ffmpeg fails to build with OpenJEPG

[MatthewCallis]

Even with the openjpeg forumla installed, it will fail to find libopenjpeg and fail to configure, all other flags build correctly.

$ brew install ffmpeg --with-openjpeg -v
==> Downloading http://ffmpeg.org/releases/ffmpeg-1.0.tar.bz2
Already downloaded: /Library/Caches/Homebrew/ffmpeg-1.0.tar.bz2
/usr/bin/tar xf /Library/Caches/Homebrew/ffmpeg-1.0.tar.bz2
==> ./configure --prefix=/usr/local/Cellar/ffmpeg/1.0 --enable-shared --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --cc=cc --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-libxvid --enable-libopenjpeg
./configure --prefix=/usr/local/Cellar/ffmpeg/1.0 --enable-shared --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --cc=cc --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-libxvid --enable-libopenjpeg
ERROR: libopenjpeg not found

If you think configure made a mistake, make sure you are using the latest
version from Git.  If the latest version fails, report the problem to the
ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
Include the log file "config.log" produced by configure as this will help
solving the problem.
Error: Failure while executing: ./configure --prefix=/usr/local/Cellar/ffmpeg/1.0 --enable-shared --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --cc=cc --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-libxvid --enable-libopenjpeg
$ brew install openjpeg
Error: openjpeg-1.5.1 already installed

[2bits]

Yea, openjpeg installs its headers into a ridiculous directory,

/usr/local/Cellar/openjpeg/1.5.1/include/openjpeg-1.5

I've had to work around this a bunch of times because most software is coded like this:

#include <openjpeg.h>

instead of

#include <openjpeg-1.5/openjpeg.h>

So I'll make an adjustment to the formula to support this. Thanks for the bug report.