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