rootdir: Allow board specific folders and symlinks in root directory
Building without ramdisk requires a way to specify board specific
directoryies and symlinks in the root directory at build time.
Change-Id: I11301e98228bc4761f3aee177a546146651b9f25
(cherry picked from commit d7549c9a65cad886f672af41f5fca6f0bd0c12fa)
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index 8b16996..b134f93 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -41,17 +41,21 @@
# because init.rc is conditionally included.
#
# create some directories (some are mount points) and symlinks
-local_post_install_cmd_base := mkdir -p $(addprefix $(TARGET_ROOT_OUT)/, \
- sbin dev proc sys system data oem acct cache config storage mnt root); \
+LOCAL_POST_INSTALL_CMD := mkdir -p $(addprefix $(TARGET_ROOT_OUT)/, \
+ sbin dev proc sys system data oem acct cache config storage mnt root $(BOARD_ROOT_EXTRA_FOLDERS)); \
ln -sf /system/etc $(TARGET_ROOT_OUT)/etc; \
ln -sf /sys/kernel/debug $(TARGET_ROOT_OUT)/d; \
ln -sf /storage/self/primary $(TARGET_ROOT_OUT)/sdcard
ifdef BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE
- LOCAL_POST_INSTALL_CMD := $(local_post_install_cmd_base); mkdir -p $(TARGET_ROOT_OUT)/vendor
-else
- LOCAL_POST_INSTALL_CMD := $(local_post_install_cmd_base)
+ LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/vendor
endif
-local_post_install_cmd_base :=
+ifdef BOARD_ROOT_EXTRA_SYMLINKS
+# BOARD_ROOT_EXTRA_SYMLINKS is a list of <target>:<link_name>.
+ LOCAL_POST_INSTALL_CMD += $(foreach s, $(BOARD_ROOT_EXTRA_SYMLINKS),\
+ $(eval p := $(subst :,$(space),$(s)))\
+ ; mkdir -p $(dir $(TARGET_ROOT_OUT)/$(word 2,$(p))) \
+ ; ln -sf $(word 1,$(p)) $(TARGET_ROOT_OUT)/$(word 2,$(p)))
+endif
include $(BUILD_SYSTEM)/base_rules.mk