查找pixel 4a所對應的branch分支
我選擇了第二行，其更新檔級别也是比較新的。
| build ID | 标記 | 版本 | 支援的裝置 | 安全更新檔程式級别 |
|---|---|---|---|---|
| RQ2A.210505.003 | android-11.0.0_r37 | Android11 | Pixel 4a (5G)、Pixel 5 | 2021-05-05 |
| RQ2A.210505.002 | android-11.0.0_r36 | Android11 | Pixel 3、Pixel 3a、Pixel 3a XL、Pixel 3 XL、Pixel 4、Pixel 4a、Pixel 4 XL | 2021-05-05 |
| RQ2A.210405.006 | android-11.0.0_r35 | Android11 | Pixel 3、Pixel 3 XL | 2021-04-05 |
| RQ2A.210405.005 | android-11.0.0_r34 | Android11 | Pixel 3、Pixel 3a、Pixel 3a XL、Pixel 3 XL、Pixel 4、Pixel 4a、Pixel 4a (5G)、Pixel 4 XL、Pixel 5 | 2021-04-05 |
| RQ2A.210305.007 | android-11.0.0_r33 | Android11 | Pixel 4a、Pixel 4a (5G)、Pixel 5 | 2021-03-05 |
| RQ2A.210305.006 | android-11.0.0_r32 | Android11 | Pixel 3、Pixel 3 XL、Pixel 3a、Pixel 3a XL、Pixel 4、Pixel 4 XL、Pixel 4a、Pixel 4a (5G)、Pixel 5 | 2021-03-05 |
| RQ1D.210205.004 | android-11.0.0_r31 | Android11 | Pixel 3、Pixel 3 XL、Pixel 4a (5G)、Pixel 5 | 2021-02-05 |
| RQ1C.210205.006 | android-11.0.0_r30 | Android11 | Pixel 4a (5G)、Pixel 5 | 2021-02-05 |
| RQ1A.210205.004 | android-11.0.0_r29 | Android11 | Pixel 3、Pixel 3a、Pixel 3a XL、Pixel 3 XL、Pixel 4、Pixel 4a、Pixel 4a (5G)、Pixel 4 XL、Pixel 5 | 2021-02-05 |
| RQ1D.210105.003 | android-11.0.0_r28 | Android11 | Pixel 3、Pixel 3 XL、Pixel 4a (5G)、Pixel 5 | 2021-01-05 |
| RQ1A.210105.003 | android-11.0.0_r27 | Android11 | Pixel 3、Pixel 3 XL、Pixel 4、Pixel 4a (5G)、Pixel 4 XL、Pixel 5 | 2021-01-05 |
| RQ1A.210105.002 | android-11.0.0_r26 | Android11 | Pixel 3a、Pixel 3a XL、Pixel 4a | 2021-01-05 |
| RP1A.201005.004.A1 | android-11.0.0_r25 | Android11 | Pixel 2、Pixel 2 XL | 2020-10-05 |
| RQ1D.201205.012.A1 | android-11.0.0_r24 | Android11 | Pixel 5、Pixel 4a (5G) | 2020-12-05 |
| RQ1A.201205.003.A1 | android-11.0.0_r23 | Android11 | Pixel 3、Pixel 3 XL | 2020-12-05 |
| RQ1A.201205.011 | android-11.0.0_r22 | Android11 | Pixel 5、Pixel 4a (5G) | 2020-12-05 |
| RQ1A.201205.008.A1 | android-11.0.0_r21 | Android11 | Pixel 4、Pixel 4 XL | 2020-12-05 |
| RQ1A.201205.010 | android-11.0.0_r20 | Android11 | Pixel 5、Pixel 4a (5G) | 2020-12-05 |
| RQ1A.201205.008 | android-11.0.0_r19 | Android11 | Pixel 4a、Pixel 4、Pixel 4 XL | 2020-12-05 |
| RQ1A.201205.003 | android-11.0.0_r18 | Android11 | Pixel 3a、Pixel 3a XL、Pixel 3 XL、Pixel 3 | 2020-12-05 |
| RP1A.201105.002 | android-11.0.0_r17 | Android11 | Pixel 3、Pixel 3a、Pixel 3a XL、Pixel 3 XL、Pixel 4、Pixel 4a、Pixel 4 XL | 2020-11-05 |
