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 $(TOP)/mk/boilerplate.mk
26 ifeq "$(GhcThreaded)$(GhcProfiled)" "YESYES"
27 $(error Cannot make GHC both threaded and profiled)
30 #-----------------------------------------------------------------------------
31 # Counting source code lines
33 USER_SRCS = $(filter-out $(DERIVED_SRCS),$(SRCS))
35 ./count_lines $(USER_SRCS)
37 # -----------------------------------------------------------------------------
40 # The stage1/stage2/stage3 business is quite delicate. Here's how it works:
42 # - the variable $(stage) holds the current stage number. To build a
43 # particular stage, you say 'make stage=N' where N is 1, 2, or 3.
46 # - for stage N, object files and .hi files are placed inside
47 # the directory stageN, in subdirectories as per the sources.
49 # - .hi-boot files are *linked* into the stageN tree, because in GHC 5.05+
50 # the .hi-boot file must reside in the same place as the .hi file.
52 # - we use explicit -o and -ohi options to direct the output from C &
53 # Haskell compilations.
55 # - we generate a different .depend file for each build. They need to be
56 # different, because each stage might include different files: stage1
57 # might not include GHCi, for example. For each stage, a normal .depend
58 # file is generated, and then post-processed to add the correct stageN/
59 # prefix to each object and .hi filename. The resulting .depend file
60 # is named .depend-$(stage). See the end of this Makefile for details.
62 # - normal implicit rules don't work any more, because they're of the form
66 # whereas we really need
70 # so suffix.mk now defines the appropriate suffix rules when
71 # $(odir) is set to a non-empty value. Here we set $(odir) to
72 # stage1, stage2, or stage3.
74 # There are other plausible designs that might work, but each has different
77 # - using -odir and -hidir: GHC <= 4.08 doesn't support -hidir, and
78 # anyway -odir puts all the objects in one directory (strips off the
79 # subdirectory part), which eventually forces us to use VPATH to find
80 # the sources. I have a really bad feeling about VPATH.
82 # - invoke make in the stageN subdirectory. This probably requires VPATH
85 # - create a link tree. The problem with requiring link trees is that
86 # Windows doesn't support symbolic links.
94 $(MKDIRHIER) stage$(stage)
95 for i in $(ALL_DIRS); do \
96 $(MKDIRHIER) stage$(stage)/$$i; \
99 ifeq "$(stage) $(ghc_ge_603)" "1 YES"
102 ifneq "$(findstring $(stage), 2 3)" ""
110 # On Windows, we can't use symbolic links for the -hi-boot files
111 # because GHC itself is a Mingw program and does not understand
112 # symbolic links. So we have to copy the files instead of link them.
113 # That means that if you modify a .hi-boot file in Windows, you
114 # have to to say 'make boot' again.
116 # PS: 'ln -s foo baz' takes 'foo' relative to the path to 'baz'
117 # whereas 'cp foo baz' treats the two paths independently.
118 # Hence the "../.." in the ln command line
119 ifeq "$(UsingHsBoot)" "NO"
120 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
121 for i in */*hi-boot*; do \
122 cp -u -f $$i stage$(stage)/$$i; \
125 for i in */*hi-boot*; do \
126 ($(RM) -f stage$(stage)/$$i \
127 && $(LN_S) ../../$$i stage$(stage)/$$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) : $(FPTOOLS_TOP)/mk/config.mk
208 @$(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 "cStage = STAGE" >> $(CONFIG_HS)
217 @echo "cHscIfaceFileVersion = \"$(HscIfaceFileVersion)\"" >> $(CONFIG_HS)
218 @echo "cGhcWithNativeCodeGen = \"$(GhcWithNativeCodeGen)\"" >> $(CONFIG_HS)
219 @echo "cGhcUnregisterised = \"$(GhcUnregisterised)\"" >> $(CONFIG_HS)
220 @echo "cGhcEnableTablesNextToCode = \"$(GhcEnableTablesNextToCode)\"" >> $(CONFIG_HS)
221 @echo "cLeadingUnderscore = \"$(LeadingUnderscore)\"" >> $(CONFIG_HS)
222 @echo "cRAWCPP_FLAGS = \"$(RAWCPP_FLAGS)\"" >> $(CONFIG_HS)
223 @echo "cGCC = \"$(WhatGccIsCalled)\"" >> $(CONFIG_HS)
224 @echo "cMKDLL = \"$(BLD_DLL)\"" >> $(CONFIG_HS)
225 @echo "cLdIsGNULd = \"$(LdIsGNULd)\"" >> $(CONFIG_HS)
