mirror of https://github.com/acidanthera/audk.git
434 lines
19 KiB
Plaintext
434 lines
19 KiB
Plaintext
Intel(R) Platform Innovation Framework for EFI
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EFI Development Kit 2.0 (EDK 2.0)
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Alpha Release
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2006-04-26
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Copyright (c) 2006, Intel Corporation
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This document provides updates to documentation, along with a description on
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how to install and build the Edk 2.0.
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Package Contents
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----------------
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ReleaseNote.txt- These release notes for the package.
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MdePkg - A package containing Industry Standard headers and libraries
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Tools - A package containing Build Specific tools which are designed
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to help the developer create and modify drivers and
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libraries
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EdkModulePkg - A package containing reference drivers
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EdkFatBinPkg - A package containing binary DXE drivers for the Fat 32 file
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system
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EdkShellBinPkg - A package containing binary Shell applications and commands
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EdkNt32Pkg - A package containing the NT32 Emulation platform reference
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Note: MDE and MDK that appear in other documentation refer to the MdePkg and
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Tools packages. These two packages are the minimum requirement for developing
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EDK 2.0 Packages. It is also recommended that the top level files included
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with the EDK be downloaded in conjunction with these two packages.
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Note: Documents have the following filenames:
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EDK 2.0 Module Development Environment Library Specification v0.50
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(MDE_Library_Spec_0_50.rtf)
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EDK 2.0 Build and Packaging Architecture Specification v0.50
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(Build_Packaging_Spec_0_50.rtf)
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EDK 2.0 Platform Configuration Database Infrastructure Description v0.51
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(PCD_Infrastructure_0_51.rtf)
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EDK 2.0 Module Surface Area v0.50
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(Module_Surface_Area_0_50.rtf)
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EDK 2.0 Module Development Environment (MDE) Package Specification v0.50
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(MDE_Package_Spec_0_50.rtf)
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EDK 2.0 C Coding Standards Specification v0.50
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(C_Coding_Standards_Specification_ 0_50.rtf)
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Pre-Requisites
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--------------
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The following list of tools must be installed on the development workstation
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prior to using the Edk 2.0.
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Compiler Tool Chain
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Microsoft* Visual Studio .NET 2003* (http://www.microsoft.com)
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or
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A special GCC version 4.x or later (http://gcc.gnu.org). See below.
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Assembler Tool Chain
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Microsoft Macro Assembler, version 6.15 or later
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or
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GNU binutils 2.16.1 or later
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Java Development Kit ( Java 5.0 or later)
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Sun* jdk-1.5.0_04 or later (http://java.sun.com)
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or
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Bea Systems* jrockit-25.2.0-jdk1.5.0_03 or later (http://www.bea.com)
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Java Tools
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Apache-ANT, version 1.6.5 or later (http://ant.apache.org)
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Ant-contrib, version 1.0b2 or later
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(http://sourceforge.net/project/showfiles.php?group_id=36177)
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Saxon8, version 8.1.1
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(http://prdownloads.sourceforge.net/saxon/saxonb8-1-1.zip?download)
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XMLBeans, version 2.1.0 or later (http://xmlbeans.apache.org)
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Other Tools
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TortoiseSVN version 1.3.3. (http://tortoisesvn.tigris.org/)
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Optional Tools
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--------------
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Compiler Tool Chains:
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Intel C++ Compiler for Windows, ver. 9.0 or later (http://www.intel.com)
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Intel C Compiler for EFI Byte Code, ver. 1.2 or later
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(http://www.intel.com/cd/software/products/asmo-na/eng/compilers/efibc/index.htm)
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Microsoft Driver Development Kit, version 3790.1830 or later
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(http://www.microsoft.com/whdc/devtools/ddk/orderddkcd.mspx)
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Microsoft ACPI Source Language Assembler, Version 1.0.13NT or later
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Intel ACPI Component Architecture, version 20060113
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-----------------------
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Notes On Required Tools (Source Control System)
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-----------------------
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The EDK 2.0 is being managed by the Subversion Source Control on Tianocore.org.
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This software package provides speed, security, and additional features. The
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recommended client is TortoiseSVN version 1.3.3.
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(Available at http://tortoisesvn.tigris.org/)
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There are instructions for the use of Subversion Source Control on the
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Tianocore.org website, as part of the checkout procedures.
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The URL of the EDK 2.0 repository is:
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https://edk2.tianocore.org/svn/edk2/trunk/edk2
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-----------------------
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Notes On Documentation
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-----------------------
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The documents are being managed by the Subversion Source Control on
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Tianocore.org. The document repository is "docs" and must be checked out
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separately from the EDK 2.0 source tree. Refer to the checkout procedures on
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the Tianocore.org website for EDK 2.0.
