BaseTool: Add cache for the result of SkipAutogen.
[mirror_edk2.git] / BaseTools / Source / Python / Common / GlobalData.py
1 ## @file
2 # This file is used to define common static strings used by INF/DEC/DSC files
3 #
4 # Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
5 # This program and the accompanying materials
6 # are licensed and made available under the terms and conditions of the BSD License
7 # which accompanies this distribution. The full text of the license may be found at
8 # http://opensource.org/licenses/bsd-license.php
9 #
10 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12
13 import re
14
15 gIsWindows = None
16
17 gEdkCompatibilityPkg = "EdkCompatibilityPkg"
18 gWorkspace = "."
19 gEdkSource = "EdkCompatibilityPkg"
20 gEfiSource = "."
21 gEcpSource = "EdkCompatibilityPkg"
22
23 gOptions = None
24 gCaseInsensitive = False
25 gAllFiles = None
26 gCommand = None
27 gSKUID_CMD = None
28
29 gGlobalDefines = {}
30 gPlatformDefines = {}
31 # PCD name and value pair for fixed at build and feature flag
32 gPlatformPcds = {}
33 # PCDs with type that are not fixed at build and feature flag
34 gPlatformOtherPcds = {}
35 gActivePlatform = None
36 gCommandLineDefines = {}
37 gEdkGlobal = {}
38 gOverrideDir = {}
39 gCommandMaxLength = 4096
40 # for debug trace purpose when problem occurs
41 gProcessingFile = ''
42 gBuildingModule = ''
43 gSkuids = []
44 gDefaultStores = []
45
46 # definition for a MACRO name. used to create regular expressions below.
47 _MacroNamePattern = "[A-Z][A-Z0-9_]*"
48
49 ## Regular expression for matching macro used in DSC/DEC/INF file inclusion
50 gMacroRefPattern = re.compile("\$\(({})\)".format(_MacroNamePattern), re.UNICODE)
51 gMacroDefPattern = re.compile("^(DEFINE|EDK_GLOBAL)[ \t]+")
52 gMacroNamePattern = re.compile("^{}$".format(_MacroNamePattern))
53
54 # definition for a GUID. used to create regular expressions below.
55 _HexChar = r"[0-9a-fA-F]"
56 _GuidPattern = r"{Hex}{{8}}-{Hex}{{4}}-{Hex}{{4}}-{Hex}{{4}}-{Hex}{{12}}".format(Hex=_HexChar)
57
58 ## Regular expressions for GUID matching
59 gGuidPattern = re.compile(r'{}'.format(_GuidPattern))
60 gGuidPatternEnd = re.compile(r'{}$'.format(_GuidPattern))
61
62 ## Regular expressions for HEX matching
63 g4HexChar = re.compile(r'{}{{4}}'.format(_HexChar))
64 gHexPattern = re.compile(r'0[xX]{}+'.format(_HexChar))
65 gHexPatternAll = re.compile(r'0[xX]{}+$'.format(_HexChar))
66
67 ## Regular expressions for string identifier checking
68 gIdentifierPattern = re.compile('^[a-zA-Z][a-zA-Z0-9_]*$', re.UNICODE)
69
70 #
71 # A global variable for whether current build in AutoGen phase or not.
72 #
73 gAutoGenPhase = False
74
75 #
76 # The Conf dir outside the workspace dir
77 #
78 gConfDirectory = ''
79
80 gBuildDirectory = ''
81 #
82 # The relative default database file path
83 #
84 gDatabasePath = ".cache/build.db"
85
86 #
87 # Build flag for binary build
88 #
89 gIgnoreSource = False
90
91 #
92 # FDF parser
93 #
94 gFdfParser = None
95
96 BuildOptionPcd = []
97
98 #
99 # Mixed PCD name dict
100 #
101 MixedPcd = {}
102
103 # Structure Pcd dict
104 gStructurePcd = {}
105
106 # Pcd name for the Pcd which used in the Conditional directives
107 gConditionalPcds = []
108
109 gUseHashCache = None
110 gBinCacheDest = None
111 gBinCacheSource = None
112 gPlatformHash = None
113 gPackageHash = {}
114 gModuleHash = {}
115 gEnableGenfdsMultiThread = False
116 gSikpAutoGenCache = set()