AC_DEFUN([rlc_XERCESC], [ dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) AC_LANG_PUSH(C++) rlc_XERCESC_BODY() ac_save_CPPFLAGS="$CPPFLAGS" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCXERCES_C]) AC_CACHE_CHECK([for libxerces-c], [ac_cv_libxerces_c], [ ac_save_LIBS="$LIBS" LIBS="$LIBS $LIBXERCES_C $LIBICONV" AC_TRY_LINK([ #include #ifdef XERCES_CPP_NAMESPACE_USE XERCES_CPP_NAMESPACE_USE #endif ], [ try { XMLPlatformUtils::Initialize(); } catch (...) { // ... } XMLPlatformUtils::Terminate(); ], [ac_cv_libxerces_c=yes], [ac_cv_libxerces_c=no]) LIBS="$ac_save_LIBS" ]) if test "$ac_cv_libxerces_c" = yes; then HAVE_LIBXERCES_C=yes AC_DEFINE(HAVE_LIBXERCES_C, 1, [Define if you have the xerces-c library.]) AC_MSG_CHECKING([how to link with libxerces-c]) AC_MSG_RESULT([$LIBXERCES_C]) else HAVE_LIBXERCES_C=no CPPFLAGS="$ac_save_CPPFLAGS" LIBXERCES_C= LTLIBXERCES_C= fi AC_LANG_POP(C++) AC_SUBST(HAVE_LIBXERCES_C) AC_SUBST(LIBXERCES_C) AC_SUBST(LTLIBXERCES_C) ]) AC_DEFUN([rlc_XERCESC_BODY], [ dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_ARG_WITH([libxerces-c-prefix], [ --with-libxerces-c-prefix[=DIR] search for libxerces-c in DIR/include and DIR/lib --without-libxerces-c-prefix don't search for libxerces-c in includedir and libdir], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi ]) dnl Search the library and its dependencies in $additional_libdir and dnl $LDFLAGS. Using breadth-first-seach. LIBXERCES_C= LTLIBXERCES_C= INCXERCES_C= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='xerces-c' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" dnl See if it was already located by an earlier AC_LIB_LINKFLAGS dnl or AC_LIB_HAVE_LINKFLAGS call. uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBXERCES_C="${LTLIBXERCES_C}${LTLIBXERCES_C:+ }$value" else dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined dnl that this library doesn't exist. So just drop it. : fi else dnl Search the library lib$name in $additional_libdir and $LDFLAGS found_dir= found_la= found_so= found_a= if test $use_additional = yes; then found_so="$additional_libdir/lib$name.$shlibext*" for i in $found_so; do if test -f $i && test -x $i; then found_so="$i" break fi done if test -n "$shlibext" && test -f $found_so; then found_dir="$additional_libdir" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi else if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBXERCES_C; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext"; then found_dir="$dir" found_so="$dir/lib$name.$shlibext*" for i in $found_so; do if test -f $i && test -x $i; then found_so="$i" break fi done if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi else if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then dnl Found the library. LTLIBXERCES_C="${LTLIBXERCES_C}${LTLIBXERCES_C:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then dnl Linking with a shared library. We attempt to hardcode its dnl directory into the executable's runpath, unless it's the dnl standard /usr/lib. if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then dnl No hardcoding is needed. LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }$found_so" else dnl Use an explicit option to hardcode DIR into the resulting dnl binary. dnl Potentially add DIR to ltrpathdirs. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$hardcode_direct" = yes; then dnl resulting binary. LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }$found_so" else if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then dnl Use an explicit option to hardcode DIR into the resulting dnl binary. LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }$found_so" dnl Potentially add DIR to rpathdirs. haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else dnl Rely on "-L$found_dir". dnl But don't add it if it's already contained in the LDFLAGS haveit= for x in $LDFLAGS $LIBXERCES_C; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }-L$found_dir" fi if test "$hardcode_minus_L" != no; then dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }$found_so" else dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH dnl here, because this doesn't fit in flags passed to the dnl compiler. So give up. No hardcoding. This affects only dnl very old systems. dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then dnl Linking with a static library. LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }$found_a" else dnl We shouldn't come here, but anyway it's good to have a dnl fallback. LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }-L$found_dir -l$name" fi fi dnl Assume the include files are nearby. additional_includedir= case "$found_dir" in */lib | */lib/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's /usr/local/include and we are using GCC on Linux, dnl 3. if it's already present in $CPPFLAGS or the already dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCXERCES_C; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCXERCES_C="${INCXERCES_C}${INCXERCES_C:+ }-I$additional_includedir" fi fi fi fi fi dnl Look for dependencies. if test -n "$found_la"; then dnl Read the .la file. It defines the variables dnl dlname, library_names, old_library, dependency_libs, current, dnl age, revision, installed, dlopen, dlpreopen, libdir. save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" dnl We use only dependency_libs. for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's /usr/local/lib and we are using GCC on Linux, dnl 3. if it's already present in $LDFLAGS or the already dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/lib"; then haveit= if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBXERCES_C; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBXERCES_C; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBXERCES_C="${LTLIBXERCES_C}${LTLIBXERCES_C:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then dnl Potentially add DIR to rpathdirs. haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi dnl Potentially add DIR to ltrpathdirs. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) dnl Handle this in the next round. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) dnl Handle this in the next round. Throw away the .la's dnl directory; it is already contained in a preceding -L dnl option. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) dnl Most likely an immediate library name. LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }$dep" LTLIBXERCES_C="${LTLIBXERCES_C}${LTLIBXERCES_C:+ }$dep" ;; esac done fi else dnl Didn't find the library; assume it is in the system directories dnl known to the linker and runtime loader. (All the system dnl directories known to the linker should also be known to the dnl runtime loader, otherwise the system is severely misconfigured.) LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }-l$name" LTLIBXERCES_C="${LTLIBXERCES_C}${LTLIBXERCES_C:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user must dnl pass all path elements in one option. We can arrange that for a alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" done dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl. acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }$flag" else dnl The -rpath options are cumulative. for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBXERCES_C="${LIBXERCES_C}${LIBXERCES_C:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then dnl When using libtool, the option that works for both libraries and dnl executables is -R. The -R options are cumulative. for found_dir in $ltrpathdirs; do LTLIBXERCES_C="${LTLIBXERCES_C}${LTLIBXERCES_C:+ }-R$found_dir" done fi ])