226 @echo "cLD_X = \"$(LD_X)\"" >> $(CONFIG_HS)
227 @echo "cPROJECT_DIR = \"$(PROJECT_DIR)\"" >> $(CONFIG_HS)
228 @echo "cGHC_DRIVER_DIR_REL = \"$(GHC_DRIVER_DIR_REL)\"" >> $(CONFIG_HS)
229 @echo "cGHC_TOUCHY_PGM = \"$(GHC_TOUCHY_PGM)\"" >> $(CONFIG_HS)
230 @echo "cGHC_TOUCHY_DIR_REL = \"$(GHC_TOUCHY_DIR_REL)\"" >> $(CONFIG_HS)
231 @echo "cGHC_UNLIT_PGM = \"$(GHC_UNLIT_PGM)\"" >> $(CONFIG_HS)
232 @echo "cGHC_UNLIT_DIR_REL = \"$(GHC_UNLIT_DIR_REL)\"" >> $(CONFIG_HS)
233 @echo "cGHC_MANGLER_PGM = \"$(GHC_MANGLER_PGM)\"" >> $(CONFIG_HS)
234 @echo "cGHC_MANGLER_DIR_REL = \"$(GHC_MANGLER_DIR_REL)\"" >> $(CONFIG_HS)
235 @echo "cGHC_SPLIT_PGM = \"$(GHC_SPLIT_PGM)\"" >> $(CONFIG_HS)
236 @echo "cGHC_SPLIT_DIR_REL = \"$(GHC_SPLIT_DIR_REL)\"" >> $(CONFIG_HS)
237 @echo "cGHC_SYSMAN_PGM = \"$(GHC_SYSMAN)\"" >> $(CONFIG_HS)
238 @echo "cGHC_SYSMAN_DIR_REL = \"$(GHC_SYSMAN_DIR)\"" >> $(CONFIG_HS)
239 @echo "cGHC_CP = \"$(GHC_CP)\"" >> $(CONFIG_HS)
240 @echo "cGHC_PERL = \"$(GHC_PERL)\"" >> $(CONFIG_HS)
241 ifeq ($(GhcWithIlx),YES)
242 @echo "cILX2IL = \"$(ILX2IL)\"" >> $(CONFIG_HS)
243 @echo "cILASM = \"$(ILASM)\"" >> $(CONFIG_HS)
245 @echo "cEnableWin32DLLs = \"$(EnableWin32DLLs)\"" >> $(CONFIG_HS)
246 @echo "cCONTEXT_DIFF = \"$(CONTEXT_DIFF)\"" >> $(CONFIG_HS)
247 @echo "cUSER_WAY_NAMES = \"$(USER_WAY_NAMES)\"" >> $(CONFIG_HS)
248 @echo "cUSER_WAY_OPTS = \"$(USER_WAY_OPTS)\"" >> $(CONFIG_HS)
249 @echo "cDEFAULT_TMPDIR = \"$(DEFAULT_TMPDIR)\"" >> $(CONFIG_HS)
252 CLEAN_FILES += $(CONFIG_HS)
254 # -----------------------------------------------------------------------------
255 # Create platform includes
257 # Here we generate a little header file containing CPP symbols that GHC
258 # uses to determine which platform it is building on/for. The platforms
259 # can differ between stage1 and stage2 if we're cross-compiling, so we
260 # need one of these header files per stage.
262 PLATFORM_H = ghc_boot_platform.h
264 stage1/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk
265 @echo "Creating $@..."
267 @echo "#ifndef __PLATFORM_H__" >$@
268 @echo "#define __PLATFORM_H__" >>$@
270 @echo "#define BuildPlatform_NAME \"$(BUILDPLATFORM)\"" >> $@
271 @echo "#define HostPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@
272 @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
274 @echo "#define $(BuildPlatform_CPP)_BUILD 1" >> $@
275 @echo "#define $(HostPlatform_CPP)_HOST 1" >> $@
276 @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@
278 @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1" >> $@
279 @echo "#define $(HostArch_CPP)_HOST_ARCH 1" >> $@
280 @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@
281 @echo "#define BUILD_ARCH \"$(BuildArch_CPP)\"" >> $@
282 @echo "#define HOST_ARCH \"$(HostArch_CPP)\"" >> $@
283 @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
285 @echo "#define $(BuildOS_CPP)_BUILD_OS 1" >> $@
286 @echo "#define $(HostOS_CPP)_HOST_OS 1" >> $@
287 @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@
288 @echo "#define BUILD_OS \"$(BuildOS_CPP)\"" >> $@
289 @echo "#define HOST_OS \"$(HostOS_CPP)\"" >> $@
290 @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
291 ifeq "$(HostOS_CPP)" "irix"
292 @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS " >> $@
293 @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
294 @echo "#endif " >> $@
297 @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1" >> $@
298 @echo "#define $(HostVendor_CPP)_HOST_VENDOR 1" >> $@
299 @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@
300 @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\"" >> $@
301 @echo "#define HOST_VENDOR \"$(HostVendor_CPP)\"" >> $@
302 @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
304 @echo "#endif /* __PLATFORM_H__ */" >> $@
307 # For stage2 and above, the BUILD platform is the HOST of stage1, and
308 # the HOST platform is the TARGET of stage1. The TARGET remains the same
309 # (stage1 is the cross-compiler, not stage2).
310 stage2/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk
311 @echo "Creating $@..."
