xref: /original-bsd/sys/sparc/conf/Makefile.sparc (revision 3705696b) 
1#	@(#)Makefile.sparc	8.1 (Berkeley) 07/19/93
2#
3# Makefile for 4.4 BSD
4#
5# This makefile is constructed from a machine description:
6#	config machineid
7# Most changes should be made in the machine description
8#	/sys/conf/``machineid''
9# after which you should do
10#	 config machineid
11# Machine generic makefile changes should be made in
12#	/sys/conf/Makefile.``machinetype''
13# after which config should be rerun for all machines of that type.
14#
15# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
16#	IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
17#
18# -DTRACE	compile in kernel tracing hooks
19# -DQUOTA	compile in file system quotas
20
21# DEBUG is set to -g if debugging.
22# PROF is set to -pg if profiling.
23
24AS?=	as
25
26CC=	cc -W ${DEBUG}
27CPP=	cpp
28LD=	ld
29TOUCH=	touch -f -c
30
31# source tree is located via $S relative to the compilation directory
32S=	../..
33SPARC=	$S/sparc
34LIBKERN=$S/libkern/obj/libkern.a
35
36INCLUDES=-I. -I$S -I$S/sys
37COPTS=	${INCLUDES} ${IDENT} -DKERNEL -DSUN4C -Dsun4c
38CFLAGS=	-O4 ${COPTS}
39
40# compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
41# where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix,
42# capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
43# is marked as config-dependent.
44
45# sparc kernel uses volatile, rather than heavy "device-driver"s.
46
47NORMAL_C=	${CC} -c ${CFLAGS} ${PROF} $<
48NORMAL_C_C=	${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
49
50# optimizer breaks sometimes; temporary workaround uses ${NOOPT_C}
51NOOPT_C=	${CC} -c ${COPTS} ${PROF} ${PARAM} $<
52
53NORMAL_S=	rm -f $*.c; ln -s $< $*.c; \
54		${CC} ${COPTS} -I${SPARC}/sparc -E $*.c > $*.i; \
55		${AS} -o $@ $*.i; rm -f $*.c $*.i
56NORMAL_S_C=	rm -f $*.c; ln -s $< $*.c; \
57		${CC} ${COPTS} ${PARAM} -I${SPARC}/sparc -E $*.c > $*.i; \
58		${AS} -o $@ $*.i; rm -f $*.c $*.i
59
60%OBJS
61
62%CFILES
63
64# load lines for config "xxx" will be emitted as:
65# xxx: ${SYSTEM_DEP} swapxxx.o
66#	${SYSTEM_LD_HEAD}
67#	${SYSTEM_LD} swapxxx.o
68#	${SYSTEM_LD_TAIL}
69DEBUG?=
70.if ${DEBUG} == "-g"
71LDX=-X
72.else
73LDX=-x
74.endif
75SYSTEM_OBJ=	locore.o ${OBJS} param.o ioconf.o vnode_if.o
76SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
77SYSTEM_LD_HEAD=	rm -f $@
78SYSTEM_LD=	-@echo ${LD} ${LDX} -p -N -e start -T f8004000 -o $@ \
79		    '$${SYSTEM_OBJ}' vers.o ${LIBKERN}; \
80		${LD} ${LDX} -p -N -e start -T f8004000 -o $@ \
81		    ${SYSTEM_OBJ} vers.o ${LIBKERN}
82SYSTEM_LD_TAIL=	@size $@; chmod 755 $@
83#.if ${DEBUG} == "-g"
84#SYSTEM_LD_TAIL+=; echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
85#		echo strip -d $@; strip -d $@
86#.endif
87
88%LOAD
89
90newvers:
91	sh $S/conf/newvers.sh
92	${CC} ${CFLAGS} -c vers.c
93
94clean:
95	rm -f eddep *vmunix vmunix.gdb tags tags1 *.[io] [a-z]*.s \
96		Errs errs linterrs makelinks
97
98locore.o: ${SPARC}/sparc/locore.s assym.s
99	${NORMAL_S}
100
101# depend on maxusers
102assym.s: Makefile
103
104./assym.s: assym.s
105assym.s: genassym
106	./genassym >assym.s
107
108genassym: genassym.o
109	${CC} -o $@ genassym.o
110
111genassym.o: ${SPARC}/sparc/genassym.c
112	${CC} -c ${CFLAGS} ${PARAM} $<
113
114SRCS=	${CFILES} ${SPARC}/sparc/locore.s ${SPARC}/sparc/bsd_audiointr.s \
115	${SPARC}/sparc/genassym.c ioconf.c param.c vnode_if.c
116depend: .depend
117.depend: ${SRCS} assym.s
118	mkdep ${COPTS} ${SRCS}
119
120links:
121	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
122	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
123	echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
124	  sort -u | comm -23 - dontlink | \
125	  sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
126	sh makelinks && rm -f dontlink
127
128tags: depend
129	sh $S/conf/systags.sh
130	rm -f tags1
131	sed -e 's,	../,	,' tags > tags1
132
133ioconf.o: ioconf.c
134	${CC} -c ${CFLAGS} ioconf.c
135
136param.c: $S/conf/param.c
137	rm -f param.c
138	cp $S/conf/param.c .
139
140param.o: param.c Makefile
141	${CC} -c ${CFLAGS} ${PARAM} param.c
142
143vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src
144	sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
145vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src
146	sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
147
148%RULES
149