Mercurial > sdl-ios-xcode
annotate ltconfig @ 485:ffa4ca907c67
Date: Sun, 1 Sep 2002 21:27:54 -0400 (EDT)
From: "Ryan C. Gordon"
Subject: [SDL] Minor X11 hack:
Here's a patch to center a newly-created, non-fullscreen X11 window.
While this may or may not be suitable for adding to SDL officially, I
didn't want to put any Xlib dependencies in my code directly.
To use:
- Apply patch/rebuild.
- export SDL_WINDOW_POS=center
- Call SDL_SetVideoMode as needed.
(Ideally, this could be expanded to handle other commands like
SDL_WINDOW_POS=20x190, etc, and could be implemented for other targets,
but this is really a hack to avoid API changes).
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Mon, 02 Sep 2002 15:58:29 +0000 |
parents | 5602f069ccb2 |
children | 844addcf125e |
rev | line source |
---|---|
0 | 1 #! /bin/sh |
2 | |
3 # ltconfig - Create a system-specific libtool. | |
4 # Copyright (C) 1996-1999 Free Software Foundation, Inc. | |
5 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 | |
6 # | |
7 # This file is free software; you can redistribute it and/or modify it | |
8 # under the terms of the GNU General Public License as published by | |
9 # the Free Software Foundation; either version 2 of the License, or | |
10 # (at your option) any later version. | |
11 # | |
12 # This program is distributed in the hope that it will be useful, but | |
13 # WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 # General Public License for more details. | |
16 # | |
17 # You should have received a copy of the GNU General Public License | |
18 # along with this program; if not, write to the Free Software | |
19 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
20 # | |
21 # As a special exception to the GNU General Public License, if you | |
22 # distribute this file as part of a program that contains a | |
23 # configuration script generated by Autoconf, you may include it under | |
24 # the same distribution terms that you use for the rest of that program. | |
25 | |
26 # A lot of this script is taken from autoconf-2.10. | |
27 | |
28 # Check that we are running under the correct shell. | |
29 SHELL=${CONFIG_SHELL-/bin/sh} | |
30 echo=echo | |
31 if test "X$1" = X--no-reexec; then | |
32 # Discard the --no-reexec flag, and continue. | |
33 shift | |
34 elif test "X$1" = X--fallback-echo; then | |
35 # Avoid inline document here, it may be left over | |
36 : | |
37 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then | |
38 # Yippee, $echo works! | |
39 : | |
40 else | |
41 # Restart under the correct shell. | |
42 exec "$SHELL" "$0" --no-reexec ${1+"$@"} | |
43 fi | |
44 | |
45 if test "X$1" = X--fallback-echo; then | |
46 # used as fallback echo | |
47 shift | |
48 cat <<EOF | |
49 $* | |
50 EOF | |
51 exit 0 | |
52 fi | |
53 | |
54 # Find the correct PATH separator. Usually this is `:', but | |
55 # DJGPP uses `;' like DOS. | |
56 if test "X${PATH_SEPARATOR+set}" != Xset; then | |
57 UNAME=${UNAME-`uname 2>/dev/null`} | |
58 case X$UNAME in | |
59 *-DOS) PATH_SEPARATOR=';' ;; | |
60 *) PATH_SEPARATOR=':' ;; | |
61 esac | |
62 fi | |
63 | |
64 # The HP-UX ksh and POSIX shell print the target directory to stdout | |
65 # if CDPATH is set. | |
66 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi | |
67 | |
68 if test "X${echo_test_string+set}" != Xset; then | |
69 # find a string as large as possible, as long as the shell can cope with it | |
70 for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do | |
71 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... | |
72 if (echo_test_string="`eval $cmd`") 2>/dev/null && | |
73 echo_test_string="`eval $cmd`" && | |
74 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then | |
75 break | |
76 fi | |
77 done | |
78 fi | |
79 | |
80 if test "X`($echo '\t') 2>/dev/null`" != 'X\t' || | |
81 test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then | |
82 # The Solaris, AIX, and Digital Unix default echo programs unquote | |
83 # backslashes. This makes it impossible to quote backslashes using | |
84 # echo "$something" | sed 's/\\/\\\\/g' | |
85 # | |
86 # So, first we look for a working echo in the user's PATH. | |
87 | |
88 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" | |
89 for dir in $PATH /usr/ucb; do | |
90 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && | |
91 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && | |
92 test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then | |
93 echo="$dir/echo" | |
94 break | |
95 fi | |
96 done | |
97 IFS="$save_ifs" | |
98 | |
99 if test "X$echo" = Xecho; then | |
100 # We didn't find a better echo, so look for alternatives. | |
101 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && | |
102 test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then | |
103 # This shell has a builtin print -r that does the trick. | |
104 echo='print -r' | |
105 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && | |
106 test "X$CONFIG_SHELL" != X/bin/ksh; then | |
107 # If we have ksh, try running ltconfig again with it. | |
108 ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}" | |
109 export ORIGINAL_CONFIG_SHELL | |
110 CONFIG_SHELL=/bin/ksh | |
111 export CONFIG_SHELL | |
112 exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"} | |
113 else | |
114 # Try using printf. | |
115 echo='printf "%s\n"' | |
116 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && | |
117 test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then | |
118 # Cool, printf works | |
119 : | |
120 elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && | |
121 test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then | |
122 CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL" | |
123 export CONFIG_SHELL | |
124 SHELL="$CONFIG_SHELL" | |
125 export SHELL | |
126 echo="$CONFIG_SHELL $0 --fallback-echo" | |
127 elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' && | |
128 test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then | |
129 echo="$CONFIG_SHELL $0 --fallback-echo" | |
130 else | |
131 # maybe with a smaller string... | |
132 prev=: | |
133 | |
134 for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do | |
135 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then | |
136 break | |
137 fi | |
138 prev="$cmd" | |
139 done | |
140 | |
141 if test "$prev" != 'sed 50q "$0"'; then | |
142 echo_test_string=`eval $prev` | |
143 export echo_test_string | |
144 exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"} | |
145 else | |
146 # Oops. We lost completely, so just stick with echo. | |
147 echo=echo | |
148 fi | |
149 fi | |
150 fi | |
151 fi | |
152 fi | |
153 | |
154 # Sed substitution that helps us do robust quoting. It backslashifies | |
155 # metacharacters that are still active within double-quoted strings. | |
156 Xsed='sed -e s/^X//' | |
157 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' | |
158 | |
159 # Same as above, but do not quote variable references. | |
160 double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' | |
161 | |
162 # Sed substitution to delay expansion of an escaped shell variable in a | |
163 # double_quote_subst'ed string. | |
164 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' | |
165 | |
166 # The name of this program. | |
167 progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'` | |
168 | |
169 # Constants: | |
170 PROGRAM=ltconfig | |
171 PACKAGE=libtool | |
172 VERSION=1.3.5 | |
173 TIMESTAMP=" (1.385.2.206 2000/05/27 11:12:27)" | |
174 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' | |
175 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' | |
176 rm="rm -f" | |
177 | |
178 help="Try \`$progname --help' for more information." | |
179 | |
180 # Global variables: | |
181 default_ofile=libtool | |
182 can_build_shared=yes | |
183 enable_shared=yes | |
184 # All known linkers require a `.a' archive for static linking (except M$VC, | |
185 # which needs '.lib'). | |
186 enable_static=yes | |
187 enable_fast_install=yes | |
188 enable_dlopen=unknown | |
437
5602f069ccb2
Fixed building Windows DLL with latest native Cygwin tools
Sam Lantinga <slouken@libsdl.org>
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changeset
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189 enable_win32_dll=yes |
0 | 190 ltmain= |
191 silent= | |
192 srcdir= | |
193 ac_config_guess= | |
194 ac_config_sub= | |
195 host= | |
196 nonopt= | |
197 ofile="$default_ofile" | |
198 verify_host=yes | |
199 with_gcc=no | |
200 with_gnu_ld=no | |
201 need_locks=yes | |
202 ac_ext=c | |
203 objext=o | |
204 libext=a | |
205 exeext= | |
206 cache_file= | |
207 | |
208 old_AR="$AR" | |
209 old_CC="$CC" | |
210 old_CFLAGS="$CFLAGS" | |
211 old_CPPFLAGS="$CPPFLAGS" | |
212 old_LDFLAGS="$LDFLAGS" | |
213 old_LD="$LD" | |
214 old_LN_S="$LN_S" | |
215 old_LIBS="$LIBS" | |
216 old_NM="$NM" | |
217 old_RANLIB="$RANLIB" | |
218 old_DLLTOOL="$DLLTOOL" | |
219 old_OBJDUMP="$OBJDUMP" | |
220 old_AS="$AS" | |
221 | |
222 # Parse the command line options. | |
223 args= | |
224 prev= | |
225 for option | |
226 do | |
227 case "$option" in | |
228 -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
229 *) optarg= ;; | |
230 esac | |
231 | |
232 # If the previous option needs an argument, assign it. | |
233 if test -n "$prev"; then | |
234 eval "$prev=\$option" | |
235 prev= | |
236 continue | |
237 fi | |
238 | |
239 case "$option" in | |
240 --help) cat <<EOM | |
241 Usage: $progname [OPTION]... [HOST [LTMAIN]] | |
242 | |
243 Generate a system-specific libtool script. | |
244 | |
245 --debug enable verbose shell tracing | |
246 --disable-shared do not build shared libraries | |
247 --disable-static do not build static libraries | |
248 --disable-fast-install do not optimize for fast installation | |
249 --enable-dlopen enable dlopen support | |
250 --enable-win32-dll enable building dlls on win32 hosts | |
251 --help display this help and exit | |
252 --no-verify do not verify that HOST is a valid host type | |
253 -o, --output=FILE specify the output file [default=$default_ofile] | |
254 --quiet same as \`--silent' | |
255 --silent do not print informational messages | |
256 --srcdir=DIR find \`config.guess' in DIR | |
257 --version output version information and exit | |
258 --with-gcc assume that the GNU C compiler will be used | |
259 --with-gnu-ld assume that the C compiler uses the GNU linker | |
260 --disable-lock disable file locking | |
261 --cache-file=FILE configure cache file | |
262 | |
263 LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program | |
264 that provides basic libtool functionality. | |
265 | |
266 HOST is the canonical host system name [default=guessed]. | |
267 EOM | |
268 exit 0 | |
269 ;; | |
270 | |
271 --debug) | |
272 echo "$progname: enabling shell trace mode" | |
273 set -x | |
274 ;; | |
275 | |
276 --disable-shared) enable_shared=no ;; | |
277 | |
278 --disable-static) enable_static=no ;; | |
279 | |
280 --disable-fast-install) enable_fast_install=no ;; | |
281 | |
282 --enable-dlopen) enable_dlopen=yes ;; | |
283 | |
284 --enable-win32-dll) enable_win32_dll=yes ;; | |
285 | |
286 --quiet | --silent) silent=yes ;; | |
287 | |
288 --srcdir) prev=srcdir ;; | |
289 --srcdir=*) srcdir="$optarg" ;; | |
290 | |
291 --no-verify) verify_host=no ;; | |
292 | |
293 --output | -o) prev=ofile ;; | |
294 --output=*) ofile="$optarg" ;; | |
295 | |
296 --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;; | |
297 | |
298 --with-gcc) with_gcc=yes ;; | |
299 --with-gnu-ld) with_gnu_ld=yes ;; | |
300 | |
301 --disable-lock) need_locks=no ;; | |
302 | |
303 --cache-file=*) cache_file="$optarg" ;; | |
304 | |
305 -*) | |
306 echo "$progname: unrecognized option \`$option'" 1>&2 | |
307 echo "$help" 1>&2 | |
308 exit 1 | |
309 ;; | |
310 | |
311 *) | |
312 if test -z "$ltmain"; then | |
313 ltmain="$option" | |
314 elif test -z "$host"; then | |
315 # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1 | |
316 # if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then | |
317 # echo "$progname: warning \`$option' is not a valid host type" 1>&2 | |
318 # fi | |
319 host="$option" | |
320 else | |
321 echo "$progname: too many arguments" 1>&2 | |
322 echo "$help" 1>&2 | |
323 exit 1 | |
324 fi ;; | |
325 esac | |
326 done | |
327 | |
328 if test -z "$ltmain"; then | |
329 echo "$progname: you must specify a LTMAIN file" 1>&2 | |
330 echo "$help" 1>&2 | |
331 exit 1 | |
332 fi | |
333 | |
334 if test ! -f "$ltmain"; then | |
335 echo "$progname: \`$ltmain' does not exist" 1>&2 | |
336 echo "$help" 1>&2 | |
337 exit 1 | |
338 fi | |
339 | |
340 # Quote any args containing shell metacharacters. | |
341 ltconfig_args= | |
342 for arg | |
343 do | |
344 case "$arg" in | |
345 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
346 ltconfig_args="$ltconfig_args '$arg'" ;; | |
347 *) ltconfig_args="$ltconfig_args $arg" ;; | |
348 esac | |
349 done | |
350 | |
351 # A relevant subset of AC_INIT. | |
352 | |
353 # File descriptor usage: | |
354 # 0 standard input | |
355 # 1 file creation | |
356 # 2 errors and warnings | |
357 # 3 some systems may open it to /dev/tty | |
358 # 4 used on the Kubota Titan | |
359 # 5 compiler messages saved in config.log | |
360 # 6 checking for... messages and results | |
361 if test "$silent" = yes; then | |
362 exec 6>/dev/null | |
363 else | |
364 exec 6>&1 | |
365 fi | |
366 exec 5>>./config.log | |
367 | |
368 # NLS nuisances. | |
369 # Only set LANG and LC_ALL to C if already set. | |
370 # These must not be set unconditionally because not all systems understand | |
371 # e.g. LANG=C (notably SCO). | |
372 if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi | |
373 if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi | |
374 | |
375 if test -n "$cache_file" && test -r "$cache_file"; then | |
376 echo "loading cache $cache_file within ltconfig" | |
377 . $cache_file | |
378 fi | |
379 | |
380 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
381 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
382 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
383 ac_n= ac_c=' | |
384 ' ac_t=' ' | |
385 else | |
386 ac_n=-n ac_c= ac_t= | |
387 fi | |
388 else | |
389 ac_n= ac_c='\c' ac_t= | |
390 fi | |
391 | |
392 if test -z "$srcdir"; then | |
393 # Assume the source directory is the same one as the path to LTMAIN. | |
394 srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'` | |
395 test "$srcdir" = "$ltmain" && srcdir=. | |
396 fi | |
397 | |
398 trap "$rm conftest*; exit 1" 1 2 15 | |
399 if test "$verify_host" = yes; then | |
400 # Check for config.guess and config.sub. | |
401 ac_aux_dir= | |
402 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do | |
403 if test -f $ac_dir/config.guess; then | |
404 ac_aux_dir=$ac_dir | |
405 break | |
406 fi | |
407 done | |
408 if test -z "$ac_aux_dir"; then | |
409 echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2 | |
410 echo "$help" 1>&2 | |
411 exit 1 | |
412 fi | |
413 ac_config_guess=$ac_aux_dir/config.guess | |
414 ac_config_sub=$ac_aux_dir/config.sub | |
415 | |
416 # Make sure we can run config.sub. | |
417 if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then : | |
418 else | |
419 echo "$progname: cannot run $ac_config_sub" 1>&2 | |
420 echo "$help" 1>&2 | |
421 exit 1 | |
422 fi | |
423 | |
424 echo $ac_n "checking host system type""... $ac_c" 1>&6 | |
425 | |
426 host_alias=$host | |
427 case "$host_alias" in | |
428 "") | |
429 if host_alias=`$SHELL $ac_config_guess`; then : | |
430 else | |
431 echo "$progname: cannot guess host type; you must specify one" 1>&2 | |
432 echo "$help" 1>&2 | |
433 exit 1 | |
434 fi ;; | |
435 esac | |
436 host=`$SHELL $ac_config_sub $host_alias` | |
437 echo "$ac_t$host" 1>&6 | |
438 | |
439 # Make sure the host verified. | |
440 test -z "$host" && exit 1 | |
441 | |
442 elif test -z "$host"; then | |
443 echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2 | |
444 echo "$help" 1>&2 | |
445 exit 1 | |
446 else | |
447 host_alias=$host | |
448 fi | |
449 | |
450 # Transform linux* to *-*-linux-gnu*, to support old configure scripts. | |
451 case "$host_os" in | |
452 linux-gnu*) ;; | |
453 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` | |
454 esac | |
455 | |
456 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` | |
457 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
458 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
459 | |
460 case "$host_os" in | |
461 aix3*) | |
462 # AIX sometimes has problems with the GCC collect2 program. For some | |
