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- Committer: slouken
- Date: 2009-10-04 19:44:04 UTC
- Revision ID: svn-v4:c70aab31-4412-0410-b14c-859654838e24:trunk/SDL:4945
Split acinclude.m4 into its constituent parts for easy upgrading
- files added:
- acinclude
- files removed:
- acinclude.m4
- files modified:
- autogen.sh
added
removed
acinclude/ltdl.m4
1
##############################################################################
2
# ltdl.m4 - Configure ltdl for the target system. -*-Autoconf-*-
3
#
4
# Copyright (C) 1999-2006, 2007, 2008 Free Software Foundation, Inc.
5
# Written by Thomas Tanner, 1999
6
#
7
# This file is free software; the Free Software Foundation gives
8
# unlimited permission to copy and/or distribute it, with or without
9
# modifications, as long as this notice is preserved.
10
11
# serial 17 LTDL_INIT
12
13
# LT_CONFIG_LTDL_DIR(DIRECTORY, [LTDL-MODE])
14
# ------------------------------------------
15
# DIRECTORY contains the libltdl sources. It is okay to call this
16
# function multiple times, as long as the same DIRECTORY is always given.
17
AC_DEFUN([LT_CONFIG_LTDL_DIR],
18
[AC_BEFORE([$0], [LTDL_INIT])
19
_$0($*)
20
])# LT_CONFIG_LTDL_DIR
21
22
# We break this out into a separate macro, so that we can call it safely
23
# internally without being caught accidentally by the sed scan in libtoolize.
24
m4_defun([_LT_CONFIG_LTDL_DIR],
25
[dnl remove trailing slashes
26
m4_pushdef([_ARG_DIR], m4_bpatsubst([$1], [/*$]))
27
m4_case(_LTDL_DIR,
28
[], [dnl only set lt_ltdl_dir if _ARG_DIR is not simply `.'
29
m4_if(_ARG_DIR, [.],
30
[],
31
[m4_define([_LTDL_DIR], _ARG_DIR)
32
_LT_SHELL_INIT([lt_ltdl_dir=']_ARG_DIR['])])],
33
[m4_if(_ARG_DIR, _LTDL_DIR,
34
[],
35
[m4_fatal([multiple libltdl directories: `]_LTDL_DIR[', `]_ARG_DIR['])])])
36
m4_popdef([_ARG_DIR])
37
])# _LT_CONFIG_LTDL_DIR
38
39
# Initialise:
40
m4_define([_LTDL_DIR], [])
41
42
43
# _LT_BUILD_PREFIX
44
# ----------------
45
# If Autoconf is new enough, expand to `${top_build_prefix}', otherwise
46
# to `${top_builddir}/'.
47
m4_define([_LT_BUILD_PREFIX],
48
[m4_ifdef([AC_AUTOCONF_VERSION],
49
[m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.62]),
50
[-1], [m4_ifdef([_AC_HAVE_TOP_BUILD_PREFIX],
51
[${top_build_prefix}],
52
[${top_builddir}/])],
53
[${top_build_prefix}])],
54
[${top_builddir}/])[]dnl
55
])
56
57
58
# LTDL_CONVENIENCE
59
# ----------------
60
# sets LIBLTDL to the link flags for the libltdl convenience library and
61
# LTDLINCL to the include flags for the libltdl header and adds
62
# --enable-ltdl-convenience to the configure arguments. Note that
63
# AC_CONFIG_SUBDIRS is not called here. LIBLTDL will be prefixed with
64
# '${top_build_prefix}' if available, otherwise with '${top_builddir}/',
65
# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
66
# quotes!). If your package is not flat and you're not using automake,
67
# define top_build_prefix, top_builddir, and top_srcdir appropriately
68
# in your Makefiles.
69
AC_DEFUN([LTDL_CONVENIENCE],
70
[AC_BEFORE([$0], [LTDL_INIT])dnl
71
dnl Although the argument is deprecated and no longer documented,
72
dnl LTDL_CONVENIENCE used to take a DIRECTORY orgument, if we have one
73
dnl here make sure it is the same as any other declaration of libltdl's
74
dnl location! This also ensures lt_ltdl_dir is set when configure.ac is
75
dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
76
m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
77
_$0()
78
])# LTDL_CONVENIENCE
79
80
# AC_LIBLTDL_CONVENIENCE accepted a directory argument in older libtools,
81
# now we have LT_CONFIG_LTDL_DIR:
82
AU_DEFUN([AC_LIBLTDL_CONVENIENCE],
83
[_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
84
_LTDL_CONVENIENCE])
85
86
dnl aclocal-1.4 backwards compatibility:
87
dnl AC_DEFUN([AC_LIBLTDL_CONVENIENCE], [])
88
89
90
# _LTDL_CONVENIENCE
91
# -----------------
92
# Code shared by LTDL_CONVENIENCE and LTDL_INIT([convenience]).
93
m4_defun([_LTDL_CONVENIENCE],
94
[case $enable_ltdl_convenience in
95
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
96
"") enable_ltdl_convenience=yes
97
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
98
esac
99
LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdlc.la"
100
LTDLDEPS=$LIBLTDL
101
LTDLINCL='-I${top_srcdir}'"${lt_ltdl_dir+/$lt_ltdl_dir}"
102
103
AC_SUBST([LIBLTDL])
104
AC_SUBST([LTDLDEPS])
105
AC_SUBST([LTDLINCL])
106
107
# For backwards non-gettext consistent compatibility...
108
INCLTDL="$LTDLINCL"
109
AC_SUBST([INCLTDL])
