compiler/ghc.mk

   1 # -----------------------------------------------------------------------------
   2 #
   3 # (c) 2009 The University of Glasgow
   4 #
   5 # This file is part of the GHC build system.
   6 #
   7 # To understand how the build system works and how to modify it, see
   8 #      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
   9 #      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
  10 #
  11 # -----------------------------------------------------------------------------
  12
  13 # -----------------------------------------------------------------------------
  14 # For expressing extra dependencies on source files
  15
  16 define compiler-hs-dependency # args: $1 = module, $2 = dependency
  17
  18 $$(foreach stage,1 2 3,\
  19  $$(foreach way,$$(compiler_stage$$(stage)_WAYS),\
  20   compiler/stage$$(stage)/build/$1.$$($$(way)_osuf))) : $2
  21
  22 endef
  23
  24 # -----------------------------------------------------------------------------
  25 # Create compiler configuration
  26 #
  27 # The 'echo' commands simply spit the values of various make variables
  28 # into Config.hs, whence they can be compiled and used by GHC itself
  29
  30 compiler_CONFIG_HS = compiler/main/Config.hs
  31
  32 # This is just to avoid generating a warning when generating deps
  33 # involving RtsFlags.h
  34 compiler_stage1_MKDEPENDC_OPTS = -DMAKING_GHC_BUILD_SYSTEM_DEPENDENCIES
  35 compiler_stage2_MKDEPENDC_OPTS = -DMAKING_GHC_BUILD_SYSTEM_DEPENDENCIES
  36 compiler_stage3_MKDEPENDC_OPTS = -DMAKING_GHC_BUILD_SYSTEM_DEPENDENCIES
  37
  38 compiler_stage1_C_FILES_NODEPS = compiler/parser/cutils.c
  39
  40 ifneq "$(BINDIST)" "YES"
  41 compiler/stage1/package-data.mk : compiler/stage1/build/Config.hs
  42 compiler/stage2/package-data.mk : compiler/stage2/build/Config.hs
  43 compiler/stage3/package-data.mk : compiler/stage3/build/Config.hs
  44 endif
  45
  46 compiler/stage%/build/Config.hs : mk/config.mk mk/project.mk | $$(dir $$@)/.
  47         "$(RM)" $(RM_OPTS) $@
  48         @echo 'Creating $@ ... '
  49         @echo '{-# LANGUAGE CPP #-}'                                        >> $@
  50         @echo 'module Config where'                                         >> $@
  51         @echo                                                               >> $@
  52         @echo '#include "ghc_boot_platform.h"'                              >> $@
  53         @echo                                                               >> $@
  54         @echo 'cBuildPlatform :: String'                                    >> $@
  55         @echo 'cBuildPlatform = BuildPlatform_NAME'                         >> $@
  56         @echo 'cHostPlatform :: String'                                     >> $@
  57         @echo 'cHostPlatform = HostPlatform_NAME'                           >> $@
  58         @echo 'cTargetPlatform :: String'                                   >> $@
  59         @echo 'cTargetPlatform = TargetPlatform_NAME'                       >> $@
  60         @echo                                                               >> $@
  61         @echo 'cProjectName          :: String'                             >> $@
  62         @echo 'cProjectName          = "$(ProjectName)"'                    >> $@
  63         @echo 'cProjectVersion       :: String'                             >> $@
  64         @echo 'cProjectVersion       = "$(ProjectVersion)"'                 >> $@
  65         @echo 'cProjectVersionInt    :: String'                             >> $@
  66         @echo 'cProjectVersionInt    = "$(ProjectVersionInt)"'              >> $@
  67         @echo 'cProjectPatchLevel    :: String'                             >> $@
  68         @echo 'cProjectPatchLevel    = "$(ProjectPatchLevel)"'              >> $@
  69         @echo 'cBooterVersion        :: String'                             >> $@
  70         @echo 'cBooterVersion        = "$(GhcVersion)"'                     >> $@
  71         @echo 'cStage                :: String'                             >> $@
  72         @echo 'cStage                = show (STAGE :: Int)'                 >> $@
  73         @echo 'cIntegerLibrary       :: String'                             >> $@
  74         @echo 'cIntegerLibrary       = "$(INTEGER_LIBRARY)"'                >> $@
  75         @echo 'cSplitObjs            :: String'                             >> $@
  76         @echo 'cSplitObjs            = "$(SupportsSplitObjs)"'              >> $@
  77         @echo 'cGhcWithInterpreter   :: String'                             >> $@
  78         @echo 'cGhcWithInterpreter   = "$(GhcWithInterpreter)"'             >> $@
  79         @echo 'cGhcWithNativeCodeGen :: String'                             >> $@
  80         @echo 'cGhcWithNativeCodeGen = "$(GhcWithNativeCodeGen)"'           >> $@
