605 lines
22 KiB
CMake
605 lines
22 KiB
CMake
# CMakeLists.txt -- Build system for the pybind11 test suite
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#
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# Copyright (c) 2015 Wenzel Jakob <wenzel@inf.ethz.ch>
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#
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# All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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cmake_minimum_required(VERSION 3.5)
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# The `cmake_minimum_required(VERSION 3.5...3.29)` syntax does not work with
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# some versions of VS that have a patched CMake 3.11. This forces us to emulate
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# the behavior using the following workaround:
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if(${CMAKE_VERSION} VERSION_LESS 3.29)
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cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
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else()
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cmake_policy(VERSION 3.29)
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endif()
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# Filter out items; print an optional message if any items filtered. This ignores extensions.
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#
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# Usage:
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# pybind11_filter_tests(LISTNAME file1.cpp file2.cpp ... MESSAGE "")
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#
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macro(pybind11_filter_tests LISTNAME)
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cmake_parse_arguments(ARG "" "MESSAGE" "" ${ARGN})
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set(PYBIND11_FILTER_TESTS_FOUND OFF)
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# Make a list of the test without any extensions, for easier filtering.
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set(_TMP_ACTUAL_LIST "${${LISTNAME}};") # enforce ';' at the end to allow matching last item.
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string(REGEX REPLACE "\\.[^.;]*;" ";" LIST_WITHOUT_EXTENSIONS "${_TMP_ACTUAL_LIST}")
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foreach(filename IN LISTS ARG_UNPARSED_ARGUMENTS)
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string(REGEX REPLACE "\\.[^.]*$" "" filename_no_ext ${filename})
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# Search in the list without extensions.
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list(FIND LIST_WITHOUT_EXTENSIONS ${filename_no_ext} _FILE_FOUND)
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if(_FILE_FOUND GREATER -1)
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list(REMOVE_AT ${LISTNAME} ${_FILE_FOUND}) # And remove from the list with extensions.
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list(REMOVE_AT LIST_WITHOUT_EXTENSIONS ${_FILE_FOUND}
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)# And our search list, to ensure it is in sync.
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set(PYBIND11_FILTER_TESTS_FOUND ON)
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endif()
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endforeach()
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if(PYBIND11_FILTER_TESTS_FOUND AND ARG_MESSAGE)
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message(STATUS "${ARG_MESSAGE}")
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endif()
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endmacro()
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macro(possibly_uninitialized)
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foreach(VARNAME ${ARGN})
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if(NOT DEFINED "${VARNAME}")
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set("${VARNAME}" "")
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endif()
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endforeach()
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endmacro()
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# Function to add additional targets if any of the provided tests are found.
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# Needles; Specifies the test names to look for.
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# Additions; Specifies the additional test targets to add when any of the needles are found.
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macro(tests_extra_targets needles additions)
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# Add the index for this relation to the index extra targets map.
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list(LENGTH PYBIND11_TEST_EXTRA_TARGETS PYBIND11_TEST_EXTRA_TARGETS_LEN)
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list(APPEND PYBIND11_TEST_EXTRA_TARGETS ${PYBIND11_TEST_EXTRA_TARGETS_LEN})
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# Add the test names to look for, and the associated test target additions.
