麒麟移动运行环境，简称KMRE，旨在将丰富的Android应用生态迁移到Linux桌面操作系统上，提供桌面化的操作体验。本项目为麒麟软件维护的对KMRE支持的仓库，主要包含了Linux侧和Android侧的修改支持，其余组件直接从上游AOSP仓库拉取。
多核X86主机，内存最低配置要求16G，硬盘大小最低配置要求512G。追求编译速度，硬件配置可以翻倍。
Ubuntu 18.04、20.04或22.04等，本项目推荐使用Ubuntu 20.04。
sudo apt-get install git git-lfs curl python zip sudo apt install libgl1-mesa-dev g++-multilib flex bison gperf build-essential tofrodos python-markdown libxml2-utils xsltproc dpkg-dev libsdl1.2-dev gnupg flex bison gperf build-essential zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 lib32ncurses-dev x11proto-core-dev libx11-dev libgl1-mesa-dev libxml2-utils xsltproc unzip m4 lib32z1-dev ccache libssl-dev device-tree-compiler liblz4-tool libncurses5 mkdir ~/bin
echo "PATH=~/bin:\$PATH" >> ~/.bashrc
source ~/.bashrc curl https://mirrors.tuna.tsinghua.edu.cn/git/git-repo > ~/bin/repo
chmod a+x ~/bin/repo
vim ~/.bashrc
export REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/'
source ~/.bashrc将默认Python版本指定位Python2 ，执行如下命令
ln -s /usr/bin/python2 /usr/bin/python git config --global user.email "xxxxxxx@kylinos.com"
git config --global user.name "xxxxx" mkdir kmre-aosp-src
cd kmre-aosp-src
repo init -u https://gitee.com/openkylin/platform_manifest.git -b kmre-opensource-devel
（或：repo init -u git@gitee.com:openkylin/platform_manifest.git -b kmre-opensource-devel ）
repo sync -c --no-repo-verify --no-tags --no-clone-bundle --force-sync -j8下载完成后的目录结构如下:（或者tree -L 1 kmre-aosp-src 查看）
kmre-aosp-src$ ls
Android.bp bootstrap.bash dalvik frameworks libcore pdk system
art build development hardware libnativehelper platform_testing test
bionic compatibility device kernel Makefile prebuilts toolchain
bootable cts external kmre packages sdk tools kmre-aosp-src$ source build/envsetup.sh && lunch kmre_x86_64-user
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=11
TARGET_PRODUCT=kmre_x86_64
TARGET_BUILD_VARIANT=user
TARGET_BUILD_TYPE=release
TARGET_ARCH=x86_64
TARGET_ARCH_VARIANT=x86_64
TARGET_2ND_ARCH=x86
TARGET_2ND_ARCH_VARIANT=x86_64
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-5.15.0-105-generic-x86_64-Ubuntu-20.04.4-LTS
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=RP1A.201005.006
OUT_DIR=out
PRODUCT_SOONG_NAMESPACES=device/generic/goldfish device/generic/goldfish-opengl hardware/google/camera hardware/google/camera/devices/EmulatedCamera device/generic/goldfish device/generic/goldfish-opengl
============================================如果编译ARM版本，则使用lunch kmre_arm64-user
kmre-aosp-src$ make img -j12整个编译过程耗时较长，请耐心等待。编译成功后，可以在 out/target/product/kmre_x86_64 目录下查看到编译生成的相关镜像文件system.sfs。如果是ARM平台，则镜像路径为 out/target/product/kmre_arm64/system.sfs。如下：
kmre-aosp-src$ cd out/target/product/kmre_x86_64/
kmre-aosp-src/out/target/product/kmre_x86_64$ ls
android-info.txt build_thumbprint.txt gen obj symbols
apex clean_steps.mk installed-files.json obj_x86 system
appcompat data installed-files-root.json previous_build_config.mk system.sfs
build_fingerprint.txt debug_ramdisk installed-files-root.txt recovery testcases
build.prop fake_packages installed-files.txt root以下以x86_64平台为例进行说明，推荐使用银河麒麟桌面操作系统V10 SP1、Ubuntu 20.04和Ubuntu 22.04。x86_64平台上编译生成的deb包只能安装到x86_64平台上，如果需要arm64平台上的deb包，则需要在arm64平台上对源码进行编译。
sudo apt-get update
sudo apt install git devscripts
mkdir kmre-host-src
cd kmre-host-src
git clone https://gitee.com/openkylin/kylin-kmre-manager.git
git clone https://gitee.com/openkylin/kylin-kmre-window.git
git clone https://gitee.com/openkylin/kylin-kmre-daemon.git
git clone https://gitee.com/openkylin/kylin-kmre-emugl.git
git clone https://gitee.com/openkylin/kylin-kmre-display-control.git
git clone https://gitee.com/openkylin/kylin-kmre-image-data-x64.git
git clone https://gitee.com/openkylin/libkylin-kmre.git
