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FindPython: add Python_FIND_ABI hint.

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This variable will enable to specify will ABIs will be searched.
This commit is contained in:
Marc Chevrier
2019-06-05 13:08:52 +02:00
parent 512013e276
commit 9201908ca5
7 changed files with 424 additions and 100 deletions
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53
Tests/FindPython/Python3/CMakeLists.txt
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@@ -34,4 +34,57 @@ add_test (NAME python3_spam3
add_test(NAME findpython3_script
COMMAND "${CMAKE_COMMAND}" -DPYTHON_PACKAGE_NAME=Python3
-DPython3_FIND_STRATEGY=${Python3_FIND_STRATEGY}
-P "${CMAKE_CURRENT_LIST_DIR}/../FindPythonScript.cmake")
## Try a new search specifying only expected ABI
# retrieve ABI of python interpreter
execute_process (COMMAND "${Python3_EXECUTABLE}" -c
"import sys; sys.stdout.write(sys.abiflags)"
RESULT_VARIABLE result
OUTPUT_VARIABLE abi
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (result)
# assume ABI is not supported
set (abi "")
endif()
# define FIND_ABI variable
if (abi MATCHES "d")
set (Python3_VALID_ABI "ON")
else()
set (Python3_VALID_ABI "OFF")
endif()
if (abi MATCHES "m")
list (APPEND Python3_VALID_ABI "ON")
else()
list (APPEND Python3_VALID_ABI "OFF")
endif()
if (abi MATCHES "u")
list (APPEND Python3_VALID_ABI "ON")
else()
list (APPEND Python3_VALID_ABI "OFF")
endif()
# build an invalid pattern for ABI
set (Python3_INVALID_ABI)
foreach (abi IN LISTS Python3_VALID_ABI)
if (abi)
list (APPEND Python3_INVALID_ABI "OFF")
else()
list (APPEND Python3_INVALID_ABI "ON")
endif()
endforeach()
add_test(NAME python3_find_valid_abi
COMMAND "${CMAKE_COMMAND}" -DPYTHON_PACKAGE_NAME=Python3
-DPython3_FIND_STRATEGY=${Python3_FIND_STRATEGY}
"-DPython3_FIND_ABI=${Python3_VALID_ABI}"
-P "${CMAKE_CURRENT_LIST_DIR}/../FindPythonScript.cmake")
add_test(NAME python3_find_invalid_abi
COMMAND "${CMAKE_COMMAND}" -DPYTHON_PACKAGE_NAME=Python3
-DPYTHON_MUST_NOT_BE_FOUND=ON
-DPython3_FIND_STRATEGY=${Python3_FIND_STRATEGY}
"-DPython3_FIND_ABI=${Python3_INVALID_ABI}"
-P "${CMAKE_CURRENT_LIST_DIR}/../FindPythonScript.cmake")