| if(${PYTHON_MODULE_EXTENSION} MATCHES "pypy") |
| add_custom_target(cpptest) # Dummy target on PyPy. Embedding is not supported. |
| set(_suppress_unused_variable_warning "${DOWNLOAD_CATCH}") |
| return() |
| endif() |
| |
| find_package(Catch 1.9.3) |
| 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=1` to fetch them automatically.") |
| return() |
| endif() |
| |
| add_executable(test_embed |
| catch.cpp |
| test_interpreter.cpp |
| ) |
| target_include_directories(test_embed PRIVATE ${CATCH_INCLUDE_DIR}) |
| pybind11_enable_warnings(test_embed) |
| |
| if(NOT CMAKE_VERSION VERSION_LESS 3.0) |
| target_link_libraries(test_embed PRIVATE pybind11::embed) |
| else() |
| target_include_directories(test_embed PRIVATE ${PYBIND11_INCLUDE_DIR} ${PYTHON_INCLUDE_DIRS}) |
| target_compile_options(test_embed PRIVATE ${PYBIND11_CPP_STANDARD}) |
| target_link_libraries(test_embed PRIVATE ${PYTHON_LIBRARIES}) |
| endif() |
| |
| find_package(Threads REQUIRED) |
| target_link_libraries(test_embed PUBLIC ${CMAKE_THREAD_LIBS_INIT}) |
| |
| add_custom_target(cpptest COMMAND $<TARGET_FILE:test_embed> |
| WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}) |
| |
| pybind11_add_module(external_module THIN_LTO external_module.cpp) |
| set_target_properties(external_module PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}) |
| add_dependencies(cpptest external_module) |
| |
| add_dependencies(check cpptest) |
