Commits
Masahiro Yamada committed 0e6256d0770
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>