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