Makefile.mips revision 1.22
1 # $NetBSD: Makefile.mips,v 1.22 2001/10/23 20:40:02 thorpej 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 .if ${MACHINE_ARCH} == "mipsel" 18 ENDIAN="-EL" 19 .elif ${MACHINE_ARCH} == "mipseb" 20 ENDIAN="-EB" 21 .else 22 .BEGIN: 23 @echo "MACHINE_ARCH ${MACHINE_ARCH} is invalid" 24 @false 25 .endif 26 27 # DEBUG is set to -g if debugging. 28 # PROF is set to -pg if profiling. 29 30 AR?= ${CROSSDIR}ar 31 AS?= ${CROSSDIR}as 32 CC?= ${CROSSDIR}cc 33 CPP?= cpp 34 LD?= ${CROSSDIR}ld 35 LORDER?= lorder 36 MKDEP?= mkdep 37 NM?= ${CROSSDIR}nm 38 RANLIB?= ${CROSSDIR}ranlib 39 SIZE?= ${CROSSDIR}size 40 STRIP?= ${CROSSDIR}strip 41 TSORT?= ${CROSSDIR}tsort -q 42 OBJCOPY?= ${CROSSDIR}objcopy 43 44 DEFCOPTS?= -O2 45 COPTS?= ${DEFCOPTS} 46 47 DEFGP?= -G 0 48 TEXTADDR?= ${DEFTEXTADDR} 49 50 # source tree is located via $S relative to the compilation directory 51 .ifndef S 52 S= ../../../.. 53 .endif 54 THISMIPS= $S/arch/${MACHINE} 55 MIPS= $S/arch/mips 56 57 HAVE_EGCS!= ${CC} --version | egrep "^(2\.[89]|egcs)" ; echo 58 INCLUDES= -I. -I$S/arch -I$S -nostdinc 59 CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -D_KERNEL_OPT \ 60 -D${MACHINE} 61 CWARNFLAGS?= -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes \ 62 -Wpointer-arith 63 # XXX Delete -Wuninitialized for now, since the compiler doesn't 64 # XXX always get it right. --thorpej 65 CWARNFLAGS+= -Wno-uninitialized 66 .if (${HAVE_EGCS} != "") 67 CWARNFLAGS+= -Wno-main 68 .endif 69 GP?= ${DEFGP} 70 CFLAGS= ${ENDIAN} ${DEBUG} ${COPTS} ${CWARNFLAGS} ${GP} \ 71 -mno-abicalls -mno-half-pic 72 AFLAGS= ${ENDIAN} -x assembler-with-cpp -traditional-cpp -D_LOCORE 73 LD+= ${ENDIAN} 74 KERNLDSCRIPT?= ${MIPS}/conf/kern.ldscript 75 LINKFLAGS+= -Ttext ${TEXTADDR} -e start ${GP} -T ${KERNLDSCRIPT} 76 .if (${ENDIAN} == "-EB") 77 LINKFLAGS+= --oformat elf32-bigmips 78 .else 79 LINKFLAGS+= --oformat elf32-littlemips 80 .endif 81 STRIPFLAGS= -g -X -x 82 83 .-include "${THISMIPS}/conf/Makefile.${MACHINE}.inc" 84 85 %INCLUDES 86 87 ### find out what to use for libkern 88 .include "$S/lib/libkern/Makefile.inc" 89 .ifndef PROF 90 LIBKERN= ${KERNLIB} 91 .else 92 LIBKERN= ${KERNLIB_PROF} 93 .endif 94 95 ### find out what to use for libcompat 96 .include "$S/compat/common/Makefile.inc" 97 .ifndef PROF 98 LIBCOMPAT= ${COMPATLIB} 99 .else 100 LIBCOMPAT= ${COMPATLIB_PROF} 101 .endif 102 103 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or 104 # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file). 105 106 NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< 107 NOPROF_C= ${CC} ${CFLAGS} ${CPPFLAGS} -c $< 108 NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $< 109 110 %OBJS 111 112 %CFILES 113 114 %SFILES 115 116 # load lines for config "xxx" will be emitted as: 117 # xxx: ${SYSTEM_DEP} swapxxx.o 118 # ${SYSTEM_LD_HEAD} 119 # ${SYSTEM_LD} swapxxx.o 120 # ${SYSTEM_LD_TAIL} 121 SYSTEM_OBJ= locore.o locore_machdep.o 122 .if !empty(IDENT:M-DMIPS1) 123 SYSTEM_OBJ+= locore_mips1.o 124 .endif 125 .if !empty(IDENT:M-DMIPS3) 126 SYSTEM_OBJ+= locore_mips3.o 127 .endif 128 .if !empty(IDENT:M-DMIPS3_5900) 129 SYSTEM_OBJ+= locore_r5900.o r5900_machdep.o 130 .endif 131 .if empty(IDENT:M-DNOFPU) 132 SYSTEM_OBJ+= fp.o 133 .endif 134 SYSTEM_OBJ+= param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT} 135 SYSTEM_DEP= Makefile ${SYSTEM_OBJ} 136 SYSTEM_LD_HEAD?=@rm -f $@ 137 SYSTEM_LD?= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o ; \ 138 ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o 139 SYSTEM_LD_TAIL?= \ 140 @${SIZE} $@; chmod 755 $@ 141 142 DEBUG?