Commit | Line | Data |
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a7a8349d MV |
1 | #! /bin/sh |
2 | ||
3 | # ltconfig - Create a system-specific libtool. | |
96abf47d | 4 | # When updating this script, search for LINENUM and fix line number refs. |
a7a8349d | 5 | # Generated automatically from ltconfig.in by configure. |
96abf47d | 6 | # Copyright (C) 1996, 1997, Free Software Foundation, Inc. |
a7a8349d MV |
7 | # Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
8 | # | |
9 | # This file is free software; you can redistribute it and/or modify it | |
10 | # under the terms of the GNU General Public License as published by | |
11 | # the Free Software Foundation; either version 2 of the License, or | |
12 | # (at your option) any later version. | |
13 | # | |
14 | # This program is distributed in the hope that it will be useful, but | |
15 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | # General Public License for more details. | |
18 | # | |
19 | # You should have received a copy of the GNU General Public License | |
20 | # along with this program; if not, write to the Free Software | |
21 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
22 | # | |
23 | # As a special exception to the GNU General Public License, if you | |
24 | # distribute this file as part of a program that contains a | |
25 | # configuration script generated by Autoconf, you may include it under | |
26 | # the same distribution terms that you use for the rest of that program. | |
27 | ||
28 | # A lot of this script is taken from autoconf-2.10. | |
29 | ||
30 | # The name of this program. | |
31 | progname=`echo "$0" | sed 's%^.*/%%'` | |
32 | ||
33 | # Constants: | |
34 | PROGRAM=ltconfig | |
35 | PACKAGE=libtool | |
a6a5a664 | 36 | VERSION=0.9h |
a7a8349d MV |
37 | ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5' |
38 | rm="rm -f" | |
39 | ||
40 | help="Try \`$progname --help' for more information." | |
41 | ||
42 | # Global variables: | |
96abf47d | 43 | can_build_shared=yes |
a7a8349d MV |
44 | enable_shared=yes |
45 | # All known linkers require a `.a' archive for static linking. | |
46 | enable_static=yes | |
47 | ltmain=NONE | |
48 | silent= | |
49 | srcdir= | |
50 | ac_config_guess= | |
51 | ac_config_sub= | |
52 | host=NONE | |
53 | nonopt=NONE | |
54 | verify_host=yes | |
55 | with_gcc=no | |
56 | ||
4cdcd100 | 57 | old_AR="$AR" |
a7a8349d MV |
58 | old_CC="$CC" |
59 | old_CFLAGS="$CFLAGS" | |
60 | old_CPPFLAGS="$CPPFLAGS" | |
61 | old_LD="$LD" | |
62 | old_RANLIB="$RANLIB" | |
63 | ||
4cdcd100 JB |
64 | test -z "$AR" && AR=ar |
65 | ||
a7a8349d MV |
66 | # Parse the command line options. |
67 | args= | |
68 | prev= | |
69 | for option | |
70 | do | |
71 | case "$option" in | |
72 | -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; | |
73 | *) optarg= ;; | |
74 | esac | |
75 | ||
76 | # If the previous option needs an argument, assign it. | |
77 | if test -n "$prev"; then | |
78 | eval "$prev=\$option" | |
79 | prev= | |
80 | continue | |
81 | fi | |
82 | ||
83 | case "$option" in | |
84 | --help) cat <<EOM | |
85 | Usage: $progname [OPTION]... LTMAIN [HOST] | |
86 | ||
87 | Generate a system-specific libtool script. | |
88 | ||
89 | --disable-shared do not build shared libraries | |
393e4e4d | 90 | --disable-static do not build static libraries |
a7a8349d MV |
91 | --help display this help and exit |
92 | --no-verify do not verify that HOST is a valid host type | |
93 | --quiet same as \`--silent' | |
94 | --silent don't print informational messages | |
95 | --srcdir=DIR find \`config.guess' in DIR | |
96 | --version output version information and exit | |
97 | --with-gcc assume that the GNU C compiler will be used | |
98 | ||
99 | LTMAIN is the \`ltmain.sh' shell script fragment that provides basic libtool | |
100 | functionality. | |
101 | ||
102 | HOST is the canonical host system name [default=guessed]. | |
103 | EOM | |
104 | exit 0 | |
105 | ;; | |
106 | ||
107 | --disable-shared) enable_shared=no ;; | |
108 | ||
393e4e4d JB |
109 | --disable-static) enable_static=no ;; |
110 | ||
a7a8349d MV |
111 | --quiet | --silent) silent=yes ;; |
112 | ||
113 | --srcdir) prev=srcdir ;; | |
114 | --srcdir=*) srcdir="$optarg" ;; | |
115 | ||
116 | --no-verify) verify_host=no ;; | |
117 | ||
118 | --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION"; exit 0 ;; | |
119 | ||
120 | --with-gcc) with_gcc=yes ;; | |
121 | ||
122 | -*) | |
123 | echo "$progname: unrecognized option \`$option'" 1>&2 | |
124 | echo "$help" 1>&2 | |
125 | exit 1 | |
126 | ;; | |
127 | ||
128 | *) | |
129 | if test "$ltmain" = NONE; then | |
130 | ltmain="$option" | |
131 | elif test "$host" = NONE; then | |
132 | # FIXME This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1 | |