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set(PYBIND11_TEST_EXTRA_TARGETS_NEEDLES_${PYBIND11_TEST_EXTRA_TARGETS_LEN} ${needles})
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set(PYBIND11_TEST_EXTRA_TARGETS_ADDITION_${PYBIND11_TEST_EXTRA_TARGETS_LEN} ${additions})
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endmacro()
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# New Python support
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if(DEFINED Python_EXECUTABLE)
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set(PYTHON_EXECUTABLE "${Python_EXECUTABLE}")
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set(PYTHON_VERSION "${Python_VERSION}")
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endif()
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# There's no harm in including a project in a project
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project(pybind11_tests CXX)
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# Access FindCatch and more
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/../tools")
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option(PYBIND11_WERROR "Report all warnings as errors" OFF)
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option(DOWNLOAD_EIGEN "Download EIGEN (requires CMake 3.11+)" OFF)
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option(PYBIND11_CUDA_TESTS "Enable building CUDA tests (requires CMake 3.12+)" OFF)
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set(PYBIND11_TEST_OVERRIDE
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""
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CACHE STRING "Tests from ;-separated list of *.cpp files will be built instead of all tests")
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set(PYBIND11_TEST_FILTER
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""
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CACHE STRING "Tests from ;-separated list of *.cpp files will be removed from all tests")
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if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
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# We're being loaded directly, i.e. not via add_subdirectory, so make this
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# work as its own project and load the pybind11Config to get the tools we need
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if(SKBUILD)
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add_subdirectory(.. pybind11_src)
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else()
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find_package(pybind11 REQUIRED CONFIG)
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endif()
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endif()
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if(NOT CMAKE_BUILD_TYPE AND NOT DEFINED CMAKE_CONFIGURATION_TYPES)
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message(STATUS "Setting tests build type to MinSizeRel as none was specified")
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set(CMAKE_BUILD_TYPE
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MinSizeRel
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CACHE STRING "Choose the type of build." FORCE)
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set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel"
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"RelWithDebInfo")
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endif()
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if(PYBIND11_CUDA_TESTS)
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enable_language(CUDA)
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if(DEFINED CMAKE_CXX_STANDARD)
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set(CMAKE_CUDA_STANDARD ${CMAKE_CXX_STANDARD})
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endif()
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set(CMAKE_CUDA_STANDARD_REQUIRED ON)
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endif()
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# Full set of test files (you can override these; see below, overrides ignore extension)
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# Any test that has no extension is both .py and .cpp, so 'foo' will add 'foo.cpp' and 'foo.py'.
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# Any test that has an extension is exclusively that and handled as such.
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set(PYBIND11_TEST_FILES
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test_async
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test_buffers
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test_builtin_casters
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test_call_policies
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test_callbacks
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test_chrono
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test_class
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test_const_name
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test_constants_and_functions
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test_copy_move
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test_cpp_conduit
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test_custom_type_casters
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test_custom_type_setup
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test_docstring_options
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test_eigen_matrix
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test_eigen_tensor
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test_enum
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test_eval
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test_exceptions
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test_factory_constructors
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test_gil_scoped
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test_iostream
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test_kwargs_and_defaults
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test_local_bindings
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test_methods_and_attributes
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test_modules
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test_multiple_inheritance
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test_numpy_array
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test_numpy_dtypes
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test_numpy_vectorize
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test_opaque_types
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test_operator_overloading
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test_pickling
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test_python_multiple_inheritance
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test_pytypes
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test_sequences_and_iterators
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test_smart_ptr
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test_stl
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test_stl_binders
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test_tagbased_polymorphic
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test_thread
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test_type_caster_pyobject_ptr
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test_type_caster_std_function_specializations
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test_union
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test_unnamed_namespace_a
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test_unnamed_namespace_b
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test_vector_unique_ptr_member
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test_virtual_functions)
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# Invoking cmake with something like:
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# cmake -DPYBIND11_TEST_OVERRIDE="test_callbacks.cpp;test_pickling.cpp" ..
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# lets you override the tests that get compiled and run. You can restore to all tests with:
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# cmake -DPYBIND11_TEST_OVERRIDE= ..
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if(PYBIND11_TEST_OVERRIDE)
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# Instead of doing a direct override here, we iterate over the overrides without extension and
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# match them against entries from the PYBIND11_TEST_FILES, anything that not matches goes into the filter list.
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string(REGEX REPLACE "\\.[^.;]*;" ";" TEST_OVERRIDE_NO_EXT "${PYBIND11_TEST_OVERRIDE};")
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string(REGEX REPLACE "\\.[^.;]*;" ";" TEST_FILES_NO_EXT "${PYBIND11_TEST_FILES};")
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# This allows the override to be done with extensions, preserving backwards compatibility.
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foreach(test_name ${TEST_FILES_NO_EXT})
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if(NOT ${test_name} IN_LIST TEST_OVERRIDE_NO_EXT
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)# If not in the allowlist, add to be filtered out.
