From 27d324393c5800f518e2d72855ac9ea038fcb1f3 Mon Sep 17 00:00:00 2001
From: Jean-Francois Dockes <jfd@recoll.org>
Date: Sun, 10 Apr 2016 19:48:32 +0200
Subject: [PATCH] Allow setting XAPIAN_CONFIG in the environment

---
 src/configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/configure.ac b/src/configure.ac
index 149974ab..0226b253 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -315,7 +315,7 @@ fi
 
 #### Look for Xapian. Done in a strange way to work around autoconf
 # cache
-XAPIAN_CONFIG=no
+XAPIAN_CONFIG=${XAPIAN_CONFIG:-no}
 if test "$XAPIAN_CONFIG" = "no"; then 
     AC_PATH_PROG(XAPIAN_CONFIG0, [xapian-config], no)
     XAPIAN_CONFIG=$XAPIAN_CONFIG0