Merge "Adding 'postinstall' root dir unconditionally."

# create some directories (some are mount points) and symlinks

LOCAL_POST_INSTALL_CMD := mkdir -p $(addprefix $(TARGET_ROOT_OUT)/, \

    dev proc sys system data data_mirror odm oem acct config storage mnt apex debug_ramdisk \

    linkerconfig second_stage_resources $(BOARD_ROOT_EXTRA_FOLDERS)); \

    linkerconfig second_stage_resources postinstall $(BOARD_ROOT_EXTRA_FOLDERS)); \

    ln -sf /system/bin $(TARGET_ROOT_OUT)/bin; \

    ln -sf /system/etc $(TARGET_ROOT_OUT)/etc; \

    ln -sf /data/user_de/0/com.android.shell/files/bugreports $(TARGET_ROOT_OUT)/bugreports; \

    ; mkdir -p $(dir $(TARGET_ROOT_OUT)/$(word 2,$(p))) \

    ; ln -sf $(word 1,$(p)) $(TARGET_ROOT_OUT)/$(word 2,$(p)))

endif

# The A/B updater uses a top-level /postinstall directory to mount the new

# system before reboot.

ifeq ($(AB_OTA_UPDATER),true)

  LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/postinstall

endif

# The init symlink must be a post install command of a file that is to TARGET_ROOT_OUT.

# Since init.environ.rc is required for init and satisfies that requirement, we hijack it to create the symlink.