setup versioned formula for vtk using py313

Formula/vtk@9.5.2_py313.rb

@@ -0,0 +1,168 @@
+class VtkAT952Py313 < Formula
+  desc "Toolkit for 3D computer graphics, image processing, and visualization"
+  homepage "https://www.vtk.org/"
+  url "https://www.vtk.org/files/release/9.5/VTK-9.5.2.tar.gz"
+  sha256 "cee64b98d270ff7302daf1ef13458dff5d5ac1ecb45d47723835f7f7d562c989"
+  license "BSD-3-Clause"
+  head "https://gitlab.kitware.com/vtk/vtk.git", branch: "master"
+
+  keg_only :versioned_formula
+
+  depends_on "cmake" => [:build, :test]
+  depends_on "boost"
+  depends_on "cgns"
+  depends_on "double-conversion"
+  depends_on "eigen"
+  depends_on "fontconfig"
+  depends_on "freetype"
+  depends_on "hdf5"
+  depends_on "jpeg-turbo"
+  depends_on "jsoncpp"
+  depends_on "libharu"
+  depends_on "libogg"
+  depends_on "libpng"
+  depends_on "libtiff"
+  depends_on "lz4"
+  depends_on "netcdf"
+  depends_on "nlohmann-json"
+  depends_on "proj"
+  depends_on "pugixml"
+  depends_on "pyqt"
+  depends_on "python@3.13"
+  depends_on "qtbase"
+  depends_on "qtdeclarative"
+  depends_on "sqlite"
+  depends_on "theora"
+  depends_on "utf8cpp"
+  depends_on "xz"
+
+  uses_from_macos "expat"
+  uses_from_macos "libxml2"
+  uses_from_macos "zlib"
+
+  on_linux do
+    depends_on "gl2ps"
+    depends_on "libx11"
+    depends_on "libxcursor"
+    depends_on "mesa"
+    depends_on "zlib-ng-compat"
+  end
+
+  def install
+    # Work around superenv to avoid mixing `expat` usage in libraries across dependency tree.
+    # Brew `expat` usage in Python has low impact as it isn't loaded unless pyexpat is used.
+    # TODO: Consider adding a DSL for this or change how we handle Python's `expat` dependency
+    if OS.mac? && MacOS.version < :sequoia
+      env_vars = %w[CMAKE_PREFIX_PATH HOMEBREW_INCLUDE_PATHS HOMEBREW_LIBRARY_PATHS PATH PKG_CONFIG_PATH]
+      ENV.remove env_vars, /(^|:)#{Regexp.escape(Formula["expat"].opt_prefix)}[^:]*/
+      ENV.remove "HOMEBREW_DEPENDENCIES", "expat"
+    end
+
+    python = "python3.13"
+    qml_plugin_dir = lib/"qml/VTK.#{version.major_minor}"
+    vtkmodules_dir = prefix/Language::Python.site_packages(python)/"vtkmodules"
+    rpaths = [rpath, rpath(source: qml_plugin_dir), rpath(source: vtkmodules_dir)]
+
+    args = %W[
+      -DBUILD_SHARED_LIBS:BOOL=ON
+      -DCMAKE_INSTALL_RPATH:STRING=#{rpaths.join(";")}
+      -DCMAKE_DISABLE_FIND_PACKAGE_ICU:BOOL=ON
+      -DCMAKE_CXX_STANDARD=14
+      -DVTK_IGNORE_CMAKE_CXX11_CHECKS=ON
+      -DVTK_WRAP_PYTHON:BOOL=ON
+      -DVTK_PYTHON_VERSION:STRING=3
+      -DVTK_LEGACY_REMOVE:BOOL=ON
+      -DVTK_MODULE_ENABLE_VTK_InfovisBoost:STRING=YES
+      -DVTK_MODULE_ENABLE_VTK_InfovisBoostGraphAlgorithms:STRING=YES
+      -DVTK_MODULE_ENABLE_VTK_RenderingFreeTypeFontConfig:STRING=YES
+      -DVTK_MODULE_USE_EXTERNAL_VTK_cgns:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_doubleconversion:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_eigen:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_expat:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_freetype:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_hdf5:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_jpeg:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_jsoncpp:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_