Makefile.mips revision 1.13
1 # $NetBSD: Makefile.mips,v 1.13 2001/05/23 02:35:40 hubertf Exp $ 2 3 # Makefile for NetBSD 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/<machine>/conf/``machineid'' 9 # after which you should do 10 # config machineid 11 # Machine generic makefile changes should be made in 12 # /sys/arch/mips/conf/Makefile.mips 13 # after which config should be rerun for all machines of that type. 14 15 .include <bsd.own.mk> 16 17 # DEBUG is set to -g if debugging. 18 # PROF is set to -pg if profiling. 19 20 AR?= ${CROSSDIR}ar 21 AS?= ${CROSSDIR}as 22 CC?= ${CROSSDIR}cc 23 CPP?= cpp 24 LD?= ${CROSSDIR}ld 25 LORDER?= lorder 26 MKDEP?= mkdep 27 NM?= ${CROSSDIR}nm 28 RANLIB?= ${CROSSDIR}ranlib 29 SIZE?= ${CROSSDIR}size 30 STRIP?= ${CROSSDIR}strip 31 TSORT?= ${CROSSDIR}tsort -q 32 OBJCOPY?= ${CROSSDIR}objcopy 33 34 DEFCOPTS?= -O2 35 COPTS?= ${DEFCOPTS} 36 37 DEFGP?= -G 0 38 TEXTADDR?= ${DEFTEXTADDR} 39 40 # source tree is located via $S relative to the compilation directory 41 .ifndef S 42 S= ../../../.. 43 .endif 44 THISMIPS= $S/arch/${TARGET_MACHINE} 45 MIPS= $S/arch/mips 46 47 HAVE_EGCS!= ${CC} --version | egrep "^(2\.[89]|egcs)" ; echo 48 INCLUDES= -I. -I$S/arch -I$S -nostdinc 49 CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -D${TARGET_MACHINE} 50 CWARNFLAGS?= -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes \ 51 -Wpointer-arith 52 # XXX Delete -Wuninitialized for now, since the compiler doesn't 53 # XXX always get it right. --thorpej 54 CWARNFLAGS+= -Wno-uninitialized 55 .if (${HAVE_EGCS} != "") 56 CWARNFLAGS+= -Wno-main 57 .endif 58 GP?= ${DEFGP} 59 CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} ${GP} \ 60 -mno-abicalls -mno-half-pic 61 AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE 62 LINKFLAGS+= -Ttext ${TEXTADDR} -e start ${GP} 63 .if (${ENDIAN} == "-EB") 64 LINKFLAGS+= -T ${MIPS}/conf/kern.ldscript.be 65 CFLAGS+= -EB 66 AFLAGS+= -EB 67 LD+= -EB 68 .else 69 LINKFLAGS+= -T ${MIPS}/conf/kern.ldscript.le 70 CFLAGS+= -EL 71 AFLAGS+= -EL 72 LD+= -EL 73 .endif 74 STRIPFLAGS= -g -X -x 75 76 .if exists(${THISMIPS}/conf/Makefile.${TARGET_MACHINE}.inc) 77 .include "${THISMIPS}/conf/Makefile.${TARGET_MACHINE}.inc" 78 .endif 79 80 %INCLUDES 81 82 ### find out what to use for libkern 83 .include "$S/lib/libkern/Makefile.inc" 84 .ifndef PROF 85 LIBKERN= ${KERNLIB} 86 .else 87 LIBKERN= ${KERNLIB_PROF} 88 .endif 89 90 ### find out what to use for libcompat 91 .include "$S/compat/common/Makefile.inc" 92 .ifndef PROF 93 LIBCOMPAT= ${COMPATLIB} 94 .else 95 LIBCOMPAT= ${COMPATLIB_PROF} 96 .endif 97 98 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or 99 # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file). 100 101 NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< 102 NOPROF_C= ${CC} ${CFLAGS} ${CPPFLAGS} -c $< 103 NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $< 104 105 %OBJS 106 107 %CFILES 108 109 %SFILES 110 111 # load lines for config "xxx" will be emitted as: 112 # xxx: ${SYSTEM_DEP} swapxxx.o 113 # ${SYSTEM_LD_HEAD} 114 # ${SYSTEM_LD} swapxxx.o 115 # ${SYSTEM_LD_TAIL} 116 SYSTEM_OBJ= locore.o locore_machdep.o 117 .if !empty(IDENT:M-DMIPS1) 118 SYSTEM_OBJ+= locore_mips1.o 119 .endif 120 .if !empty(IDENT:M-DMIPS3) 121 SYSTEM_OBJ+= locore_mips3.o 122 .endif 123 .if empty(IDENT:M-DNOFPU) 124 SYSTEM_OBJ+= fp.o 125 .endif 126 SYSTEM_OBJ+= param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT} 127 SYSTEM_DEP= Makefile ${SYSTEM_OBJ} 128 SYSTEM_LD_HEAD?=@rm -f $@ 129 SYSTEM_LD?= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o ; \ 130 ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o 131 SYSTEM_LD_TAIL?= \ 132 @${SIZE} $@; chmod 755 $@ 133 134 DEBUG?