| string(REPLACE ";" " " BOARD_ROOT_SPACE_SEPARATED "${BOARD_ROOT}") | |
| string(REPLACE ";" " " SHIELD_LIST_SPACE_SEPARATED "${SHIELD_LIST}") | |
| add_custom_target( | |
| usage | |
| ${CMAKE_COMMAND} | |
| -DBOARD_ROOT_SPACE_SEPARATED=${BOARD_ROOT_SPACE_SEPARATED} | |
| -DSHIELD_LIST_SPACE_SEPARATED=${SHIELD_LIST_SPACE_SEPARATED} | |
| -P ${CMAKE_CURRENT_SOURCE_DIR}/usage.cmake | |
| ) | |
| # NB: The reason it is 'usage' and not help is that CMake already | |
| # defines a target 'help' |