From 86ee04e48dbc6d0fa7b170a2b1971089b25652df Mon Sep 17 00:00:00 2001
From: Sam Liddicott <sam@liddicott.com>
Date: Tue, 9 Dec 2003 13:13:42 +0000
Subject: [PATCH] Add patch from Blair Zajac to use php-config where available
 to find php include directories.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@5514 626c5289-ae23-0410-ae9c-e8d60b6d4f22
---
 SWIG/configure.in | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/SWIG/configure.in b/SWIG/configure.in
index 3ab5cb4ef..7e030fc70 100644
--- a/SWIG/configure.in
+++ b/SWIG/configure.in
@@ -1039,15 +1039,22 @@ fi
 AC_SUBST(PHP4)
 
 AC_MSG_CHECKING(for PHP4 header files)
-dirs="/usr/include/php /usr/local/include/php /usr/include/php4 /usr/local/include/php4 /usr/local/apache/php"
-for i in $dirs; do
-	if test -r $i/php_config.h -o -r $i/php_version.h; then
-		AC_MSG_RESULT($i)
-		PHP4EXT="$i"
-		PHP4INC="-I$PHP4EXT -I$PHP4EXT/Zend -I$PHP4EXT/main -I$PHP4EXT/TSRM"
-		break;
-	fi
-done
+PHP4CONFIG="${PHP4}-config"
+PHP4INC="`$PHP4CONFIG --includes 2>/dev/null`"
+if test "$PHP4INC"; then
+	AC_MSG_RESULT($PHP4INC)
+else
+	dirs="/usr/include/php /usr/local/include/php /usr/include/php4 /usr/local/include/php4 /usr/local/apache/php"
+	for i in $dirs; do
+		echo $i
+		if test -r $i/php_config.h -o -r $i/php_version.h; then
+			AC_MSG_RESULT($i)
+			PHP4EXT="$i"
+			PHP4INC="-I$PHP4EXT -I$PHP4EXT/Zend -I$PHP4EXT/main -I$PHP4EXT/TSRM"
+			break;
+		fi
+	done
+fi
 if test -z "$PHP4INC"; then
 	AC_MSG_RESULT(not found)
 fi