Edit File: libxml.m4
dnl AM_PATH_XML2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl Test for XML, and define XML_CPPFLAGS and XML_LIBS dnl AC_DEFUN([AM_PATH_XML2],[ m4_warn([obsolete], [AM_PATH_XML2 is deprecated, use PKG_CHECK_MODULES instead]) AC_REQUIRE([PKG_PROG_PKG_CONFIG]) verdep=ifelse([$1], [], [], [">= $1"]) PKG_CHECK_MODULES(XML, [libxml-2.0 $verdep], [$2], [$3]) XML_CPPFLAGS=$XML_CFLAGS AC_SUBST(XML_CPPFLAGS) AC_SUBST(XML_LIBS) ])