1 # ==========================================================================
3 # ==========================================================================
10 include
$(obj
)/Makefile
12 # Figure out what we need to build
from the various variables
13 # ==========================================================================
15 __subdir
-y
:= $(patsubst
%/,%,$(filter
%/, $(obj
-y
)))
16 subdir
-y
+= $(__subdir
-y
)
17 __subdir
-m
:= $(patsubst
%/,%,$(filter
%/, $(obj
-m
)))
18 subdir
-m
+= $(__subdir
-m
)
19 __subdir
-n
:= $(patsubst
%/,%,$(filter
%/, $(obj
-n
)))
20 subdir
-n
+= $(__subdir
-n
)
21 __subdir
- := $(patsubst
%/,%,$(filter
%/, $(obj
-)))
22 subdir
- += $(__subdir
-)
24 # Subdirectories we need to descend into
26 subdir
-ym
:= $(sort
$(subdir
-y
) $(subdir
-m
))
27 subdir
-ymn
:= $(sort
$(subdir
-ym
) $(subdir
-n
) $(subdir
-))
31 subdir
-ymn
:= $(addprefix
$(obj
)/,$(subdir
-ymn
))
32 __clean
-files
:= $(wildcard
$(addprefix
$(obj
)/, \
33 $(extra
-y
) $(EXTRA_TARGETS
) $(always
) $(host
-progs
) \
34 $(targets
) $(clean
-files
)))
36 # ==========================================================================
38 quiet_cmd_clean
= CLEAN
$(obj
)
39 cmd_clean
= rm
-f
$(__clean
-files
); $(clean
-rule
)
41 __clean
: $(subdir
-ymn
)
42 ifneq
($(strip
$(__clean
-files
) $(clean
-rule
)),)
48 # ===========================================================================
50 # ===========================================================================
53 # ---------------------------------------------------------------------------
57 $(Q
)$(MAKE
) $(clean
)=$@
59 # If quiet is set
, only print short version
of command
61 cmd
= @$(if $($(quiet
)cmd_
$(1)),echo
' $($(quiet
)cmd_
$(1))' &&) $(cmd_
$(1))
63 # Shorthand for
$(Q
)$(MAKE
) scripts
/Makefile
.clean obj
=dir
65 # $(Q
)$(MAKE
) $(clean
)=dir
66 clean
:= -f scripts
/Makefile
.clean obj