Tianocore/edk2.git/BaseTools/Source/Python/AutoGen, branch master

BaseTools/Build: Output warning message for library class mismatch

2026-08-06T04:55:34+00:00

Performs a check that will verify that the library instance implements the library specified in the dsc by ensuring a LIBRARY_CLASS definition exists in the INF [Defines] section and the value matches the library it says it is implementing. As an example, from a platform dsc file: BaseBmpSupportLib|MdeModulePkg/Library/BaseBmpSupportLib/BaseBmpSupportLib.inf BaseBmpSupportLib is supposed to be of library class BmpSupportLib, but the dsc defines it incorrectly, the warning message will be displayed during build. Signed-off-by: Aaron Pop Co-authored-by: Poncho Figueroa

BaseTools/build.py: Use full source file path for dependency generation

2026-07-17T10:54:11+00:00

During Silent build,NMAKE suppresses the command echo entirely. As a result, the only output in ProcOut is the MSVC compiler’s output lines. Without the command echo, there is no full path in the output to identify which source file is currently being compiled. For unique basenames this is not an issue, but for namesake files (for example, AmdSev.c located in different directories), it is impossible to determine which file’s includes are being listed. This change improves dependency generation for MSVC builds by introducing explicit handling for source files with duplicate basenames (namesake sources). A new variable current_source_abs is added to consistently track the resolved absolute path of the active source file instead of repeatedly recomputing it from SourceFileAbsPathMap. To correctly resolve namesake files in silent builds (where compiler commands are not echoed), a namesake_queue is introduced, which preserves source ordering and sequentially maps basename occurrences to their corresponding full paths. Additionally, a cc_cmd_in_output flag is implemented to detect the presence of compiler command lines in the output stream; when present, source paths are derived directly from command-line arguments, otherwise the queue-based resolution is used. This ensures correct mapping of basenames to absolute paths across the silent builds, fixing incorrect dependency generation when multiple source files share the same name. Signed-off-by: Kowsik S

BaseTools: GNUMakefiles must use CMD.EXE in Windows

2025-12-24T02:03:38+00:00

Use $(OS) in all GNUMakefiles to detect if the GNUMakefile is being used in a Windows OS. If a Windows OS is detected, then override SHELL to use cmd.exe. This prevents make utility from using sh.exe if sh.exe happens to be in PATH. If sh.exe is used, then backslash (\) characters in file paths are removed and builds break for files not found. Signed-off-by: Michael D Kinney

BaseTools: AutoGen: Optimize tuple creation using tuple() for PcdDbBuffer

2025-12-02T02:21:22+00:00

Replace manual loop-based tuple construction with the built-in tuple() function when converting PcdDbBuffer to a tuple. This change significantly improves performance—approximately three times faster—resulting in substantial build time savings in large environments. Previously, the code iterated over each byte in PcdDbBuffer, unpacking and appending it to a tuple. The new approach leverages tuple(PcdDbBuffer) to achieve the same result more efficiently. The generated tuple remains identical to the original implementation. TEST=The generated tuple is the same than with to original code Signed-off-by: Jeremy Compostella

BaseTools: fix various typos

2025-11-21T21:49:59+00:00

This commit is the first in a series of multiple commits to fix various typos in the code, originating mostly from copy&paste over the years. Most of them only affect documentation and not code. Signed-off-by: Philipp Schuster

BaseTools: Remove DXE_SAL_DRIVER

2025-10-30T10:00:32+00:00

The DXE_SAL_DRIVER module type was introduced to support Itanium (IPF) platforms. Since support for Itanium processors has been dropped, the instances of DXE_SAL_DRIVER have been removed. Ref: [3cb0a311cb7e747d7be5c5076d0fff76ad256d2b] Cc: Sachin Ganesh Signed-off-by: Sathya Ravichandran

BaseTools: Remove ARM32 Support

2025-09-25T22:04:10+00:00

edk2 is dropping support for the ARM32 architecture. This commit removes ARM32 code from BaseTools. Signed-off-by: Oliver Smith-Denny

BaseTools: AutoGen: Remove unnecessary code

2025-07-01T01:51:38+00:00

Running the vulture tool on the AutoGen folder gave the following report. Remove the unnecessary code. - AutoGen/BuildEngine.py:333: unused attribute 'SupportedToolChainFamilyList' (60% confidence) - AutoGen/BuildEngine.py:346: unused attribute '_RuleObjectList' (60% confidence) - AutoGen/GenMake.py:450: unused attribute 'FileBuildTargetList' (60% confidence) - AutoGen/GenMake.py:452: unused attribute 'PendingBuildTargetList' (60% confidence) - AutoGen/GenMake.py:458: unused attribute 'LibraryBuildCommandList' (60% confidence) - AutoGen/GenMake.py:459: unused attribute 'LibraryFileList' (60% confidence) - AutoGen/GenMake.py:462: unused attribute 'SystemLibraryList' (60% confidence) - AutoGen/GenMake.py:1168: unused method 'GetFileDependency' (60% confidence) - AutoGen/GenMake.py:1466: unused attribute 'ModuleBuildCommandList' (60% confidence) - AutoGen/GenPcdDb.py:442: unused class 'DbSkuHeadTableItemList' (60% confidence) - AutoGen/GenVar.py:31: unused attribute 'VpdRegionOffset' (60% confidence) - AutoGen/GenVar.py:43: unused attribute 'VpdRegionOffset' (60% confidence) - AutoGen/ModuleAutoGen.py:257: unused attribute 'FileDependCache' (60% confidence) - AutoGen/ModuleAutoGen.py:684: unused method 'BuildOptionIncPathList' (60% confidence) - AutoGen/PlatformAutoGen.py:994: unused method 'EdkBuildOption' (60% confidence) - AutoGen/UniClassObject.py:171: unused attribute 'StringNameByteList' (60% confidence) - AutoGen/UniClassObject.py:181: unused attribute 'StringNameByteList' (60% confidence) - AutoGen/UniClassObject.py:366: unused method 'GetIncludeFile' (60% confidence) - AutoGen/UniClassObject.py:606: unused method 'FindStringValue' (60% confidence) - AutoGen/UniClassObject.py:616: unused method 'FindByToken' (60% confidence) - AutoGen/ValidCheckingInfoObject.py:228: unused attribute 'ValidData' (60% confidence) - AutoGen/ValidCheckingInfoObject.py:231: unused attribute 'ValidData' (60% confidence) Signed-off-by: Pierre Gondois

BaseTools/AutoGen: GenMake response file quotes strings

2025-02-02T19:22:42+00:00

If command line options are moved into a response file of a GCC family build, then the file path separators are converted from '\' to '/'. However, this can corrupt command line options that are quoted strings. Update GenMake to no convert '\' to '/' in quoted strings. Signed-off-by: Michael D Kinney

BaseTools: Typo fixes

2024-12-11T01:00:21+00:00

Some in error messages, some in local variable names. Signed-off-by: Dionna Glaze