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<div class="moz-cite-prefix">Sounds like you need to install the
setuptools python package for ubuntu 20.04.<br>
<br>
A quick google says that the package is python3-setuptools for
ubuntu 20.04: <a moz-do-not-send="true"
href="https://packages.ubuntu.com/focal/python3-setuptools">https://packages.ubuntu.com/focal/python3-setuptools</a>.<br>
<br>
Cheers<br>
-Matt<br>
<br>
On 15/5/20 9:49 am, Yong Xin wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAKL8f6fc-cP6vmGKkO-0vAdOy+njrdqjZKqH2dY7CdVD6M9H8Q@mail.gmail.com">
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<div dir="ltr">Hi gstreamer team,
<div><br>
</div>
<div>I followed <a
href="https://gstreamer.freedesktop.org/documentation/installing/building-from-source-using-meson.html?gi-language=c"
moz-do-not-send="true">https://gstreamer.freedesktop.org/documentation/installing/building-from-source-using-meson.html?gi-language=c</a> to
build source from gstreamer master using meson. I'm running
Ubuntu 20.04 as the OS. When I run "meson build_directory/"
for the initial configuration, I got an error message on
python3. I searched around and could not find a solution. Any
idea how to solve this issue?</div>
<div><br>
</div>
<div>~/gst-build$ meson build_directory/<br>
The Meson build system<br>
Version: 0.53.2<br>
Source dir: /home/zebra/gst-build<br>
Build dir: /home/zebra/gst-build/build_directory<br>
Build type: native build<br>
Project name: All GStreamer modules<br>
Project version: 1.17.0.1<br>
C compiler for the host machine: cc (gcc 9.3.0 "cc (Ubuntu
9.3.0-10ubuntu2) 9.3.0")<br>
C linker for the host machine: cc ld.bfd 2.34<br>
Host machine cpu family: x86_64<br>
Host machine cpu: x86_64<br>
Program python3 found: YES (/usr/bin/python3)<br>
<br>
<b>meson.build:13:0: ERROR: <ExternalProgram 'python3'
-> ['/usr/bin/python3']> is not a valid python or it
is missing setuptools</b><br>
<br>
A full log can be found at
/home/zebra/gst-build/build_directory/meson-logs/meson-log.txt<br>
</div>
<div><br>
</div>
<div>Thanks,</div>
<div>Zebra</div>
</div>
<br>
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