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 $(TARGETPLATFORM),i386-unknown-linux x86_64-unknown-linux i386-unknown-freebsd x86_64-unknown-freebsd i386-unknown-mingw32 i386-apple-darwin powerpc-apple-darwin),YES,NO)
109 # Build a compiler that will build *unregisterised* libraries and
110 # binaries by default. Unregisterised code is supposed to compile and
111 # run without any support for architecture-specific assembly mangling,
112 # register assignment or tail-calls, and is therefore a good way to get
113 # started when porting GHC to new architectures.
115 # If this is set to NO, you can still use the unregisterised way
116 # (way 'u') to get unregisterised code, but the default way will be
119 # NOTE: the stage1 compiler will be a registerised binary (assuming
120 # the compiler you build with is generating registerised binaries), but
121 # the stage2 compiler will be an unregisterised binary.
123 ifneq "$(findstring $(HostArch_CPP), alpha hppa)" ""
124 GhcUnregisterised=YES
129 # Build a compiler with a native code generator backend
130 # (as well as a C backend)
132 # Target platforms supported:
134 # AIX is not supported
135 ArchSupportsNCG=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc)))
136 OsSupportsNCG=$(strip $(patsubst $(HostOS_CPP), YES, $(patsubst aix,,$(HostOS_CPP))))
138 # lazy test, because $(GhcUnregisterised) might be set in build.mk later.
139 GhcWithNativeCodeGen=$(strip\
140 $(if $(filter YESYESNO,\
141 $(OsSupportsNCG)$(ArchSupportsNCG)$(GhcUnregisterised)),YES,NO))
143 # Build a compiler with the llvm code generator backend
144 GhcWithLlvmCodeGen=NO
146 HaveLibDL = @HaveLibDL@
148 # ArchSupportsSMP should be set iff there is support for that arch in
150 ArchSupportsSMP=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 sparc powerpc)))
152 # lazy test, because $(GhcUnregisterised) might be set in build.mk later.
153 GhcWithSMP=$(strip $(if $(filter YESNO, $(ArchSupportsSMP)$(GhcUnregisterised)),YES,NO))
155 # Whether to include GHCi in the compiler. Depends on whether the RTS linker
156 # has support for this OS/ARCH combination.
158 OsSupportsGHCi=$(strip $(patsubst $(HostOS_CPP), YES, $(findstring $(HostOS_CPP), mingw32 cygwin32 linux solaris2 freebsd dragonfly netbsd openbsd darwin)))
159 ArchSupportsGHCi=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc sparc64)))
161 ifeq "$(OsSupportsGHCi)$(ArchSupportsGHCi)" "YESYES"
162 GhcWithInterpreter=YES
164 GhcWithInterpreter=NO
167 # GhcEnableTablesNextToCode tells us whether the target architecture
168 # supports placing info tables directly before the entry code
169 # (see TABLES_NEXT_TO_CODE in the RTS). Whether we actually compile for
170 # TABLES_NEXT_TO_CODE depends on whether we're building unregisterised
171 # code or not, which may be decided by options to the compiler later.
172 ifneq "$(findstring $(TargetArch_CPP)X, ia64X powerpc64X)" ""
173 GhcEnableTablesNextToCode=NO
175 GhcEnableTablesNextToCode=YES
178 # Whether to use libffi for adjustors (foreign import "wrapper") or
179 # not. If we have built-in support (rts/Adjustor.c) then we use that,
180 # otherwise we fall back on libffi, which is slightly slower.
181 ArchHasAdjustorSupport = $(if $(findstring $(HostArch_CPP),i386 x86_64),YES,NO)
182 ifeq "$(ArchHasAdjustorSupport)" "YES"
183 UseLibFFIForAdjustors=NO
185 UseLibFFIForAdjustors=YES
188 # On Windows we normally want to make a relocatable bindist, to we
189 # ignore flags like libdir
190 ifeq "$(Windows)" "YES"
191 RelocatableBuild = YES
193 RelocatableBuild = NO
196 # needs to be after $(RelocatableBuild) is set above
197 include $(TOP)/mk/install.mk
199 # When building bindists we set this to yes so that the binaries are as
200 # portable as possible.
204 # Building various ways?
205 # (right now, empty if not).
206 BuildingParallel=$(subst mp,YES,$(filter mp,$(WAYS)))
207 BuildingGranSim=$(subst mg,YES,$(filter mg,$(WAYS)))
209 #------------------------------------------------------------------------------
210 # Options for Libraries
212 # Which directory (in libraries/) contains the integer library?
