| FIND_PATH( | |
| # filled variable | |
| NANOFLANN_INCLUDE_DIR | |
| # what I am looking for? | |
| nanoflann.hpp | |
| # where should I look? | |
| $ENV{NANOFLANN_DIR} | |
| ${CMAKE_SOURCE_DIR}/include) | |
| IF(NANOFLANN_INCLUDE_DIR) | |
| SET(NANOFLANN_FOUND TRUE) | |
| else() | |
| SET(NANOFLANN_FOUND FALSE) | |
| ENDIF() | |
| IF(NANOFLANN_FOUND) | |
| IF(NOT CMAKE_FIND_QUIETLY) | |
| MESSAGE(STATUS "Found NanoFlann: ${NANOFLANN_INCLUDE_DIR}") | |
| ENDIF() | |
| ELSE() | |
| IF(NANOFLANN_FOUND_REQUIRED) | |
| MESSAGE(FATAL_ERROR "Could not find NanoFlann") | |
| ENDIF() | |
| ENDIF() | |