[QUESTION] Install from source inv install fails

[aethros]

Describe the bug
Installer fails during inv install command invocation.

To Reproduce
Steps to reproduce the behavior:

0. Ensure perquisites are installed.
1. Build from source as per https://github.com/coreemu/core?tab=readme-ov-file#script-install
2. Run final build step inv install
3. See error

(venv) ubuntu@ubuntu-dev:~/core$ inv install
installing core using python(python3) venv(/opt/core/venv) prefix(/usr/local)
checking for old installations ... done
installing system dependencies ... done
installing system grpcio-tools ... \Encountered a bad command exit code!

Command: 'python3 -m pip install --user grpcio==1.54.2 grpcio-tools==1.54.2'

Exit code: 1

Stdout:

  Building wheel for grpcio (setup.py): still running...
  Building wheel for grpcio (setup.py): still running...
  Building wheel for grpcio (setup.py): still running...
  Building wheel for grpcio (setup.py): finished with status 'error'
  Running setup.py clean for grpcio
  Building wheel for grpcio-tools (setup.py): started
  Building wheel for grpcio-tools (setup.py): still running...
  Building wheel for grpcio-tools (setup.py): finished with status 'error'
  Running setup.py clean for grpcio-tools
Failed to build grpcio grpcio-tools

Stderr:

      aarch64-linux-gnu-g++ -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O2 -Wall -fPIC -DHAVE_PTHREAD=1 -I. -Igrpc_root -Igrpc_root/include -Ithird_party/protobuf/src -I/opt/core/venv/include -I/usr/include/python3.12 -c third_party/protobuf/src/google/protobuf/wire_format.cc -o build/temp.linux-aarch64-cpython-312/third_party/protobuf/src/google/protobuf/wire_format.o -std=c++14 -fno-wrapv -frtti
      aarch64-linux-gnu-g++ -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O2 -Wall -fPIC -DHAVE_PTHREAD=1 -I. -Igrpc_root -Igrpc_root/include -Ithird_party/protobuf/src -I/opt/core/venv/include -I/usr/include/python3.12 -c third_party/protobuf/src/google/protobuf/util/internal/error_listener.cc -o build/temp.linux-aarch64-cpython-312/third_party/protobuf/src/google/protobuf/util/internal/error_listener.o -std=c++14 -fno-wrapv -frtti
      aarch64-linux-gnu-g++ -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O2 -Wall -fPIC -DHAVE_PTHREAD=1 -I. -Igrpc_root -Igrpc_root/include -Ithird_party/protobuf/src -I/opt/core/venv/include -I/usr/include/python3.12 -c third_party/protobuf/src/google/protobuf/wire_format_lite.cc -o build/temp.linux-aarch64-cpython-312/third_party/protobuf/src/google/protobuf/wire_format_lite.o -std=c++14 -fno-wrapv -frtti
      aarch64-linux-gnu-g++ -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O2 -Wall -fPIC -DHAVE_PTHREAD=1 -I. -Igrpc_root -Igrpc_root/include -Ithird_party/protobuf/src -I/opt/core/venv/include -I/usr/include/python3.12 -c third_party/protobuf/src/google/protobuf/wrappers.pb.cc -o build/temp.linux-aarch64-cpython-312/third_party/protobuf/src/google/protobuf/wrappers.pb.o -std=c++14 -fno-wrapv -frtti
      error: command '/usr/bin/aarch64-linux-gnu-g++' 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 grpcio-tools
ERROR: Could not build wheels for grpcio, grpcio-tools, which is required to install pyproject.toml-based projects

Expected behavior
Install proceeds without errors.

Desktop (please complete the following information):

• OS: Ubuntu 24.04
• CORE Version: develop branch (9.1.0+)
• EMANE Version: 1.5.1

Additional context
I've reinstalled some of the other packages a few times. I'm not sure if that may have created an error.