homebrew-core/Formula/vtk.rb
2019-08-08 09:15:16 +01:00

110 lines
3.8 KiB
Ruby

class Vtk < Formula
desc "Toolkit for 3D computer graphics, image processing, and visualization"
homepage "https://www.vtk.org/"
url "https://www.vtk.org/files/release/8.2/VTK-8.2.0.tar.gz"
sha256 "34c3dc775261be5e45a8049155f7228b6bd668106c72a3c435d95730d17d57bb"
revision 1
head "https://github.com/Kitware/VTK.git"
bottle do
sha256 "b1e9c6822831e2776719f201ff67bbb9f8f1a7eeb6c5f51b7a76ccb3d08827ad" => :mojave
sha256 "8d99a67e56b753dd97b12d70d85dcabf6e73db84f9f63f740a85ff8f6ec0ff36" => :high_sierra
sha256 "d164b9b67b799fa93540f6fd80cc1d91941e190f2dc4a17176ccbd5ddfeae3d2" => :sierra
end
depends_on "cmake" => :build
depends_on "boost"
depends_on "fontconfig"
depends_on "hdf5"
depends_on "jpeg"
depends_on "libpng"
depends_on "libtiff"
depends_on "netcdf"
depends_on "pyqt"
depends_on "python"
depends_on "qt"
def install
python_executable = `which python3`.strip
python_prefix = `#{python_executable} -c 'import sys;print(sys.prefix)'`.chomp
python_include = `#{python_executable} -c 'from distutils import sysconfig;print(sysconfig.get_python_inc(True))'`.chomp
python_version = "python" + `#{python_executable} -c 'import sys;print(sys.version[:3])'`.chomp
py_site_packages = "#{lib}/#{python_version}/site-packages"
args = std_cmake_args + %W[
-DBUILD_SHARED_LIBS=ON
-DBUILD_TESTING=OFF
-DCMAKE_INSTALL_NAME_DIR:STRING=#{lib}
-DCMAKE_INSTALL_RPATH:STRING=#{lib}
-DModule_vtkInfovisBoost=ON
-DModule_vtkInfovisBoostGraphAlgorithms=ON
-DModule_vtkRenderingFreeTypeFontConfig=ON
-DVTK_REQUIRED_OBJCXX_FLAGS=''
-DVTK_USE_COCOA=ON
-DVTK_USE_SYSTEM_EXPAT=ON
-DVTK_USE_SYSTEM_HDF5=ON
-DVTK_USE_SYSTEM_JPEG=ON
-DVTK_USE_SYSTEM_LIBXML2=ON
-DVTK_USE_SYSTEM_NETCDF=ON
-DVTK_USE_SYSTEM_PNG=ON
-DVTK_USE_SYSTEM_TIFF=ON
-DVTK_USE_SYSTEM_ZLIB=ON
-DVTK_WRAP_PYTHON=ON
-DPYTHON_EXECUTABLE='#{python_executable}'
-DPYTHON_INCLUDE_DIR='#{python_include}'
-DVTK_INSTALL_PYTHON_MODULE_DIR='#{py_site_packages}/'
-DVTK_QT_VERSION:STRING=5
-DVTK_Group_Qt=ON
-DVTK_WRAP_PYTHON_SIP=ON
-DSIP_PYQT_DIR='#{Formula["pyqt5"].opt_share}/sip'
]
# CMake picks up the system's python dylib, even if we have a brewed one.
if File.exist? "#{python_prefix}/Python"
args << "-DPYTHON_LIBRARY='#{python_prefix}/Python'"
elsif File.exist? "#{python_prefix}/lib/lib#{python_version}.a"
args << "-DPYTHON_LIBRARY='#{python_prefix}/lib/lib#{python_version}.a'"
elsif File.exist? "#{python_prefix}/lib/lib#{python_version}.dylib"
args << "-DPYTHON_LIBRARY='#{python_prefix}/lib/lib#{python_version}.dylib'"
else
odie "No libpythonX.Y.{dylib|a} file found!"
end
mkdir "build" do
system "cmake", "..", *args
system "make"
system "make", "install"
end
# Avoid hard-coding Python's Cellar paths
Dir["#{lib}/cmake/**/{vtkPython,VTKTargets}.cmake"].each do |file|
inreplace file,
Formula["python"].prefix.realpath,
Formula["python"].opt_prefix
end
# Avoid hard-coding HDF5's Cellar path
inreplace Dir["#{lib}/cmake/**/vtkhdf5.cmake"].first,
Formula["hdf5"].prefix.realpath,
Formula["hdf5"].opt_prefix
end
test do
vtk_include = Dir[opt_include/"vtk-*"].first
major, minor = vtk_include.match(/.*-(.*)$/)[1].split(".")
(testpath/"version.cpp").write <<~EOS
#include <vtkVersion.h>
#include <assert.h>
int main(int, char *[]) {
assert (vtkVersion::GetVTKMajorVersion()==#{major});
assert (vtkVersion::GetVTKMinorVersion()==#{minor});
return EXIT_SUCCESS;
}
EOS
system ENV.cxx, "-std=c++11", "version.cpp", "-I#{vtk_include}"
system "./a.out"
system "#{bin}/vtkpython", "-c", "exit()"
end
end