| function(get_target_property_required var target property) | |
| # get_target_property_required behaves like get_target_property, except | |
| # generates a FATAL_ERROR if the property is not found or it is empty. | |
| get_target_property(PROP ${target} ${property}) | |
| if("${PROP}" STREQUAL "PROP-NOTFOUND") | |
| message( | |
| FATAL_ERROR | |
| "${property} not set for target ${target}, check target definition." | |
| ) | |
| endif() | |
| if("${PROP}" STREQUAL "") | |
| message( | |
| FATAL_ERROR | |
| "${property} is empty for target ${target}, check target definition." | |
| ) | |
| endif() | |
| set(${var} ${PROP} PARENT_SCOPE) | |
| endfunction() |