This is off-topic but I don't know the right place to ask this question about using git.
I now have a detached HEAD at 9.3.beta0 I tried "git checkout master" and got some hints and then fatal: 'master' matched multiple (2) remote tracking branches How do I get my develop branch back? On Wednesday, 4 November 2020 at 23:10:23 UTC brucew...@gmail.com wrote: > I removed libnauty (which was actually libnauty2) did "make libnauty" then > "make giac" and finally "make build". > It seems to have worked. That you all for your help and patience. > > On Wednesday, 4 November 2020 at 23:07:09 UTC dim...@gmail.com wrote: > >> On Wed, Nov 4, 2020 at 10:00 PM Dima Pasechnik <dim...@gmail.com> wrote: >> > >> > On Wed, Nov 4, 2020 at 9:46 PM Matthias Koeppe <matthia...@gmail.com> >> wrote: >> > > >> > > On Wednesday, November 4, 2020 at 11:29:17 AM UTC-8, >> brucew...@gmail.com wrote: >> > >> >> > >> "make giac" failed. I don't know why. >> > >>> >> > >>> >> > > >> > > From the log: >> > > >> > > /usr/bin/bash ../libtool --tag=CXX --mode=link g++ -std=gnu++11 -g >> -O2 -fno-strict-aliasing -DGIAC_GENERIC_CONSTANTS -no-undefined >> -Wl,-rpath-link,/home/bruce/sage-8.9.beta1/local/lib >> -L/home/bruce/sage-8.9.beta1/local/lib >> -Wl,-rpath,/home/bruce/sage-8.9.beta1/local/lib -o icas icas.o libxcas.la >> -lreadline -lncurses -lcurl -lglpk -ldl -lm -lecm -lmpfi -lmpfr -lgmp >> -L/home/bruce/sage-8.9.beta1/local/lib -lgsl -lm -lopenblas -lm >> -L/home/bruce/sage-8.9.beta1/local/lib -lopenblas -lrt -lpthread -lnauty >> -lcurl -lglpk -ldl -lm -lecm -lmpfi -lmpfr -lgmp >> > > libtool: link: g++ -std=gnu++11 -g -O2 -fno-strict-aliasing >> -DGIAC_GENERIC_CONSTANTS -Wl,-rpath-link >> -Wl,/home/bruce/sage-8.9.beta1/local/lib -Wl,-rpath >> -Wl,/home/bruce/sage-8.9.beta1/local/lib -o .libs/icas icas.o >> -L/home/bruce/sage-8.9.beta1/local/lib ./.libs/libxcas.a >> /home/bruce/sage-8.9.beta1/local/var/tmp/sage/build/giac-1.5.0.87p2.p1/src/src/.libs/libgiac.so >> >> -lntl -lpari -lreadline -lncurses -lgsl -lopenblas -lrt -lpthread -lnauty >> /usr/lib/x86_64-linux-gnu/libcurl.so -lglpk -ldl -lm -lecm -lmpfi -lmpfr >> -lgmp -pthread -Wl,-rpath -Wl,/home/bruce/sage-8.9.beta1/local/lib >> > > /usr/bin/ld: >> /usr/lib/gcc/x86_64-linux-gnu/10/../../../x86_64-linux-gnu/libnauty.so: >> undefined reference to `graph_free@CLIQUER_1' >> > > /usr/bin/ld: >> /usr/lib/gcc/x86_64-linux-gnu/10/../../../x86_64-linux-gnu/libnauty.so: >> undefined reference to `clique_unweighted_find_single@CLIQUER_1' >> > > /usr/bin/ld: >> /usr/lib/gcc/x86_64-linux-gnu/10/../../../x86_64-linux-gnu/libnauty.so: >> undefined reference to `graph_new@CLIQUER_1' >> > > collect2: error: ld returned 1 exit status >> > > >> > > >> > > Looks like the system libnauty is broken. What system is this? Try >> removing the libnauty system package >> > >> > it is "mostly" Ubuntu 20.10, so >> > >> https://ubuntu.pkgs.org/20.10/ubuntu-universe-arm64/libnauty2_2.7r1+ds-1_arm64.deb.html >> > - with an interesting dependency, libcliquer >> > Note that in Sage's configuration there is no such dependency, and >> > this might be the problem here, I guess >> >> yes, that's how it looks like from the config.log posted here. I >> suspect that it is a bug in giac, and >> one has to link with libcliquer here too (is libnauty underlinked?) >> >> > >> > >> > > >> > > -- >> > > 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+...@googlegroups.com. >> > > To view this discussion on the web visit >> https://groups.google.com/d/msgid/sage-devel/2479bef3-22ef-48ec-a96b-7abdbdb53b37o%40googlegroups.com >> . >> > -- 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/46c65437-1729-48b3-9b4b-5305e7bfd20en%40googlegroups.com.
