# Build the TelAF simulation in the develop docker container Source: [https://docs.qualcomm.com/doc/80-41102-1/topic/build-the-telaf-simulation-in-the-docker-container.html](https://docs.qualcomm.com/doc/80-41102-1/topic/build-the-telaf-simulation-in-the-docker-container.html) Compile the TelAF simulation project in your own dev HOST PC. It's okay for a development environment after following the setup steps. However, it's recommended to do the compilation in the TelAF develop container. This ensures the environment is consistent. Two files can be used to simplify the compilation steps: 1. simulation/.simulation.build 2. simulation/workstation/.simula.dev.action.sh The simulation/.simulation.build file includes `make-syntax` to enable different options for compilation. For example: # Content in simulation/.simulation.build export TELAF_SIMULATION_ENABLE_DCS = y export TELAF_SIMULATION_ENABLE_SIM = y export TELAF_SIMULATION_ENABLE_ECALL = yCopy to clipboard It's the same as the following command, however, this command isn't recommended: make simula-c \ TELAF_SIMULATION_ENABLE_DCS=y \ TELAF_SIMULATION_ENABLE_SIM=y \ TELAF_SIMULATION_ENABLE_ECALL=yCopy to clipboard The simulation/workstation/.simula.dev.action.sh file includes shell commands for shell scripts in the develop container. For example: # Content in simulation/workstation/.simula.dev.action.sh make simula-cCopy to clipboard To build the TelAF simulation project, use the following commands: cd simulation_env/telaf # create and modify the simulation/.simulation.build as you want # example: cat >> simulation/.simulation.build << EOF export TELAF_SIMULATION_ENABLE_DCS = y export TELAF_SIMULATION_ENABLE_SIM = y export TELAF_SIMULATION_ENABLE_ECALL = y EOF # create and modify the simulation/workstation/.simula.dev.action.sh as you want # example: echo "make simula-c" > simulation/workstation/.simula.dev.action.sh # build make simula-xCopy to clipboard Check the simulaiton.sdef file located under the telaf-simulation directory. This file includes the current configuration settings. Review it to ensure you have the latest information about supported features. **Parent Topic:** [TelAF Simulation](https://docs.qualcomm.com/doc/80-41102-1/topic/use-telaf-simulation.html) Last Published: Oct 28, 2026 [Previous Topic Build TelAF simulation docker images](https://docs.qualcomm.com/bundle/publicresource/80-41102-1/topics/build-docker-image-for-telaf-simulation.md) [Next Topic Deploy TelAF on the simulation environment](https://docs.qualcomm.com/bundle/publicresource/80-41102-1/topics/deploy-telaf-on-the-simulation-environment.md)