Bug#962050: sasmodels: regression in debian/patches/reproducible-c-models.patch

[Drew Parsons]

So, with 1.0.4-1 the build seems to be reproducible, in the sense that 
it generates the same two
   sas64_constrained_ellipsoid_7FA82C95.so
   sas64_constrained_ellipsoid_9F860665.so
each time.

Not obvious to me why there is a double provisioning of 
sas64_constrained_ellipsoid. They're both generated right at the 
beginning of dh_auto_install (running build_py, before running 
install_lib). None of the other compiled_models are listed at that 
point.

All the other compiled_models are built earlier, during 
override_dh_auto_build.

It must be related to the  _constrained_ property.  The actual model is 
just "ellipsoid", "sas64" and "constrained" are build tags.  No other 
model is built as "_constrained_", only ellipsoid.  So it might be that 
_7FA82C95 and _9F860665 distinguish between two distinct constraint 
conditions.