133 | # if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then | |
134 | # echo "$progname: warning \`$option' is not a valid host type" 1>&2 | |
135 | # fi | |
136 | host="$option" | |
137 | else | |
138 | echo "$progname: too many arguments" 1>&2 | |
139 | echo "$help" 1>&2 | |
140 | exit 1 | |
141 | fi ;; | |
142 | esac | |
143 | done | |
144 | ||
145 | if test "$ltmain" = NONE; then | |
146 | echo "$progname: you must specify a LTMAIN file" 1>&2 | |
147 | echo "$help" 1>&2 | |
148 | exit 1 | |
149 | fi | |
150 | ||
151 | if test -f "$ltmain"; then : | |
152 | else | |
153 | echo "$progname: warning: \`$ltmain' does not exist" 1>&2 | |
154 | fi | |
155 | ||
156 | # Quote any args containing shell metacharacters. | |
157 | ltconfig_args= | |
158 | for arg | |
159 | do | |
160 | case "$arg" in | |
161 | *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) | |
162 | ltconfig_args="$ltconfig_args '$arg'" ;; | |
163 | *) ltconfig_args="$ltconfig_args $arg" ;; | |
164 | esac | |
165 | done | |
166 | ||
167 | # A relevant subset of AC_INIT. | |
168 | ||
169 | # File descriptor usage: | |
170 | # 0 standard input | |
171 | # 1 file creation | |
172 | # 2 errors and warnings | |
173 | # 3 some systems may open it to /dev/tty | |
174 | # 4 used on the Kubota Titan | |
175 | # 5 compiler messages saved in config.log | |
176 | # 6 checking for... messages and results | |
177 | if test "$silent" = yes; then | |
178 | exec 6>/dev/null | |
179 | else | |
180 | exec 6>&1 | |
181 | fi | |
182 | exec 5>>./config.log | |
183 | ||
184 | # NLS nuisances. | |
185 | # Only set LANG and LC_ALL to C if already set. | |
186 | # These must not be set unconditionally because not all systems understand | |
187 | # e.g. LANG=C (notably SCO). | |
188 | if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi | |
189 | if test "${LANG+set}" = set; then LANG=C; export LANG; fi | |
190 | ||
191 | if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then | |
192 | # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. | |
193 | if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then | |
194 | ac_n= ac_c=' | |
195 | ' ac_t=' ' | |
196 | else | |
197 | ac_n=-n ac_c= ac_t= | |
198 | fi | |
199 | else | |
200 | ac_n= ac_c='\c' ac_t= | |
201 | fi | |
202 | ||
203 | if test -z "$srcdir"; then | |
204 | # Assume the source directory is the same one as the path to ltmain.sh. | |
205 | srcdir=`echo "$ltmain" | sed 's%/[^/]*$%%'` | |
206 | test "$srcdir" = "$ltmain" && srcdir=. | |
207 | fi | |
208 | ||
209 | if test "$verify_host" = yes; then | |
210 | # Check for config.guess and config.sub. | |
211 | ac_aux_dir= | |
212 | for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do | |
213 | if test -f $ac_dir/config.guess; then | |
214 | ac_aux_dir=$ac_dir | |
215 | break | |
216 | fi | |
217 | done | |
218 | if test -z "$ac_aux_dir"; then | |
219 | echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2 | |
220 | echo "$help" 1>&2 | |
221 | exit 1 | |
222 | fi | |
223 | ac_config_guess=$ac_aux_dir/config.guess | |
224 | ac_config_sub=$ac_aux_dir/config.sub | |
225 | ||
226 | # Make sure we can run config.sub. | |
227 | if $ac_config_sub sun4 >/dev/null 2>&1; then : | |
228 | else | |
229 | echo "$progname: cannot run $ac_config_sub" 1>&2 | |
230 | echo "$help" 1>&2 | |
231 | exit 1 | |
232 | fi | |
233 | ||
234 | echo $ac_n "checking host system type""... $ac_c" 1>&6 | |
235 | ||
236 | host_alias=$host | |
237 | case "$host_alias" in | |
238 | NONE) | |
239 | if host_alias=`$ac_config_guess`; then : | |
240 | else | |
241 | echo "$progname: cannot guess host type; you must specify one" 1>&2 | |
242 | echo "$help" 1>&2 | |
243 | exit 1 | |
244 | fi ;; | |
245 | esac | |
246 | host=`$ac_config_sub $host_alias` | |
247 | echo "$ac_t""$host" 1>&6 | |
248 | ||
249 | elif test "$host" = NONE; then | |
250 | echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2 | |
251 | echo "$help" 1>&2 | |
252 | exit 1 | |
96abf47d | 253 | else |
a7a8349d MV |
254 | host_alias=$host |
255 | fi | |
256 | ||
4cdcd100 JB |
257 | # Transform *-*-linux* to *-*-linux-gnu*, to support old configure scripts. |
258 | case "$host" in | |
259 | *-*-linux-gnu*) ;; | |
260 | *-*-linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` | |
261 | esac | |
262 | ||
393e4e4d JB |
263 | host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
264 | host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` | |
265 | host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` | |
a7a8349d MV |
266 | |
267 | # Determine commands to create old-style static archives. | |
4cdcd100 | 268 | old_archive_cmds='$AR cru $oldlib$oldobjs' |
a7a8349d MV |
