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c03f57fd5b
This reverts commit e8e4298fea.
ensuregroup allows to specify both the acceptable versions of avocado,
and a locked version to be used when avocado is not installed as a system
pacakge. This lets us install avocado in pyvenv/ using "mkvenv.py" and
reuse the distro package on Fedora and CentOS Stream (the only distros
where it's available).
ensuregroup's usage of "(>=..., <=...)" constraints when evaluating
the distro package, and "==" constraints when installing it from PyPI,
makes it possible to avoid conflicts between the known-good version and
a package plugins included in the distro.
This is because package plugins have "==" constraints on the version
that is included in the distro, and, using "pip install avocado==88.1"
on a venv that includes system packages will result in an error:
avocado-framework-plugin-varianter-yaml-to-mux 98.0 requires avocado-framework==98.0, but you have avocado-framework 88.1 which is incompatible.
avocado-framework-plugin-result-html 98.0 requires avocado-framework==98.0, but you have avocado-framework 88.1 which is incompatible.
But at the same time, if the venv does not include a system distribution
of avocado then we can install a known-good version and stick to LTS
releases.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1663
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This directory contains scripts for generating a build of QEMU that closely matches the CentOS Stream[1] builds of the qemu-kvm package. To have the environment ready to configure, build QEMU and run tests, please start with a CentOS Stream machine and: * apply the generic "build-environment.yml" playbook located at scripts/ci/setup * apply the "build-environment.yml" in the directory following the CentOS Stream version (such as "8"). This currently only covers CentOS Stream 8 environments and packages[2]. [1] https://www.centos.org/centos-stream/ [2] https://git.centos.org/rpms/qemu-kvm/commits/c8s-stream-rhel