Problem with a fresh installation: "undefined symbol: gimme_the_mate"

[HaraldJoerg]

Trying to start over I could no longer install PDL::Drawing::Prima:

#   Failed test 'use PDL::Drawing::Prima;'
#   at t/00-load-main.t line 8.
#     Tried to use 'PDL::Drawing::Prima'.
#     Error:  Can't load '/home/haj/devel/perl/PDL-Drawing-Prima/blib/arch/auto/PDL/Drawing/Prima/Prima.so' for module PDL::Drawing::Prima: /home/haj/devel/perl/PDL-Drawing-Prima/blib/arch/auto/PDL/Drawing/Prima/Prima.so: undefined symbol: gimme_the_mate at /usr/lib/x86_64-linux-gnu/perl-base/DynaLoader.pm line 201.
#  at t/00-load-main.t line 8.
# Compilation failed in require at t/00-load-main.t line 8.
# BEGIN failed--compilation aborted at t/00-load-main.t line 8.
t/00-load-main.t ..... Dubious, test returned 255 (wstat 65280, 0xff00)
Failed 1/1 subtests 
FAILED--Further testing stopped: Unable to load PDL::Drawing::Prima!
make: *** [Makefile:1057: test_dynamic] Error 255

The symbol gimme_the_mate is in my Prima.so, and Prima works just fine otherwise.

Inspecting the test files I noticed that they use Prima::noX11, but not Prima. If I add "use Prima;", then the tests pass. There have been no changes in that file, yet I know I had PDL::Drawing::Prima up and running last week. I have no clue what changed the behavior and what the correct fix would be.

I am using Perl 5.38.2 on Ubuntu 24.04.1 LTS in an X11 session... anything else I should add?