I have been installing a bunch of libraries lately from the GNOME sources on Mac. They use pkg-config.
Every time I run a configure, it complains that it can't find library XYZ, which I installed to /usr/local/lib. The only way I can complete the configure process is to reinstall the packages using MacPorts.
How can I get pkg-config to see the default /usr/local/lib? Setting PKG_CONFIG_PATH doesn't seem to work.