269 | old_postinstall_cmds='chmod 644 $oldlib' |
270 | ||
271 | # If RANLIB is not set, then run the test. | |
272 | if test "${RANLIB+set}" != "set"; then | |
273 | result=no | |
274 | ||
275 | echo $ac_n "checking for ranlib... $ac_c" 1>&6 | |
276 | if test "$result" = no; then | |
277 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
278 | for dir in $PATH; do | |
279 | test -z "$dir" && dir=. | |
280 | if test -f $dir/ranlib; then | |
281 | RANLIB="ranlib" | |
282 | result="ranlib" | |
283 | break | |
284 | fi | |
285 | done | |
286 | IFS="$save_ifs" | |
287 | fi | |
288 | ||
289 | echo $ac_t "$result" 1>&6 | |
290 | fi | |
291 | ||
292 | if test -n "$RANLIB"; then | |
293 | old_archive_cmds="$old_archive_cmds;\$RANLIB \$oldlib" | |
294 | old_postinstall_cmds="$old_postinstall_cmds;\$RANLIB \$oldlib" | |
295 | fi | |
296 | ||
a7a8349d MV |
297 | # Check to see if we are using GCC. |
298 | if test "$with_gcc" = no; then | |
299 | # If CC is not set, then try to find GCC or a usable CC. | |
300 | if test -z "$CC"; then | |
301 | echo $ac_n "checking for gcc... $ac_c" 1>&6 | |
302 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
303 | for dir in $PATH; do | |
304 | IFS="$save_ifs" | |
305 | test -z "$dir" && dir=. | |
306 | if test -f $dir/gcc; then | |
307 | CC="gcc" | |
308 | break | |
309 | fi | |
310 | done | |
311 | IFS="$save_ifs" | |
312 | ||
313 | if test -n "$CC"; then | |
314 | echo "$ac_t""$CC" 1>&6 | |
315 | else | |
316 | echo "$ac_t""no" 1>&6 | |
317 | fi | |
318 | fi | |
319 | ||
320 | # Not "gcc", so try "cc", rejecting "/usr/ucb/cc". | |
321 | if test -z "$CC"; then | |
322 | echo $ac_n "checking for cc... $ac_c" 1>&6 | |
323 | IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" | |
324 | cc_rejected=no | |
325 | for dir in $PATH; do | |
326 | test -z "$dir" && dir=. | |
327 | if test -f $dir/cc; then | |
328 | if test "$dir/cc" = "/usr/ucb/cc"; then | |
329 | cc_rejected=yes | |
330 | continue | |
331 | fi | |
332 | CC="cc" | |
333 | break | |
334 | fi | |
335 | done | |
336 | IFS="$save_ifs" | |
337 | if test $cc_rejected = yes; then | |
338 | # We found a bogon in the path, so make sure we never use it. | |
339 | set dummy $CC | |
340 | shift | |
341 | if test $# -gt 0; then | |
342 | # We chose a different compiler from the bogus one. | |
343 | # However, it has the same name, so the bogon will be chosen | |
344 | # first if we set CC to just the name; use the full file name. | |
345 | shift | |
346 | set dummy "$dir/cc" "$@" | |
347 | shift | |
348 | CC="$@" | |
349 | fi | |
350 | fi | |
351 | ||
352 | if test -n "$CC"; then | |
353 | echo "$ac_t""$CC" 1>&6 | |
354 | else | |
355 | echo "$ac_t""no" 1>&6 | |
356 | fi | |
357 | ||
358 | if test -z "$CC"; then | |
359 | echo "$progname: error: no acceptable cc found in \$PATH" 1>&2 | |
360 | exit 1 | |
361 | fi | |
362 | fi | |
363 | ||
364 | # Now see if the compiler is really GCC. | |
365 | with_gcc=no | |
366 | echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6 | |
367 | ||
368 | trap "$rm conftest.c; exit 1" 1 2 15 | |
369 | $rm conftest.c | |
370 | cat > conftest.c <<EOF | |
371 | #ifdef __GNUC__ | |
372 | yes; | |
373 | #endif | |
374 | EOF | |
96abf47d | 375 | # LINENUM |
393e4e4d | 376 | if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:376: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then |
a7a8349d MV |
377 | with_gcc=yes |
378 | fi | |
379 | $rm conftest.c | |
380 | echo $ac_t "$with_gcc" 1>&6 | |
381 | fi | |
382 | ||
383 | # Allow CC to be a program name with arguments. | |
384 | set dummy $CC | |
385 | compiler="$2" | |
386 | ||
387 | echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6 | |
388 | pic_flag= | |
389 | profile_flag_pattern= | |
96abf47d | 390 | special_shlib_compile_flags= |
a7a8349d MV |
391 | wl= |
392 | link_static_flag= | |
393 | ||
394 | if test "$with_gcc" = yes; then | |
395 | pic_flag='-fPIC' | |
396 | profile_flag_pattern='-pg?' | |
397 | wl='-Wl,' | |
398 | link_static_flag='-static' | |
399 | else | |
400 | # PORTME Check for PIC flags for the system compiler. | |
393e4e4d JB |
401 | case "$host_os" in |
402 | aix3* | aix4*) | |
a7a8349d | 403 | # FIXME All rs/6000 code is PIC, but is there any non-rs/6000 AIX platform? |
96abf47d | 404 | pic_flag= |
a7a8349d MV |
405 | link_static_flag='-bnso -bI:/lib/syscalls.exp' |
406 | ;; | |
407 | ||
393e4e4d | 408 | hpux9* | hpux10*) |
96abf47d MD |
409 | # FIXME is there a better link_static_flag that works with the bundled CC? |
410 | wl='-Wl,' | |
411 | link_static_flag='${wl}-a ${wl}archive' | |
a7a8349d MV |
412 | pic_flag='+Z' |
413 | ;; | |
414 | ||
393e4e4d | 415 | irix5* | irix6*) |
96abf47d MD |
416 | wl='-Wl,' |
417 | link_static_flag='-non_shared' | |
