1 # $NetBSD: Makefile.sparc,v 1.48 1997/10/03 07:17:43 lukem 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 # DEBUG is set to -g if debugging. 22 # PROF is set to -pg if profiling. 23 24 CC?= cc 25 LD?= ld 26 MKDEP?= mkdep 27 SIZE?= size 28 STRIP?= strip 29 COPTS?= -O2 30 31 # source tree is located via $S relative to the compilation directory 32 .ifndef S 33 S!= cd ../../../..; pwd 34 .endif 35 SPARC= $S/arch/sparc 36 37 INCLUDES= -I. -I$S/arch -I$S -nostdinc 38 CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL 39 CWARNFLAGS= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes 40 CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} 41 # add `-mno-fpu' to work around gcc (last noticed in v2.7.2) bug 42 CFLAGS+= -mno-fpu 43 AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE 44 LINKFLAGS= -N -p -Ttext F0004000 -e start 45 STRIPFLAGS= -d 46 47 ### find out what to use for libkern 48 .include "$S/lib/libkern/Makefile.inc" 49 .ifndef PROF 50 LIBKERN= ${KERNLIB} 51 .else 52 LIBKERN= ${KERNLIB_PROF} 53 .endif 54 55 ### find out what to use for libcompat 56 .include "$S/compat/common/Makefile.inc" 57 .ifndef PROF 58 LIBCOMPAT= ${COMPATLIB} 59 .else 60 LIBCOMPAT= ${COMPATLIB_PROF} 61 .endif 62 63 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or 64 # HOSTED, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file). 65 66 NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< 67 NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $< 68 69 %OBJS 70 71 %CFILES 72 73 %SFILES 74 75 # load lines for config "xxx" will be emitted as: 76 # xxx: ${SYSTEM_DEP} swapxxx.o 77 # ${SYSTEM_LD_HEAD} 78 # ${SYSTEM_LD} swapxxx.o 79 # ${SYSTEM_LD_TAIL} 80 SYSTEM_OBJ= locore.o \ 81 param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT} 82 SYSTEM_DEP= Makefile ${SYSTEM_OBJ} 83 SYSTEM_LD_HEAD= @rm -f $@ 84 SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \ 85 ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o 86 SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@ 87 88 DEBUG?= 89 .if ${DEBUG} == "-g" 90 LINKFLAGS+= -X 91 SYSTEM_LD_TAIL+=; \ 92 echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \ 93 echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@ 94 .else 95 LINKFLAGS+= -S 96 .endif 97 98 %LOAD 99 100 assym.h: $S/kern/genassym.sh ${SPARC}/sparc/genassym.cf 101 sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \ 102 < ${SPARC}/sparc/genassym.cf > assym.h.tmp && \ 103 mv -f assym.h.tmp assym.h 104 105 param.c: $S/conf/param.c 106 rm -f param.c 107 cp $S/conf/param.c . 108 109 param.o: param.c Makefile 110 ${NORMAL_C} 111 112 ioconf.o: ioconf.c 113 ${NORMAL_C} 114 115 newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 116 sh $S/conf/newvers.sh 117 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 118 119 __CLEANKERNEL: .USE 120 @echo "${.TARGET}ing the kernel objects" 121 rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \ 122 [Ee]rrs linterrs makelinks assym.h.tmp assym.h 123 124 __CLEANDEPEND: .USE 125 rm -f .depend 126 127 clean: __CLEANKERNEL 128 129 cleandir: __CLEANKERNEL __CLEANDEPEND 130 131 lint: 132 @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \ 133 ${SPARC}/sparc/Locore.c ${CFILES} \ 134 ioconf.c param.c | \ 135 grep -v 'static function .* unused' 136 137 tags: 138 @echo "see $S/kern/Makefile for tags" 139 140 links: 141 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 142 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 143 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 144 sort -u | comm -23 - dontlink | \ 145 sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks 146 sh makelinks && rm -f dontlink 147 148 SRCS= ${SPARC}/sparc/locore.s \ 149 param.c ioconf.c ${CFILES} ${SFILES} 150 depend: .depend 151 .depend: ${SRCS} assym.h param.c 152 ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${SPARC}/sparc/locore.s 153 ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} 154 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} 155 sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \ 156 ${CPPFLAGS} < ${SPARC}/sparc/genassym.cf 157 @sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend 158 @rm -f assym.dep 159 160 # depend on root or device configuration 161 autoconf.o conf.o: Makefile 162 163 # depend on network or filesystem configuration 164 uipc_proto.o vfs_conf.o: Makefile 165 166 # depend on maxusers 167 machdep.o: Makefile 168 169 # depend on CPU configuration 170 bwtwo.o cgsix.o cgthree.o cgtwo.o cons.o dma.o esp.o fb.o if_ie.o: Makefile 171 ms.c obio.o zs.c autoconf.o clock.o cpu.o disksubr.o locore.o: Makefile 172 machdep.o mem.o openprom.o pmap.o vm_machdep.o: Makefile 173 174 175 locore.o: ${SPARC}/sparc/locore.s assym.h 176 ${NORMAL_S} 177 178 %RULES 179