463 # reason, if we set the COLLECT_NAMES environment variable, the problems | |
464 # vanish in a puff of smoke. | |
465 if test "X${COLLECT_NAMES+set}" != Xset; then | |
466 COLLECT_NAMES= | |
467 export COLLECT_NAMES | |
468 fi | |
469 ;; | |
470 esac | |
471 | |
472 # Determine commands to create old-style static archives. | |
473 old_archive_cmds='$AR cru $oldlib$oldobjs' | |
474 old_postinstall_cmds='chmod 644 $oldlib' | |
475 old_postuninstall_cmds= | |
476 | |
477 # Set a sane default for `AR'. | |
478 test -z "$AR" && AR=ar | |
479 | |
480 # Set a sane default for `OBJDUMP'. | |
481 test -z "$OBJDUMP" && OBJDUMP=objdump | |
482 | |
483 # If RANLIB is not set, then run the test. | |
484 if test "${RANLIB+set}" != "set"; then | |
485 result=no | |
486 | |
487 echo $ac_n "checking for ranlib... $ac_c" 1>&6 | |
488 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" | |
489 for dir in $PATH; do | |
490 test -z "$dir" && dir=. | |
491 if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then | |
492 RANLIB="ranlib" | |
493 result="ranlib" | |
494 break | |
495 fi | |
496 done | |
497 IFS="$save_ifs" | |
498 | |
499 echo "$ac_t$result" 1>&6 | |
500 fi | |
501 | |
502 if test -n "$RANLIB"; then | |
503 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" | |
260
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504 case "$host_os" in |
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505 openbsd*) |
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506 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds" |
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507 ;; |
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508 *) |
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509 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" |
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510 ;; |
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511 esac |
0 | 512 fi |
513 | |
514 # Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin. | |
515 test -z "$DLLTOOL" && DLLTOOL=dlltool | |
516 test -z "$OBJDUMP" && OBJDUMP=objdump | |
517 test -z "$AS" && AS=as | |
518 | |
519 # Check to see if we are using GCC. | |
520 if test "$with_gcc" != yes || test -z "$CC"; then | |
521 # If CC is not set, then try to find GCC or a usable CC. | |
522 if test -z "$CC"; then | |
523 echo $ac_n "checking for gcc... $ac_c" 1>&6 | |
524 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" | |
525 for dir in $PATH; do | |
526 test -z "$dir" && dir=. | |
527 if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then | |
528 CC="gcc" | |
529 break | |
530 fi | |
531 done | |
532 IFS="$save_ifs" | |
533 | |
534 if test -n "$CC"; then | |
535 echo "$ac_t$CC" 1>&6 | |
536 else | |
537 echo "$ac_t"no 1>&6 | |
538 fi | |
539 fi | |
540 | |
541 # Not "gcc", so try "cc", rejecting "/usr/ucb/cc". | |
542 if test -z "$CC"; then | |
543 echo $ac_n "checking for cc... $ac_c" 1>&6 | |
544 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" | |
545 cc_rejected=no | |
546 for dir in $PATH; do | |
547 test -z "$dir" && dir=. | |
548 if test -f $dir/cc || test -f $dir/cc$ac_exeext; then | |
549 if test "$dir/cc" = "/usr/ucb/cc"; then | |
550 cc_rejected=yes | |
551 continue | |
552 fi | |
553 CC="cc" | |
554 break | |
555 fi | |
556 done | |
557 IFS="$save_ifs" | |
558 if test $cc_rejected = yes; then | |
559 # We found a bogon in the path, so make sure we never use it. | |
560 set dummy $CC | |
561 shift | |
562 if test $# -gt 0; then | |
563 # We chose a different compiler from the bogus one. | |
564 # However, it has the same name, so the bogon will be chosen | |
565 # first if we set CC to just the name; use the full file name. | |
566 shift | |
567 set dummy "$dir/cc" "$@" | |
568 shift | |
569 CC="$@" | |
570 fi | |
571 fi | |
572 | |
573 if test -n "$CC"; then | |
574 echo "$ac_t$CC" 1>&6 | |
575 else | |
576 echo "$ac_t"no 1>&6 | |
577 fi | |
578 | |
579 if test -z "$CC"; then | |
580 echo "$progname: error: no acceptable cc found in \$PATH" 1>&2 | |
581 exit 1 | |
582 fi | |
583 fi | |
584 | |
585 # Now see if the compiler is really GCC. | |
586 with_gcc=no | |
587 echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6 | |
588 echo "$progname:581: checking whether we are using GNU C" >&5 | |
589 | |
590 $rm conftest.c | |
591 cat > conftest.c <<EOF | |
592 #ifdef __GNUC__ | |
593 yes; | |
594 #endif | |
595 EOF | |
596 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then | |
597 with_gcc=yes | |
598 fi | |
599 $rm conftest.c | |
600 echo "$ac_t$with_gcc" 1>&6 | |
601 fi | |
602 | |
603 # Allow CC to be a program name with arguments. | |
604 set dummy $CC | |
605 compiler="$2" | |
606 | |
607 echo $ac_n "checking for object suffix... $ac_c" 1>&6 | |
608 $rm conftest* | |
609 echo 'int i = 1;' > conftest.c | |
610 echo "$progname:603: checking for object suffix" >& 5 | |
611 if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then | |
612 # Append any warnings to the config.log. | |
613 cat conftest.err 1>&5 | |
614 | |
615 for ac_file in conftest.*; do | |
616 case $ac_file in | |
617 *.c) ;; | |
618 *) objext=`echo $ac_file | sed -e s/conftest.//` ;; | |
619 esac | |
620 done | |
621 else | |
622 cat conftest.err 1>&5 | |
623 echo "$progname: failed program was:" >&5 | |
624 cat conftest.c >&5 | |
625 fi | |
626 $rm conftest* | |
627 echo "$ac_t$objext" 1>&6 | |
628 | |
629 echo $ac_n "checking for executable suffix... $ac_c" 1>&6 | |
630 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then | |
631 echo $ac_n "(cached) $ac_c" 1>&6 | |
632 else | |
633 ac_cv_exeext="no" | |
634 $rm conftest* | |
635 echo 'main () { return 0; }' > conftest.c | |
636 echo "$progname:629: checking for executable suffix" >& 5 | |
637 if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then | |
638 # Append any warnings to the config.log. | |
639 cat conftest.err 1>&5 | |
640 | |
641 for ac_file in conftest.*; do | |
642 case $ac_file in | |
643 *.c | *.err | *.$objext ) ;; | |
644 *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;; | |
645 esac | |
646 done | |
647 else | |
648 cat conftest.err 1>&5 | |
649 echo "$progname: failed program was:" >&5 | |
650 cat conftest.c >&5 | |
651 fi | |
652 $rm conftest* | |
653 fi | |
654 if test "X$ac_cv_exeext" = Xno; then | |
655 exeext="" | |
656 else | |
657 exeext="$ac_cv_exeext" | |
658 fi | |
659 echo "$ac_t$ac_cv_exeext" 1>&6 | |
660 | |
661 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 | |
662 pic_flag= | |
663 special_shlib_compile_flags= | |
664 wl= | |
665 link_static_flag= | |
666 no_builtin_flag= | |
667 | |
668 if test "$with_gcc" = yes; then | |
669 wl='-Wl,' | |
670 link_static_flag='-static' | |
671 | |
672 case "$host_os" in | |
673 beos* | irix5* | irix6* | osf3* | osf4* | osf5*) | |
674 # PIC is the default for these OSes. | |
675 ;; | |
676 aix*) | |
677 # Below there is a dirty hack to force normal static linking with -ldl | |
678 # The problem is because libdl dynamically linked with both libc and | |
679 # libC (AIX C++ library), which obviously doesn't included in libraries | |
680 # list by gcc. This cause undefined symbols with -static flags. | |
681 # This hack allows C programs to be linked with "-static -ldl", but | |
682 # we not sure about C++ programs. | |
683 link_static_flag="$link_static_flag ${wl}-lC" | |
684 ;; | |
685 cygwin* | mingw* | os2*) | |
686 # We can build DLLs from non-PIC. | |
687 ;; | |
387
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|
688 darwin* | rhapsody*) |
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|
689 # PIC is the default on this platform |
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Sam Lantinga <slouken@libsdl.org>
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260
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|
690 # Common symbols not allowed in MH_DYLIB files |
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Sam Lantinga <slouken@libsdl.org>
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|
691 pic_flag='-fno-common' |
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Sam Lantinga <slouken@libsdl.org>
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|
692 ;; |
0 | 693 amigaos*) |
694 # FIXME: we need at least 68020 code to build shared libraries, but | |
695 # adding the `-m68020' flag to GCC prevents building anything better, | |
696 # like `-m68040'. | |
697 pic_flag='-m68020 -resident32 -malways-restore-a4' | |
698 ;; | |
699 sysv4*MP*) | |
700 if test -d /usr/nec; then | |
701 pic_flag=-Kconform_pic | |
702 fi | |
703 ;; | |
704 *) | |
705 pic_flag='-fPIC' | |
706 ;; | |
707 esac | |
708 else | |
709 # PORTME Check for PIC flags for the system compiler. | |
710 case "$host_os" in | |
711 aix3* | aix4*) | |
712 # All AIX code is PIC. | |
713 link_static_flag='-bnso -bI:/lib/syscalls.exp' | |
714 ;; | |
715 | |
716 hpux9* | hpux10* | hpux11*) | |
717 # Is there a better link_static_flag that works with the bundled CC? | |
718 wl='-Wl,' | |
719 link_static_flag="${wl}-a ${wl}archive" | |
720 pic_flag='+Z' | |
721 ;; | |
722 | |
723 irix5* | irix6*) | |
724 wl='-Wl,' | |
725 link_static_flag='-non_shared' | |
726 # PIC (with -KPIC) is the default. | |
727 ;; | |
728 | |
729 cygwin* | mingw* | os2*) | |
730 # We can build DLLs from non-PIC. | |
731 ;; | |
732 | |
733 osf3* | osf4* | osf5*) | |
734 # All OSF/1 code is PIC. | |
735 wl='-Wl,' | |
736 link_static_flag='-non_shared' | |
737 ;; | |
738 | |
739 sco3.2v5*) | |
740 pic_flag='-Kpic' | |
741 link_static_flag='-dn' | |
742 special_shlib_compile_flags='-belf' | |
743 ;; | |
744 | |
745 solaris*) | |
746 pic_flag='-KPIC' | |
747 link_static_flag='-Bstatic' | |
748 wl='-Wl,' | |
749 ;; | |
750 | |
751 sunos4*) | |
752 pic_flag='-PIC' | |
753 link_static_flag='-Bstatic' | |
754 wl='-Qoption ld ' | |
755 ;; | |
756 | |
757 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) | |
758 pic_flag='-KPIC' | |
759 link_static_flag='-Bstatic' | |
760 wl='-Wl,' | |
761 ;; | |
762 | |
763 uts4*) | |
764 pic_flag='-pic' | |
765 link_static_flag='-Bstatic' | |
766 ;; | |
767 sysv4*MP*) | |
768 if test -d /usr/nec ;then | |
769 pic_flag='-Kconform_pic' | |
770 link_static_flag='-Bstatic' | |
771 fi | |
772 ;; | |
773 *) | |
774 can_build_shared=no | |
775 ;; | |
776 esac | |
777 fi | |
778 | |
779 if test -n "$pic_flag"; then | |
780 echo "$ac_t$pic_flag" 1>&6 | |
781 | |
782 # Check to make sure the pic_flag actually works. | |
783 echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6 | |
784 $rm conftest* | |
785 echo "int some_variable = 0;" > conftest.c | |
786 save_CFLAGS="$CFLAGS" | |
787 CFLAGS="$CFLAGS $pic_flag -DPIC" | |
788 echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5 | |
789 if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then | |
790 # Append any warnings to the config.log. | |
791 cat conftest.err 1>&5 | |
792 | |
793 case "$host_os" in | |
794 hpux9* | hpux10* | hpux11*) | |
795 # On HP-UX, both CC and GCC only warn that PIC is supported... then they | |
796 # create non-PIC objects. So, if there were any warnings, we assume that | |
797 # PIC is not supported. | |
798 if test -s conftest.err; then | |
799 echo "$ac_t"no 1>&6 | |
800 can_build_shared=no | |
801 pic_flag= | |
802 else | |
803 echo "$ac_t"yes 1>&6 | |
804 pic_flag=" $pic_flag" | |
805 fi | |
806 ;; | |
807 *) | |
808 echo "$ac_t"yes 1>&6 | |
809 pic_flag=" $pic_flag" | |
810 ;; | |
811 esac | |
812 else | |
813 # Append any errors to the config.log. | |
814 cat conftest.err 1>&5 | |
815 can_build_shared=no | |
816 pic_flag= | |
817 echo "$ac_t"no 1>&6 | |
818 fi | |
819 CFLAGS="$save_CFLAGS" | |
820 $rm conftest* | |
821 else | |
822 echo "$ac_t"none 1>&6 | |
823 fi | |
824 | |
825 # Check to see if options -o and -c are simultaneously supported by compiler | |
826 echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6 | |
827 $rm -r conftest 2>/dev/null | |
828 mkdir conftest | |
829 cd conftest | |
830 $rm conftest* | |
831 echo "int some_variable = 0;" > conftest.c | |
832 mkdir out | |
833 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers | |
834 # that will create temporary files in the current directory regardless of | |
835 # the output directory. Thus, making CWD read-only will cause this test | |
836 # to fail, enabling locking or at least warning the user not to do parallel | |
837 # builds. | |
838 chmod -w . | |
839 save_CFLAGS="$CFLAGS" | |
840 CFLAGS="$CFLAGS -o out/conftest2.o" | |
841 echo "$progname:829: checking if $compiler supports -c -o file.o" >&5 | |
842 if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then | |
843 | |
844 # The compiler can only warn and ignore the option if not recognized | |
845 # So say no if there are warnings | |
846 if test -s out/conftest.err; then | |
847 echo "$ac_t"no 1>&6 | |
848 compiler_c_o=no | |
849 else | |
850 echo "$ac_t"yes 1>&6 | |
851 compiler_c_o=yes | |
852 fi | |
853 else | |
854 # Append any errors to the config.log. | |
855 cat out/conftest.err 1>&5 | |
856 compiler_c_o=no | |
857 echo "$ac_t"no 1>&6 | |
858 fi | |
859 CFLAGS="$save_CFLAGS" | |
860 chmod u+w . | |
861 $rm conftest* out/* | |
862 rmdir out | |
863 cd .. | |
864 rmdir conftest | |
865 $rm -r conftest 2>/dev/null | |
866 | |
867 if test x"$compiler_c_o" = x"yes"; then | |
868 # Check to see if we can write to a .lo | |
869 echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6 | |
870 $rm conftest* | |
871 echo "int some_variable = 0;" > conftest.c | |
872 save_CFLAGS="$CFLAGS" | |
873 CFLAGS="$CFLAGS -c -o conftest.lo" | |
874 echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5 | |
875 if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then | |
876 | |
877 # The compiler can only warn and ignore the option if not recognized | |
878 # So say no if there are warnings | |
879 if test -s conftest.err; then | |
880 echo "$ac_t"no 1>&6 | |
881 compiler_o_lo=no | |
882 else | |
883 echo "$ac_t"yes 1>&6 | |
884 compiler_o_lo=yes | |
885 fi | |
886 else | |
887 # Append any errors to the config.log. | |
888 cat conftest.err 1>&5 | |
889 compiler_o_lo=no | |
890 echo "$ac_t"no 1>&6 | |
891 fi | |
892 CFLAGS="$save_CFLAGS" | |
893 $rm conftest* | |
894 else | |
895 compiler_o_lo=no | |
896 fi | |
897 | |
898 # Check to see if we can do hard links to lock some files if needed | |
899 hard_links="nottested" | |
900 if test "$compiler_c_o" = no && test "$need_locks" != no; then | |
901 # do not overwrite the value of need_locks provided by the user | |
902 echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6 | |
903 hard_links=yes | |
904 $rm conftest* | |
905 ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
906 touch conftest.a | |
907 ln conftest.a conftest.b 2>&5 || hard_links=no | |
908 ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
909 echo "$ac_t$hard_links" 1>&6 | |
910 $rm conftest* | |
911 if test "$hard_links" = no; then | |
912 echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2 | |
913 need_locks=warn | |
914 fi | |
915 else | |
916 need_locks=no | |
917 fi | |
918 | |
919 if test "$with_gcc" = yes; then | |
920 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler | |
921 echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6 | |
922 $rm conftest* | |
923 echo "int some_variable = 0;" > conftest.c | |
924 save_CFLAGS="$CFLAGS" | |
925 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c" | |
926 echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 | |
927 if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then | |
928 | |
929 # The compiler can only warn and ignore the option if not recognized | |
930 # So say no if there are warnings | |
931 if test -s conftest.err; then | |
932 echo "$ac_t"no 1>&6 | |
933 compiler_rtti_exceptions=no | |
934 else | |
935 echo "$ac_t"yes 1>&6 | |
936 compiler_rtti_exceptions=yes | |
937 fi | |
938 else | |
939 # Append any errors to the config.log. | |
940 cat conftest.err 1>&5 | |
941 compiler_rtti_exceptions=no | |
942 echo "$ac_t"no 1>&6 | |
943 fi | |
944 CFLAGS="$save_CFLAGS" | |
945 $rm conftest* | |
946 | |
947 if test "$compiler_rtti_exceptions" = "yes"; then | |
948 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' | |
949 else | |
950 no_builtin_flag=' -fno-builtin' | |
951 fi | |
952 | |
953 fi | |
954 | |
955 # Check for any special shared library compilation flags. | |
956 if test -n "$special_shlib_compile_flags"; then | |
957 echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2 | |
958 if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then : | |
