4 ################################################################################
8 # This file supplies defaults for many tweakable build configuration
9 # options. Some of the defaults are filled in by the autoconf-generated
12 # DO NOT EDIT THIS FILE!
14 # - config.mk is auto-generated from config.mk.in by configure.
15 # If you edit config.mk your changes will be spammed.
17 # - Settings in this file may be overriden by giving replacement
18 # definitions in build.mk. See build.mk.sample for a good
19 # starting point for a build.mk file.
21 # If you don't have a build.mk file then you get defaults for everything.
22 # The defaults should provide a reasonable vanilla build.
24 # TOP: the top of the fptools hierarchy, absolute path.
25 # On Windows this is a c:/foo/bar style path.
28 include $(TOP)/mk/project.mk
30 ################################################################################
32 # Global configuration options
34 ################################################################################
36 # BootingFromHc - build GHC and the libraries from .hc files?
37 # (unregisterised only)
38 BootingFromHc = @BootingFromHc@
41 NO_INCLUDE_PKGDATA = NO
43 # Should we build latex docs?
46 # Mac OS X deployment target (to cross-compile for older OS versions)
48 MACOSX_DEPLOYMENT_VERSION = @MACOSX_DEPLOYMENT_VERSION@
49 MACOSX_DEPLOYMENT_SDK = @MACOSX_DEPLOYMENT_SDK@
51 ifneq "$(MACOSX_DEPLOYMENT_VERSION)" ""
52 MACOSX_DEPLOYMENT_CC_OPTS = -mmacosx-version-min=$(MACOSX_DEPLOYMENT_VERSION) \
53 -isysroot $(MACOSX_DEPLOYMENT_SDK) \
55 MACOSX_DEPLOYMENT_LD_OPTS = -mmacosx-version-min=$(MACOSX_DEPLOYMENT_VERSION) \
56 -Wl,-syslibroot,$(MACOSX_DEPLOYMENT_SDK)
57 # We don't extend SRC_CC_OPTS and friends here directly, as (a) they may get
58 # overwritten in build.mk and (b) we must not use the deployment options in
59 # stage 1 or we get a linker error if the bootstrap compiler is for a more
62 # We need --no-builtin-fprintf, as the use of the builtin function optimisation
63 # for fprintf together with #include "PosixSource" in the RTS leads to the
64 # use of fwrite$UNIX2003 (with GCC 4.0.1 on Mac OS X 10.5.2).
67 ################################################################################
69 # Variables that control how the compiler itself is built
71 ################################################################################
73 # The compiler used to build GHC is $(GHC). To change the actual compiler
74 # used, re-configure with --with-ghc=<path-to-ghc>.
76 # Extra ways in which to build the compiler (for example, you might want to
77 # build a profiled compiler so you can see where it spends its time)
80 # Extra option flags to pass to the compiler that compiles the compiler
81 # (Ones that are essential are wired into compiler/Makefile)
82 # Typical options to use here:
84 # -DDEBUG include debugging code and assertions (will make the
85 # compiler slower and produce debugging output, but useful
88 # -dcore-lint check the types after every pass of the compiler;
89 # a pretty strong internal check of the compiler being
90 # used to compile GHC. Useful when bootstrapping.
91 GhcHcOpts=-Rghc-timing
93 # Extra options added to specific stages of the compiler bootstrap.
94 # These are placed later on the command line, and may therefore
95 # override options from $(GhcHcOpts).
103 # GhcProfiled=YES means compile a profiled stage-2 compiler
106 # Do we support shared libs?
107 PlatformSupportsSharedLibs = $(if $(filter $(TARGETPLATFORM),\
108 i386-unknown-linux x86_64-unknown-linux \
109 i386-unknown-freebsd x86_64-unknown-freebsd \
110 i386-unknown-openbsd x86_64-unknown-openbsd \
111 i386-unknown-mingw32 \
112 i386-apple-darwin powerpc-apple-darwin),YES,NO)
114 # Build a compiler that will build *unregisterised* libraries and
115 # binaries by default. Unregisterised code is supposed to compile and
116 # run without any support for architecture-specific assembly mangling,
117 # register assignment or tail-calls, and is therefore a good way to get
118 # started when porting GHC to new architectures.
