kbuild: warn if always, hostprogs-y, or hostprogs-m is used

always, hostprogs-y, and hostprogs-m are deprecated.

There is no user in upstream code, but I will keep them for external
modules. I want to remove them entirely someday. Prompt downstream
users for the migration.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Masahiro Yamada 2020-04-28 01:03:57 +09:00
parent 78046fabe6
commit 59721d4eb7

View File

@ -4,8 +4,18 @@ asflags-y += $(EXTRA_AFLAGS)
ccflags-y += $(EXTRA_CFLAGS)
cppflags-y += $(EXTRA_CPPFLAGS)
ldflags-y += $(EXTRA_LDFLAGS)
ifneq ($(always),)
$(warning 'always' is deprecated. Please use 'always-y' instead)
always-y += $(always)
hostprogs += $(hostprogs-y) $(hostprogs-m)
endif
ifneq ($(hostprogs-y),)
$(warning 'hostprogs-y' is deprecated. Please use 'hostprogs' instead)
hostprogs += $(hostprogs-y)
endif
ifneq ($(hostprogs-m),)
$(warning 'hostprogs-m' is deprecated. Please use 'hostprogs' instead)
hostprogs += $(hostprogs-m)
endif
# flags that take effect in current and sub directories
KBUILD_AFLAGS += $(subdir-asflags-y)