Fixes rti 7.7 codegen invocations

qt6-after/qt6-migrated-legatus/Lts/Services/ProjectDataManagement/CMakeLists.txt

@@ -31,8 +31,10 @@ CODEGEN_DATABASE_STRUCTS(SRCS_common ${xml_FILE})
 CODEGEN_DATABASE_SQL(SRCS_common ${xml_FILE})
 
 # Generate *.cpp/*.hpp from idl
-RTIDDSGEN(SRCS_common pdm_enums.idl)
-RTIDDSGEN(SRCS_common pdm.idl)
+IF(BUILD_RTI)
+  RTIDDSGEN(SRCS_common pdm_enums.idl)
+  RTIDDSGEN(SRCS_common pdm.idl)
+ENDIF()
 
 # Generate pdm_dt[s,c]_types.h, pdm_ft[s,c]_types.h
 IF(BUILD_RTI)