959 else | |
960 echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2 | |
961 can_build_shared=no | |
962 fi | |
963 fi | |
964 | |
965 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6 | |
966 $rm conftest* | |
967 echo 'main(){return(0);}' > conftest.c | |
968 save_LDFLAGS="$LDFLAGS" | |
969 LDFLAGS="$LDFLAGS $link_static_flag" | |
970 echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5 | |
971 if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then | |
972 echo "$ac_t$link_static_flag" 1>&6 | |
973 else | |
974 echo "$ac_t"none 1>&6 | |
975 link_static_flag= | |
976 fi | |
977 LDFLAGS="$save_LDFLAGS" | |
978 $rm conftest* | |
979 | |
980 if test -z "$LN_S"; then | |
981 # Check to see if we can use ln -s, or we need hard links. | |
982 echo $ac_n "checking whether ln -s works... $ac_c" 1>&6 | |
983 $rm conftest.dat | |
984 if ln -s X conftest.dat 2>/dev/null; then | |
985 $rm conftest.dat | |
986 LN_S="ln -s" | |
987 else | |
988 LN_S=ln | |
989 fi | |
990 if test "$LN_S" = "ln -s"; then | |
991 echo "$ac_t"yes 1>&6 | |
992 else | |
993 echo "$ac_t"no 1>&6 | |
994 fi | |
995 fi | |
996 | |
997 # Make sure LD is an absolute path. | |
998 if test -z "$LD"; then | |
999 ac_prog=ld | |
1000 if test "$with_gcc" = yes; then | |
1001 # Check if gcc -print-prog-name=ld gives a path. | |
1002 echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6 | |
1003 echo "$progname:991: checking for ld used by GCC" >&5 | |
1004 ac_prog=`($CC -print-prog-name=ld) 2>&5` | |
1005 case "$ac_prog" in | |
1006 # Accept absolute paths. | |
1007 [\\/]* | [A-Za-z]:[\\/]*) | |
1008 re_direlt='/[^/][^/]*/\.\./' | |
1009 # Canonicalize the path of ld | |
1010 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` | |
1011 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do | |
1012 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` | |
1013 done | |
1014 test -z "$LD" && LD="$ac_prog" | |
1015 ;; | |
1016 "") | |
1017 # If it fails, then pretend we are not using GCC. | |
1018 ac_prog=ld | |
1019 ;; | |
1020 *) | |
1021 # If it is relative, then search for the first ld in PATH. | |
1022 with_gnu_ld=unknown | |
1023 ;; | |
1024 esac | |
1025 elif test "$with_gnu_ld" = yes; then | |
1026 echo $ac_n "checking for GNU ld... $ac_c" 1>&6 | |
1027 echo "$progname:1015: checking for GNU ld" >&5 | |
1028 else | |
1029 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6 | |
1030 echo "$progname:1018: checking for non-GNU ld" >&5 | |
1031 fi | |
1032 | |
1033 if test -z "$LD"; then | |
1034 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" | |
1035 for ac_dir in $PATH; do | |
1036 test -z "$ac_dir" && ac_dir=. | |
1037 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then | |
1038 LD="$ac_dir/$ac_prog" | |
1039 # Check to see if the program is GNU ld. I'd rather use --version, | |
1040 # but apparently some GNU ld's only accept -v. | |
1041 # Break only if it was the GNU/non-GNU ld that we prefer. | |
1042 if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then | |
1043 test "$with_gnu_ld" != no && break | |
1044 else | |
1045 test "$with_gnu_ld" != yes && break | |
1046 fi | |
1047 fi | |
1048 done | |
1049 IFS="$ac_save_ifs" | |
1050 fi | |
1051 | |
1052 if test -n "$LD"; then | |
1053 echo "$ac_t$LD" 1>&6 | |
1054 else | |
1055 echo "$ac_t"no 1>&6 | |
1056 fi | |
1057 | |
1058 if test -z "$LD"; then | |
1059 echo "$progname: error: no acceptable ld found in \$PATH" 1>&2 | |
1060 exit 1 | |
1061 fi | |
1062 fi | |
1063 | |
1064 # Check to see if it really is or is not GNU ld. | |
1065 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6 | |
1066 # I'd rather use --version here, but apparently some GNU ld's only accept -v. | |
1067 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then | |
1068 with_gnu_ld=yes | |
1069 else | |
1070 with_gnu_ld=no | |
1071 fi | |
1072 echo "$ac_t$with_gnu_ld" 1>&6 | |
1073 | |
1074 # See if the linker supports building shared libraries. | |
1075 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6 | |
1076 | |
1077 allow_undefined_flag= | |
1078 no_undefined_flag= | |
1079 need_lib_prefix=unknown | |
1080 need_version=unknown | |
1081 # when you set need_version to no, make sure it does not cause -set_version | |
1082 # flags to be left without arguments | |
1083 archive_cmds= | |
1084 archive_expsym_cmds= | |
1085 old_archive_from_new_cmds= | |
1086 export_dynamic_flag_spec= | |
1087 whole_archive_flag_spec= | |
1088 thread_safe_flag_spec= | |
1089 hardcode_libdir_flag_spec= | |
1090 hardcode_libdir_separator= | |
1091 hardcode_direct=no | |
1092 hardcode_minus_L=no | |
1093 hardcode_shlibpath_var=unsupported | |
1094 runpath_var= | |
1095 always_export_symbols=no | |
1096 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' | |
1097 # include_expsyms should be a list of space-separated symbols to be *always* | |
1098 # included in the symbol list | |
1099 include_expsyms= | |
1100 # exclude_expsyms can be an egrep regular expression of symbols to exclude | |
1101 # it will be wrapped by ` (' and `)$', so one must not match beginning or | |
1102 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', | |
1103 # as well as any symbol that contains `d'. | |
1104 exclude_expsyms="_GLOBAL_OFFSET_TABLE_" | |
1105 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out | |
1106 # platforms (ab)use it in PIC code, but their linkers get confused if | |
1107 # the symbol is explicitly referenced. Since portable code cannot | |
1108 # rely on this symbol name, it's probably fine to never include it in | |
1109 # preloaded symbol tables. | |
1110 | |
1111 case "$host_os" in | |
1112 cygwin* | mingw*) | |
1113 # FIXME: the MSVC++ port hasn't been tested in a loooong time | |
1114 # When not using gcc, we currently assume that we are using | |
1115 # Microsoft Visual C++. | |
1116 if test "$with_gcc" != yes; then | |
1117 with_gnu_ld=no | |
1118 fi | |
1119 ;; | |
1
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|
1120 openbsd*) |
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|
1121 with_gnu_ld=no |
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1122 ;; |
0 | 1123 |
1124 esac | |
1125 | |
1126 ld_shlibs=yes | |
1127 if test "$with_gnu_ld" = yes; then | |
1128 # If archive_cmds runs LD, not CC, wlarc should be empty | |
1129 wlarc='${wl}' | |
1130 | |
1131 # See if GNU ld supports shared libraries. | |
1132 case "$host_os" in | |
1133 aix3* | aix4*) | |
1134 # On AIX, the GNU linker is very broken | |
1135 ld_shlibs=no | |
1136 cat <<EOF 1>&2 | |
1137 | |
1138 *** Warning: the GNU linker, at least up to release 2.9.1, is reported | |
1139 *** to be unable to reliably create shared libraries on AIX. | |
1140 *** Therefore, libtool is disabling shared libraries support. If you | |
1141 *** really care for shared libraries, you may want to modify your PATH | |
1142 *** so that a non-GNU linker is found, and then restart. | |
1143 | |
1144 EOF | |
1145 ;; | |
1146 | |
1147 amigaos*) | |
1148 archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)' | |
1149 hardcode_libdir_flag_spec='-L$libdir' | |
1150 hardcode_minus_L=yes | |
1151 | |
1152 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports | |
1153 # that the semantics of dynamic libraries on AmigaOS, at least up | |
1154 # to version 4, is to share data among multiple programs linked | |
1155 # with the same dynamic library. Since this doesn't match the | |
1156 # behavior of shared libraries on other platforms, we can use | |
1157 # them. | |
1158 ld_shlibs=no | |
1159 ;; | |
1160 | |
1161 beos*) | |
1162 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
1163 #allow_undefined_flag=unsupported | |
1164 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc | |
1165 # support --undefined. This deserves some investigation. FIXME | |
1166 archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' | |
1167 else | |
1168 ld_shlibs=no | |
1169 fi | |
1170 ;; | |
1171 | |
1172 cygwin* | mingw*) | |
1
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1173 # Special flag that tells Cygwin to use the native MSVC runtime |
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1174 case "$host_os" in |
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1175 cygwin*) |
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1176 cygwin_use_msvcrt=true |
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1177 ;; |
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1178 esac |
0 | 1179 # hardcode_libdir_flag_spec is actually meaningless, as there is |
1180 # no search path for DLLs. | |
1181 hardcode_libdir_flag_spec='-L$libdir' | |
1182 # allow_undefined_flag=unsupported | |
1183 always_export_symbols=yes | |
1184 | |
1185 # Extract the symbol export list from an `--export-all' def file, | |
1186 # then regenerate the def file from the symbol export list, so that | |
1187 # the compiled dll only exports the symbol export list. | |
1188 # Be careful not to strip the DATA tag left by newer dlltools. | |
1
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1189 if [ "$cygwin_use_msvcrt" = "true" ]; then |
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1190 export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~ |
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1191 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -U__CYGWIN__ -U__CYGWIN32__ -c $soname-ltdll.c)~ |
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1192 $DLLTOOL --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~ |
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1193 sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols' |
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1194 else |
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1195 export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~ |
0 | 1196 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~ |
1197 $DLLTOOL --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~ | |
1198 sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols' | |
1
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1199 fi |
0 | 1200 |
1201 # If DATA tags from a recent dlltool are present, honour them! | |
1
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1202 if [ "$cygwin_use_msvcrt" = "true" ]; then |
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1203 archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~ |
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1204 _lt_hint=1; |
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1205 cat $export_symbols | while read symbol; do |
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1206 set dummy \$symbol; |
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1207 case \$# in |
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1208 2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;; |
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1209 *) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;; |
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1210 esac; |
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1211 _lt_hint=`expr 1 + \$_lt_hint`; |
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1212 done~ |
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1213 test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~ |
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1214 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -U__CYGWIN__ -U__CYGWIN32__ -c $soname-ltdll.c)~ |
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1215 $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts -L/usr/lib/mingw -mno-cygwin~ |
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|
1216 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~ |
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1217 $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts -L/usr/lib/mingw -mno-cygwin~ |
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|
1218 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~ |
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1219 $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts -L/usr/lib/mingw -mno-cygwin~ |
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|
1220 : strip_is_broken_with_dlls_on_win95B - strip $lib' |
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1221 else |
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1222 archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~ |
0 | 1223 _lt_hint=1; |
1224 cat $export_symbols | while read symbol; do | |
1225 set dummy \$symbol; | |
1226 case \$# in | |
1227 2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;; | |
1228 *) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;; | |
1229 esac; | |
1230 _lt_hint=`expr 1 + \$_lt_hint`; | |
1231 done~ | |
1232 test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~ | |
1233 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~ | |
1234 $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ | |
1235 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~ | |
1236 $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ | |
1237 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~ | |
1238 $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ | |
1239 : strip_is_broken_with_dlls_on_win95B - strip $lib' | |
1
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1240 fi |
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1241 old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a' |
0 | 1242 ;; |
1243 | |
1244 netbsd*) | |
1245 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
1246 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' | |
1247 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
1248 else | |
1249 archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib' | |
1250 # can we support soname and/or expsyms with a.out? -oliva | |
1251 fi | |
1252 ;; | |
1253 | |
1254 solaris* | sysv5*) | |
1255 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then | |
1256 ld_shlibs=no | |
1257 cat <<EOF 1>&2 | |
1258 | |
1259 *** Warning: The releases 2.8.* of the GNU linker cannot reliably | |
1260 *** create shared libraries on Solaris systems. Therefore, libtool | |
1261 *** is disabling shared libraries support. We urge you to upgrade GNU | |
1262 *** binutils to release 2.9.1 or newer. Another option is to modify | |
1263 *** your PATH or compiler configuration so that the native linker is | |
1264 *** used, and then restart. | |
1265 | |
1266 EOF | |
1267 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
1268 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' | |
1269 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
1270 else | |
1271 ld_shlibs=no | |
1272 fi | |
1273 ;; | |
1274 | |
1275 sunos4*) | |
1276 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts' | |
1277 wlarc= | |
1278 hardcode_direct=yes | |
1279 hardcode_shlibpath_var=no | |
1280 ;; | |
1281 | |
1282 *) | |
1283 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
1284 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' | |
1285 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
1286 else | |
1287 ld_shlibs=no | |
1288 fi | |
1289 ;; | |
1290 esac | |
1291 | |
1292 if test "$ld_shlibs" = yes; then | |
1293 runpath_var=LD_RUN_PATH | |
1294 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' | |
1295 export_dynamic_flag_spec='${wl}--export-dynamic' | |
1296 case $host_os in | |
1297 cygwin* | mingw*) | |
1298 # dlltool doesn't understand --whole-archive et. al. | |
1299 whole_archive_flag_spec= | |
1300 ;; | |
42
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1301 netbsd*) |
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1302 whole_archive_flag_spec= |
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1303 ;; |
0 | 1304 *) |
1305 # ancient GNU ld didn't support --whole-archive et. al. | |
1306 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then | |
1307 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' | |
1308 else | |
1309 whole_archive_flag_spec= | |
1310 fi | |
1311 ;; | |
1312 esac | |
1313 fi | |
1314 else | |
1315 # PORTME fill in a description of your system's linker (not GNU ld) | |
1316 case "$host_os" in | |
1317 aix3*) | |
1318 allow_undefined_flag=unsupported | |
1319 always_export_symbols=yes | |
1320 archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname' | |
1321 # Note: this linker hardcodes the directories in LIBPATH if there | |
1322 # are no directories specified by -L. | |
1323 hardcode_minus_L=yes | |
