Messages in this thread | | | Subject | Re: [PATCH] Speed up "make headers_*" | From | David Woodhouse <> | Date | Sun, 08 Jun 2008 11:49:01 +0100 |
| |
On Sun, 2008-06-08 at 12:41 +0200, Sam Ravnborg wrote: > headers_install.pl looks like this now. > I am not happy about the way I call unifdef - can it be > done better?
Possibly. unifdef only actually handles "#ifdef __KERNEL__" and "#ifndef __KERNEL__", doesn't it? It shouldn't be too hard to recreate at least that much functionality in perl, surely?
Bonus points for making it handle more interesting constructs like "#if defined (KERNEL) || defined (FOO)", and for warning/erroring whenever any ifdefs on CONFIG_xxx would be visible in userspace. But those can come later; we don't have those yet anyway.
-- dwmw2
| |