Mercurial > sdl-ios-xcode
annotate ltconfig @ 231:bab3188293cb
Updated to include SDL_opengl.h
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 04 Nov 2001 19:27:03 +0000 |
parents | 041cd6816a05 |
children | 716ab2549f78 |
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$VC, | |
185 # which needs '.lib'). | |
186 enable_static=yes | |
187 enable_fast_install=yes | |
188 enable_dlopen=unknown | |
189 enable_win32_dll=no | |
190 ltmain= | |
191 silent= | |
192 srcdir= | |
193 ac_config_guess= | |
194 ac_config_sub= | |
195 host= | |
196 nonopt= | |
197 ofile="$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="$old_archive_cmds~\$RANLIB \$oldlib" | |
504 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" | |
505 fi | |
506 | |
507 # Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin. | |
508 test -z "$DLLTOOL" && DLLTOOL=dlltool | |
509 test -z "$OBJDUMP" && OBJDUMP=objdump | |
510 test -z "$AS" && AS=as | |
511 | |
512 # Check to see if we are using GCC. | |
513 if test "$with_gcc" != yes || test -z "$CC"; then | |
514 # If CC is not set, then try to find GCC or a usable CC. | |
515 if test -z "$CC"; then | |
516 echo $ac_n "checking for gcc... $ac_c" 1>&6 | |
517 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" | |
518 for dir in $PATH; do | |
519 test -z "$dir" && dir=. | |
520 if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then | |
521 CC="gcc" | |
522 break | |
523 fi | |
524 done | |
525 IFS="$save_ifs" | |
526 | |
527 if test -n "$CC"; then | |
528 echo "$ac_t$CC" 1>&6 | |
529 else | |
530 echo "$ac_t"no 1>&6 | |
531 fi | |
532 fi | |
533 | |
534 # Not "gcc", so try "cc", rejecting "/usr/ucb/cc". | |
535 if test -z "$CC"; then | |
536 echo $ac_n "checking for cc... $ac_c" 1>&6 | |
537 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" | |
538 cc_rejected=no | |
539 for dir in $PATH; do | |
540 test -z "$dir" && dir=. | |
541 if test -f $dir/cc || test -f $dir/cc$ac_exeext; then | |
542 if test "$dir/cc" = "/usr/ucb/cc"; then | |
543 cc_rejected=yes | |
544 continue | |
545 fi | |
546 CC="cc" | |
547 break | |
548 fi | |
549 done | |
550 IFS="$save_ifs" | |
551 if test $cc_rejected = yes; then | |
552 # We found a bogon in the path, so make sure we never use it. | |
553 set dummy $CC | |
554 shift | |
555 if test $# -gt 0; then | |
556 # We chose a different compiler from the bogus one. | |
557 # However, it has the same name, so the bogon will be chosen | |
558 # first if we set CC to just the name; use the full file name. | |
559 shift | |
560 set dummy "$dir/cc" "$@" | |
561 shift | |
562 CC="$@" | |
563 fi | |
564 fi | |
565 | |
566 if test -n "$CC"; then | |
567 echo "$ac_t$CC" 1>&6 | |
568 else | |
569 echo "$ac_t"no 1>&6 | |
570 fi | |
571 | |
572 if test -z "$CC"; then | |
573 echo "$progname: error: no acceptable cc found in \$PATH" 1>&2 | |
574 exit 1 | |
575 fi | |
576 fi | |
577 | |
578 # Now see if the compiler is really GCC. | |
579 with_gcc=no | |
580 echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6 | |
581 echo "$progname:581: checking whether we are using GNU C" >&5 | |
582 | |
583 $rm conftest.c | |
584 cat > conftest.c <<EOF | |
585 #ifdef __GNUC__ | |
586 yes; | |
587 #endif | |
588 EOF | |
589 if { ac_try='${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 | |
590 with_gcc=yes | |
591 fi | |
592 $rm conftest.c | |
593 echo "$ac_t$with_gcc" 1>&6 | |
594 fi | |
595 | |
596 # Allow CC to be a program name with arguments. | |
597 set dummy $CC | |
598 compiler="$2" | |
599 | |
600 echo $ac_n "checking for object suffix... $ac_c" 1>&6 | |
601 $rm conftest* | |
602 echo 'int i = 1;' > conftest.c | |
603 echo "$progname:603: checking for object suffix" >& 5 | |
604 if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then | |
605 # Append any warnings to the config.log. | |
606 cat conftest.err 1>&5 | |
607 | |
608 for ac_file in conftest.*; do | |
609 case $ac_file in | |
610 *.c) ;; | |
611 *) objext=`echo $ac_file | sed -e s/conftest.//` ;; | |
612 esac | |
613 done | |
614 else | |
615 cat conftest.err 1>&5 | |
616 echo "$progname: failed program was:" >&5 | |
617 cat conftest.c >&5 | |
618 fi | |
619 $rm conftest* | |
620 echo "$ac_t$objext" 1>&6 | |
621 | |
622 echo $ac_n "checking for executable suffix... $ac_c" 1>&6 | |
623 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then | |
624 echo $ac_n "(cached) $ac_c" 1>&6 | |
625 else | |
626 ac_cv_exeext="no" | |
627 $rm conftest* | |
628 echo 'main () { return 0; }' > conftest.c | |
629 echo "$progname:629: checking for executable suffix" >& 5 | |
630 if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then | |
631 # Append any warnings to the config.log. | |
632 cat conftest.err 1>&5 | |
633 | |
634 for ac_file in conftest.*; do | |
635 case $ac_file in | |
636 *.c | *.err | *.$objext ) ;; | |
637 *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;; | |
638 esac | |
639 done | |
640 else | |
641 cat conftest.err 1>&5 | |
642 echo "$progname: failed program was:" >&5 | |
643 cat conftest.c >&5 | |
644 fi | |
645 $rm conftest* | |
646 fi | |
647 if test "X$ac_cv_exeext" = Xno; then | |
648 exeext="" | |
649 else | |
650 exeext="$ac_cv_exeext" | |
651 fi | |
652 echo "$ac_t$ac_cv_exeext" 1>&6 | |
653 | |
654 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 | |
655 pic_flag= | |
656 special_shlib_compile_flags= | |
657 wl= | |
658 link_static_flag= | |
659 no_builtin_flag= | |
660 | |
661 if test "$with_gcc" = yes; then | |
662 wl='-Wl,' | |
663 link_static_flag='-static' | |
664 | |
665 case "$host_os" in | |
666 beos* | irix5* | irix6* | osf3* | osf4* | osf5*) | |
667 # PIC is the default for these OSes. | |
668 ;; | |
669 aix*) | |
670 # Below there is a dirty hack to force normal static linking with -ldl | |
671 # The problem is because libdl dynamically linked with both libc and | |
672 # libC (AIX C++ library), which obviously doesn't included in libraries | |
673 # list by gcc. This cause undefined symbols with -static flags. | |
674 # This hack allows C programs to be linked with "-static -ldl", but | |
675 # we not sure about C++ programs. | |
676 link_static_flag="$link_static_flag ${wl}-lC" | |
677 ;; | |
678 cygwin* | mingw* | os2*) | |
679 # We can build DLLs from non-PIC. | |
680 ;; | |
681 amigaos*) | |
682 # FIXME: we need at least 68020 code to build shared libraries, but | |
683 # adding the `-m68020' flag to GCC prevents building anything better, | |
684 # like `-m68040'. | |
685 pic_flag='-m68020 -resident32 -malways-restore-a4' | |
686 ;; | |
687 sysv4*MP*) | |
688 if test -d /usr/nec; then | |
689 pic_flag=-Kconform_pic | |
690 fi | |
691 ;; | |
692 *) | |
693 pic_flag='-fPIC' | |
694 ;; | |
695 esac | |
696 else | |
697 # PORTME Check for PIC flags for the system compiler. | |
698 case "$host_os" in | |
699 aix3* | aix4*) | |
700 # All AIX code is PIC. | |
701 link_static_flag='-bnso -bI:/lib/syscalls.exp' | |
702 ;; | |
703 | |
704 hpux9* | hpux10* | hpux11*) | |
705 # Is there a better link_static_flag that works with the bundled CC? | |
706 wl='-Wl,' | |
707 link_static_flag="${wl}-a ${wl}archive" | |
708 pic_flag='+Z' | |
709 ;; | |
710 | |
711 irix5* | irix6*) | |
712 wl='-Wl,' | |
713 link_static_flag='-non_shared' | |
714 # PIC (with -KPIC) is the default. | |
715 ;; | |
716 | |
717 cygwin* | mingw* | os2*) | |
718 # We can build DLLs from non-PIC. | |
719 ;; | |
720 | |
721 osf3* | osf4* | osf5*) | |
722 # All OSF/1 code is PIC. | |
723 wl='-Wl,' | |
724 link_static_flag='-non_shared' | |
725 ;; | |
726 | |
727 sco3.2v5*) | |
728 pic_flag='-Kpic' | |
729 link_static_flag='-dn' | |
730 special_shlib_compile_flags='-belf' | |
731 ;; | |
732 | |
733 solaris*) | |
734 pic_flag='-KPIC' | |
735 link_static_flag='-Bstatic' | |
736 wl='-Wl,' | |
737 ;; | |
738 | |
739 sunos4*) | |
740 pic_flag='-PIC' | |
741 link_static_flag='-Bstatic' | |
742 wl='-Qoption ld ' | |
743 ;; | |
744 | |
745 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) | |
746 pic_flag='-KPIC' | |
747 link_static_flag='-Bstatic' | |
748 wl='-Wl,' | |
749 ;; | |
750 | |
751 uts4*) | |
752 pic_flag='-pic' | |
753 link_static_flag='-Bstatic' | |
754 ;; | |
755 sysv4*MP*) | |
756 if test -d /usr/nec ;then | |
757 pic_flag='-Kconform_pic' | |
758 link_static_flag='-Bstatic' | |
759 fi | |
760 ;; | |
761 *) | |
762 can_build_shared=no | |
763 ;; | |
764 esac | |
765 fi | |
766 | |
767 if test -n "$pic_flag"; then | |
768 echo "$ac_t$pic_flag" 1>&6 | |
769 | |
770 # Check to make sure the pic_flag actually works. | |
771 echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6 | |
772 $rm conftest* | |
773 echo "int some_variable = 0;" > conftest.c | |
774 save_CFLAGS="$CFLAGS" | |
775 CFLAGS="$CFLAGS $pic_flag -DPIC" | |
776 echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5 | |
777 if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then | |
778 # Append any warnings to the config.log. | |
779 cat conftest.err 1>&5 | |
780 | |
781 case "$host_os" in | |
782 hpux9* | hpux10* | hpux11*) | |
783 # On HP-UX, both CC and GCC only warn that PIC is supported... then they | |
784 # create non-PIC objects. So, if there were any warnings, we assume that | |
785 # PIC is not supported. | |
786 if test -s conftest.err; then | |
787 echo "$ac_t"no 1>&6 | |
788 can_build_shared=no | |
789 pic_flag= | |
790 else | |
791 echo "$ac_t"yes 1>&6 | |
792 pic_flag=" $pic_flag" | |
793 fi | |
794 ;; | |
795 *) | |
796 echo "$ac_t"yes 1>&6 | |
797 pic_flag=" $pic_flag" | |
798 ;; | |
799 esac | |
800 else | |
801 # Append any errors to the config.log. | |
802 cat conftest.err 1>&5 | |
803 can_build_shared=no | |
804 pic_flag= | |
805 echo "$ac_t"no 1>&6 | |
806 fi | |
807 CFLAGS="$save_CFLAGS" | |
808 $rm conftest* | |
809 else | |
810 echo "$ac_t"none 1>&6 | |
811 fi | |
812 | |
813 # Check to see if options -o and -c are simultaneously supported by compiler | |
814 echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6 | |
815 $rm -r conftest 2>/dev/null | |
816 mkdir conftest | |
817 cd conftest | |
818 $rm conftest* | |
819 echo "int some_variable = 0;" > conftest.c | |
820 mkdir out | |
821 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers | |
822 # that will create temporary files in the current directory regardless of | |
823 # the output directory. Thus, making CWD read-only will cause this test | |
824 # to fail, enabling locking or at least warning the user not to do parallel | |
825 # builds. | |
826 chmod -w . | |
827 save_CFLAGS="$CFLAGS" | |
828 CFLAGS="$CFLAGS -o out/conftest2.o" | |
829 echo "$progname:829: checking if $compiler supports -c -o file.o" >&5 | |
830 if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then | |
831 | |
832 # The compiler can only warn and ignore the option if not recognized | |
833 # So say no if there are warnings | |
834 if test -s out/conftest.err; then | |
835 echo "$ac_t"no 1>&6 | |
836 compiler_c_o=no | |
837 else | |
838 echo "$ac_t"yes 1>&6 | |
839 compiler_c_o=yes | |
840 fi | |
841 else | |
842 # Append any errors to the config.log. | |
843 cat out/conftest.err 1>&5 | |
844 compiler_c_o=no | |
845 echo "$ac_t"no 1>&6 | |
846 fi | |
847 CFLAGS="$save_CFLAGS" | |
848 chmod u+w . | |
849 $rm conftest* out/* | |
850 rmdir out | |
851 cd .. | |
852 rmdir conftest | |
853 $rm -r conftest 2>/dev/null | |
854 | |
855 if test x"$compiler_c_o" = x"yes"; then | |
856 # Check to see if we can write to a .lo | |
857 echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6 | |
858 $rm conftest* | |
859 echo "int some_variable = 0;" > conftest.c | |
860 save_CFLAGS="$CFLAGS" | |
861 CFLAGS="$CFLAGS -c -o conftest.lo" | |
862 echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5 | |
863 if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then | |
864 | |
865 # The compiler can only warn and ignore the option if not recognized | |
866 # So say no if there are warnings | |
867 if test -s conftest.err; then | |
868 echo "$ac_t"no 1>&6 | |
869 compiler_o_lo=no | |
870 else | |
871 echo "$ac_t"yes 1>&6 | |
872 compiler_o_lo=yes | |
873 fi | |
874 else | |
875 # Append any errors to the config.log. | |
876 cat conftest.err 1>&5 | |
877 compiler_o_lo=no | |
878 echo "$ac_t"no 1>&6 | |
879 fi | |
880 CFLAGS="$save_CFLAGS" | |
881 $rm conftest* | |
882 else | |
883 compiler_o_lo=no | |
884 fi | |
885 | |
886 # Check to see if we can do hard links to lock some files if needed | |
887 hard_links="nottested" | |
888 if test "$compiler_c_o" = no && test "$need_locks" != no; then | |
889 # do not overwrite the value of need_locks provided by the user | |
890 echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6 | |
891 hard_links=yes | |
