Description: call pkgconfig in order to be able to cross build qtbase with MySql.
 Qt's build system calls mysql_config... which won't work in a cross build
 environment like Debian's, as it will throw an exec format error.
 .
 In order to solve this call pkgconfig and use mysqlclient.pc.
Author: Helmut Grohne <helmut@subdivi.de>
Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=971604
Forwarded: not-needed
Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <lisandro@debian.org>

--- a/src/plugins/sqldrivers/configure.json
+++ b/src/plugins/sqldrivers/configure.json
@@ -67,6 +67,7 @@
             },
             "headers": "mysql.h",
             "sources": [
+                { "type": "pkgConfig", "args": "mysqlclient" },
                 { "type": "mysqlConfig", "query": "--libs_r", "cleanlibs": true },
                 { "type": "mysqlConfig", "query": "--libs", "cleanlibs": true },
                 { "type": "mysqlConfig", "query": "--libs_r", "cleanlibs": false },