1324 if test "$with_gcc" = yes && test -z "$link_static_flag"; then | |
1325 # Neither direct hardcoding nor static linking is supported with a | |
1326 # broken collect2. | |
1327 hardcode_direct=unsupported | |
1328 fi | |
1329 ;; | |
1330 | |
1331 aix4*) | |
1332 hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib' | |
1333 hardcode_libdir_separator=':' | |
1334 if test "$with_gcc" = yes; then | |
1335 collect2name=`${CC} -print-prog-name=collect2` | |
1336 if test -f "$collect2name" && \ | |
1337 strings "$collect2name" | grep resolve_lib_name >/dev/null | |
1338 then | |
1339 # We have reworked collect2 | |
1340 hardcode_direct=yes | |
1341 else | |
1342 # We have old collect2 | |
1343 hardcode_direct=unsupported | |
1344 # It fails to find uninstalled libraries when the uninstalled | |
1345 # path is not listed in the libpath. Setting hardcode_minus_L | |
1346 # to unsupported forces relinking | |
1347 hardcode_minus_L=yes | |
1348 hardcode_libdir_flag_spec='-L$libdir' | |
1349 hardcode_libdir_separator= | |
1350 fi | |
1351 shared_flag='-shared' | |
1352 else | |
1353 shared_flag='${wl}-bM:SRE' | |
1354 hardcode_direct=yes | |
1355 fi | |
1356 allow_undefined_flag=' ${wl}-berok' | |
1357 archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}' | |
1358 archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}' | |
1359 case "$host_os" in aix4.[01]|aix4.[01].*) | |
1360 # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on | |
1361 always_export_symbols=yes ;; | |
1362 esac | |
1363 ;; | |
1364 | |
1365 amigaos*) | |
1366 archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)' | |
1367 hardcode_libdir_flag_spec='-L$libdir' | |
1368 hardcode_minus_L=yes | |
1369 # see comment about different semantics on the GNU ld section | |
1370 ld_shlibs=no | |
1371 ;; | |
1372 | |
1373 cygwin* | mingw*) | |
1374 # When not using gcc, we currently assume that we are using | |
1375 # Microsoft Visual C++. | |
1376 # hardcode_libdir_flag_spec is actually meaningless, as there is | |
1377 # no search path for DLLs. | |
1378 hardcode_libdir_flag_spec=' ' | |
1379 # allow_undefined_flag=unsupported | |
1380 # Tell ltmain to make .lib files, not .a files. | |
1381 libext=lib | |
1382 # FIXME: Setting linknames here is a bad hack. | |
1383 archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' | |
1384 # The linker will automatically build a .lib file if we build a DLL. | |
1385 old_archive_from_new_cmds='true' | |
1386 # FIXME: Should let the user specify the lib program. | |
1387 old_archive_cmds='lib /OUT:$oldlib$oldobjs' | |
1388 fix_srcfile_path='`cygpath -w $srcfile`' | |
1389 ;; | |
1390 | |
1391 freebsd1*) | |
1392 ld_shlibs=no | |
1393 ;; | |
1394 | |
1395 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor | |
1396 # support. Future versions do this automatically, but an explicit c++rt0.o | |
1397 # does not break anything, and helps significantly (at the cost of a little | |
1398 # extra space). | |
1399 freebsd2.2*) | |
1400 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o' | |
1401 hardcode_libdir_flag_spec='-R$libdir' | |
1402 hardcode_direct=yes | |
1403 hardcode_shlibpath_var=no | |
1404 ;; | |
1405 | |
1406 # Unfortunately, older versions of FreeBSD 2 do not have this feature. | |
1407 freebsd2*) | |
1408 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' | |
1409 hardcode_direct=yes | |
1410 hardcode_minus_L=yes | |
1411 hardcode_shlibpath_var=no | |
1412 ;; | |
1413 | |
1414 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. | |
1415 freebsd*) | |
1416 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts' | |
1417 hardcode_libdir_flag_spec='-R$libdir' | |
1418 hardcode_direct=yes | |
1419 hardcode_shlibpath_var=no | |
1420 ;; | |
1421 | |
387
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1422 darwin* | rhapsody*) |
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1423 case "$host_os" in |
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1424 rhapsody* | darwin1.[012]) |
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1425 allow_undefined_flag='-undefined suppress' |
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1426 ;; |
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1427 *) # Darwin 1.3 on |
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1428 allow_undefined_flag='-undefined error' |
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1429 ;; |
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|
1430 esac |
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|
1431 archive_cmds='$nonopt $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs $linkopts -install_name $rpath/$soname $verstring' |
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1432 # We need to add '_' to the symbols in $export_symbols first |
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1433 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols $lib' |
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1434 hardcode_direct=yes |
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1435 hardcode_shlibpath_var=no |
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1436 whole_archive_flag_spec='-all_load $convenience' |
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1437 ;; |
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|
1438 |
0 | 1439 hpux9* | hpux10* | hpux11*) |
1440 case "$host_os" in | |
1441 hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;; | |
1442 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;; | |
1443 esac | |
1444 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' | |
1445 hardcode_libdir_separator=: | |
1446 hardcode_direct=yes | |
1447 hardcode_minus_L=yes # Not in the search PATH, but as the default | |
1448 # location of the library. | |
1449 export_dynamic_flag_spec='${wl}-E' | |
1450 ;; | |
1451 | |
1452 irix5* | irix6*) | |
1453 if test "$with_gcc" = yes; then | |
1454 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' | |
1455 else | |
1456 archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
1457 fi | |
1458 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
1459 hardcode_libdir_separator=: | |
1460 ;; | |
1461 | |
1462 netbsd*) | |
1463 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
1464 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out | |
1465 else | |
1466 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF | |
1467 fi | |
1468 hardcode_libdir_flag_spec='${wl}-R$libdir' | |
1469 hardcode_direct=yes | |
1470 hardcode_shlibpath_var=no | |
1471 ;; | |
1472 | |
1473 openbsd*) | |
1474 hardcode_direct=yes | |
1475 hardcode_shlibpath_var=no | |
260
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1476 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2. |
716ab2549f78
*** empty log message ***
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|
1477 8-powerpc"; then |
716ab2549f78
*** empty log message ***
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|
1478 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linkopts' |
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1479 hardcode_libdir_flag_spec='${wl}-R$libdir' |
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1480 export_dynamic_flag_spec='${wl}-E' |
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|
1481 else |
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|
1482 case "$host_os" in |
1
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1483 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) |
260
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1484 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' |
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1485 hardcode_libdir_flag_spec='-R$libdir' |
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|
1486 ;; |
1
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|
1487 *) |
260
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|
1488 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linkopts' |
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1489 hardcode_libdir_flag_spec='${wl}-R$libdir' |
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|
1490 ;; |
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|
1491 esac |
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|
1492 fi |
0 | 1493 ;; |
1494 | |
1495 os2*) | |
1496 hardcode_libdir_flag_spec='-L$libdir' | |
1497 hardcode_minus_L=yes | |
1498 allow_undefined_flag=unsupported | |
1499 archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def~$echo DATA >> $objdir/$libname.def~$echo " SINGLE NONSHARED" >> $objdir/$libname.def~$echo EXPORTS >> $objdir/$libname.def~emxexp $libobjs >> $objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $linkopts $objdir/$libname.def' | |
1500 old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def' | |
1501 ;; | |
1502 | |
1503 osf3*) | |
1504 if test "$with_gcc" = yes; then | |
1505 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' | |
1506 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' | |
1507 else | |
1508 allow_undefined_flag=' -expect_unresolved \*' | |
1509 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
1510 fi | |
1511 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
1512 hardcode_libdir_separator=: | |
1513 ;; | |
1514 | |
1515 osf4* | osf5*) # As osf3* with the addition of the -msym flag | |
1516 if test "$with_gcc" = yes; then | |
1517 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' | |
1518 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' | |
1519 else | |
1520 allow_undefined_flag=' -expect_unresolved \*' | |
1521 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
1522 fi | |
1523 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
1524 hardcode_libdir_separator=: | |
1525 ;; | |
1526 | |
1527 sco3.2v5*) | |
1528 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1529 hardcode_shlibpath_var=no | |
1530 runpath_var=LD_RUN_PATH | |
1531 hardcode_runpath_var=yes | |
1532 ;; | |
1533 | |
1534 solaris*) | |
1535 no_undefined_flag=' -z text' | |
1536 # $CC -shared without GNU ld will not create a library from C++ | |
1537 # object files and a static libstdc++, better avoid it by now | |
1538 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1539 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
1540 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp' | |
1541 hardcode_libdir_flag_spec='-R$libdir' | |
1542 hardcode_shlibpath_var=no | |
1543 case "$host_os" in | |
1544 solaris2.[0-5] | solaris2.[0-5].*) ;; | |
1545 *) # Supported since Solaris 2.6 (maybe 2.5.1?) | |
1546 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; | |
1547 esac | |
1548 ;; | |
1549 | |
1550 sunos4*) | |
1551 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts' | |
1552 hardcode_libdir_flag_spec='-L$libdir' | |
1553 hardcode_direct=yes | |
1554 hardcode_minus_L=yes | |
1555 hardcode_shlibpath_var=no | |
1556 ;; | |
1557 | |
1558 sysv4) | |
1559 if test "x$host_vendor" = xsequent; then | |
1560 # Use $CC to link under sequent, because it throws in some extra .o | |
1561 # files that make .init and .fini sections work. | |
1562 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts' | |
1563 else | |
1564 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1565 fi | |
1566 runpath_var='LD_RUN_PATH' | |
1567 hardcode_shlibpath_var=no | |
1568 hardcode_direct=no #Motorola manual says yes, but my tests say they lie | |
1569 ;; | |
1570 | |
1571 sysv4.3*) | |
1572 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1573 hardcode_shlibpath_var=no | |
1574 export_dynamic_flag_spec='-Bexport' | |
1575 ;; | |
1576 | |
1577 sysv5*) | |
1578 no_undefined_flag=' -z text' | |
1579 # $CC -shared without GNU ld will not create a library from C++ | |
1580 # object files and a static libstdc++, better avoid it by now | |
1581 archive_cmds='$LD -G${allow_undefined_flag} -h $rpath/$soname -o $lib $libobjs $deplibs $linkopts' | |
1582 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
1583 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp' | |
1584 hardcode_libdir_flag_spec= | |
1585 hardcode_shlibpath_var=no | |
1586 runpath_var='LD_RUN_PATH' | |
1587 ;; | |
1588 | |
1589 uts4*) | |
1590 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1591 hardcode_libdir_flag_spec='-L$libdir' | |
1592 hardcode_shlibpath_var=no | |
1593 ;; | |
1594 | |
1595 dgux*) | |
1596 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1597 hardcode_libdir_flag_spec='-L$libdir' | |
1598 hardcode_shlibpath_var=no | |
1599 ;; | |
1600 | |
1601 sysv4*MP*) | |
1602 if test -d /usr/nec; then | |
1603 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1604 hardcode_shlibpath_var=no | |
1605 runpath_var=LD_RUN_PATH | |
1606 hardcode_runpath_var=yes | |
1607 ld_shlibs=yes | |
1608 fi | |
1609 ;; | |
1610 | |
1611 sysv4.2uw2*) | |
1612 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts' | |
1613 hardcode_direct=yes | |
1614 hardcode_minus_L=no | |
1615 hardcode_shlibpath_var=no | |
1616 hardcode_runpath_var=yes | |
1617 runpath_var=LD_RUN_PATH | |
1618 ;; | |
1619 | |
1620 unixware7*) | |
1621 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1622 runpath_var='LD_RUN_PATH' | |
1623 hardcode_shlibpath_var=no | |
1624 ;; | |
1625 | |
1626 *) | |
1627 ld_shlibs=no | |
1628 ;; | |
1629 esac | |
1630 fi | |
1631 echo "$ac_t$ld_shlibs" 1>&6 | |
1632 test "$ld_shlibs" = no && can_build_shared=no | |
1633 | |
1634 if test -z "$NM"; then | |
1635 echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6 | |
1636 case "$NM" in | |
1637 [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path. | |
1638 *) | |
1639 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" | |
1640 for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do | |
1641 test -z "$ac_dir" && ac_dir=. | |
1642 if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then | |
1643 # Check to see if the nm accepts a BSD-compat flag. | |
1644 # Adding the `sed 1q' prevents false positives on HP-UX, which says: | |
1645 # nm: unknown option "B" ignored | |
1646 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then | |
1647 NM="$ac_dir/nm -B" | |
1648 break | |
1649 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then | |
1650 NM="$ac_dir/nm -p" | |
1651 break | |
1652 else | |
1653 NM=${NM="$ac_dir/nm"} # keep the first match, but | |
1654 continue # so that we can try to find one that supports BSD flags | |
1655 fi | |
1656 fi | |
1657 done | |
1658 IFS="$ac_save_ifs" | |
1659 test -z "$NM" && NM=nm | |
1660 ;; | |
1661 esac | |
1662 echo "$ac_t$NM" 1>&6 | |
1663 fi | |
1664 | |
1665 # Check for command to grab the raw symbol name followed by C symbol from nm. | |
1666 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6 | |
1667 | |
1668 # These are sane defaults that work on at least a few old systems. | |
1669 # [They come from Ultrix. What could be older than Ultrix?!! ;)] | |
1670 | |
1671 # Character class describing NM global symbol codes. | |
1672 symcode='[BCDEGRST]' | |
1673 | |
1674 # Regexp to match symbols that can be accessed directly from C. | |
1675 sympat='\([_A-Za-z][_A-Za-z0-9]*\)' | |
1676 | |
1677 # Transform the above into a raw symbol and a C symbol. | |
1678 symxfrm='\1 \2\3 \3' | |
1679 | |
1680 # Transform an extracted symbol line into a proper C declaration | |
1681 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" | |
1682 | |
1683 # Define system-specific variables. | |
1684 case "$host_os" in | |
1685 aix*) | |
1686 symcode='[BCDT]' | |
1687 ;; | |
1688 cygwin* | mingw*) | |
1689 symcode='[ABCDGISTW]' | |
1690 ;; | |
1691 hpux*) # Its linker distinguishes data from code symbols | |
1692 global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'" | |
1693 ;; | |
1694 irix*) | |
1695 symcode='[BCDEGRST]' | |
1696 ;; | |
1697 solaris*) | |
1698 symcode='[BDT]' | |
1699 ;; | |
1700 sysv4) | |
1701 symcode='[DFNSTU]' | |
1702 ;; | |
1703 esac | |
1704 | |
1705 # If we're using GNU nm, then use its standard symbol codes. | |
1706 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then | |
1707 symcode='[ABCDGISTW]' | |
1708 fi | |
1709 | |
1710 # Try without a prefix undercore, then with it. | |
1711 for ac_symprfx in "" "_"; do | |
1712 | |
1713 # Write the raw and C identifiers. | |
1714 global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'" | |
1715 | |
1716 # Check to see that the pipe works correctly. | |
1717 pipe_works=no | |
1718 $rm conftest* | |
1719 cat > conftest.c <<EOF | |
1720 #ifdef __cplusplus | |
1721 extern "C" { | |
1722 #endif | |
1723 char nm_test_var; | |
1724 void nm_test_func(){} | |
