# ----------------------------------------------------------------------------- # Main compiler Makefile # Targets: # # all builds stage1 compiler # # boot stage=N generate build dirs and dependencies for stage N. # NB. Must be done before 'make stageN'. # NB. Cannot 'make boot stage=2' until stage1 has # been built (similarly for stage3). # # stage1 (or stage=1) builds stage1 compiler # stage2 (or stage=2) builds stage2 compiler # stage3 (or stage=3) builds stage3 compiler # TOP = .. # Use GHC for compiling C bits (NB. must be before boilerplate include) # UseGhcForCc = YES include $(TOP)/mk/boilerplate.mk #----------------------------------------------------------------------------- # Counting source code lines USER_SRCS = $(filter-out $(DERIVED_SRCS),$(SRCS)) count : ./count_lines $(USER_SRCS) #----------------------------------------------------------------------------- # Building ghc different ways (default is just `normal' sequential) WAYS=$(GhcCompilerWays) # ----------------------------------------------------------------------------- # Bootstrapping # The stage1/stage2/stage3 business is quite delicate. Here's how it works: # # - the variable $(stage) holds the current stage number. To build a # particular stage, you say 'make stage=N' where N is 1, 2, or 3. # N defaults to 1. # # - for stage N, object files and .hi files are placed inside # the directory stageN, in subdirectories as per the sources. # # - .hi-boot files are *linked* into the stageN tree, because in GHC 5.05+ # the .hi-boot file must reside in the same place as the .hi file. # # - we use explicit -o and -ohi options to direct the output from C & # Haskell compilations. # # - we generate a different .depend file for each build. They need to be # different, because each stage might include different files: stage1 # might not include GHCi, for example. For each stage, a normal .depend # file is generated, and then post-processed to add the correct stageN/ # prefix to each object and .hi filename. The resulting .depend file # is named .depend-$(stage). See the end of this Makefile for details. # # - normal implicit rules don't work any more, because they're of the form # # %.o : %.hs # # whereas we really need # # stageN/%.o : %.hs # # so suffix.mk now defines the appropriate suffix rules when # $(odir) is set to a non-empty value. Here we set $(odir) to # stage1, stage2, or stage3. # # There are other plausible designs that might work, but each has different # problems: # # - using -odir and -hidir: GHC <= 4.08 doesn't support -hidir, and # anyway -odir puts all the objects in one directory (strips off the # subdirectory part), which eventually forces us to use VPATH to find # the sources. I have a really bad feeling about VPATH. # # - invoke make in the stageN subdirectory. This probably requires VPATH # too. # # - create a link tree. The problem with requiring link trees is that # Windows doesn't support symbolic links. ifeq "$(stage)" "" stage=1 endif .DUMMY: stage_dir stage_dirs : $(MKDIRHIER) stage$(stage) for i in $(ALL_DIRS); do \ $(MKDIRHIER) stage$(stage)/$$i; \ done ifeq "$(stage) $(ghc_ge_603)" "1 YES" UsingHsBoot = YES else ifneq "$(findstring $(stage), 2 3)" "" UsingHsBoot = YES else UsingHsBoot = NO endif endif boot :: stage_dirs # On Windows, we can't use symbolic links for the -hi-boot files # because GHC itself is a Mingw program and does not understand # symbolic links. So we have to copy the files instead of link them. # That means that if you modify a .hi-boot file in Windows, you # have to to say 'make boot' again. # # PS: 'ln -s foo baz' takes 'foo' relative to the path to 'baz' # whereas 'cp foo baz' treats the two paths independently. # Hence the "../.." in the ln command line ifeq "$(UsingHsBoot)" "NO" ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32" for i in */*hi-boot*; do \ cp -u -f $$i stage$(stage)/$$i; \ done else for i in */*hi-boot*; do \ ($(RM) -f stage$(stage)/$$i \ && $(LN_S) ../../$$i stage$(stage)/$$i) || true ; \ done endif endif ifeq "$(stage)" "1" HC=$(GHC) endif ifeq "$(stage)" "2" HC=$(GHC_STAGE1) endif ifeq "$(stage)" "3" HC=$(GHC_STAGE2) endif stage1 :: $(MAKE) stage=1 stage2 :: $(MAKE) stage=2 stage3 :: $(MAKE) stage=3 odir=stage$(stage) SRC_HC_OPTS += $(patsubst %, -i$(odir)/%, $(ALL_DIRS)) HS_OBJS = $(patsubst %, $(odir)/%, $(addsuffix .