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require 'formula'
class Mapnik < Formula
homepage 'http://www.mapnik.org/'
url 'http://mapnik.s3.amazonaws.com/dist/v2.2.0/mapnik-v2.2.0.tar.bz2'
sha1 'e493ad87ca83471374a3b080f760df4b25f7060d'
head 'https://github.com/mapnik/mapnik.git'
depends_on 'pkg-config' => :build
depends_on :python
depends_on :freetype
depends_on :libpng
depends_on 'libtiff'
depends_on 'proj'
depends_on 'icu4c'
depends_on 'jpeg'
depends_on 'boost'
depends_on 'gdal' => :optional
depends_on 'postgresql' => :optional
depends_on 'geos' => :optional
depends_on 'cairo' => :optional
depends_on 'py2cairo' if build.with? 'cairo'
def install
icu = Formula.factory("icu4c").opt_prefix
boost = Formula.factory('boost').opt_prefix
proj = Formula.factory('proj').opt_prefix
jpeg = Formula.factory('jpeg').opt_prefix
libtiff = Formula.factory('libtiff').opt_prefix
# mapnik compiles can take ~1.5 GB per job for some .cpp files
# so lets be cautious by limiting to CPUS/2
jobs = ENV.make_jobs.to_i
jobs /= 2 if jobs > 2
args = [ "CC=\"#{ENV.cc}\"",
"CXX=\"#{ENV.cxx}\"",
"JOBS=#{jobs}",
"PREFIX=#{prefix}",
"ICU_INCLUDES=#{icu}/include",
"ICU_LIBS=#{icu}/lib",
"PYTHON_PREFIX=#{prefix}", # Install to Homebrew's site-packages
"JPEG_INCLUDES=#{jpeg}/include",
"JPEG_LIBS=#{jpeg}/lib",
"TIFF_INCLUDES=#{libtiff}/include",
"TIFF_LIBS=#{libtiff}/lib",
"BOOST_INCLUDES=#{boost}/include",
"BOOST_LIBS=#{boost}/lib",
"PROJ_INCLUDES=#{proj}/include",
"PROJ_LIBS=#{proj}/lib" ]
if build.with? 'cairo'
args << "CAIRO=True" # cairo paths will come from pkg-config
else
args << "CAIRO=False"
end
args << "GEOS_CONFIG=#{Formula.factory('geos').opt_prefix}/bin/geos-config" if build.with? 'geos'
args << "GDAL_CONFIG=#{Formula.factory('gdal').opt_prefix}/bin/gdal-config" if build.with? 'gdal'
args << "PG_CONFIG=#{Formula.factory('postgresql').opt_prefix}/bin/pg_config" if build.with? 'postgresql'
python do
system python, "scons/scons.py", "configure", *args
system python, "scons/scons.py", "install"
end
end
def caveats
python.standard_caveats if python
end
end
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