313 @echo "#ifndef __PLATFORM_H__" >$@
314 @echo "#define __PLATFORM_H__" >>$@
316 @echo "#define BuildPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@
317 @echo "#define HostPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
318 @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
320 @echo "#define $(HostPlatform_CPP)_BUILD 1" >> $@
321 @echo "#define $(TargetPlatform_CPP)_HOST 1" >> $@
322 @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@
324 @echo "#define $(HostArch_CPP)_BUILD_ARCH 1" >> $@
325 @echo "#define $(TargetArch_CPP)_HOST_ARCH 1" >> $@
326 @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@
327 @echo "#define BUILD_ARCH \"$(HostArch_CPP)\"" >> $@
328 @echo "#define HOST_ARCH \"$(TargetArch_CPP)\"" >> $@
329 @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
331 @echo "#define $(HostOS_CPP)_BUILD_OS 1" >> $@
332 @echo "#define $(TargetOS_CPP)_HOST_OS 1" >> $@
333 @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@
334 @echo "#define BUILD_OS \"$(HostOS_CPP)\"" >> $@
335 @echo "#define HOST_OS \"$(TargetOS_CPP)\"" >> $@
336 @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
337 ifeq "$(HostOS_CPP)" "irix"
338 @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS " >> $@
339 @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
340 @echo "#endif " >> $@
343 @echo "#define $(HostVendor_CPP)_BUILD_VENDOR 1" >> $@
344 @echo "#define $(TargetVendor_CPP)_HOST_VENDOR 1" >> $@
345 @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@
346 @echo "#define BUILD_VENDOR \"$(HostVendor_CPP)\"" >> $@
347 @echo "#define HOST_VENDOR \"$(TargetVendor_CPP)\"" >> $@
348 @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
350 @echo "#endif /* __PLATFORM_H__ */" >> $@
353 stage3/$(PLATFORM_H) : stage_dirs stage2/$(PLATFORM_H)
354 $(CP) stage2/$(PLATFORM_H) stage3/$(PLATFORM_H)
356 STAGE_PLATFORM_H = stage$(stage)/$(PLATFORM_H)
358 boot :: $(STAGE_PLATFORM_H)
360 SRC_HC_OPTS += -Istage$(stage)
362 # -----------------------------------------------------------------------------
365 # First figure out ALL_DIRS, the source sub-directories
368 utils basicTypes types hsSyn prelude rename typecheck deSugar coreSyn \
369 vectorise specialise simplCore stranal stgSyn simplStg codeGen main \
370 profiling parser cprAnalysis ndpFlatten iface cmm
372 # Make sure we include Config.hs even if it doesn't exist yet...
373 ALL_SRCS += $(CONFIG_HS)
375 # HsGeneric.hs is not used just now
376 EXCLUDED_SRCS += hsSyn/HsGeneric.hs
378 ifeq ($(GhcWithNativeCodeGen),YES)
379 ALL_DIRS += nativeGen
381 SRC_HC_OPTS += -DOMIT_NATIVE_CODEGEN
384 ifeq ($(GhcWithIlx),YES)
389 ifeq ($(GhcWithJavaGen),YES)
391 SRC_HC_OPTS += -DJAVA
394 ifeq "$(BootingFromHc)" "YES"
395 # HC files are always from a self-booted compiler
398 ifneq "$(findstring $(stage), 2 3)" ""
405 # -----------------------------------------------------------------------------
406 # Building a compiler with interpreter support
408 # The interpreter, GHCi interface, Template Haskell and Hpc are only
409 # enabled when we are bootstrapping with the same version of GHC, and
410 # the interpreter is supported on this platform.
412 ifeq "$(bootstrapped)" "YES"
413 SRC_HC_OPTS += -package hpc -package bytestring
414 PKG_DEPENDS += hpc bytestring
417 ifeq "$(GhcWithInterpreter) $(bootstrapped)" "YES YES"
419 # Yes, include the interepreter, readline, and Template Haskell extensions
420 SRC_HC_OPTS += -DGHCI -package template-haskell
421 PKG_DEPENDS += template-haskell
423 # Should GHCI be building info tables in the TABLES_NEXT_TO_CODE style
425 ifeq "$(GhcEnableTablesNextToCode) $(GhcUnregisterised)" "YES NO"
426 SRC_HC_OPTS += -DGHCI_TABLES_NEXT_TO_CODE
429 ifeq "$(GhcThreaded)" "YES"
430 # Use threaded RTS with GHCi, so threads don't get blocked at the prompt.
431 SRC_LD_OPTS += -threaded
433 ifeq "$(GhcProfiled)" "YES"
439 # If we are going to use dynamic libraries instead of .o files for ghci,
440 # we will need to always retain CAFs in the compiler.
441 # ghci/keepCAFsForGHCi contains a GNU C __attribute__((constructor))
442 # function which sets the keepCAFs flag for the RTS before any Haskell
444 ifeq "$(GhcBuildDylibs)" "YES"
446 EXCLUDED_SRCS += ghci/keepCAFsForGHCi.c
449 # Enable readline if either:
450 # - we're building stage 1 and $(GhcHasReadline)="YES"
451 # - we're building stage 2/3, and we have built the readline package
453 # But we don't enable readline on Windows, because readline is fairly
456 ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
458 ifeq "$(GhcHasReadline)" "YES"
459 SRC_HC_OPTS += -package readline -DUSE_READLINE
460 PKG_DEPENDS += readline
463 -include $(FPTOOLS_TOP)/libraries/readline/config.mk
464 # readline's config.mk sets PACKAGE, which we don't want here
466 ifeq "$(READLINE_BUILD_PACKAGE)" "yes"
467 SRC_HC_OPTS += -package readline -DUSE_READLINE
468 PKG_DEPENDS += readline
475 # No interpreter, so exclude Template Haskell modules
476 EXCLUDED_SRCS += deSugar/DsMeta.hs typecheck/TcSplice.lhs hsSyn/Convert.lhs
478 endif # bootstrapped with interpreter
480 # -----------------------------------------------
483 # Big Fudge to get around inherent problem that Makefile setup
484 # has got with 'mkdependC'.
