From 1b6c6afc5984eadf17a8e7f51231ceb8b79f49b9 Mon Sep 17 00:00:00 2001
From: Scott Cantor <cantor.2@osu.edu>
Date: Thu, 26 Apr 2007 20:30:57 +0000
Subject: [PATCH] Add xmlsec version check.

---
 configure.ac | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/configure.ac b/configure.ac
index 27d37e7..63f0f97 100644
--- a/configure.ac
+++ b/configure.ac
@@ -136,6 +136,16 @@ AC_ARG_WITH(xmlsec,
     fi])
 LIBS="-lxml-security-c $LIBS"
 AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find xmlsec header files]))
+AC_MSG_CHECKING([XML-Security version])
+AC_PREPROC_IFELSE(
+    [AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
+    [#if XSEC_VERSION_MAJOR > 1 || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM > 3) || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM == 3 && XSEC_VERSION_MINOR > 0)
+int i = 0;
+#else
+#error need version 1.3.1 or later
+#endif])],
+    [AC_MSG_RESULT(OK)],
+    [AC_MSG_FAILURE([XML-Security version 1.3.1 or greater is required.])])
 AC_TRY_LINK(
     [#include <xsec/utils/XSECPlatformUtils.hpp>],
     [XSECPlatformUtils::Initialise()],
-- 
2.1.4