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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)
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