BaseTools can handle the space between them. Thanks Liming > -----Original Message----- > From: Laszlo Ersek <ler...@redhat.com> > Sent: Thursday, November 7, 2019 11:12 PM > To: Gao, Liming <liming....@intel.com>; devel@edk2.groups.io; > tiger...@zhaoxin.com > Subject: Re: [edk2-devel] [edk2] DSC file : override FILE_GUID rule > > On 11/07/19 15:59, Gao, Liming wrote: > > In FDF, you also need to specify this file guid and match the one in DSC. > > The syntax is like below: > > > > INF FILE_GUID= D1D74FE9-7A4E-41D3-A0B3-67F13AD34D94 > > UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf > > Thanks! (I assume there is no space character right after "FILE_GUID=".) > > Cheers > Laszlo > > > Thanks > > Liming > >> -----Original Message----- > >> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Laszlo Ersek > >> Sent: Thursday, November 7, 2019 6:56 PM > >> To: devel@edk2.groups.io; tiger...@zhaoxin.com > >> Subject: Re: [edk2-devel] [edk2] DSC file : override FILE_GUID rule > >> > >> On 11/07/19 05:51, Tiger Liu(BJ-RD) wrote: > >>> Dear All: > >>> I have a question about FILE_GUID override rule in dsc file. > >>> For example: > >>> ...... > >>> UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf { > >>> <Defines> > >>> FILE_GUID = D1D74FE9-7A4E-41D3-A0B3-67F13AD34D94 > >>> ...... > >>> } > >>> > >>> Usually, will define FILE_GUID in PiSmmCpuDxeSmm.inf . > >>> > >>> Why override it in dsc file? > >> > >> IIRC, such overrides allow the platform DSC file to build the same > >> module multiple times, most likely with other overrides too (such as PCD > >> and lib class resolution). The resultant binaries will not conflict in > >> any firmware volume / firmware file-system, by FILE_GUID. > >> > >> I don't remember the syntax, to be used in the FDF file, for refering to > >> all of the builds of the same module INF file. > >> > >> Thanks > >> Laszlo > >> > >> > >> > >
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