418 | # PIC (with -KPIC) is the default. | |
419 | pic_flag= | |
420 | ;; | |
421 | ||
393e4e4d | 422 | osf3* | osf4*) |
96abf47d MD |
423 | # FIXME - pic_flag is probably required for hppa*-osf* and i860-osf* |
424 | wl='-Wl,' | |
425 | link_static_flag='-non_shared' | |
426 | ;; | |
427 | ||
393e4e4d | 428 | sco3.2v5*) |
96abf47d MD |
429 | pic_flag='-Kpic' |
430 | link_static_flag='-dn' | |
431 | special_shlib_compile_flags='-belf' | |
a7a8349d MV |
432 | ;; |
433 | ||
393e4e4d | 434 | solaris2*) |
a7a8349d MV |
435 | pic_flag='-KPIC' |
436 | link_static_flag='-Bstatic' | |
a6a5a664 | 437 | wl='-Wl,' |
a7a8349d MV |
438 | ;; |
439 | ||
393e4e4d | 440 | sunos4*) |
a7a8349d MV |
441 | pic_flag='-PIC' |
442 | link_static_flag='-Bstatic' | |
443 | wl='-Qoption ld ' | |
444 | ;; | |
445 | ||
446 | *) | |
447 | can_build_shared=no | |
448 | ;; | |
449 | esac | |
450 | fi | |
451 | ||
393e4e4d JB |
452 | case "$host_cpu" in |
453 | rs6000 | powerpc | powerpcle) | |
96abf47d | 454 | # Yippee! All RS/6000 and PowerPC code is position-independent. |
a7a8349d MV |
455 | pic_flag= |
456 | ;; | |
457 | esac | |
458 | ||
459 | if test -n "$pic_flag"; then | |
460 | echo $ac_t "$pic_flag" 1>&6 | |
461 | pic_flag=" $pic_flag" | |
462 | else | |
463 | echo $ac_t none 1>&6 | |
464 | fi | |
465 | ||
96abf47d MD |
466 | # Check for any special shared library compilation flags. |
467 | if test -n "$special_shlib_compile_flags"; then | |
468 | echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2 | |
469 | if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then : | |
470 | else | |
471 | echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2 | |
472 | can_build_shared=no | |
473 | fi | |
474 | fi | |
475 | ||
393e4e4d JB |
476 | # See if we are using a broken GCC collect2 program. |
477 | if test "$with_gcc" = yes; then | |
478 | echo $ac_n "checking for broken GCC collect2... $ac_c" 1>&6 | |
479 | ||
480 | # FIXME: Run a test here, instead of relying on the canonical system name. | |
481 | case "$host_os" in | |
482 | aix3*) | |
483 | can_build_shared=no | |
484 | echo $ac_t yes 1>&6 | |
485 | echo "$progname: to build shared libraries, set the CC env variable to \`xlc' and reconfigure" 1>&2 | |
486 | ;; | |
487 | *) | |
488 | echo $ac_t no 1>&6 | |
489 | ;; | |
490 | esac | |
491 | fi | |
492 | ||
a7a8349d MV |
493 | echo $ac_n "checking for $compiler option to statically link programs... $ac_c" 1>&6 |
494 | if test -n "$link_static_flag"; then | |
495 | echo $ac_t "$link_static_flag" 1>&6 | |
496 | else | |
497 | echo $ac_t none 1>&6 | |
498 | fi | |
499 | ||
a6a5a664 JB |
500 | if test -z "$LD"; then |
501 | # Find the linker that we think the C compiler uses. | |
502 | echo $ac_n "checking for ld used by $compiler... $ac_c" 1>&6 | |
503 | ||
504 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" | |
505 | for ac_dir in $PATH; do | |
506 | test -z "$ac_dir" && ac_dir=. | |
507 | if test -f "$ac_dir/ld"; then | |
508 | # Check to see if the program is GNU ld. I'd rather use --version, | |
509 | # but apparently some GNU ld's only accept -v. | |
510 | if "$ac_dir/ld" -v 2>&1 < /dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then | |
511 | # If it was GNU ld, only accept it if we're using GCC. | |
512 | LD="$ac_dir/ld" | |
513 | test "$with_gcc" = yes && break | |
514 | else | |
515 | # If it was not GNU ld, and we are not using GCC, then accept it. | |
516 | LD="$ac_dir/ld" | |
517 | break | |
518 | fi | |
519 | fi | |
520 | done | |
521 | IFS="$ac_save_ifs" | |
522 | ||
523 | if test -n "$CC"; then | |
524 | echo "$ac_t""$LD" 1>&6 | |
525 | else | |
526 | echo "$ac_t""no" 1>&6 | |
527 | fi | |
528 | ||
529 | if test -z "$LD"; then | |
530 | echo "$progname: error: no acceptable ld found in \$PATH" 1>&2 | |
531 | exit 1 | |
532 | fi | |
533 | fi | |
534 | ||
a7a8349d | 535 | # See if we're really using GNU ld. |
a7a8349d MV |
536 | with_gnu_ld=no |
537 | # Allow LD to be a program name with arguments. | |
538 | set dummy $LD | |
539 | linker="$2" | |
540 | echo $ac_n "checking if $LD is GNU ld... $ac_c" 1>&6 | |
393e4e4d JB |
541 | # I'd rather use --version here, but apparently some GNU ld's don't accept |
542 | # it, but do accept -v. | |
79131585 | 543 | if $LD -v 2>&1 | egrep '(GNU ld|with BFD)' > /dev/null; then |
a7a8349d MV |
544 | with_gnu_ld=yes |
545 | linker="GNU ld" | |
546 | fi | |
547 | echo $ac_t "$with_gnu_ld" 1>&6 | |
548 | ||
549 | # See if the linker supports building shared libraries. | |
550 | echo $ac_n "checking if $linker supports shared libraries... $ac_c" 1>&6 | |
551 | ||
393e4e4d | 552 | allow_undefined_flag= |
a7a8349d | 553 | archive_cmds= |
4cdcd100 JB |
554 | export_dynamic_flag= |
555 | hardcode_libdir_flag_spec= | |