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list(APPEND PYBIND11_TEST_FILTER ${test_name})
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endif()
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endforeach()
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endif()
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# You can also filter tests:
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if(PYBIND11_TEST_FILTER)
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pybind11_filter_tests(PYBIND11_TEST_FILES ${PYBIND11_TEST_FILTER})
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endif()
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# Skip tests for CUDA check:
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# /pybind11/tests/test_constants_and_functions.cpp(125):
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# error: incompatible exception specifications
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if(PYBIND11_CUDA_TESTS)
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pybind11_filter_tests(
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PYBIND11_TEST_FILES test_constants_and_functions.cpp MESSAGE
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"Skipping test_constants_and_functions due to incompatible exception specifications")
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endif()
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# Now that the test filtering is complete, we need to split the list into the test for PYTEST
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# and the list for the cpp targets.
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set(PYBIND11_CPPTEST_FILES "")
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set(PYBIND11_PYTEST_FILES "")
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foreach(test_name ${PYBIND11_TEST_FILES})
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if(test_name MATCHES "\\.py$") # Ends in .py, purely python test.
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list(APPEND PYBIND11_PYTEST_FILES ${test_name})
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elseif(test_name MATCHES "\\.cpp$") # Ends in .cpp, purely cpp test.
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list(APPEND PYBIND11_CPPTEST_FILES ${test_name})
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elseif(NOT test_name MATCHES "\\.") # No extension specified, assume both, add extension.
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list(APPEND PYBIND11_PYTEST_FILES ${test_name}.py)
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list(APPEND PYBIND11_CPPTEST_FILES ${test_name}.cpp)
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else()
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message(WARNING "Unhanded test extension in test: ${test_name}")
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endif()
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endforeach()
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set(PYBIND11_TEST_FILES ${PYBIND11_CPPTEST_FILES})
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list(SORT PYBIND11_PYTEST_FILES)
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# Contains the set of test files that require pybind11_cross_module_tests to be
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# built; if none of these are built (i.e. because TEST_OVERRIDE is used and
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# doesn't include them) the second module doesn't get built.
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tests_extra_targets("test_exceptions.py;test_local_bindings.py;test_stl.py;test_stl_binders.py"
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"pybind11_cross_module_tests")
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# And add additional targets for other tests.
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tests_extra_targets("test_exceptions.py" "cross_module_interleaved_error_already_set")
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tests_extra_targets("test_gil_scoped.py" "cross_module_gil_utils")
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tests_extra_targets("test_cpp_conduit.py"
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"exo_planet_pybind11;exo_planet_c_api;home_planet_very_lonely_traveler")
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set(PYBIND11_EIGEN_REPO
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"https://gitlab.com/libeigen/eigen.git"
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CACHE STRING "Eigen repository to use for tests")
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# Always use a hash for reconfigure speed and security reasons
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# Include the version number for pretty printing (keep in sync)
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set(PYBIND11_EIGEN_VERSION_AND_HASH
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"3.4.0;929bc0e191d0927b1735b9a1ddc0e8b77e3a25ec"
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CACHE STRING "Eigen version to use for tests, format: VERSION;HASH")
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list(GET PYBIND11_EIGEN_VERSION_AND_HASH 0 PYBIND11_EIGEN_VERSION_STRING)
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list(GET PYBIND11_EIGEN_VERSION_AND_HASH 1 PYBIND11_EIGEN_VERSION_HASH)
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# Check if Eigen is available; if not, remove from PYBIND11_TEST_FILES (but
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# keep it in PYBIND11_PYTEST_FILES, so that we get the "eigen is not installed"
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# skip message).
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list(FIND PYBIND11_TEST_FILES test_eigen_matrix.cpp PYBIND11_TEST_FILES_EIGEN_I)
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if(PYBIND11_TEST_FILES_EIGEN_I EQUAL -1)
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list(FIND PYBIND11_TEST_FILES test_eigen_tensor.cpp PYBIND11_TEST_FILES_EIGEN_I)
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endif()
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if(PYBIND11_TEST_FILES_EIGEN_I GREATER -1)
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# Try loading via newer Eigen's Eigen3Config first (bypassing tools/FindEigen3.cmake).
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# Eigen 3.3.1+ exports a cmake 3.0+ target for handling dependency requirements, but also
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# produces a fatal error if loaded from a pre-3.0 cmake.
