[edk2-devel] [Patch 2/2] BaseTools: a new build option for variable default value generation
Bob Feng
bob.c.feng at intel.com
Fri Aug 13 11:45:20 UTC 2021
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3562
Create a new build option to enable vfrcompile to generate Json
format EFI variable information file and read it to generate
the EFI variable default value binary file.
Signed-off-by: Bob Feng <bob.c.feng at intel.com>
Cc: Liming Gao <gaoliming at byosoft.com.cn>
Cc: Yuwei Chen <yuwei.chen at intel.com>
---
BaseTools/Source/Python/AutoGen/DataPipe.py | 2 +
.../Source/Python/AutoGen/GenDefaultVar.py | 498 ++++++++++++++++++
.../Source/Python/AutoGen/ModuleAutoGen.py | 9 +
.../Python/AutoGen/ModuleAutoGenHelper.py | 4 +
BaseTools/Source/Python/Common/GlobalData.py | 5 +
BaseTools/Source/Python/build/build.py | 18 +
BaseTools/Source/Python/build/buildoptions.py | 1 +
7 files changed, 537 insertions(+)
create mode 100644 BaseTools/Source/Python/AutoGen/GenDefaultVar.py
diff --git a/BaseTools/Source/Python/AutoGen/DataPipe.py b/BaseTools/Source/Python/AutoGen/DataPipe.py
index 86ac2b928d9c..fa0c36b98f21 100755
--- a/BaseTools/Source/Python/AutoGen/DataPipe.py
+++ b/BaseTools/Source/Python/AutoGen/DataPipe.py
@@ -165,5 +165,7 @@ class MemoryDataPipe(DataPipe):
self.DataContainer = {"BinCacheSource":GlobalData.gBinCacheSource}
self.DataContainer = {"BinCacheDest":GlobalData.gBinCacheDest}
self.DataContainer = {"EnableGenfdsMultiThread":GlobalData.gEnableGenfdsMultiThread}
+
+ self.DataContainer = {"GenDefaultVarBin": GlobalData.gGenDefaultVarBin}
diff --git a/BaseTools/Source/Python/AutoGen/GenDefaultVar.py b/BaseTools/Source/Python/AutoGen/GenDefaultVar.py
new file mode 100644
index 000000000000..b82cce18ed26
--- /dev/null
+++ b/BaseTools/Source/Python/AutoGen/GenDefaultVar.py
@@ -0,0 +1,498 @@
+import json
+from ctypes import *
+import re
+import copy
+from struct import unpack
+import os
+
+class GUID(Structure):
+ _fields_ = [
+ ('Guid1', c_uint32),
+ ('Guid2', c_uint16),
+ ('Guid3', c_uint16),
+ ('Guid4', ARRAY(c_uint8, 8)),
+ ]
+
+ def from_list(self, listformat):
+ self.Guid1 = listformat[0]
+ self.Guid2 = listformat[1]
+ self.Guid3 = listformat[2]
+ for i in range(8):
+ self.Guid4[i] = listformat[i+3]
+
+ def __cmp__(self, otherguid):
+ if isinstance(otherguid, GUID):
+ return 1
+ rt = False
+ if self.Guid1 == otherguid.Guid1 and self.Guid2 == otherguid.Guid2 and self.Guid3 == otherguid.Guid3:
+ rt = True
+ for i in range(8):
+ rt = rt & (self.Guid4[i] == otherguid.Guid4[i])
+ return rt
+
+
+class TIME(Structure):
+ _fields_ = [
+ ('Year', c_uint16),
+ ('Month', c_uint8),
+ ('Day', c_uint8),
+ ('Hour', c_uint8),
+ ('Minute', c_uint8),
+ ('Second', c_uint8),
+ ('Pad1', c_uint8),
+ ('Nanosecond', c_uint32),
+ ('TimeZone', c_uint16),
+ ('Daylight', c_uint8),
+ ('Pad2', c_uint8),
+ ]
+ def __init__(self):
+ self.Year = 0x0
+ self.Month = 0x0
+ self.Day = 0x0
+ self.Hour = 0x0
+ self.Minute = 0x0
+ self.Second = 0x0
+ self.Pad1 = 0x0
+ self.Nanosecond = 0x0
+ self.TimeZone = 0x0
+ self.Daylight = 0x0
+ self.Pad2 = 0x0
+
+
+EFI_VARIABLE_GUID = [0xddcf3616, 0x3275, 0x4164,
+ 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d]
+EFI_AUTHENTICATED_VARIABLE_GUID = [
+ 0xaaf32c78, 0x947b, 0x439a, 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92]
+
+AuthVarGuid = GUID()
+AuthVarGuid.from_list(EFI_AUTHENTICATED_VARIABLE_GUID)
+VarGuid = GUID()
+VarGuid.from_list(EFI_VARIABLE_GUID)
+
+# Variable Store Header Format.