892 $rm conftest* | |
893 ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
894 touch conftest.a | |
895 ln conftest.a conftest.b 2>&5 || hard_links=no | |
896 ln conftest.a conftest.b 2>/dev/null && hard_links=no | |
897 echo "$ac_t$hard_links" 1>&6 | |
898 $rm conftest* | |
899 if test "$hard_links" = no; then | |
900 echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2 | |
901 need_locks=warn | |
902 fi | |
903 else | |
904 need_locks=no | |
905 fi | |
906 | |
907 if test "$with_gcc" = yes; then | |
908 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler | |
909 echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6 | |
910 $rm conftest* | |
911 echo "int some_variable = 0;" > conftest.c | |
912 save_CFLAGS="$CFLAGS" | |
913 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c" | |
914 echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 | |
915 if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then | |
916 | |
917 # The compiler can only warn and ignore the option if not recognized | |
918 # So say no if there are warnings | |
919 if test -s conftest.err; then | |
920 echo "$ac_t"no 1>&6 | |
921 compiler_rtti_exceptions=no | |
922 else | |
923 echo "$ac_t"yes 1>&6 | |
924 compiler_rtti_exceptions=yes | |
925 fi | |
926 else | |
927 # Append any errors to the config.log. | |
928 cat conftest.err 1>&5 | |
929 compiler_rtti_exceptions=no | |
930 echo "$ac_t"no 1>&6 | |
931 fi | |
932 CFLAGS="$save_CFLAGS" | |
933 $rm conftest* | |
934 | |
935 if test "$compiler_rtti_exceptions" = "yes"; then | |
936 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions' | |
937 else | |
938 no_builtin_flag=' -fno-builtin' | |
939 fi | |
940 | |
941 fi | |
942 | |
943 # Check for any special shared library compilation flags. | |
944 if test -n "$special_shlib_compile_flags"; then | |
945 echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2 | |
946 if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then : | |
947 else | |
948 echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2 | |
949 can_build_shared=no | |
950 fi | |
951 fi | |
952 | |
953 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6 | |
954 $rm conftest* | |
955 echo 'main(){return(0);}' > conftest.c | |
956 save_LDFLAGS="$LDFLAGS" | |
957 LDFLAGS="$LDFLAGS $link_static_flag" | |
958 echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5 | |
959 if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then | |
960 echo "$ac_t$link_static_flag" 1>&6 | |
961 else | |
962 echo "$ac_t"none 1>&6 | |
963 link_static_flag= | |
964 fi | |
965 LDFLAGS="$save_LDFLAGS" | |
966 $rm conftest* | |
967 | |
968 if test -z "$LN_S"; then | |
969 # Check to see if we can use ln -s, or we need hard links. | |
970 echo $ac_n "checking whether ln -s works... $ac_c" 1>&6 | |
971 $rm conftest.dat | |
972 if ln -s X conftest.dat 2>/dev/null; then | |
973 $rm conftest.dat | |
974 LN_S="ln -s" | |
975 else | |
976 LN_S=ln | |
977 fi | |
978 if test "$LN_S" = "ln -s"; then | |
979 echo "$ac_t"yes 1>&6 | |
980 else | |
981 echo "$ac_t"no 1>&6 | |
982 fi | |
983 fi | |
984 | |
985 # Make sure LD is an absolute path. | |
986 if test -z "$LD"; then | |
987 ac_prog=ld | |
988 if test "$with_gcc" = yes; then | |
989 # Check if gcc -print-prog-name=ld gives a path. | |
990 echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6 | |
991 echo "$progname:991: checking for ld used by GCC" >&5 | |
992 ac_prog=`($CC -print-prog-name=ld) 2>&5` | |
993 case "$ac_prog" in | |
994 # Accept absolute paths. | |
995 [\\/]* | [A-Za-z]:[\\/]*) | |
996 re_direlt='/[^/][^/]*/\.\./' | |
997 # Canonicalize the path of ld | |
998 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` | |
999 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do | |
1000 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` | |
1001 done | |
1002 test -z "$LD" && LD="$ac_prog" | |
1003 ;; | |
1004 "") | |
1005 # If it fails, then pretend we are not using GCC. | |
1006 ac_prog=ld | |
1007 ;; | |
1008 *) | |
1009 # If it is relative, then search for the first ld in PATH. | |
1010 with_gnu_ld=unknown | |
1011 ;; | |
1012 esac | |
1013 elif test "$with_gnu_ld" = yes; then | |
1014 echo $ac_n "checking for GNU ld... $ac_c" 1>&6 | |
1015 echo "$progname:1015: checking for GNU ld" >&5 | |
1016 else | |
1017 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6 | |
1018 echo "$progname:1018: checking for non-GNU ld" >&5 | |
1019 fi | |
1020 | |
1021 if test -z "$LD"; then | |
1022 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" | |
1023 for ac_dir in $PATH; do | |
1024 test -z "$ac_dir" && ac_dir=. | |
1025 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then | |
1026 LD="$ac_dir/$ac_prog" | |
1027 # Check to see if the program is GNU ld. I'd rather use --version, | |
1028 # but apparently some GNU ld's only accept -v. | |
1029 # Break only if it was the GNU/non-GNU ld that we prefer. | |
1030 if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then | |
1031 test "$with_gnu_ld" != no && break | |
1032 else | |
1033 test "$with_gnu_ld" != yes && break | |
1034 fi | |
1035 fi | |
1036 done | |
1037 IFS="$ac_save_ifs" | |
1038 fi | |
1039 | |
1040 if test -n "$LD"; then | |
1041 echo "$ac_t$LD" 1>&6 | |
1042 else | |
1043 echo "$ac_t"no 1>&6 | |
1044 fi | |
1045 | |
1046 if test -z "$LD"; then | |
1047 echo "$progname: error: no acceptable ld found in \$PATH" 1>&2 | |
1048 exit 1 | |
1049 fi | |
1050 fi | |
1051 | |
1052 # Check to see if it really is or is not GNU ld. | |
1053 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6 | |
1054 # I'd rather use --version here, but apparently some GNU ld's only accept -v. | |
1055 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then | |
1056 with_gnu_ld=yes | |
1057 else | |
1058 with_gnu_ld=no | |
1059 fi | |
1060 echo "$ac_t$with_gnu_ld" 1>&6 | |
1061 | |
1062 # See if the linker supports building shared libraries. | |
1063 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6 | |
1064 | |
1065 allow_undefined_flag= | |
1066 no_undefined_flag= | |
1067 need_lib_prefix=unknown | |
1068 need_version=unknown | |
1069 # when you set need_version to no, make sure it does not cause -set_version | |
1070 # flags to be left without arguments | |
1071 archive_cmds= | |
1072 archive_expsym_cmds= | |
1073 old_archive_from_new_cmds= | |
1074 export_dynamic_flag_spec= | |
1075 whole_archive_flag_spec= | |
1076 thread_safe_flag_spec= | |
1077 hardcode_libdir_flag_spec= | |
1078 hardcode_libdir_separator= | |
1079 hardcode_direct=no | |
1080 hardcode_minus_L=no | |
1081 hardcode_shlibpath_var=unsupported | |
1082 runpath_var= | |
1083 always_export_symbols=no | |
1084 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols' | |
1085 # include_expsyms should be a list of space-separated symbols to be *always* | |
1086 # included in the symbol list | |
1087 include_expsyms= | |
1088 # exclude_expsyms can be an egrep regular expression of symbols to exclude | |
1089 # it will be wrapped by ` (' and `)$', so one must not match beginning or | |
1090 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', | |
1091 # as well as any symbol that contains `d'. | |
1092 exclude_expsyms="_GLOBAL_OFFSET_TABLE_" | |
1093 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out | |
1094 # platforms (ab)use it in PIC code, but their linkers get confused if | |
1095 # the symbol is explicitly referenced. Since portable code cannot | |
1096 # rely on this symbol name, it's probably fine to never include it in | |
1097 # preloaded symbol tables. | |
1098 | |
1099 case "$host_os" in | |
1100 cygwin* | mingw*) | |
1101 # FIXME: the MSVC++ port hasn't been tested in a loooong time | |
1102 # When not using gcc, we currently assume that we are using | |
1103 # Microsoft Visual C++. | |
1104 if test "$with_gcc" != yes; then | |
1105 with_gnu_ld=no | |
1106 fi | |
1107 ;; | |
1
cf2af46e9e2a
Changes since SDL 1.2.0 release
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1108 openbsd*) |
cf2af46e9e2a
Changes since SDL 1.2.0 release
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1109 with_gnu_ld=no |
cf2af46e9e2a
Changes since SDL 1.2.0 release
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1110 ;; |
0 | 1111 |
1112 esac | |
1113 | |
1114 ld_shlibs=yes | |
1115 if test "$with_gnu_ld" = yes; then | |
1116 # If archive_cmds runs LD, not CC, wlarc should be empty | |
1117 wlarc='${wl}' | |
1118 | |
1119 # See if GNU ld supports shared libraries. | |
1120 case "$host_os" in | |
1121 aix3* | aix4*) | |
1122 # On AIX, the GNU linker is very broken | |
1123 ld_shlibs=no | |
1124 cat <<EOF 1>&2 | |
1125 | |
1126 *** Warning: the GNU linker, at least up to release 2.9.1, is reported | |
1127 *** to be unable to reliably create shared libraries on AIX. | |
1128 *** Therefore, libtool is disabling shared libraries support. If you | |
1129 *** really care for shared libraries, you may want to modify your PATH | |
1130 *** so that a non-GNU linker is found, and then restart. | |
1131 | |
1132 EOF | |
1133 ;; | |
1134 | |
1135 amigaos*) | |
1136 archive_cmds='$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 $objdir && a2ixlibrary -32)' | |
1137 hardcode_libdir_flag_spec='-L$libdir' | |
1138 hardcode_minus_L=yes | |
1139 | |
1140 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports | |
1141 # that the semantics of dynamic libraries on AmigaOS, at least up | |
1142 # to version 4, is to share data among multiple programs linked | |
1143 # with the same dynamic library. Since this doesn't match the | |
1144 # behavior of shared libraries on other platforms, we can use | |
1145 # them. | |
1146 ld_shlibs=no | |
1147 ;; | |
1148 | |
1149 beos*) | |
1150 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
1151 #allow_undefined_flag=unsupported | |
1152 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc | |
1153 # support --undefined. This deserves some investigation. FIXME | |
1154 archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' | |
1155 else | |
1156 ld_shlibs=no | |
1157 fi | |
1158 ;; | |
1159 | |
1160 cygwin* | mingw*) | |
1
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1161 # Special flag that tells Cygwin to use the native MSVC runtime |
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|
1162 case "$host_os" in |
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|
1163 cygwin*) |
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|
1164 cygwin_use_msvcrt=true |
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|
1165 ;; |
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|
1166 esac |
0 | 1167 # hardcode_libdir_flag_spec is actually meaningless, as there is |
1168 # no search path for DLLs. | |
1169 hardcode_libdir_flag_spec='-L$libdir' | |
1170 # allow_undefined_flag=unsupported | |
1171 always_export_symbols=yes | |
1172 | |
1173 # Extract the symbol export list from an `--export-all' def file, | |
1174 # then regenerate the def file from the symbol export list, so that | |
1175 # the compiled dll only exports the symbol export list. | |
1176 # Be careful not to strip the DATA tag left by newer dlltools. | |
1
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1177 if [ "$cygwin_use_msvcrt" = "true" ]; then |
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1178 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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1179 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -U__CYGWIN__ -U__CYGWIN32__ -c $soname-ltdll.c)~ |
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1180 $DLLTOOL --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~ |
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|
1181 sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols' |
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1182 else |
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1183 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 | 1184 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~ |
1185 $DLLTOOL --exclude-symbols _DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~ | |
1186 sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols' | |
1
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1187 fi |
0 | 1188 |
1189 # If DATA tags from a recent dlltool are present, honour them! | |
1
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1190 if [ "$cygwin_use_msvcrt" = "true" ]; then |
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|
1191 archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~ |
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1192 _lt_hint=1; |
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|