110
])# _LTDL_CONVENIENCE
111
112
113
# LTDL_INSTALLABLE
114
# ----------------
115
# sets LIBLTDL to the link flags for the libltdl installable library
116
# and LTDLINCL to the include flags for the libltdl header and adds
117
# --enable-ltdl-install to the configure arguments. Note that
118
# AC_CONFIG_SUBDIRS is not called from here. If an installed libltdl
119
# is not found, LIBLTDL will be prefixed with '${top_build_prefix}' if
120
# available, otherwise with '${top_builddir}/', and LTDLINCL will be
121
# prefixed with '${top_srcdir}/' (note the single quotes!). If your
122
# package is not flat and you're not using automake, define top_build_prefix,
123
# top_builddir, and top_srcdir appropriately in your Makefiles.
124
# In the future, this macro may have to be called after LT_INIT.
125
AC_DEFUN([LTDL_INSTALLABLE],
126
[AC_BEFORE([$0], [LTDL_INIT])dnl
127
dnl Although the argument is deprecated and no longer documented,
128
dnl LTDL_INSTALLABLE used to take a DIRECTORY orgument, if we have one
129
dnl here make sure it is the same as any other declaration of libltdl's
130
dnl location! This also ensures lt_ltdl_dir is set when configure.ac is
131
dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
132
m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
133
_$0()
134
])# LTDL_INSTALLABLE
135
136
# AC_LIBLTDL_INSTALLABLE accepted a directory argument in older libtools,
137
# now we have LT_CONFIG_LTDL_DIR:
138
AU_DEFUN([AC_LIBLTDL_INSTALLABLE],
139
[_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
140
_LTDL_INSTALLABLE])
141
142
dnl aclocal-1.4 backwards compatibility:
143
dnl AC_DEFUN([AC_LIBLTDL_INSTALLABLE], [])
144
145
146
# _LTDL_INSTALLABLE
147
# -----------------
148
# Code shared by LTDL_INSTALLABLE and LTDL_INIT([installable]).
149
m4_defun([_LTDL_INSTALLABLE],
150
[if test -f $prefix/lib/libltdl.la; then
151
lt_save_LDFLAGS="$LDFLAGS"
152
LDFLAGS="-L$prefix/lib $LDFLAGS"
153
AC_CHECK_LIB([ltdl], [lt_dlinit], [lt_lib_ltdl=yes])
154
LDFLAGS="$lt_save_LDFLAGS"
155
if test x"${lt_lib_ltdl-no}" = xyes; then
156
if test x"$enable_ltdl_install" != xyes; then
157
# Don't overwrite $prefix/lib/libltdl.la without --enable-ltdl-install
158
AC_MSG_WARN([not overwriting libltdl at $prefix, force with `--enable-ltdl-install'])
159
enable_ltdl_install=no
160
fi
161
elif test x"$enable_ltdl_install" = xno; then
162
AC_MSG_WARN([libltdl not installed, but installation disabled])
163
fi
164
fi
165
166
# If configure.ac declared an installable ltdl, and the user didn't override
167
# with --disable-ltdl-install, we will install the shipped libltdl.
168
case $enable_ltdl_install in
169
no) ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
170
LIBLTDL="-lltdl"
171
LTDLDEPS=
172
LTDLINCL=
173
;;
174
*) enable_ltdl_install=yes
175
ac_configure_args="$ac_configure_args --enable-ltdl-install"
176
LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdl.la"
177
LTDLDEPS=$LIBLTDL
178
LTDLINCL='-I${top_srcdir}'"${lt_ltdl_dir+/$lt_ltdl_dir}"
179
;;
180
esac
181
182
AC_SUBST([LIBLTDL])
183
AC_SUBST([LTDLDEPS])
184
AC_SUBST([LTDLINCL])
185
186
# For backwards non-gettext consistent compatibility...
187
INCLTDL="$LTDLINCL"
188
AC_SUBST([INCLTDL])
189
])# LTDL_INSTALLABLE
190
191
192
# _LTDL_MODE_DISPATCH
193
# -------------------
194
m4_define([_LTDL_MODE_DISPATCH],
195
[dnl If _LTDL_DIR is `.', then we are configuring libltdl itself:
196
m4_if(_LTDL_DIR, [],
197
[],
198
dnl if _LTDL_MODE was not set already, the default value is `subproject':
199
[m4_case(m4_default(_LTDL_MODE, [subproject]),
200
[subproject], [AC_CONFIG_SUBDIRS(_LTDL_DIR)
201
_LT_SHELL_INIT([lt_dlopen_dir="$lt_ltdl_dir"])],
202
[nonrecursive], [_LT_SHELL_INIT([lt_dlopen_dir="$lt_ltdl_dir"; lt_libobj_prefix="$lt_ltdl_dir/"])],
203
[recursive], [],
204
[m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])dnl
205
dnl Be careful not to expand twice:
206
m4_define([$0], [])
207
])# _LTDL_MODE_DISPATCH
208
209
210
# _LT_LIBOBJ(MODULE_NAME)
211
# -----------------------
212
# Like AC_LIBOBJ, except that MODULE_NAME goes into _LT_LIBOBJS instead
213
# of into LIBOBJS.
214
AC_DEFUN([_LT_LIBOBJ], [
215
m4_pattern_allow([^_LT_LIBOBJS$])
216
_LT_LIBOBJS="$_LT_LIBOBJS $1.$ac_objext"
217
])# _LT_LIBOBJS
218
219
220
# LTDL_INIT([OPTIONS])
221
# --------------------
222
# Clients of libltdl can use this macro to allow the installer to
223
# choose between a shipped copy of the ltdl sources or a preinstalled
224
# version of the library. If the shipped ltdl sources are not in a
225
# subdirectory named libltdl, the directory name must be given by
226
# LT_CONFIG_LTDL_DIR.
227
AC_DEFUN([LTDL_INIT],
228
[dnl Parse OPTIONS
229
_LT_SET_OPTIONS([$0], [$1])
230
231
dnl We need to keep our own list of libobjs separate from our parent project,
232
dnl and the easiest way to do that is redefine the AC_LIBOBJs macro while
233
dnl we look for our own LIBOBJs.