486 SRC_MKDEPENDC_OPTS += -D__GLASGOW_HASKELL__=$(ProjectVersionInt)
488 # XXX not really correct, hschooks.c actually gets include files like
489 # RtsFlags.c from the installed GHC, but we can't tell mkdependC about that.
490 SRC_MKDEPENDC_OPTS += -I$(GHC_INCLUDE_DIR)
492 # -----------------------------------------------------------------------------
493 # Haskell compilations
496 -cpp -fglasgow-exts -fno-generics -Rghc-timing \
499 # Omitted: -I$(GHC_INCLUDE_DIR)
500 # We should have -I$(GHC_INCLUDE_DIR) in SRC_HC_OPTS,
501 # to avoid the use of an explicit path in GHC source files
502 # (include "../includes/config.h"
503 # But alas GHC 4.08 (and others for all I know) uses this very
504 # same include path when compiling the .hc files it generates.
505 # Disaster! Then the hc file sees the GHC 5.02 (or whatever)
506 # include files. For the moment we've reverted to using
507 # an explicit path in the .hs sources
509 # For the benefit of <5.00 compilers, do include GHC_INCLUDE_DIR
510 # when generating dependencies. (=> it gets passed onto mkdependHS,
512 SRC_MKDEPENDHS_OPTS += -I$(GHC_INCLUDE_DIR)
514 # We need System.Posix (or Posix when ghc < 6.2)
515 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
516 ifeq "$(bootstrapped)" "YES"
517 SRC_HC_OPTS += -package Win32
521 ifeq "$(bootstrapped) $(ghc_ge_601)" "NO NO"
522 SRC_HC_OPTS += -package posix
524 SRC_HC_OPTS += -package unix
529 # We use the Cabal package in stages 2/3 only; in stage 1 we're using
530 # the libcompat library which provides the Cabal modules.
532 SRC_HC_OPTS += -package Cabal
536 ifeq "$(ghc_ge_603)" "YES"
537 # Ignore lang, to avoid potential clash with the Generics module if
538 # lang happens to be a dependency of some exposed package in the local
539 # GHC installation (eg. wxHaskell did this around 6.4).
540 SRC_HC_OPTS += -ignore-package lang
543 SRC_CC_OPTS += -Iparser -I. -O
544 SRC_HC_OPTS += -recomp $(GhcHcOpts) $(GhcStage$(stage)HcOpts)
547 ifeq "$(BootingFromHc)" "YES"
548 SRC_CC_OPTS += -D__GLASGOW_HASKELL__=$(ProjectVersionInt)
551 # Special flags for particular modules
552 # The standard suffix rule for compiling a Haskell file
553 # adds these flags to the command line
555 # There used to be a -no-recomp flag on PrimOp, but why?
556 # It's an expensive module to recompile!
557 prelude/PrimOp_HC_OPTS = -H80m
560 main/ParsePkgConf_HC_OPTS += -fno-warn-incomplete-patterns
561 parser/Parser_HC_OPTS += -fno-warn-incomplete-patterns
563 ifeq "$(ghc_ge_603)" "NO"
564 # Use -fvia-C since the NCG can't handle the narrow16Int# (and intToInt16#?)
565 # primops on all platforms.
566 parser/Parser_HC_OPTS += -fvia-C
567 # because the NCG can't handle the 64-bit math in here
568 prelude/PrelRules_HC_OPTS += -fvia-C
569 # ByteCodeItbls uses primops that the NCG doesn't support.
570 ghci/ByteCodeItbls_HC_OPTS += -fvia-C
571 ghci/ByteCodeLink_HC_OPTS += -fvia-C -monly-3-regs
574 # Careful optimisation of the parser: we don't want to throw everything
575 # at it, because that takes too long and doesn't buy much, but we do want
576 # to inline certain key external functions, so we instruct GHC not to
577 # throw away inlinings as it would normally do in -Onot mode:
578 parser/Parser_HC_OPTS += -Onot -fno-ignore-interface-pragmas
580 ifeq "$(HOSTPLATFORM)" "hppa1.1-hp-hpux9"
581 rename/RnMonad_HC_OPTS = -O2 -O2-for-C
584 utils/Digraph_HC_OPTS = -fglasgow-exts
586 basicTypes/SrcLoc_HC_OPTS = -funbox-strict-fields
588 # We always optimise some low-level modules, otherwise performance of
589 # a non-optimised compiler is severely affected.
590 main/BinIface_HC_OPTS += -O
591 utils/Binary_HC_OPTS += -O -funbox-strict-fields
592 utils/FastMutInt_HC_OPTS += -O
593 utils/Encoding_HC_OPTS += -O
594 utils/StringBuffer_HC_OPTS += -O -funbox-strict-fields
595 utils/FastString_HC_OPTS += -O -funbox-strict-fields
597 # ---- Profiling ----
598 #simplCore/Simplify_HC_OPTS = -auto-all
599 #simplCore/SimplEnv_HC_OPTS = -auto-all
600 #simplCore/SimplUtils_HC_OPTS = -auto-all
602 # CSE interacts badly with top-level IORefs (reportedly in DriverState and
603 # DriverMkDepend), causing some of them to be commoned up. We have a fix for
604 # this in 5.00+, but earlier versions of the compiler will need CSE turned off.
