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[bug#28017] [PATCH] Reproducible issue for skalibs


From: Z. Ren
Subject: [bug#28017] [PATCH] Reproducible issue for skalibs
Date: Tue, 8 Aug 2017 15:33:34 +0800 (GMT+08:00)

Hi!
While conducting a study inspired by the "reproducible builds" practice [1], we 
have noticed that the package skalibs could not be built reproducibly.

After investigation, we observe that the unreproducibility is caused by 
"Makefile", in which the order of ALL_SRCS is not sorted. Consequently, the 
file order of the library files "lib/{libskarnet.so.2.3.10.0, 
skalibs/libskarnet.a}" may not be deterministic.

The attached patch sorts the ALL_SRCS list, so that the file order in the 
libraries is deterministic. Once applied, skalibs could be built reproducibly.

 [1]: https://wiki.debian.org/ReproducibleBuilds

Attachment: 0001-reproducible-fix-for-skalibs.patch
Description: Binary data


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