Public bug reported:
rpicam-apps fails to build with the following log:
https://launchpadlibrarian.net/800476781/buildlog_ubuntu-questing-arm64.rpicam-apps_1.7.0-1ubuntu1ppa2_BUILDING.txt.gz
libpisp has an API change, where void
compute_optimal_stride(pisp_image_format_config &config) changed to void
compute_optimal_stride(pisp_image_format_config &config, bool
preserve_subsample_ratio = false)
This function is used in libcamera's PiSP driver.
This change causes no problems in the no change rebuild of libcamera,
but rpicam-apps builds with libcamera with "-Wl, --no-undefined" and
thus fails with an undefined symbol error due to this change.
Instead of adding a default parameter, overloading this function to emit
symbols for both one argument and two arguments variants is a better fix
than turning on --no-undefined for rpicam-apps.
** Affects: libpisp (Ubuntu)
Importance: Undecided
Assignee: Pragyansh Chaturvedi (r41k0u)
Status: New
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https://bugs.launchpad.net/bugs/2115319
Title:
API breakage in libpisp causes FTBFS in rpicam-apps
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