summaryrefslogtreecommitdiff
path: root/compiler/GHC/Settings.hs
blob: 08b108a291f6f14443f1b30de3f0dca19decf5a4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
{-# LANGUAGE CPP #-}

-- | Run-time settings
module GHC.Settings
  ( Settings (..)
  , ToolSettings (..)
  , FileSettings (..)
  , GhcNameVersion (..)
  , PlatformConstants (..)
  , Platform (..)
  , PlatformMisc (..)
  , PlatformMini (..)
  -- * Accessors
  , sProgramName
  , sProjectVersion
  , sGhcUsagePath
  , sGhciUsagePath
  , sToolDir
  , sTopDir
  , sTmpDir
  , sGlobalPackageDatabasePath
  , sLdSupportsCompactUnwind
  , sLdSupportsBuildId
  , sLdSupportsFilelist
  , sLdIsGnuLd
  , sGccSupportsNoPie
  , sPgm_L
  , sPgm_P
  , sPgm_F
  , sPgm_c
  , sPgm_a
  , sPgm_l
  , sPgm_dll
  , sPgm_T
  , sPgm_windres
  , sPgm_libtool
  , sPgm_ar
  , sPgm_ranlib
  , sPgm_lo
  , sPgm_lc
  , sPgm_lcc
  , sPgm_i
  , sOpt_L
  , sOpt_P
  , sOpt_P_fingerprint
  , sOpt_F
  , sOpt_c
  , sOpt_cxx
  , sOpt_a
  , sOpt_l
  , sOpt_windres
  , sOpt_lo
  , sOpt_lc
  , sOpt_lcc
  , sOpt_i
  , sExtraGccViaCFlags
  , sTargetPlatformString
  , sIntegerLibrary
  , sIntegerLibraryType
  , sGhcWithInterpreter
  , sGhcWithNativeCodeGen
  , sGhcWithSMP
  , sGhcRTSWays
  , sTablesNextToCode
  , sLeadingUnderscore
  , sLibFFI
  , sGhcThreaded
  , sGhcDebugged
  , sGhcRtsWithLibdw
  ) where

import GHC.Prelude

import GHC.Utils.CliOption
import GHC.Utils.Fingerprint
import GHC.Platform

data Settings = Settings
  { sGhcNameVersion    :: {-# UNPACk #-} !GhcNameVersion
  , sFileSettings      :: {-# UNPACK #-} !FileSettings
  , sTargetPlatform    :: Platform       -- Filled in by SysTools
  , sToolSettings      :: {-# UNPACK #-} !ToolSettings
  , sPlatformMisc      :: {-# UNPACK #-} !PlatformMisc
  , sPlatformConstants :: PlatformConstants

  -- You shouldn't need to look things up in rawSettings directly.
  -- They should have their own fields instead.
  , sRawSettings       :: [(String, String)]
  }

-- | Settings for other executables GHC calls.
--
-- Probably should further split down by phase, or split between
-- platform-specific and platform-agnostic.
data ToolSettings = ToolSettings
  { toolSettings_ldSupportsCompactUnwind :: Bool
  , toolSettings_ldSupportsBuildId       :: Bool
  , toolSettings_ldSupportsFilelist      :: Bool
  , toolSettings_ldIsGnuLd               :: Bool
  , toolSettings_ccSupportsNoPie         :: Bool

  -- commands for particular phases
  , toolSettings_pgm_L       :: String
  , toolSettings_pgm_P       :: (String, [Option])
  , toolSettings_pgm_F       :: String
  , toolSettings_pgm_c       :: String
  , toolSettings_pgm_a       :: (String, [Option])
  , toolSettings_pgm_l       :: (String, [Option])
  , toolSettings_pgm_dll     :: (String, [Option])
  , toolSettings_pgm_T       :: String
  , toolSettings_pgm_windres :: String
  , toolSettings_pgm_libtool :: String
  , toolSettings_pgm_ar      :: String
  , toolSettings_pgm_ranlib  :: String
  , -- | LLVM: opt llvm optimiser
    toolSettings_pgm_lo      :: (String, [Option])
  , -- | LLVM: llc static compiler
    toolSettings_pgm_lc      :: (String, [Option])
  , -- | LLVM: c compiler
    toolSettings_pgm_lcc     :: (String, [Option])
  , toolSettings_pgm_i       :: String

