1# $NetBSD: Makefile,v 1.9 2010/07/06 06:09:57 mrg Exp $ 2 3### what we need: 4 5DIR_TOP= ${.CURDIR}/../../../../.. 6DIR_SA = ${DIR_TOP}/lib/libsa 7DIR_KERN= ${DIR_TOP}/lib/libkern 8DIR_KERN_MD= ${DIR_TOP}/lib/libkern/arch/$(MACHINE_ARCH) 9DIR_BOOT= ${.CURDIR}/../boot 10 11.PATH: $(DIR_SA) $(DIR_KERN) $(DIR_KERN_MD) $(DIR_BOOT) 12 13# prefer our assembler versions over assembler, and assembler over C: 14 15.SUFFIXES: 16.SUFFIXES: .out .o .po .pico .so .s .S .c .cc .C .f .y .l .ln .m4 .sh 17 18FILES= xxppcboot fdppcboot 19BINDIR=/usr/mdec 20 21COBJS = main.o console.o xd.o twiddle.o bzero.o gets.o 22COBJS+= lseek.o open.o read.o close.o dev.o errno.o 23COBJS+= ufs.o ppcstart.o 24 25SOBJS = alloc.o ashrdi3.o bcopy.o muldi3.o printf.o 26SOBJS += strlen.o strcmp.o 27SOBJS += libstubs.o 28 29OBJS= $(SOBJS) $(COBJS) 30 31DEFS = -DPPCBOOTER -D_STANDALONE -DSA_EXEC_ANYOWNER -DDEBUG_MEMORY_LIST 32 33### main target: ### 34 35all: ${FILES} 36 37.include <bsd.prog.mk> 38 39### special rules for bootblocks ### 40 41INCPATH = -I${DIR_TOP} -I${DIR_TOP}/lib/libsa -I${DIR_BOOT} -I${.CURDIR} -I${.CURDIR}/../../.. -I${.CURDIR}/../elf2bb -I${.OBJDIR} 42 43AFLAGS += -m68030 -l 44CAFLAGS += -Wa,-l -Wa,-m68030 ${INCPATH} 45 46COPTIM= -O -fomit-frame-pointer -fcse-follow-jumps -fcse-skip-blocks -Wa,-l -m68060 -Wa,-m68030 47CFLAGS= -ffreestanding ${COPTIM} ${INCPATH} ${DEFS} -Wall #-Wstrict-prototypes 48 49.c.o: 50 ${CC} ${CFLAGS} -S $< -o $*.s 51 ${TXLT} < $*.s | ${AS} ${AFLAGS} -o $*.o 52 rm $*.s 53 54.s.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $< 55 56.S.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $< 57 58CLEANFILES += xxppcboot fdppcboot x.out f.out xxstart.o fdstart.o libboot.a 59 60xxppcboot: x.out 61 ${RELOC2BB} x.out $@ || nm -u x.out 62 63fdppcboot: f.out 64 ${RELOC2BB} f.out $@ || nm -u f.out 65 66x.out: xxstart.o libboot.a 67 ${LD} ${LDFLAGS} -r -dc -e _start -o $@ $> 68 size $@ 69 nm -u $@ 70 71f.out: fdstart.o libboot.a 72 ${LD} ${LDFLAGS} -r -dc -e _start -o $@ $> 73 size $@ 74 nm -u $@ 75 76xxstart.o: ${DIR_BOOT}/bbstart.s 77 ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp \ 78 -o $@ -c $> 79 80fdstart.o: ${DIR_BOOT}/bbstart.s 81 ${CC} -DAUTOLOAD=8192 ${CAFLAGS} ${COPTS} -x assembler-with-cpp \ 82 -o $@ -c $> 83 84PPCCC=powerpc-netbsd-gcc 85PPCAS=powerpc-netbsd-as 86PPCLD=powerpc-netbsd-ld 87PPCOD=powerpc-netbsd-objdump 88 89CLEANFILES += kickstart.o kickstart.bin kickstart68.c 90 91ppcstart.o: kickstart68.c 92 93kickstart68.c: kickstart.bin hex2c.awk 94 hexdump kickstart.bin | ${TOOL_AWK} -f ${.CURDIR}/hex2c.awk > $@ 95 96kickstart.bin: kickstart.o 97 $(PPCLD) -Ttext=0xfff00100 -o$@ --oformat binary $? 98 99kickstart.o: kickstart.S 100 $(PPCCC) -DDEBUG $(COPTS) -x assembler-with-cpp -c $? 101 102kickstart.lis: kickstart.o 103 $(PPCOD) --disassemble-all kickstart.o 104 105libboot.a: ${OBJS} 106 ${AR} r $@ $> && ${RANLIB} $@ 107 108# make sure these are built: 109 110${COBJS}: ${TXLT} 111${FILES}: ${RELOC2BB} 112 113.include "${.CURDIR}/../Makefile.booters" 114