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.
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@ -6,7 +6,14 @@ if (NOT DOXYGEN)
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return ()
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return ()
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endif ()
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endif ()
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find_package(PythonInterp QUIET REQUIRED)
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# Find the Python interpreter and set the PYTHON_EXECUTABLE variable.
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if (CMAKE_VERSION VERSION_LESS 3.12)
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# This logic is deprecated in CMake after 3.12.
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find_package(PythonInterp QUIET REQUIRED)
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else ()
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find_package(Python QUIET REQUIRED)
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set(PYTHON_EXECUTABLE ${Python_EXECUTABLE})
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endif ()
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add_custom_target(doc
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add_custom_target(doc
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COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/build.py
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COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/build.py
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