ndk配置内核交叉编译环境(1)

nexus5 Android7.1.2

查看cpu信息、内核版本

goldfish的内核代码主分支

https://android.googlesource.com/kernel/goldfish
https://android.googlesource.com/kernel/msm.git
git clone https://android.googlesource.com/kernel/goldfish -b android-goldfish-3.4
git clone https://aosp.tuna.tsinghua.edu.cn/kernel/goldfish -b android-goldfish-3.4 android-goldfish-3.4
git clone https://aosp.tuna.tsinghua.edu.cn/kernel/goldfish -b android-goldfish-3.10 android-goldfish-3.10

ndk下载

https://dl.google.com/android/repository/android-ndk-r10e-linux-x86_64.zip

编译3.4内核

git clone https://aosp.tuna.tsinghua.edu.cn/kernel/goldfish -b android-goldfish-3.4 android-goldfish-3.4

sudo vim ~/.bashrc

export ARCH=x86
export PATH=$PATH:~/gyp/android-ndk-r10e/toolchains/x86-4.9/prebuilt/linux-x86_64/bin
export CROSS_COMPILE=i686-linux-android-

export ARCH=arm
export PATH=$PATH:~/gyp/android-ndk-r10e/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin
export CROSS_COMPILE=arm-linux-androideabi-

export ARCH=arm64
export PATH=$PATH:~/gyp/android-ndk-r10e/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin
export CROSS_COMPILE=aarch64-linux-android-

source ~/.bashrc

make goldfish_defconfig

make -j4

编译3.10内核

git clone https://aosp.tuna.tsinghua.edu.cn/kernel/goldfish -b android-goldfish-3.10 android-goldfish-3.10

sudo vim ~/.bashrc

export ARCH=x86
export PATH=$PATH:~/gyp/android-ndk-r10e/toolchains/x86-4.9/prebuilt/linux-x86_64/bin
export CROSS_COMPILE=i686-linux-android-

export ARCH=arm
export PATH=$PATH:~/gyp/android-ndk-r10e/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin
export CROSS_COMPILE=arm-linux-androideabi-

export ARCH=arm64
export PATH=$PATH:~/gyp/android-ndk-r10e/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin
export CROSS_COMPILE=aarch64-linux-android-

source ~/.bashrc

make i386_qemu_defconfig

make -j4

编译nexus5 hammerhead内核

oneplus内核编译成功