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|
dnl AC_VALIDATE_CACHE_SYSTEM_TYPE[(cmd)]
dnl if the cache file is inconsistent with the current host,
dnl target and build system types, execute CMD or print a default
dnl error message.
AC_DEFUN(AC_VALIDATE_CACHE_SYSTEM_TYPE, [
AC_REQUIRE([AC_CANONICAL_SYSTEM])
AC_MSG_CHECKING([config.cache system type])
if { test x"${ac_cv_host_system_type+set}" = x"set" &&
test x"$ac_cv_host_system_type" != x"$host"; } ||
{ test x"${ac_cv_build_system_type+set}" = x"set" &&
test x"$ac_cv_build_system_type" != x"$build"; } ||
{ test x"${ac_cv_target_system_type+set}" = x"set" &&
test x"$ac_cv_target_system_type" != x"$target"; }; then
AC_MSG_RESULT([different])
ifelse($#, 1, [$1],
[AC_MSG_ERROR(["you must remove config.cache and restart configure"])])
else
AC_MSG_RESULT([same])
fi
ac_cv_host_system_type="$host"
ac_cv_build_system_type="$build"
ac_cv_target_system_type="$target"
])
dnl test whether dirent has a d_off member
AC_DEFUN(AC_DIRENT_D_OFF,
[AC_CACHE_CHECK([for d_off in dirent], ac_cv_dirent_d_off,
[AC_TRY_COMPILE([
#include <unistd.h>
#include <sys/types.h>
#include <dirent.h>], [struct dirent d; d.d_off;],
ac_cv_dirent_d_off=yes, ac_cv_dirent_d_off=no)])
if test $ac_cv_dirent_d_off = yes; then
AC_DEFINE(HAVE_DIRENT_D_OFF,1,[Whether dirent has a d_off member])
fi
])
dnl Mark specified module as shared
dnl SMB_MODULE(name,static_files,shared_files,subsystem,whatif-static,whatif-shared)
AC_DEFUN(SMB_MODULE,
[
AC_MSG_CHECKING([how to build $1])
if test "$[MODULE_][$1]"; then
DEST=$[MODULE_][$1]
elif test "$[MODULE_]translit([$4], [A-Z], [a-z])" -a "$[MODULE_DEFAULT_][$1]"; then
DEST=$[MODULE_]translit([$4], [A-Z], [a-z])
else
DEST=$[MODULE_DEFAULT_][$1]
fi
if test x"$DEST" = xSHARED; then
AC_DEFINE([$1][_init], [init_module], [Whether to build $1 as shared module])
$4_MODULES="$$4_MODULES $3"
AC_MSG_RESULT([shared])
[$6]
string_shared_modules="$string_shared_modules $1"
elif test x"$DEST" = xSTATIC; then
[init_static_modules_]translit([$4], [A-Z], [a-z])="$[init_static_modules_]translit([$4], [A-Z], [a-z]) $1_init();"
string_static_modules="$string_static_modules $1"
$4_STATIC="$$4_STATIC $2"
AC_SUBST($4_STATIC)
[$5]
AC_MSG_RESULT([static])
else
string_ignored_modules="$string_ignored_modules $1"
AC_MSG_RESULT([not])
fi
])
AC_DEFUN(SMB_SUBSYSTEM,
[
AC_SUBST($1_STATIC)
AC_SUBST($1_MODULES)
AC_DEFINE_UNQUOTED([static_init_]translit([$1], [A-Z], [a-z]), [{$init_static_modules_]translit([$1], [A-Z], [a-z])[}], [Static init functions])
ifelse([$2], , :, [rm -f $2])
])
dnl see if a declaration exists for a function or variable
dnl defines HAVE_function_DECL if it exists
dnl AC_HAVE_DECL(var, includes)
AC_DEFUN(AC_HAVE_DECL,
[
AC_CACHE_CHECK([for $1 declaration],ac_cv_have_$1_decl,[
AC_TRY_COMPILE([$2],[int i = (int)$1],
ac_cv_have_$1_decl=yes,ac_cv_have_$1_decl=no)])
if test x"$ac_cv_have_$1_decl" = x"yes"; then
AC_DEFINE([HAVE_]translit([$1], [a-z], [A-Z])[_DECL],1,[Whether $1() is available])
fi
])
dnl Check for a function in a library, but don't
dnl keep adding the same library to the LIBS variable.