556 | hardcode_libdir_separator= | |
96abf47d | 557 | hardcode_direct=no |
a7a8349d | 558 | hardcode_minus_L=no |
393e4e4d | 559 | hardcode_runpath_var=no |
96abf47d | 560 | hardcode_shlibpath_var=unsupported |
393e4e4d | 561 | runpath_var= |
a7a8349d MV |
562 | |
563 | ld_shlibs=yes | |
564 | if test "$with_gnu_ld" = yes; then | |
565 | # See if GNU ld supports shared libraries. | |
566 | ||
393e4e4d JB |
567 | case "$host_os" in |
568 | sunos4*) | |
a7a8349d | 569 | ld_shlibs=yes |
96abf47d MD |
570 | hardcode_direct=yes |
571 | hardcode_shlibpath_var=no | |
a7a8349d MV |
572 | ;; |
573 | ||
574 | *) | |
575 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then | |
393e4e4d JB |
576 | runpath_var=LD_RUN_PATH |
577 | hardcode_runpath_var=yes | |
a7a8349d MV |
578 | ld_shlibs=yes |
579 | else | |
580 | ld_shlibs=no | |
581 | fi | |
582 | ;; | |
583 | esac | |
584 | ||
585 | if test "$ld_shlibs" = yes; then | |
586 | archive_cmds='$cc -shared ${wl}-soname $wl$soname -o $lib$libobjs$deplibs' | |
4cdcd100 JB |
587 | hardcode_libdir_flag_spec='${wl}-rpath $wl$libdir' |
588 | export_dynamic_flag='${wl}-export-dynamic' | |
a7a8349d MV |
589 | fi |
590 | else | |
591 | # PORTME fill in a description of your system's linker (not GNU ld) | |
393e4e4d JB |
592 | case "$host_os" in |
593 | aix3*) | |
594 | allow_undefined_flag=unsupported | |
4cdcd100 JB |
595 | archive_cmds='/usr/ucb/nm$libobjs | egrep \" [BD] \" | sed \"s/^.* //\" > $lib.exp;$LD -o $objdir/$soname$libobjs -bE:$lib.exp -T512 -H512 -bM:SRE -lc$deplibs;$AR cru $lib $objdir/$soname' |
596 | # Note: this linker hardcodes the directories in LIBPATH if there | |
597 | # are no directories specified by -L. | |
a7a8349d MV |
598 | hardcode_minus_L=yes |
599 | ;; | |
600 | ||
393e4e4d JB |
601 | aix4*) |
602 | allow_undefined_flag=unsupported | |
4cdcd100 | 603 | archive_cmds='/bin/nm -B$libobjs | egrep \" [BD] \" | sed \"s/^.* //\" > $lib.exp;$cc -o $objdir/$soname$libobjs ${wl}-bE:$lib.exp ${wl}-bM:SRE ${wl}-bnoentry$deplibs;$AR cru $lib $objdir/$soname' |
79131585 | 604 | hardcode_direct=yes |
a7a8349d MV |
605 | hardcode_minus_L=yes |
606 | ;; | |
607 | ||
393e4e4d JB |
608 | # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor |
609 | # support. Future versions do this automatically, but an explicit c++rt0.o | |
610 | # doesn't break anything, and helps significantly (at the cost of a little | |
611 | # extra space). | |
612 | freebsd2.2*) | |
613 | archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs /usr/lib/c++rt0.o' | |
614 | hardcode_direct=yes | |
615 | hardcode_minus_L=yes | |
616 | hardcode_shlibpath_var=no | |
617 | ;; | |
618 | ||
619 | # Unfortunately, older versions of FreeBSD 2 don't have this feature. | |
620 | freebsd2*) | |
a7a8349d | 621 | archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs' |
96abf47d MD |
622 | hardcode_direct=yes |
623 | hardcode_minus_L=yes | |
624 | hardcode_shlibpath_var=no | |
625 | ;; | |
626 | ||
393e4e4d JB |
627 | # FreeBSD 3, at last, uses gcc -shared to do shared libraries. |
628 | freebsd3*) | |
629 | archive_cmds='$CC -shared -o $lib$libobjs$deplibs' | |
630 | hardcode_direct=yes | |
631 | hardcode_minusL=yes | |
632 | hardcode_shlibpath_var=no | |
633 | ;; | |
634 | ||
635 | hpux9*) | |
96abf47d | 636 | archive_cmds='$rm $objdir/$soname;$LD -b +s +b $install_libdir -o $objdir/$soname$libobjs$deplibs;mv $objdir/$soname $lib' |
4cdcd100 | 637 | hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' |
96abf47d | 638 | hardcode_direct=yes |
a7a8349d MV |
639 | hardcode_minus_L=yes |
640 | ;; | |
641 | ||
393e4e4d | 642 | hpux10*) |
a7a8349d | 643 | archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib$libobjs$deplibs' |
4cdcd100 | 644 | hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' |
96abf47d | 645 | hardcode_direct=yes |
a7a8349d | 646 | hardcode_minus_L=yes |
96abf47d MD |
647 | ;; |
648 | ||
393e4e4d | 649 | irix5* | irix6*) |
96abf47d | 650 | archive_cmds='$LD -shared -o $lib -soname $soname -set_version $verstring$libobjs -lc$deplibs' |
4cdcd100 | 651 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
a7a8349d MV |
652 | ;; |
653 | ||
393e4e4d | 654 | netbsd* | openbsd*) |
a7a8349d MV |
655 | # Tested with NetBSD 1.2 ld |
656 | archive_cmds='$LD -Bshareable -o $lib$libobjs$deplibs' | |
4cdcd100 | 657 | hardcode_libdir_flag_spec='-R$libdir' |
96abf47d MD |
658 | hardcode_direct=yes |
659 | hardcode_shlibpath_var=no | |
a7a8349d MV |
660 | ;; |
661 | ||
393e4e4d JB |
662 | osf3* | osf4*) |
663 | allow_undefined_flag=' -expect_unresolved' | |
664 | archive_cmds='$LD -shared${allow_undefined_flag} -o $lib -soname $soname -set_version $verstring$libobjs -lc$deplibs' | |
4cdcd100 JB |
