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# This project builds the test directories from all VTK modules as a separate
# project outside the main VTK build tree as if they were an application.
cmake_minimum_required(VERSION 3.8...3.16 FATAL_ERROR)
project(VTKTestExternal)
if(VTK_SOURCE_DIR OR VTK_BINARY_DIR)
message(FATAL_ERROR "This directory may build only outside VTK!")
endif()
include(CTest)
# Find the top of the main VTK source tree.
get_filename_component(VTK_TOP_DIR "${VTKTestExternal_SOURCE_DIR}/../.." ABSOLUTE)
set(ExternalData_SOURCE_ROOT "${VTK_TOP_DIR}")
set(VTK_SOURCE_DIR "${VTK_TOP_DIR}")
# Find the VTK build or install tree. Assume the version matches exactly.
# One should provide VTK_DIR explicitly in our intended use cases.
find_package(VTK REQUIRED NO_MODULE)
# Tests use some macros only stored in VTK's source tree.
list(APPEND CMAKE_MODULE_PATH "${VTK_TOP_DIR}/CMake")
if (VTK_QT_VERSION)
set(vtk_qt_major_version "${VTK_QT_VERSION}")
endif ()
# Include VTK's external data settings.
include(vtkExternalData)
# This is a cross-platform project so we cannot use the MS _s API.
if(WIN32 AND CMAKE_C_COMPILER_ID STREQUAL "Intel")
set(_INTEL_WINDOWS 1)
endif()
if(MSVC OR _INTEL_WINDOWS)
add_definitions(
-D_CRT_NONSTDC_NO_DEPRECATE
-D_CRT_SECURE_NO_DEPRECATE
-D_SCL_SECURE_NO_DEPRECATE
)
endif()
# Find the set of modules in the source tree.
vtk_module_find_kits(discovered_kits "${VTK_TOP_DIR}")
vtk_module_find_modules(discovered_modules "${VTK_TOP_DIR}")
vtk_module_scan(
MODULE_FILES ${discovered_modules}
KIT_FILES ${discovered_kits}
WANT_BY_DEFAULT ON
ENABLE_TESTS DEFAULT
HIDE_MODULES_FROM_CACHE ON
PROVIDES_MODULES vtk_modules_to_test
PROVIDES_KITS vtk_kits)
# Input information for test build files.
option(VTK_USE_LARGE_DATA "Enable tests requiring \"large\" data" OFF)
set(_vtk_build_TEST_DATA_TARGET "VTKData")
set(_vtk_build_TEST_INPUT_DATA_DIRECTORY "${VTK_TOP_DIR}/Testing")
set(_vtk_build_TEST_OUTPUT_DATA_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/ExternalData/Testing")
set(_vtk_build_TEST_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/Testing/Temporary")
get_property(vtk_test_modules GLOBAL
PROPERTY _vtk_module_test_modules)
foreach (_vtk_build_test IN LISTS vtk_test_modules)
get_property(_vtk_build_test_depends GLOBAL
PROPERTY "_vtk_module_${_vtk_build_test}_test_depends")
if (NOT TARGET "${_vtk_build_test}")
message(STATUS "Skipping ${_vtk_build_test} because it was not built.")
continue ()
endif ()
set(_vtk_build_test_has_depends TRUE)
set(_vtk_build_test_missing_depends)
foreach (_vtk_build_test_depend IN LISTS _vtk_build_test_depends)
if (NOT TARGET "${_vtk_build_test_depend}")
list(APPEND _vtk_build_test_missing_depends
"${_vtk_build_test_depend}")
set(_vtk_build_test_has_depends FALSE)
endif ()
endforeach ()
if (NOT _vtk_build_test_has_depends)
string(REPLACE ";" "\n " _vtk_build_test_missing_depends "${_vtk_build_test_missing_depends}")
message(STATUS "Skipping ${_vtk_build_test} due to missing dependencies:\n ${_vtk_build_test_missing_depends}")
continue ()
endif ()
get_property(_vtk_build_module_file GLOBAL
PROPERTY "_vtk_module_${_vtk_build_test}_file")
get_filename_component(_vtk_build_module_dir "${_vtk_build_module_file}" DIRECTORY)
file(RELATIVE_PATH _vtk_build_module_subdir "${VTK_TOP_DIR}" "${_vtk_build_module_dir}")
if (EXISTS "${VTK_TOP_DIR}/${_vtk_build_module_subdir}/Testing")
add_subdirectory(
"${VTK_TOP_DIR}/${_vtk_build_module_subdir}/Testing"
"${CMAKE_BINARY_DIR}/${_vtk_build_module_subdir}/Testing")
endif ()
endforeach ()
# Create target to download data from the VTKData group. This must come after
# all tests have been added that reference the group, so we put it last.
ExternalData_Add_Target(VTKData)
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