BASEVER := $(srcdir)/BASE-VER # 4.x.y
DEVPHASE := $(srcdir)/DEV-PHASE # experimental, prerelease, ""
DATESTAMP := $(srcdir)/DATESTAMP # YYYYMMDD or empty
+REVISION := $(srcdir)/REVISION # [BRANCH revision XXXXXX]
BASEVER_c := $(shell cat $(BASEVER))
DEVPHASE_c := $(shell cat $(DEVPHASE))
DATESTAMP_c := $(shell cat $(DATESTAMP))
+ifeq (,$(wildcard $(REVISION)))
+REVISION_c :=
+else
+REVISION_c := $(shell cat $(REVISION))
+endif
+
version := $(BASEVER_c)
# For use in version.c - double quoted strings, with appropriate
DEVPHASE_s := "\"$(if $(DEVPHASE_c), ($(DEVPHASE_c)))\""
DATESTAMP_s := "\"$(if $(DEVPHASE_c), $(DATESTAMP_c))\""
+ifdef REVISION_c
+REVISION_s := "\"$(if $(DEVPHASE_c), $(REVISION_c))\""
+else
+REVISION_s :=
+endif
+
# Shorthand variables for dependency lists.
TARGET_H = $(TM_H) target.h insn-modes.h
MACHMODE_H = machmode.h mode-classes.def insn-modes.h
dumpvers: dumpvers.c
+ifdef REVISION_s
+version.o: version.c version.h $(REVISION) $(DATESTAMP) $(BASEVER) $(DEVPHASE)
+else
version.o: version.c version.h $(DATESTAMP) $(BASEVER) $(DEVPHASE)
+endif
$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) \
-DBASEVER=$(BASEVER_s) -DDATESTAMP=$(DATESTAMP_s) \
+ -DREVISION=$(REVISION_s) \
-DDEVPHASE=$(DEVPHASE_s) -c $(srcdir)/version.c $(OUTPUT_OPTION)
gtype-desc.o: gtype-desc.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \