374 lines
11 KiB
Makefile
374 lines
11 KiB
Makefile
ARCH_FORMAT= elf32-i386
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# For debugging, don't delete intermediates
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#.SECONDARY:
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LDSCRIPT= arch/i386/core/etherboot.lds
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PLDSCRIPT= arch/i386/core/etherboot.prefix.lds
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LCONFIG+= -Ui386
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ROMLIMIT= 524288
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CHECKSIZE= { read d1; read d1 d2 d3 size d4; [ $$size -gt $(ROMLIMIT) ] &&\
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{ $(RM) $@; echo "ERROR: code size exceeds limit!"; exit 1; }; exit 0; }
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START= $(BIN)/start32.o $(BIN)/linuxbios.o \
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$(BIN)/bios.o $(BIN)/console.o $(BIN)/memsizes.o $(BIN)/basemem.o \
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$(BIN)/hidemem.o $(BIN)/e820mangler.o \
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$(BIN)/realmode.o $(BIN)/realmode_asm.o \
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$(BIN)/callbacks.o $(BIN)/pxe_callbacks.o
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SRCS+= arch/i386/prefix/floppyprefix.S
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SRCS+= arch/i386/prefix/unhuf.S
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SRCS+= arch/i386/prefix/unnrv2b.S
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SRCS+= arch/i386/firmware/pcbios/bios.c
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SRCS+= arch/i386/firmware/pcbios/console.c
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SRCS+= arch/i386/firmware/pcbios/memsizes.c
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SRCS+= arch/i386/firmware/pcbios/basemem.c
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SRCS+= arch/i386/firmware/pcbios/hidemem.c
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SRCS+= arch/i386/firmware/pcbios/e820mangler.S
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SRCS+= arch/i386/prefix/liloprefix.S
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SRCS+= arch/i386/prefix/elfprefix.S
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SRCS+= arch/i386/prefix/lmelf_prefix.S
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SRCS+= arch/i386/prefix/elf_dprefix.S
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SRCS+= arch/i386/prefix/lmelf_dprefix.S
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SRCS+= arch/i386/prefix/comprefix.S
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SRCS+= arch/i386/prefix/exeprefix.S
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SRCS+= arch/i386/prefix/pxeprefix.S
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SRCS+= arch/i386/prefix/romprefix.S
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SRCS+= arch/i386/core/init.S
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SRCS+= arch/i386/core/start32.S
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SRCS+= arch/i386/core/pci_io.c
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SRCS+= arch/i386/core/i386_timer.c
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SRCS+= arch/i386/core/elf.c
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SRCS+= arch/i386/core/cpu.c
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SRCS+= arch/i386/core/video_subr.c
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SRCS+= arch/i386/core/pic8259.c
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SRCS+= arch/i386/core/hooks.c
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SRCS+= arch/i386/core/callbacks.c
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SRCS+= arch/i386/core/realmode.c
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SRCS+= arch/i386/core/realmode_asm.S
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SRCS+= arch/i386/core/pxe_callbacks.c
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# ROM loaders: ISA and PCI versions
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ISAPREFIX= $(BIN)/isaprefix.o
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ISAENTRY= $(BIN)/isaprefix.entry.o
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ISAEXIT= $(BIN)/isaprefix.exit.o
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PCIPREFIX= $(BIN)/pciprefix.o
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PCIENTRY= $(BIN)/pciprefix.entry.o
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PCIEXIT= $(BIN)/pciprefix.exit.o
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# Variables xxx_ROMTYPE are defined by genrules.pl. ROMENTRY and
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# ROMEXIT will evaluate to give the correct objects to use.
