4e6bf2510f
Added in af1a9bfb8f, but it's never been
used in practice because of the performance impact, and it's incompatible
with our ability to add new system calls via a bionic module update
because it defaults to disabling all unknown syscalls, and init will
still be using the non-updated bootstrap libc from when it first shipped.
Test: treehugger
Change-Id: I8e396675fcfaf0218a92f464d15e613f43319305
140 lines
3.1 KiB
Makefile
140 lines
3.1 KiB
Makefile
# Copyright 2005 The Android Open Source Project
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LOCAL_PATH:= $(call my-dir)
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-include system/sepolicy/policy_version.mk
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# --
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ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
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init_options += \
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-DALLOW_FIRST_STAGE_CONSOLE=1 \
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-DALLOW_LOCAL_PROP_OVERRIDE=1 \
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-DALLOW_PERMISSIVE_SELINUX=1 \
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-DREBOOT_BOOTLOADER_ON_PANIC=1 \
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-DWORLD_WRITABLE_KMSG=1 \
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-DDUMP_ON_UMOUNT_FAILURE=1
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else
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init_options += \
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-DALLOW_FIRST_STAGE_CONSOLE=0 \
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-DALLOW_LOCAL_PROP_OVERRIDE=0 \
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-DALLOW_PERMISSIVE_SELINUX=0 \
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-DREBOOT_BOOTLOADER_ON_PANIC=0 \
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-DWORLD_WRITABLE_KMSG=0 \
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-DDUMP_ON_UMOUNT_FAILURE=0
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endif
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ifneq (,$(filter eng,$(TARGET_BUILD_VARIANT)))
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init_options += \
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-DSHUTDOWN_ZERO_TIMEOUT=1
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else
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init_options += \
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-DSHUTDOWN_ZERO_TIMEOUT=0
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endif
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init_options += -DLOG_UEVENTS=0 \
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-DSEPOLICY_VERSION=$(POLICYVERS)
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init_cflags += \
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$(init_options) \
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-Wall -Wextra \
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-Wno-unused-parameter \
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-Werror \
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# --
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# Do not build this even with mmma if we're system-as-root, otherwise it will overwrite the symlink.
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ifneq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
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include $(CLEAR_VARS)
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LOCAL_CPPFLAGS := $(init_cflags)
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LOCAL_SRC_FILES := \
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devices.cpp \
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first_stage_init.cpp \
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first_stage_main.cpp \
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first_stage_mount.cpp \
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mount_namespace.cpp \
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reboot_utils.cpp \
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selabel.cpp \
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selinux.cpp \
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switch_root.cpp \
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uevent_listener.cpp \
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util.cpp \
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LOCAL_MODULE := init_first_stage
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LOCAL_MODULE_STEM := init
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LOCAL_FORCE_STATIC_EXECUTABLE := true
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LOCAL_MODULE_PATH := $(TARGET_RAMDISK_OUT)
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LOCAL_UNSTRIPPED_PATH := $(TARGET_RAMDISK_OUT_UNSTRIPPED)
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# Install adb_debug.prop into debug ramdisk.
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# This allows adb root on a user build, when debug ramdisk is used.
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LOCAL_REQUIRED_MODULES := \
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adb_debug.prop \
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# Set up the same mount points on the ramdisk that system-as-root contains.
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LOCAL_POST_INSTALL_CMD := mkdir -p \
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$(TARGET_RAMDISK_OUT)/apex \
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$(TARGET_RAMDISK_OUT)/debug_ramdisk \
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$(TARGET_RAMDISK_OUT)/dev \
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$(TARGET_RAMDISK_OUT)/mnt \
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$(TARGET_RAMDISK_OUT)/proc \
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$(TARGET_RAMDISK_OUT)/sys \
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LOCAL_STATIC_LIBRARIES := \
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libc++fs \
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libfs_avb \
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libfs_mgr \
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libfec \
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libfec_rs \
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libsquashfs_utils \
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liblogwrap \
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libext4_utils \
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libfscrypt \
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libcrypto_utils \
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libsparse \
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libavb \
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libkeyutils \
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liblp \
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libcutils \
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libbase \
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liblog \
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libcrypto \
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libdl \
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libz \
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libselinux \
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libcap \
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libgsi \
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libcom.android.sysprop.apex \
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liblzma \
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libdexfile_support \
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libunwindstack \
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libbacktrace \
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libmodprobe \
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libext2_uuid \
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libsnapshot_nobinder \
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LOCAL_SANITIZE := signed-integer-overflow
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# First stage init is weird: it may start without stdout/stderr, and no /proc.
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LOCAL_NOSANITIZE := hwaddress
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include $(BUILD_EXECUTABLE)
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endif
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include $(CLEAR_VARS)
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LOCAL_MODULE := init_system
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LOCAL_REQUIRED_MODULES := \
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init_second_stage \
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include $(BUILD_PHONY_PACKAGE)
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include $(CLEAR_VARS)
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LOCAL_MODULE := init_vendor
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ifneq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
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LOCAL_REQUIRED_MODULES := \
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init_first_stage \
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endif
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include $(BUILD_PHONY_PACKAGE)
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