120 # If this is set to NO, you can still use the unregisterised way
121 # (way 'u') to get unregisterised code, but the default way will be
124 # NOTE: the stage1 compiler will be a registerised binary (assuming
125 # the compiler you build with is generating registerised binaries), but
126 # the stage2 compiler will be an unregisterised binary.
128 ifneq "$(findstring $(HostArch_CPP), alpha hppa)" ""
129 GhcUnregisterised=YES
134 # Build a compiler with a native code generator backend
135 # (as well as a C backend)
137 # Target platforms supported:
139 # AIX is not supported
140 ArchSupportsNCG=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc)))
141 OsSupportsNCG=$(strip $(patsubst $(HostOS_CPP), YES, $(patsubst aix,,$(HostOS_CPP))))
143 # lazy test, because $(GhcUnregisterised) might be set in build.mk later.
144 GhcWithNativeCodeGen=$(strip\
145 $(if $(filter YESYESNO,\
146 $(OsSupportsNCG)$(ArchSupportsNCG)$(GhcUnregisterised)),YES,NO))
148 # Build a compiler with the llvm code generator backend
149 GhcWithLlvmCodeGen=NO
151 HaveLibDL = @HaveLibDL@
153 # ArchSupportsSMP should be set iff there is support for that arch in
155 ArchSupportsSMP=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 sparc powerpc)))
157 # lazy test, because $(GhcUnregisterised) might be set in build.mk later.
158 GhcWithSMP=$(strip $(if $(filter YESNO, $(ArchSupportsSMP)$(GhcUnregisterised)),YES,NO))
160 # Whether to include GHCi in the compiler. Depends on whether the RTS linker
161 # has support for this OS/ARCH combination.
163 OsSupportsGHCi=$(strip $(patsubst $(HostOS_CPP), YES, $(findstring $(HostOS_CPP), mingw32 cygwin32 linux solaris2 freebsd dragonfly netbsd openbsd darwin)))
164 ArchSupportsGHCi=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc sparc64)))
166 ifeq "$(OsSupportsGHCi)$(ArchSupportsGHCi)" "YESYES"
167 GhcWithInterpreter=YES
169 GhcWithInterpreter=NO
172 # GhcEnableTablesNextToCode tells us whether the target architecture
173 # supports placing info tables directly before the entry code
174 # (see TABLES_NEXT_TO_CODE in the RTS). Whether we actually compile for
175 # TABLES_NEXT_TO_CODE depends on whether we're building unregisterised
176 # code or not, which may be decided by options to the compiler later.
177 ifneq "$(findstring $(TargetArch_CPP)X, ia64X powerpc64X)" ""
178 GhcEnableTablesNextToCode=NO
180 GhcEnableTablesNextToCode=YES
183 # Whether to use libffi for adjustors (foreign import "wrapper") or
184 # not. If we have built-in support (rts/Adjustor.c) then we use that,
185 # otherwise we fall back on libffi, which is slightly slower.
186 ArchHasAdjustorSupport = $(if $(findstring $(HostArch_CPP),i386 x86_64),YES,NO)
187 ifeq "$(ArchHasAdjustorSupport)" "YES"
188 UseLibFFIForAdjustors=NO
190 UseLibFFIForAdjustors=YES
193 ifeq "$(findstring $(HostOS_CPP), darwin)" ""
194 UseArchivesForGhci = NO
196 UseArchivesForGhci = YES
199 # On Windows we normally want to make a relocatable bindist, to we
200 # ignore flags like libdir
201 ifeq "$(Windows)" "YES"
202 RelocatableBuild = YES
204 RelocatableBuild = NO
207 # needs to be after $(RelocatableBuild) is set above
208 include $(TOP)/mk/install.mk
210 # When building bindists we set this to yes so that the binaries are as
211 # portable as possible.
215 # Building various ways?
216 # (right now, empty if not).
217 BuildingParallel=$(subst mp,YES,$(filter mp,$(WAYS)))
218 BuildingGranSim=$(subst mg,YES,$(filter mg,$(WAYS)))
220 #------------------------------------------------------------------------------
221 # Options for Libraries
223 # Which directory (in libraries/) contains the integer library?
