dh_install: etc/init.d/NetworkManager exists in debian/tmp but is not installed to anywhere
dh_install: usr/share/NetworkManager/gdb-cmd exists in debian/tmp but is not installed to anywhere
dh_install: usr/include/libnm-glib/nm-vpn-enum-types.h exists in debian/tmp but is not installed to anywhere
dh_install: usr/include/libnm-glib/nm-glib-enum-types.h exists in debian/tmp but is not installed to anywhere
dh_install: usr/include/NetworkManager/nm-utils-enum-types.h exists in debian/tmp but is not installed to anywhere
dh_install: usr/lib/libnm-glib.la exists in debian/tmp but is not installed to anywhere
dh_install: usr/lib/libnm-glib-vpn.la exists in debian/tmp but is not installed to anywhere
dh_install: usr/lib/libnm-util.la exists in debian/tmp but is not installed to anywhere
dh_install: usr/lib/pppd/2.4.5/nm-pppd-plugin.la exists in debian/tmp but is not installed to anywhere
dh_install: usr/lib/NetworkManager/libnm-settings-plugin-ifupdown.la exists in debian/tmp but is not installed to anywhere
(from https://launchpadlibrarian.net/93112589/buildlog_ubuntu-precise-amd64.network-manager_0.9.2.0%2Bgit201202161854.8572ecf-0ubuntu2_BUILDING.txt.gz)
The init script, gdb-cmd script, as well as all the .la files listed should ideally be removed, and dh_install should be made to fail the package build if files are listed.
NM uses --fail-missing now, since 0.9.6.0~