03f8cf60cf
commented out in the entire life of the 2.x+ branch and given the amount of gcc-specific code we have and the warning checks that gcc does I'm not sure that it is going to get us much for some time.
341 lines
8.9 KiB
Makefile
341 lines
8.9 KiB
Makefile
# Makefile.powerpc -- with config changes.
|
|
# Copyright 1990 W. Jolitz
|
|
# from: @(#)Makefile.i386 7.1 5/10/91
|
|
# $FreeBSD$
|
|
#
|
|
# Makefile for FreeBSD
|
|
#
|
|
# This makefile is constructed from a machine description:
|
|
# config machineid
|
|
# Most changes should be made in the machine description
|
|
# /sys/powerpc/conf/``machineid''
|
|
# after which you should do
|
|
# config machineid
|
|
# Generic makefile changes should be made in
|
|
# /sys/powerpc/conf/Makefile.powerpc
|
|
# after which config should be rerun for all machines.
|
|
#
|
|
|
|
# Which version of config(8) is required.
|
|
%VERSREQ= 500007
|
|
|
|
# Temporary stuff while we're still embryonic
|
|
NO_MODULES?= yes
|
|
|
|
# Can be overridden by makeoptions or /etc/make.conf
|
|
KERNEL_KO?= kernel
|
|
KERNEL?= kernel
|
|
KODIR?= /boot/${KERNEL}
|
|
STD8X16FONT?= iso
|
|
|
|
.if !defined(S)
|
|
.if exists(./@/.)
|
|
S= ./@
|
|
.else
|
|
S= ../../..
|
|
.endif
|
|
.endif
|
|
M= ${MACHINE_ARCH}
|
|
|
|
SIZE?= size
|
|
OBJCOPY?= objcopy
|
|
|
|
COPTFLAGS?=-O -pipe
|
|
.if !defined(NO_CPU_COPTFLAGS)
|
|
COPTFLAGS+= ${_CPUCFLAGS}
|
|
.endif
|
|
INCLUDES= -nostdinc -I- ${INCLMAGIC} -I. -I$S -I$S/dev
|
|
|
|
# This hack lets us use the Intel ACPICA code without spamming a new
|
|
# include path into 100+ source files.
|
|
INCLUDES+= -I$S/contrib/dev/acpica
|
|
|
|
# ... and the same for ipfilter
|
|
INCLUDES+= -I$S/contrib/ipfilter
|
|
|
|
# This hack is to allow kernel compiles to succeed on machines w/out srcdist
|
|
.if exists($S/../include)
|
|
INCLUDES+= -I$S/../include
|
|
.else
|
|
INCLUDES+= -I/usr/include
|
|
.endif
|
|
|
|
COPTS= ${INCLUDES} ${IDENT} -D_KERNEL -D__ELF__ -D__FreeBSD__ -include opt_global.h -msoft-float
|
|
CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
|
|
|
|
# XXX LOCORE means "don't declare C stuff" not "for locore.s".
|
|
ASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS}
|
|
|
|
# Select the correct set of tools. Can't set OBJFORMAT here because it
|
|
# doesn't get exported into the environment, and if it were exported
|
|
# then it might break building of utilities.
|
|
FMT= -elf
|
|
CFLAGS+= ${FMT}
|
|
|
|
DEFINED_PROF= ${PROF}
|
|
.if defined(PROF)
