Add a configure option for SELinux support

./configure --without-selinux :: unconditionally disable SELinux support

./configure --with-selinux :: enable SELinux support and abort if
libselinux is not found

When no configure option is specified the current libselinux
autodetection behaviour is preserved.

Signed-off-by: Sergey Kvachonok <ravenexp@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
1 file changed