1 dnl AC_VALIDATE_CACHE_SYSTEM_TYPE[(cmd)]
2 dnl if the cache file is inconsistent with the current host,
3 dnl target and build system types, execute CMD or print a default
5 AC_DEFUN(AC_VALIDATE_CACHE_SYSTEM_TYPE, [
6 AC_REQUIRE([AC_CANONICAL_SYSTEM])
7 AC_MSG_CHECKING([config.cache system type])
8 if { test x"${ac_cv_host_system_type+set}" = x"set" &&
9 test x"$ac_cv_host_system_type" != x"$host"; } ||
10 { test x"${ac_cv_build_system_type+set}" = x"set" &&
11 test x"$ac_cv_build_system_type" != x"$build"; } ||
12 { test x"${ac_cv_target_system_type+set}" = x"set" &&
13 test x"$ac_cv_target_system_type" != x"$target"; }; then
14 AC_MSG_RESULT([different])
16 [AC_MSG_ERROR(["you must remove config.cache and restart configure"])])
20 ac_cv_host_system_type="$host"
21 ac_cv_build_system_type="$build"
22 ac_cv_target_system_type="$target"
26 dnl test whether dirent has a d_off member
27 AC_DEFUN(AC_DIRENT_D_OFF,
28 [AC_CACHE_CHECK([for d_off in dirent], ac_cv_dirent_d_off,
31 #include <sys/types.h>
32 #include <dirent.h>], [struct dirent d; d.d_off;],
33 ac_cv_dirent_d_off=yes, ac_cv_dirent_d_off=no)])
34 if test $ac_cv_dirent_d_off = yes; then
35 AC_DEFINE(HAVE_DIRENT_D_OFF,1,[Whether dirent has a d_off member])
39 dnl Mark specified module as shared
40 dnl SMB_MODULE(name,static_files,shared_files,subsystem,whatif-static,whatif-shared)
43 AC_MSG_CHECKING([how to build $1])
44 if test "$[MODULE_][$1]"; then
46 elif test "$[MODULE_]translit([$4], [A-Z], [a-z])" -a "$[MODULE_DEFAULT_][$1]"; then
47 DEST=$[MODULE_]translit([$4], [A-Z], [a-z])
49 DEST=$[MODULE_DEFAULT_][$1]
52 if test x"$DEST" = xSHARED; then
53 AC_DEFINE([$1][_init], [init_module], [Whether to build $1 as shared module])
54 $4_MODULES="$$4_MODULES $3"
55 AC_MSG_RESULT([shared])
57 string_shared_modules="$string_shared_modules $1"
58 elif test x"$DEST" = xSTATIC; then
59 [init_static_modules_]translit([$4], [A-Z], [a-z])="$[init_static_modules_]translit([$4], [A-Z], [a-z]) $1_init();"
60 string_static_modules="$string_static_modules $1"
61 $4_STATIC="$$4_STATIC $2"
64 AC_MSG_RESULT([static])
66 string_ignored_modules="$string_ignored_modules $1"
71 AC_DEFUN(SMB_SUBSYSTEM,
75 AC_DEFINE_UNQUOTED([static_init_]translit([$1], [A-Z], [a-z]), [{$init_static_modules_]translit([$1], [A-Z], [a-z])[}], [Static init functions])
76 ifelse([$2], , :, [rm -f $2])
79 dnl AC_PROG_CC_FLAG(flag)
80 AC_DEFUN(AC_PROG_CC_FLAG,
81 [AC_CACHE_CHECK(whether ${CC-cc} accepts -$1, ac_cv_prog_cc_$1,
82 [echo 'void f(){}' > conftest.c
83 if test -z "`${CC-cc} -$1 -c conftest.c 2>&1`"; then
91 dnl see if a declaration exists for a function or variable
92 dnl defines HAVE_function_DECL if it exists
93 dnl AC_HAVE_DECL(var, includes)
94 AC_DEFUN(AC_HAVE_DECL,
96 AC_CACHE_CHECK([for $1 declaration],ac_cv_have_$1_decl,[
97 AC_TRY_COMPILE([$2],[int i = (int)$1],
98 ac_cv_have_$1_decl=yes,ac_cv_have_$1_decl=no)])
99 if test x"$ac_cv_have_$1_decl" = x"yes"; then
100 AC_DEFINE([HAVE_]translit([$1], [a-z], [A-Z])[_DECL],1,[Whether $1() is available])
105 dnl check for a function in a library, but don't
106 dnl keep adding the same library to the LIBS variable.
