compiler/ghc.mk

   1 # -----------------------------------------------------------------------------
   2 # For expressing extra dependencies on source files
   3
   4 define compiler-hs-dependency # args: $1 = module, $2 = dependency
   5
   6 $$(foreach stage,1 2 3,\
   7  $$(foreach way,$$(compiler_stage$$(stage)_WAYS),\
   8   compiler/stage$$(stage)/build/$1.$($(way)_osuf))) : $2
   9
  10 endef
  11
  12 # -----------------------------------------------------------------------------
  13 # Create compiler configuration
  14 #
  15 # The 'echo' commands simply spit the values of various make variables
  16 # into Config.hs, whence they can be compiled and used by GHC itself
  17
  18 compiler_CONFIG_HS = compiler/main/Config.hs
  19
  20 ifneq "$(BINDIST)" "YES"
  21 compiler/stage1/package-data.mk : $(compiler_CONFIG_HS)
  22 compiler/stage2/package-data.mk : $(compiler_CONFIG_HS)
  23 compiler/stage3/package-data.mk : $(compiler_CONFIG_HS)
  24 endif
  25
  26 $(compiler_CONFIG_HS) : mk/config.mk
  27         $(RM) -f $@
  28         @echo "Creating $@ ... "
  29         @echo "module Config where" >>$@
  30         @echo "cProjectName          :: String" >> $@
  31         @echo "cProjectName          = \"$(ProjectName)\"" >> $@
  32         @echo "cProjectVersion       :: String" >> $@
  33         @echo "cProjectVersion       = \"$(ProjectVersion)\"" >> $@
  34         @echo "cProjectVersionInt    :: String" >> $@
  35         @echo "cProjectVersionInt    = \"$(ProjectVersionInt)\"" >> $@
  36         @echo "cProjectPatchLevel    :: String" >> $@
  37         @echo "cProjectPatchLevel    = \"$(ProjectPatchLevel)\"" >> $@
  38         @echo "cBooterVersion        :: String" >> $@
  39         @echo "cBooterVersion        = \"$(GhcVersion)\"" >> $@
  40         @echo "cStage                :: String" >> $@
  41         @echo "cStage                = show (STAGE :: Int)" >> $@
  42         @echo "cHscIfaceFileVersion  :: String" >> $@
  43         @echo "cHscIfaceFileVersion  = \"$(HscIfaceFileVersion)\"" >> $@
  44         @echo "cSplitObjs            :: String" >> $@
  45         @echo "cSplitObjs            = \"$(SupportsSplitObjs)\"" >> $@
  46         @echo "cGhcWithInterpreter   :: String" >> $@
  47         @echo "cGhcWithInterpreter   = \"$(GhcWithInterpreter)\"" >> $@
  48         @echo "cGhcWithNativeCodeGen :: String" >> $@
  49         @echo "cGhcWithNativeCodeGen = \"$(GhcWithNativeCodeGen)\"" >> $@
  50         @echo "cGhcWithSMP           :: String" >> $@
  51         @echo "cGhcWithSMP           = \"$(GhcWithSMP)\"" >> $@
  52         @echo "cGhcRTSWays           :: String" >> $@
  53         @echo "cGhcRTSWays           = \"$(GhcRTSWays)\"" >> $@
  54         @echo "cGhcUnregisterised    :: String" >> $@
  55         @echo "cGhcUnregisterised    = \"$(GhcUnregisterised)\"" >> $@
  56         @echo "cGhcEnableTablesNextToCode :: String" >> $@
  57         @echo "cGhcEnableTablesNextToCode = \"$(GhcEnableTablesNextToCode)\"" >> $@
  58         @echo "cLeadingUnderscore    :: String" >> $@
  59         @echo "cLeadingUnderscore    = \"$(LeadingUnderscore)\"" >> $@
  60         @echo "cRAWCPP_FLAGS         :: String" >> $@
  61         @echo "cRAWCPP_FLAGS         = \"$(RAWCPP_FLAGS)\"" >> $@
  62         @echo "cGCC                  :: String" >> $@
