1 # -----------------------------------------------------------------------------
2 # Main compiler Makefile
6 # all builds stage1 compiler
8 # boot stage=N generate build dirs and dependencies for stage N.
9 # NB. Must be done before 'make stageN'.
10 # NB. Cannot 'make boot stage=2' until stage1 has
11 # been built (similarly for stage3).
13 # stage1 (or stage=1) builds stage1 compiler
14 # stage2 (or stage=2) builds stage2 compiler
15 # stage3 (or stage=3) builds stage3 compiler
20 # Use GHC for compiling C bits (NB. must be before boilerplate include)
24 include $(TOP)/mk/boilerplate.mk
26 #-----------------------------------------------------------------------------
27 # Counting source code lines
29 USER_SRCS = $(filter-out $(DERIVED_SRCS),$(SRCS))
31 ./count_lines $(USER_SRCS)
33 #-----------------------------------------------------------------------------
34 # Building ghc different ways (default is just `normal' sequential)
36 WAYS=$(GhcCompilerWays)
38 # -----------------------------------------------------------------------------
41 # The stage1/stage2/stage3 business is quite delicate. Here's how it works:
43 # - the variable $(stage) holds the current stage number. To build a
44 # particular stage, you say 'make stage=N' where N is 1, 2, or 3.
47 # - for stage N, object files and .hi files are placed inside
48 # the directory stageN, in subdirectories as per the sources.
50 # - .hi-boot files are *linked* into the stageN tree, because in GHC 5.05+
51 # the .hi-boot file must reside in the same place as the .hi file.
53 # - we use explicit -o and -ohi options to direct the output from C &
54 # Haskell compilations.
56 # - we generate a different .depend file for each build. They need to be
57 # different, because each stage might include different files: stage1
58 # might not include GHCi, for example. For each stage, a normal .depend
59 # file is generated, and then post-processed to add the correct stageN/
60 # prefix to each object and .hi filename. The resulting .depend file
61 # is named .depend-$(stage). See the end of this Makefile for details.
63 # - normal implicit rules don't work any more, because they're of the form
67 # whereas we really need
71 # so suffix.mk now defines the appropriate suffix rules when
72 # $(odir) is set to a non-empty value. Here we set $(odir) to
73 # stage1, stage2, or stage3.
75 # There are other plausible designs that might work, but each has different
78 # - using -odir and -hidir: GHC <= 4.08 doesn't support -hidir, and
79 # anyway -odir puts all the objects in one directory (strips off the
80 # subdirectory part), which eventually forces us to use VPATH to find
81 # the sources. I have a really bad feeling about VPATH.
83 # - invoke make in the stageN subdirectory. This probably requires VPATH
86 # - create a link tree. The problem with requiring link trees is that
87 # Windows doesn't support symbolic links.
95 $(MKDIRHIER) stage$(stage)
96 for i in $(ALL_DIRS); do \
97 $(MKDIRHIER) stage$(stage)/$$i; \
100 ifeq "$(stage) $(ghc_ge_603)" "1 YES"
103 ifneq "$(findstring $(stage), 2 3)" ""
111 # On Windows, we can't use symbolic links for the -hi-boot files
112 # because GHC itself is a Mingw program and does not understand
113 # symbolic links. So we have to copy the files instead of link them.
114 # That means that if you modify a .hi-boot file in Windows, you
115 # have to to say 'make boot' again.
117 # PS: 'ln -s foo baz' takes 'foo' relative to the path to 'baz'
118 # whereas 'cp foo baz' treats the two paths independently.
119 # Hence the "../.." in the ln command line
120 ifeq "$(UsingHsBoot)" "NO"
121 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
122 for i in */*hi-boot*; do \
123 cp -u -f $$i stage$(stage)/$$i; \
126 for i in */*hi-boot*; do \
127 $(LN_S) -f ../../$$i stage$(stage)/$$i || true ; \
155 SRC_HC_OPTS += $(patsubst %, -i$(odir)/%, $(ALL_DIRS))
157 HS_OBJS = $(patsubst %, $(odir)/%, $(addsuffix .$(way_)o,$(basename $(HS_SRCS))))
158 C_OBJS = $(patsubst %, $(odir)/%, $(addsuffix .$(way_)o,$(basename $(C_SRCS))))
160 # Our standard cleaning rules don't know that we're doing our output
161 # into $(odir), so we have to augment CLEAN_FILES appropriateliy.