107 dnl AC_LIBTESTFUNC(lib,func)
108 AC_DEFUN(AC_LIBTESTFUNC,
110 *-l$1*) AC_CHECK_FUNCS($2) ;;
111 *) AC_CHECK_LIB($1, $2)
117 # AC_CHECK_LIB_EXT(LIBRARY, [EXT_LIBS], [FUNCTION],
118 # [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND],
119 # [ADD-ACTION-IF-FOUND],[OTHER-LIBRARIES])
120 # ------------------------------------------------------
122 # Use a cache variable name containing both the library and function name,
123 # because the test really is for library $1 defining function $3, not
124 # just for library $1. Separate tests with the same $1 and different $3s
125 # may have different results.
127 # Note that using directly AS_VAR_PUSHDEF([ac_Lib], [ac_cv_lib_$1_$3])
128 # is asking for trouble, since AC_CHECK_LIB($lib, fun) would give
129 # ac_cv_lib_$lib_fun, which is definitely not what was meant. Hence
130 # the AS_LITERAL_IF indirection.
132 # FIXME: This macro is extremely suspicious. It DEFINEs unconditionally,
133 # whatever the FUNCTION, in addition to not being a *S macro. Note
134 # that the cache does depend upon the function we are looking for.
136 # It is on purpose we used `ac_check_lib_ext_save_LIBS' and not just
137 # `ac_save_LIBS': there are many macros which don't want to see `LIBS'
138 # changed but still want to use AC_CHECK_LIB_EXT, so they save `LIBS'.
139 # And ``ac_save_LIBS' is too tempting a name, so let's leave them some
141 AC_DEFUN([AC_CHECK_LIB_EXT],
143 AH_CHECK_LIB_EXT([$1])
144 ac_check_lib_ext_save_LIBS=$LIBS
145 LIBS="-l$1 $$2 $7 $LIBS"
147 [AS_VAR_PUSHDEF([ac_Lib_ext], [ac_cv_lib_ext_$1])],
148 [AS_VAR_PUSHDEF([ac_Lib_ext], [ac_cv_lib_ext_$1''])])dnl
152 AH_CHECK_FUNC_EXT([$3])
154 [AS_VAR_PUSHDEF([ac_Lib_func], [ac_cv_lib_ext_$1_$3])],
155 [AS_VAR_PUSHDEF([ac_Lib_func], [ac_cv_lib_ext_$1''_$3])])dnl
156 AC_CACHE_CHECK([for $3 in -l$1], ac_Lib_func,
157 [AC_TRY_LINK_FUNC($3,
158 [AS_VAR_SET(ac_Lib_func, yes);
159 AS_VAR_SET(ac_Lib_ext, yes)],
160 [AS_VAR_SET(ac_Lib_func, no);
161 AS_VAR_SET(ac_Lib_ext, no)])
163 AS_IF([test AS_VAR_GET(ac_Lib_func) = yes],
164 [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_$3))])dnl
165 AS_VAR_POPDEF([ac_Lib_func])dnl
167 AC_CACHE_CHECK([for -l$1], ac_Lib_ext,
168 [AC_TRY_LINK_FUNC([main],
169 [AS_VAR_SET(ac_Lib_ext, yes)],
170 [AS_VAR_SET(ac_Lib_ext, no)])
173 LIBS=$ac_check_lib_ext_save_LIBS
175 AS_IF([test AS_VAR_GET(ac_Lib_ext) = yes],
177 [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_LIB$1))
188 AS_VAR_POPDEF([ac_Lib_ext])dnl
191 # AH_CHECK_LIB_EXT(LIBNAME)
192 # ---------------------
193 m4_define([AH_CHECK_LIB_EXT],
194 [AH_TEMPLATE(AS_TR_CPP(HAVE_LIB$1),
195 [Define to 1 if you have the `]$1[' library (-l]$1[).])])
197 # AC_CHECK_FUNCS_EXT(FUNCTION, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
198 # -----------------------------------------------------------------
199 dnl check for a function in a $LIBS and $OTHER_LIBS libraries variable.
