[postgis-tickets] [PostGIS] #2213: postgis-2.1.so: undefined symbol: json_tokener_errors

[PostGIS]

#2213: postgis-2.1.so: undefined symbol: json_tokener_errors
---------------------+------------------------------------------------------
 Reporter:  mloskot  |       Owner:  pramsey
     Type:  defect   |      Status:  new    
 Priority:  medium   |   Milestone:         
Component:  postgis  |     Version:  trunk  
 Keywords:  json-c   |  
---------------------+------------------------------------------------------
 Ubuntu 12.04 (32-bit) with json-c build and installed from its current
 [https://github.com/json-c/json-c json-c Git master] (I couldn't find .deb
 packages):

 {{{
 $ grep '\#define JSON_C_VERSION ' /usr/local/include/json/*
 /usr/local/include/json/json_c_version.h:#define JSON_C_VERSION "0.10.99"
 }}}

 PostGIS built from SVN trunk:

 {{{
 ...
 config.status: executing libtool commands
 config.status: executing po-directories commands

   PostGIS is now configured for x86_64-unknown-linux-gnu

  -------------- Compiler Info -------------
   C compiler:           gcc -g -O2
   C++ compiler:         g++ -g -O2
   SQL preprocessor:     /usr/bin/cpp -traditional-cpp -P

  -------------- Dependencies --------------
   GEOS config:          /usr/local/bin/geos-config
   GEOS version:         3.4.0dev
   GDAL config:          /usr/local/bin/gdal-config
   GDAL version:         1.10.0
   PostgreSQL config:    /usr/bin/pg_config
   PostgreSQL version:   PostgreSQL 9.1.8
   PROJ4 version:        47
   Libxml2 config:       /usr/bin/xml2-config
   Libxml2 version:      2.7.8
   JSON-C support:       yes
   PostGIS debug level:  0
   Perl:                 /usr/bin/perl

  --------------- Extensions ---------------
   PostGIS Raster:       enabled
   PostGIS Topology:     enabled

  -------- Documentation Generation --------
   xsltproc:             /usr/bin/xsltproc
   xsl style sheets:     /usr/share/xml/docbook/stylesheet/nwalsh
   dblatex:
   convert:
   mathml2.dtd:          http://www.w3.org/Math/DTD/mathml2/mathml2.dtd

 }}}


 PostGIS library failes to load due to symbol missing form json-c:

 {{{
 $ psql -d rasters
 psql (9.1.8)
 Type "help" for help.

 rasters=# select * from pg_available_extensions where name like
 'postgis%';
           name          | default_version | installed_version |
 comment
 ------------------------+-----------------+-------------------+---------------------------------------------------------------------
  postgis_topology       | 2.1.0SVN        |                   | PostGIS
 topology spatial types and functions
  postgis_tiger_geocoder | 2.1.0SVN        |                   | PostGIS
 tiger geocoder and reverse geocoder
  postgis                | 2.1.0SVN        |                   | PostGIS
 geometry, geography, and raster spatial types and functions
 (3 rows)

 rasters=# create extension postgis;
 ERROR:  could not load library
 "/usr/lib/postgresql/9.1/lib/postgis-2.1.so":
 /usr/lib/postgresql/9.1/lib/postgis-2.1.so: undefined symbol:
 json_tokener_errors
 }}}

 Possibly, json-c incompatibility issue.

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/2213>
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