Force RPATH to be embedded within the installed binaires

bebop_driver/CMakeLists.txt

@@ -26,6 +26,14 @@ message(STATUS "ARSDK3 INCLUDE_DIR: ${ARSDK_INCLUDE_DIR}")
 message(STATUS "ARSDK3 LIB_DIR: ${ARSDK_LIB_DIR}")
 message(STATUS "ARSDK3 LIBS: ${ARSDK_LIBS}")
 
+# parrot_arsdk installs its libraries to a folder inside the $CMAKE_INSTALL_PREFIX
+# By default, cmake strips the RPATH information when installing a target, which means
+# those targets (libbebop, the driver, etc) would not be able to find the ar*.libs unless
+# they are added to the LD_LIBRARY_PATH.
+# The following line forces CMAKE to embed the RPATH inside the installed targets as well.
+# Not the best solution, but it should work.
+set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+
 generate_dynamic_reconfigure_options(
   cfg/autogenerated/BebopArdrone3.cfg
 )