  81         @echo 'cGhcWithLlvmCodeGen   :: String'                             >> $@
  82         @echo 'cGhcWithLlvmCodeGen   = "YES"'                               >> $@
  83         @echo 'cGhcWithSMP           :: String'                             >> $@
  84         @echo 'cGhcWithSMP           = "$(GhcWithSMP)"'                     >> $@
  85         @echo 'cGhcRTSWays           :: String'                             >> $@
  86         @echo 'cGhcRTSWays           = "$(GhcRTSWays)"'                     >> $@
  87         @echo 'cGhcUnregisterised    :: String'                             >> $@
  88         @echo 'cGhcUnregisterised    = "$(GhcUnregisterised)"'              >> $@
  89         @echo 'cGhcEnableTablesNextToCode :: String'                        >> $@
  90         @echo 'cGhcEnableTablesNextToCode = "$(GhcEnableTablesNextToCode)"' >> $@
  91         @echo 'cLeadingUnderscore    :: String'                             >> $@
  92         @echo 'cLeadingUnderscore    = "$(LeadingUnderscore)"'              >> $@
  93         @echo 'cRAWCPP_FLAGS         :: String'                             >> $@
  94         @echo 'cRAWCPP_FLAGS         = "$(RAWCPP_FLAGS)"'                   >> $@
  95         @echo 'cGCC                  :: String'                             >> $@
  96         @echo 'cGCC                  = "$(WhatGccIsCalled)"'                >> $@
  97         @echo 'cMKDLL                :: String'                             >> $@
  98         @echo 'cMKDLL                = "$(BLD_DLL)"'                        >> $@
  99         @echo 'cLdIsGNULd            :: String'                             >> $@
 100         @echo 'cLdIsGNULd            = "$(LdIsGNULd)"'                      >> $@
 101         @echo 'cLD_X                 :: String'                             >> $@
 102         @echo 'cLD_X                 = "$(LD_X)"'                           >> $@
 103         @echo 'cGHC_DRIVER_DIR       :: String'                             >> $@
 104         @echo 'cGHC_DRIVER_DIR       = "$(GHC_DRIVER_DIR)"'                 >> $@
 105         @echo 'cGHC_TOUCHY_PGM       :: String'                             >> $@
 106         @echo 'cGHC_TOUCHY_PGM       = "$(GHC_TOUCHY_PGM)"'                 >> $@
 107         @echo 'cGHC_TOUCHY_DIR       :: String'                             >> $@
 108         @echo 'cGHC_TOUCHY_DIR       = "$(GHC_TOUCHY_DIR)"'                 >> $@
 109         @echo 'cGHC_UNLIT_PGM        :: String'                             >> $@
 110         @echo 'cGHC_UNLIT_PGM        = "$(GHC_UNLIT_PGM)"'                  >> $@
 111         @echo 'cGHC_UNLIT_DIR        :: String'                             >> $@
 112         @echo 'cGHC_UNLIT_DIR        = "$(GHC_UNLIT_DIR)"'                  >> $@
 113         @echo 'cGHC_MANGLER_PGM      :: String'                             >> $@
 114         @echo 'cGHC_MANGLER_PGM      = "$(GHC_MANGLER_PGM)"'                >> $@
 115         @echo 'cGHC_MANGLER_DIR      :: String'                             >> $@
 116         @echo 'cGHC_MANGLER_DIR      = "$(GHC_MANGLER_DIR)"'                >> $@
 117         @echo 'cGHC_SPLIT_PGM        :: String'                             >> $@
 118         @echo 'cGHC_SPLIT_PGM        = "$(GHC_SPLIT_PGM)"'                  >> $@
 119         @echo 'cGHC_SPLIT_DIR        :: String'                             >> $@
 120         @echo 'cGHC_SPLIT_DIR        = "$(GHC_SPLIT_DIR)"'                  >> $@
 121         @echo 'cGHC_SYSMAN_PGM       :: String'                             >> $@
 122         @echo 'cGHC_SYSMAN_PGM       = "$(GHC_SYSMAN)"'                     >> $@
 123         @echo 'cGHC_SYSMAN_DIR       :: String'                             >> $@
 124         @echo 'cGHC_SYSMAN_DIR       = "$(GHC_SYSMAN_DIR)"'                 >> $@
 125         @echo 'cGHC_PERL             :: String'                             >> $@
 126         @echo 'cGHC_PERL             = "$(GHC_PERL)"'                       >> $@
 127         @echo 'cDEFAULT_TMPDIR       :: String'                             >> $@
 128         @echo 'cDEFAULT_TMPDIR       = "$(DEFAULT_TMPDIR)"'                 >> $@
 129         @echo 'cRelocatableBuild     :: Bool'                               >> $@
 130 ifeq "$(RelocatableBuild)" "YES"
 131         @echo 'cRelocatableBuild     = True'                                >> $@
 132 else
 133         @echo 'cRelocatableBuild     = False'                               >> $@
 134 endif
 135         @echo 'cLibFFI               :: Bool'                               >> $@
 136 ifeq "$(UseLibFFIForAdjustors)" "YES"
 137         @echo 'cLibFFI               = True'                                >> $@
 138 else
 139         @echo 'cLibFFI               = False'                               >> $@
 140 endif
 141         @echo done.