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if(DOWNLOAD_EIGEN)
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if(CMAKE_VERSION VERSION_LESS 3.11)
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message(FATAL_ERROR "CMake 3.11+ required when using DOWNLOAD_EIGEN")
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endif()
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include(FetchContent)
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FetchContent_Declare(
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eigen
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GIT_REPOSITORY "${PYBIND11_EIGEN_REPO}"
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GIT_TAG "${PYBIND11_EIGEN_VERSION_HASH}")
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FetchContent_GetProperties(eigen)
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if(NOT eigen_POPULATED)
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message(
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STATUS
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"Downloading Eigen ${PYBIND11_EIGEN_VERSION_STRING} (${PYBIND11_EIGEN_VERSION_HASH}) from ${PYBIND11_EIGEN_REPO}"
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)
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FetchContent_Populate(eigen)
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endif()
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set(EIGEN3_INCLUDE_DIR ${eigen_SOURCE_DIR})
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set(EIGEN3_FOUND TRUE)
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# When getting locally, the version is not visible from a superprojet,
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# so just force it.
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set(EIGEN3_VERSION "${PYBIND11_EIGEN_VERSION_STRING}")
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else()
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find_package(Eigen3 3.2.7 QUIET CONFIG)
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if(NOT EIGEN3_FOUND)
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# Couldn't load via target, so fall back to allowing module mode finding, which will pick up
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# tools/FindEigen3.cmake
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find_package(Eigen3 3.2.7 QUIET)
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endif()
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endif()
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if(EIGEN3_FOUND)
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if(NOT TARGET Eigen3::Eigen)
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add_library(Eigen3::Eigen IMPORTED INTERFACE)
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set_property(TARGET Eigen3::Eigen PROPERTY INTERFACE_INCLUDE_DIRECTORIES
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"${EIGEN3_INCLUDE_DIR}")
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endif()
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# Eigen 3.3.1+ cmake sets EIGEN3_VERSION_STRING (and hard codes the version when installed
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# rather than looking it up in the cmake script); older versions, and the
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# tools/FindEigen3.cmake, set EIGEN3_VERSION instead.
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if(NOT EIGEN3_VERSION AND EIGEN3_VERSION_STRING)
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set(EIGEN3_VERSION ${EIGEN3_VERSION_STRING})
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endif()
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message(STATUS "Building tests with Eigen v${EIGEN3_VERSION}")
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if(NOT (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0))
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tests_extra_targets("test_eigen_tensor.py" "eigen_tensor_avoid_stl_array")
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endif()
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else()
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list(FIND PYBIND11_TEST_FILES test_eigen_matrix.cpp PYBIND11_TEST_FILES_EIGEN_I)
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if(PYBIND11_TEST_FILES_EIGEN_I GREATER -1)
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list(REMOVE_AT PYBIND11_TEST_FILES ${PYBIND11_TEST_FILES_EIGEN_I})
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endif()
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list(FIND PYBIND11_TEST_FILES test_eigen_tensor.cpp PYBIND11_TEST_FILES_EIGEN_I)
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if(PYBIND11_TEST_FILES_EIGEN_I GREATER -1)
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list(REMOVE_AT PYBIND11_TEST_FILES ${PYBIND11_TEST_FILES_EIGEN_I})
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endif()
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message(
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STATUS "Building tests WITHOUT Eigen, use -DDOWNLOAD_EIGEN=ON on CMake 3.11+ to download")
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endif()
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endif()
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# Some code doesn't support gcc 4
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if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
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list(FIND PYBIND11_TEST_FILES test_eigen_tensor.cpp PYBIND11_TEST_FILES_EIGEN_I)
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if(PYBIND11_TEST_FILES_EIGEN_I GREATER -1)
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list(REMOVE_AT PYBIND11_TEST_FILES ${PYBIND11_TEST_FILES_EIGEN_I})
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endif()
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endif()
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# Optional dependency for some tests (boost::variant is only supported with version >= 1.56)
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find_package(Boost 1.56)
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if(Boost_FOUND)
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if(NOT TARGET Boost::headers)
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add_library(Boost::headers IMPORTED INTERFACE)