163 CLEAN_FILES += $(odir)/*/*.hi $(odir)/*/*.hi-boot $(odir)/*/*.o-boot
165 ifeq "$(UsingHsBoot)" "YES"
166 CLEAN_FILES += $(odir)/*/*.hi-boot $(odir)/*/*.o-boot
170 mostlyclean clean distclean maintainer-clean ::
175 # -----------------------------------------------------------------------------
178 # Note: there have been reports of people running up against the ARG_MAX limit
179 # when linking ghc with all its constituent object files. The likely source of
180 # the problem is that the environment is a bit too big, so a workaround could
181 # be to do `env PATH=$(PATH) make ghc' to minimise the environment. (or the
182 # equivalent of `env' if it doesn't exist locally).
185 ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
186 GHC_PROG=$(odir)/ghc$(_way)-$(ProjectVersion)
188 GHC_PROG=$(odir)/ghc$(_way)
191 GHC_PROG=$(odir)/ghc-$(ProjectVersion)
195 HS_PROG = $(GHC_PROG)
198 # -----------------------------------------------------------------------------
199 # Create compiler configuration
201 # The 'echo' commands simply spit the values of various make variables
202 # into Config.hs, whence they can be compiled and used by GHC itself
204 CONFIG_HS = main/Config.hs
207 $(CONFIG_HS) : $(FPTOOLS_TOP)/mk/config.mk Makefile
208 @$(RM) -f $(CONFIG_HS)
209 @echo "Creating $(CONFIG_HS) ... "
210 @echo "module Config where" >>$(CONFIG_HS)
211 @echo "cProjectName = \"$(ProjectName)\"" >> $(CONFIG_HS)
212 @echo "cProjectVersion = \"$(ProjectVersion)\"" >> $(CONFIG_HS)
213 @echo "cProjectVersionInt = \"$(ProjectVersionInt)\"" >> $(CONFIG_HS)
214 @echo "cProjectPatchLevel = \"$(ProjectPatchLevel)\"" >> $(CONFIG_HS)
215 @echo "cBooterVersion = \"$(GhcVersion)\"" >> $(CONFIG_HS)
216 @echo "cHscIfaceFileVersion = \"$(HscIfaceFileVersion)\"" >> $(CONFIG_HS)
217 @echo "cGhcWithNativeCodeGen = \"$(GhcWithNativeCodeGen)\"" >> $(CONFIG_HS)
218 @echo "cGhcUnregisterised = \"$(GhcUnregisterised)\"" >> $(CONFIG_HS)
219 @echo "cLeadingUnderscore = \"$(LeadingUnderscore)\"" >> $(CONFIG_HS)
220 @echo "cRAWCPP_FLAGS = \"$(RAWCPP_FLAGS)\"" >> $(CONFIG_HS)
221 @echo "cGCC = \"$(WhatGccIsCalled)\"" >> $(CONFIG_HS)
222 @echo "cMKDLL = \"$(BLD_DLL)\"" >> $(CONFIG_HS)
223 @echo "cLdIsGNULd = \"$(LdIsGNULd)\"" >> $(CONFIG_HS)
224 @echo "cLD_X = \"$(LD_X)\"" >> $(CONFIG_HS)
225 @echo "cPROJECT_DIR = \"$(PROJECT_DIR)\"" >> $(CONFIG_HS)
226 @echo "cGHC_DRIVER_DIR_REL = \"$(GHC_DRIVER_DIR_REL)\"" >> $(CONFIG_HS)
227 @echo "cGHC_TOUCHY_PGM = \"$(GHC_TOUCHY_PGM)\"" >> $(CONFIG_HS)
228 @echo "cGHC_TOUCHY_DIR_REL = \"$(GHC_TOUCHY_DIR_REL)\"" >> $(CONFIG_HS)
229 @echo "cGHC_UNLIT_PGM = \"$(GHC_UNLIT_PGM)\"" >> $(CONFIG_HS)
230 @echo "cGHC_UNLIT_DIR_REL = \"$(GHC_UNLIT_DIR_REL)\"" >> $(CONFIG_HS)
231 @echo "cGHC_MANGLER_PGM = \"$(GHC_MANGLER_PGM)\"" >> $(CONFIG_HS)
232 @echo "cGHC_MANGLER_DIR_REL = \"$(GHC_MANGLER_DIR_REL)\"" >> $(CONFIG_HS)
233 @echo "cGHC_SPLIT_PGM = \"$(GHC_SPLIT_PGM)\"" >> $(CONFIG_HS)
234 @echo "cGHC_SPLIT_DIR_REL = \"$(GHC_SPLIT_DIR_REL)\"" >> $(CONFIG_HS)
235 @echo "cGHC_SYSMAN_PGM = \"$(GHC_SYSMAN)\"" >> $(CONFIG_HS)
236 @echo "cGHC_SYSMAN_DIR_REL = \"$(GHC_SYSMAN_DIR)\"" >> $(CONFIG_HS)
