Prepare for deprecating FindPythonInterp module. (#3040)

* Prepare for deprecating FindPythonInterp module.

Since FindPythonInterp module is deprecated after CMake 3.12, it is better to start using the new FindPython module.

* Add the proper punctuation in comments.
This commit is contained in:
Haowei Hsu 2022-08-18 05:18:39 +08:00 committed by GitHub
parent 9ff0f3a7d6
commit 36c23bd5fd
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@ -6,7 +6,14 @@ if (NOT DOXYGEN)
return ()
endif ()
# Find the Python interpreter and set the PYTHON_EXECUTABLE variable.
if (CMAKE_VERSION VERSION_LESS 3.12)
# This logic is deprecated in CMake after 3.12.
find_package(PythonInterp QUIET REQUIRED)
else ()
find_package(Python QUIET REQUIRED)
set(PYTHON_EXECUTABLE ${Python_EXECUTABLE})
endif ()
add_custom_target(doc
COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/build.py