homebrew-core/Formula/flac.rb

76 lines
2.4 KiB
Ruby

class Flac < Formula
desc "Free lossless audio codec"
homepage "https://xiph.org/flac/"
url "http://downloads.xiph.org/releases/flac/flac-1.3.1.tar.xz"
sha256 "4773c0099dba767d963fd92143263be338c48702172e8754b9bc5103efe1c56c"
bottle do
cellar :any
sha256 "8bab1666b01a12a20bd788397963ba4d02a5d4c855813cbed754782f7dd2d32d" => :sierra
sha256 "ba87fb6e7919f334b04745d5c075f5ae12a5374b3b7edd0514cc62d9f8ad28c8" => :el_capitan
sha256 "b5c4e452287e0aaf9355fd8f13849450edceca1b63d2401a0aa42d9c3344c143" => :yosemite
sha256 "a9caf29aa44208d98d4f885ba78e6d6d3bf56725748007a1cb9e0339631e807e" => :mavericks
sha256 "738f8ba2670b9eff4c0ff794813a86841934f6791ce393d9833f1cef56cb8e25" => :mountain_lion
end
head do
url "https://git.xiph.org/flac.git"
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on "libtool" => :build
end
option :universal
depends_on "pkg-config" => :build
depends_on "libogg" => :optional
fails_with :llvm do
build 2326
cause "Undefined symbols when linking"
end
fails_with :clang do
build 500
cause "Undefined symbols ___cpuid and ___cpuid_count"
end
def install
ENV.universal_binary if build.universal?
ENV.append "CFLAGS", "-std=gnu89"
args = %W[
--disable-dependency-tracking
--disable-debug
--prefix=#{prefix}
--mandir=#{man}
--enable-sse
--enable-static
]
args << "--disable-asm-optimizations" if build.universal? || Hardware::CPU.is_32_bit?
args << "--without-ogg" if build.without? "libogg"
system "./autogen.sh" if build.head?
system "./configure", *args
ENV["OBJ_FORMAT"] = "macho"
# adds universal flags to the generated libtool script
inreplace "libtool", ":$verstring\"", ":$verstring -arch #{Hardware::CPU.arch_32_bit} -arch #{Hardware::CPU.arch_64_bit}\""
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