  63         @echo "cGCC                  = \"$(WhatGccIsCalled)\"" >> $@
  64         @echo "cMKDLL                :: String" >> $@
  65         @echo "cMKDLL                = \"$(BLD_DLL)\"" >> $@
  66         @echo "cLdIsGNULd            :: String" >> $@
  67         @echo "cLdIsGNULd            = \"$(LdIsGNULd)\"" >> $@
  68         @echo "cLD_X                 :: String" >> $@
  69         @echo "cLD_X                 = \"$(LD_X)\"" >> $@
  70         @echo "cGHC_DRIVER_DIR   :: String" >> $@
  71         @echo "cGHC_DRIVER_DIR   = \"$(GHC_DRIVER_DIR)\"" >> $@
  72         @echo "cGHC_TOUCHY_PGM       :: String" >> $@
  73         @echo "cGHC_TOUCHY_PGM       = \"$(GHC_TOUCHY_PGM)\"" >> $@
  74         @echo "cGHC_TOUCHY_DIR   :: String" >> $@
  75         @echo "cGHC_TOUCHY_DIR   = \"$(GHC_TOUCHY_DIR)\"" >> $@
  76         @echo "cGHC_UNLIT_PGM        :: String" >> $@
  77         @echo "cGHC_UNLIT_PGM        = \"$(GHC_UNLIT_PGM)\"" >> $@
  78         @echo "cGHC_UNLIT_DIR    :: String" >> $@
  79         @echo "cGHC_UNLIT_DIR    = \"$(GHC_UNLIT_DIR)\"" >> $@
  80         @echo "cGHC_MANGLER_PGM      :: String" >> $@
  81         @echo "cGHC_MANGLER_PGM      = \"$(GHC_MANGLER_PGM)\"" >> $@
  82         @echo "cGHC_MANGLER_DIR  :: String" >> $@
  83         @echo "cGHC_MANGLER_DIR  = \"$(GHC_MANGLER_DIR)\"" >> $@
  84         @echo "cGHC_SPLIT_PGM        :: String" >> $@
  85         @echo "cGHC_SPLIT_PGM        = \"$(GHC_SPLIT_PGM)\"" >> $@
  86         @echo "cGHC_SPLIT_DIR    :: String" >> $@
  87         @echo "cGHC_SPLIT_DIR    = \"$(GHC_SPLIT_DIR)\"" >> $@
  88         @echo "cGHC_SYSMAN_PGM       :: String" >> $@
  89         @echo "cGHC_SYSMAN_PGM       = \"$(GHC_SYSMAN)\"" >> $@
  90         @echo "cGHC_SYSMAN_DIR   :: String" >> $@
  91         @echo "cGHC_SYSMAN_DIR   = \"$(GHC_SYSMAN_DIR)\"" >> $@
  92         @echo "cGHC_CP               :: String" >> $@
  93         @echo "cGHC_CP               = \"$(GHC_CP)\"" >> $@
  94         @echo "cGHC_PERL             :: String" >> $@
  95         @echo "cGHC_PERL             = \"$(GHC_PERL)\"" >> $@
  96         @echo "cEnableWin32DLLs      :: String" >> $@
  97         @echo "cEnableWin32DLLs      = \"$(EnableWin32DLLs)\"" >> $@
  98         @echo "cCONTEXT_DIFF         :: String" >> $@
  99         @echo "cCONTEXT_DIFF         = \"$(CONTEXT_DIFF)\"" >> $@
 100         @echo "cUSER_WAY_NAMES       :: String" >> $@
 101         @echo "cUSER_WAY_NAMES       = \"$(USER_WAY_NAMES)\"" >> $@
 102         @echo "cUSER_WAY_OPTS        :: String" >> $@
 103         @echo "cUSER_WAY_OPTS        = \"$(USER_WAY_OPTS)\"" >> $@
 104         @echo "cDEFAULT_TMPDIR       :: String" >> $@
 105         @echo "cDEFAULT_TMPDIR       = \"$(DEFAULT_TMPDIR)\"" >> $@
 106         @echo "cRelocatableBuild     :: Bool"                 >> $@
 107 ifeq "$(RelocatableBuild)" "YES"
 108         @echo "cRelocatableBuild     = True"                  >> $@
 109 else
 110         @echo "cRelocatableBuild     = False"                 >> $@
 111 endif
 112         @echo "cLibFFI               :: Bool"                 >> $@
 113 ifeq "$(UseLibFFIForAdjustors)" "YES"
 114         @echo "cLibFFI               = True"                  >> $@
 115 else
 116         @echo "cLibFFI               = False"                 >> $@
 117 endif
 118         @echo done.