200 dnl AC_CHECK_FUNC_EXT(func,OTHER_LIBS,IF-TRUE,IF-FALSE)
201 AC_DEFUN([AC_CHECK_FUNC_EXT],
203 AH_CHECK_FUNC_EXT($1)
204 ac_check_func_ext_save_LIBS=$LIBS
206 AS_VAR_PUSHDEF([ac_var], [ac_cv_func_ext_$1])dnl
207 AC_CACHE_CHECK([for $1], ac_var,
208 [AC_LINK_IFELSE([AC_LANG_FUNC_LINK_TRY([$1])],
209 [AS_VAR_SET(ac_var, yes)],
210 [AS_VAR_SET(ac_var, no)])])
211 LIBS=$ac_check_func_ext_save_LIBS
212 AS_IF([test AS_VAR_GET(ac_var) = yes],
213 [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$1])) $3],
215 AS_VAR_POPDEF([ac_var])dnl
218 # AH_CHECK_FUNC_EXT(FUNCNAME)
219 # ---------------------
220 m4_define([AH_CHECK_FUNC_EXT],
221 [AH_TEMPLATE(AS_TR_CPP(HAVE_$1),
222 [Define to 1 if you have the `]$1[' function.])])
224 dnl Define an AC_DEFINE with ifndef guard.
225 dnl AC_N_DEFINE(VARIABLE [, VALUE])
227 [cat >> confdefs.h <<\EOF
229 [#define] $1 ifelse($#, 2, [$2], $#, 3, [$2], 1)
235 dnl AC_ADD_INCLUDE(VARIABLE)
236 define(AC_ADD_INCLUDE,
237 [cat >> confdefs.h <<\EOF
242 dnl Copied from libtool.m4
243 AC_DEFUN(AC_PROG_LD_GNU,
244 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
245 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
246 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
247 ac_cv_prog_gnu_ld=yes
253 # Configure paths for LIBXML2
254 # Toshio Kuratomi 2001-04-21
256 # Configure paths for GLIB
257 # Owen Taylor 97-11-3
259 dnl AM_PATH_XML2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
260 dnl Test for XML, and define XML_CFLAGS and XML_LIBS
262 AC_DEFUN(AM_PATH_XML2,[
263 AC_ARG_WITH(xml-prefix,
264 [ --with-xml-prefix=PFX Prefix where libxml is installed (optional)],
265 xml_config_prefix="$withval", xml_config_prefix="")
266 AC_ARG_WITH(xml-exec-prefix,
267 [ --with-xml-exec-prefix=PFX Exec prefix where libxml is installed (optional)],
268 xml_config_exec_prefix="$withval", xml_config_exec_prefix="")
269 AC_ARG_ENABLE(xmltest,
270 [ --disable-xmltest Do not try to compile and run a test LIBXML program],,
273 if test x$xml_config_exec_prefix != x ; then
274 xml_config_args="$xml_config_args --exec-prefix=$xml_config_exec_prefix"
275 if test x${XML2_CONFIG+set} != xset ; then
276 XML2_CONFIG=$xml_config_exec_prefix/bin/xml2-config
279 if test x$xml_config_prefix != x ; then
280 xml_config_args="$xml_config_args --prefix=$xml_config_prefix"
281 if test x${XML2_CONFIG+set} != xset ; then
282 XML2_CONFIG=$xml_config_prefix/bin/xml2-config
286 AC_PATH_PROG(XML2_CONFIG, xml2-config, no)
287 min_xml_version=ifelse([$1], ,2.0.0,[$1])
288 AC_MSG_CHECKING(for libxml - version >= $min_xml_version)
290 if test "$XML2_CONFIG" = "no" ; then
293 XML_CFLAGS=`$XML2_CONFIG $xml_config_args --cflags`
294 XML_LIBS=`$XML2_CONFIG $xml_config_args --libs`
295 xml_config_major_version=`$XML2_CONFIG $xml_config_args --version | \
296 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
297 xml_config_minor_version=`$XML2_CONFIG $xml_config_args --version | \
298 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
299 xml_config_micro_version=`$XML2_CONFIG $xml_config_args --version | \
300 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
301 if test "x$enable_xmltest" = "xyes" ; then
302 ac_save_CFLAGS="$CFLAGS"
304 CFLAGS="$CFLAGS $XML_CFLAGS"
305 LIBS="$XML_LIBS $LIBS"
307 dnl Now check if the installed libxml is sufficiently new.
