xiaoni wrote:
> Jeff,
>     Many thanks !
>
> ----ldd  /usr/local/lib/python2.6/dist-packages/_geoslib.so
> The results are:
>        linux-gate.so.1 =>  (0x00cf2000)
>         libgeos_c.so.1 => /usr/local/lib/libgeos_c.so.1 (0x00944000)
>         libgeos-3.1.0.so => /usr/lib/libgeos-3.1.0.so (0x005cd000)
>         libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0x00a0e000)
>         libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0x00165000)
>         libgeos-3.2.0.so => /usr/local/lib/libgeos-3.2.0.so (0xb75c1000)
>         libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00d5c000)
>         libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0x00cf7000)
>         libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00f77000)
>         /lib/ld-linux.so.2 (0x00148000)
>
> It seems that it mixed geos3.1 and 3.2 ?

Xianoi:  Yep, there's your problem right there.  My suggestion is to 
remove the 3.2.0 geos lib and headers from /usr/local/lib and 
/usr/local/include and try again.

-Jeff
>
> If I have to clean out all the old versions of basemap, _geoslib.so 
> and libgeos, then rebuild again, What is the safe way to do so ? I am 
> afraid that I may damage the system if I simplely apply "rm". Do you 
> have some suggestion about the steps of deleting ?
>
> Many thanks !!
>
> xiaoni
>
>
> ------------------------------------------------------------------------
> *From:* Jeff Whitaker <jsw...@fastmail.fm>
> *To:* xiaoni <wang...@yahoo.com>; Matplotlib Users 
> <matplotlib-users@lists.sourceforge.net>
> *Sent:* Wed, December 2, 2009 5:42:17 PM
> *Subject:* Re: [Matplotlib-users] basemap099.4 and geos
>
> xiaoni wrote:
> > Jeff,
> >    Many thanks for your help ! The problem was : there was a 
> segmentation error when I call Basemap. I applied the following steps, 
> and then tried to launch ipython, it still has the same problem.
> >  --add export GEOS_DIR=/usr/local/lib
> > --download basemap 099.4 to /home/xiaoni/software, where the 
> previous version099.3 is saved also
> > -- sudo python setup.py <http://setup.py> install
> >
> > The installation is OK. Then I test:
> > --ls  -l  /usr/local/lib/libgeos.so  : /usr/local/lib/libgeos.so -> 
> libgeos-3.2.0.so <http://libgeos-3.2.0.so>
> > --ls  -l /usr/lib/libgeos.so          : /usr/lib/libgeos.so -> 
> libgeos-3.1.0.so <http://libgeos-3.1.0.so>
> > --ls -l  /usr/local/lib/libgeos.so  : /usr/local/lib/libgeos.so -> 
> libgeos-3.2.0.so
> > --locate libgeos.so <http://libgeos.so>                  : 
> /usr/lib/libgeos.so , and /usr/local/lib/libgeos.so
> > --locate _geoslib                      :
> > 
> /home/xiaoni/software/basemap-0.99.3/build/lib.linux-i686-2.6/_geoslib.so
> > 
> /home/xiaoni/software/basemap-0.99.3/build/temp.linux-i686-2.6/src/_geoslib.o
> > /home/xiaoni/software/basemap-0.99.3/src/_geoslib.c
> > /home/xiaoni/software/basemap-0.99.3/src/_geoslib.pyx
> > /usr/local/lib/python2.6/dist-packages/_geoslib.so
> > (in fact I have saved both basemap -099.3 and basemap-0.99.4 in the 
> /home/xiaoni/software. This result only shows 0.99.3 and is strange to 
> me).
> >
> > Many thanks again !!
> >
> > xiaoni
>
> Xiaoni:  Is there no traceback?  Can you run ldd on the _geoslib.so 
> <http://_geoslib.so> that you are actually importing when the error 
> occurs (presumably 
> /usr/local/lib/python2.6/dist-packages/_geoslib.so)?  That will tell 
> you what version of the geos library you actually linked.  I don't 
> think I can be of much help here - all I can suggest is that you clean 
> out all old versions of basemap, _geoslib.so and libgeos, then rebuild 