| RD1B.201105.010 | android-11.0.0_r16 | Android11 | Pixel 4a (5G)、Pixel 5 | 2020-11-05 |
| RD1A.201105.003.C1 | android-11.0.0_r15 | Android11 | Pixel 4a (5G)、Pixel 5 | 2020-11-05 |
| RD1A.201105.003.B1 | android-11.0.0_r14 | Android11 | Pixel 4a (5G)、Pixel 5 | 2020-11-05 |
| RD1A.201105.003.A1 | android-11.0.0_r13 | Android11 | Pixel 4a (5G)、Pixel 5 | 2020-11-05 |
| RD1A.201105.003 | android-11.0.0_r12 | Android11 | Pixel 4a (5G)、Pixel 5 | 2020-11-05 |
| RD1A.200810.022.A4 | android-11.0.0_r11 | Android11 | Pixel 4a (5G)、Pixel 5 | 2020-10-05 |
| RD1A.200810.021.B3 | android-11.0.0_r10 | Android11 | Pixel 4a (5G)、Pixel 5 | 2020-10-05 |
| RD1A.200810.020.A1 | android-11.0.0_r9 | Android11 | Pixel 5 | 2020-10-05 |
| RD1A.200810.021.A1 | android-11.0.0_r8 | Android11 | Pixel 4a (5G)、Pixel 5 | 2020-10-05 |
| RD1A.200810.020 | android-11.0.0_r7 | Android11 | Pixel 4a (5G)、Pixel 5 | 2020-10-05 |
| RP1A.201005.006 | android-11.0.0_r5 | Android11 | Pixel 4a | 2020-10-05 |
國内使用清華鏡像，下載下傳aosp代碼
使用清華的repo
下載下傳
curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo -o repo
chmod +x repo
為了友善可以将其拷貝到你的PATH裡。
更新
repo的運作過程中會嘗試通路官方的git源更新自己，如果想使用tuna的鏡像源進行更新，可以将如下内容複制到你的~/.bashrc裡
export REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo'
并重新開機終端模拟器。
把新鮮的包下載下傳下來
wget -c https://mirrors.tuna.tsinghua.edu.cn/aosp-monthly/aosp-latest.tar # 下載下傳初始化包
tar xf aosp-latest.tar
cd AOSP # 解壓得到的 AOSP 工程目錄
初始化分支
repo init -u https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest -b android-11.0.0_r37 --no-clone-bundle --depth=1
開始同步代碼
repo sync --jobs=4 --current-branch --no-clone-bundle
通過上面表格中的build ID，找到driver并下載下傳
Pixel 4a binaries for Android 11.0.0 (RQ2A.210505.002)
| Hardware Component | Company | Download | SHA-256 Checksum |
|---|---|---|---|
| Vendor image | Link | 58017c1857198d3a6dfdcba24579fb3f1c30611815017f3de22e856b5d71e6ce | |
| GPS, Audio, Camera, Gestures, Graphics, DRM, Video, Sensors | Qualcomm | Link | 40ff31bce2bc2d2afa9b0b7a2f6ad0742eaca6ac28090b4b6ddbdcb9343769bc |
把這兩個元件都下載下傳下來解壓，其實是兩個sh腳本，放到aosp下載下傳的源碼根目錄
[email protected]:/data00/home/admin/work/aosp_sunfish$ ls -al *.sh
-rwxr-x--x 1 admin admin 274738793 Jun 4 08:59 extract-google_devices-sunfish.sh
-rwxr-x--x 1 admin admin 743011 Jun 4 09:00 extract-qcom-sunfish.sh
運作這兩個dirver shell腳本，一直回車，因為太長可以直接ctrl+c，然後輸入I ACCEPT回車就行了
[email protected]:/data00/home/admin/work/aosp_sunfish$ extract-qcom-sunfish.sh
The license for this software will now be displayed.
