Translations:Xorg/Guide/36/en
From Gentoo Wiki
In case alternative input devices, such as a Synaptics touchpad for a laptop are needed, be sure to add them to INPUT_DEVICES the /etc/portage/make.conf file:
Wiki
In case alternative input devices, such as a Synaptics touchpad for a laptop are needed, be sure to add them to INPUT_DEVICES the /etc/portage/make.conf file: