[enpsgp@eapc-pg21 build]$ bitbake -b ../openembedded/packages/emul/emul_1.0.5.bb
NOTE: package emul-1.0.5: started
NOTE: package emul-1.0.5-r0: task do_fetch: started
NOTE: package emul-1.0.5-r0: task do_fetch: completed
NOTE: package emul-1.0.5-r0: task do_patch: started
NOTE: Applying patch 'Makefile.linux.patch'
NOTE: package emul-1.0.5-r0: task do_patch: completed
NOTE: package emul-1.0.5-r0: task do_configure: started
NOTE: package emul-1.0.5-r0: task do_configure: completed
NOTE: package emul-1.0.5-r0: task do_compile: started
ERROR: function do_compile failed
ERROR: log data follows (/home/enpsgp/dev/build/tmp/work/emul-1.0.5-r0/temp/log.do_compile.25077)
| NOTE: make -e
|    Compiling shared library...
|    Compiling static library...
|    Compiling sirfmon...
| /home/enpsgp/dev/build/tmp/cross/lib/gcc/arm-linux/3.4.3/../../../../arm-linux/bin/ld: warning: libusb-0.1.so.4, needed by ./libemul.so, not found (try using -rpath or -rpath-link)
| ./libemul.so: undefined reference to `usb_find_busses'
| ./libemul.so: undefined reference to `usb_init'
| ./libemul.so: undefined reference to `usb_clear_halt'
| ./libemul.so: undefined reference to `usb_find_devices'
| ./libemul.so: undefined reference to `usb_open'
| ./libemul.so: undefined reference to `usb_get_busses'
| ./libemul.so: undefined reference to `usb_reset'
| ./libemul.so: undefined reference to `usb_control_msg'
| ./libemul.so: undefined reference to `usb_get_driver_np'
| ./libemul.so: undefined reference to `usb_release_interface'
| ./libemul.so: undefined reference to `usb_detach_kernel_driver_np'
| ./libemul.so: undefined reference to `usb_interrupt_write'
| ./libemul.so: undefined reference to `usb_close'
| ./libemul.so: undefined reference to `usb_set_configuration'
| ./libemul.so: undefined reference to `usb_interrupt_read'
| ./libemul.so: undefined reference to `usb_claim_interface'
| collect2: ld returned 1 exit status
| make: *** [sirfmon] Error 1
| FATAL: oe_runmake failed
NOTE: Task failed: 
NOTE: package emul-1.0.5-r0: task do_compile: failed
ERROR: TaskFailed event exception, aborting
NOTE: package emul-1.0.5: failed
Build statistics:
  Attempted builds: 1
  Failed builds: 1
[enpsgp@eapc-pg21 build]$