234
m4_pushdef([AC_LIBOBJ], m4_defn([_LT_LIBOBJ]))
235
m4_pushdef([AC_LIBSOURCES])
236
237
dnl If not otherwise defined, default to the 1.5.x compatible subproject mode:
238
m4_if(_LTDL_MODE, [],
239
[m4_define([_LTDL_MODE], m4_default([$2], [subproject]))
240
m4_if([-1], [m4_bregexp(_LTDL_MODE, [\(subproject\|\(non\)?recursive\)])],
241
[m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])
242
243
AC_ARG_WITH([included_ltdl],
244
[AS_HELP_STRING([--with-included-ltdl],
245
[use the GNU ltdl sources included here])])
246
247
if test "x$with_included_ltdl" != xyes; then
248
# We are not being forced to use the included libltdl sources, so
249
# decide whether there is a useful installed version we can use.
250
AC_CHECK_HEADER([ltdl.h],
251
[AC_CHECK_DECL([lt_dlinterface_register],
252
[AC_CHECK_LIB([ltdl], [lt_dladvise_preload],
253
[with_included_ltdl=no],
254
[with_included_ltdl=yes])],
255
[with_included_ltdl=yes],
256
[AC_INCLUDES_DEFAULT
257
#include <ltdl.h>])],
258
[with_included_ltdl=yes],
259
[AC_INCLUDES_DEFAULT]
260
)
261
fi
262
263
dnl If neither LT_CONFIG_LTDL_DIR, LTDL_CONVENIENCE nor LTDL_INSTALLABLE
264
dnl was called yet, then for old times' sake, we assume libltdl is in an
265
dnl eponymous directory:
266
AC_PROVIDE_IFELSE([LT_CONFIG_LTDL_DIR], [], [_LT_CONFIG_LTDL_DIR([libltdl])])
267
268
AC_ARG_WITH([ltdl_include],
269
[AS_HELP_STRING([--with-ltdl-include=DIR],
270
[use the ltdl headers installed in DIR])])
271
272
if test -n "$with_ltdl_include"; then
273
if test -f "$with_ltdl_include/ltdl.h"; then :
274
else
275
AC_MSG_ERROR([invalid ltdl include directory: `$with_ltdl_include'])
276
fi
277
else
278
with_ltdl_include=no
279
fi
280
281
AC_ARG_WITH([ltdl_lib],
282
[AS_HELP_STRING([--with-ltdl-lib=DIR],
283
[use the libltdl.la installed in DIR])])
284
285
if test -n "$with_ltdl_lib"; then
286
if test -f "$with_ltdl_lib/libltdl.la"; then :
287
else
288
AC_MSG_ERROR([invalid ltdl library directory: `$with_ltdl_lib'])
289
fi
290
else
291
with_ltdl_lib=no
292
fi
293
294
case ,$with_included_ltdl,$with_ltdl_include,$with_ltdl_lib, in
295
,yes,no,no,)
296
m4_case(m4_default(_LTDL_TYPE, [convenience]),
297
[convenience], [_LTDL_CONVENIENCE],
298
[installable], [_LTDL_INSTALLABLE],
299
[m4_fatal([unknown libltdl build type: ]_LTDL_TYPE)])
300
;;
301
,no,no,no,)
302
# If the included ltdl is not to be used, then use the
303
# preinstalled libltdl we found.
304
AC_DEFINE([HAVE_LTDL], [1],
305
[Define this if a modern libltdl is already installed])
306
LIBLTDL=-lltdl
307
LTDLDEPS=
308
LTDLINCL=
309
;;
310
,no*,no,*)
311
AC_MSG_ERROR([`--with-ltdl-include' and `--with-ltdl-lib' options must be used together])
312
;;
313
*) with_included_ltdl=no
314
LIBLTDL="-L$with_ltdl_lib -lltdl"
315
LTDLDEPS=
316
LTDLINCL="-I$with_ltdl_include"
317
;;
318
esac
319
INCLTDL="$LTDLINCL"
320
321
# Report our decision...
322
AC_MSG_CHECKING([where to find libltdl headers])
323
AC_MSG_RESULT([$LTDLINCL])
324
AC_MSG_CHECKING([where to find libltdl library])
325
AC_MSG_RESULT([$LIBLTDL])
326
327
_LTDL_SETUP
328
329
dnl restore autoconf definition.
330
m4_popdef([AC_LIBOBJ])
331
m4_popdef([AC_LIBSOURCES])
332
333
AC_CONFIG_COMMANDS_PRE([
334
_ltdl_libobjs=
335
_ltdl_ltlibobjs=
336
if test -n "$_LT_LIBOBJS"; then
337
# Remove the extension.
338
_lt_sed_drop_objext='s/\.o$//;s/\.obj$//'
339
for i in `for i in $_LT_LIBOBJS; do echo "$i"; done | sed "$_lt_sed_drop_objext" | sort -u`; do
340
_ltdl_libobjs="$_ltdl_libobjs $lt_libobj_prefix$i.$ac_objext"
341
_ltdl_ltlibobjs="$_ltdl_ltlibobjs $lt_libobj_prefix$i.lo"
342
done
343
fi
344
AC_SUBST([ltdl_LIBOBJS], [$_ltdl_libobjs])
345
AC_SUBST([ltdl_LTLIBOBJS], [$_ltdl_ltlibobjs])
346
])
347
348
# Only expand once:
349
m4_define([LTDL_INIT])
350
])# LTDL_INIT
351
352
# Old names:
353
AU_DEFUN([AC_LIB_LTDL], [LTDL_INIT($@)])
354
AU_DEFUN([AC_WITH_LTDL], [LTDL_INIT($@)])
355
AU_DEFUN([LT_WITH_LTDL], [LTDL_INIT($@)])
356
dnl aclocal-1.4 backwards compatibility:
357
dnl AC_DEFUN([AC_LIB_LTDL], [])
358
dnl AC_DEFUN([AC_WITH_LTDL], [])
359
dnl AC_DEFUN([LT_WITH_LTDL], [])
