From d464bb2f89b4208ac306f416becd40f154ab788c Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@keybit.net>
Date: Thu, 26 Jun 2014 08:02:11 +0000
Subject: [PATCH] Fix handling of bogus argument passed to --with-sfcgal
 (#2784)

Patch by Vincent Mora

git-svn-id: http://svn.osgeo.org/postgis/trunk@12664 b70326c6-7e19-0410-871a-916f4a2858ee
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 5ac96dfa2..7fe5fafa7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -632,7 +632,7 @@ HAVE_SFCGAL="no"
 
 if test "x$with_sfcgal" != "xno"; then
 	if test -x "$SFCGAL_CONFIG"; then
-		SFCGAL_VERSION=`$SFCGAL_CONFIG --version`
+		SFCGAL_VERSION=`$SFCGAL_CONFIG --version` || AC_MSG_ERROR([cannot determine sfcgal version (tried with $SFCGAL_CONFIG --version)])
 		SFCGAL_LDFLAGS=`$SFCGAL_CONFIG --libs`
 		SFCGAL_CPPFLAGS=`$SFCGAL_CONFIG --cflags`" -DHAVE_SFCGAL"
 
-- 
2.50.1