'TFTP', 'SYSTEM', 'SPARC', 'RAID', 'LABEL', 'PROMPT', 'KERNEL',
'GRP', 'DOCTYPE', 'DHCP', 'DEFAULT', 'ATARAID', 'APPEND')
-EXTRA_VARIABLES = ['ARCH_OVERRIDE', 'BOOTLOADER', 'CLEAR_CACHE_DIR', 'DEFAULT_KERNEL_SOURCE', 'DISTDIR', 'GK_SHARE']
-for app in ('DEVICE_MAPPER', 'UNIONFS_FUSE', 'BUSYBOX', 'DMRAID', 'LVM', 'ISCSI', 'FUSE'):
+EXTRA_VARIABLES = ['ARCH_OVERRIDE', 'BOOTLOADER', 'CLEAR_CACHE_DIR', 'DEFAULT_KERNEL_SOURCE', 'DISTDIR', 'GK_SHARE', 'BUSYBOX_APPLETS']
+for app in ('DEVICE_MAPPER', 'UNIONFS_FUSE', 'BUSYBOX', 'DMRAID', 'LVM', 'ISCSI', 'FUSE', 'GPG'):
for prop in ('DIR', 'SRCTAR', 'VER'):
EXTRA_VARIABLES.append('%s_%s' % (app, prop))
EXTRA_VARIABLES = tuple(EXTRA_VARIABLES)