dnl Check whether the function is available in the current
dnl LIBS before adding the library. This prevents us spuriously
dnl finding symbols that are in libc.
dnl AC_LIBTESTFUNC(lib,func)
AC_DEFUN(AC_LIBTESTFUNC,
[
AC_CHECK_FUNCS($2, [],
[ case "$LIBS" in
*-l$1*) AC_CHECK_FUNCS($2) ;;
*) AC_CHECK_LIB($1, $2)
AC_CHECK_FUNCS($2)
;;
esac
])
])
# AC_CHECK_LIB_EXT(LIBRARY, [EXT_LIBS], [FUNCTION],
# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND],
# [ADD-ACTION-IF-FOUND],[OTHER-LIBRARIES])
# ------------------------------------------------------
#
# Use a cache variable name containing both the library and function name,
# because the test really is for library $1 defining function $3, not
# just for library $1. Separate tests with the same $1 and different $3s
# may have different results.
#
# Note that using directly AS_VAR_PUSHDEF([ac_Lib], [ac_cv_lib_$1_$3])
# is asking for trouble, since AC_CHECK_LIB($lib, fun) would give
# ac_cv_lib_$lib_fun, which is definitely not what was meant. Hence
# the AS_LITERAL_IF indirection.
#
# FIXME: This macro is extremely suspicious. It DEFINEs unconditionally,
# whatever the FUNCTION, in addition to not being a *S macro. Note
# that the cache does depend upon the function we are looking for.
#
# It is on purpose we used `ac_check_lib_ext_save_LIBS' and not just
# `ac_save_LIBS': there are many macros which don't want to see `LIBS'
# changed but still want to use AC_CHECK_LIB_EXT, so they save `LIBS'.
# And ``ac_save_LIBS' is too tempting a name, so let's leave them some
# freedom.
AC_DEFUN([AC_CHECK_LIB_EXT],
[
AH_CHECK_LIB_EXT([$1])
ac_check_lib_ext_save_LIBS=$LIBS
LIBS="-l$1 $$2 $7 $LIBS"
AS_LITERAL_IF([$1],
[AS_VAR_PUSHDEF([ac_Lib_ext], [ac_cv_lib_ext_$1])],
[AS_VAR_PUSHDEF([ac_Lib_ext], [ac_cv_lib_ext_$1''])])dnl
m4_ifval([$3],
[
AH_CHECK_FUNC_EXT([$3])
AS_LITERAL_IF([$1],
[AS_VAR_PUSHDEF([ac_Lib_func], [ac_cv_lib_ext_$1_$3])],
[AS_VAR_PUSHDEF([ac_Lib_func], [ac_cv_lib_ext_$1''_$3])])dnl
AC_CACHE_CHECK([for $3 in -l$1], ac_Lib_func,
[AC_TRY_LINK_FUNC($3,
[AS_VAR_SET(ac_Lib_func, yes);
AS_VAR_SET(ac_Lib_ext, yes)],
[AS_VAR_SET(ac_Lib_func, no);
AS_VAR_SET(ac_Lib_ext, no)])
])
AS_IF([test AS_VAR_GET(ac_Lib_func) = yes],
[AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_$3))])dnl
AS_VAR_POPDEF([ac_Lib_func])dnl
],[
AC_CACHE_CHECK([for -l$1], ac_Lib_ext,
[AC_TRY_LINK_FUNC([main],
[AS_VAR_SET(ac_Lib_ext, yes)],
[AS_VAR_SET(ac_Lib_ext, no)])
])
])
LIBS=$ac_check_lib_ext_save_LIBS
AS_IF([test AS_VAR_GET(ac_Lib_ext) = yes],
[m4_default([$4],
[AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_LIB$1))
case "$$2" in
*-l$1*)
;;
*)
$2="-l$1 $$2"
;;
esac])
[$6]
],
[$5])dnl
AS_VAR_POPDEF([ac_Lib_ext])dnl
])# AC_CHECK_LIB_EXT
# AH_CHECK_LIB_EXT(LIBNAME)
# ---------------------
m4_define([AH_CHECK_LIB_EXT],
[AH_TEMPLATE(AS_TR_CPP(HAVE_LIB$1),
[Define to 1 if you have the `]$1[' library (-l]$1[).])])