git clone https://gitee.com/openkylin/kylin-kmre-apk-installer.git
git clone https://gitee.com/openkylin/kylin-kmre-make-image.git
git clone https://gitee.com/openkylin/kylin-kmre-modules-dkms.git （该组件仅Ubuntu系统下需要，Ubuntu20.04版本下使用kmre-kernel-modules-ubuntu-20.04分支，Ubuntu22.04版本下使用kmre-kernel-modules-ubuntu-22.04分支）
......代码clone完成后，用命令查看会有如下目录:
lixiang@kylin-pc3:/build1/lixiang$$ tree -L 1 kmre-host-src/
kmre-host-src/
├── kylin-kmre-apk-installer
├── kylin-kmre-daemon
├── kylin-kmre-display-control
├── kylin-kmre-emugl
├── kylin-kmre-image-data-x64
├── kylin-kmre-make-image
├── kylin-kmre-manager
├── kylin-kmre-window
└── libkylin-kmre
9 directories, 0 files先解决编译依赖问题，通过如下命令可以查询到对应源码包在系统上缺失的编译依赖包：
kmre-host-src/libkylin-kmre$ debuild -S
dpkg-buildpackage -us -uc -ui -S
dpkg-buildpackage: info: 源码包 libkylin-kmre
dpkg-buildpackage: info: 源码版本 1.3.4
dpkg-buildpackage: info: source distribution v101
dpkg-buildpackage: info: 源码修改者 lixiang <lixiang@kylinos.cn>
dpkg-source --before-build .
dpkg-checkbuilddeps: 错误: Unmet build dependencies: debhelper g++ cmake libprotobuf-dev
dpkg-buildpackage: 警告: build dependencies/conflicts unsatisfied; aborting
dpkg-buildpackage: 警告: (使用 -d 参数来忽略)
debuild: fatal error at line 1182:
dpkg-buildpackage -us -uc -ui -S failed根据缺失依赖信息，解决编译依赖问题：
sudo apt install debhelper g++ cmake libprotobuf-dev执行编译命令：
kmre-host-src/libkylin-kmre$ debuild -j6
dpkg-buildpackage -us -uc -ui -j6
dpkg-buildpackage: info: 源码包 libkylin-kmre
dpkg-buildpackage: info: 源码版本 3.0.0.1
dpkg-buildpackage: info: source distribution v101
dpkg-buildpackage: info: 源码修改者 lixiang <lixiang@kylinos.cn>
dpkg-source --before-build .
dpkg-buildpackage: info: 主机架构 amd64
fakeroot debian/rules clean
dh clean --parallel
dh_auto_clean -O--parallel
make -j6 clean
make[1]: 进入目录“/build1/lixiang/kmre-host-src/libkylin-kmre”
rm -f *.o
rm -f KmreCore.pb.*
rm -f libkmre.so
make[1]: 离开目录“/build1/lixiang/kmre-host-src/libkylin-kmre”
dh_clean -O--parallel
dpkg-source -b .
dpkg-source: info: using source format '3.0 (native)'
dpkg-source: info: building libkylin-kmre in libkylin-kmre_3.0.0.1.tar.xz
dpkg-source: info: building libkylin-kmre in libkylin-kmre_3.0.0.1.dsc
debian/rules build
dh build --parallel
dh_update_autotools_config -O--parallel
dh_auto_configure -O--parallel
dh_auto_build -O--parallel
make -j6
make[1]: 进入目录“/build1/lixiang/kmre-host-src/libkylin-kmre”
protoc -I=./ --cpp_out=./ KmreCore.proto
g++ -fPIC -shared main.cc kmre_socket.cc KmreCore.pb.cc -std=c++14 -fpermissive -g -o libkmre.so `pkg-config --cflags --libs protobuf` -ldl
make[1]: 离开目录“/build1/lixiang/kmre-host-src/libkylin-kmre”
dh_auto_test -O--parallel
fakeroot debian/rules binary
dh binary --parallel
dh_testroot -O--parallel
dh_prep -O--parallel
dh_auto_install -O--parallel
dh_install -O--parallel
dh_installdocs -O--parallel
dh_installchangelogs -O--parallel
dh_installinit -O--parallel
dh_perl -O--parallel
dh_link -O--parallel
dh_strip_nondeterminism -O--parallel
dh_compress -O--parallel
dh_fixperms -O--parallel
dh_missing -O--parallel
dh_strip -O--parallel
dh_makeshlibs -O--parallel
dh_shlibdeps -O--parallel
dh_installdeb -O--parallel
dh_gencontrol -O--parallel
dh_md5sums -O--parallel
dh_builddeb -O--parallel
dpkg-deb: 正在 '../libkylin-kmre_3.0.0.1_amd64.deb' 中构建软件包 'libkylin-kmre'。
dpkg-deb: 正在 'debian/.debhelper/scratch-space/build-libkylin-kmre/libkylin-kmre-dbgsym_3.0.0.1_amd64.deb' 中构建软件包 'libkylin-kmre-dbgsym'。
Renaming libkylin-kmre-dbgsym_3.0.0.1_amd64.deb to libkylin-kmre-dbgsym_3.0.0.1_amd64.ddeb
dpkg-genbuildinfo
dpkg-genchanges >../libkylin-kmre_3.0.0.1_amd64.changes
dpkg-genchanges: info: 上传数据中包含完整的原始代码
dpkg-source --after-build .