224 INTEGER_LIBRARY=integer-gmp
226 # We build the libraries at least the "vanilla" way (way "v")
229 # In addition to the normal sequential way, the default is to also build
230 # profiled prelude libraries unless we are booting from .hc files
231 ifneq "$(BootingFromHc)" "YES"
235 ifeq "$(PlatformSupportsSharedLibs)" "YES"
239 # Handy way to test whether we're building shared libs or not.
240 BuildSharedLibs=$(strip $(if $(findstring dyn,$(GhcLibWays)),YES,NO))
242 # In addition, the RTS is built in some further variations. Ways that
246 # thr_p : threaded profiled
247 # debug : debugging (compile with -g for the C compiler, and -DDEBUG)
248 # debug_p : debugging profiled
249 # thr_debug : debugging threaded
250 # thr_debug_p : debugging threaded profiled
252 # thr_l : threaded and event logging
256 # Usually want the debug version
257 ifeq "$(BootingFromHc)" "NO"
261 # Want the threaded versions unless we're unregisterised
262 # Defer the check until later by using $(if..), because GhcUnregisterised might
263 # be set in build.mk, which hasn't been read yet.
264 GhcRTSWays += $(if $(findstring NO, $(GhcUnregisterised)),thr thr_debug thr_l,)
265 GhcRTSWays += $(if $(findstring p, $(GhcLibWays)),$(if $(findstring NO, $(GhcUnregisterised)),thr_p,),)
266 GhcRTSWays += $(if $(findstring dyn, $(GhcLibWays)), dyn debug_dyn $(if $(findstring NO, $(GhcUnregisterised)),thr_dyn thr_debug_dyn),)
268 # We can only build GHCi threaded if we have a threaded RTS:
269 GhcThreaded = $(if $(findstring thr,$(GhcRTSWays)),YES,NO)
271 # Option flags to pass to GHC when it's compiling modules in
272 # fptools/libraries. Typically these are things like -O or
273 # -dcore-lint or -H32m. The ones that are *essential* are wired into
276 # -O(2) is pretty desirable, otherwise no inlining of prelude
277 # things (incl "+") happens when compiling with this compiler
279 # -XGenerics switches on generation of support code for
280 # derivable type classes. This is now off by default,
281 # but we switch it on for the libraries so that we generate
282 # the code in case someone importing wants it
284 GhcLibHcOpts=-O2 -XGenerics
286 # Strip local symbols from libraries? This can make the libraries smaller,
287 # but makes debugging somewhat more difficult. Doesn't work with all ld's.
291 # These are the URL patterns that Haddock uses to generate the "Source
292 # File" links on each page.
293 PackageSourceURL = http://darcs.haskell.org/packages/$(PACKAGE)/%{FILE}
295 # ----------------------------------------------------------------------------
296 # Object-file splitting
298 # Set SplitObjs=YES or NO in your build.mk
300 # Don't use -split-objs in in GhcLibHcOpts, because the build
301 # system needs to do other special magic if you are
302 # doing object-file splitting
304 ArchSupportsSplitObjs=$(strip $(if $(filter $(TargetArch_CPP),i386 x86_64 powerpc sparc),YES,NO))
305 # Object splitting is disabled on darwin due to #4013
306 OsSupportsSplitObjs=$(strip $(if $(filter $(TargetOS_CPP),mingw32 cygwin32 linux solaris2 freebsd dragonfly netbsd openbsd),YES,NO))
308 # lazy test, so that $(GhcUnregisterised) can be set in build.mk
309 SupportsSplitObjs=$(strip \
310 $(if $(and $(filter YES,$(ArchSupportsSplitObjs)),\
311 $(filter YES,$(OsSupportsSplitObjs)),\
312 $(filter NO,$(BootingFromHc)),\
313 $(filter NO,$(GhcUnregisterised))),\
316 # By default, enable SplitObjs for the libraries if this build supports it
317 SplitObjs=$(SupportsSplitObjs)
319 # ----------------------------------------------------------------------------
320 # Package-related things
322 # Extra packages to add to the build, in dependency order
325 # Whether to install $(EXTRA_PACKAGES)
326 InstallExtraPackages = NO
328 # Run "ghc-pkg check" on each package
331 # ----------------------------------------------------------------------------
332 # Options for GHC's RTS
334 # For an optimised RTS (you probably don't want to change these; we build
335 # a debugging RTS by default now. Use -debug to get it).