+VARIABLE_STORE_FORMATTED = 0x5a
+# Variable Store Header State.
+VARIABLE_STORE_HEALTHY = 0xfe
+
+
+class VARIABLE_STORE_HEADER(Structure):
+ _fields_ = [
+ ('Signature', GUID),
+ ('Size', c_uint32),
+ ('Format', c_uint8),
+ ('State', c_uint8),
+ ('Reserved', c_uint16),
+ ('Reserved1', c_uint32),
+ ]
+
+
+# Variable data start flag.
+VARIABLE_DATA = 0x55AA
+
+# Variable State flags.
+VAR_IN_DELETED_TRANSITION = 0xfe
+VAR_DELETED = 0xfd
+VAR_HEADER_VALID_ONLY = 0x7f
+VAR_ADDED = 0x3f
+
+
+class VARIABLE_HEADER(Structure):
+ _fields_ = [
+ ('StartId', c_uint16),
+ ('State', c_uint8),
+ ('Reserved', c_uint8),
+ ('Attributes', c_uint32),
+ ('NameSize', c_uint32),
+ ('DataSize', c_uint32),
+ ('VendorGuid', GUID),
+ ]
+
+
+class AUTHENTICATED_VARIABLE_HEADER(Structure):
+ _fields_ = [
+ ('StartId', c_uint16),
+ ('State', c_uint8),
+ ('Reserved', c_uint8),
+ ('Attributes', c_uint32),
+ ('MonotonicCount', c_uint64),
+ ('TimeStamp', TIME),
+ ('PubKeyIndex', c_uint32),
+ ('NameSize', c_uint32),
+ ('DataSize', c_uint32),
+ ('VendorGuid', GUID),
+ ]
+ _pack_ = 1
+
+
+# Alignment of Variable Data Header in Variable Store region.
+HEADER_ALIGNMENT = 4
+
+
+class DEFAULT_INFO(Structure):
+ _fields_ = [
+ ('DefaultId', c_uint16),
+ ('BoardId', c_uint16),
+ ]
+
+
+class DEFAULT_DATA(Structure):
+ _fields_ = [
+ ('HeaderSize', c_uint16),
+ ('DefaultInfo', DEFAULT_INFO),
+ ]
+
+class DELTA_DATA(Structure):
+ _fields_ = [
+ ('Offset', c_uint16),
+ ('Value', c_uint8),
+ ]
+ _pack_ = 1
+
+array_re = re.compile(
+ "(?P<mType>[a-z_A-Z][a-z_A-Z0-9]*)\[(?P<mSize>[1-9][0-9]*)\]")
+
+
+class VarField():
+ def __init__(self):
+ self.Offset = 0
+ self.Value = 0
+ self.Size = 0
+
+ @property
+ def Type(self):
+ if self.Size == 1:
+ return "UINT8"
+ if self.Size == 2:
+ return "UINT16"
+ if self.Size == 4:
+ return "UINT32"
+ if self.Size == 8:
+ return "UINT64"
+
+ return "UINT8"
+
+
+BASIC_TYPE = {
+ "BOOLEAN": 1,
+ "UINT8": 1,
+ "UINT16": 2,
+ "UINT32": 4,
+ "UINT64": 8
+}
+class CStruct():
+
+
+ def __init__(self, typedefs):
+ self.TypeDefs = typedefs
+ self.TypeStack = copy.deepcopy(typedefs)
+ self.finalDefs = {}
+
+ def CalStuctSize(self, sType):
+ rt = 0
+ if sType in BASIC_TYPE:
+ return BASIC_TYPE[sType]
+
+ ma = array_re.match(sType)
+ if ma:
+ mType = ma.group('mType')
+ mSize = ma.group('mSize')
+ rt += int(mSize) * self.CalStuctSize(mType)
+ else:
+ for subType in self.TypeDefs[sType]:
+ rt += self.CalStuctSize(subType['Type'])
+
+ return rt
+
+ def expend(self, fielditem):
+ fieldname = fielditem['Name']
+ fieldType = fielditem['Type']
+ fieldOffset = fielditem['Offset']
+
+ ma = array_re.match(fieldType)
+ if ma:
+ mType = ma.group('mType')
+ mSize = ma.group('mSize')
