tree 574d13f1ef7f68367dafa4af5157d7d544b4c871
parent 71ba24581c8b6fae2d6f04681c8a2fe310aec4c0
author Masahiro Yamada <yamada.m@jp.panasonic.com> 1397540860 +0900
committer Tom Rini <trini@ti.com> 1397835816 -0400

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>