FTBFS: missing files

[Andreas Hasenack]

https://launchpadlibrarian.net/736234250/buildlog_ubuntu-oracular-armhf.rdma-core_52.0-1_BUILDING.txt.gz

dh_install: warning: Cannot find (any matches for) "usr/lib/*/libhns.so.*" (tried in ., debian/tmp)

dh_install: warning: ibverbs-providers missing files: usr/lib/*/libhns.so.*
dh_install: warning: Cannot find (any matches for) "usr/include/infiniband/hnsdv.h" (tried in ., debian/tmp)

dh_install: warning: libibverbs-dev missing files: usr/include/infiniband/hnsdv.h
dh_install: warning: Cannot find (any matches for) "usr/lib/*/libhns.a" (tried in ., debian/tmp)

dh_install: warning: libibverbs-dev missing files: usr/lib/*/libhns.a
dh_install: warning: Cannot find (any matches for) "usr/lib/*/libhns.so" (tried in ., debian/tmp)

dh_install: warning: libibverbs-dev missing files: usr/lib/*/libhns.so
dh_install: warning: Cannot find (any matches for) "usr/lib/*/pkgconfig/libhns.pc" (tried in ., debian/tmp)

dh_install: warning: libibverbs-dev missing files: usr/lib/*/pkgconfig/libhns.pc
dh_install: warning: Cannot find (any matches for) "usr/share/man/man3/hnsdv_*.3" (tried in ., debian/tmp)

dh_install: warning: libibverbs-dev missing files: usr/share/man/man3/hnsdv_*.3
dh_install: warning: Cannot find (any matches for) "usr/share/man/man7/hnsdv.7" (tried in ., debian/tmp)

dh_install: warning: libibverbs-dev missing files: usr/share/man/man7/hnsdv.7
dh_install: error: missing files, aborting

[Andreas Hasenack (ahasenack)]

I believe this is because the hns provider is not built on architectures which have no "COHERENT_DMA":

-- Performing Test HAVE_COHERENT_DMA
-- Performing Test HAVE_COHERENT_DMA - Failed
(...)
-- Missing Optional Items:
-- Architecture NOT able to do coherent DMA (check util/udma_barrier.h) some providers disabled!

CMakeLists.txt:
# Providers
if (HAVE_COHERENT_DMA)
add_subdirectory(providers/bnxt_re)
(...)
add_subdirectory(providers/hns)
(...)

This was already the case in version 50.0, I'm still not sure what changed in 52.0 other than the debian packaging now including libhns in some d/*.install files. Maybe before they were just left there without installing?

[Andreas Hasenack (ahasenack)]

Fixed by https://launchpad.net/ubuntu/+source/rdma-core/52.0-2, closing.