 119
 120 $(eval $(call clean-target,compiler,config_hs,$(compiler_CONFIG_HS)))
 121
 122 # -----------------------------------------------------------------------------
 123 # Create platform includes
 124
 125 # Here we generate a little header file containing CPP symbols that GHC
 126 # uses to determine which platform it is building on/for.  The platforms
 127 # can differ between stage1 and stage2 if we're cross-compiling, so we
 128 # need one of these header files per stage.
 129
 130 PLATFORM_H = ghc_boot_platform.h
 131
 132 compiler/stage1/$(PLATFORM_H) : mk/config.mk
 133         $(MKDIRHIER) $(dir $@)
 134         $(RM) $@
 135         @echo "Creating $@..."
 136         @echo "#ifndef __PLATFORM_H__"  >$@
 137         @echo "#define __PLATFORM_H__" >>$@
 138         @echo >> $@
 139         @echo "#define BuildPlatform_NAME  \"$(BUILDPLATFORM)\"" >> $@
 140         @echo "#define HostPlatform_NAME   \"$(HOSTPLATFORM)\"" >> $@
 141         @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
 142         @echo >> $@
 143         @echo "#define $(BuildPlatform_CPP)_BUILD       1" >> $@
 144         @echo "#define $(HostPlatform_CPP)_HOST         1" >> $@
 145         @echo "#define $(TargetPlatform_CPP)_TARGET     1" >> $@
 146         @echo >> $@
 147         @echo "#define $(BuildArch_CPP)_BUILD_ARCH      1" >> $@
 148         @echo "#define $(HostArch_CPP)_HOST_ARCH        1" >> $@
 149         @echo "#define $(TargetArch_CPP)_TARGET_ARCH    1" >> $@
 150         @echo "#define BUILD_ARCH \"$(BuildArch_CPP)\"" >> $@
 151         @echo "#define HOST_ARCH \"$(HostArch_CPP)\"" >> $@
 152         @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
 153         @echo >> $@
 154         @echo "#define $(BuildOS_CPP)_BUILD_OS          1" >> $@
 155         @echo "#define $(HostOS_CPP)_HOST_OS            1" >> $@
 156         @echo "#define $(TargetOS_CPP)_TARGET_OS        1" >> $@
 157         @echo "#define BUILD_OS \"$(BuildOS_CPP)\"" >> $@
 158         @echo "#define HOST_OS \"$(HostOS_CPP)\"" >> $@
 159         @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
 160 ifeq "$(HostOS_CPP)" "irix"
 161         @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS           " >> $@
 162         @echo "#define $(IRIX_MAJOR)_TARGET_OS          1" >> $@
 163         @echo "#endif                                    " >> $@
 164 endif
 165         @echo >> $@
 166         @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR  1" >> $@
 167         @echo "#define $(HostVendor_CPP)_HOST_VENDOR    1" >> $@
 168         @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR  1" >> $@
 169         @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\"" >> $@
 170         @echo "#define HOST_VENDOR \"$(HostVendor_CPP)\"" >> $@
 171         @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
 172         @echo >> $@
 173         @echo "#endif /* __PLATFORM_H__ */"          >> $@
 174         @echo "Done."
 175
 176 # For stage2 and above, the BUILD platform is the HOST of stage1, and
 177 # the HOST platform is the TARGET of stage1.  The TARGET remains the same
 178 # (stage1 is the cross-compiler, not stage2).
 179 compiler/stage2/$(PLATFORM_H) : mk/config.mk
 180         $(MKDIRHIER) $(dir $@)
 181         $(RM) $@
 182         @echo "Creating $@..."
