Cant Build Pluto FW Release 0.30

Hello again.

I seem to be having issues building the new pluto FW release 0.30 - using Ubuntu 18.04.1 LTS

I have installed Vivado / SDK toolchain 2018.2.

I have also followed the instructions on both the ADALM-Pluto Wiki as well as on the PlutoFW github page, checking correct vivado versions, checking to make sure i have the 32 bit binaries, etc.

Upon executing make, the build process starts and runs for about 15 minutes until failing. Seems like it's failing towards the end of the build. I cannot seem to understand what this error is telling me.

Here is a snippet from the terminal just before it fails. Hopefully this will provide some insight as to what is going wrong.

rsync -a --ignore-times --exclude .svn --exclude .git --exclude .hg --exclude .bzr --exclude CVS --chmod=u=rwX,go=rX --exclude .empty --exclude '*~' package/skeleton-init-sysv//skeleton/ /home/ed2/plutosdr-fw/buildroot/output/target/
>>> skeleton  Configuring
>>> skeleton  Building
>>> skeleton  Installing to target
>>> toolchain-external-custom  Configuring
Distribution toolchains are unsuitable for use by Buildroot,
as they were configured in a way that makes them non-relocatable,
and contain a lot of pre-built libraries that would conflict with
the ones Buildroot wants to build.
package/ recipe for target '/home/ed2/plutosdr-fw/buildroot/output/build/toolchain-external-custom/.stamp_configured' failed
make[1]: *** [/home/ed2/plutosdr-fw/buildroot/output/build/toolchain-external-custom/.stamp_configured] Error 1
make[1]: Leaving directory '/home/ed2/plutosdr-fw/buildroot'
Makefile:91: recipe for target 'buildroot/output/images/rootfs.cpio.gz' failed
make: *** [buildroot/output/images/rootfs.cpio.gz] Error 2

Could this problem be Ubuntu Related? What is the preferred linux distro to be used for building the pluto FW?

Added line asking about preferred linux distrobution
[edited by: Kevine at 9:23 PM (GMT 0) on 15 Jan 2019]