rts/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 # Building the RTS
  15
  16 # We build the RTS with stage 1
  17 rts_dist_HC = $(GHC_STAGE1)
  18
  19 # merge GhcLibWays and GhcRTSWays but strip out duplicates
  20 rts_WAYS = $(GhcLibWays) $(filter-out $(GhcLibWays),$(GhcRTSWays))
  21 rts_dist_WAYS = $(rts_WAYS)
  22
  23 ALL_RTS_LIBS = $(foreach way,$(rts_WAYS),rts/dist/build/libHSrts$($(way)_libsuf))
  24 all_rts : $(ALL_RTS_LIBS)
  25
  26 # -----------------------------------------------------------------------------
  27 # Defining the sources
  28
  29 ALL_DIRS = hooks parallel sm eventlog
  30
  31 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
  32 ALL_DIRS += win32
  33 else
  34 ALL_DIRS += posix
  35 endif
  36
  37 EXCLUDED_SRCS :=
  38 EXCLUDED_SRCS += rts/parallel/SysMan.c
  39 EXCLUDED_SRCS += $(wildcard rts/Vis*.c)
  40
  41 rts_C_SRCS := $(filter-out $(EXCLUDED_SRCS),$(wildcard rts/*.c $(foreach dir,$(ALL_DIRS),rts/$(dir)/*.c)))
  42 rts_CMM_SRCS := $(wildcard rts/*.cmm)
  43
  44 # Don't compile .S files when bootstrapping a new arch
  45 ifneq "$(PORTING_HOST)" "YES"
  46 ifneq "$(findstring $(TargetArch_CPP), i386 powerpc powerpc64)" ""
  47 rts_S_SRCS += rts/AdjustorAsm.S
  48 endif
  49 endif
  50
  51 ifeq "$(GhcUnregisterised)" "YES"
  52 GENAPPLY_OPTS = -u
  53 endif
  54
  55 rts_AUTO_APPLY_CMM = rts/dist/build/AutoApply.cmm
  56
  57 $(rts_AUTO_APPLY_CMM): $(GENAPPLY_INPLACE)
  58         "$(GENAPPLY_INPLACE)" >$@
  59
  60 rts/dist/build/sm/Evac_thr.c : rts/sm/Evac.c | $$(dir $$@)/.
  61         cp $< $@
  62 rts/dist/build/sm/Scav_thr.c : rts/sm/Scav.c | $$(dir $$@)/.
  63         cp $< $@
  64
  65 rts_H_FILES := $(wildcard rts/*.h)
  66
  67 ifeq "$(USE_DTRACE)" "YES"
  68 DTRACEPROBES_H = rts/dist/build/RtsProbes.h
  69 rts_H_FILES += $(DTRACEPROBES_H)
  70 endif
  71
  72 # collect the -l flags that we need to link the rts dyn lib.
  73 rts/libs.depend : $(GHC_PKG_INPLACE)
  74         "$(GHC_PKG_INPLACE)" field rts extra-libraries \
  75           | sed -e 's/^extra-libraries: //' -e 's/\([a-z0-9]*\)[ ]*/-l\1 /g' > $@
  76
  77
  78 # ----------------------------------------------------------------------------
  79 # On Windows, as the RTS and base libraries have recursive imports,
  80 #       we have to break the loop with "import libraries".
  81 #       These are made from rts/win32/libHS*.def which contain lists of
  82 #       all the symbols in those libraries used by the RTS.
