[Debichem-devel] Bug#1004005: openmm: reproducible-builds: BuildId differences triggered by RPATH

[Vagrant Cascadian]

Source: openmm
Severity: normal
Tags: patch
User: reproducible-builds at lists.alioth.debian.org
Usertags: buildpath
X-Debbugs-Cc: reproducible-bugs at lists.alioth.debian.org

The RPATH contains the build path resulting in different buildid:

  https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/openmm.html

The attached patch to debian/rules passes
-DCMAKE_BUILD_RPATH_USE_ORIGIN=ON via a dh_auto_configure override,
which should use a relative path for RPATH.

Alternately, updating the packaging to debhelper compat level 14 should
fix this, although it is currently an experimental compat level.

With this patch applied, openmm *should* build reproducibly on
tests.reproducible-builds.org for the version currently in unstable,
although the version in experimental seems to embed the build path in
additional and/or non-deterministic ways.


Thanks for maintaining openmm!

live well,
  vagrant
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