# AC_CHECK_FUNCS_EXT(FUNCTION, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
# -----------------------------------------------------------------
dnl check for a function in a $LIBS and $OTHER_LIBS libraries variable.
dnl AC_CHECK_FUNC_EXT(func,OTHER_LIBS,IF-TRUE,IF-FALSE)
AC_DEFUN([AC_CHECK_FUNC_EXT],
[
AH_CHECK_FUNC_EXT($1)
ac_check_func_ext_save_LIBS=$LIBS
LIBS="$2 $LIBS"
AS_VAR_PUSHDEF([ac_var], [ac_cv_func_ext_$1])dnl
AC_CACHE_CHECK([for $1], ac_var,
[AC_LINK_IFELSE([AC_LANG_FUNC_LINK_TRY([$1])],
[AS_VAR_SET(ac_var, yes)],
[AS_VAR_SET(ac_var, no)])])
LIBS=$ac_check_func_ext_save_LIBS
AS_IF([test AS_VAR_GET(ac_var) = yes],
[AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$1])) $3],
[$4])dnl
AS_VAR_POPDEF([ac_var])dnl
])# AC_CHECK_FUNC
# AH_CHECK_FUNC_EXT(FUNCNAME)
# ---------------------
m4_define([AH_CHECK_FUNC_EXT],
[AH_TEMPLATE(AS_TR_CPP(HAVE_$1),
[Define to 1 if you have the `]$1[' function.])])
dnl Define an AC_DEFINE with ifndef guard.
dnl AC_N_DEFINE(VARIABLE [, VALUE])
define(AC_N_DEFINE,
[cat >> confdefs.h <<\EOF
[#ifndef] $1
[#define] $1 ifelse($#, 2, [$2], $#, 3, [$2], 1)
[#endif]
EOF
])
dnl Add an #include
dnl AC_ADD_INCLUDE(VARIABLE)
define(AC_ADD_INCLUDE,
[cat >> confdefs.h <<\EOF
[#include] $1
EOF
])
dnl Copied from libtool.m4
AC_DEFUN(AC_PROG_LD_GNU,
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
ac_cv_prog_gnu_ld=yes
else
ac_cv_prog_gnu_ld=no
fi])
])
# Configure paths for LIBXML2
# Toshio Kuratomi 2001-04-21
# Adapted from:
# Configure paths for GLIB
# Owen Taylor 97-11-3
dnl AM_PATH_XML2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for XML, and define XML_CFLAGS and XML_LIBS
dnl
AC_DEFUN(AM_PATH_XML2,[
AC_ARG_WITH(xml-prefix,
[ --with-xml-prefix=PFX Prefix where libxml is installed (optional)],
xml_config_prefix="$withval", xml_config_prefix="")
AC_ARG_WITH(xml-exec-prefix,
[ --with-xml-exec-prefix=PFX Exec prefix where libxml is installed (optional)],
xml_config_exec_prefix="$withval", xml_config_exec_prefix="")
AC_ARG_ENABLE(xmltest,
[ --disable-xmltest Do not try to compile and run a test LIBXML program],,
enable_xmltest=yes)
if test x$xml_config_exec_prefix != x ; then
xml_config_args="$xml_config_args --exec-prefix=$xml_config_exec_prefix"
if test x${XML2_CONFIG+set} != xset ; then
XML2_CONFIG=$xml_config_exec_prefix/bin/xml2-config
fi
fi
if test x$xml_config_prefix != x ; then
xml_config_args="$xml_config_args --prefix=$xml_config_prefix"
if test x${XML2_CONFIG+set} != xset ; then
XML2_CONFIG=$xml_config_prefix/bin/xml2-config
fi
fi
AC_PATH_PROG(XML2_CONFIG, xml2-config, no)
min_xml_version=ifelse([$1], ,2.0.0,[$1])
AC_MSG_CHECKING(for libxml - version >= $min_xml_version)
no_xml=""
if test "$XML2_CONFIG" = "no" ; then
no_xml=yes
else
XML_CFLAGS=`$XML2_CONFIG $xml_config_args --cflags`
XML_LIBS=`$XML2_CONFIG $xml_config_args --libs`
xml_config_major_version=`$XML2_CONFIG $xml_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
xml_config_minor_version=`$XML2_CONFIG $xml_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
xml_config_micro_version=`$XML2_CONFIG $xml_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if test "x$enable_xmltest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $XML_CFLAGS"
LIBS="$XML_LIBS $LIBS"
dnl
dnl Now check if the installed libxml is sufficiently new.
dnl (Also sanity checks the results of xml2-config to some extent)
