Re: [platform-swt-dev] Cocoa SWT Java 6 64 bit ?

[Steve Northover <Steve_Northover@xxxxxxxxxx>]

Ok, you caught us. We haven't done any
work to make the cocoa port run 64-bit.  That normally happens after
we have everything running 32-bit.  The strategy that we use is a
bit tedious (look for /*long*/ in SWT code on Windows and GTK) but in the
end, it means that we are optimized at runtime for the architecture.  Given
the state of the coca port (a prototype that we are about to ramp up on),
the fact that we are not 64-bit happy will be added to the other numerous
work items.

String Larson <string01@xxxxxxxxx>
Sent by: platform-swt-dev-bounces@xxxxxxxxxxx

04/06/2008 10:05 AM

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Subject	[platform-swt-dev] Cocoa SWT Java 6 64 bit ?

Has anyone tried to compile the  org.eclipse.swt/bin/library
source as  
64 bit on OS X 10.5 ?

I tried to change the arch settings in build.sh, and get this:

./build.sh
cc -c -xobjective-c -Wall -arch x86_64 -m64 -DSWT_VERSION=3437   -
DUSE_ASSEMBLER -DCOCOA -I /System/Library/Frameworks/JavaVM.framework/
Versions/1.6.0/Headers -I /System/Library/Frameworks/Cocoa.framework/ 
Headers swt.c
cc -c -xobjective-c -Wall -arch x86_64 -m64 -DSWT_VERSION=3437   -
DUSE_ASSEMBLER -DCOCOA -I /System/Library/Frameworks/JavaVM.framework/
Versions/1.6.0/Headers -I /System/Library/Frameworks/Cocoa.framework/ 
Headers c.c
c.c: In function ‘Java_org_eclipse_swt_internal_C_free’:
c.c:35: warning: cast to pointer from integer of different size
c.c: In function ‘Java_org_eclipse_swt_internal_C_getenv’:
c.c:48: warning: cast from pointer to integer of different size
c.c: In function ‘Java_org_eclipse_swt_internal_C_malloc’:
c.c:62: warning: cast from pointer to integer of different size
c.c: In function ‘Java_org_eclipse_swt_internal_C_memmove__III’:
c.c:73: warning: cast to pointer from integer of different size
c.c:73: warning: cast to pointer from integer of different size
c.c: In function ‘Java_org_eclipse_swt_internal_C_memmove__I_3BI’:
... [warnings deleted]....

cc -c -xobjective-c -Wall -arch x86_64 -m64 -DSWT_VERSION=3437   -
DUSE_ASSEMBLER -DCOCOA -I /System/Library/Frameworks/JavaVM.framework/
Versions/1.6.0/Headers -I /System/Library/Frameworks/Cocoa.framework/ 
Headers c_stats.c
cc -c -xobjective-c -Wall -arch x86_64 -m64 -DSWT_VERSION=3437   -
DUSE_ASSEMBLER -DCOCOA -I /System/Library/Frameworks/JavaVM.framework/
Versions/1.6.0/Headers -I /System/Library/Frameworks/Cocoa.framework/ 
Headers callback.c
callback.c:437: error: initializer element is not constant
callback.c:437: error: (near initialization for ‘fnx_array[0][0]’)
callback.c:437: error: initializer element is not constant
callback.c:437: error: (near initialization for ‘fnx_array[0][1]’)
...

Admittedly, I have not done much digging here. For that I apologize.

Advise ? Direction?

Thanks.
-str


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