Difference between revisions of "UnrealEnginePPC64"

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'''Useful Info about Build UnReal on Linux'''
 
'''Useful Info about Build UnReal on Linux'''
 
https://wiki.unrealengine.com/Building_On_Linux
 
https://wiki.unrealengine.com/Building_On_Linux
 +
 +
'''Problems '''
 +
:During <code>./GenerateProjectFiles.sh</code> in the output there is "Python SDK not found"<br>
 +
:Look like is needed package pythonnet installable via pip3 but it give the error:<br>
 +
<code>error: option --single-version-externally-managed not recognized</code>
 +
it seem a bug in mono that should be fixed from few days... waiting new version<br>
 +
Tryied different workaround like:
 +
<code>python3 -m pip install -U  wheel </code>
 +
<code>pip3 install -U setuptools </code>
 +
:even installing from source <code>/usr/bin/python3 -m pip install -U git+https://github.com/pythonnet/pythonnet --user</code>
 +
:even compiling from git repo
 +
<code>git clone https://github.com/pythonnet/pythonnet <br>
 +
cd pythonnet/<br>
 +
python setup.py bdist_wheel</code>
 +
:give an error:<br>
 +
<code>Error: SecureChannelFailure (Authentication failed, see inner exception.)
 +
Authentication failed, see inner exception.<br>
 +
/usr/lib/../lib/libmono-btls-shared.so assembly:<unknown assembly> type:<unknown type> member:(null)</code>
 +
This libmono-btls-shared.so is not installed because for ppc64 is not compiled https://packages.debian.org/sid/libmono-btls-interface4.0-cil

Revision as of 23:12, 3 March 2020

On Debian 10 PowerPC 64 unstable ( on T2080 RDB)

clone our fork of UnrealEngine branch that is a fork the huge work of Elvis that have ported UnrealEngine to PowerPC 64 Bit ( Little Endian) edowson/UnrealEngine

git clone https://github.com/robyinno/UnrealEngine.git

install mono and glang-8
apt install mono-complete
apt install clang-8
clang symbolic links
sudo ln -s /usr/bin/clang-8 /usr/bin/clang
sudo ln -s /usr/bin/clang++-8 /usr/bin/clang++
jemalloc.h symbolic link on Unreal source
apt install libjemalloc-dev
Other needed packages
apt-get install texinfo
First Time Setup

cd UnrealEngine
./Engine/Build/BatchFiles/Linux/Toolchain/DockerOnWindows/build_linux_toolchain/build_linux_toolchain.sh
.Setup.sh
./GenerateProjectFiles.sh

Useful Info about Build UnReal on Linux https://wiki.unrealengine.com/Building_On_Linux

Problems

During ./GenerateProjectFiles.sh in the output there is "Python SDK not found"
Look like is needed package pythonnet installable via pip3 but it give the error:

error: option --single-version-externally-managed not recognized it seem a bug in mono that should be fixed from few days... waiting new version
Tryied different workaround like: python3 -m pip install -U wheel pip3 install -U setuptools

even installing from source /usr/bin/python3 -m pip install -U git+https://github.com/pythonnet/pythonnet --user
even compiling from git repo

git clone https://github.com/pythonnet/pythonnet
cd pythonnet/
python setup.py bdist_wheel

give an error:

Error: SecureChannelFailure (Authentication failed, see inner exception.) Authentication failed, see inner exception.
/usr/lib/../lib/libmono-btls-shared.so assembly:<unknown assembly> type:<unknown type> member:(null)
This libmono-btls-shared.so is not installed because for ppc64 is not compiled https://packages.debian.org/sid/libmono-btls-interface4.0-cil