[platform-swt-dev] libswt-pi-carbon-xxx.jnilib rebult on Leopard Intel d

["Yolian Ignatov" <yolian@xxxxxxxxxxxx>]

In the context of the Eclipse plug-in org.eclipse.swt.carbon.macosx, I 
need to define a new native function in org.eclipse.swt.internal.carbon.OS 
which will work on DataBrowser and which I will use then in 
org.eclipse.swt.widgets.Tree. 

1. I import the mentioned plug-in as source in my Eclipse workspace. 

2. I declare my native function in org.eclipse.swt.internal.carbon.OS. 

3. I provide the implementation and the other details in the 
respective os*.{c,h} files just like the other functions 
officially-defined functions. 

4. Then I rebuild libswt-pi-carbon-xxx.jnilib on Leopard with Xcode 
3.0 in the following way: 
  4.1. I change into the root of the org.eclipse.swt.carbon.macosx 
plug-in source tree in Terminal. 
  4.2. I execute "export MACOSX_DEPLOYMENT_TARGET=10.3". 
  4.3. Then I run "make -f make_macosx.mak 
libswt-pi-carbon-3448.jnilib" (the 3448 really depends on the SWT 
version with which I'm working). 

The resulting library and the added function work as expected on 
Leopard Intel and Tiger Intel. It's part of an RCP product. 

Unfortunately, another person trying to use the modified library on 
Tiger PPC (i.e. run the RCP product I provide) reports that it doesn't 
work. The added problem is that I cannot get more specifics. 

Could you please advise as to what could the reason for the failure of 
the rebuilt library on Tiger PPC could be and how I should try to fix 
it?

Thanks in advance,
Yolian