# $NetBSD: Makefile.i386,v 1.82 1997/03/14 23:16:08 mycroft Exp $ # Makefile for NetBSD # # This makefile is constructed from a machine description: # config machineid # Most changes should be made in the machine description # /sys/arch/i386/conf/``machineid'' # after which you should do # config machineid # Machine generic makefile changes should be made in # /sys/arch/i386/conf/Makefile.i386 # after which config should be rerun for all machines of that type. # # N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE # IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING # # -DTRACE compile in kernel tracing hooks # -DQUOTA compile in file system quotas # DEBUG is set to -g if debugging. # PROF is set to -pg if profiling. CC?= cc LD?= ld MKDEP?= mkdep STRIP?= strip COPTS?= -O2 # source tree is located via $S relative to the compilation directory .ifndef S S!= cd ../../../..; pwd .endif I386= $S/arch/i386 INCLUDES= -I. -I$S/arch -I$S -nostdinc CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL \ -Di386 CWARNFLAGS= -Werror -Wall -Wmissing-prototypes -Wstrict-prototypes CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE LINKFLAGS= -z -Ttext F8100000 -e start STRIPFLAGS= -d ### find out what to use for libkern .include "$S/lib/libkern/Makefile.inc" .ifndef PROF LIBKERN= ${KERNLIB} .else LIBKERN= ${KERNLIB_PROF} .endif ### find out what to use for libcompat .include "$S/compat/common/Makefile.inc" .ifndef PROF LIBCOMPAT= ${COMPATLIB} .else LIBCOMPAT= ${COMPATLIB_PROF} .endif # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file). NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $< %OBJS %CFILES %SFILES # load lines for config "xxx" will be emitted as: # xxx: ${SYSTEM_DEP} swapxxx.o # ${SYSTEM_LD_HEAD} # ${SYSTEM_LD} swapxxx.o # ${SYSTEM_LD_TAIL} SYSTEM_OBJ= locore.o \ param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT} SYSTEM_DEP= Makefile ${SYSTEM_OBJ} SYSTEM_LD_HEAD= rm -f $@ SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \ ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o SYSTEM_LD_TAIL= @size $@; chmod 755 $@ DEBUG?= .if ${DEBUG} == "-g" LINKFLAGS+= -X SYSTEM_LD_TAIL+=; \ echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \ echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@ .else LINKFLAGS+= -S .endif %LOAD assym.h: $S/kern/genassym.sh ${I386}/i386/genassym.cf sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \ < ${I386}/i386/genassym.cf > assym.h.tmp && \ mv -f assym.h.tmp assym.h param.c: $S/conf/param.c rm -f param.c cp $S/conf/param.c . param.o: param.c Makefile ${NORMAL_C} ioconf.o: ioconf.c ${NORMAL_C} newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} sh $S/conf/newvers.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c clean: cleankernel cleankernel: rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \ [Ee]rrs linterrs makelinks assym.h.tmp assym.h lint: @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \ ${I386}/i386/Locore.c ${CFILES} \ ioconf.c param.c | \ grep -v 'static function .* unused' tags: @echo "see $S/kern/Makefile for tags" links: egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ sort -u | comm -23 - dontlink | \ sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks sh makelinks && rm -f dontlink SRCS= ${I386}/i386/locore.s \ param.c ioconf.c ${CFILES} ${SFILES} depend: .depend .depend: ${SRCS} assym.h param.c ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${I386}/i386/locore.s ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} # depend on root or device configuration autoconf.o conf.o: Makefile # depend on network or filesystem configuration uipc_proto.o vfs_conf.o: Makefile # depend on maxusers machdep.o: Makefile # depend on CPU configuration locore.o machdep.o: Makefile locore.o: ${I386}/i386/locore.s assym.h ${NORMAL_S} %RULES