From 0173a8baba2fb3eb87f03931c420c76697dc2f06 Mon Sep 17 00:00:00 2001
From: Gerhard Sittig <gerhard.sittig@gmx.net>
Date: Sat, 10 Feb 2018 12:24:17 +0100
Subject: [PATCH] configure.ac: explicitly require pkg-config related macro

Make sure the PKG_PROG_PKG_CONFIG macro has become available before it
gets used. This unbreaks configuration in the poky environment (rocko).
---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index 80536f8..d03f983 100644
--- a/configure.ac
+++ b/configure.ac
@@ -67,6 +67,10 @@ SR_LIB_VERSION_SET([SRD_LIB_VERSION], [4:0:0])
 
 AM_CONDITIONAL([WIN32], [test -z "${host_os##mingw*}" || test -z "${host_os##cygwin*}"])
 
+# Initialize pkg-config.
+# We require at least 0.22, as "Requires.private" behaviour changed there.
+PKG_PROG_PKG_CONFIG
+
 ############################
 ##  Package dependencies  ##
 ############################
-- 
2.30.2