Re: [jenkins-ci PATCH 0/8] lcitool: Support MinGW cross-build Dockerfiles

More details in the commit message for patch 7/8. Pavel pointed out today that the current method of triggering MinGW builds using our CI scaffolding, eg. $ make ci-build@fedora-30 CI_CONFIGURE=mingw64-configure is easy to get wrong and not very discoverable, so I took that as motivation to implement a change that I had been thinking about for a long time anyway. The new usage will be $ make ci-build@fedora-30-cross-mingw64 which aligns with how we're already doing cross-builds for other architectures and is discoverable via 'make ci-list-images'. The implementation is not the prettiest, but the Dockerfile generator in general could use some love so I don't think this improvement should be blocked because of that; I'll try to spend some time refactoring and cleaning up once this has been merged. Andrea Bolognani (8): lcitool: Introduce cross_arch local variable lcitool: Change check for pip_pkgs formatting lcitool: Separate computation and formatting lcitool: Introduce _dockerfile_format() lcitool: Introduce _dockerfile_build_varmap() lcitool: Add RPM-specific _dockerfile_build_varmap() variant lcitool: Support MinGW cross-build Dockerfiles on Fedora lcitool: Add more checks to _action_dockerfile() guests/lcitool | 219 ++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 172 insertions(+), 47 deletions(-)