homebrew-core/Formula/flac.rb
2017-07-13 09:24:26 -07:00

56 lines
1.8 KiB
Ruby

class Flac < Formula
desc "Free lossless audio codec"
homepage "https://xiph.org/flac/"
url "https://downloads.xiph.org/releases/flac/flac-1.3.2.tar.xz"
mirror "https://downloads.sourceforge.net/project/flac/flac-src/flac-1.3.2.tar.xz"
sha256 "91cfc3ed61dc40f47f050a109b08610667d73477af6ef36dcad31c31a4a8d53f"
bottle do
cellar :any
sha256 "332f6f0968ceb21ea233140d59d01c63bd7f40de2c2a612e4ae1719f8ecf7801" => :sierra
sha256 "720aebe4647f462b7d5202d38b499b0bbe507236e16111ff81ebf549738d43d9" => :el_capitan
sha256 "74a964ef7aa1d2f0d774c71ea894a0ab972d08280032042e4ab6b73836bdf824" => :yosemite
end
head do
url "https://git.xiph.org/flac.git"
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on "libtool" => :build
end
depends_on "pkg-config" => :build
depends_on "libogg" => :optional
fails_with :clang do
build 500
cause "Undefined symbols ___cpuid and ___cpuid_count"
end
def install
args = %W[
--disable-dependency-tracking
--disable-debug
--prefix=#{prefix}
--enable-static
]
args << "--disable-asm-optimizations" if Hardware::CPU.is_32_bit?
args << "--without-ogg" if build.without? "libogg"
system "./autogen.sh" if build.head?
system "./configure", *args
system "make", "install"
end
test do
raw_data = "pseudo audio data that stays the same \x00\xff\xda"
(testpath/"in.raw").write raw_data
# encode and decode
system "#{bin}/flac", "--endian=little", "--sign=signed", "--channels=1", "--bps=8", "--sample-rate=8000", "--output-name=in.flac", "in.raw"
system "#{bin}/flac", "--decode", "--force-raw", "--endian=little", "--sign=signed", "--output-name=out.raw", "in.flac"
# diff input and output
system "diff", "in.raw", "out.raw"
end
end