360
361
362
# _LTDL_SETUP
363
# -----------
364
# Perform all the checks necessary for compilation of the ltdl objects
365
# -- including compiler checks and header checks. This is a public
366
# interface mainly for the benefit of libltdl's own configure.ac, most
367
# other users should call LTDL_INIT instead.
368
AC_DEFUN([_LTDL_SETUP],
369
[AC_REQUIRE([AC_PROG_CC])dnl
370
AC_REQUIRE([LT_SYS_MODULE_EXT])dnl
371
AC_REQUIRE([LT_SYS_MODULE_PATH])dnl
372
AC_REQUIRE([LT_SYS_DLSEARCH_PATH])dnl
373
AC_REQUIRE([LT_LIB_DLLOAD])dnl
374
AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl
375
AC_REQUIRE([LT_FUNC_DLSYM_USCORE])dnl
376
AC_REQUIRE([LT_SYS_DLOPEN_DEPLIBS])dnl
377
AC_REQUIRE([gl_FUNC_ARGZ])dnl
378
379
m4_require([_LT_CHECK_OBJDIR])dnl
380
m4_require([_LT_HEADER_DLFCN])dnl
381
m4_require([_LT_CHECK_DLPREOPEN])dnl
382
m4_require([_LT_DECL_SED])dnl
383
384
dnl Don't require this, or it will be expanded earlier than the code
385
dnl that sets the variables it relies on:
386
_LT_ENABLE_INSTALL
387
388
dnl _LTDL_MODE specific code must be called at least once:
389
_LTDL_MODE_DISPATCH
390
391
# In order that ltdl.c can compile, find out the first AC_CONFIG_HEADERS
392
# the user used. This is so that ltdl.h can pick up the parent projects
393
# config.h file, The first file in AC_CONFIG_HEADERS must contain the
394
# definitions required by ltdl.c.
395
# FIXME: Remove use of undocumented AC_LIST_HEADERS (2.59 compatibility).
396
AC_CONFIG_COMMANDS_PRE([dnl
397
m4_pattern_allow([^LT_CONFIG_H$])dnl
398
m4_ifset([AH_HEADER],
399
[LT_CONFIG_H=AH_HEADER],
400
[m4_ifset([AC_LIST_HEADERS],
401
[LT_CONFIG_H=`echo "AC_LIST_HEADERS" | $SED 's,^[[ ]]*,,;s,[[ :]].*$,,'`],
402
[])])])
403
AC_SUBST([LT_CONFIG_H])
404
405
AC_CHECK_HEADERS([unistd.h dl.h sys/dl.h dld.h mach-o/dyld.h dirent.h],
406
[], [], [AC_INCLUDES_DEFAULT])
407
408
AC_CHECK_FUNCS([closedir opendir readdir], [], [AC_LIBOBJ([lt__dirent])])
409
AC_CHECK_FUNCS([strlcat strlcpy], [], [AC_LIBOBJ([lt__strl])])
410
411
AC_DEFINE_UNQUOTED([LT_LIBEXT],["$libext"],[The archive extension])
412
413
name=ltdl
414
LTDLOPEN=`eval "\\$ECHO \"$libname_spec\""`
415
AC_SUBST([LTDLOPEN])
416
])# _LTDL_SETUP
417
418
419
# _LT_ENABLE_INSTALL
420
# ------------------
421
m4_define([_LT_ENABLE_INSTALL],
422
[AC_ARG_ENABLE([ltdl-install],
423
[AS_HELP_STRING([--enable-ltdl-install], [install libltdl])])
424
425
case ,${enable_ltdl_install},${enable_ltdl_convenience} in
426
*yes*) ;;
427
*) enable_ltdl_convenience=yes ;;
428
esac
429
430
m4_ifdef([AM_CONDITIONAL],
431
[AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno)
432
AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno)])
433
])# _LT_ENABLE_INSTALL
434
435
436
# LT_SYS_DLOPEN_DEPLIBS
437
# ---------------------
438
AC_DEFUN([LT_SYS_DLOPEN_DEPLIBS],
439
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
440
AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
441
[lt_cv_sys_dlopen_deplibs],
442
[# PORTME does your system automatically load deplibs for dlopen?
443
# or its logical equivalent (e.g. shl_load for HP-UX < 11)
444
# For now, we just catch OSes we know something about -- in the
445
# future, we'll try test this programmatically.
446
lt_cv_sys_dlopen_deplibs=unknown
447
case $host_os in
448
aix3*|aix4.1.*|aix4.2.*)
449
# Unknown whether this is true for these versions of AIX, but
450
# we want this `case' here to explicitly catch those versions.
451
lt_cv_sys_dlopen_deplibs=unknown
452
;;
453
aix[[4-9]]*)
454
lt_cv_sys_dlopen_deplibs=yes
455
;;
456
amigaos*)
457
case $host_cpu in
458
powerpc)
459
lt_cv_sys_dlopen_deplibs=no
460
;;
461
esac
462
;;
463
darwin*)
464
# Assuming the user has installed a libdl from somewhere, this is true
465
# If you are looking for one http://www.opendarwin.org/projects/dlcompat
466
lt_cv_sys_dlopen_deplibs=yes
467
;;
468
freebsd* | dragonfly*)
469
lt_cv_sys_dlopen_deplibs=yes
470
;;
471
gnu* | linux* | k*bsd*-gnu)
472
# GNU and its variants, using gnu ld.so (Glibc)
473
lt_cv_sys_dlopen_deplibs=yes
474
;;
475
hpux10*|hpux11*)
476
lt_cv_sys_dlopen_deplibs=yes
477
;;
478
interix*)
479
lt_cv_sys_dlopen_deplibs=yes
480
;;
481
irix[[12345]]*|irix6.[[01]]*)
482
# Catch all versions of IRIX before 6.2, and indicate that we don't
483
# know how it worked for any of those versions.
484
lt_cv_sys_dlopen_deplibs=unknown
485
;;
486
irix*)
487
# The case above catches anything before 6.2, and it's known that
488
# at 6.2 and later dlopen does load deplibs.
489
lt_cv_sys_dlopen_deplibs=yes
490
;;
491
netbsd*)
492
lt_cv_sys_dlopen_deplibs=yes
493
;;
494
openbsd*)
495
lt_cv_sys_dlopen_deplibs=yes
496
;;
497
osf[[1234]]*)
