I installed the following packages are recommended by the Installation Guide. This was sufficient for installing Sage 5.0:
sudo apt-get install build-essential m4 gfortran perl dpkg-dev make tar dvipng ffmpeg imagemagick openssh-client texlive texlive-latex-extra ============================================================ Installation appears to fail here in install.log: Processing pyOpenSSL-0.12.tar.gz Running pyOpenSSL-0.12/setup.py -q bdist_egg --dist-dir /tmp/easy_install-0JNKte/pyOpenSSL-0.12/egg-dist-tmp-3tB67I warning: no files found matching 'COPYING' warning: no previously-included files matching '*.pyc' found anywhere in distribution In file included from /opt/sage/sage-5.2.rc0/local/include/python2.7/Python.h:8:0, from OpenSSL/crypto/crypto.c:14: /opt/sage/sage-5.2.rc0/local/include/python2.7/pyconfig.h:1183:0: warning: "_XOPEN_SOURCE" redefined [enabled by default] <command-line>:0:0: note: this is the location of the previous definition In file included from OpenSSL/crypto/crypto.h:17:0, from OpenSSL/crypto/crypto.c:16: OpenSSL/crypto/x509.h:17:25: fatal error: openssl/ssl.h: No such file or directory compilation terminated. error: Setup script exited with error: command 'gcc' failed with exit status 1 Error installing pyOpenSSL-0.12.tar.gz. ============================================================ 'openssl' and 'python-openssl' are installed on this machine. -- 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