From e7a8c925b9316a72bdc8f32789ffe56fda5c4788 Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex.kanavin@gmail.com>
Date: Fri, 26 Aug 2016 18:20:32 +0300
Subject: [PATCH] Use pkg-config for pcre dependency instead of -config script.

RP 2014/5/22
Upstream-Status: Pending
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
---
 configure.ac | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 1d172a1..a9236da 100644
--- a/configure.ac
+++ b/configure.ac
@@ -380,11 +380,12 @@ if test "$WITH_PCRE" != "no"; then
 			PCRE_LIB="-L$WITH_PCRE/lib -lpcre"
 			CPPFLAGS="$CPPFLAGS -I$WITH_PCRE/include"
 		else
-			AC_PATH_PROG(PCRECONFIG, pcre-config)
-			if test x"$PCRECONFIG" != x; then
-				PCRE_LIB=`$PCRECONFIG --libs`
-				CPPFLAGS="$CPPFLAGS `$PCRECONFIG --cflags`"
-			fi
+			PKG_CHECK_MODULES(PCREPKG, [libpcre], [
+				PCRE_LIB=${PCREPKG_LIBS}
+				CPPFLAGS="$CPPFLAGS ${PCREPKG_CFLAGS}"
+			], [
+				AC_MSG_ERROR([pcre pkgconfig not found, install the pcre-devel package or build with --without-pcre])
+			])
 		fi
 
   if test x"$PCRE_LIB" != x; then
-- 
2.9.3