+ return [{"Name": "%s[%d]" % (fieldname, i), "Type": mType, "Offset": (fieldOffset + i*self.CalStuctSize(mType))} for i in range(int(mSize))]
+ else:
+ return [{"Name": "%s.%s" % (fieldname, item['Name']), "Type":item['Type'], "Offset": (fieldOffset + item['Offset'])} for item in self.TypeDefs[fielditem['Type']]]
+
+ def ExpandTypes(self):
+ if not self.finalDefs:
+ for datatype in self.TypeStack:
+ result = []
+ mTypeStack = self.TypeStack[datatype]
+ while len(mTypeStack) > 0:
+ item = mTypeStack.pop()
+ if item['Type'] in self.BASIC_TYPE:
+ result.append(item)
+ elif item['Type'] == '(null)':
+ continue
+ else:
+ for expand_item in self.expend(item):
+ mTypeStack.append(expand_item)
+ self.finalDefs[datatype] = result
+ self.finalDefs
+ return self.finalDefs
+
+def Get_Occupied_Size(FileLength, alignment):
+ if FileLength % alignment == 0:
+ return FileLength
+ return FileLength + (alignment-(FileLength % alignment))
+
+def Occupied_Size(buffer, alignment):
+ FileLength = len(buffer)
+ if FileLength % alignment != 0:
+ buffer += b'\0' * (alignment-(FileLength % alignment))
+ return buffer
+
+def PackStruct(cStruct):
+ length = sizeof(cStruct)
+ p = cast(pointer(cStruct), POINTER(c_char * length))
+ return p.contents.raw
+
+def calculate_delta(default, theother):
+
+ if len(default) - len(theother) != 0:
+ return []
+
+ data_delta = []
+ for i in range(len(default)):
+ if default[i] != theother[i]:
+ data_delta.append([i, theother[i]])
+ return data_delta
+
+class Variable():
+ def __init__(self):
+ self.mAlign = 1
+ self.mTotalSize = 1
+ self.mValue = {} # {defaultstore: value}
+ self.mBin = {}
+ self.fields = {} # {defaultstore: fileds}
+ self.delta = {}
+ self.attributes = 0
+ self.mType = ''
+ self.guid = ''
+ self.mName = ''
+ self.cDefs = None
+
+ @property
+ def GuidArray(self):
+
+ guid_array = []
+ guid = self.guid.strip().strip("{").strip("}")
+ for item in guid.split(","):
+ field = item.strip().strip("{").strip("}")
+ guid_array.append(int(field,16))
+ return guid_array
+
+ def update_delta_offset(self,base):
+ for default_id in self.delta:
+ for delta_list in self.delta[default_id]:
+ delta_list[0] += base
+
+ def pack(self):
+
+ for defaultid in self.mValue:
+ var_value = self.mValue[defaultid]
+ auth_var = AUTHENTICATED_VARIABLE_HEADER()
+ auth_var.StartId = VARIABLE_DATA
+ auth_var.State = VAR_ADDED
+ auth_var.Reserved = 0x00
+ auth_var.Attributes = 0x00000007
+ auth_var.MonotonicCount = 0x0
+ auth_var.TimeStamp = TIME()
+ auth_var.PubKeyIndex = 0x0
+ var_name_buffer = self.mName.encode('utf-16le') + b'\0\0'
+ auth_var.NameSize = len(var_name_buffer)
+ auth_var.DataSize = len(var_value)
+ vendor_guid = GUID()
+ vendor_guid.from_list(self.GuidArray)
+ auth_var.VendorGuid = vendor_guid
+
