scons: Don't list cell as a driver.

Cell driver's SConscript never got written, and it is not trivial one to
write, so don't accept cell in the driver option to avoid confusion.

diff --git a/SConstruct b/SConstruct
index ed92518eec8773c76f048dcdaa28e305ae119d12..787ff6e2d6b3e1d28a01cb0031031c3032681f22 100644 (file)
--- a/SConstruct
+++ b/SConstruct
@@ -46,7 +46,7 @@ common.AddOptions(opts)
 opts.Add(ListVariable('statetrackers', 'state trackers to build', default_statetrackers,
                      ['mesa', 'python', 'xorg']))
 opts.Add(ListVariable('drivers', 'pipe drivers to build', default_drivers,
-                     ['softpipe', 'failover', 'svga', 'i915', 'i965', 'cell', 'trace', 'r300', 'identity', 'llvmpipe']))
+                     ['softpipe', 'failover', 'svga', 'i915', 'i965', 'trace', 'r300', 'identity', 'llvmpipe']))
 opts.Add(ListVariable('winsys', 'winsys drivers to build', default_winsys,
                      ['xlib', 'vmware', 'intel', 'i965', 'gdi', 'radeon']))