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# Force some VTK options for wheels.
set(VTK_PYTHON_VERSION 3)
set(VTK_BUILD_TESTING OFF)
set(VTK_LEGACY_SILENT ON)
set(VTK_ENABLE_WRAPPING ON)
set(VTK_WRAP_PYTHON ON)
set(Python3_ARTIFACTS_INTERACTIVE ON)
# Disable the PythonInterpreter module; there's not much use for it within a
# Python wheel as the interpreter should be managed externally.
set(VTK_MODULE_ENABLE_VTK_PythonInterpreter NO)
if (UNIX AND NOT APPLE)
# On Linux, prefer Legacy OpenGL library. We will revisit
# this when all distributions will provides GLVND libraries by
# default.
if (NOT DEFINED OpenGL_GL_PREFERENCE OR OpenGL_GL_PREFERENCE STREQUAL "")
set(OpenGL_GL_PREFERENCE "LEGACY")
endif ()
endif ()
find_package(Python3 COMPONENTS Interpreter Development.Module)
set_property(GLOBAL PROPERTY _vtk_python_soabi "${Python3_SOABI}")
set(VTK_VERSION_SUFFIX "dev0"
CACHE STRING "Suffix to use for the wheel version (e.g, 'dev0')")
mark_as_advanced(VTK_VERSION_SUFFIX)
set(VTK_DIST_NAME_SUFFIX ""
CACHE STRING "Suffix to use for the wheel distribution name (e.g., 'osmesa')")
mark_as_advanced(VTK_DIST_NAME_SUFFIX)
execute_process(
COMMAND "${Python3_EXECUTABLE}"
"${CMAKE_CURRENT_LIST_DIR}/wheel_extract_platlib.py"
OUTPUT_VARIABLE build_platlib
ERROR_VARIABLE err
RESULT_VARIABLE res
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE)
if (res)
message(FATAL_ERROR
"Failed to determine the platform build directory: ${err}")
endif ()
set(wheel_data_dir
"vtk-${VTK_MAJOR_VERSION}.${VTK_MINOR_VERSION}.${VTK_BUILD_VERSION}.data")
# Set up the install tree for a wheel.
set(CMAKE_INSTALL_INCLUDEDIR
"${wheel_data_dir}/headers")
set(vtk_cmake_destination
"${wheel_data_dir}/headers/cmake")
set(CMAKE_INSTALL_SHAREDIR
"${wheel_data_dir}/headers/cmake")
set(CMAKE_INSTALL_DATAROOTDIR
"${wheel_data_dir}/share")
set(CMAKE_INSTALL_DOCDIR
"${wheel_data_dir}/share")
set(vtk_hierarchy_destination_args
HIERARCHY_DESTINATION "${wheel_data_dir}/headers/hierarchy")
set(setup_py_build_dir
"${build_platlib}")
# Required for Windows DLL placement.
if (WIN32)
set(CMAKE_INSTALL_BINDIR
# Must correlate with `vtk_module_wrap_python(PYTHON_PACKAGE)` argument
"${setup_py_build_dir}/vtkmodules")
elseif (APPLE)
set(CMAKE_INSTALL_LIBDIR
# Store libraries in a subdirectory here.
"${setup_py_build_dir}/vtkmodules/.dylibs")
else ()
set(CMAKE_INSTALL_LIBDIR
# Linux bundles what libraries we have when they're put beside the modules.
"${setup_py_build_dir}/vtkmodules")
endif ()
set(VTK_PYTHON_SITE_PACKAGES_SUFFIX ".")
set(VTK_CUSTOM_LIBRARY_SUFFIX "")
if(NOT DEFINED VTK_INSTALL_SDK)
set(VTK_INSTALL_SDK OFF)
endif()
set(VTK_INSTALL_PYTHON_EXES OFF)
set(BUILD_SHARED_LIBS ON)
if (APPLE)
# macOS loader settings.
set(CMAKE_BUILD_WITH_INSTALL_NAME_DIR ON)
set(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
set(CMAKE_INSTALL_NAME_DIR "@rpath")
list(APPEND CMAKE_INSTALL_RPATH
"@loader_path")
elseif (UNIX)
# ELF loader settings.
set(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
list(APPEND CMAKE_INSTALL_RPATH
"$ORIGIN")
endif ()
set(VTK_PYTHON_OPTIONAL_LINK ON)
configure_file(
"${CMAKE_CURRENT_LIST_DIR}/setup.py.in"
"${CMAKE_BINARY_DIR}/setup.py"
@ONLY)
configure_file(
"${CMAKE_CURRENT_LIST_DIR}/MANIFEST.in.in"
"${CMAKE_BINARY_DIR}/MANIFEST.in"
@ONLY)
configure_file(
"${CMAKE_SOURCE_DIR}/Copyright.txt"
"${CMAKE_BINARY_DIR}/LICENSE"
COPYONLY)
configure_file(
"${CMAKE_SOURCE_DIR}/README.md"
"${CMAKE_BINARY_DIR}/README.md"
COPYONLY)
unset(license_file)
unset(wheel_data_dir)
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