  83 #
  84 ifeq  "$(HOSTPLATFORM)" "i386-unknown-mingw32"
  85
  86 ALL_RTS_DEF_LIBNAMES    = base ghc-prim
  87 ALL_RTS_DEF_LIBS        = \
  88         rts/dist/build/win32/libHSbase.dll.a \
  89         rts/dist/build/win32/libHSghc-prim.dll.a \
  90         libffi/build/inst/lib/libffi.dll.a
  91
  92 # -- import libs for the regular Haskell libraries
  93 define make-importlib-def # args $1 = lib name
  94 rts/dist/build/win32/libHS$1.def : rts/win32/libHS$1.def
  95         cat rts/win32/libHS$1.def \
  96                 | sed "s/@LibVersion@/$$(libraries/$1_dist-install_VERSION)/" \
  97                 | sed "s/@ProjectVersion@/$$(ProjectVersion)/" \
  98                 > rts/dist/build/win32/libHS$1.def
  99
 100 rts/dist/build/win32/libHS$1.dll.a : rts/dist/build/win32/libHS$1.def
 101         "$$(DLLTOOL)"   -d rts/dist/build/win32/libHS$1.def \
 102                         -l rts/dist/build/win32/libHS$1.dll.a
 103 endef
 104 $(foreach lib,$(ALL_RTS_DEF_LIBNAMES),$(eval $(call make-importlib-def,$(lib))))
 105 endif
 106
 107 ifneq "$(BINDIST)" "YES"
 108 rts_ffi_objs_stamp = rts/dist/ffi/stamp
 109 rts_ffi_objs       = rts/dist/ffi/*.o
 110 $(rts_ffi_objs_stamp): $(libffi_STATIC_LIB) | $$(dir $$@)/.
 111         cd rts/dist/ffi && $(AR) x ../../../$(libffi_STATIC_LIB)
 112         touch $@
 113
 114 # This is a little hacky. We don't know the SO version, so we only
 115 # depend on libffi.so, but copy libffi.so*
 116 rts/dist/build/libffi$(soext): libffi/build/inst/lib/libffi$(soext)
 117         cp libffi/build/inst/lib/libffi$(soext)* rts/dist/build
 118
 119 rts/dist/build/libffi-5.dll: libffi/build/inst/bin/libffi-5.dll
 120         cp $< $@
 121 endif
 122
 123 #-----------------------------------------------------------------------------
 124 # Building one way
 125 define build-rts-way # args: $1 = way
 126
 127 ifneq "$$(BINDIST)" "YES"
 128
 129 # The per-way CC_OPTS
 130 ifneq "$$(findstring debug, $1)" ""
 131 rts_dist_$1_HC_OPTS =
 132 rts_dist_$1_CC_OPTS = -g -O0
 133 else
 134 rts_dist_$1_HC_OPTS = $$(GhcRtsHcOpts)
 135 rts_dist_$1_CC_OPTS = $$(GhcRtsCcOpts)
 136 endif
 137
 138 ifneq "$$(findstring thr, $1)" ""
 139 rts_$1_EXTRA_C_SRCS  =  rts/dist/build/sm/Evac_thr.c rts/dist/build/sm/Scav_thr.c
 140 endif
 141
 142 $(call distdir-way-opts,rts,dist,$1)
 143 $(call c-suffix-rules,rts,dist,$1,YES)
 144 $(call cmm-suffix-rules,rts,dist,$1)
 145 $(call hs-suffix-rules-srcdir,rts,dist,$1,.)
 146 # hs-suffix-rules-srcdir is needed when BootingFromHc to get the .hc rules
 147
 148 rts_$1_LIB_NAME = libHSrts$$($1_libsuf)
 149 rts_$1_LIB = rts/dist/build/$$(rts_$1_LIB_NAME)
 150
 151 rts_$1_C_OBJS   = $$(patsubst rts/%.c,rts/dist/build/%.$$($1_osuf),$$(rts_C_SRCS)) $$(patsubst %.c,%.$$($1_osuf),$$(rts_$1_EXTRA_C_SRCS))
 152 rts_$1_S_OBJS   = $$(patsubst rts/%.S,rts/dist/build/%.$$($1_osuf),$$(rts_S_SRCS))
 153 rts_$1_CMM_OBJS = $$(patsubst rts/%.cmm,rts/dist/build/%.$$($1_osuf),$$(rts_CMM_SRCS)) $$(patsubst %.cmm,%.$$($1_osuf),$$(rts_AUTO_APPLY_CMM))
 154
 155 rts_$1_OBJS = $$(rts_$1_C_OBJS) $$(rts_$1_S_OBJS) $$(rts_$1_CMM_OBJS)
 156
 157 ifeq "$(USE_DTRACE)" "YES"
 158 ifeq "$(TargetOS_CPP)" "solaris2"
 159 # On Darwin we don't need to generate binary containing probes defined
 160 # in DTrace script, but DTrace on Solaris expects generation of binary
 161 # from the DTrace probes definitions
 162 rts_$1_DTRACE_OBJS = rts/dist/build/RtsProbes.$$($1_osuf)
 163
 164 rts/dist/build/RtsProbes.$$($1_osuf) : $$(rts_$1_OBJS)
 165         $(DTRACE) -G -C -Iincludes -DDTRACE -s rts/RtsProbes.d -o \
 166                 $$@ $$(rts_$1_OBJS)
 167 endif
 168 endif
 169
 170 rts_dist_$1_CC_OPTS += -DRtsWay=\"rts_$1\"
 171
 172 # Making a shared library for the RTS.