dnl
rm -f conf.xmltest
AC_TRY_RUN([
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <libxml/xmlversion.h>
int
main()
{
int xml_major_version, xml_minor_version, xml_micro_version;
int major, minor, micro;
char *tmp_version;
system("touch conf.xmltest");
/* Capture xml2-config output via autoconf/configure variables */
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = (char *)strdup("$min_xml_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string from xml2-config\n", "$min_xml_version");
exit(1);
}
free(tmp_version);
/* Capture the version information from the header files */
tmp_version = (char *)strdup(LIBXML_DOTTED_VERSION);
if (sscanf(tmp_version, "%d.%d.%d", &xml_major_version, &xml_minor_version, &xml_micro_version) != 3) {
printf("%s, bad version string from libxml includes\n", "LIBXML_DOTTED_VERSION");
exit(1);
}
free(tmp_version);
/* Compare xml2-config output to the libxml headers */
if ((xml_major_version != $xml_config_major_version) ||
(xml_minor_version != $xml_config_minor_version) ||
(xml_micro_version != $xml_config_micro_version))
{
printf("*** libxml header files (version %d.%d.%d) do not match\n",
xml_major_version, xml_minor_version, xml_micro_version);
printf("*** xml2-config (version %d.%d.%d)\n",
$xml_config_major_version, $xml_config_minor_version, $xml_config_micro_version);
return 1;
}
/* Compare the headers to the library to make sure we match */
/* Less than ideal -- doesn't provide us with return value feedback,
* only exits if there's a serious mismatch between header and library.
*/
LIBXML_TEST_VERSION;
/* Test that the library is greater than our minimum version */
if ((xml_major_version > major) ||
((xml_major_version == major) && (xml_minor_version > minor)) ||
((xml_major_version == major) && (xml_minor_version == minor) &&
(xml_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** An old version of libxml (%d.%d.%d) was found.\n",
xml_major_version, xml_minor_version, xml_micro_version);
printf("*** You need a version of libxml newer than %d.%d.%d. The latest version of\n",
major, minor, micro);
printf("*** libxml is always available from ftp://ftp.xmlsoft.org.\n");
printf("***\n");
printf("*** If you have already installed a sufficiently new version, this error\n");
printf("*** probably means that the wrong copy of the xml2-config shell script is\n");
printf("*** being found. The easiest way to fix this is to remove the old version\n");
printf("*** of LIBXML, but you can also set the XML2_CONFIG environment to point to the\n");
printf("*** correct copy of xml2-config. (In this case, you will have to\n");
printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
printf("*** so that the correct libraries are found at run-time))\n");
}
return 1;
}
],, no_xml=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_xml" = x ; then
AC_MSG_RESULT(yes (version $xml_config_major_version.$xml_config_minor_version.$xml_config_micro_version))
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$XML2_CONFIG" = "no" ; then
echo "*** The xml2-config script installed by LIBXML could not be found"
echo "*** If libxml was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the XML2_CONFIG environment variable to the"
echo "*** full path to xml2-config."
else
if test -f conf.xmltest ; then
:
else
echo "*** Could not run libxml test program, checking why..."
