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add check for Python version. Require minimum of Python 3.6 (Sphinx requires 3.8)

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This commit is contained in:
Axel Kohlmeyer
2025-02-07 20:51:50 -05:00
parent c10219da9e
commit b188cdc044
3 changed files with 40 additions and 37 deletions
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6
cmake/CMakeLists.txt
View File

@ -225,6 +225,12 @@ if(DEFINED ENV{VIRTUAL_ENV} AND NOT Python_EXECUTABLE)
" Setting Python interpreter to: ${Python_EXECUTABLE}")
endif()
find_package(Python COMPONENTS Interpreter QUIET)
# NOTE: RHEL 8.0 and Ubuntu 18.04LTS ship with Python 3.6, Python 3.8 was EOL in 2024
if(Python_VERSION VERSION_LESS 3.6)
message(FATAL_ERROR "LAMMPS requires Python 3.6 or later")
endif()
set(LAMMPS_MACHINE "" CACHE STRING "Suffix to append to lmp binary (WON'T enable any features automatically")
mark_as_advanced(LAMMPS_MACHINE)
if(LAMMPS_MACHINE)

67
cmake/Modules/CodingStandard.cmake
View File

@ -1,40 +1,39 @@
# use default (or custom) Python executable, if version is sufficient
if(Python_VERSION VERSION_GREATER_EQUAL 3.6)
# use default (or custom) Python executable.
# Python version check is in main CMakeLists.txt file
if(Python_EXECUTABLE)
set(Python3_EXECUTABLE ${Python_EXECUTABLE})
endif()
find_package(Python3 COMPONENTS Interpreter)
if(Python3_EXECUTABLE)
if(Python3_VERSION VERSION_GREATER_EQUAL 3.6)
add_custom_target(
check-whitespace
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/whitespace.py .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Check for whitespace errors")
add_custom_target(
check-homepage
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/homepage.py .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Check for homepage URL errors")
add_custom_target(
check-permissions
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/permissions.py .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Check for permission errors")
add_custom_target(
fix-whitespace
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/whitespace.py -f .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Fix whitespace errors")
add_custom_target(
fix-homepage
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/homepage.py -f .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Fix homepage URL errors")
add_custom_target(
fix-permissions
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/permissions.py -f .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Fix permission errors")
endif()
add_custom_target(
check-whitespace
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/whitespace.py .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Check for whitespace errors")
add_custom_target(
check-homepage
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/homepage.py .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Check for homepage URL errors")
add_custom_target(
check-permissions
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/permissions.py .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Check for permission errors")
add_custom_target(
fix-whitespace
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/whitespace.py -f .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Fix whitespace errors")
add_custom_target(
fix-homepage
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/homepage.py -f .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Fix homepage URL errors")
add_custom_target(
fix-permissions
${Python3_EXECUTABLE} ${LAMMPS_TOOLS_DIR}/coding_standard/permissions.py -f .
WORKING_DIRECTORY ${LAMMPS_DIR}
COMMENT "Fix permission errors")
endif()

4
cmake/Modules/Packages/ML-IAP.cmake
View File

@ -24,9 +24,7 @@ if(MLIAP_ENABLE_PYTHON)
if(NOT PKG_PYTHON)
message(FATAL_ERROR "Must enable PYTHON package for including Python support in ML-IAP")
endif()
if(Python_VERSION VERSION_LESS 3.6)
message(FATAL_ERROR "Python support in ML-IAP requires Python 3.6 or later")
endif()
# Python version check is in main CMakeLists.txt file
set(MLIAP_BINARY_DIR ${CMAKE_BINARY_DIR}/cython)
file(GLOB MLIAP_CYTHON_SRC CONFIGURE_DEPENDS ${LAMMPS_SOURCE_DIR}/ML-IAP/*.pyx)