Annotation of sys/arch/mvme68k/conf/Makefile.mvme68k, Revision 1.1.1.1
1.1 nbrk 1: # $OpenBSD: Makefile.mvme68k,v 1.28 2007/07/30 16:23:33 thib Exp $
2:
3: # This makefile is constructed from a machine description:
4: # config machineid
5: # Most changes should be made in the machine description
6: # /sys/arch/mvme68k/conf/``machineid''
7: # after which you should do
8: # config machineid
9: # Machine generic makefile changes should be made in
10: # /sys/arch/mvme68k/conf/Makefile.mvme68k
11: # after which config should be rerun for all machines of that type.
12: #
13: # N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
14: # IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
15: #
16: # -DTRACE compile in kernel tracing hooks
17: # -DQUOTA compile in file system quotas
18:
19: # DEBUG is set to -g by config if debugging is requested (config -g).
20: # PROF is set to -pg by config if profiling is requested (config -p).
21:
22: .include <bsd.own.mk>
23:
24: MKDEP?= mkdep
25: SIZE?= size
26: STRIP?= strip
27:
28: # source tree is located via $S relative to the compilation directory
29: .ifndef S
30: S!= cd ../../../..; pwd
31: .endif
32: MVME68K=$S/arch/mvme68k
33: M68K= $S/arch/m68k
34:
35: INCLUDES= -I. -I$S -I$S/arch -nostdinc
36: CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL \
37: -Dmc68020 -Dmvme68k
38: CWARNFLAGS= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \
39: -Wno-uninitialized -Wno-format -Wno-main \
40: -Wstack-larger-than-2047
41:
42: CMACHFLAGS+= -msoft-float -fno-builtin-printf -fno-builtin-log
43: .if ${IDENT:M-DNO_PROPOLICE}
44: CMACHFLAGS+= -fno-stack-protector
45: .endif
46:
47: COPTS?= -O2
48: CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} ${CMACHFLAGS} ${PIPE}
49: AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
50: LINKFLAGS= -Ttext 0x10000 -z -e start
51: STRIPFLAGS= -d
52:
53: HOSTCC= ${CC}
54: HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
55: HOSTED_CFLAGS= ${CFLAGS}
56:
57: ### find out what to use for libkern
58: .include "$S/lib/libkern/Makefile.inc"
59: .ifndef PROF
60: LIBKERN= ${KERNLIB}
61: .else
62: LIBKERN= ${KERNLIB_PROF}
63: .endif
64:
65: ### find out what to use for libcompat
66: .include "$S/compat/common/Makefile.inc"
67: .ifndef PROF
68: LIBCOMPAT= ${COMPATLIB}
69: .else
70: LIBCOMPAT= ${COMPATLIB_PROF}
71: .endif
72:
73: ### for the Motorola 68040 Floating Point Software Product
74: .include "${M68K}/fpsp/Makefile.inc"
75:
76: ### for the Motorola 68060 Support Package
77: .include "${M68K}/060sp/Makefile.inc"
78:
79: # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
80: # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
81:
82: NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
83: NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
84:
85: HOSTED_C= ${HOSTCC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
86:
87: %OBJS
88:
89: %CFILES
90:
91: %SFILES
92:
93: # load lines for config "xxx" will be emitted as:
94: # xxx: ${SYSTEM_DEP} swapxxx.o
95: # ${SYSTEM_LD_HEAD}
96: # ${SYSTEM_LD} swapxxx.o
97: # ${SYSTEM_LD_TAIL}
98: SYSTEM_OBJ= locore.o ${FPSP} ${060SP}\
99: param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT}
100: SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
101: SYSTEM_LD_HEAD= @rm -f $@
102: SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
103: ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
104: SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@
105:
106: DEBUG?=
107: .if ${DEBUG} == "-g"
108: LINKFLAGS+= -X
109: SYSTEM_LD_TAIL+=; \
110: echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
111: echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@
112: .else
113: LINKFLAGS+= -S
114: .endif
115:
116: %LOAD
117:
118: assym.h: $S/kern/genassym.sh \
119: ${M68K}/m68k/genassym.cf ${MVME68K}/mvme68k/genassym.cf Makefile
120: cat ${M68K}/m68k/genassym.cf ${MVME68K}/mvme68k/genassym.cf | \
121: sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
122: > assym.h.tmp && \
123: mv -f assym.h.tmp assym.h
124:
125: param.c: $S/conf/param.c
126: rm -f param.c
127: cp $S/conf/param.c .
128:
129: param.o: param.c Makefile
130: ${NORMAL_C}
131:
132: ioconf.o: ioconf.c
133: ${NORMAL_C}
134:
135: newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
136: sh $S/conf/newvers.sh
137: ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
138:
139:
140: clean::
141: rm -f eddep bsd bsd.gdb tags *.o locore.i \
142: [a-z]*.s [Ee]rrs linterrs makelinks assym.h
143:
144: lint: /tmp param.c
145: @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} -UKGDB \
146: ${CFILES} ioconf.c param.c | \
147: grep -v 'struct/union .* never defined' | \
148: grep -v 'possible pointer alignment problem'
149:
150: tags:
151: @echo "see $S/kern/Makefile for tags"
152:
153: links:
154: egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
155: sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
156: echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
157: sort -u | comm -23 - dontlink | \
158: sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
159: sh makelinks && rm -f dontlink
160:
161: SRCS= ${MVME68K}/mvme68k/locore.s \
162: param.c ioconf.c ${CFILES} ${SFILES}
163: depend:: .depend
164: .depend: ${SRCS} assym.h param.c
165: ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${MVME68K}/mvme68k/locore.s
166: ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
167: ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
168: sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
169: ${CPPFLAGS} < ${MVME68K}/mvme68k/genassym.cf
170: @sed -e 's/.*\.o:.* /assym.h: /' < assym.dep >> .depend
171: @rm -f assym.dep
172:
173:
174: # depend on root or device configuration
175: autoconf.o conf.o: Makefile
176:
177: # depend on network or filesystem configuration
178: uipc_domain.o uipc_proto.o vfs_conf.o: Makefile
179: if_tun.o if_loop.o if_ethersubr.o: Makefile
180: in_proto.o: Makefile
181:
182: # depend on maxusers
183: assym.h machdep.o: Makefile
184:
185: # depend on CPU configuration
186: locore.o machdep.o: Makefile
187:
188: locore.o: ${MVME68K}/mvme68k/locore.s assym.h
189: ${NORMAL_S}
190:
191: # The install target can be redefined by putting a
192: # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
193: MACHINE_NAME!= uname -n
194: install: install-kernel-${MACHINE_NAME}
195: .if !target(install-kernel-${MACHINE_NAME}})
196: install-kernel-${MACHINE_NAME}:
197: rm -f /obsd
198: ln /bsd /obsd
199: cp bsd /nbsd
200: mv /nbsd /bsd
201: .endif
202:
203: %RULES
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