29 lines
1 KiB
Ruby
29 lines
1 KiB
Ruby
class Pngcrush < Formula
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desc "Optimizer for PNG files"
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homepage "http://pmt.sourceforge.net/pngcrush/"
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url "https://downloads.sourceforge.net/project/pmt/pngcrush/1.8.1/pngcrush-1.8.1.tar.gz"
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sha256 "ab299feb0dd77d2e84a043cf773302ad6323733d9b82e8ce76468dd024c0ad63"
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bottle do
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cellar :any_skip_relocation
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sha256 "a75f6377dc6c8e62b295c8a6d9f31b739000163d26305d2cc05f70a1b64a463c" => :el_capitan
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sha256 "53e91f6cbfabad1425d2145b8c47eddedfe2b73ad6fb06e2b71b4bf5cec5cb18" => :yosemite
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sha256 "8be510524955d73e569446268ac2dcde02660ada3df9d8575d8914eb44e556e8" => :mavericks
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end
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def install
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# Required to enable "-cc" (color counting) option (disabled by default
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# since 1.5.1)
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ENV.append_to_cflags "-DPNGCRUSH_COUNT_COLORS"
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system "make", "CC=#{ENV.cc}",
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"LD=#{ENV.cc}",
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"CFLAGS=#{ENV.cflags}",
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"LDFLAGS=#{ENV.ldflags}"
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bin.install "pngcrush"
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end
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test do
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system "#{bin}/pngcrush", test_fixtures("test.png"), "/dev/null"
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end
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end
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