336 GhcRtsHcOpts=-optc-O2
337 GhcRtsCcOpts=-fomit-frame-pointer
339 # Include the front panel code? Needs GTK+.
340 GhcRtsWithFrontPanel = NO
342 # Include support for CPU performance counters via the PAPI library in the RTS?
343 # (PAPI: http://icl.cs.utk.edu/papi/)
348 ################################################################################
350 # Paths (see paths.mk)
352 ################################################################################
354 # Directory used by GHC (and possibly other tools) for storing
355 # temporary files. If your TMPDIR isn't big enough, either override
356 # this in build.mk or set your environment variable "TMPDIR" to point
357 # to somewhere with more space. (TMPDIR=. is a good choice).
359 # DEFAULT_TMPDIR isn't called TMPDIR because GNU make tends to
360 # override an environment variable with the value of the make variable
361 # of the same name (if it exists) when executing sub-processes, so
362 # setting the TMPDIR env var would have no effect in the build tree.
364 DEFAULT_TMPDIR = /tmp
365 ifeq "$(TARGETPLATFORM)" "i386-unknown-cygwin32"
366 DEFAULT_TMPDIR = /C/TEMP
368 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
369 DEFAULT_TMPDIR = /C/TEMP
372 BIN_DIST_NAME = ghc-$(ProjectVersion)
373 BIN_DIST_PREP_DIR = bindistprep/$(BIN_DIST_NAME)
374 BIN_DIST_PREP_TAR = bindistprep/$(BIN_DIST_NAME)-$(TARGETPLATFORM).tar
375 BIN_DIST_PREP_TAR_BZ2 = $(BIN_DIST_PREP_TAR).bz2
376 BIN_DIST_TAR_BZ2 = $(BIN_DIST_NAME)-$(TARGETPLATFORM).tar.bz2
377 BIN_DIST_LIST = bindist-list
379 WINDOWS_INSTALLER_BASE = ghc-$(ProjectVersion)-i386-windows
380 WINDOWS_INSTALLER = $(WINDOWS_INSTALLER_BASE)$(exeext)
382 # -----------------------------------------------------------------------------
383 # Utilities programs: flags
385 # If you want to give any standard flags to pretty much any utility
386 # (see utils.mk for a complete list), by adding a line here
390 # where P is the utility. For example, to add -O to all Haskell
395 SRC_HC_OPTS += -H32m -O
397 # These flags make flex 8-bit
400 # Default fptools options for dllwrap.
401 SRC_BLD_DLL_OPTS += --target=i386-mingw32
403 # Flags for CPP when running GreenCard on .pgc files
404 GC_CPP_OPTS += -P -E -x c -traditional -D__GLASGOW_HASKELL__
407 # -----------------------------------------------------------------------------
408 # Names of programs in the GHC tree
410 # xxx_PGM the name of an executable, without the path
411 # xxx the executable relative to the current dir
413 GHC_UNLIT_PGM = unlit$(exeext)
414 GHC_HP2PS_PGM = hp2ps$(exeext)
415 GHC_GHCTAGS_PGM = ghctags$(exeext)
416 GHC_HSC2HS_PGM = hsc2hs$(exeext)
417 GHC_TOUCHY_PGM = touchy$(exeext)
418 GHC_MANGLER_PGM = ghc-asm
419 GHC_SPLIT_PGM = ghc-split
420 GHC_SYSMAN_PGM = SysMan
421 GHC_GENPRIMOP_PGM = genprimopcode$(exeext)
422 GHC_GENAPPLY_PGM = genapply$(exeext)
423 GHC_CABAL_PGM = ghc-cabal$(exeext)
424 GHC_PKG_PGM = ghc-pkg$(exeext)
425 GHC_LTX_PGM = ltx$(exeext)
426 GHC_MKDIRHIER_PGM = mkdirhier
427 GHC_LNDIR_PGM = lndir
428 GHC_DUMMY_GHC_PGM = dummy-ghc$(exeext)
430 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
438 HP2PS = $(GHC_HP2PS_DIR)/$(GHC_HP2PS_PGM)
439 MANGLER = $(INPLACE_LIB)/$(GHC_MANGLER_PGM)
440 SPLIT = $(INPLACE_LIB)/$(GHC_SPLIT_PGM)
441 SYSMAN = $(GHC_SYSMAN_DIR)/$(GHC_SYSMAN_PGM)
442 LTX = $(GHC_LTX_DIR)/$(GHC_LTX_PGM)
