@Lopan, thank you again for your fast answer. So here it is:
carlos@Linux:~/Desktop/VFS301/cli$ sudo make [sudo] password for carlos: gcc -ggdb `pkg-config --cflags libusb-1.0` `pkg-config --libs libusb-1.0` -o cli proto.c cli.c /tmp/cchqESW9.o: In function `usb_init': /home/carlos/Desktop/VFS301/cli/cli.c:52: undefined reference to `libusb_init' /home/carlos/Desktop/VFS301/cli/cli.c:60: undefined reference to `libusb_open_device_with_vid_pid' /home/carlos/Desktop/VFS301/cli/cli.c:73: undefined reference to `libusb_kernel_driver_active' /home/carlos/Desktop/VFS301/cli/cli.c:75: undefined reference to `libusb_detach_kernel_driver' /home/carlos/Desktop/VFS301/cli/cli.c:81: undefined reference to `libusb_claim_interface' /home/carlos/Desktop/VFS301/cli/cli.c:88: undefined reference to `libusb_reset_device' /home/carlos/Desktop/VFS301/cli/cli.c:94: undefined reference to `libusb_control_transfer' /tmp/cchqESW9.o: In function `usb_deinit': /home/carlos/Desktop/VFS301/cli/cli.c:110: undefined reference to `libusb_reset_device' /home/carlos/Desktop/VFS301/cli/cli.c:117: undefined reference to `libusb_release_interface' /home/carlos/Desktop/VFS301/cli/cli.c:124: undefined reference to `libusb_close' /home/carlos/Desktop/VFS301/cli/cli.c:130: undefined reference to `libusb_exit' /tmp/cchqESW9.o: In function `usb_recv': /home/carlos/Desktop/VFS301/cli/cli.c:161: undefined reference to `libusb_bulk_transfer' /tmp/cchqESW9.o: In function `usb_send': /home/carlos/Desktop/VFS301/cli/cli.c:180: undefined reference to `libusb_bulk_transfer' collect2: ld returned 1 exit status make: *** [cli] Error 1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/744310 Title: [138a:0005] fingerprint Validity VFS301 reader not recognized To manage notifications about this bug go to: https://bugs.launchpad.net/fingerprint-gui/+bug/744310/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