 183         @echo "#ifndef __PLATFORM_H__"  >$@
 184         @echo "#define __PLATFORM_H__" >>$@
 185         @echo >> $@
 186         @echo "#define BuildPlatform_NAME  \"$(HOSTPLATFORM)\"" >> $@
 187         @echo "#define HostPlatform_NAME   \"$(TARGETPLATFORM)\"" >> $@
 188         @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
 189         @echo >> $@
 190         @echo "#define $(HostPlatform_CPP)_BUILD        1" >> $@
 191         @echo "#define $(TargetPlatform_CPP)_HOST               1" >> $@
 192         @echo "#define $(TargetPlatform_CPP)_TARGET     1" >> $@
 193         @echo >> $@
 194         @echo "#define $(HostArch_CPP)_BUILD_ARCH       1" >> $@
 195         @echo "#define $(TargetArch_CPP)_HOST_ARCH      1" >> $@
 196         @echo "#define $(TargetArch_CPP)_TARGET_ARCH    1" >> $@
 197         @echo "#define BUILD_ARCH \"$(HostArch_CPP)\"" >> $@
 198         @echo "#define HOST_ARCH \"$(TargetArch_CPP)\"" >> $@
 199         @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
 200         @echo >> $@
 201         @echo "#define $(HostOS_CPP)_BUILD_OS           1" >> $@
 202         @echo "#define $(TargetOS_CPP)_HOST_OS          1" >> $@
 203         @echo "#define $(TargetOS_CPP)_TARGET_OS        1" >> $@
 204         @echo "#define BUILD_OS \"$(HostOS_CPP)\"" >> $@
 205         @echo "#define HOST_OS \"$(TargetOS_CPP)\"" >> $@
 206         @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
 207 ifeq "$(HostOS_CPP)" "irix"
 208         @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS           " >> $@
 209         @echo "#define $(IRIX_MAJOR)_TARGET_OS          1" >> $@
 210         @echo "#endif                                    " >> $@
 211 endif
 212         @echo >> $@
 213         @echo "#define $(HostVendor_CPP)_BUILD_VENDOR   1" >> $@
 214         @echo "#define $(TargetVendor_CPP)_HOST_VENDOR  1" >> $@
 215         @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR  1" >> $@
 216         @echo "#define BUILD_VENDOR \"$(HostVendor_CPP)\"" >> $@
 217         @echo "#define HOST_VENDOR \"$(TargetVendor_CPP)\"" >> $@
 218         @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
 219         @echo >> $@
 220         @echo "#endif /* __PLATFORM_H__ */"          >> $@
 221         @echo "Done."
 222
 223 compiler/stage3/$(PLATFORM_H) : compiler/stage2/$(PLATFORM_H)
 224         $(CP) $< $@
 225
 226 # Every Constants.o object file depends on includes/GHCConstants.h:
 227 $(eval $(call compiler-hs-dependency,Constants,$(includes_GHCCONSTANTS)))
 228
 229 # ----------------------------------------------------------------------------
 230 #               Generate supporting stuff for prelude/PrimOp.lhs
 231 #               from prelude/primops.txt
 232
 233 # XXX: these should go in stage1/stage2/stage3
 234 PRIMOP_BITS = compiler/primop-data-decl.hs-incl        \
 235               compiler/primop-tag.hs-incl              \
 236               compiler/primop-list.hs-incl             \
 237               compiler/primop-has-side-effects.hs-incl \
 238               compiler/primop-out-of-line.hs-incl      \
 239               compiler/primop-commutable.hs-incl       \
 240               compiler/primop-needs-wrapper.hs-incl    \
 241               compiler/primop-can-fail.hs-incl         \
 242               compiler/primop-strictness.hs-incl       \
 243               compiler/primop-primop-info.hs-incl
 244
 245 compiler_CPP_OPTS += -I$(GHC_INCLUDE_DIR)
 246 compiler_CPP_OPTS += ${GhcCppOpts}
 247
 248 $(PRIMOPS_TXT) compiler/parser/Parser.y: %: %.pp compiler/stage1/$(PLATFORM_H)
 249         $(CPP) $(RAWCPP_FLAGS) -P $(compiler_CPP_OPTS) -x c $< | grep -v '^#pragma GCC' > $@
 250
 251 $(eval $(call clean-target,compiler,primop, $(PRIMOPS_TXT) compiler/parser/Parser.y $(PRIMOP_BITS)))
 252
 253 compiler/primop-data-decl.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 254         $(GENPRIMOP_INPLACE) --data-decl          < $< > $@
 255 compiler/primop-tag.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 256         $(GENPRIMOP_INPLACE) --primop-tag         < $< > $@
 257 compiler/primop-list.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 258         $(GENPRIMOP_INPLACE) --primop-list        < $< > $@
