mxcl/homebrew — Issue #9045: glib configure fails with error
Author: jbrownson
Created: 2011-12-08 18:41:25+00:00
State: open

error is:

```configure: error: in `/private/tmp/homebrew-glib-2.30.2-sVT3/glib-2.30.2':
configure: error: The pkg-config script could not be found or is too old. Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.```

full log: https://gist.github.com/1447969

```Jakes-iMac:Reactive jake$ brew doctor
We couldn't detect gcc 4.2.x. Some formulae require this compiler.
NOTE: Versions of XCode newer than 4.2 don't include gcc 4.2.x.```