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 'cCcOpts               :: [String]'                           >> $@
  74         @echo 'cCcOpts               = words "$(CONF_CC_OPTS_STAGE$*)"'     >> $@
  75         @echo 'cLdOpts               :: [String]'                           >> $@
  76         @echo 'cLdOpts               = words "$(CONF_LD_OPTS_STAGE$*)"'     >> $@
  77         @echo 'cIntegerLibrary       :: String'                             >> $@
  78         @echo 'cIntegerLibrary       = "$(INTEGER_LIBRARY)"'                >> $@
  79         @echo 'cSplitObjs            :: String'                             >> $@
  80         @echo 'cSplitObjs            = "$(SupportsSplitObjs)"'              >> $@
  81         @echo 'cGhcWithInterpreter   :: String'                             >> $@
  82         @echo 'cGhcWithInterpreter   = "$(GhcWithInterpreter)"'             >> $@
  83         @echo 'cGhcWithNativeCodeGen :: String'                             >> $@
  84         @echo 'cGhcWithNativeCodeGen = "$(GhcWithNativeCodeGen)"'           >> $@
  85         @echo 'cGhcWithLlvmCodeGen   :: String'                             >> $@
  86         @echo 'cGhcWithLlvmCodeGen   = "YES"'                               >> $@
  87         @echo 'cGhcWithSMP           :: String'                             >> $@
  88         @echo 'cGhcWithSMP           = "$(GhcWithSMP)"'                     >> $@
  89         @echo 'cGhcRTSWays           :: String'                             >> $@
  90         @echo 'cGhcRTSWays           = "$(GhcRTSWays)"'                     >> $@
  91         @echo 'cGhcUnregisterised    :: String'                             >> $@
  92         @echo 'cGhcUnregisterised    = "$(GhcUnregisterised)"'              >> $@
  93         @echo 'cGhcEnableTablesNextToCode :: String'                        >> $@
  94         @echo 'cGhcEnableTablesNextToCode = "$(GhcEnableTablesNextToCode)"' >> $@
  95         @echo 'cLeadingUnderscore    :: String'                             >> $@
  96         @echo 'cLeadingUnderscore    = "$(LeadingUnderscore)"'              >> $@
  97         @echo 'cRAWCPP_FLAGS         :: String'                             >> $@
  98         @echo 'cRAWCPP_FLAGS         = "$(RAWCPP_FLAGS)"'                   >> $@
  99         @echo 'cGCC                  :: String'                             >> $@
 100         @echo 'cGCC                  = "$(WhatGccIsCalled)"'                >> $@
 101         @echo 'cMKDLL                :: String'                             >> $@
 102         @echo 'cMKDLL                = "$(BLD_DLL)"'                        >> $@
 103         @echo 'cLdIsGNULd            :: String'                             >> $@
 104         @echo 'cLdIsGNULd            = "$(LdIsGNULd)"'                      >> $@
 105         @echo 'cLD_X                 :: String'                             >> $@
 106         @echo 'cLD_X                 = "$(LD_X)"'                           >> $@
 107         @echo 'cGHC_DRIVER_DIR       :: String'                             >> $@
 108         @echo 'cGHC_DRIVER_DIR       = "$(GHC_DRIVER_DIR)"'                 >> $@
 109         @echo 'cGHC_TOUCHY_PGM       :: String'                             >> $@
 110         @echo 'cGHC_TOUCHY_PGM       = "$(GHC_TOUCHY_PGM)"'                 >> $@
 111         @echo 'cGHC_TOUCHY_DIR       :: String'                             >> $@
 112         @echo 'cGHC_TOUCHY_DIR       = "$(GHC_TOUCHY_DIR)"'                 >> $@
