Fail to build reproducibly

Task Info (Flyspray)
Opened By	Sebastien Duthil (duthils)
Task ID	76138
Type	Bug Report
Project	Community Packages
Category	Packages: Multilib
Version	None
OS	All
Opened	2022-10-07 18:54:05 UTC
Status	Assigned
Assignee	Felix Yan (felixonmars)

Details

Description: The package cannot be built reproducibly: the library binary includes the date of the build.

The reproducibility patch for keyutils is working correctly: https://github.com/archlinux/svntogit-packages/blob/packages/keyutils/trunk/reproducible.patch. I guess it can be reused for lib32-keyutils.

Additional info:

• lib32-keyutils = 1.6.3-1
• The diffoscope output between two builds at different dates: https://tests.reproducible-builds.org/archlinux/multilib/lib32-keyutils/lib32-keyutils-1.6.3-1-x86_64.pkg.tar.zst.html

Steps to reproduce:

• Run makepkg
• Run tar xf lib32-keyutils-1.6.3-1-x86_64.pkg.tar.zst usr/lib32/libkeyutils.so.1.10 --to-stdout | strings --all --bytes=8 | grep 2022