tree f0b232bc454841db346ad2191fb93b199264b27e
parent 1465db1a14408fae2cdd9c4f5e80e28f9bdb352e
author Mike Frysinger <vapier@gentoo.org> 1352392877 -0500
committer Stephen Hemminger <shemminger@vyatta.com> 1352679694 -0800

allow pkg-config to be customized

Rather than hard coding `pkg-config`, use ${PKG_CONFIG} so people can
override it to their specific version (like when cross-compiling).

This is the same way the upstream pkg-config code works.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>