 142
 143 # XXX 2010-08-19: This is a legacy clean. Remove later.
 144 $(eval $(call clean-target,compiler,config_hs,compiler/main/Config.hs))
 145
 146 # -----------------------------------------------------------------------------
 147 # Create platform includes
 148
 149 # Here we generate a little header file containing CPP symbols that GHC
 150 # uses to determine which platform it is building on/for.  The platforms
 151 # can differ between stage1 and stage2 if we're cross-compiling, so we
 152 # need one of these header files per stage.
 153
 154 PLATFORM_H = ghc_boot_platform.h
 155
 156 compiler/stage1/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
 157         "$(RM)" $(RM_OPTS) $@
 158         @echo "Creating $@..."
 159         @echo "#ifndef __PLATFORM_H__"                           >> $@
 160         @echo "#define __PLATFORM_H__"                           >> $@
 161         @echo                                                    >> $@
 162         @echo "#define BuildPlatform_NAME  \"$(BUILDPLATFORM)\"" >> $@
 163         @echo "#define HostPlatform_NAME   \"$(BUILDPLATFORM)\"" >> $@
 164         @echo "#define TargetPlatform_NAME \"$(HOSTPLATFORM)\""  >> $@
 165         @echo                                                    >> $@
 166         @echo "#define $(BuildPlatform_CPP)_BUILD 1"             >> $@
 167         @echo "#define $(BuildPlatform_CPP)_HOST 1"              >> $@
 168         @echo "#define $(HostPlatform_CPP)_TARGET 1"             >> $@
 169         @echo                                                    >> $@
 170         @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1"            >> $@
 171         @echo "#define $(BuildArch_CPP)_HOST_ARCH 1"             >> $@
 172         @echo "#define $(HostArch_CPP)_TARGET_ARCH 1"            >> $@
 173         @echo "#define BUILD_ARCH \"$(BuildArch_CPP)\""          >> $@
 174         @echo "#define HOST_ARCH \"$(BuildArch_CPP)\""           >> $@
 175         @echo "#define TARGET_ARCH \"$(HostArch_CPP)\""          >> $@
 176         @echo                                                    >> $@
 177         @echo "#define $(BuildOS_CPP)_BUILD_OS 1"                >> $@
 178         @echo "#define $(BuildOS_CPP)_HOST_OS 1"                 >> $@
 179         @echo "#define $(HostOS_CPP)_TARGET_OS 1"                >> $@
 180         @echo "#define BUILD_OS \"$(BuildOS_CPP)\""              >> $@
 181         @echo "#define HOST_OS \"$(BuildOS_CPP)\""               >> $@
 182         @echo "#define TARGET_OS \"$(HostOS_CPP)\""              >> $@
 183 ifeq "$(HostOS_CPP)" "irix"
 184         @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS"                  >> $@
 185         @echo "#define $(IRIX_MAJOR)_TARGET_OS 1"                >> $@
 186         @echo "#endif"                                           >> $@
 187 endif
 188         @echo                                                    >> $@
 189         @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1"        >> $@
 190         @echo "#define $(BuildVendor_CPP)_HOST_VENDOR 1"         >> $@
 191         @echo "#define $(HostVendor_CPP)_TARGET_VENDOR 1"        >> $@
 192         @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\""      >> $@
 193         @echo "#define HOST_VENDOR \"$(BuildVendor_CPP)\""       >> $@
 194         @echo "#define TARGET_VENDOR \"$(HostVendor_CPP)\""      >> $@
 195         @echo                                                    >> $@
 196         @echo "#endif /* __PLATFORM_H__ */"                      >> $@
 197         @echo "Done."
