From aff14e6d894bb7755ddd2339464b8aee9f0dacb1 Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Sun, 1 Oct 2006 18:30:06 +0000
Subject: [PATCH] Fix a problem that cuased AST_DATA_DIR in defaults.h to be
 empty.  The cause is that since ASTDATADIR is explicitly exported using
 "export ASTDATADIR" at the top of the Makefile, make no longer considers the
 variable "undefined", so the Makefile can't use ?= to set ASTDATADIR if not
 yet set. (issue #8063, reported by akohlsmith, fixed by me)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@44125 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index e72fbf4373..fc130f6ec0 100644
--- a/Makefile
+++ b/Makefile
@@ -109,7 +109,9 @@ else
   ASTVARLIBDIR=$(localstatedir)/lib/asterisk
 endif
 endif
-ASTDATADIR?=$(ASTVARLIBDIR)
+ifeq ($(ASTDATADIR),)
+  ASTDATADIR:=$(ASTVARLIBDIR)
+endif
 
 # Asterisk.conf is located in ASTETCDIR or by using the -C flag
 # when starting Asterisk