Bug#1105444: libsdl2: FTBFS with make --shuffle=reverse: ld: cannot find -lSDL2_test: No such file or directory

[Lucas Nussbaum]

Source: libsdl2
Version: 2.32.4+dfsg-1
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 -o testviewport ../../test/testviewport.c ../../test/testutils.c -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/libsdl2-2.32.4+dfsg=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wl,-z,relro -Wl,-z,now -I/build/reproducible-path/libsdl2-2.32.4+dfsg/include -DHAVE_OPENGLES2 -DHAVE_OPENGL -DHAVE_WFORMAT -DHAVE_WFORMAT_OVERFLOW -DHAVE_WFORMAT_EXTRA_ARGS -g -lSDL2_test -L/build/reproducible-path/libsdl2-2.32.4+dfsg/build/.libs -lSDL2
> /usr/bin/ld: cannot find -lSDL2_test: No such file or directory
> /usr/bin/ld: cannot find -lSDL2: 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/libsdl2_2.32.4+dfsg-1_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