 173 ifneq "$$(findstring dyn, $1)" ""
 174 ifeq "$$(HOSTPLATFORM)" "i386-unknown-mingw32"
 175 $$(rts_$1_LIB) : $$(rts_$1_OBJS) $$(ALL_RTS_DEF_LIBS) rts/libs.depend rts/dist/build/libffi-5.dll
 176         "$$(RM)" $$(RM_OPTS) $$@
 177         "$$(rts_dist_HC)" -package-name rts -shared -dynamic -dynload deploy \
 178           -no-auto-link-packages -Lrts/dist/build -lffi-5 `cat rts/libs.depend` $$(rts_$1_OBJS) $$(ALL_RTS_DEF_LIBS) -o $$@
 179 else
 180 $$(rts_$1_LIB) : $$(rts_$1_OBJS) $$(rts_$1_DTRACE_OBJS) rts/libs.depend rts/dist/build/libffi$$(soext)
 181         "$$(RM)" $$(RM_OPTS) $$@
 182         "$$(rts_dist_HC)" -package-name rts -shared -dynamic -dynload deploy \
 183           -no-auto-link-packages -Lrts/dist/build -lffi `cat rts/libs.depend` $$(rts_$1_OBJS) \
 184           $$(rts_$1_DTRACE_OBJS) -o $$@
 185 ifeq "$$(darwin_HOST_OS)" "1"
 186         # Ensure library's install name is correct before anyone links with it.
 187         install_name_tool -id $$(ghclibdir)/$$(rts_$1_LIB_NAME) $$@
 188 endif
 189 endif
 190 else
 191 $$(rts_$1_LIB) : $$(rts_$1_OBJS) $$(rts_$1_DTRACE_OBJS) $$(rts_ffi_objs_stamp)
 192         "$$(RM)" $$(RM_OPTS) $$@
 193         echo $$(rts_ffi_objs) $$(rts_$1_OBJS) $$(rts_$1_DTRACE_OBJS) | "$$(XARGS)" $$(XARGS_OPTS) "$$(AR_STAGE1)" \
 194                 $$(AR_OPTS_STAGE1) $$(EXTRA_AR_ARGS_STAGE1) $$@
 195 endif
 196
 197 endif
 198
 199 endef
 200
 201 # And expand the above for each way:
 202 $(foreach way,$(rts_WAYS),$(eval $(call build-rts-way,$(way))))
 203
 204 #-----------------------------------------------------------------------------
 205 # Flags for compiling every file
 206
 207 # We like plenty of warnings.
 208 WARNING_OPTS += -Wall
 209 ifeq "$(GccLT34)" "YES"
 210 WARNING_OPTS += -W
 211 else
 212 WARNING_OPTS += -Wextra
 213 endif
 214 WARNING_OPTS += -Wstrict-prototypes
 215 WARNING_OPTS += -Wmissing-prototypes
 216 WARNING_OPTS += -Wmissing-declarations
 217 WARNING_OPTS += -Winline
 218 WARNING_OPTS += -Waggregate-return
 219 WARNING_OPTS += -Wpointer-arith
 220 WARNING_OPTS += -Wmissing-noreturn
 221 WARNING_OPTS += -Wnested-externs
 222 WARNING_OPTS += -Wredundant-decls
 223
 224 # These ones are hard to avoid:
 225 #WARNING_OPTS += -Wconversion
 226 #WARNING_OPTS += -Wbad-function-cast
 227 #WARNING_OPTS += -Wshadow
 228 #WARNING_OPTS += -Wcast-qual
 229
 230 # This one seems buggy on GCC 4.1.2, which is the only GCC version we
 231 # have that can bootstrap the SPARC build. We end up with lots of supurious
 232 # warnings of the form "cast increases required alignment of target type".