> again.  The fact that there are so may versions floating around 
> increases the chance that you have a version mismatch somewhere.
>
> Also check the build output and make sure there were no errors 
> building _geoslib.so.
>
>
> -Jeff
>
> >
> >
> > ------------------------------------------------------------------------
> > *From:* Jeff Whitaker <jsw...@fastmail.fm <mailto:jsw...@fastmail.fm>>
> > *To:* xiaoni <wang...@yahoo.com <mailto:wang...@yahoo.com>>
> > *Cc:* matplotlib-users@lists.sourceforge.net 
> <mailto:matplotlib-users@lists.sourceforge.net>
> > *Sent:* Wed, December 2, 2009 4:47:51 PM
> > *Subject:* Re: [Matplotlib-users] basemap099.4 and geos
> >
> > xiaoni wrote:
> > > Hello, all,
> > >      I have some problem with basemap and geos, and can not use 
> Basemap。
> > > In the below I list the information about basemap and geos in my 
> computer. Hope someone would help me to figure out why it does not 
> work. Many thanks in adance !
> > >
> > > 1) I type:
> > > ---from mpl_toolkits.basemap import Basemap;
> > > ---mpl_toolkits.basemap.__path__
> > > ---mpl_toolkits.basemap.__version__
> > > The results:
> > >    /usr/local/lib/python2.6/dist-packages/mpl_toolkits/basemap
> > >    '0.99.4'
> > >
> > > 2) I also checked the same for matplotlib:
> > >    /usr/lib/pymodules/python2.6/matplotlib
> > >    0.99.0
> > >
> > > 3) I type: locate _geoslib:
> > >
> > > 
> /home/xiaoni/software/basemap-0.99.3/build/lib.linux-i686-2.6/_geoslib.so
> > > 
> /home/xiaoni/software/basemap-0.99.3/build/temp.linux-i686-2.6/src/_geoslib.o
> > > /home/xiaoni/software/basemap-0.99.3/src/_geoslib.c                
>         > /home/xiaoni/software/basemap-0.99.3/src/_geoslib.pyx        
> /usr/local/lib/python2.6/dist-packages/_geoslib.so
> > > 
> /home/xiaoni/software/temp/basemap-0.99.3-backup/build/lib.linux-i686-2.6/_geoslib.so
> > > /home/xiaoni/software/temp/basemap-0.99.3-backup/src/_geoslib.c
> > > /home/xiaoni/software/temp/basemap-0.99.3-backup/src/_geoslib.pyx
> > >
> > >
> > > 4) I type:  locate libgeos.so <http://libgeos.so> <http://libgeos.so/>
> > >
> > > 
> /home/xiaoni/software/temp/basemap-0.99.3-backup/geos-2.2.3/source/geom/.libs/libgeos.so
> > > 
> /home/xiaoni/software/temp/basemap-0.99.3-backup/geos-2.2.3/source/geom/.libs/libgeos.so.2
> > > 
> /home/xiaoni/software/temp/basemap-0.99.3-backup/geos-2.2.3/source/geom/.libs/libgeos.so.2.2.3
> > > /home/xiaoni/software/temp/geos-3.2.0rc1/source/.libs/libgeos.so
> > > /home/xiaoni/software/temp/lib/libgeos.so
> > > /home/xiaoni/software/temp/lib/libgeos.so.2
> > > /home/xiaoni/software/temp/lib/libgeos.so.2.2.3
> > > /usr/lib/libgeos.so
> > > /usr/local/lib/libgeos.so
> > > /usr/local/lib/backup2/libgeos.so
> > > /usr/local/lib/backup2/libgeos.so.2
> > > /usr/local/lib/backup2/libgeos.so.2.2.3
> > >
> > > 5) locate libgeos_c.so <http://libgeos_c.so> <http://libgeos_c.so> 
> <http://libgeos_c.so/>
> > >
> > > 
> /home/xiaoni/software/temp/basemap-0.99.3-backup/geos-2.2.3/source/capi/.libs/libgeos_c.so
> > > 
> /home/xiaoni/software/temp/basemap-0.99.3-backup/geos-2.2.3/source/capi/.libs/libgeos_c.so.1
> > > 
> /home/xiaoni/software/temp/basemap-0.99.3-backup/geos-2.2.3/source/capi/.libs/libgeos_c.so.1.1.1
> > > 
> /home/xiaoni/software/temp/basemap-0.99.3-backup/geos-2.2.3/source/capi/.libs/libgeos_c.so.1.1.1T
> > > /home/xiaoni/software/temp/geos-3.2.0rc1/capi/.libs/libgeos_c.so
> > > /home/xiaoni/software/temp/geos-3.2.0rc1/capi/.libs/libgeos_c.so.1
> > > /home/xiaoni/software/temp/geos-3.2.0rc1/capi/.libs/libgeos_c.so.1.6.0
> > > 