You must agree to this license before using this software.
Press Enter to view the license
THIS DEVELOPER SOFTWARE LICENSE AGREEMENT (THE "AGREEMENT") IS A LEGALLY
BINDING AGREEMENT BETWEEN Qualcomm Technologies, Inc. ("LICENSOR") AND
YOU OR THE LEGAL ENTITY YOU REPRESENT ("You" or its possessive, "Your"). BY
TYPING "I ACCEPT" WHERE INDICATED YOU ACKNOWLEDGE THAT YOU HAVE READ THIS
AGREEMENT, UNDERSTAND IT AND AGREE TO BE BOUND BY ITS TERMS AND CONDITIONS.
IF YOU DO NOT AGREE TO THESE TERMS YOU MUST DISCONTINUE THE INSTALLATION
PROCESS AND YOU SHALL NOT USE THE SOFTWARE OR RETAIN ANY COPIES OF THE
SOFTWARE OR DOCUMENTATION. ANY USE OR POSSESSION OF THE SOFTWARE BY YOU IS
SUBJECT TO THE TERMS AND CONDITIONS SET FORTH IN THIS AGREEMENT. IF THE
SOFTWARE IS INSTALLED ON A COMPUTER OWNED BY A CORPORATION OR OTHER LEGAL
ENTITY, THEN YOU REPRESENT AND WARRANT THAT YOU HAVE THE AUTHORITY TO BIND
SUCH ENTITY TO THE TERMS AND CONDITIONS OF THIS AGREEMENT.
1. Special Definitions
a. The term "Android" means the open source mobile platform, software
stack, operating system, middleware, application programming
interfaces and mobile applications under the trade-name "Android"
distributed at Android.com.
b. The term "Android Applications" means a software application or
open-source contribution developed by You, designed to operate with
Android that does not contain or incorporate any of the Software.
c. The term "Authorized Android Enabled Device" means only the device
identified on the site from which You downloaded the Software.
The term "Software" means the Licensor's proprietary software and
libraries in object code form, designed for use on the Authorized
Android Enabled Device.
d. The term "Authorized Android Enabled Device Software" means a
packaged build for Authorized Android Enabled Devices, consisting
of files suitable for installation on an Authorized Android Enabled
Device using a mechanism such as fastboot mode or recovery mode.
2. License Grant
a. Subject to the terms of this Agreement, Licensor hereby grants to
You, free of charge, a non-exclusive, non-sublicensable,
non-transferable, limited copyright license, during the term of
this Agreement, to download, install and use the Software
internally in machine-readable (i.e., object code) form and the
Documentation for non-commercial use on an Authorized Android
Enabled Device and non-commercial redistribution for academic
purposes only of a reasonable number of copies of the Authorized
Android Enabled Device Software (the "Limited Purpose"). You may
grant your end users the right to use the Software for
non-commercial purposes on an Authorized Android Enabled Device.
The license to the Software granted to You hereunder is solely for
the Limited Purpose set forth in this section, and the Software
shall not be used for any other purpose.
