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cmake_minimum_required(VERSION 3.1)
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project(TestPython3 C)
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include(CTest)
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find_package(Python3 2 QUIET)
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if (Python3_FOUND)
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message (FATAL_ERROR "Wrong python version found: ${Python3_VERSION}")
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endif()
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find_package(Python3 REQUIRED COMPONENTS Interpreter Development)
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if (NOT Python3_FOUND)
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message (FATAL_ERROR "Fail to found Python 3")
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endif()
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if (NOT Python3_Development_FOUND)
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message (FATAL_ERROR "Fail to found Python 3 'Development' component")
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endif()
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if (NOT Python3_Development.Module_FOUND)
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message (FATAL_ERROR "Fail to found Python 3 'Development.Module' component")
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endif()
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if (NOT Python3_Development.Embed_FOUND)
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message (FATAL_ERROR "Fail to found Python 3 'Development.Embed' component")
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endif()
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if(NOT TARGET Python3::Interpreter)
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message(SEND_ERROR "Python3::Interpreter not found")
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endif()
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if(NOT TARGET Python3::Python)
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message(SEND_ERROR "Python3::Python not found")
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endif()
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if(NOT TARGET Python3::Module)
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message(SEND_ERROR "Python3::Module not found")
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endif()
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Python3_add_library (spam3 MODULE ../spam.c)
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target_compile_definitions (spam3 PRIVATE PYTHON3)
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add_test (NAME python3_spam3
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COMMAND "${CMAKE_COMMAND}" -E env "PYTHONPATH=$<TARGET_FILE_DIR:spam3>"
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"${Python3_EXECUTABLE}" -c "import spam3; spam3.system(\"cd\")")
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add_test(NAME findpython3_script
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COMMAND "${CMAKE_COMMAND}" -DPYTHON_PACKAGE_NAME=Python3
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-DPython3_FIND_STRATEGY=${Python3_FIND_STRATEGY}
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-P "${CMAKE_CURRENT_LIST_DIR}/../FindPythonScript.cmake")
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## Try a new search specifying only expected ABI
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# retrieve ABI of python interpreter
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execute_process (COMMAND "${Python3_EXECUTABLE}" -c
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"import sys; sys.stdout.write(sys.abiflags)"
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RESULT_VARIABLE result
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OUTPUT_VARIABLE abi
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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if (result)
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# assume ABI is not supported
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set (abi "")
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endif()
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# define FIND_ABI variable
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if (abi MATCHES "d")
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set (Python3_VALID_ABI "ON")
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else()
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set (Python3_VALID_ABI "OFF")
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endif()
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if (abi MATCHES "m")
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list (APPEND Python3_VALID_ABI "ON")
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else()
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list (APPEND Python3_VALID_ABI "OFF")
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endif()
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if (abi MATCHES "u")
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list (APPEND Python3_VALID_ABI "ON")
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else()
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list (APPEND Python3_VALID_ABI "OFF")
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endif()
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# build an invalid pattern for ABI
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set (Python3_INVALID_ABI)
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foreach (abi IN LISTS Python3_VALID_ABI)
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if (abi)
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list (APPEND Python3_INVALID_ABI "OFF")
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else()
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list (APPEND Python3_INVALID_ABI "ON")
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endif()
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endforeach()
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add_test(NAME python3_find_valid_abi
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COMMAND "${CMAKE_COMMAND}" -DPYTHON_PACKAGE_NAME=Python3
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-DPython3_FIND_STRATEGY=${Python3_FIND_STRATEGY}
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"-DPython3_FIND_ABI=${Python3_VALID_ABI}"
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-P "${CMAKE_CURRENT_LIST_DIR}/../FindPythonScript.cmake")
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add_test(NAME python3_find_invalid_abi
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COMMAND "${CMAKE_COMMAND}" -DPYTHON_PACKAGE_NAME=Python3
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-DPYTHON_MUST_NOT_BE_FOUND=ON
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-DPython3_FIND_STRATEGY=${Python3_FIND_STRATEGY}
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"-DPython3_FIND_ABI=${Python3_INVALID_ABI}"
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-P "${CMAKE_CURRENT_LIST_DIR}/../FindPythonScript.cmake")
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