# $OpenBSD: Makefile.alpha,v 1.31 2003/07/22 19:39:50 otto Exp $ # $NetBSD: Makefile.alpha,v 1.27 1996/12/01 06:12:25 jonathan Exp $ # Makefile for OpenBSD # # This makefile is constructed from a machine description: # config machineid # Most changes should be made in the machine description # /sys/arch/alpha/conf/``machineid'' # after which you should do # config machineid # Machine generic makefile changes should be made in # /sys/arch/alpha/conf/Makefile.alpha # after which config should be rerun for all machines of that type. # # DEBUG is set to -g if debugging. # PROF is set to -pg if profiling. .include MKDEP?= mkdep SIZE?= size STRIP?= strip # source tree is located via $S relative to the compilation directory .ifndef S S!= cd ../../../..; pwd .endif ALPHA= $S/arch/alpha INCLUDES= -I. -I$S/arch -I$S -nostdinc CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -Dalpha CDIAGFLAGS?= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \ -Wno-uninitialized -Wno-format -Wno-main CMACHFLAGS= -mno-fp-regs .if ${IDENT:M-DNO_PROPOLICE} CMACHFLAGS+= -fno-stack-protector .endif COPTS?= -O2 CFLAGS= ${DEBUG} ${CDIAGFLAGS} ${CMACHFLAGS} ${COPTS} ${PIPE} AFLAGS= -traditional -D_LOCORE LINKFLAGS= -N -Ttext fffffc0000230000 -e __start -G 4 STRIPFLAGS= -g -X -x HOSTED_CC= ${CC} HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//} HOSTED_CFLAGS= ${CFLAGS} ### find out what to use for libkern .include "$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} -xassembler-with-cpp ${AFLAGS} ${CPPFLAGS} -c $< HOSTED_C= ${HOSTED_CC} ${HOSTED_CFLAGS} ${HOSTED_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 cpuconf.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 ${ALPHA}/alpha/genassym.cf Makefile sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} \ ${PARAM} < ${ALPHA}/alpha/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:: rm -f eddep *bsd bsd.gdb tags *.[io] [a-z]*.s \ [Ee]rrs linterrs makelinks assym.h lint: @lint -hbxncez -DGENERIC -Dvolatile= ${CPPFLAGS} -UKGDB \ ${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= ${ALPHA}/alpha/locore.s ${ALPHA}/alpha/cpuconf.c \ param.c ioconf.c ${CFILES} ${SFILES} depend:: .depend .depend: ${SRCS} assym.h param.c cpuconf.c ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${ALPHA}/alpha/locore.s ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} cpuconf.c param.c ioconf.c ${CFILES} ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \ ${CPPFLAGS} < ${ALPHA}/alpha/genassym.cf @sed -e 's/.*\.o:.* /assym.h: /' < assym.dep >> .depend @rm -f assym.dep # 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 clock.o machdep.o apecs.o cia.o lca.o ioasic.o scc.o icasic.o: Makefile locore.o: ${ALPHA}/alpha/locore.s assym.h ${NORMAL_S} cpuconf.o: cpuconf.c ${NORMAL_C} cpuconf.c: ${ALPHA}/alpha/cpuconf.c cp ${ALPHA}/alpha/cpuconf.c . # The install target can be redefined by putting a # install-kernel-${MACHINE_NAME} target into /etc/mk.conf MACHINE_NAME!= uname -n install: install-kernel-${MACHINE_NAME} .if !target(install-kernel-${MACHINE_NAME}}) install-kernel-${MACHINE_NAME}: rm -f /obsd ln /bsd /obsd cp bsd /nbsd mv /nbsd /bsd .endif %RULES