kbuild: add user-supplied CPPFLAGS, AFLAGS and CFLAGS
authorMasahiro Yamada <yamada.m@jp.panasonic.com>
Tue, 15 Apr 2014 05:47:40 +0000 (14:47 +0900)
committerTom Rini <trini@ti.com>
Fri, 18 Apr 2014 15:43:36 +0000 (11:43 -0400)
commit0e6256d0770f5f2bda80e9ce1aa8dd404de4bcdf
tree574d13f1ef7f68367dafa4af5157d7d544b4c871
parent71ba24581c8b6fae2d6f04681c8a2fe310aec4c0
kbuild: add user-supplied CPPFLAGS, AFLAGS and CFLAGS

Like Linux Kernel, this commit provides environment variables
KCPPFLAGS, KAFLAGS and KCFLAGS, which are useful to pass
additional options.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Makefile