498
# dlopen did load deplibs (at least at 4.x), but until the 5.x series,
499
# it did *not* use an RPATH in a shared library to find objects the
500
# library depends on, so we explicitly say `no'.
501
lt_cv_sys_dlopen_deplibs=no
502
;;
503
osf5.0|osf5.0a|osf5.1)
504
# dlopen *does* load deplibs and with the right loader patch applied
505
# it even uses RPATH in a shared library to search for shared objects
506
# that the library depends on, but there's no easy way to know if that
507
# patch is installed. Since this is the case, all we can really
508
# say is unknown -- it depends on the patch being installed. If
509
# it is, this changes to `yes'. Without it, it would be `no'.
510
lt_cv_sys_dlopen_deplibs=unknown
511
;;
512
osf*)
513
# the two cases above should catch all versions of osf <= 5.1. Read
514
# the comments above for what we know about them.
515
# At > 5.1, deplibs are loaded *and* any RPATH in a shared library
516
# is used to find them so we can finally say `yes'.
517
lt_cv_sys_dlopen_deplibs=yes
518
;;
519
qnx*)
520
lt_cv_sys_dlopen_deplibs=yes
521
;;
522
solaris*)
523
lt_cv_sys_dlopen_deplibs=yes
524
;;
525
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
526
libltdl_cv_sys_dlopen_deplibs=yes
527
;;
528
esac
529
])
530
if test "$lt_cv_sys_dlopen_deplibs" != yes; then
531
AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
532
[Define if the OS needs help to load dependent libraries for dlopen().])
533
fi
534
])# LT_SYS_DLOPEN_DEPLIBS
535
536
# Old name:
537
AU_ALIAS([AC_LTDL_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS])
538
dnl aclocal-1.4 backwards compatibility:
539
dnl AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], [])
540
541
542
# LT_SYS_MODULE_EXT
543
# -----------------
544
AC_DEFUN([LT_SYS_MODULE_EXT],
545
[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
546
AC_CACHE_CHECK([which extension is used for runtime loadable modules],
547
[libltdl_cv_shlibext],
548
[
549
module=yes
550
eval libltdl_cv_shlibext=$shrext_cmds
551
])
552
if test -n "$libltdl_cv_shlibext"; then
553
m4_pattern_allow([LT_MODULE_EXT])dnl
554
AC_DEFINE_UNQUOTED([LT_MODULE_EXT], ["$libltdl_cv_shlibext"],
555
[Define to the extension used for runtime loadable modules, say, ".so".])
556
fi
557
])# LT_SYS_MODULE_EXT
558
559
# Old name:
560
AU_ALIAS([AC_LTDL_SHLIBEXT], [LT_SYS_MODULE_EXT])
561
dnl aclocal-1.4 backwards compatibility:
562
dnl AC_DEFUN([AC_LTDL_SHLIBEXT], [])
563
564
565
# LT_SYS_MODULE_PATH
566
# ------------------
567
AC_DEFUN([LT_SYS_MODULE_PATH],
568
[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
569
AC_CACHE_CHECK([which variable specifies run-time module search path],
570
[lt_cv_module_path_var], [lt_cv_module_path_var="$shlibpath_var"])
571
if test -n "$lt_cv_module_path_var"; then
572
m4_pattern_allow([LT_MODULE_PATH_VAR])dnl
573
AC_DEFINE_UNQUOTED([LT_MODULE_PATH_VAR], ["$lt_cv_module_path_var"],
574
[Define to the name of the environment variable that determines the run-time module search path.])
575
fi
576
])# LT_SYS_MODULE_PATH
577
578
# Old name:
579
AU_ALIAS([AC_LTDL_SHLIBPATH], [LT_SYS_MODULE_PATH])
580
dnl aclocal-1.4 backwards compatibility:
581
dnl AC_DEFUN([AC_LTDL_SHLIBPATH], [])
582
583
584
# LT_SYS_DLSEARCH_PATH
585
# --------------------
586
AC_DEFUN([LT_SYS_DLSEARCH_PATH],
587
[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
588
AC_CACHE_CHECK([for the default library search path],
589
[lt_cv_sys_dlsearch_path],
590
[lt_cv_sys_dlsearch_path="$sys_lib_dlsearch_path_spec"])
591
if test -n "$lt_cv_sys_dlsearch_path"; then
592
sys_dlsearch_path=
593
for dir in $lt_cv_sys_dlsearch_path; do
594
if test -z "$sys_dlsearch_path"; then
595
sys_dlsearch_path="$dir"
596
else
597
sys_dlsearch_path="$sys_dlsearch_path$PATH_SEPARATOR$dir"
598
fi
599
done
600
m4_pattern_allow([LT_DLSEARCH_PATH])dnl
601
AC_DEFINE_UNQUOTED([LT_DLSEARCH_PATH], ["$sys_dlsearch_path"],
602
[Define to the system default library search path.])
603
fi
604
])# LT_SYS_DLSEARCH_PATH
605
606
# Old name:
607
AU_ALIAS([AC_LTDL_SYSSEARCHPATH], [LT_SYS_DLSEARCH_PATH])
608
dnl aclocal-1.4 backwards compatibility:
609
dnl AC_DEFUN([AC_LTDL_SYSSEARCHPATH], [])
610
611
612
# _LT_CHECK_DLPREOPEN
613
# -------------------
614
m4_defun([_LT_CHECK_DLPREOPEN],
615
[m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
616
AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
617
[libltdl_cv_preloaded_symbols],
618
[if test -n "$lt_cv_sys_global_symbol_pipe"; then
619
libltdl_cv_preloaded_symbols=yes
620
else
621
libltdl_cv_preloaded_symbols=no
622
fi
623
])
624
if test x"$libltdl_cv_preloaded_symbols" = xyes; then
625
AC_DEFINE([HAVE_PRELOADED_SYMBOLS], [1],
626
[Define if libtool can extract symbol lists from object files.])
627
fi
628
])# _LT_CHECK_DLPREOPEN
629
630
631
# LT_LIB_DLLOAD
632
# -------------
633
AC_DEFUN([LT_LIB_DLLOAD],
634
[m4_pattern_allow([^LT_DLLOADERS$])
635
LT_DLLOADERS=
636
AC_SUBST([LT_DLLOADERS])
637
638
AC_LANG_PUSH([C])
639
640
LIBADD_DLOPEN=
641
AC_SEARCH_LIBS([dlopen], [dl],
642
[AC_DEFINE([HAVE_LIBDL], [1],
643
[Define if you have the libdl library or equivalent.])
