From e84cd1f89c6358556879cc9990ce58b5bc21fc5a Mon Sep 17 00:00:00 2001
From: Alexey Kopytov <akopytov@gmail.com>
Date: Fri, 6 Jan 2017 15:41:49 +0300
Subject: [PATCH] Check for pkg-config availability in configure.ac.

---
 configure.ac | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configure.ac b/configure.ac
index 937fa60..178a600 100644
--- a/configure.ac
+++ b/configure.ac
@@ -40,6 +40,11 @@ m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 #LT_LIB_DLLOAD
 AC_PROG_LIBTOOL
 
+AC_CHECK_PROG(sb_have_pkg_config, pkg-config, yes, no)
+if test x"$sb_have_pkg_config" = xno; then
+  AC_MSG_ERROR("The pkg-config package is required to build sysbench")
+fi
+
 AC_CHECK_PROG(sb_have_xxd, xxd, yes, no)
 if test x"$sb_have_xxd" = xno; then
    AC_MSG_ERROR("xxd is required to build sysbench (usually comes with the vim package)")