On Friday, January 9, 2015 at 9:49:52 AM UTC+1, Sebastien Gouezel wrote: > > The webpage http://trac.sagemath.org/wiki/Cygwin64Port indicates that > sage can now be built under cygwin64 almost out of the box. So, I tried, > but I failed... > > Here are the problems I encountered, maybe someone with better computer > skills can see what is going on. My sage version is sage 6.4beta5 with > #17365 pulled. Very recent cygwin64
> - First, pyzmq did not compile, because of undefined references in > libzmq.a. It seems that the flag -no-undefined was not passed to ld > while building libzmq.a (despite #17333). I hacked the makefile to make > sure that the flag was passed when compiling zeromq, this solved the > issue. > > Note that "-no-undefined" is a libtool flag, not an ld one. I'll try to have a look next week asI'll be in the wild for more than a month after that. - Then, while compiling sage proper, I get the following error > > gcc -I/usr/include/ncurses -fno-strict-aliasing -g -O2 -DNDEBUG -g > -fwrapv -O3 -Wall -I/home/Sebastien/sage/local/include > -I/home/Sebastien/sage/local/include/csage -I/home/Sebastien/sage/src > -I/home/Sebastien/sage/src/sage/ext > -I/home/Sebastien/sage/local/include/python2.7 -c > build/cythonized/sage/graphs/distances_all_pairs.c -o > build/temp.cygwin-1.7.33-x86_64-2.7/build/cythonized/sage/graphs/distances_all_pairs.o > > > -fno-strict-aliasing -w -fno-tree-dominator-opts > > gcc -shared -Wl,--enable-auto-image-base > -L/home/Sebastien/sage/local/lib > build/temp.cygwin-1.7.33-x86_64-2.7/build/cythonized/sage/graphs/distances_all_pairs.o > > > -L/home/Sebastien/sage/local/lib > -L/home/Sebastien/sage/local/lib/python2.7/config > -L/home/Sebastien/sage/local/lib -lcsage -lpython2.7 -o > build/lib.cygwin-1.7.33-x86_64-2.7/sage/graphs/distances_all_pairs.dll > > build/temp.cygwin-1.7.33-x86_64-2.7/build/cythonized/sage/graphs/distances_all_pairs.o: > > > dans la fonction « > __pyx_f_4sage_6graphs_19distances_all_pairs_bitset_clear »: > > /home/Sebastien/sage/src/build/cythonized/sage/graphs/distances_all_pairs.c:2010: > > > référence indéfinie vers « __imp___gmpn_zero » > > /home/Sebastien/sage/src/build/cythonized/sage/graphs/distances_all_pairs.c:2010:(.text+0x1493): > > > relocalisation tronquée pour concorder avec la taille: R_X86_64_PC32 > vers le symbole indéfini __imp___gmpn_zero > > /home/Sebastien/sage/src/build/cythonized/sage/graphs/distances_all_pairs.c:2010: > > > référence indéfinie vers « __imp___gmpn_zero » > > /home/Sebastien/sage/src/build/cythonized/sage/graphs/distances_all_pairs.c:2010:(.text+0xba8e): > > > relocalisation tronquée pour concorder avec la taille: R_X86_64_PC32 > vers le symbole indéfini __imp___gmpn_zero > > That is easy to fix. Just add gmp to the linked libraries in module_list.py for these files. People should really pay attention to what they use in their code, Linux is just too nice. -- 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 post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
