昨天同事联系我,他部署新版本的MS软件提示找不到动态库。但是他能找到这个动态库文件,但不知道如何加载。这样的问题对于我来说是个再简单不过的问题,但对于一个新手,可能就是个打破头都不知道如何解决的问题。所以我想对这个简单问题,
昨天同事联系我,他部署新版本的MS软件提示找不到动态库。但是他能找到这个动态库文件,但不知道如何加载。这样的问题对于我来说是个再简单不过的问题,但对于一个新手,可能就是个打破头都不知道如何解决的问题。所以我想对这个简单问题,写个文章,希望对于刚接触这样的问题的同行有所启发。
我了解的加载动态库,一共是三种方法。分别是将库放到/usr/lib64下;修改/etc/ld.so.conf以及在/etc/ld.so.conf.d下添加conf文件,将路径包装到该文件中。
ln -s libvo-amrwbenc.so.0.0.4 libvo-amrwbenc.soln -s libopencore-amrnb.so.0.0.3 libopencore-amrnb.soln -s libx264.so.160 libx264.soln -s libunimrcpclient.so.0.5.0 libunimrcpclient.soln -s libasrclient.so.0.5.0 libasrclient.soln -s libunimrcpserver.so.0.5.0 libunimrcpserver.soln -s libapr-1.so.0.5.2 libapr-1.soln -s libaprutil-1.so.0.5.4 libaprutil-1.soln -s libsofia-sip-ua.so.0.6.0 libsofia-sip-ua.soln -s libunimrcpclient.so.0.5.0 libunimrcpclient.soln -s libunimrcpserver.so.0.5.0 libunimrcpserver.soln -s libexpat.so.0.5.0 libexpat.so
[ms@system-2-new etc]$ ldconfig -v|grep amr
ldconfig: Can't stat /libx32: No such file or directory
ldconfig: Path `/usr/lib' given more than once
ldconfig: Path `/usr/lib64' given more than once
ldconfig: Can't stat /usr/libx32: No such file or directory
ldconfig: /usr/local/lib/libavfilter.so.7 is not a symbolic link
ldconfig: /usr/local/lib/libavdevice.so.58 is not a symbolic link
ldconfig: /usr/local/lib/libpostproc.so.55 is not a symbolic link
ldconfig: /usr/local/lib/libavcodec.so.58 is not a symbolic link
libopencore-amrwb.so.0 -> libopencore-amrwb.so.0.0.3
libopencore-amrnb.so.0 -> libopencore-amrnb.so.0.0.3
ldconfig: /usr/local/lib/libavfORMat.so.58 is not a symbolic link
libvo-amrwbenc.so.0 -> libvo-amrwbenc.so.0.0.4
ldconfig: /usr/local/lib/libswscale.so.5 is not a symbolic link
ldconfig: /usr/local/lib/libswresample.so.3 is not a symbolic link
ldconfig: /usr/local/lib/libavutil.so.56 is not a symbolic link
ldconfig: Can't create te
[ms@system-2-new etc]$ vi ld.so.confinclude ld.so.conf.d/*.conf/usr/local/lib//usr/local/unimrcp/lib//usr/local/apr/lib//usr/local/lib64/ldconfigldconfig -v|grep amr
[ms@system-2-new etc]$ cd /etc/ld.so.conf.d[ms@system-2-new ld.so.conf.d]$ lsatlas-x86_64.conf kernel-3.10.0-862.el7.x86_64.conf llvm-x86_64.confdyninst-x86_64.conf libiscsi-x86_64.conf mariadb-x86_64.conf[ms@system-2-new ld.so.conf.d]$ [ms@system-2-new ld.so.conf.d]$ vi mariadb-x86_64.conf/usr/lib64/Mysql
[root@system-2-new ~]# ldconfig -v|grep mysql
ldconfig: Can't stat /libx32: No such file or directory
ldconfig: Path `/usr/lib' given more than once
ldconfig: Path `/usr/lib64' given more than once
ldconfig: Can't stat /usr/libx32: No such file or directory
ldconfig: /usr/local/lib/libavfilter.so.7 is not a symbolic link
ldconfig: /usr/local/lib/libavdevice.so.58 is not a symbolic link
ldconfig: /usr/local/lib/libpostproc.so.55 is not a symbolic link
ldconfig: /usr/local/lib/libavcodec.so.58 is not a symbolic link
ldconfig: /usr/local/lib/libavformat.so.58 is not a symbolic link
ldconfig: /usr/local/lib/libswscale.so.5 is not a symbolic link
ldconfig: /usr/local/lib/libswresample.so.3 is not a symbolic link
ldconfig: /usr/local/lib/libavutil.so.56 is not a symbolic link
/usr/lib64/mysql:
libmysqlclient.so.20 -> libmysqlclient.so.20.3.14
libmysqlclient.so.18 -> libmysqlclient.so.18.0.0
[root@system-2-new ~]#
我了解的加载动态库,一共是三种方法。分别是将库放到/usr/lib64下;修改/etc/ld.so.conf以及在/etc/ld.so.conf.d下添加conf文件,将路径包装到该文件中。root下使用ldconfig命令加载生效,使用ldconfig -v|grep xxx进行查看是否生效。
来源地址:https://blog.csdn.net/lzyzuixin/article/details/128416836
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本文标题: linux加载动态库.so的3种方法
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