Can install from pip but not from source

[crispylel]

MOOS is installed from svn source
moos-ivp-extend builds with no issue
Can install pymoos using python -m pip install pymoos

but when trying to install using source, i get the following errors:

  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... done
Building wheels for collected packages: pymoos
  Building wheel for pymoos (pyproject.toml) ... error
  error: subprocess-exited-with-error
  
  × Building wheel for pymoos (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [10 lines of output]
      running bdist_wheel
      running build
      running build_ext
      x86_64-linux-gnu-gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -fPIC -I/usr/include/python3.10 -c flagcheck.cpp -o flagcheck.o -std=c++17
      x86_64-linux-gnu-gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -fPIC -DVERSION_INFO=2022.1 -I/tmp/pip-build-env-460rbc63/overlay/local/lib/python3.10/dist-packages/pybind11/include -I/usr/include/python3.10 -c src/pyMOOS.cpp -o build/temp.linux-x86_64-3.10/src/pyMOOS.o -std=c++17 -fvisibility=hidden -g0
      src/pyMOOS.cpp:6:10: fatal error: MOOS/libMOOS/Comms/MOOSMsg.h: No such file or directory
          6 | #include "MOOS/libMOOS/Comms/MOOSMsg.h"
            |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      compilation terminated.
      error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for pymoos
Failed to build pymoos
ERROR: Could not build wheels for pymoos, which is required to install pyproject.toml-based projects