configure.ac: use pkg-config to find expat
authorAndrew Oakley <aoakley@espial.com>
Tue, 27 Jan 2015 17:18:13 +0000 (17:18 +0000)
committerBryce Harrington <bryce@osg.samsung.com>
Thu, 29 Jan 2015 05:29:10 +0000 (21:29 -0800)
commita4afd90f9f0c27ed5f3f313b915c260673f8be34
treecf74acf3b688a75dfed37be7b168156688f5b664
parentcd0cf5a106b0578da9706f9eb3ceac3ff07c26ee
configure.ac: use pkg-config to find expat

This is now done in the same way as the libffi dependency and still
allows the library to be installed in a non-standard location (with
PKG_CONFIG_PATH).
Makefile.am
configure.ac