112391Sjason@lowepower.comif(${PYTHON_MODULE_EXTENSION} MATCHES "pypy") 212391Sjason@lowepower.com add_custom_target(cpptest) # Dummy target on PyPy. Embedding is not supported. 312391Sjason@lowepower.com set(_suppress_unused_variable_warning "${DOWNLOAD_CATCH}") 412391Sjason@lowepower.com return() 512391Sjason@lowepower.comendif() 612391Sjason@lowepower.com 712391Sjason@lowepower.comfind_package(Catch 1.9.3) 814299Sbbruce@ucdavis.eduif(CATCH_FOUND) 914299Sbbruce@ucdavis.edu message(STATUS "Building interpreter tests using Catch v${CATCH_VERSION}") 1014299Sbbruce@ucdavis.eduelse() 1112391Sjason@lowepower.com message(STATUS "Catch not detected. Interpreter tests will be skipped. Install Catch headers" 1212391Sjason@lowepower.com " manually or use `cmake -DDOWNLOAD_CATCH=1` to fetch them automatically.") 1312391Sjason@lowepower.com return() 1412391Sjason@lowepower.comendif() 1512391Sjason@lowepower.com 1612391Sjason@lowepower.comadd_executable(test_embed 1712391Sjason@lowepower.com catch.cpp 1812391Sjason@lowepower.com test_interpreter.cpp 1912391Sjason@lowepower.com) 2012391Sjason@lowepower.comtarget_include_directories(test_embed PRIVATE ${CATCH_INCLUDE_DIR}) 2112391Sjason@lowepower.compybind11_enable_warnings(test_embed) 2212391Sjason@lowepower.com 2312391Sjason@lowepower.comif(NOT CMAKE_VERSION VERSION_LESS 3.0) 2412391Sjason@lowepower.com target_link_libraries(test_embed PRIVATE pybind11::embed) 2512391Sjason@lowepower.comelse() 2612391Sjason@lowepower.com target_include_directories(test_embed PRIVATE ${PYBIND11_INCLUDE_DIR} ${PYTHON_INCLUDE_DIRS}) 2712391Sjason@lowepower.com target_compile_options(test_embed PRIVATE ${PYBIND11_CPP_STANDARD}) 2812391Sjason@lowepower.com target_link_libraries(test_embed PRIVATE ${PYTHON_LIBRARIES}) 2912391Sjason@lowepower.comendif() 3012391Sjason@lowepower.com 3112391Sjason@lowepower.comfind_package(Threads REQUIRED) 3212391Sjason@lowepower.comtarget_link_libraries(test_embed PUBLIC ${CMAKE_THREAD_LIBS_INIT}) 3312391Sjason@lowepower.com 3412391Sjason@lowepower.comadd_custom_target(cpptest COMMAND $<TARGET_FILE:test_embed> 3512391Sjason@lowepower.com WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}) 3614299Sbbruce@ucdavis.edu 3714299Sbbruce@ucdavis.edupybind11_add_module(external_module THIN_LTO external_module.cpp) 3814299Sbbruce@ucdavis.eduset_target_properties(external_module PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}) 3914299Sbbruce@ucdavis.eduadd_dependencies(cpptest external_module) 4014299Sbbruce@ucdavis.edu 4112391Sjason@lowepower.comadd_dependencies(check cpptest) 42