 113         @echo 'cGHC_UNLIT_PGM        :: String'                             >> $@
 114         @echo 'cGHC_UNLIT_PGM        = "$(GHC_UNLIT_PGM)"'                  >> $@
 115         @echo 'cGHC_UNLIT_DIR        :: String'                             >> $@
 116         @echo 'cGHC_UNLIT_DIR        = "$(GHC_UNLIT_DIR)"'                  >> $@
 117         @echo 'cGHC_MANGLER_PGM      :: String'                             >> $@
 118         @echo 'cGHC_MANGLER_PGM      = "$(GHC_MANGLER_PGM)"'                >> $@
 119         @echo 'cGHC_MANGLER_DIR      :: String'                             >> $@
 120         @echo 'cGHC_MANGLER_DIR      = "$(GHC_MANGLER_DIR)"'                >> $@
 121         @echo 'cGHC_SPLIT_PGM        :: String'                             >> $@
 122         @echo 'cGHC_SPLIT_PGM        = "$(GHC_SPLIT_PGM)"'                  >> $@
 123         @echo 'cGHC_SPLIT_DIR        :: String'                             >> $@
 124         @echo 'cGHC_SPLIT_DIR        = "$(GHC_SPLIT_DIR)"'                  >> $@
 125         @echo 'cGHC_SYSMAN_PGM       :: String'                             >> $@
 126         @echo 'cGHC_SYSMAN_PGM       = "$(GHC_SYSMAN)"'                     >> $@
 127         @echo 'cGHC_SYSMAN_DIR       :: String'                             >> $@
 128         @echo 'cGHC_SYSMAN_DIR       = "$(GHC_SYSMAN_DIR)"'                 >> $@
 129         @echo 'cGHC_PERL             :: String'                             >> $@
 130         @echo 'cGHC_PERL             = "$(GHC_PERL)"'                       >> $@
 131         @echo 'cDEFAULT_TMPDIR       :: String'                             >> $@
 132         @echo 'cDEFAULT_TMPDIR       = "$(DEFAULT_TMPDIR)"'                 >> $@
 133         @echo 'cRelocatableBuild     :: Bool'                               >> $@
 134 ifeq "$(RelocatableBuild)" "YES"
 135         @echo 'cRelocatableBuild     = True'                                >> $@
 136 else
 137         @echo 'cRelocatableBuild     = False'                               >> $@
 138 endif
 139         @echo 'cUseArchivesForGhci   :: Bool'                               >> $@
 140 ifeq "$(UseArchivesForGhci)" "YES"
 141         @echo 'cUseArchivesForGhci   = True'                                >> $@
 142 else
 143         @echo 'cUseArchivesForGhci   = False'                               >> $@
 144 endif
 145         @echo 'cLibFFI               :: Bool'                               >> $@
 146 ifeq "$(UseLibFFIForAdjustors)" "YES"
 147         @echo 'cLibFFI               = True'                                >> $@
 148 else
 149         @echo 'cLibFFI               = False'                               >> $@
 150 endif
 151         @echo done.
 152
 153 # XXX 2010-08-19: This is a legacy clean. Remove later.
 154 $(eval $(call clean-target,compiler,config_hs,compiler/main/Config.hs))
 155
 156 # -----------------------------------------------------------------------------
 157 # Create platform includes
 158
 159 # Here we generate a little header file containing CPP symbols that GHC
 160 # uses to determine which platform it is building on/for.  The platforms
 161 # can differ between stage1 and stage2 if we're cross-compiling, so we
 162 # need one of these header files per stage.
 163
 164 PLATFORM_H = ghc_boot_platform.h
 165
 166 compiler/stage1/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
 167         "$(RM)" $(RM_OPTS) $@
 168         @echo "Creating $@..."
