On Fri, Jul 22, 2011 at 8:57 AM, Christian Lohmaier <lohmaier+libreoff...@googlemail.com> wrote: > Hi Norbert, *, > > On Fri, Jul 22, 2011 at 3:47 PM, Norbert Thiebaud <nthieb...@gmail.com> wrote: >> [...] >> Caveat: Like tml_ I don't consider myself a 'Mac' developer... just a >> Dev that happen to own a Mac. >> >> That being said, Christian is the person that need convincing. > > Oh, I don't consider myself any more Mac developer than you - I happen > to have a PPC with 10.4 on it, so I'm affected (and I definitely won't > update it to 10.5) > > I happened to be quite involved of getting rid of external > dependencies on Mac, to compile against the SDK, but that's about it. > Apart from a few bugfixes here and there and making it possible to > uses internal python, I haven't been involved in any actual porting > efforts. > > I just find that "drop it because it is old" is not enough reason to > drop 10.4 support. > > And raising it to 10.5 won't help anything if you want to use 10.7 > features. You then have to provide different codepaths as well, and > need runtime detection for that unless you want to release separate > builds for different versions of Mac OS X - so where's the point? > Where's the benefit of lifting the baseline to 10.5?
The benefit is that a new developer can still build the product, even if he has _only_ a brand new lion. As you mentioned earlier, You worked hard so that the Mac build, build out-of-the box, without 'external dep'. Having to hunt for a 10.4 SDK, and having to do some ln magic and other trick to beat your box into submission is not going in that direction. Regarding different code path: Yes, I think that it is eventually inevitable. I understand you wanting to keep the product build-able on 10.4, but why does we have to live with the lowest common denominator and not use a 'minimum version' build flag. (I did hear the argument that if we do that, then some mac dev can introduce, unknowingly, 10.4 incompatibility without the proper flag isolation... but that is the very situation that tml_ and Fridrich are on Windows.... I don't think that devs will intentionally try to break it, but then if you care _about_ a particular os version, you also need to care _for_ it. iow, yes, having #ifdef to allow for different minimum OS X version will cause some pain and some breakage, most likely on the least used/supported version... but supporting 10.4 is causing some pain and breakage to the rest, and particularly to new volunteer. and it is going to get worse as 10.4 SDK will soon vanish altogether as Joe mentioned. >The only effect is that you drop support for 10.4 - but I fail to see >any positive effect (apart from the builder not having to install an >"old" version of XCode that comes with the 10.4 SDK - but that again >doesn't count as a reason for me) The other effect is requiring gcc-4.0, which in turn bring its load of pain and inefficiencies. I suggest that we start allowing a --target-sdk= at build time for mac Norbert _______________________________________________ LibreOffice mailing list LibreOffice@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/libreoffice