213 INTEGER_LIBRARY=integer-gmp
215 # We build the libraries at least the "vanilla" way (way "v")
218 # In addition to the normal sequential way, the default is to also build
219 # profiled prelude libraries unless we are booting from .hc files
220 ifneq "$(BootingFromHc)" "YES"
224 ifeq "$(PlatformSupportsSharedLibs)" "YES"
228 # Handy way to test whether we're building shared libs or not.
229 BuildSharedLibs=$(strip $(if $(findstring dyn,$(GhcLibWays)),YES,NO))
231 # In addition, the RTS is built in some further variations. Ways that
235 # thr_p : threaded profiled
236 # debug : debugging (compile with -g for the C compiler, and -DDEBUG)
237 # debug_p : debugging profiled
238 # thr_debug : debugging threaded
239 # thr_debug_p : debugging threaded profiled
241 # thr_l : threaded and event logging
245 # Usually want the debug version
246 ifeq "$(BootingFromHc)" "NO"
250 # Want the threaded versions unless we're unregisterised
251 # Defer the check until later by using $(if..), because GhcUnregisterised might
252 # be set in build.mk, which hasn't been read yet.
253 GhcRTSWays += $(if $(findstring NO, $(GhcUnregisterised)),thr thr_debug thr_l,)
254 GhcRTSWays += $(if $(findstring p, $(GhcLibWays)),$(if $(findstring NO, $(GhcUnregisterised)),thr_p,),)
255 GhcRTSWays += $(if $(findstring dyn, $(GhcLibWays)), dyn debug_dyn $(if $(findstring NO, $(GhcUnregisterised)),thr_dyn thr_debug_dyn),)
257 # We can only build GHCi threaded if we have a threaded RTS:
258 GhcThreaded = $(if $(findstring thr,$(GhcRTSWays)),YES,NO)
260 # Option flags to pass to GHC when it's compiling modules in
261 # fptools/libraries. Typically these are things like -O or
262 # -dcore-lint or -H32m. The ones that are *essential* are wired into
265 # -O(2) is pretty desirable, otherwise no inlining of prelude
266 # things (incl "+") happens when compiling with this compiler
268 # -XGenerics switches on generation of support code for
269 # derivable type classes. This is now off by default,
270 # but we switch it on for the libraries so that we generate
271 # the code in case someone importing wants it
273 GhcLibHcOpts=-O2 -XGenerics
275 # Strip local symbols from libraries? This can make the libraries smaller,
276 # but makes debugging somewhat more difficult. Doesn't work with all ld's.
280 # These are the URL patterns that Haddock uses to generate the "Source
281 # File" links on each page.
282 PackageSourceURL = http://darcs.haskell.org/packages/$(PACKAGE)/%{FILE}
284 # ----------------------------------------------------------------------------
285 # Object-file splitting
287 # Set SplitObjs=YES or NO in your build.mk
289 # Don't use -split-objs in in GhcLibHcOpts, because the build
290 # system needs to do other special magic if you are
291 # doing object-file splitting
293 ArchSupportsSplitObjs=$(strip $(if $(filter $(TargetArch_CPP),i386 x86_64 powerpc sparc),YES,NO))
294 # Object splitting is disabled on darwin due to #4013
295 OsSupportsSplitObjs=$(strip $(if $(filter $(TargetOS_CPP),mingw32 cygwin32 linux solaris2 freebsd dragonfly netbsd openbsd),YES,NO))
297 # lazy test, so that $(GhcUnregisterised) can be set in build.mk
298 SupportsSplitObjs=$(strip \
299 $(if $(and $(filter YES,$(ArchSupportsSplitObjs)),\
300 $(filter YES,$(OsSupportsSplitObjs)),\
301 $(filter NO,$(BootingFromHc)),\
302 $(filter NO,$(GhcUnregisterised))),\
305 # By default, enable SplitObjs for the libraries if this build supports it
306 SplitObjs=$(SupportsSplitObjs)
308 # ----------------------------------------------------------------------------
309 # Package-related things
311 # Extra packages to add to the build, in dependency order
314 # Whether to install $(EXTRA_PACKAGES)
315 InstallExtraPackages = NO
317 # Run "ghc-pkg check" on each package
320 # ----------------------------------------------------------------------------
321 # Options for GHC's RTS
323 # For an optimised RTS (you probably don't want to change these; we build
324 # a debugging RTS by default now. Use -debug to get it).
325 GhcRtsHcOpts=-optc-O2
326 GhcRtsCcOpts=-fomit-frame-pointer
328 # Include the front panel code? Needs GTK+.
