On Wed, Nov 24, 2010 at 10:22 AM, David Kirkby <david.kir...@onetel.net> wrote: > I copied a complete file system containing my home directory (and so a > build of Sage) from one machine to another. I then run all the doc > tests. One test failed on the new machine, despite all tests passing > on the original machine. > > The following tests failed: > > > sage -t -force_lib "devel/sage/sage/misc/preparser.py" > Total time for all tests: 10776.5 seconds > > > When I look at the test failure, it appears that the test tried to > compile a file, which would not work, as the system had no gcc or > other compiler. > > > > drkir...@laptop:~/sage-4.6.1.alpha2$ ./sage -t -force_lib > "devel/sage/sage/misc/preparser.py" > sage -t -force_lib "devel/sage/sage/misc/preparser.py" > ********************************************************************** > File > "/export/home/drkirkby/sage-4.6.1.alpha2/devel/sage/sage/misc/preparser.py", > line 1484: > sage: z=0; sage.misc.preparser.load(t,globals()) > Expected: > Compiling ....pyx... > hi 0 > Got: > Compiling /export/home/drkirkby/.sage//temp/laptop/21516//tmp_2.pyx... > Error compiling cython file: > Error compiling /export/home/drkirkby/.sage//temp/laptop/21516//tmp_2.pyx: > running build > running build_ext > building '_export_home_drkirkby__sage_temp_laptop_21516_tmp_2_pyx_0' > extension > creating build > creating build/temp.solaris-2.11-i86pc-2.6 > gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall > -Wstrict-prototypes -fPIC > -I/export/home/drkirkby/sage-4.6.1.alpha2/local/include/csage/ > -I/export/home/drkirkby/sage-4.6.1.alpha2/local/include/ > -I/export/home/drkirkby/sage-4.6.1.alpha2/local/include/python2.6/ > -I/export/home/drkirkby/sage-4.6.1.alpha2/local/lib/python2.6/site-packages/numpy/core/include > -I/export/home/drkirkby/sage-4.6.1.alpha2/devel/sage/sage/ext/ > -I/export/home/drkirkby/sage-4.6.1.alpha2/devel/sage/ > -I/export/home/drkirkby/sage-4.6.1.alpha2/devel/sage/sage/gsl/ > -I/export/home/drkirkby/.sage//temp/laptop/21516 > -I/export/home/drkirkby/sage-4.6.1.alpha2/local/include/python2.6 -c > _export_home_drkirkby__sage_temp_laptop_21516_tmp_2_pyx_0.c -o > build/temp.solaris-2.11-i86pc-2.6/_export_home_drkirkby__sage_temp_laptop_21516_tmp_2_pyx_0.o > -w -O2 > <BLANKLINE> > unable to execute gcc: No such file or directory > error: command 'gcc' failed with exit status 1 > <BLANKLINE> > ********************************************************************** > File > "/export/home/drkirkby/sage-4.6.1.alpha2/devel/sage/sage/misc/preparser.py", > line 1487: > sage: z > Expected: > -1 > Got: > 0 > ********************************************************************** > 1 items had failures: > 2 of 25 in __main__.example_20 > ***Test Failed*** 2 failures. > For whitespace errors, see the file > /export/home/drkirkby/.sage//tmp/.doctest_preparser.py > [11.7 s] > > ---------------------------------------------------------------------- > The following tests failed: > > sage -t -force_lib "devel/sage/sage/misc/preparser.py" > Total time for all tests: 11.7 seconds > > If a test can fail due to the lack of a compiler, does this mean that > to fully utilize a binary install of Sage, the system should have a > development system on it?
This test should be marked optional, e.g., something like # optional - compiler or some other tag. > > The original system this was built on was a Sun Ultra 27 running > OpenSolaris 06/2009 with a full development system installed. > > This was then moved to a Sony Vaio laptop, which had a minimal install > of Solaris 11 Express. There was not even a C compiler on this -- it > really ia minimal install from a live CD that allows one to install > Solaris 11 Express too. One would obviously use the package manager to > download the development tools, but I am trying to test Sage without > such tools first, to see what works and what does not. > > Apart from this doctest failure, the binary of Sage copied from one OS > to another works fine. > > Dave > > -- > To post to this group, send an email to sage-devel@googlegroups.com > To unsubscribe from this group, send an email to > sage-devel+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/sage-devel > URL: http://www.sagemath.org > -- William Stein Professor of Mathematics University of Washington http://wstein.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
