Problem compiling apache libraries

Fri Feb 9 12:51:00 GMT 2007

Mohsen Saboorian writes:
 > By compiling jar files into object files, I'll no more need to add
 > those jar files in classpath, right?
Right.
 > Now, I want to compile the whole project into a single executable
 > file. I use the following commang line:
 > gcj --main=MainClass -findirect-dispatch apache-commons.o
 > log4j-1.2.8.o swt-win32.o velocity-tools-generic-1.2.o velocity-1.4.o
 > zekr.o
 > where all the needed runtime jars added as .o file, but GCJ gives a
 > lot of error messages complaining "undefined reference to
 > XYZ::class$$'"
 > e.g.
 > swt-win32.jar:(.data+0x2f110): undefined reference to `_ZN3org7eclipse3swt8internal8Callback4bindEJiPS3_PN4java4lang6ObjectEPNS6_6StringESA_ibbi'
 > 
This may indicate some sort of compiler bug. 
`_ZN3org7eclipse3swt8internal8Callback4bindEJiPS3_PN4java4lang6ObjectEPNS6_6StringESA_ibbi', 
which is actually
org.eclipse.swt.internal.Callback.bind(org.eclipse.swt.internal.Callback, java.lang.Object, java.lang.String, java.lang.String, int, boolean, boolean, int)int
should be resolved internally by swt-win32.jar.
Andrew.