Check for pkg-config in YAZ_LIBXML2 macro

diff --git a/yaz_libxml2.m4 b/yaz_libxml2.m4
index 41bafcc..01dfdee 100644 (file)
--- a/yaz_libxml2.m4
+++ b/yaz_libxml2.m4
@@ -1,4 +1,5 @@
 AC_DEFUN([YAZ_LIBXML2],[
+AC_PATH_PROG(pkgconfigpath, pkg-config, NONE)
 xml2dir=default
 XML2_VER=""
 AC_ARG_WITH(xml2,[[  --with-xml2[=PREFIX]    use libxml2 in PREFIX]],xml2dir=$withval)