[Debian-astro-maintainers] Bug#1105402: gyoto: FTBFS with make --shuffle=reverse: ld: cannot find -lgyoto: No such file or directory

[Lucas Nussbaum]

Source: gyoto
Version: 2.0.2-6
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):
> gcc  -L../lib/.libs -I../include -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/gyoto-2.0.2=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -I/build/reproducible-path/gyoto-2.0.2/debian/include -I../include      -fPIC -DPLUG_IN -I. -I/usr/lib/yorick/include -Wdate-time -D_FORTIFY_SOURCE=2 -I/build/reproducible-path/gyoto-2.0.2/debian/include -P  -DGYOTO_NO_DEPRECATED -I/usr/include/flint/  -c -o ywrap.o ywrap.c
> /usr/lib/yorick/Makedll:7: update target 'gyoto.so' due to: target does not exist
> /usr/bin/mpicxx.openmpi  -L../lib/.libs -I../include -Wl,-z,relro -Wl,-z,now  -fPIC -shared -o gyoto.so gyoto_utils.o gyoto_Metric.o gyoto_Photon.o gyoto_Scenery.o gyoto_Screen.o gyoto_Idx.o gyoto_Spectrum.o gyoto_Astrobj.o gyoto_ThinDisk.o gyoto_Spectrometer.o gyoto_SpectroComplex.o gyoto_SpectroUniform.o  ywrap.o -L../lib/.libs -lgyoto -lxerces-c   -lcfitsio  -ludunits2  -lm 
> /usr/bin/ld: cannot find -lgyoto: No such file or directory
> collect2: error: ld returned 1 exit status


The full build log is available from:
http://qa-logs.debian.net/2025/05/05/shuffle/reverse/gyoto_2.0.2-6_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