CFLAGS="$CFLAGS $XML_CFLAGS"
LIBS="$LIBS $XML_LIBS"
AC_TRY_LINK([
#include <libxml/xmlversion.h>
#include <stdio.h>
], [ LIBXML_TEST_VERSION; return 0;],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding LIBXML or finding the wrong"
echo "*** version of LIBXML. If it is not finding LIBXML, you'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means LIBXML was incorrectly installed"
echo "*** or that you have moved LIBXML since it was installed. In the latter case, you"
echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
XML_CFLAGS=""
XML_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(XML_CFLAGS)
AC_SUBST(XML_LIBS)
rm -f conf.xmltest
])
# =========================================================================
# AM_PATH_MYSQL : MySQL library
dnl AM_PATH_MYSQL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for MYSQL, and define MYSQL_CFLAGS and MYSQL_LIBS
dnl
AC_DEFUN(AM_PATH_MYSQL,
[dnl
dnl Get the cflags and libraries from the mysql_config script
dnl
AC_ARG_WITH(mysql-prefix,[ --with-mysql-prefix=PFX Prefix where MYSQL is installed (optional)],
mysql_prefix="$withval", mysql_prefix="")
AC_ARG_WITH(mysql-exec-prefix,[ --with-mysql-exec-prefix=PFX Exec prefix where MYSQL is installed (optional)],
mysql_exec_prefix="$withval", mysql_exec_prefix="")
if test x$mysql_exec_prefix != x ; then
mysql_args="$mysql_args --exec-prefix=$mysql_exec_prefix"
if test x${MYSQL_CONFIG+set} != xset ; then
MYSQL_CONFIG=$mysql_exec_prefix/bin/mysql_config
fi
fi
if test x$mysql_prefix != x ; then
mysql_args="$mysql_args --prefix=$mysql_prefix"
if test x${MYSQL_CONFIG+set} != xset ; then
MYSQL_CONFIG=$mysql_prefix/bin/mysql_config
fi
fi
AC_REQUIRE([AC_CANONICAL_TARGET])
AC_PATH_PROG(MYSQL_CONFIG, mysql_config, no)
AC_MSG_CHECKING(for MYSQL)
no_mysql=""
if test "$MYSQL_CONFIG" = "no" ; then
MYSQL_CFLAGS=""
MYSQL_LIBS=""
AC_MSG_RESULT(no)
ifelse([$2], , :, [$2])
else
MYSQL_CFLAGS=`$MYSQL_CONFIG $mysqlconf_args --cflags | sed -e "s/'//g"`
MYSQL_LIBS=`$MYSQL_CONFIG $mysqlconf_args --libs | sed -e "s/'//g"`
AC_MSG_RESULT(yes)
ifelse([$1], , :, [$1])
fi
AC_SUBST(MYSQL_CFLAGS)
AC_SUBST(MYSQL_LIBS)
])
# =========================================================================
# AM_PATH_PGSQL : pgSQL library
dnl AM_PATH_PGSQL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for PGSQL, and define PGSQL_CFLAGS and PGSQL_LIBS
dnl
AC_DEFUN(AM_PATH_PGSQL,
[dnl
dnl Get the cflags and libraries from the pg_config script
dnl
AC_ARG_WITH(pgsql-prefix,[ --with-pgsql-prefix=PFX Prefix where PostgreSQL is installed (optional)],
pgsql_prefix="$withval", pgsql_prefix="")
AC_ARG_WITH(pgsql-exec-prefix,[ --with-pgsql-exec-prefix=PFX Exec prefix where PostgreSQL is installed (optional)],
pgsql_exec_prefix="$withval", pgsql_exec_prefix="")
if test x$pgsql_exec_prefix != x ; then
if test x${PGSQL_CONFIG+set} != xset ; then
PGSQL_CONFIG=$pgsql_exec_prefix/bin/pg_config
fi
fi
if test x$pgsql_prefix != x ; then
