39 lines
1.5 KiB
Ruby
39 lines
1.5 KiB
Ruby
class JpegTurbo < Formula
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desc "JPEG image codec that aids compression and decompression"
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homepage "http://www.libjpeg-turbo.org/"
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url "https://downloads.sourceforge.net/project/libjpeg-turbo/1.4.1/libjpeg-turbo-1.4.1.tar.gz"
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sha256 "4bf5bad4ce85625bffbbd9912211e06790e00fb982b77724af7211034efafb08"
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bottle do
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cellar :any
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sha256 "1938c9a93f0de685fd2b2c48f9d7f4d6ccd214260e76b177dc5aa5c5231f8876" => :yosemite
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sha256 "dbb0b0a91c703b860746cf4cd08a2b88e2946cf4b086ad86a6c81ff603ce81c0" => :mavericks
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sha256 "d0aee820193caf7d5c365869ce932ccfbe2c6dc76c6a81e0dc73b8f5f08ba5c0" => :mountain_lion
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end
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depends_on "libtool" => :build
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depends_on "nasm" => :build if MacOS.prefer_64_bit?
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keg_only "libjpeg-turbo is not linked to prevent conflicts with the standard libjpeg."
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def install
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cp Dir["#{Formula["libtool"].opt_share}/libtool/*/config.{guess,sub}"], buildpath
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args = ["--disable-dependency-tracking", "--prefix=#{prefix}", "--with-jpeg8", "--mandir=#{man}"]
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if MacOS.prefer_64_bit?
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# Auto-detect our 64-bit nasm
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args << "NASM=#{Formula["nasm"].bin}/nasm"
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end
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system "./configure", *args
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system "make"
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ENV.j1 # Stops a race condition error: file exists
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system "make", "install"
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end
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test do
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system "#{bin}/jpegtran", "-crop", "1x1",
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"-transpose", "-perfect",
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"-outfile", "out.jpg",
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test_fixtures("test.jpg")
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end
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end
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