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Fix /init -> /system/bin/init symlink creation race

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A symlink for TARGET_ROOT_OUT as a post install command of a package
that is also installed to TARGET_ROOT_OUT.  We hijack init.rc which
satisfies this requirement for this symlink.

Bug: 120402274
Bug: 120460755
Bug: 120509320
Bug: 120554662
Test: symlink is created
Test: make bootimage && ls -la $OUT/root/init
Change-Id: I6f1ac06ef152c36d7d7db4618d49a008338da39b
This commit is contained in:
Tom Cherry 2018-12-05 14:54:26 -08:00
parent e1e71b9b98
commit c12e205ec5
2 changed files with 4 additions and 1 deletions
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1
init/Android.mk
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@ -104,7 +104,6 @@ LOCAL_MODULE := init_system
LOCAL_REQUIRED_MODULES := \
init_second_stage \
LOCAL_POST_INSTALL_CMD := ln -sf /system/bin/init $(TARGET_ROOT_OUT)/init
include $(BUILD_PHONY_PACKAGE)
include $(CLEAR_VARS)

4
rootdir/Android.mk
View file

@ -9,6 +9,10 @@ LOCAL_SRC_FILES := $(LOCAL_MODULE)
LOCAL_MODULE_CLASS := ETC
LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
# The init symlink must be a post install command of a file that is to TARGET_ROOT_OUT.
# Since init.rc is required for init and satisfies that requirement, we hijack it to create the symlink.
LOCAL_POST_INSTALL_CMD := ln -sf /system/bin/init $(TARGET_ROOT_OUT)/init
include $(BUILD_PREBUILT)
#######################################