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    Subject[PATCH] kbuild: consolidate single targets
    Date
    Instead of specifying target/source pairs, let's list patterns that we
    want to handle as single targets. This slightly changes the behavior;
    the top Makefile previously checked the presence of a source file,
    now Kbuild will descend into a subdirectory anyway to find out what to
    do there.

    Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
    ---

    Makefile | 16 +---------------
    1 file changed, 1 insertion(+), 15 deletions(-)

    diff --git a/Makefile b/Makefile
    index be76e6e..7d13add 100644
    --- a/Makefile
    +++ b/Makefile
    @@ -1713,21 +1713,7 @@ else
    target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@))
    endif

    -%.s: %.c prepare scripts FORCE
    - $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
    -%.i: %.c prepare scripts FORCE
    - $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
    -%.o: %.c prepare scripts FORCE
    - $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
    -%.lst: %.c prepare scripts FORCE
    - $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
    -%.s: %.S prepare scripts FORCE
    - $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
    -%.o: %.S prepare scripts FORCE
    - $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
    -%.symtypes: %.c prepare scripts FORCE
    - $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
    -%.ll: %.c prepare scripts FORCE
    +%.i %.ll %.lst %.o %.s %.symtypes: prepare scripts FORCE
    $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)

    # Modules
    --
    2.7.4
    \
     
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