 233 # Some legitimate warnings can be fixed by adding an intermediate cast to
 234 # (void*), but we get others in rts/sm/GCUtils.c concerning the gct var
 235 # that look innocuous to me. We could enable this again once we deprecate
 236 # support for registerised builds on this arch. -- BL 2010/02/03
 237 # WARNING_OPTS += -Wcast-align
 238
 239 STANDARD_OPTS += -Iincludes -Irts -Irts/dist/build
 240 # COMPILING_RTS is only used when building Win32 DLL support.
 241 STANDARD_OPTS += -DCOMPILING_RTS
 242
 243 # HC_OPTS is included in both .c and .cmm compilations, whereas CC_OPTS is
 244 # only included in .c compilations.  HC_OPTS included the WAY_* opts, which
 245 # must be included in both types of compilations.
 246
 247 rts_CC_OPTS += $(WARNING_OPTS)
 248 rts_CC_OPTS += $(STANDARD_OPTS)
 249
 250 rts_HC_OPTS += $(STANDARD_OPTS) -package-name rts
 251
 252 ifneq "$(GhcWithSMP)" "YES"
 253 rts_CC_OPTS += -DNOSMP
 254 rts_HC_OPTS += -optc-DNOSMP
 255 endif
 256
 257 ifeq "$(UseLibFFIForAdjustors)" "YES"
 258 rts_CC_OPTS += -DUSE_LIBFFI_FOR_ADJUSTORS
 259 endif
 260
 261 # Mac OS X: make sure we compile for the right OS version
 262 rts_CC_OPTS += $(MACOSX_DEPLOYMENT_CC_OPTS)
 263 rts_HC_OPTS += $(addprefix -optc, $(MACOSX_DEPLOYMENT_CC_OPTS))
 264 rts_LD_OPTS += $(addprefix -optl, $(MACOSX_DEPLOYMENT_LD_OPTS))
 265
 266 # We *want* type-checking of hand-written cmm.
 267 rts_HC_OPTS += -dcmm-lint
 268
 269 # -fno-strict-aliasing is required for the runtime, because we often
 270 # use a variety of types to represent closure pointers (StgPtr,
 271 # StgClosure, StgMVar, etc.), and without -fno-strict-aliasing gcc is
 272 # allowed to assume that these pointers do not alias.  eg. without
 273 # this flag we get problems in sm/Evac.c:copy() with gcc 3.4.3, the
 274 # upd_evacee() assigments get moved before the object copy.
 275 rts_CC_OPTS += -fno-strict-aliasing
 276
 277 rts_CC_OPTS += -fno-common
 278
 279 ifeq "$(BeConservative)" "YES"
 280 rts_CC_OPTS += -DBE_CONSERVATIVE
 281 endif
 282
 283 #-----------------------------------------------------------------------------
 284 # Flags for compiling specific files
 285
 286 # If RtsMain.c is built with optimisation then the SEH exception stuff on
 287 # Windows gets confused.
 288 # This has to be in HC rather than CC opts, as otherwise there's a
 289 # -optc-O2 that comes after it.
