MariaDB Compression pluging pacakages mariadb-plugin-provider-*
have only one shared object and those are not linked against
libc and it's intentional so supressing error
library-not-linked-against-libc
There is needed dependency for Systemd DH plugin which
makes error missing-build-dependency-for-dh-addon obsolette.
Reworked debian/control that makes most of
version-substvar-for-external-package error not correct
so remove those that are not available anymore and update
those that are still relevant.
NOTE TO MERGER: This is only up-to MariaDB 10.10.
Lintian uses objdump-command to determine is share object linked against
C-libary. Compression provider shared objects does not have any symbols
from C-library they only depend compression library and MariaDB
libaries. This is false-positive as Lintian error itself is correct as
shared object does not share any symbols from for example Glibc.
Added overrides suppress Lintian errors:
* E: mariadb-plugin-provider-bzip2: library-not-linked-against-libc usr/lib/mysql/plugin/provider_bzip2.so
* E: mariadb-plugin-provider-lz4: library-not-linked-against-libc usr/lib/mysql/plugin/provider_lz4.so
* E: mariadb-plugin-provider-lzma: library-not-linked-against-libc usr/lib/mysql/plugin/provider_lzma.so
* E: mariadb-plugin-provider-lzo: library-not-linked-against-libc usr/lib/mysql/plugin/provider_lzo.so
* E: mariadb-plugin-provider-snappy: library-not-linked-against-libc usr/lib/mysql/plugin/provider_snappy.so
