From f81e7eac08e2af16fa6b8d245525c4a5ac5eb6f7 Mon Sep 17 00:00:00 2001
From: Nathan Kinder <nkinder@redhat.com>
Date: Tue, 9 Feb 2010 12:21:34 -0800
Subject: Improve search for pcre header file

Some platforms (RHEL4 for instance) put the pcre header file in
a pcre subdirectory under /usr/include.  This patch makes configure
first search in /usr/include/pcre, then falls back to /usr/include.
---
 m4/pcre.m4 | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'm4')

diff --git a/m4/pcre.m4 b/m4/pcre.m4
index 6096108d..0c7569db 100644
--- a/m4/pcre.m4
+++ b/m4/pcre.m4
@@ -27,7 +27,12 @@ AC_ARG_WITH(pcre, [  --with-pcre=PATH   Perl Compatible Regular Expression direc
   if test "$withval" = "yes"; then
     AC_MSG_RESULT(yes)
     dnl - check in system locations
-    if test -f "/usr/include/pcre.h"; then
+    if test -f "/usr/include/pcre/pcre.h"; then
+      pcre_incdir="/usr/include/pcre"
+      pcre_inc="-I/usr/include/pcre"
+      pcre_lib='-L$(libdir)'
+      pcre_libdir='$(libdir)'
+    elif test -f "/usr/include/pcre.h"; then
       pcre_incdir="/usr/include"
       pcre_inc="-I/usr/include"
       pcre_lib='-L$(libdir)'
-- 
cgit