> /home/xiaoni/software/temp/geos-3.2.0rc1/capi/.libs/libgeos_c.so.1.6.0T
> > > /home/xiaoni/software/temp/lib/libgeos_c.so
> > > /home/xiaoni/software/temp/lib/libgeos_c.so.1
> > > /home/xiaoni/software/temp/lib/libgeos_c.so.1.1.1
> > > /usr/lib/libgeos_c.so
> > > /usr/lib/libgeos_c.so.1
> > > /usr/lib/libgeos_c.so.1.5.0
> > > /usr /local/lib/libgeos_c.so.1
> > > /us r/local/lib/libgeos_c.so.1.6.0
> > > /usr/local/lib/backup2/libgeos_c.so
> > > /usr/local/lib/backup2/libgeos_c.so.1
> > > /usr/local/lib/backup2/libgeos_c.so.1.1.1
> > >
> > > > 6) I also type:
> > >  ls  -l  /usr/local/lib/python2.6/dist-packages/_geoslib.so
> > > It does not linked to any files (no pointer)
> > >
> > > 2) ls -l  /usr/local/lib/libgeos.so
> > > /usr/local/lib/libgeos.so -> libgeos-3.2.0.so 
> <http://libgeos-3.2.0.so> <http://libgeos-3.2.0.so/>
> > >
> > > 3) ls  -l  /usr/local/lib/libgeos.so
> > > /usr/local/lib/libgeos.so -> libgeos-3.2.0.so
> > >
> > > 4) ls -l /usr/local/lib/backup2/libgeos.so.2
> > > /usr/local/lib/backup2/libgeos.so.2 -> libgeos.so 
> <http://libgeos.so/>.2.2.3
> > >
> > > 5) ls -l /usr/local/lib/backup2/libgeos.so.2.2.3
> > > /usr/local/lib/backup2/libgeos.so.2.2.3, no links
> > >
> > >
> > > It seems that Basemap can not be used because of something wrong 
> with the installation of GEOS ? Anyone would give some hints for help 
> ? I appreciate it a lot !!
> > >
> > > xiaoni
> > >
> > >
> > Xianoi:  You never said what the actual problem is with basemap.  I 
> have seen segfaults when there are two versions of geos installed 
> (version 2 and version 3) and you pick up the header from one version 
> and lib from the other version.  I suggest setting the GEOS_DIR env 
> var to /usr/local/lib and re-running the basemap install (python 
> setup.py <http://setup.py> install), after deleting the existing build 
> directory.  Hopefully then it will grab both the header and lib for 
> version 3.2.0 (which by the way is a pre-release, as yet untested with 
> basemap).
> >
> > -Jeff
> >
> >
> > -- Jeffrey S. Whitaker        Phone  : (303)497-6313
> > Meteorologist              FAX    : (303)497-6449
> > NOAA/OAR/PSD  R/PSD1        Email  : jeffrey.s.whita...@noaa.gov 
> <mailto:jeffrey.s.whita...@noaa.gov> 
> <mailto:jeffrey.s.whita...@noaa.gov <mailto:jeffrey.s.whita...@noaa.gov>>
> > 325 Broadway                Office : Skaggs Research Cntr 1D-113
> > Boulder, CO, USA 80303-3328 Web    : http://tinyurl.com/5telg
> >
> >
>
>
> -- Jeffrey S. Whitaker        Phone  : (303)497-6313
> Meteorologist              FAX    : (303)497-6449
> NOAA/OAR/PSD  R/PSD1        Email  : jeffrey.s.whita...@noaa.gov 
> <mailto:jeffrey.s.whita...@noaa.gov>
> 325 Broadway                Office : Skaggs Research Cntr 1D-113
> Boulder, CO, USA 80303-3328 Web    : http://tinyurl.com/5telg
>
>


-- 
Jeffrey S. Whitaker         Phone  : (303)497-6313
Meteorologist               FAX    : (303)497-6449
NOAA/OAR/PSD  R/PSD1        Email  : jeffrey.s.whita...@noaa.gov
325 Broadway                Office : Skaggs Research Cntr 1D-113
Boulder, CO, USA 80303-3328 Web    : http://tinyurl.com/5telg



------------------------------------------------------------------------------
Join us December 9, 2009 for the Red Hat Virtual Experience,
a free event focused on virtualization and cloud computing. 
Attend in-depth sessions from your desk. Your couch. Anywhere.
http://p.sf.net/sfu/redhat-sfdev2dev
_______________________________________________
Matplotlib-users mailing list
Matplotlib-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/matplotlib-users

Reply via email to