"Make install" fails on systems that don't have the Wayland libraries installed

[Jose123456]

The install target fails with

mkdir -p ./usr/local/lib
install -m 644  \
    ./usr/local/lib/
usage: install [-bCcpSsUv] [-f flags] [-g group] [-m mode] [-o owner]
               [-M log] [-D dest] [-h hash] [-T tags]
               [-B suffix] [-l linkflags] [-N dbdir]
               file1 file2
       install [-bCcpSsUv] [-f flags] [-g group] [-m mode] [-o owner]
               [-M log] [-D dest] [-h hash] [-T tags]
               [-B suffix] [-l linkflags] [-N dbdir]
               file1 ... fileN directory
       install -dU [-vU] [-g group] [-m mode] [-N dbdir] [-o owner]
               [-M log] [-D dest] [-h hash] [-T tags]
               directory ...
gmake[1]: *** [Makefile:312: WAYLAND_LIB_install] Error 64
gmake[1]: Leaving directory '/usr/home/jose/gitrepos/nvidia-settings/src'
gmake: *** [Makefile:23: install] Error 2