644
if test "$ac_cv_search_dlopen" != "none required" ; then
645
LIBADD_DLOPEN="-ldl"
646
fi
647
libltdl_cv_lib_dl_dlopen="yes"
648
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
649
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H
650
# include <dlfcn.h>
651
#endif
652
]], [[dlopen(0, 0);]])],
653
[AC_DEFINE([HAVE_LIBDL], [1],
654
[Define if you have the libdl library or equivalent.])
655
libltdl_cv_func_dlopen="yes"
656
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
657
[AC_CHECK_LIB([svld], [dlopen],
658
[AC_DEFINE([HAVE_LIBDL], [1],
659
[Define if you have the libdl library or equivalent.])
660
LIBADD_DLOPEN="-lsvld" libltdl_cv_func_dlopen="yes"
661
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"])])])
662
if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
663
then
664
lt_save_LIBS="$LIBS"
665
LIBS="$LIBS $LIBADD_DLOPEN"
666
AC_CHECK_FUNCS([dlerror])
667
LIBS="$lt_save_LIBS"
668
fi
669
AC_SUBST([LIBADD_DLOPEN])
670
671
LIBADD_SHL_LOAD=
672
AC_CHECK_FUNC([shl_load],
673
[AC_DEFINE([HAVE_SHL_LOAD], [1],
674
[Define if you have the shl_load function.])
675
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"],
676
[AC_CHECK_LIB([dld], [shl_load],
677
[AC_DEFINE([HAVE_SHL_LOAD], [1],
678
[Define if you have the shl_load function.])
679
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"
680
LIBADD_SHL_LOAD="-ldld"])])
681
AC_SUBST([LIBADD_SHL_LOAD])
682
683
case $host_os in
684
darwin[[1567]].*)
685
# We only want this for pre-Mac OS X 10.4.
686
AC_CHECK_FUNC([_dyld_func_lookup],
687
[AC_DEFINE([HAVE_DYLD], [1],
688
[Define if you have the _dyld_func_lookup function.])
689
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dyld.la"])
690
;;
691
beos*)
692
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}load_add_on.la"
693
;;
694
cygwin* | mingw* | os2* | pw32*)
695
AC_CHECK_DECLS([cygwin_conv_path], [], [], [[#include <sys/cygwin.h>]])
696
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}loadlibrary.la"
697
;;
698
esac
699
700
AC_CHECK_LIB([dld], [dld_link],
701
[AC_DEFINE([HAVE_DLD], [1],
702
[Define if you have the GNU dld library.])
703
LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dld_link.la"])
704
AC_SUBST([LIBADD_DLD_LINK])
705
706
m4_pattern_allow([^LT_DLPREOPEN$])
707
LT_DLPREOPEN=
708
if test -n "$LT_DLLOADERS"
709
then
710
for lt_loader in $LT_DLLOADERS; do
711
LT_DLPREOPEN="$LT_DLPREOPEN-dlpreopen $lt_loader "
712
done
713
AC_DEFINE([HAVE_LIBDLLOADER], [1],
714
[Define if libdlloader will be built on this platform])
715
fi
716
AC_SUBST([LT_DLPREOPEN])
717
718
dnl This isn't used anymore, but set it for backwards compatibility
719
LIBADD_DL="$LIBADD_DLOPEN $LIBADD_SHL_LOAD"
720
AC_SUBST([LIBADD_DL])
721
722
AC_LANG_POP
723
])# LT_LIB_DLLOAD
724
725
# Old name:
726
AU_ALIAS([AC_LTDL_DLLIB], [LT_LIB_DLLOAD])
727
dnl aclocal-1.4 backwards compatibility:
728
dnl AC_DEFUN([AC_LTDL_DLLIB], [])
729
730
731
# LT_SYS_SYMBOL_USCORE
732
# --------------------
733
# does the compiler prefix global symbols with an underscore?
734
AC_DEFUN([LT_SYS_SYMBOL_USCORE],
735
[m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
736
AC_CACHE_CHECK([for _ prefix in compiled symbols],
737
[lt_cv_sys_symbol_underscore],
738
[lt_cv_sys_symbol_underscore=no
739
cat > conftest.$ac_ext <<_LT_EOF
740
void nm_test_func(){}
741
int main(){nm_test_func;return 0;}
742
_LT_EOF
743
if AC_TRY_EVAL(ac_compile); then
744
# Now try to grab the symbols.
745
ac_nlist=conftest.nm
746
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
747
# See whether the symbols have a leading underscore.
748
if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
749
lt_cv_sys_symbol_underscore=yes
750
else
751
if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
752
:
753
else
754
echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD
755
fi
756
fi
757
else
758
echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
759
fi
760
else
761
echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
762
cat conftest.c >&AS_MESSAGE_LOG_FD
763
fi
764
rm -rf conftest*
765
])
766
sys_symbol_underscore=$lt_cv_sys_symbol_underscore
767
AC_SUBST([sys_symbol_underscore])
768
])# LT_SYS_SYMBOL_USCORE
769
770
# Old name:
771
AU_ALIAS([AC_LTDL_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE])
772
dnl aclocal-1.4 backwards compatibility:
773
dnl AC_DEFUN([AC_LTDL_SYMBOL_USCORE], [])
774
775
776
# LT_FUNC_DLSYM_USCORE
777
# --------------------
778
AC_DEFUN([LT_FUNC_DLSYM_USCORE],
779
[AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl
780
if test x"$lt_cv_sys_symbol_underscore" = xyes; then
781
if test x"$libltdl_cv_func_dlopen" = xyes ||
782
test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
783
AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
784
[libltdl_cv_need_uscore],
785
[libltdl_cv_need_uscore=unknown
786
save_LIBS="$LIBS"
787
LIBS="$LIBS $LIBADD_DLOPEN"
788
_LT_TRY_DLOPEN_SELF(
789
[libltdl_cv_need_uscore=no], [libltdl_cv_need_uscore=yes],
790
[], [libltdl_cv_need_uscore=cross])
791
LIBS="$save_LIBS"
792
])
793
fi
794
fi
795
796
if test x"$libltdl_cv_need_uscore" = xyes; then
797
AC_DEFINE([NEED_USCORE], [1],
798
[Define if dlsym() requires a leading underscore in symbol names.])