1725 #ifdef __cplusplus | |
1726 } | |
1727 #endif | |
1728 main(){nm_test_var='a';nm_test_func();return(0);} | |
1729 EOF | |
1730 | |
1731 echo "$progname:1653: checking if global_symbol_pipe works" >&5 | |
1732 if { (eval echo $progname:1654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then | |
1733 # Now try to grab the symbols. | |
1734 nlist=conftest.nm | |
1735 if { echo "$progname:1657: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then | |
1736 | |
1737 # Try sorting and uniquifying the output. | |
1738 if sort "$nlist" | uniq > "$nlist"T; then | |
1739 mv -f "$nlist"T "$nlist" | |
1740 else | |
1741 rm -f "$nlist"T | |
1742 fi | |
1743 | |
1744 # Make sure that we snagged all the symbols we need. | |
1745 if egrep ' nm_test_var$' "$nlist" >/dev/null; then | |
1746 if egrep ' nm_test_func$' "$nlist" >/dev/null; then | |
1747 cat <<EOF > conftest.c | |
1748 #ifdef __cplusplus | |
1749 extern "C" { | |
1750 #endif | |
1751 | |
1752 EOF | |
1753 # Now generate the symbol file. | |
1754 eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c' | |
1755 | |
1756 cat <<EOF >> conftest.c | |
1757 #if defined (__STDC__) && __STDC__ | |
1758 # define lt_ptr_t void * | |
1759 #else | |
1760 # define lt_ptr_t char * | |
1761 # define const | |
1762 #endif | |
1763 | |
1764 /* The mapping between symbol names and symbols. */ | |
1765 const struct { | |
1766 const char *name; | |
1767 lt_ptr_t address; | |
1768 } | |
1769 lt_preloaded_symbols[] = | |
1770 { | |
1771 EOF | |
1772 sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c | |
1773 cat <<\EOF >> conftest.c | |
1774 {0, (lt_ptr_t) 0} | |
1775 }; | |
1776 | |
1777 #ifdef __cplusplus | |
1778 } | |
1779 #endif | |
1780 EOF | |
1781 # Now try linking the two files. | |
1782 mv conftest.$objext conftstm.$objext | |
1783 save_LIBS="$LIBS" | |
1784 save_CFLAGS="$CFLAGS" | |
1785 LIBS="conftstm.$objext" | |
1786 CFLAGS="$CFLAGS$no_builtin_flag" | |
1787 if { (eval echo $progname:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then | |
1788 pipe_works=yes | |
1789 else | |
1790 echo "$progname: failed program was:" >&5 | |
1791 cat conftest.c >&5 | |
1792 fi | |
1793 LIBS="$save_LIBS" | |
1794 else | |
1795 echo "cannot find nm_test_func in $nlist" >&5 | |
1796 fi | |
1797 else | |
1798 echo "cannot find nm_test_var in $nlist" >&5 | |
1799 fi | |
1800 else | |
1801 echo "cannot run $global_symbol_pipe" >&5 | |
1802 fi | |
1803 else | |
1804 echo "$progname: failed program was:" >&5 | |
1805 cat conftest.c >&5 | |
1806 fi | |
1807 $rm conftest* conftst* | |
1808 | |
1809 # Do not use the global_symbol_pipe unless it works. | |
1810 if test "$pipe_works" = yes; then | |
1811 break | |
1812 else | |
1813 global_symbol_pipe= | |
1814 fi | |
1815 done | |
1816 if test "$pipe_works" = yes; then | |
1817 echo "${ac_t}ok" 1>&6 | |
1818 else | |
1819 echo "${ac_t}failed" 1>&6 | |
1820 fi | |
1821 | |
1822 if test -z "$global_symbol_pipe"; then | |
1823 global_symbol_to_cdecl= | |
1824 fi | |
1825 | |
1826 # Check hardcoding attributes. | |
1827 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 | |
1828 hardcode_action= | |
1829 if test -n "$hardcode_libdir_flag_spec" || \ | |
1830 test -n "$runpath_var"; then | |
1831 | |
1832 # We can hardcode non-existant directories. | |
1833 if test "$hardcode_direct" != no && | |
1834 # If the only mechanism to avoid hardcoding is shlibpath_var, we | |
1835 # have to relink, otherwise we might link with an installed library | |
1836 # when we should be linking with a yet-to-be-installed one | |
1837 ## test "$hardcode_shlibpath_var" != no && | |
1838 test "$hardcode_minus_L" != no; then | |
1839 # Linking always hardcodes the temporary library directory. | |
1840 hardcode_action=relink | |
1841 else | |
1842 # We can link without hardcoding, and we can hardcode nonexisting dirs. | |
1843 hardcode_action=immediate | |
1844 fi | |
1845 else | |
1846 # We cannot hardcode anything, or else we can only hardcode existing | |
1847 # directories. | |
1848 hardcode_action=unsupported | |
1849 fi | |
1850 echo "$ac_t$hardcode_action" 1>&6 | |
1851 | |
1852 | |
1853 reload_flag= | |
1854 reload_cmds='$LD$reload_flag -o $output$reload_objs' | |
1855 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6 | |
1856 # PORTME Some linkers may need a different reload flag. | |
1857 reload_flag='-r' | |
1858 echo "$ac_t$reload_flag" 1>&6 | |
1859 test -n "$reload_flag" && reload_flag=" $reload_flag" | |
1860 | |
1861 # PORTME Fill in your ld.so characteristics | |
1862 library_names_spec= | |
1863 libname_spec='lib$name' | |
1864 soname_spec= | |
1865 postinstall_cmds= | |
1866 postuninstall_cmds= | |
1867 finish_cmds= | |
1868 finish_eval= | |
1869 shlibpath_var= | |
1870 shlibpath_overrides_runpath=unknown | |
1871 version_type=none | |
1872 dynamic_linker="$host_os ld.so" | |
1873 sys_lib_dlsearch_path_spec="/lib /usr/lib" | |
1874 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" | |
1875 file_magic_cmd= | |
1876 file_magic_test_file= | |
1877 deplibs_check_method='unknown' | |
1878 # Need to set the preceding variable on all platforms that support | |
1879 # interlibrary dependencies. | |
1880 # 'none' -- dependencies not supported. | |
1881 # `unknown' -- same as none, but documents that we really don't know. | |
1882 # 'pass_all' -- all dependencies passed with no checks. | |
1883 # 'test_compile' -- check by making test program. | |
1884 # 'file_magic [regex]' -- check by looking for files in library path | |
1885 # which responds to the $file_magic_cmd with a given egrep regex. | |
1886 # If you have `file' or equivalent on your system and you're not sure | |
1887 # whether `pass_all' will *always* work, you probably want this one. | |
1888 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 | |
1889 case "$host_os" in | |
1890 aix3*) | |
1891 version_type=linux | |
1892 library_names_spec='${libname}${release}.so$versuffix $libname.a' | |
1893 shlibpath_var=LIBPATH | |
1894 | |
1895 # AIX has no versioning support, so we append a major version to the name. | |
1896 soname_spec='${libname}${release}.so$major' | |
1897 ;; | |
1898 | |
1899 aix4*) | |
1900 version_type=linux | |
1901 # AIX has no versioning support, so currently we can not hardcode correct | |
1902 # soname into executable. Probably we can add versioning support to | |
1903 # collect2, so additional links can be useful in future. | |
1904 # We preserve .a as extension for shared libraries though AIX4.2 | |
1905 # and later linker supports .so | |
1906 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a' | |
1907 shlibpath_var=LIBPATH | |
1908 deplibs_check_method=pass_all | |
1909 ;; | |
1910 | |
1911 amigaos*) | |
1912 library_names_spec='$libname.ixlibrary $libname.a' | |
1913 # Create ${libname}_ixlibrary.a entries in /sys/libs. | |
1914 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done' | |
1915 ;; | |
1916 | |
1917 beos*) | |
1918 library_names_spec='${libname}.so' | |
1919 dynamic_linker="$host_os ld.so" | |
1920 shlibpath_var=LIBRARY_PATH | |
1921 deplibs_check_method=pass_all | |
1922 lt_cv_dlopen="load_add_on" | |
1923 lt_cv_dlopen_libs= | |
1924 lt_cv_dlopen_self=yes | |
1925 ;; | |
1926 | |
1927 bsdi4*) | |
1928 version_type=linux | |
1929 need_version=no | |
1930 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1931 soname_spec='${libname}${release}.so$major' | |
1932 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' | |
1933 shlibpath_var=LD_LIBRARY_PATH | |
1934 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' | |
1935 file_magic_cmd=/usr/bin/file | |
1936 file_magic_test_file=/shlib/libc.so | |
1937 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" | |
1938 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" | |
1939 export_dynamic_flag_spec=-rdynamic | |
1940 # the default ld.so.conf also contains /usr/contrib/lib and | |
1941 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow | |
1942 # libtool to hard-code these into programs | |
1943 ;; | |
1944 | |
1945 cygwin* | mingw*) | |
1946 version_type=windows | |
1947 need_version=no | |
1948 need_lib_prefix=no | |
1949 if test "$with_gcc" = yes; then | |
1950 library_names_spec='`echo ${libname} | sed -e 's/^lib//g'`.dll $libname.a' | |
1951 else | |
1952 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib' | |
1953 fi | |
1954 dynamic_linker='Win32 ld.exe' | |
1955 deplibs_check_method='file_magic file format pe-i386(.*architecture: i386)?' | |
1956 file_magic_cmd='${OBJDUMP} -f' | |
1957 # FIXME: first we should search . and the directory the executable is in | |
1958 shlibpath_var=PATH | |
1959 if test "$with_gcc" = yes; then | |
1960 # See where the system libraries really are - /usr/lib won't cut it | |
1961 libuser32=`$CC --print-file-name=libuser32.a` | |
1962 win32libs=`expr $libuser32 : '\(.*\)/.*'` | |
31
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1963 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api $win32libs" |
0 | 1964 fi |
1965 lt_cv_dlopen="LoadLibrary" | |
1966 lt_cv_dlopen_libs= | |
1967 ;; | |
1968 | |
1969 freebsd1*) | |
1970 dynamic_linker=no | |
1971 ;; | |
1972 | |
1973 freebsd*) | |
1974 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` | |
1975 version_type=freebsd-$objformat | |
1976 case "$version_type" in | |
1977 freebsd-elf*) | |
1978 deplibs_check_method='pass_all' | |
1979 | |
1980 file_magic_cmd=/usr/bin/file | |
1981 file_magic_test_file=`echo /usr/lib/libc.so*` | |
1982 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' | |
1983 need_version=no | |
1984 need_lib_prefix=no | |
1985 ;; | |
1986 freebsd-*) | |
1987 deplibs_check_method=unknown | |
1988 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' | |
1989 need_version=yes | |
1990 ;; | |
1991 esac | |
1992 shlibpath_var=LD_LIBRARY_PATH | |
1993 case "$host_os" in | |
1994 freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*) | |
1995 shlibpath_overrides_runpath=yes | |
1996 ;; | |
1997 *) # from 3.2 on | |
1998 shlibpath_overrides_runpath=no | |
1999 ;; | |
2000 esac | |
2001 ;; | |
2002 | |
387
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2003 darwin* | rhapsody*) |
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2004 dynamic_linker="$host_os dyld" |
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2005 version_type=darwin |
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2006 need_lib_prefix=no |
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2007 need_version=no |
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2008 deplibs_check_method='file_magic Mach-O dynamically linked shared library' |
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2009 file_magic_cmd='/usr/bin/file -L' |
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2010 case "$host_os" in |
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2011 rhapsody* | darwin1.[012]) |
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2012 file_magic_test_file='/System/Library/Frameworks/System.framework/System' |
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2013 ;; |
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2014 *) # Darwin 1.3 on |
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2015 file_magic_test_file='/usr/lib/libSystem.dylib' |
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2016 ;; |
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2017 esac |
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2018 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)' |
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2019 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)' |
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2020 shlibpath_overrides_runpath=yes |
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2021 shlibpath_var=DYLD_LIBRARY_PATH |
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2022 ;; |
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2023 |
0 | 2024 gnu*) |
2025 version_type=linux | |
2026 need_lib_prefix=no | |
2027 need_version=no | |
2028 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' | |
2029 soname_spec='${libname}${release}.so$major' | |
2030 shlibpath_var=LD_LIBRARY_PATH | |
2031 ;; | |
2032 | |
2033 hpux9* | hpux10* | hpux11*) | |
2034 # Give a soname corresponding to the major version so that dld.sl refuses to | |
2035 # link against other versions. | |
2036 dynamic_linker="$host_os dld.sl" | |
2037 version_type=sunos | |
2038 need_lib_prefix=no | |
2039 need_version=no | |
2040 shlibpath_var=SHLIB_PATH | |
2041 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH | |
2042 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' | |
2043 soname_spec='${libname}${release}.sl$major' | |
2044 # HP-UX runs *really* slowly unless shared libraries are mode 555. | |
2045 postinstall_cmds='chmod 555 $lib' | |
2046 case "$host_os" in | |
2047 hpux10.20*) | |
2048 # TODO: Does this work for hpux-11 too? | |
2049 # deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' | |
2050 deplibs_check_method="unknown" | |
2051 file_magic_cmd=/usr/bin/file | |
2052 file_magic_test_file=/usr/lib/libc.sl | |
2053 ;; | |
2054 esac | |
2055 ;; | |
2056 | |
2057 irix5* | irix6*) | |
2058 version_type=irix | |
2059 need_lib_prefix=no | |
2060 need_version=no | |
2061 soname_spec='${libname}${release}.so.$major' | |
2062 library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so' | |
2063 case "$host_os" in | |
2064 irix5*) | |
2065 libsuff= shlibsuff= | |
2066 # this will be overridden with pass_all, but let us keep it just in case | |
2067 deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" | |
2068 ;; | |
2069 *) | |
2070 case "$LD" in # libtool.m4 will add one of these switches to LD | |
2071 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; | |
2072 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; | |
2073 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; | |
2074 *) libsuff= shlibsuff= libmagic=never-match;; | |
2075 esac | |
2076 ;; | |
2077 esac | |
2078 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH | |
2079 shlibpath_overrides_runpath=no | |
2080 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" | |
2081 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" | |
2082 file_magic_cmd=/usr/bin/file | |
2083 file_magic_test_file=`echo /lib${libsuff}/libc.so*` | |
2084 deplibs_check_method='pass_all' | |
2085 ;; | |
2086 | |
2087 # No shared lib support for Linux oldld, aout, or coff. | |
2088 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) | |
2089 dynamic_linker=no | |
2090 ;; | |
2091 | |
2092 # This must be Linux ELF. | |
2093 linux-gnu*) | |
2094 version_type=linux | |
2095 need_lib_prefix=no | |
2096 need_version=no | |
2097 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2098 soname_spec='${libname}${release}.so$major' | |
2099 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' | |
2100 shlibpath_var=LD_LIBRARY_PATH | |
2101 shlibpath_overrides_runpath=no | |
2102 deplibs_check_method=pass_all | |
2103 | |
2104 if test -f /lib/ld.so.1; then | |
2105 dynamic_linker='GNU ld.so' | |
2106 else | |
2107 # Only the GNU ld.so supports shared libraries on MkLinux. | |
2108 case "$host_cpu" in | |
2109 powerpc*) dynamic_linker=no ;; | |
2110 *) dynamic_linker='Linux ld.so' ;; | |
2111 esac | |
2112 fi | |
2113 ;; | |
2114 | |
2115 netbsd*) | |
2116 version_type=sunos | |
2117 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
2118 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' | |
2119 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
2120 dynamic_linker='NetBSD (a.out) ld.so' | |
2121 else | |
2122 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' | |
2123 soname_spec='${libname}${release}.so$major' | |
2124 dynamic_linker='NetBSD ld.elf_so' | |
2125 fi | |
2126 shlibpath_var=LD_LIBRARY_PATH | |
40 | 2127 deplibs_check_method='pass_all' |
0 | 2128 ;; |
2129 | |
2130 openbsd*) | |
2131 version_type=sunos | |
143
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2132 need_lib_prefix=no |
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|
2133 need_version=no |
260
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2134 sys_lib_search_path_spec="/usr/lib" |
716ab2549f78
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|
2135 sys_lib_dlsearch_path_spec="/usr/lib /usr/local/lib" |
143
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|
2136 file_magic_cmd=/usr/bin/file |
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Updated ltconfig for OpenBSD (thanks Peter!)