237 @echo "cGHC_CP = \"$(GHC_CP)\"" >> $(CONFIG_HS)
238 @echo "cGHC_PERL = \"$(GHC_PERL)\"" >> $(CONFIG_HS)
239 ifeq ($(GhcWithIlx),YES)
240 @echo "cILX2IL = \"$(ILX2IL)\"" >> $(CONFIG_HS)
241 @echo "cILASM = \"$(ILASM)\"" >> $(CONFIG_HS)
243 @echo "cEnableWin32DLLs = \"$(EnableWin32DLLs)\"" >> $(CONFIG_HS)
244 @echo "cCONTEXT_DIFF = \"$(CONTEXT_DIFF)\"" >> $(CONFIG_HS)
245 @echo "cUSER_WAY_NAMES = \"$(USER_WAY_NAMES)\"" >> $(CONFIG_HS)
246 @echo "cUSER_WAY_OPTS = \"$(USER_WAY_OPTS)\"" >> $(CONFIG_HS)
247 @echo "cDEFAULT_TMPDIR = \"$(DEFAULT_TMPDIR)\"" >> $(CONFIG_HS)
250 CLEAN_FILES += $(CONFIG_HS)
252 # -----------------------------------------------------------------------------
253 # Create platform includes
255 # Here we generate a little header file containing CPP symbols that GHC
256 # uses to determine which platform it is building on/for. The platforms
257 # can differ between stage1 and stage2 if we're cross-compiling, so we
258 # need one of these header files per stage.
260 PLATFORM_H = ghc_boot_platform.h
262 stage1/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk Makefile
263 @echo "Creating $@..."
265 @echo "#ifndef __PLATFORM_H__" >$@
266 @echo "#define __PLATFORM_H__" >>$@
268 @echo "#define BuildPlatform_NAME \"$(BUILDPLATFORM)\"" >> $@
269 @echo "#define HostPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@
270 @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
272 @echo "#define $(BuildPlatform_CPP)_BUILD 1" >> $@
273 @echo "#define $(HostPlatform_CPP)_HOST 1" >> $@
274 @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@
276 @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1" >> $@
277 @echo "#define $(HostArch_CPP)_HOST_ARCH 1" >> $@
278 @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@
279 @echo "#define BUILD_ARCH \"$(BuildArch_CPP)\"" >> $@
280 @echo "#define HOST_ARCH \"$(HostArch_CPP)\"" >> $@
281 @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
283 @echo "#define $(BuildOS_CPP)_BUILD_OS 1" >> $@
284 @echo "#define $(HostOS_CPP)_HOST_OS 1" >> $@
285 @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@
286 @echo "#define BUILD_OS \"$(BuildOS_CPP)\"" >> $@
287 @echo "#define HOST_OS \"$(HostOS_CPP)\"" >> $@
288 @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
289 ifeq "$(HostOS_CPP)" "irix"
290 @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS " >> $@
291 @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
292 @echo "#endif " >> $@
295 @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1" >> $@
296 @echo "#define $(HostVendor_CPP)_HOST_VENDOR 1" >> $@
297 @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@
298 @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\"" >> $@
299 @echo "#define HOST_VENDOR \"$(HostVendor_CPP)\"" >> $@
300 @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
302 @echo "#endif /* __PLATFORM_H__ */" >> $@
305 # For stage2 and above, the BUILD platform is the HOST of stage1, and
306 # the HOST platform is the TARGET of stage1. The TARGET remains the same
307 # (stage1 is the cross-compiler, not stage2).
308 stage2/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk Makefile
309 @echo "Creating $@..."
