Qt-docker-base

Repository with multiple docker recipes for C++ projects linked against old standard library and prepared for cross-compilation.

Main feature of this recipes is modern compilers, build systems and 3rd-party libs. You can easily use clang as cross-compiler, described here (https://habr.com/ru/post/599125/). If you don't like clang, gcc is also available (conan prepared only for clang).

I looked here https://github.com/dockcross/dockcross but it uses ancient compilers. So here you can use:

• Clang-11 - debian-backports for buster, upstream for bullseye.
• Cmake-latest (3.23.0-rc1 - 21.02.2022) - built from sources.
• Other tools are the same as debian:buster repository.
• Conan-intergrated and prepared for clang-11 and listdc++11.

If you want to compile to arm on amd64 you have 2 ways:

• Cross-compile with cross-compiler and etc. Look at cross-compilation containers
• Compile with qemu as emulator. Look at native containers. But don't forget, you need qemu on a host machine. For example, if you have Debian as host, you need package qemu-user-static

Debian Buster

Base arch: armv7a/armhf

Target arch:

• native: docker pull atom63/qt-docker:linux-buster-armv7a

Base arch: x86_64/amd

Target arch:

• native: docker pull atom63/qt-docker:linux-buster-x86_64
• armv7a/armhf: docker pull atom63/qt-docker:linux-buster-cross-x86_64-armv7a

Debian Bullseye

Base arch: armv7a/armhf

Target arch:

• native: docker pull atom63/qt-docker:linux-bullseye-armv7a

Base arch: x86_64/amd

Target arch:

• native : docker pull atom63/qt-docker:linux-bullseye-x86_64
• armv7a/armhf: docker pull atom63/qt-docker:linux-bullseye-cross-x86_64-armv7a