443 LNDIR = $(GHC_LNDIR_DIR)/$(GHC_LNDIR_PGM)
445 UNLIT = $(INPLACE_LIB)/$(GHC_UNLIT_PGM)
446 TOUCHY = $(INPLACE_LIB)/$(GHC_TOUCHY_PGM)
447 MKDIRHIER = $(INPLACE_BIN)/$(GHC_MKDIRHIER_PGM)
448 GHC_CABAL_INPLACE = $(INPLACE_BIN)/$(GHC_CABAL_PGM)
449 GENAPPLY_INPLACE = $(INPLACE_BIN)/$(GHC_GENAPPLY_PGM)
450 GHC_PKG_INPLACE = $(INPLACE_BIN)/$(GHC_PKG_PGM)
451 GHCTAGS_INPLACE = $(INPLACE_BIN)/$(GHC_GHCTAGS_PGM)
452 HSC2HS_INPLACE = $(INPLACE_BIN)/$(GHC_HSC2HS_PGM)
453 GENPRIMOP_INPLACE = $(INPLACE_BIN)/$(GHC_GENPRIMOP_PGM)
454 DUMMY_GHC_INPLACE = $(INPLACE_BIN)/$(GHC_DUMMY_GHC_PGM)
456 GENERATED_FILE = chmod a-w
457 EXECUTABLE_FILE = chmod +x
459 #-----------------------------------------------------------------------------
460 # Haskell compilers and mkdependHS
462 # $(GHC), $(HBC) and $(NHC) point to installed versions of the relevant
463 # compilers, if available.
465 # $(HC) is a generic Haskell 98 compiler, set to $(GHC) by default.
466 # $(MKDEPENDHS) is the Haskell dependency generator (ghc -M).
468 # NOTE: Don't override $(GHC) in build.mk, use configure --with-ghc instead
469 # (because the version numbers have to be calculated).
472 # If we have a make dependency on c:/ghc/ghc, and the file is actually
473 # called c:/ghc/ghc.exe, then make will think that ghc doesn't exist
474 # and that it doesn't know how to create it.
475 ifneq "$(wildcard $(GHC).exe)" ""
479 GhcDir = $(dir $(GHC))
481 # Set to YES if $(GHC) has the editline package installed
482 GhcHasEditline = @GhcHasEditline@
487 # Sometimes we want to invoke ghc from the build tree in different
488 # places (eg. it's handy to have a nofib & a ghc build in the same
489 # tree). We can refer to "this ghc" as $(GHC_INPLACE):
491 GHC_INPLACE = $(GHC_STAGE1)
493 GHC_STAGE0_ABS = $(GHC)
494 GHC_STAGE1_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage1$(exeext)
495 GHC_STAGE2_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage2$(exeext)
496 GHC_STAGE3_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage3$(exeext)
499 GHC_STAGE1 = $(INPLACE_BIN)/ghc-stage1$(exeext)
500 GHC_STAGE2 = $(INPLACE_BIN)/ghc-stage2$(exeext)
501 GHC_STAGE3 = $(INPLACE_BIN)/ghc-stage3$(exeext)
503 # Install stage 2 by default, can be changed to 3
506 BOOTSTRAPPING_CONF = libraries/bootstrapping.conf
508 INPLACE_PACKAGE_CONF = $(INPLACE_LIB)/package.conf.d
510 GhcVersion = @GhcVersion@
511 GhcPatchLevel = @GhcPatchLevel@
512 GhcMajVersion = @GhcMajVersion@
513 GhcMinVersion = @GhcMinVersion@
515 # Keep this in sync with the variables in package-config.mk
516 ghc_ge_6102 = @ghc_ge_6102@
517 ghc_ge_611 = @ghc_ge_611@
518 ghc_ge_613 = @ghc_ge_613@
520 # Canonicalised ghc version number, used for easy (integer) version
521 # comparisons. We must expand $(GhcMinVersion) to two digits by
522 # adding a leading zero if necessary:
523 ifneq "$(findstring $(GhcMinVersion), 0 1 2 3 4 5 6 7 8 9)" ""
524 GhcCanonVersion = $(GhcMajVersion)0$(GhcMinVersion)
526 GhcCanonVersion = $(GhcMajVersion)$(GhcMinVersion)
529 #-----------------------------------------------------------------------------
532 # NB. Don't override $(WhatGccIsCalled) using build.mk, re-configure using
533 # the flag --with-gcc=<blah> instead. The reason is that the configure script
534 # needs to know which gcc you're using in order to perform its tests.
