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124 lines
4.1 KiB
124 lines
4.1 KiB
dnl @synopsis XERCES_ICU_PREFIX
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dnl
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dnl Determines the prefix for icu
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dnl
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dnl @category C
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dnl @author James Berry
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dnl @version 2005-05-23
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dnl @license AllPermissive
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dnl
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dnl $Id: xerces_icu_prefix.m4 1662872 2015-02-28 01:05:58Z scantor $
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AC_DEFUN([XERCES_ICU_PREFIX],
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[
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AC_ARG_WITH([icu],
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[AS_HELP_STRING([--with-icu[[[[=DIR]]]]],[Specify location of icu])],
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[
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if test x"$with_icu" = x"yes"; then
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with_icu=
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fi
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],
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[with_icu=])
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# Determine if icu is available
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AC_CACHE_VAL([xerces_cv_icu_present],
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[
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xerces_cv_icu_present=no
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if test x"$with_icu" != x"no"; then
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# See if we were given a prefix.
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#
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if test -n "$with_icu"; then
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AC_PATH_PROG([icu_config], [icu-config],[],[$with_icu/bin])
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else
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AC_PATH_PROG([icu_config], [icu-config],[])
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fi
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# Add trailing slash to bin and sbin vars so that we
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# can use them uniformly whether they are empty or not.
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#
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if test -n "$icu_config"; then
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icu_flags=`$icu_config --cppflags-searchpath`
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icu_libs=`$icu_config --ldflags`
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icu_bin=`$icu_config --bindir`
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icu_sbin=`$icu_config --sbindir`
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if test -n "$icu_bin"; then
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icu_bin="$icu_bin/"
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fi
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if test -n "$icu_sbin"; then
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icu_sbin="$icu_sbin/"
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fi
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else
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if test -n "$with_icu"; then
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icu_flags="-I$with_icu/include"
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icu_libs="-L$with_icu/lib -licuuc -licudata"
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icu_bin="$with_icu/bin/"
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icu_sbin="$with_icu/sbin/"
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else
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# Default compiler paths.
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#
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icu_flags=
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icu_libs="-licuuc -licudata"
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icu_bin=
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icu_sbin=
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fi
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fi
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# Check that the headers exist and can be compiled.
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#
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orig_cppflags=$CPPFLAGS
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if test -n "$icu_flags"; then
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CPPFLAGS="$icu_flags $CPPFLAGS"
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fi
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AC_CHECK_HEADER([unicode/ucnv.h], [xerces_cv_icu_present=yes])
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if test x"$xerces_cv_icu_present" != x"no"; then
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# Check that the library can be linked.
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#
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AC_MSG_CHECKING([for ucnv_open in -licuuc])
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orig_libs=$LIBS
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LIBS="$icu_libs $LIBS"
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AC_LINK_IFELSE(
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AC_LANG_SOURCE[[
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#include <unicode/ucnv.h>
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int main ()
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{
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ucnv_open (0, 0);
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return 0;
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}
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]],
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[], [xerces_cv_icu_present=no])
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LIBS=$orig_libs
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if test x"$xerces_cv_icu_present" != x"no"; then
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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fi
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fi
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CPPFLAGS=$orig_cppflags
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fi
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])
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AC_CACHE_VAL([xerces_cv_icu_flags], [xerces_cv_icu_flags=$icu_flags])
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AC_CACHE_VAL([xerces_cv_icu_libs], [xerces_cv_icu_libs=$icu_libs])
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AC_CACHE_VAL([xerces_cv_icu_bin], [xerces_cv_icu_bin=$icu_bin])
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AC_CACHE_VAL([xerces_cv_icu_sbin], [xerces_cv_icu_sbin=$icu_sbin])
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AC_SUBST([ICU_PRESENT], [$xerces_cv_icu_present])
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AC_SUBST([ICU_FLAGS], [$xerces_cv_icu_flags])
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AC_SUBST([ICU_LIBS], [$xerces_cv_icu_libs])
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AC_SUBST([ICU_BIN], [$xerces_cv_icu_bin])
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AC_SUBST([ICU_SBIN], [$xerces_cv_icu_sbin])
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]
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)
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