 169         @echo "#ifndef __PLATFORM_H__"                           >> $@
 170         @echo "#define __PLATFORM_H__"                           >> $@
 171         @echo                                                    >> $@
 172         @echo "#define BuildPlatform_NAME  \"$(BUILDPLATFORM)\"" >> $@
 173         @echo "#define HostPlatform_NAME   \"$(BUILDPLATFORM)\"" >> $@
 174         @echo "#define TargetPlatform_NAME \"$(HOSTPLATFORM)\""  >> $@
 175         @echo                                                    >> $@
 176         @echo "#define $(BuildPlatform_CPP)_BUILD 1"             >> $@
 177         @echo "#define $(BuildPlatform_CPP)_HOST 1"              >> $@
 178         @echo "#define $(HostPlatform_CPP)_TARGET 1"             >> $@
 179         @echo                                                    >> $@
 180         @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1"            >> $@
 181         @echo "#define $(BuildArch_CPP)_HOST_ARCH 1"             >> $@
 182         @echo "#define $(HostArch_CPP)_TARGET_ARCH 1"            >> $@
 183         @echo "#define BUILD_ARCH \"$(BuildArch_CPP)\""          >> $@
 184         @echo "#define HOST_ARCH \"$(BuildArch_CPP)\""           >> $@
 185         @echo "#define TARGET_ARCH \"$(HostArch_CPP)\""          >> $@
 186         @echo                                                    >> $@
 187         @echo "#define $(BuildOS_CPP)_BUILD_OS 1"                >> $@
 188         @echo "#define $(BuildOS_CPP)_HOST_OS 1"                 >> $@
 189         @echo "#define $(HostOS_CPP)_TARGET_OS 1"                >> $@
 190         @echo "#define BUILD_OS \"$(BuildOS_CPP)\""              >> $@
 191         @echo "#define HOST_OS \"$(BuildOS_CPP)\""               >> $@
 192         @echo "#define TARGET_OS \"$(HostOS_CPP)\""              >> $@
 193 ifeq "$(HostOS_CPP)" "irix"
 194         @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS"                  >> $@
 195         @echo "#define $(IRIX_MAJOR)_TARGET_OS 1"                >> $@
 196         @echo "#endif"                                           >> $@
 197 endif
 198         @echo                                                    >> $@
 199         @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1"        >> $@
 200         @echo "#define $(BuildVendor_CPP)_HOST_VENDOR 1"         >> $@
 201         @echo "#define $(HostVendor_CPP)_TARGET_VENDOR 1"        >> $@
 202         @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\""      >> $@
 203         @echo "#define HOST_VENDOR \"$(BuildVendor_CPP)\""       >> $@
 204         @echo "#define TARGET_VENDOR \"$(HostVendor_CPP)\""      >> $@
 205         @echo                                                    >> $@
 206         @echo "#endif /* __PLATFORM_H__ */"                      >> $@
 207         @echo "Done."
 208
 209 # For stage2 and above, the BUILD platform is the HOST of stage1, and
 210 # the HOST platform is the TARGET of stage1.  The TARGET remains the same
 211 # (stage1 is the cross-compiler, not stage2).
 212 compiler/stage2/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
 213         "$(RM)" $(RM_OPTS) $@
 214         @echo "Creating $@..."
 215         @echo "#ifndef __PLATFORM_H__"                            >> $@
 216         @echo "#define __PLATFORM_H__"                            >> $@
 217         @echo                                                     >> $@
 218         @echo "#define BuildPlatform_NAME  \"$(BUILDPLATFORM)\""  >> $@
 219         @echo "#define HostPlatform_NAME   \"$(HOSTPLATFORM)\""   >> $@
 220         @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
 221         @echo                                                     >> $@
 222         @echo "#define $(BuildPlatform_CPP)_BUILD 1"              >> $@
 223         @echo "#define $(HostPlatform_CPP)_HOST 1"                >> $@
 224         @echo "#define $(TargetPlatform_CPP)_TARGET 1"            >> $@
 225         @echo                                                     >> $@
