[Paraview] Problems building 3.8.0 for 64-bit Mac

[Peter Schmitt]

I'm using this version of CMake, installed in Leopard prior to upgrading to
Snow Leopard:
http://www.cmake.org/files/v2.8/cmake-2.8.2-Darwin-universal.dmg

Also, I didn't get this error when compiling ParaView 3.8.1 on Leopard
10.5.8 just before I upgraded to Snow Leopard 10.6.4.

Cheers,
Pete


On Thu, Nov 4, 2010 at 5:53 PM, Dave Partyka <dave.partyka at kitware.com>wrote:

> This is all very strage, I have two Macs, both Snow leopard with the latest
> updates and have never seen this error. I am curious what version of CMake
> you are using?
>
>
> On Thu, Nov 4, 2010 at 7:36 PM, Peter Schmitt <pschmittml at gmail.com>wrote:
>
>> 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
>>>> >>
>>>> >> Visit other Kitware open-source projects at
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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:
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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
>>>
>>>
>>
>
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