Build FCS Server

FCS Server supports build for ARM64 (since HPS is ARM based) and x86 for testing purpose.

Related components

• Verifier

Build 32 bit version

To build x86 version, g++ compiler is needed. Go to FCS Server folder and run:

make x86

Build 64 bit version

To build ARM64 executable on the Linux x86, AArch64 toolchain is needed. E.g. on Ubuntu 18, install:

apt-get install g++-aarch64-linux-gnu

Go to FCS Server folder and run:

make aarch64

Build for All architectures

To build for both architectures, run:

make all

Output files:

1. fcsServer.x86
2. fcsServer.aarch64
3. fcsServer where fcsServer is a copy of fcsServer.aarch64

Build with DEBUG symbols and NO security protections

make DEBUG=1 all

Running FCS Server on HPS (Yocto linux)

After building FCS Server, copy following files to HPS running Yocto OS to one folder:

• fcsServer - executable
• fcsServer.service - service unit file used by systemd
• install.sh - install script

To change default log level (Info) or default port (50001), edit fcsServer.service file:

ExecStart=/usr/sbin/fcsServer [PORT_NUMBER] [LOG_LEVEL]

Possible log levels: Debug, Info, Error, Fatal

To install FCS Server, run install.sh within the folder script is located, with root privileges. FCS Server will automatically start and will persist after system reboot.

SYSTEMCTL commands:

• Checking FCS Server status

  systemctl status fcsServer
  

• Start/stop FCS Server

  systemctl start fcsServer
  systemctl stop fcsServer
  

• Restart FCS Server

  systemctl restart fcsServer
  

• Changing FCS Server settings after installation: edit service unit file /etc/systemd/system/fcsServer.service, reload systemd manager configuration

  systemctl daemon-reload
  

  and restart service

  systemctl restart fcsServer
  

Logs

To view FCS Server logs, run journalctl:

journalctl -u fcsServer