|
|
CFLAGS+= -malign-functions=4
|
|
.if ${PROFLEVEL} >= 2
|
|
IDENT+= -DGPROF4 -DGUPROF
|
|
PROF+= -mprofiler-epilogue
|
|
.endif
|
|
.endif
|
|
|
|
# Put configuration-specific C flags last (except for ${PROF}) so that they
|
|
# can override the others.
|
|
CFLAGS+= ${CONF_CFLAGS}
|
|
|
|
NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC}
|
|
NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC}
|
|
NORMAL_S= ${CC} -c ${ASM_CFLAGS} ${.IMPSRC}
|
|
PROFILE_C= ${CC} -c ${CFLAGS} ${.IMPSRC}
|
|
|
|
NORMAL_M= perl5 $S/kern/makeobjops.pl -c $<; \
|
|
${CC} -c ${CFLAGS} ${PROF} ${.PREFIX}.c
|
|
|
|
GEN_CFILES= $S/$M/$M/genassym.c
|
|
SYSTEM_CFILES= vnode_if.c hints.c config.c
|
|
SYSTEM_SFILES= $S/$M/$M/locore.s
|
|
SYSTEM_DEP= Makefile ${SYSTEM_OBJS}
|
|
SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} hints.o config.o hack.So
|
|
SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \
|
|
-export-dynamic -dynamic-linker /red/herring \
|
|
-o ${.TARGET} -X ${SYSTEM_OBJS} vers.o
|
|
SYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \
|
|
${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET}
|
|
SYSTEM_DEP+= $S/conf/ldscript.$M
|
|
|
|
%BEFORE_DEPEND
|
|
|
|
%OBJS
|
|
|
|
%FILES.c
|
|
|
|
%FILES.s
|
|
|
|
%FILES.m
|
|
|
|
%CLEAN
|
|
|
|
.PHONY: all modules
|
|
|
|
all: ${KERNEL_KO}
|
|
|
|
depend: kernel-depend
|
|
clean: kernel-clean
|
|
cleandepend: kernel-cleandepend
|
|
clobber: kernel-clobber
|
|
tags: kernel-tags
|
|
install: kernel-install
|
|
install.debug: kernel-install.debug
|
|
reinstall: kernel-reinstall
|
|
reinstall.debug: kernel-reinstall.debug
|
|
|
|
.if !defined(DEBUG)
|
|
FULLKERNEL= ${KERNEL_KO}
|
|
.else
|
|
FULLKERNEL= ${KERNEL_KO}.debug
|
|
${KERNEL_KO}: ${FULLKERNEL}
|
|
${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL_KO}
|
|
.endif
|
|
|
|
${FULLKERNEL}: ${SYSTEM_DEP} vers.o
|
|
@rm -f ${.TARGET}
|
|
@echo linking ${.TARGET}
|
|
${SYSTEM_LD}
|
|
${SYSTEM_LD_TAIL}
|
|
|
|
.if !exists(.depend)
|
|
${SYSTEM_OBJS}: vnode_if.h ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/}
|
|
.endif
|
|
|
|
.for mfile in ${MFILES}
|
|
${mfile:T:S/.m$/.h/}: ${mfile}
|
|
perl5 $S/kern/makeobjops.pl -h ${mfile}
|
|
.endfor
|
|
|
|
kernel-clean:
|
|
rm -f *.o *.so *.So *.ko *.s eddep errs \
|
|
${FULLKERNEL} ${KERNEL_KO} linterrs makelinks \
|
|
setdef[01].c setdefs.h tags \
|
|
vers.c vnode_if.c vnode_if.h \
|
|
${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \
|
|
${CLEAN}
|
|
|
|
kernel-clobber:
|
|
find . -type f ! -name version -delete
|
|
|
|
locore.o: $S/$M/$M/locore.s assym.s
|
|
${NORMAL_S}
|
|
|
|
# This is a hack. BFD "optimizes" away dynamic mode if there are no
|
|
# dynamic references. We could probably do a '-Bforcedynamic' mode like
|
|
# in the a.out ld. For now, this works.
|
|
hack.So: Makefile
|
|
touch hack.c
|
|
${CC} ${FMT} -shared -nostdlib hack.c -o hack.So
|
|
rm -f hack.c
|
|
|
|
# this rule stops ./assym.s in .depend from causing problems
|
|
./assym.s: assym.s
|
|
|
|
assym.s: $S/kern/genassym.sh genassym.o
|
|
OBJFORMAT=elf sh $S/kern/genassym.sh genassym.o > ${.TARGET}
|
|
|
|
genassym.o: $S/$M/$M/genassym.c
|
|
${CC} -c ${CFLAGS} -elf $S/$M/$M/genassym.c
|
|
|
|
${SYSTEM_OBJS} genassym.o vers.o: opt_global.h
|
|
|
|
kernel-depend:
|
|
rm -f .olddep
|
|
if [ -f .depend ]; then mv .depend .olddep; fi
|
|
${MAKE} _kernel-depend
|
|
|
|
_kernel-depend: assym.s vnode_if.h ${BEFORE_DEPEND} \
|
|
${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \
|
|
${SYSTEM_SFILES} ${MFILES:T:S/.m$/.h/}
|
|
if [ -f .olddep ]; then mv .olddep .depend; fi
|
|
rm -f .newdep
|
|
mkdep -a -f .newdep ${CFLAGS} ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES}
|
|
env MKDEP_CPP="${CC} -E" \
|
|
mkdep -a -f .newdep ${ASM_CFLAGS} ${SFILES} ${SYSTEM_SFILES}
|
|
rm -f .depend
|
|
mv .newdep .depend
|
|
|
|
kernel-cleandepend:
|
|
rm -f .depend
|
|
|
|