311 @echo "#ifndef __PLATFORM_H__" >$@
312 @echo "#define __PLATFORM_H__" >>$@
314 @echo "#define BuildPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@
315 @echo "#define HostPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
316 @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
318 @echo "#define $(HostPlatform_CPP)_BUILD 1" >> $@
319 @echo "#define $(TargetPlatform_CPP)_HOST 1" >> $@
320 @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@
322 @echo "#define $(HostArch_CPP)_BUILD_ARCH 1" >> $@
323 @echo "#define $(TargetArch_CPP)_HOST_ARCH 1" >> $@
324 @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@
325 @echo "#define BUILD_ARCH \"$(HostArch_CPP)\"" >> $@
326 @echo "#define HOST_ARCH \"$(TargetArch_CPP)\"" >> $@
327 @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
329 @echo "#define $(HostOS_CPP)_BUILD_OS 1" >> $@
330 @echo "#define $(TargetOS_CPP)_HOST_OS 1" >> $@
331 @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@
332 @echo "#define BUILD_OS \"$(HostOS_CPP)\"" >> $@
333 @echo "#define HOST_OS \"$(TargetOS_CPP)\"" >> $@
334 @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
335 ifeq "$(HostOS_CPP)" "irix"
336 @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS " >> $@
337 @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
338 @echo "#endif " >> $@
341 @echo "#define $(HostVendor_CPP)_BUILD_VENDOR 1" >> $@
342 @echo "#define $(TargetVendor_CPP)_HOST_VENDOR 1" >> $@
343 @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@
344 @echo "#define BUILD_VENDOR \"$(HostVendor_CPP)\"" >> $@
345 @echo "#define HOST_VENDOR \"$(TargetVendor_CPP)\"" >> $@
346 @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
348 @echo "#endif /* __PLATFORM_H__ */" >> $@
351 stage3/$(PLATFORM_H) : stage_dirs stage2/$(PLATFORM_H)
352 $(CP) stage2/$(PLATFORM_H) stage3/$(PLATFORM_H)
354 STAGE_PLATFORM_H = stage$(stage)/$(PLATFORM_H)
356 boot :: $(STAGE_PLATFORM_H)
358 SRC_HC_OPTS += -Istage$(stage)
360 # -----------------------------------------------------------------------------
363 # First figure out ALL_DIRS, the source sub-directories
366 utils basicTypes types hsSyn prelude rename typecheck deSugar coreSyn \
367 specialise simplCore stranal stgSyn simplStg codeGen main \
368 profiling parser cprAnalysis ndpFlatten iface cmm
370 # Make sure we include Config.hs even if it doesn't exist yet...
371 ALL_SRCS += $(CONFIG_HS)
373 # HsGeneric.hs is not used just now
374 EXCLUDED_SRCS += hsSyn/HsGeneric.hs
376 ifeq ($(GhcWithNativeCodeGen),YES)
377 ALL_DIRS += nativeGen
379 SRC_HC_OPTS += -DOMIT_NATIVE_CODEGEN
382 ifeq ($(GhcWithIlx),YES)
387 ifeq ($(GhcWithJavaGen),YES)
389 SRC_HC_OPTS += -DJAVA
392 ifeq "$(BootingFromHc)" "YES"
393 # HC files are always from a self-booted compiler
396 ifneq "$(findstring $(stage), 2 3)" ""
399 bootstrapped = $(shell if (test $(GhcCanonVersion) -eq $(ProjectVersionInt) -a $(GhcPatchLevel) -eq $(ProjectPatchLevel)); then echo YES; else echo NO; fi)
403 # -----------------------------------------------------------------------------
404 # Building a compiler with interpreter support
406 # The interpreter, GHCi interface, and Template Haskell are only
407 # enabled when we are bootstrapping with the same version of GHC, and
408 # the interpreter is supported on this platform.
410 ifeq "$(GhcWithInterpreter) $(bootstrapped)" "YES YES"
412 # Yes, include the interepreter, readline, and Template Haskell extensions
413 SRC_HC_OPTS += -DGHCI -DBREAKPOINT -package template-haskell
414 PKG_DEPENDS += template-haskell
416 # Use threaded RTS with GHCi, so threads don't get blocked at the prompt.
417 SRC_HC_OPTS += -threaded
421 # If we are going to use dynamic libraries instead of .o files for ghci,
422 # we will need to always retain CAFs in the compiler.
423 # ghci/keepCAFsForGHCi contains a GNU C __attribute__((constructor))
424 # function which sets the keepCAFs flag for the RTS before any Haskell
426 ifeq "$(GhcBuildDylibs)" "YES"
428 EXCLUDED_SRCS += ghci/keepCAFsForGHCi.c
431 # Enable readline if either:
432 # - we're building stage 1 and $(GhcHasReadline)="YES"
433 # - we're building stage 2/3, and we have built the readline package
435 # But we don't enable readline on Windows, because readline is fairly
438 ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
440 ifeq "$(GhcHasReadline)" "YES"
441 SRC_HC_OPTS += -package readline -DUSE_READLINE
442 PKG_DEPENDS += readline
445 -include $(FPTOOLS_TOP)/libraries/readline/config.mk
446 # readline's config.mk sets PACKAGE, which we don't want here
448 ifeq "$(READLINE_BUILD_PACKAGE)" "yes"
449 SRC_HC_OPTS += -package readline -DUSE_READLINE
450 PKG_DEPENDS += readline
457 # No interpreter, so exclude Template Haskell modules
458 EXCLUDED_SRCS += deSugar/DsMeta.hs typecheck/TcSplice.lhs hsSyn/Convert.lhs
460 endif # bootstrapped with interpreter
462 # -----------------------------------------------
465 # Big Fudge to get around inherent problem that Makefile setup
466 # has got with 'mkdependC'.
