如何修改LD_LIBRARY_PATH环境变量? [英] How to modify a LD_LIBRARY_PATH environment variable?

问题描述

我有Ubuntu 16.04，并安装了gtk + 3.22.20，需要GLIB> = 2.49.4的版本.运行"configure"脚本时，它说它检测到GLIB为2.48.2.但是，自从我安装该版本以来，"pkg-config --modversion glib-2.0"返回2.52.3.

I have Ubuntu 16.04, and installing gtk+3.22.20, a version of GLIB >= 2.49.4 is needed. When running the 'configure' script, it says it detects that GLIB is 2.48.2. However, 'pkg-config --modversion glib-2.0' returns 2.52.3 since I installed that version.

他们建议:

"删除旧版本的GLib.您还可以通过修改LD_LIBRARY_PATH环境变量或编辑/etc/ld.so.conf来解决该错误.如果需要，请确保已运行ldconfig.您的系统."

"remove the old version of GLib. You may also be able to fix the error by modifying your LD_LIBRARY_PATH enviroment variable, or by editing /etc/ld.so.conf. Make sure you have run ldconfig if that is required on your system."

如何解决这个问题?

推荐答案

您可以将其添加到〜/.bashrc:

You can add it to your ~/.bashrc:

echo"export LD_LIBRARY_PATH = $ LD_LIBRARY_PATH:/your/custom/path/">>〜/.bashrc

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