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TARGETBASE=$(patsubst $(BIN)/%,%,$(firstword $(subst ., ,$@)))
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ROMCARD=$(firstword $(subst --, ,$(TARGETBASE)))
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ROMTYPE=$(firstword $(ROMTYPE_$(ROMCARD)) ISA)
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romENTRY=$($(ROMTYPE)ENTRY)
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romEXIT=$($(ROMTYPE)EXIT)
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# Target type for generic prf rules
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TARGETTYPE=$(patsubst .%,%, $(suffix $(basename $@)))
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TARGETENTRY=$($(TARGETTYPE)ENTRY)
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TARGETEXIT=$($(TARGETTYPE)EXIT)
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# Other real-mode entry loaders
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dskPREFIX= $(BIN)/floppyprefix.o
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dskENTRY= $(BIN)/floppyprefix.entry.o
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dskEXIT= $(BIN)/floppyprefix.exit.o
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comPREFIX= $(BIN)/comprefix.o
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comENTRY= $(BIN)/comprefix.entry.o
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comEXIT= $(BIN)/comprefix.exit.o
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exePREFIX= $(BIN)/exeprefix.o
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exeENTRY= $(BIN)/exeprefix.entry.o
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exeEXIT= $(BIN)/exeprefix.exit.o
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liloPREFIX= $(BIN)/liloprefix.o
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liloENTRY= $(BIN)/liloprefix.entry.o
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liloEXIT= $(BIN)/liloprefix.exit.o
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bImagePREFIX= $(BIN)/bImageprefix.o
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bImageENTRY= $(BIN)/bImageprefix.entry.o
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bImageEXIT= $(BIN)/bImageprefix.exit.o
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pxePREFIX= $(BIN)/pxeprefix.o
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pxeENTRY= $(BIN)/pxeprefix.entry.o
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pxeEXIT= $(BIN)/pxeprefix.exit.o
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rawPREFIX= $(BIN)/nullprefix.o
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rawENTRY= $(BIN)/nullprefix.entry.o
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rawEXIT= $(BIN)/nullprefix.exit.o
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# Protected mode entry loaders
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elfPREFIX= $(BIN)/elfprefix.o
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elfENTRY= $(BIN)/elfprefix.entry.o
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elfEXIT= $(BIN)/elfprefix.exit.o
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lmelfPREFIX= $(BIN)/lmelf_prefix.o
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lmelfENTRY= $(BIN)/lmelf_prefix.entry.o
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lmelfEXIT= $(BIN)/lmelf_prefix.exit.o
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elfdPREFIX= $(BIN)/elf_dprefix.o
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elfdENTRY= $(BIN)/elf_dprefix.entry.o
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elfdEXIT= $(BIN)/elf_dprefix.exit.o
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lmelfdPREFIX= $(BIN)/lmelf_dprefix.o
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lmelfdENTRY= $(BIN)/lmelf_dprefix.entry.o
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lmelfdEXIT= $(BIN)/lmelf_dprefix.exit.o
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include $(BIN)/Roms
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all: $(ROMS)
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allroms: $(ROMS)
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allzroms: $(ROMS)
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alldsks: $(EB_DSKS)
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allzdsks: $(EB_ZDSKS)
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alllilos: $(EB_LILOS)
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allzlilos: $(EB_ZLILOS)
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allbImages: $(EB_BIMAGES)
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allbzImages: $(EB_BZIMAGES)
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allpxes: $(EB_PXES)
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allzpxes: $(EB_ZPXES)
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allelfs: $(EB_ELFS)