468 SRC_MKDEPENDC_OPTS += -D__GLASGOW_HASKELL__=$(ProjectVersionInt)
470 # XXX not really correct, hschooks.c actually gets include files like
471 # RtsFlags.c from the installed GHC, but we can't tell mkdependC about that.
472 SRC_MKDEPENDC_OPTS += -I$(GHC_INCLUDE_DIR)
474 # -----------------------------------------------------------------------------
475 # Haskell compilations
478 -cpp -fglasgow-exts -fno-generics -Rghc-timing \
479 -I. -IcodeGen -InativeGen -Iparser
481 # Omitted: -I$(GHC_INCLUDE_DIR)
482 # We should have -I$(GHC_INCLUDE_DIR) in SRC_HC_OPTS,
483 # to avoid the use of an explicit path in GHC source files
484 # (include "../includes/config.h"
485 # But alas GHC 4.08 (and others for all I know) uses this very
486 # same include path when compiling the .hc files it generates.
487 # Disaster! Then the hc file sees the GHC 5.02 (or whatever)
488 # include files. For the moment we've reverted to using
489 # an explicit path in the .hs sources
491 # For the benefit of <5.00 compilers, do include GHC_INCLUDE_DIR
492 # when generating dependencies. (=> it gets passed onto mkdependHS,
494 SRC_MKDEPENDHS_OPTS += -I$(GHC_INCLUDE_DIR)
496 # We need System.Posix (or Posix when ghc < 6.2)
497 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
498 ifeq "$(bootstrapped)" "YES"
499 SRC_HC_OPTS += -package Win32
503 ifeq "$(bootstrapped) $(ghc_ge_601)" "NO NO"
504 SRC_HC_OPTS += -package posix
506 SRC_HC_OPTS += -package unix
511 # We use the Cabal package in stages 2/3 only; in stage 1 we're using
512 # the libcompat library which provides the Cabal modules.
514 SRC_HC_OPTS += -package Cabal
518 ifeq "$(ghc_ge_603)" "YES"
519 # Ignore lang, to avoid potential clash with the Generics module if
520 # lang happens to be a dependency of some exposed package in the local
521 # GHC installation (eg. wxHaskell did this around 6.4).
522 SRC_HC_OPTS += -ignore-package lang
525 SRC_CC_OPTS += -Iparser -I. -O
526 SRC_HC_OPTS += -recomp $(GhcHcOpts) $(GhcStage$(stage)HcOpts)
529 ifeq "$(BootingFromHc)" "YES"
530 SRC_CC_OPTS += -D__GLASGOW_HASKELL__=$(ProjectVersionInt)
533 # Special flags for particular modules
534 # The standard suffix rule for compiling a Haskell file
535 # adds these flags to the command line
537 # There used to be a -no-recomp flag on PrimOp, but why?
538 # It's an expensive module to recompile!
539 prelude/PrimOp_HC_OPTS = -H80m
542 main/ParsePkgConf_HC_OPTS += -fno-warn-incomplete-patterns
543 parser/Parser_HC_OPTS += -fno-warn-incomplete-patterns
545 ifeq "$(ghc_ge_603)" "NO"
546 # Use -fvia-C since the NCG can't handle the narrow16Int# (and intToInt16#?)
547 # primops on all platforms.
548 parser/Parser_HC_OPTS += -fvia-C
549 # because the NCG can't handle the 64-bit math in here
550 prelude/PrelRules_HC_OPTS += -fvia-C
551 # ByteCodeItbls uses primops that the NCG doesn't support.
552 ghci/ByteCodeItbls_HC_OPTS += -fvia-C
553 ghci/ByteCodeLink_HC_OPTS += -fvia-C -monly-3-regs
556 # Careful optimisation of the parser: we don't want to throw everything
557 # at it, because that takes too long and doesn't buy much, but we do want
558 # to inline certain key external functions, so we instruct GHC not to
559 # throw away inlinings as it would normally do in -Onot mode:
560 parser/Parser_HC_OPTS += -Onot -fno-ignore-interface-pragmas
562 ifeq "$(HOSTPLATFORM)" "hppa1.1-hp-hpux9"
563 rename/RnMonad_HC_OPTS = -O2 -O2-for-C
566 utils/Digraph_HC_OPTS = -fglasgow-exts
568 basicTypes/SrcLoc_HC_OPTS = -funbox-strict-fields
570 ifeq "$(bootstrapped)" "YES"
571 utils/Binary_HC_OPTS = -funbox-strict-fields
574 # We always optimise some low-level modules, otherwise performance of
575 # a non-optimised compiler is severely affected.