 198
 199 # For stage2 and above, the BUILD platform is the HOST of stage1, and
 200 # the HOST platform is the TARGET of stage1.  The TARGET remains the same
 201 # (stage1 is the cross-compiler, not stage2).
 202 compiler/stage2/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
 203         "$(RM)" $(RM_OPTS) $@
 204         @echo "Creating $@..."
 205         @echo "#ifndef __PLATFORM_H__"                            >> $@
 206         @echo "#define __PLATFORM_H__"                            >> $@
 207         @echo                                                     >> $@
 208         @echo "#define BuildPlatform_NAME  \"$(BUILDPLATFORM)\""  >> $@
 209         @echo "#define HostPlatform_NAME   \"$(HOSTPLATFORM)\""   >> $@
 210         @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
 211         @echo                                                     >> $@
 212         @echo "#define $(BuildPlatform_CPP)_BUILD 1"              >> $@
 213         @echo "#define $(HostPlatform_CPP)_HOST 1"                >> $@
 214         @echo "#define $(TargetPlatform_CPP)_TARGET 1"            >> $@
 215         @echo                                                     >> $@
 216         @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1"             >> $@
 217         @echo "#define $(HostArch_CPP)_HOST_ARCH 1"               >> $@
 218         @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1"           >> $@
 219         @echo "#define BUILD_ARCH \"$(HostArch_CPP)\""            >> $@
 220         @echo "#define HOST_ARCH \"$(HostArch_CPP)\""             >> $@
 221         @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\""         >> $@
 222         @echo                                                     >> $@
 223         @echo "#define $(HostOS_CPP)_BUILD_OS 1"                  >> $@
 224         @echo "#define $(HostOS_CPP)_HOST_OS 1"                   >> $@
 225         @echo "#define $(TargetOS_CPP)_TARGET_OS 1"               >> $@
 226         @echo "#define BUILD_OS \"$(HostOS_CPP)\""                >> $@
 227         @echo "#define HOST_OS \"$(HostOS_CPP)\""                 >> $@
 228         @echo "#define TARGET_OS \"$(TargetOS_CPP)\""             >> $@
 229 ifeq "$(TargetOS_CPP)" "irix"
 230         @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS"                   >> $@
 231         @echo "#define $(IRIX_MAJOR)_TARGET_OS 1"                 >> $@
 232         @echo "#endif"                                            >> $@
 233 endif
 234         @echo                                                     >> $@
 235         @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1"         >> $@
 236         @echo "#define $(HostVendor_CPP)_HOST_VENDOR 1"           >> $@
 237         @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR  1"      >> $@
 238         @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\""       >> $@
 239         @echo "#define HOST_VENDOR \"$(HostVendor_CPP)\""         >> $@
 240         @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\""     >> $@
 241         @echo                                                     >> $@
 242         @echo "#endif /* __PLATFORM_H__ */"                       >> $@
 243         @echo "Done."
