Add a Makefile, ldscript, and config magic for sparc64. This is tailored

to build with a cross compiler alongside the standard compiler; it would be
more desirable to build in a chroot.

1 files changed, 348 insertions, 0 deletions

diff --git a/sys/conf/Makefile.sparc64 b/sys/conf/Makefile.sparc64
new file mode 100644
index 0000000..94b7769
--- /dev/null
+++ b/sys/conf/Makefile.sparc64
@@ -0,0 +1,348 @@
+# Makefile.sparc64 -- 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/sparc64/conf/``machineid''
+# after which you should do
+#	 config machineid
+# Generic makefile changes should be made in
+#	/sys/sparc64/conf/Makefile.sparc64
+# after which config should be rerun for all machines.
+#
+
+MACHINE_ARCH=	sparc64
+
+AR=		sparc64-ar
+CC=		sparc64-unknown-elf-gcc -D__sparc64__
+LD=		sparc64-ld
+NM=		sparc64-nm
+OBJCOPY=	sparc64-objcopy
+OBJDUMP=	sparc64-objdump
+RANLIB=		sparc64-ranlib
+SIZE=		sparc64-size
+
+CWARNFLAGS=	-Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes \
+		-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual \
+		-ansi
+
+# Which version of config(8) is required.
+%VERSREQ=	500007
+
+# 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$S/dev
+# This hack is to allow kernel compiles to succeed on machines w/out srcdist
+.if exists($S/../include)
+INCLUDES+= -I$S/../include
+.else
+INCLUDES+= -I/usr/include
+.endif
+
+COPTS=	${INCLUDES} ${IDENT} -D_KERNEL -include opt_global.h
+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=
+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
+
+#lint: /tmp
+#	@lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \
+#	  $S/$M/$M/Locore.c ${CFILES} | \
+#	    grep -v 'struct/union .* never defined' | \
+#	    grep -v 'possible pointer alignment problem'
+
+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} -Wl,-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: $S/kern/genassym.sh genassym.o
+	OBJFORMAT=elf NM=${NM} 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
+	env MKDEP_CPP="${CC} -E" \
+	    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
+
+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