libimobiledevice/lockdown.h' file not found

[furkanayilmaz]

make
/Applications/Xcode.app/Contents/Developer/usr/bin/make all-recursive
Making all in src
CC activation.lo
In file included from activation.c:52:
../include/libideviceactivation.h:31:10: fatal error: 'libimobiledevice/lockdown.h' file not found
#include <libimobiledevice/lockdown.h>
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
make[2]: *** [activation.lo] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

I am getting this error