1193 cat $export_symbols | while read symbol; do |
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|
1194 set dummy \$symbol; |
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1195 case \$# in |
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1196 2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;; |
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1197 *) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;; |
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1198 esac; |
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|
1199 _lt_hint=`expr 1 + \$_lt_hint`; |
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1200 done~ |
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1201 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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1202 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -U__CYGWIN__ -U__CYGWIN32__ -c $soname-ltdll.c)~ |
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1203 $CC -Wl,--base-file,$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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|
1204 $DLLTOOL --as=$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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|
1205 $CC -Wl,--base-file,$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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|
1206 $DLLTOOL --as=$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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|
1207 $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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|
1208 : strip_is_broken_with_dlls_on_win95B - strip $lib' |
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|
1209 else |
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1210 archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~ |
0 | 1211 _lt_hint=1; |
1212 cat $export_symbols | while read symbol; do | |
1213 set dummy \$symbol; | |
1214 case \$# in | |
1215 2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;; | |
1216 *) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;; | |
1217 esac; | |
1218 _lt_hint=`expr 1 + \$_lt_hint`; | |
1219 done~ | |
1220 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~ | |
1221 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~ | |
1222 $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ | |
1223 $DLLTOOL --as=$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~ | |
1224 $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ | |
1225 $DLLTOOL --as=$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~ | |
1226 $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,_DllMain@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~ | |
1227 : strip_is_broken_with_dlls_on_win95B - strip $lib' | |
1
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|
1228 fi |
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1229 old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a' |
0 | 1230 ;; |
1231 | |
1232 netbsd*) | |
1233 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
1234 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' | |
1235 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
1236 else | |
1237 archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib' | |
1238 # can we support soname and/or expsyms with a.out? -oliva | |
1239 fi | |
1240 ;; | |
1241 | |
1242 solaris* | sysv5*) | |
1243 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then | |
1244 ld_shlibs=no | |
1245 cat <<EOF 1>&2 | |
1246 | |
1247 *** Warning: The releases 2.8.* of the GNU linker cannot reliably | |
1248 *** create shared libraries on Solaris systems. Therefore, libtool | |
1249 *** is disabling shared libraries support. We urge you to upgrade GNU | |
1250 *** binutils to release 2.9.1 or newer. Another option is to modify | |
1251 *** your PATH or compiler configuration so that the native linker is | |
1252 *** used, and then restart. | |
1253 | |
1254 EOF | |
1255 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
1256 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' | |
1257 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
1258 else | |
1259 ld_shlibs=no | |
1260 fi | |
1261 ;; | |
1262 | |
1263 sunos4*) | |
1264 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts' | |
1265 wlarc= | |
1266 hardcode_direct=yes | |
1267 hardcode_shlibpath_var=no | |
1268 ;; | |
1269 | |
1270 *) | |
1271 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
1272 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib' | |
1273 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' | |
1274 else | |
1275 ld_shlibs=no | |
1276 fi | |
1277 ;; | |
1278 esac | |
1279 | |
1280 if test "$ld_shlibs" = yes; then | |
1281 runpath_var=LD_RUN_PATH | |
1282 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' | |
1283 export_dynamic_flag_spec='${wl}--export-dynamic' | |
1284 case $host_os in | |
1285 cygwin* | mingw*) | |
1286 # dlltool doesn't understand --whole-archive et. al. | |
1287 whole_archive_flag_spec= | |
1288 ;; | |
42
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|
1289 netbsd*) |
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|
1290 whole_archive_flag_spec= |
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1291 ;; |
0 | 1292 *) |
1293 # ancient GNU ld didn't support --whole-archive et. al. | |
1294 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then | |
1295 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' | |
1296 else | |
1297 whole_archive_flag_spec= | |
1298 fi | |
1299 ;; | |
1300 esac | |
1301 fi | |
1302 else | |
1303 # PORTME fill in a description of your system's linker (not GNU ld) | |
1304 case "$host_os" in | |
1305 aix3*) | |
1306 allow_undefined_flag=unsupported | |
1307 always_export_symbols=yes | |
1308 archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname' | |
1309 # Note: this linker hardcodes the directories in LIBPATH if there | |
1310 # are no directories specified by -L. | |
1311 hardcode_minus_L=yes | |
1312 if test "$with_gcc" = yes && test -z "$link_static_flag"; then | |
1313 # Neither direct hardcoding nor static linking is supported with a | |
1314 # broken collect2. | |
1315 hardcode_direct=unsupported | |
1316 fi | |
1317 ;; | |
1318 | |
1319 aix4*) | |
1320 hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib' | |
1321 hardcode_libdir_separator=':' | |
1322 if test "$with_gcc" = yes; then | |
1323 collect2name=`${CC} -print-prog-name=collect2` | |
1324 if test -f "$collect2name" && \ | |
1325 strings "$collect2name" | grep resolve_lib_name >/dev/null | |
1326 then | |
1327 # We have reworked collect2 | |
1328 hardcode_direct=yes | |
1329 else | |
1330 # We have old collect2 | |
1331 hardcode_direct=unsupported | |
1332 # It fails to find uninstalled libraries when the uninstalled | |
1333 # path is not listed in the libpath. Setting hardcode_minus_L | |
1334 # to unsupported forces relinking | |
1335 hardcode_minus_L=yes | |
1336 hardcode_libdir_flag_spec='-L$libdir' | |
1337 hardcode_libdir_separator= | |
1338 fi | |
1339 shared_flag='-shared' | |
1340 else | |
1341 shared_flag='${wl}-bM:SRE' | |
1342 hardcode_direct=yes | |
1343 fi | |
1344 allow_undefined_flag=' ${wl}-berok' | |
1345 archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}' | |
1346 archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}' | |
1347 case "$host_os" in aix4.[01]|aix4.[01].*) | |
1348 # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on | |
1349 always_export_symbols=yes ;; | |
1350 esac | |
1351 ;; | |
1352 | |
1353 amigaos*) | |
1354 archive_cmds='$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 $objdir && a2ixlibrary -32)' | |
1355 hardcode_libdir_flag_spec='-L$libdir' | |
1356 hardcode_minus_L=yes | |
1357 # see comment about different semantics on the GNU ld section | |
1358 ld_shlibs=no | |
1359 ;; | |
1360 | |
1361 cygwin* | mingw*) | |
1362 # When not using gcc, we currently assume that we are using | |
1363 # Microsoft Visual C++. | |
1364 # hardcode_libdir_flag_spec is actually meaningless, as there is | |
1365 # no search path for DLLs. | |
1366 hardcode_libdir_flag_spec=' ' | |
1367 # allow_undefined_flag=unsupported | |
1368 # Tell ltmain to make .lib files, not .a files. | |
1369 libext=lib | |
1370 # FIXME: Setting linknames here is a bad hack. | |
1371 archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' | |
1372 # The linker will automatically build a .lib file if we build a DLL. | |
1373 old_archive_from_new_cmds='true' | |
1374 # FIXME: Should let the user specify the lib program. | |
1375 old_archive_cmds='lib /OUT:$oldlib$oldobjs' | |
1376 fix_srcfile_path='`cygpath -w $srcfile`' | |
1377 ;; | |
1378 | |
1379 freebsd1*) | |
1380 ld_shlibs=no | |
1381 ;; | |
1382 | |
1383 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor | |
1384 # support. Future versions do this automatically, but an explicit c++rt0.o | |
1385 # does not break anything, and helps significantly (at the cost of a little | |
1386 # extra space). | |
1387 freebsd2.2*) | |
1388 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o' | |
1389 hardcode_libdir_flag_spec='-R$libdir' | |
1390 hardcode_direct=yes | |
1391 hardcode_shlibpath_var=no | |
1392 ;; | |
1393 | |
1394 # Unfortunately, older versions of FreeBSD 2 do not have this feature. | |
1395 freebsd2*) | |
1396 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' | |
1397 hardcode_direct=yes | |
1398 hardcode_minus_L=yes | |
1399 hardcode_shlibpath_var=no | |
1400 ;; | |
1401 | |
1402 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. | |
1403 freebsd*) | |
1404 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts' | |
1405 hardcode_libdir_flag_spec='-R$libdir' | |
1406 hardcode_direct=yes | |
1407 hardcode_shlibpath_var=no | |
1408 ;; | |
1409 | |
1410 hpux9* | hpux10* | hpux11*) | |
1411 case "$host_os" in | |
1412 hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;; | |
1413 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;; | |
1414 esac | |
1415 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' | |
1416 hardcode_libdir_separator=: | |
1417 hardcode_direct=yes | |
1418 hardcode_minus_L=yes # Not in the search PATH, but as the default | |
1419 # location of the library. | |
1420 export_dynamic_flag_spec='${wl}-E' | |
1421 ;; | |
1422 | |
1423 irix5* | irix6*) | |
1424 if test "$with_gcc" = yes; then | |
1425 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 $lib' | |
1426 else | |
1427 archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
1428 fi | |
1429 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
1430 hardcode_libdir_separator=: | |
1431 ;; | |
1432 | |
1433 netbsd*) | |
1434 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
1435 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out | |
1436 else | |
1437 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF | |
1438 fi | |
1439 hardcode_libdir_flag_spec='${wl}-R$libdir' | |
1440 hardcode_direct=yes | |
1441 hardcode_shlibpath_var=no | |
1442 ;; | |
1443 | |
1444 openbsd*) | |
1445 hardcode_direct=yes | |
1446 hardcode_shlibpath_var=no | |
1
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1447 case "$host_os" in |
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|
1448 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) |
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parents:
0
diff
changeset
|
1449 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' |
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diff
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|
1450 hardcode_libdir_flag_spec='-R$libdir' |
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|
1451 ;; |
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Sam Lantinga <slouken@lokigames.com>
parents:
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diff
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|
1452 *) |
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diff
changeset
|
1453 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linkopts' |
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diff
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|
1454 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' |
143
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42
diff
changeset
|
1455 if test "`echo __ELF__ | $CC -E - | grep __ELF__`" = "" -o "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then |
db0b91d99dbc
Updated ltconfig for OpenBSD (thanks Peter!)
Sam Lantinga <slouken@libsdl.org>
parents:
42
diff
changeset
|
1456 export_dynamic_flag_spec='${wl}-E' |
db0b91d99dbc
Updated ltconfig for OpenBSD (thanks Peter!)