 290 rts/RtsMain_HC_OPTS += -optc-O0
 291
 292 rts/RtsMessages_CC_OPTS += -DProjectVersion=\"$(ProjectVersion)\"
 293 rts/RtsUtils_CC_OPTS += -DProjectVersion=\"$(ProjectVersion)\"
 294 rts/Trace_CC_OPTS += -DProjectVersion=\"$(ProjectVersion)\"
 295 #
 296 rts/RtsUtils_CC_OPTS += -DHostPlatform=\"$(HOSTPLATFORM)\"
 297 rts/RtsUtils_CC_OPTS += -DHostArch=\"$(HostArch_CPP)\"
 298 rts/RtsUtils_CC_OPTS += -DHostOS=\"$(HostOS_CPP)\"
 299 rts/RtsUtils_CC_OPTS += -DHostVendor=\"$(HostVendor_CPP)\"
 300 #
 301 rts/RtsUtils_CC_OPTS += -DBuildPlatform=\"$(BUILDPLATFORM)\"
 302 rts/RtsUtils_CC_OPTS += -DBuildArch=\"$(BuildArch_CPP)\"
 303 rts/RtsUtils_CC_OPTS += -DBuildOS=\"$(BuildOS_CPP)\"
 304 rts/RtsUtils_CC_OPTS += -DBuildVendor=\"$(BuildVendor_CPP)\"
 305 #
 306 rts/RtsUtils_CC_OPTS += -DTargetPlatform=\"$(TARGETPLATFORM)\"
 307 rts/RtsUtils_CC_OPTS += -DTargetArch=\"$(TargetArch_CPP)\"
 308 rts/RtsUtils_CC_OPTS += -DTargetOS=\"$(TargetOS_CPP)\"
 309 rts/RtsUtils_CC_OPTS += -DTargetVendor=\"$(TargetVendor_CPP)\"
 310 #
 311 rts/RtsUtils_CC_OPTS += -DGhcUnregisterised=\"$(GhcUnregisterised)\"
 312 rts/RtsUtils_CC_OPTS += -DGhcEnableTablesNextToCode=\"$(GhcEnableTablesNextToCode)\"
 313
 314 # Compile various performance-critical pieces *without* -fPIC -dynamic
 315 # even when building a shared library.  If we don't do this, then the
 316 # GC runs about 50% slower on x86 due to the overheads of PIC.  The
 317 # cost of doing this is a little runtime linking and less sharing, but
 318 # not much.
 319 #
 320 # On x86_64 this doesn't work, because all objects in a shared library
 321 # must be compiled with -fPIC (since the 32-bit relocations generated
 322 # by the default small memory can't be resolved at runtime).  So we
 323 # only do this on i386.
 324 #
 325 # This apparently doesn't work on OS X (Darwin) nor on Solaris.
 326 # On Darwin we get errors of the form
 327 #
 328 #  ld: absolute addressing (perhaps -mdynamic-no-pic) used in _stg_ap_0_fast from rts/dist/build/Apply.dyn_o not allowed in slidable image
 329 #
 330 # and lots of these warnings:
 331 #
 332 #  ld: warning codegen in _stg_ap_pppv_fast (offset 0x0000005E) prevents image from loading in dyld shared cache
 333 #
 334 # On Solaris we get errors like:
 335 #
 336 # Text relocation remains                         referenced
 337 #     against symbol                  offset      in file
 338 # .rodata (section)                   0x11        rts/dist/build/Apply.dyn_o
 339 #   ...
