Cross compile mosquitto using zig build.
- produce static executables
- no support for TLS
- bridge disabled
# Clone: mainly a build.zig file
$ git clone https://github.com/didier-wenzek/zig-mosquitto
$ cd zig-mosquitto
# The build expect a mosquitto sub-directory with mosquitto sources
$ wget https://mosquitto.org/files/source/mosquitto-2.0.18.tar.gz
$ tar -xzf mosquitto-2.0.18.tar.gz
$ ln -s mosquitto-2.0.18 mosquitto
# Compile with appropriate target
$ zig build -Doptimize=ReleaseSmall -Dtarget=aarch64-linux-musl
$ ls -l zig-out/bin/mosquitto
-rwxrwxr-x 1 didier didier 209200 juin 19 22:00 zig-out/bin/mosquitto
$ file zig-out/bin/mosquitto
zig-out/bin/mosquitto: ELF 64-bit LSB executable, ARM aarch64, version 1 (SYSV), statically linked, strippedTODO:
- Mosquitto version should not be hardcoded
- Build for multiple targets to make a release