如何设置二进制文件的RunPath？

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问题描述

有无数个线程描述什么是 RPATH ， RUNPATH 和 LD_LIBRARY_PATH 以及它们如何交互以解决库的位置。

设置 RPATH 使用gcc选项：

  -Wl，-rpath，/ path / to / dir

设置LD_LIBRARY_PATH使用：

  export LD_LIBRARY_PATH =< lib的路径>

我无法找到的是如何设置 RUNPATH ？

解决方案

似乎如果您传递了--enable-new-dtags，runpath将设置为-Wl值

这个链接似乎暗示了rpath和runpath的使用差异似乎是它们在搜索列表中的顺序：

There are countless threads describing what is RPATH, RUNPATH and LD_LIBRARY_PATH and how they interact in order to resolve libraries' location.

To set RPATH use gcc options:

-Wl,-rpath,/path/to/dir

To set LD_LIBRARY_PATH use:

export LD_LIBRARY_PATH= <path of lib>

What I cannot find is how to set RUNPATH?

解决方案

Seems runpath is set to the -Wl value if you pass --enable-new-dtags

http://blog.tremily.us/posts/rpath/

This links seems to suggest the difference in use for rpath and runpath seems to be their order in the search list:

http://en.wikipedia.org/wiki/Rpath

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