buildworld with clang breaks because no cc

[Dimitry Andric]

On 2012-11-23 12:37, Beeblebrox wrote:
> I am doing a buildworld with clang on amd64 9.1-PRERELEASE #2 r242867.
> In /etc/src.conf I have "WITHOUT_GCC= yes". Compile progresses up to below
> then breaks:
...
> lint: cannot exec /usr/obj/asp/src/tmp/usr/bin/cc: No such file or directory

Currently, you cannot use WITHOUT_GCC without also setting
WITH_CLANG_IS_CC.  Some programs, like lint, are still hardcoded to run
'cc' for their processing, so if there is no 'cc' executable during the
world stage, your build will fail.