87 lines
2.8 KiB
Ruby
87 lines
2.8 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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option 'with-cairo', 'Build with Cairo'
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option 'with-gdal', 'Build with optional "Geospatial Data Abstraction Library"'
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option 'with-geos', 'Build with the GEOS (Geometry Engine)'
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depends_on :libtool
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depends_on :freetype
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depends_on :libpng
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depends_on 'libtiff'
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depends_on 'proj'
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depends_on 'icu4c'
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depends_on 'jpeg'
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depends_on 'boost'
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depends_on 'gdal' if build.include? 'with-gdal'
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depends_on 'geos' if build.include? 'with-geos'
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depends_on 'pkg-config' => :build
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if build.include? 'with-cairo'
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depends_on 'cairo' => :optional
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depends_on 'py2cairo'
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depends_on 'cairomm' => :optional
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end
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def install
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icu = Formula.factory("icu4c").opt_prefix
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boost = Formula.factory('boost').opt_prefix
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proj = Formula.factory('proj').opt_prefix
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jpeg = Formula.factory('jpeg').opt_prefix
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libtiff = Formula.factory('libtiff').opt_prefix
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cairo = Formula.factory('cairo').opt_prefix if build.include? 'cairo'
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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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args = [ "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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"JPEG_INCLUDES=#{jpeg}/include",
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"JPEG_LIBS=#{jpeg}/lib",
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"TIFF_INCLUDES=#{libtiff}/include",
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"TIFF_LIBS=#{libtiff}/lib",
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"BOOST_INCLUDES=#{boost}/include",
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"BOOST_LIBS=#{boost}/lib",
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"PROJ_INCLUDES=#{proj}/include",
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"PROJ_LIBS=#{proj}/lib" ]
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if build.include? 'cairo'
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args << "CAIRO_INCLUDES=#{cairo}/include"
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args << "CAIRO_LIBS=#{cairo}/lib"
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end
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args << "GEOS_CONFIG=#{Formula.factory('geos').opt_prefix}/bin/geos-config" if build.include? 'with-geos'
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args << "GDAL_CONFIG=#{Formula.factory('gdal').opt_prefix}/bin/gdal-config" if build.include? 'with-gdal'
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system "python", *args
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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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