I have no experience on that whatsoever, so if you could do ir (or guide me with it), i would really appreciate it.
El lunes, 4 de noviembre de 2024 a las 17:52:07 UTC+1, dim...@gmail.com escribió: > Hi Miguel, > > On Monday, November 4, 2024 at 10:15:01 AM UTC mmarco wrote: > > If I add a .pc file to libbraiding, would it interfere with the install > location in the sage distribution? > > > as long as it's done right, it will be of help. > It's a very short addition with autotools. > Feel free to ask me to do this for you, or I can review your changes. > > Dima > > > > El viernes, 1 de noviembre de 2024 a las 13:44:14 UTC+1, Michael Orlitzky > escribió: > > On 2024-11-01 04:32:35, Nils Bruin wrote: > > There is obviously the "package version", but as I now see, the > "equivalent > > system packages" don't seem to encode an explicit version restriction at > > all. So I guess Michael's comment on spkg-configure.m4 is probably > > appropriate. I guess explicit testing for exactly what you need there > would > > be the most flexible, but the requirement there could also just be a > check > > on the installed version number, I guess. In that case, sage > installation > > should detect whatever system-installed libbraiding there is, run its > test > > (look up the version number and compare it with the value) and then > decide > > if that's good enough. > > In general, and with libbraiding, there's no easy way to tell the > exact version number of a package that's installed. In that case, you > have to use the old-fashioned (i.e. simple and reliable) method of > testing for the features that you want rather than the version you > think has them. > > To do a version check, libbraiding would have to supply a pkg-config > (*.pc) file. The pc file basically just encodes information, like the > version, about a package in a standard place. Sage would then run > pkg-config to read the file and get the installed version. > > For version information alone, pkg-config is of dubious benefit, but > it has other uses like making it possible to install packages in > non-standard locations (say you need both gtk3 and gtk4 installed at > the same time). And if the *.pc file is there anyway, the easy thing > to do is use it. > > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/sage-devel/2eff5554-7eab-408f-9b88-0b557be4c21an%40googlegroups.com.