 259 compiler/primop-has-side-effects.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 260         $(GENPRIMOP_INPLACE) --has-side-effects   < $< > $@
 261 compiler/primop-out-of-line.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 262         $(GENPRIMOP_INPLACE) --out-of-line        < $< > $@
 263 compiler/primop-commutable.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 264         $(GENPRIMOP_INPLACE) --commutable         < $< > $@
 265 compiler/primop-needs-wrapper.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 266         $(GENPRIMOP_INPLACE) --needs-wrapper      < $< > $@
 267 compiler/primop-can-fail.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 268         $(GENPRIMOP_INPLACE) --can-fail           < $< > $@
 269 compiler/primop-strictness.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 270         $(GENPRIMOP_INPLACE) --strictness         < $< > $@
 271 compiler/primop-primop-info.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 272         $(GENPRIMOP_INPLACE) --primop-primop-info < $< > $@
 273
 274 # Every PrimOp.o object file depends on $(PRIMOP_BITS):
 275 $(eval $(call compiler-hs-dependency,PrimOp,$(PRIMOP_BITS)))
 276
 277 # Usages aren't used any more; but the generator
 278 # can still generate them if we want them back
 279 compiler/primop-usage.hs-incl: $(PRIMOPS_TXT)
 280         $(GENPRIMOP_INPLACE) --usage              < $< > $@
 281
 282 # -----------------------------------------------------------------------------
 283 # Configuration
 284
 285 compiler_stage1_CONFIGURE_OPTS += --flags=stage1
 286 compiler_stage2_CONFIGURE_OPTS += --flags=stage2
 287 compiler_stage3_CONFIGURE_OPTS += --flags=stage3
 288
 289 ifeq "$(GhcWithNativeCodeGen)" "YES"
 290 compiler_stage1_CONFIGURE_OPTS += --flags=ncg
 291 compiler_stage2_CONFIGURE_OPTS += --flags=ncg
 292 endif
 293
 294 ifeq "$(GhcWithInterpreter)" "YES"
 295 compiler_stage2_CONFIGURE_OPTS += --flags=ghci
 296
 297 ifeq "$(BuildSharedLibs)" "YES"
 298 compiler_stage2_CONFIGURE_OPTS += --enable-shared
 299 # If we are going to use dynamic libraries instead of .o files for ghci,
 300 # we will need to always retain CAFs in the compiler.
 301 # ghci/keepCAFsForGHCi contains a GNU C __attribute__((constructor))
 302 # function which sets the keepCAFs flag for the RTS before any Haskell
 303 # code is run.
 304 compiler_stage2_CONFIGURE_OPTS += --flags=dynlibs
 305 endif
 306
 307 ifeq "$(GhcEnableTablesNextToCode) $(GhcUnregisterised)" "YES NO"
 308 # Should GHCI be building info tables in the TABLES_NEXT_TO_CODE style
 309 # or not?
 310 # XXX This should logically be a CPP option, but there doesn't seem to
 311 # be a flag for that
 312 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DGHCI_TABLES_NEXT_TO_CODE
 313 endif
 314
 315 # Should the debugger commands be enabled?
 316 ifeq "$(GhciWithDebugger)" "YES"
 317 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DDEBUGGER
 318 endif
 319
 320 endif
 321
 322 ifeq "$(GhcWithNativeCodeGen)" "NO"
 323 # XXX This should logically be a CPP option, but there doesn't seem to
 324 # be a flag for that
 325 compiler_CONFIGURE_OPTS += --ghc-option=-DOMIT_NATIVE_CODEGEN
 326 endif
 327
 328 ifeq "$(TargetOS_CPP)" "openbsd"
 329 compiler_CONFIGURE_OPTS += --ld-options=-E
 330 endif
 331
 332 ifeq "$(GhcUnregisterised)" "NO"
 333 ifeq "$(HOSTPLATFORM)" "ia64-unknown-linux"
 334 # needed for generating proper relocation in large binaries: trac #856
 335 compiler_CONFIGURE_OPTS += --ld-option=-Wl,--relax
 336 endif
 337 endif
 338
 339 # We need to turn on profiling either if we have been asked to
 340 # (GhcLibProfiled = YES) or if we want GHC itself to be compiled with
 341 # profiling enabled (GhcProfiled = YES).
 342 ifneq "$(GhcLibProfiled) $(GhcProfiled)" "NO NO"
 343 compiler_stage2_CONFIGURE_OPTS += --enable-library-profiling
 344 # And if we're profiling GHC then we want lots of SCCs.
 345 # We also don't want to waste time building the non-profiling library,
 346 # either normally or for ghci. Unfortunately this means that we have to
 347 # tell ghc-pkg --force as it gets upset when libHSghc-6.9.a doesn't
 348 # exist.