605 # To be on the safe side, we disable CSE in *all* modules with top-level IORefs.
606 ghci/InteractiveUI_HC_OPTS = -fno-cse
607 main/CmdLineOpts_HC_OPTS = -fno-cse
608 main/DriverMkDepend_HC_OPTS = -fno-cse
609 main/DriverPipeline_HC_OPTS = -fno-cse
610 main/Finder_HC_OPTS = -fno-cse
611 main/SysTools_HC_OPTS = -fno-cse
612 main/StaticFlags_HC_OPTS = -fno-cse
614 # The #include is vital for the via-C route, else the C
615 # compiler doesn't realise that the stcall foreign imports are indeed
616 # stdcall, and doesn't generate the Foo@8 name for them
617 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
618 main/SysTools_HC_OPTS += '-\#include <windows.h>' '-\#include <process.h>'
621 parser/Lexer_HC_OPTS += -funbox-strict-fields
623 # ghc_strlen percolates through so many modules that it is easier to get its
624 # prototype via a global option instead of a myriad of per-file OPTIONS
625 SRC_HC_OPTS += '-\#include "cutils.h"'
627 # ----------------------------------------------------------------------------
628 # Generate supporting stuff for prelude/PrimOp.lhs
629 # from prelude/primops.txt
631 PRIMOP_BITS=primop-data-decl.hs-incl \
633 primop-list.hs-incl \
634 primop-has-side-effects.hs-incl \
635 primop-out-of-line.hs-incl \
636 primop-commutable.hs-incl \
637 primop-needs-wrapper.hs-incl \
638 primop-can-fail.hs-incl \
639 primop-strictness.hs-incl \
640 primop-primop-info.hs-incl
642 CLEAN_FILES += prelude/primops.txt
643 CLEAN_FILES += $(PRIMOP_BITS)
645 SRC_CPP_OPTS += -I$(GHC_INCLUDE_DIR)
646 SRC_CPP_OPTS += ${GhcCppOpts}
648 ifneq "$(BootingFromHc)" "YES"
649 prelude/PrimOp.lhs $(odir)/prelude/PrimOp.o: $(PRIMOP_BITS)
652 ifneq "$(BootingFromHc)" "YES"
653 depend :: $(PRIMOP_BITS)
656 # This is an ugly hack: we need stage1/$(PLATFORM_H) built before we
657 # preprocess primops.txt.pp, but we don't want to just add that
658 # dependency because we don't want $(PLATFORM_H) built during normal
659 # operations, because we don't have have dependencies from the .hs
660 # sources on it, and we don't want those dependencies because that
661 # would cause everything to be rebuilt every time the Makefile
662 # changed. So here we add the required dependency only when making
664 ifneq "$(findstring boot, $(MAKECMDGOALS))$(findstring depend, $(MAKECMDGOALS))" ""
665 prelude/primops.txt.pp : stage1/$(PLATFORM_H)
668 primop-data-decl.hs-incl: prelude/primops.txt
669 $(GENPRIMOP) --data-decl < $< > $@
670 primop-tag.hs-incl: prelude/primops.txt
671 $(GENPRIMOP) --primop-tag < $< > $@
672 primop-list.hs-incl: prelude/primops.txt
673 $(GENPRIMOP) --primop-list < $< > $@
674 primop-has-side-effects.hs-incl: prelude/primops.txt
675 $(GENPRIMOP) --has-side-effects < $< > $@
676 primop-out-of-line.hs-incl: prelude/primops.txt
677 $(GENPRIMOP) --out-of-line < $< > $@
678 primop-commutable.hs-incl: prelude/primops.txt
679 $(GENPRIMOP) --commutable < $< > $@
680 primop-needs-wrapper.hs-incl: prelude/primops.txt
681 $(GENPRIMOP) --needs-wrapper < $< > $@
682 primop-can-fail.hs-incl: prelude/primops.txt
683 $(GENPRIMOP) --can-fail < $< > $@
684 primop-strictness.hs-incl: prelude/primops.txt
685 $(GENPRIMOP) --strictness < $< > $@
686 primop-primop-info.hs-incl: prelude/primops.txt
687 $(GENPRIMOP) --primop-primop-info < $< > $@
689 # Usages aren't used any more; but the generator
690 # can still generate them if we want them back
691 primop-usage.hs-incl: prelude/primops.txt
692 $(GENPRIMOP) --usage < $< > $@
695 #-----------------------------------------------------------------------------
698 # Include libghccompat in stage1 only. In stage2 onwards, all these
699 # libraries will be available from the main libraries.
702 include $(GHC_COMPAT_DIR)/compat.mk
705 SRC_LD_OPTS += -no-link-chk
707 # -----------------------------------------------------------------------------
708 # create ghc-inplace, a convenient way to run ghc from the build tree...
709 # See comments in $(FPTOOLS_TOP)/utils/ghc-pkg/Makefile for why we use
710 # a real binary here rather than a shell script.