if test x${PGSQL_CONFIG+set} != xset ; then
PGSQL_CONFIG=$pgsql_prefix/bin/pg_config
fi
fi
AC_REQUIRE([AC_CANONICAL_TARGET])
AC_PATH_PROG(PGSQL_CONFIG, pg_config, no, [$PATH:/usr/lib/postgresql/bin])
AC_MSG_CHECKING(for PGSQL)
no_pgsql=""
if test "$PGSQL_CONFIG" = "no" ; then
PGSQL_CFLAGS=""
PGSQL_LIBS=""
AC_MSG_RESULT(no)
ifelse([$2], , :, [$2])
else
PGSQL_CFLAGS=-I`$PGSQL_CONFIG --includedir`
PGSQL_LIBS="-lpq -L`$PGSQL_CONFIG --libdir`"
AC_MSG_RESULT(yes)
ifelse([$1], , :, [$1])
fi
AC_SUBST(PGSQL_CFLAGS)
AC_SUBST(PGSQL_LIBS)
])
dnl Removes -I/usr/include/? from given variable
AC_DEFUN(CFLAGS_REMOVE_USR_INCLUDE,[
ac_new_flags=""
for i in [$]$1; do
case [$]i in
-I/usr/include|-I/usr/include/) ;;
*) ac_new_flags="[$]ac_new_flags [$]i" ;;
esac
done
$1=[$]ac_new_flags
])
dnl Removes -L/usr/lib/? from given variable
AC_DEFUN(LIB_REMOVE_USR_LIB,[
ac_new_flags=""
for i in [$]$1; do
case [$]i in
-L/usr/lib|-L/usr/lib/) ;;
*) ac_new_flags="[$]ac_new_flags [$]i" ;;
esac
done
$1=[$]ac_new_flags
])
dnl From Bruno Haible.
AC_DEFUN(jm_ICONV,
[
dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
dnl those with the standalone portable libiconv installed).
AC_MSG_CHECKING(for iconv in $1)
jm_cv_func_iconv="no"
jm_cv_lib_iconv=""
jm_cv_giconv=no
jm_save_LIBS="$LIBS"
dnl Check for include in funny place but no lib needed
if test "$jm_cv_func_iconv" != yes; then
AC_TRY_LINK([#include <stdlib.h>
#include <giconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
jm_cv_func_iconv=yes
jm_cv_include="giconv.h"
jm_cv_giconv="yes"
jm_cv_lib_iconv="")
dnl Standard iconv.h include, lib in glibc or libc ...
if test "$jm_cv_func_iconv" != yes; then
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
jm_cv_include="iconv.h"
jm_cv_func_iconv=yes
jm_cv_lib_iconv="")
if test "$jm_cv_lib_iconv" != yes; then
jm_save_LIBS="$LIBS"
LIBS="$LIBS -lgiconv"
AC_TRY_LINK([#include <stdlib.h>
#include <giconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
jm_cv_lib_iconv=yes
jm_cv_func_iconv=yes
jm_cv_include="giconv.h"
jm_cv_giconv=yes
jm_cv_lib_iconv="giconv")
LIBS="$jm_save_LIBS"
if test "$jm_cv_func_iconv" != yes; then
jm_save_LIBS="$LIBS"
LIBS="$LIBS -liconv"
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
jm_cv_include="iconv.h"
jm_cv_func_iconv=yes
jm_cv_lib_iconv="iconv")
LIBS="$jm_save_LIBS"
fi
fi
fi
fi
if test "$jm_cv_func_iconv" = yes; then
if test "$jm_cv_giconv" = yes; then
AC_DEFINE(HAVE_GICONV, 1, [What header to include for iconv() function: giconv.h])
AC_MSG_RESULT(yes)
ICONV_FOUND=yes
else
if test "$jm_cv_biconv" = yes; then
AC_DEFINE(HAVE_BICONV, 1, [What header to include for iconv() function: biconv.h])
AC_MSG_RESULT(yes)
ICONV_FOUND=yes
else
AC_DEFINE(HAVE_ICONV, 1, [What header to include for iconv() function: iconv.h])
AC_MSG_RESULT(yes)
ICONV_FOUND=yes
fi
fi
else
AC_MSG_RESULT(no)
fi
])
AC_DEFUN(rjs_CHARSET,[
dnl Find out if we can convert from $1 to UCS2-LE
AC_MSG_CHECKING([can we convert from $1 to UCS2-LE?])
