Annotation of sys/arch/mvme88k/conf/Makefile.mvme88k, Revision 1.1.1.1
1.1 nbrk 1: # $OpenBSD: Makefile.mvme88k,v 1.40 2007/07/30 16:23:33 thib Exp $
2: #
3: # Makefile for OpenBSD
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/arch/mvme88k/conf/``machineid''
9: # after which you should do
10: # config machineid
11: # Machine generic makefile changes should be made in
12: # /sys/arch/mvme88k/conf/Makefile.mvme88k
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 by config if debugging is requested (config -g).
22: # PROF is set to -pg by config if profiling is requested (config -p).
23:
24: .include <bsd.own.mk>
25:
26: MKDEP?= mkdep
27: SIZE?= size
28: STRIP?= strip
29:
30: # source tree is located via $S relative to the compilation directory
31: .ifndef S
32: S!= cd ../../../..; pwd
33: .endif
34: MVME88K= $S/arch/mvme88k
35: M88K= $S/arch/m88k
36:
37: INCLUDES= -nostdinc -I. -I$S -I$S/arch
38: CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -Dmvme88k -Dm88k
39: CWARNFLAGS= -Wall -Werror -Wmissing-prototypes \
40: -Wno-uninitialized -Wno-format -Wno-main -Wstrict-prototypes \
41: -Wstack-larger-than-2047
42: CMACHFLAGS= -mno-check-zero-division -mmemcpy \
43: -fno-builtin-printf -fno-builtin-log
44: .if ${IDENT:M-DNO_PROPOLICE}
45: CMACHFLAGS+= -fno-stack-protector
46: .endif
47: COPTS?= -O2
48: CFLAGS= ${DEBUG} ${CWARNFLAGS} ${CMACHFLAGS} ${COPTS} ${PIPE}
49: AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE ${CMACHFLAGS}
50: LINKFLAGS= -Ttext 0x10000 -e start
51: STRIPFLAGS= -d
52:
53: HOSTCC?= ${CC}
54: HOSTED_CPPFLAGS?=${CPPFLAGS:S/^-nostdinc$//}
55: HOSTED_CFLAGS?= ${CFLAGS}
56:
57: ### CPU configuration
58:
59: ### find out what to use for libkern
60: .include "$S/lib/libkern/Makefile.inc"
61: .ifndef PROF
62: LIBKERN= ${KERNLIB}
63: .else
64: LIBKERN= ${KERNLIB_PROF}
65: .endif
66:
67: ### find out what to use for libcompat
68: .include "$S/compat/common/Makefile.inc"
69: .ifndef PROF
70: LIBCOMPAT= ${COMPATLIB}
71: .else
72: LIBCOMPAT= ${COMPATLIB_PROF}
73: .endif
74:
75: # compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
76: # where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix,
77: # capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
78: # is marked as config-dependent.
79:
80: NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
81: NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
82:
83: HOSTED_C= ${HOSTCC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
84:
85: PROFILE_C= ${CC} -S -c ${CFLAGS} ${CPPFLAGS} $<; \
86: sed -e s/_mcount/mcount/ -e s/subrmcount/subr_mcount/ <$*.s | \
87: ${AS} -o $@; \
88: rm -f $*.s
89:
90: %OBJS
91:
92: %CFILES
93:
94: %SFILES
95:
96: # load lines for config "xxx" will be emitted as:
97: # xxx: ${SYSTEM_DEP} swapxxx.o
98: # ${SYSTEM_LD_HEAD}
99: # ${SYSTEM_LD} swapxxx.o
100: # ${SYSTEM_LD_TAIL}
101: # Kernel is linked as a ZMAGIC executable, with start at 10020
102: SYSTEM_OBJ= locore.o \
103: param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT}
104: SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
105: SYSTEM_LD_HEAD= @rm -f $@
106: SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
107: ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
108: SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@;
109:
110: DEBUG?=
111: .if ${DEBUG} == "-g"
112: LINKFLAGS+= -X
113: SYSTEM_LD_TAIL+=; \
114: echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
115: echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@
116: .else
117: LINKFLAGS+= -x
118: .endif
119:
120: %LOAD
121:
122: assym.h: $S/kern/genassym.sh ${M88K}/m88k/genassym.cf Makefile
123: sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} \
124: ${PARAM} < ${M88K}/m88k/genassym.cf > assym.h.tmp && \
125: mv -f assym.h.tmp assym.h
126:
127: param.c: $S/conf/param.c
128: rm -f param.c
129: cp $S/conf/param.c .
130:
131: param.o: param.c Makefile
132: ${NORMAL_C}
133:
134: ioconf.o: ioconf.c
135: ${NORMAL_C}
136:
137: newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
138: sh $S/conf/newvers.sh
139: ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
140:
141: clean::
142: rm -f eddep *bsd bsd.gdb tags *.[io] [a-z]*.s \
143: [Ee]rrs linterrs makelinks assym.h
144:
145: lint:
146: @lint -hbxncez -DGENERIC -Dvolatile= ${CPPFLAGS} ${PARAM} -UKGDB \
147: ${CFILES} ioconf.c param.c | \
148: grep -v 'struct/union .* never defined' | \
149: grep -v 'possible pointer alignment problem'
150:
151: tags:
152: @echo "see $S/kern/Makefile for tags"
153:
154: links:
155: egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
156: sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
157: echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
158: sort -u | comm -23 - dontlink | \
159: sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
160: sh makelinks && rm -f dontlink
161:
162: SRCS= param.c ioconf.c ${CFILES} ${SFILES}
163:
164: depend:: .depend
165: .depend: ${SRCS} assym.h param.c
166: ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
167: .if !empty(SFILES)
168: ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
169: .endif
170: sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
171: ${CPPFLAGS} < ${M88K}/m88k/genassym.cf
172: @sed -e 's/.*\.o:.* /assym.h: /' < assym.dep >> .depend
173: @rm -f assym.dep
174:
175: # depend on root or device configuration
176: autoconf.o conf.o: Makefile
177:
178: # depend on network or filesystem configuration
179: uipc_domain.o uipc_proto.o vfs_conf.o: Makefile
180: if_tun.o if_loop.o if_ethersubr.o: Makefile
181: in_proto.o: Makefile
182:
183: # depend on maxusers
184: assym.h machdep.o: Makefile
185:
186: # depend on CPU configuration
187: locore.o machdep.o: Makefile
188:
189: locore.o: ${MVME88K}/mvme88k/locore.S assym.h
190: ${NORMAL_S}
191:
192: # The install target can be redefined by putting a
193: # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
194: MACHINE_NAME!= uname -n
195: install: install-kernel-${MACHINE_NAME}
196: .if !target(install-kernel-${MACHINE_NAME}})
197: install-kernel-${MACHINE_NAME}:
198: rm -f /obsd
199: ln /bsd /obsd
200: cp bsd /nbsd
201: mv /nbsd /bsd
202: .endif
203:
204: %RULES
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