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2.4.2: undefined symbol: lo_truncate

From: Matthew Robinson <matthew(dot)robinson(at)umassd(dot)edu>
To: psycopg(at)postgresql(dot)org
Subject: 2.4.2: undefined symbol: lo_truncate
Date: 2011-10-06 14:33:39
Message-ID: 62e6d6b2-6456-4267-a733-43617632fc41@zimbra-mb4.umassd.edu (view raw or flat)
Thread:
Lists: psycopg
Warning, a python neophyte here so I am more than likely missing something. 

I'm trying to use 2.4.2 (and also tried 2.4.1 with same error, 2.4.0 with a different error...) under Ubuntu with the intention of trying out ReviewBoard. 

launching python and attempting to import psycopg2 yields: 
-------- 
>>> import psycopg2 
Traceback (most recent call last): 
File "<stdin>", line 1, in <module> 
File "/usr/local/lib/python2.6/ 
dist-packages/psycopg2/__init_ _.py", line 67, in <module> 
from psycopg2._psycopg import BINARY, NUMBER, STRING, DATETIME, ROWID 
ImportError: /usr/local/lib/python2.6/dist- packages/psycopg2/_psycopg.so: undefined symbol: lo_truncate 
>>> 

My setup.cfg: 
------- 
[build_ext] 
define=PSYCOPG_EXTENSIONS, PSYCOPG_NEW_BOOLEAN,HAVE_ PQFREEMEM 
use_pydatetime=1 
#static_libpq=1 
pg_config=/usr/bin/pg_config 

Output of /usr/bin/pg_config: 
----- 
# /usr/bin/pg_config 
BINDIR = /usr/lib/postgresql/8.4/bin 
DOCDIR = /usr/share/doc/postgresql 
HTMLDIR = /usr/share/doc/postgresql 
INCLUDEDIR = /usr/include/postgresql 
PKGINCLUDEDIR = /usr/include/postgresql 
INCLUDEDIR-SERVER = /usr/include/postgresql/8.4/ server 
LIBDIR = /usr/lib 
PKGLIBDIR = /usr/lib/postgresql/8.4/lib 
LOCALEDIR = /usr/share/locale 
MANDIR = /usr/share/postgresql/8.4/man 
SHAREDIR = /usr/share/postgresql/8.4 
SYSCONFDIR = /etc/postgresql-common 
PGXS = /usr/lib/postgresql/8.4/lib/ pgxs/src/makefiles/ pgxs.mk 
CONFIGURE = '--build=i486-linux-gnu' '--prefix=/usr' '--includedir=/usr/include' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--sysconfdir=/etc' '--localstatedir=/var' '--libexecdir=/usr/lib/ postgresql-8.4' '--disable-maintainer-mode' '--disable-dependency- tracking' '--disable-silent-rules' '--srcdir=.' '--mandir=/usr/share/ postgresql/8.4/man' '--with-docdir=/usr/share/doc/ postgresql-doc-8.4' '--sysconfdir=/etc/postgresql- common' '--datadir=/usr/share/ postgresql/8.4' '--bindir=/usr/lib/postgresql/ 8.4/bin' '--includedir=/usr/include/ postgresql/' '--enable-nls' '--enable-integer-datetimes' '--enable-thread-safety' '--enable-debug' '--disable-rpath' '--with-tcl' '--with-perl' '--with-python' '--with-pam' '--with-krb5' '--with-gssapi' '--with-openssl' '--with-libxml' '--with-libxslt' '--with-ldap' '--with-ossp-uuid' '--with-gnu-ld' '--with-tclconfig=/usr/lib/ tcl8.5' '--with-tkconfig=/usr/lib/tk8. 5' '--with-includes=/usr/include/ tcl8.5' '--with-system-tzdata=/usr/ share/zoneinfo' '--with-pgport=5432' 'CFLAGS=-g -O2 -g -Wall -O2 -fPIC' 'LDFLAGS=-Wl,-Bsymbolic- functions -Wl,--as-needed' 'build_alias=i486-linux-gnu' 'CPPFLAGS=' 
CC = gcc 
CPPFLAGS = -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.5 
CFLAGS = -g -O2 -g -Wall -O2 -fPIC -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -fno-strict-aliasing -fwrapv -g 
CFLAGS_SL = -fpic 
LDFLAGS = -Wl,-Bsymbolic-functions -Wl,--as-needed -Wl,--as-needed 
LDFLAGS_SL = 
LIBS = -lpgport -lxslt -lxml2 -lpam -lssl -lcrypto -lkrb5 -lcom_err -lgssapi_krb5 -lz -lreadline -lcrypt -ldl -lm 
VERSION = PostgreSQL 8.4.8 
---- 
Building (python setup.py install) this yields no warnings or errors. 


The easy_install psycopg2 has the same error. If I attempt to install with static libraries, I can't even build it: 
..... 
running build_ext 
Traceback (most recent call last): 
File "setup.py", line 555, in <module> 
ext_modules=ext) 
File "/usr/lib/python2.6/distutils/ core.py", line 152, in setup 
dist.run_commands() 
File "/usr/lib/python2.6/distutils/ dist.py", line 975, in run_commands 
self.run_command(cmd) 
File "/usr/lib/python2.6/distutils/ dist.py", line 995, in run_command 
cmd_obj.run() 
File "/usr/lib/python2.6/distutils/ command/install.py", line 615, in run 
self.run_command('build') 
File "/usr/lib/python2.6/distutils/ cmd.py", line 333, in run_command 
self.distribution.run_command( command) 
File "/usr/lib/python2.6/distutils/ dist.py", line 995, in run_command 
cmd_obj.run() 
File "/usr/lib/python2.6/distutils/ command/build.py", line 135, in run 
self.run_command(cmd_name) 
File "/usr/lib/python2.6/distutils/ cmd.py", line 333, in run_command 
self.distribution.run_command( command) 
File "/usr/lib/python2.6/distutils/ dist.py", line 994, in run_command 
cmd_obj.ensure_finalized() 
File "/usr/lib/python2.6/distutils/ cmd.py", line 117, in ensure_finalized 
self.finalize_options() 
File "setup.py", line 367, in finalize_options 
self.link_objects.append( 
AttributeError: 'NoneType' object has no attribute 'append' 

In case it matters: 
# cat /proc/version 
Linux version 2.6.32-32-generic-pae (buildd(at)roseapple) (gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5) ) #62-Ubuntu SMP Wed Apr 20 22:10:33 UTC 2011 
# python --version 
Python 2.6.5 
# python-config --libs 
-lpthread -ldl -lutil -lm -lpython2.6 



Any ideas? 

Thanks in advance for any insight you can provide! 


Matthew Robinson 
Applications Engineer 
Computing & Information Technology Services 
University of Massachusetts Dartmouth 

Claire T. Carney Library, Room 309 
285 Old Westport Road 
North Dartmouth, MA 02747 
tel: 508.999.8119 
fax: 508.999.8162 
email/aim: mrobinson(at)umassd(dot)edu 
---- 
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Responses

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Next:From: Daniele VarrazzoDate: 2011-10-06 15:04:15
Subject: Re: 2.4.2: undefined symbol: lo_truncate
Previous:From: Raoul DukeDate: 2011-10-06 12:36:39
Subject: Re: psycopg and gevent with pgbouncer

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