Silencing dependencies finding tests

[Patrick Spendrin]

Friedrich W. H. Kossebau schrieb:
> Hi,
> 
> the kdeutils/printer-applet/cmake-modules/FindPyQt4.cmake check produces some 
> noise if PyQt4 is not found:
> 
> --- 8< ---
> Traceback (most recent call last):
> 
> File
> "/home/koder/Kode/kdesvn/trunk/KDE/kdeutils/printer-applet/cmake-modules/
> FindPyQt.py", line 9, in <module>
>     import PyQt4.pyqtconfig
> ImportError: No module named PyQt4.pyqtconfig
> --- 8< ---
> 
> Now I saw in the cmake docs one can silence this error by adding the parameter 
> ERROR_QUIET to the EXECUTE_PROCESS() call, e.g.
> 	EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE}
> 		${_cmake_module_path}/FindPyQt.py
> 		OUTPUT_VARIABLE pyqt_config ERROR_QUIET)
> 
> Is this the way to go? Or should there be also some support for verbose 
> checks, to see why PyQt4 was not found? Is this done elsewhere, or am I 
> correct with not finding such a support?
No, I changed some stuff recently:
a better way is to use:
-import PyQt4.pyqtconfig
+try:
+	import PyQt4.pyqtconfig
+catch:
+	exit(1)

That way the error message is suppressed in the script (as it is not 
useful anyway)
I made some similar changes one week ago. (but I forgot PyQt as I do 
have it.)
> 
> Friedrich
regards,
Patrick
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> 


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