| possibly_uninitialized(PYTHON_MODULE_EXTENSION Python_INTERPRETER_ID) |
| |
| if("${PYTHON_MODULE_EXTENSION}" MATCHES "pypy" OR "${Python_INTERPRETER_ID}" STREQUAL "PyPy") |
| message(STATUS "Skipping embed test on PyPy") |
| add_custom_target(cpptest) # Dummy target on PyPy. Embedding is not supported. |
| set(_suppress_unused_variable_warning "${DOWNLOAD_CATCH}") |
| return() |
| endif() |
| |
| find_package(Catch 2.13.2) |
| |
| if(CATCH_FOUND) |
| message(STATUS "Building interpreter tests using Catch v${CATCH_VERSION}") |
| else() |
| message(STATUS "Catch not detected. Interpreter tests will be skipped. Install Catch headers" |
| " manually or use `cmake -DDOWNLOAD_CATCH=ON` to fetch them automatically.") |
| return() |
| endif() |
| |
| find_package(Threads REQUIRED) |
| |
| add_executable(test_embed catch.cpp test_interpreter.cpp) |
| pybind11_enable_warnings(test_embed) |
| |
| target_link_libraries(test_embed PRIVATE pybind11::embed Catch2::Catch2 Threads::Threads) |
| |
| if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR) |
| file(COPY test_interpreter.py DESTINATION "${CMAKE_CURRENT_BINARY_DIR}") |
| endif() |
| |
| add_custom_target( |
| cpptest |
| COMMAND "$<TARGET_FILE:test_embed>" |
| DEPENDS test_embed |
| WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}") |
| |
| pybind11_add_module(external_module THIN_LTO external_module.cpp) |
| set_target_properties(external_module PROPERTIES LIBRARY_OUTPUT_DIRECTORY |
| "${CMAKE_CURRENT_BINARY_DIR}") |
| foreach(config ${CMAKE_CONFIGURATION_TYPES}) |
| string(TOUPPER ${config} config) |
| set_target_properties(external_module PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${config} |
| "${CMAKE_CURRENT_BINARY_DIR}") |
| endforeach() |
| add_dependencies(cpptest external_module) |
| |
| add_dependencies(check cpptest) |