665 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
666 | hardcode_libdir_separator=: | |
96abf47d MD |
667 | ;; |
668 | ||
393e4e4d | 669 | sco3.2v5*) |
96abf47d MD |
670 | archive_cmds='$LD -G -o $lib$libobjs$deplibs' |
671 | hardcode_direct=yes | |
a7a8349d MV |
672 | ;; |
673 | ||
393e4e4d | 674 | solaris2*) |
a7a8349d | 675 | archive_cmds='$LD -G -z text -h $soname -o $lib$libobjs$deplibs' |
4cdcd100 | 676 | hardcode_libdir_flag_spec='-R$libdir' |
96abf47d | 677 | hardcode_shlibpath_var=no |
a7a8349d MV |
678 | ;; |
679 | ||
393e4e4d | 680 | sunos4*) |
96abf47d | 681 | archive_cmds='$LD -assert pure-text -Bstatic -o $lib$libobjs' |
4cdcd100 | 682 | hardcode_libdir_flag_spec='-L$libdir' |
96abf47d | 683 | hardcode_direct=yes |
a7a8349d | 684 | hardcode_minus_L=yes |
96abf47d | 685 | hardcode_shlibpath_var=no |
a7a8349d MV |
686 | ;; |
687 | ||
688 | *) | |
689 | ld_shlibs=no | |
690 | can_build_shared=no | |
691 | ;; | |
692 | esac | |
693 | fi | |
694 | echo $ac_t "$ld_shlibs" 1>&6 | |
695 | ||
96abf47d MD |
696 | # Check hardcoding attributes. |
697 | echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6 | |
698 | hardcode_action= | |
393e4e4d JB |
699 | if test -n "$hardcode_libdir_flag_spec" || \ |
700 | test "$hardcode_runpath_var" = yes; then | |
701 | ||
96abf47d | 702 | # We can hardcode non-existant directories. |
393e4e4d JB |
703 | if test "$hardcode_direct" != no && \ |
704 | test "$hardcode_minus_L" != no && \ | |
96abf47d MD |
705 | test "$hardcode_shlibpath_var" != no; then |
706 | ||
79131585 | 707 | # Linking always hardcodes the temporary library directory. |
96abf47d MD |
708 | hardcode_action=relink |
709 | else | |
79131585 | 710 | # We can link without hardcoding, and we can hardcode nonexisting dirs. |
4cdcd100 | 711 | hardcode_action=immediate |
96abf47d | 712 | fi |
393e4e4d JB |
713 | elif test "$hardcode_direct" != yes && \ |
714 | test "$hardcode_minus_L" != yes && \ | |
79131585 | 715 | test "$hardcode_shlibpath_var" != yes; then |
96abf47d MD |
716 | # We can't hardcode anything. |
717 | hardcode_action=unsupported | |
79131585 JB |
718 | else |
719 | # We can only hardcode existing directories. | |
720 | hardcode_action=relink | |
a7a8349d | 721 | fi |
96abf47d MD |
722 | echo $ac_t "$hardcode_action" 1>&6 |
723 | test "$hardcode_action" = unsupported && can_build_shared=no | |
724 | ||
a7a8349d MV |
725 | |
726 | reload_flag= | |
727 | reload_cmds='$LD$reload_flag -o $output$reload_objs' | |
728 | echo $ac_n "checking for $linker option to reload object files... $ac_c" 1>&6 | |
729 | # PORTME Some linker may need a different reload flag. | |
730 | reload_flag='-r' | |
731 | echo $ac_t "$reload_flag" | |
732 | test -n "$reload_flag" && reload_flag=" $reload_flag" | |
733 | ||
734 | # PORTME Fill in your ld.so characteristics | |
4cdcd100 | 735 | library_names_spec= |
a7a8349d MV |
736 | soname_spec= |
737 | postinstall_cmds= | |
738 | finish_cmds= | |
739 | shlibpath_var= | |
740 | version_type=none | |
741 | dynamic_linker="$host_os ld.so" | |
742 | ||
743 | echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6 | |
393e4e4d JB |
744 | case "$host_os" in |
745 | aix3* | aix4*) | |
a7a8349d | 746 | version_type=linux |
4cdcd100 | 747 | library_names_spec='$libname.so.$versuffix $libname.a' |
a7a8349d MV |
748 | shlibpath_var=LIBPATH |
749 | ||
750 | # AIX has no versioning support, so we append a major version to the name. | |
751 | soname_spec='$libname.so.$major' | |
752 | ;; | |
753 | ||
393e4e4d | 754 | freebsd2* | freebsd3*) |
a7a8349d | 755 | version_type=sunos |
4cdcd100 | 756 | library_names_spec='$libname.so.$versuffix $libname.so' |
a7a8349d MV |
757 | finish_cmds='ldconfig -m $libdir' |
758 | shlibpath_var=LD_LIBRARY_PATH | |
759 | ;; | |
760 | ||
393e4e4d JB |
761 | gnu*) |
762 | version_type=sunos | |
763 | library_names_spec='$libname.so.$versuffix' | |
764 | shlibpath_var=LD_LIBRARY_PATH | |
765 | ;; | |
a7a8349d | 766 | |
393e4e4d | 767 | hpux9* | hpux10*) |
a7a8349d MV |
768 | # Give a soname corresponding to the major version so that dld.sl refuses to |
769 | # link against other versions. | |
770 | dynamic_linker="$host_os dld.sl" | |
771 | version_type=sunos | |
772 | shlibpath_var=SHLIB_PATH | |
4cdcd100 | 773 | library_names_spec='$libname.sl.$versuffix $libname.sl.$major $libname.sl' |
a7a8349d MV |
774 | soname_spec='$libname.sl.$major' |
775 | # HP-UX runs *really* slowly unless shared libraries are mode 555. | |
776 | postinstall_cmds='chmod 555 $lib' | |
777 | ;; | |
778 | ||
393e4e4d | 779 | irix5* | irix6*) |
96abf47d MD |
780 | version_type=osf |
781 | soname_spec='$libname.so' | |
4cdcd100 | 782 | library_names_spec='$libname.so.$versuffix $libname.so' |
96abf47d MD |
