Makefile.powerpc revision 1.14
1 # $NetBSD: Makefile.powerpc,v 1.14 2001/08/26 02:47:38 matt 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/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 AR?= ar 27 AS?= as 28 CC?= cc 29 CPP?= cpp 30 LD?= ld 31 LORDER?= lorder 32 MKDEP?= mkdep 33 NM?= nm 34 OBJCOPY?= objcopy 35 OBJDUMP?= objdump 36 RANLIB?= ranlib 37 SIZE?= size 38 STRIP?= strip 39 TSORT?= tsort -q 40 41 COPTS?= -O2 42 TEXTADDR?= 0x100000 43 44 # source tree is located via $S relative to the compilation directory 45 .ifndef S 46 S!= cd ../../../..; pwd 47 .endif 48 THISPPC= $S/arch/${TARGET_MACHINE} 49 POWERPC= $S/arch/powerpc 50 51 INCLUDES= -I. -I$S/arch -I$S -nostdinc 52 CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} \ 53 -D_KERNEL -D_KERNEL_OPT -D${TARGET_MACHINE} 54 CWARNFLAGS?= -Werror -Wall -Wreturn-type -Wpointer-arith -Wno-main \ 55 -Wmissing-prototypes -Wstrict-prototypes 56 # XXX Delete -Wuninitialized for now, since the compiler doesn't 57 # XXX always get it right. --thorpej 58 CWARNFLAGS+= -Wno-uninitialized 59 CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} -msoft-float ${CCPUOPTS} 60 AFLAGS= -D_LOCORE ${AOPTS} 61 LINKFLAGS= -N -Ttext ${TEXTADDR} -e __start 62 STRIPFLAGS= --strip-debug 63 64 %INCLUDES 65 66 ### find out what to use for libkern 67 .include "$S/lib/libkern/Makefile.inc" 68 .ifndef PROF 69 LIBKERN= ${KERNLIB} 70 .else 71 LIBKERN= ${KERNLIB_PROF} 72 .endif 73 74 ### find out what to use for libcompat 75 .include "$S/compat/common/Makefile.inc" 76 .ifndef PROF 77 LIBCOMPAT= ${COMPATLIB} 78 .else 79 LIBCOMPAT= ${COMPATLIB_PROF} 80 .endif 81 82 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or 83 # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file). 84 85 NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< 86 NOPROF_C= ${CC} ${CFLAGS} ${CPPFLAGS} -c $< 87 NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $< 88 89 %OBJS 90 91 %CFILES 92 93 %SFILES 94 95 # load lines for config "xxx" will be emitted as: 96 # xxx: ${SYSTEM_DEP} swapxxx.o 97 # ${SYSTEM_LD_HEAD} 98 # ${SYSTEM_LD} swapxxx.o 99 # ${SYSTEM_LD_TAIL} 100 SYSTEM_OBJ= locore.o \ 101 param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN} 102 SYSTEM_DEP= Makefile ${SYSTEM_OBJ} 103 SYSTEM_LD_HEAD= rm -f $@ 104 SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \ 105 ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o 106 SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@ 107 108 DEBUG?= 109 .if ${DEBUG} == "-g" 110 LINKFLAGS+= -X 111 SYSTEM_LD_TAIL+=; \ 112 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \ 113 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \ 114 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb 115 .else 116 LINKFLAGS+= -S 117 .endif 118 .if defined(NEED_SREC) 119 SYSTEM_LD_TAIL+=; \ 120 ${OBJCOPY} -v -O srec $@ $@.srec 121 .endif 122 123 %LOAD 124 125 assym.h: $S/kern/genassym.sh ${THISPPC}/${TARGET_MACHINE}/genassym.cf 126 sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \ 127 < ${THISPPC}/${TARGET_MACHINE}/genassym.cf > assym.h.tmp && \ 128 mv -f assym.h.tmp assym.h 129 130 param.c: $S/conf/param.c 131 rm -f param.c 132 cp $S/conf/param.c . 133 134 param.o: param.c Makefile 135 ${NORMAL_C} 136 137 ioconf.o: ioconf.c 138 ${NORMAL_C} 139 140 newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 141 sh $S/conf/newvers.sh 142 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 143 144 __CLEANKERNEL: .USE 145 @echo "${.TARGET}ing the kernel objects" 146 rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \ 147 [Ee]rrs linterrs makelinks assym.h.tmp assym.h 148 149 __CLEANDEPEND: .USE 150 rm -f .depend 151 152 clean: __CLEANKERNEL 153 154 cleandir distclean: __CLEANKERNEL __CLEANDEPEND 155 156 lint: 157 @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \ 158 ${THISPPC}/${TARGET_MACHINE}/Locore.c ${CFILES} \ 159 ioconf.c param.c | \ 160 grep -v 'static function .* unused' 161 162 tags: 163 @echo "see $S/kern/Makefile for tags" 164 165 links: 166 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 167 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 168 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 169 sort -u | comm -23 - dontlink | \ 170 sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks 171 sh makelinks && rm -f dontlink 172 173 SRCS= ${THISPPC}/${TARGET_MACHINE}/locore.S \ 174 param.c ioconf.c ${CFILES} ${SFILES} 175 depend: .depend 176 .depend: ${SRCS} assym.h param.c 177 ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${THISPPC}/${TARGET_MACHINE}/locore.S 178 ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} 179 .if ${SFILES} != "" 180 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} 181 .endif 182 sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \ 183 ${CPPFLAGS} < ${THISPPC}/${TARGET_MACHINE}/genassym.cf 184 @sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend 185 @rm -f assym.dep 186 187 dependall: depend all 188 189 # depend on root or device configuration 190 autoconf.o conf.o: Makefile 191 192 # depend on network or filesystem configuration 193 uipc_proto.o vfs_conf.o: Makefile 194 195 # depend on maxusers 196 machdep.o: Makefile 197 198 # depend on CPU configuration 199 locore.o machdep.o: Makefile 200 201 locore.o: ${THISPPC}/${TARGET_MACHINE}/locore.S assym.h 202 ${NORMAL_S} 203 204 # The install target can be redefined by putting a 205 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf 206 MACHINE_NAME!= uname -n 207 install: install-kernel-${MACHINE_NAME} 208 .if !target(install-kernel-${MACHINE_NAME}}) 209 install-kernel-${MACHINE_NAME}: 210 rm -f /onetbsd 211 ln /netbsd /onetbsd 212 cp netbsd /nnetbsd 213 mv /nnetbsd /netbsd 214 .endif 215 216 %RULES 217
Indexes created Sat Oct 11 16:09:52 GMT 2025