576 main/BinIface_HC_OPTS += -O
577 utils/Binary_HC_OPTS += -O
578 utils/FastMutInt_HC_OPTS += -O
579 utils/Encoding_HC_OPTS += -O
580 utils/StringBuffer_HC_OPTS += -O
581 utils/FastString_HC_OPTS += -O
583 # ---- Profiling ----
584 #simplCore/Simplify_HC_OPTS = -auto-all
585 #simplCore/SimplEnv_HC_OPTS = -auto-all
586 #simplCore/SimplUtils_HC_OPTS = -auto-all
588 # CSE interacts badly with top-level IORefs (reportedly in DriverState and
589 # DriverMkDepend), causing some of them to be commoned up. We have a fix for
590 # this in 5.00+, but earlier versions of the compiler will need CSE turned off.
591 # To be on the safe side, we disable CSE in *all* modules with top-level IORefs.
592 ghci/InteractiveUI_HC_OPTS = -fno-cse
593 main/CmdLineOpts_HC_OPTS = -fno-cse
594 main/DriverMkDepend_HC_OPTS = -fno-cse
595 main/DriverPipeline_HC_OPTS = -fno-cse
596 main/Finder_HC_OPTS = -fno-cse
597 main/SysTools_HC_OPTS = -fno-cse
598 main/StaticFlags_HC_OPTS = -fno-cse
600 # The #include is vital for the via-C route, else the C
601 # compiler doesn't realise that the stcall foreign imports are indeed
602 # stdcall, and doesn't generate the Foo@8 name for them
603 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
604 main/SysTools_HC_OPTS += '-\#include <windows.h>' '-\#include <process.h>'
607 parser/Lexer_HC_OPTS += -funbox-strict-fields
609 # ghc_strlen percolates through so many modules that it is easier to get its
610 # prototype via a global option instead of a myriad of per-file OPTIONS
611 SRC_HC_OPTS += '-\#include "cutils.h"'
613 # ----------------------------------------------------------------------------
614 # Generate supporting stuff for prelude/PrimOp.lhs
615 # from prelude/primops.txt
617 PRIMOP_BITS=primop-data-decl.hs-incl \
619 primop-list.hs-incl \
620 primop-has-side-effects.hs-incl \
621 primop-out-of-line.hs-incl \
622 primop-commutable.hs-incl \
623 primop-needs-wrapper.hs-incl \
624 primop-can-fail.hs-incl \
625 primop-strictness.hs-incl \
626 primop-primop-info.hs-incl
628 CLEAN_FILES += prelude/primops.txt
629 CLEAN_FILES += $(PRIMOP_BITS)
631 SRC_CPP_OPTS += -I$(GHC_INCLUDE_DIR)
632 SRC_CPP_OPTS += ${GhcCppOpts}
634 ifneq "$(BootingFromHc)" "YES"
635 prelude/PrimOp.lhs $(odir)/prelude/PrimOp.o: $(PRIMOP_BITS)
638 ifneq "$(BootingFromHc)" "YES"
639 depend :: $(PRIMOP_BITS)
642 primop-data-decl.hs-incl: prelude/primops.txt
643 $(GENPRIMOP) --data-decl < $< > $@
644 primop-tag.hs-incl: prelude/primops.txt
645 $(GENPRIMOP) --primop-tag < $< > $@
646 primop-list.hs-incl: prelude/primops.txt
647 $(GENPRIMOP) --primop-list < $< > $@
648 primop-has-side-effects.hs-incl: prelude/primops.txt
649 $(GENPRIMOP) --has-side-effects < $< > $@
650 primop-out-of-line.hs-incl: prelude/primops.txt
651 $(GENPRIMOP) --out-of-line < $< > $@
652 primop-commutable.hs-incl: prelude/primops.txt
653 $(GENPRIMOP) --commutable < $< > $@
654 primop-needs-wrapper.hs-incl: prelude/primops.txt
655 $(GENPRIMOP) --needs-wrapper < $< > $@
656 primop-can-fail.hs-incl: prelude/primops.txt
657 $(GENPRIMOP) --can-fail < $< > $@
658 primop-strictness.hs-incl: prelude/primops.txt
659 $(GENPRIMOP) --strictness < $< > $@
660 primop-primop-info.hs-incl: prelude/primops.txt
661 $(GENPRIMOP) --primop-primop-info < $< > $@
663 # Usages aren't used any more; but the generator
664 # can still generate them if we want them back
665 primop-usage.hs-incl: prelude/primops.txt
666 $(GENPRIMOP) --usage < $< > $@
669 #-----------------------------------------------------------------------------
672 # Include libghccompat in stage1 only. In stage2 onwards, all these
673 # libraries will be available from the main libraries.
