Reviewed-by: Ray Ni <ray...@intel.com>

> -----Original Message-----
> From: Tan, Dun <dun....@intel.com>
> Sent: Tuesday, April 19, 2022 8:51 AM
> To: devel@edk2.groups.io
> Cc: Ni, Ray <ray...@intel.com>; Dong, Guo <guo.d...@intel.com>; You, Benjamin 
> <benjamin....@intel.com>; Liu,
> Zhiguang <zhiguang....@intel.com>
> Subject: [PATCH] UefiPayloadPkg: Fix IA32 entry build failure
> 
> The ObjCopyFlag and EntryOutputDir need to be modified when
> building IA32 UniversalPayload Entry
> 
> Signed-off-by: Dun Tan <dun....@intel.com>
> Cc: Ray Ni <ray...@intel.com>
> Cc: Guo Dong <guo.d...@intel.com>
> Cc: Benjamin You <benjamin....@intel.com>
> Cc: Zhiguang Liu <zhiguang....@intel.com>
> ---
>  UefiPayloadPkg/UniversalPayloadBuild.py | 18 ++++++++++++------
>  1 file changed, 12 insertions(+), 6 deletions(-)
> 
> diff --git a/UefiPayloadPkg/UniversalPayloadBuild.py 
> b/UefiPayloadPkg/UniversalPayloadBuild.py
> index 99410d244d..8af381336d 100644
> --- a/UefiPayloadPkg/UniversalPayloadBuild.py
> +++ b/UefiPayloadPkg/UniversalPayloadBuild.py
> @@ -54,14 +54,20 @@ def BuildUniversalPayload(Args, MacroList):
>      BuildTarget = Args.Target
>      ToolChain = Args.ToolChain
>      Quiet     = "--quiet"  if Args.Quiet else ""
> -    BuildArch = "X64" if Args.Arch == 'X64' else "IA32 -a X64"
>      ElfToolChain = 'CLANGDWARF'
> +    BuildDir     = os.path.join(os.environ['WORKSPACE'], 
> os.path.normpath("Build/UefiPayloadPkgX64"))
> +    if Args.Arch == 'X64':
> +        BuildArch      = "X64"
> +        ObjCopyFlag    = "elf64-x86-64"
> +        EntryOutputDir = os.path.join(BuildDir, 
> f"{BuildTarget}_{ElfToolChain}",
> os.path.normpath("X64/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry/DEBUG/UniversalPayloadEntry.dll"))
> +    else:
> +        BuildArch      = "IA32 -a X64"
> +        ObjCopyFlag    = "elf32-i386"
> +        EntryOutputDir = os.path.join(BuildDir, 
> f"{BuildTarget}_{ElfToolChain}",
> os.path.normpath("IA32/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry/DEBUG/UniversalPayloadEntry.dll"))
> 
>      EntryModuleInf = 
> os.path.normpath("UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.inf")
>      DscPath = os.path.normpath("UefiPayloadPkg/UefiPayloadPkg.dsc")
> -    BuildDir = os.path.join(os.environ['WORKSPACE'], 
> os.path.normpath("Build/UefiPayloadPkgX64"))
>      FvOutputDir = os.path.join(BuildDir, f"{BuildTarget}_{ToolChain}", 
> os.path.normpath("FV/DXEFV.Fv"))
> -    EntryOutputDir = os.path.join(BuildDir, f"{BuildTarget}_{ElfToolChain}",
> os.path.normpath("X64/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry/DEBUG/UniversalPayloadEntry.dll"))
>      PayloadReportPath = os.path.join(BuildDir, "UefiUniversalPayload.txt")
>      ModuleReportPath = os.path.join(BuildDir, 
> "UefiUniversalPayloadEntry.txt")
>      UpldInfoFile = os.path.join(BuildDir, "UniversalPayloadInfo.bin")
> @@ -105,9 +111,9 @@ def BuildUniversalPayload(Args, MacroList):
>      #
>      # Copy the DXEFV as a section in elf format Universal Payload entry.
>      #
> -    remove_section = '"%s" -I elf64-x86-64 -O elf64-x86-64 --remove-section 
> .upld_info --remove-
> section .upld.uefi_fv %s'%(LlvmObjcopyPath, EntryOutputDir)
> -    add_section    = '"%s" -I elf64-x86-64 -O elf64-x86-64 --add-section 
> .upld_info=%s --add-
> section .upld.uefi_fv=%s %s'%(LlvmObjcopyPath, UpldInfoFile, FvOutputDir, 
> EntryOutputDir)
> -    set_section    = '"%s" -I elf64-x86-64 -O elf64-x86-64 
> --set-section-alignment .upld.upld_info=16 --set-section-
> alignment .upld.uefi_fv=16 %s'%(LlvmObjcopyPath, EntryOutputDir)
> +    remove_section = f"{LlvmObjcopyPath} -I {ObjCopyFlag} -O {ObjCopyFlag} 
> --remove-section .upld_info --remove-
> section .upld.uefi_fv {EntryOutputDir}"
> +    add_section    = f"{LlvmObjcopyPath} -I {ObjCopyFlag} -O {ObjCopyFlag} 
> --add-section .upld_info={UpldInfoFile} --add-
> section .upld.uefi_fv={FvOutputDir} {EntryOutputDir}"
> +    set_section    = f"{LlvmObjcopyPath} -I {ObjCopyFlag} -O {ObjCopyFlag} 
> --set-section-alignment .upld.upld_info=16 --
> set-section-alignment .upld.uefi_fv=16 {EntryOutputDir}"
>      RunCommand(remove_section)
>      RunCommand(add_section)
>      RunCommand(set_section)
> --
> 2.31.1.windows.1



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