799
fi
800
])# LT_FUNC_DLSYM_USCORE
801
802
# Old name:
803
AU_ALIAS([AC_LTDL_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE])
804
dnl aclocal-1.4 backwards compatibility:
805
dnl AC_DEFUN([AC_LTDL_DLSYM_USCORE], [])
806
807
##############################################################################
808
# Helper functions for option handling. -*- Autoconf -*-
809
#
810
# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
811
# Written by Gary V. Vaughan, 2004
812
#
813
# This file is free software; the Free Software Foundation gives
814
# unlimited permission to copy and/or distribute it, with or without
815
# modifications, as long as this notice is preserved.
816
817
# serial 6 ltoptions.m4
818
819
# This is to help aclocal find these macros, as it can't see m4_define.
820
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
821
822
823
# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
824
# ------------------------------------------
825
m4_define([_LT_MANGLE_OPTION],
826
[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
827
828
829
# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
830
# ---------------------------------------
831
# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
832
# matching handler defined, dispatch to it. Other OPTION-NAMEs are
833
# saved as a flag.
834
m4_define([_LT_SET_OPTION],
835
[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
836
m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
837
_LT_MANGLE_DEFUN([$1], [$2]),
838
[m4_warning([Unknown $1 option `$2'])])[]dnl
839
])
840
841
842
# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
843
# ------------------------------------------------------------
844
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
845
m4_define([_LT_IF_OPTION],
846
[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
847
848
849
# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
850
# -------------------------------------------------------
851
# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
852
# are set.
853
m4_define([_LT_UNLESS_OPTIONS],
854
[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
855
[m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
856
[m4_define([$0_found])])])[]dnl
857
m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
858
])[]dnl
859
])
860
861
862
# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
863
# ----------------------------------------
864
# OPTION-LIST is a space-separated list of Libtool options associated
865
# with MACRO-NAME. If any OPTION has a matching handler declared with
866
# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
867
# the unknown option and exit.
868
m4_defun([_LT_SET_OPTIONS],
869
[# Set options
870
m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
871
[_LT_SET_OPTION([$1], _LT_Option)])
872
873
m4_if([$1],[LT_INIT],[
874
dnl
875
dnl Simply set some default values (i.e off) if boolean options were not
876
dnl specified:
877
_LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
878
])
879
_LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
880
])
881
dnl
882
dnl If no reference was made to various pairs of opposing options, then
883
dnl we run the default mode handler for the pair. For example, if neither
884
dnl `shared' nor `disable-shared' was passed, we enable building of shared
885
dnl archives by default:
886
_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
887
_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
888
_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
889
_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
890
[_LT_ENABLE_FAST_INSTALL])
891
])
892
])# _LT_SET_OPTIONS
893
894
895
## --------------------------------- ##
896
## Macros to handle LT_INIT options. ##
897
## --------------------------------- ##
898
899
# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
900
# -----------------------------------------
901
m4_define([_LT_MANGLE_DEFUN],
902
[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
903
904
905
# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
906
# -----------------------------------------------
907
m4_define([LT_OPTION_DEFINE],
908
[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
909
])# LT_OPTION_DEFINE
910
911
912
# dlopen
913
# ------
914
LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
915
])
916
917
AU_DEFUN([AC_LIBTOOL_DLOPEN],
918
[_LT_SET_OPTION([LT_INIT], [dlopen])
919
AC_DIAGNOSE([obsolete],
920
[$0: Remove this warning and the call to _LT_SET_OPTION when you
921
put the `dlopen' option into LT_INIT's first parameter.])
922
])
923
924
dnl aclocal-1.4 backwards compatibility:
925
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
926
927
928
# win32-dll
929
# ---------
930
# Declare package support for building win32 dll's.
931
LT_OPTION_DEFINE([LT_INIT], [win32-dll],
932
[enable_win32_dll=yes
933
934
case $host in
935
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
936
AC_CHECK_TOOL(AS, as, false)
937
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
938
AC_CHECK_TOOL(OBJDUMP, objdump, false)
939
;;
940
esac
941
942
test -z "$AS" && AS=as
943
_LT_DECL([], [AS], [0], [Assembler program])dnl
944
945
test -z "$DLLTOOL" && DLLTOOL=dlltool
946
_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
947
948
test -z "$OBJDUMP" && OBJDUMP=objdump
949
_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
950
])# win32-dll
951
952
AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
953
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
954
_LT_SET_OPTION([LT_INIT], [win32-dll])
955
AC_DIAGNOSE([obsolete],
956
[$0: Remove this warning and the call to _LT_SET_OPTION when you
957
put the `win32-dll' option into LT_INIT's first parameter.])
958
])
959
960
dnl aclocal-1.4 backwards compatibility:
961
dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
962
963
964
# _LT_ENABLE_SHARED([DEFAULT])
965
# ----------------------------
966
# implement the --enable-shared flag, and supports the `shared' and
967
# `disable-shared' LT_INIT options.
968
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
969
m4_define([_LT_ENABLE_SHARED],
970
[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
971
AC_ARG_ENABLE([shared],
972
[AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
973
[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
974
[p=${PACKAGE-default}
975
case $enableval in
976
yes) enable_shared=yes ;;
977
no) enable_shared=no ;;
978
*)
