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3M™ MicroTouch™ Software MT 7 User Guide
3M Touch Systems, Inc. Proprietary Information – 25695K
LibDir
The MT 7 for Linux® software uses several shared objects. The Install script links these
into /usr/lib. If your system's libraries are elsewhere, change this variable to point to the
correct path. This directory is mandatory and the software cannot run without its libraries
in a common library directory.
LSBDir
An init script must adhere to a variety of conventions. Some conventions use files, such
as function, in the script directory. The variable 'InitDir' handles these cases.
Some LSB-compliant systems require access to a file 'init-functions' normally found in
/lib/lsb. If you have an LSB system and the init-functions file is not in /lib/lsb, you need
to change the value of LSBDir.
SEDir1 and SEDir2
Some of the shared objects in the MT 7 for Linux® software require access to objects
secured by SELinux. If the Install script detects SELinux, it assigns a security type to
some shared objects. The script inspects the directories /usr/selinux/booleans and
/selinux/booleans to determine if SELinux is active. If your SELinux is in a directory
other than these, change the definition of one of these variables.
SEGivePermission
If the Install script detects SELinux, it assigns the security type 'texrel_shlib_t' to some
shared objects. If this is not appropriate for your system, edit the script and change this
variable.
UdevDir and HotplugDir
The MT 7 for Linux® software supports hot plugging of USB controllers through either
the udev or the hotplug systems. Older versions of Linux® used the hotplug system. The
udev system replaced hotplug. It is on most current distributions. The Install script checks
for udev support first. It assumes that the udev support files are in the directory
/etc/udev/. If udev resides elsewhere, change the definition of UdevDir to the appropriate
path.
The Install script assumes that the hotplug support files are in the directory /etc/hotplug/.
If hotplug resides elsewhere, change the definition of HotplugDir to the appropriate path.
If you want to disable hot plugging of USB controllers, change both UdevDir and
HotplugDir to non-existent paths.
XFree86Dir
Refer to the symbol XorgDir for details.
XinitDir and XinitSuffix
The MT 7 for Linux® runs some background tasks needed for full support of some user
interface features. The Install script uses an X init script to launch these tasks.
The Install script automatically places the script 50MT7-xinit into the
/etc/X11/xinit/xinitrc.d and /etc/X11/Xsession.d directories. If your distribution requires
the script to go into a different location, supply a value to the XinitDir variable in the
Install script.