f7c9e34bea
that the generated files are generated before any of the object files. Also minor cleanup of dependencies in conf/files that I bogusly added before. This should fix the requirement that make depend be done starting from a clean config directory. If you don't have a clean directory, make depend is still required if you want the proper .o's to be recompiled. Reviewed by: bde
290 lines
8.5 KiB
Makefile
290 lines
8.5 KiB
Makefile
# Makefile.alpha -- with config changes.
|
|
# Copyright 1990 W. Jolitz
|
|
# from: @(#)Makefile.alpha 7.1 5/10/91
|
|
# $Id: Makefile.alpha,v 1.13 1998/11/18 23:51:17 dima Exp $
|
|
#
|
|
# Makefile for FreeBSD
|
|
#
|
|
# This makefile is constructed from a machine description:
|
|
# config machineid
|
|
# Most changes should be made in the machine description
|
|
# /sys/alpha/conf/``machineid''
|
|
# after which you should do
|
|
# config machineid
|
|
# Generic makefile changes should be made in
|
|
# /sys/alpha/conf/Makefile.alpha
|
|
# after which config should be rerun for all machines.
|
|
#
|
|
|
|
# Which version of config(8) is required.
|
|
%VERSREQ= 300009
|
|
|
|
BINFORMAT?= elf
|
|
|
|
STD8X16FONT?= iso
|
|
|
|
.if exists(./@/.)
|
|
S= ./@
|
|
.else
|
|
S= ../..
|
|
.endif
|
|
ALPHA= ${S}/alpha
|
|
|
|
HCC?=${CC}
|
|
SIZE?=size
|
|
|
|
COPTFLAGS?=-O
|
|
INCLUDES= -nostdinc -I- -I. -I$S
|
|
# This hack is to allow kernel compiles to succeed on machines w/out srcdist
|
|
.if exists($S/../include)
|
|
INCLUDES+= -I$S/../include
|
|
.else
|
|
INCLUDES+= -I/usr/include
|
|
.endif
|
|
COPTS= ${INCLUDES} ${IDENT} -DKERNEL -include opt_global.h
|
|
CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} -mno-fp-regs -Wa,-mev56
|
|
LOAD_ADDRESS?= 0xfffffc0000300000
|
|
DEFINED_PROF= ${PROF}
|
|
.if defined(PROF)
