make TARGET=sparc -j

So, I think this patch makes make -j work on sparc32 kernels.  It's a
*little* kludgy, but it doesn't change anything outside of arch/sparc/ ,
so it's not unbearably bad.  This diff is against some bk export I did
quite a while ago, but it works against the kernel we shipped in aurora 1
(2.4.21 or so), so if anybody can't get it working or wants me to look at
some specific newer tree, let me know.

diff -ur linux-2.4-export-orig/arch/sparc/Makefile linux-2.4-export-new/arch/sparc/Makefile
--- linux-2.4-export-orig/arch/sparc/Makefile	Sun Feb 16 01:23:12 2003
+++ linux-2.4-export-new/arch/sparc/Makefile	Sun May 18 14:07:02 2003
@@ -45,6 +45,7 @@
 	$(TOPDIR)/arch/sparc/lib/lib.a
 
 # This one has to come last
+_dir_arch/sparc/boot :  $(patsubst %, _dir_%, $(SUBDIRS))
 SUBDIRS += arch/sparc/boot
 CORE_FILES_NO_BTFIX := $(CORE_FILES)
 CORE_FILES += arch/sparc/boot/btfix.o
diff -ur linux-2.4-export-orig/arch/sparc/boot/Makefile linux-2.4-export-new/arch/sparc/boot/Makefile
--- linux-2.4-export-orig/arch/sparc/boot/Makefile	Sun Feb 16 01:24:48 2003
+++ linux-2.4-export-new/arch/sparc/boot/Makefile	Sun May 18 13:55:44 2003
@@ -26,11 +26,14 @@
 BTLIBS := $(CORE_FILES_NO_BTFIX) $(FILESYSTEMS) \
 	$(DRIVERS) $(NETWORKS)
 
-# I wanted to make this depend upon BTOBJS so that a parallel
-# build would work, but this fails because $(HEAD) cannot work
-# properly as it will cause head.o to be built with the implicit
-# rules not the ones in kernel/Makefile.  Someone please fix. --DaveM
-vmlinux.o: dummy
+GENFILES := include/linux/version.h include/linux/compile.h $(foreach dirname, $(CORE_FILES_NO_BTFIX), _dir_$(dir $(dirname)))
+.PHONY : $(GENFILES)
+GENFILES += $(BTOBJS)
+
+$(GENFILES) :
+	$(MAKE) -C $(TOPDIR) $@
+
+vmlinux.o: $(GENFILES)
 	$(LD) -r $(patsubst %,$(TOPDIR)/%,$(BTOBJS)) \
 		--start-group \
 		$(patsubst %,$(TOPDIR)/%,$(BTLIBS)) \

-- 
        Peter

"Don't everyone thank me at once!"
		-- Solo