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if(TARGET Boost::boost)
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# Classic FindBoost
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set_property(TARGET Boost::headers PROPERTY INTERFACE_LINK_LIBRARIES Boost::boost)
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else()
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# Very old FindBoost, or newer Boost than CMake in older CMakes
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set_property(TARGET Boost::headers PROPERTY INTERFACE_INCLUDE_DIRECTORIES
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${Boost_INCLUDE_DIRS})
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endif()
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endif()
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endif()
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# Check if we need to add -lstdc++fs or -lc++fs or nothing
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if(DEFINED CMAKE_CXX_STANDARD AND CMAKE_CXX_STANDARD LESS 17)
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set(STD_FS_NO_LIB_NEEDED TRUE)
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elseif(MSVC)
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set(STD_FS_NO_LIB_NEEDED TRUE)
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else()
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file(
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WRITE ${CMAKE_CURRENT_BINARY_DIR}/main.cpp
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"#include <filesystem>\nint main(int argc, char ** argv) {\n std::filesystem::path p(argv[0]);\n return p.string().length();\n}"
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)
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try_compile(
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STD_FS_NO_LIB_NEEDED ${CMAKE_CURRENT_BINARY_DIR}
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SOURCES ${CMAKE_CURRENT_BINARY_DIR}/main.cpp
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COMPILE_DEFINITIONS -std=c++17)
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try_compile(
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STD_FS_NEEDS_STDCXXFS ${CMAKE_CURRENT_BINARY_DIR}
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SOURCES ${CMAKE_CURRENT_BINARY_DIR}/main.cpp
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COMPILE_DEFINITIONS -std=c++17
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LINK_LIBRARIES stdc++fs)
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try_compile(
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STD_FS_NEEDS_CXXFS ${CMAKE_CURRENT_BINARY_DIR}
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SOURCES ${CMAKE_CURRENT_BINARY_DIR}/main.cpp
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COMPILE_DEFINITIONS -std=c++17
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LINK_LIBRARIES c++fs)
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endif()
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if(${STD_FS_NEEDS_STDCXXFS})
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set(STD_FS_LIB stdc++fs)
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elseif(${STD_FS_NEEDS_CXXFS})
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set(STD_FS_LIB c++fs)
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elseif(${STD_FS_NO_LIB_NEEDED})
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set(STD_FS_LIB "")
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else()
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message(WARNING "Unknown C++17 compiler - not passing -lstdc++fs")
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set(STD_FS_LIB "")
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endif()
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# Compile with compiler warnings turned on
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function(pybind11_enable_warnings target_name)
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if(MSVC)
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target_compile_options(${target_name} PRIVATE /W4 /wd4189)
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Intel|Clang)" AND NOT PYBIND11_CUDA_TESTS)
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target_compile_options(
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${target_name}
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PRIVATE -Wall
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-Wextra
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-Wconversion
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-Wcast-qual
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-Wdeprecated
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-Wundef
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-Wnon-virtual-dtor)
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if(DEFINED CMAKE_CXX_STANDARD AND NOT CMAKE_CXX_STANDARD VERSION_LESS 20)
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target_compile_options(${target_name} PRIVATE -Wpedantic)
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endif()
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endif()
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if(PYBIND11_WERROR)
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if(MSVC)
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target_compile_options(${target_name} PRIVATE /WX)
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elseif(PYBIND11_CUDA_TESTS)
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target_compile_options(${target_name} PRIVATE "SHELL:-Werror all-warnings")
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang|IntelLLVM)")
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target_compile_options(${target_name} PRIVATE -Werror)
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elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
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if(CMAKE_CXX_STANDARD EQUAL 17) # See PR #3570
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target_compile_options(${target_name} PRIVATE -Wno-conversion)
|
|
endif()
|
|
target_compile_options(
|
|
${target_name}
|
|
PRIVATE
|
|
-Werror-all
|
|
# "Inlining inhibited by limit max-size", "Inlining inhibited by limit max-total-size"
|
|
-diag-disable 11074,11076)
|
|
endif()
|
|
endif()
|
|
endfunction()
|
|
|
|
set(test_targets pybind11_tests)
