Is boost installed, from packages? which version? have you installed your own libboost from sources?
Any customizations you've made of /etc/ld.so.conf ? Dane On Jun 14, 2010, at 5:05 AM, Christian Vetter wrote: > I am using the stock 0.7 version of mapnik, that comes with Ubuntu 10.04. > > libtool seems to report "file not found" whenever some symbols can not be > resolved. > Loading the plugins manually gives the following error messages: > Cannot load library /usr/lib/mapnik/0.7/input/kismet.input: > (/usr/lib/mapnik/0.7/input/kismet.input: undefined symbol: > _ZTIN5boost6detail16thread_data_baseE) > Cannot load library /usr/lib/mapnik/0.7/input/postgis.input: > (/usr/lib/mapnik/0.7/input/postgis.input: undefined symbol: > _ZTIN5boost21thread_resource_errorE) > Cannot load library /usr/lib/mapnik/0.7/input/raster.input: > (/usr/lib/mapnik/0.7/input/raster.input: undefined symbol: > _ZN5boost6system19get_system_categoryEv) > Cannot load library /usr/lib/mapnik/0.7/input/shape.input: > (/usr/lib/mapnik/0.7/input/shape.input: undefined symbol: > _ZN5boost6system19get_system_categoryEv) > Cannot load library /usr/lib/mapnik/0.7/input/sqlite.input: > (/usr/lib/mapnik/0.7/input/sqlite.input: undefined symbol: > _ZN5boost6system19get_system_categoryEv) > > > It seems these dependencies are missing from the plugins, e.g.: > > ldd /usr/lib/mapnik/0.7/input/kismet.input > linux-vdso.so.1 => (0x00007fff243ff000) > libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007f1e213ff000) > libm.so.6 => /lib/libm.so.6 (0x00007f1e2117c000) > libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00007f1e20f64000) > libc.so.6 => /lib/libc.so.6 (0x00007f1e20be2000) > /lib64/ld-linux-x86-64.so.2 (0x00007f1e2194b000) > > ldd /usr/lib/mapnik/0.7/input/sqlite.input > linux-vdso.so.1 => (0x00007fff811ff000) > libsqlite3.so.0 => /usr/lib/libsqlite3.so.0 (0x00007fd8df04d000) > libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007fd8ded39000) > libm.so.6 => /lib/libm.so.6 (0x00007fd8deab5000) > libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00007fd8de89e000) > libc.so.6 => /lib/libc.so.6 (0x00007fd8de51c000) > libpthread.so.0 => /lib/libpthread.so.0 (0x00007fd8de2fe000) > libdl.so.2 => /lib/libdl.so.2 (0x00007fd8de0fa000) > /lib64/ld-linux-x86-64.so.2 (0x00007fd8df51e000) > > It seems strange that I can load these plugins from a normal program, but not > from a shared library. > > Greeting > > Christian Vetter > > On 06/14/2010 01:39 PM, Dane Springmeyer wrote: >> >> I'd guess there is some easy to understand library/linking error that is >> being experienced by libtool but not reported. Calling ldd on the plugins >> might give clues. This error can happen under normal circumstances when >> libtool,via libmapnik, tries to load plugins that are themselves linking to >> an old, non-existant, or duplicate libmapnik. In this case recompiling each >> plugin fixing things. >> >> Dane >> >> --- \o/ --- >> Sent from my phone >> >> On Jun 14, 2010, at 2:16 AM, VeaaC FDIRCT <[email protected]> wrote: >> >>> I have a shared C++ library that uses mapnik. This library is loaded >>> dynamically from my main program. >>> When registering the input plugins with mapnik libtool throws an >>> error. This error disappears when compiling the library a a static >>> executable. >>> The library is realized as a QtPlugin library. >>> >>> System: Ubuntu 10.4, amd_64 >>> Mapnik: 0.7 >>> Code: >>> mapnik::datasource_cache::instance()->register_datasources( >>> "/usr/lib/mapnik/0.7/input/" ); >>> Error: >>> Problem loading plugin library: /usr/lib/mapnik/0.7/input/raster.input >>> (libtool error: file not found) >>> Problem loading plugin library: /usr/lib/mapnik/0.7/input/shape.input >>> (libtool error: file not found) >>> Problem loading plugin library: /usr/lib/mapnik/0.7/input/kismet.input >>> (libtool error: file not found) >>> Problem loading plugin library: >>> /usr/lib/mapnik/0.7/input/postgis.input (libtool error: file not >>> found) >>> Problem loading plugin library: /usr/lib/mapnik/0.7/input/sqlite.input >>> (libtool error: file not found) >>> >>> Greetings >>> >>> Christian Vetter >>> _______________________________________________ >>> Mapnik-users mailing list >>> [email protected] >>> https://lists.berlios.de/mailman/listinfo/mapnik-users > > _______________________________________________ > Mapnik-users mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/mapnik-users
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