On Sat, May 29, 2010 at 12:05:42PM +0200, [email protected] wrote: > > On Fri, May 28, 2010 at 09:01:22AM -0700, Johan Hake wrote: > >> On Thursday May 27 2010 23:28:19 Kent Andre wrote: > >> > On Thu, 2010-05-27 at 18:52 -0700, Johan Hake wrote: > >> > > You can controll this by setting the environment variable: > >> > > INSTANT_CACHE_DIR > >> > > > >> > > to different directories for the different DOLFIN builds. > >> > > > >> > > If you use different conf files for the different DOLFIN builds you > >> can > >> > > easily controll the instant cache dir from within these. > >> > > > >> > > We once included the dolfin version in the cache id, but it was > >> removed > >> > > as it the ufc python module is not dependent on anything in dolfin. > >> Not > >> > > sure how true this is in reality though. > >> > > > >> > > What kind of troubles have you encountered? > >> > > > >> > > Johan > >> > > >> > The shared library in the cache is linked against another Dolfin and > >> > therefore it wouldn't load. > >> > >> Ok I see. We are including the __version__ in the signature of the > >> instant > >> module, but if you are using the latest stable version together with a > >> development version, you get the same version number, which wont trigger > >> a new > >> module. > >> > >> One way to fix this is to increase the version on all development > >> versions. > >> This would make sense as we are no longer developing the 0.9.7, which is > >> released. We are developing 0.9.8, which is then reflected by the > >> __version__ > >> string. Other softwares use this convention too. > >> > >> If we want to be water proof we could look up libdolfin.so and take a > >> md5 sum > >> of the file and use that in the signature. We then need to use different > >> suffixes and prefixes for the different platforms. > > > > We should set the number to "x.y.z+" right after the release. > > > > This is done in FFC (as part of the post-release hook) and it needs to > > be done also in DOLFIN. I'll add this to the DOLFIN post-release hook. > > > > > > I think we should go for the water proof solution and use info either from > the library or compiler options + version numbers. The compiler options > solution might be the simplest portable solution (?). > It should be simple enough to do. > > Kent
The version number in DOLFIN is now set to 0.9.7+ and the release script has been updated to take care of this for subsequent releases. -- Anders
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