676 include $(GHC_COMPAT_DIR)/compat.mk
679 SRC_LD_OPTS += -no-link-chk
681 # -----------------------------------------------------------------------------
682 # create ghc-inplace, a convenient way to run ghc from the build tree...
684 all :: $(odir)/ghc-inplace ghc-inplace
686 $(odir)/ghc-inplace : $(GHC_PROG)
688 echo '#!/bin/sh' >>$@
689 echo exec $(GHC_COMPILER_DIR_ABS)/$(GHC_PROG) '-B$(subst \,\\,$(FPTOOLS_TOP_ABS_PLATFORM))' '"$$@"' >>$@
692 ghc-inplace : stage1/ghc-inplace
696 CLEAN_FILES += ghc-inplace
699 CLEAN_FILES += $(odir)/ghc-inplace
701 #-----------------------------------------------------------------------------
704 # We don't want ghc treated as an ordinary executable,
705 # but put it together with the libraries.
706 # Also don't want any interface files installed
708 DESTDIR = $(INSTALL_LIBRARY_DIR_GHC)
710 ifneq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
711 INSTALL_LIBEXECS += $(GHC_PROG)
713 INSTALL_PROGS += $(GHC_PROG)
716 # ----------------------------------------------------------------------------
719 # rename/RnBinds_HC_OPTS += -auto-all
720 # rename/RnEnv_HC_OPTS += -auto-all
721 # rename/RnExpr_HC_OPTS += -auto-all
722 # rename/RnHiFiles_HC_OPTS += -auto-all
723 # rename/RnHsSyn_HC_OPTS += -auto-all
724 # rename/Rename_HC_OPTS += -auto-all
725 # rename/RnIfaces_HC_OPTS += -auto-all
726 # rename/RnNames_HC_OPTS += -auto-all
727 # rename/RnSource_HC_OPTS += -auto-all
728 # rename/RnTypes_HC_OPTS += -auto-all
730 # typecheck/Inst_HC_OPTS += -auto-all
731 # typecheck/TcBinds_HC_OPTS += -auto-all
732 # typecheck/TcClassDcl_HC_OPTS += -auto-all
733 # typecheck/TcDefaults_HC_OPTS += -auto-all
734 # typecheck/TcDeriv_HC_OPTS += -auto-all
735 # typecheck/TcEnv_HC_OPTS += -auto-all
736 # typecheck/TcExpr_HC_OPTS += -auto-all
737 # typecheck/TcForeign_HC_OPTS += -auto-all
738 # typecheck/TcGenDeriv_HC_OPTS += -auto-all
739 # typecheck/TcHsSyn_HC_OPTS += -auto-all
740 # typecheck/TcIfaceSig_HC_OPTS += -auto-all
741 # typecheck/TcInstDcls_HC_OPTS += -auto-all
742 # typecheck/TcMatches_HC_OPTS += -auto-all
743 # typecheck/TcMonoType_HC_OPTS += -auto-all
744 # typecheck/TcMType_HC_OPTS += -auto-all
745 # typecheck/TcPat_HC_OPTS += -auto-all
746 # typecheck/TcRnDriver_HC_OPTS += -auto-all
747 # #typecheck/TcRnMonad_HC_OPTS += -auto-all
748 # #typecheck/TcRnTypes_HC_OPTS += -auto-all
749 # typecheck/TcRules_HC_OPTS += -auto-all
750 # typecheck/TcSimplify_HC_OPTS += -auto-all
751 # typecheck/TcSplice_HC_OPTS += -auto-all
752 # typecheck/TcTyClsDecls_HC_OPTS += -auto-all
753 # typecheck/TcTyDecls_HC_OPTS += -auto-all
754 # typecheck/TcType_HC_OPTS += -auto-all
755 # typecheck/TcUnify_HC_OPTS += -auto-all
757 coreSyn/CorePrep_HC_OPTS += -auto-all
758 # parser/Parser_HC_OPTS += -fasm
760 #-----------------------------------------------------------------------------
761 # Building the GHC package
763 # The GHC package is made from the stage 2 build. Fortunately the
764 # package build system framework more or less does the right thing for
769 HIERARCHICAL_LIB = NO
770 VERSION = $(ProjectVersion)
771 PKG_DEPENDS += base haskell98
772 PACKAGE_CPP_OPTS += -DPKG_DEPENDS='$(PKG_DEPENDS)'
774 # Omit Main from the library, the client will want to plug their own Main in
775 LIBOBJS = $(filter-out $(odir)/main/Main.o $(odir)/parser/hschooks.o, $(OBJS))
777 # disable splitting: it won't really help with GHC, and the specialised
778 # build system for compiler/ isn't set up to handle it.
