Makefile.sparc revision 1.57
1# $NetBSD: Makefile.sparc,v 1.57 1999/04/18 10:52:31 mrg 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 26AR?= ar 27AS?= as 28CC?= cc 29CPP?= cpp 30LD?= ld 31LORDER?=lorder 32MKDEP?= mkdep 33NM?= nm 34RANLIB?=ranlib 35SIZE?= size 36STRIP?= strip 37TSORT?= tsort -q 38 39COPTS?= -O2 40 41# source tree is located via $S relative to the compilation directory 42.ifndef S 43S!= cd ../../../..; pwd 44.endif 45SPARC= $S/arch/sparc 46 47HAVE_GCC28!= ${CC} --version | egrep "^(2\.8|egcs)" ; echo 48INCLUDES= -I. -I$S/arch -I$S -nostdinc 49CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL 50CWARNFLAGS?= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \ 51 -Wpointer-arith 52.if (${HAVE_GCC28} != "") 53CWARNFLAGS+= -Wno-main 54.endif 55CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} 56# add `-mno-fpu' to work around gcc (last noticed in v2.7.2) bug 57CFLAGS+= -mno-fpu 58AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE 59LINKFLAGS= -Ttext F0004000 -e start 60.if ${OBJECT_FMT} != "ELF" 61LINKFLAGS+= -N -p 62.endif 63STRIPFLAGS= -d 64 65### find out what to use for libkern 66KERN_AS= obj 67.include "$S/lib/libkern/Makefile.inc" 68.ifndef PROF 69LIBKERN= ${KERNLIB} 70.else 71LIBKERN= ${KERNLIB_PROF} 72.endif 73 74### find out what to use for libcompat 75.include "$S/compat/common/Makefile.inc" 76.ifndef PROF 77LIBCOMPAT= ${COMPATLIB} 78.else 79LIBCOMPAT= ${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 85NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< 86NOPROF_C= ${CC} ${CFLAGS} ${CPPFLAGS} -c $< 87NORMAL_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} 100SYSTEM_OBJ= locore.o \ 101 param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN} 102SYSTEM_DEP= Makefile ${SYSTEM_OBJ} 103SYSTEM_LD_HEAD= @rm -f $@ 104SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \ 105 ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o 106SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@ 107 108DEBUG?= 109.if ${DEBUG} == "-g" 110LINKFLAGS+= -X 111SYSTEM_LD_TAIL+=; \ 112 echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \ 113 echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@ 114.else 115LINKFLAGS+= -X 116.endif 117 118%LOAD 119 120assym.h: $S/kern/genassym.sh ${SPARC}/sparc/genassym.cf 121 sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \ 122 < ${SPARC}/sparc/genassym.cf > assym.h.tmp && \ 123 mv -f assym.h.tmp assym.h 124 125param.c: $S/conf/param.c 126 rm -f param.c 127 cp $S/conf/param.c . 128 129param.o: param.c Makefile 130 ${NORMAL_C} 131 132ioconf.o: ioconf.c 133 ${NORMAL_C} 134 135newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 136 sh $S/conf/newvers.sh 137 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 138 139__CLEANKERNEL: .USE 140 @echo "${.TARGET}ing the kernel objects" 141 rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \ 142 [Ee]rrs linterrs makelinks assym.h.tmp assym.h 143 144__CLEANDEPEND: .USE 145 rm -f .depend 146 147clean: __CLEANKERNEL 148 149cleandir distclean: __CLEANKERNEL __CLEANDEPEND 150 151lint: 152 @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \ 153 ${SPARC}/sparc/Locore.c ${CFILES} \ 154 ioconf.c param.c | \ 155 grep -v 'static function .* unused' 156 157tags: 158 @echo "see $S/kern/Makefile for tags" 159 160links: 161 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 162 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 163 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 164 sort -u | comm -23 - dontlink | \ 165 sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks 166 sh makelinks && rm -f dontlink 167 168SRCS= ${SPARC}/sparc/locore.s \ 169 param.c ioconf.c ${CFILES} ${SFILES} 170depend: .depend 171.depend: ${SRCS} assym.h param.c 172 ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${SPARC}/sparc/locore.s 173 ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} 174 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} 175 sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \ 176 ${CPPFLAGS} < ${SPARC}/sparc/genassym.cf 177 @sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend 178 @rm -f assym.dep 179 180# depend on root or device configuration 181autoconf.o conf.o: Makefile 182 183# depend on network or filesystem configuration 184uipc_proto.o vfs_conf.o: Makefile 185 186# depend on maxusers 187machdep.o: Makefile 188 189# depend on CPU configuration 190bwtwo.o cgsix.o cgthree.o cgtwo.o cons.o dma.o esp.o fb.o if_ie.o: Makefile 191ms.c obio.o zs.c autoconf.o clock.o cpu.o disksubr.o locore.o: Makefile 192machdep.o mem.o openprom.o pmap.o vm_machdep.o: Makefile 193 194 195locore.o: ${SPARC}/sparc/locore.s assym.h 196 ${NORMAL_S} 197 198%RULES 199