Makefile.mips revision 1.19
1 # $NetBSD: Makefile.mips,v 1.19 2001/10/08 10:14:20 simonb 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} ${PARAM} -D_KERNEL -D_KERNEL_OPT \ 50 -D${TARGET_MACHINE} 51 CWARNFLAGS?= -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes \ 52 -Wpointer-arith 53 # XXX Delete -Wuninitialized for now, since the compiler doesn't 54 # XXX always get it right. --thorpej 55 CWARNFLAGS+= -Wno-uninitialized 56 .if (${HAVE_EGCS} != "") 57 CWARNFLAGS+= -Wno-main 58 .endif 59 GP?= ${DEFGP} 60 CFLAGS= ${ENDIAN} ${DEBUG} ${COPTS} ${CWARNFLAGS} ${GP} \ 61 -mno-abicalls -mno-half-pic 62 AFLAGS= ${ENDIAN} -x assembler-with-cpp -traditional-cpp -D_LOCORE 63 LD+= ${ENDIAN} 64 KERNLDSCRIPT?= ${MIPS}/conf/kern.ldscript 65 LINKFLAGS+= -Ttext ${TEXTADDR} -e start ${GP} -T ${KERNLDSCRIPT} 66 .if (${ENDIAN} == "-EB") 67 LINKFLAGS+= --oformat elf32-bigmips 68 .else 69 LINKFLAGS+= --oformat elf32-littlemips 70 .endif 71 STRIPFLAGS= -g -X -x 72 73 .-include "${THISMIPS}/conf/Makefile.${TARGET_MACHINE}.inc" 74 75 %INCLUDES 76 77 ### find out what to use for libkern 78 .include "$S/lib/libkern/Makefile.inc" 79 .ifndef PROF 80 LIBKERN= ${KERNLIB} 81 .else 82 LIBKERN= ${KERNLIB_PROF} 83 .endif 84 85 ### find out what to use for libcompat 86 .include "$S/compat/common/Makefile.inc" 87 .ifndef PROF 88 LIBCOMPAT= ${COMPATLIB} 89 .else 90 LIBCOMPAT= ${COMPATLIB_PROF} 91 .endif 92 93 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or 94 # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file). 95 96 NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< 97 NOPROF_C= ${CC} ${CFLAGS} ${CPPFLAGS} -c $< 98 NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $< 99 100 %OBJS 101 102 %CFILES 103 104 %SFILES 105 106 # load lines for config "xxx" will be emitted as: 107 # xxx: ${SYSTEM_DEP} swapxxx.o 108 # ${SYSTEM_LD_HEAD} 109 # ${SYSTEM_LD} swapxxx.o 110 # ${SYSTEM_LD_TAIL} 111 SYSTEM_OBJ= locore.o locore_machdep.o 112 .if !empty(IDENT:M-DMIPS1) 113 SYSTEM_OBJ+= locore_mips1.o 114 .endif 115 .if !empty(IDENT:M-DMIPS3) 116 SYSTEM_OBJ+= locore_mips3.o 117 .endif 118 .if empty(IDENT:M-DNOFPU) 119 SYSTEM_OBJ+= fp.o 120 .endif 121 SYSTEM_OBJ+= param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT} 122 SYSTEM_DEP= Makefile ${SYSTEM_OBJ} 123 SYSTEM_LD_HEAD?=@rm -f $@ 124 SYSTEM_LD?= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o ; \ 125 ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o 126 SYSTEM_LD_TAIL?= \ 127 @${SIZE} $@; chmod 755 $@ 128 129 DEBUG?= 130 .if ${DEBUG} == "-g" 131 LINKFLAGS+= -X 132 .ifdef DEBUG_SYSTEM_LD_TAIL 133 SYSTEM_LD_TAIL+=${DEBUG_SYSTEM_LD_TAIL} 134 .else 135 SYSTEM_LD_TAIL+=; \ 136 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \ 137 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \ 138 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb 139 .endif 140 .else 141 LINKFLAGS+= -x 142 .endif 143 144 .ifdef POST_STRIP_SYSTEM_LD_TAIL 145 SYSTEM_LD_TAIL+=${POST_STRIP_SYSTEM_LD_TAIL} 146 .endif 147 148 %LOAD 149 150 assym.h: $S/kern/genassym.sh ${MIPS}/mips/genassym.cf 151 sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \ 152 < ${MIPS}/mips/genassym.cf > assym.h.tmp && \ 153 mv -f assym.h.tmp assym.h 154 155 156 param.c: $S/conf/param.c 157 rm -f param.c 158 cp $S/conf/param.c . 