Thanks! I am trying it right now, and I will report if it works. On Wednesday, June 10, 2015 at 12:25:43 PM UTC-4, David Perkinson wrote: > > In case you didn't catch it, Nathann Cohen came up with a solution: > > Find the file called 'dependencies' in > SAGE_ROOT/build/pkgs/conway_polynomials/ and replace the line > > | $(SAGERUNTIME) > > with > > $(INST)/$(PEXPECT) | $(SAGERUNTIME) > > Then run: > > > export SAGE_KEEP_BUILT_SPKGS='yes' > > make > > and wait for an hour. > > Alternatively, you could start from scratch with > > > make distclean && make > > > > > On Wednesday, June 10, 2015 at 7:36:09 AM UTC-7, Dinakar Muthiah wrote: >> >> Hello, >> >> Yesterday, I tried to build the development branch of Sage on my machine >> and failed. Apparently, the error occurs when attempting to build >> conway_polynomials-0.4.p0. >> >> Here are my machine specs: >> Lubuntu 14.10 Virtual Machine running on Mac OSX Lion >> The underlying hardware is a MacbookAir. In particular, it is a 64 bit >> processor. >> >> I'm posting the error message below. Please let me know if you need any >> further information, and of course, if anyone can help me to get the build >> to work. >> >> Thanks! >> Dinakar Muthiah >> >> >> Here is the error message that I get from the build (in particular, it >> suggests I post the message here). >> >> Setting up build directory for conway_polynomials-0.4.p0 >> Finished set up >> **************************************************** >> Host system: >> Linux dinakar-Lubuntu 3.16.0-31-generic #43-Ubuntu SMP Tue Mar 10 >> 17:37:36 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux >> **************************************************** >> C compiler: gcc >> C compiler version: >> Using built-in specs. >> COLLECT_GCC=/home/dmuthiah/sage/sage-git/local/bin/gcc >> >> COLLECT_LTO_WRAPPER=/home/dmuthiah/sage/sage-git/local/libexec/gcc/x86_64-unknown-linux-gnu/4.9.2/lto-wrapper >> Target: x86_64-unknown-linux-gnu >> Configured with: ../src/configure >> --prefix=/home/dmuthiah/sage/sage-git/local >> --with-local-prefix=/home/dmuthiah/sage/sage-git/local >> --with-gmp=/home/dmuthiah/sage/sage-git/local >> --with-mpfr=/home/dmuthiah/sage/sage-git/local >> --with-mpc=/home/dmuthiah/sage/sage-git/local --with-system-zlib >> --disable-multilib --disable-nls --enable-languages=c,c++,fortran >> --disable-libitm >> Thread model: posix >> gcc version 4.9.2 (GCC) >> **************************************************** >> Traceback (most recent call last): >> File "./spkg-install", line 4, in <module> >> from sage.all import save >> File >> "/home/dmuthiah/sage/sage-git/local/lib/python2.7/site-packages/sage/all.py", >> >> line 84, in <module> >> from sage.misc.all import * # takes a while >> File >> "/home/dmuthiah/sage/sage-git/local/lib/python2.7/site-packages/sage/misc/all.py", >> >> line 87, in <module> >> from functional import (additive_order, >> File >> "/home/dmuthiah/sage/sage-git/local/lib/python2.7/site-packages/sage/misc/functional.py", >> >> line 26, in <module> >> import sage.interfaces.expect >> File >> "/home/dmuthiah/sage/sage-git/local/lib/python2.7/site-packages/sage/interfaces/expect.py", >> >> line 58, in <module> >> import pexpect >> ImportError: No module named pexpect >> >> real 0m0.272s >> user 0m0.185s >> sys 0m0.063s >> ************************************************************************ >> Error installing package conway_polynomials-0.4.p0 >> ************************************************************************ >> Please email sage-devel (http://groups.google.com/group/sage-devel) >> explaining the problem and including the relevant part of the log file >> /home/dmuthiah/sage/sage-git/logs/pkgs/conway_polynomials-0.4.p0.log >> Describe your computer, operating system, etc. >> If you want to try to fix the problem yourself, *don't* just cd to >> /home/dmuthiah/sage/sage-git/local/var/tmp/sage/build/conway_polynomials-0.4.p0 >> >> and type 'make' or whatever is appropriate. >> Instead, the following commands setup all environment variables >> correctly and load a subshell for you to debug the error: >> (cd >> '/home/dmuthiah/sage/sage-git/local/var/tmp/sage/build/conway_polynomials-0.4.p0' >> >> && '/home/dmuthiah/sage/sage-git/sage' --sh) >> When you are done debugging, you can type "exit" to leave the subshell. >> ************************************************************************ >> Makefile:739: recipe for target >> '/home/dmuthiah/sage/sage-git/local/var/lib/sage/installed/conway_polynomials-0.4.p0' >> >> failed >> make[2]: *** >> [/home/dmuthiah/sage/sage-git/local/var/lib/sage/installed/conway_polynomials-0.4.p0] >> >> Error 1 >> make[2]: Leaving directory '/home/dmuthiah/sage/sage-git/build' >> Makefile:562: recipe for target 'all' failed >> make[1]: *** [all] Error 2 >> make[1]: Leaving directory '/home/dmuthiah/sage/sage-git/build' >> >> real 270m19.882s >> user 235m20.678s >> sys 23m59.507s >> *************************************************************** >> Error building Sage. >> >> The following package(s) may have failed to build: >> >> package: conway_polynomials-0.4.p0 >> log file: >> /home/dmuthiah/sage/sage-git/logs/pkgs/conway_polynomials-0.4.p0.log >> build directory: >> /home/dmuthiah/sage/sage-git/local/var/tmp/sage/build/conway_polynomials-0.4.p0 >> >> The build directory may contain configuration files and other potentially >> helpful information. WARNING: if you now run 'make' again, the build >> directory will, by default, be deleted. Set the environment variable >> SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this. >> >> Makefile:19: recipe for target 'build' failed >> make: *** [build] Error 1 >> >> >> >>
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