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The URL of the document repository is:
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https://edk2.tianocore.org/svn/edk2/trunk/docs
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-----------------------
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Notes On Required Tools (MS Windows environment example)
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-----------------------
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Software Installation Order:
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After installing the compiler tools and your Subversion client, the following
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required tools should be installed in order:
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Java JDK, Apache-Ant, ant-contrib, xmlbeans, saxon8
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Java Development Kit:
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The Java Environment Variable must be set before attempting to build.
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i.e. For Sun JDK (see note below*):
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set JAVA_HOME=c:\ Java\jdk1.5.0_06
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i.e. For Bea Systems:
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set JAVA_HOME=c:\Program Files\Java\jrockit-R26.0.0-jdk1.5.0_04
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*When using the Sun JDK5.0
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During installation, you should specify the install directory as C:\Java
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instead of C:\Program Files\(or some other drive letter.) While installing
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to this non-standard location is not required. In use, it seems to work
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more reliably.
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For the JDK, the install path would be C:\Java\jdk1.5.0_06
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For the JRE, the install path would be C:\Java\jre1.5.0_06
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Alternatively, you can specify C:\sunjavajdk and C:\sunjavajre.
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NOTE: You cannot combine the location for the JDK and the JRE, as the JRE
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install removes most of the binaries and libraries installed by the JDK
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install.
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Java Tools:
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The Apache-ANT requires the ANT_HOME environment variable to be set before
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attempting to build:
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i.e. set ANT_HOME=c:\<full path to where ant was installed>
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The ant-contrib.jar file should be installed in the %ANT_HOME%\lib
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directory.
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The XMLBeans, requires the XMLBEANS_HOME environment variable to be set
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before attempting to build:
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i.e. set XMLBEANS_HOME=C:\<full path to where xmlbeans was installed>
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The saxon8.jar file should be copied to the %XMLBEANS_HOME%\lib directory.
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The Ant and XMLBean tools are required to be in the path.
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MS system example:
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set PATH=%PATH%;%ANT_HOME%\bin;%XMLBEANS_HOME%\bin
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Linux/OS X bash shell example:
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export PATH=$PATH:${ANT_HOME}/bin:${XMLBEANS_HOME}/bin
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-------------------------------------------------------------------------------
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Quick Start
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-----------
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Edit the text file, msft_tools_def.txt, located in the Tools/Conf directory.
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This file contains the names of the compiler tool chains and the location of
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the compiler binaries. It has been pre-populated with the standard location
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for the Microsoft tool chains and includes the standard location of the Intel C
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Compiler for EFI Byte Code (EBC)
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Follow the instructions at https://edk2.tianocore.org/servlets/ProjectSource to
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checkout the entire EDK 2.0 source tree.
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In a command window, change to the top level directory of the Edk 2.0 sources.
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Set the WORKSPACE environment variable, e.g.:
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c:\> set WORKSPACE=C:\MyWork\Edk2.0
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To test your tool chain setup and to build the Supplied Tools, execute:
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c:\MyWork\Edk2.0\> edksetup
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(This command will be referred to as the setup command throughout the rest of
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this document.)
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NOTE: You should run the setup command at the start of every session.
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This configures the environment to include the TianoTools and the
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Java applications and libraries.
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Once this is completed, you are ready to test the Build, by executing:
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c:\MyWork\Edk2.0\> ant
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This command builds all of the packages, including the NT32 reference platform.
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-------------------------
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Individual Package Builds
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-------------------------
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After running the setup command, you can build individual packages.
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In the command window, cd to the package that you want to build, and just
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type:
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c:\MyWork\Edk2.0\EdkNt32Pkg\> ant
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The EdkNt32Pkg has a special target; "run" that will execute the Nt32 emulation
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platform under Microsoft Windows.
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To exit the Nt32 emulation platform, you may type reset at the EFI Shell>
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command prompt. Alternately, you may use the Graphical interface, Boot
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Maintenance Manager screen's Reset System command.
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------------------------
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Individual Module Builds
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------------------------
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After running the setup command, you can build individual modules.
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In the command window, cd to the module that you want to build, and just
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type:
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c:\MyWork\Edk2.0\MdePkg\Library\BaseLib\> ant
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-------------------------------------------------------------------------------
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A Word on Apache-ANT
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--------------------
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The Apache-ANT program is a build tool that uses XML-based project files.
