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/1.7.86/pngcrush-1.7.86.tar.gz"
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sha256 "e24cd6355736622f94bfc67852da32a0e5eecdecff10293a16ed085573822f63"
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bottle do
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cellar :any
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sha256 "e025ba7022707a514df43d808b4ec5f3e2c27a6d45df96669134ab3dbf7866b0" => :yosemite
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sha256 "c2023fac061f8910d86154cc4f685a631b374d911f984b0662003907fa772262" => :mavericks
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sha256 "5b735517f61cf6927a3838f5f4b18bf5ef4e11a59336cf0d4636f5c25f884d52" => :mountain_lion
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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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