308 dnl (Also sanity checks the results of xml2-config to some extent)
315 #include <libxml/xmlversion.h>
320 int xml_major_version, xml_minor_version, xml_micro_version;
321 int major, minor, micro;
324 system("touch conf.xmltest");
326 /* Capture xml2-config output via autoconf/configure variables */
327 /* HP/UX 9 (%@#!) writes to sscanf strings */
328 tmp_version = (char *)strdup("$min_xml_version");
329 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
330 printf("%s, bad version string from xml2-config\n", "$min_xml_version");
335 /* Capture the version information from the header files */
336 tmp_version = (char *)strdup(LIBXML_DOTTED_VERSION);
337 if (sscanf(tmp_version, "%d.%d.%d", &xml_major_version, &xml_minor_version, &xml_micro_version) != 3) {
338 printf("%s, bad version string from libxml includes\n", "LIBXML_DOTTED_VERSION");
343 /* Compare xml2-config output to the libxml headers */
344 if ((xml_major_version != $xml_config_major_version) ||
345 (xml_minor_version != $xml_config_minor_version) ||
346 (xml_micro_version != $xml_config_micro_version))
348 printf("*** libxml header files (version %d.%d.%d) do not match\n",
349 xml_major_version, xml_minor_version, xml_micro_version);
350 printf("*** xml2-config (version %d.%d.%d)\n",
351 $xml_config_major_version, $xml_config_minor_version, $xml_config_micro_version);
354 /* Compare the headers to the library to make sure we match */
355 /* Less than ideal -- doesn't provide us with return value feedback,
356 * only exits if there's a serious mismatch between header and library.
360 /* Test that the library is greater than our minimum version */
361 if ((xml_major_version > major) ||
362 ((xml_major_version == major) && (xml_minor_version > minor)) ||
363 ((xml_major_version == major) && (xml_minor_version == minor) &&
364 (xml_micro_version >= micro)))
370 printf("\n*** An old version of libxml (%d.%d.%d) was found.\n",
371 xml_major_version, xml_minor_version, xml_micro_version);
372 printf("*** You need a version of libxml newer than %d.%d.%d. The latest version of\n",
373 major, minor, micro);
374 printf("*** libxml is always available from ftp://ftp.xmlsoft.org.\n");
376 printf("*** If you have already installed a sufficiently new version, this error\n");
377 printf("*** probably means that the wrong copy of the xml2-config shell script is\n");
378 printf("*** being found. The easiest way to fix this is to remove the old version\n");
379 printf("*** of LIBXML, but you can also set the XML2_CONFIG environment to point to the\n");
380 printf("*** correct copy of xml2-config. (In this case, you will have to\n");
381 printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
382 printf("*** so that the correct libraries are found at run-time))\n");
386 ],, no_xml=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
387 CFLAGS="$ac_save_CFLAGS"
392 if test "x$no_xml" = x ; then
393 AC_MSG_RESULT(yes (version $xml_config_major_version.$xml_config_minor_version.$xml_config_micro_version))
394 ifelse([$2], , :, [$2])
397 if test "$XML2_CONFIG" = "no" ; then
398 echo "*** The xml2-config script installed by LIBXML could not be found"
399 echo "*** If libxml was installed in PREFIX, make sure PREFIX/bin is in"
400 echo "*** your path, or set the XML2_CONFIG environment variable to the"
401 echo "*** full path to xml2-config."
403 if test -f conf.xmltest ; then
406 echo "*** Could not run libxml test program, checking why..."
