Hi, One of the virtual machines I use for building Sage has 512MB RAM and is running Linux CentOS 64-bit. In trying to build Sage it gets to linbox:
g++ -DHAVE_CONFIG_H -I. -I../.. -I../.. -I. -I../../linbox -g -I/home/wstein/build/centos64/build/sage-3.2.3/local/include/linbox -I/home/wstein/build/centos64/build/sage-3.2.3/local/include -O2 -DDISABLE_COMMENTATOR -I/home/wstein/build/centos64/build/sage-3.2.3/local/include -I/home/wstein/build/centos64/build/sage-3.2.3/local/include -I/home/wstein/build/centos64/build/sage-3.2.3/local/include -g -fPIC -I/home/wstein/build/centos64/build/sage-3.2.3/local/include -I/home/wstein/build/centos64/build/sage-3.2.3/local/include/linbox -L/home/wstein/build/centos64/build/sage-3.2.3/local/lib -I/home/wstein/build/centos64/build/sage-3.2.3/spkg/build/linbox-1.1.6/src -I/home/wstein/build/centos64/build/sage-3.2.3/spkg/build/linbox-1.1.6/src/linbox -I/home/wstein/build/centos64/build/sage-3.2.3/local/include -I/home/wstein/build/centos64/build/sage-3.2.3/local/include -D__LINBOX_HAVE_CBLAS -c linbox-sage.C -fPIC -DPIC -o .libs/linbox-sage.o [... sits here for at least 24 hours...] Note that there is only 512MB RAM allocated to this machine (obviously I'll increase this at some point). wst...@centos64:~/build/centos64/build/sage-3.2.3$ free total used free shared buffers cached Mem: 510788 189260 321528 0 39452 87596 Question: Do you think the Sage prereq check at the very beginning should simply refuse to try to build sage if the user has less than 1GB RAM? Or, at a minimum, it could give a huge warning, and have an environment variable that one can set to get around this constraint? William -- William Stein Associate Professor of Mathematics University of Washington http://wstein.org --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---