712 INPLACE_PROG = $(odir)/ghc-inplace$(exeext)
713 EXCLUDED_C_SRCS += ghc-inplace.c
715 # FPTOOLS_TOP_ABS platform uses backslashes, at least on Cygwin, but that
716 # will go wrong when we use it in a Haskell string below.
717 TOP_ABS=$(subst \\,/,$(FPTOOLS_TOP_ABS_PLATFORM))
719 GHC_PATH=$(TOP_ABS)/$(GHC_COMPILER_DIR_REL)/$(GHC_PROG)
721 $(INPLACE_PROG): ghc-inplace.c
722 $(HC) -cpp -optc-DGHC_PATH=\"$(GHC_PATH)\" -optc-DTOP_ABS=\"$(TOP_ABS)\" $< -o $@
724 all :: $(INPLACE_PROG)
726 CLEAN_FILES += $(INPLACE_PROG)
729 ghc-inplace : $(INPLACE_PROG)
730 $(RM) -f $@ && $(LN_S) $< $@
734 CLEAN_FILES += ghc-inplace
737 #-----------------------------------------------------------------------------
740 # We don't want ghc treated as an ordinary executable,
741 # but put it together with the libraries.
742 # Also don't want any interface files installed
744 DESTDIR = $(INSTALL_LIBRARY_DIR_GHC)
746 ifneq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
747 INSTALL_LIBEXECS += $(GHC_PROG)
749 INSTALL_PROGS += $(GHC_PROG)
752 # ----------------------------------------------------------------------------
755 # rename/RnBinds_HC_OPTS += -auto-all
756 # rename/RnEnv_HC_OPTS += -auto-all
757 # rename/RnExpr_HC_OPTS += -auto-all
758 # rename/RnHiFiles_HC_OPTS += -auto-all
759 # rename/RnHsSyn_HC_OPTS += -auto-all
760 # rename/Rename_HC_OPTS += -auto-all
761 # rename/RnIfaces_HC_OPTS += -auto-all
762 # rename/RnNames_HC_OPTS += -auto-all
763 # rename/RnSource_HC_OPTS += -auto-all
764 # rename/RnTypes_HC_OPTS += -auto-all
766 # typecheck/Inst_HC_OPTS += -auto-all
767 # typecheck/TcBinds_HC_OPTS += -auto-all
768 # typecheck/TcClassDcl_HC_OPTS += -auto-all
769 # typecheck/TcDefaults_HC_OPTS += -auto-all
770 # typecheck/TcDeriv_HC_OPTS += -auto-all
771 # typecheck/TcEnv_HC_OPTS += -auto-all
772 # typecheck/TcExpr_HC_OPTS += -auto-all
773 # typecheck/TcForeign_HC_OPTS += -auto-all
774 # typecheck/TcGenDeriv_HC_OPTS += -auto-all
775 # typecheck/TcHsSyn_HC_OPTS += -auto-all
776 # typecheck/TcIfaceSig_HC_OPTS += -auto-all
777 # typecheck/TcInstDcls_HC_OPTS += -auto-all
778 # typecheck/TcMatches_HC_OPTS += -auto-all
779 # typecheck/TcMonoType_HC_OPTS += -auto-all
780 # typecheck/TcMType_HC_OPTS += -auto-all
781 # typecheck/TcPat_HC_OPTS += -auto-all
782 # typecheck/TcRnDriver_HC_OPTS += -auto-all
783 # #typecheck/TcRnMonad_HC_OPTS += -auto-all
784 # #typecheck/TcRnTypes_HC_OPTS += -auto-all
785 # typecheck/TcRules_HC_OPTS += -auto-all
786 # typecheck/TcSimplify_HC_OPTS += -auto-all
787 # typecheck/TcSplice_HC_OPTS += -auto-all
788 # typecheck/TcTyClsDecls_HC_OPTS += -auto-all
789 # typecheck/TcTyDecls_HC_OPTS += -auto-all
790 # typecheck/TcType_HC_OPTS += -auto-all
791 # typecheck/TcUnify_HC_OPTS += -auto-all
793 coreSyn/CorePrep_HC_OPTS += -auto-all
794 # parser/Parser_HC_OPTS += -fasm
796 #-----------------------------------------------------------------------------
797 # Building the GHC package
799 # The GHC package is made from the stage 2 build and later.
800 # Fortunately the package build system framework more or less does the
801 # right thing for us here.
803 ifneq "$(findstring $(stage), 2 3)" ""
804 BUILD_GHC_PACKAGE=YES
807 ifeq "$(BUILD_GHC_PACKAGE)" "YES"
809 HIERARCHICAL_LIB = NO
810 VERSION = $(ProjectVersion)
811 PKG_DEPENDS += base haskell98
812 PACKAGE_CPP_OPTS += -DPKG_DEPENDS='$(PKG_DEPENDS)'
813 PACKAGE_CPP_OPTS += -DSTAGE='"$(stage)"'
815 # Omit Main from the library, the client will want to plug their own Main in
816 LIBOBJS = $(filter-out $(odir)/main/Main.o $(odir)/parser/hschooks.o \
817 $(odir)/main/Main.p_o $(odir)/parser/hschooks.p_o, \
820 # disable splitting: it won't really help with GHC, and the specialised
821 # build system for compiler/ isn't set up to handle it.
