--with-extra-cxxflags="-Wl,-rpath=${LOCALBASE}/lib/gcc${GCC_DEFAULT}"
.else
MAKE_ENV+= USE_CLANG=true
CONFIGURE_ARGS+= --disable-warnings-as-errors
.endif
.if ${ARCH} == aarch64 || ${ARCH} == amd64 || ${ARCH:Marmv*} || ${ARCH:Mpowerpc64*}