46 lines
1.3 KiB
Ruby
46 lines
1.3 KiB
Ruby
class Pngquant < Formula
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desc "PNG image optimizing utility"
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homepage "https://pngquant.org/"
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url "https://pngquant.org/pngquant-2.6.0-src.tar.gz"
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sha256 "79e0b2f08260fb3f0fc131c1ac17e26d9e207b36fbd3734f980957457b8492a7"
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head "https://github.com/pornel/pngquant.git"
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bottle do
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cellar :any
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sha256 "72c9b1340402476453463844617ceccbd8961d055a31a0c34e55e88d035c1fc2" => :el_capitan
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sha256 "1a389dba5a828609571acb3ca71332ef0363ea07bde8b82ed87a30d7c77ac9c6" => :yosemite
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sha256 "d6b5ef4c1593ad620e1a3cc3d7fb2f082e6e763883a36b353e4d068881cea9a4" => :mavericks
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end
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option "with-openmp", "Enable OpenMP"
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depends_on "pkg-config" => :build
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depends_on "libpng"
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depends_on "little-cms2" => :optional
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needs :openmp if build.with? "openmp"
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def install
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ENV.append_to_cflags "-DNDEBUG" # Turn off debug
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args = ["--prefix=#{prefix}"]
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args << "--with-lcms2" if build.with? "little-cms2"
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if build.with? "openmp"
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args << "--with-openmp"
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args << "--without-cocoa"
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end
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system "./configure", *args
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system "make", "install", "CC=#{ENV.cc}"
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man1.install "pngquant.1"
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lib.install "lib/libimagequant.a"
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include.install "lib/libimagequant.h"
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end
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test do
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system "#{bin}/pngquant", test_fixtures("test.png"), "-o", "out.png"
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File.exist? testpath/"out.png"
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end
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end
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