979
enable_shared=no
980
# Look at the argument we got. We use all the common list separators.
981
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
982
for pkg in $enableval; do
983
IFS="$lt_save_ifs"
984
if test "X$pkg" = "X$p"; then
985
enable_shared=yes
986
fi
987
done
988
IFS="$lt_save_ifs"
989
;;
990
esac],
991
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
992
993
_LT_DECL([build_libtool_libs], [enable_shared], [0],
994
[Whether or not to build shared libraries])
995
])# _LT_ENABLE_SHARED
996
997
LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
998
LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
999
1000
# Old names:
1001
AC_DEFUN([AC_ENABLE_SHARED],
1002
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
1003
])
1004
1005
AC_DEFUN([AC_DISABLE_SHARED],
1006
[_LT_SET_OPTION([LT_INIT], [disable-shared])
1007
])
1008
1009
AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
1010
AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
1011
1012
dnl aclocal-1.4 backwards compatibility:
1013
dnl AC_DEFUN([AM_ENABLE_SHARED], [])
1014
dnl AC_DEFUN([AM_DISABLE_SHARED], [])
1015
1016
1017
1018
# _LT_ENABLE_STATIC([DEFAULT])
1019
# ----------------------------
1020
# implement the --enable-static flag, and support the `static' and
1021
# `disable-static' LT_INIT options.
1022
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1023
m4_define([_LT_ENABLE_STATIC],
1024
[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
1025
AC_ARG_ENABLE([static],
1026
[AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1027
[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
1028
[p=${PACKAGE-default}
1029
case $enableval in
1030
yes) enable_static=yes ;;
1031
no) enable_static=no ;;
1032
*)
1033
enable_static=no
1034
# Look at the argument we got. We use all the common list separators.
1035
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1036
for pkg in $enableval; do
1037
IFS="$lt_save_ifs"
1038
if test "X$pkg" = "X$p"; then
1039
enable_static=yes
1040
fi
1041
done
1042
IFS="$lt_save_ifs"
1043
;;
1044
esac],
1045
[enable_static=]_LT_ENABLE_STATIC_DEFAULT)
1046
1047
_LT_DECL([build_old_libs], [enable_static], [0],
1048
[Whether or not to build static libraries])
1049
])# _LT_ENABLE_STATIC
1050
1051
LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
1052
LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
1053
1054
# Old names:
1055
AC_DEFUN([AC_ENABLE_STATIC],
1056
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
1057
])
1058
1059
AC_DEFUN([AC_DISABLE_STATIC],
1060
[_LT_SET_OPTION([LT_INIT], [disable-static])
1061
])
1062
1063
AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
1064
AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
1065
1066
dnl aclocal-1.4 backwards compatibility:
1067
dnl AC_DEFUN([AM_ENABLE_STATIC], [])
1068
dnl AC_DEFUN([AM_DISABLE_STATIC], [])
1069
1070
1071
1072
# _LT_ENABLE_FAST_INSTALL([DEFAULT])
1073
# ----------------------------------
1074
# implement the --enable-fast-install flag, and support the `fast-install'
1075
# and `disable-fast-install' LT_INIT options.
1076
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1077
m4_define([_LT_ENABLE_FAST_INSTALL],
1078
[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
1079
AC_ARG_ENABLE([fast-install],
1080
[AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1081
[optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1082
[p=${PACKAGE-default}
1083
case $enableval in
1084
yes) enable_fast_install=yes ;;
1085
no) enable_fast_install=no ;;
1086
*)
1087
enable_fast_install=no
1088
# Look at the argument we got. We use all the common list separators.
1089
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1090
for pkg in $enableval; do
1091
IFS="$lt_save_ifs"
1092
if test "X$pkg" = "X$p"; then
1093
enable_fast_install=yes
1094
fi
1095
done
1096
IFS="$lt_save_ifs"
1097
;;
1098
esac],
1099
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
1100
1101
_LT_DECL([fast_install], [enable_fast_install], [0],
1102
[Whether or not to optimize for fast installation])dnl
1103
])# _LT_ENABLE_FAST_INSTALL
1104
1105
LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
1106
LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
1107
1108
# Old names:
1109
AU_DEFUN([AC_ENABLE_FAST_INSTALL],
1110
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
1111
AC_DIAGNOSE([obsolete],
1112
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
1113
the `fast-install' option into LT_INIT's first parameter.])
1114
])
1115
1116
AU_DEFUN([AC_DISABLE_FAST_INSTALL],
1117
[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
1118
AC_DIAGNOSE([obsolete],
1119
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
1120
the `disable-fast-install' option into LT_INIT's first parameter.])
1121
])
1122
1123
dnl aclocal-1.4 backwards compatibility:
1124
dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
1125
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
1126
1127
1128
# _LT_WITH_PIC([MODE])
1129
# --------------------
1130
# implement the --with-pic flag, and support the `pic-only' and `no-pic'
1131
# LT_INIT options.
1132
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1133
m4_define([_LT_WITH_PIC],
1134
[AC_ARG_WITH([pic],
1135
[AS_HELP_STRING([--with-pic],
1136
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
1137
[pic_mode="$withval"],
1138
[pic_mode=default])
1139
1140
test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
1141
1142
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
1143
])# _LT_WITH_PIC
1144
1145
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
1146
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
1147
1148
# Old name:
1149
AU_DEFUN([AC_LIBTOOL_PICMODE],
1150
[_LT_SET_OPTION([LT_INIT], [pic-only])
1151
AC_DIAGNOSE([obsolete],
1152
[$0: Remove this warning and the call to _LT_SET_OPTION when you
1153
put the `pic-only' option into LT_INIT's first parameter.])
1154
])
1155
1156
dnl aclocal-1.4 backwards compatibility:
1157
dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
1158
1159
## ----------------- ##
1160
## LTDL_INIT Options ##
1161
## ----------------- ##
1162
1163
m4_define([_LTDL_MODE], [])
1164
LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
1165
[m4_define([_LTDL_MODE], [nonrecursive])])
1166
LT_OPTION_DEFINE([LTDL_INIT], [recursive],
1167
[m4_define([_LTDL_MODE], [recursive])])
1168
LT_OPTION_DEFINE([LTDL_INIT], [subproject],
1169
[m4_define([_LTDL_MODE], [subproject])])
1170
1171
m4_define([_LTDL_TYPE], [])
1172
LT_OPTION_DEFINE([LTDL_INIT], [installable],
1173
[m4_define([_LTDL_TYPE], [installable])])
1174
LT_OPTION_DEFINE([LTDL_INIT], [convenience],
1175
[m4_define([_LTDL_TYPE], [convenience])])
1176
Loggerhead is a web-based interface for Breezy
Version: 2.0.1