$(way_)o,$(basename $(HS_SRCS)))) C_OBJS = $(patsubst %, $(odir)/%, $(addsuffix .$(way_)o,$(basename $(C_SRCS)))) # Our standard cleaning rules don't know that we're doing our output # into $(odir), so we have to augment CLEAN_FILES appropriateliy. CLEAN_FILES += $(odir)/*/*.hi $(odir)/*/*.hi-boot $(odir)/*/*.o-boot ifeq "$(UsingHsBoot)" "YES" CLEAN_FILES += $(odir)/*/*.hi-boot $(odir)/*/*.o-boot endif ifeq "$(stage)" "1" mostlyclean clean distclean maintainer-clean :: $(MAKE) $@ stage=2 $(MAKE) $@ stage=3 endif # ----------------------------------------------------------------------------- # Set HS_PROG # Note: there have been reports of people running up against the ARG_MAX limit # when linking ghc with all its constituent object files. The likely source of # the problem is that the environment is a bit too big, so a workaround could # be to do `env PATH=$(PATH) make ghc' to minimise the environment. (or the # equivalent of `env' if it doesn't exist locally). # ifneq "$(way)" "dll" ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32" GHC_PROG=$(odir)/ghc$(_way)-$(ProjectVersion) else GHC_PROG=$(odir)/ghc$(_way) endif else GHC_PROG=$(odir)/ghc-$(ProjectVersion) endif ifneq "$(stage)" "2" HS_PROG = $(GHC_PROG) endif # ----------------------------------------------------------------------------- # Create compiler configuration # # The 'echo' commands simply spit the values of various make variables # into Config.hs, whence they can be compiled and used by GHC itself CONFIG_HS = main/Config.hs boot :: $(CONFIG_HS) $(CONFIG_HS) : $(FPTOOLS_TOP)/mk/config.mk Makefile @$(RM) -f $(CONFIG_HS) @echo "Creating $(CONFIG_HS) ... " @echo "module Config where" >>$(CONFIG_HS) @echo "cProjectName = \"$(ProjectName)\"" >> $(CONFIG_HS) @echo "cProjectVersion = \"$(ProjectVersion)\"" >> $(CONFIG_HS) @echo "cProjectVersionInt = \"$(ProjectVersionInt)\"" >> $(CONFIG_HS) @echo "cProjectPatchLevel = \"$(ProjectPatchLevel)\"" >> $(CONFIG_HS) @echo "cBooterVersion = \"$(GhcVersion)\"" >> $(CONFIG_HS) @echo "cHscIfaceFileVersion = \"$(HscIfaceFileVersion)\"" >> $(CONFIG_HS) @echo "cGhcWithNativeCodeGen = \"$(GhcWithNativeCodeGen)\"" >> $(CONFIG_HS) @echo "cGhcUnregisterised = \"$(GhcUnregisterised)\"" >> $(CONFIG_HS) @echo "cLeadingUnderscore = \"$(LeadingUnderscore)\"" >> $(CONFIG_HS) @echo "cRAWCPP_FLAGS = \"$(RAWCPP_FLAGS)\"" >> $(CONFIG_HS) @echo "cGCC = \"$(WhatGccIsCalled)\"" >> $(CONFIG_HS) @echo "cMKDLL = \"$(BLD_DLL)\"" >> $(CONFIG_HS) @echo "cLdIsGNULd = \"$(LdIsGNULd)\"" >> $(CONFIG_HS) @echo "cLD_X = \"$(LD_X)\"" >> $(CONFIG_HS) @echo "cPROJECT_DIR = \"$(PROJECT_DIR)\"" >> $(CONFIG_HS) @echo "cGHC_DRIVER_DIR_REL = \"$(GHC_DRIVER_DIR_REL)\"" >> $(CONFIG_HS) @echo "cGHC_TOUCHY_PGM = \"$(GHC_TOUCHY_PGM)\"" >> $(CONFIG_HS) @echo "cGHC_TOUCHY_DIR_REL = \"$(GHC_TOUCHY_DIR_REL)\"" >> $(CONFIG_HS) @echo "cGHC_UNLIT_PGM = \"$(GHC_UNLIT_PGM)\"" >> $(CONFIG_HS) @echo "cGHC_UNLIT_DIR_REL = \"$(GHC_UNLIT_DIR_REL)\"" >> $(CONFIG_HS) @echo "cGHC_MANGLER_PGM = \"$(GHC_MANGLER_PGM)\"" >> $(CONFIG_HS) @echo "cGHC_MANGLER_DIR_REL = \"$(GHC_MANGLER_DIR_REL)\"" >> $(CONFIG_HS) @echo "cGHC_SPLIT_PGM = \"$(GHC_SPLIT_PGM)\"" >> $(CONFIG_HS) @echo "cGHC_SPLIT_DIR_REL = \"$(GHC_SPLIT_DIR_REL)\"" >> $(CONFIG_HS) @echo "cGHC_SYSMAN_PGM = \"$(GHC_SYSMAN)\"" >> $(CONFIG_HS) @echo "cGHC_SYSMAN_DIR_REL = \"$(GHC_SYSMAN_DIR)\"" >> $(CONFIG_HS) @echo "cGHC_CP = \"$(GHC_CP)\"" >> $(CONFIG_HS) @echo "cGHC_PERL = \"$(GHC_PERL)\"" >> $(CONFIG_HS) ifeq ($(GhcWithIlx),YES) @echo "cILX2IL = \"$(ILX2IL)\"" >> $(CONFIG_HS) @echo "cILASM = \"$(ILASM)\"" >> $(CONFIG_HS) endif @echo "cEnableWin32DLLs = \"$(EnableWin32DLLs)\"" >> $(CONFIG_HS) @echo "cCONTEXT_DIFF = \"$(CONTEXT_DIFF)\"" >> $(CONFIG_HS) @echo "cUSER_WAY_NAMES = \"$(USER_WAY_NAMES)\"" >> $(CONFIG_HS) @echo "cUSER_WAY_OPTS = \"$(USER_WAY_OPTS)\"" >> $(CONFIG_HS) @echo "cDEFAULT_TMPDIR = \"$(DEFAULT_TMPDIR)\"" >> $(CONFIG_HS) @echo done. CLEAN_FILES += $(CONFIG_HS) # ----------------------------------------------------------------------------- # Create platform includes # Here we generate a little header file containing CPP symbols that GHC # uses to determine which platform it is building on/for. The platforms # can differ between stage1 and stage2 if we're cross-compiling, so we # need one of these header files per stage. PLATFORM_H = ghc_boot_platform.h stage1/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk Makefile @echo "Creating $@..." @$(RM) $@ @echo "#ifndef __PLATFORM_H__" >$@ @echo "#define __PLATFORM_H__" >>$@ @echo >> $@ @echo "#define BuildPlatform_NAME \"$(BUILDPLATFORM)\"" >> $@ @echo "#define HostPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@ @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@ @echo >> $@ @echo "#define $(BuildPlatform_CPP)_BUILD 1" >> $@ @echo "#define $(HostPlatform_CPP)_HOST 1" >> $@ @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@ @echo >> $@ @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1" >> $@ @echo "#define $(HostArch_CPP)_HOST_ARCH 1" >> $@ @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@ @echo "#define BUILD_ARCH \"$(BuildArch_CPP)\"" >> $@ @echo "#define HOST_ARCH \"$(HostArch_CPP)\"" >> $@ @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@ @echo >> $@ @echo "#define $(BuildOS_CPP)_BUILD_OS 1" >> $@ @echo "#define $(HostOS_CPP)_HOST_OS 1" >> $@ @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@ @echo "#define BUILD_OS \"$(BuildOS_CPP)\"" >> $@ @echo "#define HOST_OS \"$(HostOS_CPP)\"" >> $@ @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@ ifeq "$(HostOS_CPP)" "irix" @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS " >> $@ @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@ @echo "#endif " >> $@ endif @echo >> $@ @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1" >> $@ @echo "#define $(HostVendor_CPP)_HOST_VENDOR 1" >> $@ @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@ @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\"" >> $@ @echo "#define HOST_VENDOR \"$(HostVendor_CPP)\"" >> $@ @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@ @echo >> $@ @echo "#endif /* __PLATFORM_H__ */" >> $@ @echo "Done." # For stage2 and above, the BUILD platform is the HOST of stage1, and # the HOST platform is the TARGET of stage1. The TARGET remains the same # (stage1 is the cross-compiler, not stage2). stage2/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk Makefile @echo "Creating $@..." @$(RM) $@ @echo "#ifndef __PLATFORM_H__" >$@ @echo "#define __PLATFORM_H__" >>$@ @echo >> $@ @echo "#define BuildPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@ @echo "#define HostPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@ @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@ @echo >> $@ @echo "#define $(HostPlatform_CPP)_BUILD 1" >> $@ @echo "#define $(TargetPlatform_CPP)_HOST 1" >> $@ @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@ @echo >> $@ @echo "#define $(HostArch_CPP)_BUILD_ARCH 1" >> $@ @echo "#define $(TargetArch_CPP)_HOST_ARCH 1" >> $@ @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@ @echo "#define BUILD_ARCH \"$(HostArch_CPP)\"" >> $@ @echo "#define HOST_ARCH \"$(TargetArch_CPP)\"" >> $@ @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@ @echo >> $@ @echo "#define $(HostOS_CPP)_BUILD_OS 1" >> $@ @echo "#define $(TargetOS_CPP)_HOST_OS 1" >> $@ @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@ @echo "#define BUILD_OS \"$(HostOS_CPP)\"" >> $@ @echo "#define HOST_OS \"$(TargetOS_CPP)\"" >> $@ @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@ ifeq "$(HostOS_CPP)" "irix" @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS " >> $@ @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@ @echo "#endif " >> $@ endif @echo >> $@ @echo "#define $(HostVendor_CPP)_BUILD_VENDOR 