2021-03-08 14:54:22 +00:00
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possibly_uninitialized(PYTHON_MODULE_EXTENSION Python_INTERPRETER_ID)
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if("${PYTHON_MODULE_EXTENSION}" MATCHES "pypy" OR "${Python_INTERPRETER_ID}" STREQUAL "PyPy")
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message(STATUS "Skipping embed test on PyPy")
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add_custom_target(cpptest) # Dummy target on PyPy. Embedding is not supported.
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set(_suppress_unused_variable_warning "${DOWNLOAD_CATCH}")
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return()
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endif()
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2022-06-20 22:59:56 +00:00
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find_package(Catch 2.13.5)
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2021-03-08 14:54:22 +00:00
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if(CATCH_FOUND)
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message(STATUS "Building interpreter tests using Catch v${CATCH_VERSION}")
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else()
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message(STATUS "Catch not detected. Interpreter tests will be skipped. Install Catch headers"
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" manually or use `cmake -DDOWNLOAD_CATCH=ON` to fetch them automatically.")
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return()
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endif()
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find_package(Threads REQUIRED)
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add_executable(test_embed catch.cpp test_interpreter.cpp)
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pybind11_enable_warnings(test_embed)
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target_link_libraries(test_embed PRIVATE pybind11::embed Catch2::Catch2 Threads::Threads)
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if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
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2022-06-20 22:59:56 +00:00
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file(COPY test_interpreter.py test_trampoline.py DESTINATION "${CMAKE_CURRENT_BINARY_DIR}")
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2021-03-08 14:54:22 +00:00
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endif()
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add_custom_target(
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cpptest
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COMMAND "$<TARGET_FILE:test_embed>"
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2022-06-20 22:59:56 +00:00
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DEPENDS test_embed
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2021-03-08 14:54:22 +00:00
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WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
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pybind11_add_module(external_module THIN_LTO external_module.cpp)
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set_target_properties(external_module PROPERTIES LIBRARY_OUTPUT_DIRECTORY
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"${CMAKE_CURRENT_BINARY_DIR}")
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foreach(config ${CMAKE_CONFIGURATION_TYPES})
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string(TOUPPER ${config} config)
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set_target_properties(external_module PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${config}
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"${CMAKE_CURRENT_BINARY_DIR}")
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endforeach()
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add_dependencies(cpptest external_module)
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add_dependencies(check cpptest)
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