[FFmpeg-cvslog] r20577 - trunk/common.mak

[Måns Rullgård]

Uoti Urpala <uoti.urpala at pp1.inet.fi> writes:

> On Sun, 2009-11-22 at 22:47 +0000, M?ns Rullg?rd wrote:
>> Diego Biurrun <diego at biurrun.de> writes:
>> >> -CLEANSUFFIXES     = *.o *~ *.ho *.map
>> >> -DISTCLEANSUFFIXES = *.d *.pc
>> >> +CLEANSUFFIXES     = *.d *.o *~ *.ho *.map
>> >> +DISTCLEANSUFFIXES = *.pc
>> >
>> > Why?
>> 
>> Because the .d files are useless anyway after a make clean, and there
>> are cases where removing them is desired, e.g. after a header has been
>> deleted/renamed.  We talked about it today on IRC but you were AWOL.
>
> Is there any reason why you're leaving out the -MP flag and letting
> compilation fail after header removals until 'make clean'?

That only works with gcc, and we support a number of other compilers.
Besides, I have yet to determine the safety of that feature.  I'm
certain there's a caveat somewhere.

-- 
M?ns Rullg?rd
mans at mansr.com