tsp (#20) - using routing_tsp on linux (#75) - Message List
HI all
when i install pgrouting with tsp module on linux, i have to change '$libdir/routing_tsp' to '$libdir/librouting_tsp' and move the librouting_tsp.so from /usr/lib to /usr/lib/pgsql (is that correct????).
After this, when i try to run the routing_tsp.sql, i have the following message:
psql -U postgres -f /usr/share/postlbs/routing_tsp.sql routing
psql:/usr/share/postlbs/routing_tsp.sql:28: ERROR: could not load library "/usr/lib/pgsql/librouting_tsp.so": /usr/lib/pgsql/librouting_tsp.so: undefined symbol: ga_select_one_randomrank
I already tried on ubuntu 7.10 and fedora 8 and i got the same error. Any idea on how to fix this error?
Bughi.
ps. sorry about my poor english. ;-)
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Message #276
Which version of pgRouting are you using?
anton12/08/07 13:02:04 (3 years ago) -
Message #281
I´ve exactly the same problem with "tsp":
I´m using the following system and libs:
opensuse-10.3
postgresql-8.2.4
postgis-1.3.2
pgrouting-1.0
boost(-devel)-1.33.1
CGAL-3.2.1
gaul-devel-0.1849-0
With "dd" I´ve the following error, when I want to load the routing_dd.sql in my database:
ERROR: could not load library "/usr/lib/postgresql/librouting_dd.so": /usr/lib/postgresql/librouting_dd.so: undefined symbol: _ZN4CGALmiERKNS_8MP_FloatES2_
charon12/10/07 02:17:11 (3 years ago) -
Message #1005
I have a problem that could be similar. I can't find the library, but I'm sure I installed everything following the instruction for installation in ubuntu 9.04
I do have the library librouting.sql, but not librouting_tsp.sql. Should I reinstall the TSP module?
So, I use postgresql 8.3
postgis 1.3.6
pgrouting 1.03
and I got the TSP from http://downloads.sourceforge.net/gaul/gaul-devel-0.1849-0.tar.gz modtime=1114163427&big_mirror=0
so... any help will be very welcome.
ezquieta08/06/09 04:34:14 (16 months ago)-
Message #1006
Did you do as described here?
http://pgrouting.postlbs.org/wiki/1.x/InstallationUbuntu904It should work without problems. Did compile with TSP flag on?
cmake -DWITH_TSP=ON
daniel08/06/09 09:22:19 (16 months ago)
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