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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-10-30 11:06:10 +0900 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-11-07 16:27:06 -0500 |
| commit | cb6e7b0db9eb602c0cd8a704957619909bdfdb1b (patch) | |
| tree | 00e4363461daa58531f0df27790d80c407b70d3b /scripts/Makefile.build | |
| parent | 87e90729eafeec1ee8f0f6abfffb839f6e464fc2 (diff) | |
| download | u-boot-imx-cb6e7b0db9eb602c0cd8a704957619909bdfdb1b.zip u-boot-imx-cb6e7b0db9eb602c0cd8a704957619909bdfdb1b.tar.gz u-boot-imx-cb6e7b0db9eb602c0cd8a704957619909bdfdb1b.tar.bz2 | |
kbuild: improve multi-objs dependency and cleanups
Since Linux 3.18-rc1, Kbuild is able to handle multi-objs
dependency correctly, which also allows us futher cleanups
of some makefiles.
This commit imports those commits:
[1] commit c8589d1e9e01 by Masahiro Yamada
kbuild: handle multi-objs dependency appropriately
[2] commit 97e3226e6e98 by Masahiro Yamada
kbuild: handle the dependency of multi-objs hostprogs appropriately
[3] commit 022af62d0190 by Masahiro Yamada
kbuild: refactor script/kconfig/Makefile
[4] commit 221ecca6cafe by Masahiro Yamada
kbuild: remove redundant clean-files from scripts/kconfig/Makefile
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'scripts/Makefile.build')
| -rw-r--r-- | scripts/Makefile.build | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 6742ddd..3e12b57 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -400,16 +400,14 @@ cmd_link_multi-y = $(LD) $(ld_flags) -r -o $@ $(link_multi_deps) $(cmd_secanalys quiet_cmd_link_multi-m = LD [M] $@ cmd_link_multi-m = $(cmd_link_multi-y) -# We would rather have a list of rules like -# foo.o: $(foo-objs) -# but that's not so easy, so we rather make all composite objects depend -# on the set of all their parts -$(multi-used-y) : %.o: $(multi-objs-y) FORCE +$(multi-used-y): FORCE $(call if_changed,link_multi-y) +$(call multi_depend, $(multi-used-y), .o, -objs -y) -$(multi-used-m) : %.o: $(multi-objs-m) FORCE +$(multi-used-m): FORCE $(call if_changed,link_multi-m) @{ echo $(@:.o=.ko); echo $(link_multi_deps); } > $(MODVERDIR)/$(@F:.o=.mod) +$(call multi_depend, $(multi-used-m), .o, -objs -y) targets += $(multi-used-y) $(multi-used-m) |