环境要求
编译系统和内存要求
- 内存至少16G
- swap 至少32G
本次使用Ubuntu22版本
从 aosp 、清华源镜像等地方同步源码
安装依赖
在docker下编译(使用虚拟机或者直接物理机这步就别管了)
docker run -itd -v /downloads/chfs/test/android14/:/android14 --name ubuntu-test ubuntu
docker exec -it ubuntu-test /bin/bash
给镜像安装依赖
sudo apt update
# 下面依赖
sudo apt-get install python3 openjdk-11-jdk make bison g++-multilib gcc-multilib lib32ncurses-dev libncurses5 lib32z1-dev libxml2-utils unzip zip
开始执行
source build/envsetup.sh
lunch
# 也可以这样
# lunch aosp_x86_64-eng
# ubuntu 22编译需要执行下面的命令，否则会在过程中报错
python3 development/vndk/tools/header-checker/utils/create_reference_dumps.py -l libcrypto
make -j4
在执行 lunch 时，会显示一个列表，根据需要选择自己要编译的系统类型，一般是 x86_64-eng
然后执行命令: make
tips: 编译过程出现问题最好执行
make clean,否则会有奇怪的错误
internal error: bazel command failed: fork/exec ./build/bazel/bin/bazel: no such file or directory
输入 make 后等待执行完成即可。11代i3 6小时完成
生成Android14 iml 与 ipr 以供导入源码到 Android Studio
在已经成功编译源码到基础上。执行：
## 必须执行 mmm 生成 idegen.jar 文件
mmm development/tools/idegen/
development/tools/idegen/idegen.sh
错误记录：
[ 82% 144591/175254] //external/boringssl:libcrypto header-abi-diff libcrypto.so.abidiff
FAILED: out/soong/.intermediates/external/boringssl/libcrypto/android_vendor.34_x86_64_shared/libcrypto.so.abidiff
(prebuilts/clang-tools/linux-x86/bin/header-abi-diff -target-version current -allow-unreferenced-changes -allow-unreferenced-elf-symbol-changes -lib libcrypto -arch x86_64 -o out/soong/.intermediates/external/boringssl/libcrypto/android_vendor.34_x86_64_shared/libcrypto.so.abidiff -new out/soong/.intermediates/external/boringssl/libcrypto/android_vendor.34_x86_64_shared/libcrypto.so.lsdump -old prebuilts/abi-dumps/vndk/34/64/x86_64/source-based/libcrypto.so.lsdump)|| (echo 'error: Please update ABI references with: $ANDROID_BUILD_TOP/development/vndk/tools/header-checker/utils/create_reference_dumps.py -l libcrypto' && (mkdir -p $DIST_DIR/abidiffs && cp out/soong/.intermediates/external/boringssl/libcrypto/android_vendor.34_x86_64_shared/libcrypto.so.abidiff $DIST_DIR/abidiffs/) && exit 1)
******************************************************
error: libcrypto's ABI has EXTENDING CHANGES. Please check compatibility report at: out/soong/.intermediates/external/boringssl/libcrypto/android_vendor.34_x86_64_shared/libcrypto.so.abidiff
******************************************************
error: Please update ABI references with: $ANDROID_BUILD_TOP/development/vndk/tools/header-checker/utils/create_reference_dumps.py -l libcrypto
09:32:43 ninja failed with: exit status 1
#### failed to build some targets (06:11:00 (hh:mm:ss)) ####
解决方案(原文地址)：执行命令：
python3 development/vndk/tools/header-checker/utils/create_reference_dumps.py -l libcrypto
