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Masahiro Yamada afa974b771 kbuild: add real-prereqs shorthand for $(filter-out FORCE,$^) 
In Kbuild, if_changed and friends must have FORCE as a prerequisite.

Hence, $(filter-out FORCE,$^) or $(filter-out $(PHONY),$^) is a common
idiom to get the names of all the prerequisites except phony targets.

Add real-prereqs as a shorthand.

Note:
We cannot replace $(filter %.o,$^) in cmd_link_multi-m because $^ may
include auto-generated dependencies from the .*.cmd file when a single
object module is changed into a multi object module. Refer to commit
69ea912fda ("kbuild: remove unneeded link_multi_deps"). I added some
comment to avoid accidental breakage.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Rob Herring <robh@kernel.org>
 		2019-01-28 09:11:17 +09:00
..
compressed MIPS: Align kernel load address to 64KB 2018-11-20 21:05:39 -08:00
dts MIPS: malta: Use img-ascii-lcd driver for LCD display 2018-11-20 21:05:39 -08:00
tools License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
.gitignore .gitignore: move *.dtb and *.dtb.S patterns to the top-level .gitignore 2017-11-08 11:20:24 -06:00
Makefile kbuild: add real-prereqs shorthand for $(filter-out FORCE,$^) 2019-01-28 09:11:17 +09:00
ecoff.h MIPS: Make elf2ecoff work on 64bit host machines 2018-06-24 09:25:24 -07:00
elf2ecoff.c MIPS: Make elf2ecoff work on 64bit host machines 2018-06-24 09:25:24 -07:00