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kbuild: kill backward compatibility checks 

These checks has been present for several kernel releases (> 5).
So lets just get rid of them.
With this we no longer check for use of:
EXTRA_TARGETS, O_TARGET, L_TARGET, list-multi, export-objs

There were three remaining in-tree users of O_TARGET in some
unmaintained sh64 code - mail sent to the maintainer + list.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Sam Ravnborg 2007-09-30 20:34:36 +02:00
parent 5e54d5e5fb
commit 836caba77c
3 changed files with 2 additions and 29 deletions
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25
scripts/Makefile.build
View File

@ -55,31 +55,6 @@ _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
_dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d)))
endif
ifdef EXTRA_TARGETS
$(warning kbuild: $(obj)/Makefile - Usage of EXTRA_TARGETS is obsolete in 2.6. Please fix!)
endif
ifdef build-targets
$(warning kbuild: $(obj)/Makefile - Usage of build-targets is obsolete in 2.6. Please fix!)
endif
ifdef export-objs
$(warning kbuild: $(obj)/Makefile - Usage of export-objs is obsolete in 2.6. Please fix!)
endif
ifdef O_TARGET
$(warning kbuild: $(obj)/Makefile - Usage of O_TARGET := $(O_TARGET) is obsolete in 2.6. Please fix!)
endif
ifdef L_TARGET
$(error kbuild: $(obj)/Makefile - Use of L_TARGET is replaced by lib-y in 2.6. Please fix!)
endif
ifdef list-multi
$(warning kbuild: $(obj)/Makefile - list-multi := $(list-multi) is obsolete in 2.6. Please fix!)
endif
ifndef obj
$(warning kbuild: Makefile.build is included improperly)
endif

2
scripts/Makefile.clean
View File

@ -40,7 +40,7 @@ subdir-ymn := $(addprefix $(obj)/,$(subdir-ymn))
# build a list of files to remove, usually releative to the current
# directory
__clean-files := $(extra-y) $(EXTRA_TARGETS) $(always) \
__clean-files := $(extra-y) $(always) \
$(targets) $(clean-files) \
$(host-progs) \
$(hostprogs-y) $(hostprogs-m) $(hostprogs-)

4
scripts/Makefile.lib
View File

@ -1,5 +1,3 @@
# Backward compatibility - to be removed...
extra-y += $(EXTRA_TARGETS)
# Figure out what we need to build from the various variables
# ===========================================================================
@ -140,7 +138,7 @@ $(obj)/%:: $(src)/%_shipped
# target: source(s) FORCE
# $(if_changed,ld/objcopy/gzip)
#
# and add target to EXTRA_TARGETS so that we know we have to
# and add target to extra-y so that we know we have to
# read in the saved command line
# Linking