1Software Requirements 2===================== 3 4As of today the only available normal-world interface for Trusted Services is available trough linux. Building and end-to-end 5firmware stack requires compiling the Linux Kernel and linux user space applications. This restricts the possible host 6environments to Linux distributions. 7While some TS components can be built under Windows this scenario is not mandated by this documentation. 8 9The preferred host environment is Ubuntu 18.04. 10 11The following tools are required: 12 13 * CMake, version 3.18.4. (See the `CMake download page`_.) 14 * GNU Make v4.1 or higher. 15 * Git v2.17 or newer. 16 * Python3.6 and the modules listed in ``<project>/requirements.txt``. 17 * GCC supporting the deployment. 18 19 * `opteesp` and `sp` environments: a host to aarch64 cross-compiler is needed. Please use the compilers specified by the 20 `OP-TEE documentation`_. 21 * `arm-linux` environment: a host to aarch64 linux cross-compiler is needed. Please use the version `9.2-2019.12` of the 22 "aarch64-none-linux-gnu" compiler available from `arm Developer`_. 23 (Note: the compiler part of the OP-TEE build environment works too.) 24 * For `linux-pc` environment use the native version of GCC available in your Linux distribution. 25 26 * The `AEM FVP`_ binaries if targeting the FVP platform. 27 28To build the documentation, please refer to :ref:`Documentation Build Instructions`. 29 30-------------- 31 32.. _OP-TEE documentation: https://optee.readthedocs.io/en/latest/building/gits/build.html#step-4-get-the-toolchains 33.. _arm Developer: https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads 34.. _CMake download page: https://cmake.org/files/v3.18/ 35.. _`AEM FVP`: https://developer.arm.com/-/media/Files/downloads/ecosystem-models/FVP_Base_RevC-2xAEMvA_11.22_14_Linux64.tgz 36 37*Copyright (c) 2020-2023, Arm Limited and Contributors. All rights reserved.* 38 39SPDX-License-Identifier: BSD-3-Clause 40