summaryrefslogtreecommitdiff
path: root/sys/arch/mvme68k/conf/Makefile.mvme68k
blob: 3ec3882ec3effe57923220e63377850d0e4b1208 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
# This makefile is constructed from a machine description:
#	config machineid
# Most changes should be made in the machine description
#	/sys/arch/mvme68k/conf/``machineid''
# after which you should do
#	 config machineid
# Machine generic makefile changes should be made in
#	/sys/arch/mvme68k/conf/Makefile.mvme68k
# after which config should be rerun for all machines of that type.
#
# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
#	IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
#
# -DTRACE	compile in kernel tracing hooks
# -DQUOTA	compile in file system quotas


# DEBUG is set to -g by config if debugging is requested (config -g).
# PROF is set to -pg by config if profiling is requested (config -p).
AS=     as ${DEBUG}
CC=     cc ${DEBUG}
CPP=    cpp
LD=     ld
TOUCH=	touch -f -c
AWK=	awk

# source tree is located via $S relative to the compilation directory
S=	../../../..
MVME68K=	../..

INCLUDES= -I. -I$S/arch -I$S -I$S/sys
COPTS=	${INCLUDES} ${IDENT} -D_KERNEL -Dmvme68k
CFLAGS=	-O ${COPTS}

### find out what to use for libkern
.include "$S/lib/libkern/Makefile.inc"
.ifndef PROF
LIBKERN=	${KERNLIB}
.else
LIBKERN=	${KERNLIB_PROF}
.endif

### find out what to use for libcompat
.include "$S/compat/common/Makefile.inc"
.ifndef PROF
LIBCOMPAT=	${COMPATLIB}
.else
LIBCOMPAT=	${COMPATLIB_PROF}
.endif

### for the Motorola 68040 Floating Point Software Product
.include "$S/arch/m68k/fpsp/Makefile.inc"

# compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
# where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix,
# capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
# is marked as config-dependent.

NORMAL_C=	${CC} -c ${CFLAGS} ${PROF} $<
NORMAL_C_C=	${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<

DRIVER_C=	${CC} -c ${CFLAGS} ${PROF} $<
DRIVER_C_C=	${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<

PROFILE_C=	${CC} -S -c ${COPTS} $<; \
		sed -e s/_mcount/mcount/ -e s/subrmcount/subr_mcount/ <$*.s | \
		${AS} -o $@; \
		rm -f $*.s

NORMAL_S=	${CPP} ${COPTS} $< | ${AS} -o $@
NORMAL_S_C=	${CPP} ${COPTS} ${PARAM} $< | ${AS} -o $@

%OBJS

%CFILES

# load lines for config "xxx" will be emitted as:
# xxx: ${SYSTEM_DEP} swapxxx.o
#	${SYSTEM_LD_HEAD}
#	${SYSTEM_LD} swapxxx.o
#	${SYSTEM_LD_TAIL}
DEBUG?=
.if ${DEBUG} == "-g"
LDX=-X
.else
LDX=-x
.endif
SYSTEM_OBJ=	locore.o vnode_if.o ${OBJS} param.o ioconf.o ${FPSP} \
		${LIBKERN} ${LIBCOMPAT}
SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
SYSTEM_LD_HEAD=	@echo loading $@; rm -f $@
SYSTEM_LD=	@${LD} ${LDX} -Ttext 0x10000 -z -o $@ -e start \
		    ${SYSTEM_OBJ} vers.o
SYSTEM_LD_TAIL=	@echo rearranging symbols; size $@; chmod 755 $@

%LOAD

newvers: vers.o

vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
	sh $S/conf/newvers.sh
	${CC} ${CFLAGS} -c vers.c

clean::
	rm -f eddep bsd bsd.gdb tags vnode_if.[ch] *.o locore.i \
	    [a-z]*.s [Ee]rrs linterrs makelinks genassym

lint: /tmp param.c
	@lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} -UKGDB \
	    ${MVME68K}/mvme68k/Locore.c ${CFILES} ${MVME68K}/mvme68k/swapgeneric.c \
	    ioconf.c param.c | \
	    grep -v 'struct/union .* never defined' | \
	    grep -v 'possible pointer alignment problem'

locore.o: assym.s ${MVME68K}/mvme68k/vectors.s ${MVME68K}/mvme68k/locore.s 
locore.o: ${MVME68K}/include/trap.h ${MVME68K}/include/psl.h ${MVME68K}/include/pte.h
locore.o: ${MVME68K}/include/cpu.h
	${CPP} -DLOCORE ${COPTS} ${MVME68K}/mvme68k/locore.s | ${AS} -o locore.o

# depend on maxusers
assym.s: Makefile

assym.s: genassym
	./genassym > assym.s

genassym: ${MVME68K}/mvme68k/genassym.c Makefile
	cc ${INCLUDES} ${IDENT} ${PARAM} -Dmc68020 -Dmvme68k -o genassym \
	    ${MVME68K}/mvme68k/genassym.c

depend: assym.s param.c vnode_if.h
	mkdep ${COPTS} ${CFILES} ioconf.c param.c
	mkdep -a -p ${INCLUDES} ${IDENT} ${PARAM} ${MVME68K}/mvme68k/genassym.c

links:
	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
	echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
	  sort -u | comm -23 - dontlink | \
	  sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
	sh makelinks && rm -f dontlink

tags:
	@echo "see $S/kern/Makefile for tags"

ioconf.o: ioconf.c
	${CC} -c ${CFLAGS} ioconf.c

param.c: $S/conf/param.c
	rm -f param.c
	cp $S/conf/param.c .

param.o: param.c Makefile
	${CC} -c ${CFLAGS} ${PARAM} param.c

vnode_if.c vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src
	AWK="${AWK}" sh $S/kern/vnode_if.sh $S/kern/vnode_if.src

%RULES