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allzelfs: $(EB_ZELFS)
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alllmelfs: $(EB_LMELFS)
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allzlmelfs: $(EB_ZLMELFS)
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allelfds: $(EB_ELFDS)
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allzelfds: $(EB_ZELFDS)
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alllmelfds: $(EB_LMELFDS)
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allzlmelfds: $(EB_ZLMELFDS)
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allcoms: $(EB_COMS)
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allexes: $(EB_EXES)
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allisos: $(EB_ISOS)
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alllisos: $(EB_LISOS)
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BOBJS+= $(BIN)/pci_io.o $(BIN)/i386_timer.o
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BOBJS+= $(BIN)/elf.o $(BIN)/cpu.o $(BIN)/video_subr.o
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BOBJS+= $(BIN)/pic8259.o $(BIN)/hooks.o
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# ROM loaders
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$(ISAPREFIX): arch/i386/prefix/romprefix.S $(MAKEDEPS)
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$(CPP) $(CFLAGS) $(LCONFIG) -Ui386 -D ASSEMBLY $< \
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| $(AS) $(ASFLAGS) -o $@
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$(PCIPREFIX): arch/i386/prefix/romprefix.S $(MAKEDEPS)
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$(CPP) -DPCI_PNP_HEADER $(CFLAGS) $(LCONFIG) -Ui386 -D ASSEMBLY $< \
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| $(AS) $(ASFLAGS) -o $@
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# Prefix splitters
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$(BIN)/%prefix.entry.o: $(BIN)/%prefix.o $(MAKEDEPS)
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$(OBJCOPY) -R .text16 $< $@
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$(BIN)/%prefix.exit.o: $(BIN)/%prefix.o $(MAKEDEPS)
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$(OBJCOPY) -R .prefix $< $@
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# Generic prefix objects
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PREFIXOBJS = $(BIN)/init.o
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ZPREFIXOBJS = $(BIN)/init.o $(BIN)/unnrv2b.o
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# Utilities
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$(BIN)/nrv2b: util/nrv2b.c
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$(HOST_CC) -O2 -DENCODE -DDECODE -DMAIN -DVERBOSE -DNDEBUG -DBITSIZE=32 -DENDIAN=0 -o $@ $<
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ZFILELEN = perl util/zfilelen.pl
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# Pattern Rules
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# General for compiling/assembly source files
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$(BIN)/%.o: arch/i386/core/%.c $(MAKEDEPS)
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$(CC) $(CFLAGS) -o $@ -c $<
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$(BIN)/%.o: arch/i386/core/%.S $(MAKEDEPS)
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$(CPP) $(CFLAGS) -Ui386 -D ASSEMBLY $< | $(AS) $(ASFLAGS) -o $@
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$(BIN)/%.o: arch/i386/firmware/pcbios/%.c $(MAKEDEPS)
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$(CC) $(CFLAGS) -o $@ -c $<
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$(BIN)/%.o: arch/i386/firmware/pcbios/%.S $(MAKEDEPS)
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$(CPP) $(CFLAGS) -Ui386 -D ASSEMBLY $< | $(AS) $(ASFLAGS) -o $@
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$(BIN)/%.o: arch/i386/prefix/%.S $(MAKEDEPS)
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$(CPP) $(CFLAGS) -Ui386 -D ASSEMBLY $< | $(AS) $(ASFLAGS) -o $@
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# general rule for 16bit .o, may be overridden
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$(BIN)/%.o: $(BIN)/%.s
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$(AS) $(ASFLAGS) -o $@ $<
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# general rule for .bin (plain binary loader code), may be overridden
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$(BIN)/%.bin: $(BIN)/%.o
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$(OBJCOPY) -O binary $< $@
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# general rule for .z (compressed binary code), may be overridden
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# rule for .z is in top level Makefile
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# Give the directory name, e.g. use $(BIN)/rtl8139.com as the target.