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changeset
|
2137 file_magic_test_file=`echo /usr/lib/libc.so.*` |
db0b91d99dbc
Updated ltconfig for OpenBSD (thanks Peter!)
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changeset
|
2138 if test "`echo __ELF__ | $CC -E - | grep __ELF__`" = "" -o "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then |
db0b91d99dbc
Updated ltconfig for OpenBSD (thanks Peter!)
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2139 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object' |
260
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2140 case "$host_os" in |
716ab2549f78
*** empty log message ***
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diff
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|
2141 openbsd2.[89] | openbsd2.[89].*) |
716ab2549f78
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2142 shlibpath_overrides_runpath=no |
716ab2549f78
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changeset
|
2143 ;; |
716ab2549f78
*** empty log message ***
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changeset
|
2144 *) |
716ab2549f78
*** empty log message ***
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|
2145 shlibpath_overrides_runpath=yes |
716ab2549f78
*** empty log message ***
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changeset
|
2146 ;; |
716ab2549f78
*** empty log message ***
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changeset
|
2147 esac |
143
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changeset
|
2148 else |
db0b91d99dbc
Updated ltconfig for OpenBSD (thanks Peter!)
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changeset
|
2149 deplibs_check_method='file_magic OpenBSD.* shared library' |
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|
2150 shlibpath_overrides_runpath=yes |
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|
2151 fi |
0 | 2152 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' |
2153 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
2154 shlibpath_var=LD_LIBRARY_PATH | |
1
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changeset
|
2155 deplibs_check_method='pass_all' |
0 | 2156 ;; |
2157 | |
2158 os2*) | |
2159 libname_spec='$name' | |
2160 need_lib_prefix=no | |
2161 library_names_spec='$libname.dll $libname.a' | |
2162 dynamic_linker='OS/2 ld.exe' | |
2163 shlibpath_var=LIBPATH | |
2164 ;; | |
2165 | |
2166 osf3* | osf4* | osf5*) | |
2167 version_type=osf | |
2168 need_version=no | |
2169 soname_spec='${libname}${release}.so' | |
2170 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' | |
2171 shlibpath_var=LD_LIBRARY_PATH | |
2172 # this will be overridden with pass_all, but let us keep it just in case | |
2173 deplibs_check_method='file_magic COFF format alpha shared library' | |
2174 file_magic_cmd=/usr/bin/file | |
2175 file_magic_test_file=/shlib/libc.so | |
2176 deplibs_check_method='pass_all' | |
2177 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" | |
2178 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" | |
2179 ;; | |
2180 | |
2181 sco3.2v5*) | |
2182 version_type=osf | |
2183 soname_spec='${libname}${release}.so$major' | |
2184 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2185 shlibpath_var=LD_LIBRARY_PATH | |
2186 ;; | |
2187 | |
2188 solaris*) | |
2189 version_type=linux | |
2190 need_lib_prefix=no | |
2191 need_version=no | |
2192 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2193 soname_spec='${libname}${release}.so$major' | |
2194 shlibpath_var=LD_LIBRARY_PATH | |
2195 shlibpath_overrides_runpath=yes | |
2196 # ldd complains unless libraries are executable | |
2197 postinstall_cmds='chmod +x $lib' | |
2198 deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib" | |
2199 file_magic_cmd=/usr/bin/file | |
2200 file_magic_test_file=/lib/libc.so | |
2201 ;; | |
2202 | |
2203 sunos4*) | |
2204 version_type=sunos | |
2205 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' | |
2206 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' | |
2207 shlibpath_var=LD_LIBRARY_PATH | |
2208 shlibpath_overrides_runpath=yes | |
2209 if test "$with_gnu_ld" = yes; then | |
2210 need_lib_prefix=no | |
2211 fi | |
2212 need_version=yes | |
2213 ;; | |
2214 | |
2215 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) | |
2216 version_type=linux | |
2217 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2218 soname_spec='${libname}${release}.so$major' | |
2219 shlibpath_var=LD_LIBRARY_PATH | |
2220 case "$host_vendor" in | |
2221 sequent) | |
2222 file_magic_cmd='/bin/file' | |
2223 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' | |
2224 ;; | |
2225 ncr) | |
2226 deplibs_check_method='pass_all' | |
2227 ;; | |
2228 motorola) | |
2229 need_lib_prefix=no | |
2230 need_version=no | |
2231 shlibpath_overrides_runpath=no | |
2232 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' | |
2233 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' | |
2234 file_magic_cmd=/usr/bin/file | |
2235 file_magic_test_file=`echo /usr/lib/libc.so*` | |
2236 ;; | |
2237 esac | |
2238 ;; | |
2239 | |
2240 uts4*) | |
2241 version_type=linux | |
2242 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2243 soname_spec='${libname}${release}.so$major' | |
2244 shlibpath_var=LD_LIBRARY_PATH | |
2245 ;; | |
2246 | |
2247 dgux*) | |
2248 version_type=linux | |
2249 need_lib_prefix=no | |
2250 need_version=no | |
2251 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2252 soname_spec='${libname}${release}.so$major' | |
2253 shlibpath_var=LD_LIBRARY_PATH | |
2254 ;; | |
2255 | |
2256 sysv4*MP*) | |
2257 if test -d /usr/nec ;then | |
2258 version_type=linux | |
2259 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' | |
2260 soname_spec='$libname.so.$major' | |
2261 shlibpath_var=LD_LIBRARY_PATH | |
2262 fi | |
2263 ;; | |
2264 | |
2265 *) | |
2266 dynamic_linker=no | |
2267 ;; | |
215
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2268 |
041cd6816a05
Fix shared library creation on QNX
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diff
changeset
|
2269 nto-qnx) |
041cd6816a05
Fix shared library creation on QNX
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143
diff
changeset
|
2270 version_type=linux |
041cd6816a05
Fix shared library creation on QNX
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|
2271 need_lib_prefix=no |
041cd6816a05
Fix shared library creation on QNX
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changeset
|
2272 need_version=no |
041cd6816a05
Fix shared library creation on QNX
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|
2273 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
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Fix shared library creation on QNX
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2274 soname_spec='${libname}${release}.so$major' |
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2275 shlibpath_var=LD_LIBRARY_PATH |
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2276 shlibpath_overrides_runpath=yes |
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2277 deplibs_check_method='pass_all' |
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|
2278 ;; |
0 | 2279 esac |
2280 echo "$ac_t$dynamic_linker" 1>&6 | |
2281 test "$dynamic_linker" = no && can_build_shared=no | |
2282 | |
2283 # Report the final consequences. | |
2284 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 | |
2285 | |
2286 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in | |
2287 # configure.in, otherwise build static only libraries. | |
2288 case "$host_os" in | |
2289 cygwin* | mingw* | os2*) | |
2290 if test x$can_build_shared = xyes; then | |
2291 test x$enable_win32_dll = xno && can_build_shared=no | |
2292 echo "checking if package supports dlls... $can_build_shared" 1>&6 | |
2293 fi | |
2294 ;; | |
2295 esac | |
2296 | |
2297 if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then | |
2298 case "$deplibs_check_method" in | |
2299 "file_magic "*) | |
2300 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" | |
2301 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | | |
2302 egrep "$file_magic_regex" > /dev/null; then | |
2303 : | |
2304 else | |
2305 cat <<EOF 1>&2 | |
2306 | |
2307 *** Warning: the command libtool uses to detect shared libraries, | |
2308 *** $file_magic_cmd, produces output that libtool cannot recognize. | |
2309 *** The result is that libtool may fail to recognize shared libraries | |
2310 *** as such. This will affect the creation of libtool libraries that | |
2311 *** depend on shared libraries, but programs linked with such libtool | |
2312 *** libraries will work regardless of this problem. Nevertheless, you | |
2313 *** may want to report the problem to your system manager and/or to | |
2314 *** bug-libtool@gnu.org | |
2315 | |
2316 EOF | |
2317 fi ;; | |
2318 esac | |
2319 fi | |
2320 | |
2321 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 | |
2322 test "$can_build_shared" = "no" && enable_shared=no | |
2323 | |
2324 # On AIX, shared libraries and static libraries use the same namespace, and | |
2325 # are all built from PIC. | |
2326 case "$host_os" in | |
2327 aix3*) | |
2328 test "$enable_shared" = yes && enable_static=no | |
2329 if test -n "$RANLIB"; then | |
2330 archive_cmds="$archive_cmds~\$RANLIB \$lib" | |
2331 postinstall_cmds='$RANLIB $lib' | |
2332 fi | |
2333 ;; | |
2334 | |
2335 aix4*) | |
2336 test "$enable_shared" = yes && enable_static=no | |
2337 ;; | |
2338 esac | |
2339 | |
2340 echo "$ac_t$enable_shared" 1>&6 | |
2341 | |
2342 # Make sure either enable_shared or enable_static is yes. | |
2343 test "$enable_shared" = yes || enable_static=yes | |
2344 | |
2345 echo "checking whether to build static libraries... $enable_static" 1>&6 | |
2346 | |
2347 if test "$hardcode_action" = relink; then | |
2348 # Fast installation is not supported | |
2349 enable_fast_install=no | |
2350 elif test "$shlibpath_overrides_runpath" = yes || | |
2351 test "$enable_shared" = no; then | |
2352 # Fast installation is not necessary | |
2353 enable_fast_install=needless | |
2354 fi | |
2355 | |
2356 echo $ac_n "checking for objdir... $ac_c" 1>&6 | |
2357 rm -f .libs 2>/dev/null | |
2358 mkdir .libs 2>/dev/null | |
2359 if test -d .libs; then | |
2360 objdir=.libs | |
2361 else | |
2362 # MS-DOS does not allow filenames that begin with a dot. | |
2363 objdir=_libs | |
2364 fi | |
2365 rmdir .libs 2>/dev/null | |
2366 echo "$ac_t$objdir" 1>&6 | |
2367 | |
2368 if test "x$enable_dlopen" != xyes; then | |
2369 enable_dlopen=unknown | |
2370 enable_dlopen_self=unknown | |
2371 enable_dlopen_self_static=unknown | |
2372 else | |
2373 if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then | |
2374 lt_cv_dlopen=no lt_cv_dlopen_libs= | |
2375 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 | |
2376 echo "$progname:2248: checking for dlopen in -ldl" >&5 | |
2377 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'` | |
2378 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
2379 echo $ac_n "(cached) $ac_c" 1>&6 | |
2380 else | |
2381 ac_save_LIBS="$LIBS" | |
2382 LIBS="-ldl $LIBS" | |
2383 cat > conftest.$ac_ext <<EOF | |
2384 #line 2256 "ltconfig" | |
2385 /* Override any gcc2 internal prototype to avoid an error. */ | |
2386 /* We use char because int might match the return type of a gcc2 | |
2387 builtin and then its argument prototype would still apply. */ | |
2388 #ifdef __cplusplus | |
2389 extern "C" | |
2390 #endif | |
2391 char dlopen(); | |
2392 | |
2393 int main() { | |
2394 dlopen() | |
2395 ; return 0; } | |
2396 EOF | |
2397 if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
2398 rm -rf conftest* | |
2399 eval "ac_cv_lib_$ac_lib_var=yes" | |
2400 else | |
2401 echo "$progname: failed program was:" >&5 | |
2402 cat conftest.$ac_ext >&5 | |
2403 rm -rf conftest* | |
2404 eval "ac_cv_lib_$ac_lib_var=no" | |
2405 fi | |
2406 rm -f conftest* | |
2407 LIBS="$ac_save_LIBS" | |
2408 | |
2409 fi | |
2410 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
2411 echo "$ac_t""yes" 1>&6 | |
2412 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" | |
2413 else | |
2414 echo "$ac_t""no" 1>&6 | |
2415 echo $ac_n "checking for dlopen""... $ac_c" 1>&6 | |
2416 echo "$progname:2288: checking for dlopen" >&5 | |
2417 if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then | |
2418 echo $ac_n "(cached) $ac_c" 1>&6 | |
2419 else | |
2420 cat > conftest.$ac_ext <<EOF | |
2421 #line 2293 "ltconfig" | |
2422 /* System header to define __stub macros and hopefully few prototypes, | |
2423 which can conflict with char dlopen(); below. */ | |
2424 #include <assert.h> | |
2425 /* Override any gcc2 internal prototype to avoid an error. */ | |
2426 /* We use char because int might match the return type of a gcc2 | |
2427 builtin and then its argument prototype would still apply. */ | |
2428 #ifdef __cplusplus | |
2429 extern "C" | |
2430 #endif | |
2431 char dlopen(); | |
2432 | |
2433 int main() { | |
2434 | |
2435 /* The GNU C library defines this for functions which it implements | |
2436 to always fail with ENOSYS. Some functions are actually named | |
2437 something starting with __ and the normal name is an alias. */ | |
2438 #if defined (__stub_dlopen) || defined (__stub___dlopen) | |
2439 choke me | |
2440 #else | |
2441 dlopen(); | |
2442 #endif | |
2443 | |
2444 ; return 0; } | |
2445 EOF | |
2446 if { (eval echo $progname:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
2447 rm -rf conftest* | |
2448 eval "ac_cv_func_dlopen=yes" | |
2449 else | |
2450 echo "$progname: failed program was:" >&5 | |
2451 cat conftest.$ac_ext >&5 | |
2452 rm -rf conftest* | |
2453 eval "ac_cv_func_dlopen=no" | |
2454 fi | |
2455 rm -f conftest* | |
2456 fi | |
2457 if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then | |
2458 echo "$ac_t""yes" 1>&6 | |
2459 lt_cv_dlopen="dlopen" | |