783 | shlibpath_var=LD_LIBRARY_PATH |
784 | ;; | |
785 | ||
4cdcd100 | 786 | # No shared lib support for Linux oldld, aout, or coff. |
393e4e4d | 787 | linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) |
a7a8349d MV |
788 | dynamic_linker=no |
789 | can_build_shared=no | |
790 | ;; | |
791 | ||
4cdcd100 | 792 | # This must be Linux ELF. |
393e4e4d | 793 | linux-gnu*) |
a7a8349d | 794 | version_type=linux |
4cdcd100 | 795 | library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' |
a7a8349d MV |
796 | soname_spec='$libname.so.$major' |
797 | finish_cmds='ldconfig -n $libdir' | |
798 | shlibpath_var=LD_LIBRARY_PATH | |
799 | ;; | |
800 | ||
393e4e4d | 801 | netbsd* | openbsd*) |
a7a8349d | 802 | version_type=sunos |
4cdcd100 | 803 | library_names_spec='$libname.so.$versuffix' |
a7a8349d MV |
804 | finish_cmds='ldconfig -m $libdir' |
805 | shlibpath_var=LD_LIBRARY_PATH | |
806 | ;; | |
807 | ||
393e4e4d | 808 | osf3* | osf4*) |
a7a8349d MV |
809 | version_type=osf |
810 | soname_spec='$libname.so' | |
4cdcd100 | 811 | library_names_spec='$libname.so.$versuffix $libname.so' |
a7a8349d MV |
812 | shlibpath_var=LD_LIBRARY_PATH |
813 | ;; | |
814 | ||
393e4e4d | 815 | sco3.2v5*) |
96abf47d MD |
816 | version_type=osf |
817 | soname_spec='$libname.so.$major' | |
4cdcd100 | 818 | library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' |
96abf47d MD |
819 | shlibpath_var=LD_LIBRARY_PATH |
820 | ;; | |
821 | ||
393e4e4d | 822 | solaris2*) |
a7a8349d | 823 | version_type=linux |
4cdcd100 | 824 | library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so' |
a7a8349d MV |
825 | soname_spec='$libname.so.$major' |
826 | shlibpath_var=LD_LIBRARY_PATH | |
827 | ;; | |
828 | ||
393e4e4d | 829 | sunos4*) |
a7a8349d | 830 | version_type=sunos |
4cdcd100 | 831 | library_names_spec='$libname.so.$versuffix' |
a7a8349d MV |
832 | finish_cmds='ldconfig $libdir' |
833 | shlibpath_var=LD_LIBRARY_PATH | |
834 | ;; | |
835 | ||
836 | *) | |
837 | dynamic_linker=no | |
838 | can_build_shared=no | |
839 | ;; | |
840 | esac | |
841 | echo "$ac_t""$dynamic_linker" | |
842 | ||
843 | ||
96abf47d MD |
844 | # FIXME need to add library stripping features |
845 | # strip -x works for most platforms, though not for static libraries on NetBSD | |
846 | # HP-UX requires "-r" for library stripping | |
847 | striplib= | |
848 | old_striplib= | |
849 | ||
850 | #echo $ac_n "checking for static library strip program... $ac_c" 1>&6 | |
851 | #if test -n "$old_striplib"; then | |
852 | # echo $ac_t "$old_striplib" 1>&6 | |
853 | #else | |
854 | # echo $ac_t none 1>&6 | |
855 | #fi | |
856 | ||
857 | #if test "$can_build_shared" = yes; then | |
858 | # echo $ac_n "checking for shared library strip program... $ac_c" 1>&6 | |
859 | # | |
860 | # if test -n "$striplib"; then | |
861 | # echo $ac_t "$striplib" 1>&6 | |
862 | # else | |
863 | # echo $ac_t none 1>&6 | |
864 | # fi | |
865 | #fi | |
866 | ||
a7a8349d MV |
867 | # Report the consequences. |
868 | echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6 | |
869 | ||
870 | echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6 | |
871 | test "$can_build_shared" = "no" && enable_shared=no | |
872 | ||
4cdcd100 JB |
873 | # On AIX, shared libraries and static libraries use the same namespace. |
874 | case "$host_os" in | |
875 | aix*) | |
876 | test "$enable_shared" = yes && enable_static=no | |
877 | if test -n "$RANLIB"; then | |
878 | archive_cmds="$archive_cmds;\$RANLIB \$lib" | |
879 | postinstall_cmds='$RANLIB $lib' | |
880 | fi | |
881 | ;; | |
882 | esac | |
a7a8349d MV |
883 | |
884 | echo "$ac_t""$enable_shared" 1>&6 | |
885 | ||
4cdcd100 JB |
886 | # Make sure either enable_shared or enable_static is yes. |
887 | test "$enable_shared" = yes || enable_static=yes | |
a7a8349d | 888 | |
393e4e4d JB |
889 | echo "checking whether to build static libraries... $enable_static" 1>&6 |
890 | ||
a7a8349d MV |
891 | ofile=libtool |
892 | trap "$rm $ofile; exit 1" 1 2 15 | |
893 | echo creating $ofile | |
894 | rm -fr $ofile | |
895 | cat <<EOF > $ofile | |
896 | #! /bin/sh | |
897 | ||
898 | # libtool - Provide generalized library-building support services. | |
899 | # | |
900 | # Generated automatically by $PROGRAM - GNU $PACKAGE $VERSION | |
901 | # This program was configured as follows, | |
902 | # on host `(hostname || uname -n) 2>/dev/null | sed 1q`: | |
903 | # | |
904 | # CC="$old_CC" CFLAGS="$old_CFLAGS" LD="$old_LD" RANLIB="$old_RANLIB" \\ | |
905 | # $0$ltconfig_args | |
906 | # | |
907 | # Compiler and other test output produced by $progname, useful for | |
908 | # debugging $progname, is in ./config.log if it exists. | |
909 | ||
910 | # The version of $progname that generated this script. | |
