Thread: liblocation, undefiend reference
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ESmith is offline ESmith
2010-04-28 , 08:46
Posts: 13 | Thanked: 1 time | Joined on Apr 2010 @ Helsinki
#5
Thanks for the heads-up, Joorin, surely nobody could help me with that little information, I understand.
Something had to be wrong with my first post...

So, here goes, I am as well trying to compile the location API example code, as per the very first post in this thread. I am using the Virtual Image SDK in VMware on a Mac and I compile inside ESbox.

Code:
gcc  -O0 -g   -o helloworldwithdebiansupport  main.o -pthread -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgio-2.0 -lpangoft2-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 -lcairo -lpango-1.0 -lfreetype -lfontconfig -lgnomevfs-2 -lgconf-2 -lgthread-2.0 -lrt -lgmodule-2.0 -ldbus-glib-1 -ldbus-1 -lpthread -lgobject-2.0 -lglib-2.0   -pthread -lhildon-1 -lhildonfm -lgtk-x11-2.0 -lgnomevfs-2 -lgdk-x11-2.0 -latk-1.0 -lgio-2.0 -lpangoft2-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 -lcairo -lpango-1.0 -lfreetype -lfontconfig -lgconf-2 -lgthread-2.0 -lrt -lgmodule-2.0 -ldbus-glib-1 -ldbus-1 -lpthread -lgobject-2.0 -lglib-2.0   -losso -ldbus-glib-1 -ldbus-1 -lpthread -lgobject-2.0 -lglib-2.0
And the errors are:
Code:
main.o: In function `on_changed':
/home/maemo/workspace/helloworld-withDebianSupport/src/main.c:79: undefined reference to `location_gpsd_control_stop'
main.o: In function `start_location':
/home/maemo/workspace/helloworld-withDebianSupport/src/main.c:92: undefined reference to `location_gpsd_control_start'
main.o: In function `main':
/home/maemo/workspace/helloworld-withDebianSupport/src/main.c:198: undefined reference to `location_gpsd_control_get_default'
/home/maemo/workspace/helloworld-withDebianSupport/src/main.c:199: undefined reference to `location_gps_device_get_type'
collect2: ld returned 1 exit status
make[2]: *** [helloworldwithdebiansupport] Error 1
make[2]: Target `all-am' not remade because of errors.
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

*** exited with code 2
I can't understand, why the references are not found/defined?!?


I hope that's sufficient information, please let me know if more is needed.