NetBSD/sys/arch/arm26/conf/Makefile.arm26

191 lines
4.7 KiB
Makefile

# $NetBSD: Makefile.arm26,v 1.1 2000/05/09 21:55:58 bjh21 Exp $
# Makefile for NetBSD/arm26
#
# This makefile is constructed from a machine description:
# config machineid
# Most changes should be made in the machine description
# /sys/arch/arm26/conf/``machineid''
# after which you should do
# config machineid
# Machine generic makefile changes should be made in
# /sys/arch/arm26/conf/Makefile.arm26
# 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.
MACHINE=arm26
MACHINE_ARCH=arm26
AR?= ar
AS?= as
CC?= gcc
CPP?= gcc -E
LD?= ld
LORDER?= lorder
MKDEP?= mkdep
NM?= nm
RANLIB?=ranlib
SIZE?= size
STRIP?= strip
TSORT?= tsort -q
COPTS?= -O2
# source tree is located via $S relative to the compilation directory
.ifndef S
S!= cd ../../../..; pwd
.endif
ARM26= $S/arch/arm26
INCLUDES= -I. -I$S/arch -I$S -nostdinc
CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -Darm26 -Wcomment
CWARNFLAGS= -Wall -Wstrict-prototypes -Wmissing-prototypes
CFLAGS= -mcpu=arm2 -ffixed-r14 ${DEBUG} ${COPTS} ${CWARNFLAGS}
AFLAGS= -x assembler-with-cpp -D_LOCORE
LINKFLAGS= -Ttext 02098000 -e start
STRIPFLAGS= -d
# Re-arrange for cross-compiling
HOSTED_CC= cc
HOSTED_CPPFLAGS=${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} ${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 \
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
LINKFLAGS+= -x
.endif
%LOAD
assym.h: $S/kern/genassym.sh ${ARM26}/arm26/genassym.cf
sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
< ${ARM26}/arm26/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
__CLEANDEPEND: .USE
rm -f .depend
clean: __CLEANKERNEL
cleandir: __CLEANKERNEL __CLEANDEPEND
lint:
@lint -hbxncez -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= ${ARM26}/arm26/locore.S \
param.c ioconf.c ${CFILES} ${SFILES}
depend: .depend
.depend: ${SRCS} assym.h
${MKDEP} ${AFLAGS} ${CPPFLAGS} ${ARM26}/arm26/locore.S
${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
# ${MKDEP} -a ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} ${ARM26}/arm26/genassym.c
# 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
genassym.o machdep.o: Makefile
# depend on CPU configuration
cpufunc.o cpufunc_asm.o cpuswitch.o fault.o machdep.o: Makefile
locore.o: ${ARM26}/arm26/locore.S assym.h
${NORMAL_S}
%RULES