mirror/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2025-12-31 02:39:48 -06:00
Code Issues Packages Projects Releases Wiki Activity

FindPython: add support for multiple searches in same directory

Browse Source 
In some situations, like cross-compilation, it can be required to search for
the host python interpreter as well as the cross-compilation development
artifacts.
By managing different prefixes for the artifacts, multiple and independent
searches can be achieved.
This commit is contained in:
Marc Chevrier
2025-01-05 17:27:42 +01:00
parent ef6f5774fa
commit 9b0510fa57
11 changed files with 468 additions and 154 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
Tests/FindPython/Python/CMakeLists.txt
View File

@@ -38,3 +38,43 @@ else()
COMMAND "${CMAKE_COMMAND}" -DPYTHON_PACKAGE_NAME=Python
-P "${CMAKE_CURRENT_LIST_DIR}/../FindPythonScript.cmake")
endif()
#
# New search with user's prefix
#
foreach(item IN ITEMS FOUND Development_FOUND Development.Module_FOUND Development.Embed_FOUND)
unset(Python_${item})
endforeach()
set(Python_ARTIFACTS_PREFIX "_TEST")
find_package(Python ${Python_REQUESTED_VERSION} REQUIRED COMPONENTS Interpreter Development)
if (NOT Python_TEST_FOUND OR NOT Python_FOUND)
message (FATAL_ERROR "Failed to find Python ${Python_REQUESTED_VERSION} (TEST prefix)")
endif()
if (NOT Python_TEST_Development.Module_FOUND OR NOT Python_Development.Module_FOUND)
message (FATAL_ERROR "Failed to find Python ${Python_REQUESTED_VERSION}, COMPONENT 'Development.Module' (TEST prefix)")
endif()
if (NOT Python_TEST_Development.Embed_FOUND OR NOT Python_Development.Embed_FOUND)
message (FATAL_ERROR "Failed to find Python ${Python_REQUESTED_VERSION}, COMPOENENT 'Development.Embed' (TEST prefix)")
endif()
if(NOT TARGET Python_TEST::Interpreter)
message(SEND_ERROR "Python_TEST::Interpreter not found")
endif()
if(NOT TARGET Python_TEST::Python)
message(SEND_ERROR "Python_TEST::Python not found")
endif()
if(NOT TARGET Python_TEST::Module)
message(SEND_ERROR "Python_TEST::Module not found")
endif()
if (Python_REQUESTED_VERSION)
Python_TEST_add_library (TEST_spam${Python_REQUESTED_VERSION} MODULE ../TEST_spam.c)
target_compile_definitions (TEST_spam${Python_REQUESTED_VERSION} PRIVATE PYTHON${Python_REQUESTED_VERSION})
add_test (NAME python_TEST_spam${Python_REQUESTED_VERSION}
COMMAND "${CMAKE_COMMAND}" -E env "PYTHONPATH=$<TARGET_FILE_DIR:TEST_spam${Python_REQUESTED_VERSION}>"
"${Python_INTERPRETER}" -c "import TEST_spam${Python_REQUESTED_VERSION}; TEST_spam${Python_REQUESTED_VERSION}.system(\"cd\")")
endif()