Annotation of sys/arch/vax/conf/Makefile.vax, Revision 1.1.1.1
1.1 nbrk 1: # $OpenBSD: Makefile.vax,v 1.28 2007/07/30 16:23:33 thib Exp $
2: # $NetBSD: Makefile.vax,v 1.49 1999/07/26 05:20:49 cgd Exp $
3:
4: # Makefile for OpenBSD/vax
5: #
6: # This makefile is constructed from a machine description:
7: # config machineid
8: # Most changes should be made in the machine description
9: # /sys/arch/vax/conf/``machineid''
10: # after which you should do
11: # config machineid
12: # Machine generic makefile changes should be made in
13: # /sys/arch/vax/conf/Makefile.vax
14: # after which config should be rerun for all machines of that type.
15: #
16: # N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
17: # IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
18: #
19: # -DTRACE compile in kernel tracing hooks
20: # -DQUOTA compile in file system quotas
21:
22: # DEBUG is set to -g if debugging.
23: # PROF is set to -pg if profiling.
24:
25: .include <bsd.own.mk>
26:
27: %OBJS
28:
29: %CFILES
30:
31: %SFILES
32:
33: MKDEP?= mkdep
34:
35: # check for cross-compilation
36: .if ${MACHINE} != "vax"
37: CROSSDIR?= /usr/cross/vax
38:
39: CBIN=${CROSSDIR}/usr/bin
40: MACHINE=vax
41: MACHINE_ARCH=vax
42: AS=${CBIN}/as
43: CC=${CBIN}/cc
44: CPP=${CBIN}/cpp
45: HOSTCC=cc
46: LD=${CBIN}/ld
47: STRIP=${CBIN}/strip
48: SIZE=${CBIN}/size
49:
50: .else
51:
52: STRIP?= strip
53: SIZE?= size
54:
55: .endif
56:
57: COPTS?= -O2
58:
59: # source tree is located via $S relative to the compilation directory
60: .ifndef S
61: S!= cd ../../../..; pwd
62: .endif
63: VAX= $S/arch/vax
64:
65: INCLUDES= -I. -I$S -I$S/arch -nostdinc
66: CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL \
67: -D_VAX_INLINE_
68: CWARNFLAGS?= -Werror -Wall -Wmissing-prototypes -Wstrict-prototypes \
69: -Wno-main -Wno-format -Wno-uninitialized \
70: -Wstack-larger-than-2047
71: .if ${IDENT:M-DNO_PROPOLICE}
72: CMACHFLAGS+= -fno-stack-protector
73: .endif
74: CMACHFLAGS+= -fno-builtin-printf -fno-builtin-log
75: CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} ${CMACHFLAGS} ${PIPE}
76: AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
77: LINKFLAGS= -N -Ttext 80000000 -e start
78: STRIPFLAGS= -d
79:
80: HOSTED_CC= ${CC}
81: HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
82: HOSTED_CFLAGS= ${CFLAGS}
83:
84: ### find out what to use for libkern
85: KERN_AS= obj
86: .include "$S/lib/libkern/Makefile.inc"
87: .ifndef PROF
88: LIBKERN= ${KERNLIB}
89: .else
90: LIBKERN= ${KERNLIB_PROF}
91: .endif
92:
93: ### find out what to use for libcompat
94: .include "$S/compat/common/Makefile.inc"
95: .ifndef PROF
96: LIBCOMPAT= ${COMPATLIB}
97: .else
98: LIBCOMPAT= ${COMPATLIB_PROF}
99: .endif
100:
101: # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
102: # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
103:
104: NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
105: NOPROF_C= ${CC} ${CFLAGS} ${CPPFLAGS} -c $<
106: NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
107:
108: HOSTED_C= ${HOSTED_CC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
109:
110: # load lines for config "xxx" will be emitted as:
111: # xxx: ${SYSTEM_DEP} swapxxx.o
112: # ${SYSTEM_LD_HEAD}
113: # ${SYSTEM_LD} swapxxx.o
114: # ${SYSTEM_LD_TAIL}
115: SYSTEM_OBJ= intvec.o subr.o \
116: param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN}
117: SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
118: SYSTEM_LD_HEAD= @rm -f $@
119: SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
120: ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
121: SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@
122:
123: DEBUG?=
124: .if ${DEBUG} == "-g"
125: LINKFLAGS+= -X
126: SYSTEM_LD_TAIL+=; \
127: echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
128: echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
129: ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
130: .else
131: LINKFLAGS+= -S
132: .endif
133:
134: %LOAD
135:
136: assym.h: $S/kern/genassym.sh ${VAX}/vax/genassym.cf Makefile
137: sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
138: < ${VAX}/vax/genassym.cf > assym.h.tmp && \
139: mv -f assym.h.tmp assym.h
140:
141: param.c: $S/conf/param.c
142: rm -f param.c
143: cp $S/conf/param.c .
144:
145: param.o: param.c Makefile
146: ${NORMAL_C}
147:
148: ioconf.o: ioconf.c
149: ${NORMAL_C}
150:
151: newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
152: sh $S/conf/newvers.sh
153: ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
154:
155: clean:: cleankernel
156: cleankernel:
157: rm -f eddep *bsd bsd.gdb tags *.[io] [a-z]*.s \
158: [Ee]rrs linterrs makelinks assym.h
159:
160: lint:
161: @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
162: ${VAX}/vax/Locore.c ${CFILES} \
163: ioconf.c param.c | \
164: grep -v 'static function .* unused'
165:
166: tags:
167: @echo "see $S/kern/Makefile for tags"
168:
169: links:
170: egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
171: sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
172: echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
173: sort -u | comm -23 - dontlink | \
174: sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
175: sh makelinks && rm -f dontlink
176:
177: SRCS= ${VAX}/vax/intvec.s ${VAX}/vax/subr.s \
178: param.c ioconf.c ${CFILES} ${SFILES}
179:
180: depend:: .depend
181: .depend: ${SRCS} assym.h param.c
182: ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${VAX}/vax/intvec.s ${VAX}/vax/subr.s
183: ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
184: ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
185: sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
186: ${CPPFLAGS} < ${VAX}/vax/genassym.cf
187: @sed -e 's/.*\.o:.* /assym.h: /' < assym.dep >> .depend
188: @rm -f assym.dep
189:
190:
191: # depend on root or device configuration
192: autoconf.o conf.o: Makefile
193:
194: # depend on network or filesystem configuration
195: uipc_proto.o vfs_conf.o: Makefile
196:
197: # depend on maxusers
198: machdep.o: Makefile
199:
200: # depend on CPU configuration
201: tmscp.o ts.o uba.o uda.o autoconf.o clock.o conf.o emulate.o intvec.o: Makefile
202: machdep.o sbi.o subr.o: Makefile
203:
204:
205: intvec.o: ${VAX}/vax/intvec.s assym.h
206: ${NORMAL_S}
207:
208: subr.o: ${VAX}/vax/subr.s assym.h
209: ${NORMAL_S}
210:
211: # The install target can be redefined by putting a
212: # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
213: MACHINE_NAME!= uname -n
214: install: install-kernel-${MACHINE_NAME}
215: .if !target(install-kernel-${MACHINE_NAME}})
216: install-kernel-${MACHINE_NAME}:
217: rm -f /obsd
218: ln /bsd /obsd
219: cp bsd /nbsd
220: mv /nbsd /bsd
221: .endif
222:
223: %RULES
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