AC_DEFUN([AX_LIBXML],[ AC_SUBST(LIBXML_CFLAGS) AC_SUBST(LIBXML_LDFLAGS) AC_MSG_CHECKING([for libxml2 library]) AC_LANG_PUSH(C++) save_LIBS="$LIBS" save_LDFLAGS="$LDFLAGS" LIBS="$LIBS -lxml2" AC_TRY_LINK([#include <libxml/xpath.h>], [xmlInitParser();], has_xml_lib=1, has_xml_lib=0) if test $has_xml_lib = 1; then AC_MSG_RESULT([yes]) LIBXML_LDFLAGS="-lxml2" else AC_PATH_PROG([XML_CONFIG],[xml2-config]) if test -z "$XML_CONFIG"; then AC_MSG_ERROR([Cannot find xml2-config in your system path]) else cflags=`$XML_CONFIG --cflags` for inc in $cflags; do if echo $inc | egrep '/libxml2$' > /dev/null 2>&1; then inc=`echo $inc | sed 's|/libxml2||'` cflags="$cflags $inc" fi done libs=`$XML_CONFIG --libs` LIBS="$save_LIBS $libs" LDFLAGS="$save_LDFLAGS $cflags" AC_TRY_LINK([#include <libxml/xpath.h>], [xmlInitParser();], has_xml_lib=1, has_xml_lib=0) if test $has_xml_lib = 1; then AC_MSG_RESULT([yes]) LIBXML_LDFLAGS="$libs" LIBXML_CFLAGS=$cflags else AC_MSG_RESULT([no]) AC_MSG_ERROR([Cannot find libxml2]) fi fi fi LDFLAGS="$save_LDFLAGS" LIBS="$save_LIBS" AC_LANG_POP(C++) ])