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require 'formula'
class X264 < Formula
homepage 'http://www.videolan.org/developers/x264.html'
url 'http://download.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20120812-2245-stable.tar.bz2'
sha1 '4be913fb12cd5b3628edc68dedb4b6e664eeda0a'
version 'r2197.4' # brew install -v --HEAD x264 will display the version.
head 'http://git.videolan.org/git/x264.git', :branch => 'stable'
depends_on 'yasm' => :build
option '10-bit', 'Build a 10-bit x264 (default: 8-bit)'
def install
if build.head?
ENV['GIT_DIR'] = cached_download/'.git'
system './version.sh'
end
args = ["--prefix=#{prefix}", "--enable-shared"]
args << "--bit-depth=10" if build.include? '10-bit'
system "./configure", *args
if MacOS.prefer_64_bit?
inreplace 'config.mak' do |s|
soflags = s.get_make_var 'SOFLAGS'
s.change_make_var! 'SOFLAGS', soflags.gsub(' -Wl,-read_only_relocs,suppress', '')
end
end
system "make install"
end
def caveats; <<-EOS.undent
Because x264 installs its library with a version number that changes,
any of these that you have installed should be reinstalled each time you
upgrade x264.
avidemux, ffmbc, ffmpeg, gst-plugins-ugly
EOS
end
end
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