+ self.mBin[defaultid] = PackStruct(auth_var) + Occupied_Size(var_name_buffer + var_value, 4)
+
+ def TypeCheck(self,data_type, data_size):
+ if BASIC_TYPE[data_type] == data_size:
+ return True
+ return False
+
+ def ValueToBytes(self,data_type,data_value,data_size):
+
+ rt = b''
+ if not self.TypeCheck(data_type, data_size):
+ print(data_type,data_value,data_size)
+
+ if data_type == "BOOLEAN" or data_type == 'UINT8':
+ p = cast(pointer(c_uint8(int(data_value,16))), POINTER(c_char * 1))
+ rt = p.contents.raw
+ elif data_type == 'UINT16':
+ p = cast(pointer(c_uint16(int(data_value,16))), POINTER(c_char * 2))
+ rt = p.contents.raw
+ elif data_type == 'UINT32':
+ p = cast(pointer(c_uint32(int(data_value,16))), POINTER(c_char * 4))
+ rt = p.contents.raw
+ elif data_type == 'UINT64':
+ p = cast(pointer(c_uint64(int(data_value,16))), POINTER(c_char * 8))
+ rt = p.contents.raw
+
+ return rt
+
+ def serial(self):
+ for defaultstore in self.fields:
+ vValue = b''
+ vfields = {vf.Offset: vf for vf in self.fields[defaultstore]}
+ i = 0
+ while i < self.mTotalSize:
+ if i in vfields:
+ vfield = vfields[i]
+ vValue += self.ValueToBytes(vfield.Type, vfield.Value,vfield.Size)
+ i += vfield.Size
+ else:
+ vValue += self.ValueToBytes('UINT8','0x00',1)
+ i += 1
+
+ self.mValue[defaultstore] = vValue
+ standard_default = self.mValue[0]
+
+ for defaultid in self.mValue:
+ if defaultid == 0:
+ continue
+ others_default = self.mValue[defaultid]
+
+ self.delta.setdefault(defaultid, []).extend(calculate_delta(
+ standard_default, others_default))
+
+class DefaultVariableGenerator():
+ def __init__(self):
+ self.NvVarInfo = []
+
+ def LoadNvVariableInfo(self, VarInfoFilelist):
+
+ VarDataDict = {}
+ DataStruct = {}
+ VarDefine = {}
+ VarAttributes = {}
+ for VarInfoFile in VarInfoFilelist:
+ with open(VarInfoFile.strip(), "r") as fd:
+ data = json.load(fd)
+
+ DataStruct.update(data.get("DataStruct", {}))
+ Data = data.get("Data")
+ VarDefine.update(data.get("VarDefine"))
+ VarAttributes.update(data.get("DataStructAttribute"))
+
+ for vardata in Data:
+ if vardata['VendorGuid'] == 'NA':
+ continue
+ VarDataDict.setdefault(
+ (vardata['VendorGuid'], vardata["VarName"]), []).append(vardata)
+
+ cStructDefs = CStruct(DataStruct)
+ for guid, varname in VarDataDict:
+ v = Variable()
+ v.guid = guid
+ vardef = VarDefine.get(varname)
+ if vardef is None:
+ for var in VarDefine:
+ if VarDefine[var]['Type'] == varname:
+ vardef = VarDefine[var]
+ break
+ else:
+ continue
+ v.attributes = vardef['Attributes']
+ v.mType = vardef['Type']
+ v.mAlign = VarAttributes[v.mType]['Alignment']
+ v.mTotalSize = VarAttributes[v.mType]['TotalSize']
+ v.Struct = DataStruct[v.mType]
+ v.mName = varname
+ v.cDefs = cStructDefs
