Core CI Build Status

Host Type & Toolchain	Build Status	Test Status	Code Coverage
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Ubuntu_GCC		<object data="https://img.shields.io/azure-devops/tests/tianocore/edk2-ci/76.svg" type="image/svg+xml">UbuntuCiTest</object>
Windows_CLANGPDB		<object data="https://img.shields.io/azure-devops/tests/tianocore/edk2-ci/89.svg" type="image/svg+xml">WinClgCiTest</object>
Ubuntu_CLANGPDB		<object data="https://img.shields.io/azure-devops/tests/tianocore/edk2-ci/83.svg" type="image/svg+xml">UbuClgCiTest</object>
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Platform CI Build Status

Microsoft Windows Visual Studio (VS)

Toolchain	CONFIG	DEBUG	RELEASE	NOOPT
EmulatorPkg_Win_VS	X64
	X64 FULL
OvmfPkg_Win_VS	X64

Microsoft Windows CLANGPDB

Toolchain	CONFIG	DEBUG	RELEASE	NOOPT
EmulatorPkg_Win_CLANGPDB	X64
	X64 FULL

Ubuntu GCC

Toolchain	CONFIG	DEBUG	RELEASE	NOOPT
ArmVirtPkg_Ubuntu_GCC	AARCH64
EmulatorPkg_Ubuntu_GCC	X64
	X64 FULL
OvmfPkg_Ubuntu_GCC	X64

- EmulatorPkg Ubuntu GCC Segfaults during execution.

Ubuntu CLANGPDB

Toolchain	CONFIG	DEBUG	RELEASE	NOOPT
ArmVirtPkg_Ubuntu_CLANGPDB	AARCH64
OvmfPkg_Ubuntu_CLANGPDB	X64

Ubuntu CLANGDWARF

Toolchain	CONFIG	DEBUG	RELEASE	NOOPT
ArmVirtPkg_Ubuntu_CLANGDWARF	AARCH64
EmulatorPkg_Ubuntu_CLANGDWARF	X64
	X64 FULL
OvmfPkg_Ubuntu_CLANGDWARF	X64

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License Details

The majority of the content in the EDK II open source project uses a BSD-2-Clause Plus Patent License. The EDK II open source project contains the following components that are covered by additional licenses:

• BaseTools/Plugin/CodeQL/analyze
• BaseTools/Source/C/LzmaCompress
• BaseTools/Source/C/VfrCompile/Pccts
• CryptoPkg/Library/BaseCryptLib/SysCall/inet_pton.c
• CryptoPkg/Library/Include/crypto/dso_conf.h
• CryptoPkg/Library/Include/openssl/opensslconf.h
• MdeModulePkg/Library/LzmaCustomDecompressLib
• OvmfPkg

The EDK II open source project uses content from upstream projects as git submodules that are covered by additional licenses.

• BaseTools/Source/C/BrotliCompress/brotli
• CryptoPkg/Library/OpensslLib/openssl
• CryptoPkg/Library/MbedTlsLib/mbedtls
• MdeModulePkg/Library/BrotliCustomDecompressLib/brotli
• MdeModulePkg/Universal/RegularExpressionDxe/oniguruma
• UnitTestFrameworkPkg/Library/CmockaLib/cmocka
• UnitTestFrameworkPkg/Library/GoogleTestLib/googletest
• UnitTestFrameworkPkg/Library/SubhookLib/subhook
• RedfishPkg/Library/JsonLib/jansson
• MdePkg/Library/BaseFdtLib/libfdt
• MdePkg/Library/MipiSysTLib/mipisyst
• SecurityPkg/DeviceSecurity/SpdmLib/libspdm
• TcgTpmPkg/Library/TpmLib/TPM

The EDK II Project is composed of packages. The maintainers for each package are listed in Maintainers.txt.

Resources

• TianoCore
• EDK II
• Getting Started with EDK II
• Mailing Lists
• How To Contribute
• Release Planning

Code Contributions

To make a contribution to a TianoCore project, follow these steps.

1. Create a change description in the format specified below to

   use in the source control commit log.

2. Your commit message must include your Signed-off-by signature

3. Submit your code to the TianoCore project using the process

   that the project documents on its web page. If the process is not documented, then submit the code on development email list for the project.

4. It is preferred that contributions are submitted using the same

   copyright license as the base project. When that is not possible, then contributions using the following licenses can be accepted:

• Apache License, Version 2.0: https://opensource.org/license/apache-2-0/
• BSD (2-clause): https://opensource.org/license/BSD-2-Clause
• BSD (3-clause): https://opensource.org/license/BSD-3-Clause
• MIT: https://opensource.org/license/MIT
• Python-2.0: https://opensource.org/license/Python-2.0
• Zlib: https://opensource.org/license/Zlib

For documentation:

• FreeBSD Documentation License

  https://www.freebsd.org/copyright/freebsd-doc-license.html

Contributions of code put into the public domain can also be accepted.

Contributions using other licenses might be accepted, but further review will be required.

Developer Certificate of Origin

Your change description should use the standard format for a commit message, and must include your Signed-off-by signature.

In order to keep track of who did what, all patches contributed must include a statement that to the best of the contributor's knowledge they have the right to contribute it under the specified license.

The test for this is as specified in the Developer's Certificate of Origin (DCO) 1.1. The contributor certifies compliance by adding a line saying

Signed-off-by: Developer Name developer@example.org

where Developer Name is the contributor's real name, and the email address is one the developer is reachable through at the time of contributing.

Developer's Certificate of Origin 1.1

By making a contribution to this project, I certify that:

(a) The contribution was created in whole or in part by me and I
    have the right to submit it under the open source license
    indicated in the file; or

(b) The contribution is based upon previous work that, to the best
    of my knowledge, is covered under an appropriate open source
    license and I have the right under that license to submit that
    work with modifications, whether created in whole or in part
    by me, under the same open source license (unless I am
    permitted to submit under a different license), as indicated
    in the file; or

(c) The contribution was provided directly to me by some other
    person who certified (a), (b) or (c) and I have not modified
    it.

(d) I understand and agree that this project and the contribution
    are public and that a record of the contribution (including all
    personal information I submit with it, including my sign-off) is
    maintained indefinitely and may be redistributed consistent with
    this project or the open source license(s) involved.

Sample Change Description / Commit Message

From: Contributor Name <contributor@example.com>
Subject: [Repository/Branch PATCH] Pkg-Module: Brief-single-line-summary

Full-commit-message

Signed-off-by: Contributor Name <contributor@example.com>

Submodules

The current submodules used in EDK II are in .gitmodules.

To get a full, buildable EDK II repository, use following steps of git command

git clone https://github.com/tianocore/edk2.git
cd edk2
git submodule update --init
cd ..

If there are updates for submodules, use the following git commands to get the latest submodules code.

cd edk2
git pull
git submodule update

Note: When cloning submodule repos, '--recursive' option is not recommended. EDK II itself will not use any code or features from submodules within the submodules listed above. So using '--recursive' adds a dependency on being able to reach servers we do not actually want any code from, as well as needlessly downloading code we will not use.