On Thu, 2011-08-11 at 13:15 +0200, Andreas Schwab wrote: > > That would be cute, but I'm not sure how to undefine something set on > > the command line: > > > > $ cat > Makefile <<EOF > > undefine BAR > > override undefine BAR Thanks. So we don't really need to change the auto.conf syntax; we could just do: $(foreach var, $(filter CONFIG_%,$(.VARIABLES)), $(eval override undefine $(var))) But still I suspect we might *not* want that for options set on the command line. We *don't* want 'make CONFIG_FOO=y oldconfig bzImage' to say 'you can't enable CONFIG_FOO' and then build the bzImage anyway. I'll look at making it work only if what's on the command line matches the output of kconfig, but I'm also relatively content with saying "no config overrides on the command line for build targets" -- dwmw2 -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
