kbuild: Small quirks for separate obj / src trees

Add a couple of missing $(obj) and the like.

Also, remove the __chmod hack which made some files in the source tree
executable - hopefully, everybody's copy is by now ;)

drivers/isdn/hisax/Makefile

@@ -63,7 +63,7 @@ hisax-objs-$(CONFIG_HISAX_ENTERNOW_PCI) += enternow_pci.o amd7930_fn.o
 
 hisax-objs += $(hisax-objs-y)
 
-CERT := $(shell md5sum -c md5sums.asc >> /dev/null;echo $$?)
+CERT := $(shell cd $(src); md5sum -c md5sums.asc > /dev/null 2> /dev/null ;echo $$?)
 CFLAGS_cert.o := -DCERTIFICATION=$(CERT)
 
 include $(TOPDIR)/Rules.make

drivers/pci/Makefile

@@ -40,6 +40,6 @@ $(obj)/names.o: $(obj)/devlist.h $(obj)/classlist.h
 # And that's how to generate them
 
 $(obj)/devlist.h: $(src)/pci.ids $(obj)/gen-devlist
-	$(obj)/gen-devlist < $<
+	( cd $(obj); ./gen-devlist ) < $<
 
 $(obj)/classlist.h: $(obj)/devlist.h

drivers/zorro/Makefile

@@ -18,4 +18,4 @@ $(obj)/names.o: $(obj)/devlist.h
 # And that's how to generate them
 
 $(obj)/devlist.h: $(src)/zorro.ids $(obj)/gen-devlist
-	$(obj)/gen-devlist < $<
+	( cd $(obj); ./gen-devlist ) < $<

scripts/Makefile

@@ -9,18 +9,13 @@
 # conmakehash:	 Create arrays for initializing the kernel console tables
 # tkparse: 	 Used by xconfig
 
-all: fixdep split-include docproc conmakehash __chmod
+EXTRA_TARGETS := fixdep split-include docproc conmakehash
 
 # The following temporary rule will make sure that people's
 # trees get updated to the right permissions, since patch(1)
 # can't do it
 # ---------------------------------------------------------------------------
 
-.PHONY: __chmod
-
-__chmod: kernel-doc mkcompile_h makelst
-	@chmod a+x $^
-
 host-progs := fixdep split-include conmakehash docproc tkparse
 tkparse-objs := tkparse.o tkcond.o tkgen.o
 
@@ -30,7 +25,7 @@ include $(TOPDIR)/Rules.make
 # but it is not worth the effort to generate the dependencies.
 # The alternative solution to always generate it is fairly fast.
 # FORCE it to remake
-$(obj)/kconfig.tk: $(srctree)/arch/$(ARCH)/config.in tkparse FORCE
+$(obj)/kconfig.tk: $(srctree)/arch/$(ARCH)/config.in $(obj)/tkparse FORCE
 	@echo '  Generating $@'
 	@(                                                      \
 	if [ -f /usr/local/bin/wish ];        then              \
@@ -51,7 +46,7 @@ $(obj)/kconfig.tk: $(srctree)/arch/$(ARCH)/config.in tkparse FORCE
 # Targets hardcoded and wellknow in top-level makefile
 .PHONY: lxdialog
 lxdialog:
-	$(MAKE) -C lxdialog all
+	$(call descend,lxdialog,)
 
 # fixdep is needed to compile other host programs
 $(obj)/split-include $(obj)/docproc $(addprefix $(obj)/,$(tkparse-objs)) \

scripts/lxdialog/Makefile

@@ -20,10 +20,14 @@ host-progs := lxdialog
 lxdialog-objs := checklist.o menubox.o textbox.o yesno.o inputbox.o \
 		 util.o lxdialog.o msgbox.o
 
-all: ncurses lxdialog
+EXTRA_TARGETS := lxdialog
+
+first_rule: ncurses
 
 include $(TOPDIR)/Rules.make
 
+.PHONY: ncurses
+
 ncurses:
 	@echo "main() {}" > lxtemp.c
 	@if $(HOSTCC) lxtemp.c  $(HOST_LOADLIBES); then \