vtk 5.10 & add pyqt+sip
Upgrade vtk to version 5.10. Add deps on `sip` and `pyqt` if the user options `--pyqt` Add cmake args to enable SIP/PyQt if `--pyqt` Add cmake args for `-DSIP_PYQT_DIR` as `HOMEBREW_PREFIX/share/sip`. Add `skip_clean :all` to help vtkpython find the symbol `_environ` Change the location of the python `.so` modules so they and the Egg get installed into `lib/which_python/'site-packages'`. Add code so `site-packages` is created and prepended to the PYTHONPATH to stop build errors. Add `-DPYTHON_INCLUDE_DIR` so the right headers are located. Remove the workaround code that was previously added to support Python getting RPATHs, as RPATHS are fixed in Homebrew Core. Add code that removes three duplicate files in `site-packages` that cause the linking step to fail, files that already exist in HB `site-packages` when using brewed Python. Add code to `mv` the python module directory `vtk` out of the `VTK-5.10-py2.7.egg` and into `site-packages`. Without that, you can't import vtk into Python. Add code to install the `Examples` Tested on Lion using clang and llvm from XCode-4.3.3 with the CLT and without the CLT against system Python, HB framework Python, HB non-framework Python, Qt-4.8.2, sip, pyqt, pyside and shiboken. Closes Homebrew/homebrew#12807. Signed-off-by: Jack Nagel <jacknagel@gmail.com>
This commit is contained in:
nibbles 2bits
Jack Nagel
parent
b0d26f2d90
commit
fb42412117
1 changed files with 102 additions and 49 deletions
151
Formula/vtk.rb
151
Formula/vtk.rb
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@ -2,41 +2,59 @@ require 'formula'
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class Vtk < Formula
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homepage 'http://www.vtk.org'
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url 'http://www.vtk.org/files/release/5.8/vtk-5.8.0.tar.gz'
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md5 '37b7297d02d647cc6ca95b38174cb41f'
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url 'http://www.vtk.org/files/release/5.10/vtk-5.10.0.tar.gz'
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sha1 '0c9a17e2f446dc78b0500dc5bbd1c6a2864a0191'
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depends_on 'cmake' => :build
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depends_on :x11
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depends_on :x11 if ARGV.include? '--x11'
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depends_on 'qt' if ARGV.include? '--qt'
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depends_on 'sip' if ARGV.include? '--pyqt' and ARGV.include? '--python'
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depends_on 'pyqt' if ARGV.include? '--pyqt' and ARGV.include? '--python'
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skip_clean :all # Otherwise vtkpython complains can't find symbol _environ
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def options
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[
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['--python', "Enable python wrapping."],
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['--qt', "Enable Qt extension."],
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['--qt-extern', "Enable Qt extension (via external Qt)"],
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['--tcl', "Enable Tcl wrapping."],
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['--x11', "Enable X11 extension."]
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['--examples', 'Compile and install various examples.'],
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['--python', 'Enable python wrapping of VTK classes.'],
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['--pyqt', 'Make python wrapped classes available to SIP/PyQt.'],
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['--qt', 'Enable Qt4 extension via the Homebrew qt formula.'],
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['--qt-extern', 'Enable Qt4 extension via non-Homebrew external Qt4.'],
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['--tcl', 'Enable Tcl wrapping of VTK classes.'],
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['--x11', 'Enable X11 extension rather than OSX native Aqua.']
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]
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end
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def install
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args = std_cmake_args + [
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"-DVTK_REQUIRED_OBJCXX_FLAGS:STRING=''",
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"-DVTK_USE_CARBON:BOOL=OFF",
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"-DBUILD_TESTING:BOOL=OFF",
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"-DBUILD_EXAMPLES:BOOL=OFF",
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"-DBUILD_SHARED_LIBS:BOOL=ON",
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"-DCMAKE_INSTALL_RPATH:STRING='#{lib}/vtk-5.8'",
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"-DCMAKE_INSTALL_NAME_DIR:STRING='#{lib}/vtk-5.8'"]
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args = std_cmake_args + %W[
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-DVTK_REQUIRED_OBJCXX_FLAGS=''
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-DVTK_USE_CARBON=OFF
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-DBUILD_TESTING=OFF
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-DBUILD_SHARED_LIBS=ON
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-DCMAKE_INSTALL_RPATH:STRING='#{lib}/vtk-5.10'
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-DCMAKE_INSTALL_NAME_DIR:STRING='#{lib}/vtk-5.10'
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]
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args << '-DBUILD_EXAMPLES=' + ((ARGV.include? '--examples') ? 'ON' : 'OFF')
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if ARGV.include? '--python'
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python_prefix = `python-config --prefix`.strip
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# Install to global python site-packages
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args << "-DVTK_PYTHON_SETUP_ARGS:STRING='--prefix=#{python_prefix}'"
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# Install to lib and let installer symlink to global python site-packages.
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# The path in lib needs to exist first and be listed in PYTHONPATH.
