mkdir_p |
3a12e572 | 8141 | ac_builddir=. |
cd6ede75 | 8142 | |
26f56c1c UD |
8143 | case "$ac_dir" in |
8144 | .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
8145 | *) | |
322e23db | 8146 | ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` |
26f56c1c | 8147 | # A ".." for each directory in $ac_dir_suffix. |
322e23db | 8148 | ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` |
26f56c1c UD |
8149 | case $ac_top_builddir_sub in |
8150 | "") ac_top_builddir_sub=. ac_top_build_prefix= ;; | |
8151 | *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; | |
8152 | esac ;; | |
8153 | esac | |
8154 | ac_abs_top_builddir=$ac_pwd | |
8155 | ac_abs_builddir=$ac_pwd$ac_dir_suffix | |
8156 | # for backward compatibility: | |
8157 | ac_top_builddir=$ac_top_build_prefix | |
cd6ede75 | 8158 | |
3a12e572 | 8159 | case $srcdir in |
26f56c1c | 8160 | .) # We are building in place. |
3a12e572 | 8161 | ac_srcdir=. |
26f56c1c UD |
8162 | ac_top_srcdir=$ac_top_builddir_sub |
8163 | ac_abs_top_srcdir=$ac_pwd ;; | |
8164 | [\\/]* | ?:[\\/]* ) # Absolute name. | |
3a12e572 | 8165 | ac_srcdir=$srcdir$ac_dir_suffix; |
26f56c1c UD |
8166 | ac_top_srcdir=$srcdir |
8167 | ac_abs_top_srcdir=$srcdir ;; | |
8168 | *) # Relative name. | |
8169 | ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix | |
8170 | ac_top_srcdir=$ac_top_build_prefix$srcdir | |
8171 | ac_abs_top_srcdir=$ac_pwd/$srcdir ;; | |
9382fcee | 8172 | esac |
26f56c1c | 8173 | ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix |
3a12e572 UD |
8174 | |
8175 | ||
26f56c1c | 8176 | cd "$ac_dir" |
cd6ede75 UD |
8177 | |
8178 | # Check for guested configure; otherwise get Cygnus style configure. | |
26f56c1c UD |
8179 | if test -f "$ac_srcdir/configure.gnu"; then |
8180 | ac_sub_configure=$ac_srcdir/configure.gnu | |
8181 | elif test -f "$ac_srcdir/configure"; then | |
8182 | ac_sub_configure=$ac_srcdir/configure | |
8183 | elif test -f "$ac_srcdir/configure.in"; then | |
8184 | # This should be Cygnus configure. | |
8185 | ac_sub_configure=$ac_aux_dir/configure | |
cd6ede75 | 8186 | else |
b08c89d9 | 8187 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5 |
322e23db | 8188 | $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;} |
cd6ede75 UD |
8189 | ac_sub_configure= |
8190 | fi | |
8191 | ||
8192 | # The recursion is here. | |
8193 | if test -n "$ac_sub_configure"; then | |
cd6ede75 | 8194 | # Make the cache file name correct relative to the subdirectory. |
3a12e572 UD |
8195 | case $cache_file in |
8196 | [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;; | |
26f56c1c UD |
8197 | *) # Relative name. |
8198 | ac_sub_cache_file=$ac_top_build_prefix$cache_file ;; | |
cd6ede75 | 8199 | esac |
cd6ede75 | 8200 | |
b08c89d9 | 8201 | { $as_echo "$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 | 8202 | $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;} |
cd6ede75 | 8203 | # The eval makes quoting arguments work. |
26f56c1c UD |
8204 | eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \ |
8205 | --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" || | |
4a531bb0 | 8206 | as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5 |
cd6ede75 UD |
8207 | fi |
8208 | ||
26f56c1c | 8209 | cd "$ac_popdir" |
cd6ede75 UD |
8210 | done |
8211 | fi | |
322e23db | 8212 | if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then |
b08c89d9 | 8213 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 |
322e23db UD |
8214 | $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} |
8215 | fi | |
cd6ede75 | 8216 |