+ for fieldinfo in VarDataDict.get((guid, varname), []):
+ vf = VarField()
+ vf.Offset = fieldinfo['Offset']
+ vf.Value = fieldinfo['Value']
+ vf.Size = fieldinfo['Size']
+ v.fields.setdefault(
+ int(fieldinfo['DefaultStore'], 10), []).append(vf)
+ v.serial()
+ v.pack()
+ self.NvVarInfo.append(v)
+
+ def PackDeltaData(self):
+
+ default_id_set = set()
+ for v in self.NvVarInfo:
+ default_id_set |= set(v.mBin.keys())
+
+ if default_id_set:
+ default_id_set.remove(0)
+ delta_buff_set = {}
+ for defaultid in default_id_set:
+ delta_buff = b''
+ for v in self.NvVarInfo:
+ delta_list = v.delta.get(defaultid,[])
+ for delta in delta_list:
+ delta_data = DELTA_DATA()
+ delta_data.Offset, delta_data.Value = delta
+ delta_buff += PackStruct(delta_data)
+ delta_buff_set[defaultid] = delta_buff
+
+ return delta_buff_set
+
+ def PackDefaultData(self):
+
+ default_data_header = DEFAULT_DATA()
+ default_data_header.HeaderSize = sizeof(DEFAULT_DATA)
+ default_data_header.DefaultInfo.DefaultId = 0x0
+ default_data_header.DefaultInfo.BoardId = 0x0
+ default_data_header_buffer = PackStruct(default_data_header)
+
+
+ variable_store = VARIABLE_STORE_HEADER()
+ variable_store.Signature = AuthVarGuid
+
+ variable_store_size = Get_Occupied_Size(sizeof(DEFAULT_DATA) + sizeof(VARIABLE_STORE_HEADER), 4)
+ for v in self.NvVarInfo:
+ variable_store_size += Get_Occupied_Size(len(v.mBin[0]), 4)
+
+ variable_store.Size = variable_store_size
+ variable_store.Format = VARIABLE_STORE_FORMATTED
+ variable_store.State = VARIABLE_STORE_HEALTHY
+ variable_store.Reserved = 0x0
+ variable_store.Reserved2 = 0x0
+
+ variable_storage_header_buffer = PackStruct(variable_store)
+
+ variable_data = b''
+ v_offset = 0
+ for v in self.NvVarInfo:
+ v.update_delta_offset(v_offset)
+ variable_data += Occupied_Size(v.mBin[0],4)
+ v_offset += Get_Occupied_Size(len(v.mBin[0]),4)
+
+
+ final_buff = Occupied_Size(default_data_header_buffer + variable_storage_header_buffer,4) + variable_data
+
+ return final_buff
+
+ def generate(self, jsonlistfile,output_folder):
+ if not os.path.exists(jsonlistfile):
+ return
+ if not os.path.exists(output_folder):
+ os.makedirs(output_folder)
+ try:
+ with open(jsonlistfile,"r") as fd:
+ filelist = fd.readlines()
+ genVar = DefaultVariableGenerator()
+ genVar.LoadNvVariableInfo(filelist)
+ with open(os.path.join(output_folder, "default.bin"), "wb") as fd:
+ fd.write(genVar.PackDefaultData())
+
+ delta_set = genVar.PackDeltaData()
+ for default_id in delta_set:
+ with open(os.path.join(output_folder, "defaultdelta_%s.bin" % default_id), "wb") as fd:
+ fd.write(delta_set[default_id])
+ except:
+ print("generate varbin file failed")
+
+
+
diff --git a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
index d70b0d7ae828..0daf3352f91b 100755