 226         @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1"             >> $@
 227         @echo "#define $(HostArch_CPP)_HOST_ARCH 1"               >> $@
 228         @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1"           >> $@
 229         @echo "#define BUILD_ARCH \"$(HostArch_CPP)\""            >> $@
 230         @echo "#define HOST_ARCH \"$(HostArch_CPP)\""             >> $@
 231         @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\""         >> $@
 232         @echo                                                     >> $@
 233         @echo "#define $(HostOS_CPP)_BUILD_OS 1"                  >> $@
 234         @echo "#define $(HostOS_CPP)_HOST_OS 1"                   >> $@
 235         @echo "#define $(TargetOS_CPP)_TARGET_OS 1"               >> $@
 236         @echo "#define BUILD_OS \"$(HostOS_CPP)\""                >> $@
 237         @echo "#define HOST_OS \"$(HostOS_CPP)\""                 >> $@
 238         @echo "#define TARGET_OS \"$(TargetOS_CPP)\""             >> $@
 239 ifeq "$(TargetOS_CPP)" "irix"
 240         @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS"                   >> $@
 241         @echo "#define $(IRIX_MAJOR)_TARGET_OS 1"                 >> $@
 242         @echo "#endif"                                            >> $@
 243 endif
 244         @echo                                                     >> $@
 245         @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1"         >> $@
 246         @echo "#define $(HostVendor_CPP)_HOST_VENDOR 1"           >> $@
 247         @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR  1"      >> $@
 248         @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\""       >> $@
 249         @echo "#define HOST_VENDOR \"$(HostVendor_CPP)\""         >> $@
 250         @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\""     >> $@
 251         @echo                                                     >> $@
 252         @echo "#endif /* __PLATFORM_H__ */"                       >> $@
 253         @echo "Done."
 254
 255 compiler/stage3/$(PLATFORM_H) : compiler/stage2/$(PLATFORM_H)
 256         "$(CP)" $< $@
 257
 258 # ----------------------------------------------------------------------------
 259 #               Generate supporting stuff for prelude/PrimOp.lhs
 260 #               from prelude/primops.txt
 261
 262 # XXX: these should go in stage1/stage2/stage3
 263 PRIMOP_BITS = compiler/primop-data-decl.hs-incl        \
 264               compiler/primop-tag.hs-incl              \
 265               compiler/primop-list.hs-incl             \
 266               compiler/primop-has-side-effects.hs-incl \
 267               compiler/primop-out-of-line.hs-incl      \
 268               compiler/primop-commutable.hs-incl       \
 269               compiler/primop-needs-wrapper.hs-incl    \
 270               compiler/primop-can-fail.hs-incl         \
 271               compiler/primop-strictness.hs-incl       \
 272               compiler/primop-primop-info.hs-incl
 273
 274 compiler_CPP_OPTS += -I$(GHC_INCLUDE_DIR)
 275 compiler_CPP_OPTS += ${GhcCppOpts}
 276
 277 $(PRIMOPS_TXT) compiler/parser/Parser.y: %: %.pp compiler/stage1/$(PLATFORM_H)
 278         $(CPP) $(RAWCPP_FLAGS) -P $(compiler_CPP_OPTS) -x c $< | grep -v '^#pragma GCC' > $@
 279
 280 $(eval $(call clean-target,compiler,primop, $(PRIMOPS_TXT) compiler/parser/Parser.y $(PRIMOP_BITS)))
 281
 282 ifneq "$(BootingFromHc)" "YES"
 283 compiler/primop-data-decl.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 284         "$(GENPRIMOP_INPLACE)" --data-decl          < $< > $@
 285 compiler/primop-tag.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 286         "$(GENPRIMOP_INPLACE)" --primop-tag         < $< > $@
 287 compiler/primop-list.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 288         "$(GENPRIMOP_INPLACE)" --primop-list        < $< > $@
