# Ubuntu2004 compile linux perf failed！

**URL:** <https://community.solid-run.com/t/ubuntu2004-compile-linux-perf-failed/424>\
**Category:** NXP LX2160\
**Tags:** NXP-LX2160\
**Created:** [August 12, 2022, 6:58am UTC](https://community.solid-run.com/t/ubuntu2004-compile-linux-perf-failed/424 "2022-08-12T06:58:27Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![vader](https://avatars.discourse-cdn.com/v4/letter/v/9d8465/32.png) [@vader](https://community.solid-run.com/u/vader)\
**Post date:** [August 12, 2022, 6:58am UTC](https://community.solid-run.com/t/ubuntu2004-compile-linux-perf-failed/424/1 "2022-08-12T06:58:27Z")

</div>

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

```auto
flex-builder -c linux

```

and then ,

```auto
flex-builder -i mkboot

```

but get following errors:

 ![image](https://europe1.discourse-cdn.com/flex005/uploads/solid_run/original/1X/e085926c166967ec619786160cb041f4206959c2.png)

---

<div class="post-metadata">

**Author:** ![jnettlet](https://dub1.discourse-cdn.com/flex005/user_avatar/community.solid-run.com/jnettlet/32/62_2.png) [@jnettlet](https://community.solid-run.com/u/jnettlet)\
**Post date:** [August 14, 2022, 6:43am UTC](https://community.solid-run.com/t/ubuntu2004-compile-linux-perf-failed/424/2 "2022-08-14T06:43:34Z")

</div>

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

---

<div class="post-metadata">

**Author:** ![vader](https://avatars.discourse-cdn.com/v4/letter/v/9d8465/32.png) [@vader](https://community.solid-run.com/u/vader)\
**Post date:** [August 15, 2022, 3:26am UTC](https://community.solid-run.com/t/ubuntu2004-compile-linux-perf-failed/424/3 "2022-08-15T03:26:01Z")

</div>

Thx! 🙂

---

<div class="post-metadata">

**Author:** ![vader](https://avatars.discourse-cdn.com/v4/letter/v/9d8465/32.png) [@vader](https://community.solid-run.com/u/vader)\
**Post date:** [September 22, 2022, 1:31am UTC](https://community.solid-run.com/t/ubuntu2004-compile-linux-perf-failed/424/4 "2022-09-22T01:31:11Z")

</div>

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

$ sudo apt-get install -y python-dev