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Prevent partial updates (rhbz#2193135)

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This is another attempt to prevent partial updates, where important mesa
subpackages get desynchronized with mesa-dri-drivers, and things crash because
of version mismatch.

Last time, we forgot that an old mesa version is still kept in the 'fedora' repo,
and DNF can choose it over a newer version. Because the old version doesn't have
the dependency fixes, a partial update can still happen.  This patch tries to
remedy that. You should be able to either install old mesa or new mesa, but
always only as a whole set, not mix and match.

According to Michel Dänzer [1], libglapi and libgbm should always match in
version to dri-drivers. So the conditional requirement was added there, and it
will help guard dependants (e.g. libGL, libEGL) versions in the future.

The conditional requirement under dri-drivers (for libEGL) is just a temporary
measure, because libEGL in the 'fedora' repo has broken dependencies. It needs
to be present in F37 and F38, but it doesn't need to go to Rawhide and future
releases.

[1] https://bugzilla.redhat.com/show_bug.cgi?id=2187726#c4
This commit is contained in:
Kamil Páral 2023-05-05 13:43:34 +02:00 committed by Pete Walter
parent 87ea46fe6b
commit fda7bc52ef
1 changed files with 12 additions and 0 deletions
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12
mesa.spec
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@ -195,6 +195,10 @@ Requires: %{name}-libglapi%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{relea
%if 0%{?with_va}
Recommends: %{name}-va-drivers%{?_isa}
%endif
# If mesa-libEGL is installed, it must match in version. This is here to prevent using
# mesa-libEGL < 23.0.3-1 (frozen in the 'fedora' repo) which didn't have strong enough
# inter-dependencies. See https://bugzilla.redhat.com/show_bug.cgi?id=2193135 .
Requires: (%{name}-libEGL%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{release} if %{name}-libEGL%{?_isa})
%description dri-drivers
%{summary}.
@ -248,6 +252,10 @@ Summary: Mesa gbm runtime library
Provides: libgbm
Provides: libgbm%{?_isa}
Recommends: %{name}-dri-drivers%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{release}
# If mesa-dri-drivers are installed, they must match in version. This is here to prevent using
# older mesa-dri-drivers together with a newer mesa-libgbm and its dependants.
# See https://bugzilla.redhat.com/show_bug.cgi?id=2193135 .
Requires: (%{name}-dri-drivers%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{release} if %{name}-dri-drivers%{?_isa})
%description libgbm
%{summary}.
@ -284,6 +292,10 @@ Provides: libxatracker-devel%{?_isa}
Summary: Mesa shared glapi
Provides: libglapi
Provides: libglapi%{?_isa}
# If mesa-dri-drivers are installed, they must match in version. This is here to prevent using
# older mesa-dri-drivers together with a newer mesa-libglapi or its dependants.
# See https://bugzilla.redhat.com/show_bug.cgi?id=2193135 .
Requires: (%{name}-dri-drivers%{?_isa} = %{?epoch:%{epoch}:}%{version}-%{release} if %{name}-dri-drivers%{?_isa})
%description libglapi
%{summary}.