1" >> $@ @echo "#define $(TargetVendor_CPP)_HOST_VENDOR 1" >> $@ @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@ @echo "#define BUILD_VENDOR \"$(HostVendor_CPP)\"" >> $@ @echo "#define HOST_VENDOR \"$(TargetVendor_CPP)\"" >> $@ @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@ @echo >> $@ @echo "#endif /* __PLATFORM_H__ */" >> $@ @echo "Done." stage3/$(PLATFORM_H) : stage_dirs stage2/$(PLATFORM_H) $(CP) stage2/$(PLATFORM_H) stage3/$(PLATFORM_H) STAGE_PLATFORM_H = stage$(stage)/$(PLATFORM_H) boot :: $(STAGE_PLATFORM_H) SRC_HC_OPTS += -Istage$(stage) # ----------------------------------------------------------------------------- # Set SRCS etc. # # First figure out ALL_DIRS, the source sub-directories ALL_DIRS = \ utils basicTypes types hsSyn prelude rename typecheck deSugar coreSyn \ specialise simplCore stranal stgSyn simplStg codeGen main \ profiling parser cprAnalysis ndpFlatten iface cmm # Make sure we include Config.hs even if it doesn't exist yet... ALL_SRCS += $(CONFIG_HS) # HsGeneric.hs is not used just now EXCLUDED_SRCS += hsSyn/HsGeneric.hs ifeq ($(GhcWithNativeCodeGen),YES) ALL_DIRS += nativeGen else SRC_HC_OPTS += -DOMIT_NATIVE_CODEGEN endif ifeq ($(GhcWithIlx),YES) ALL_DIRS += ilxGen SRC_HC_OPTS += -DILX endif ifeq ($(GhcWithJavaGen),YES) ALL_DIRS += javaGen SRC_HC_OPTS += -DJAVA endif ifeq "$(BootingFromHc)" "YES" # HC files are always from a self-booted compiler bootstrapped = YES else ifneq "$(findstring $(stage), 2 3)" "" bootstrapped = YES else bootstrapped = NO endif endif # ----------------------------------------------------------------------------- # Building a compiler with interpreter support # # The interpreter, GHCi interface, and Template Haskell are only # enabled when we are bootstrapping with the same version of GHC, and # the interpreter is supported on this platform. ifeq "$(GhcWithInterpreter) $(bootstrapped)" "YES YES" # Yes, include the interepreter, readline, and Template Haskell extensions SRC_HC_OPTS += -DGHCI -DBREAKPOINT -package template-haskell PKG_DEPENDS += template-haskell # Use threaded RTS with GHCi, so threads don't get blocked at the prompt. SRC_HC_OPTS += -threaded ALL_DIRS += ghci # If we are going to use dynamic libraries instead of .o files for ghci, # we will need to always retain CAFs in the compiler. # ghci/keepCAFsForGHCi contains a GNU C __attribute__((constructor)) # function which sets the keepCAFs flag for the RTS before any Haskell # code is run. ifeq "$(GhcBuildDylibs)" "YES" else EXCLUDED_SRCS += ghci/keepCAFsForGHCi.c endif # Enable readline if either: # - we're building stage 1 and $(GhcHasReadline)="YES" # - we're building stage 2/3, and we have built the readline package # # But we don't enable readline on Windows, because readline is fairly # broken there. # ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32" ifeq "$(stage)" "1" ifeq "$(GhcHasReadline)" "YES" SRC_HC_OPTS += -package readline -DUSE_READLINE PKG_DEPENDS += readline endif else -include $(FPTOOLS_TOP)/libraries/readline/config.mk # readline's config.mk sets PACKAGE, which we don't want here PACKAGE= ifeq "$(READLINE_BUILD_PACKAGE)" "yes" SRC_HC_OPTS += -package readline -DUSE_READLINE PKG_DEPENDS += readline endif endif # stage=1 endif # not windows else # No interpreter, so exclude Template Haskell modules EXCLUDED_SRCS += deSugar/DsMeta.hs typecheck/TcSplice.lhs hsSyn/Convert.lhs endif # bootstrapped with interpreter # ----------------------------------------------- # mkdependC stuff # # Big Fudge to get around inherent problem that Makefile setup # has got with 'mkdependC'. # SRC_MKDEPENDC_OPTS += -D__GLASGOW_HASKELL__=$(ProjectVersionInt) # XXX not really correct, hschooks.c actually gets include files like # RtsFlags.c from the installed GHC, but we can't tell mkdependC about that. SRC_MKDEPENDC_OPTS += -I$(GHC_INCLUDE_DIR) # ----------------------------------------------------------------------------- # Haskell compilations SRC_HC_OPTS += \ -cpp -fglasgow-exts -fno-generics -Rghc-timing \ -I. -Iparser # Omitted: -I$(GHC_INCLUDE_DIR) # We should have -I$(GHC_INCLUDE_DIR) in SRC_HC_OPTS, # to avoid the use of an explicit path in GHC source files # (include "../includes/config.h" # But alas GHC 4.08 (and others for all I know) uses this very # same include path when compiling the .hc files it generates. # Disaster! Then the hc file sees the GHC 5.02 (or whatever) # include files. For the moment we've reverted to using # an explicit path in the .hs sources # # For the benefit of <5.00 compilers, do include GHC_INCLUDE_DIR # when generating dependencies. (=> it gets passed onto mkdependHS, # which needs it). SRC_MKDEPENDHS_OPTS += -I$(GHC_INCLUDE_DIR) # We need System.Posix (or Posix when ghc < 6.2) ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32" ifeq "$(bootstrapped)" "YES" SRC_HC_OPTS += -package Win32 PKG_DEPENDS += Win32 endif else ifeq "$(bootstrapped) $(ghc_ge_601)" "NO NO" SRC_HC_OPTS += -package posix else SRC_HC_OPTS += -package unix PKG_DEPENDS += unix endif endif # We use the Cabal package in stages 2/3 only; in stage 1 we're using # the libcompat library which provides the Cabal modules. ifneq "$(stage)" "1" SRC_HC_OPTS += -package Cabal PKG_DEPENDS += Cabal endif # We use Text.Regex which is in regex-compat with GHC 6.6+ ifeq "$(bootstrapped)" "YES" SRC_HC_OPTS += -package regex-compat PKG_DEPENDS += regex-compat else ifeq "$(ghc_ge_605)" "YES" SRC_HC_OPTS += -package regex-compat endif endif ifeq "$(ghc_ge_603)" "YES" # Ignore lang, to avoid potential clash with the Generics module if # lang happens to be a dependency of some exposed package in the local # GHC installation (eg. wxHaskell did this around 6.4). SRC_HC_OPTS += -ignore-package lang endif SRC_CC_OPTS += -Iparser -I. -O SRC_HC_OPTS += -recomp $(GhcHcOpts) $(GhcStage$(stage)HcOpts) SRC_HC_OPTS += -H16M ifeq "$(BootingFromHc)" "YES" SRC_CC_OPTS += -D__GLASGOW_HASKELL__=$(ProjectVersionInt) endif # Special flags for particular modules # The standard suffix rule for compiling a Haskell file # adds these flags to the command line # There used to be a -no-recomp flag on PrimOp, but why? # It's an expensive module to recompile! prelude/PrimOp_HC_OPTS = -H80m main/ParsePkgConf_HC_OPTS += -fno-warn-incomplete-patterns parser/Parser_HC_OPTS += -fno-warn-incomplete-patterns ifeq "$(ghc_ge_603)" "NO" # Use -fvia-C since the NCG can't handle the narrow16Int# (and intToInt16#?) # primops on all platforms. parser/Parser_HC_OPTS += -fvia-C # because the NCG can't handle the 64-bit math in here prelude/PrelRules_HC_OPTS += -fvia-C # ByteCodeItbls uses primops that the NCG doesn't support. ghci/ByteCodeItbls_HC_OPTS += -fvia-C ghci/ByteCodeLink_HC_OPTS += -fvia-C -monly-3-regs endif # Careful optimisation of the parser: we don't want to throw everything # at it, because that takes too long and doesn't buy much, but we do want # to inline certain key external functions, so we instruct GHC not to # throw away inlinings as it would normally do in -Onot mode: parser/Parser_HC_OPTS += -Onot -fno-ignore-interface-pragmas ifeq "$(HOSTPLATFORM)" "hppa1.1-hp-hpux9" rename/RnMonad_HC_OPTS = -O2 -O2-for-C endif utils/Digraph_HC_OPTS = -fglasgow-exts basicTypes/SrcLoc_HC_OPTS = -funbox-strict-fields # We always optimise some low-level modules, otherwise performance of # a non-optimised compiler is severely affected. main/BinIface_HC_OPTS += -O utils/Binary_HC_OPTS += -O -funbox-strict-fields utils/FastMutInt_HC_OPTS += -O utils/Encoding_HC_OPTS += -O utils/StringBuffer_HC_OPTS += -O -funbox-strict-fields utils/FastString_HC_OPTS += -O -funbox-strict-fields # ---- Profiling ---- #simplCore/Simplify_HC_OPTS = -auto-all #simplCore/SimplEnv_HC_OPTS = -auto-all #simplCore/SimplUtils_HC_OPTS = -auto-all # CSE interacts badly with top-level IORefs (reportedly in DriverState and # DriverMkDepend), causing some of them to be commoned up. We have a fix for # this in 5.00+, but earlier versions of the compiler will need CSE turned off. # To be on the safe side, we disable CSE in *all* modules with top-level IORefs. ghci/InteractiveUI_HC_OPTS = -fno-cse main/CmdLineOpts_HC_OPTS = -fno-cse main/DriverMkDepend_HC_OPTS = -fno-cse main/DriverPipeline_HC_OPTS = -fno-cse main/Finder_HC_OPTS = -fno-cse main/SysTools_HC_OPTS = -fno-cse main/StaticFlags_HC_OPTS = -fno-cse # The #include is vital for the via-C route, else the C # compiler doesn't realise that the stcall foreign imports are indeed # stdcall, and doesn't generate the Foo@8 name for them ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32" main/SysTools_HC_OPTS += '-\#include ' '-\#include ' endif parser/Lexer_HC_OPTS += -funbox-strict-fields # ghc_strlen percolates through so many modules that it is easier to get its # prototype via a global option instead of a myriad of per-file OPTIONS SRC_HC_OPTS += '-\#include "cutils.h"' # ---------------------------------------------------------------------------- # Generate supporting stuff for prelude/PrimOp.lhs # from prelude/primops.txt PRIMOP_BITS=primop-data-decl.hs-incl \ primop-tag.hs-incl \ primop-list.hs-incl \ primop-has-side-effects.hs-incl \ primop-out-of-line.hs-incl \ primop-commutable.hs-incl \ primop-needs-wrapper.hs-incl \ primop-can-fail.hs-incl \ primop-strictness.hs-incl \ primop-primop-info.hs-incl CLEAN_FILES += prelude/primops.txt CLEAN_FILES += $(PRIMOP_BITS) SRC_CPP_OPTS += -I$(GHC_INCLUDE_DIR) SRC_CPP_OPTS += ${GhcCppOpts} ifneq "$(BootingFromHc)" "YES" prelude/PrimOp.lhs $(odir)/prelude/PrimOp.o: $(PRIMOP_BITS) endif ifneq "$(BootingFromHc)" "YES" depend :: $(PRIMOP_BITS) endif # This is an ugly hack: we need stage1/$(PLATFORM_H) built before we # preprocess primops.txt.pp, but we don't want to just add that # dependency because we don't want $(PLATFORM_H) built during normal # operations, because we don't have have dependencies from the .hs # sources on it, and we don't want those dependencies because that # would cause everything to be rebuilt every time the Makefile # changed. So here we add the required dependency only when making # boot or depend: ifneq "$(findstring boot, $(MAKECMDGOALS))$(findstring depend, $(MAKECMDGOALS))" "" prelude/primops.txt.pp : stage1/$(PLATFORM_H) endif primop-data-decl.hs-incl: prelude/primops.txt $(GENPRIMOP) --data-decl < $< > $@ primop-tag.hs-incl: prelude/primops.txt $(GENPRIMOP) --primop-tag < $< > $@ primop-list.hs-incl: prelude/primops.txt $(GENPRIMOP) --primop-list < $< > $@ primop-has-side-effects.hs-incl: prelude/primops.txt $(GENPRIMOP) --has-side-effects < $< > $@ primop-out-of-line.hs-incl: prelude/primops.txt $(GENPRIMOP) --out-of-line < $< > $@ primop-commutable.hs-incl: prelude/primops.txt $(GENPRIMOP) --commutable < $< > $@ primop-needs-wrapper.hs-incl: prelude/primops.txt $(GENPRIMOP) --needs-wrapper < $< > $@ primop-can-fail.hs-incl: prelude/primops.txt $(GENPRIMOP) --can-fail < $< > $@ primop-strictness.hs-incl: prelude/primops.txt $(GENPRIMOP) --strictness < $< > $@ primop-primop-info.hs-incl: prelude/primops.txt $(GENPRIMOP) --primop-primop-info < $< > $@ # Usages aren't used any more; but the generator # can still generate them if we want them back primop-usage.hs-incl: prelude/primops.txt $(GENPRIMOP) --usage < $< > $@ #----------------------------------------------------------------------------- # Linking # Include libghccompat in stage1 only. In stage2 onwards, all these # libraries will be available from the main libraries. ifeq "$(stage)" "1" include $(GHC_COMPAT_DIR)/compat.mk endif SRC_LD_OPTS += -no-link-chk # ----------------------------------------------------------------------------- # create ghc-inplace, a convenient way to run ghc from the build tree... all :: $(odir)/ghc-inplace ghc-inplace $(odir)/ghc-inplace : $(GHC_PROG) @$(RM) $@ echo '#!