Closed one:
Found by google - maybe someone also has same problem (lost one day on it):
Compiling on Ubuntu 18.04 LTS-How? (stupid to close open topics just because nobody written anything new by 3 months ?) - just managed to compile (really hard for someone not familiar with the source)
cd /src/makaronLab/externalTools && git clone --depth 1 https://gitlab.com/kicad/code/kicad.git
#adddditional preps for ubuntu 18.04 (?(swig3.0)) - libngspice as shared lib)
sudo apt install -y libglew-dev libglm-dev libcairo2-dev autoconf automake libboost-all-dev
sudo apt install -y bison flex libtool swig
cd /src/makaronLab/externalTools/kicad/scripting/build_tools && chmod +x get_libngspice_so.sh && ./get_libngspice_so.sh && sudo ./get_libngspice_so.sh install
sudo apt install build-essential libboost-dev libboost-system-dev libboost-test-dev libboost-filesystem-dev cmake freeglut3-dev libglew-dev libglm-dev liboce-foundation-dev liboce-ocaf-dev python-wxgtk3.0-dev libwxgtk3.0-gtk3-dev swig3.0 doxygen graphviz libcurl4-openssl-dev libcairo-dev libpython3-dev libssl-dev
#Python 3.6
sudo apt install python3.6
ls -al /usr/bin/py*
sudo ln -sf /usr/bin/python3.6 /usr/bin/python
sudo ln -sf /usr/bin/python3.6-config /usr/bin/python-config
sudo apt-get install build-essential
sudo apt-get install libgtk-3-0 libgtk-3-dev
#sudo apt-get install python-wxtools
pip install wheel && pip install pygame
pip install -U wxPython
#removing wx30* libs
apt list --installed | grep wx
sudo apt remove libwxbase3.0* libwxgtk3.0* python-wxgtk3.0* wx-common wx3.0-headers
#wxwidgets from trunk https://github.com/wxWidgets/wxWidgets
cd /src && git clone --depth 1 https://github.com/wxWidgets/wxWidgets
cd /src/wxWidgets && mkdir -p build && cd build && git submodule update --init
cd /src/wxWidgets/build && ../configure --with-gtk
cd /src/wxWidgets/build && make && sudo make install && sudo ldconfig
#@ref: https://dev-docs.kicad.org/build/linux/
cd /src/makaronLab/externalTools/kicad && mkdir -p build/release && mkdir build/debug # Optional for debug build.
cd /src/makaronLab/externalTools/kicad/build/release && cmake -DKICAD_SCRIPTING_PYTHON3=enabled -DKICAD_SCRIPTING_WXPYTHON_PHOENIX=enabled -DCMAKE_BUILD_TYPE=Release ../../ && make && sudo make install