NetBSD/sys/arch/arm/conf/Makefile.arm

240 lines
6.0 KiB
Makefile

# $NetBSD: Makefile.arm,v 1.6 2001/07/28 15:08:10 chris 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/<arch>/conf/``machineid''
# after which you should do
# config machineid
# Machine generic makefile changes should be made in
# /sys/arch/arm/conf/Makefile.arm
# 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.
AR?= ar
AS?= as
CC?= cc
CPP?= cpp
LD?= ld
LORDER?=lorder
MKDEP?= mkdep
NM?= nm
RANLIB?=ranlib
SIZE?= size
STRIP?= strip
TSORT?= tsort -q
COPTS?= -O2
ARM32= $S/arch/arm32
ARM= $S/arch/arm
THISARM= $S/arch/${TARGET_MACHINE}
HAVE_EGCS!= ${CC} --version | egrep "^(2\.[89]|egcs)" ; echo
INCLUDES= -I. -I./include -I$S/arch -I$S -nostdinc
CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} \
-D_KERNEL -D_KERNEL_OPT -D${TARGET_MACHINE}
CWARNFLAGS?= -Werror -Wall -Wcomment -Wpointer-arith
# XXX Delete -Wuninitialized for now, since the compiler doesn't
# XXX always get it right. --thorpej
CWARNFLAGS+= -Wno-uninitialized
.if (${HAVE_EGCS} != "")
CWARNFLAGS+= -Wno-main
.endif
CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS}
AFLAGS= -x assembler-with-cpp -D_LOCORE
LOADADDRESS?= 0xF0000000
LINKENTRY?= -e start
LINKFLAGS= -Ttext ${LOADADDRESS} ${LINKENTRY} ${EXTRA_LINKFLAGS}
STRIPFLAGS= -g
.if exists($S/arch/${TARGET_MACHINE}/conf/Makefile.${TARGET_MACHINE}.inc)
.include "$S/arch/${TARGET_MACHINE}/conf/Makefile.${TARGET_MACHINE}.inc"
.endif
%INCLUDES
HOSTED_CC= ${CC}
HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
HOSTED_CFLAGS= ${CFLAGS}
### find out what to use for libkern
KERN_AS= obj
.include "$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 $<
NOPROF_C= ${CC} ${CFLAGS} ${CPPFLAGS} -c $<
NORMAL_S= ${CC} ${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= ${SYSTEM_FIRST_OBJ} locore.o \
param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN}
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 mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
.else
#LINKFLAGS+= -S
LINKFLAGS+= -X
.endif
%LOAD
assym.h: $S/kern/genassym.sh ${ARM}/arm32/genassym.cf
sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
< ${ARM}/arm32/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} ${PROF} -c vers.c
__CLEANKERNEL: .USE
@echo "${.TARGET}ing the kernel objects"
rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \
[Ee]rrs linterrs makelinks assym.h.tmp assym.h ${EXTRA_CLEAN}
__CLEANDEPEND: .USE
rm -f .depend
clean: __CLEANKERNEL
cleandir distclean: __CLEANKERNEL __CLEANDEPEND
lint:
@lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
${ARM32}/arm32/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= ${ARM}/arm32/locore.S param.c ioconf.c ${CFILES} ${SFILES} \
${EXTRA_CFILES} ${EXTRA_SFILES} ${SYSTEM_FIRST_SFILE}
depend: .depend
.depend: ${SRCS} assym.h param.c
${MKDEP} ${AFLAGS} ${CPPFLAGS} ${SYSTEM_FIRST_SFILE} \
${ARM}/arm32/locore.S ${EXTRA_SFILES}
${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} \
${EXTRA_CFILES}
test -z "${SFILES}" || ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
${CPPFLAGS} < ${ARM}/arm32/genassym.cf
@sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend
@rm -f assym.dep
dependall: depend all
.if !exists(include)
${OBJS} assym.h .depend: include-dir
include-dir:
@rm -rf include
@mkdir -p include/arm
.if (${S} == "../../../..")
@(cd include/arm; ln -s ../../$S/arch/${TARGET_MACHINE}/include ${TARGET_MACHINE})
@(cd include; ln -s ../$S/arch/arm/include machine)
.else
@ln -s $S/arch/${TARGET_MACHINE}/include include/arm/${TARGET_MACHINE}
@ln -s $S/arch/arm/include include/machine
.endif
.endif
# depend on root or device configuration
autoconf.o conf.o: Makefile
# depend on network
uipc_proto.o: Makefile
# depend on maxusers
assym.h: Makefile
# depend on CPU configuration
cpufunc.o cpufunc_asm.o: Makefile
# depend on DIAGNOSTIC etc.
cpuswitch.o fault.o machdep.o: Makefile
.if defined(SYSTEM_FIRST_OBJ)
${SYSTEM_FIRST_OBJ}: ${SYSTEM_FIRST_SFILE} assym.h
${NORMAL_S}
.endif
locore.o: ${ARM}/arm32/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 /onetbsd
ln /netbsd /onetbsd
cp netbsd /nnetbsd
mv /nnetbsd /netbsd
.endif
%RULES