--- a/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/ModuleAutoGen.py
@@ -433,10 +433,19 @@ class ModuleAutoGen(AutoGen):
## Return the directory to store auto-gened source files of the module
@cached_property
def DebugDir(self):
return _MakeDir((self.BuildDir, "DEBUG"))
+
+ @cached_property
+ def DefaultVarJsonFiles(self):
+ rt = []
+ for SrcFile in self.SourceFileList:
+ if SrcFile.Ext.lower() == '.vfr':
+ rt.append(os.path.join(self.DebugDir,os.path.join(os.path.dirname(SrcFile.File), "{}_var.json".format(SrcFile.BaseName))))
+ return rt
+
## Return the path of custom file
@cached_property
def CustomMakefile(self):
RetVal = {}
for Type in self.Module.CustomMakefile:
diff --git a/BaseTools/Source/Python/AutoGen/ModuleAutoGenHelper.py b/BaseTools/Source/Python/AutoGen/ModuleAutoGenHelper.py
index 036fdac3d7df..b46d041f58ab 100644
--- a/BaseTools/Source/Python/AutoGen/ModuleAutoGenHelper.py
+++ b/BaseTools/Source/Python/AutoGen/ModuleAutoGenHelper.py
@@ -644,10 +644,14 @@ class PlatformInfo(AutoGenInfo):
if Attr != 'PATH':
BuildOptions[ExpandedTool][Attr] += " " + mws.handleWsMacro(Value)
else:
BuildOptions[ExpandedTool][Attr] = mws.handleWsMacro(Value)
+ if self.DataPipe.Get("GenDefaultVarBin"):
+ if BuildOptions.get('VFR',{}).get('FLAGS'):
+ BuildOptions['VFR']['FLAGS'] += " " + "--variable"
+
return BuildOptions, BuildRuleOrder
def ApplyLibraryInstance(self,module):
alldeps = self.DataPipe.Get("DEPS")
if alldeps is None:
diff --git a/BaseTools/Source/Python/Common/GlobalData.py b/BaseTools/Source/Python/Common/GlobalData.py
index 61ab3f7e24cd..c68ca8fbb3f7 100755
--- a/BaseTools/Source/Python/Common/GlobalData.py
+++ b/BaseTools/Source/Python/Common/GlobalData.py
@@ -88,10 +88,15 @@ gIgnoreSource = False
#
gFdfParser = None
BuildOptionPcd = []
+#
+# Build flag for generate default variable binary file
+#
+gGenDefaultVarBin = False
+
#
# Mixed PCD name dict
#
MixedPcd = {}
diff --git a/BaseTools/Source/Python/build/build.py b/BaseTools/Source/Python/build/build.py
index 02b489892422..2f6fc6b20faf 100755
--- a/BaseTools/Source/Python/build/build.py
+++ b/BaseTools/Source/Python/build/build.py
@@ -750,10 +750,11 @@ class Build():
GlobalData.gUseHashCache = BuildOptions.UseHashCache
GlobalData.gBinCacheDest = BuildOptions.BinCacheDest
GlobalData.gBinCacheSource = BuildOptions.BinCacheSource
GlobalData.gEnableGenfdsMultiThread = not BuildOptions.NoGenfdsMultiThread
GlobalData.gDisableIncludePathCheck = BuildOptions.DisableIncludePathCheck
+ GlobalData.gGenDefaultVarBin = BuildOptions.GenDefaultVarBin
if GlobalData.gBinCacheDest and not GlobalData.gUseHashCache:
EdkLogger.error("build", OPTION_NOT_SUPPORTED, ExtraData="--binary-destination must be used together with --hash.")
