From 59bb175d89a8b050166b99b8f223ad5163835e55 Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Mon, 7 Feb 2005 09:07:51 +0000
Subject: [PATCH] Added version check

---
 yazpp.m4 |   11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/yazpp.m4 b/yazpp.m4
index a528936..63be11e 100644
--- a/yazpp.m4
+++ b/yazpp.m4
@@ -37,5 +37,16 @@ AC_DEFUN([YAZPP_INIT],
                 AC_MSG_RESULT(Not found)
                 YAZVERSION=NONE
         fi
+	if test "X$YAZPPVERSION" != "XNONE"; then
+		AC_MSG_CHECKING([for YAZ++ version])
+		AC_MSG_RESULT([$YAZPPVERSION])
+		if test "$2"; then
+			have_yaz_version=`echo "$YAZPPVERSION" | awk 'BEGIN { FS = "."; } { printf "%d", ([$]1 * 1000 + [$]2) * 1000 + [$]3;}'`
+			req_yaz_version=`echo "$2" | awk 'BEGIN { FS = "."; } { printf "%d", ([$]1 * 1000 + [$]2) * 1000 + [$]3;}'`
+			if test "$have_yaz_version" -lt "$req_yaz_version"; then
+				AC_MSG_ERROR([$YAZPPVERSION. Requires $2 or later])
+			fi
+		fi
+	fi
 ])
 
-- 
1.7.10.4