159 160 param.o: param.c Makefile 161 ${NORMAL_C} 162 163 ioconf.o: ioconf.c 164 ${NORMAL_C} 165 166 newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 167 sh $S/conf/newvers.sh 168 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 169 170 __CLEANKERNEL: .USE 171 @echo "${.TARGET}ing the kernel objects" 172 rm -f eddep *netbsd netbsd.ecoff netbsd.gdb tags *.[io] \ 173 [a-z]*.s [Ee]rrs linterrs makelinks assym.h.tmp assym.h 174 175 __CLEANDEPEND: .USE 176 rm -f .depend 177 178 clean: __CLEANKERNEL 179 180 cleandir distclean: __CLEANKERNEL __CLEANDEPEND 181 182 lint: 183 @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \ 184 ${MIPS}/mips/Locore.c ${CFILES} \ 185 ioconf.c param.c | \ 186 grep -v 'static function .* unused' 187 188 tags: 189 @echo "see $S/kern/Makefile for tags" 190 191 links: 192 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 193 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 194 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 195 sort -u | comm -23 - dontlink | \ 196 sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks 197 sh makelinks && rm -f dontlink 198 199 .if !empty(IDENT:M-DMIPS1) 200 SFILES+=${MIPS}/mips/locore_mips1.S 201 .endif 202 .if !empty(IDENT:M-DMIPS3) 203 SFILES+=${MIPS}/mips/locore_mips3.S 204 .endif 205 .if empty(IDENT:M-DNOFPU) 206 SFILES+=${MIPS}/mips/fp.S 207 .endif 208 SFILES+=${MIPS}/mips/locore.S \ 209 ${THISMIPS}/${TARGET_MACHINE}/locore_machdep.S 210 SRCS= param.c ioconf.c ${CFILES} ${SFILES} 211 212 depend: .depend 213 .depend: ${SRCS} assym.h param.c 214 ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} 215 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} 216 sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \ 217 ${CPPFLAGS} < ${MIPS}/mips/genassym.cf 218 @sed -e 's/.*\.o:.*\.c /assym.h: /' < assym.dep >> .depend 219 @rm -f assym.dep 220 221 dependall: depend all 222 223 224 # depend on root or device configuration 225 autoconf.o conf.o: Makefile 226 227 # depend on network or filesystem configuration 228 uipc_proto.o vfs_conf.o: Makefile 229 230 # depend on maxusers 231 machdep.o: Makefile 232 233 # depend on CPU configuration 234 machdep.o mainbus.o trap.o: Makefile 235 236 # depend on System V IPC/shmem options 237 mips_machdep.o pmap.o: Makefile 238 239 locore.o: ${MIPS}/mips/locore.S assym.h 240 ${NORMAL_S} 241 242 locore_mips1.o: ${MIPS}/mips/locore_mips1.S assym.h 243 ${NORMAL_S} 244 245 locore_mips3.o: ${MIPS}/mips/locore_mips3.S assym.h 246 ${NORMAL_S} 247 248 .if empty(IDENT:M-DNOFPU) 249 fp.o: ${MIPS}/mips/fp.S assym.h 250 ${NORMAL_S} 251 .endif 252 253 locore_machdep.o: ${THISMIPS}/${TARGET_MACHINE}/locore_machdep.S assym.h 254 ${NORMAL_S} 255 256 # The install target can be redefined by putting a 257 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf 258 MACHINE_NAME!= uname -n 259 install: install-kernel-${MACHINE_NAME} 260 .if !target(install-kernel-${MACHINE_NAME}}) 261 install-kernel-${MACHINE_NAME}: 262 rm -f /onetbsd 263 ln /netbsd /onetbsd 264 cp netbsd /nnetbsd 265 mv /nnetbsd /netbsd 266 .endif 267 268 %RULES 269
Indexes created Fri Oct 03 02:09:57 GMT 2025