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 #include #include ], [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 AC_PROG_CC_FLAG(flag) AC_DEFUN(AC_PROG_CC_FLAG, [AC_CACHE_CHECK(whether ${CC-cc} accepts -$1, ac_cv_prog_cc_$1, [echo 'void f(){}' > conftest.c if test -z "`${CC-cc} -$1 -c conftest.c 2>&1`"; then ac_cv_prog_cc_$1=yes else ac_cv_prog_cc_$1=no fi rm -f conftest* ])]) 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 $LD -v 2>&1 &5; then ac_cv_prog_gnu_ld=yes else ac_cv_prog_gnu_ld=no fi]) ]) # Configure paths for LIBXML2 # Toshio Kuratomi 2001-04-21 # Adapted from: # Configure paths for GLIB # Owen Taylor 97-11-3 dnl AM_PATH_XML2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl Test for XML, and define XML_CFLAGS and XML_LIBS dnl AC_DEFUN(AM_PATH_XML2,[ AC_ARG_WITH(xml-prefix, [ --with-xml-prefix=PFX Prefix where libxml is installed (optional)], xml_config_prefix="$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 $LIBS" dnl dnl Now check if the installed libxml is sufficiently new. dnl (Also sanity checks the results of xml2-config to some extent) dnl rm -f conf.xmltest AC_TRY_RUN([ #include #include #include #include int main() { int xml_major_version, xml_minor_version, xml_micro_version; int major, minor, micro; char *tmp_version; system("touch conf.xmltest"); /* Capture xml2-config output via autoconf/configure variables */ /* HP/UX 9 (%@#!) writes to sscanf strings */ tmp_version = (char *)strdup("$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 #include ], [ 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 "$jm_cv_func_iconv" != yes; then AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], jm_cv_func_iconv=yes jm_cv_include="giconv.h" jm_cv_giconv="yes" jm_cv_lib_iconv="") dnl Standard iconv.h include, lib in glibc or libc ... if test "$jm_cv_func_iconv" != yes; then AC_TRY_LINK([#include #include ], [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="$LIBS -lgiconv" AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], jm_cv_lib_iconv=yes jm_cv_func_iconv=yes jm_cv_include="giconv.h" jm_cv_giconv=yes jm_cv_lib_iconv="giconv") LIBS="$jm_save_LIBS" if test "$jm_cv_func_iconv" != yes; then jm_save_LIBS="$LIBS" LIBS="$LIBS -liconv" AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], jm_cv_include="iconv.h" jm_cv_func_iconv=yes jm_cv_lib_iconv="iconv") LIBS="$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; ])