qt4-mac and qt4-mac-sqlite3-plugin create trouble

[mkae (Marko Käning)]

There are two intertwined scenarios when I ran into trouble with qt4-mac and qt4-mac-sqlite3-plugin:

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1) Developing the update of skrooge to version 1.4.0:

At first I hadn't qt4-mac-sqlite3-plugin installed during upgrading port skrooge from 1.3.3 to 1.4.0 and here is what I got when I tried to start the app:

QSqlDatabase: QSQLITE driver not loaded
QSqlDatabase: available drivers: QSQLITE3 QMYSQL3 QMYSQL
QSqlQuery::exec: database not open
##WARNING: PRAGMA table_info( doctransaction );
##         returns :Driver not loaded Driver not loaded

Please notice that QSQLITE3 is already listed as available driver!!! BUT, as you can see above it cannot be used. Weird, isn't it? (1)

This problem disappeared when I installed port qt4-mac-sqlite3-plugin - which I then added as a necessary dependency for skrooge!

Nice, but strange, since it caused my 2nd problem...

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2) Running tests of kmymoney4-devel with qt4-mac-sqlite3-plugin installed

$ git clone git://anongit.kde.org/kmymoney
$
$ cd kmymoney; mkdir build; cd build; cmake ..   # this of course only succeeds if kmymoney-devel and all its deps are installed in MacPorts already
$
$ ccmake ..    # enable test by setting KDE4_BUILD_TESTS to ON
$
$ make
$
$ /opt/macports-test/bin/ctest --force-new-ctest-process -R databasemgrtest -V
UpdateCTestConfiguration  from :/Users/marko/WC/GIT/kmymoney.homeview-additional_columns/build/DartConfiguration.tcl
UpdateCTestConfiguration  from :/Users/marko/WC/GIT/kmymoney.homeview-additional_columns/build/DartConfiguration.tcl
Test project /Users/marko/WC/GIT/kmymoney.homeview-additional_columns/build
Constructing a list of tests
Done constructing a list of tests
Checking test dependency graph...
Checking test dependency graph end
test 20
    Start 20: kmymoney-mymoneydatabasemgrtest

20: Test command: /Users/marko/WC/GIT/kmymoney.homeview-additional_columns/build/kmymoney/mymoney/storage/mymoneydatabasemgrtest.app/Contents/MacOS/mymoneydatabasemgrtest
20: Test timeout computed to be: 9.99988e+06
20: ********* Start testing of MyMoneyDatabaseMgrTest *********
20: Config: Using QTest library 4.8.4, Qt 4.8.4
20: PASS   : MyMoneyDatabaseMgrTest::initTestCase()
.
.
.
20: PASS   : MyMoneyDatabaseMgrTest::testReparentAccount()
20: QFATAL : MyMoneyDatabaseMgrTest::testAddTransactions() Received signal 11
20: FAIL!  : MyMoneyDatabaseMgrTest::testAddTransactions() Received a fatal error.
20:    Loc: [Unknown file(0)]
20: Totals: 16 passed, 1 failed, 0 skipped
20: ********* Finished testing of MyMoneyDatabaseMgrTest *********
1/1 Test #20: kmymoney-mymoneydatabasemgrtest ...***Exception: Other  1.64 sec

0% tests passed, 1 tests failed out of 1

Total Test time (real) =   1.66 sec

The following tests FAILED:
	 20 - kmymoney-mymoneydatabasemgrtest (OTHER_FAULT)
Errors while running CTest

I haven't tried to check in detail what caused the errors in testAddTransactions() up to now...

However, if I now deactivate qt4-mac-sqlite3-plugin the test is running fine!

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This is what I have installed:

$ port installed qt4-mac*
The following ports are currently installed:
  qt4-mac @4.8.4_2+debug+quartz (active)
  qt4-mac-mysql5-plugin @4.8.4_0+debug (active)
  qt4-mac-mysql55-plugin @4.8.4_0 (active)
  qt4-mac-sqlite3-plugin @4.8.4_0

What am I missing?

What can be done about this seemingly complex situation?

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(1) ​https://bugs.kde.org/show_bug.cgi?id=312668