43 lines
1.4 KiB
Ruby
43 lines
1.4 KiB
Ruby
require 'formula'
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class Opencv <Formula
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# Don't use stable 2.1.0 due to a massive memory leak:
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# https://code.ros.org/trac/opencv/ticket/253
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url 'https://code.ros.org/svn/opencv/trunk/opencv', :using => :svn, :revision => '3478'
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version "2.1.1-pre"
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homepage 'http://opencv.willowgarage.com/wiki/'
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# NOTE: Head builds past the revision above may break on OS X
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head 'https://code.ros.org/svn/opencv/trunk/opencv', :using => :svn
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depends_on 'cmake' => :build
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depends_on 'pkg-config' => :build
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depends_on 'libtiff' => :optional
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depends_on 'jasper' => :optional
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depends_on 'tbb' => :optional
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# Can also depend on ffmpeg, but this pulls in a lot of extra stuff that
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# you don't need unless you're doing video analysis, and some of it isn't
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# in Homebrew anyway.
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def options
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[['--build32', 'Force a 32-bit build.']]
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end
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def install
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makefiles = "cmake -G 'Unix Makefiles' -DCMAKE_INSTALL_PREFIX:PATH=#{prefix} ."
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makefiles += " -DOPENCV_EXTRA_C_FLAGS='-arch i386 -m32'" if ARGV.include? '--build32'
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system makefiles
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system "make"
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system "make install"
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end
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def caveats; <<-EOS.undent
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The OpenCV Python module will not work until you edit your PYTHONPATH like so:
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export PYTHONPATH="#{HOMEBREW_PREFIX}/lib/python2.6/site-packages/:$PYTHONPATH"
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To make this permanent, put it in your shell's profile (e.g. ~/.profile).
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EOS
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end
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end
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