require 'formula' class Vtk < Formula url 'http://www.vtk.org/files/release/5.6/vtk-5.6.1.tar.gz' homepage 'http://www.vtk.org' md5 'b80a76435207c5d0f74dfcab15b75181' depends_on 'cmake' => :build depends_on 'qt' if ARGV.include? '--qt' def options [ ['--python', "Enable python wrapping."], ['--qt', "Enable Qt extension."], ['--qt-extern', "Enable Qt extension (via external Qt)"], ['--tcl', "Enable Tcl wrapping."], ] end def patches # fixes compilation issue on Mac OS X 10.7 "http://vtk.org/gitweb?p=VTK.git;a=patch;h=70db254a59c18a5e565c3232813dc821bb337563;hp=0c5990f503fe8f6e5f1a07b85b804dcc4262a6ed" end def install args = std_cmake_parameters.split + [ "-DVTK_REQUIRED_OBJCXX_FLAGS:STRING=''", "-DVTK_USE_CARBON:BOOL=OFF", "-DVTK_USE_COCOA:BOOL=ON", "-DBUILD_TESTING:BOOL=OFF", "-DBUILD_EXAMPLES:BOOL=OFF", "-DBUILD_SHARED_LIBS:BOOL=ON", "-DCMAKE_INSTALL_RPATH:STRING='#{lib}/vtk-5.6'", "-DCMAKE_INSTALL_NAME_DIR:STRING='#{lib}/vtk-5.6'"] if ARGV.include? '--python' python_prefix = `python-config --prefix`.strip # Install to global python site-packages args << "-DVTK_PYTHON_SETUP_ARGS:STRING='--prefix=#{python_prefix}'" # Python is actually a library. The libpythonX.Y.dylib points to this lib, too. if File.exist? "#{python_prefix}/Python" # Python was compiled with --framework: args << "-DPYTHON_LIBRARY='#{python_prefix}/Python'" else python_version = `python-config --libs`.match('-lpython(\d+\.\d+)').captures.at(0) python_lib = "#{python_prefix}/lib/libpython#{python_version}" if File.exists? "#{python_lib}.a" args << "-DPYTHON_LIBRARY='#{python_lib}.a'" else args << "-DPYTHON_LIBRARY='#{python_lib}.dylib'" end end args << "-DVTK_WRAP_PYTHON:BOOL=ON" end if ARGV.include? '--qt' or ARGV.include? '--qt-extern' args << "-DVTK_USE_GUISUPPORT:BOOL=ON" args << "-DVTK_USE_QT:BOOL=ON" args << "-DVTK_USE_QVTK:BOOL=ON" end if ARGV.include? '--tcl' args << "-DVTK_WRAP_TCL:BOOL=ON" end # Hack suggested at http://www.vtk.org/pipermail/vtk-developers/2006-February/003983.html # to get the right RPATH in the python libraries (the .so files in the vtk egg). # Also readable: http://vtk.1045678.n5.nabble.com/VTK-Python-Wrappers-on-Red-Hat-td1246159.html args << "-DCMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=ON" ENV['DYLD_LIBRARY_PATH'] = `pwd`.strip + "/build/bin" system "mkdir build" args << ".." Dir.chdir 'build' do system "cmake", *args system "make install" end end end