81 lines
2.8 KiB
Ruby
81 lines
2.8 KiB
Ruby
require 'formula'
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class Libplist < Formula
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homepage 'http://cgit.sukimashita.com/libplist.git/'
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url 'http://cgit.sukimashita.com/libplist.git/snapshot/libplist-1.10.tar.bz2'
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sha1 'a642bb37eaa4bec428d0b2a4fa8399d80ee73a18'
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head 'http://git.sukimashita.com/libplist.git'
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option 'with-python', 'Enable Cython Python bindings'
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depends_on 'cmake' => :build
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if build.include? 'with-python'
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depends_on 'Cython' => :python
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# Needed to find the Cython executable
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env :userpaths
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end
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def install
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ENV.deparallelize # make fails on an 8-core Mac Pro
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args = std_cmake_args
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# Disable Swig Python bindings
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args << "-DENABLE_SWIG='OFF'"
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if build.include? 'with-python'
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## Taken from opencv.rb
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#
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# The CMake `FindPythonLibs` Module is dumber than a bag of hammers when
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# more than one python installation is available---for example, it clings
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# to the Header folder of the system Python Framework like a drowning
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# sailor.
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#
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# This code was cribbed from the VTK formula and uses the output to
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# `python-config` to do the job FindPythonLibs should be doing in the first
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# place.
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python_prefix = `python-config --prefix`.strip
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# Python is actually a library. The libpythonX.Y.dylib points to this lib, too.
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if File.exist? "#{python_prefix}/Python"
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# Python was compiled with --framework:
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args << "-DPYTHON_LIBRARY='#{python_prefix}/Python'"
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if !MacOS::CLT.installed? and python_prefix.start_with? '/System/Library'
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# For Xcode-only systems, the headers of system's python are inside of Xcode
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args << "-DPYTHON_INCLUDE_DIR='#{MacOS.sdk_path}/System/Library/Frameworks/Python.framework/Versions/2.7/Headers'"
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else
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args << "-DPYTHON_INCLUDE_DIR='#{python_prefix}/Headers'"
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end
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else
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python_lib = "#{python_prefix}/lib/lib#{which_python}"
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if File.exists? "#{python_lib}.a"
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args << "-DPYTHON_LIBRARY='#{python_lib}.a'"
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else
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args << "-DPYTHON_LIBRARY='#{python_lib}.dylib'"
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end
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args << "-DPYTHON_INCLUDE_DIR='#{python_prefix}/include/#{which_python}'"
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end
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else
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# Also disable Cython Python bindings if we're not building with '--python'
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args << "-DENABLE_CYTHON='OFF'"
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end
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system "cmake", ".", "-DCMAKE_INSTALL_NAME_DIR=#{lib}", *args
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system "make install"
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end
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def caveats
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if build.include? 'with-python'
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<<-EOS.undent
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To use the Python bindings with non-homebrew Python, you need to amend your
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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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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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