[英]Compile c++ file using external library from linux terminal
I have the following files:我有以下文件:
ex1.cpp ex1.h
GLee.cpp GLee.h
and I want to make it use the library (openmesh library) on the following path:我想让它在以下路径上使用库(openmesh 库):
home/xyz/Downloads/OpenMesh-2.3/src/OpenMesh/主页/xyz/下载/OpenMesh-2.3/src/OpenMesh/
I'm trying to execute it with this:我试图用这个来执行它:
g++ -Wall -o ex1 ex1.cpp GLee.cpp -L/..path../
but no luck, output is:但没有运气,输出是:
In file included from ex1.cpp:17:0: ex1.h:28:38: fatal error: OpenMesh/Core/IO/MeshIO.hh: No such file or directory compilation terminated.在 ex1.cpp:17:0 包含的文件中:ex1.h:28:38:致命错误:OpenMesh/Core/IO/MeshIO.hh:没有这样的文件或目录编译终止。
what is the correct way of doing this?这样做的正确方法是什么?
Thanks!谢谢!
You need to put -I path
on the command line.您需要将-I path
放在命令行上。 So from the error, it looks like you would do:因此,从错误来看,您似乎会这样做:
g++ -Wall -o ex1 ex1.cpp GLee.cpp -I /home/xyz/Downloads/OpenMesh-2.3/src
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