How to build ?

[aclowkey]

I'm don't know rust.
I tried running cargo build only to run with some libsystemd issue

thread 'main' panicked at 'Could not probe libsystemd: Failure { command: "\"pkg-config\" \"--libs\" \"--cflags\" \"libsystemd\"", output: Output { status: ExitStatus(ExitStatus(256)), stdout: "", stderr: "Package libsystemd was not found in the pkg-config search path.\nPerhaps you should add the directory containing `libsystemd.pc\'\nto the PKG_CONFIG_PATH environment variable\nNo package \'libsystemd\' found\n" } }', libcore/result.rs:945:5
note: Run with `RUST_BACKTRACE=1` for a backtrace.