# 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)
  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()