1# $NetBSD: Makefile,v 1.11 2014/03/18 18:20:40 riastradh 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,-mcpu=68030 ${INCPATH} 45 46COPTIM= -Os -fomit-frame-pointer -fcse-follow-jumps -fcse-skip-blocks 47COPTIM+= -Wa,-l -m68060 -Wa,-mcpu=68030 -fno-unwind-tables 48CFLAGS= -ffreestanding ${COPTIM} ${INCPATH} ${DEFS} -Wall #-Wstrict-prototypes 49 50.c.o: 51 ${CC} ${CFLAGS} -S $< -o $*.s 52 ${TXLT} < $*.s | ${AS} ${AFLAGS} -o $*.o 53 rm $*.s 54 55.s.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $< 56 57.S.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $< 58 59CLEANFILES += xxppcboot fdppcboot x.out f.out xxstart.o fdstart.o libboot.a 60 61xxppcboot: x.out 62 ${RELOC2BB} x.out $@ || nm -u x.out 63 64fdppcboot: f.out 65 ${RELOC2BB} f.out $@ || nm -u f.out 66 67x.out: xxstart.o libboot.a 68 ${LD} ${LDFLAGS} -r -dc -e _start -o $@ $> 69 size $@ 70 nm -u $@ 71 72f.out: fdstart.o libboot.a 73 ${LD} ${LDFLAGS} -r -dc -e _start -o $@ $> 74 size $@ 75 nm -u $@ 76 77xxstart.o: ${DIR_BOOT}/bbstart.s 78 ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp \ 79 -o $@ -c $> 80 81fdstart.o: ${DIR_BOOT}/bbstart.s 82 ${CC} -DAUTOLOAD=8192 ${CAFLAGS} ${COPTS} -x assembler-with-cpp \ 83 -o $@ -c $> 84 85PPCCC=powerpc-netbsd-gcc 86PPCAS=powerpc-netbsd-as 87PPCLD=powerpc-netbsd-ld 88PPCOD=powerpc-netbsd-objdump 89 90CLEANFILES += kickstart.o kickstart.bin kickstart68.c 91 92ppcstart.o: kickstart68.c 93 94kickstart68.c: kickstart.bin hex2c.awk 95 hexdump kickstart.bin | ${TOOL_AWK} -f ${.CURDIR}/hex2c.awk > $@ 96 97kickstart.bin: kickstart.o 98 $(PPCLD) -Ttext=0xfff00100 -o$@ --oformat binary $? 99 100kickstart.o: kickstart.S 101 $(PPCCC) -DDEBUG $(COPTS) -x assembler-with-cpp -c $? 102 103kickstart.lis: kickstart.o 104 $(PPCOD) --disassemble-all kickstart.o 105 106libboot.a: ${OBJS} 107 ${AR} r $@ $> && ${RANLIB} $@ 108 109# make sure these are built: 110 111${COBJS}: ${TXLT} 112${FILES}: ${RELOC2BB} 113 114.include "${.CURDIR}/../Makefile.booters" 115