Bug#1105360: feff85exafs: FTBFS with make --shuffle=reverse: ar: json_module.o: No such file or directory

[Lucas Nussbaum]

Source: feff85exafs
Version: 0.2+dfsg-3
Severity: minor
Tags: trixie sid ftbfs
User: lucas at debian.org
Usertags: ftbfs-shuffle

Hi,

GNU Make now has a --shuffle option that simulates non-deterministic ordering
of target prerequisites. See
https://trofi.github.io/posts/238-new-make-shuffle-mode.html and also previous
work in Debian by Santiago Vila:
https://people.debian.org/~sanvila/make-shuffle/

This package fails to build with make --shuffle=reverse.
This is likely to be caused by a missing dependency in
debian/rules or an upstream Makefile.

More information about this mass bug filing is available at
https://wiki.debian.org/qa.debian.org/FTBFS/Shuffle

Relevant part (hopefully):
> make[2]: Entering directory '/build/reproducible-path/feff85exafs-0.2+dfsg/src/json-fortran'
> make[2]: warning: -j1 forced in submake: resetting jobserver mode.
> Makefile:20: update target 'libjsonfortran.a' due to: target does not exist
> ar rvc libjsonfortran.a json_module.o
> ar: json_module.o: No such file or directory
> make[2]: *** [Makefile:20: libjsonfortran.a] Error 1 shuffle=reverse


The full build log is available from:
http://qa-logs.debian.net/2025/05/05/shuffle/reverse/feff85exafs_0.2+dfsg-3_unstable_reverse.log

If you reassign this bug to another package, please mark it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects