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kbuild: Fix linking error built-in.o no such file or directory 

This patch fixes the link error "built-in.o: no such file or directory".
The problem happens if "dirx/Makefile" contains only "obj-m += diry/
dirz/" and the empty "dirx/built-in.o" is missing. Adding $(subdir-m)
into check for builtin-target fixes this error.

Signed-off-by: Jiafu He <jay@goldhive.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Jiafu He 2009-12-17 18:22:13 -07:00 committed by Michal Marek
parent abe94c756c
commit 4b024242e8
1 changed files with 1 additions and 1 deletions
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2
scripts/Makefile.build
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@ -82,7 +82,7 @@ ifneq ($(strip $(lib-y) $(lib-m) $(lib-n) $(lib-)),)
lib-target := $(obj)/lib.a lib-target := $(obj)/lib.a
endif endif
ifneq ($(strip $(obj-y) $(obj-m) $(obj-n) $(obj-) $(lib-target)),) ifneq ($(strip $(obj-y) $(obj-m) $(obj-n) $(obj-) $(subdir-m) $(lib-target)),)
builtin-target := $(obj)/built-in.o builtin-target := $(obj)/built-in.o
endif endif