cmake: Configure PROJECT_SOURCE_DIR

CMakeLists.txt

@@ -41,7 +41,10 @@ set(PROJECT_DESCRIPTION
   )
 SET(PROJECT_USE_CMAKE_EXPORT TRUE)
 SET(PROJECT_COMPATIBILITY_VERSION AnyNewerVersion)
+# To enable jrl-cmakemodules compatibility with workspace we must define the two
+# following lines
 set(PROJECT_AUTO_RUN_FINALIZE FALSE)
+set(PROJECT_SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR})
 
 SET(PROJECT_USE_KEYWORD_LINK_LIBRARIES TRUE)
 SET(DOXYGEN_USE_TEMPLATE_CSS TRUE)