Sam Lantinga <slouken@libsdl.org>
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42
diff
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|
1457 fi |
1
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|
1458 ;; |
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|
1459 esac |
0 | 1460 ;; |
1461 | |
1462 os2*) | |
1463 hardcode_libdir_flag_spec='-L$libdir' | |
1464 hardcode_minus_L=yes | |
1465 allow_undefined_flag=unsupported | |
1466 archive_cmds='$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' | |
1467 old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def' | |
1468 ;; | |
1469 | |
1470 osf3*) | |
1471 if test "$with_gcc" = yes; then | |
1472 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' | |
1473 archive_cmds='$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 $lib' | |
1474 else | |
1475 allow_undefined_flag=' -expect_unresolved \*' | |
1476 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
1477 fi | |
1478 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
1479 hardcode_libdir_separator=: | |
1480 ;; | |
1481 | |
1482 osf4* | osf5*) # As osf3* with the addition of the -msym flag | |
1483 if test "$with_gcc" = yes; then | |
1484 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' | |
1485 archive_cmds='$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 $lib' | |
1486 else | |
1487 allow_undefined_flag=' -expect_unresolved \*' | |
1488 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' | |
1489 fi | |
1490 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' | |
1491 hardcode_libdir_separator=: | |
1492 ;; | |
1493 rhapsody*) | |
1494 archive_cmds='$CC -bundle -undefined suppress -o $lib $libobjs $deplibs $linkopts' | |
1495 hardcode_libdir_flags_spec='-L$libdir' | |
1496 hardcode_direct=yes | |
1497 hardcode_shlibpath_var=no | |
1498 ;; | |
1499 | |
1500 sco3.2v5*) | |
1501 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1502 hardcode_shlibpath_var=no | |
1503 runpath_var=LD_RUN_PATH | |
1504 hardcode_runpath_var=yes | |
1505 ;; | |
1506 | |
1507 solaris*) | |
1508 no_undefined_flag=' -z text' | |
1509 # $CC -shared without GNU ld will not create a library from C++ | |
1510 # object files and a static libstdc++, better avoid it by now | |
1511 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1512 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
1513 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp' | |
1514 hardcode_libdir_flag_spec='-R$libdir' | |
1515 hardcode_shlibpath_var=no | |
1516 case "$host_os" in | |
1517 solaris2.[0-5] | solaris2.[0-5].*) ;; | |
1518 *) # Supported since Solaris 2.6 (maybe 2.5.1?) | |
1519 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; | |
1520 esac | |
1521 ;; | |
1522 | |
1523 sunos4*) | |
1524 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts' | |
1525 hardcode_libdir_flag_spec='-L$libdir' | |
1526 hardcode_direct=yes | |
1527 hardcode_minus_L=yes | |
1528 hardcode_shlibpath_var=no | |
1529 ;; | |
1530 | |
1531 sysv4) | |
1532 if test "x$host_vendor" = xsequent; then | |
1533 # Use $CC to link under sequent, because it throws in some extra .o | |
1534 # files that make .init and .fini sections work. | |
1535 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts' | |
1536 else | |
1537 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1538 fi | |
1539 runpath_var='LD_RUN_PATH' | |
1540 hardcode_shlibpath_var=no | |
1541 hardcode_direct=no #Motorola manual says yes, but my tests say they lie | |
1542 ;; | |
1543 | |
1544 sysv4.3*) | |
1545 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1546 hardcode_shlibpath_var=no | |
1547 export_dynamic_flag_spec='-Bexport' | |
1548 ;; | |
1549 | |
1550 sysv5*) | |
1551 no_undefined_flag=' -z text' | |
1552 # $CC -shared without GNU ld will not create a library from C++ | |
1553 # object files and a static libstdc++, better avoid it by now | |
1554 archive_cmds='$LD -G${allow_undefined_flag} -h $rpath/$soname -o $lib $libobjs $deplibs $linkopts' | |
1555 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ | |
1556 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp' | |
1557 hardcode_libdir_flag_spec= | |
1558 hardcode_shlibpath_var=no | |
1559 runpath_var='LD_RUN_PATH' | |
1560 ;; | |
1561 | |
1562 uts4*) | |
1563 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1564 hardcode_libdir_flag_spec='-L$libdir' | |
1565 hardcode_shlibpath_var=no | |
1566 ;; | |
1567 | |
1568 dgux*) | |
1569 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1570 hardcode_libdir_flag_spec='-L$libdir' | |
1571 hardcode_shlibpath_var=no | |
1572 ;; | |
1573 | |
1574 sysv4*MP*) | |
1575 if test -d /usr/nec; then | |
1576 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1577 hardcode_shlibpath_var=no | |
1578 runpath_var=LD_RUN_PATH | |
1579 hardcode_runpath_var=yes | |
1580 ld_shlibs=yes | |
1581 fi | |
1582 ;; | |
1583 | |
1584 sysv4.2uw2*) | |
1585 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts' | |
1586 hardcode_direct=yes | |
1587 hardcode_minus_L=no | |
1588 hardcode_shlibpath_var=no | |
1589 hardcode_runpath_var=yes | |
1590 runpath_var=LD_RUN_PATH | |
1591 ;; | |
1592 | |
1593 unixware7*) | |
1594 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts' | |
1595 runpath_var='LD_RUN_PATH' | |
1596 hardcode_shlibpath_var=no | |
1597 ;; | |
1598 | |
1599 *) | |
1600 ld_shlibs=no | |
1601 ;; | |
1602 esac | |
1603 fi | |
1604 echo "$ac_t$ld_shlibs" 1>&6 | |
1605 test "$ld_shlibs" = no && can_build_shared=no | |
1606 | |
1607 if test -z "$NM"; then | |
1608 echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6 | |
1609 case "$NM" in | |
1610 [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path. | |
1611 *) | |
1612 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}" | |
1613 for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do | |
1614 test -z "$ac_dir" && ac_dir=. | |
1615 if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then | |
1616 # Check to see if the nm accepts a BSD-compat flag. | |
1617 # Adding the `sed 1q' prevents false positives on HP-UX, which says: | |
1618 # nm: unknown option "B" ignored | |
1619 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then | |
1620 NM="$ac_dir/nm -B" | |
1621 break | |
1622 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then | |
1623 NM="$ac_dir/nm -p" | |
1624 break | |
1625 else | |
1626 NM=${NM="$ac_dir/nm"} # keep the first match, but | |
1627 continue # so that we can try to find one that supports BSD flags | |
1628 fi | |
1629 fi | |
1630 done | |
1631 IFS="$ac_save_ifs" | |
1632 test -z "$NM" && NM=nm | |
1633 ;; | |
1634 esac | |
1635 echo "$ac_t$NM" 1>&6 | |
1636 fi | |
1637 | |
1638 # Check for command to grab the raw symbol name followed by C symbol from nm. | |
1639 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6 | |
1640 | |
1641 # These are sane defaults that work on at least a few old systems. | |
1642 # [They come from Ultrix. What could be older than Ultrix?!! ;)] | |
1643 | |
1644 # Character class describing NM global symbol codes. | |
1645 symcode='[BCDEGRST]' | |
1646 | |
1647 # Regexp to match symbols that can be accessed directly from C. | |
1648 sympat='\([_A-Za-z][_A-Za-z0-9]*\)' | |
1649 | |
1650 # Transform the above into a raw symbol and a C symbol. | |
1651 symxfrm='\1 \2\3 \3' | |
1652 | |
1653 # Transform an extracted symbol line into a proper C declaration | |
1654 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'" | |
1655 | |
1656 # Define system-specific variables. | |
1657 case "$host_os" in | |
1658 aix*) | |
1659 symcode='[BCDT]' | |
1660 ;; | |
1661 cygwin* | mingw*) | |
1662 symcode='[ABCDGISTW]' | |
1663 ;; | |
1664 hpux*) # Its linker distinguishes data from code symbols | |
1665 global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'" | |
1666 ;; | |
1667 irix*) | |
1668 symcode='[BCDEGRST]' | |
1669 ;; | |
1670 solaris*) | |
1671 symcode='[BDT]' | |
1672 ;; | |
1673 sysv4) | |
1674 symcode='[DFNSTU]' | |
1675 ;; | |
1676 esac | |
1677 | |
1678 # If we're using GNU nm, then use its standard symbol codes. | |
1679 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then | |
1680 symcode='[ABCDGISTW]' | |
1681 fi | |
1682 | |
1683 # Try without a prefix undercore, then with it. | |
1684 for ac_symprfx in "" "_"; do | |
1685 | |
1686 # Write the raw and C identifiers. | |
1687 global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'" | |
1688 | |
1689 # Check to see that the pipe works correctly. | |
1690 pipe_works=no | |
1691 $rm conftest* | |
1692 cat > conftest.c <<EOF | |
1693 #ifdef __cplusplus | |
1694 extern "C" { | |
1695 #endif | |
1696 char nm_test_var; | |
1697 void nm_test_func(){} | |
1698 #ifdef __cplusplus | |
1699 } | |
1700 #endif | |
1701 main(){nm_test_var='a';nm_test_func();return(0);} | |
1702 EOF | |
1703 | |
1704 echo "$progname:1653: checking if global_symbol_pipe works" >&5 | |
1705 if { (eval echo $progname:1654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then | |
1706 # Now try to grab the symbols. | |
1707 nlist=conftest.nm | |
1708 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 | |
1709 | |
1710 # Try sorting and uniquifying the output. | |
1711 if sort "$nlist" | uniq > "$nlist"T; then | |
1712 mv -f "$nlist"T "$nlist" | |
1713 else | |
1714 rm -f "$nlist"T | |
1715 fi | |
1716 | |
1717 # Make sure that we snagged all the symbols we need. | |
1718 if egrep ' nm_test_var$' "$nlist" >/dev/null; then | |
1719 if egrep ' nm_test_func$' "$nlist" >/dev/null; then | |
1720 cat <<EOF > conftest.c | |
1721 #ifdef __cplusplus | |
1722 extern "C" { | |
1723 #endif | |
1724 | |
1725 EOF | |
1726 # Now generate the symbol file. | |
1727 eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c' | |
1728 | |
1729 cat <<EOF >> conftest.c | |
1730 #if defined (__STDC__) && __STDC__ | |
1731 # define lt_ptr_t void * | |
1732 #else | |
1733 # define lt_ptr_t char * | |
1734 # define const | |
1735 #endif | |
1736 | |
1737 /* The mapping between symbol names and symbols. */ | |
1738 const struct { | |
1739 const char *name; | |
1740 lt_ptr_t address; | |
1741 } | |
1742 lt_preloaded_symbols[] = | |
1743 { | |
1744 EOF | |
1745 sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c | |
1746 cat <<\EOF >> conftest.c | |
1747 {0, (lt_ptr_t) 0} | |
1748 }; | |
1749 | |
1750 #ifdef __cplusplus | |
1751 } | |
1752 #endif | |
1753 EOF | |
1754 # Now try linking the two files. | |
1755 mv conftest.$objext conftstm.$objext | |
1756 save_LIBS="$LIBS" | |
1757 save_CFLAGS="$CFLAGS" | |
1758 LIBS="conftstm.$objext" | |
1759 CFLAGS="$CFLAGS$no_builtin_flag" | |
1760 if { (eval echo $progname:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then | |
1761 pipe_works=yes | |
1762 else | |
1763 echo "$progname: failed program was:" >&5 | |
1764 cat conftest.c >&5 | |
1765 fi | |
1766 LIBS="$save_LIBS" | |
1767 else | |
1768 echo "cannot find nm_test_func in $nlist" >&5 | |
1769 fi | |
1770 else | |
1771 echo "cannot find nm_test_var in $nlist" >&5 | |
1772 fi | |
1773 else | |
1774 echo "cannot run $global_symbol_pipe" >&5 | |
1775 fi | |
1776 else | |
1777 echo "$progname: failed program was:" >&5 | |
1778 cat conftest.c >&5 | |
1779 fi | |
1780 $rm conftest* conftst* | |
1781 | |
1782 # Do not use the global_symbol_pipe unless it works. | |
1783 if test "$pipe_works" = yes; then | |
1784 break | |
1785 else | |
1786 global_symbol_pipe= | |
1787 fi | |
1788 done | |
1789 if test "$pipe_works" = yes; then | |
1790 echo "${ac_t}ok" 1>&6 | |
1791 else | |
1792 echo "${ac_t}failed" 1>&6 | |
1793 fi | |
1794 | |
1795 if test -z "$global_symbol_pipe"; then | |
1796 global_symbol_to_cdecl= | |
1797 fi | |
1798 | |
1799 # Check hardcoding attributes. | |
1800 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 | |
1801 hardcode_action= | |
1802 if test -n "$hardcode_libdir_flag_spec" || \ | |
1803 test -n "$runpath_var"; then | |
1804 | |
1805 # We can hardcode non-existant directories. | |
1806 if test "$hardcode_direct" != no && | |
1807 # If the only mechanism to avoid hardcoding is shlibpath_var, we | |
1808 # have to relink, otherwise we might link with an installed library | |
1809 # when we should be linking with a yet-to-be-installed one | |
1810 ## test "$hardcode_shlibpath_var" != no && | |
1811 test "$hardcode_minus_L" != no; then | |
1812 # Linking always hardcodes the temporary library directory. | |
1813 hardcode_action=relink | |
1814 else | |
1815 # We can link without hardcoding, and we can hardcode nonexisting dirs. | |
1816 hardcode_action=immediate | |
1817 fi | |
1818 else | |
1819 # We cannot hardcode anything, or else we can only hardcode existing | |
1820 # directories. | |
1821 hardcode_action=unsupported | |
1822 fi | |
