* Fix non-x86 installation: initialise automatic_mode even if we aren't
    using grub-installer.
  * Create /spu mount point on powerpc Cell installations.

--- /usr/lib/ubiquity/ubiquity/components/install.py	2007-10-10 17:00:57.000000000 +0100
+++ /usr/lib/ubiquity/ubiquity/components/install.py	2007-10-18 14:18:04.000000000 +0100
@@ -34,8 +34,9 @@
             else:
                 self.preseed('netcfg/get_domain', '')
 
+        automatic_mode = 'UBIQUITY_AUTOMATIC' in os.environ
+
         if os.access('/usr/share/grub-installer/grub-installer', os.X_OK):
-            automatic_mode = 'UBIQUITY_AUTOMATIC' in os.environ
             bootdevice = self.db.get('grub-installer/bootdev')
             with_other_os = self.db.get('grub-installer/with_other_os')
             only_debian = self.db.get('grub-installer/only_debian')
--- /usr/share/ubiquity/install.py	2007-10-10 18:15:12.000000000 +0100
+++ /usr/share/ubiquity/install.py	2007-10-18 12:49:56.000000000 +0100
@@ -1164,6 +1164,21 @@
                         continue
                 os.symlink(linksrc, linkdst)
 
+        # Create mount point for spufs, and create spu system group.
+        # Reimplemented from initscripts.postinst.
+        cpuinfo = None
+        try:
+            cpuinfo = open('/proc/cpuinfo')
+            cell_re = re.compile('^cpu.*Cell')
+            for line in cpuinfo:
+                if cell_re.match(line):
+                    self.chrex('groupadd', '-K', 'GID_MAX=1000', 'spu')
+                    os.mkdir(os.path.join(self.target, 'spu'))
+                    break
+        finally:
+            if cpuinfo:
+                cpuinfo.close()
+
 
     def get_all_interfaces(self):
         """Get all non-local network interfaces."""