Fix $(CC) override: use system compiler except on HP-UX and Solaris.

$(CC) was being overridden, preventing the system compiler from
being used. This caused a problem on FreeBSD systems where gcc has
been removed.  Since fio requires gcc on HP-UX and Solaris, always
set $(CC) on those platforms.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 file changed