3. Restrictions
a. Retention of Rights. The entire right, title and interest in the
Type "I ACCEPT" if you agree to the terms of the license: I ACCEPT
vendor/
vendor/qcom/
vendor/qcom/sunfish/
vendor/qcom/sunfish/LICENSE
vendor/qcom/sunfish/BoardConfigPartial.mk
vendor/qcom/sunfish/proprietary/
vendor/qcom/sunfish/proprietary/libimsmedia_jni.so
vendor/qcom/sunfish/proprietary/ims.apk
vendor/qcom/sunfish/proprietary/lib64/
vendor/qcom/sunfish/proprietary/lib64/libimsmedia_jni.so
vendor/qcom/sunfish/proprietary/Android.bp
vendor/qcom/sunfish/proprietary/qti-telephony-hidl-wrapper.jar
vendor/qcom/sunfish/proprietary/QtiTelephonyService.apk
vendor/qcom/sunfish/proprietary/com.qualcomm.qcrilmsgtunnel.xml
vendor/qcom/sunfish/proprietary/qti_telephony_utils.xml
vendor/qcom/sunfish/proprietary/qti-telephony-utils.jar
vendor/qcom/sunfish/proprietary/qti_telephony_hidl_wrapper.xml
vendor/qcom/sunfish/proprietary/qcrilhook.xml
vendor/qcom/sunfish/proprietary/qcrilhook.jar
vendor/qcom/sunfish/proprietary/org_codeaurora_ims.xml
vendor/qcom/sunfish/proprietary/qcrilmsgtunnel.apk
vendor/qcom/sunfish/proprietary/Android.mk
vendor/qcom/sunfish/device-partial.mk
vendor/google_devices/
vendor/google_devices/sunfish/
vendor/google_devices/sunfish/android-info.txt
vendor/google_devices/sunfish/proprietary/
vendor/google_devices/sunfish/proprietary/BoardConfigVendor.mk
vendor/google_devices/sunfish/proprietary/device-vendor.mk
Files extracted successfully.
開始編譯
1. source build/envsetup.sh
2. lunch
You're building on Linux
Lunch menu... pick a combo:
1. aosp_arm-eng
2. aosp_arm64-eng
3. aosp_blueline-userdebug
4. aosp_blueline_car-userdebug
5. aosp_bonito-userdebug
6. aosp_bonito_car-userdebug
7. aosp_bramble-userdebug
8. aosp_car_arm-userdebug
9. aosp_car_arm64-userdebug
10. aosp_car_x86-userdebug
11. aosp_car_x86_64-userdebug
12. aosp_cf_arm64_auto-userdebug
13. aosp_cf_arm64_phone-userdebug
14. aosp_cf_x86_64_phone-userdebug
15. aosp_cf_x86_auto-userdebug
16. aosp_cf_x86_phone-userdebug
17. aosp_cf_x86_tv-userdebug
18. aosp_coral-userdebug
19. aosp_coral_car-userdebug
20. aosp_crosshatch-userdebug
21. aosp_crosshatch_car-userdebug
22. aosp_flame-userdebug
23. aosp_flame_car-userdebug
24. aosp_redfin-userdebug
25. aosp_sargo-userdebug
26. aosp_sunfish-userdebug
27. aosp_trout_arm64-userdebug
28. aosp_trout_x86-userdebug
29. aosp_x86-eng
30. aosp_x86_64-eng
31. arm_krait-eng
32. arm_v7_v8-eng
33. armv8-eng
34. armv8_kryo385-eng
35. beagle_x15-userdebug
36. beagle_x15_auto-userdebug
37. car_x86_64-userdebug
38. db845c-userdebug
39. fuchsia_arm64-eng
40. fuchsia_x86_64-eng
41. hikey-userdebug
42. hikey64_only-userdebug
43. hikey960-userdebug
44. hikey960_tv-userdebug
45. hikey_tv-userdebug
46. pixel3_mainline-userdebug
47. poplar-eng
48. poplar-user
49. poplar-userdebug
50. qemu_trusty_arm64-userdebug
51. silvermont-eng
52. uml-userdebug
53. yukawa-userdebug
54. yukawa_sei510-userdebug
Which would you like? [aosp_arm-eng] 26
3. make -j8
