That makes sense. I also tried installing gcc@8 and symlinking gfortran to make it point to the older version, but everything I've tried fails at the same point.
On Tuesday, October 8, 2019 at 7:14:49 PM UTC-4, Dima Pasechnik wrote: > > No, you do NOT need "proper" gcc to build Sage on OSX, you need OSX's > clang/clang++ > OSX in its infinite wisdom aliases clang to gcc. > > One cannot build Sage on OSX with "real" gcc. > That is, your "gcc" should be /usr/bin/gcc, which is actually clang. > > > > On Tue, Oct 8, 2019 at 5:56 PM Zachary Scherr <zsc...@gmail.com > <javascript:>> wrote: > >> Hi Dima, >> >> I have, but I noticed something interesting which is that gcc and g++ >> are no longer symlinked in my /usr/local/bin. I have gcc-9 and g++-9 in >> there, but when I try "which gcc" and "which g++" I get /usr/bin/gcc and >> /usr/bin/g++ which are the versions installed by command line tools. This >> is making me even more confused because sage didn't even attempt to build >> with the version of gcc installed by homebrew. >> >> I'm currently retesting with gcc and g++ symlinked to the new >> version. I'll let you know if I have any success. >> >> Thanks, >> Zach >> >> On Tuesday, October 8, 2019 at 4:25:23 PM UTC-4, Dima Pasechnik wrote: >>> >>> did you try updating homebrew? >>> >>> I think that what ultimately helped Ben to get a working gfortran, and >>> correctly build whatever scipy's dependency is causing the problem. >>> >>> >>> On Tue, Oct 8, 2019 at 3:17 PM Zachary Scherr <zsc...@gmail.com> wrote: >>> >>>> In an attempt to add openssl to sage I ran: sage -i openssl && sage -f >>>> python2 (which I've done successfully in every previous version of Sage >>>> 8.x). >>>> >>>> The sage -f python2 failed while trying to build scipy-1.2.0. This may >>>> be related to Ben's post >>>> https://groups.google.com/forum/#!topic/sage-devel/40E66JVHhW8 since >>>> it also failed with the message >>>> >>>> ld: library not found for -lSystem >>>> >>>> I too have gcc installed through homebrew, but I also tried removing it >>>> and installing gfortran separately and ended up with the same error. I've >>>> attached the log file, anyone know what's going on? >>>> >>>> >>>> >>>> -- >>>> 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-...@googlegroups.com. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/sage-devel/5a356d10-a069-487a-a75c-ace33ba11f07%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/sage-devel/5a356d10-a069-487a-a75c-ace33ba11f07%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >> 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-...@googlegroups.com <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/sage-devel/cd8fa4be-df55-42a4-aeb3-d747fc42fbda%40googlegroups.com >> >> <https://groups.google.com/d/msgid/sage-devel/cd8fa4be-df55-42a4-aeb3-d747fc42fbda%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- 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 on the web visit https://groups.google.com/d/msgid/sage-devel/8847eaa7-389c-49d8-b9d2-09d696e2a4b8%40googlegroups.com.
