Ubuntu2004 compile linux perf failed！

[Vaderpucong]

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

flex-builder -c linux

and then ,

flex-builder -i  mkboot

but get following errors:

[yipingwang · Accepted solution]

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

$ sudo apt-get install -y python-dev

[Vaderpucong]

May be following CMD can solove this issus

sudo apt-get install -y python-dev