[Paraview] Problems building 3.8.0 for 64-bit Mac

[Peter Schmitt]

Hi all,

Just writing to mention that I ran into this same problem on Mac OSX 10.6.4
(just upgraded from 10.5.8 yesterday). Compiled my own qt-4.6.2 from source.
 Building ParaView 3.8.1 from source.  I fixed this by swapping the "cxx"
and "mm" extension in the "IF(Q_WS_MAC) .... ELSE" block of
Qt/Widgets/CMakeLists.txt:

IF(Q_WS_MAC)
  SET(QtWidgets_SRCS ${QtWidgets_SRCS} pqProgressBarHelper.mm)
ELSE(Q_WS_MAC)
  SET(QtWidgets_SRCS ${QtWidgets_SRCS} pqProgressBarHelper.cxx)
ENDIF(Q_WS_MAC)

Patch:

../ParaView-3.8.1/Qt/Widgets/CMakeLists.txt
101,102d100
<   SET(QtWidgets_SRCS ${QtWidgets_SRCS} pqProgressBarHelper.mm)
< ELSE(Q_WS_MAC)
103a102,103
> ELSE(Q_WS_MAC)
>   SET(QtWidgets_SRCS ${QtWidgets_SRCS} pqProgressBarHelper.mm)

The code is still compiling, but got beyond the "'class QObject' is not a
direct base of 'pqProgressBarHelper'" error.

Cheers,
Pete


On Tue, Jun 29, 2010 at 2:56 PM, Dave Partyka <dave.partyka at kitware.com>wrote:

> Hi Ben, can you send us your CMakeCache.txt in the root of your build tree.
>
>
> On Tue, Jun 29, 2010 at 4:40 PM, Ben Medina <ben.medina at gmail.com> wrote:
>
>> It just prints out:
>> Q_WS_MAC ==
>>
>> I'm not sure what is responsible for setting that variable; I've only
>> ever seen it used in C++ source as a preprocessor define, not in CMake
>> source.
>>
>> Thanks,
>> Ben
>>
>> On Tue, Jun 29, 2010 at 1:00 PM, Utkarsh Ayachit
>> <utkarsh.ayachit at kitware.com> wrote:
>> > If you look at Qt/Widgets/CMakeLists.txt, around line #79, it doesn't
>> > add pqProgressBarHelper.cxx as a source to compile on macs, instead it
>> > uses pqProgressBarHelper.mm. Now the question why isn't that happening
>> > in your case.  Try adding the following;
>> >
>> > message( "Q_WS_MAC == ${Q_WS_MAC}")
>> >
>> > What does that print out when you run cmake?
>> >
>> > Utkarsh
>> >
>> > On Tue, Jun 29, 2010 at 3:38 PM, Ben Medina <ben.medina at gmail.com>
>> wrote:
>> >> Hello,
>> >>
>> >> I just downloaded the 3.8.0 source and am trying to compile a 64-bit
>> >> version on Mac OS 10.5. During the build of the pqWidgets target, this
>> >> error occurs:
>> >>
>> >> .../ParaView-3.8.0/Qt/Widgets/pqProgressBarHelper.cxx:37: error: type
>> >> 'class QObject' is not a direct base of 'pqProgressBarHelper'
>> >>
>> >> There seems to be an error in the source. Here's the class declaration
>> >> in pqProgressBarHelper.h:
>> >>
>> >> #ifdef Q_WS_MAC
>> >> class pqProgressBarHelper : public QWidget
>> >> #else
>> >> class pqProgressBarHelper : public QObject
>> >> #endif
>> >>
>> >> But then in the constructor in pqProgressBarHelper.cxx is this:
>> >>
>> >> pqProgressBarHelper::pqProgressBarHelper(pqProgressBar* p)
>> >> : QObject(p), Progress(p)
>> >> {
>> >> }
>> >>
>> >> Any ideas?
>> >>
>> >> Thanks,
>> >> Ben
>> >> _______________________________________________
>> >> Powered by www.kitware.com
>> >>
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>> >>
>> >> Please keep messages on-topic and check the ParaView Wiki at:
>> http://paraview.org/Wiki/ParaView
>> >>
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>> >>
>> >
>> _______________________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Please keep messages on-topic and check the ParaView Wiki at:
>> http://paraview.org/Wiki/ParaView
>>
>> Follow this link to subscribe/unsubscribe:
>> http://www.paraview.org/mailman/listinfo/paraview
>>
>
>
> _______________________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Please keep messages on-topic and check the ParaView Wiki at:
> http://paraview.org/Wiki/ParaView
>
> Follow this link to subscribe/unsubscribe:
> http://www.paraview.org/mailman/listinfo/paraview
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>
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