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require "formula"
class Flac < Formula
homepage "http://xiph.org/flac/"
url "http://downloads.xiph.org/releases/flac/flac-1.3.0.tar.xz"
sha1 "a136e5748f8fb1e6c524c75000a765fc63bb7b1b"
head do
url "git://git.xiph.org/flac.git"
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on "libtool" => :build
end
bottle do
cellar :any
revision 3
sha1 "a7d96ca264c372d8fcd80b08abdbf753b91811d3" => :mavericks
sha1 "e4c63b4639f276bf479673b768788001aa919ffc" => :mountain_lion
sha1 "845dbcb2e3b7779528a814472cc7ec011ea58905" => :lion
end
option :universal
depends_on "pkg-config" => :build
depends_on "lame"
depends_on "libogg" => :optional
fails_with :llvm do
build 2326
cause "Undefined symbols when linking"
end
def install
ENV.universal_binary if build.universal?
ENV.append "CFLAGS", "-std=gnu89"
system "./autogen.sh" if build.head?
args = %W[
--disable-dependency-tracking
--disable-debug
--prefix=#{prefix}
--mandir=#{man}
--enable-sse
--enable-static
]
args << "--without-ogg" if build.without? "libogg"
system "./configure", *args
ENV["OBJ_FORMAT"]="macho"
# adds universal flags to the generated libtool script
inreplace "libtool" do |s|
s.gsub! ":$verstring\"", ":$verstring -arch #{Hardware::CPU.arch_32_bit} -arch #{Hardware::CPU.arch_64_bit}\""
end
system "make install"
(bin/"flac2mp3").write DATA.read
end
end
__END__
#!/usr/bin/env ruby
# https://github.com/rmndk/flac2mp3
filename, quality = ARGV[0], ARGV[1]
abort "Usage: flac2mp3 FLACFILE [V2|V1|V0|320]\nDefault (and recommended) quality is V0." if filename.nil?
qualarg = case quality
when "V0","V1","V2" then quality
when "320" then "b 320"
else "V0"
end
map = {"TITLE" => "--tt", "ARTIST" => "--ta", "ALBUM" => "--tl", "TRACKNUMBER" => "--tn", "GENRE" => "--tg", "DATE" => "--ty"}
args = ""
`metaflac --export-tags-to=- "#{filename}"`.each_line do |line|
key, value = line.strip.split('=', 2)
key.upcase!
args << %Q{#{map[key]} "#{value.gsub('"', '\"')}" } if map[key]
end
basename = File.basename(filename, File.extname(filename))
puts "Encoding #{basename}.mp3"
exec %Q[flac -sdc "#{filename}" | lame -#{qualarg} #{args} - "#{basename}.mp3"]
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