[oe-issues] [Bug 2468] python-pyqt4 fails do_compile

[bugzilla-daemon at tinman.treke.net]

http://bugs.openembedded.org/show_bug.cgi?id=2468





--- Comment #2 from Jake MORRISON <jake at cogini.com>  2007-06-11 10:07:03 ---
I have been digging into this one for the last few hours.

There is a missing dependency on sip4, but it goes deeper.
After building python-sip4_4.4.5.bb, I got errors 
in python-pyqt4_4.2.bb about missing functions/enums that
are only available in sip 4.6. So I made builds for
sip4-native_4.6.bb and python-sip4_4.6.bb (which appears to
basically be a "native" build of sip4 for use with PyQt). 

Now I am getting errors like this:

sip/QtCore/qobject.sip: In function 'sipWrapperType*
sipSubClass_QObject(void**)':
sip/QtCore/qobject.sip:175: error: 'sipName_QFileSystemWatcher' was not
declared in this scope

Which looks like this in sip/QtCore/qobject.sip:

            {sipName_QIODevice, &sipClass_QIODevice,    19, 5},
    #if QT_VERSION >= 0x040200
            {sipName_QFileSystemWatcher,        &sipClass_QFileSystemWatcher,  
-1, 6},
    #else
            {0, 0, -1, 6},
    #endif

sipName_QIODevice is defined in a header, QtCore/sipAPIQtCore.h,
but there is no corresponding definition for sipName_QFileSystemWatcher. 

So I am guessing that there is some problem with conditional code generation,
due to the QT_VERSION. The part that is supposed to create the .h file with
the definition for sipName_QFileSystemWatcher is not running. 

Attached are my latest compile log file and a patch which creates the
sip4-native_4.6.bb and python-sip4_4.6.bb.


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