|
|
CFLAGS+= -malign-functions=4
|
|
.if ${PROFLEVEL} >= 2
|
|
IDENT+= -DGPROF4 -DGUPROF
|
|
PROF+= -mprofiler-epilogue
|
|
.endif
|
|
.endif
|
|
|
|
NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $<
|
|
NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
|
|
# XXX LOCORE means "don't declare C stuff" not "for locore.s".
|
|
NORMAL_S= ${CC} -c -x assembler-with-cpp -DLOCORE ${COPTS} $<
|
|
DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $<
|
|
DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
|
|
DRIVER_S= ${CC} -c -x assembler-with-cpp -DLOCORE ${COPTS} $<
|
|
PROFILE_C= ${CC} -c ${CFLAGS} ${PARAM} $<
|
|
|
|
NORMAL_M= ${NORMAL_C}
|
|
|
|
# ${ALPHA}/alpha/setdef0.c and ${ALPHA}/alpha/setdef1.c are intentionally
|
|
# omitted from SYSTEM_CFILES. They depend on setdefs.h, a header which
|
|
# is generated from all of ${OBJS}. We don't want to have to compile
|
|
# everything just to do a make depend.
|
|
SYSTEM_CFILES= ioconf.c param.c vnode_if.c config.c
|
|
SYSTEM_SFILES= ${ALPHA}/alpha/locore.s
|
|
SYSTEM_DEP= Makefile symbols.exclude symbols.sort ${SYSTEM_OBJS}
|
|
.if ${CFLAGS:M-g} == ""
|
|
SYMORDER_EXCLUDE=-x symbols.exclude
|
|
.endif
|
|
SYSTEM_LD_HEAD= @echo loading $@; rm -f $@
|
|
.if ${BINFORMAT} == elf
|
|
SYSTEM_OBJS= locore.o setdef0.o vnode_if.o \
|
|
${OBJS} ioconf.o param.o config.o \
|
|
setdef1.o hack.so
|
|
SYSTEM_LD= @${LD} --export-dynamic -T$S/alpha/conf/kernel.script -e locorestart \
|
|
-o $@ -X ${SYSTEM_OBJS} vers.o
|
|
SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@
|
|
.endif
|
|
|
|
%BEFORE_DEPEND
|
|
|
|
%OBJS
|
|
|
|
%CFILES
|
|
|
|
%SFILES
|
|
|
|
%MFILES
|
|
|
|
%LOAD
|
|
|
|
%CLEAN
|
|
|
|
.if !exists(.depend)
|
|
${SYSTEM_OBJS}: ${BEFORE_DEPEND:M*.h}
|
|
.endif
|
|
|
|
clean:
