• 编译安装log4cxx


    1.介绍

    Log4cxx是开放源代码项目Apache Logging Service的子项目之一,是Java社区著名的log4j的c++移植版,用于为C++程序提供日志功能,以便开发者对目标程序进行调试和审计,有关log4cxx的更多信息可以从Apache Loggin Service的网站http://logging.apache.org获得。

    2.获取软件包

    log4cxx需要两个辅助库,可以从官方网站获得合适的版本:https://apr.apache.org/download.cgi

    我们拿最新的软件包:

     apr-1.5.0.tar.gz

     apr-util-1.5.3.tar.gz

    接下来获取log4cxx,下载链接:https://logging.apache.org/log4cxx/download.html

    我们拿最新的软件包:

     apache-log4cxx-0.10.0.tar.gz

    3.编译安装

    tar zxvf  apr-1.5.0.tar.gz

    首先安装apr-1.5.0,切换cd apr-1.5.0,配置./configure --prefix=/usr/local/apr,接着make, make install

    --------------------

    编译安装过程中libuuid.a遇到点问题,error如下:

    /usr/bin/ld: /usr/lib/gcc/x86_64-redhat-linux/4.4.6/../../../../lib64/libuuid.a(gen_uuid.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC
    /usr/lib/gcc/x86_64-redhat-linux/4.4.6/../../../../lib64/libuuid.a: could not read symbols: Bad value
    collect2: ld returned 1 exit status
    make[1]: *** [libapr-1.la] Error 1
    make[1]: Leaving directory `/opt/log4cxx/apr-1.5.0'
    make: *** [all-recursive] Error 1

    --------------------

    问题的解决过程:

    wget http://downloads.sourceforge.net/e2fsprogs/e2fsprogs-1.41.14.tar.gz

    tar xvzf  e2fsprogs-1.41.14.tar.gz

    export CFLAGS="-fPIC"
    ./configure --prefix=/usr/local/e2fsprogs
    make
    make install
    make install-libs
    cp /usr/local/e2fsprogs/lib/libuuid.a /usr/lib64/

    --------------------

    tar zxvf apr-util-1.5.3.tar.gz

    接着安装apr-util-1.5.3,切换至cd ../apr-util-1.5.3, ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr,接着make,make install

    tar zxvf apache-log4cxx-0.10.0.tar.gz

    最后安装apache-log4cxx-0.10.0,注意我们需要日志支持中文显示,切换至cd ../apache-log4cxx-0.10.0,配置./configure --prefix=/usr/local/log4cxx --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util --with-charset=utf-8 --with-logchar=utf-8

    注意配置前需进行以下操作:
    1)vim src/main/cpp/inputstreamreader.cpp
    增加#include <string.h>;
    否则会出现inputstreamreader.cpp:66: error: 'memmove' was not declared in this scope
    make[3]: *** [inputstreamreader.lo] 错误 1

    2)vim src/main/cpp/socketoutputstream.cpp
    增加#include <string.h>;
    否则会出现socketoutputstream.cpp:52: error: 'memcpy' was not declared in this scope

    3)vim src/examples/cpp/console.cpp
    增加#include <string.h>,#include <stdio.h>;
    否则会出现
    console.cpp: In function ‘int main(int, char**)’:
    console.cpp:58: 错误:‘puts’在此作用域中尚未声明

     4.测试

     -------------------------------------------

    [root@cdn-101-11 ]# cat test.cpp
    #include "log4cxx/logger.h"
    #include "log4cxx/basicconfigurator.h"
    #include "log4cxx/helpers/exception.h"

    using namespace std;
    using namespace log4cxx;
    using namespace log4cxx::helpers;

    int main(int argc, char* argv[])
    {
    LoggerPtr logger(Logger::getLogger("MyApp"));

    try
    {
    BasicConfigurator::configure();
    //LOG4CXX_INFO(logger, _T("你说hello"));
    LOG4CXX_DEBUG(logger, "你好 world");
    }
    catch (Exception&)
    {

    }
    return 0;
    }

     -------------------------------------------

     g++ -Wall test.cpp -ggdb -o test -I/usr/local/log4cxx/include/ -L/usr/local/log4cxx/lib/ -llog4cxx

     export LD_LIBRARY_PATH=/usr/local/log4cxx/lib

     -------------------------------------------

    [root@cdn-101-11 ]# ./test
    0 [0x7f3963b64760] DEBUG MyApp null - 你好 world

     

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  • 原文地址:https://www.cnblogs.com/yangtze736-2013-3-6/p/3497754.html
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