mariadb - 如何交叉编译安装了可与QTCreator一起使用的mariadb10的RPI3（Stretch）？

我正在交叉编译QTCreator（5.9）C ++程序，仅在运行Stretch和mariadb10的RPi 3上使用。我在使MYSQL在编译后可用时遇到问题。主机正在运行Ubuntu 18。

我已经运行了以下几行来创建交叉编译库。除了MYSQL不可用外，其他一切似乎都很好：

cd ~/raspi3;
git clone https://github.com/raspberrypi/tools;
git clone git://code.qt.io/qt/qtbase.git -b 5.9;
cp ~/Desktop/sysroot-relativelinks.py ~/raspi3; #Copy previously downloaded file. No longer available as of 2/5/2019 at recommended https://raw.githubusercontent.com/riscv/riscv-poky/priv-1.10/scripts/sysroot-relativelinks.py
chmod +x sysroot-relativelinks.py;
mkdir sysroot/usr sysroot/opt;
rsync -avz pi@$ip:/lib sysroot;
rsync -avz pi@$ip:/usr/include sysroot/usr;
rsync -avz pi@$ip:/usr/lib sysroot/usr;
rsync -avz pi@$ip:/opt/vc sysroot/opt;
python ./sysroot-relativelinks.py sysroot;
cd qtbase;
./configure -release -opengl es2 -device linux-rasp-pi3-g++ -I /usr/arm-linux-gnueabihf -device-option CROSS_COMPILE=~/raspi3/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf- -sql-mysql MYSQL_INCDIR=~/raspi3/sysroot/usr/include/mysql MYSQL_LIBDIR=~/raspi3/sysroot/usr/lib/arm-linux-gnueabihf MYSQL_LIBS="-lmariadbclient" -sysroot ~/raspi3/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix ~/raspi3/qt5pi -hostprefix ~/raspi3/qt5 -v -nomake examples -nomake tests -nomake tools -no-use-gold-linker -recheck-all;

上面的./configure运行并生成以下报告（节选）：

Qt Sql:
  DB2 (IBM) .............................. no
  InterBase .............................. no
  MySql .................................. no
  OCI (Oracle) ........................... no
  ODBC ................................... yes
  PostgreSQL ............................. yes
  SQLite2 ................................ no
  SQLite ................................. yes
    Using system provided SQLite ......... no
  TDS (Sybase) ........................... yes

Note: Also available for Linux: linux-clang linux-icc

Note: PKG_CONFIG_LIBDIR automatically set to /home/max/raspi3/sysroot/usr/lib/pkgconfig:/home/max/raspi3/sysroot/usr/share/pkgconfig:/home/max/raspi3/sysroot/usr/lib/arm-linux-gnueabihf/pkgconfig

Note: PKG_CONFIG_SYSROOT_DIR automatically set to /home/max/raspi3/sysroot

Note: Dropped compiler flags '-pthread' when detecting library 'glib'.

ERROR: Feature 'sql-mysql' was enabled, but the pre-condition 'libs.mysql' failed.

注意：我也尝试删除MYSQL_INCDIR，MYSQL_LIBDIR和MYSQL_LIBS，但结果没有变化

当我编译并运行在QTCreator中创建的程序时，可以看到没有可用的QMYSQL驱动程序，也没有数据库连接：

QSqlDatabase: QMYSQL driver not loaded
QSqlDatabase: available drivers: QSQLITE QODBC QODBC3 QPSQL QPSQL7 QTDS QTDS7
FAILED TO CONNECT TO DB

我在ALOT周围打猎，几乎尝试过遇到的所有明智的事情。谁能告诉我可能导致问题的./compile问题是什么？