Unable to Build Debian Package

Operating System Info

Other

Other OS

Debian Sid

OBS Studio Version

Git

OBS Studio Version (Other)

No response

OBS Studio Log URL

-na-

OBS Studio Crash Log URL

No response

Expected Behavior

The command make package or cpack should generate installable Debian package files.

Current Behavior

Package build fails in dpkg-shlibdeps:

$ cpack
CPack: Create package using DEB
CPack: Install projects
CPack: - Run preinstall target for: obs-studio
CPack: - Install project: obs-studio []
CPack: Create package
CPackDeb: - Generating dependency list
CMake Error at /usr/share/cmake-3.27/Modules/Internal/CPack/CPackDeb.cmake:348 (message):
  CPackDeb: dpkg-shlibdeps: 'dpkg-shlibdeps: error: no dependency information
  found for usr/local/lib/libobs-frontend-api.so.0 (used by
  ./usr/local/lib/obs-scripting/_obspython.so)

  Hint: check if the library actually comes from a package.

  ';

  executed command: '/usr/bin/dpkg-shlibdeps -O
  ./usr/local/bin/obs;./usr/local/bin/obs-ffmpeg-mux;./usr/local/lib/libobs-frontend-api.so.30;./usr/local/lib/libobs-opengl.so.30;./usr/local/lib/libobs-scripting.so.30;./usr/local/lib/libobs.so.30;./usr/local/lib/obs-plugins/decklink-captions.so;./usr/local/lib/obs-plugins/decklink-output-ui.so;./usr/local/lib/obs-plugins/decklink.so;./usr/local/lib/obs-plugins/frontend-tools.so;./usr/local/lib/obs-plugins/image-source.so;./usr/local/lib/obs-plugins/linux-alsa.so;./usr/local/lib/obs-plugins/linux-capture.so;./usr/local/lib/obs-plugins/linux-pipewire.so;./usr/local/lib/obs-plugins/linux-pulseaudio.so;./usr/local/lib/obs-plugins/linux-v4l2.so;./usr/local/lib/obs-plugins/obs-ffmpeg.so;./usr/local/lib/obs-plugins/obs-filters.so;./usr/local/lib/obs-plugins/obs-outputs.so;./usr/local/lib/obs-plugins/obs-qsv11.so;./usr/local/lib/obs-plugins/obs-transitions.so;./usr/local/lib/obs-plugins/obs-vst.so;./usr/local/lib/obs-plugins/obs-websocket.so;./usr/local/lib/obs-plugins/obs-x264.so;./usr/local/lib/obs-plugins/rtmp-services.so;./usr/local/lib/obs-plugins/text-freetype2.so;./usr/local/lib/obs-plugins/vlc-video.so;./usr/local/lib/obs-scripting/_obspython.so;./usr/local/lib/obs-scripting/obslua.so';

[ ...4800 more lines of debug info... ]

The files that are claimed to have no dependency information change between runs. A run subsequent to the above reported:

CMake Error at /usr/share/cmake-3.27/Modules/Internal/CPack/CPackDeb.cmake:348 (message):
  CPackDeb: dpkg-shlibdeps: 'dpkg-shlibdeps: error: no dependency information
  found for usr/local/lib/libobs.so.0 (used by
  ./usr/local/lib/obs-plugins/rtmp-services.so)
[ ... ]

This same build environment worked fine up until about six weeks ago. Creating a new build directory from scratch did not help.

Steps to Reproduce

1. git pull --recurse-submodules
2. make -j11
3. make package

Anything else we should know?

ENABLE_BROWSER is false. Full debug output from cpack available upon request (4800 lines, 163KB).

Start by reproducing the failure with git pull --recurse-submodules, make -j11, and make package, then inspect CPack's DEB generation and the dpkg-shlibdeps error for the listed OBS libraries. Compare the generated dependency information across runs. Done means make package or cpack produces installable Debian package files.