1#	$NetBSD: Makefile,v 1.4 2002/01/26 15:03:18 aymeric 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 .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 -DINSECURE -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${.CURDIR}/../aout2bb -I${.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= ${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 | 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