81 lines
2.7 KiB
Ruby
81 lines
2.7 KiB
Ruby
require 'formula'
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class Ffmpeg < Formula
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url 'http://libav.org/releases/libav-0.6.2.tar.bz2'
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homepage 'http://libav.org/'
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sha1 'b79dc56a08f4ef07b41d1a78b2251f21fde8b81d'
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head 'git://git.libav.org/libav.git'
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depends_on 'x264' => :optional
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depends_on 'faac' => :optional
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depends_on 'faad2' => :optional
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depends_on 'lame' => :optional
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depends_on 'theora' => :optional
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depends_on 'libvorbis' => :optional
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depends_on 'libogg' => :optional
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depends_on 'libvpx' => :optional
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depends_on 'xvid' => :optional
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def install
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args = ["--disable-debug",
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"--prefix=#{prefix}",
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"--enable-shared",
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"--enable-pthreads",
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"--enable-nonfree",
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"--enable-gpl",
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"--disable-indev=jack"]
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args << "--enable-libx264" if Formula.factory('x264').installed?
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args << "--enable-libfaac" if Formula.factory('faac').installed?
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args << "--enable-libmp3lame" if Formula.factory('lame').installed?
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args << "--enable-libtheora" if Formula.factory('theora').installed?
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args << "--enable-libvorbis" if Formula.factory('libvorbis').installed?
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args << "--enable-libvpx" if Formula.factory('libvpx').installed?
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args << "--enable-libxvid" if Formula.factory('xvid').installed?
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unless ARGV.build_head?
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args << "--enable-libfaad" if Formula.factory('faad2').installed?
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end
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# For 32-bit compilation under gcc 4.2, see:
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# http://trac.macports.org/ticket/20938#comment:22
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if MacOS.snow_leopard? and Hardware.is_32_bit?
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ENV.append_to_cflags "-mdynamic-no-pic"
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end
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system "./configure", *args
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if MacOS.prefer_64_bit?
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inreplace 'config.mak' do |s|
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shflags = s.get_make_var 'SHFLAGS'
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s.change_make_var! 'SHFLAGS', shflags.gsub!(' -Wl,-read_only_relocs,suppress', '')
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end
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end
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write_version_file if ARGV.build_head?
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system "make install"
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end
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# Makefile expects to run in git repo and generate a version number
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# with 'git describe --always' (see version.sh) but Homebrew build
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# runs in temp copy created via git checkout-index, so 'git describe'
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# does not work. Work around by writing VERSION file in build directory
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# to be picked up by version.sh. Note that VERSION file will already
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# exist in release versions, so this only applies to git HEAD builds.
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def write_version_file
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return if File.exists?("VERSION")
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git_tag = "UNKNOWN"
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Dir.chdir(cached_download) do
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ret = `git describe --always`
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if not $?.success?
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opoo "Could not determine build version from git repository - set to #{git_tag}"
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else
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git_tag = ret
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end
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end
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File.open("VERSION","w") {|f| f.puts "git-#{git_tag}"}
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end
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end
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