libharu:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_libproj:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_libxml2:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_lz4:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_lzma:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_netcdf:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_nlohmannjson:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_ogg:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_png:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_pugixml:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_sqlite:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_theora:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_tiff:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_utf8:BOOL=ON
+      -DVTK_MODULE_USE_EXTERNAL_VTK_zlib:BOOL=ON
+      -DPython3_EXECUTABLE:FILEPATH=#{which(python)}
+      -DVTK_GROUP_ENABLE_Qt:STRING=YES
+      -DVTK_QT_VERSION:STRING=6
+      -DHDF5_IS_PARALLEL:BOOL=OFF
+      -DCMAKE_BUILD_TYPE=RelWithDebInfo
+    ]
+    # External gl2ps causes failure linking to macOS OpenGL.framework
+    args << "-DVTK_MODULE_USE_EXTERNAL_VTK_gl2ps:BOOL=ON" unless OS.mac?
+
+    system "cmake", "-S", ".", "-B", "build", *args, *std_cmake_args
+    system "cmake", "--build", "build"
+    system "cmake", "--install", "build"
+  end
+
+  def post_install
+    # explicitly set python version
+    python_version = "3.13"
+
+    # Unlink the existing .pth file to avoid reinstall issues
+    pth_file = lib/"python#{python_version}/vtk_py313.pth"
+    pth_file.unlink if pth_file.exist?
+
+    ohai "Creating .pth file for vtk module"
+    # write the .pth file to the site-packages directory
+    (lib/"python#{python_version}/vtk_py313.pth").write <<~EOS
+      import site; site.addsitedir('#{lib}/python#{python_version}/site-packages/')
+    EOS
+  end
+
+  test do
+    vtk_dir = lib/"cmake/vtk-#{version.major_minor}"
+    vtk_cmake_module = vtk_dir/"VTK-vtk-module-find-packages.cmake"
+    assert_match Formula["boost"].version.major_minor_patch.to_s, vtk_cmake_module.read,
+                 "VTK needs to be rebuilt against Boost!"
+
+    (testpath/"CMakeLists.txt").write <<~CMAKE
+      cmake_minimum_required(VERSION 4.0 FATAL_ERROR)
+      project(Distance2BetweenPoints LANGUAGES CXX)
+      find_package(VTK REQUIRED COMPONENTS vtkCommonCore CONFIG)
+      add_executable(Distance2BetweenPoints Distance2BetweenPoints.cxx)
+      target_link_libraries(Distance2BetweenPoints PRIVATE ${VTK_LIBRARIES})
+    CMAKE
+
+    (testpath/"Distance2BetweenPoints.cxx").write <<~CPP
+      #include <cassert>
+      #include <vtkMath.h>
+      int main() {
+        double p0[3] = {0.0, 0.0, 0.0};
+        double p1[3] = {1.0, 1.0, 1.0};
+        assert(vtkMath::Distance2BetweenPoints(p0, p1) == 3.0);
+        return 0;
+      }
+    CPP
+
+    system "cmake", ".", "-DCMAKE_BUILD_TYPE=RelWithDebInfo", "-DCMAKE_VERBOSE_MAKEFILE=ON", "-DVTK_DIR=#{vtk_dir}"
+    system "make"
+    system "./Distance2BetweenPoints"
+
+    (testpath/"Distance2BetweenPoints.py").write <<~PYTHON
+      import vtk
+      p0 = (0, 0, 0)
+      p1 = (1, 1, 1)
+      assert vtk.vtkMath.Distance2BetweenPoints(p0, p1) == 3
+    PYTHON
+
+    system bin/"vtkpython", "Distance2BetweenPoints.py"
+  end
+end