329 GhcRtsWithFrontPanel = NO
331 # Include support for CPU performance counters via the PAPI library in the RTS?
332 # (PAPI: http://icl.cs.utk.edu/papi/)
337 ################################################################################
339 # Paths (see paths.mk)
341 ################################################################################
343 # Directory used by GHC (and possibly other tools) for storing
344 # temporary files. If your TMPDIR isn't big enough, either override
345 # this in build.mk or set your environment variable "TMPDIR" to point
346 # to somewhere with more space. (TMPDIR=. is a good choice).
348 # DEFAULT_TMPDIR isn't called TMPDIR because GNU make tends to
349 # override an environment variable with the value of the make variable
350 # of the same name (if it exists) when executing sub-processes, so
351 # setting the TMPDIR env var would have no effect in the build tree.
353 DEFAULT_TMPDIR = /tmp
354 ifeq "$(TARGETPLATFORM)" "i386-unknown-cygwin32"
355 DEFAULT_TMPDIR = /C/TEMP
357 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
358 DEFAULT_TMPDIR = /C/TEMP
361 BIN_DIST_NAME = ghc-$(ProjectVersion)
362 BIN_DIST_PREP_DIR = bindistprep/$(BIN_DIST_NAME)
363 BIN_DIST_PREP_TAR = bindistprep/$(BIN_DIST_NAME)-$(TARGETPLATFORM).tar
364 BIN_DIST_PREP_TAR_BZ2 = $(BIN_DIST_PREP_TAR).bz2
365 BIN_DIST_TAR_BZ2 = $(BIN_DIST_NAME)-$(TARGETPLATFORM).tar.bz2
366 BIN_DIST_LIST = bindist-list
368 WINDOWS_INSTALLER_BASE = ghc-$(ProjectVersion)-i386-windows
369 WINDOWS_INSTALLER = $(WINDOWS_INSTALLER_BASE)$(exeext)
371 # -----------------------------------------------------------------------------
372 # Utilities programs: flags
374 # If you want to give any standard flags to pretty much any utility
375 # (see utils.mk for a complete list), by adding a line here
379 # where P is the utility. For example, to add -O to all Haskell
384 SRC_HC_OPTS += -H32m -O
386 # These flags make flex 8-bit
389 # Default fptools options for dllwrap.
390 SRC_BLD_DLL_OPTS += --target=i386-mingw32
392 # Flags for CPP when running GreenCard on .pgc files
393 GC_CPP_OPTS += -P -E -x c -traditional -D__GLASGOW_HASKELL__
396 # -----------------------------------------------------------------------------
397 # Names of programs in the GHC tree
399 # xxx_PGM the name of an executable, without the path
400 # xxx the executable relative to the current dir
402 GHC_UNLIT_PGM = unlit$(exeext)
403 GHC_HP2PS_PGM = hp2ps$(exeext)
404 GHC_GHCTAGS_PGM = ghctags$(exeext)
405 GHC_HSC2HS_PGM = hsc2hs$(exeext)
406 GHC_TOUCHY_PGM = touchy$(exeext)
407 GHC_MANGLER_PGM = ghc-asm
408 GHC_SPLIT_PGM = ghc-split
409 GHC_SYSMAN_PGM = SysMan
410 GHC_GENPRIMOP_PGM = genprimopcode$(exeext)
411 GHC_GENAPPLY_PGM = genapply$(exeext)
412 GHC_CABAL_PGM = ghc-cabal$(exeext)
413 GHC_PKG_PGM = ghc-pkg$(exeext)
414 GHC_LTX_PGM = ltx$(exeext)
415 GHC_MKDIRHIER_PGM = mkdirhier
416 GHC_LNDIR_PGM = lndir
417 GHC_DUMMY_GHC_PGM = dummy-ghc$(exeext)
419 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
427 HP2PS = $(GHC_HP2PS_DIR)/$(GHC_HP2PS_PGM)
428 MANGLER = $(INPLACE_LIB)/$(GHC_MANGLER_PGM)
429 SPLIT = $(INPLACE_LIB)/$(GHC_SPLIT_PGM)
430 SYSMAN = $(GHC_SYSMAN_DIR)/$(GHC_SYSMAN_PGM)
431 LTX = $(GHC_LTX_DIR)/$(GHC_LTX_PGM)
432 LNDIR = $(GHC_LNDIR_DIR)/$(GHC_LNDIR_PGM)
434 UNLIT = $(INPLACE_LIB)/$(GHC_UNLIT_PGM)
435 TOUCHY = $(INPLACE_LIB)/$(GHC_TOUCHY_PGM)
436 MKDIRHIER = $(INPLACE_BIN)/$(GHC_MKDIRHIER_PGM)
437 GHC_CABAL_INPLACE = $(INPLACE_BIN)/$(GHC_CABAL_PGM)
438 GENAPPLY_INPLACE = $(INPLACE_BIN)/$(GHC_GENAPPLY_PGM)
439 GHC_PKG_INPLACE = $(INPLACE_BIN)/$(GHC_PKG_PGM)
440 GHCTAGS_INPLACE = $(INPLACE_BIN)/$(GHC_GHCTAGS_PGM)
441 HSC2HS_INPLACE = $(INPLACE_BIN)/$(GHC_HSC2HS_PGM)
442 GENPRIMOP_INPLACE = $(INPLACE_BIN)/$(GHC_GENPRIMOP_PGM)
443 DUMMY_GHC_INPLACE = $(INPLACE_BIN)/$(GHC_DUMMY_GHC_PGM)
445 GENERATED_FILE = chmod a-w
446 EXECUTABLE_FILE = chmod +x
448 #-----------------------------------------------------------------------------
449 # Haskell compilers and mkdependHS
451 # $(GHC), $(HBC) and $(NHC) point to installed versions of the relevant
452 # compilers, if available.