911 | LTCONFIG_VERSION="$VERSION" | |
912 | ||
913 | # Whether or not to build libtool libraries. | |
914 | build_libtool_libs=$enable_shared | |
915 | ||
916 | # Whether or not to build old-style libraries. | |
917 | build_old_libs=$enable_static | |
918 | ||
919 | # The host system. | |
920 | host_alias="$host_alias" | |
921 | host="$host" | |
922 | ||
4cdcd100 JB |
923 | # The archiver. |
924 | AR='$AR' | |
925 | ||
a7a8349d MV |
926 | # The linker used to build libraries. |
927 | LD='$LD' | |
928 | ||
929 | # How to create reloadable object files. | |
930 | reload_flag='$reload_flag' | |
931 | reload_cmds='$reload_cmds' | |
932 | ||
933 | # How to pass a linker flag through the compiler. | |
934 | wl='$wl' | |
935 | ||
936 | # Additional compiler flags for building library objects. | |
937 | pic_flag='$pic_flag' | |
938 | ||
939 | # Compiler flag to prevent dynamic linking. | |
940 | link_static_flag='$link_static_flag' | |
941 | ||
4cdcd100 JB |
942 | # Compiler flag to allow reflexive dlopens. |
943 | export_dynamic_flag='$export_dynamic_flag' | |
944 | ||
a7a8349d MV |
945 | # Pattern to match compiler flags for creating libNAME_p libraries: |
946 | profile_flag_pattern='$profile_flag_pattern' | |
947 | ||
948 | # Library versioning type. | |
949 | version_type=$version_type | |
950 | ||
951 | # List of archive names. First name is the real one, the rest are links. | |
96abf47d | 952 | # The last name is the one that the linker finds with -lNAME. |
4cdcd100 | 953 | library_names_spec='$library_names_spec' |
a7a8349d MV |
954 | |
955 | # The coded name of the library, if different from the real name. | |
956 | soname_spec='$soname_spec' | |
957 | ||
958 | # Commands used to build and install an old-style archive. | |
959 | RANLIB='$RANLIB' | |
960 | old_archive_cmds='$old_archive_cmds' | |
961 | old_postinstall_cmds='$old_postinstall_cmds' | |
962 | ||
963 | # Commands used to build and install a shared archive. | |
964 | archive_cmds='$archive_cmds' | |
965 | postinstall_cmds='$postinstall_cmds' | |
966 | ||
393e4e4d JB |
967 | # Flag that allows shared libraries with undefined symbols to be built. |
968 | allow_undefined_flag='$allow_undefined_flag' | |
969 | ||
a7a8349d MV |
970 | # Commands used to finish a libtool library installation in a directory. |
971 | finish_cmds='$finish_cmds' | |
972 | ||
a7a8349d MV |
973 | # How to strip a library file. |
974 | striplib='$striplib' | |
975 | old_striplib='$old_striplib' | |
976 | ||
393e4e4d JB |
977 | # This is the shared library runtime path variable. |
978 | runpath_var=$runpath_var | |
979 | ||
a7a8349d MV |
980 | # This is the shared library path variable. |
981 | shlibpath_var=$shlibpath_var | |
982 | ||
96abf47d MD |
983 | # How to hardcode a shared library path into an executable. |
984 | hardcode_action=$hardcode_action | |
985 | ||
986 | # Flag to hardcode \$libdir into a binary during linking. | |
987 | # This must work even if \$libdir does not exist. | |
4cdcd100 JB |
988 | hardcode_libdir_flag_spec='$hardcode_libdir_flag_spec' |
989 | ||
990 | # Whether we need a single -rpath flag with a separated argument. | |
991 | hardcode_libdir_separator='$hardcode_libdir_separator' | |
96abf47d MD |
992 | |
993 | # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the | |
994 | # resulting binary. | |
995 | hardcode_direct=$hardcode_direct | |
a7a8349d MV |
996 | |
997 | # Set to yes if using the -LDIR flag during linking hardcodes DIR into the | |
998 | # resulting binary. | |
999 | hardcode_minus_L=$hardcode_minus_L | |
1000 | ||
393e4e4d JB |
1001 | # Set to yes if using RUNPATH_VAR=DIR during linking hardcodes DIR into the |
1002 | # resulting binary. | |
1003 | hardcode_runpath_var=$hardcode_runpath_var | |
1004 | ||
1005 | # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into | |
96abf47d MD |
1006 | # the resulting binary. |
1007 | hardcode_shlibpath_var=$hardcode_shlibpath_var | |
1008 | ||
a7a8349d MV |
1009 | EOF |
1010 | ||
1011 | # Detect if we are using a relative or absolute path to ltmain.sh. | |
1012 | case "$ltmain" in | |
1013 | /*) cat <<EOF2 >> $ofile | |
1014 | # Execute the libtool backend. | |
1015 | . $ltmain | |
1016 | EOF2 | |
1017 | ;; | |
1018 | *) cat <<EOF3 >> $ofile | |
1019 | # Find the path to this script. | |
1020 | thisdir=\`echo "\$0" | sed -e 's%/[^/]*\$%%'\` | |
1021 | test "X\$0" = "X\$thisdir" && thisdir=. | |
1022 | ||
1023 | # Execute the libtool backend. | |
1024 | . \$thisdir/$ltmain | |
1025 | EOF3 | |
1026 | ;; | |
1027 | esac | |
1028 | ||
1029 | echo 'exit 1' >> $ofile | |
1030 | ||
1031 | chmod +x $ofile | |
1032 | exit 0 | |
1033 | ||
1034 | # Local Variables: | |
1035 | # mode:shell-script | |
1036 | # sh-indentation:2 | |
1037 | # End: |