1823 echo "$ac_t$hardcode_action" 1>&6 | |
1824 | |
1825 | |
1826 reload_flag= | |
1827 reload_cmds='$LD$reload_flag -o $output$reload_objs' | |
1828 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6 | |
1829 # PORTME Some linkers may need a different reload flag. | |
1830 reload_flag='-r' | |
1831 echo "$ac_t$reload_flag" 1>&6 | |
1832 test -n "$reload_flag" && reload_flag=" $reload_flag" | |
1833 | |
1834 # PORTME Fill in your ld.so characteristics | |
1835 library_names_spec= | |
1836 libname_spec='lib$name' | |
1837 soname_spec= | |
1838 postinstall_cmds= | |
1839 postuninstall_cmds= | |
1840 finish_cmds= | |
1841 finish_eval= | |
1842 shlibpath_var= | |
1843 shlibpath_overrides_runpath=unknown | |
1844 version_type=none | |
1845 dynamic_linker="$host_os ld.so" | |
1846 sys_lib_dlsearch_path_spec="/lib /usr/lib" | |
1847 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" | |
1848 file_magic_cmd= | |
1849 file_magic_test_file= | |
1850 deplibs_check_method='unknown' | |
1851 # Need to set the preceding variable on all platforms that support | |
1852 # interlibrary dependencies. | |
1853 # 'none' -- dependencies not supported. | |
1854 # `unknown' -- same as none, but documents that we really don't know. | |
1855 # 'pass_all' -- all dependencies passed with no checks. | |
1856 # 'test_compile' -- check by making test program. | |
1857 # 'file_magic [regex]' -- check by looking for files in library path | |
1858 # which responds to the $file_magic_cmd with a given egrep regex. | |
1859 # If you have `file' or equivalent on your system and you're not sure | |
1860 # whether `pass_all' will *always* work, you probably want this one. | |
1861 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 | |
1862 case "$host_os" in | |
1863 aix3*) | |
1864 version_type=linux | |
1865 library_names_spec='${libname}${release}.so$versuffix $libname.a' | |
1866 shlibpath_var=LIBPATH | |
1867 | |
1868 # AIX has no versioning support, so we append a major version to the name. | |
1869 soname_spec='${libname}${release}.so$major' | |
1870 ;; | |
1871 | |
1872 aix4*) | |
1873 version_type=linux | |
1874 # AIX has no versioning support, so currently we can not hardcode correct | |
1875 # soname into executable. Probably we can add versioning support to | |
1876 # collect2, so additional links can be useful in future. | |
1877 # We preserve .a as extension for shared libraries though AIX4.2 | |
1878 # and later linker supports .so | |
1879 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a' | |
1880 shlibpath_var=LIBPATH | |
1881 deplibs_check_method=pass_all | |
1882 ;; | |
1883 | |
1884 amigaos*) | |
1885 library_names_spec='$libname.ixlibrary $libname.a' | |
1886 # Create ${libname}_ixlibrary.a entries in /sys/libs. | |
1887 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 ${libname}_ixlibrary.a) || exit 1; done' | |
1888 ;; | |
1889 | |
1890 beos*) | |
1891 library_names_spec='${libname}.so' | |
1892 dynamic_linker="$host_os ld.so" | |
1893 shlibpath_var=LIBRARY_PATH | |
1894 deplibs_check_method=pass_all | |
1895 lt_cv_dlopen="load_add_on" | |
1896 lt_cv_dlopen_libs= | |
1897 lt_cv_dlopen_self=yes | |
1898 ;; | |
1899 | |
1900 bsdi4*) | |
1901 version_type=linux | |
1902 need_version=no | |
1903 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
1904 soname_spec='${libname}${release}.so$major' | |
1905 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' | |
1906 shlibpath_var=LD_LIBRARY_PATH | |
1907 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' | |
1908 file_magic_cmd=/usr/bin/file | |
1909 file_magic_test_file=/shlib/libc.so | |
1910 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" | |
1911 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" | |
1912 export_dynamic_flag_spec=-rdynamic | |
1913 # the default ld.so.conf also contains /usr/contrib/lib and | |
1914 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow | |
1915 # libtool to hard-code these into programs | |
1916 ;; | |
1917 | |
1918 cygwin* | mingw*) | |
1919 version_type=windows | |
1920 need_version=no | |
1921 need_lib_prefix=no | |
1922 if test "$with_gcc" = yes; then | |
1923 library_names_spec='`echo ${libname} | sed -e 's/^lib//g'`.dll $libname.a' | |
1924 else | |
1925 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib' | |
1926 fi | |
1927 dynamic_linker='Win32 ld.exe' | |
1928 deplibs_check_method='file_magic file format pe-i386(.*architecture: i386)?' | |
1929 file_magic_cmd='${OBJDUMP} -f' | |
1930 # FIXME: first we should search . and the directory the executable is in | |
1931 shlibpath_var=PATH | |
1932 if test "$with_gcc" = yes; then | |
1933 # See where the system libraries really are - /usr/lib won't cut it | |
1934 libuser32=`$CC --print-file-name=libuser32.a` | |
1935 win32libs=`expr $libuser32 : '\(.*\)/.*'` | |
31
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1936 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api $win32libs" |
0 | 1937 fi |
1938 lt_cv_dlopen="LoadLibrary" | |
1939 lt_cv_dlopen_libs= | |
1940 ;; | |
1941 | |
1942 freebsd1*) | |
1943 dynamic_linker=no | |
1944 ;; | |
1945 | |
1946 freebsd*) | |
1947 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` | |
1948 version_type=freebsd-$objformat | |
1949 case "$version_type" in | |
1950 freebsd-elf*) | |
1951 deplibs_check_method='pass_all' | |
1952 | |
1953 file_magic_cmd=/usr/bin/file | |
1954 file_magic_test_file=`echo /usr/lib/libc.so*` | |
1955 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' | |
1956 need_version=no | |
1957 need_lib_prefix=no | |
1958 ;; | |
1959 freebsd-*) | |
1960 deplibs_check_method=unknown | |
1961 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix' | |
1962 need_version=yes | |
1963 ;; | |
1964 esac | |
1965 shlibpath_var=LD_LIBRARY_PATH | |
1966 case "$host_os" in | |
1967 freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*) | |
1968 shlibpath_overrides_runpath=yes | |
1969 ;; | |
1970 *) # from 3.2 on | |
1971 shlibpath_overrides_runpath=no | |
1972 ;; | |
1973 esac | |
1974 ;; | |
1975 | |
1976 gnu*) | |
1977 version_type=linux | |
1978 need_lib_prefix=no | |
1979 need_version=no | |
1980 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so' | |
1981 soname_spec='${libname}${release}.so$major' | |
1982 shlibpath_var=LD_LIBRARY_PATH | |
1983 ;; | |
1984 | |
1985 hpux9* | hpux10* | hpux11*) | |
1986 # Give a soname corresponding to the major version so that dld.sl refuses to | |
1987 # link against other versions. | |
1988 dynamic_linker="$host_os dld.sl" | |
1989 version_type=sunos | |
1990 need_lib_prefix=no | |
1991 need_version=no | |
1992 shlibpath_var=SHLIB_PATH | |
1993 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH | |
1994 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl' | |
1995 soname_spec='${libname}${release}.sl$major' | |
1996 # HP-UX runs *really* slowly unless shared libraries are mode 555. | |
1997 postinstall_cmds='chmod 555 $lib' | |
1998 case "$host_os" in | |
1999 hpux10.20*) | |
2000 # TODO: Does this work for hpux-11 too? | |
2001 # deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' | |
2002 deplibs_check_method="unknown" | |
2003 file_magic_cmd=/usr/bin/file | |
2004 file_magic_test_file=/usr/lib/libc.sl | |
2005 ;; | |
2006 esac | |
2007 ;; | |
2008 | |
2009 irix5* | irix6*) | |
2010 version_type=irix | |
2011 need_lib_prefix=no | |
2012 need_version=no | |
2013 soname_spec='${libname}${release}.so.$major' | |
2014 library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so' | |
2015 case "$host_os" in | |
2016 irix5*) | |
2017 libsuff= shlibsuff= | |
2018 # this will be overridden with pass_all, but let us keep it just in case | |
2019 deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" | |
2020 ;; | |
2021 *) | |
2022 case "$LD" in # libtool.m4 will add one of these switches to LD | |
2023 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;; | |
2024 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; | |
2025 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;; | |
2026 *) libsuff= shlibsuff= libmagic=never-match;; | |
2027 esac | |
2028 ;; | |
2029 esac | |
2030 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH | |
2031 shlibpath_overrides_runpath=no | |
2032 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" | |
2033 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" | |
2034 file_magic_cmd=/usr/bin/file | |
2035 file_magic_test_file=`echo /lib${libsuff}/libc.so*` | |
2036 deplibs_check_method='pass_all' | |
2037 ;; | |
2038 | |
2039 # No shared lib support for Linux oldld, aout, or coff. | |
2040 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) | |
2041 dynamic_linker=no | |
2042 ;; | |
2043 | |
2044 # This must be Linux ELF. | |
2045 linux-gnu*) | |
2046 version_type=linux | |
2047 need_lib_prefix=no | |
2048 need_version=no | |
2049 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2050 soname_spec='${libname}${release}.so$major' | |
2051 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' | |
2052 shlibpath_var=LD_LIBRARY_PATH | |
2053 shlibpath_overrides_runpath=no | |
2054 deplibs_check_method=pass_all | |
2055 | |
2056 if test -f /lib/ld.so.1; then | |
2057 dynamic_linker='GNU ld.so' | |
2058 else | |
2059 # Only the GNU ld.so supports shared libraries on MkLinux. | |
2060 case "$host_cpu" in | |
2061 powerpc*) dynamic_linker=no ;; | |
2062 *) dynamic_linker='Linux ld.so' ;; | |
2063 esac | |
2064 fi | |
2065 ;; | |
2066 | |
2067 netbsd*) | |
2068 version_type=sunos | |
2069 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then | |
2070 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' | |
2071 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
2072 dynamic_linker='NetBSD (a.out) ld.so' | |
2073 else | |
2074 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so' | |
2075 soname_spec='${libname}${release}.so$major' | |
2076 dynamic_linker='NetBSD ld.elf_so' | |
2077 fi | |
2078 shlibpath_var=LD_LIBRARY_PATH | |
40 | 2079 deplibs_check_method='pass_all' |
0 | 2080 ;; |
2081 | |
2082 openbsd*) | |
2083 version_type=sunos | |
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2084 need_lib_prefix=no |
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2085 need_version=no |
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|
2086 file_magic_cmd=/usr/bin/file |
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|
2087 file_magic_test_file=`echo /usr/lib/libc.so.*` |
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|
2088 if test "`echo __ELF__ | $CC -E - | grep __ELF__`" = "" -o "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then |
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2089 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object' |
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2090 shlibpath_overrides_runpath=no |
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|
2091 else |
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|
2092 deplibs_check_method='file_magic OpenBSD.* shared library' |
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2093 shlibpath_overrides_runpath=yes |
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2094 fi |
0 | 2095 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' |
2096 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' | |
2097 shlibpath_var=LD_LIBRARY_PATH | |
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|
2098 deplibs_check_method='pass_all' |
0 | 2099 ;; |
2100 | |
2101 os2*) | |
2102 libname_spec='$name' | |
2103 need_lib_prefix=no | |
2104 library_names_spec='$libname.dll $libname.a' | |
2105 dynamic_linker='OS/2 ld.exe' | |
2106 shlibpath_var=LIBPATH | |
2107 ;; | |
2108 | |
2109 osf3* | osf4* | osf5*) | |
2110 version_type=osf | |
2111 need_version=no | |
2112 soname_spec='${libname}${release}.so' | |
2113 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so' | |
2114 shlibpath_var=LD_LIBRARY_PATH | |
2115 # this will be overridden with pass_all, but let us keep it just in case | |
2116 deplibs_check_method='file_magic COFF format alpha shared library' | |
2117 file_magic_cmd=/usr/bin/file | |
2118 file_magic_test_file=/shlib/libc.so | |
2119 deplibs_check_method='pass_all' | |
2120 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" | |
2121 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" | |
2122 ;; | |
2123 | |
2124 rhapsody*) | |
2125 version_type=sunos | |
2126 library_names_spec='${libname}.so' | |
2127 soname_spec='${libname}.so' | |
2128 shlibpath_var=DYLD_LIBRARY_PATH | |
2129 deplibs_check_method=pass_all | |
2130 ;; | |
2131 | |
2132 sco3.2v5*) | |
2133 version_type=osf | |
2134 soname_spec='${libname}${release}.so$major' | |
2135 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2136 shlibpath_var=LD_LIBRARY_PATH | |