538 WhatGccIsCalled = @WhatGccIsCalled@
539 GccVersion = @GccVersion@
541 ifeq "$(strip $(HaveGcc))" "YES"
542 ifneq "$(strip $(UseGcc))" "YES"
545 CC = $(WhatGccIsCalled)
549 # C compiler and linker flags from configure (e.g. -m<blah> to select
550 # correct C compiler backend). The stage number is the stage of GHC
551 # that is being used to compile with.
552 CONF_CC_OPTS_STAGE0 = @CONF_CC_OPTS_STAGE0@
553 CONF_CC_OPTS_STAGE1 = @CONF_CC_OPTS_STAGE1@
554 CONF_CC_OPTS_STAGE2 = @CONF_CC_OPTS_STAGE2@
555 CONF_LD_OPTS_STAGE0 = @CONF_LD_OPTS_STAGE0@
556 CONF_LD_OPTS_STAGE1 = @CONF_LD_OPTS_STAGE1@
557 CONF_LD_OPTS_STAGE2 = @CONF_LD_OPTS_STAGE2@
559 ifeq "$(TARGETPLATFORM)" "ia64-unknown-linux"
563 SRC_HSC2HS_OPTS += $(addprefix --cflag=,$(filter-out -O,$(SRC_CC_OPTS) $(CONF_CC_OPTS_STAGE0)))
564 SRC_HSC2HS_OPTS += $(foreach d,$(GMP_INCLUDE_DIRS),-I$(d))
566 #-----------------------------------------------------------------------------
569 HaveLibMingwEx = @HaveLibMingwEx@
570 DLLTOOL = inplace/mingw/bin/dlltool.exe
572 #-----------------------------------------------------------------------------
573 # Flex (currently unused, could be moved to glafp-utils)
576 # Don't bother with -lfl, we define our own yywrap()s anyway.
578 #WAS:FLEX_LIB = @LEXLIB@
580 #-----------------------------------------------------------------------------
581 # Other standard (ha!) Unix utilities
585 ArSupportsInput = @ArSupportsInput@
586 ArSupportsAtFile = @ArSupportsAtFile@
587 # Yuckage: for ghc/utils/parallel -- todo: nuke this dependency!!
588 BASH = /usr/local/bin/bash
590 CONTEXT_DIFF = @ContextDiffCmd@
592 # It's not easy to separate the CPP program from its flags, as
593 # AC_PROG_CPP defines CPP as "/usr/bin/gcc -E"
594 CPP = @CPP@ @CPPFLAGS@
597 # RAWCPP_FLAGS are the flags to give to cpp (viz, gcc -E) to persuade it to
598 # behave plausibly on Haskell sources.
600 RAWCPP_FLAGS = -undef -traditional
605 # Sigh - the autoconf macro for INSTALL will subst a relative path to the fallback
606 # install-sh script (if chosen). This not terribly useful to us, so we convert
607 # it into an abs. path.
609 INSTALL := $(subst .././install-sh,$(TOP)/install-sh,$(INSTALL))
619 PREPROCESSCMD = $(CC) -E
625 HaveDtrace = @HaveDtrace@
631 # Some ld's support the -x flag and some don't, so the configure
632 # script detects which we have and sets LdXFlag to "-x" or ""
636 # GNU ld supports input via a linker script, which is useful to avoid
637 # overflowing command-line length limits.
638 LdIsGNULd = @LdIsGNULd@
640 # On MSYS, building with SplitObjs=YES fails with
641 # ar: Bad file number
642 # see #3201. We need to specify a smaller max command-line size
643 # to work around it. 32767 doesn't work; 30000 does, but says
644 # xargs: value for -s option should be < 28153
645 # so we now use 20000 to be comfortably below this bound
647 ifeq "$(Windows)" "YES"
648 XARGS_OPTS = -s 20000
652 # In emergency situations, REAL_SHELL is used to perform shell commands
653 # from within the ghc driver script, by scribbling the command line to
654 # a temp file and then having $(REAL_SHELL) execute it.
