Makefile revision 1.40
1#	$NetBSD: Makefile,v 1.40 2009/10/17 11:18:17 mlelstv Exp $
2
3.include <bsd.sys.mk>		# for HOST_SH
4
5### what we need:
6
7#XX# lines replace similar lines, or are added, in case we want to
8#XX# compile LIBZ ourselves to save a few bytes (think TXLT)
9
10#XX#DIR_LIBZ =	${DIR_TOP}/../common/dist/zlib
11
12DIR_TOP=	${.CURDIR}/../../../../..
13DIR_SA = 	${DIR_TOP}/lib/libsa
14DIR_LIBZ=
15DIR_KERN=	${DIR_TOP}/lib/libkern
16DIR_KERN_MD=	${DIR_TOP}/lib/libkern/arch/$(MACHINE_ARCH)
17DIR_LIBC=	${DIR_TOP}/../common/lib/libc
18
19.PATH:  $(DIR_SA) ${DIR_LIBZ} $(DIR_KERN) $(DIR_KERN_MD) \
20	${DIR_LIBC}/gen ${DIR_LIBC}/arch/m68k/gen \
21	${DIR_LIBC}/inet ${DIR_LIBC}/arch/m68k/inet \
22	${DIR_LIBC}/quad ${DIR_LIBC}/arch/m68k/quad \
23	${DIR_LIBC}/string ${DIR_LIBC}/arch/m68k/string
24
25### find out what to use for libz
26
27S=	${DIR_TOP}	# ????
28Z_AS= library
29.include "${DIR_TOP}/lib/libz/Makefile.inc"
30LIBZ= ${ZLIB}
31
32# prefer our assembler versions over assembler, and assembler over C:
33
34.SUFFIXES:
35.SUFFIXES: .out .o .po .so .s .S .c .cc .C .f .y .l .ln .m4 .sh
36
37FILES= boot.amiga
38BINDIR=/usr/mdec
39
40COBJS = main.o console.o xd.o twiddle.o bzero.o gets.o
41COBJS+=  lseek.o open.o read.o close.o dev.o errno.o
42COBJS+=  ufs.o ustarfs.o panic.o vers.o files.o
43COBJS+=  divdi3.o moddi3.o qdivrem.o
44
45SOBJS = alloc.o ashrdi3.o ashldi3.o bcopy.o muldi3.o printf.o startit.o
46SOBJS += strlen.o memcmp.o memset.o strerror.o strncmp.o
47SOBJS += libstubs.o
48
49OBJS=	$(SOBJS) $(COBJS)
50
51#XX#DEFS = -D_STANDALONE -DINSECURE -DDYNAMIC_CRC_TABLE -DNOBYFOUR -UBYFOUR 
52DEFS = -D_STANDALONE -DINSECURE 
53DEFS += -D__INTERNAL_LIBSA_CREAD
54#DEFS += -DSERCONSOLE
55SOBJS += cread.o
56
57#XX#SOBJS += adler32.o crc32.o inflate.o trees.o \
58#XX#       zutil.o infback.o inftrees.o inffast.o
59
60#DEFS += -DBOOT_ELF32 -DBOOT_AOUT
61SOBJS += loadfile.o loadfile_aout.o loadfile_elf32.o
62
63NETBSD_VERS!=	${HOST_SH} ${.CURDIR}/../../../../../conf/osrelease.sh
64DEFS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
65
66### main target: ###
67
68realall: machine m68k ${FILES}
69
70CLEANFILES += boot.amiga x.out xxstart.o libboot.a vers.c machine m68k
71
72.include <bsd.prog.mk>
73
74### special  rules for bootblocks ###
75
76INCPATH = -nostdinc -I${DIR_TOP} -I${DIR_TOP}/lib/libsa
77INCPATH += -I${DIR_TOP}/../common/dist/zlib
78INCPATH += -I${.CURDIR}
79INCPATH += -I${.CURDIR}/../../.. -I${.OBJDIR}
80INCPATH += -I${.CURDIR}/../aout2bb
81
82AFLAGS += -m68030 -l
83CAFLAGS += -Wa,-l -Wa,-m68030 ${INCPATH}
84
85COPTIM= -Os -fomit-frame-pointer -fcse-follow-jumps -fcse-skip-blocks  -Wa,-l -m68060 -Wa,-m68030
86CFLAGS= -ffreestanding ${COPTIM} ${INCPATH} ${DEFS}
87CFLAGS+= -Werror
88CFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
89
90.c.o:
91	${CC} ${CFLAGS} -S $< -o $*.s
92	${TXLT} < $*.s | ${AS} ${AFLAGS} -o $*.o
93	rm $*.s
94
95.s.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $<
96
97.S.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $<
98
99boot.amiga: x.out
100	${RELOC2BB} -S x.out $@ || ${NM} -u x.out
101
102x.out: xxstart.o libboot.a ${LIBZ}
103	${LD} ${LDFLAGS} -r -dc -e _start -o $@ $>
104	${SIZE} $@
105	${NM} -u $@
106
107xxstart.o: ${.CURDIR}/bbstart.s
108	${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp \
109		-o $@ -c $>
110
111libboot.a: ${OBJS}
112	${AR} r $@ $> && ${RANLIB} $@
113
114.PHONY:	vers.c
115vers.c:	${.CURDIR}/version
116	${HOST_SH} ${DIR_TOP}/conf/newvers_stand.sh -N ${.CURDIR}/version "amiga"
117
118.if !make(obj) && !make(clean) && !make(cleandir)
119.NOPATH: machine m68k
120.BEGIN: machine m68k
121
122machine:
123	-rm -f $@
124	ln -s ${DIR_TOP}/arch/amiga/include $@
125
126m68k:
127	-rm -f $@
128	ln -s ${DIR_TOP}/arch/m68k/include $@
129.endif
130
131# make sure these are built:
132
133${COBJS}: ${TXLT}
134${FILES}: ${RELOC2BB}
135
136.include "${.CURDIR}/../Makefile.booters"
137