homebrew-core/Formula/webp.rb
2017-03-12 01:35:20 +01:00

43 lines
1.5 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-0.6.0.tar.gz"
sha256 "c928119229d4f8f35e20113ffb61f281eda267634a8dc2285af4b0ee27cf2b40"
bottle do
cellar :any
sha256 "4ccfbbb42e4b718ab6eec838b50be3ae36da1ecc6f00d3a438d80c9220936247" => :sierra
sha256 "cd0d20f0410b96f7564a0ccae776fcb2246030a8052a709ae3e5a3dd200fe6f3" => :el_capitan
sha256 "a3db82a59e4726452ff8b5c9352e016571e6fb1b0713180d7b6ccc7c5b64541d" => :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
depends_on "libpng"
depends_on "jpeg" => :recommended
depends_on "libtiff" => :optional
depends_on "giflib" => :optional
def install
system "./autogen.sh" if build.head?
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