656 # The reason for having to do this is that overly long command lines
657 # cause unnecessary trouble with some shells (e.g., /bin/sh on Solaris
658 # 2.5.1), which is why this backdoor is provided. The situation of overly
659 # long command lines is either encountered while doing `make boot' in compiler/,
660 # or when linking the compiler binary (`hsc').
662 # We do not use SHELL to execute long commands, as `make' will more than likely
663 # override whatever setting you have in your environment while executing.
665 # By default, REAL_SHELL is set equal to SHELL, which is not really a smart move
666 # as it is SHELL that will show up the bogosity in the first place, but setting
667 # it to anything else isn't really portable.
669 # ====> If long command lines cause you trouble, invoke `ghc' (via `make' or otherwise)
670 # with REAL_SHELL set to something else than /bin/sh, for instance, your favourite
673 REAL_SHELL = $(SHELL)
676 PATCH_CMD = @PatchCmd@
681 HSCOLOUR_CMD = @HSCOLOUR@
686 GTK_CONFIG_CMD = @GTK_CONFIG@
688 # Set this if you want to use Inno Setup to build a Windows installer
689 # when you make a bindist
692 #-----------------------------------------------------------------------------
695 BUILD_DOCBOOK_HTML = @BUILD_DOCBOOK_HTML@
696 BUILD_DOCBOOK_PS = @BUILD_DOCBOOK_PS@
697 BUILD_DOCBOOK_PDF = @BUILD_DOCBOOK_PDF@
698 DBLATEX = @DblatexCmd@
699 XSLTPROC = @XsltprocCmd@
700 XMLLINT = @XmllintCmd@
701 HAVE_DOCBOOK_XSL = @HAVE_DOCBOOK_XSL@
702 XSLTPROC_HTML_STYLESHEET = http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl
703 XSLTPROC_LABEL_OPTS = --stringparam toc.section.depth 3 \
704 --stringparam section.autolabel 1 \
705 --stringparam section.label.includes.component.label 1
707 #-----------------------------------------------------------------------------
708 # FPtools support software
715 GHC_PKG = @GhcPkgCmd@
721 HAPPY_VERSION = @HappyVersion@
723 # Options to pass to Happy when we're going to compile the output with GHC
725 SRC_HAPPY_OPTS = -agc --strict
727 # Temp. to work around performance problems in the HEAD around 8/12/2003,
728 # A Happy compiled with this compiler needs more stack.
729 SRC_HAPPY_OPTS += +RTS -K2m -RTS
735 ALEX_VERSION = @AlexVersion@
737 # Options to pass to Happy when we're going to compile the output with GHC
743 # Should we build haddock docs?
745 # And HsColour the sources?
746 ifeq "$(HSCOLOUR_CMD)" ""
752 ################################################################################
754 # 31-bit-Int Core files
756 ################################################################################
759 # It is possible to configure the compiler and prelude to support 31-bit
760 # integers, suitable for a back-end and RTS using a tag bit on a 32-bit
761 # architecture. Currently the only useful output from this option is external Core
762 # files. The following additions to your build.mk will produce the
763 # 31-bit core output. Note that this is *not* just a library "way"; the
764 # compiler must be built a special way too.
766 # GhcCppOpts +=-DWORD_SIZE_IN_BITS=31
767 # GhcLibHcOpts +=-fext-core -fno-code -DWORD_SIZE_IN_BITS=31
768 # GhcLibCppOpts += -DWORD_SIZE_IN_BITS=31
771 ################################################################################
773 # Library configure arguments
775 ################################################################################
777 CONFIGURE_ARGS = @CONFIGURE_ARGS@
779 ################################################################################
781 # To be passed to sub-builds
783 ################################################################################
785 ICONV_INCLUDE_DIRS = @ICONV_INCLUDE_DIRS@
786 ICONV_LIB_DIRS = @ICONV_LIB_DIRS@
788 GMP_INCLUDE_DIRS = @GMP_INCLUDE_DIRS@
789 GMP_LIB_DIRS = @GMP_LIB_DIRS@