# get & build mariadb-native-client
cd /path/to/src/mariadb
bzr branch lp:mariadb-native-client
mkdir mariadb-native-client.build
cd mariadb-native-client.build
cmake ../mariadb-native-client/
make -j
# configure LibreOffice for MariaDB connector
cd /path/to/src/libreoffice
./autogen.sh --enable-ext-mariadb-connector --without-system-mariadb --without-system-mysqlcppconn --disable-bundle-mariadb
# if not yet done... "make" to build the whole of LibreOffice
# after full build, rebuild the mariadb parts with the above mariadb-native-client
cd mysqlc && make clean && cd ..
for f in external/{mysqlcppconn,libmariadb}; do cd $f && make clean && cd ../..; done
# keep LibreOffice from building its own mariadb-client
touch workdir/unxlngx6/UnpackedTarball/mariadb.done
# inject mariadb-client into the LibreOffice build system
mkdir -p workdir/unxlngx6/UnpackedTarball/mariadb/include/
cp /path/to/src/mariadb/mariadb-native-client.build/include/*.h workdir/unxlngx6/UnpackedTarball/mariadb/include/
cp /path/to/src/mariadb/mariadb-native-client/include/*.h workdir/unxlngx6/UnpackedTarball/mariadb/include/
cp -R /path/to/src/mariadb/mariadb-native-client/include/mysql workdir/unxlngx6/UnpackedTarball/mariadb/include/
cp /path/to/src/mariadb/mariadb-native-client.build/libmariadb/libmariadbclient.a workdir/unxlngx6/LinkTarget/StaticLibrary/libmariadblib.a
cd external/mysqlcppconn && make -j -r -s && cd ../..
make mysqlc
cd /path/to/reproduction/example
mysql
mysql> CREATE DATABASE fdo70496;
Query OK, 1 row affected (0.04 sec)

mysql> use fdo70496;
Database changed
mysql> \. agendas_nodata.sql
mysql> Bye
/path/to/src/libreoffice/instdir/unxlngx6/program/soffice tst.odb
# menu edit/database/properties, adapt the host/port/... as necessary
# In main window, left pane, click on "Tables"
# give password, click OK
# double-click on fdo70496/agendas
---------> segfault in mariadb-native-client