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