homebrew-core/Formula/webp.rb

48 lines
1.6 KiB
Ruby

class Webp < Formula
desc "Image format providing lossless and lossy compression for web images"
homepage "https://developers.google.com/speed/webp/"
url "http://downloads.webmproject.org/releases/webp/libwebp-0.5.2.tar.gz"
# Because Google-hosted upstream URL gets firewalled in some countries.
sha256 "b75310c810b3eda222c77f6d6c26b061240e3d9060095de44b2c1bae291ecdef"
bottle do
cellar :any
sha256 "91f25987f2285b5c0cb207ce1140a7713a4dfc4225647d2a66068d008232b0f4" => :sierra
sha256 "7fa34bf3080e7d5928d55fbf4a1dd02c3bad77c28438598ece378ce03092848d" => :el_capitan
sha256 "138af3c079cb9d542297295a69026cb44e4cdf132ccddb97dbc7439d3b8d6736" => :yosemite
end
head do
url "https://chromium.googlesource.com/webm/libwebp.git"
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on "libtool" => :build
end
option :universal
depends_on "libpng"
depends_on "jpeg" => :recommended
depends_on "libtiff" => :optional
depends_on "giflib" => :optional
def install
system "./autogen.sh" if build.head?
ENV.universal_binary if build.universal?
system "./configure", "--disable-dependency-tracking",
"--disable-gl",
"--enable-libwebpmux",
"--enable-libwebpdemux",
"--enable-libwebpdecoder",
"--prefix=#{prefix}"
system "make", "install"
end
test do
system bin/"cwebp", test_fixtures("test.png"), "-o", "webp_test.png"
system bin/"dwebp", "webp_test.png", "-o", "webp_test.webp"
assert File.exist?("webp_test.webp")
end
end