32e376f848
Currently, fastboot flashall will try to flash every partition in the
image list. For devices with logical partitions, this will cause those
partitions to be flashed twice (once via super.img, and again for each
individual image). Additionally, super.img is needed to synchronize the
logical partition list, but it is only generated with "make dist",
making it inconvenient for most workflows.
This patch removes automatic flashing of super.img. Instead, devices
with a super partition must now generate a "super_empty.img"
describing the super geometry and logical partition layout. Before
flashing any other partitions, this image is used to ensure the device
has created all necessary logical partitions.
Additionally, before flashing (but after updating super), all logical
partitions that will be flashed are resized to 0. This ensures that
logical partitions will receive more optimal space allocation.
Finally, during flashing of individual images, logical partitions are
resized to the image size, since they do not have hardcoded sizes in the
build.
Bug: 78793464
Test: fastboot flashall can flash vendor, product, product_services
without a make dist/super.img.
Change-Id: I18c2291e0d0cb10de729c5646b75ac84dde8c871
140 lines
4.3 KiB
Makefile
140 lines
4.3 KiB
Makefile
# Copyright (C) 2007 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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LOCAL_PATH:= $(call my-dir)
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include $(LOCAL_PATH)/../platform_tools_tool_version.mk
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fastboot_cflags := -Wall -Wextra -Werror -Wunreachable-code
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fastboot_cflags += -DFASTBOOT_VERSION="\"$(tool_version)\""
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fastboot_cflags_darwin := -Wno-unused-parameter
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fastboot_ldlibs_darwin := -lpthread -framework CoreFoundation -framework IOKit -framework Carbon
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fastboot_ldlibs_windows := -lws2_32
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# Don't add anything here, we don't want additional shared dependencies
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# on the host fastboot tool, and shared libraries that link against libc++
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# will violate ODR.
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fastboot_shared_libs :=
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fastboot_static_libs := \
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libziparchive \
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libsparse \
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libutils \
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liblog \
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libz \
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libdiagnose_usb \
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libbase \
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libcutils \
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libgtest_host \
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fastboot_stl := libc++_static
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#
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# Build host libfastboot.
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#
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include $(CLEAR_VARS)
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LOCAL_MODULE := libfastboot
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LOCAL_MODULE_HOST_OS := darwin linux windows
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LOCAL_SRC_FILES := \
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bootimg_utils.cpp \
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engine.cpp \
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fastboot.cpp \
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fs.cpp \
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socket.cpp \
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tcp.cpp \
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udp.cpp \
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util.cpp \
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fastboot_driver.cpp \
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LOCAL_SRC_FILES_darwin := usb_osx.cpp
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LOCAL_SRC_FILES_linux := usb_linux.cpp
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LOCAL_SRC_FILES_windows := usb_windows.cpp
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LOCAL_C_INCLUDES_windows := development/host/windows/usb/api
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LOCAL_CFLAGS := $(fastboot_cflags)
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LOCAL_CFLAGS_darwin := $(fastboot_cflags_darwin)
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LOCAL_CPP_STD := c++17
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LOCAL_CXX_STL := $(fastboot_stl)
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LOCAL_HEADER_LIBRARIES := bootimg_headers
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LOCAL_LDLIBS_darwin := $(fastboot_ldlibs_darwin)
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LOCAL_LDLIBS_windows := $(fastboot_ldlibs_windows)
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LOCAL_SHARED_LIBRARIES := $(fastboot_shared_libs)
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LOCAL_STATIC_LIBRARIES := $(fastboot_static_libs)
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include $(BUILD_HOST_STATIC_LIBRARY)
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#
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# Build host fastboot / fastboot.exe
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#
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include $(CLEAR_VARS)
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LOCAL_MODULE := fastboot
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LOCAL_MODULE_HOST_OS := darwin linux windows
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LOCAL_CFLAGS := $(fastboot_cflags)
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LOCAL_CFLAGS_darwin := $(fastboot_cflags_darwin)
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LOCAL_CXX_STL := $(fastboot_stl)
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LOCAL_HEADER_LIBRARIES := bootimg_headers
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LOCAL_LDLIBS_darwin := $(fastboot_ldlibs_darwin)
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LOCAL_LDLIBS_windows := $(fastboot_ldlibs_windows)
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LOCAL_REQUIRED_MODULES := mke2fs make_f2fs
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LOCAL_REQUIRED_MODULES_darwin := e2fsdroid mke2fs.conf sload_f2fs
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LOCAL_REQUIRED_MODULES_linux := e2fsdroid mke2fs.conf sload_f2fs
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LOCAL_REQUIRED_MODULES_windows := AdbWinUsbApi
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LOCAL_SRC_FILES := main.cpp
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LOCAL_SHARED_LIBRARIES := $(fastboot_shared_libs)
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LOCAL_SHARED_LIBRARIES_windows := AdbWinApi
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LOCAL_STATIC_LIBRARIES := libfastboot $(fastboot_static_libs)
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include $(BUILD_HOST_EXECUTABLE)
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#
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# Package fastboot-related executables.
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#
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my_dist_files := $(HOST_OUT_EXECUTABLES)/fastboot
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my_dist_files += $(HOST_OUT_EXECUTABLES)/mke2fs
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my_dist_files += $(HOST_OUT_EXECUTABLES)/e2fsdroid
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my_dist_files += $(HOST_OUT_EXECUTABLES)/make_f2fs
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my_dist_files += $(HOST_OUT_EXECUTABLES)/sload_f2fs
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$(call dist-for-goals,dist_files sdk win_sdk,$(my_dist_files))
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ifdef HOST_CROSS_OS
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$(call dist-for-goals,dist_files sdk win_sdk,$(ALL_MODULES.host_cross_fastboot.BUILT))
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endif
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my_dist_files :=
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#
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# Build host fastboot_test.
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#
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include $(CLEAR_VARS)
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LOCAL_MODULE := fastboot_test
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LOCAL_MODULE_HOST_OS := darwin linux windows
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LOCAL_MODULE_HOST_CROSS_ARCH := x86 # Avoid trying to build for win64.
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LOCAL_SRC_FILES := \
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fastboot_test.cpp \
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socket_mock.cpp \
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socket_test.cpp \
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tcp_test.cpp \
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udp_test.cpp \
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LOCAL_CFLAGS := $(fastboot_cflags)
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LOCAL_CFLAGS_darwin := $(fastboot_cflags_darwin)
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LOCAL_CXX_STL := $(fastboot_stl)
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LOCAL_HEADER_LIBRARIES := bootimg_headers
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LOCAL_LDLIBS_darwin := $(fastboot_ldlibs_darwin)
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LOCAL_LDLIBS_windows := $(fastboot_ldlibs_windows)
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LOCAL_SHARED_LIBRARIES := $(fastboot_shared_libs)
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LOCAL_SHARED_LIBRARIES_windows := AdbWinApi
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LOCAL_STATIC_LIBRARIES := libfastboot $(fastboot_static_libs)
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include $(BUILD_HOST_NATIVE_TEST)
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