From 8557a63253858e1dd80fa5605435c55562099d7e Mon Sep 17 00:00:00 2001 From: Arne Schwabe Date: Wed, 25 Dec 2024 16:32:35 +0100 Subject: [PATCH] Ensure that Python3 is available Use the more standard cmake find_package to search for Python3 and make it required. This also provides a better error message than "version.cmake" not found when python3 is missing. Change-Id: I350fd615ed8474d34392a057a5f8bded78173949 --- CMakeLists.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 61f0cc5ea..fc94a1093 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -107,9 +107,9 @@ else () endif () endif () -find_program(PYTHON NAMES python3 python) +find_package(Python3 REQUIRED COMPONENTS Interpreter) execute_process( - COMMAND ${PYTHON} ${CMAKE_CURRENT_SOURCE_DIR}/contrib/cmake/parse-version.m4.py ${CMAKE_CURRENT_SOURCE_DIR}/version.m4 + COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/contrib/cmake/parse-version.m4.py ${CMAKE_CURRENT_SOURCE_DIR}/version.m4 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} ) include(${CMAKE_CURRENT_BINARY_DIR}/version.cmake) @@ -339,7 +339,7 @@ include_directories(${CMAKE_CURRENT_SOURCE_DIR} src/compat include) add_custom_command( OUTPUT always_rebuild config-version.h - COMMAND ${PYTHON} ${CMAKE_CURRENT_SOURCE_DIR}/contrib/cmake/git-version.py + COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/contrib/cmake/git-version.py ) set(HAVE_CONFIG_VERSION_H YES)