GNU bug report logs - #34934
deeptools is not reproducible

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Maxim Cournoyer <maxim.cournoyer <at> gmail.com>
Subject: bug#34934: closed (Re: bug#34934: deeptools is not reproducible)
Date: Wed, 13 Jan 2021 15:56:01 +0000

[Message part 1 (text/plain, inline)]

Your bug report

#34934: deeptools is not reproducible

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 34934 <at> debbugs.gnu.org.

-- 
34934: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=34934
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: Maxim Cournoyer <maxim.cournoyer <at> gmail.com>
To: bug#34934 <34934-done <at> debbugs.gnu.org>
Subject: Re: bug#34934: deeptools is not reproducible
Date: Wed, 13 Jan 2021 10:54:59 -0500

This is no longer an issue.

Closing.

Maxim

[Message part 3 (message/rfc822, inline)]

From: Maxim Cournoyer <maxim.cournoyer <at> gmail.com>
To: bug-guix <bug-guix <at> gnu.org>
Subject: deeptools is not reproducible
Date: Wed, 20 Mar 2019 23:01:32 -0400

On current master (commit af184b68e78aa51b6ff50b7327dfbbdb1d6e6843),
deeptools does not build reproducibly:

$ guix build --check --no-grafts deeptools

--8<---------------cut here---------------start------------->8---
...
guix build: error: derivation `/gnu/store/hky07zjsvai0x3n99lqmgyh6rhld6v4s-deeptools-3.1.3.drv' may not be deterministic: output `/gnu/store/0j8200f20mp5grjkjh5kw2q9a67gw3rn-deeptools-3.1.3' differs
--8<---------------cut here---------------end--------------->8---

$ diff -ru "$(guix build deeptools)" /gnu/store/0j8200f20mp5grjkjh5kw2q9a67gw3rn-deeptools-3.1.3

--8<---------------cut here---------------start------------->8---
│ │ │ │ ├── tree.cpython-37m-x86_64-linux-gnu.so
│ │ │ │ │ ├── /gnu/store/02iklp4swqs0ipxhg5x9b2shmj6b30h1-binutils-2.31.1/bin/readelf --wide --dynamic {}
│ │ │ │ │ │ @@ -2,15 +2,15 @@
│ │ │ │ │ │  Dynamic section at offset 0xcd90 contains 30 entries:
│ │ │ │ │ │    Tag        Type                         Name/Value
│ │ │ │ │ │   0x0000000000000001 (NEEDED)             Shared library: [libz.so.1]
│ │ │ │ │ │   0x0000000000000001 (NEEDED)             Shared library: [libpython3.7m.so.1.0]
│ │ │ │ │ │   0x0000000000000001 (NEEDED)             Shared library: [libgcc_s.so.1]
│ │ │ │ │ │   0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.0]
│ │ │ │ │ │   0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
│ │ │ │ │ │ - 0x000000000000001d (RUNPATH)            Library runpath: [/gnu/store/9z98cvjm7p7z21xdid1ryydxy5vyz6wr-python-3.7.0/lib:/gnu/store/h90vnqw0nwd0hhm1l5dgxsdrigddfmq4-glibc-2.28/lib:/gnu/store/4sqps8dczv3g7rwbdibfz6rf5jlk7w90-gcc-5.5.0-lib/lib:/gnu/store/nq4lsyipmfb0q7g26ra45rwwqrh3x8zw-zlib-1.2.11/lib:/gnu/store/4sqps8dczv3g7rwbdibfz6rf5jlk7w90-gcc-5.5.0-lib/lib/gcc/x86_64-unknown-linux-gnu/5.5.0/../../..]
│ │ │ │ │ │ + 0x000000000000001d (RUNPATH)            Library runpath:
[/gnu/store/b7fqhszxl02g6pfm3vw6b3cjz472qrly-python-3.7.0/lib:/gnu/store/h90vnqw0nwd0hhm1l5dgxsdrigddfmq4-glibc-2.28/lib:/gnu/store/4sqps8dczv3g7rwbdibfz6rf5jlk7w90-gcc-5.5.0-lib/lib:/gnu/store/nq4lsyipmfb0q7g26ra45rwwqrh3x8zw-zlib-1.2.11/lib:/gnu/store/4sqps8dczv3g7rwbdibfz6rf5jlk7w90-gcc-5.5.0-lib/lib/gcc/x86_64-unknown-linux-gnu/5.5.0/../../..]
--8<---------------cut here---------------end--------------->8---

There are multiple more instances of differences in the two versions.

Maybe something to do with two flavors of Python being used?

$ guix refresh --list-transitive deeptools | tr ' ' '\n' | grep -E 'python-(minimal|wrapper)|python2?@'
python <at> 3.7.0
python <at> 3.7.0
python-wrapper <at> 3.7.0
python-minimal <at> 3.7.0
python-minimal-wrapper <at> 3.7.0
python2 <at> 2.7.15

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