On Tue, 30 Oct 2018 at 23:58, Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> wrote: > > Evaluating cc-name invokes the compiler every time even when you are > not compiling anything, like 'make help'. This is not efficient. > > The compiler type has been already detected in the Kconfig stage. > Use CONFIG_CC_IS_CLANG, instead. Thanks, I didn't know about this. > > Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> > Acked-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx> (powerpc) Acked-by: Joel Stanley <joel@xxxxxxxxx> Cheers, Joel