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$(BIN)/%.zo: $(BIN)/%.zbin arch/i386/core/prefixzdata.lds $(MAKEDEPS)
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$(LD) -T arch/i386/core/prefixzdata.lds -b binary $< -o $@
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$(BIN)/%.uo: $(BIN)/%.bin arch/i386/core/prefixudata.lds $(MAKEDEPS)
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$(LD) -T arch/i386/core/prefixudata.lds -b binary $< -o $@
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# Intermediate prf rules
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%.prf: %.rt $(PREFIXOBJS) %.rt1.uo %.rt2.uo $(MAKEDEPS)
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$(MAKE) $(TARGETENTRY)
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$(LD) $(LDFLAGS) -T $(PLDSCRIPT) $(TARGETENTRY) -R $(subst $(MAKEDEPS),,$^) -o $@
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%.zprf: %.rt $(ZPREFIXOBJS) %.rt1.uo %.rt2.zo $(MAKEDEPS)
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$(MAKE) $(TARGETENTRY)
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$(LD) $(LDFLAGS) -T $(PLDSCRIPT) $(TARGETENTRY) -R $(subst $(MAKEDEPS),,$^) -o $@
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# general rules for normal/compressed ROM images, may be overridden
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SUFFIXES += rom zrom
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$(BIN)/%.rom.rt: $(BIN)/%.rt.o $(ISAENTRY) $(PCIENTRY) $(ISAEXIT) $(PCIEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $(romEXIT) $<
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@$(SIZE) $@ | $(CHECKSIZE)
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$(BIN)/%.rom: $(BIN)/%.rom.prf
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$(OBJCOPY) -O binary $< $@
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$(MAKEROM) $(MAKEROM_FLAGS) $(MAKEROM_$(ROMCARD)) $(MAKEROM_ID_$(ROMCARD)) -i$(IDENT) $@
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$(BIN)/%.zrom: $(BIN)/%.rom.zprf
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$(OBJCOPY) -O binary $< $@
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$(MAKEROM) $(MAKEROM_FLAGS) $(MAKEROM_$(ROMCARD)) $(MAKEROM_ID_$(ROMCARD)) -i$(IDENT) $@
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# general rules for ELF images
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SUFFIXES += elf zelf
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$(BIN)/%.elf.rt: $(BIN)/%.rt.o $(elfENTRY) $(elfEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $(elfEXIT) $<
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$(BIN)/%.elf: $(BIN)/%.elf.prf
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$(OBJCOPY) -O binary $< $@
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$(BIN)/%.zelf: $(BIN)/%.elf.zprf
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$(OBJCOPY) -O binary $< $@
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# general rules for Long Mode ELF images
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SUFFIXES += lmelf zlmelf
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$(BIN)/%.lmelf.rt: $(BIN)/%.rt.o $(lmelfENTRY) $(lmelfEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $(lmelfEXIT) $<
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$(BIN)/%.lmelf: $(BIN)/%.lmelf.prf
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$(OBJCOPY) -O binary $< $@
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$(BIN)/%.zlmelf: $(BIN)/%.lmelf.zprf
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$(OBJCOPY) -O binary $< $@
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# general rules for ELF dynamic images
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SUFFIXES += elfd zelfd
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$(BIN)/%.elfd.rt: $(BIN)/%.rt.o $(elfdENTRY) $(elfdEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $(elfdEXIT) $<
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$(BIN)/%.elfd: $(BIN)/%.elfd.prf
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$(OBJCOPY) -O binary $< $@
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$(BIN)/%.zelfd: $(BIN)/%.elfd.zprf
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$(OBJCOPY) -O binary $< $@
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# general rules for Long Mode ELF dynamic images
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SUFFIXES += lmelfd zlmelfd
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$(BIN)/%.lmelfd.rt: $(BIN)/%.rt.o $(lmelfdENTRY) $(lmelfdEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $(lmelfdEXIT) $<
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$(BIN)/%.lmelfd: $(BIN)/%.lmelfd.prf
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$(OBJCOPY) -O binary $< $@
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$(BIN)/%.zlmelfd: $(BIN)/%.lmelfd.zprf
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$(OBJCOPY) -O binary $< $@
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# rules to generate a DOS loadable .com executable
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SUFFIXES += com
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$(BIN)/%.com.rt: $(BIN)/%.rt.o $(comENTRY) $(comEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(comEXIT)
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$(BIN)/%.com: $(BIN)/%.com.zprf
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$(OBJCOPY) -O binary $< $@
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# rules to generate a DOS loadable .exe executable