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Similar to Makefiles, these project files may contain multiple targets. Most
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build.xml files in Edk2.0 are auto-generated; any edits performed on the
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build.xml files will be overwritten the next time ant is executed.
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Pre-defined targets in the build.xml files include:
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all - This target builds binaries for defined architectures
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clean - This target removes object files generated by commands
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cleanall - This target removes all generated files and directories.
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A Word on GCC tool chain
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------------------------
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EDK2 will not compile with a standard Linux gcc tool chain. While Linux
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distributions are usually based on ELF, EDK2 requires a version of gcc that is
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configured to produce PE-COFF images. You will find a script in edk2/Tools/gcc
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that will download, configure, compile, and install a gcc 4.X cross-compile
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tool chain for EDK2 development. It has support for the ia32 architecture. It
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can be built and run on Cygwin, Linux, and many other POSIX compliant host
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operating environments. There are a few tools that you will need on your host
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computer in order to compile the tool chain. Among them are bash, gcc, gmake,
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curl (or wget).
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-------------------------------------------------------------------------------
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General Information:
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===============================================================
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Mechanisms:
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----------
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A brief overview:
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A) Surface Area Package Description (SPD) file contains information about the
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modules that the package contains, including the location of all MSA files, and
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public library names and headers that might be provided by a module in the
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package. Packages are defined by SPD files. (Found in the root of the Package
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subdirectory (i.e. EdkNt32Pkg)) The SPD is further explained in the "Build
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Packaging Specification" document.
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B) Module Surface Area Definition (MSA) files. A description of a module's
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surface area, with all module specific default flags and features specified.
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Refer to the "Module Surface Area Architecture Specification" for additional
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details. The MSA is further explained in the "Build Packaging Specification"
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document.
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C) Module Build Description (MDB). The "as-built" definition file that contains
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only the changes to the default flags defined in the MSA. The MSA and MDB are
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further explained in the "Build Packaging Specification" document.
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D) Platform Configuration Database (PCD). A platform database which contains a
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variety of current platform settings or directives by which a driver or
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application can interact with. The PCD is defined by the PCD_Protocol (This is
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further explained in the "Platform Configuration Database Infrastructure
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Description" document.
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E) Library Class. A library class is a logical grouping of similar functions.
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When developing components, the module surface area declares the class of
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libraries that can be used by the component. The MBD file specifies the
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instance(s) of the library that will be used during compilation/linking. All
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library type modules must include header files in their distribution package,
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as well as their surface area and module build description files. Components,
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on the other hand, need only provide the binary and build description files
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when distributing BINARY packages. The Library Classes are further explained
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in the "Build Packaging Specification" document.
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=========================================================================
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The common operations by developers of new modules are:
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-------------------------------------------------------
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1) How to manually create a new module in a package:
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- The module source code must first be created in an appropriate directory
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(under the package the module is to be a part of.)
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- An MSA file must be created, spelling out all aspects of the module.
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- The MSA must be added to the SPD for the package to include the module.
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-----------------------------------------
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2) Add/Remove module(s) to/from a package:
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- Setup environment as Build
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- Add a module to a package
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* Generate the module SurfaceArea description file and build description
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file
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* Run GenBuildFile.bat under <PackageDir> to generate an entrance
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build.xml for the module
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* Add a new <MsaFile> element under <MsaFiles> into
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<PackageDir>\<PackageName>.spd, using relative path to package
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* Add a new <ModuleSA> entry under each <TianoImage> into
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<PackageDir>\<PackageName>.fpd file
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- Remove a module from a package
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* Comment out or remove corresponding <MsaFile> element under <MsaFiles>
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from <PackageDir>\<PackageName>.spd
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* Comment out or remove corresponding <ModuleSA> entry under each
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<TianoImage> from <PackageDir>\<PackageName>.fpd
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-----------------------------------
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3) How to manually create a package:
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- Identify the modules that are to be members of the project.
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- Identify the Variables and Guids required in and of the Package (including
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consumption/production information).
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- Create an SPD file defining these modules and calling out their MSA files.
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--------------------------------------
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4) Declare a new Protocol in a package:
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- This release requires manual editing of the SPD file, adding the protocol
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to the ProtocolDeclarations section of the file.
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- Add the Protocol .h file to the Include\Protocol directory.
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- Add an <Entry> to the <ProtocolDeclarations> element in the
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<PackageName>.spd file
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* Each line contains Protocol base name then the global variable name and
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then the hex value of the Protocol GUID.
