On Sun, Aug 29, 2021 at 8:21 PM Simon King <simon.k...@uni-jena.de> wrote: > > Hi Dima > > On 2021-08-29, Dima Pasechnik <dimp...@gmail.com> wrote: > > I'd start by un-installing system-wide gfan (could it be that you have more > > system-wide copies of it, e.g. in /usr/local/ ?) > > and try building then. > > I tried to "find /usr/local/ -name *gfan*", which resulted in nothing. > > Then I tried "sudo apt remove gfan", which told me that gfan is not > installed! So, I misinterpreted "apt show gfan" (it gave me the > apparently wrong impression that I had it installed. > > So, what next? How can I find out whether (and where) gfan is installed > system-wide? And if it is not installed: Shall I try to install gfan > system-wide, > and try building Sage again?
oops, sorry - gfan does not have any system-wide headers installed, never had. It only builds binaries. The error you get is most likely due to an old g++, which chokes on a newer C++ construction, not due to a version mixup. What is the g++ version you are using? (or perhaps you use clang?) > > Best regards, > Simon > > -- > You received this message because you are subscribed to the Google Groups > "sage-release" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-release+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-release/sggmnp%24kfl%241%40ciao.gmane.io. -- You received this message because you are subscribed to the Google Groups "sage-release" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-release+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-release/CAAWYfq1KVTdbYcb6bcZ1wqf_O4xbuqBY4uCv0C%3DrCefUYn4G3g%40mail.gmail.com.
