From 7abc9b44121e022eaf70fe5d9cfe81dd2ec7b7c6 Mon Sep 17 00:00:00 2001
From: Guillem Jover <guillem@hadrons.org>
Date: Wed, 4 Jun 2014 02:44:03 +0200
Subject: [PATCH 2/3] Use AC_CHECK_LIB instead of AC_CHECK_FUNCS
Status: applied
Debbug: 750515

The AC_CHECK_FUNCS macro only checks if the function is defined by the
libc, which was not triggering in this case as the function is exported
by libdpkg.
---
 configure.ac | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 0957c9e..65b48d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10,7 +10,9 @@ PKG_CHECK_MODULES(Lua, lua5.1)
 
 PKG_CHECK_MODULES([LIBDPKG], [libdpkg])
 
-AC_CHECK_FUNCS(dpkg_set_progname)
+AC_CHECK_LIB([dpkg], [dpkg_set_progname],
+             [AC_DEFINE(HAVE_DPKG_SET_PROGNAME, [1],
+                        [libdpkg provides dpkg_set_progname])])
 
 AC_CONFIG_FILES(Makefile)
 AC_OUTPUT
-- 
2.0.0