From 995d45f2faff80f97c5f0a05ede2f80c0ade8255 Mon Sep 17 00:00:00 2001
From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Thu, 19 Jan 2012 23:58:24 +0000
Subject: [PATCH] Stop configure if we don't find perl. (#1484)

git-svn-id: http://svn.osgeo.org/postgis/trunk@8879 b70326c6-7e19-0410-871a-916f4a2858ee
---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 79e084515..14b4d477d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -107,6 +107,9 @@ AC_DEFINE_UNQUOTED([PWDREGRESS], [PWDREGRESS], [Define command to determine the
 AC_SUBST([PWDREGRESS])
 
 AC_PATH_PROG([PERL], [perl], [])
+if test "x$PERL" = "x"; then
+        AC_MSG_ERROR([Perl was not found. Building PostGIS requires Perl.])
+fi
 AC_SUBST([PERL])
 
 dnl ===========================================================================
-- 
2.40.0