Bug#978064: libdigidoc: reproducible builds: date in cdigidoc man page varies with timezone

[Vagrant Cascadian]

Package: libdigidoc
Severity: normal
Tags: patch
User: reproducible-builds at lists.alioth.debian.org
Usertags: timestamps timezone
X-Debbugs-Cc: reproducible-bugs at lists.alioth.debian.org

The man page /usr/share/man/man1/cdigidoc.1.gz may include a different
date dependent on the timezone of the build system:

  https://tests.reproducible-builds.org/debian/rb-pkg/bullseye/amd64/diffoscope-results/libdigidoc.html

  TH·CDIGIDOC·1·"09.06.2020"·"3.10.5.0"·"cdigidoc·man·page"
  vs.
  TH·CDIGIDOC·1·"10.06.2020"·"3.10.5.0"·"cdigidoc·man·page"


The attached patch fixes this by using the UTC timezone when generating
the timestamp.


Thanks for maintaining libdigidoc!


live well,
  vagrant
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-VersionInfo.cmake-Set-BUILD_DATE-using-UTC-timezone.patch
Type: text/x-diff
Size: 904 bytes
Desc: not available
URL: <http://alioth-lists.debian.net/pipermail/reproducible-bugs/attachments/20201225/0e439cc1/attachment.patch>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 227 bytes
Desc: not available
URL: <http://alioth-lists.debian.net/pipermail/reproducible-bugs/attachments/20201225/0e439cc1/attachment.sig>