obj-y = exec_kern.o exec_user.o mem.o mem_user.o mmu.o process.o \
process_kern.o syscall_kern.o syscall_user.o time.o tlb.o trap_user.o \
- sys-$(SUBARCH)/
+ uaccess.o sys-$(SUBARCH)/
+
+host-progs := util/mk_ptregs
+clean-files := include/skas_ptregs.h
USER_OBJS = $(filter %_user.o,$(obj-y)) process.o time.o
USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
-include/skas_ptregs.h : util/mk_ptregs
- util/mk_ptregs > $@
-
-util/mk_ptregs :
- $(MAKE) -C util
+$(TOPDIR)/arch/um/include/skas_ptregs.h : $(src)/util/mk_ptregs
+ @echo -n ' Generating $@'
+ @$< > $@.tmp
+ @if [ -r $@ ] && cmp -s $@ $@.tmp; then \
+ echo ' (unchanged)'; \
+ rm -f $@.tmp; \
+ else \
+ echo ' (updated)'; \
+ mv -f $@.tmp $@; \
+ fi
$(USER_OBJS) : %.o: %.c
$(CC) $(CFLAGS_$(notdir $@)) $(USER_CFLAGS) -c -o $@ $<
-
-clean :
- $(MAKE) -C util clean
- $(RM) -f include/skas_ptregs.h