 289 compiler/primop-has-side-effects.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 290         "$(GENPRIMOP_INPLACE)" --has-side-effects   < $< > $@
 291 compiler/primop-out-of-line.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 292         "$(GENPRIMOP_INPLACE)" --out-of-line        < $< > $@
 293 compiler/primop-commutable.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 294         "$(GENPRIMOP_INPLACE)" --commutable         < $< > $@
 295 compiler/primop-needs-wrapper.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 296         "$(GENPRIMOP_INPLACE)" --needs-wrapper      < $< > $@
 297 compiler/primop-can-fail.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 298         "$(GENPRIMOP_INPLACE)" --can-fail           < $< > $@
 299 compiler/primop-strictness.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 300         "$(GENPRIMOP_INPLACE)" --strictness         < $< > $@
 301 compiler/primop-primop-info.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
 302         "$(GENPRIMOP_INPLACE)" --primop-primop-info < $< > $@
 303
 304 # Usages aren't used any more; but the generator
 305 # can still generate them if we want them back
 306 compiler/primop-usage.hs-incl: $(PRIMOPS_TXT)
 307         "$(GENPRIMOP_INPLACE)" --usage              < $< > $@
 308 endif
 309
 310 # -----------------------------------------------------------------------------
 311 # Configuration
 312
 313 compiler_stage1_CONFIGURE_OPTS += --flags=stage1
 314 compiler_stage2_CONFIGURE_OPTS += --flags=stage2
 315 compiler_stage3_CONFIGURE_OPTS += --flags=stage3
 316
 317 ifeq "$(GhcWithNativeCodeGen)" "YES"
 318 compiler_stage1_CONFIGURE_OPTS += --flags=ncg
 319 compiler_stage2_CONFIGURE_OPTS += --flags=ncg
 320 endif
 321
 322 ifeq "$(GhcWithInterpreter)" "YES"
 323 compiler_stage2_CONFIGURE_OPTS += --flags=ghci
 324
 325 ifeq "$(BuildSharedLibs)" "YES"
 326 compiler_stage2_CONFIGURE_OPTS += --enable-shared
 327 # If we are going to use dynamic libraries instead of .o files for ghci,
 328 # we will need to always retain CAFs in the compiler.
 329 # ghci/keepCAFsForGHCi contains a GNU C __attribute__((constructor))
 330 # function which sets the keepCAFs flag for the RTS before any Haskell
 331 # code is run.
 332 compiler_stage2_CONFIGURE_OPTS += --flags=dynlibs
 333 endif
 334
 335 ifeq "$(GhcEnableTablesNextToCode) $(GhcUnregisterised)" "YES NO"
 336 # Should GHCI be building info tables in the TABLES_NEXT_TO_CODE style
 337 # or not?
 338 # XXX This should logically be a CPP option, but there doesn't seem to
 339 # be a flag for that
 340 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DGHCI_TABLES_NEXT_TO_CODE
 341 endif
 342
 343 # Should the debugger commands be enabled?
 344 ifeq "$(GhciWithDebugger)" "YES"
 345 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DDEBUGGER
 346 endif
 347
 348 endif
 349
 350 ifeq "$(GhcWithNativeCodeGen)" "NO"
 351 # XXX This should logically be a CPP option, but there doesn't seem to
 352 # be a flag for that
 353 compiler_CONFIGURE_OPTS += --ghc-option=-DOMIT_NATIVE_CODEGEN
 354 endif
 355
 356 ifeq "$(TargetOS_CPP)" "openbsd"
 357 compiler_CONFIGURE_OPTS += --ld-options=-E
 358 endif
 359
 360 ifeq "$(GhcUnregisterised)" "NO"
 361 else
 362 compiler_CONFIGURE_OPTS += --ghc-option=-DNO_REGS
 363 endif
 364
 365 # If we're profiling GHC then we want lots of SCCs, so -auto-all
 366 # We also don't want to waste time building the non-profiling library,
 367 # either normally or for ghci. Unfortunately this means that we have to
 368 # tell ghc-pkg --force as it gets upset when libHSghc-6.9.a doesn't
 369 # exist.
 370 ifeq "$(GhcProfiled)" "YES"
 371 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-auto-all
 372 # We seem to still build the vanilla libraries even if we say
 373 # --disable-library-vanilla, but installation then fails, as Cabal
 374 # doesn't copy the vanilla .hi files, but ghc-pkg complains about
 375 # their absence when we register the package. So for now, we just
 376 # leave the vanilla libraries enabled.
