Linux Cross-Compilation in Practice: Docker Containerized Build Guide
Embedded developers have all encountered this awkward situation: code compiles fine on the dev machine, but errors appear everywhere when switching environments. Dependency library versions are wrong, toolchains are missing, environment variables are chaotic... Today we'll talk about how to use Docker to 'package' the cross-compilation environment and take it anywhere, making the build process truly reproducible. Why do you need a containerized cross-compilation environment? Pain points of traditional cross-compilation: - Tedious environment configuration: you have to reconfigure the toolchain every time you reinstall the system - Inconsistent versions: team members using different compiler versions causes strange issues -...