|
|
rm -f *.o *.s eddep errs genassym gensetdefs kernel linterrs \
|
|
makelinks param.c setdefs.h symbols.exclude symbols.sort tags \
|
|
vers.c vnode_if.c vnode_if.h ${CLEAN}
|
|
|
|
#lint: /tmp param.c
|
|
# @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} \
|
|
# ${ALPHA}/alpha/Locore.c ${CFILES} ioconf.c param.c | \
|
|
# grep -v 'struct/union .* never defined' | \
|
|
# grep -v 'possible pointer alignment problem'
|
|
|
|
symbols.exclude: Makefile
|
|
echo "gcc2_compiled." >symbols.exclude
|
|
echo "___gnu_compiled_c" >>symbols.exclude
|
|
|
|
symbols.sort: ${ALPHA}/alpha/symbols.raw
|
|
grep -v '^#' ${ALPHA}/alpha/symbols.raw \
|
|
| sed 's/^ //' | sort -u > symbols.sort
|
|
|
|
locore.o: ${ALPHA}/alpha/locore.s assym.s
|
|
${NORMAL_S}
|
|
|
|
hack.so: Makefile
|
|
echo "void __elf_kld_hack() {}" > hack.c
|
|
${CC} -shared -nostdlib hack.c -o hack.so
|
|
rm -f hack.c
|
|
|
|
setdef0.o: ${ALPHA}/alpha/setdef0.c setdefs.h
|
|
${NORMAL_C}
|
|
|
|
setdef1.o: ${ALPHA}/alpha/setdef1.c setdefs.h
|
|
${NORMAL_C}
|
|
|
|
setdefs.h: gensetdefs ${OBJS}
|
|
@echo Generating kernel linker sets
|
|
@./gensetdefs ${OBJS} >setdefs.h
|
|
|
|
gensetdefs: gensetdefs.o
|
|
${HCC} -static gensetdefs.o -o $@
|
|
|
|
gensetdefs.o: ${ALPHA}/alpha/gensetdefs.c
|
|
${HCC} -c -I${INCLUDES} ${ALPHA}/alpha/gensetdefs.c
|
|
|
|
# everything potentially depends on the Makefile since everything potentially
|
|
# depends on the options. Some things are more dependent on the Makefile for
|
|
# historical reasons.
|
|
machdep.o: Makefile
|
|
|
|
# the following is necessary because autoconf.o depends on #if GENERIC
|
|
autoconf.o: Makefile
|
|
|
|
# XXX - may no longer be needed
|
|
locore.o: Makefile
|
|
|
|
# depends on KDB (cons.o also depends on GENERIC)
|
|
trap.o cons.o: Makefile
|
|
|
|
# this rule stops ./assym.s in .depend from causing problems
|
|
./assym.s: assym.s
|
|
|
|
assym.s: genassym
|
|
./genassym >assym.s
|
|
|
|
# Some of the defines that genassym outputs may well depend on the
|
|
# value of kernel options.
|
|
genassym.o: ${ALPHA}/alpha/genassym.c Makefile opt_global.h
|
|
${HCC} -c ${COPTS} ${PARAM} -UKERNEL ${ALPHA}/alpha/genassym.c
|
|
|
|
genassym: genassym.o
|
|
${HCC} -static ${COPTS} ${PARAM} genassym.o -o $@
|
|
|
|
SYSTEM_OBJS+= __divqu.o __divq.o __divlu.o __divl.o
|
|
SYSTEM_OBJS+= __remqu.o __remq.o __remlu.o __reml.o
|
|
CLEAN+= __divqu.S __divq.S __divlu.S __divl.S
|
|
CLEAN+= __remqu.S __remq.S __remlu.S __reml.S
|
|
|
|
__divqu.S: ${S}/alpha/alpha/divrem.m4
|
|
@echo 'building ${.TARGET} from ${.ALLSRC}'
|
|
@(echo "define(NAME,\`__divqu')define(OP,\`div')define(S,\`false')"; \
|
|
echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
|
|
|
|
__divq.S: ${S}/alpha/alpha/divrem.m4
|
|
@echo 'building ${.TARGET} from ${.ALLSRC}'
|
|
@(echo "define(NAME,\`__divq')define(OP,\`div')define(S,\`true')"; \
|
|
echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
|
|
|
|
__divlu.S: ${S}/alpha/alpha/divrem.m4
|
|
@echo 'building ${.TARGET} from ${.ALLSRC}'
|
|
@(echo "define(NAME,\`__divlu')define(OP,\`div')define(S,\`false')"; \
|
|
echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
|
|
|
|
__divl.S: ${S}/alpha/alpha/divrem.m4
|
|
@echo 'building ${.TARGET} from ${.ALLSRC}'
|
|
@(echo "define(NAME,\`__divl')define(OP,\`div')define(S,\`true')"; \
|
|
echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
|
|
|
|
__remqu.S: ${S}/alpha/alpha/divrem.m4
|
|
@echo 'building ${.TARGET} from ${.ALLSRC}'
|
|
@(echo "define(NAME,\`__remqu')define(OP,\`rem')define(S,\`false')"; \
|
|
echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
|
|
|
|
__remq.S: ${S}/alpha/alpha/divrem.m4
|
|
@echo 'building ${.TARGET} from ${.ALLSRC}'
|
|
@(echo "define(NAME,\`__remq')define(OP,\`rem')define(S,\`true')"; \
|
|
echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
|
|
|
|
__remlu.S: ${S}/alpha/alpha/divrem.m4
|
|
@echo 'building ${.TARGET} from ${.ALLSRC}'
|
|
@(echo "define(NAME,\`__remlu')define(OP,\`rem')define(S,\`false')"; \
|
|
echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
|
|
|
|
__reml.S: ${S}/alpha/alpha/divrem.m4
|
|
@echo 'building ${.TARGET} from ${.ALLSRC}'
|
|
@(echo "define(NAME,\`__reml')define(OP,\`rem')define(S,\`true')"; \
|
|
echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
|
|
|
|
|
|
${OBJS}: opt_global.h
|
|
|
|
# XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical.
|
|
depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND}
|
|
rm -f .newdep
|
|
mkdep -a -f .newdep ${COPTS} ${CFILES} ${SYSTEM_CFILES}
|
|
mkdep -a -f .newdep ${COPTS} ${PARAM} -UKERNEL ${ALPHA}/alpha/genassym.c
|
|
MKDEP_CPP="${CC} -E -x assembler-with-cpp" ; export MKDEP_CPP ; \
|
|
mkdep -a -f .newdep -DLOCORE ${COPTS} ${SFILES} ${SYSTEM_SFILES}
|
|
rm -f .depend
|
|
mv -f .newdep .depend
|
|
|
|
cleandepend:
|
|
rm -f .depend
|
|
|
|
links:
|
|
egrep '#if' ${CFILES:Nswapkernel.c} | sed -f $S/conf/defines | \
|
|
sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
|
|
echo ${CFILES:Nswapkernel.c} | 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 $S/kern/Makefile for tags"
|
|
|
|
install:
|
|
@if [ ! -f kernel ] ; then \
|
|
echo "You must first build your kernel before trying to install." ; \
|
|
exit 1 ; \
|
|
fi
|
|
.if exists(${DESTDIR}/kernel)
|
|
chflags noschg ${DESTDIR}/kernel
|
|
mv ${DESTDIR}/kernel ${DESTDIR}/kernel.old
|
|
.endif
|
|
PATH=$${PATH}:/sbin:/usr/sbin; \
|
|
if [ `sysctl -n kern.bootfile` = ${DESTDIR}/kernel ] ; then \
|
|
sysctl -w kern.bootfile=${DESTDIR}/kernel.old ; \
|
|
if [ -f /var/db/kvm_kernel.db ] ; then \
|
|
mv -f /var/db/kvm_kernel.db /var/db/kvm_kernel.old.db ; \
|
|
fi \
|
|
fi
|
|
install -c -m 555 -o root -g wheel -fschg kernel ${DESTDIR}/
|
|
|
|
ioconf.o: ioconf.c $S/sys/param.h $S/sys/buf.h
|
|
${CC} -c ${CFLAGS} ioconf.c
|
|
|
|
param.c: $S/conf/param.c
|
|
-rm -f param.c
|
|
cp $S/conf/param.c .
|
|
|
|
param.o: param.c Makefile
|
|
${CC} -c ${CFLAGS} ${PARAM} param.c
|
|
|
|
vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
|
|
sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT}
|
|
${CC} ${CFLAGS} -c vers.c
|
|
|
|
vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src
|
|
sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
|
|
vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src
|
|
sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
|
|
|
|
.include <bsd.kern.mk>
|
|
|
|
%RULES
|
|
|
|
# DO NOT DELETE THIS LINE -- make depend uses it
|