/bin/sh' >>$@ echo exec $(GHC_COMPILER_DIR_ABS)/$(GHC_PROG) '-B$(subst \,\\,$(FPTOOLS_TOP_ABS_PLATFORM))' '"$$@"' >>$@ chmod 755 $@ ghc-inplace : stage1/ghc-inplace $(RM) -f $@ && $(LN_S) $< $@ ifeq "$(stage)" "1" CLEAN_FILES += ghc-inplace endif CLEAN_FILES += $(odir)/ghc-inplace #----------------------------------------------------------------------------- # install # We don't want ghc treated as an ordinary executable, # but put it together with the libraries. # Also don't want any interface files installed DESTDIR = $(INSTALL_LIBRARY_DIR_GHC) ifneq "$(HOSTPLATFORM)" "i386-unknown-mingw32" INSTALL_LIBEXECS += $(GHC_PROG) else INSTALL_PROGS += $(GHC_PROG) endif # ---------------------------------------------------------------------------- # profiling. # rename/RnBinds_HC_OPTS += -auto-all # rename/RnEnv_HC_OPTS += -auto-all # rename/RnExpr_HC_OPTS += -auto-all # rename/RnHiFiles_HC_OPTS += -auto-all # rename/RnHsSyn_HC_OPTS += -auto-all # rename/Rename_HC_OPTS += -auto-all # rename/RnIfaces_HC_OPTS += -auto-all # rename/RnNames_HC_OPTS += -auto-all # rename/RnSource_HC_OPTS += -auto-all # rename/RnTypes_HC_OPTS += -auto-all # # typecheck/Inst_HC_OPTS += -auto-all # typecheck/TcBinds_HC_OPTS += -auto-all # typecheck/TcClassDcl_HC_OPTS += -auto-all # typecheck/TcDefaults_HC_OPTS += -auto-all # typecheck/TcDeriv_HC_OPTS += -auto-all # typecheck/TcEnv_HC_OPTS += -auto-all # typecheck/TcExpr_HC_OPTS += -auto-all # typecheck/TcForeign_HC_OPTS += -auto-all # typecheck/TcGenDeriv_HC_OPTS += -auto-all # typecheck/TcHsSyn_HC_OPTS += -auto-all # typecheck/TcIfaceSig_HC_OPTS += -auto-all # typecheck/TcInstDcls_HC_OPTS += -auto-all # typecheck/TcMatches_HC_OPTS += -auto-all # typecheck/TcMonoType_HC_OPTS += -auto-all # typecheck/TcMType_HC_OPTS += -auto-all # typecheck/TcPat_HC_OPTS += -auto-all # typecheck/TcRnDriver_HC_OPTS += -auto-all # #typecheck/TcRnMonad_HC_OPTS += -auto-all # #typecheck/TcRnTypes_HC_OPTS += -auto-all # typecheck/TcRules_HC_OPTS += -auto-all # typecheck/TcSimplify_HC_OPTS += -auto-all # typecheck/TcSplice_HC_OPTS += -auto-all # typecheck/TcTyClsDecls_HC_OPTS += -auto-all # typecheck/TcTyDecls_HC_OPTS += -auto-all # typecheck/TcType_HC_OPTS += -auto-all # typecheck/TcUnify_HC_OPTS += -auto-all coreSyn/CorePrep_HC_OPTS += -auto-all # parser/Parser_HC_OPTS += -fasm #----------------------------------------------------------------------------- # Building the GHC package # The GHC package is made from the stage 2 build. Fortunately the # package build system framework more or less does the right thing for # us here. ifeq "$(stage)" "2" PACKAGE = ghc HIERARCHICAL_LIB = NO VERSION = $(ProjectVersion) PKG_DEPENDS += base haskell98 PACKAGE_CPP_OPTS += -DPKG_DEPENDS='$(PKG_DEPENDS)' # Omit Main from the library, the client will want to plug their own Main in LIBOBJS = $(filter-out $(odir)/main/Main.o $(odir)/parser/hschooks.o, $(OBJS)) # disable splitting: it won't really help with GHC, and the specialised # build system for compiler/ isn't set up to handle it. SplitObjs = NO # the package build system likes to set WAYS=$(GhcLibWays), but we don't # really want to build the whole of GHC multiple ways... if you do, # set GhcCompilerWays instead. GhcLibWays = $(GhcCompilerWays) # override $(GhcLibHcOpts): we want GhcStage2HcOpts to take precedence GhcLibHcOpts = # override default definition of HS_IFACES so we can add $(odir) HS_IFACES = $(addsuffix .$(way_)hi,$(basename $(HS_OBJS))) # Haddock can't handle recursive modules currently, so we disable it for now. NO_HADDOCK_DOCS = YES # Don't build the GHC binary as normal, because we need to link it # against the GHC package. The GHC binary itself is built by # compiling Main.o separately and linking it with -package ghc. This is # done using a separate Makefile: all :: $(GHC_PROG) $(GHC_PROG) : libHS$(PACKAGE)$(_way).a main/Main.hs $(MAKE) -f Makefile.ghcbin $(MFLAGS) HS_PROG=$(GHC_PROG) $@ docs runtests $(BOOT_TARGET) TAGS clean distclean mostlyclean maintainer-clean $(INSTALL_TARGET) $(INSTALL_DOCS_TARGET) html chm HxS ps dvi txt:: $(MAKE) -f Makefile.ghcbin $(MFLAGS) $@ endif #----------------------------------------------------------------------------- # clean MAINTAINER_CLEAN_FILES += parser/Parser.info main/ParsePkgConf.info #----------------------------------------------------------------------------- # Include target-rule boilerplate # Don't use the default MKDEPENDHS stuff... we'll