lunch的時候，選擇了26 sunfish(pixel 4a的代号)
編譯成功之後，打包img檔案
admin$aosp$ cd out/target/product/sunfish/
admin$sunfish$ ls *.img
boot-debug.img bootloader.img dtbo.img radio.img ramdisk.img super_empty.img system.img userdata.img vbmeta_system.img
boot.img dtb.img product.img ramdisk-debug.img ramdisk-recovery.img system_ext.img system_other.img vbmeta.img vendor.img
admin$sunfish$ tar -zcvf sunfish-11.tar.gz *.img
刷機
scp傳到本機Mac
解壓gzip檔案
tar -zxvf sunfish-11.tar.gz
添加ANDROID_PRODUCT_OUT環境變量
export ANDROID_PRODUCT_OUT=/Users/admin/tmp/ROM
使用fastboot開刷
[email protected] ROM % fastboot flashall -w
--------------------------------------------
Bootloader Version...: s5-0.3-6835615
Baseband Version.....: g7150-00023-201008-B-6891498
Serial Number........: 0A021JEC204265
--------------------------------------------
Checking 'product' OKAY [ 0.068s]
Setting current slot to 'b' OKAY [ 0.155s]
Sending 'boot_b' (65536 KB) OKAY [ 0.430s]
Writing 'boot_b' OKAY [ 0.295s]
Sending 'dtbo_b' (8192 KB) OKAY [ 0.160s]
Writing 'dtbo_b' OKAY [ 0.094s]
Sending 'vbmeta_b' (8 KB) OKAY [ 0.140s]
Writing 'vbmeta_b' OKAY [ 0.077s]
Sending 'vbmeta_system_b' (4 KB) OKAY [ 0.140s]
Writing 'vbmeta_system_b' OKAY [ 0.077s]
Rebooting into fastboot OKAY [ 0.070s]
< waiting for any device >
Sending 'super' (4 KB) OKAY [ 0.001s]
Updating super partition OKAY [ 0.011s]
Resizing 'product_b' OKAY [ 0.004s]
Resizing 'system_b' OKAY [ 0.005s]
Resizing 'system_ext_b' OKAY [ 0.004s]
Resizing 'system_a' OKAY [ 0.005s]
Resizing 'vendor_b' OKAY [ 0.004s]
Resizing 'vendor_a' OKAY [ 0.004s]
Resizing 'product_b' OKAY [ 0.004s]
Sending 'product_b' (233992 KB) OKAY [ 1.194s]
Writing 'product_b' OKAY [ 1.825s]
Resizing 'system_b' OKAY [ 0.005s]
Sending sparse 'system_b' 1/4 (262140 KB) OKAY [ 1.350s]
Writing 'system_b' OKAY [ 1.935s]
Sending sparse 'system_b' 2/4 (262140 KB) OKAY [ 1.341s]
Writing 'system_b' OKAY [ 0.898s]
Sending sparse 'system_b' 3/4 (262140 KB) OKAY [ 1.341s]
Writing 'system_b' OKAY [ 0.899s]
Sending sparse 'system_b' 4/4 (73812 KB) OKAY [ 0.364s]
Writing 'system_b' OKAY [ 0.312s]
Resizing 'system_ext_b' OKAY [ 0.005s]
Sending 'system_ext_b' (106640 KB) OKAY [ 0.550s]
Writing 'system_ext_b' OKAY [ 1.434s]
Resizing 'system_a' OKAY [ 0.005s]
Sending 'system_a' (23844 KB) OKAY [ 0.123s]
Writing 'system_a' OKAY [ 0.117s]
Resizing 'vendor_b' OKAY [ 0.005s]
Sending sparse 'vendor_b' 1/3 (262140 KB) OKAY [ 1.352s]
Writing 'vendor_b' OKAY [ 1.928s]
Sending sparse 'vendor_b' 2/3 (262140 KB) OKAY [ 1.349s]
Writing 'vendor_b' OKAY [ 0.885s]
Sending sparse 'vendor_b' 3/3 (27864 KB) OKAY [ 0.145s]
Writing 'vendor_b' OKAY [ 0.148s]
Erasing 'userdata' OKAY [ 8.343s]
Erase successful, but not automatically formatting.
File system type raw not supported.
Erasing 'metadata' OKAY [ 0.012s]
Erase successful, but not automatically formatting.
File system type raw not supported.
Rebooting OKAY [ 0.000s]
Finished. Total time: 46.249s
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