if GlobalData.gBinCacheSource and not GlobalData.gUseHashCache:
@@ -1459,10 +1460,14 @@ class Build():
self.BuildModules = []
return True
# genfds
if Target == 'fds':
+ if GlobalData.gGenDefaultVarBin:
+ from AutoGen.GenDefaultVar import DefaultVariableGenerator
+ variable_info_filelist = os.path.join(AutoGenObject.BuildDir,"variable_info_filelist.txt")
+ DefaultVariableGenerator().generate(variable_info_filelist,AutoGenObject.FvDir)
if GenFdsApi(AutoGenObject.GenFdsCommandDict, self.Db):
EdkLogger.error("build", COMMAND_FAILURE)
Threshold = self.GetFreeSizeThreshold()
if Threshold:
self.CheckFreeSizeThreshold(Threshold, AutoGenObject.FvDir)
@@ -2247,10 +2252,19 @@ class Build():
AutoGenIdFile = os.path.join(GlobalData.gConfDirectory,".AutoGenIdFile.txt")
with open(AutoGenIdFile,"w") as fw:
fw.write("Arch=%s\n" % "|".join((Wa.ArchList)))
fw.write("BuildDir=%s\n" % Wa.BuildDir)
fw.write("PlatformGuid=%s\n" % str(Wa.AutoGenObjectList[0].Guid))
+ variable_info_filelist = os.path.join(Wa.BuildDir,"variable_info_filelist.txt")
+ vfr_var_json = []
+ if GlobalData.gGenDefaultVarBin:
+ for ma in self.AllModules:
+ vfr_var_json.extend(ma.DefaultVarJsonFiles)
+ SaveFileOnChange(variable_info_filelist, "\n".join(vfr_var_json), False)
+ else:
+ if os.path.exists(variable_info_filelist):
+ os.remove(variable_info_filelist)
if GlobalData.gBinCacheSource:
BuildModules.extend(self.MakeCacheMiss)
elif GlobalData.gUseHashCache and not GlobalData.gBinCacheDest:
BuildModules.extend(self.PreMakeCacheMiss)
@@ -2359,10 +2373,14 @@ class Build():
if self.Fdf:
#
# Generate FD image if there's a FDF file found
#
+ if GlobalData.gGenDefaultVarBin:
+ from AutoGen.GenDefaultVar import DefaultVariableGenerator
+ variable_info_filelist = os.path.join(Wa.BuildDir,"variable_info_filelist.txt")
+ DefaultVariableGenerator().generate(variable_info_filelist,Wa.FvDir)
GenFdsStart = time.time()
if GenFdsApi(Wa.GenFdsCommandDict, self.Db):
EdkLogger.error("build", COMMAND_FAILURE)
Threshold = self.GetFreeSizeThreshold()
if Threshold:
diff --git a/BaseTools/Source/Python/build/buildoptions.py b/BaseTools/Source/Python/build/buildoptions.py
index 39d92cff209d..6886ba7f8eb6 100644
--- a/BaseTools/Source/Python/build/buildoptions.py
+++ b/BaseTools/Source/Python/build/buildoptions.py
@@ -99,7 +99,8 @@ class MyOptionParser():
Parser.add_option("--hash", action="store_true", dest="UseHashCache", default=False, help="Enable hash-based caching during build process.")
Parser.add_option("--binary-destination", action="store", type="string", dest="BinCacheDest", help="Generate a cache of binary files in the specified directory.")
Parser.add_option("--binary-source", action="store", type="string", dest="BinCacheSource", help="Consume a cache of binary files from the specified directory.")
Parser.add_option("--genfds-multi-thread", action="store_true", dest="GenfdsMultiThread", default=True, help="Enable GenFds multi thread to generate ffs file.")
Parser.add_option("--no-genfds-multi-thread", action="store_true", dest="NoGenfdsMultiThread", default=False, help="Disable GenFds multi thread to generate ffs file.")
+ Parser.add_option("--gen-default-variable-bin", action="store_true", dest="GenDefaultVarBin", default=False, help="Generate default variable binary file.")
Parser.add_option("--disable-include-path-check", action="store_true", dest="DisableIncludePathCheck", default=False, help="Disable the include path check for outside of package.")
self.BuildOption, self.BuildTarget = Parser.parse_args()
--
2.18.0.windows.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#79273): https://edk2.groups.io/g/devel/message/79273
Mute This Topic: https://groups.io/mt/84861462/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-
More information about the edk2-devel-archive
mailing list