- The DEB cmake flags lacked BUILD_RTI: the full-tree DEB build compiles
RTI codegen consumers (svcPdmCommon -> ProjectDataManagement/pdm_enums.hpp)
whose BUILD_RTI=OFF stubs were removed as 'forbidden OFF variants', so the
deb_stage build failed with 'pdm_enums.hpp: No such file or directory'.
RTI_INSTALL_DIR still resolves in-container via DOCKER_MOUNT_ROOT.
- ctest: GUI test executables (coprtcnv/prtcnv unit tests, test_nglpdfwidget)
aborted in the headless container ('no Qt platform plugin could be
initialized' - xcb needs a display); export QT_QPA_PLATFORM=offscreen
(the offscreen plugin is present in the image).
Co-Authored-By: Claude Code <noreply@anthropic.com>