am 3cedab40: am 7316b18a: README: recommend concatenation vs assignment

* commit '3cedab401851ee714233f99ce97cb91fc13a2f26':
  README: recommend concatenation vs assignment
This commit is contained in:
Nick Kralevich 2013-11-04 09:52:44 -08:00 committed by Android Git Automerger
commit 3bd55a8aba

12
README
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@ -24,7 +24,7 @@ used instead of the corresponding file in external/sepolicy.
BOARD_SEPOLICY_DIRS contains a list of directories to search
for BOARD_SEPOLICY_UNION and BOARD_SEPOLICY_REPLACE files. Order
matters in this list.
eg.) If you have BOARD_SEPOLICY_UNION := widget.te and have 2
eg.) If you have BOARD_SEPOLICY_UNION += widget.te and have 2
instances of widget.te files on BOARD_SEPOLICY_DIRS search path.
The first one found (at the first search dir containing the file)
gets processed first.
@ -56,9 +56,9 @@ is useful if you have numerous config directories that contain a file
and you want to NOT include a particular file in your resulting
policy file, either by UNION or REPLACE.
Eg.) Suppose the following:
BOARD_SEPOLICY_DIRS := X Y
BOARD_SEPOLICY_REPLACE := A
BOARD_SEPOLICY_IGNORE := X/A
BOARD_SEPOLICY_DIRS += X Y
BOARD_SEPOLICY_REPLACE += A
BOARD_SEPOLICY_IGNORE += X/A
Directories X and Y contain A.
@ -68,10 +68,10 @@ Eg.) Suppose the following:
Example BoardConfig.mk Usage:
From the Tuna device BoardConfig.mk, device/samsung/tuna/BoardConfig.mk
BOARD_SEPOLICY_DIRS := \
BOARD_SEPOLICY_DIRS += \
device/samsung/tuna/sepolicy
BOARD_SEPOLICY_UNION := \
BOARD_SEPOLICY_UNION += \
genfs_contexts \
file_contexts \
sepolicy.te