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pydir = lib/which_python/'site-packages'
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pydir.mkpath
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ENV.prepend 'PYTHONPATH', pydir, ':'
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args << "-DVTK_PYTHON_SETUP_ARGS='--prefix=#{prefix}'"
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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_version = `python-config --libs`.match('-lpython(\d+\.\d+)').captures.at(0)
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python_lib = "#{python_prefix}/lib/libpython#{python_version}"
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@ -45,52 +63,87 @@ class Vtk < Formula
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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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args << '-DVTK_WRAP_PYTHON=ON'
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if ARGV.include? '--pyqt'
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args << '-DVTK_WRAP_PYTHON_SIP=ON'
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args << "-DSIP_PYQT_DIR='#{HOMEBREW_PREFIX}/share/sip'"
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end
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args << "-DVTK_WRAP_PYTHON:BOOL=ON"
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end
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if ARGV.include? '--qt' or ARGV.include? '--qt-extern'
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args << "-DVTK_USE_GUISUPPORT:BOOL=ON"
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args << "-DVTK_USE_QT:BOOL=ON"
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args << "-DVTK_USE_QVTK:BOOL=ON"
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args << '-DVTK_USE_GUISUPPORT=ON'
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args << '-DVTK_USE_QT=ON'
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args << '-DVTK_USE_QVTK=ON'
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end
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if ARGV.include? '--tcl'
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args << "-DVTK_WRAP_TCL:BOOL=ON"
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end
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args << '-DVTK_WRAP_TCL=ON' if ARGV.include? '--tcl'
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# default to cocoa for everything except x11
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args << "-DVTK_USE_COCOA:BOOL=ON" unless ARGV.include? "--x11"
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if ARGV.include? '--x11'
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args << "-DOPENGL_INCLUDE_DIR:PATH='#{MacOS::XQuartz.include}'"
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args << "-DOPENGL_gl_LIBRARY:FILEPATH='#{MacOS::XQuartz.lib}/libGL.dylib'"
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args << "-DOPENGL_glu_LIBRARY:FILEPATH='#{MacOS::XQuartz.lib}/libGLU.dylib"
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args << "-DVTK_USE_COCOA:BOOL=OFF"
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args << "-DVTK_USE_X:BOOL=ON"
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args << '-DVTK_USE_COCOA=OFF'
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args << '-DVTK_USE_X=ON'
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else
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args << '-DVTK_USE_COCOA=ON'
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end
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# Hack suggested at http://www.vtk.org/pipermail/vtk-developers/2006-February/003983.html
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# to get the right RPATH in the python libraries (the .so files in the vtk egg).
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# Also readable: http://vtk.1045678.n5.nabble.com/VTK-Python-Wrappers-on-Red-Hat-td1246159.html
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args << "-DCMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=ON"
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ENV['DYLD_LIBRARY_PATH'] = buildpath/'build/bin'
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unless MacOS::CLT.installed?
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# We are facing an Xcode-only installation, and we have to keep
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# vtk from using its internal Tk headers (that differ from OSX's).
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args << "-DTK_INCLUDE_PATH:PATH=#{MacOS.sdk_path}/System/Library/Frameworks/Tk.framework/Headers"
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args << "-DTK_INTERNAL_PATH:PATH=#{MacOS.sdk_path}/System/Library/Frameworks/Tk.framework/Headers/tk-private"
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end
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args << ".."
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mkdir 'build' do
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system "cmake", *args
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# Work-a-round to avoid:
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# ld: file not found: /usr/local/Cellar/vtk/5.8.0/lib/vtk-5.8/libvtkDICOMParser.5.8.dylib for architecture x86_64"
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# collect2: ld returned 1 exit status
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# make[2]: *** [bin/vtkpython] Error 1
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# We symlink such that the DCMAKE_INSTALL_NAME_DIR is available and points to the current build/bin
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lib.mkpath # create empty directories, because we need it here
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ln_s ENV['DYLD_LIBRARY_PATH'], lib/'vtk-5.8'
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system "make"
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rm lib/'vtk-5.8' # Remove our symlink, was only needed to make make succeed.
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# end work-a-round
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system "make install" # Finally move libs in their places.
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system 'cmake', *args
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system 'make'
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system 'make install'
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end
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(share+'vtk').install 'Examples' if ARGV.include? '--examples'
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# Finalize a couple of Python issues due to our installing into the cellar.
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if ARGV.include? '--python'
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# Avoid the .egg and use the python module right away, because
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# system python does not read .pth files from our site-packages.
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mv pydir/'VTK-5.10.0-py2.7.egg/vtk', pydir/'vtk'
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# Remove files with duplicates in /usr/local/lib/python2.7/site-packages
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%w(site.py site.pyc easy-install.pth VTK-5.10.0-py2.7.egg).each do |f|
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rmtree pydir/f
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end
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end
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end
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def caveats
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s = ''
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vtk = Tab.for_formula 'vtk'
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if ARGV.include? '--python' or vtk.installed_with? '--python'
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s += <<-EOS.undent
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For non-homebrew Python, you need to amend your PYTHONPATH like so:
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export PYTHONPATH=#{HOMEBREW_PREFIX}/lib/#{which_python}/site-packages:$PYTHONPATH
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Even without the --pyqt option, you can display native VTK render windows
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from python. Alternatively, you can integrate the RenderWindowInteractor
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in PyQt, PySide, Tk or Wx at runtime. Look at
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import vtk.qt4; help(vtk.qt4) or import vtk.wx; help(vtk.wx)
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EOS
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end
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if ARGV.include? '--examples' or vtk.installed_with? '--examples'
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s += <<-EOS.undent
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The scripting examples are stored in #{HOMEBREW_PREFIX}/share/vtk
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EOS
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end
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return s.empty? ? nil : s
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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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