 244
 245 compiler/stage3/$(PLATFORM_H) : compiler/stage2/$(PLATFORM_H)
 246         "$(CP)" $< $@
 247
 248 # ----------------------------------------------------------------------------
 249 #               Generate supporting stuff for prelude/PrimOp.lhs
 250 #               from prelude/primops.txt
 251
 252 # XXX: these should go in stage1/stage2/stage3
 253 PRIMOP_BITS = compiler/primop-data-decl.hs-incl        \
 254               compiler/primop-tag.hs-incl              \
 255               compiler/primop-list.hs-incl             \
 256               compiler/primop-has-side-effects.hs-incl \
 257               compiler/primop-out-of-line.hs-incl      \
 258               compiler/primop-commutable.hs-incl       \
 259               compiler/primop-needs-wrapper.hs-incl    \
 260               compiler/primop-can-fail.hs-incl         \
 261               compiler/primop-strictness.hs-incl       \
 262               compiler/primop-primop-info.hs-incl
 263
 264 compiler_CPP_OPTS += -I$(GHC_INCLUDE_DIR)
 265 compiler_CPP_OPTS += ${GhcCppOpts}
 266
 267 $(PRIMOPS_TXT) compiler/parser/Parser.y: %: %.pp compiler/stage1/$(PLATFORM_H)
 268         $(CPP) $(RAWCPP_FLAGS) -P $(compiler_CPP_OPTS) -x c $< | grep -v '^#pragma GCC' > $@
 269
 270 $(eval $(call clean-target,compiler,primop, $(PRIMOPS_TXT) compiler/parser/Parser.y $(PRIMOP_BITS)))
 271
 272 ifneq "$(BootingFromHc)" "YES"
 273 compiler/primop-data-decl.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 274         "$(GENPRIMOP_INPLACE)" --data-decl          < $< > $@
 275 compiler/primop-tag.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 276         "$(GENPRIMOP_INPLACE)" --primop-tag         < $< > $@
 277 compiler/primop-list.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 278         "$(GENPRIMOP_INPLACE)" --primop-list        < $< > $@
 279 compiler/primop-has-side-effects.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 280         "$(GENPRIMOP_INPLACE)" --has-side-effects   < $< > $@
 281 compiler/primop-out-of-line.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 282         "$(GENPRIMOP_INPLACE)" --out-of-line        < $< > $@
 283 compiler/primop-commutable.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 284         "$(GENPRIMOP_INPLACE)" --commutable         < $< > $@
 285 compiler/primop-needs-wrapper.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 286         "$(GENPRIMOP_INPLACE)" --needs-wrapper      < $< > $@
 287 compiler/primop-can-fail.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 288         "$(GENPRIMOP_INPLACE)" --can-fail           < $< > $@
 289 compiler/primop-strictness.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 290         "$(GENPRIMOP_INPLACE)" --strictness         < $< > $@
 291 compiler/primop-primop-info.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 292         "$(GENPRIMOP_INPLACE)" --primop-primop-info < $< > $@
 293
 294 # Usages aren't used any more; but the generator
 295 # can still generate them if we want them back
 296 compiler/primop-usage.hs-incl: $(PRIMOPS_TXT)
 297         "$(GENPRIMOP_INPLACE)" --usage              < $< > $@
 298 endif
 299
 300 # -----------------------------------------------------------------------------
 301 # Configuration
 302
 303 compiler_stage1_CONFIGURE_OPTS += --flags=stage1
 304 compiler_stage2_CONFIGURE_OPTS += --flags=stage2
 305 compiler_stage3_CONFIGURE_OPTS += --flags=stage3
 306
 307 ifeq "$(GhcWithNativeCodeGen)" "YES"
 308 compiler_stage1_CONFIGURE_OPTS += --flags=ncg
 309 compiler_stage2_CONFIGURE_OPTS += --flags=ncg
 310 endif
 311
 312 ifeq "$(GhcWithInterpreter)" "YES"
 313 compiler_stage2_CONFIGURE_OPTS += --flags=ghci
 314
 315 ifeq "$(BuildSharedLibs)" "YES"
 316 compiler_stage2_CONFIGURE_OPTS += --enable-shared
 317 # If we are going to use dynamic libraries instead of .o files for ghci,
 318 # we will need to always retain CAFs in the compiler.
 319 # ghci/keepCAFsForGHCi contains a GNU C __attribute__((constructor))
 320 # function which sets the keepCAFs flag for the RTS before any Haskell
 321 # code is run.
 322 compiler_stage2_CONFIGURE_OPTS += --flags=dynlibs
 323 endif
 324
 325 ifeq "$(GhcEnableTablesNextToCode) $(GhcUnregisterised)" "YES NO"
 326 # Should GHCI be building info tables in the TABLES_NEXT_TO_CODE style
 327 # or not?
 328 # XXX This should logically be a CPP option, but there doesn't seem to
 329 # be a flag for that
 330 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DGHCI_TABLES_NEXT_TO_CODE
 331 endif
 332
 333 # Should the debugger commands be enabled?
