Annotation of sys/arch/hppa64/conf/Makefile.hppa64, Revision 1.1.1.1
1.1 nbrk 1: # $OpenBSD: Makefile.hppa64,v 1.4 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/hppa64/conf/``machineid''
9: # after which you should do
10: # config machineid
11: # Machine generic makefile changes should be made in
12: # /sys/arch/hppa64/conf/Makefile.hppa64
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 if debugging.
22: # PROF is set to -pg if profiling.
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: HPPA= $S/arch/hppa64
35:
36: INCLUDES= -I. -I$S -I$S/arch -nostdinc
37: CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL \
38: -Dhppa64
39: CWARNFLAGS= -Werror -Wall -Wstrict-prototypes -Wno-uninitialized \
40: -Wno-format -Wno-main \
41: -Wstack-larger-than-2047
42: CMACHFLAGS= -fno-stack-protector -fno-builtin-log -fno-builtin-printf \
43: -fno-builtin-snprintf -fno-builtin-vsnprintf
44: COPTS?= -Os -mpa-risc-2-0 -mno-space-regs -mdisable-fpregs
45: CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} ${CMACHFLAGS} ${PIPE}
46: AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
47: LINKFLAGS= -X -T ${HPPA}/conf/ld.script -Ttext 80000 --warn-common
48: STRIPFLAGS= -g -x
49:
50: .if ${IDENT:M-DDDB} != ""
51: CFLAGS+= -fno-omit-frame-pointer
52: .endif
53:
54: HOSTCC?= ${CC}
55: HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
56: HOSTED_CFLAGS= ${CFLAGS}
57:
58: # this line must be there because libkern needs assym.h generated early
59: depend:: .NOTMAIN .depend
60:
61: ### find out what to use for libkern
62: .include "$S/lib/libkern/Makefile.inc"
63: .ifndef PROF
64: LIBKERN= ${KERNLIB}
65: .else
66: LIBKERN= ${KERNLIB_PROF}
67: .endif
68:
69: ### find out what to use for libcompat
70: .include "$S/compat/common/Makefile.inc"
71: .ifndef PROF
72: LIBCOMPAT= ${COMPATLIB}
73: .else
74: LIBCOMPAT= ${COMPATLIB_PROF}
75: .endif
76:
77: # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
78: # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
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: %OBJS
86:
87: %CFILES
88:
89: %SFILES
90:
91: SYSTEM_OBJ= locore.o param.o ioconf.o ${OBJS} \
92: ${LIBKERN} ${LIBCOMPAT} ${LIBSPMATH}
93: SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
94: SYSTEM_LD_HEAD= @rm -f $@
95: SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
96: ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
97: SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@
98:
99: DEBUG?=
100: .if ${DEBUG} == "-g"
101: SYSTEM_LD_TAIL+=; \
102: echo mv $@ $@.gdb; rm -f $@.gdb; mv $@ $@.gdb; \
103: echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
104: ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
105: .else
106: LINKFLAGS+= -S
107: .endif
108:
109: %LOAD
110:
111: assym.h: $S/kern/genassym.sh ${HPPA}/hppa64/genassym.cf Makefile
112: sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
113: < ${HPPA}/hppa64/genassym.cf > assym.h.tmp && \
114: mv -f assym.h.tmp assym.h
115:
116: param.c: $S/conf/param.c
117: rm -f param.c
118: cp $S/conf/param.c .
119:
120: param.o: param.c Makefile
121: ${NORMAL_C}
122:
123: ioconf.o: ioconf.c
124: ${NORMAL_C}
125:
126: newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
127: sh $S/conf/newvers.sh
128: ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
129:
130:
131: clean::
132: rm -f eddep *bsd bsd.map bsd.gdb tags *.[io] [a-z]*.s \
133: [Ee]rrs linterrs makelinks assym.h
134:
135: lint:
136: @lint -hbxncez -DGENERIC -Dvolatile= ${CPPFLAGS} -UKGDB \
137: ${CFILES} ioconf.c param.c | \
138: grep -v 'static function .* unused'
139:
140: tags:
141: @echo "see $S/kern/Makefile for tags"
142:
143: links:
144: egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
145: sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
146: echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
147: sort -u | comm -23 - dontlink | \
148: sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
149: sh makelinks && rm -f dontlink
150:
151: SRCS= ${HPPA}/hppa64/locore.S \
152: param.c ioconf.c ${CFILES} ${SFILES}
153: .depend: ${SRCS} assym.h param.c
154: ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${HPPA}/hppa64/locore.S
155: ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
156: -if test -n "${SFILES}"; then \
157: ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}; \
158: fi
159: sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
160: ${CPPFLAGS} < ${HPPA}/hppa64/genassym.cf
161: @sed -e 's/.*\.o:.* /assym.h: /' < assym.dep >> .depend
162: @rm -f assym.dep
163:
164: # depend on root or device configuration
165: autoconf.o conf.o: Makefile
166:
167: # depend on network or filesystem configuration
168: uipc_proto.o vfs_conf.o: Makefile
169:
170: # depend on maxusers
171: assym.h machdep.o: Makefile
172:
173: # depend on CPU configuration
174: locore.o machdep.o trap.o: Makefile
175:
176:
177: locore.o: ${HPPA}/hppa64/locore.S assym.h
178: ${NORMAL_S}
179: fpemu.o: assym.h
180:
181: # The install target can be redefined by putting a
182: # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
183: MACHINE_NAME!= uname -n
184: install: install-kernel-${MACHINE_NAME}
185: .if !target(install-kernel-${MACHINE_NAME}})
186: install-kernel-${MACHINE_NAME}:
187: rm -f /obsd
188: ln /bsd /obsd
189: cp bsd /nbsd
190: mv /nbsd /bsd
191: .endif
192:
193: %RULES
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