Generalize -DD option outside cycle

  Add -DD option to LOCALOPT
  if FPC_VERSION is equal to PACKAGE_VERSION

  This is to avoid get different dates for
native compiler generated using 'make cycle'
versus cross-compilers.

(cherry picked from commit c335591b70bf4e404fd78be2b1047af882dc7863)

compiler/Makefile.fpc

@@ -184,6 +184,12 @@ override RTLOPT+=$(RTLOPTLEVEL4)
 override LOCALOPT+=$(OPTNEW)
 override RTLOPT+=$(OPTNEW)
 endif
+else
+ifdef COMPDATESTR
+ifeq ($(FPC_VERSION),$(PACKAGE_VERSION))
+override LOCALOPT+=-DD$(COMPDATESTR)
+endif
+endif
 endif
 
 # Make OPT empty. It is copied to LOCALOPT and RTLOPT