[vtkusers] Can't build Oct 3 2006 sources.

[Jeff Lee]

Hi David,
I found that I needed to expand the heap size to 256mb (default is 16mb) 
on every platform.  This is done by passing the flag -J-mx256m after the 
classpath arg in Wrapping/Java/CMakeLists.txt. If your fix somehow 
changed the overall memory requirements, then this is probably not needed.
-Jeff

David Cole wrote:
> Some of the Java build rules were in flux as we fixed up some 
> dependency issues over the last couple of days... Could you try 
> updating to a current snapshot and rebuilding from scratch?
>
> I think it should be fixed. I saw the same error using Visual Studio 
> before we made the changes. (Or you could really be out of memory 
> during a java compile... How much RAM do you have?)
>
> HTH,
> David
>
>
> Harry Simons wrote:
>
>> Hello,
>>
>> I get these two errors when building Oct 3 2006 snapshot of CVS.  
>> Looks like the default heap space is proving insufficient.  Now where 
>> would one specify its value?  Any other way to rectify this problem?
>>
>> Harry
>>
>>
>> ------ Build started: Project: VTKBuildAll, Configuration: Debug 
>> Win32 ------
>>
>> Generating ../../java/vtk/vtkBuildAllDriver.class
>> The system is out of resources.
>> Consult the following stack trace for details.
>> java.lang.OutOfMemoryError: Java heap space
>> Project : error PRJ0019: A tool returned an error code from 
>> "Generating ../../java/vtk/vtkBuildAllDriver.class"
>>
>> Build log was saved at " 
>> file://c:\cygwin\home\harry\vtk.latest\VTK-build\Wrapping\Java\VTKBuildAll.dir\Debug\BuildLog.htm 
>> <file://c:%5Ccygwin%5Chome%5Charry%5Cvtk.latest%5CVTK-build%5CWrapping%5CJava%5CVTKBuildAll.dir%5CDebug%5CBuildLog.htm>" 
>>
>> VTKBuildAll - 1 error(s), 0 warning(s)
>>
>>
>> ------ Build started: Project: VTKJavaJar, Configuration: Debug Win32 
>> ------
>>
>> Generating ../../java/vtk/vtkWin32RenderWindowInteractor.class
>> The system is out of resources.
>> Consult the following stack trace for details.
>> java.lang.OutOfMemoryError: Java heap space
>> Project : error PRJ0019: A tool returned an error code from 
>> "Generating ../../java/vtk/vtkWin32RenderWindowInteractor.class"
>>
>> Build log was saved at 
>> "file://c:\cygwin\home\harry\vtk.latest\VTK-build\Wrapping\Java\VTKJavaJar.dir\Debug\BuildLog.htm 
>> <file://c:%5Ccygwin%5Chome%5Charry%5Cvtk.latest%5CVTK-build%5CWrapping%5CJava%5CVTKJavaJar.dir%5CDebug%5CBuildLog.htm>" 
>>
>> VTKJavaJar - 1 error(s), 0 warning(s)
>>
>>
>>
>>
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>>
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