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Example Protocol Entries (NOTE: The Guid entry is a single line in the SPD file):
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<ProtocolDeclarations>
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<Entry Name="UnicodeCollation">
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<C_Name>gEfiUnicodeCollationProtocolGuid</C_Name>
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<Guid>{ 0x1d85cd7f, 0xf43d, 0x11d2, 0x9a, 0xc, 0x0, 0x90, 0x27,
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0x3f, 0xc1, 0x4d }</Guid>
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<Entry Name="UsbHc">
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<C_Name>gEfiUsbHcProtocolGuid</C_Name>
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<Guid>{ 0xf5089266, 0x1aa0, 0x4953, 0x97, 0xd8, 0x56, 0x2f, 0x8a,
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0x73, 0xb5, 0x19 }</Guid>
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---------------------------------
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5) Declare a new PPI in a package:
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- This release requires manual editing of the SPD file
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- Add the PPI .h file to the Include\Ppi directory.
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- Add an <Entry> to the package <PpiDeclarations> element in the
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<PackageName>.spd file
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* Each line contains PPI base name then the global variable name and then
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the hex value of the PPI GUID.
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Example Ppi Entries (NOTE: The Guid entry is a single line in the SPD file):
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<PpiDeclarations>
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<Entry Name="NtPeiLoadFile">
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<C_Name>gNtPeiLoadFilePpiGuid</C_Name>
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<Guid>{ 0xfd0c65eb, 0x405, 0x4cd2, 0x8a, 0xee, 0xf4, 0x0, 0xef, 0x13,
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0xba, 0xc2 }</Guid>
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</Entry>
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<Entry Name="NtThunk">
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<C_Name>gPeiNtThunkPpiGuid</C_Name>
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<Guid>{ 0x98c281e5, 0xf906, 0x43dd, 0xa9, 0x2b, 0xb0, 0x3, 0xbf,
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0x27, 0x65, 0xda }</Guid>
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</Entry>
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</PpiDeclarations>
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----------------------------------
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6) Declare a new GUID in a package:
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- This release requires manual editing of the SPD file to include the new
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Guid. This is identical to adding a ProtocolDeclaration or PpiDeclaration
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element as described above.
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---------------------------------------
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7) Define a new PCD entry in a package:
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- This release requires manual editing of the SPD file to include the new
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PCD. New Pcd entries are added to the PcdDefinitions section of the
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<PackageName>.spd file using the following example for the format:
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NOTE: The hex <Token> value must be unique.
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<PcdDefinitions>
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<PcdEntry ItemType="FIXED_AT_BUILD">
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<C_Name>PcdMaximumUnicodeStringLength</C_Name>
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<Token>0x00000001</Token>
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<DatumType>UINT32</DatumType>
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<DefaultValue>1000000</DefaultValue>
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</PcdEntry>
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</PcdDefinition>
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------------------------------
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8) Declare a new Library Class:
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- This release requires manual editing of the SPD file to include the new
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Library Class. New Library Class entries are added to the
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LibraryClassDeclarations seection of the <PackageName>.spd file using
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the following example for the format:
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<LibraryClassDeclarations>
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<LibraryClassDeclaration>
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<LibraryClass>BaseLib</LibraryClass>
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<IncludeHeader>Include/Library/BaseLib.h</IncludeHeader>
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</LibraryClassDeclaration>
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</LibraryClassDeclarations>
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--------------------------------------
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9) Add a library instance to a package:
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- This requires manual MSA and MBD file.
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-----------------------------
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10) Add a module to a package:
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- This requires manual MSA and MBD editing
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=======================================================
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Notes:
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------
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The EDK 2.0 represents significant changes in the structure of the EDK.
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Therefore it is very difficult to isolate all of the changes of this version of
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the EDK with the previous (EDK 1.0) version.
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Of particular note:
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1) EDK 2.0 contains new hardware feature support for the ICH SMBUS Libraries.
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These libraries are provided to make Memory Reference Code (MRC) development
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easier.
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2) The MDE Libraries - The MDE libraries represent significant changes in source
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(with only limited changes in functionality.) These new libraries conform
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to the "MDE Library Specification".
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3) The Fat Binary and the EDK Shell Binary Packages are functionally identical
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to the EDK 1.0 version.
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4) The EDK tools directory has been expanded to include more tools and more
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tool functionality.
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5) The EDK NT32 section has been ported to the new build process, but
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functionally remains the same as the EDK 1.0 version.
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6) The Application "HelloWorld" has been ported to EDK 2.0 as well.
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=======================================================
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Virus scanned by McAfee VirusScan Enterprise 8.0.0, Virus Definitions 4718, no
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virus detected.
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