Software Environment

Obtaining Software Packages

Table 1 lists the software requirements for compiling and building a Kbox Android image on a Kunpeng server.

**Table 1** Software requirements
No.	Software	Description	How to Obtain
1	AOSP source code	Version: android-11.0.0_r48	https://android.googlesource.com/platform/manifest
2	Mesa source code	Version: 22.1.7	https://archive.mesa3d.org//older-versions/22.x/mesa-22.1.7.tar.xz
3	LLVM source code	Version: 12.0.1	https://github.com/llvm/llvm-project/releases/download/llvmorg-12.0.1/llvm-12.0.1.src.tar.xz
4	libdrm source code	Version: 2.4.111	https://gitlab.freedesktop.org/mesa/drm/-/archive/libdrm-2.4.111/drm-libdrm-2.4.111.zip
5	libva source code	Version: 2.14.0	https://github.com/intel/libva/archive/refs/tags/2.14.0.tar.gz
6	BoostKit-kbox_*.zip	Binary file package of Android Kbox	Contact Huawei technical support. NOTE: Before using the software package, read and agree to Kunpeng BoostKit User License Agreement 2.0.
7	Kbox-AOSP11.zip	Android code patch package and compilation script package	https://mirrors.huaweicloud.com/kunpeng/archive/kunpeng_solution/ARMNative/BoostKit23.0.0_Demo/Kbox/Kbox-AOSP11.zip
8	Exagear-ARM32-ARM64.tar.gz	ExaGear transcoding package	Contact Huawei technical support. NOTE: Before using the software package, read and agree to Kunpeng BoostKit User License Agreement 2.0.
9	Meson	0.63.2	https://github.com/mesonbuild/meson/releases/download/0.63.2/meson-0.63.2.tar.gz
10	Media	Decoding adaptation library in the main branch	https://gitee.com/kunpengcompute/media

Verifying Software Package Integrity

To prevent software packages from being maliciously tampered with during transfer or storage, download also the corresponding digital signature files for integrity verification while downloading the software packages from the Kunpeng community.

Obtain the digital certificate and software package.
For details, see Table 1.
Obtain the OpenPGP Signature Verification Guide.
- For carriers: https://support.huawei.com/carrier/digitalSignatureAction.
- For enterprises, visit https://support.huawei.com/enterprise/en/tool/pgp-verify-TL1000000054.
Based on the OpenPGP Signature Verification Guide obtained in 2, verify the PGP digital signatures of the software packages.

If the verification fails, do not use the software packages. Contact Huawei technical support.

Before using a software package for an installation or upgrade, verify its digital signature by following instructions provided in the OpenPGP Signature Verification Guide to ensure that the software package is not tampered with.

Parent topic: Preparing the Environment