On 2016-07-11 17:17+0200 Christoph Grüninger wrote:

Hi Ben,
this comes from the open build system, which is the system used by
openSuse to generate the packages. If the CMake version is updated,
which happens quite often, the generated files are altered and the
packages are rebuild, repackaged and republished.
Without the version number in the generated files, it wouldn't
happen.

Hi Christoph:

For the use case you describe, shouldn't that rebuild happen to maintain
consistency between the openSuse version of CMake and all the openSuse
packages that are built with CMake? CMake does have a large degree of
backwards compatibility, but it is not perfect so I think the version
does matter.

Another way of saying this is you might want to consider CMake to be
part of the tool chain (like gcc is) where any version difference is
presumably considered to be quite significant and therefore worth a
rebuild of binary packages.  I don't know what openSuse policy is for
gcc version changes, but presumably such changes are heavily
controlled to reduce rebuilds, and openSuse has the option of
following that heavy control of version change policy for CMake
instead of doing what I consider to be a workaround which is patching
CMake to remove version information from the generated results.

Alan
__________________________
Alan W. Irwin

Astronomical research affiliation with Department of Physics and Astronomy,
University of Victoria (astrowww.phys.uvic.ca).

Programming affiliations with the FreeEOS equation-of-state
implementation for stellar interiors (freeeos.sf.net); the Time
Ephemerides project (timeephem.sf.net); PLplot scientific plotting
software package (plplot.sf.net); the libLASi project
(unifont.org/lasi); the Loads of Linux Links project (loll.sf.net);
and the Linux Brochure Project (lbproject.sf.net).
__________________________

Linux-powered Science
__________________________
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