2460 else | |
2461 echo "$ac_t""no" 1>&6 | |
2462 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 | |
2463 echo "$progname:2335: checking for dld_link in -ldld" >&5 | |
2464 ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'` | |
2465 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
2466 echo $ac_n "(cached) $ac_c" 1>&6 | |
2467 else | |
2468 ac_save_LIBS="$LIBS" | |
2469 LIBS="-ldld $LIBS" | |
2470 cat > conftest.$ac_ext <<EOF | |
2471 #line 2343 "ltconfig" | |
2472 /* Override any gcc2 internal prototype to avoid an error. */ | |
2473 /* We use char because int might match the return type of a gcc2 | |
2474 builtin and then its argument prototype would still apply. */ | |
2475 #ifdef __cplusplus | |
2476 extern "C" | |
2477 #endif | |
2478 char dld_link(); | |
2479 | |
2480 int main() { | |
2481 dld_link() | |
2482 ; return 0; } | |
2483 EOF | |
2484 if { (eval echo $progname:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
2485 rm -rf conftest* | |
2486 eval "ac_cv_lib_$ac_lib_var=yes" | |
2487 else | |
2488 echo "$progname: failed program was:" >&5 | |
2489 cat conftest.$ac_ext >&5 | |
2490 rm -rf conftest* | |
2491 eval "ac_cv_lib_$ac_lib_var=no" | |
2492 fi | |
2493 rm -f conftest* | |
2494 LIBS="$ac_save_LIBS" | |
2495 | |
2496 fi | |
2497 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
2498 echo "$ac_t""yes" 1>&6 | |
2499 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" | |
2500 else | |
2501 echo "$ac_t""no" 1>&6 | |
2502 echo $ac_n "checking for shl_load""... $ac_c" 1>&6 | |
2503 echo "$progname:2375: checking for shl_load" >&5 | |
2504 if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then | |
2505 echo $ac_n "(cached) $ac_c" 1>&6 | |
2506 else | |
2507 cat > conftest.$ac_ext <<EOF | |
2508 #line 2380 "ltconfig" | |
2509 /* System header to define __stub macros and hopefully few prototypes, | |
2510 which can conflict with char shl_load(); below. */ | |
2511 #include <assert.h> | |
2512 /* Override any gcc2 internal prototype to avoid an error. */ | |
2513 /* We use char because int might match the return type of a gcc2 | |
2514 builtin and then its argument prototype would still apply. */ | |
2515 #ifdef __cplusplus | |
2516 extern "C" | |
2517 #endif | |
2518 char shl_load(); | |
2519 | |
2520 int main() { | |
2521 | |
2522 /* The GNU C library defines this for functions which it implements | |
2523 to always fail with ENOSYS. Some functions are actually named | |
2524 something starting with __ and the normal name is an alias. */ | |
2525 #if defined (__stub_shl_load) || defined (__stub___shl_load) | |
2526 choke me | |
2527 #else | |
2528 shl_load(); | |
2529 #endif | |
2530 | |
2531 ; return 0; } | |
2532 EOF | |
2533 if { (eval echo $progname:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
2534 rm -rf conftest* | |
2535 eval "ac_cv_func_shl_load=yes" | |
2536 else | |
2537 echo "$progname: failed program was:" >&5 | |
2538 cat conftest.$ac_ext >&5 | |
2539 rm -rf conftest* | |
2540 eval "ac_cv_func_shl_load=no" | |
2541 fi | |
2542 rm -f conftest* | |
2543 fi | |
2544 | |
2545 if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then | |
2546 echo "$ac_t""yes" 1>&6 | |
2547 lt_cv_dlopen="shl_load" | |
2548 else | |
2549 echo "$ac_t""no" 1>&6 | |
2550 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 | |
2551 echo "$progname:2423: checking for shl_load in -ldld" >&5 | |
2552 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'` | |
2553 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
2554 echo $ac_n "(cached) $ac_c" 1>&6 | |
2555 else | |
2556 ac_save_LIBS="$LIBS" | |
2557 LIBS="-ldld $LIBS" | |
2558 cat > conftest.$ac_ext <<EOF | |
2559 #line 2431 "ltconfig" | |
2560 #include "confdefs.h" | |
2561 /* Override any gcc2 internal prototype to avoid an error. */ | |
2562 /* We use char because int might match the return type of a gcc2 | |
2563 builtin and then its argument prototype would still apply. */ | |
2564 #ifdef __cplusplus | |
2565 extern "C" | |
2566 #endif | |
2567 char shl_load(); | |
2568 | |
2569 int main() { | |
2570 shl_load() | |
2571 ; return 0; } | |
2572 EOF | |
2573 if { (eval echo $progname:2445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
2574 rm -rf conftest* | |
2575 eval "ac_cv_lib_$ac_lib_var=yes" | |
2576 else | |
2577 echo "$progname: failed program was:" >&5 | |
2578 cat conftest.$ac_ext >&5 | |
2579 rm -rf conftest* | |
2580 eval "ac_cv_lib_$ac_lib_var=no" | |
2581 fi | |
2582 rm -f conftest* | |
2583 LIBS="$ac_save_LIBS" | |
2584 | |
2585 fi | |
2586 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
2587 echo "$ac_t""yes" 1>&6 | |
2588 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" | |
2589 else | |
2590 echo "$ac_t""no" 1>&6 | |
2591 fi | |
2592 | |
2593 | |
2594 fi | |
2595 | |
2596 | |
2597 fi | |
2598 | |
2599 | |
2600 fi | |
2601 | |
2602 | |
2603 fi | |
2604 | |
2605 fi | |
2606 | |
2607 if test "x$lt_cv_dlopen" != xno; then | |
2608 enable_dlopen=yes | |
2609 fi | |
2610 | |
2611 case "$lt_cv_dlopen" in | |
2612 dlopen) | |
2613 for ac_hdr in dlfcn.h; do | |
2614 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
2615 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
2616 echo "$progname:2488: checking for $ac_hdr" >&5 | |
2617 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then | |
2618 echo $ac_n "(cached) $ac_c" 1>&6 | |
2619 else | |
2620 cat > conftest.$ac_ext <<EOF | |
2621 #line 2493 "ltconfig" | |
2622 #include <$ac_hdr> | |
2623 int fnord = 0; | |
2624 EOF | |
2625 ac_try="$ac_compile >/dev/null 2>conftest.out" | |
2626 { (eval echo $progname:2498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
2627 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
2628 if test -z "$ac_err"; then | |
2629 rm -rf conftest* | |
2630 eval "ac_cv_header_$ac_safe=yes" | |
2631 else | |
2632 echo "$ac_err" >&5 | |
2633 echo "$progname: failed program was:" >&5 | |
2634 cat conftest.$ac_ext >&5 | |
2635 rm -rf conftest* | |
2636 eval "ac_cv_header_$ac_safe=no" | |
2637 fi | |
2638 rm -f conftest* | |
2639 fi | |
2640 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2641 echo "$ac_t""yes" 1>&6 | |
2642 else | |
2643 echo "$ac_t""no" 1>&6 | |
2644 fi | |
2645 done | |
2646 | |
2647 if test "x$ac_cv_header_dlfcn_h" = xyes; then | |
2648 CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" | |
2649 fi | |
2650 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" | |
2651 LIBS="$lt_cv_dlopen_libs $LIBS" | |
2652 | |
2653 echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6 | |
2654 echo "$progname:2526: checking whether a program can dlopen itself" >&5 | |
2655 if test "${lt_cv_dlopen_self+set}" = set; then | |
2656 echo $ac_n "(cached) $ac_c" 1>&6 | |
2657 else | |
2658 if test "$cross_compiling" = yes; then | |
2659 lt_cv_dlopen_self=cross | |
2660 else | |
2661 cat > conftest.c <<EOF | |
2662 #line 2534 "ltconfig" | |
2663 | |
2664 #if HAVE_DLFCN_H | |
2665 #include <dlfcn.h> | |
2666 #endif | |
2667 | |
2668 #include <stdio.h> | |
2669 | |
2670 #ifdef RTLD_GLOBAL | |
2671 # define LTDL_GLOBAL RTLD_GLOBAL | |
2672 #else | |
2673 # ifdef DL_GLOBAL | |
2674 # define LTDL_GLOBAL DL_GLOBAL | |
2675 # else | |
2676 # define LTDL_GLOBAL 0 | |
2677 # endif | |
2678 #endif | |
2679 | |
2680 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we | |
2681 find out it does not work in some platform. */ | |
2682 #ifndef LTDL_LAZY_OR_NOW | |
2683 # ifdef RTLD_LAZY | |
2684 # define LTDL_LAZY_OR_NOW RTLD_LAZY | |
2685 # else | |
2686 # ifdef DL_LAZY | |
2687 # define LTDL_LAZY_OR_NOW DL_LAZY | |
2688 # else | |
2689 # ifdef RTLD_NOW | |
2690 # define LTDL_LAZY_OR_NOW RTLD_NOW | |
2691 # else | |
2692 # ifdef DL_NOW | |
2693 # define LTDL_LAZY_OR_NOW DL_NOW | |
2694 # else | |
2695 # define LTDL_LAZY_OR_NOW 0 | |
2696 # endif | |
2697 # endif | |
2698 # endif | |
2699 # endif | |
2700 #endif | |
2701 | |
2702 fnord() { int i=42;} | |
2703 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); | |
2704 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); | |
2705 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } | |
2706 | |
2707 EOF | |
2708 if { (eval echo $progname:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null | |
2709 then | |
2710 lt_cv_dlopen_self=yes | |
2711 else | |
2712 echo "$progname: failed program was:" >&5 | |
2713 cat conftest.$ac_ext >&5 | |
2714 rm -fr conftest* | |
2715 lt_cv_dlopen_self=no | |
2716 fi | |
2717 rm -fr conftest* | |
2718 fi | |
2719 | |
2720 fi | |
2721 | |
2722 echo "$ac_t""$lt_cv_dlopen_self" 1>&6 | |
2723 | |
2724 if test "$lt_cv_dlopen_self" = yes; then | |
2725 LDFLAGS="$LDFLAGS $link_static_flag" | |
2726 echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6 | |
2727 echo "$progname:2599: checking whether a statically linked program can dlopen itself" >&5 | |
2728 if test "${lt_cv_dlopen_self_static+set}" = set; then | |
2729 echo $ac_n "(cached) $ac_c" 1>&6 | |
2730 else | |
2731 if test "$cross_compiling" = yes; then | |
2732 lt_cv_dlopen_self_static=cross | |
2733 else | |
2734 cat > conftest.c <<EOF | |
2735 #line 2607 "ltconfig" | |
2736 | |
2737 #if HAVE_DLFCN_H | |
2738 #include <dlfcn.h> | |
2739 #endif | |
2740 | |
2741 #include <stdio.h> | |
2742 | |
2743 #ifdef RTLD_GLOBAL | |
2744 # define LTDL_GLOBAL RTLD_GLOBAL | |
2745 #else | |
2746 # ifdef DL_GLOBAL | |
2747 # define LTDL_GLOBAL DL_GLOBAL | |
2748 # else | |
2749 # define LTDL_GLOBAL 0 | |
2750 # endif | |
2751 #endif | |
2752 | |
2753 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we | |
2754 find out it does not work in some platform. */ | |
2755 #ifndef LTDL_LAZY_OR_NOW | |
2756 # ifdef RTLD_LAZY | |
2757 # define LTDL_LAZY_OR_NOW RTLD_LAZY | |
2758 # else | |
2759 # ifdef DL_LAZY | |
2760 # define LTDL_LAZY_OR_NOW DL_LAZY | |
2761 # else | |
2762 # ifdef RTLD_NOW | |
2763 # define LTDL_LAZY_OR_NOW RTLD_NOW | |
2764 # else | |
2765 # ifdef DL_NOW | |
2766 # define LTDL_LAZY_OR_NOW DL_NOW | |
2767 # else | |
2768 # define LTDL_LAZY_OR_NOW 0 | |
2769 # endif | |
2770 # endif | |
2771 # endif | |
2772 # endif | |
2773 #endif | |
2774 | |
2775 fnord() { int i=42;} | |
2776 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); | |
2777 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); | |
2778 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } | |
2779 | |
2780 EOF | |
2781 if { (eval echo $progname:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null | |
2782 then | |
2783 lt_cv_dlopen_self_static=yes | |
2784 else | |
2785 echo "$progname: failed program was:" >&5 | |
2786 cat conftest.$ac_ext >&5 | |
2787 rm -fr conftest* | |
2788 lt_cv_dlopen_self_static=no | |
2789 fi | |
2790 rm -fr conftest* | |
2791 fi | |
2792 | |
2793 fi | |
2794 | |
2795 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6 | |
2796 fi | |
2797 ;; | |
2798 esac | |
2799 | |
2800 case "$lt_cv_dlopen_self" in | |
2801 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; | |
2802 *) enable_dlopen_self=unknown ;; | |
2803 esac | |
2804 | |
2805 case "$lt_cv_dlopen_self_static" in | |
2806 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; | |
2807 *) enable_dlopen_self_static=unknown ;; | |
2808 esac | |
2809 fi | |
2810 | |
2811 # Copy echo and quote the copy, instead of the original, because it is | |
2812 # used later. | |
2813 ltecho="$echo" | |
2814 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then | |
2815 ltecho="$CONFIG_SHELL \$0 --fallback-echo" | |
2816 fi | |
2817 LTSHELL="$SHELL" | |
2818 | |
2819 LTCONFIG_VERSION="$VERSION" | |
2820 | |
2821 # Only quote variables if we're using ltmain.sh. | |
2822 case "$ltmain" in | |
2823 *.sh) | |
2824 # Now quote all the things that may contain metacharacters. | |
2825 for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \ | |
2826 old_LD old_LDFLAGS old_LIBS \ | |
2827 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \ | |
2828 AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \ | |
2829 reload_flag reload_cmds wl \ | |
2830 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ | |
2831 thread_safe_flag_spec whole_archive_flag_spec libname_spec \ | |
2832 library_names_spec soname_spec \ | |
2833 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ | |
2834 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \ | |
2835 file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \ | |
2836 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ | |
2837 hardcode_libdir_flag_spec hardcode_libdir_separator \ | |
2838 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ | |
2839 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do | |
2840 | |
2841 case "$var" in | |
2842 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ | |
2843 old_postinstall_cmds | old_postuninstall_cmds | \ | |
2844 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ | |
2845 postinstall_cmds | postuninstall_cmds | \ | |
2846 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) | |
2847 # Double-quote double-evaled strings. | |
2848 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" | |
2849 ;; | |
2850 *) | |
2851 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" | |
2852 ;; | |
2853 esac | |
2854 done | |
2855 | |
2856 case "$ltecho" in | |
2857 *'\$0 --fallback-echo"') | |
2858 ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` | |
2859 ;; | |
2860 esac | |
2861 | |
2862 trap "$rm \"$ofile\"; exit 1" 1 2 15 | |
2863 echo "creating $ofile" | |
2864 $rm "$ofile" | |
2865 cat <<EOF > "$ofile" | |
2866 #! $SHELL | |
2867 | |
2868 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. | |
2869 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) | |
2870 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh. | |
2871 # | |
2872 # Copyright (C) 1996-1999 Free Software Foundation, Inc. | |
2873 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 | |
2874 # | |
