[javax-usb-devel] javax-usb compilation

[David Usher]

Hi,   I am trying to get javax-usb functionality enabled on my machine.   I have java1.4.1_02 installed.   I downloaded the 3 files to enable java usb functionality: javax-usb_0.10.0.tar javax-usb-ri_0.10.0.tar javax-usb-ri-linux_0.10.0.tar   I downloaded ant from ant.apache.org version 1.5.2 and compiled and built it from source OK.   I then ran the command 'ant all' on the first package: javax-usb_0.10.0 This built OK and I copied jsr80.jar into my classpath as instructed.   I then ran the command 'ant all' on the second package: javax-usb-ri_0.10.0 This built OK and I copied jsr80_ri.jar into my classpath as instructed.   I then ran the command 'ant all' on the third package: javax-usb-ri-linux_0.10.0 This failed with the following message:   ..........................   Buildfile: build.xml clean:      [echo] Cleaning everything.    [delete] Deleting 23 files from /home/dave/src/java_usbcomms/javax-usb-ri-linux_0.10.0/src    [delete] /home/dave/src/java_usbcomms/javax-usb-ri-linux_0.10.0/docs/jdoc not found.      [exec] rm -f libJavaxUsb.so JavaxUsbLog.o JavaxUsbTopologyUpdater.o JavaxUsbTopologyListener.o JavaxUsbActive.o JavaxUsbDeviceProxy.o JavaxUsbPipeRequest.o JavaxUsbInterfaceRequest.o JavaxUsbControlRequest.o JavaxUsbBulkRequest.o JavaxUsbInterruptRequest.o JavaxUsbIsochronousRequest.o JavaxUsbError.o com_ibm_jusb_os_linux_JavaxUsb.h *.o *.so compile:      [echo] Compiling class files.     [javac] Compiling 16 source files to /home/dave/src/java_usbcomms/javax-usb-ri-linux_0.10.0/src      [echo] Compiling JNI library.     [javah] Error: A required super class com.ibm.jusb.os.AbstractUsbServices could not be found.   .......................   Now I believe that the class 'com.ibm.jusb.os.AbstractUsbServices' is contained within jsr80_ri.jar, so why can it not find it?   Any help would be appreciated.     Regards,   David Usher