MySQL Plugins for Qt5.15.0

[SPlatten]

@SGaist , I got at far as:

make sub-mysql

Then ran into problems. My sqldrivers folder:

~/Qt/5.15.0/Src/qtbase/src/plugins/sqldrivers

Contains:

total 240
-rw-r--r--   1 simonplatten  staff  42994  9 Nov 12:45 Makefile
-rw-r--r--   1 simonplatten  staff    233 11 May  2020 README
-rw-r--r--   1 simonplatten  staff  13809  9 Nov 12:45 config.cache
-rw-r--r--   1 simonplatten  staff  13962  9 Nov 12:45 config.log
-rw-r--r--   1 simonplatten  staff     24  9 Nov 12:45 config.opt
-rw-r--r--   1 simonplatten  staff    477  9 Nov 12:45 config.summary
drwxr-xr-x   6 simonplatten  staff    192  9 Nov 12:45 config.tests
-rw-r--r--   1 simonplatten  staff   8384 11 May  2020 configure.json
-rw-r--r--   1 simonplatten  staff   2905 11 May  2020 configure.pri
drwxr-xr-x   8 simonplatten  staff    256  2 Jul 06:05 db2
drwxr-xr-x   7 simonplatten  staff    224  2 Jul 06:05 ibase
drwxr-xr-x   3 simonplatten  staff     96  9 Nov 12:46 lib
drwxr-xr-x   4 simonplatten  staff    128  9 Nov 12:46 mkspecs
drwxr-xr-x   8 simonplatten  staff    256  2 Jul 06:05 mysql
drwxr-xr-x   8 simonplatten  staff    256  2 Jul 06:05 oci
drwxr-xr-x   8 simonplatten  staff    256  2 Jul 06:05 odbc
drwxr-xr-x   3 simonplatten  staff     96  9 Nov 12:46 plugins
drwxr-xr-x   8 simonplatten  staff    256  2 Jul 06:05 psql
-rw-r--r--   1 simonplatten  staff    224 11 May  2020 qsqldriverbase.pri
-rw-r--r--   1 simonplatten  staff      0  9 Nov 12:45 qtsqldrivers-config.h
-rw-r--r--   1 simonplatten  staff    338  9 Nov 12:45 qtsqldrivers-config.pri
-rw-r--r--   1 simonplatten  staff    318  9 Nov 12:45 qtsqldrivers-config_p.h
-rw-r--r--   1 simonplatten  staff    505 11 May  2020 sqldrivers.pro
drwxr-xr-x  12 simonplatten  staff    384  9 Nov 12:47 sqlite
drwxr-xr-x   8 simonplatten  staff    256  2 Jul 06:05 sqlite2
drwxr-xr-x   8 simonplatten  staff    256  2 Jul 06:05 tds

It doesn't contain sub-mysql.

[jsulm]

@SPlatten said in MySQL Plugins for Qt5.15.0:

It doesn't contain sub-mysql

sub-mysql is a build target in the Makefile

"Then ran into problems" - what problems?
Did it compile?
Did you run "make install"?

[SPlatten]

@jsulm , I followed the instructions on that link, when I type:

make sub-mysql

The response is:

make: *** No rule to make target `sub-mysql'.  Stop.

[jsulm]

@SPlatten So, you did this (adjusted to your environment):

cd $QTDIR/qtbase/src/plugins/sqldrivers
qmake -- MYSQL_PREFIX=/usr/local
make sub-mysql

?

[SPlatten]

@jsulm , Yes

[jsulm]

@SPlatten What was the qmake output?

[SPlatten]

@jsulm

Running configuration tests...
Done running configuration tests.

Configure summary:

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

Qt is now configured for building. Just run 'make'.
Once everything is built, you must run 'make install'.
Qt will be installed into '/Users/simonplatten/Qt/5.15.0/clang_64'.

Prior to reconfiguration, make sure you remove any leftovers from
the previous build.

I went through this process for Qt5.14.2 and built ok.

[jsulm]

@SPlatten said in MySQL Plugins for Qt5.15.0:

MySql .................................. no

As you can see MySql was not enabled. Check the config.log file for details (probably MySQL client library/header were not found).

[SPlatten]

@jsulm I know I struggled with this before, and unfortunately I didn't keep notes which is very unlike me, usually I keep very detailed notes...but I can see that I installed MariaDB via Homebrew, this creates a Homebrew folder in:

/usr/local/Homebrew

MariaDB appears to be installed in:

lrwxr-xr-x  1 simonplatten  admin  29  9 Nov 12:52 mysql-client -> ../Cellar/mysql-client/8.0.22
lrwxr-xr-x  1 simonplatten  admin  29  9 Nov 12:52 mysql-client@8.0 -> ../Cellar/mysql-client/8.0.22

Found this on my search for a solution, I must be getting old:
https://mariadb.com/kb/en/mariadb-set-up-for-qt-development-on-macos-catalina/

and more helpful:
https://forum.qt.io/topic/116526/set-up-mariadb-library-file-location-programmatically/57

[SGaist]

Do not forget to properly clean before retrying your build as explained in the doc otherwise the cache will kick in and you'll stay in the same situation.