voici ce que me donne ldd

ldd -d /opt/local/lib/libpcap.so
        libsocket.so.1 =>        /lib/libsocket.so.1
        libnsl.so.1 =>   /lib/libnsl.so.1
        libresolv.so.2 =>        /lib/libresolv.so.2
        libc.so.1 =>     /lib/libc.so.1
        libdl.so.1 =>    /lib/libdl.so.1
        libmp.so.2 =>    /lib/libmp.so.2
        /usr/platform/SUNW,Ultra-250/lib/libc_psr.so.1