do our own, below MKDEPENDHS_SRCS = MKDEPENDC_SRCS = # Make doesn't work this out for itself, it seems parser/Parser.y : parser/Parser.y.pp EXTRA_SRCS += parser/Parser.y #----------------------------------------------------------------------------- # Source files for tags file generation # # We want to excluded derived sources, because they won't be in the source # tree, which is where we are going to move the TAGS file to.a TAGS_HS_SRCS = parser/Parser.y.pp $(filter-out $(DERIVED_SRCS) main/Config.hs parser/Parser.y, $(sort $(SRCS))) include $(TOP)/mk/target.mk # ----------------------------------------------------------------------------- # Explicit dependencies # Some .hs files #include other source files, but since ghc -M doesn't spit out # these dependencies we have to include them manually. # We don't add dependencies on HsVersions.h, ghcautoconf.h, or ghc_boot_platform.h, # because then modifying one of these files would force recompilation of everything, # which is probably not what you want. However, it does mean you have to be # careful to recompile stuff you need if you reconfigure or change HsVersions.h. # Aargh, these don't work properly anyway, because GHC's recompilation checker # just reports "compilation NOT required". Do we have to add -no-recomp for each # of these .hs files? I haven't done anything about this yet. $(odir)/codeGen/Bitmap.$(way_)o : ../includes/MachDeps.h $(odir)/codeGen/CgCallConv.$(way_)o : ../includes/StgFun.h $(odir)/codeGen/CgProf.$(way_)o : ../includes/MachDeps.h $(odir)/codeGen/CgProf.$(way_)o : ../includes/Constants.h $(odir)/codeGen/CgProf.$(way_)o : ../includes/DerivedConstants.h $(odir)/codeGen/CgTicky.$(way_)o : ../includes/DerivedConstants.h $(odir)/codeGen/ClosureInfo.$(way_)o : ../includes/MachDeps.h $(odir)/codeGen/SMRep.$(way_)o : ../includes/MachDeps.h $(odir)/codeGen/SMRep.$(way_)o : ../includes/ClosureTypes.h $(odir)/ghci/ByteCodeAsm.$(way_)o : ../includes/Bytecodes.h $(odir)/ghci/ByteCodeFFI.$(way_)o : nativeGen/NCG.h $(odir)/ghci/ByteCodeInstr.$(way_)o : ../includes/MachDeps.h $(odir)/ghci/ByteCodeItbls.$(way_)o : ../includes/ClosureTypes.h $(odir)/ghci/ByteCodeItbls.$(way_)o : nativeGen/NCG.h $(odir)/main/Constants.$(way_)o : ../includes/MachRegs.h $(odir)/main/Constants.$(way_)o : ../includes/Constants.h $(odir)/main/Constants.$(way_)o : ../includes/MachDeps.h $(odir)/main/Constants.$(way_)o : ../includes/DerivedConstants.h $(odir)/main/Constants.$(way_)o : ../includes/GHCConstants.h $(odir)/nativeGen/AsmCodeGen.$(way_)o : nativeGen/NCG.h $(odir)/nativeGen/MachCodeGen.$(way_)o : nativeGen/NCG.h $(odir)/nativeGen/MachCodeGen.$(way_)o : ../includes/MachDeps.h $(odir)/nativeGen/MachInstrs.$(way_)o : nativeGen/NCG.h $(odir)/nativeGen/MachRegs.$(way_)o : nativeGen/NCG.h $(odir)/nativeGen/MachRegs.$(way_)o : ../includes/MachRegs.h $(odir)/nativeGen/PositionIndependentCode.$(way_)o : nativeGen/NCG.h $(odir)/nativeGen/PprMach.$(way_)o : nativeGen/NCG.h $(odir)/nativeGen/RegAllocInfo.$(way_)o : nativeGen/NCG.h $(odir)/typecheck/TcForeign.$(way_)o : nativeGen/NCG.h $(odir)/utils/Binary.$(way_)o : ../includes/MachDeps.h $(odir)/utils/FastMutInt.$(way_)o : ../includes/MachDeps.h # ----------------------------------------------------------------------------- # Dependencies MKDEPENDHS_HC_OPTS = $(patsubst -i$(odir)/%, -i%, $(HC_OPTS)) MKDEPENDHS=$(HC) # Must do this *after* including target.mk, because $(HS_SRCS) isn't set yet. depend :: $(STAGE_PLATFORM_H) $(HS_SRCS) $(C_SRCS) touch .depend-BASE ifneq "$(BootingFromHc)" "YES" $(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) endif $(MKDEPENDC) -f .depend-BASE $(MKDEPENDC_OPTS) $(foreach way,$(WAYS),-s $(way)) -- $(CC_OPTS) -- $(C_SRCS) $(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-$(stage) # The binmode stuff tells perl not to add stupid ^M's to the output # # The /lib/compat replacement is to workaround a bug in the # -optdep--exclude-module flag in GHC 6.4. It is not required for any # other version of GHC, but doesn't do any harm. -include .depend-$(stage)