How To Install iwyu on CentOS 7
Introduction
In this tutorial we learn how to install iwyu
on CentOS 7.
What is iwyu
“Include what you use” means this function, variable, or macro) that you use in foo.cc (or foo.cpp), either foo.cc or foo.h should #include a .h file that exports the declaration of that symbol. The include-what-you-use tool is a program that can be built with the clang libraries in order to analyze #includes of source files to find include-what-you-use violations, and suggest fixes for them.
We can use yum
or dnf
to install iwyu
on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install iwyu.
Install iwyu on CentOS 7 Using yum
Update yum database with yum
using the following command.
After updating yum database, We can install iwyu
using yum
by running the following command:
Install iwyu on CentOS 7 Using dnf
If you don’t have dnf installed you can install DNF on CentOS 7 first.
Update yum database with dnf
using the following command.
After updating yum database, We can install iwyu
using dnf
by running the following command:
How To Uninstall iwyu on CentOS 7
To uninstall only the iwyu
package we can use the following command:
References
Summary
In this tutorial we learn how to install iwyu
on CentOS 7 using yum
and dnf
.