* Andreas Metzler <ametz...@bebt.de> [2018-10-15 17:23]:
I guess flann not only exposes lz4 in its header but also flann-using packages directly call lz4-functions when using flann functions. Which would explain why transitive linking to lz4 via fall is not enough. (Hugin FTBFS).
Yes, plus Hugin set's -as-needed and as it doesn't use any symbols from flann_cpp, it strips it, loosing the lz4 symbols as well.
Anyway, this change seems to be a ABI break for flann, I guess it will need to add a Breaks: hugin (<< fixed-version~)
I don't think that's needed, flann_cpp links lz4 (as-needed tricked me as well, -6 should be fine), so the Hugin binaries in unstable still work.
Cheers Jochen
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