BaseTools/Source/Python/GenFds/DepexSection.py

   1 ## @file
   2 # process depex section generation
   3 #
   4 #  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
   5 #
   6 #  This program and the accompanying materials
   7 #  are licensed and made available under the terms and conditions of the BSD License
   8 #  which accompanies this distribution.  The full text of the license may be found at
   9 #  http://opensource.org/licenses/bsd-license.php
  10 #
  11 #  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 #  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13 #
  14
  15 ##
  16 # Import Modules
  17 #
  18 from __future__ import absolute_import
  19 from . import Section
  20 from .GenFdsGlobalVariable import GenFdsGlobalVariable
  21 import subprocess
  22 from .Ffs import Ffs
  23 import Common.LongFilePathOs as os
  24 from CommonDataClass.FdfClass import DepexSectionClassObject
  25 from AutoGen.GenDepex import DependencyExpression
  26 from Common import EdkLogger
  27 from Common.BuildToolError import *
  28 from Common.Misc import PathClass
  29 from Common.DataType import *
  30
  31 ## generate data section
  32 #
  33 #
  34 class DepexSection (DepexSectionClassObject):
  35     ## The constructor
  36     #
  37     #   @param  self        The object pointer
  38     #
  39     def __init__(self):
  40         DepexSectionClassObject.__init__(self)
  41
  42     def __FindGuidValue(self, CName):
  43         for Arch in GenFdsGlobalVariable.ArchList:
  44             PkgList = GenFdsGlobalVariable.WorkSpace.GetPackageList(GenFdsGlobalVariable.ActivePlatform,
  45                                                                     Arch,
  46                                                                     GenFdsGlobalVariable.TargetName,
  47                                                                     GenFdsGlobalVariable.ToolChainTag)
  48             for Inf in GenFdsGlobalVariable.FdfParser.Profile.InfList:
  49                 ModuleFile = PathClass(Inf, GenFdsGlobalVariable.WorkSpaceDir)
  50                 ModuleData = GenFdsGlobalVariable.WorkSpace.BuildObject[
  51                                                             ModuleFile,
  52                                                             Arch,
  53                                                             GenFdsGlobalVariable.TargetName,
  54                                                             GenFdsGlobalVariable.ToolChainTag
  55                                                             ]
  56                 for Pkg in ModuleData.Packages:
  57                     if Pkg not in PkgList:
  58                         PkgList.append(Pkg)
  59             for PkgDb in PkgList:
  60                 if CName in PkgDb.Ppis:
  61                     return PkgDb.Ppis[CName]
  62                 if CName in PkgDb.Protocols:
  63                     return PkgDb.Protocols[CName]
  64                 if CName in PkgDb.Guids:
  65                     return PkgDb.Guids[CName]
  66         return None
  67
  68     ## GenSection() method
  69     #
  70     #   Generate compressed section
  71     #
  72     #   @param  self        The object pointer
  73     #   @param  OutputPath  Where to place output file
  74     #   @param  ModuleName  Which module this section belongs to
  75     #   @param  SecNum      Index of section
  76     #   @param  KeyStringList  Filter for inputs of section generation
  77     #   @param  FfsInf      FfsInfStatement object that contains this section data
  78     #   @param  Dict        dictionary contains macro and its value
  79     #   @retval tuple       (Generated file name list, section alignment)
  80     #
  81     def GenSection(self, OutputPath, ModuleName, SecNum, keyStringList, FfsFile = None, Dict = None, IsMakefile = False):
  82         if self.ExpressionProcessed == False:
  83             self.Expression = self.Expression.replace("\n", " ").replace("\r", " ")
  84             ExpList = self.Expression.split()
  85
  86             for Exp in ExpList:
  87                 if Exp.upper() not in ('AND', 'OR', 'NOT', 'TRUE', 'FALSE', 'SOR', 'BEFORE', 'AFTER', 'END'):
  88                     GuidStr = self.__FindGuidValue(Exp)
  89                     if GuidStr is None:
  90                         EdkLogger.error("GenFds", RESOURCE_NOT_AVAILABLE,
  91                                         "Depex GUID %s could not be found in build DB! (ModuleName: %s)" % (Exp, ModuleName))
  92
  93                     self.Expression = self.Expression.replace(Exp, GuidStr)
  94
  95             self.Expression = self.Expression.strip()
  96             self.ExpressionProcessed = True
  97
  98         if self.DepexType == 'PEI_DEPEX_EXP':
  99             ModuleType = SUP_MODULE_PEIM
 100             SecType    = BINARY_FILE_TYPE_PEI_DEPEX
 101         elif self.DepexType == 'DXE_DEPEX_EXP':
 102             ModuleType = SUP_MODULE_DXE_DRIVER
 103             SecType    = BINARY_FILE_TYPE_DXE_DEPEX
 104         elif self.DepexType == 'SMM_DEPEX_EXP':
 105             ModuleType = SUP_MODULE_DXE_SMM_DRIVER
 106             SecType    = BINARY_FILE_TYPE_SMM_DEPEX
 107         else:
 108             EdkLogger.error("GenFds", FORMAT_INVALID,
 109                             "Depex type %s is not valid for module %s" % (self.DepexType, ModuleName))
 110
 111         InputFile = os.path.join (OutputPath, ModuleName + SUP_MODULE_SEC + SecNum + '.depex')
 112         InputFile = os.path.normpath(InputFile)
 113         Depex = DependencyExpression(self.Expression, ModuleType)
 114         Depex.Generate(InputFile)
 115
 116         OutputFile = os.path.join (OutputPath, ModuleName + SUP_MODULE_SEC + SecNum + '.dpx')
 117         OutputFile = os.path.normpath(OutputFile)
 118
 119         GenFdsGlobalVariable.GenerateSection(OutputFile, [InputFile], Section.Section.SectionType.get (SecType), IsMakefile=IsMakefile)
 120         return [OutputFile], self.Alignment