 334 ifeq "$(GhciWithDebugger)" "YES"
 335 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DDEBUGGER
 336 endif
 337
 338 endif
 339
 340 ifeq "$(GhcWithNativeCodeGen)" "NO"
 341 # XXX This should logically be a CPP option, but there doesn't seem to
 342 # be a flag for that
 343 compiler_CONFIGURE_OPTS += --ghc-option=-DOMIT_NATIVE_CODEGEN
 344 endif
 345
 346 ifeq "$(TargetOS_CPP)" "openbsd"
 347 compiler_CONFIGURE_OPTS += --ld-options=-E
 348 endif
 349
 350 ifeq "$(GhcUnregisterised)" "NO"
 351 else
 352 compiler_CONFIGURE_OPTS += --ghc-option=-DNO_REGS
 353 endif
 354
 355 # If we're profiling GHC then we want lots of SCCs, so -auto-all
 356 # We also don't want to waste time building the non-profiling library,
 357 # either normally or for ghci. Unfortunately this means that we have to
 358 # tell ghc-pkg --force as it gets upset when libHSghc-6.9.a doesn't
 359 # exist.
 360 ifeq "$(GhcProfiled)" "YES"
 361 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-auto-all
 362 compiler_stage2_CONFIGURE_OPTS += --disable-library-vanilla
 363 compiler_stage2_CONFIGURE_OPTS += --disable-library-for-ghci
 364 compiler_stage2_CONFIGURE_OPTS += --ghc-pkg-option=--force
 365 endif
 366
 367 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
 368 # The #include is vital for the via-C route with older compilers, else the C
 369 # compiler doesn't realise that the stcall foreign imports are indeed
 370 # stdcall, and doesn't generate the Foo@8 name for them
 371 # It's only important for older compilers, and in fact newer compilers
 372 # will give a warning if the -#include flag is used. We therefore only
 373 # do it for stage1, and only for < 6.11.
 374 ifeq "$(ghc_ge_611)" "NO"
 375 compiler_stage1_CONFIGURE_OPTS += --ghc-option='-\#include'    \
 376                           --ghc-option='"<windows.h>"' \
 377                           --ghc-option='-\#include'    \
 378                           --ghc-option='"<process.h>"'
 379 endif
 380 endif
 381
 382 # ghc_strlen percolates through so many modules that it is easier to get its
 383 # prototype via a global option instead of a myriad of per-file OPTIONS.
 384 # Again, this is only done for older compilers.
 385 ifeq "$(ghc_ge_611)" "NO"
 386 compiler_stage1_CONFIGURE_OPTS += --ghc-options='-\#include "cutils.h"'
 387 endif
 388
 389 compiler_stage3_CONFIGURE_OPTS := $(compiler_stage2_CONFIGURE_OPTS)
 390
 391 compiler_stage1_CONFIGURE_OPTS += --ghc-option=-DSTAGE=1
 392 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DSTAGE=2
 393 compiler_stage3_CONFIGURE_OPTS += --ghc-option=-DSTAGE=3
 394 compiler_stage2_HADDOCK_OPTS += --optghc=-DSTAGE=2
 395
 396 compiler/stage1/package-data.mk : compiler/ghc.mk
 397 compiler/stage2/package-data.mk : compiler/ghc.mk
 398 compiler/stage3/package-data.mk : compiler/ghc.mk
 399
 400 # -----------------------------------------------------------------------------
 401 # And build the package
 402
 403 compiler_PACKAGE = ghc
 404
 405 # Note [fiddle-stage1-version]
 406 # The version of the GHC package changes every day, since the
 407 # patchlevel is the current date.  We don't want to force
 408 # recompilation of the entire compiler when this happens, so for stage
 409 # 1 we omit the patchlevel from the version number.  For stage 2 we
 410 # have to include the patchlevel since this is the package we install,
 411 # however.
 412 #
 413 # Note: we also have to tweak the version number of the package itself
 414 # when it gets registered; see Note [munge-stage1-package-config]
 415 # below.
 416 # The ProjectPatchLevel > 20000000 iff it's a date. If it's e.g. 6.12.1
 417 # then we don't want to remove it
 418 ifneq "$(CLEANING)" "YES"
 419 ifeq "$(shell [ $(ProjectPatchLevel) -gt 20000000 ] && echo YES)" "YES"
 420 compiler_stage1_VERSION_MUNGED = YES
 421 endif
 422 endif
 423
 424 ifeq "$(compiler_stage1_VERSION_MUNGED)" "YES"
 425 define compiler_PACKAGE_MAGIC
 426 compiler_stage1_VERSION = $(subst .$(ProjectPatchLevel),,$(ProjectVersion))
 427 endef
 428
 429 # Don't register the non-munged package
 430 compiler_stage1_REGISTER_PACKAGE = NO
 431
 432 endif
 433
 434 # haddocking only happens for stage2
 435 compiler_stage1_DO_HADDOCK = NO
 436 compiler_stage3_DO_HADDOCK = NO
 437
 438 # Don't do splitting for the GHC package, it takes too long and
 439 # there's not much benefit.
