65 lines
2.0 KiB
Makefile
65 lines
2.0 KiB
Makefile
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# Copyright (C) 2003 Stefan Reinauer
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#
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# See the file "COPYING" for further information about
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# the copyright and warranty status of this work.
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#
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VPATH := $(TOPDIR)/include:$(BUILDDIR):$(TOPDIR)/arch/$(ARCH)/include
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BINARIES := legacybios.multiboot legacybios legacybios.full
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all: core link $(BINARIES)
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LDFLAGS_OPENBIOS = -nostdlib -Wl,-N -Wl,-Ttext -Wl,100000
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OBJS_GENERIC = lib.o legacybios.o console.o pcibios.o malloc.o pci.o libx86emu.a
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OBJS_MULTIBOOT = mboot.o multiboot.o
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OBJS_PLAIN = boot.o plainboot.o
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OBJS_BUILTIN = boot.o builtin.o
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INCLUDES := -Iinclude -I$(TOPDIR)/include -I$(BUILDDIR)
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include $(TOPDIR)/Rules.make
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core:
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echo -e "\nCompiling $(ARCH) architecture specific binaries"
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link: $(OBJS_MULTIBOOT) $(OBJS_PLAIN) $(OBJS_BUILTIN) $(OBJS_GENERIC)
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cd $(BUILDDIR) && if [ ! -r legacybios.multiboot -o ! -r legacybios \
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-o ! -r legacybios.full ]; then echo -e "\nLinking:"; fi
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legacybios.multiboot: $(OBJS_MULTIBOOT) $(OBJS_GENERIC)
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echo -ne " multiboot image for grub... "
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cd $(BUILDDIR) && $(CC) $(LDFLAGS_OPENBIOS) -o $@.nostrip $^ -lgcc
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echo -e "\tok"
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cd $(BUILDDIR) && objcopy -O binary -R .note -R .comment $@.nostrip $@
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legacybios: $(OBJS_PLAIN) $(OBJS_GENERIC)
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echo -n " elf image (for LinuxBIOS)... "
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cd $(BUILDDIR) && $(CC) $(LDFLAGS_OPENBIOS) -o $@.nostrip $^ -lgcc
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echo -e "\tok"
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cd $(BUILDDIR) && objcopy -R .note -R .comment $@.nostrip $@ && strip -s $@
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rom.h: vgabios.rom
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echo -n " generating linkable rom..."
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cd $(BUILDDIR) && ./bin2hex < $^ > $@
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echo -e "\tok"
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legacybios.full: $(OBJS_BUILTIN) $(OBJS_GENERIC)
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echo -n " elf image with rom... "
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cd $(BUILDDIR) && $(CC) $(LDFLAGS_OPENBIOS) -o $@.nostrip $(OBJS_BUILTIN) $(OBJS_GENERIC) -lgcc
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echo -e "\tok"
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cd $(BUILDDIR) && objcopy -R .note -R .comment $@.nostrip $@ && strip -s $@
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# dependencies. these are so small that we write them manually.
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multiboot.o: multiboot.c types.h config.h multiboot.h
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boot.o: boot.S multiboot.h
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mboot.o: mboot.S multiboot.h
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console.o: console.c types.h config.h
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plainboot.o: types.h config.h
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builtin.o: rom.h
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