require 'formula' class Flann < Formula homepage 'http://www.cs.ubc.ca/~mariusm/index.php/FLANN/FLANN' url 'http://people.cs.ubc.ca/~mariusm/uploads/FLANN/flann-1.7.1-src.zip' md5 'd780795f523eabda7c7ea09c6f5cf235' def options [ ['--enable-python', 'Enable python bindings.'], ['--enable-matlab', 'Enable matlab/octave bindings.'], ['--with-examples', 'Build and install example binaries'] ] end depends_on 'cmake' => :build depends_on 'gtest' => :build depends_on 'hdf5' depends_on 'octave' if ARGV.include? '--enable-matlab' depends_on 'numpy' => :python if ARGV.include? '--enable-python' def install args = std_cmake_parameters.split if ARGV.include? '--enable-matlab' args << '-DBUILD_MATLAB_BINDINGS:BOOL=ON' else args << '-DBUILD_MATLAB_BINDINGS:BOOL=OFF' end if ARGV.include? '--enable-python' args << '-DBUILD_PYTHON_BINDINGS:BOOL=ON' else args << '-DBUILD_PYTHON_BINDINGS:BOOL=OFF' end inreplace 'CMakeLists.txt', 'add_subdirectory( examples )', '' unless ARGV.include? '--with-examples' mkdir 'build' cd 'build' do system 'cmake', '..', *args system 'make install' end end end