781 # the package build system likes to set WAYS=$(GhcLibWays), but we don't
782 # really want to build the whole of GHC multiple ways... if you do,
783 # set GhcCompilerWays instead.
784 GhcLibWays = $(GhcCompilerWays)
786 # override $(GhcLibHcOpts): we want GhcStage2HcOpts to take precedence
789 # override default definition of HS_IFACES so we can add $(odir)
790 HS_IFACES = $(addsuffix .$(way_)hi,$(basename $(HS_OBJS)))
792 # Haddock can't handle recursive modules currently, so we disable it for now.
793 NO_HADDOCK_DOCS = YES
795 # Don't build the GHC binary as normal, because we need to link it
796 # against the GHC package. The GHC binary itself is built by
797 # compiling Main.o separately and linking it with -package ghc. This is
798 # done using a separate Makefile:
802 $(GHC_PROG) : libHS$(PACKAGE)$(_way).a main/Main.hs
803 $(MAKE) -f Makefile.ghcbin $(MFLAGS) HS_PROG=$(GHC_PROG) $@
805 docs runtests $(BOOT_TARGET) TAGS clean distclean mostlyclean maintainer-clean $(INSTALL_TARGET) $(INSTALL_DOCS_TARGET) html chm HxS ps dvi txt::
806 $(MAKE) -f Makefile.ghcbin $(MFLAGS) $@
809 #-----------------------------------------------------------------------------
812 MAINTAINER_CLEAN_FILES += parser/Parser.info main/ParsePkgConf.info
814 #-----------------------------------------------------------------------------
815 # Include target-rule boilerplate
817 # Don't use the default MKDEPENDHS stuff... we'll do our own, below
821 # Make doesn't work this out for itself, it seems
822 parser/Parser.y : parser/Parser.y.pp
823 EXTRA_SRCS += parser/Parser.y
826 #-----------------------------------------------------------------------------
827 # Source files for tags file generation
829 # We want to excluded derived sources, because they won't be in the source
830 # tree, which is where we are going to move the TAGS file to.a
832 TAGS_HS_SRCS = parser/Parser.y.pp $(filter-out $(DERIVED_SRCS) main/Config.hs parser/Parser.y, $(sort $(SRCS)))
835 include $(TOP)/mk/target.mk
837 # -----------------------------------------------------------------------------
840 MKDEPENDHS_HC_OPTS = $(patsubst -i$(odir)/%, -i%, $(HC_OPTS))
844 # Must do this *after* including target.mk, because $(HS_SRCS) isn't set yet.
845 depend :: $(STAGE_PLATFORM_H) $(HS_SRCS) $(C_SRCS)
847 ifneq "$(BootingFromHc)" "YES"
848 $(MKDEPENDHS) -M -optdep-f -optdep.depend-BASE $(foreach way,$(WAYS),-optdep-s -optdep$(way)) $(foreach obj,$(MKDEPENDHS_OBJ_SUFFICES),-osuf $(obj)) $(MKDEPENDHS_OPTS) $(filter-out -split-objs, $(MKDEPENDHS_HC_OPTS)) $(HS_SRCS)
850 $(MKDEPENDC) -f .depend-BASE $(MKDEPENDC_OPTS) $(foreach way,$(WAYS),-s $(way)) -- $(CC_OPTS) -- $(C_SRCS)
851 $(PERL) -pe 'binmode(stdin); binmode(stdout); s@^(\S*\.o)@stage$(stage)/$$1@g; s@(\S*\.hi)@stage$(stage)/$$1@g; s@^.*/compat.*$$@@g;' <.depend-BASE >.depend-$(stage)
852 # The binmode stuff tells perl not to add stupid ^M's to the output
854 # The /lib/compat replacement is to workaround a bug in the
855 # -optdep--exclude-module flag in GHC 6.4. It is not required for any
856 # other version of GHC, but doesn't do any harm.
858 -include .depend-$(stage)