Re: [patch 1/8] extend make headers_check to detect more problems

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 2006-09-18 at 08:21 +0200, Sam Ravnborg wrote:
> Can't we do this with a hdrchk$$$ filename to avoid using
> random entropy for each compile? 

I'd like to move to a scheme where we do headers_install and
headers_check _without_ starting with a rm -rf
$(HDR_INSTALL_PATH)/include.

We could probably do it by adding a rule along the lines of
$(filter-out $(unifdef-y) $(header-y),$(wildcard $(INSTALL_HDR_PATH)/$(dst)/*.h):
	rm $@
... i.e. remove every .h file from the destination directory except the
ones we just created. 

Then we can make $(INSTALL_HDR_PATH)/$(dst)/%.h depend on
$(srctree)/$(src)/%.h so that it doesn't get re-exported unless it's
changed. And we can keep a stamp file around (or the output of the test
compilation after Arnd's patch) which shows that the _check_ step has
been done too. Something like .checked.%.h

After we do that, a second invocation of 'make headers_check' should
have nothing to do, which will encourage people to keep using it.

-- 
dwmw2

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux