Hi, I did a check now to amd64 build log ( https://buildd.debian.org/status/fetch.php?pkg=cinnamon-settings-daemon&arch=amd64&ver=3.8.4-2&stamp=1536055845&raw=0 ) and seems that configure set that not have its support even if wacom build-deps are present:
> ... > > checking for WACOM... no > > ... > >From debian/control: > |Build-Depends:| > > ... > > |libwacom-dev (>= 0.4) [linux-any],| > I checked configure.ac: > PKG_CHECK_MODULES(WACOM, [libwacom >= $LIBWACOM_REQUIRED_VERSION x11 > xi xtst gudev-1.0 cinnamon-desktop xorg-wacom librsvg-2.0 >= > $LIBRSVG_REQUIRED_VERSION gtk+-3.0 >= 3.8.0], > [build_wacom="true" AC_DEFINE(HAVE_WACOM, 1, [Define if wacom is being > build])], [build_wacom="false"]) >From a fast look seems xorg-wacom missed, was removed by this commit: https://salsa.debian.org/cinnamon-team/cinnamon-settings-daemon/commit/5b50e7d8e441c14a584736b6f29dec97dd9d8ddb @Maxy: why you wrote in description that wacom plugin is unbuildable? archs where package is missed was already excluded by the build-dep you removed
