26 lines
749 B
Ruby
26 lines
749 B
Ruby
require 'formula'
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class Webp < Formula
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homepage 'http://code.google.com/speed/webp/'
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url 'https://webp.googlecode.com/files/libwebp-0.3.1.tar.gz'
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sha1 '52e3d2b6c0b80319baa33b8ebed89618769d9dd8'
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depends_on :libpng
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depends_on 'jpeg' => :recommended
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def install
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system "./configure", "--disable-dependency-tracking",
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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", \
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"/usr/share/doc/cups/images/cups.png", "-o", "webp_test.png"
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system "#{bin}/dwebp", "webp_test.png", "-o", "webp_test.webp"
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end
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end
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