WHAT IS THIS?

Linux Kernel source code for the devices:

• bq aquaris X2 Pro

BUILD INSTRUCTIONS?

Specific sources are separated by releases with it's corresponding number. First, you should clone the project:

    $ git clone https://github.com/bq/aquaris-X2-Pro.git

After it, choose the release you would like to build:

Aquaris X2 Pro

    $ mv aquaris-X2-Pro kernel
    $ cd kernel
    $ git checkout tags/{release}
    $ cd ..

Download a prebuilt gcc:

    $ git clone https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9

Create KERNEL_OUT dir:

    $ mkdir KERNEL_OUT

Your directory tree should look like this:

• kernel
• aarch64-linux-android-4.9
• KERNEL_OUT

Finally, build the kernel according the next table of product names:

device	product
bq aquaris X2 Pro	zangyapro

    $ make -C kernel O=../KERNEL_OUT ARCH=arm64 CROSS_COMPILE=../aarch64-linux-android-4.9 {product}_defconfig
    $ make O=../KERNEL_OUT/ -C kernel ARCH=arm64 CROSS_COMPILE=../aarch64-linux-android-4.9/bin/aarch64-linux-android-

You can specify "-j{CORES}" argument to speed-up your compilation, example:

    $ make O=../KERNEL_OUT/ -C kernel ARCH=arm64 CROSS_COMPILE=../aarch64-linux-android-4.9/bin/aarch64-linux-android- -j8