52 lines
1.4 KiB
Ruby
52 lines
1.4 KiB
Ruby
require 'formula'
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class Mapnik < Formula
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homepage 'http://www.mapnik.org/'
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url 'https://github.com/downloads/mapnik/mapnik/mapnik-v2.1.0.tar.bz2'
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sha1 'b1c6a138e65a5e20f0f312a559e2ae7185adf5b6'
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head 'https://github.com/mapnik/mapnik.git'
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depends_on 'pkg-config' => :build
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depends_on 'libtiff'
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depends_on 'jpeg'
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depends_on 'proj'
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depends_on 'icu4c'
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depends_on 'boost'
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depends_on 'cairomm' => :optional
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depends_on :x11
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def install
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icu = Formula.factory("icu4c")
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# mapnik compiles can take ~1.5 GB per job for some .cpp files
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# so lets be cautious by limiting to CPUS/2
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jobs = ENV.make_jobs
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if jobs > 2
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jobs = Integer(jobs/2)
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end
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system "python",
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"scons/scons.py",
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"configure",
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"CC=\"#{ENV.cc}\"",
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"CXX=\"#{ENV.cxx}\"",
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"JOBS=#{jobs}",
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"PREFIX=#{prefix}",
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"ICU_INCLUDES=#{icu.include}",
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"ICU_LIBS=#{icu.lib}",
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"PYTHON_PREFIX=#{prefix}" # Install to Homebrew's site-packages
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system "python",
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"scons/scons.py",
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"install"
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end
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def caveats; <<-EOS.undent
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For non-homebrew Python, you need to amend your PYTHONPATH like so:
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export PYTHONPATH=#{HOMEBREW_PREFIX}/lib/#{which_python}/site-packages:$PYTHONPATH
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EOS
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end
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def which_python
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"python" + `python -c 'import sys;print(sys.version[:3])'`.strip
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end
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end
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