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
|
|
|
|
kernel-tags:
|
|
@[ -f .depend ] || { echo "you must make depend first"; exit 1; }
|
|
sh $S/conf/systags.sh
|
|
rm -f tags1
|
|
sed -e 's, ../, ,' tags > tags1
|
|
|
|
kernel-install kernel-install.debug:
|
|
.if exists(${DESTDIR}/boot)
|
|
@if [ ! -f ${DESTDIR}/boot/device.hints ] ; then \
|
|
echo "You must set up a ${DESTDIR}/boot/device.hints file first." ; \
|
|
exit 1 ; \
|
|
fi
|
|
@if [ x"`grep device.hints ${DESTDIR}/boot/defaults/loader.conf ${DESTDIR}/boot/loader.conf`" = "x" ]; then \
|
|
echo "You must activate /boot/device.hints in loader.conf." ; \
|
|
exit 1 ; \
|
|
fi
|
|
.endif
|
|
@if [ ! -f ${KERNEL_KO}${.TARGET:S/kernel-install//} ] ; then \
|
|
echo "You must build a kernel first." ; \
|
|
exit 1 ; \
|
|
fi
|
|
.if exists(${DESTDIR}${KODIR})
|
|
.if exists(${DESTDIR}${KODIR}.old)
|
|
@-chflags -R noschg ${DESTDIR}${KODIR}.old
|
|
-rm -rf ${DESTDIR}${KODIR}.old
|
|
.endif
|
|
mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old
|
|
.endif
|
|
mkdir -p ${DESTDIR}${KODIR}
|
|
install -c -m 555 -o root -g wheel \
|
|
${KERNEL_KO}${.TARGET:S/kernel-install//} ${DESTDIR}${KODIR}
|
|
|
|
kernel-reinstall kernel-reinstall.debug:
|
|
@-chflags -R noschg ${DESTDIR}${KODIR}
|
|
install -c -m 555 -o root -g wheel \
|
|
${KERNEL_KO}${.TARGET:S/kernel-reinstall//} ${DESTDIR}${KODIR}
|
|
|
|
.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules)
|
|
all: modules
|
|
depend: modules-depend
|
|
clean: modules-clean
|
|
cleandepend: modules-cleandepend
|
|
cleandir: modules-cleandir
|
|
clobber: modules-clobber
|
|
tags: modules-tags
|
|
install: modules-install
|
|
install.debug: modules-install.debug
|
|
reinstall: modules-reinstall
|
|
reinstall.debug: modules-reinstall.debug
|
|
.endif
|
|
|
|
MKMODULESENV= MAKEOBJDIRPREFIX=${.OBJDIR}/modules KMODDIR=${KODIR}
|
|
.if defined(MODULES_OVERRIDE)
|
|
MKMODULESENV+= MODULES_OVERRIDE="${MODULES_OVERRIDE}"
|
|
.endif
|
|
.if defined(DEBUG)
|
|
MKMODULESENV+= DEBUG="${DEBUG}" DEBUG_FLAGS="${DEBUG}"
|
|
.endif
|
|
|
|
modules:
|
|
@mkdir -p ${.OBJDIR}/modules
|
|
cd $S/modules ; env ${MKMODULESENV} ${MAKE} obj ; \
|
|
env ${MKMODULESENV} ${MAKE} all
|
|
|
|
modules-depend:
|
|
@mkdir -p ${.OBJDIR}/modules
|
|
cd $S/modules ; env ${MKMODULESENV} ${MAKE} obj ; \
|
|
env ${MKMODULESENV} ${MAKE} depend
|
|
|
|
modules-clean:
|
|
cd $S/modules ; env ${MKMODULESENV} ${MAKE} clean
|
|
|
|
modules-cleandepend:
|
|
cd $S/modules ; env ${MKMODULESENV} ${MAKE} cleandepend
|
|
|
|
modules-clobber: modules-clean
|
|
rm -rf ${MKMODULESENV}
|
|
|
|
modules-cleandir:
|
|
cd $S/modules ; env ${MKMODULESENV} ${MAKE} cleandir
|
|
|
|
modules-tags:
|
|
cd $S/modules ; env ${MKMODULESENV} ${MAKE} tags
|
|
|
|
modules-install modules-install.debug:
|
|
cd $S/modules ; env ${MKMODULESENV} ${MAKE} install
|
|
|
|
modules-reinstall modules-reinstall.debug:
|
|
cd $S/modules ; env ${MKMODULESENV} ${MAKE} install
|
|
|
|
config.o:
|
|
${NORMAL_C}
|
|
|
|
vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
|
|
sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT}
|
|
|
|
# XXX strictly, everything depends on Makefile because changes to ${PROF}
|
|
# only appear there, but we don't handle that.
|
|
vers.o:
|
|
${NORMAL_C}
|
|
|
|
hints.o: hints.c
|
|
${NORMAL_C}
|
|
|
|
vnode_if.c: $S/kern/vnode_if.pl $S/kern/vnode_if.src
|
|
perl5 $S/kern/vnode_if.pl -c $S/kern/vnode_if.src
|
|
|
|
vnode_if.h: $S/kern/vnode_if.pl $S/kern/vnode_if.src
|
|
perl5 $S/kern/vnode_if.pl -h $S/kern/vnode_if.src
|
|
|
|
vnode_if.o:
|
|
${NORMAL_C}
|
|
|
|
# Commented out for now pending a better solution.
|
|
# How do we pick up compiler version specific flags??
|
|
#.if exists($S/../share/mk)
|
|
#.include "$S/../share/mk/bsd.kern.mk"
|
|
#.else
|
|
.include <bsd.kern.mk>
|
|
#.endif
|
|
|
|
%RULES
|
|
|
|
# DO NOT DELETE THIS LINE -- make depend uses it
|