On Fri, 2 Nov 2001, Kevin Fisher wrote:

> On Fri, Nov 02, 2001 at 10:17:34AM +0100, Bert Freudenberg wrote:
> > On Thu, 1 Nov 2001, Kevin Fisher wrote:
> > 
> > > Yes, I noticed that. :)  I did enable it when I compiled and still no dice..
> > > I must be doing something wrong.
> > > 
> > > One difference I noticed between 2.9a and the 3.0/3.1 VM is that
> > > the --enable-ffi=yes configure argument went away.  
> > 
> > As I said before, you don't have to "enable" FFI. Just get the plugin. You
> > don't even need libffi because it's statically linked into
> > SqueakFFIPrims.so.
> 
> I realize that, I was only referring to self-built VM's.  The 2.9a VM
> configure did have such an option if you were building from source.
> At one time I was trying to get FFI working on ARM, which is why I needed
> to rebuild it myself.
> 
> Out of curiosity, how did you produce that log below?  

Oh, I just enabled the DPRINTF macro in sqUnixExternal.c (or whatever it's 
called). Helps figuring out that stuff.

> > -- Bert
> > 
> > In case you don't believe me: This is a log of the X11 example:
> > 
> > tryLoading ./SqueakFFIPrims.so
> > loaded:  ./SqueakFFIPrims.so
> > ioFindExternalFunctionIn(getModuleName, 135169408)
> > ioFindExternalFunctionIn(getModuleName, 135169408):
> >   build/squeak: undefined symbol: getModuleName
> > ioFindExternalFunctionIn(setInterpreter, 135169408)
> > ioFindExternalFunctionIn(initialiseModule, 135169408)
> > ioFindExternalFunctionIn(initialiseModule, 135169408):
> >   build/squeak: undefined symbol: initialiseModule
> > ioFindExternalFunctionIn(primitiveCallout, 135169408)
> > tryLoading ./X11.so
> > not found
> > tryLoading libX11.so
> > loaded:  libX11.so
> > ioFindExternalFunctionIn(XOpenDisplay, 1073836808)
> > ioFindExternalFunctionIn(XGetInputFocus, 1073836808)
> > ioFindExternalFunctionIn(XQueryPointer, 1073836808)
> > ioFindExternalFunctionIn(primitiveFFIIntegerAt, 135169408)
> > ioFindExternalFunctionIn(XCreateGC, 1073836808)
> > ioFindExternalFunctionIn(XSetForeground, 1073836808)
> > ioFindExternalFunctionIn(XFillRectangle, 1073836808)
> > ioFindExternalFunctionIn(XDrawRectangle, 1073836808)
> > ioFindExternalFunctionIn(XSync, 1073836808)
> > ioFindExternalFunctionIn(XFreeGC, 1073836808)
> > ioFindExternalFunctionIn(XCloseDisplay, 1073836808)