X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2FMakefile;h=0dee58d03e8bcdc172fb33053cbb21aa532e1f6c;hb=0542d0b19b79f6439ace9c0f9e35ec29a8af91f9;hp=6501a9006412e567c2056ea907b7301cc6886afa;hpb=47b68865886bc60aaa3389121040ba1af1089130;p=tpg%2Facess2.git

diff --git a/Kernel/Makefile b/Kernel/Makefile
index 6501a900..0dee58d0 100644
--- a/Kernel/Makefile
+++ b/Kernel/Makefile
@@ -10,13 +10,17 @@
 
 -include Makefile.BuildNum.$(ARCH)
 
-KERNEL_VERSION = 0.5
+ifeq ($(BUILD_NUM),)
+BUILD_NUM = 0
+endif
+
+KERNEL_VERSION = $(ACESS_VERSION)
 
 MAKEDEP		= $(CC) -M
 
 CPPFLAGS	+= -I./include -I./arch/$(ARCHDIR)/include -D_MODULE_NAME_=\"Kernel\"
 CPPFLAGS	+= -DARCH=$(ARCH) -DARCHDIR=$(ARCHDIR) -DARCHDIR_IS_$(ARCHDIR)=1
-CPPFLAGS	+= -DKERNEL_VERSION=$(KERNEL_VERSION) -DBUILD_NUM=$(BUILD_NUM)
+CPPFLAGS	+= -DKERNEL_VERSION=$(KERNEL_VERSION)
 CFLAGS  	+= -Wall -Werror -fno-stack-protector -fno-builtin -Wstrict-prototypes -g
 CFLAGS  	+= -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline -Wuninitialized
 LDFLAGS		+= -T arch/$(ARCHDIR)/link.ld -g
@@ -30,9 +34,12 @@ ifeq ($(DEBUG_BUILD),yes)
 endif
 
 ifeq ($(AS_SUFFIX),)
-	AS_SUFFIX = s
+	AS_SUFFIX = S
 endif
 
+BUILDINFO_OBJ := $(OBJDIR)buildinfo.o$(OBJSUFFIX)
+BUILDINFO_SRC := $(OBJDIR)buildinfo.c$(OBJSUFFIX)
+
 OBJ := $(addprefix arch/$(ARCHDIR)/,$(A_OBJ))
 OBJ += heap.o drvutil.o logging.o debug.o lib.o adt.o time.o
 OBJ += messages.o modules.o syscalls.o system.o threads.o
@@ -52,19 +59,20 @@ MODS += $(addprefix ../Modules/, $(addsuffix .xo.$(ARCH),$(MODULES)))
 BIN = ../Acess2.$(ARCH).bin
 GZBIN = ../Acess2.$(ARCH).gz
 
-DEPFILES  = $(filter %.o$(OBJSUFFIX),$(OBJ))
-DEPFILES := $(DEPFILES:%.o$(OBJSUFFIX)=%.dep$(OBJSUFFIX))
+DEPFILES := $(OBJ:%$(OBJSUFFIX)=%.dep$(OBJSUFFIX))
 
 SRCFILES  = $(OBJ:$(OBJDIR)%.o$(OBJSUFFIX)=%.c)
 SRCFILES := $(SRCFILES:$(OBJDIR)%.ao$(OBJSUFFIX)=%.$(AS_SUFFIX))
 
+OBJ += $(BUILDINFO_OBJ)
+
 .PHONY: all clean install apidoc
 
 all: $(BIN)
 
 clean:
 #	$(RM) $(BIN) ../Acess2.$(ARCH).gz $(BIN).dsm ../Map.$(ARCH).txt LineCounts.$(ARCH).txt $(OBJ) $(DEPFILES)
-	@$(RM) $(BIN) ../Acess2.$(ARCH).gz $(BIN).dsm ../Map.$(ARCH).txt LineCounts.$(ARCH).txt -r $(OBJDIR) $(OBJ) $(DEPFILES)
+	@$(RM) $(BIN) ../Acess2.$(ARCH).gz $(BIN).dsm ../Map.$(ARCH).txt LineCounts.$(ARCH).txt -r $(OBJDIR) $(OBJ) $(DEPFILES) $(BUILDINFO_SRC)
 
 install: $(BIN) 
 	cp $(BIN) $(BIN)_
@@ -78,17 +86,19 @@ apidoc:
 
 $(BIN): $(OBJ) $(MODS) arch/$(ARCHDIR)/link.ld Makefile
 	@echo --- LD -o $(BIN)
-	@$(LD) $(LDFLAGS) -o $(BIN) $(OBJ) $(MODS) -Map ../Map.$(ARCH).txt
+	@$(LD) $(LDFLAGS) -o $(BIN) $(OBJ) $(MODS) --defsym __buildnum=$$(( $(BUILD_NUM) + 1 )) -Map ../Map.$(ARCH).txt
 	$(DISASM) -S $(BIN) > $(BIN).dsm
 	@wc -l $(SRCFILES) include/*.h > LineCounts.$(ARCH).txt
 	@echo BUILD_NUM = $$(( $(BUILD_NUM) + 1 )) > Makefile.BuildNum.$(ARCH)
 	$(POSTBUILD)
-#	$(STRIP) $(BIN)
 
 $(OBJDIR)%.ao$(OBJSUFFIX): %.$(AS_SUFFIX) Makefile
 	@echo --- AS -o $@
 	@mkdir -p $(dir $@)
 	@$(AS) $(ASFLAGS) $< -o $@
+ifeq ($(AS_SUFFIX),S)
+	@$(MAKEDEP) $(CPPFLAGS) -MT $@ -o $(OBJDIR)$*.ao.dep$(OBJSUFFIX) $<
+endif
 
 $(OBJDIR)%.o$(OBJSUFFIX): %.c Makefile
 #	if exists %*/Makefile
@@ -97,7 +107,7 @@ $(OBJDIR)%.o$(OBJSUFFIX): %.c Makefile
 	@echo --- CC -o $@
 	@mkdir -p $(dir $@)
 	@$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ -c $<
-	@$(MAKEDEP) $(CPPFLAGS) -MT $@ -o $(OBJDIR)$*.dep$(OBJSUFFIX) $<
+	@$(MAKEDEP) $(CPPFLAGS) -MT $@ -o $(OBJDIR)$*.o.dep$(OBJSUFFIX) $<
 #	endif
 
 %.xo.$(ARCH):
@@ -108,8 +118,13 @@ include/syscalls.h include/syscalls.inc.asm:	syscalls.lst Makefile GenSyscalls.p
 
 Makefile:	../Makefile.cfg arch/$(ARCHDIR)/Makefile
 
-# HACK - Rebuild proc when the buildnum changes
-$(OBJDIR)drv/proc.o$(OBJSUFFIX): Makefile.BuildNum
+$(BUILDINFO_SRC): $(filter-out $(BUILDINFO_OBJ), $(OBJ)) $(MODS) arch/$(ARCHDIR)/link.ld Makefile
+	@echo "#include <acess.h>" > $@
+	@echo "const char gsGitHash[] = \""`git log -n 1 | head -n 1 | awk '{print $$2}'`"\";" >> $@
+	@echo "const int giBuildNumber = $(BUILD_NUM);" >> $@
+$(BUILDINFO_OBJ): $(BUILDINFO_SRC)
+	@echo --- CC -o $@
+	@$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ -c $<
 
 # Dependency Files
 -include $(DEPFILES)