407 CFLAGS="$CFLAGS $XML_CFLAGS"
408 LIBS="$LIBS $XML_LIBS"
410 #include <libxml/xmlversion.h>
412 ], [ LIBXML_TEST_VERSION; return 0;],
413 [ echo "*** The test program compiled, but did not run. This usually means"
414 echo "*** that the run-time linker is not finding LIBXML or finding the wrong"
415 echo "*** version of LIBXML. If it is not finding LIBXML, you'll need to set your"
416 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
417 echo "*** to the installed location Also, make sure you have run ldconfig if that"
418 echo "*** is required on your system"
420 echo "*** If you have an old version installed, it is best to remove it, although"
421 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
422 [ echo "*** The test program failed to compile or link. See the file config.log for the"
423 echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
424 echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
425 echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
426 CFLAGS="$ac_save_CFLAGS"
433 ifelse([$3], , :, [$3])
440 # =========================================================================
441 # AM_PATH_MYSQL : MySQL library
443 dnl AM_PATH_MYSQL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
444 dnl Test for MYSQL, and define MYSQL_CFLAGS and MYSQL_LIBS
446 AC_DEFUN(AM_PATH_MYSQL,
448 dnl Get the cflags and libraries from the mysql_config script
450 AC_ARG_WITH(mysql-prefix,[ --with-mysql-prefix=PFX Prefix where MYSQL is installed (optional)],
451 mysql_prefix="$withval", mysql_prefix="")
452 AC_ARG_WITH(mysql-exec-prefix,[ --with-mysql-exec-prefix=PFX Exec prefix where MYSQL is installed (optional)],
453 mysql_exec_prefix="$withval", mysql_exec_prefix="")
455 if test x$mysql_exec_prefix != x ; then
456 mysql_args="$mysql_args --exec-prefix=$mysql_exec_prefix"
457 if test x${MYSQL_CONFIG+set} != xset ; then
458 MYSQL_CONFIG=$mysql_exec_prefix/bin/mysql_config
461 if test x$mysql_prefix != x ; then
462 mysql_args="$mysql_args --prefix=$mysql_prefix"
463 if test x${MYSQL_CONFIG+set} != xset ; then
464 MYSQL_CONFIG=$mysql_prefix/bin/mysql_config
468 AC_REQUIRE([AC_CANONICAL_TARGET])
469 AC_PATH_PROG(MYSQL_CONFIG, mysql_config, no)
470 AC_MSG_CHECKING(for MYSQL)
472 if test "$MYSQL_CONFIG" = "no" ; then
476 ifelse([$2], , :, [$2])
478 MYSQL_CFLAGS=`$MYSQL_CONFIG $mysqlconf_args --cflags | sed -e "s/'//g"`
479 MYSQL_LIBS=`$MYSQL_CONFIG $mysqlconf_args --libs | sed -e "s/'//g"`
481 ifelse([$1], , :, [$1])
483 AC_SUBST(MYSQL_CFLAGS)
487 dnl Removes -I/usr/include/? from given variable
488 AC_DEFUN(CFLAGS_REMOVE_USR_INCLUDE,[
492 -I/usr/include|-I/usr/include/) ;;
493 *) ac_new_flags="[$]ac_new_flags [$]i" ;;
499 dnl Removes -L/usr/lib/? from given variable
500 AC_DEFUN(LIB_REMOVE_USR_LIB,[
504 -L/usr/lib|-L/usr/lib/) ;;
505 *) ac_new_flags="[$]ac_new_flags [$]i" ;;
511 dnl From Bruno Haible.
515 dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
516 dnl those with the standalone portable libiconv installed).
517 AC_MSG_CHECKING(for iconv in $1)
518 jm_cv_func_iconv="no"
522 LIBS="$LIBS -lbiconv"
523 AC_TRY_LINK([#include <stdlib.h>
524 #include <biconv.h>],
525 [iconv_t cd = iconv_open("","");
526 iconv(cd,NULL,NULL,NULL,NULL);
530 jm_cv_include="biconv.h"
531 jm_cv_lib_iconv="biconv")
534 dnl Check for include in funny place but no lib needed
535 if test "$jm_cv_func_iconv" != yes; then
536 AC_TRY_LINK([#include <stdlib.h>
537 #include <giconv.h>],
538 [iconv_t cd = iconv_open("","");
539 iconv(cd,NULL,NULL,NULL,NULL);
542 jm_cv_include="giconv.h"
546 dnl Standard iconv.h include, lib in glibc or libc ...