 349 ifeq "$(GhcProfiled)" "YES"
 350 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-auto-all
 351 compiler_stage2_CONFIGURE_OPTS += --disable-library-vanilla
 352 compiler_stage2_CONFIGURE_OPTS += --disable-library-for-ghci
 353 compiler_stage2_CONFIGURE_OPTS += --ghc-pkg-option=--force
 354 endif
 355 endif
 356
 357 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
 358 # The #include is vital for the via-C route with older compilers, else the C
 359 # compiler doesn't realise that the stcall foreign imports are indeed
 360 # stdcall, and doesn't generate the Foo@8 name for them
 361 # As it's only important for older compilers we don't need to do anything
 362 # for stage2+.
 363 compiler_stage1_CONFIGURE_OPTS += --ghc-option='-\#include'    \
 364                           --ghc-option='"<windows.h>"' \
 365                           --ghc-option='-\#include'    \
 366                           --ghc-option='"<process.h>"'
 367 endif
 368
 369 # ghc_strlen percolates through so many modules that it is easier to get its
 370 # prototype via a global option instead of a myriad of per-file OPTIONS.
 371 # Again, this is only important for older compilers, so we don't do it in
 372 # stage 2+.
 373 compiler_stage1_CONFIGURE_OPTS += --ghc-options='-\#include "cutils.h"'
 374
 375 compiler_stage3_CONFIGURE_OPTS := $(compiler_stage2_CONFIGURE_OPTS)
 376
 377 compiler_stage1_CONFIGURE_OPTS += --ghc-option=-DSTAGE=1
 378 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DSTAGE=2
 379 compiler_stage3_CONFIGURE_OPTS += --ghc-option=-DSTAGE=3
 380 compiler_stage2_HADDOCK_OPTS += --haddock-option=--optghc=-DSTAGE=2
 381
 382 compiler_stage1_CONFIGURE_OPTS += --ghc-options='$(GhcStage1HcOpts)'
 383 compiler_stage2_CONFIGURE_OPTS += --ghc-options='$(GhcStage2HcOpts)'
 384 compiler_stage3_CONFIGURE_OPTS += --ghc-options='$(GhcStage3HcOpts)'
 385
 386 compiler/stage1/package-data.mk : compiler/ghc.mk
 387 compiler/stage2/package-data.mk : compiler/ghc.mk
 388 compiler/stage3/package-data.mk : compiler/ghc.mk
 389
 390 # -----------------------------------------------------------------------------
 391 # And build the package
 392
 393 compiler_PACKAGE = ghc
 394
 395 # haddocking only happens for stage2
 396 compiler_stage1_DO_HADDOCK = NO
 397 compiler_stage3_DO_HADDOCK = NO
 398
 399 # Don't do splitting for the GHC package, it takes too long and
 400 # there's not much benefit.
 401 compiler_stage1_SplitObjs = NO
 402 compiler_stage2_SplitObjs = NO
 403 compiler_stage3_SplitObjs = NO
 404
 405 # For now, bindists always use stage 2
 406 ifneq "$(BINDIST)" "YES"
 407 # stage 1 is enabled unless $(stage) is set to something other than 1
 408 ifeq "$(filter-out 1,$(stage))" ""
 409 $(eval $(call build-package,compiler,stage1,0))
 410 endif
 411 endif
 412
 413 # stage 2 is enabled unless $(stage) is set to something other than 2
 414 ifeq "$(filter-out 2,$(stage))" ""
 415 $(eval $(call build-package,compiler,stage2,1))
 416 endif
 417
 418 ifneq "$(BINDIST)" "YES"
 419 # stage 3 has to be requested explicitly with stage=3
 420 ifeq "$(stage)" "3"
 421 $(eval $(call build-package,compiler,stage3,2))
 422 endif
 423
 424 $(compiler_stage1_depfile) : compiler/stage1/$(PLATFORM_H)
 425 $(compiler_stage2_depfile) : compiler/stage2/$(PLATFORM_H)
 426 $(compiler_stage3_depfile) : compiler/stage3/$(PLATFORM_H)
 427
 428 $(compiler_stage1_depfile) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
 429 $(compiler_stage2_depfile) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
 430 $(compiler_stage3_depfile) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
 431 endif
 432