824 # the package build system likes to set WAYS=$(GhcLibWays), but we don't
825 # really want to build the whole of GHC multiple ways... if you do,
826 # set GhcCompilerWays instead.
827 GhcLibWays = $(GhcCompilerWays)
829 # override $(GhcLibHcOpts): we want GhcStage2HcOpts to take precedence
832 # override default definition of HS_IFACES so we can add $(odir)
833 HS_IFACES = $(addsuffix .$(way_)hi,$(basename $(HS_OBJS)))
835 # Haddock can't handle recursive modules currently, so we disable it for now.
838 # Tell package.mk not to set $(HC)
841 # The stage 2 GHC binary itself is built by compiling main/Main.hs
842 # (the same as used in stage 1) against the GHC package.
844 # This is done by compiling Main.hs separately and linking it with
845 # -package ghc. This is done using a separate Makefile, Makefile.ghcbin
846 # Why? See comments in Makefile.ghcbin
848 # The stage 2 and stage 3 package.conf.in files are different, because they
849 # point to either the stage2/ or stage3/ dirs in import-dirs. Hence before
850 # linking the ghc binary we must install the correct version of the package
851 # configuration. Yeuch... maybe one day this will all be done more cleanly.
852 STAMP_PKG_CONF = $(GHC_DRIVER_DIR)/stamp-pkg-conf-$(PACKAGE)
854 ifeq "$(GhcBuildDylibs)" "YES"
855 ifeq "$(darwin_TARGET_OS)" "1"
856 GhcLibraryName=libHS$(PACKAGE)$(_way)_dyn.dylib
858 GhcLibraryName=libHS$(PACKAGE)$(_way)_dyn.so
861 GhcLibraryName=libHS$(PACKAGE)$(_way).a
864 ifneq "$(DOING_BIN_DIST)" "YES"
865 $(GHC_PROG) : $(GhcLibraryName) main/Main.hs
866 $(RM) package.conf.inplace
867 $(RM) $(STAMP_PKG_CONF)
868 $(MAKE) $(STAMP_PKG_CONF)
869 $(MAKE) -f Makefile.ghcbin $(MFLAGS) HS_PROG=$(GHC_PROG) $@
872 # Propagate standard targets to Makefile.ghcbin
873 docs runtests $(BOOT_TARGET) TAGS clean distclean mostlyclean maintainer-clean $(INSTALL_TARGET) $(INSTALL_DOCS_TARGET) html chm HxS ps dvi txt::
874 $(MAKE) -f Makefile.ghcbin $(MFLAGS) $@
877 #-----------------------------------------------------------------------------
880 MAINTAINER_CLEAN_FILES += parser/Parser.info main/ParsePkgConf.info
882 #-----------------------------------------------------------------------------
883 # Include target-rule boilerplate
885 # Don't use the default MKDEPENDHS stuff... we'll do our own, below
889 # Make doesn't work this out for itself, it seems
890 parser/Parser.y : parser/Parser.y.pp
891 EXTRA_SRCS += parser/Parser.y
894 #-----------------------------------------------------------------------------
895 # Source files for tags file generation
897 # We want to excluded derived sources, because they won't be in the source
898 # tree, which is where we are going to move the TAGS file to.a
900 TAGS_HS_SRCS = parser/Parser.y.pp $(filter-out $(DERIVED_SRCS) main/Config.hs parser/Parser.y, $(sort $(SRCS)))
902 include $(TOP)/mk/target.mk
904 ifeq "$(BUILD_GHC_PACKAGE)" "YES"
910 $(odir)/main/Config.$(way_)o: SRC_HC_OPTS+=-DSTAGE='"$(stage)"'
912 #-----------------------------------------------------------------------------
915 ifeq "$(DOING_BIN_DIST)" "YES"
916 # This is derived from the sources when we are in a source tree, but we
917 # don't have any sources in a bindist, so we have to shortcut it
918 HS_IFACES := $(wildcard stage$(stage)/*/*.hi)
922 $(INSTALL_DIR) $(BIN_DIST_DIR)/compiler
923 $(INSTALL_DIR) $(BIN_DIST_DIR)/compiler/stage$(stage)
924 echo "stage=$(stage)" > $(BIN_DIST_DIR)/compiler/Makefile
925 cat Makefile >> $(BIN_DIST_DIR)/compiler/Makefile
926 $(INSTALL_DATA) package.conf.in $(BIN_DIST_DIR)/compiler/
927 set -e; for d in stage$(stage)/*/; do $(INSTALL_DIR) $(BIN_DIST_DIR)/compiler/$$d; done
928 set -e; for f in $(HS_IFACES); do $(INSTALL_DATA) $$f $(BIN_DIST_DIR)/compiler/$$f; done
929 ifneq "$(INSTALL_LIBS)" ""
930 set -e; for f in $(INSTALL_LIBS); do $(INSTALL_DATA) $$f $(BIN_DIST_DIR)/compiler/$$f; done
932 ifneq "$(INSTALL_PROGS)" ""
933 set -e; for f in $(INSTALL_PROGS); do $(INSTALL_PROGRAM) $$f $(BIN_DIST_DIR)/compiler/$$f; done
935 ifneq "$(INSTALL_LIBEXECS)" ""
936 set -e; for f in $(INSTALL_LIBEXECS); do $(INSTALL_PROGRAM) $$f $(BIN_DIST_DIR)/compiler/$$f; done
939 # -----------------------------------------------------------------------------
940 # Explicit dependencies
942 # Some .hs files #include other source files, but since ghc -M doesn't spit out
943 # these dependencies we have to include them manually.