 440 compiler_stage1_SplitObjs = NO
 441 compiler_stage2_SplitObjs = NO
 442 compiler_stage3_SplitObjs = NO
 443
 444 # if stage is set to something other than "1" or "", disable stage 1
 445 ifneq "$(filter-out 1,$(stage))" ""
 446 compiler_stage1_NOT_NEEDED = YES
 447 endif
 448 # if stage is set to something other than "2" or "", disable stage 2
 449 ifneq "$(filter-out 2,$(stage))" ""
 450 compiler_stage2_NOT_NEEDED = YES
 451 endif
 452 # stage 3 has to be requested explicitly with stage=3
 453 ifneq "$(stage)" "3"
 454 compiler_stage3_NOT_NEEDED = YES
 455 endif
 456 $(eval $(call build-package,compiler,stage1,0))
 457 $(eval $(call build-package,compiler,stage2,1))
 458 $(eval $(call build-package,compiler,stage3,2))
 459
 460 # after build-package, because that sets compiler_stage1_HC_OPTS:
 461 compiler_stage1_HC_OPTS += $(GhcStage1HcOpts)
 462 compiler_stage2_HC_OPTS += $(GhcStage2HcOpts)
 463 compiler_stage3_HC_OPTS += $(GhcStage3HcOpts)
 464
 465 ifneq "$(BINDIST)" "YES"
 466
 467 compiler_stage2_TAGS_HC_OPTS = -package ghc
 468 $(eval $(call tags-package,compiler,stage2))
 469
 470 $(compiler_stage1_depfile_haskell) : compiler/stage1/$(PLATFORM_H)
 471 $(compiler_stage2_depfile_haskell) : compiler/stage2/$(PLATFORM_H)
 472 $(compiler_stage3_depfile_haskell) : compiler/stage3/$(PLATFORM_H)
 473
 474 $(compiler_stage1_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
 475 $(compiler_stage2_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
 476 $(compiler_stage3_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
 477
 478 # Every Constants.o object file depends on includes/GHCConstants.h:
 479 $(eval $(call compiler-hs-dependency,Constants,$(includes_GHCCONSTANTS) includes/HaskellConstants.hs))
 480
 481 # Every PrimOp.o object file depends on $(PRIMOP_BITS):
 482 $(eval $(call compiler-hs-dependency,PrimOp,$(PRIMOP_BITS)))
 483
 484 # GHC itself doesn't know about the above dependencies, so we have to
 485 # switch off the recompilation checker for those modules:
 486 compiler/prelude/PrimOp_HC_OPTS  += -fforce-recomp
 487 compiler/main/Constants_HC_OPTS  += -fforce-recomp
 488
 489 # Workaround for #4003 in GHC 6.12.2.  It didn't happen in 6.12.1, and
 490 # will be fixed in 6.12.3.  Unfortunately we don't have a way to do
 491 # this for just stage1 in the build system.
 492 ifeq "$(GhcVersion)" "6.12.2"
 493 compiler/hsSyn/HsLit_HC_OPTS     += -fomit-interface-pragmas
 494 endif
 495
 496 # Note [munge-stage1-package-config]
 497 # Strip the date/patchlevel from the version of stage1.  See Note
 498 # [fiddle-stage1-version] above.
 499 ifeq "$(compiler_stage1_VERSION_MUNGED)" "YES"
 500 compiler/stage1/inplace-pkg-config-munged: compiler/stage1/inplace-pkg-config
 501         sed -e 's/^\(version: .*\)\.$(ProjectPatchLevel)$$/\1/' \
 502             -e 's/^\(id: .*\)\.$(ProjectPatchLevel)$$/\1/' \
 503             -e 's/^\(hs-libraries: HSghc-.*\)\.$(ProjectPatchLevel)$$/\1/' \
 504           < $< > $@
 505         "$(compiler_stage1_GHC_PKG)" update --force $(compiler_stage1_GHC_PKG_OPTS) $@
 506
 507 $(compiler_stage1_v_LIB) : compiler/stage1/inplace-pkg-config-munged
 508 endif
 509
 510 endif
 511