Hi Ritul Guru.

There is a misprint in path to dsc file.
The path should be "UefiPayloadPkg/UefiPayloadPkg.dsc"
But there is another issue with your command line exists.
The instructions you are referred to [1]  contain a sentence:
"NOTE: Pure 32bit UEFI payload support could be added if required
later.", i.e. it won't build.
So, you need to build either pure X64 or X64 build with IA32 entry.

The command line for the latter is:
"build -p UefiPayloadPkg/UefiPayloadPkg.dsc -t GCC5 -a IA32 -a X64"

*[1] https://github.com/tianocore/edk2/blob/master/UefiPayloadPkg/BuildAndIntegrationInstructions.txt#L55

Regards,
Mike.



On Fri, Feb 3, 2023 at 1:37 AM ritul guru <ritul.bits@gmail.com> wrote:
>
>
> Hi,
> I was following below link to build UEfiPayload for coreboot to boot from,
>
> https://github.com/tianocore/edk2/blob/master/UefiPayloadPkg/BuildAndIntegrationInstructions.txt
>
> but getting below error,
> would appreciate help, thanks.
>
>
> ~/src/opensource/edk2 [master| ]
> 03:04 $ build -p UefiPayloadPkg\UefiPayloadPkg.dsc -t GCC5 -a IA32
> Build environment: Linux-5.10.102.1-microsoft-standard-WSL2-x86_64-with-glibc2.29
> Build start time: 03:04:57, Feb.03 2023
>
> WORKSPACE        = /home//src/opensource/edk2
> EDK_TOOLS_PATH   = /home//src/opensource/edk2/BaseTools
> CONF_PATH        = /home//src/opensource/edk2/Conf
> PYTHON_COMMAND   = /usr/bin/python3.8
>
>
> build.py...
>  : error C0DE: Unknown fatal error when processing [/home//src/opensource/edk2/UefiPayloadPkgUefiPayloadPkg.dsc]
>
> (Please send email to devel@edk2.groups.io for help, attaching following call stack trace!)
>
> (Python 3.8.10 on linux) Traceback (most recent call last):
>   File "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 2692, in Main
>     MyBuild = Build(Target, Workspace, Option,LogQ)
>   File "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 815, in __init__
>     self.InitPreBuild()
>   File "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 1015, in InitPreBuild
>     self.LoadConfiguration()
>   File "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 971, in LoadConfiguration
>     self.GetToolChainAndFamilyFromDsc (self.PlatformFile)
>   File "/home//src/opensource/edk2/BaseTools/BinWrappers/PosixLike/../../Source/Python/build/build.py", line 905, in GetToolChainAndFamilyFromDsc
>     dscobj = self.BuildDatabase[File, BuildArch]
>   File "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/WorkspaceDatabase.py", line 104, in __getitem__
>     BuildObject = self.CreateBuildObject(FilePath, Arch, Target, Toolchain)
>   File "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/WorkspaceDatabase.py", line 120, in CreateBuildObject
>     MetaFileStorage(self.WorkspaceDb, FilePath, FileType)
>   File "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/MetaFileTable.py", line 426, in __new__
>     reval = Class._FILE_TABLE_[FileType](*Args)
>   File "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/MetaFileTable.py", line 303, in __init__
>     MetaFileTable.__init__(self, Cursor, MetaFile, MODEL_FILE_DSC, Temporary, FromItem)
>   File "/home//src/opensource/edk2/BaseTools/Source/Python/Workspace/MetaFileTable.py", line 39, in __init__
>     MetaFile.TimeStamp,
>   File "/home//src/opensource/edk2/BaseTools/Source/Python/Common/Misc.py", line 1539, in TimeStamp
>     return os.stat(self.Path)[8]
>   File "/home//src/opensource/edk2/BaseTools/Source/Python/Common/LongFilePathOs.py", line 51, in stat
>     return os.stat(LongFilePath(path))
> FileNotFoundError: [Errno 2] No such file or directory: '/home//src/opensource/edk2/UefiPayloadPkgUefiPayloadPkg.dsc'
>
>
>
>
>
> Thanks & Regards
> Ritul Guru
> +91-9916513186