2137 ;; | |
2138 | |
2139 solaris*) | |
2140 version_type=linux | |
2141 need_lib_prefix=no | |
2142 need_version=no | |
2143 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2144 soname_spec='${libname}${release}.so$major' | |
2145 shlibpath_var=LD_LIBRARY_PATH | |
2146 shlibpath_overrides_runpath=yes | |
2147 # ldd complains unless libraries are executable | |
2148 postinstall_cmds='chmod +x $lib' | |
2149 deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib" | |
2150 file_magic_cmd=/usr/bin/file | |
2151 file_magic_test_file=/lib/libc.so | |
2152 ;; | |
2153 | |
2154 sunos4*) | |
2155 version_type=sunos | |
2156 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix' | |
2157 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' | |
2158 shlibpath_var=LD_LIBRARY_PATH | |
2159 shlibpath_overrides_runpath=yes | |
2160 if test "$with_gnu_ld" = yes; then | |
2161 need_lib_prefix=no | |
2162 fi | |
2163 need_version=yes | |
2164 ;; | |
2165 | |
2166 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) | |
2167 version_type=linux | |
2168 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2169 soname_spec='${libname}${release}.so$major' | |
2170 shlibpath_var=LD_LIBRARY_PATH | |
2171 case "$host_vendor" in | |
2172 sequent) | |
2173 file_magic_cmd='/bin/file' | |
2174 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' | |
2175 ;; | |
2176 ncr) | |
2177 deplibs_check_method='pass_all' | |
2178 ;; | |
2179 motorola) | |
2180 need_lib_prefix=no | |
2181 need_version=no | |
2182 shlibpath_overrides_runpath=no | |
2183 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' | |
2184 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' | |
2185 file_magic_cmd=/usr/bin/file | |
2186 file_magic_test_file=`echo /usr/lib/libc.so*` | |
2187 ;; | |
2188 esac | |
2189 ;; | |
2190 | |
2191 uts4*) | |
2192 version_type=linux | |
2193 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2194 soname_spec='${libname}${release}.so$major' | |
2195 shlibpath_var=LD_LIBRARY_PATH | |
2196 ;; | |
2197 | |
2198 dgux*) | |
2199 version_type=linux | |
2200 need_lib_prefix=no | |
2201 need_version=no | |
2202 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' | |
2203 soname_spec='${libname}${release}.so$major' | |
2204 shlibpath_var=LD_LIBRARY_PATH | |
2205 ;; | |
2206 | |
2207 sysv4*MP*) | |
2208 if test -d /usr/nec ;then | |
2209 version_type=linux | |
2210 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' | |
2211 soname_spec='$libname.so.$major' | |
2212 shlibpath_var=LD_LIBRARY_PATH | |
2213 fi | |
2214 ;; | |
2215 | |
2216 *) | |
2217 dynamic_linker=no | |
2218 ;; | |
215
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2219 |
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2220 nto-qnx) |
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2221 version_type=linux |
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2222 need_lib_prefix=no |
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|
2223 need_version=no |
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parents:
143
diff
changeset
|
2224 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so' |
041cd6816a05
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Sam Lantinga <slouken@libsdl.org>
parents:
143
diff
changeset
|
2225 soname_spec='${libname}${release}.so$major' |
041cd6816a05
Fix shared library creation on QNX
Sam Lantinga <slouken@libsdl.org>
parents:
143
diff
changeset
|
2226 shlibpath_var=LD_LIBRARY_PATH |
041cd6816a05
Fix shared library creation on QNX
Sam Lantinga <slouken@libsdl.org>
parents:
143
diff
changeset
|
2227 shlibpath_overrides_runpath=yes |
041cd6816a05
Fix shared library creation on QNX
Sam Lantinga <slouken@libsdl.org>
parents:
143
diff
changeset
|
2228 deplibs_check_method='pass_all' |
041cd6816a05
Fix shared library creation on QNX
Sam Lantinga <slouken@libsdl.org>
parents:
143
diff
changeset
|
2229 ;; |
0 | 2230 esac |
2231 echo "$ac_t$dynamic_linker" 1>&6 | |
2232 test "$dynamic_linker" = no && can_build_shared=no | |
2233 | |
2234 # Report the final consequences. | |
2235 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 | |
2236 | |
2237 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in | |
2238 # configure.in, otherwise build static only libraries. | |
2239 case "$host_os" in | |
2240 cygwin* | mingw* | os2*) | |
2241 if test x$can_build_shared = xyes; then | |
2242 test x$enable_win32_dll = xno && can_build_shared=no | |
2243 echo "checking if package supports dlls... $can_build_shared" 1>&6 | |
2244 fi | |
2245 ;; | |
2246 esac | |
2247 | |
2248 if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then | |
2249 case "$deplibs_check_method" in | |
2250 "file_magic "*) | |
2251 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" | |
2252 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | | |
2253 egrep "$file_magic_regex" > /dev/null; then | |
2254 : | |
2255 else | |
2256 cat <<EOF 1>&2 | |
2257 | |
2258 *** Warning: the command libtool uses to detect shared libraries, | |
2259 *** $file_magic_cmd, produces output that libtool cannot recognize. | |
2260 *** The result is that libtool may fail to recognize shared libraries | |
2261 *** as such. This will affect the creation of libtool libraries that | |
2262 *** depend on shared libraries, but programs linked with such libtool | |
2263 *** libraries will work regardless of this problem. Nevertheless, you | |
2264 *** may want to report the problem to your system manager and/or to | |
2265 *** bug-libtool@gnu.org | |
2266 | |
2267 EOF | |
2268 fi ;; | |
2269 esac | |
2270 fi | |
2271 | |
2272 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 | |
2273 test "$can_build_shared" = "no" && enable_shared=no | |
2274 | |
2275 # On AIX, shared libraries and static libraries use the same namespace, and | |
2276 # are all built from PIC. | |
2277 case "$host_os" in | |
2278 aix3*) | |
2279 test "$enable_shared" = yes && enable_static=no | |
2280 if test -n "$RANLIB"; then | |
2281 archive_cmds="$archive_cmds~\$RANLIB \$lib" | |
2282 postinstall_cmds='$RANLIB $lib' | |
2283 fi | |
2284 ;; | |
2285 | |
2286 aix4*) | |
2287 test "$enable_shared" = yes && enable_static=no | |
2288 ;; | |
2289 esac | |
2290 | |
2291 echo "$ac_t$enable_shared" 1>&6 | |
2292 | |
2293 # Make sure either enable_shared or enable_static is yes. | |
2294 test "$enable_shared" = yes || enable_static=yes | |
2295 | |
2296 echo "checking whether to build static libraries... $enable_static" 1>&6 | |
2297 | |
2298 if test "$hardcode_action" = relink; then | |
2299 # Fast installation is not supported | |
2300 enable_fast_install=no | |
2301 elif test "$shlibpath_overrides_runpath" = yes || | |
2302 test "$enable_shared" = no; then | |
2303 # Fast installation is not necessary | |
2304 enable_fast_install=needless | |
2305 fi | |
2306 | |
2307 echo $ac_n "checking for objdir... $ac_c" 1>&6 | |
2308 rm -f .libs 2>/dev/null | |
2309 mkdir .libs 2>/dev/null | |
2310 if test -d .libs; then | |
2311 objdir=.libs | |
2312 else | |
2313 # MS-DOS does not allow filenames that begin with a dot. | |
2314 objdir=_libs | |
2315 fi | |
2316 rmdir .libs 2>/dev/null | |
2317 echo "$ac_t$objdir" 1>&6 | |
2318 | |
2319 if test "x$enable_dlopen" != xyes; then | |
2320 enable_dlopen=unknown | |
2321 enable_dlopen_self=unknown | |
2322 enable_dlopen_self_static=unknown | |
2323 else | |
2324 if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then | |
2325 lt_cv_dlopen=no lt_cv_dlopen_libs= | |
2326 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 | |
2327 echo "$progname:2248: checking for dlopen in -ldl" >&5 | |
2328 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'` | |
2329 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
2330 echo $ac_n "(cached) $ac_c" 1>&6 | |
2331 else | |
2332 ac_save_LIBS="$LIBS" | |
2333 LIBS="-ldl $LIBS" | |
2334 cat > conftest.$ac_ext <<EOF | |
2335 #line 2256 "ltconfig" | |
2336 /* Override any gcc2 internal prototype to avoid an error. */ | |
2337 /* We use char because int might match the return type of a gcc2 | |
2338 builtin and then its argument prototype would still apply. */ | |
2339 #ifdef __cplusplus | |
2340 extern "C" | |
2341 #endif | |
2342 char dlopen(); | |
2343 | |
2344 int main() { | |
2345 dlopen() | |
2346 ; return 0; } | |
2347 EOF | |
2348 if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
2349 rm -rf conftest* | |
2350 eval "ac_cv_lib_$ac_lib_var=yes" | |
2351 else | |
2352 echo "$progname: failed program was:" >&5 | |
2353 cat conftest.$ac_ext >&5 | |
2354 rm -rf conftest* | |
2355 eval "ac_cv_lib_$ac_lib_var=no" | |
2356 fi | |
2357 rm -f conftest* | |
2358 LIBS="$ac_save_LIBS" | |
2359 | |
2360 fi | |
2361 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
2362 echo "$ac_t""yes" 1>&6 | |
2363 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" | |
2364 else | |
2365 echo "$ac_t""no" 1>&6 | |
2366 echo $ac_n "checking for dlopen""... $ac_c" 1>&6 | |
2367 echo "$progname:2288: checking for dlopen" >&5 | |
2368 if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then | |
2369 echo $ac_n "(cached) $ac_c" 1>&6 | |
2370 else | |
2371 cat > conftest.$ac_ext <<EOF | |
2372 #line 2293 "ltconfig" | |
2373 /* System header to define __stub macros and hopefully few prototypes, | |
2374 which can conflict with char dlopen(); below. */ | |
2375 #include <assert.h> | |
2376 /* Override any gcc2 internal prototype to avoid an error. */ | |
2377 /* We use char because int might match the return type of a gcc2 | |
2378 builtin and then its argument prototype would still apply. */ | |
2379 #ifdef __cplusplus | |
2380 extern "C" | |
2381 #endif | |
2382 char dlopen(); | |
2383 | |
2384 int main() { | |
2385 | |
2386 /* The GNU C library defines this for functions which it implements | |
2387 to always fail with ENOSYS. Some functions are actually named | |
2388 something starting with __ and the normal name is an alias. */ | |
2389 #if defined (__stub_dlopen) || defined (__stub___dlopen) | |
2390 choke me | |
2391 #else | |
2392 dlopen(); | |
2393 #endif | |
2394 | |
2395 ; return 0; } | |
2396 EOF | |
2397 if { (eval echo $progname:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
2398 rm -rf conftest* | |
2399 eval "ac_cv_func_dlopen=yes" | |
2400 else | |
2401 echo "$progname: failed program was:" >&5 | |
2402 cat conftest.$ac_ext >&5 | |
2403 rm -rf conftest* | |
2404 eval "ac_cv_func_dlopen=no" | |
2405 fi | |
2406 rm -f conftest* | |
2407 fi | |
2408 if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then | |
2409 echo "$ac_t""yes" 1>&6 | |
2410 lt_cv_dlopen="dlopen" | |
2411 else | |
2412 echo "$ac_t""no" 1>&6 | |
2413 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6 | |
2414 echo "$progname:2335: checking for dld_link in -ldld" >&5 | |
2415 ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'` | |
2416 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
2417 echo $ac_n "(cached) $ac_c" 1>&6 | |
2418 else | |
2419 ac_save_LIBS="$LIBS" | |
2420 LIBS="-ldld $LIBS" | |
2421 cat > conftest.$ac_ext <<EOF | |
2422 #line 2343 "ltconfig" | |
2423 /* Override any gcc2 internal prototype to avoid an error. */ | |
2424 /* We use char because int might match the return type of a gcc2 | |
2425 builtin and then its argument prototype would still apply. */ | |
2426 #ifdef __cplusplus | |
2427 extern "C" | |
2428 #endif | |
2429 char dld_link(); | |
2430 | |
2431 int main() { | |
2432 dld_link() | |
2433 ; return 0; } | |
2434 EOF | |
2435 if { (eval echo $progname:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
2436 rm -rf conftest* | |
2437 eval "ac_cv_lib_$ac_lib_var=yes" | |
2438 else | |
2439 echo "$progname: failed program was:" >&5 | |
2440 cat conftest.$ac_ext >&5 | |
2441 rm -rf conftest* | |
2442 eval "ac_cv_lib_$ac_lib_var=no" | |
2443 fi | |
2444 rm -f conftest* | |
2445 LIBS="$ac_save_LIBS" | |
2446 | |
2447 fi | |
2448 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
2449 echo "$ac_t""yes" 1>&6 | |
2450 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" | |
2451 else | |
2452 echo "$ac_t""no" 1>&6 | |
2453 echo $ac_n "checking for shl_load""... $ac_c" 1>&6 | |
2454 echo "$progname:2375: checking for shl_load" >&5 | |
2455 if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then | |
2456 echo $ac_n "(cached) $ac_c" 1>&6 | |
2457 else | |
2458 cat > conftest.$ac_ext <<EOF | |
2459 #line 2380 "ltconfig" | |
2460 /* System header to define __stub macros and hopefully few prototypes, | |
2461 which can conflict with char shl_load(); below. */ | |
2462 #include <assert.h> | |
2463 /* Override any gcc2 internal prototype to avoid an error. */ | |
2464 /* We use char because int might match the return type of a gcc2 | |