AC_TRY_RUN([
#include <$jm_cv_include>
main(){
iconv_t cd = iconv_open("$1", "UCS-2LE");
if (cd == 0 || cd == (iconv_t)-1) {
return -1;
}
return 0;
}
],ICONV_CHARSET=$1,ICONV_CHARSET=no,ICONV_CHARSET=cross)
AC_MSG_RESULT($ICONV_CHARSET)
])
dnl CFLAGS_ADD_DIR(CFLAGS, $INCDIR)
dnl This function doesn't add -I/usr/include into CFLAGS
AC_DEFUN(CFLAGS_ADD_DIR,[
if test "$2" != "/usr/include" ; then
$1="$$1 -I$2"
fi
])
dnl LIB_ADD_DIR(LDFLAGS, $LIBDIR)
dnl This function doesn't add -L/usr/lib into LDFLAGS
AC_DEFUN(LIB_ADD_DIR,[
if test "$2" != "/usr/lib" ; then
$1="$$1 -L$2"
fi
])
dnl AC_ENABLE_SHARED - implement the --enable-shared flag
dnl Usage: AC_ENABLE_SHARED[(DEFAULT)]
dnl Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
dnl `yes'.
AC_DEFUN([AC_ENABLE_SHARED],
[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(shared,
changequote(<<, >>)dnl
<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case $enableval in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
])
dnl AC_ENABLE_STATIC - implement the --enable-static flag
dnl Usage: AC_ENABLE_STATIC[(DEFAULT)]
dnl Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
dnl `yes'.
AC_DEFUN([AC_ENABLE_STATIC],
[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(static,
changequote(<<, >>)dnl
<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case $enableval in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
for pkg in $enableval; do
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS="$ac_save_ifs"
;;
esac],
enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
])
dnl AC_DISABLE_STATIC - set the default static flag to --disable-static
AC_DEFUN([AC_DISABLE_STATIC],
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_STATIC(no)])
dnl AC_TRY_RUN_STRICT(PROGRAM,CFLAGS,CPPFLAGS,LDFLAGS,
dnl [ACTION-IF-TRUE],[ACTION-IF-FALSE],
dnl [ACTION-IF-CROSS-COMPILING = RUNTIME-ERROR])
AC_DEFUN( [AC_TRY_RUN_STRICT],
[
old_CFLAGS="$CFLAGS";
CFLAGS="$2";
export CFLAGS;
old_CPPFLAGS="$CPPFLAGS";
CPPFLAGS="$3";
export CPPFLAGS;
old_LDFLAGS="$LDFLAGS";
LDFLAGS="$4";
export LDFLAGS;
AC_TRY_RUN([$1],[$5],[$6],[$7]);
CFLAGS="$old_CFLAGS";
old_CFLAGS="";
export CFLAGS;
CPPFLAGS="$old_CPPFLAGS";
old_CPPFLAGS="";
export CPPFLAGS;
LDFLAGS="$old_LDFLAGS";
old_LDFLAGS="";
export LDFLAGS;
])
|