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  • c++ 缺少动态库

    http://www.cnblogs.com/smartvessel/archive/2011/01/21/1940868.html
    
    
    总结下来主要有3种方法:
    1. 用ln将需要的so文件链接到/usr/lib或者/lib这两个默认的目录下边
    ln -s /where/you/install/lib/*.so /usr/lib
    sudo ldconfig
    
    
    2.修改LD_LIBRARY_PATH
    export LD_LIBRARY_PATH=/where/you/install/lib:$LD_LIBRARY_PATH
    sudo ldconfig
    
    
    3.修改/etc/ld.so.conf,然后刷新
    
    vim /etc/ld.so.conf
    
    add /where/you/install/lib
    sudo ldconfig


    形如这个:
    #!/bin/bash

    CUR=`dirname "$0"`
    CUR=`cd "$CUR"; pwd`

    # Notice:     set it first
    hadoop_client_path=/home/users/wangquanjun/common/hadoop-client
    HADOOP_HOME=${hadoop_client_path}/hadoop


    export JAVA_HOME=${HADOOP_HOME}/../java6

    CLASSPATH=${HADOOP_HOME}/conf
    CLASSPATH=${CLASSPATH}:${HADOOP_HOME}

    for path in `ls ${HADOOP_HOME}/hadoop-2-*.jar`
    do
       CLASSPATH=${CLASSPATH}:$path
    done
    for path in `ls ${HADOOP_HOME}/lib/*.jar`
    do
       CLASSPATH=${CLASSPATH}:$path
    done
    CLASSPATH=${CLASSPATH}:${HADOOP_HOME}/lib/jetty-ext/commons-el.jar
    CLASSPATH=${CLASSPATH}:${HADOOP_HOME}/lib/jetty-ext/jasper-compiler.jar
    CLASSPATH=${CLASSPATH}:${HADOOP_HOME}/lib/jetty-ext/jasper-runtime.jar
    export CLASSPATH=${CLASSPATH}:${HADOOP_HOME}/lib/jetty-ext/jsp-api.jar


    export HADOOP_LIB_DIR=$HADOOP_HOME/lib

    export LD_LIBRARY_PATH=${HADOOP_HOME}/libhdfs:${JAVA_HOME}/jre/lib/amd64:${JAVA_HOME}/jre/lib/amd64/native_threads:${JAVA_HOME}/jre/lib/amd64/server:${HADOOP_HOME}/lib/native/Linux-amd64-64


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  • 原文地址:https://www.cnblogs.com/i80386/p/4995931.html
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