Makefile.sparc revision 1.58
1 # $NetBSD: Makefile.sparc,v 1.58 1999/04/30 13:31:52 christos 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/sparc/conf/``machineid'' 9 # after which you should do 10 # config machineid 11 # Machine generic makefile changes should be made in 12 # /sys/arch/sparc/conf/Makefile.sparc 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 .include <bsd.own.mk> 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 RANLIB?=ranlib 35 SIZE?= size 36 STRIP?= strip 37 TSORT?= tsort -q 38 39 COPTS?= -O2 40 41 # source tree is located via $S relative to the compilation directory 42 .ifndef S 43 S!= cd ../../../..; pwd 44 .endif 45 SPARC= $S/arch/sparc 46 47 HAVE_GCC28!= ${CC} --version | egrep "^(2\.8|egcs)" ; echo 48 INCLUDES= -I. -I$S/arch -I$S -nostdinc 49 CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL 50 CWARNFLAGS?= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \ 51 -Wpointer-arith 52 .if (${HAVE_GCC28} != "") 53 CWARNFLAGS+= -Wno-main 54 .endif 55 CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} 56 # add `-mno-fpu' to work around gcc (last noticed in v2.7.2) bug 57 CFLAGS+= -mno-fpu 58 AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE 59 LINKFLAGS= -Ttext F0004000 -e start 60 .if ${OBJECT_FMT} != "ELF" 61 LINKFLAGS+= -N -p 62 .else 63 # Something is wrong here: 64 # No flags: two load sections, one starting at 0xf0000000 not 0xf0004000 65 # -N: One load section, not desirable, kernel does not load properly 66 # -n: Appears to DTRT, but still the kernel does not load properly 67 LINKFLAGS+= -n 68 .endif 69 STRIPFLAGS= -d 70 71 ### find out what to use for libkern 72 KERN_AS= obj 73 .include "$S/lib/libkern/Makefile.inc" 74 .ifndef PROF 75 LIBKERN= ${KERNLIB} 76 .else 77 LIBKERN= ${KERNLIB_PROF} 78 .endif 79 80 ### find out what to use for libcompat 81 .include "$S/compat/common/Makefile.inc" 82 .ifndef PROF 83 LIBCOMPAT= ${COMPATLIB} 84 .else 85 LIBCOMPAT= ${COMPATLIB_PROF} 86 .endif 87 88 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or 89 # HOSTED, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file). 90 91 NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< 92 NOPROF_C= ${CC} ${CFLAGS} ${CPPFLAGS} -c $< 93 NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $< 94 95 %OBJS 96 97 %CFILES 98 99 %SFILES 100 101 # load lines for config "xxx" will be emitted as: 102 # xxx: ${SYSTEM_DEP} swapxxx.o 103 # ${SYSTEM_LD_HEAD} 104 # ${SYSTEM_LD} swapxxx.o 105 # ${SYSTEM_LD_TAIL} 106 SYSTEM_OBJ= locore.o \ 107 param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN} 108 SYSTEM_DEP= Makefile ${SYSTEM_OBJ} 109 SYSTEM_LD_HEAD= @rm -f $@ 110 SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \ 111 ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o 112 SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@ 113 114 DEBUG?= 115 .if ${DEBUG} == "-g" 116 LINKFLAGS+= -X 117 SYSTEM_LD_TAIL+=; \ 118 echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \ 119 echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@ 120 .else 121 LINKFLAGS+= -X 122 .endif 123 124 %LOAD 125 126 assym.h: $S/kern/genassym.sh ${SPARC}/sparc/genassym.cf 127 sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \ 128 < ${SPARC}/sparc/genassym.cf > assym.h.tmp && \ 129 mv -f assym.h.tmp assym.h 130 131 param.c: $S/conf/param.c 132 rm -f param.c 133 cp $S/conf/param.c . 134 135 param.o: param.c Makefile 136 ${NORMAL_C} 137 138 ioconf.o: ioconf.c 139 ${NORMAL_C} 140 141 newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 142 sh $S/conf/newvers.sh 143 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 144 145 __CLEANKERNEL: .USE 146 @echo "${.TARGET}ing the kernel objects" 147 rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \ 148 [Ee]rrs linterrs makelinks assym.h.tmp assym.h 149 150 __CLEANDEPEND: .USE 151 rm -f .depend 152 153 clean: __CLEANKERNEL 154 155 cleandir distclean: __CLEANKERNEL __CLEANDEPEND 156 157 lint: 158 @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \ 159 ${SPARC}/sparc/Locore.c ${CFILES} \ 160 ioconf.c param.c | \ 161 grep -v 'static function .* unused' 162 163 tags: 164 @echo "see $S/kern/Makefile for tags" 165 166 links: 167 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 168 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 169 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 170 sort -u | comm -23 - dontlink | \ 171 sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks 172 sh makelinks && rm -f dontlink 173 174 SRCS= ${SPARC}/sparc/locore.s \ 175 param.c ioconf.c ${CFILES} ${SFILES} 176 depend: .depend 177 .depend: ${SRCS} assym.h param.c 178 ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${SPARC}/sparc/locore.s 179 ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} 180 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} 181 sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \ 182 ${CPPFLAGS} < ${SPARC}/sparc/genassym.cf 183 @sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend 184 @rm -f assym.dep 185 186 # depend on root or device configuration 187 autoconf.o conf.o: Makefile 188 189 # depend on network or filesystem configuration 190 uipc_proto.o vfs_conf.o: Makefile 191 192 # depend on maxusers 193 machdep.o: Makefile 194 195 # depend on CPU configuration 196 bwtwo.o cgsix.o cgthree.o cgtwo.o cons.o dma.o esp.o fb.o if_ie.o: Makefile 197 ms.c obio.o zs.c autoconf.o clock.o cpu.o disksubr.o locore.o: Makefile 198 machdep.o mem.o openprom.o pmap.o vm_machdep.o: Makefile 199 200 201 locore.o: ${SPARC}/sparc/locore.s assym.h 202 ${NORMAL_S} 203 204 %RULES 205
Indexes created Wed Oct 01 07:09:59 GMT 2025