libretro/RetroArch — pull request #764 by rmaz (2014-06-16 20:56:39+00:00)
Title: (rpi) fix some build issues for buildroot

Compiling retroarch as a buildroot package has a slightly different setup from the standard rpi filesystem. pkg-config does most of the work, but some libraries still need to be manually specified, and linking has to go through GCC to be successful.