 340 # ld: fatal: relocations remain against allocatable but non-writable sections
 341 # collect2: ld returned 1 exit status
 342
 343 ifeq "$(TargetArch_CPP)" "i386"
 344 i386_SPEED_HACK := "YES"
 345 ifeq "$(TargetOS_CPP)" "darwin"
 346 i386_SPEED_HACK := "NO"
 347 endif
 348 ifeq "$(TargetOS_CPP)" "solaris2"
 349 i386_SPEED_HACK := "NO"
 350 endif
 351 endif
 352
 353 ifeq "$(TargetArch_CPP)" "i386"
 354 ifeq "$(i386_SPEED_HACK)" "YES"
 355 rts/sm/Evac_HC_OPTS           += -fno-PIC
 356 rts/sm/Evac_thr_HC_OPTS       += -fno-PIC
 357 rts/sm/Scav_HC_OPTS           += -fno-PIC
 358 rts/sm/Scav_thr_HC_OPTS       += -fno-PIC
 359 rts/sm/Compact_HC_OPTS        += -fno-PIC
 360 rts/sm/GC_HC_OPTS             += -fno-PIC
 361
 362 # -static is also necessary for these bits, otherwise the NCG
 363 # -generates dynamic references:
 364 rts/Updates_HC_OPTS += -fno-PIC -static
 365 rts/StgMiscClosures_HC_OPTS += -fno-PIC -static
 366 rts/PrimOps_HC_OPTS += -fno-PIC -static
 367 rts/Apply_HC_OPTS += -fno-PIC -static
 368 rts/dist/build/AutoApply_HC_OPTS += -fno-PIC -static
 369 endif
 370 endif
 371
 372 # ffi.h triggers prototype warnings, so disable them here:
 373 rts/Interpreter_CC_OPTS += -Wno-strict-prototypes
 374 rts/Adjustor_CC_OPTS    += -Wno-strict-prototypes
 375 rts/sm/Storage_CC_OPTS  += -Wno-strict-prototypes
 376
 377 # inlining warnings happen in Compact
 378 rts/sm/Compact_CC_OPTS += -Wno-inline
 379
 380 # emits warnings about call-clobbered registers on x86_64
 381 rts/StgCRun_CC_OPTS += -w
 382
 383 rts/RetainerProfile_CC_OPTS += -w
 384 rts/RetainerSet_CC_OPTS += -Wno-format
 385 # On Windows:
 386 rts/win32/ConsoleHandler_CC_OPTS += -w
 387 rts/win32/ThrIOManager_CC_OPTS += -w
 388 # The above warning supression flags are a temporary kludge.
 389 # While working on this module you are encouraged to remove it and fix
 390 # any warnings in the module. See
 391 #     http://hackage.haskell.org/trac/ghc/wiki/WorkingConventions#Warnings
 392 # for details
 393
 394 # Without this, thread_obj will not be inlined (at least on x86 with GCC 4.1.0)
 395 rts/sm/Compact_CC_OPTS += -finline-limit=2500
 396
 397 # -O3 helps unroll some loops (especially in copy() with a constant argument).
 398 rts/sm/Evac_CC_OPTS += -funroll-loops
 399 rts/dist/build/sm/Evac_thr_HC_OPTS += -optc-funroll-loops
 400
 401 # These files are just copies of sm/Evac.c and sm/Scav.c respectively,
 402 # but compiled with -DPARALLEL_GC.
 403 rts/dist/build/sm/Evac_thr_CC_OPTS += -DPARALLEL_GC -Irts/sm
 404 rts/dist/build/sm/Scav_thr_CC_OPTS += -DPARALLEL_GC -Irts/sm
 405
 406 #-----------------------------------------------------------------------------
 407 # Add PAPI library if needed
 408
 409 ifeq "$(GhcRtsWithPapi)" "YES"
 410
 411 rts_CC_OPTS             += -DUSE_PAPI
 412
 413 rts_PACKAGE_CPP_OPTS    += -DUSE_PAPI
 414 rts_PACKAGE_CPP_OPTS    += -DPAPI_INCLUDE_DIR=$(PapiIncludeDir)
 415 rts_PACKAGE_CPP_OPTS    += -DPAPI_LIB_DIR=$(PapiLibDir)
 416
 417 ifneq "$(PapiIncludeDir)" ""
 418 rts_HC_OPTS     += -I$(PapiIncludeDir)
 419 rts_CC_OPTS     += -I$(PapiIncludeDir)
 420 rts_HSC2HS_OPTS += -I$(PapiIncludeDir)
 421 endif
 422 ifneq "$(PapiLibDirs)" ""
 423 rts_LD_OPTS     += -L$(PapiLibDirs)
 424 endif
 425
 426 else # GhcRtsWithPapi==YES
 427
 428 rts_PACKAGE_CPP_OPTS += -DPAPI_INCLUDE_DIR=""
 429 rts_PACKAGE_CPP_OPTS += -DPAPI_LIB_DIR=""
 430
 431 endif
 432
 433 # -----------------------------------------------------------------------------
 434 # dependencies
 435
 436 rts_WAYS_DASHED = $(subst $(space),,$(patsubst %,-%,$(strip $(rts_WAYS))))
 437 rts_dist_depfile_base = rts/dist/build/.depend$(rts_WAYS_DASHED)
 438
 439 rts_dist_C_SRCS  = $(rts_C_SRCS) $(rts_thr_EXTRA_C_SRCS)
 440 rts_dist_S_SRCS =  $(rts_S_SRCS)
 441 rts_dist_C_FILES = $(rts_C_SRCS) $(rts_thr_EXTRA_C_SRCS) $(rts_S_SRCS)
 442
 443 # Hack: we define every way-related option here, so that we get (hopefully)
 444 # a superset of the dependencies.  To do this properly, we should generate
 445 # a different set of dependencies for each way.  Further hack: PROFILING an
 446
 447 # TICKY_TICKY can't be used together, so we omit TICKY_TICKY for now.
