Compile DPDK under CentOS 7.5_show "fatal error: numa.h: No such file or directory"

Purpose:

To show how to fix the error "fatal error: numa.h: No such file or directory" when compile DPDK under CentOS 7.5.

Target Audience:

Advantech TSE, RBU AE, outsourcing service engineer(s) and End customers

Content:

When compile DPDK (18.05 or 19.11) under CentOS 7.5 , it will show the following error:

This is  because libnuma is not included in CentOS 7.5, use following command to install it.

# yum install libnuma-devel

Then the compile process will complete normally.