Example install

[davidbrochart]

I was trying to follow the instructions in the README for building and running the example kernel from source, but I get an error when doing:

cd examples
mkdir build && cd build
cmake .. -DCMAKE_INSTALL_PREFIX=$CONDA_PREFIX

CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


-- The C compiler identification is GNU 12.3.0
-- The CXX compiler identification is GNU 12.3.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /home/david/micromamba/envs/xeus-qt/bin/x86_64-conda-linux-gnu-cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /home/david/micromamba/envs/xeus-qt/bin/x86_64-conda-linux-gnu-c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found nlohmann_json: /home/david/micromamba/envs/xeus-qt/share/cmake/nlohmann_json/nlohmann_jsonConfig.cmake (found suitable version "3.11.2", minimum required is "3.2.0") 
-- Found LibUUID: /home/david/micromamba/envs/xeus-qt/lib/libuuid.so  
CMake Error at CMakeLists.txt:25 (find_package):
  By not providing "Findxeus-lua.cmake" in CMAKE_MODULE_PATH this project has
  asked CMake to find a package configuration file provided by "xeus-lua",
  but CMake did not find one.

  Could not find a package configuration file provided by "xeus-lua" with any
  of the following names:

    xeus-luaConfig.cmake
    xeus-lua-config.cmake

  Add the installation prefix of "xeus-lua" to CMAKE_PREFIX_PATH or set
  "xeus-lua_DIR" to a directory containing one of the above files.  If
  "xeus-lua" provides a separate development package or SDK, be sure it has
  been installed.


-- Configuring incomplete, errors occurred!

After installing xeus-lua from conda-forge, I get the same error for Qt5Core, so I installed qt but it removed xeus-lua 😵‍💫