Annotation of sys/arch/mvmeppc/conf/Makefile.mvmeppc, Revision 1.1.1.1
1.1 nbrk 1: # $OpenBSD: Makefile.mvmeppc,v 1.23 2007/07/30 16:23:33 thib Exp $
2: #
3: # Makefile for OpenBSD PowerPC
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/powerpc/conf/``machineid''
9: # after which you should do
10: # config machineid
11: # Machine generic makefile changes should be made in
12: # /sys/arch/powerpc/conf/Makefile.powerpc
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: .SUFFIXES: .S .c .o
22:
23: # DEBUG is set to -g if debugging.
24: # PROF is set to -pg if profiling.
25:
26: .include <bsd.own.mk>
27:
28: MKDEP?= mkdep
29: STRIP?= strip
30: SIZE?= size
31:
32: # source tree is located via $S relative to the compilation directory
33: .ifndef S
34: S!= cd ../../../..; pwd
35: .endif
36: MVMEPPC= $S/arch/mvmeppc
37:
38: INCLUDES= -I. -I$S -I$S/arch -nostdinc
39: CPPFLAGS= ${INCLUDES} ${IDENT} -D_KERNEL \
40: -D__mvmeppc__
41: CWARNFLAGS= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \
42: -Wno-uninitialized -Wno-format -Wno-main \
43: -Wstack-larger-than-2047
44: CMACHFLAGS= -msoft-float -Wa,-m7400 -fno-builtin-printf -fno-builtin-log
45: .if ${IDENT:M-DNO_PROPOLICE}
46: CMACHFLAGS+= -fno-stack-protector
47: .endif
48: COPTS?= -O2
49: CFLAGS= ${DEBUG} ${CWARNFLAGS} ${CMACHFLAGS} ${COPTS} ${PIPE}
50: AFLAGS= -D_LOCORE
51: LINKFLAGS= -N -Ttext 100114 -e start --warn-common
52: STRIPFLAGS= -g -X -x
53:
54: HOSTCC?= ${CC}
55: HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
56: HOSTED_CFLAGS= ${CFLAGS}
57:
58: ### find out what to use for libkern
59: .include "$S/lib/libkern/Makefile.inc"
60: .ifndef PROF
61: LIBKERN= ${KERNLIB}
62: .else
63: LIBKERN= ${KERNLIB_PROF}
64: .endif
65:
66: ### find out what to use for libcompat
67: .include "$S/compat/common/Makefile.inc"
68: .ifndef PROF
69: LIBCOMPAT= ${COMPATLIB}
70: .else
71: LIBCOMPAT= ${COMPATLIB_PROF}
72: .endif
73:
74: # compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
75: # where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix,
76: # capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
77: # is marked as config-dependent.
78:
79: USRLAND_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
80: USRLAND_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
81:
82: NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
83: NORMAL_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
84:
85: DRIVER_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
86: DRIVER_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
87:
88: NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
89: NORMAL_S_C= ${AS} ${COPTS} ${PARAM} $< -o $@
90:
91:
92: %OBJS
93:
94: %CFILES
95:
96: %SFILES
97:
98: # load lines for config "xxx" will be emitted as:
99: # xxx: ${SYSTEM_DEP} swapxxx.o
100: # ${SYSTEM_LD_HEAD}
101: # ${SYSTEM_LD} swapxxx.o
102: # ${SYSTEM_LD_TAIL}
103: SYSTEM_OBJ= locore.o 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 mv $@ $@.gdb; rm -f $@.gdb; mv $@ $@.gdb; \
115: echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
116: ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
117: .else
118: LINKFLAGS+= -S -x
119: .endif
120:
121: %LOAD
122:
123: assym.h: $S/kern/genassym.sh ${MVMEPPC}/mvmeppc/genassym.cf Makefile
124: sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} \
125: < ${MVMEPPC}/mvmeppc/genassym.cf > assym.h.tmp && \
126: mv -f assym.h.tmp assym.h
127:
128: param.c: $S/conf/param.c
129: rm -f param.c
130: cp $S/conf/param.c .
131:
132: param.o: param.c Makefile
133: ${NORMAL_C_C}
134:
135: ioconf.o: ioconf.c
136: ${NORMAL_C}
137:
138: newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
139: sh $S/conf/newvers.sh
140: ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
141:
142: clean::
143: rm -f eddep *bsd bsd.gdb tags *.[io] [a-z]*.s \
144: [Ee]rrs linterrs makelinks genassym genassym.o assym.h
145:
146: lint:
147: @lint -hbxncez -DGENERIC -Dvolatile= ${CPPFLAGS} -UKGDB ${CFILES} \
148: ioconf.c param.c | \
149: grep -v 'static function .* unused'
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= ${MVMEPPC}/mvmeppc/locore.S \
163: param.c ioconf.c ${CFILES} ${SFILES}
164: depend:: .depend
165: .depend: ${SRCS} assym.h param.c
166: ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${MVMEPPC}/mvmeppc/locore.S
167: ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
168: .if ${SFILES} != ""
169: ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
170: .endif
171: sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
172: ${CPPFLAGS} < ${MVMEPPC}/mvmeppc/genassym.cf
173: @sed -e 's/.*\.o:.* /assym.h: /' < assym.dep >> .depend
174: @rm -f assym.dep
175:
176: # depend on root or device configuration
177: autoconf.o conf.o: Makefile
178:
179: # depend on network or filesystem configuration
180: uipc_proto.o vfs_conf.o: Makefile
181:
182: # depend on maxusers
183: genassym.o machdep.o: Makefile
184:
185: # depend on CPU configuration
186: locore.o machdep.o: Makefile
187:
188:
189: locore.o: ${MVMEPPC}/mvmeppc/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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