Eclipse C/C++ (CDT) 添加 -l 选项(链接数学模块) gcc -lm

问题描述

我正在尝试让 linux (Ubuntu) 上的 eclipse 链接数学模块.通常我会与 gcc -lm 链接.如何让 eclipse 添加这个?它是否在 Project->Properties 下的库路径中?数学模块位于 linux Ubuntu 系统的什么位置?

I am trying to have eclipse on linux (Ubuntu) link the math module. Normally I would link with gcc -lm. How do I get eclipse to add this? Is it in library paths under Project->Properties? Where does the math module reside on a linux Ubuntu system?

推荐答案

沿着这个路径:Project->Properties->C/C++ Build->Settings，然后在 Tools 选项卡下:GCC Linker->Libraries

Somewhere along this path: Project->Properties->C/C++ Build->Settings, then under the Tools tab: GCC Linker->Libraries

至于在系统的哪个位置，一般是/usr/lib/libm.so.

As for where it is in the system, usually /usr/lib/libm.so.

仅供参考，这对我的系统来说都是正确的，但由于多种原因，您的系统可能会略有不同.如果需要，应该不难调整.

FYI, this is all true of my system, but may differ slightly on yours for any number of reasons. Shouldn't be hard to adjust if needed.

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