945 # We don't add dependencies on HsVersions.h, ghcautoconf.h, or ghc_boot_platform.h,
946 # because then modifying one of these files would force recompilation of everything,
947 # which is probably not what you want. However, it does mean you have to be
948 # careful to recompile stuff you need if you reconfigure or change HsVersions.h.
950 # Aargh, these don't work properly anyway, because GHC's recompilation checker
951 # just reports "compilation NOT required". Do we have to add -no-recomp for each
952 # of these .hs files? I haven't done anything about this yet.
954 $(odir)/codeGen/Bitmap.$(way_)o : ../includes/MachDeps.h
955 $(odir)/codeGen/CgCallConv.$(way_)o : ../includes/StgFun.h
956 $(odir)/codeGen/CgProf.$(way_)o : ../includes/MachDeps.h
957 $(odir)/codeGen/CgProf.$(way_)o : ../includes/Constants.h
958 $(odir)/codeGen/CgProf.$(way_)o : ../includes/DerivedConstants.h
959 $(odir)/codeGen/CgTicky.$(way_)o : ../includes/DerivedConstants.h
960 $(odir)/codeGen/ClosureInfo.$(way_)o : ../includes/MachDeps.h
961 $(odir)/codeGen/SMRep.$(way_)o : ../includes/MachDeps.h
962 $(odir)/codeGen/SMRep.$(way_)o : ../includes/ClosureTypes.h
963 $(odir)/ghci/ByteCodeAsm.$(way_)o : ../includes/Bytecodes.h
964 $(odir)/ghci/ByteCodeFFI.$(way_)o : nativeGen/NCG.h
965 $(odir)/ghci/ByteCodeInstr.$(way_)o : ../includes/MachDeps.h
966 $(odir)/ghci/ByteCodeItbls.$(way_)o : ../includes/ClosureTypes.h
967 $(odir)/ghci/ByteCodeItbls.$(way_)o : nativeGen/NCG.h
968 $(odir)/main/Constants.$(way_)o : ../includes/MachRegs.h
969 $(odir)/main/Constants.$(way_)o : ../includes/Constants.h
970 $(odir)/main/Constants.$(way_)o : ../includes/MachDeps.h
971 $(odir)/main/Constants.$(way_)o : ../includes/DerivedConstants.h
972 $(odir)/main/Constants.$(way_)o : ../includes/GHCConstants.h
973 $(odir)/nativeGen/AsmCodeGen.$(way_)o : nativeGen/NCG.h
974 $(odir)/nativeGen/MachCodeGen.$(way_)o : nativeGen/NCG.h
975 $(odir)/nativeGen/MachCodeGen.$(way_)o : ../includes/MachDeps.h
976 $(odir)/nativeGen/MachInstrs.$(way_)o : nativeGen/NCG.h
977 $(odir)/nativeGen/MachRegs.$(way_)o : nativeGen/NCG.h
978 $(odir)/nativeGen/MachRegs.$(way_)o : ../includes/MachRegs.h
979 $(odir)/nativeGen/PositionIndependentCode.$(way_)o : nativeGen/NCG.h
980 $(odir)/nativeGen/PprMach.$(way_)o : nativeGen/NCG.h
981 $(odir)/nativeGen/RegAllocInfo.$(way_)o : nativeGen/NCG.h
982 $(odir)/typecheck/TcForeign.$(way_)o : nativeGen/NCG.h
983 $(odir)/utils/Binary.$(way_)o : ../includes/MachDeps.h
984 $(odir)/utils/FastMutInt.$(way_)o : ../includes/MachDeps.h
986 # -----------------------------------------------------------------------------
989 MKDEPENDHS_HC_OPTS = $(patsubst -i$(odir)/%, -i%, $(HC_OPTS))
993 # Must do this *after* including target.mk, because $(HS_SRCS) isn't set yet.
994 depend :: $(STAGE_PLATFORM_H) $(HS_SRCS) $(C_SRCS)
996 ifneq "$(BootingFromHc)" "YES"
997 $(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)
999 $(MKDEPENDC) -f .depend-BASE $(MKDEPENDC_OPTS) $(foreach way,$(WAYS),-s $(way)) -- $(CC_OPTS) -- $(C_SRCS)
1000 $(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-$(stage)
1001 # The binmode stuff tells perl not to add stupid ^M's to the output
1003 # The /lib/compat replacement is to workaround a bug in the
1004 # -optdep--exclude-module flag in GHC 6.4. It is not required for any
1005 # other version of GHC, but doesn't do any harm.
1007 ifeq "$(MakefileDeps)" "YES"
1008 $(CONFIG_HS) : Makefile
1009 stage1/$(PLATFORM_H) : Makefile
1010 stage2/$(PLATFORM_H) : Makefile
1013 -include .depend-$(stage)