# $OpenBSD: Makefile.armish,v 1.4 2006/07/27 05:58:11 miod Exp $ # $NetBSD: Makefile.i386,v 1.67 1996/05/11 16:12:11 mycroft 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/armish/conf/``machineid'' # after which you should do # config machineid # Machine generic makefile changes should be made in # /sys/arch/armish/conf/Makefile.armish # 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. .include MKDEP?= mkdep SIZE?= size STRIP?= strip # source tree is located via $S relative to the compilation directory .ifndef S S!= cd ../../../..; pwd .endif THISARM= $S/arch/armish ARM= $S/arch/arm INCLUDES= -nostdinc -I. -I$S/arch -I$S CPPFLAGS= ${INCLUDES} ${IDENT} -D_KERNEL -D__armish__ CDIAGFLAGS= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \ -Wno-uninitialized -Wno-format -Wno-main \ -Wstack-larger-than-2047 CMACHFLAGS= -ffreestanding #CMACHFLAGS= -march=armv4 -mtune=strongarm -ffreestanding .if ${IDENT:M-DNO_PROPOLICE} CMACHFLAGS+= -fno-stack-protector .endif CMACHFLAGS+= -msoft-float -fno-builtin-printf -fno-builtin-log COPTS?= -O2 CFLAGS= ${DEBUG} ${CDIAGFLAGS} ${CMACHFLAGS} ${COPTS} ${PIPE} AFLAGS= -x assembler-with-cpp -D_LOCORE ${CMACHFLAGS} #LINKFLAGS= -Ttext 0xF0000020 -e start --warn-common #LINKFLAGS= -T ${THISARM}/conf/kern.ldscript LINKFLAGS= -T ldscript LINKFLAGS+= --warn-common STRIPFLAGS= -g -X -x HOSTCC= ${CC} HOSTED_CPPFLAGS=${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}${CONFIG_DEP} # where TYPE is NORMAL, DRIVER, or PROFILE; SUFFIX is the file suffix, # capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file # is marked as config-dependent. NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< NORMAL_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $< DRIVER_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< DRIVER_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $< NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $< NORMAL_S_C= ${CC} ${AFLAGS} ${CPPFLAGS} ${PARAM} -c $< HOSTED_C= ${HOSTCC} ${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= ${BOARDTYPE}_start.o locore.o \ param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT} SYSTEM_DEP= Makefile ${SYSTEM_OBJ} SYSTEM_LD_HEAD= rm -f $@ SYSTEM_LD_HEAD+=; \ cat ${ARM}/conf/ldscript.head ${ARM}/conf/ldscript.tail | \ sed -e 's/@KERNEL_BASE_PHYS@/${KERNEL_BASE_PHYS}/' \ -e 's/@KERNEL_BASE_VIRT@/${KERNEL_BASE_VIRT}/' \ > ldscript SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \ ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o SYSTEM_LD_TAIL= @dd if=/dev/zero of=bsd bs=1 count=1 seek=95 conv=notrunc 2>/dev/null; \ dd if=/dev/zero of=bsd bs=1 count=1 seek=127 conv=notrunc 2>/dev/null; \ dd if=/dev/zero of=bsd bs=1 count=1 seek=159 conv=notrunc 2>/dev/null; \ ${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+= -x .endif %LOAD assym.h: $S/kern/genassym.sh ${ARM}/arm/genassym.cf Makefile cat ${ARM}/arm/genassym.cf | \ sh $S/kern/genassym.sh ${CC} ${CFLAGS} \ ${CPPFLAGS} ${PARAM} > 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_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 -Dvolatile= ${CPPFLAGS} ${PARAM} -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 makelinks SRCS= ${ARM}/arm/locore.S \ param.c ioconf.c ${CFILES} ${SFILES} depend:: .depend .depend: ${SRCS} assym.h param.c ${APMINC} ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${ARM}/arm/locore.S ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} .if ${SFILES} != "" ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} .endif cat ${ARM}/arm/genassym.cf | \ sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \ ${CPPFLAGS} @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_domain.o uipc_proto.o vfs_conf.o: Makefile if.o if_tun.o if_loop.o if_ethersubr.o: Makefile if_arp.o if_ether.o: Makefile ip_input.o ip_output.o in_pcb.o in_proto.o: Makefile tcp_subr.o tcp_timer.o tcp_output.o: Makefile # depend on maxusers machdep.o: Makefile # depend on CPU configuration locore.o machdep.o: Makefile ${BOARDTYPE}_start.o: ${THISARM}/armish/${BOARDTYPE}_start.S assym.h ${NORMAL_S} locore.o: ${ARM}/arm/locore.S assym.h ${NORMAL_S} # The install target can be redefined by putting a # install-kernel-${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