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cmake_minimum_required(VERSION 3.8)
project(Wrapping)
# We just need the CommonCore and Python modules here.
find_package(VTK COMPONENTS CommonCore Python)
if (NOT VTK_FOUND)
message("Skipping example: ${VTK_NOT_FOUND_MESSAGE}")
return ()
endif ()
set(_shared_default ON)
get_target_property(_vtk_libtype VTK::CommonCore TYPE)
if (_vtk_libtype STREQUAL "STATIC_LIBRARY")
set(_shared_default OFF)
endif ()
option(BUILD_SHARED_LIBS "Build shared or static libraries" "${_shared_default}")
include(CTest)
include(GNUInstallDirs)
# First we scan the modules in our project to find out the dependency graph
# between them.
vtk_module_scan(
# With only 1 module file, this is easier. With more,
# `vtk_module_find_modules` would be preferred.
MODULE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/module/vtk.module"
# Not building the only module we have is silly.
REQUEST_MODULES Wrapping::Wrappable
# Store the list of provided modules from this scan.
PROVIDES_MODULES modules
# Enable the tests for our modules.
ENABLE_TESTS ON)
vtk_module_python_default_destination(python_destination)
# Build the module we just scanned.
vtk_module_build(MODULES ${modules})
# Wrap it with Python.
vtk_module_wrap_python(
MODULES ${modules}
PYTHON_PACKAGE "wrapping"
MODULE_DESTINATION "${python_destination}"
# Static Python modules are almost never wanted.
BUILD_STATIC OFF
INSTALL_HEADERS OFF)
# Create an `__init__.py` for the wrapped module.
file(WRITE "${CMAKE_BINARY_DIR}/${python_destination}/wrapping/__init__.py" "")
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