From: Helmut Grohne <helmut@subdivi.de>
Date: Mon, 31 Aug 2020 10:36:35 +0000 (+0200)
Subject: build: do not hard-code pkg-config
X-Git-Tag: v3.11~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea588d0b9c0d494d45f9e9d19a54cf536b33ff9b;p=thirdparty%2Fxtables-addons.git

build: do not hard-code pkg-config

Use $PKG_CONFIG in configure.ac in order to allow it to be overridden.
Fixes cross-compilation.

Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
---

diff --git a/configure.ac b/configure.ac
index 8f8a13b..7d77996 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,7 +27,7 @@ fi
 AC_CHECK_HEADERS([linux/netfilter/x_tables.h], [],
 	[AC_MSG_ERROR([You need to have linux/netfilter/x_tables.h, see INSTALL file for details])])
 PKG_CHECK_MODULES([libxtables], [xtables >= 1.6.0])
-xtlibdir="$(pkg-config --variable=xtlibdir xtables)"
+xtlibdir="$($PKG_CONFIG --variable=xtlibdir xtables)"
 
 AC_ARG_WITH([xtlibdir],
 	AS_HELP_STRING([--with-xtlibdir=PATH],