So what would be a practical solution in my case ? Le mardi 31 décembre 2019 16:18:34 UTC+1, Dima Pasechnik a écrit : > > It's probably > > https://developer.r-project.org/Blog/public/2019/05/15/gfortran-issues-with-lapack/index.html > > - and you have a slightly broken "new" gfortran... > > Sorry for barking up the wrong tree. > > IMHO, we should just use > https://trac.sagemath.org/ticket/27870 and > https://trac.sagemath.org/ticket/28884 > and do not try to solve already solved issues yet again. > > > On Tue, Dec 31, 2019 at 11:02 PM Frédéric Chapoton <fchap...@gmail.com > <javascript:>> wrote: > > > > After 'sage -f openblas", I am back at the previous situation : I have > the three files blas.pc etc again in local/lib/pkgconfig. Building R still > fails in the same way. > > > > F > > > > Le mardi 31 décembre 2019 12:14:15 UTC+1, Frédéric Chapoton a écrit : > >> > >> I have launched "sage -f openblas", and this is re-building many > things. Now building giac, so probably succedeed in building openblas. > >> > >> F > >> > >> Le mardi 31 décembre 2019 12:08:48 UTC+1, Dima Pasechnik a écrit : > >>> > >>> have you built openblas successfully? > >>> > >>> On Tue, 31 Dec 2019, 18:52 Frédéric Chapoton, <fchap...@gmail.com> > wrote: > >>>> > >>>> I had three files there : blas.pc, cblas.pc and openblas.pc. Removing > them, and then ./configure, and then make build : same problem, unchanged. > >>>> > >>>> F > >>>> > >>>> Le mardi 31 décembre 2019 11:36:21 UTC+1, Dima Pasechnik a écrit : > >>>>> > >>>>> you might have remains of unmerged tickets with spkg-configure for > openblas etc. Check that you don't have links to *blas.pc files in > local/lib/pkgconfig/ > >>>>> > >>>>> On Tue, 31 Dec 2019, 18:13 Frédéric Chapoton, <fchap...@gmail.com> > wrote: > >>>>>> > >>>>>> Welcome to Ubuntu 18.04.3 LTS (GNU/Linux 4.15.0-70-generic x86_64) > >>>>>> > >>>>>> This fails in the same way, even after I installed libblas-dev. > >>>>>> > >>>>>> F > >>>>>> > >>>>>> Le mardi 31 décembre 2019 10:41:31 UTC+1, Eric Gourgoulhon a écrit > : > >>>>>>> > >>>>>>> Le mardi 31 décembre 2019 09:40:06 UTC+1, Frédéric Chapoton a > écrit : > >>>>>>>> > >>>>>>>> I have problems when building R 3.6.2 on my (usually rather > stable) Ubuntu patchbot. > >>>>>>> > >>>>>>> > >>>>>>> Which version of Ubuntu? I could build R 3.6.2 without any trouble > on Ubuntu 18.04, with the system BLAS (i.e. the Ubuntu package libblas-dev > is installed on my system). > >>>>>>> > >>>>>>> Best wishes, > >>>>>>> > >>>>>>> Eric. > >>>>>> > >>>>>> -- > >>>>>> 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-r...@googlegroups.com. > >>>>>> To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-release/c103cd52-8ab5-4f17-aaab-e293f54b3ac4%40googlegroups.com. > > > >>>> > >>>> -- > >>>> 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-r...@googlegroups.com. > >>>> To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-release/52cf4cb6-c672-4164-98ab-edb64edbd357%40googlegroups.com. > > > > > > -- > > 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-r...@googlegroups.com <javascript:>. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-release/71d44c0a-ecba-4bf7-8f76-a8d8d73b9abb%40googlegroups.com. > > >
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