Updated to allow build number to be obtained far easier

[tpg/acess2.git] / Kernel / Makefile

diff --git a/Kernel/Makefile b/Kernel/Makefile
index 6bf4b9f..3ae9377 100644 (file)
--- a/Kernel/Makefile
+++ b/Kernel/Makefile
@@ -8,84 +8,107 @@
 
 -include arch/$(ARCHDIR)/Makefile
 
--include Makefile.BuildNum
+-include Makefile.BuildNum.$(ARCH)
 
 KERNEL_VERSION = 0.5
 
 MAKEDEP                = $(CC) -M
 
-CPPFLAGS       += -I./include -I./arch/$(ARCHDIR)/include
-CPPFLAGS    += -DARCH=$(ARCH) -DARCHDIR=$(ARCHDIR) -DKERNEL_VERSION=$(KERNEL_VERSION) -DBUILD_NUM=$(BUILD_NUM)
-CFLAGS         += -Wall -Werror -O3 -fno-stack-protector -fno-builtin
-ASFLAGS                += -D ARCH=\"$(ARCH)\" -D ARCHDIR=\"$(ARCHDIR)\"
-LDFLAGS                += -T arch/$(ARCHDIR)/link.ld
+CPPFLAGS       += -I./include -I./arch/$(ARCHDIR)/include -D_MODULE_NAME_=\"Kernel\"
+CPPFLAGS       += -DARCH=$(ARCH) -DARCHDIR=$(ARCHDIR) -DARCHDIR_IS_$(ARCHDIR)=1
+CPPFLAGS       += -DKERNEL_VERSION=$(KERNEL_VERSION)
+CFLAGS         += -Wall -Werror -fno-stack-protector -fno-builtin -Wstrict-prototypes -g
+CFLAGS         += -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline -Wuninitialized
+LDFLAGS                += -T arch/$(ARCHDIR)/link.ld -g
+
+OBJDIR := obj-$(ARCH)/
+#OBJSUFFIX := .$(ARCH)
 
 ifeq ($(DEBUG_BUILD),yes)
        LDFLAGS += -g
        CFLAGS += -g
 endif
 
+ifeq ($(AS_SUFFIX),)
+       AS_SUFFIX = s
+endif
+
 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
 OBJ += $(addprefix vfs/fs/, $(addsuffix .o,$(FILESYSTEMS)))
-OBJ += drv/vterm.o drv/proc.o drv/fifo.o drv/iocache.o drv/dma.o drv/pci.o drv/kb.o drv/vga.o
+OBJ += drv/vterm.o drv/proc.o drv/fifo.o drv/iocache.o drv/pci.o
+#OBJ += drv/kb.o drv/dma.o drv/vga.o
 OBJ += binary.o bin/elf.o bin/pe.o
-OBJ += vfs/main.o vfs/open.o vfs/acls.o vfs/dir.o vfs/io.o vfs/mount.o vfs/memfile.o vfs/nodecache.o
+OBJ += vfs/main.o vfs/open.o vfs/acls.o vfs/dir.o vfs/io.o vfs/mount.o
+OBJ += vfs/memfile.o vfs/nodecache.o vfs/handle.o vfs/select.o vfs/mmap.o
 OBJ += vfs/fs/root.o vfs/fs/devfs.o
 OBJ += $(addprefix drv/, $(addsuffix .o,$(DRIVERS)))
-OBJ := $(addsuffix .$(ARCH), $(OBJ))
+
+OBJ := $(addsuffix $(OBJSUFFIX), $(OBJ))
+OBJ := $(addprefix $(OBJDIR), $(OBJ))
+
 MODS += $(addprefix ../Modules/, $(addsuffix .xo.$(ARCH),$(MODULES)))
 BIN = ../Acess2.$(ARCH).bin
+GZBIN = ../Acess2.$(ARCH).gz
 
