require 'formula' class Vtk < Formula homepage 'http://www.vtk.org' url 'http://www.vtk.org/files/release/5.8/vtk-5.8.0.tar.gz' md5 '37b7297d02d647cc6ca95b38174cb41f' depends_on 'cmake' => :build depends_on :x11 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."], ['--x11', "Enable X11 extension."] ] end def install args = std_cmake_args + [ "-DVTK_REQUIRED_OBJCXX_FLAGS:STRING=''", "-DVTK_USE_CARBON:BOOL=OFF", "-DBUILD_TESTING:BOOL=OFF", "-DBUILD_EXAMPLES:BOOL=OFF", "-DBUILD_SHARED_LIBS:BOOL=ON", "-DCMAKE_INSTALL_RPATH:STRING='#{lib}/vtk-5.8'", "-DCMAKE_INSTALL_NAME_DIR:STRING='#{lib}/vtk-5.8'"] 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 # default to cocoa for everything except x11 args << "-DVTK_USE_COCOA:BOOL=ON" unless ARGV.include? "--x11" if ARGV.include? '--x11' args << "-DOPENGL_INCLUDE_DIR:PATH='#{MacOS.x11_prefix}/include'" args << "-DOPENGL_gl_LIBRARY:FILEPATH='#{MacOS.x11_prefix}/lib/libGL.dylib'" args << "-DOPENGL_glu_LIBRARY:FILEPATH='#{MacOS.x11_prefix}/lib/libGLU.dylib" args << "-DVTK_USE_COCOA:BOOL=OFF" args << "-DVTK_USE_X: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'] = buildpath/'build/bin' args << ".." mkdir 'build' do system "cmake", *args # Work-a-round to avoid: # ld: file not found: /usr/local/Cellar/vtk/5.8.0/lib/vtk-5.8/libvtkDICOMParser.5.8.dylib for architecture x86_64" # collect2: ld returned 1 exit status # make[2]: *** [bin/vtkpython] Error 1 # We symlink such that the DCMAKE_INSTALL_NAME_DIR is available and points to the current build/bin lib.mkpath # create empty directories, because we need it here ln_s ENV['DYLD_LIBRARY_PATH'], lib/'vtk-5.8' system "make" rm lib/'vtk-5.8' # Remove our symlink, was only needed to make make succeed. # end work-a-round system "make install" # Finally move libs in their places. end end end