 377 # compiler_stage2_CONFIGURE_OPTS += --disable-library-vanilla
 378 compiler_stage2_CONFIGURE_OPTS += --disable-library-for-ghci
 379 compiler_stage2_CONFIGURE_OPTS += --ghc-pkg-option=--force
 380 endif
 381
 382 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
 383 # The #include is vital for the via-C route with older compilers, else the C
 384 # compiler doesn't realise that the stcall foreign imports are indeed
 385 # stdcall, and doesn't generate the Foo@8 name for them
 386 # It's only important for older compilers, and in fact newer compilers
 387 # will give a warning if the -#include flag is used. We therefore only
 388 # do it for stage1, and only for < 6.11.
 389 ifeq "$(ghc_ge_611)" "NO"
 390 compiler_stage1_CONFIGURE_OPTS += --ghc-option='-\#include'    \
 391                           --ghc-option='"<windows.h>"' \
 392                           --ghc-option='-\#include'    \
 393                           --ghc-option='"<process.h>"'
 394 endif
 395 endif
 396
 397 # ghc_strlen percolates through so many modules that it is easier to get its
 398 # prototype via a global option instead of a myriad of per-file OPTIONS.
 399 # Again, this is only done for older compilers.
 400 ifeq "$(ghc_ge_611)" "NO"
 401 compiler_stage1_CONFIGURE_OPTS += --ghc-options='-\#include "cutils.h"'
 402 endif
 403
 404 compiler_stage3_CONFIGURE_OPTS := $(compiler_stage2_CONFIGURE_OPTS)
 405
 406 compiler_stage1_CONFIGURE_OPTS += --ghc-option=-DSTAGE=1
 407 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DSTAGE=2
 408 compiler_stage3_CONFIGURE_OPTS += --ghc-option=-DSTAGE=3
 409 compiler_stage2_HADDOCK_OPTS += --optghc=-DSTAGE=2
 410
 411 compiler/stage1/package-data.mk : compiler/ghc.mk
 412 compiler/stage2/package-data.mk : compiler/ghc.mk
 413 compiler/stage3/package-data.mk : compiler/ghc.mk
 414
 415 # -----------------------------------------------------------------------------
 416 # And build the package
 417
 418 compiler_PACKAGE = ghc
 419
 420 # Note [fiddle-stage1-version]
 421 # The version of the GHC package changes every day, since the
 422 # patchlevel is the current date.  We don't want to force
 423 # recompilation of the entire compiler when this happens, so for stage
 424 # 1 we omit the patchlevel from the version number.  For stage 2 we
 425 # have to include the patchlevel since this is the package we install,
 426 # however.
 427 #
 428 # Note: we also have to tweak the version number of the package itself
 429 # when it gets registered; see Note [munge-stage1-package-config]
 430 # below.
 431 # The ProjectPatchLevel > 20000000 iff it's a date. If it's e.g. 6.12.1
 432 # then we don't want to remove it
 433 ifneq "$(CLEANING)" "YES"
 434 ifeq "$(shell [ $(ProjectPatchLevel) -gt 20000000 ] && echo YES)" "YES"
 435 compiler_stage1_VERSION_MUNGED = YES
 436 endif
 437 endif
 438
 439 ifeq "$(compiler_stage1_VERSION_MUNGED)" "YES"
 440 define compiler_PACKAGE_MAGIC
 441 compiler_stage1_VERSION = $(subst .$(ProjectPatchLevel),,$(ProjectVersion))
 442 endef
 443
 444 # Don't register the non-munged package
 445 compiler_stage1_REGISTER_PACKAGE = NO
 446
 447 endif
 448
 449 # haddocking only happens for stage2
 450 compiler_stage1_DO_HADDOCK = NO
 451 compiler_stage3_DO_HADDOCK = NO
 452
 453 # Don't do splitting for the GHC package, it takes too long and
 454 # there's not much benefit.
