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POLinux runtime linker error
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copied!<p>I'm working though the <a href="http://pocoproject.org/wiki/index.php/FirstStepsLinux" rel="nofollow noreferrer">First Steps</a> tutorial on the POCO Project site, and I've successfully built the library (Debian Linux, 2.6.26, gcc 4.3.2) under my home directory</p> <pre>~/Development/POCO</pre> <p>with the shared libraries located in </p> <pre>~/Development/POCO/lib/Linux/x86_64/lib</pre> <p><b>My problem is that any application I build that depends on these libraries can only be run from the shared library directory.</b></p> <pre> ~/Development/POCO/lib/Linux/x86_64$ ldd ~/Development/Cloud/DateTimeSample/bin/Linux/x86_64/DateTime linux-vdso.so.1 => (0x00007fffe69fe000) libPocoFoundation.so.6 (0x00007fa8de44f000) libpthread.so.0 => /lib/libpthread.so.0 (0x00007fa8de233000) libdl.so.2 => /lib/libdl.so.2 (0x00007fa8de02f000) librt.so.1 => /lib/librt.so.1 (0x00007fa8dde26000) libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007fa8ddb1a000) libm.so.6 => /lib/libm.so.6 (0x00007fa8dd897000) libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00007fa8dd680000) libc.so.6 => /lib/libc.so.6 (0x00007fa8dd32d000) /lib64/ld-linux-x86-64.so.2 (0x00007fa8de7e0000) </pre> <p>And running DateTime from this directory would work as you would expect. However</p> <pre> ~/Development/Cloud/DateTimeSample/bin/Linux/x86_64$ ldd DateTime linux-vdso.so.1 => (0x00007fff24dfe000) libPocoFoundation.so.6 => not found libpthread.so.0 => /lib/libpthread.so.0 (0x00007ffc1c7dd000) libdl.so.2 => /lib/libdl.so.2 (0x00007ffc1c5d9000) librt.so.1 => /lib/librt.so.1 (0x00007ffc1c3d0000) libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007ffc1c0c4000) libm.so.6 => /lib/libm.so.6 (0x00007ffc1be41000) libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00007ffc1bc2a000) libc.so.6 => /lib/libc.so.6 (0x00007ffc1b8d7000) /lib64/ld-linux-x86-64.so.2 (0x00007ffc1c9f9000) </pre> <p>so running the executable from any other directory results in</p> <pre> error while loading shared libraries: libPocoFoundation.so.6: cannot open shared object file: No such file or directory </pre> <p>Looking at the output from the make process, the directory is correctly specified</p> <pre> g++ [blah] -L/home/npalko/Development/POCO/lib/Linux/x86_64 -lPocoFoundation </pre> <p>I've tried setting <pre><code>LD_LIBRARY_PATH</code></pre> to <pre>/home/npalko/Development/POCO/lib/Linux/x86_64</pre>, but it has not changed anything. Any help would be greatly appreciated!</p>

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