|
|
|
|
# Check if any tests need extra targets by iterating through the mappings registered.
|
|
foreach(i ${PYBIND11_TEST_EXTRA_TARGETS})
|
|
foreach(needle ${PYBIND11_TEST_EXTRA_TARGETS_NEEDLES_${i}})
|
|
if(needle IN_LIST PYBIND11_PYTEST_FILES)
|
|
# Add all the additional targets to the test list. List join in newer cmake.
|
|
foreach(extra_target ${PYBIND11_TEST_EXTRA_TARGETS_ADDITION_${i}})
|
|
list(APPEND test_targets ${extra_target})
|
|
endforeach()
|
|
break() # Breaks out of the needle search, continues with the next mapping.
|
|
endif()
|
|
endforeach()
|
|
endforeach()
|
|
|
|
# Support CUDA testing by forcing the target file to compile with NVCC
|
|
if(PYBIND11_CUDA_TESTS)
|
|
set_property(SOURCE ${PYBIND11_TEST_FILES} PROPERTY LANGUAGE CUDA)
|
|
endif()
|
|
|
|
foreach(target ${test_targets})
|
|
set(test_files ${PYBIND11_TEST_FILES})
|
|
if(NOT "${target}" STREQUAL "pybind11_tests")
|
|
set(test_files "")
|
|
endif()
|
|
|
|
# Support CUDA testing by forcing the target file to compile with NVCC
|
|
if(PYBIND11_CUDA_TESTS)
|
|
set_property(SOURCE ${target}.cpp PROPERTY LANGUAGE CUDA)
|
|
endif()
|
|
|
|
# Create the binding library
|
|
pybind11_add_module(${target} THIN_LTO ${target}.cpp ${test_files} ${PYBIND11_HEADERS})
|
|
pybind11_enable_warnings(${target})
|
|
|
|
if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
|
|
get_property(
|
|
suffix
|
|
TARGET ${target}
|
|
PROPERTY SUFFIX)
|
|
set(source_output "${CMAKE_CURRENT_SOURCE_DIR}/${target}${suffix}")
|
|
if(suffix AND EXISTS "${source_output}")
|
|
message(WARNING "Output file also in source directory; "
|
|
"please remove to avoid confusion: ${source_output}")
|
|
endif()
|
|
endif()
|
|
|
|
if(MSVC)
|
|
target_compile_options(${target} PRIVATE /utf-8)
|
|
endif()
|
|
|
|
if(EIGEN3_FOUND)
|
|
target_link_libraries(${target} PRIVATE Eigen3::Eigen)
|
|
target_compile_definitions(${target} PRIVATE -DPYBIND11_TEST_EIGEN)
|
|
endif()
|
|
|
|
if(Boost_FOUND)
|
|
target_link_libraries(${target} PRIVATE Boost::headers)
|
|
target_compile_definitions(${target} PRIVATE -DPYBIND11_TEST_BOOST)
|
|
endif()
|
|
|
|
target_link_libraries(${target} PRIVATE ${STD_FS_LIB})
|
|
|
|
# Always write the output file directly into the 'tests' directory (even on MSVC)
|
|
if(NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY)
|
|
set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY
|
|
"${CMAKE_CURRENT_BINARY_DIR}")
|
|
|
|
if(DEFINED CMAKE_CONFIGURATION_TYPES)
|
|
foreach(config ${CMAKE_CONFIGURATION_TYPES})
|
|
string(TOUPPER ${config} config)
|
|
set_target_properties(${target} PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${config}
|
|
"${CMAKE_CURRENT_BINARY_DIR}")
|
|
endforeach()
|
|
endif()
|
|
endif()
|
|
if(SKBUILD)
|
|
install(TARGETS ${target} LIBRARY DESTINATION .)