-DEPFILES  = $(filter %.o.$(ARCH),$(OBJ))
-DEPFILES := $(DEPFILES:%.o.$(ARCH)=%.d.$(ARCH))
+DEPFILES  = $(filter %.o$(OBJSUFFIX),$(OBJ))
+DEPFILES := $(DEPFILES:%.o$(OBJSUFFIX)=%.dep$(OBJSUFFIX))
 
-SRCFILES  = $(OBJ:%.o.$(ARCH)=%.c)
-SRCFILES := $(SRCFILES:%.ao.$(ARCH)=%.asm)
+SRCFILES  = $(OBJ:$(OBJDIR)%.o$(OBJSUFFIX)=%.c)
+SRCFILES := $(SRCFILES:$(OBJDIR)%.ao$(OBJSUFFIX)=%.$(AS_SUFFIX))
 
 .PHONY: all clean install apidoc
 
 all: $(BIN)
 
 clean:
-       @$(RM) $(BIN) $(BIN).dsm ../Map.$(ARCH).txt LineCounts.$(ARCH).txt $(OBJ) $(DEPFILES)
+#      $(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)
 
-install: $(BIN)
-       $(xCP) $(BIN) $(DISTROOT)
+install: $(BIN) 
+       cp $(BIN) $(BIN)_
+       $(STRIP) $(BIN)_
+       gzip -c $(BIN)_ > ../Acess2.$(ARCH).gz
+       $(RM) $(BIN)_
+       $(xCP) ../Acess2.$(ARCH).gz $(DISTROOT)
 
 apidoc:
        doxygen Doxyfile.api
 
 $(BIN): $(OBJ) $(MODS) arch/$(ARCHDIR)/link.ld Makefile
        @echo --- LD -o $(BIN)
-       @$(LD) $(LDFLAGS) -o $(BIN) $(OBJ) $(MODS) -Map ../Map.$(ARCH).txt
-       @objdump $(BIN) -D -S > $(BIN).dsm
-       @wc -l $(SRCFILES) > LineCounts.$(ARCH).txt
-       @echo BUILD_NUM = `calc $(BUILD_NUM)+1` > Makefile.BuildNum
-
-%.ao.$(ARCH): %.asm Makefile
-       @echo --- NASM -o $@
+       @$(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)
+       $(POSTBUILD)
+
+$(OBJDIR)%.ao$(OBJSUFFIX): %.$(AS_SUFFIX) Makefile
+       @echo --- AS -o $@
+       @mkdir -p $(dir $@)
        @$(AS) $(ASFLAGS) $< -o $@
 
-%.o.$(ARCH): %.c Makefile
+$(OBJDIR)%.o$(OBJSUFFIX): %.c Makefile
 #      if exists %*/Makefile
 #      @make -C %*/ all
 #      else
-       @echo --- GCC -o $@
+       @echo --- CC -o $@
+       @mkdir -p $(dir $@)
        @$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ -c $<
-       @$(MAKEDEP) $(CPPFLAGS) -MT $@ -o $*.d.$(ARCH) $<
+       @$(MAKEDEP) $(CPPFLAGS) -MT $@ -o $(OBJDIR)$*.dep$(OBJSUFFIX) $<
 #      endif
 
 %.xo.$(ARCH):
-       @make -C $* all
+       @BUILDTYPE=static make -C $* all
 
-include/syscalls.h:    syscalls.lst Makefile
-       php GenSyscalls.php
+include/syscalls.h include/syscalls.inc.asm:   syscalls.lst Makefile GenSyscalls.pl
+       perl GenSyscalls.pl
 
 Makefile:      ../Makefile.cfg arch/$(ARCHDIR)/Makefile
 
-drv/proc.o.%: Makefile.BuildNum
+# HACK - Rebuild proc when the buildnum changes
+#$(OBJDIR)drv/proc.o$(OBJSUFFIX): Makefile.BuildNum.$(ARCH)
 
 # Dependency Files
 -include $(DEPFILES)