 455 compiler_stage1_SplitObjs = NO
 456 compiler_stage2_SplitObjs = NO
 457 compiler_stage3_SplitObjs = NO
 458
 459 # if stage is set to something other than "1" or "", disable stage 1
 460 ifneq "$(filter-out 1,$(stage))" ""
 461 compiler_stage1_NOT_NEEDED = YES
 462 endif
 463 # if stage is set to something other than "2" or "", disable stage 2
 464 ifneq "$(filter-out 2,$(stage))" ""
 465 compiler_stage2_NOT_NEEDED = YES
 466 endif
 467 # stage 3 has to be requested explicitly with stage=3
 468 ifneq "$(stage)" "3"
 469 compiler_stage3_NOT_NEEDED = YES
 470 endif
 471 $(eval $(call build-package,compiler,stage1,0))
 472 $(eval $(call build-package,compiler,stage2,1))
 473 $(eval $(call build-package,compiler,stage3,2))
 474
 475 # after build-package, because that sets compiler_stage1_HC_OPTS:
 476 compiler_stage1_HC_OPTS += $(GhcStage1HcOpts)
 477 compiler_stage2_HC_OPTS += $(GhcStage2HcOpts)
 478 compiler_stage3_HC_OPTS += $(GhcStage3HcOpts)
 479
 480 ifneq "$(BINDIST)" "YES"
 481
 482 compiler_stage2_TAGS_HC_OPTS = -package ghc
 483 $(eval $(call tags-package,compiler,stage2))
 484
 485 $(compiler_stage1_depfile_haskell) : compiler/stage1/$(PLATFORM_H)
 486 $(compiler_stage2_depfile_haskell) : compiler/stage2/$(PLATFORM_H)
 487 $(compiler_stage3_depfile_haskell) : compiler/stage3/$(PLATFORM_H)
 488
 489 $(compiler_stage1_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
 490 $(compiler_stage2_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
 491 $(compiler_stage3_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
 492
 493 # Every Constants.o object file depends on includes/GHCConstants.h:
 494 $(eval $(call compiler-hs-dependency,Constants,$(includes_GHCCONSTANTS) includes/HaskellConstants.hs))
 495
 496 # Every PrimOp.o object file depends on $(PRIMOP_BITS):
 497 $(eval $(call compiler-hs-dependency,PrimOp,$(PRIMOP_BITS)))
 498
 499 # GHC itself doesn't know about the above dependencies, so we have to
 500 # switch off the recompilation checker for those modules:
 501 compiler/prelude/PrimOp_HC_OPTS  += -fforce-recomp
 502 compiler/main/Constants_HC_OPTS  += -fforce-recomp
 503
 504 # Workaround for #4003 in GHC 6.12.2.  It didn't happen in 6.12.1, and
 505 # will be fixed in 6.12.3.  Unfortunately we don't have a way to do
 506 # this for just stage1 in the build system.
 507 ifeq "$(GhcVersion)" "6.12.2"
 508 compiler/hsSyn/HsLit_HC_OPTS     += -fomit-interface-pragmas
 509 endif
 510
 511 # Note [munge-stage1-package-config]
 512 # Strip the date/patchlevel from the version of stage1.  See Note
 513 # [fiddle-stage1-version] above.
 514 ifeq "$(compiler_stage1_VERSION_MUNGED)" "YES"
 515 compiler/stage1/inplace-pkg-config-munged: compiler/stage1/inplace-pkg-config
 516         sed -e 's/^\(version: .*\)\.$(ProjectPatchLevel)$$/\1/' \
 517             -e 's/^\(id: .*\)\.$(ProjectPatchLevel)$$/\1/' \
 518             -e 's/^\(hs-libraries: HSghc-.*\)\.$(ProjectPatchLevel)$$/\1/' \
 519           < $< > $@
 520         "$(compiler_stage1_GHC_PKG)" update --force $(compiler_stage1_GHC_PKG_OPTS) $@
 521
 522 $(compiler_stage1_v_LIB) : compiler/stage1/inplace-pkg-config-munged
 523 endif
 524
 525 endif
 526