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# $OpenBSD: Makefile.arc,v 1.8 1997/05/21 10:06:49 pefo Exp $
# @(#)Makefile.arc 8.2 (Berkeley) 2/16/94
#
# Makefile for 4.4 BSD
#
# This makefile is constructed from a machine description:
# config ``machineid''
# Most changes should be made in the machine description
# /sys/arch/arc/conf/``machineid''
# after which you should do
# config ``machineid''
# Machine generic makefile changes should be made in
# /sys/arch/arc/conf/Makefile.``machinetype''
# 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 by config if debugging is requested (config -g).
# PROF is set to -pg by config if profiling is requested (config -p).
AS?= as
CC?= cc
CPP?= cpp
LD?= ld
STRIP?= strip -d
TOUCH?= touch -f -c
# source tree is located via $S relative to the compilation directory
S= ../../../..
ARC= ../..
INCLUDES= -I. -I$S/arch -I$S
CPPFLAGS= ${INCLUDES} ${IDENT} -D_KERNEL -Darc
CDIAGFLAGS= -Werror -Wall -Wstrict-prototypes -Wno-uninitialized \
-Wno-format
CFLAGS= ${DEBUG} -O2 ${CDIAGFLAGS} -mno-abicalls -mips2 -mcpu=r4000
AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
### find out what to use for libkern
.include "$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.
USRLAND_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
USRLAND_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
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= ${AS} ${COPTS} ${PARAM} $< -o $@
%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 fp.o ${OBJS} param.o ioconf.o ${LIBKERN} \
${LIBCOMPAT}
#
SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
SYSTEM_LD_HEAD= rm -f $@
SYSTEM_LD= -@if [ X${DEBUG} = X-g ]; \
then strip=-X; \
else strip=-x; \
fi; \
echo ${LD} $$strip -o $@ -e start -T ../../conf/ld.script \
'$${SYSTEM_OBJ}' vers.o; \
${LD} $$strip -o $@ -e start -T ../../conf/ld.script \
${SYSTEM_OBJ} vers.o
#
SYSTEM_LD_TAIL= chmod 755 $@; \
elf2ecoff $@ $@.ecoff; \
size $@
%LOAD
newvers:
sh $S/conf/newvers.sh
${CC} $(CFLAGS) -c vers.c
clean::
rm -f eddep bsd bsd.gdb bsd.ecoff tags *.o locore.i [a-z]*.s \
Errs errs linterrs makelinks
lint: /tmp param.c
@lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} -UKGDB \
${ARC}/arc/Locore.c ${CFILES} \
ioconf.c param.c
symbols.sort: ${ARC}/arc/symbols.raw
grep -v '^#' ${ARC}/arc/symbols.raw \
| sed 's/^ //' | sort -u > symbols.sort
locore.o: ${ARC}/arc/locore.S ${ARC}/include/asm.h \
${ARC}/include/cpu.h ${ARC}/include/reg.h assym.h
${NORMAL_S} -mips3 ${ARC}/arc/locore.S
fp.o: ${ARC}/arc/fp.S ${ARC}/include/asm.h \
${ARC}/include/cpu.h ${ARC}/include/reg.h assym.h
${NORMAL_S} -mips3 ${ARC}/arc/fp.S
# the following are necessary because the files depend on the types of
# cpu's included in the system configuration
clock.o machdep.o autoconf.o conf.o: Makefile
# depend on network configuration
uipc_domain.o uipc_proto.o vfs_conf.o: Makefile
if_tun.o if_loop.o if_ethersubr.o: Makefile
in_proto.o: Makefile
assym.h: $S/kern/genassym.sh ${ARC}/arc/genassym.cf
sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} \
${PARAM} < ${ARC}/arc/genassym.cf > assym.h.tmp && \
mv -f assym.h.tmp assym.h
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
tags:
@echo "see $S/kern/Makefile for tags"
ioconf.o: ioconf.c
${NORMAL_C}
param.c: $S/conf/param.c
rm -f param.c
cp $S/conf/param.c .
param.o: param.c Makefile
${NORMAL_C_C}
newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
sh $S/conf/newvers.sh
${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
depend:: .depend
.depend: ${SRCS} assym.h param.c
mkdep ${AFLAGS} ${CPPFLAGS} ${ARC}/arc/locore.s
mkdep -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
mkdep -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
%RULES
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