Ubuntu2004 compile linux perf failed!

I compile linux kernel on ubuntu2004, using the following command:

flex-builder -c linux

and then ,

flex-builder -i  mkboot

but get following errors:

flex-builder is an NXP tool. It is better for you to report this issue on their forums.

Thx! :slightly_smiling_face:

Please install python-devel. It’s need for the perf tool when building the kernel.

$ sudo apt-get install -y python-dev