  -- options for particular phases
  , toolSettings_opt_L             :: [String]
  , toolSettings_opt_P             :: [String]
  , -- | cached Fingerprint of sOpt_P
    -- See Note [Repeated -optP hashing]
    toolSettings_opt_P_fingerprint :: Fingerprint
  , toolSettings_opt_F             :: [String]
  , toolSettings_opt_c             :: [String]
  , toolSettings_opt_cxx           :: [String]
  , toolSettings_opt_a             :: [String]
  , toolSettings_opt_l             :: [String]
  , toolSettings_opt_windres       :: [String]
  , -- | LLVM: llvm optimiser
    toolSettings_opt_lo            :: [String]
  , -- | LLVM: llc static compiler
    toolSettings_opt_lc            :: [String]
  , -- | LLVM: c compiler
    toolSettings_opt_lcc           :: [String]
  , -- | iserv options
    toolSettings_opt_i             :: [String]

  , toolSettings_extraGccViaCFlags :: [String]
  }


-- | Paths to various files and directories used by GHC, including those that
-- provide more settings.
data FileSettings = FileSettings
  { fileSettings_ghcUsagePath          :: FilePath       -- ditto
  , fileSettings_ghciUsagePath         :: FilePath       -- ditto
  , fileSettings_toolDir               :: Maybe FilePath -- ditto
  , fileSettings_topDir                :: FilePath       -- ditto
  , fileSettings_tmpDir                :: String      -- no trailing '/'
  , fileSettings_globalPackageDatabase :: FilePath
  }


-- | Settings for what GHC this is.
data GhcNameVersion = GhcNameVersion
  { ghcNameVersion_programName    :: String
  , ghcNameVersion_projectVersion :: String
  }

-- Produced by deriveConstants
-- Provides PlatformConstants datatype
#include "GHCConstantsHaskellType.hs"

-----------------------------------------------------------------------------
-- Accessessors from 'Settings'

sProgramName         :: Settings -> String
sProgramName = ghcNameVersion_programName . sGhcNameVersion
sProjectVersion      :: Settings -> String
sProjectVersion = ghcNameVersion_projectVersion . sGhcNameVersion

sGhcUsagePath        :: Settings -> FilePath
sGhcUsagePath = fileSettings_ghcUsagePath . sFileSettings
sGhciUsagePath       :: Settings -> FilePath
sGhciUsagePath = fileSettings_ghciUsagePath . sFileSettings
sToolDir             :: Settings -> Maybe FilePath
sToolDir = fileSettings_toolDir . sFileSettings
sTopDir              :: Settings -> FilePath
sTopDir = fileSettings_topDir . sFileSettings
sTmpDir              :: Settings -> String
sTmpDir = fileSettings_tmpDir . sFileSettings
sGlobalPackageDatabasePath :: Settings -> FilePath
sGlobalPackageDatabasePath = fileSettings_globalPackageDatabase . sFileSettings

sLdSupportsCompactUnwind :: Settings -> Bool
sLdSupportsCompactUnwind = toolSettings_ldSupportsCompactUnwind . sToolSettings
sLdSupportsBuildId :: Settings -> Bool
sLdSupportsBuildId = toolSettings_ldSupportsBuildId . sToolSettings
sLdSupportsFilelist :: Settings -> Bool
sLdSupportsFilelist = toolSettings_ldSupportsFilelist . sToolSettings
sLdIsGnuLd :: Settings -> Bool
sLdIsGnuLd = toolSettings_ldIsGnuLd . sToolSettings
sGccSupportsNoPie :: Settings -> Bool
sGccSupportsNoPie = toolSettings_ccSupportsNoPie . sToolSettings

