CMAKE_INSTALL_FULL_LIBDIR can't change the absolute path by CMAKE_INSTALL_PREFIX

Code
1 
include(GNUInstallDirs) 
set_property(CACHE CMAKE_INSTALL_PREFIX PREOPERTY VALUE "/usr/lib/x86_64-linux-gnu")
 message(STATUS "-----------------${CMAKE_INSTALL_FULL_LIBDIR}")

the output is: -----------------/usr/local/lib
/usr/loca/lib is default CMAKE_INSTALL_PREFIX, now i want to use set_propery modify it, it’s failed.
why?
I’ve changed the value of the CMAKE_INSTALL_PREFIX, why didn’t CMAKE_INSTALL_FULL_LIBDIR change to /usr/lib/x86_64-linux-gnu/lib

2

PREOPERTY

That looks like a typo.

Also, I would probably recommend setting CMAKE_INSTALL_PREFIX from CLI (via -D).