547 if test "$jm_cv_func_iconv" != yes; then
548 AC_TRY_LINK([#include <stdlib.h>
550 [iconv_t cd = iconv_open("","");
551 iconv(cd,NULL,NULL,NULL,NULL);
553 jm_cv_include="iconv.h"
557 if test "$jm_cv_lib_iconv" != yes; then
559 LIBS="$LIBS -lgiconv"
560 AC_TRY_LINK([#include <stdlib.h>
561 #include <giconv.h>],
562 [iconv_t cd = iconv_open("","");
563 iconv(cd,NULL,NULL,NULL,NULL);
567 jm_cv_include="giconv.h"
569 jm_cv_lib_iconv="giconv")
573 if test "$jm_cv_func_iconv" != yes; then
576 AC_TRY_LINK([#include <stdlib.h>
578 [iconv_t cd = iconv_open("","");
579 iconv(cd,NULL,NULL,NULL,NULL);
581 jm_cv_include="iconv.h"
583 jm_cv_lib_iconv="iconv")
589 if test "$jm_cv_func_iconv" = yes; then
590 if test "$jm_cv_giconv" = yes; then
591 AC_DEFINE(HAVE_GICONV, 1, [What header to include for iconv() function: giconv.h])
595 if test "$jm_cv_biconv" = yes; then
596 AC_DEFINE(HAVE_BICONV, 1, [What header to include for iconv() function: biconv.h])
600 AC_DEFINE(HAVE_ICONV, 1, [What header to include for iconv() function: iconv.h])
610 AC_DEFUN(rjs_CHARSET,[
611 dnl Find out if we can convert from $1 to UCS2-LE
612 AC_MSG_CHECKING([can we convert from $1 to UCS2-LE?])
614 #include <$jm_cv_include>
616 iconv_t cd = iconv_open("$1", "UCS-2LE");
617 if (cd == 0 || cd == (iconv_t)-1) {
622 ],ICONV_CHARSET=$1,ICONV_CHARSET=no,ICONV_CHARSET=cross)
623 AC_MSG_RESULT($ICONV_CHARSET)
626 dnl CFLAGS_ADD_DIR(CFLAGS, $INCDIR)
627 dnl This function doesn't add -I/usr/include into CFLAGS
628 AC_DEFUN(CFLAGS_ADD_DIR,[
629 if test "$2" != "/usr/include" ; then
634 dnl LIB_ADD_DIR(LDFLAGS, $LIBDIR)
635 dnl This function doesn't add -L/usr/lib into LDFLAGS
636 AC_DEFUN(LIB_ADD_DIR,[
637 if test "$2" != "/usr/lib" ; then
642 dnl AC_ENABLE_SHARED - implement the --enable-shared flag
643 dnl Usage: AC_ENABLE_SHARED[(DEFAULT)]
644 dnl Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
646 AC_DEFUN([AC_ENABLE_SHARED],
647 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
648 AC_ARG_ENABLE(shared,
649 changequote(<<, >>)dnl
650 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
652 [p=${PACKAGE-default}
654 yes) enable_shared=yes ;;
655 no) enable_shared=no ;;
658 # Look at the argument we got. We use all the common list separators.
659 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
660 for pkg in $enableval; do
661 if test "X$pkg" = "X$p"; then
669 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
672 dnl AC_ENABLE_STATIC - implement the --enable-static flag
673 dnl Usage: AC_ENABLE_STATIC[(DEFAULT)]
674 dnl Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
676 AC_DEFUN([AC_ENABLE_STATIC],
677 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
678 AC_ARG_ENABLE(static,
679 changequote(<<, >>)dnl
680 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
682 [p=${PACKAGE-default}
684 yes) enable_static=yes ;;
685 no) enable_static=no ;;
688 # Look at the argument we got. We use all the common list separators.
689 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
690 for pkg in $enableval; do
691 if test "X$pkg" = "X$p"; then
698 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
701 dnl AC_DISABLE_STATIC - set the default static flag to --disable-static
702 AC_DEFUN([AC_DISABLE_STATIC],
703 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
704 AC_ENABLE_STATIC(no)])
706 dnl AC_TRY_RUN_STRICT(PROGRAM,CFLAGS,CPPFLAGS,LDFLAGS,
707 dnl [ACTION-IF-TRUE],[ACTION-IF-FALSE],
708 dnl [ACTION-IF-CROSS-COMPILING = RUNTIME-ERROR])
709 AC_DEFUN( [AC_TRY_RUN_STRICT],
711 old_CFLAGS="$CFLAGS";
714 old_CPPFLAGS="$CPPFLAGS";
717 old_LDFLAGS="$LDFLAGS";
720 AC_TRY_RUN([$1],[$5],[$6],[$7]);
721 CFLAGS="$old_CFLAGS";
724 CPPFLAGS="$old_CPPFLAGS";
727 LDFLAGS="$old_LDFLAGS";