40 lines
1.5 KiB
Ruby
40 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/1.4.0/libjpeg-turbo-1.4.0.tar.gz"
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mirror "https://mirrors.kernel.org/debian/pool/main/libj/libjpeg-turbo/libjpeg-turbo_1.4.0.orig.tar.gz"
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sha1 "a9ed7a99a6090e0848836c5df8e836f300a098b9"
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bottle do
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cellar :any
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sha1 "847dab53f17c69fc8670407f42d6e6da30e3f527" => :yosemite
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sha1 "d682021ac4745c3e3cfe4a6f1baf6bf07628966a" => :mavericks
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sha1 "f5a667481af812c39caca21ec7842bf678864df3" => :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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