 448 rts_dist_MKDEPENDC_OPTS += -DPROFILING -DTHREADED_RTS -DDEBUG
 449
 450 ifeq "$(USE_DTRACE)" "YES"
 451
 452 rts_dist_MKDEPENDC_OPTS += -Irts/dist/build
 453
 454 endif
 455
 456 $(eval $(call dependencies,rts,dist,1))
 457
 458 $(rts_dist_depfile_c_asm) : $(ffi_HEADER) $(DTRACEPROBES_H)
 459
 460 # -----------------------------------------------------------------------------
 461 # compile dtrace probes if dtrace is supported
 462
 463 ifeq "$(USE_DTRACE)" "YES"
 464
 465 rts_CC_OPTS             += -DDTRACE
 466 rts_HC_OPTS             += -DDTRACE
 467
 468 # Apple's dtrace (the only one supported by ghc at the moment) uses
 469 # gcc as its preprocessor. If gcc isn't at /usr/bin/gcc, or we need
 470 # to force it to use a different gcc, we need to give the path in
 471 # the option cpppath.
 472
 473 ifeq "$(TargetOS_CPP)" "darwin"
 474 # Darwin has a flag to tell dtrace which cpp to use.
 475 # Unfortunately, this isn't supported on Solaris (See Solaris Dynamic Tracing
 476 # Guide, Chapter 16, for the configuration variables available on Solaris)
 477 DTRACE_FLAGS = -x cpppath=$(WhatGccIsCalled)
 478 endif
 479
 480 DTRACEPROBES_SRC = rts/RtsProbes.d
 481 $(DTRACEPROBES_H): $(DTRACEPROBES_SRC) includes/ghcplatform.h | $$(dir $$@)/.
 482         "$(DTRACE)" $(filter -I%,$(rts_CC_OPTS)) -C $(DTRACE_FLAGS) -h -o $@ -s $<
 483 endif
 484
 485 # -----------------------------------------------------------------------------
 486 # The RTS package config
 487
 488 # If -DDEBUG is in effect, adjust package conf accordingly..
 489 ifneq "$(strip $(filter -optc-DDEBUG,$(GhcRtsHcOpts)))" ""
 490 rts_PACKAGE_CPP_OPTS += -DDEBUG
 491 endif
 492
 493 ifeq "$(HaveLibMingwEx)" "YES"
 494 rts_PACKAGE_CPP_OPTS += -DHAVE_LIBMINGWEX
 495 endif
 496
 497 $(eval $(call manual-package-config,rts))
 498
 499 ifneq "$(BootingFromHc)" "YES"
 500 rts/package.conf.inplace : $(includes_H_CONFIG) $(includes_H_PLATFORM)
 501 endif
 502
 503 # -----------------------------------------------------------------------------
 504 # installing
 505
 506 INSTALL_LIBS += $(ALL_RTS_LIBS)
 507 INSTALL_LIBS += $(wildcard rts/dist/build/libffi$(soext)*)
 508 INSTALL_LIBS += $(wildcard rts/dist/build/libffi-5.dll)
 509
 510 # -----------------------------------------------------------------------------
 511 # cleaning
 512
 513 $(eval $(call clean-target,rts,dist,rts/dist))
 514
 515 BINDIST_EXTRAS += rts/package.conf.in
 516