diff -up src/sage/env.py.orig src/sage/env.py --- src/sage/env.py.orig 2014-08-12 14:24:55.730988886 -0300 +++ src/sage/env.py 2014-08-12 14:25:03.802989196 -0300 @@ -86,7 +86,7 @@ _add_variable_or_fallback('HOSTNAME', _add_variable_or_fallback('LOCAL_IDENTIFIER','$HOSTNAME.%s'%os.getpid()) # bunch of sage directories and files -_add_variable_or_fallback('SAGE_ROOT', None) +_add_variable_or_fallback('SAGE_ROOT', '@@SAGE_ROOT@@') _add_variable_or_fallback('SAGE_LOCAL', opj('$SAGE_ROOT', 'local')) _add_variable_or_fallback('SAGE_ETC', opj('$SAGE_LOCAL', 'etc')) _add_variable_or_fallback('SAGE_SHARE', opj('$SAGE_LOCAL', 'share')) @@ -98,7 +98,7 @@ _add_variable_or_fallback('SAGE_LIB', _add_variable_or_fallback('SAGE_EXTCODE', opj('$SAGE_SHARE', 'sage', 'ext')) _add_variable_or_fallback('SAGE_LOGS', opj('$SAGE_ROOT', 'logs', 'pkgs')) _add_variable_or_fallback('SAGE_SPKG_INST', opj('$SAGE_LOCAL', 'var', 'lib', 'sage', 'installed')) -_add_variable_or_fallback('SAGE_DOC', opj('$SAGE_SRC', 'doc')) +_add_variable_or_fallback('SAGE_DOC', '@@SAGE_DOC@@') _add_variable_or_fallback('DOT_SAGE', opj(os.environ.get('HOME','$SAGE_ROOT'), '.sage')) _add_variable_or_fallback('SAGE_DOT_GIT', opj('$SAGE_ROOT', '.git'))