NetBSD/sys/arch/x68k/conf/Makefile.x68k
drochner 2468738337 change handling of libkern:
-sys/lib/libkern builds as library per default (as it was documented all
 the time)
-ports able to LKM set "KERN_AS=obj" explicitely in their Makefiles
 (for now; should depend on actual "option LKM" or -better- functions
 included for LKM use should be pulled in by a stub)
-always link libcompat before libkern - libkern stuff can be referred to
 by libcompat, but not the other way
1998-10-15 18:37:13 +00:00

205 lines
5.0 KiB
Makefile

# $NetBSD: Makefile.x68k,v 1.29 1998/10/15 18:37:17 drochner 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/x68k/conf/``machineid''
# after which you should do
# config machineid
# Machine generic makefile changes should be made in
# /sys/arch/x68k/conf/Makefile.x68k
# 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.
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
# source tree is located via $S relative to the compilation directory
.ifndef S
S!= cd ../../../..; pwd
.endif
X68K= $S/arch/x68k
HAVE_GCC28!= ${CC} --version | egrep "^(2\.8|egcs)" ; echo
INCLUDES= -I. -I$S/arch -I$S -nostdinc
CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL \
-Dmc68020 -Dx68k
.if empty(IDENT:M-DM68060)
CMACHFLAGS= -m68030
.else
CMACHFLAGS= -m68060
.endif
CWARNFLAGS?= -Werror -Wstrict-prototypes -Wmissing-prototypes
.if (${HAVE_GCC28} != "")
CWARNFLAGS+= -Wno-main
.endif
CFLAGS= ${DEBUG} ${COPTS} ${CMACHFLAGS} ${CWARNFLAGS} -msoft-float
AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
LINKFLAGS= -n -Ttext 0 -e start
STRIPFLAGS= -d
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= ${COMPATLIB_PROF}
.endif
### for the Motorola 68040 Floating Point Software Product
.include "$S/arch/m68k/fpsp/Makefile.inc"
### for the Motorola 68060 Software Support Package
.include "$S/arch/m68k/060sp/Makefile.inc"
# 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= locore.o ${FPSP} \
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 cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@
.else
LINKFLAGS+= -S
.endif
%LOAD
assym.h: $S/kern/genassym.sh ${X68K}/x68k/genassym.cf
sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
< ${X68K}/x68k/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 distclean: __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= ${X68K}/x68k/locore.s \
param.c ioconf.c ${CFILES} ${SFILES}
depend: .depend
.depend: ${SRCS} assym.h param.c
${MKDEP} ${AFLAGS} ${CPPFLAGS} ${X68K}/x68k/locore.s
${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
-if test -n "${SFILES}"; then \
${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}; \
fi
# 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
dma.o hpux_machdep.o locore.o machdep.o pmap.o pmap_boostrap.o sys_machdep.o trap.o: Makefile
locore.o: ${X68K}/x68k/locore.s assym.h
${NORMAL_S}
%RULES