= 135 .if ${DEBUG} == "-g" 136 LINKFLAGS+= -X 137 .ifdef DEBUG_SYSTEM_LD_TAIL 138 SYSTEM_LD_TAIL+=${DEBUG_SYSTEM_LD_TAIL} 139 .else 140 SYSTEM_LD_TAIL+=; \ 141 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \ 142 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \ 143 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb 144 .endif 145 .else 146 LINKFLAGS+= -x 147 .endif 148 149 .ifdef POST_STRIP_SYSTEM_LD_TAIL 150 SYSTEM_LD_TAIL+=${POST_STRIP_SYSTEM_LD_TAIL} 151 .endif 152 153 %LOAD 154 155 assym.h: $S/kern/genassym.sh ${MIPS}/mips/genassym.cf 156 sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \ 157 < ${MIPS}/mips/genassym.cf > assym.h.tmp && \ 158 mv -f assym.h.tmp assym.h 159 160 161 param.c: $S/conf/param.c 162 rm -f param.c 163 cp $S/conf/param.c . 164 165 param.o: param.c Makefile 166 ${NORMAL_C} 167 168 ioconf.o: ioconf.c 169 ${NORMAL_C} 170 171 newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 172 sh $S/conf/newvers.sh 173 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 174 175 __CLEANKERNEL: .USE 176 @echo "${.TARGET}ing the kernel objects" 177 rm -f eddep *netbsd netbsd.ecoff netbsd.gdb tags *.[io] \ 178 [a-z]*.s [Ee]rrs linterrs makelinks assym.h.tmp assym.h 179 180 __CLEANDEPEND: .USE 181 rm -f .depend 182 183 clean: __CLEANKERNEL 184 185 cleandir distclean: __CLEANKERNEL __CLEANDEPEND 186 187 lint: 188 @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \ 189 ${MIPS}/mips/Locore.c ${CFILES} \ 190 ioconf.c param.c | \ 191 grep -v 'static function .* unused' 192 193 tags: 194 @echo "see $S/kern/Makefile for tags" 195 196 links: 197 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 198 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 199 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 200 sort -u | comm -23 - dontlink | \ 201 sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks 202 sh makelinks && rm -f dontlink 203 204 SRCS= ${MIPS}/mips/locore.S \ 205 ${THISMIPS}/${TARGET_MACHINE}/locore_machdep.S \ 206 param.c ioconf.c ${CFILES} ${SFILES} 207 .if !empty(IDENT:M-DMIPS1) 208 SRCS+= ${MIPS}/mips/locore_mips1.S 209 .endif 210 .if !empty(IDENT:M-DMIPS3) 211 SRCS+= ${MIPS}/mips/locore_mips3.S 212 .endif 213 .if empty(IDENT:M-DNOFPU) 214 SRCS+= ${MIPS}/mips/fp.S 215 .endif 216 217 depend: .depend 218 .depend: ${SRCS} assym.h param.c 219 ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${MIPS}/mips/locore.S 220 .if !empty(IDENT:M-DMIPS1) 221 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${MIPS}/mips/locore_mips1.S 222 .endif 223 .if !empty(IDENT:M-DMIPS3) 224 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${MIPS}/mips/locore_mips3.S 225 .endif 226 .if empty(IDENT:M-DNOFPU) 227 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${MIPS}/mips/fp.S 228 .endif 229 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${THISMIPS}/${TARGET_MACHINE}/locore_machdep.S 230 ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} 231 .if (${SFILES} != "") 232 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} 233 .endif 234 sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \ 235 ${CPPFLAGS} < ${MIPS}/mips/genassym.cf 236 @sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend 237 @rm -f assym.dep 238 239 dependall: depend all 240 241 242 # depend on root or device configuration 243 autoconf.o conf.o: Makefile 244 245 # depend on network or filesystem configuration 246 uipc_proto.o vfs_conf.o: Makefile 247 248 # depend on maxusers 249 machdep.o: Makefile 250 251 # depend on CPU configuration 252 machdep.o mainbus.o trap.o: Makefile 253 254 # depend on System V IPC/shmem options 255 mips_machdep.o pmap.o: Makefile 256 257 locore.o: ${MIPS}/mips/locore.S assym.h 258 ${NORMAL_S} 259 260 locore_mips1.o: ${MIPS}/mips/locore_mips1.S assym.h 261 ${NORMAL_S} 262 263 locore_mips3.o: ${MIPS}/mips/locore_mips3.S assym.h 264 ${NORMAL_S} 265 266 fp.o: ${MIPS}/mips/fp.S assym.h 267 ${NORMAL_S} 268 269 locore_machdep.o: ${THISMIPS}/${TARGET_MACHINE}/locore_machdep.S assym.h 270 ${NORMAL_S} 271 272 # The install target can be redefined by putting a 273 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf 274 MACHINE_NAME!= uname -n 275 install: install-kernel-${MACHINE_NAME} 276 .if !target(install-kernel-${MACHINE_NAME}}) 277 install-kernel-${MACHINE_NAME}: 278 rm -f /onetbsd 279 ln /netbsd /onetbsd 280 cp netbsd /nnetbsd 281 mv /nnetbsd /netbsd 282 .endif 283 284 %RULES 285
Indexes created Thu Oct 02 10:09:58 GMT 2025