dpkg-buildpackage: info: full upload; Debian-native package (full source is included)
Now signing changes and any dsc files...
signfile dsc libkylin-kmre_3.0.0.1.dsc B6C2001D583687B2AAFF54A287F699B85704752E
fixup_buildinfo libkylin-kmre_3.0.0.1.dsc libkylin-kmre_3.0.0.1_amd64.buildinfo
signfile buildinfo libkylin-kmre_3.0.0.1_amd64.buildinfo B6C2001D583687B2AAFF54A287F699B85704752E
fixup_changes dsc libkylin-kmre_3.0.0.1.dsc libkylin-kmre_3.0.0.1_amd64.changes
fixup_changes buildinfo libkylin-kmre_3.0.0.1_amd64.buildinfo libkylin-kmre_3.0.0.1_amd64.changes
signfile changes libkylin-kmre_3.0.0.1_amd64.changes B6C2001D583687B2AAFF54A287F699B85704752E
Successfully signed dsc, buildinfo, changes files执行编译命令编译完成后，在上一级目录生成对应的deb包。所有源码都以上述方式解决依赖和编程生成deb包。
kmre-host-src$ cp ${path_to_android_image} ~/system.sfs
上一步将之前编译生成的Android镜像文件"system.sfs"拷贝到当前用户$HOME路径下。
kmre-host-src$ cd kylin-kmre-make-image
kylin-kmre-make-image$ sudo make
make完成后会在当前目录下生成kmre3_'tag_date-time'.tar镜像压缩包，例如：kmre3_v3.0-240423.10_2024.04.23-19.11.tar，tag为v3.0-240423.10，date为2024.04.23，time为19.11 。
kylin-kmre-make-image$ cp kmre3_*.tar ../kylin-kmre-image-data-x86/data/amd64/kmre-container-image.tar
注：如果是arm64平台，则使用以下命令进行拷贝：
kylin-kmre-make-image$ cp kmre3_*.tar ../kylin-kmre-image-data/data/arm64/kmre-container-image.tar
上一步命令将生成的kmre3_'tag_date-time'.tar镜像压缩包拷贝到deb制作工具路径下并重命名为“kmre-container-image.tar”。
kylin-kmre-make-image$ cd ../kylin-kmre-image-data-x86 （arm64平台为kylin-kmre-image-data）
kylin-kmre-image-data-x86$ vi data/kmre.conf
[image]‘’；
repo=kmre3
tag=v3.0-240423.10
上一步更新“data/kmre.conf”配置文件中的tag标签，例如：tag=v3.0-240423.10
kylin-kmre-image-data-x86$ dch -n （或者直接手动修改debian/changelog文件）
上一步更新版本号，建议把对应的tag去除v做成deb的版本号，如kylin-kmre-image-data-x64 (3.0-231108.10) xxx。
kylin-kmre-image-data-x86$ debuild -j6
执行完毕后会在上一级目录下生成对应的Android镜像的deb包。 kmre-host-src$ sudo dpkg -i kylin-kmre-daemon_3.0.0.0-0k0.4_amd64.deb kylin-kmre-display-control_3.0.0.0-0k0.1_amd64.deb kylin-kmre-image-data_3.0-231108.10_amd64.deb kylin-kmre-manager_3.0.0.0-0k0.7_amd64.deb kylin-kmre-window_3.0.0.0-0k1.0_amd64.deb libkylin-kmre_3.0.0.0-0k0.1_amd64.deb libkylin-kmre-emugl_3.0.0.0-0k0.1_amd64.deb
注：Ubuntu系统下还需额外安装kylin-kmre-modules-dkms_3.0.0.0-0k0.1_amd64.deb这个包保存用户文件后，再重启系统。
kmre-host-src$ sudo reboot保存用户文件后，再重启系统。
startapp com.android.settings如果KMRE环境正常，上述命令将会正常弹出安装的设置应用界面，后续可以通过麒麟软件商店安装和更新应用，或在本地双击apk包安装应用。