[Qt-interest] Duplicate Symbol error on 4.6 compile

Israel Brewster israel at frontierflying.com
Wed Dec 16 23:53:25 CET 2009


Ah, I see there is now a bug report on this issue ( http://bugreports.qt.nokia.com/browse/QTBUG-6771 
  ). Unfortunately, it is not resolved, and the only "solution" at the  
moment is to compile without webkit. As I need to display a webpage  
(local HTML file) in my application, this doesn't seem to be a very  
good solution. It was suggested at one point that the QTextEdit class  
may work, but I don't know how that works with links and the like, and  
I didn't get a response to my request for more information. Given that  
it looks as though there may not be a solution for this any time soon,  
I may have to look into it more. Thanks.

On Dec 3, 2009, at 3:22 PM, Israel Brewster wrote:

> It would appear this is a problem with the static build. When I  
> remove the static option from the configure string, the build  
> completes properly. With -static, it fails every time (for me). I  
> have tried both carbon and cocoa builds, as well as -qt-sql-sqlite, - 
> plugin-sql-sqlite, and not specifying sqlite at all (which appears  
> to default to making a sqlite plugin), with no change in behavior.  
> The only way I can seem to make it build is by doing a non-static  
> build. This works, but makes my apps a full 30 MB larger than the  
> static build after running macdeployqt. What am I doing wrong?
>
> On a related note, I can't seem to get it to build at all on 10.6,  
> but this seems to be an issue with my build of MySQL. ALthough I  
> don't know why yet.
>
> On Dec 2, 2009, at 12:09 PM, Israel Brewster wrote:
>
>> I am attempting to compile Qt 4.6 on Mac OS X, 10.5 and 10.6 (two  
>> different build machines) On both machines I am invariably getting  
>> a "duplicate symbol" error after several hours of compiling, as  
>> shown below:
>>
>> ld: duplicate symbol _sqlite3_status in /Users/israel/Downloads/qt- 
>> everywhere-opensource-src-4.6.0/lib/libQtSql_debug.a(sqlite3.o)  
>> and /Users/israel/Downloads/qt-everywhere-opensource-src-4.6.0/lib/ 
>> libQtWebKit_debug.a(sqlite3.o)
>>
>> I am attempting a static cocoa build, as the release notes imply  
>> should work (no one responded to my query on the subject). What can  
>> I do to fix this? Thanks.
>> -----------------------------------------------
>> Israel Brewster
>> Computer Support Technician II
>> Frontier Flying Service Inc.
>> 5245 Airport Industrial Rd
>> Fairbanks, AK 99709
>> (907) 450-7250 x293
>> -----------------------------------------------
>>
>> <Israel Brewster.vcf>
>>
>> _______________________________________________
>> Qt-interest mailing list
>> Qt-interest at trolltech.com
>> http://lists.trolltech.com/mailman/listinfo/qt-interest
>
> -----------------------------------------------
> Israel Brewster
> Computer Support Technician II
> Frontier Flying Service Inc.
> 5245 Airport Industrial Rd
> Fairbanks, AK 99709
> (907) 450-7250 x293
> -----------------------------------------------
>
> <Israel Brewster.vcf>
>

-----------------------------------------------
Israel Brewster
Computer Support Technician II
Frontier Flying Service Inc.
5245 Airport Industrial Rd
Fairbanks, AK 99709
(907) 450-7250 x293
-----------------------------------------------



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