mxcl/homebrew — pull request #8432 by mistydemeo (2011-11-03 17:35:14+00:00)
Title: gpac: lowercase executable option, add optional deps

gpac's capitalized executable names were driving me crazy, so I added an option to build them as lowercase instead.

This commit also documents gpac's optional dependencies - SDL was listed, but the others it can pick up were not.

ffmpeg support works again in the HEAD builds, so the configure options are adjusted when building HEAD. I also added checks for openjpeg, which was similarly breaking the stable version.