2465 builtin and then its argument prototype would still apply. */ | |
2466 #ifdef __cplusplus | |
2467 extern "C" | |
2468 #endif | |
2469 char shl_load(); | |
2470 | |
2471 int main() { | |
2472 | |
2473 /* The GNU C library defines this for functions which it implements | |
2474 to always fail with ENOSYS. Some functions are actually named | |
2475 something starting with __ and the normal name is an alias. */ | |
2476 #if defined (__stub_shl_load) || defined (__stub___shl_load) | |
2477 choke me | |
2478 #else | |
2479 shl_load(); | |
2480 #endif | |
2481 | |
2482 ; return 0; } | |
2483 EOF | |
2484 if { (eval echo $progname:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
2485 rm -rf conftest* | |
2486 eval "ac_cv_func_shl_load=yes" | |
2487 else | |
2488 echo "$progname: failed program was:" >&5 | |
2489 cat conftest.$ac_ext >&5 | |
2490 rm -rf conftest* | |
2491 eval "ac_cv_func_shl_load=no" | |
2492 fi | |
2493 rm -f conftest* | |
2494 fi | |
2495 | |
2496 if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then | |
2497 echo "$ac_t""yes" 1>&6 | |
2498 lt_cv_dlopen="shl_load" | |
2499 else | |
2500 echo "$ac_t""no" 1>&6 | |
2501 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 | |
2502 echo "$progname:2423: checking for shl_load in -ldld" >&5 | |
2503 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'` | |
2504 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then | |
2505 echo $ac_n "(cached) $ac_c" 1>&6 | |
2506 else | |
2507 ac_save_LIBS="$LIBS" | |
2508 LIBS="-ldld $LIBS" | |
2509 cat > conftest.$ac_ext <<EOF | |
2510 #line 2431 "ltconfig" | |
2511 #include "confdefs.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 shl_load() | |
2522 ; return 0; } | |
2523 EOF | |
2524 if { (eval echo $progname:2445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then | |
2525 rm -rf conftest* | |
2526 eval "ac_cv_lib_$ac_lib_var=yes" | |
2527 else | |
2528 echo "$progname: failed program was:" >&5 | |
2529 cat conftest.$ac_ext >&5 | |
2530 rm -rf conftest* | |
2531 eval "ac_cv_lib_$ac_lib_var=no" | |
2532 fi | |
2533 rm -f conftest* | |
2534 LIBS="$ac_save_LIBS" | |
2535 | |
2536 fi | |
2537 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then | |
2538 echo "$ac_t""yes" 1>&6 | |
2539 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" | |
2540 else | |
2541 echo "$ac_t""no" 1>&6 | |
2542 fi | |
2543 | |
2544 | |
2545 fi | |
2546 | |
2547 | |
2548 fi | |
2549 | |
2550 | |
2551 fi | |
2552 | |
2553 | |
2554 fi | |
2555 | |
2556 fi | |
2557 | |
2558 if test "x$lt_cv_dlopen" != xno; then | |
2559 enable_dlopen=yes | |
2560 fi | |
2561 | |
2562 case "$lt_cv_dlopen" in | |
2563 dlopen) | |
2564 for ac_hdr in dlfcn.h; do | |
2565 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` | |
2566 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 | |
2567 echo "$progname:2488: checking for $ac_hdr" >&5 | |
2568 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then | |
2569 echo $ac_n "(cached) $ac_c" 1>&6 | |
2570 else | |
2571 cat > conftest.$ac_ext <<EOF | |
2572 #line 2493 "ltconfig" | |
2573 #include <$ac_hdr> | |
2574 int fnord = 0; | |
2575 EOF | |
2576 ac_try="$ac_compile >/dev/null 2>conftest.out" | |
2577 { (eval echo $progname:2498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } | |
2578 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` | |
2579 if test -z "$ac_err"; then | |
2580 rm -rf conftest* | |
2581 eval "ac_cv_header_$ac_safe=yes" | |
2582 else | |
2583 echo "$ac_err" >&5 | |
2584 echo "$progname: failed program was:" >&5 | |
2585 cat conftest.$ac_ext >&5 | |
2586 rm -rf conftest* | |
2587 eval "ac_cv_header_$ac_safe=no" | |
2588 fi | |
2589 rm -f conftest* | |
2590 fi | |
2591 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then | |
2592 echo "$ac_t""yes" 1>&6 | |
2593 else | |
2594 echo "$ac_t""no" 1>&6 | |
2595 fi | |
2596 done | |
2597 | |
2598 if test "x$ac_cv_header_dlfcn_h" = xyes; then | |
2599 CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" | |
2600 fi | |
2601 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" | |
2602 LIBS="$lt_cv_dlopen_libs $LIBS" | |
2603 | |
2604 echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6 | |
2605 echo "$progname:2526: checking whether a program can dlopen itself" >&5 | |
2606 if test "${lt_cv_dlopen_self+set}" = set; then | |
2607 echo $ac_n "(cached) $ac_c" 1>&6 | |
2608 else | |
2609 if test "$cross_compiling" = yes; then | |
2610 lt_cv_dlopen_self=cross | |
2611 else | |
2612 cat > conftest.c <<EOF | |
2613 #line 2534 "ltconfig" | |
2614 | |
2615 #if HAVE_DLFCN_H | |
2616 #include <dlfcn.h> | |
2617 #endif | |
2618 | |
2619 #include <stdio.h> | |
2620 | |
2621 #ifdef RTLD_GLOBAL | |
2622 # define LTDL_GLOBAL RTLD_GLOBAL | |
2623 #else | |
2624 # ifdef DL_GLOBAL | |
2625 # define LTDL_GLOBAL DL_GLOBAL | |
2626 # else | |
2627 # define LTDL_GLOBAL 0 | |
2628 # endif | |
2629 #endif | |
2630 | |
2631 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we | |
2632 find out it does not work in some platform. */ | |
2633 #ifndef LTDL_LAZY_OR_NOW | |
2634 # ifdef RTLD_LAZY | |
2635 # define LTDL_LAZY_OR_NOW RTLD_LAZY | |
2636 # else | |
2637 # ifdef DL_LAZY | |
2638 # define LTDL_LAZY_OR_NOW DL_LAZY | |
2639 # else | |
2640 # ifdef RTLD_NOW | |
2641 # define LTDL_LAZY_OR_NOW RTLD_NOW | |
2642 # else | |
2643 # ifdef DL_NOW | |
2644 # define LTDL_LAZY_OR_NOW DL_NOW | |
2645 # else | |
2646 # define LTDL_LAZY_OR_NOW 0 | |
2647 # endif | |
2648 # endif | |
2649 # endif | |
2650 # endif | |
2651 #endif | |
2652 | |
2653 fnord() { int i=42;} | |
2654 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); | |
2655 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); | |
2656 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } | |
2657 | |
2658 EOF | |
2659 if { (eval echo $progname:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null | |
2660 then | |
2661 lt_cv_dlopen_self=yes | |
2662 else | |
2663 echo "$progname: failed program was:" >&5 | |
2664 cat conftest.$ac_ext >&5 | |
2665 rm -fr conftest* | |
2666 lt_cv_dlopen_self=no | |
2667 fi | |
2668 rm -fr conftest* | |
2669 fi | |
2670 | |
2671 fi | |
2672 | |
2673 echo "$ac_t""$lt_cv_dlopen_self" 1>&6 | |
2674 | |
2675 if test "$lt_cv_dlopen_self" = yes; then | |
2676 LDFLAGS="$LDFLAGS $link_static_flag" | |
2677 echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6 | |
2678 echo "$progname:2599: checking whether a statically linked program can dlopen itself" >&5 | |
2679 if test "${lt_cv_dlopen_self_static+set}" = set; then | |
2680 echo $ac_n "(cached) $ac_c" 1>&6 | |
2681 else | |
2682 if test "$cross_compiling" = yes; then | |
2683 lt_cv_dlopen_self_static=cross | |
2684 else | |
2685 cat > conftest.c <<EOF | |
2686 #line 2607 "ltconfig" | |
2687 | |
2688 #if HAVE_DLFCN_H | |
2689 #include <dlfcn.h> | |
2690 #endif | |
2691 | |
2692 #include <stdio.h> | |
2693 | |
2694 #ifdef RTLD_GLOBAL | |
2695 # define LTDL_GLOBAL RTLD_GLOBAL | |
2696 #else | |
2697 # ifdef DL_GLOBAL | |
2698 # define LTDL_GLOBAL DL_GLOBAL | |
2699 # else | |
2700 # define LTDL_GLOBAL 0 | |
2701 # endif | |
2702 #endif | |
2703 | |
2704 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we | |
2705 find out it does not work in some platform. */ | |
2706 #ifndef LTDL_LAZY_OR_NOW | |
2707 # ifdef RTLD_LAZY | |
2708 # define LTDL_LAZY_OR_NOW RTLD_LAZY | |
2709 # else | |
2710 # ifdef DL_LAZY | |
2711 # define LTDL_LAZY_OR_NOW DL_LAZY | |
2712 # else | |
2713 # ifdef RTLD_NOW | |
2714 # define LTDL_LAZY_OR_NOW RTLD_NOW | |
2715 # else | |
2716 # ifdef DL_NOW | |
2717 # define LTDL_LAZY_OR_NOW DL_NOW | |
2718 # else | |
2719 # define LTDL_LAZY_OR_NOW 0 | |
2720 # endif | |
2721 # endif | |
2722 # endif | |
2723 # endif | |
2724 #endif | |
2725 | |
2726 fnord() { int i=42;} | |
2727 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW); | |
2728 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord"); | |
2729 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); } | |
2730 | |
2731 EOF | |
2732 if { (eval echo $progname:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null | |
2733 then | |
2734 lt_cv_dlopen_self_static=yes | |
2735 else | |
2736 echo "$progname: failed program was:" >&5 | |
2737 cat conftest.$ac_ext >&5 | |
2738 rm -fr conftest* | |
2739 lt_cv_dlopen_self_static=no | |
2740 fi | |
2741 rm -fr conftest* | |
2742 fi | |
2743 | |
2744 fi | |
2745 | |
2746 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6 | |
2747 fi | |
2748 ;; | |
2749 esac | |
2750 | |
2751 case "$lt_cv_dlopen_self" in | |
2752 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; | |
2753 *) enable_dlopen_self=unknown ;; | |
2754 esac | |
2755 | |
2756 case "$lt_cv_dlopen_self_static" in | |
2757 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; | |
2758 *) enable_dlopen_self_static=unknown ;; | |
2759 esac | |
2760 fi | |
2761 | |
2762 # Copy echo and quote the copy, instead of the original, because it is | |
2763 # used later. | |
2764 ltecho="$echo" | |
2765 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then | |
2766 ltecho="$CONFIG_SHELL \$0 --fallback-echo" | |
2767 fi | |
2768 LTSHELL="$SHELL" | |
2769 | |
2770 LTCONFIG_VERSION="$VERSION" | |
2771 | |
2772 # Only quote variables if we're using ltmain.sh. | |
2773 case "$ltmain" in | |
2774 *.sh) | |
2775 # Now quote all the things that may contain metacharacters. | |
2776 for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \ | |
2777 old_LD old_LDFLAGS old_LIBS \ | |
2778 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \ | |
2779 AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \ | |
2780 reload_flag reload_cmds wl \ | |
2781 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \ | |
2782 thread_safe_flag_spec whole_archive_flag_spec libname_spec \ | |
2783 library_names_spec soname_spec \ | |
2784 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \ | |
2785 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \ | |
2786 file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \ | |
2787 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \ | |
2788 hardcode_libdir_flag_spec hardcode_libdir_separator \ | |
2789 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ | |
2790 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do | |
2791 | |
2792 case "$var" in | |
2793 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \ | |
2794 old_postinstall_cmds | old_postuninstall_cmds | \ | |
2795 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \ | |
2796 postinstall_cmds | postuninstall_cmds | \ | |
2797 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) | |
2798 # Double-quote double-evaled strings. | |
2799 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" | |
2800 ;; | |
2801 *) | |
2802 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" | |
2803 ;; | |
2804 esac | |
2805 done | |
2806 | |
2807 case "$ltecho" in | |
2808 *'\$0 --fallback-echo"') | |
2809 ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` | |
2810 ;; | |
2811 esac | |
2812 | |
2813 trap "$rm \"$ofile\"; exit 1" 1 2 15 | |
2814 echo "creating $ofile" | |
2815 $rm "$ofile" | |
2816 cat <<EOF > "$ofile" | |
2817 #! $SHELL | |
2818 | |
2819 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. | |
2820 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) | |
2821 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh. | |
2822 # | |
2823 # Copyright (C) 1996-1999 Free Software Foundation, Inc. | |
2824 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 | |
2825 # | |
2826 # This program is free software; you can redistribute it and/or modify | |
2827 # it under the terms of the GNU General Public License as published by | |
2828 # the Free Software Foundation; either version 2 of the License, or | |
2829 # (at your option) any later version. | |
2830 # | |
2831 # This program is distributed in the hope that it will be useful, but | |
2832 # WITHOUT ANY WARRANTY; without even the implied warranty of | |
2833 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
2834 # General Public License for more details. | |
2835 # | |
2836 # You should have received a copy of the GNU General Public License | |
2837 # along with this program; if not, write to the Free Software | |
2838 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
2839 # | |
2840 # As a special exception to the GNU General Public License, if you | |
2841 # distribute this file as part of a program that contains a | |
2842 # configuration script generated by Autoconf, you may include it under | |
2843 # the same distribution terms that you use for the rest of that program. | |
2844 | |
2845 # Sed that helps us avoid accidentally triggering echo(1) options like -n. | |
2846 Xsed="sed -e s/^X//" | |