|
|
endif()
|
|
endforeach()
|
|
|
|
# Provide nice organisation in IDEs
|
|
if(NOT CMAKE_VERSION VERSION_LESS 3.8)
|
|
source_group(
|
|
TREE "${CMAKE_CURRENT_SOURCE_DIR}/../include"
|
|
PREFIX "Header Files"
|
|
FILES ${PYBIND11_HEADERS})
|
|
endif()
|
|
|
|
# Make sure pytest is found or produce a warning
|
|
pybind11_find_import(pytest VERSION 3.1)
|
|
|
|
if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
|
|
# This is not used later in the build, so it's okay to regenerate each time.
|
|
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/pytest.ini" "${CMAKE_CURRENT_BINARY_DIR}/pytest.ini"
|
|
COPYONLY)
|
|
file(APPEND "${CMAKE_CURRENT_BINARY_DIR}/pytest.ini"
|
|
"\ntestpaths = \"${CMAKE_CURRENT_SOURCE_DIR}\"")
|
|
|
|
endif()
|
|
|
|
# cmake 3.12 added list(transform <list> prepend
|
|
# but we can't use it yet
|
|
string(REPLACE "test_" "${CMAKE_CURRENT_SOURCE_DIR}/test_" PYBIND11_ABS_PYTEST_FILES
|
|
"${PYBIND11_PYTEST_FILES}")
|
|
|
|
set(PYBIND11_TEST_PREFIX_COMMAND
|
|
""
|
|
CACHE STRING "Put this before pytest, use for checkers and such")
|
|
|
|
set(PYBIND11_PYTEST_ARGS
|
|
""
|
|
CACHE STRING "Extra arguments for pytest")
|
|
|
|
# A single command to compile and run the tests
|
|
add_custom_target(
|
|
pytest
|
|
COMMAND ${PYBIND11_TEST_PREFIX_COMMAND} ${PYTHON_EXECUTABLE} -m pytest
|
|
${PYBIND11_ABS_PYTEST_FILES} ${PYBIND11_PYTEST_ARGS}
|
|
DEPENDS ${test_targets}
|
|
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
|
|
USES_TERMINAL)
|
|
|
|
if(PYBIND11_TEST_OVERRIDE)
|
|
add_custom_command(
|
|
TARGET pytest
|
|
POST_BUILD
|
|
COMMAND ${CMAKE_COMMAND} -E echo
|
|
"Note: not all tests run: -DPYBIND11_TEST_OVERRIDE is in effect")
|
|
endif()
|
|
|
|
# cmake-format: off
|
|
add_custom_target(
|
|
memcheck
|
|
COMMAND
|
|
PYTHONMALLOC=malloc
|
|
valgrind
|
|
--leak-check=full
|
|
--show-leak-kinds=definite,indirect
|
|
--errors-for-leak-kinds=definite,indirect
|
|
--error-exitcode=1
|
|
--read-var-info=yes
|
|
--track-origins=yes
|
|
--suppressions="${CMAKE_CURRENT_SOURCE_DIR}/valgrind-python.supp"
|
|
--suppressions="${CMAKE_CURRENT_SOURCE_DIR}/valgrind-numpy-scipy.supp"
|
|
--gen-suppressions=all
|
|
${PYTHON_EXECUTABLE} -m pytest ${PYBIND11_ABS_PYTEST_FILES}
|
|
DEPENDS ${test_targets}
|
|
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
|
|
USES_TERMINAL)
|
|
# cmake-format: on
|
|
|
|
# Add a check target to run all the tests, starting with pytest (we add dependencies to this below)
|
|
add_custom_target(check DEPENDS pytest)
|
|
|
|
# The remaining tests only apply when being built as part of the pybind11 project, but not if the
|
|
# tests are being built independently.
|
|
if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
|
|
return()
|
|
endif()
|
|
|
|
# Add a post-build comment to show the primary test suite .so size and, if a previous size, compare it:
|
|
add_custom_command(
|
|
TARGET pybind11_tests
|
|
POST_BUILD
|
|
COMMAND
|
|
${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/../tools/libsize.py
|
|
$<TARGET_FILE:pybind11_tests>
|
|
${CMAKE_CURRENT_BINARY_DIR}/sosize-$<TARGET_FILE_NAME:pybind11_tests>.txt)
|
|
|
|
if(NOT PYBIND11_CUDA_TESTS)
|
|
# Test embedding the interpreter. Provides the `cpptest` target.
|
|
add_subdirectory(test_embed)
|
|
|
|
# Test CMake build using functions and targets from subdirectory or installed location
|
|
add_subdirectory(test_cmake_build)
|
|
endif()
|