xmlwrappp: workaround boost lib version detection problem

src/xmlwrapp-2-boost.patch

@@ -0,0 +1,25 @@
+This file is part of MXE.
+See index.html for further information.
+
+From a0dd623ec300ffe222d66388971f3325f5efa886 Mon Sep 17 00:00:00 2001
+From: Mark Brand <mabrand@mabrand.nl>
+Date: Thu, 23 Apr 2015 17:45:30 +0200
+Subject: [PATCH] ignore boost lib version test
+
+
+diff --git a/configure b/configure
+index 204415d..3be1739 100755
+--- a/configure
++++ b/configure
+@@ -15787,7 +15787,7 @@ $as_echo "$boost_cv_lib_version" >&6; }
+     boost_major_version=`echo "$boost_cv_lib_version" | sed 's/_//;s/_.*//'`
+     case $boost_major_version in #(
+       '' | *[!0-9]*)
+-        as_fn_error $? "invalid value: boost_major_version=$boost_major_version" "$LINENO" 5
++        #as_fn_error $? "XXXXX invalid value: boost_major_version=$boost_major_version" "$LINENO" 5
+         ;;
+     esac
+ fi
+-- 
+2.1.4
+