feat(slam): add rtabmap_ros

rtabmap/cmake_modules/FindFastCV.cmake

@@ -0,0 +1,37 @@
+# - Find FastCV (https://developer.qualcomm.com/software/fastcv-sdk)
+#
+# It sets the following variables:
+#  FastCV_FOUND         - Set to false, or undefined, if FastCV isn't found.
+#  FastCV_INCLUDE_DIRS  - The FastCV include directory.
+#  FastCV_LIBRARIES     - The FastCV library to link against.
+
+IF(NOT WIN32 AND NOT APPLE)
+
+   EXECUTE_PROCESS( COMMAND uname -m COMMAND tr -d '\n' OUTPUT_VARIABLE ARCHITECTURE )
+   MESSAGE( STATUS "Architecture: ${ARCHITECTURE}" )
+
+   # Currently only tested on aarch64!
+   IF(${ARCHITECTURE} STREQUAL "aarch64")
+      find_path(FastCV_INCLUDE_DIRS NAMES fastcv.h PATH_SUFFIXES fastcv)
+      find_library(FastCV_LIBRARY NAMES fastcvopt fastcv)
+   ENDIF(${ARCHITECTURE} STREQUAL "aarch64")
+ENDIF(NOT WIN32 AND NOT APPLE)
+
+IF (FastCV_INCLUDE_DIRS AND FastCV_LIBRARY)
+   SET(FastCV_FOUND TRUE)
+ENDIF (FastCV_INCLUDE_DIRS AND FastCV_LIBRARY)
+
+IF (FastCV_FOUND)
+   SET(FastCV_LIBRARIES ${FastCV_LIBRARY})
+     
+   # show which RealSense was found only if not quiet
+   IF (NOT FastCV_FIND_QUIETLY)
+      MESSAGE(STATUS "Found FastCV: ${FastCV_LIBRARIES}")
+   ENDIF (NOT FastCV_FIND_QUIETLY)
+ELSE (FastCV_FOUND)
+   # fatal error if RealSense is required but not found
+   IF (FastCV_FIND_REQUIRED)
+      MESSAGE(FATAL_ERROR "Could not find FastCV")
+   ENDIF (FastCV_FIND_REQUIRED)
+ENDIF (FastCV_FOUND)
+