= 143 .if ${DEBUG} == "-g" 144 LINKFLAGS+= -X 145 .ifdef DEBUG_SYSTEM_LD_TAIL 146 SYSTEM_LD_TAIL+=${DEBUG_SYSTEM_LD_TAIL} 147 .else 148 SYSTEM_LD_TAIL+=; \ 149 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \ 150 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \ 151 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb 152 .endif 153 .else 154 LINKFLAGS+= -x 155 .endif 156 157 .ifdef POST_STRIP_SYSTEM_LD_TAIL 158 SYSTEM_LD_TAIL+=${POST_STRIP_SYSTEM_LD_TAIL} 159 .endif 160 161 %LOAD 162 163 assym.h: $S/kern/genassym.sh ${MIPS}/mips/genassym.cf 164 sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \ 165 < ${MIPS}/mips/genassym.cf > assym.h.tmp && \ 166 mv -f assym.h.tmp assym.h 167 168 169 param.c: $S/conf/param.c 170 rm -f param.c 171 cp $S/conf/param.c . 172 173 param.o: param.c Makefile 174 ${NORMAL_C} 175 176 ioconf.o: ioconf.c 177 ${NORMAL_C} 178 179 newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 180 sh $S/conf/newvers.sh 181 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 182 183 __CLEANKERNEL: .USE 184 @echo "${.TARGET}ing the kernel objects" 185 rm -f eddep *netbsd netbsd.ecoff netbsd.gdb tags *.[io] \ 186 [a-z]*.s [Ee]rrs linterrs makelinks assym.h.tmp assym.h 187 188 __CLEANDEPEND: .USE 189 rm -f .depend 190 191 clean: __CLEANKERNEL 192 193 cleandir distclean: __CLEANKERNEL __CLEANDEPEND 194 195 lint: 196 @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \ 197 ${MIPS}/mips/Locore.c ${CFILES} \ 198 ioconf.c param.c | \ 199 grep -v 'static function .* unused' 200 201 tags: 202 @echo "see $S/kern/Makefile for tags" 203 204 links: 205 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 206 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 207 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 208 sort -u | comm -23 - dontlink | \ 209 sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks 210 sh makelinks && rm -f dontlink 211 212 .if !empty(IDENT:M-DMIPS1) 213 SFILES+=${MIPS}/mips/locore_mips1.S 214 .endif 215 .if !empty(IDENT:M-DMIPS3) 216 SFILES+=${MIPS}/mips/locore_mips3.S 217 .endif 218 .if !empty(IDENT:M-DMIPS3_5900) 219 SRCS+= ${MIPS}/mips/r5900/locore_r5900.S ${MIPS}/mips/r5900/r5900_machdep.c 220 .endif 221 .if empty(IDENT:M-DNOFPU) 222 SFILES+=${MIPS}/mips/fp.S 223 .endif 224 SFILES+=${MIPS}/mips/locore.S \ 225 ${THISMIPS}/${MACHINE}/locore_machdep.S 226 SRCS= param.c ioconf.c ${CFILES} ${SFILES} 227 228 depend: .depend 229 .depend: ${SRCS} assym.h param.c 230 ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} 231 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} 232 sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \ 233 ${CPPFLAGS} < ${MIPS}/mips/genassym.cf 234 @sed -e 's/.*\.o:.*\.c /assym.h: /' < assym.dep >> .depend 235 @rm -f assym.dep 236 237 dependall: depend all 238 239 240 # depend on root or device configuration 241 autoconf.o conf.o: Makefile 242 243 # depend on network or filesystem configuration 244 uipc_proto.o vfs_conf.o: Makefile 245 246 # depend on maxusers 247 machdep.o: Makefile 248 249 # depend on CPU configuration 250 machdep.o mainbus.o trap.o: Makefile 251 252 # depend on System V IPC/shmem options 253 mips_machdep.o pmap.o: Makefile 254 255 locore.o: ${MIPS}/mips/locore.S assym.h 256 ${NORMAL_S} 257 258 locore_mips1.o: ${MIPS}/mips/locore_mips1.S assym.h 259 ${NORMAL_S} 260 261 locore_mips3.o: ${MIPS}/mips/locore_mips3.S assym.h 262 ${NORMAL_S} 263 264 locore_r5900.o: ${MIPS}/mips/r5900/locore_r5900.S assym.h 265 ${NORMAL_S} 266 267 r5900_machdep.o: ${MIPS}/mips/r5900/r5900_machdep.c 268 ${NORMAL_C} 269 270 .if empty(IDENT:M-DNOFPU) 271 fp.o: ${MIPS}/mips/fp.S assym.h 272 ${NORMAL_S} 273 .endif 274 275 locore_machdep.o: ${THISMIPS}/${MACHINE}/locore_machdep.S assym.h 276 ${NORMAL_S} 277 278 # The install target can be redefined by putting a 279 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf 280 MACHINE_NAME!= uname -n 281 install: install-kernel-${MACHINE_NAME} 282 .if !target(install-kernel-${MACHINE_NAME}}) 283 install-kernel-${MACHINE_NAME}: 284 rm -f /onetbsd 285 ln /netbsd /onetbsd 286 cp netbsd /nnetbsd 287 mv /nnetbsd /netbsd 288 .endif 289 290 %RULES 291
Indexes created Thu Oct 02 14:10:14 GMT 2025