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SUFFIXES += exe
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$(BIN)/%.exe.rt: $(BIN)/%.rt.o $(exeENTRY) $(exeEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(exeEXIT)
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@$(SIZE) $@ | $(CHECKSIZE)
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$(BIN)/%.exe: $(BIN)/%.exe.prf
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$(OBJCOPY) -O binary $< $@
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# rules to make a LILO loadable image
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SUFFIXES += lilo zlilo
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$(BIN)/%.lilo.rt: $(BIN)/%.rt.o $(liloENTRY) $(liloEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(liloEXIT)
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@$(SIZE) $@ | $(CHECKSIZE)
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$(BIN)/%.lilo: $(BIN)/%.lilo.prf
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$(OBJCOPY) -O binary $< $@
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$(BIN)/%.zlilo: $(BIN)/%.lilo.zprf
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$(OBJCOPY) -O binary $< $@
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# rules to make big linux boot protocol image
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SUFFIXES += bImage bzImage
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$(BIN)/%.bImage.rt: $(BIN)/%.rt.o $(bImageENTRY) $(bImageEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(bImageEXIT)
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$(BIN)/%.bImage: $(BIN)/%.bImage.prf
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$(OBJCOPY) -O binary $< $@
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$(BIN)/%.bzImage: $(BIN)/%.bImage.zprf
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$(OBJCOPY) -O binary $< $@
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# rules to generate a PXE loadable image
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SUFFIXES += pxe zpxe
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$(BIN)/%.pxe.rt: $(BIN)/%.rt.o $(pxeENTRY) $(pxeEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(pxeEXIT)
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@$(SIZE) $@ | $(CHECKSIZE)
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$(BIN)/%.pxe: $(BIN)/%.pxe.prf
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$(OBJCOPY) -O binary $< $@
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$(BIN)/%.zpxe: $(BIN)/%.pxe.zprf
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$(OBJCOPY) -O binary $< $@
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# rules to generate the .dsk/.zdsk floppy images
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SUFFIXES += dsk zdsk
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$(BIN)/%.dsk.rt: $(BIN)/%.rt.o $(dskENTRY) $(dskEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(dskEXIT)
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@$(SIZE) $@ | $(CHECKSIZE)
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$(BIN)/%.dsk: $(BIN)/%.dsk.prf
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$(OBJCOPY) -O binary $< $@
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$(BIN)/%.zdsk: $(BIN)/%.dsk.zprf
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$(OBJCOPY) -O binary $< $@
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# rules to write the .dsk/.zdsk image onto a blank floppy
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SUFFIXES += fd0 zfd0
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%.fd0: %.dsk
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dd if=$< bs=512 conv=sync of=/dev/fd0
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sync
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%.zfd0: %.zdsk
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dd if=$< bs=512 conv=sync of=/dev/fd0
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sync
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# rules to create raw executable images
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SUFFIXES += raw zraw
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$(BIN)/%.raw.rt: $(BIN)/%.rt.o $(rawENTRY) $(rawEXIT) $(LDSCRIPT) $(MAKEDEPS)
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$(LD) $(LDFLAGS) -T $(LDSCRIPT) -o $@ $< $(rawEXIT)
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$(BIN)/%.raw: $(BIN)/%.raw.prf
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$(OBJCOPY) -O binary $< $@
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$(BIN)/%.zraw: $(BIN)/%.raw.zprf
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$(OBJCOPY) -O binary $< $@
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# rule to make a non-emulation ISO boot image
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SUFFIXES += iso
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%.iso: util/geniso %.zlilo
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ISOLINUX_BIN=${ISOLINUX_BIN} bash util/geniso $*.iso $*.zlilo
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# rule to make a floppy emulation ISO boot image
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SUFFIXES += liso
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%.liso: util/genliso %.zlilo
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bash util/genliso $*.liso $*.zlilo
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