Makefile revision 1.19 
1#	$NetBSD: Makefile,v 1.19 2013/07/18 12:15:15 joerg 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_LIBC=	${DIR_TOP}/../common/lib/libc
10
11.PATH:  ${.CURDIR}/../boot $(DIR_SA) $(DIR_KERN) $(DIR_KERN_MD) \
12	${DIR_LIBC}/gen ${DIR_LIBC}/arch/m68k/gen \
13	${DIR_LIBC}/inet ${DIR_LIBC}/arch/m68k/inet \
14	${DIR_LIBC}/quad ${DIR_LIBC}/arch/m68k/quad \
15	${DIR_LIBC}/string ${DIR_LIBC}/arch/m68k/string
16
17
18# prefer our assembler versions over assembler, and assembler over C:
19
20.SUFFIXES:
21.SUFFIXES: .out .o .po .pico .so .s .S .c .cc .C .f .y .l .ln .m4 .sh
22
23FILES= bootxx_ffs bootxx_fd
24BINDIR=/usr/mdec
25
26COBJS = main.o console.o xd.o twiddle.o bzero.o gets.o
27COBJS+=  lseek.o open.o read.o close.o dev.o errno.o
28COBJS+=  ufs.o ustarfs.o panic.o vers.o files.o
29
30SOBJS = alloc.o ashrdi3.o ashldi3.o bcopy.o muldi3.o printf.o startit.o
31SOBJS += strlen.o strcmp.o fstat.o
32SOBJS += libstubs.o memcmp.o memmove.o memset.o strncmp.o
33
34OBJS=	$(SOBJS) $(COBJS)
35
36DEFS = -D_STANDALONE -DSA_EXEC_ANYOWNER -D_PRIMARY_BOOT
37
38.NOPATH: ${OBJS} x.out f.out libboot.a xxstart.o
39
40### main target: ###
41
42realall: machine m68k ${FILES}
43
44CLEANFILES += bootxx_ffs bootxx_fd x.out f.out xxstart.o fdstart.o libboot.a vers.c machine m68k
45
46.include <bsd.prog.mk>
47
48### special  rules for bootblocks ###
49
50INCPATH = -nostdinc -I${DIR_TOP} -I${DIR_TOP}/lib/libsa -I${.CURDIR}
51INCPATH += -I${.CURDIR}/../boot -I${.CURDIR}/../../..
52INCPATH += -I${.CURDIR}/../elf2bb -I${.OBJDIR}
53
54AFLAGS += -m68030 -l
55CAFLAGS += -Wa,-l -Wa,-m68030 ${INCPATH} -D_PRIMARY_BOOT
56
57COPTIM= -Os -fomit-frame-pointer -fcse-follow-jumps -fcse-skip-blocks
58COPTIM+= -Wa,-l -m68060 -Wa,-m68030 -fno-unwind-tables
59CFLAGS= -ffreestanding ${COPTIM} ${INCPATH} ${DEFS} -Wall #-Wstrict-prototypes
60
61NETBSD_VERS!=	${HOST_SH} ${.CURDIR}/../../../../../conf/osrelease.sh
62DEFS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
63
64# Use small daddr_t to avoid code bloat
65DEFS+=	-D__daddr_t=int32_t
66
67.c.o:
68	${CC} ${CFLAGS} -S $< -o $*.s
69	${TXLT} < $*.s | ${AS} ${AFLAGS} -o $*.o
70	rm $*.s
71
72.s.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $<
73
74.S.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $<
75
76bootxx_ffs: x.out
77	${RELOC2BB} x.out $@ || (${NM} -u x.out && false)
78
79bootxx_fd: f.out
80	${RELOC2BB} -F f.out $@ || (${NM} -u f.out && false)
81
82x.out: xxstart.o libboot.a
83	${LD} ${LDFLAGS} -r -dc -e _start -o $@ $>
84	${SIZE} $@
85	${NM} -u $@
86
87f.out: fdstart.o libboot.a
88	${LD} ${LDFLAGS} -r -dc -e _start -o $@ $>
89	${SIZE} $@
90	${NM} -u $@
91
92xxstart.o: ${.CURDIR}/../boot/bbstart.s
93	${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp \
94		-o $@ -c $>
95
96fdstart.o: ${.CURDIR}/../boot//bbstart.s
97	${CC} -DAUTOLOAD=8192 ${CAFLAGS} ${COPTS} -x assembler-with-cpp \
98		-o $@ -c $>
99
100libboot.a: ${OBJS}
101	${AR} r $@ $> && ${RANLIB} $@
102
103vers.c:	${.CURDIR}/../boot/version
104	${HOST_SH} ${DIR_TOP}/conf/newvers_stand.sh -N \
105	    ${.CURDIR}/../boot/version "amiga"
106
107.if !make(obj) && !make(clean) && !make(cleandir)
108.NOPATH: machine m68k
109.BEGIN: machine m68k
110
111machine:
112	-rm -f $@
113	ln -s ${DIR_TOP}/arch/amiga/include $@
114
115m68k:
116	-rm -f $@
117	ln -s ${DIR_TOP}/arch/m68k/include $@
118.endif
119
120# make sure these are built:
121
122${COBJS}: ${TXLT}
123${FILES}: ${RELOC2BB}
124
125.include "${.CURDIR}/../Makefile.booters"
126