Gentoo-bug: 530012

diff --git a/src/server/storage/dbconfigmysql.cpp b/src/server/storage/dbconfigmysql.cpp
index 5cfaa33..1d1ea02 100644
--- a/src/server/storage/dbconfigmysql.cpp
+++ b/src/server/storage/dbconfigmysql.cpp
@@ -81,6 +81,7 @@ bool DbConfigMysql::init(QSettings &settings)
                                          << QStringLiteral("/usr/local/sbin")
                                          << QStringLiteral("/usr/local/libexec")
                                          << QStringLiteral("/usr/libexec")
+                                         << QStringLiteral("/usr/share/mysql/scripts")
                                          << QStringLiteral("/opt/mysql/libexec")
                                          << QStringLiteral("/opt/local/lib/mysql5/bin")
                                          << QStringLiteral("/opt/mysql/sbin");
@@ -512,7 +513,7 @@ bool DbConfigMysql::initializeMariaDBDatabase(const QString &confFile, const QSt
     return 0 == execute(mMysqlInstallDbPath,
                         { QStringLiteral("--defaults-file=%1").arg(confFile),
                           QStringLiteral("--force"),
-                          QStringLiteral("--basedir=%1").arg(baseDir),
+                          QStringLiteral("--basedir=/usr"),
                           QStringLiteral("--datadir=%1/").arg(dataDir) });
 }
 
@@ -525,6 +526,7 @@ bool DbConfigMysql::initializeMySQL5_7_6Database(const QString &confFile, const
     return 0 == execute(mMysqldPath,
                         { QStringLiteral("--defaults-file=%1").arg(confFile),
                           QStringLiteral("--initialize"),
+                          QStringLiteral("--basedir=/usr"),
                           QStringLiteral("--datadir=%1/").arg(dataDir) });
 }
 
@@ -538,6 +540,6 @@ bool DbConfigMysql::initializeMySQLDatabase(const QString &confFile, const QStri
     // Don't use --force, it has been removed in MySQL 5.7.5
     return 0 == execute(mMysqlInstallDbPath,
                         {  QStringLiteral("--defaults-file=%1").arg(confFile),
-                           QStringLiteral("--basedir=%1").arg(baseDir),
+                           QStringLiteral("--basedir=/usr"),
                            QStringLiteral("--datadir=%1/").arg(dataDir) });
 }