我的工作虽然First Steps教程在POCO项目工地,我已经成功地构建了库(Debian的Linux中,2.6.26,GCC 4.3.2),我的主目录下的Linux运行时链接错误
~/Development/POCO
与位于
~/Development/POCO/lib/Linux/x86_64/lib
我的问题的共享库是我建立的任何应用程序依赖这些库只能从共享库目录中运行。
~/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)
并且从该目录运行DateTime将按您的预期工作。然而
~/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)
因此在运行任何其他目录的结果中可执行
error while loading shared libraries: libPocoFoundation.so.6: cannot open shared object file: No such file or directory
望着从化妆过程的输出,该目录正确指定
g++ [blah] -L/home/npalko/Development/POCO/lib/Linux/x86_64 -lPocoFoundation
我试着将
LD_LIBRARY_PATH
设置为
/home/npalko/Development/POCO/lib/Linux/x86_64,但它没有改变任何东西。任何帮助将不胜感激!
啊,我的问题是,我已经错误地设置LD_LIBRARY_PATH。更多的是对Bash的误解,而不是其他任何事情。非常感谢你的帮助! – 2009-09-30 19:37:47