librrgraph: do not remove empty source in cmake

Signed-off-by: Alessandro Comodi <[email protected]>

Author: acomodi

libs/librrgraph/CMakeLists.txt

@@ -7,9 +7,6 @@ file(GLOB_RECURSE LIB_SOURCES src/*/*.cpp)
 file(GLOB_RECURSE LIB_HEADERS src/*/*.h)
 files_to_dirs(LIB_HEADERS LIB_INCLUDE_DIRS)
 
-#Remove test executable from library
-list(REMOVE_ITEM LIB_SOURCES ${EXEC_SOURCES})
-
 #Create the library
 add_library(librrgraph STATIC
     ${LIB_HEADERS}