Need help trying to build and install custom components

component test               "This is a test component";

pin in bit testinbit;
pin in s32 testins32;
pin out bit testoutbit;
pin out s32 testouts32;
param rw s32 testrwparam = 0;

// internal variables

variable bool testbool = false;
variable float testfloat = 0;
variable int progress_level = 0;
function _;
author "ArcEye ";
license "GPL";
;;

FUNCTION(_)
{
    switch (progress_level)
        {
        case 0:
                 break;
        default:    
                rtapi_print_msg(RTAPI_MSG_ERR, "Unknown state");            
                break;
        }
}

jpl@jpl:~/linuxcnc$ halcompile --install test.comp
Compiling realtime test.c
Linking test.so
cp test.so /usr/lib/linuxcnc/modules/
cp: cannot create regular file '/usr/lib/linuxcnc/modules/test.so': Permission denied
make: *** [/usr/share/linuxcnc/Makefile.modinc:105: install] Error 1

...
#include "motion.h"
#include "homing.h"
...

jpl@jpl:~/linuxcnc$ halcompile --install u3000homecomp.comp
Compiling realtime u3000homecomp.c
u3000homecomp.comp:60:10: fatal error: homing.h: No such file or directory
compilation terminated.
make: *** [/usr/share/linuxcnc/Makefile.modinc:115: u3000homecomp.o] Error 1

jpl@jpl:~/linuxcnc/src/hal/components$ sudo halcompile --install test.comp
[sudo] password for jpl:
Compiling realtime test.c
Linking test.so
cp test.so /usr/lib/linuxcnc/modules/

jpl@jpl:~/linuxcnc/src/hal/components$ sudo halcompile --install u3000homecomp.comp
Compiling realtime u3000homecomp.c
u3000homecomp.comp:60:10: fatal error: homing.h: No such file or directory
compilation terminated.
make: *** [/usr/share/linuxcnc/Makefile.modinc:115: u3000homecomp.o] Error 1