2875 # This program is free software; you can redistribute it and/or modify | |
2876 # it under the terms of the GNU General Public License as published by | |
2877 # the Free Software Foundation; either version 2 of the License, or | |
2878 # (at your option) any later version. | |
2879 # | |
2880 # This program is distributed in the hope that it will be useful, but | |
2881 # WITHOUT ANY WARRANTY; without even the implied warranty of | |
2882 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
2883 # General Public License for more details. | |
2884 # | |
2885 # You should have received a copy of the GNU General Public License | |
2886 # along with this program; if not, write to the Free Software | |
2887 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
2888 # | |
2889 # As a special exception to the GNU General Public License, if you | |
2890 # distribute this file as part of a program that contains a | |
2891 # configuration script generated by Autoconf, you may include it under | |
2892 # the same distribution terms that you use for the rest of that program. | |
2893 | |
2894 # Sed that helps us avoid accidentally triggering echo(1) options like -n. | |
2895 Xsed="sed -e s/^X//" | |
2896 | |
2897 # The HP-UX ksh and POSIX shell print the target directory to stdout | |
2898 # if CDPATH is set. | |
2899 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi | |
2900 | |
2901 ### BEGIN LIBTOOL CONFIG | |
2902 EOF | |
2903 cfgfile="$ofile" | |
2904 ;; | |
2905 | |
2906 *) | |
2907 # Double-quote the variables that need it (for aesthetics). | |
2908 for var in old_CC old_CFLAGS old_CPPFLAGS \ | |
2909 old_LD old_LDFLAGS old_LIBS \ | |
2910 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do | |
2911 eval "$var=\\\"\$var\\\"" | |
2912 done | |
2913 | |
2914 # Just create a config file. | |
2915 cfgfile="$ofile.cfg" | |
2916 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 | |
2917 echo "creating $cfgfile" | |
2918 $rm "$cfgfile" | |
2919 cat <<EOF > "$cfgfile" | |
2920 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file. | |
2921 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) | |
2922 EOF | |
2923 ;; | |
2924 esac | |
2925 | |
2926 cat <<EOF >> "$cfgfile" | |
2927 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
2928 # | |
2929 # CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\ | |
2930 # LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\ | |
2931 # NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\ | |
2932 # DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\ | |
2933 # $0$ltconfig_args | |
2934 # | |
2935 # Compiler and other test output produced by $progname, useful for | |
2936 # debugging $progname, is in ./config.log if it exists. | |
2937 | |
2938 # The version of $progname that generated this script. | |
2939 LTCONFIG_VERSION=$LTCONFIG_VERSION | |
2940 | |
2941 # Shell to use when invoking shell scripts. | |
2942 SHELL=$LTSHELL | |
2943 | |
2944 # Whether or not to build shared libraries. | |
2945 build_libtool_libs=$enable_shared | |
2946 | |
2947 # Whether or not to build static libraries. | |
2948 build_old_libs=$enable_static | |
2949 | |
2950 # Whether or not to optimize for fast installation. | |
2951 fast_install=$enable_fast_install | |
2952 | |
2953 # The host system. | |
2954 host_alias=$host_alias | |
2955 host=$host | |
2956 | |
2957 # An echo program that does not interpret backslashes. | |
2958 echo=$ltecho | |
2959 | |
2960 # The archiver. | |
2961 AR=$AR | |
2962 | |
2963 # The default C compiler. | |
2964 CC=$CC | |
2965 | |
2966 # The linker used to build libraries. | |
2967 LD=$LD | |
2968 | |
2969 # Whether we need hard or soft links. | |
2970 LN_S=$LN_S | |
2971 | |
2972 # A BSD-compatible nm program. | |
2973 NM=$NM | |
2974 | |
2975 # Used on cygwin: DLL creation program. | |
2976 DLLTOOL="$DLLTOOL" | |
2977 | |
2978 # Used on cygwin: object dumper. | |
2979 OBJDUMP="$OBJDUMP" | |
2980 | |
2981 # Used on cygwin: assembler. | |
2982 AS="$AS" | |
2983 | |
2984 # The name of the directory that contains temporary libtool files. | |
2985 objdir=$objdir | |
2986 | |
2987 # How to create reloadable object files. | |
2988 reload_flag=$reload_flag | |
2989 reload_cmds=$reload_cmds | |
2990 | |
2991 # How to pass a linker flag through the compiler. | |
2992 wl=$wl | |
2993 | |
2994 # Object file suffix (normally "o"). | |
2995 objext="$objext" | |
2996 | |
2997 # Old archive suffix (normally "a"). | |
2998 libext="$libext" | |
2999 | |
3000 # Executable file suffix (normally ""). | |
3001 exeext="$exeext" | |
3002 | |
3003 # Additional compiler flags for building library objects. | |
3004 pic_flag=$pic_flag | |
3005 | |
3006 # Does compiler simultaneously support -c and -o options? | |
3007 compiler_c_o=$compiler_c_o | |
3008 | |
3009 # Can we write directly to a .lo ? | |
3010 compiler_o_lo=$compiler_o_lo | |
3011 | |
3012 # Must we lock files when doing compilation ? | |
3013 need_locks=$need_locks | |
3014 | |
3015 # Do we need the lib prefix for modules? | |
3016 need_lib_prefix=$need_lib_prefix | |
3017 | |
3018 # Do we need a version for libraries? | |
3019 need_version=$need_version | |
3020 | |
3021 # Whether dlopen is supported. | |
3022 dlopen=$enable_dlopen | |
3023 | |
3024 # Whether dlopen of programs is supported. | |
3025 dlopen_self=$enable_dlopen_self | |
3026 | |
3027 # Whether dlopen of statically linked programs is supported. | |
3028 dlopen_self_static=$enable_dlopen_self_static | |
3029 | |
3030 # Compiler flag to prevent dynamic linking. | |
3031 link_static_flag=$link_static_flag | |
3032 | |
3033 # Compiler flag to turn off builtin functions. | |
3034 no_builtin_flag=$no_builtin_flag | |
3035 | |
3036 # Compiler flag to allow reflexive dlopens. | |
3037 export_dynamic_flag_spec=$export_dynamic_flag_spec | |
3038 | |
3039 # Compiler flag to generate shared objects directly from archives. | |
3040 whole_archive_flag_spec=$whole_archive_flag_spec | |
3041 | |
3042 # Compiler flag to generate thread-safe objects. | |
3043 thread_safe_flag_spec=$thread_safe_flag_spec | |
3044 | |
3045 # Library versioning type. | |
3046 version_type=$version_type | |
3047 | |
3048 # Format of library name prefix. | |
3049 libname_spec=$libname_spec | |
3050 | |
3051 # List of archive names. First name is the real one, the rest are links. | |
3052 # The last name is the one that the linker finds with -lNAME. | |
3053 library_names_spec=$library_names_spec | |
3054 | |
3055 # The coded name of the library, if different from the real name. | |
3056 soname_spec=$soname_spec | |
3057 | |
3058 # Commands used to build and install an old-style archive. | |
3059 RANLIB=$RANLIB | |
3060 old_archive_cmds=$old_archive_cmds | |
3061 old_postinstall_cmds=$old_postinstall_cmds | |
3062 old_postuninstall_cmds=$old_postuninstall_cmds | |
3063 | |
3064 # Create an old-style archive from a shared archive. | |
3065 old_archive_from_new_cmds=$old_archive_from_new_cmds | |
3066 | |
3067 # Commands used to build and install a shared archive. | |
3068 archive_cmds=$archive_cmds | |
3069 archive_expsym_cmds=$archive_expsym_cmds | |
3070 postinstall_cmds=$postinstall_cmds | |
3071 postuninstall_cmds=$postuninstall_cmds | |
3072 | |
3073 # Method to check whether dependent libraries are shared objects. | |
3074 deplibs_check_method=$deplibs_check_method | |
3075 | |
3076 # Command to use when deplibs_check_method == file_magic. | |
3077 file_magic_cmd=$file_magic_cmd | |
3078 | |
3079 # Flag that allows shared libraries with undefined symbols to be built. | |
3080 allow_undefined_flag=$allow_undefined_flag | |
3081 | |
3082 # Flag that forces no undefined symbols. | |
3083 no_undefined_flag=$no_undefined_flag | |
3084 | |
3085 # Commands used to finish a libtool library installation in a directory. | |
3086 finish_cmds=$finish_cmds | |
3087 | |
3088 # Same as above, but a single script fragment to be evaled but not shown. | |
3089 finish_eval=$finish_eval | |
3090 | |
3091 # Take the output of nm and produce a listing of raw symbols and C names. | |
3092 global_symbol_pipe=$global_symbol_pipe | |
3093 | |
3094 # Transform the output of nm in a proper C declaration | |
3095 global_symbol_to_cdecl=$global_symbol_to_cdecl | |
3096 | |
3097 # This is the shared library runtime path variable. | |
3098 runpath_var=$runpath_var | |
3099 | |
3100 # This is the shared library path variable. | |
3101 shlibpath_var=$shlibpath_var | |
3102 | |
3103 # Is shlibpath searched before the hard-coded library search path? | |
3104 shlibpath_overrides_runpath=$shlibpath_overrides_runpath | |
3105 | |
3106 # How to hardcode a shared library path into an executable. | |
3107 hardcode_action=$hardcode_action | |
3108 | |
3109 # Flag to hardcode \$libdir into a binary during linking. | |
3110 # This must work even if \$libdir does not exist. | |
3111 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec | |
3112 | |
3113 # Whether we need a single -rpath flag with a separated argument. | |
3114 hardcode_libdir_separator=$hardcode_libdir_separator | |
3115 | |
3116 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the | |
3117 # resulting binary. | |
3118 hardcode_direct=$hardcode_direct | |
3119 | |
3120 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the | |
3121 # resulting binary. | |
3122 hardcode_minus_L=$hardcode_minus_L | |
3123 | |
3124 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into | |
3125 # the resulting binary. | |
3126 hardcode_shlibpath_var=$hardcode_shlibpath_var | |
3127 | |
3128 # Compile-time system search path for libraries | |
3129 sys_lib_search_path_spec=$sys_lib_search_path_spec | |
3130 | |
3131 # Run-time system search path for libraries | |
3132 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec | |
3133 | |
3134 # Fix the shell variable \$srcfile for the compiler. | |
3135 fix_srcfile_path="$fix_srcfile_path" | |
3136 | |
3137 # Set to yes if exported symbols are required. | |
3138 always_export_symbols=$always_export_symbols | |
3139 | |
3140 # The commands to list exported symbols. | |
3141 export_symbols_cmds=$export_symbols_cmds | |
3142 | |
3143 # Symbols that should not be listed in the preloaded symbols. | |
3144 exclude_expsyms=$exclude_expsyms | |
3145 | |
3146 # Symbols that must always be exported. | |
3147 include_expsyms=$include_expsyms | |
3148 | |
3149 EOF | |
3150 | |
3151 case "$ltmain" in | |
3152 *.sh) | |
3153 echo '### END LIBTOOL CONFIG' >> "$ofile" | |
3154 echo >> "$ofile" | |
3155 case "$host_os" in | |
3156 aix3*) | |
3157 cat <<\EOF >> "$ofile" | |
3158 | |
3159 # AIX sometimes has problems with the GCC collect2 program. For some | |
3160 # reason, if we set the COLLECT_NAMES environment variable, the problems | |
3161 # vanish in a puff of smoke. | |
3162 if test "X${COLLECT_NAMES+set}" != Xset; then | |
3163 COLLECT_NAMES= | |
3164 export COLLECT_NAMES | |
3165 fi | |
3166 EOF | |
3167 ;; | |
3168 esac | |
3169 | |
3170 # Append the ltmain.sh script. | |
3171 sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1) | |
3172 # We use sed instead of cat because bash on DJGPP gets confused if | |
3173 # if finds mixed CR/LF and LF-only lines. Since sed operates in | |
3174 # text mode, it properly converts lines to CR/LF. This bash problem | |
3175 # is reportedly fixed, but why not run on old versions too? | |
3176 | |
3177 chmod +x "$ofile" | |
3178 ;; | |
3179 | |
3180 *) | |
3181 # Compile the libtool program. | |
3182 echo "FIXME: would compile $ltmain" | |
3183 ;; | |
3184 esac | |
3185 | |
3186 test -n "$cache_file" || exit 0 | |
3187 | |
3188 # AC_CACHE_SAVE | |
3189 trap '' 1 2 15 | |
3190 cat > confcache <<\EOF | |
3191 # This file is a shell script that caches the results of configure | |
3192 # tests run on this system so they can be shared between configure | |
3193 # scripts and configure runs. It is not useful on other systems. | |
3194 # If it contains results you don't want to keep, you may remove or edit it. | |
3195 # | |
3196 # By default, configure uses ./config.cache as the cache file, | |
3197 # creating it if it does not exist already. You can give configure | |
3198 # the --cache-file=FILE option to use a different cache file; that is | |
3199 # what configure does when it calls configure scripts in | |
3200 # subdirectories, so they share the cache. | |
3201 # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
3202 # config.status only pays attention to the cache file if you give it the | |
3203 # --recheck option to rerun configure. | |
3204 # | |
3205 EOF | |
3206 # The following way of writing the cache mishandles newlines in values, | |
3207 # but we know of no workaround that is simple, portable, and efficient. | |
3208 # So, don't put newlines in cache variables' values. | |
3209 # Ultrix sh set writes to stderr and can't be redirected directly, | |
3210 # and sets the high bit in the cache file unless we assign to the vars. | |
3211 (set) 2>&1 | | |
3212 case `(ac_space=' '; set | grep ac_space) 2>&1` in | |
3213 *ac_space=\ *) | |
3214 # `set' does not quote correctly, so add quotes (double-quote substitution | |
3215 # turns \\\\ into \\, and sed turns \\ into \). | |
3216 sed -n \ | |
3217 -e "s/'/'\\\\''/g" \ | |
3218 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
3219 ;; | |
3220 *) | |
3221 # `set' quotes correctly as required by POSIX, so do not add quotes. | |
3222 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
3223 ;; | |
3224 esac >> confcache | |
3225 if cmp -s $cache_file confcache; then | |
3226 : | |
3227 else | |
3228 if test -w $cache_file; then | |
3229 echo "updating cache $cache_file" | |
3230 cat confcache > $cache_file | |
3231 else | |
3232 echo "not updating unwritable cache $cache_file" | |
3233 fi | |
3234 fi | |
3235 rm -f confcache | |
3236 | |
3237 exit 0 | |
3238 | |
3239 # Local Variables: | |
3240 # mode:shell-script | |
3241 # sh-indentation:2 | |
3242 # End: |