sPgm_L :: Settings -> String
sPgm_L = toolSettings_pgm_L . sToolSettings
sPgm_P :: Settings -> (String, [Option])
sPgm_P = toolSettings_pgm_P . sToolSettings
sPgm_F :: Settings -> String
sPgm_F = toolSettings_pgm_F . sToolSettings
sPgm_c :: Settings -> String
sPgm_c = toolSettings_pgm_c . sToolSettings
sPgm_a :: Settings -> (String, [Option])
sPgm_a = toolSettings_pgm_a . sToolSettings
sPgm_l :: Settings -> (String, [Option])
sPgm_l = toolSettings_pgm_l . sToolSettings
sPgm_dll :: Settings -> (String, [Option])
sPgm_dll = toolSettings_pgm_dll . sToolSettings
sPgm_T :: Settings -> String
sPgm_T = toolSettings_pgm_T . sToolSettings
sPgm_windres :: Settings -> String
sPgm_windres = toolSettings_pgm_windres . sToolSettings
sPgm_libtool :: Settings -> String
sPgm_libtool = toolSettings_pgm_libtool . sToolSettings
sPgm_ar :: Settings -> String
sPgm_ar = toolSettings_pgm_ar . sToolSettings
sPgm_ranlib :: Settings -> String
sPgm_ranlib = toolSettings_pgm_ranlib . sToolSettings
sPgm_lo :: Settings -> (String, [Option])
sPgm_lo = toolSettings_pgm_lo . sToolSettings
sPgm_lc :: Settings -> (String, [Option])
sPgm_lc = toolSettings_pgm_lc . sToolSettings
sPgm_lcc :: Settings -> (String, [Option])
sPgm_lcc = toolSettings_pgm_lcc . sToolSettings
sPgm_i :: Settings -> String
sPgm_i = toolSettings_pgm_i . sToolSettings
sOpt_L :: Settings -> [String]
sOpt_L = toolSettings_opt_L . sToolSettings
sOpt_P :: Settings -> [String]
sOpt_P = toolSettings_opt_P . sToolSettings
sOpt_P_fingerprint :: Settings -> Fingerprint
sOpt_P_fingerprint = toolSettings_opt_P_fingerprint . sToolSettings
sOpt_F :: Settings -> [String]
sOpt_F = toolSettings_opt_F . sToolSettings
sOpt_c :: Settings -> [String]
sOpt_c = toolSettings_opt_c . sToolSettings
sOpt_cxx :: Settings -> [String]
sOpt_cxx = toolSettings_opt_cxx . sToolSettings
sOpt_a :: Settings -> [String]
sOpt_a = toolSettings_opt_a . sToolSettings
sOpt_l :: Settings -> [String]
sOpt_l = toolSettings_opt_l . sToolSettings
sOpt_windres :: Settings -> [String]
sOpt_windres = toolSettings_opt_windres . sToolSettings
sOpt_lo :: Settings -> [String]
sOpt_lo = toolSettings_opt_lo . sToolSettings
sOpt_lc :: Settings -> [String]
sOpt_lc = toolSettings_opt_lc . sToolSettings
sOpt_lcc :: Settings -> [String]
sOpt_lcc = toolSettings_opt_lcc . sToolSettings
sOpt_i :: Settings -> [String]
sOpt_i = toolSettings_opt_i . sToolSettings

sExtraGccViaCFlags :: Settings -> [String]
sExtraGccViaCFlags = toolSettings_extraGccViaCFlags . sToolSettings

sTargetPlatformString :: Settings -> String
sTargetPlatformString = platformMisc_targetPlatformString . sPlatformMisc
sIntegerLibrary :: Settings -> String
sIntegerLibrary = platformMisc_integerLibrary . sPlatformMisc
sIntegerLibraryType :: Settings -> IntegerLibrary
sIntegerLibraryType = platformMisc_integerLibraryType . sPlatformMisc
sGhcWithInterpreter :: Settings -> Bool
sGhcWithInterpreter = platformMisc_ghcWithInterpreter . sPlatformMisc
sGhcWithNativeCodeGen :: Settings -> Bool
sGhcWithNativeCodeGen = platformMisc_ghcWithNativeCodeGen . sPlatformMisc
sGhcWithSMP :: Settings -> Bool
sGhcWithSMP = platformMisc_ghcWithSMP . sPlatformMisc
sGhcRTSWays :: Settings -> String
sGhcRTSWays = platformMisc_ghcRTSWays . sPlatformMisc
sTablesNextToCode :: Settings -> Bool
sTablesNextToCode = platformMisc_tablesNextToCode . sPlatformMisc
sLeadingUnderscore :: Settings -> Bool
sLeadingUnderscore = platformMisc_leadingUnderscore . sPlatformMisc
sLibFFI :: Settings -> Bool
sLibFFI = platformMisc_libFFI . sPlatformMisc
sGhcThreaded :: Settings -> Bool
sGhcThreaded = platformMisc_ghcThreaded . sPlatformMisc
sGhcDebugged :: Settings -> Bool
sGhcDebugged = platformMisc_ghcDebugged . sPlatformMisc
sGhcRtsWithLibdw :: Settings -> Bool
sGhcRtsWithLibdw = platformMisc_ghcRtsWithLibdw . sPlatformMisc