Hi, On Wed, Jan 27, 2010 at 2:52 AM, staffan <staf...@gmail.com> wrote: > following some urls for ubuntu to install from src like > > http://www.sagemath.org/download-source.html
As of Sage 4.3.1, gfortran is a pre-requisite [1] for compiling Sage on Linux. I have updated the above URL to include instructions for installing gfortran on Debian/Ubuntu. > http://www.sagemath.org/doc/installation/source.html The Installation Guide needs some updates to account for the changes at ticket #7485 [1]. This issue is tracked at ticket #8080 [2]. A similar issue is also tracked at ticket #7484 [3], but for the README.txt at the top-level Sage directory. > and > > http://ubuntuforums.org/showthread.php?t=1382405 The instructions at that URL is for Sage version earlier than 4.3.1, so they may not work for Sage 4.3.1 due to ticket #7485. See the URL http://www.sagemath.org/download-source.html for updated instructions for Debian/Ubuntu. > i checked that i had all required langs and tools first. > i came fairly far in the process with make but at the end of > the process i got an error . any one who has a clue what the > problem is? It's recommended that you have Fortran installed. On Debian/Ubuntu, if you have gfortran installed, the command "which gfortran" should report the location of that Fortran compiler: [mv...@sage ~]$ which gfortran /usr/bin/gfortran [mv...@sage ~]$ gfortran --version GNU Fortran (Ubuntu 4.4.1-4ubuntu9) 4.4.1 Copyright (C) 2009 Free Software Foundation, Inc. GNU Fortran comes with NO WARRANTY, to the extent permitted by law. You may redistribute copies of GNU Fortran under the terms of the GNU General Public License. For more information about these matters, see the file named COPYING If you don't have gfortran on your system, but you have sudo privileges on your system, you could install gfortran as follows: sudo apt-get install gfortran [1] http://trac.sagemath.org/sage_trac/ticket/7485 [2] http://trac.sagemath.org/sage_trac/ticket/8080 [3] http://trac.sagemath.org/sage_trac/ticket/7484 -- Regards Minh Van Nguyen -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org