2847 | |
2848 # The HP-UX ksh and POSIX shell print the target directory to stdout | |
2849 # if CDPATH is set. | |
2850 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi | |
2851 | |
2852 ### BEGIN LIBTOOL CONFIG | |
2853 EOF | |
2854 cfgfile="$ofile" | |
2855 ;; | |
2856 | |
2857 *) | |
2858 # Double-quote the variables that need it (for aesthetics). | |
2859 for var in old_CC old_CFLAGS old_CPPFLAGS \ | |
2860 old_LD old_LDFLAGS old_LIBS \ | |
2861 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do | |
2862 eval "$var=\\\"\$var\\\"" | |
2863 done | |
2864 | |
2865 # Just create a config file. | |
2866 cfgfile="$ofile.cfg" | |
2867 trap "$rm \"$cfgfile\"; exit 1" 1 2 15 | |
2868 echo "creating $cfgfile" | |
2869 $rm "$cfgfile" | |
2870 cat <<EOF > "$cfgfile" | |
2871 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file. | |
2872 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) | |
2873 EOF | |
2874 ;; | |
2875 esac | |
2876 | |
2877 cat <<EOF >> "$cfgfile" | |
2878 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
2879 # | |
2880 # CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\ | |
2881 # LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\ | |
2882 # NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\ | |
2883 # DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\ | |
2884 # $0$ltconfig_args | |
2885 # | |
2886 # Compiler and other test output produced by $progname, useful for | |
2887 # debugging $progname, is in ./config.log if it exists. | |
2888 | |
2889 # The version of $progname that generated this script. | |
2890 LTCONFIG_VERSION=$LTCONFIG_VERSION | |
2891 | |
2892 # Shell to use when invoking shell scripts. | |
2893 SHELL=$LTSHELL | |
2894 | |
2895 # Whether or not to build shared libraries. | |
2896 build_libtool_libs=$enable_shared | |
2897 | |
2898 # Whether or not to build static libraries. | |
2899 build_old_libs=$enable_static | |
2900 | |
2901 # Whether or not to optimize for fast installation. | |
2902 fast_install=$enable_fast_install | |
2903 | |
2904 # The host system. | |
2905 host_alias=$host_alias | |
2906 host=$host | |
2907 | |
2908 # An echo program that does not interpret backslashes. | |
2909 echo=$ltecho | |
2910 | |
2911 # The archiver. | |
2912 AR=$AR | |
2913 | |
2914 # The default C compiler. | |
2915 CC=$CC | |
2916 | |
2917 # The linker used to build libraries. | |
2918 LD=$LD | |
2919 | |
2920 # Whether we need hard or soft links. | |
2921 LN_S=$LN_S | |
2922 | |
2923 # A BSD-compatible nm program. | |
2924 NM=$NM | |
2925 | |
2926 # Used on cygwin: DLL creation program. | |
2927 DLLTOOL="$DLLTOOL" | |
2928 | |
2929 # Used on cygwin: object dumper. | |
2930 OBJDUMP="$OBJDUMP" | |
2931 | |
2932 # Used on cygwin: assembler. | |
2933 AS="$AS" | |
2934 | |
2935 # The name of the directory that contains temporary libtool files. | |
2936 objdir=$objdir | |
2937 | |
2938 # How to create reloadable object files. | |
2939 reload_flag=$reload_flag | |
2940 reload_cmds=$reload_cmds | |
2941 | |
2942 # How to pass a linker flag through the compiler. | |
2943 wl=$wl | |
2944 | |
2945 # Object file suffix (normally "o"). | |
2946 objext="$objext" | |
2947 | |
2948 # Old archive suffix (normally "a"). | |
2949 libext="$libext" | |
2950 | |
2951 # Executable file suffix (normally ""). | |
2952 exeext="$exeext" | |
2953 | |
2954 # Additional compiler flags for building library objects. | |
2955 pic_flag=$pic_flag | |
2956 | |
2957 # Does compiler simultaneously support -c and -o options? | |
2958 compiler_c_o=$compiler_c_o | |
2959 | |
2960 # Can we write directly to a .lo ? | |
2961 compiler_o_lo=$compiler_o_lo | |
2962 | |
2963 # Must we lock files when doing compilation ? | |
2964 need_locks=$need_locks | |
2965 | |
2966 # Do we need the lib prefix for modules? | |
2967 need_lib_prefix=$need_lib_prefix | |
2968 | |
2969 # Do we need a version for libraries? | |
2970 need_version=$need_version | |
2971 | |
2972 # Whether dlopen is supported. | |
2973 dlopen=$enable_dlopen | |
2974 | |
2975 # Whether dlopen of programs is supported. | |
2976 dlopen_self=$enable_dlopen_self | |
2977 | |
2978 # Whether dlopen of statically linked programs is supported. | |
2979 dlopen_self_static=$enable_dlopen_self_static | |
2980 | |
2981 # Compiler flag to prevent dynamic linking. | |
2982 link_static_flag=$link_static_flag | |
2983 | |
2984 # Compiler flag to turn off builtin functions. | |
2985 no_builtin_flag=$no_builtin_flag | |
2986 | |
2987 # Compiler flag to allow reflexive dlopens. | |
2988 export_dynamic_flag_spec=$export_dynamic_flag_spec | |
2989 | |
2990 # Compiler flag to generate shared objects directly from archives. | |
2991 whole_archive_flag_spec=$whole_archive_flag_spec | |
2992 | |
2993 # Compiler flag to generate thread-safe objects. | |
2994 thread_safe_flag_spec=$thread_safe_flag_spec | |
2995 | |
2996 # Library versioning type. | |
2997 version_type=$version_type | |
2998 | |
2999 # Format of library name prefix. | |
3000 libname_spec=$libname_spec | |
3001 | |
3002 # List of archive names. First name is the real one, the rest are links. | |
3003 # The last name is the one that the linker finds with -lNAME. | |
3004 library_names_spec=$library_names_spec | |
3005 | |
3006 # The coded name of the library, if different from the real name. | |
3007 soname_spec=$soname_spec | |
3008 | |
3009 # Commands used to build and install an old-style archive. | |
3010 RANLIB=$RANLIB | |
3011 old_archive_cmds=$old_archive_cmds | |
3012 old_postinstall_cmds=$old_postinstall_cmds | |
3013 old_postuninstall_cmds=$old_postuninstall_cmds | |
3014 | |
3015 # Create an old-style archive from a shared archive. | |
3016 old_archive_from_new_cmds=$old_archive_from_new_cmds | |
3017 | |
3018 # Commands used to build and install a shared archive. | |
3019 archive_cmds=$archive_cmds | |
3020 archive_expsym_cmds=$archive_expsym_cmds | |
3021 postinstall_cmds=$postinstall_cmds | |
3022 postuninstall_cmds=$postuninstall_cmds | |
3023 | |
3024 # Method to check whether dependent libraries are shared objects. | |
3025 deplibs_check_method=$deplibs_check_method | |
3026 | |
3027 # Command to use when deplibs_check_method == file_magic. | |
3028 file_magic_cmd=$file_magic_cmd | |
3029 | |
3030 # Flag that allows shared libraries with undefined symbols to be built. | |
3031 allow_undefined_flag=$allow_undefined_flag | |
3032 | |
3033 # Flag that forces no undefined symbols. | |
3034 no_undefined_flag=$no_undefined_flag | |
3035 | |
3036 # Commands used to finish a libtool library installation in a directory. | |
3037 finish_cmds=$finish_cmds | |
3038 | |
3039 # Same as above, but a single script fragment to be evaled but not shown. | |
3040 finish_eval=$finish_eval | |
3041 | |
3042 # Take the output of nm and produce a listing of raw symbols and C names. | |
3043 global_symbol_pipe=$global_symbol_pipe | |
3044 | |
3045 # Transform the output of nm in a proper C declaration | |
3046 global_symbol_to_cdecl=$global_symbol_to_cdecl | |
3047 | |
3048 # This is the shared library runtime path variable. | |
3049 runpath_var=$runpath_var | |
3050 | |
3051 # This is the shared library path variable. | |
3052 shlibpath_var=$shlibpath_var | |
3053 | |
3054 # Is shlibpath searched before the hard-coded library search path? | |
3055 shlibpath_overrides_runpath=$shlibpath_overrides_runpath | |
3056 | |
3057 # How to hardcode a shared library path into an executable. | |
3058 hardcode_action=$hardcode_action | |
3059 | |
3060 # Flag to hardcode \$libdir into a binary during linking. | |
3061 # This must work even if \$libdir does not exist. | |
3062 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec | |
3063 | |
3064 # Whether we need a single -rpath flag with a separated argument. | |
3065 hardcode_libdir_separator=$hardcode_libdir_separator | |
3066 | |
3067 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the | |
3068 # resulting binary. | |
3069 hardcode_direct=$hardcode_direct | |
3070 | |
3071 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the | |
3072 # resulting binary. | |
3073 hardcode_minus_L=$hardcode_minus_L | |
3074 | |
3075 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into | |
3076 # the resulting binary. | |
3077 hardcode_shlibpath_var=$hardcode_shlibpath_var | |
3078 | |
3079 # Compile-time system search path for libraries | |
3080 sys_lib_search_path_spec=$sys_lib_search_path_spec | |
3081 | |
3082 # Run-time system search path for libraries | |
3083 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec | |
3084 | |
3085 # Fix the shell variable \$srcfile for the compiler. | |
3086 fix_srcfile_path="$fix_srcfile_path" | |
3087 | |
3088 # Set to yes if exported symbols are required. | |
3089 always_export_symbols=$always_export_symbols | |
3090 | |
3091 # The commands to list exported symbols. | |
3092 export_symbols_cmds=$export_symbols_cmds | |
3093 | |
3094 # Symbols that should not be listed in the preloaded symbols. | |
3095 exclude_expsyms=$exclude_expsyms | |
3096 | |
3097 # Symbols that must always be exported. | |
3098 include_expsyms=$include_expsyms | |
3099 | |
3100 EOF | |
3101 | |
3102 case "$ltmain" in | |
3103 *.sh) | |
3104 echo '### END LIBTOOL CONFIG' >> "$ofile" | |
3105 echo >> "$ofile" | |
3106 case "$host_os" in | |
3107 aix3*) | |
3108 cat <<\EOF >> "$ofile" | |
3109 | |
3110 # AIX sometimes has problems with the GCC collect2 program. For some | |
3111 # reason, if we set the COLLECT_NAMES environment variable, the problems | |
3112 # vanish in a puff of smoke. | |
3113 if test "X${COLLECT_NAMES+set}" != Xset; then | |
3114 COLLECT_NAMES= | |
3115 export COLLECT_NAMES | |
3116 fi | |
3117 EOF | |
3118 ;; | |
3119 esac | |
3120 | |
3121 # Append the ltmain.sh script. | |
3122 sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1) | |
3123 # We use sed instead of cat because bash on DJGPP gets confused if | |
3124 # if finds mixed CR/LF and LF-only lines. Since sed operates in | |
3125 # text mode, it properly converts lines to CR/LF. This bash problem | |
3126 # is reportedly fixed, but why not run on old versions too? | |
3127 | |
3128 chmod +x "$ofile" | |
3129 ;; | |
3130 | |
3131 *) | |
3132 # Compile the libtool program. | |
3133 echo "FIXME: would compile $ltmain" | |
3134 ;; | |
3135 esac | |
3136 | |
3137 test -n "$cache_file" || exit 0 | |
3138 | |
3139 # AC_CACHE_SAVE | |
3140 trap '' 1 2 15 | |
3141 cat > confcache <<\EOF | |
3142 # This file is a shell script that caches the results of configure | |
3143 # tests run on this system so they can be shared between configure | |
3144 # scripts and configure runs. It is not useful on other systems. | |
3145 # If it contains results you don't want to keep, you may remove or edit it. | |
3146 # | |
3147 # By default, configure uses ./config.cache as the cache file, | |
3148 # creating it if it does not exist already. You can give configure | |
3149 # the --cache-file=FILE option to use a different cache file; that is | |
3150 # what configure does when it calls configure scripts in | |
3151 # subdirectories, so they share the cache. | |
3152 # Giving --cache-file=/dev/null disables caching, for debugging configure. | |
3153 # config.status only pays attention to the cache file if you give it the | |
3154 # --recheck option to rerun configure. | |
3155 # | |
3156 EOF | |
3157 # The following way of writing the cache mishandles newlines in values, | |
3158 # but we know of no workaround that is simple, portable, and efficient. | |
3159 # So, don't put newlines in cache variables' values. | |
3160 # Ultrix sh set writes to stderr and can't be redirected directly, | |
3161 # and sets the high bit in the cache file unless we assign to the vars. | |
3162 (set) 2>&1 | | |
3163 case `(ac_space=' '; set | grep ac_space) 2>&1` in | |
3164 *ac_space=\ *) | |
3165 # `set' does not quote correctly, so add quotes (double-quote substitution | |
3166 # turns \\\\ into \\, and sed turns \\ into \). | |
3167 sed -n \ | |
3168 -e "s/'/'\\\\''/g" \ | |
3169 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" | |
3170 ;; | |
3171 *) | |
3172 # `set' quotes correctly as required by POSIX, so do not add quotes. | |
3173 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' | |
3174 ;; | |
3175 esac >> confcache | |
3176 if cmp -s $cache_file confcache; then | |
3177 : | |
3178 else | |
3179 if test -w $cache_file; then | |
3180 echo "updating cache $cache_file" | |
3181 cat confcache > $cache_file | |
3182 else | |
3183 echo "not updating unwritable cache $cache_file" | |
3184 fi | |
3185 fi | |
3186 rm -f confcache | |
3187 | |
3188 exit 0 | |
3189 | |
3190 # Local Variables: | |
3191 # mode:shell-script | |
3192 # sh-indentation:2 | |
3193 # End: |