454 # $(HC) is a generic Haskell 98 compiler, set to $(GHC) by default.
455 # $(MKDEPENDHS) is the Haskell dependency generator (ghc -M).
457 # NOTE: Don't override $(GHC) in build.mk, use configure --with-ghc instead
458 # (because the version numbers have to be calculated).
461 # If we have a make dependency on c:/ghc/ghc, and the file is actually
462 # called c:/ghc/ghc.exe, then make will think that ghc doesn't exist
463 # and that it doesn't know how to create it.
464 ifneq "$(wildcard $(GHC).exe)" ""
468 GhcDir = $(dir $(GHC))
470 # Set to YES if $(GHC) has the editline package installed
471 GhcHasEditline = @GhcHasEditline@
476 # Sometimes we want to invoke ghc from the build tree in different
477 # places (eg. it's handy to have a nofib & a ghc build in the same
478 # tree). We can refer to "this ghc" as $(GHC_INPLACE):
480 GHC_INPLACE = $(GHC_STAGE1)
482 GHC_STAGE0_ABS = $(GHC)
483 GHC_STAGE1_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage1$(exeext)
484 GHC_STAGE2_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage2$(exeext)
485 GHC_STAGE3_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage3$(exeext)
488 GHC_STAGE1 = $(INPLACE_BIN)/ghc-stage1$(exeext)
489 GHC_STAGE2 = $(INPLACE_BIN)/ghc-stage2$(exeext)
490 GHC_STAGE3 = $(INPLACE_BIN)/ghc-stage3$(exeext)
492 # Install stage 2 by default, can be changed to 3
495 BOOTSTRAPPING_CONF = libraries/bootstrapping.conf
497 INPLACE_PACKAGE_CONF = $(INPLACE_LIB)/package.conf.d
499 GhcVersion = @GhcVersion@
500 GhcPatchLevel = @GhcPatchLevel@
501 GhcMajVersion = @GhcMajVersion@
502 GhcMinVersion = @GhcMinVersion@
504 # Keep this in sync with the variables in package-config.mk
505 ghc_ge_6102 = @ghc_ge_6102@
506 ghc_ge_611 = @ghc_ge_611@
507 ghc_ge_613 = @ghc_ge_613@
509 # Canonicalised ghc version number, used for easy (integer) version
510 # comparisons. We must expand $(GhcMinVersion) to two digits by
511 # adding a leading zero if necessary:
512 ifneq "$(findstring $(GhcMinVersion), 0 1 2 3 4 5 6 7 8 9)" ""
513 GhcCanonVersion = $(GhcMajVersion)0$(GhcMinVersion)
515 GhcCanonVersion = $(GhcMajVersion)$(GhcMinVersion)
518 #-----------------------------------------------------------------------------
521 # NB. Don't override $(WhatGccIsCalled) using build.mk, re-configure using
522 # the flag --with-gcc=<blah> instead. The reason is that the configure script
523 # needs to know which gcc you're using in order to perform its tests.
527 WhatGccIsCalled = @WhatGccIsCalled@
528 GccVersion = @GccVersion@
530 ifeq "$(strip $(HaveGcc))" "YES"
531 ifneq "$(strip $(UseGcc))" "YES"
534 CC = $(WhatGccIsCalled)
538 # C compiler and linker flags from configure (e.g. -m<blah> to select
539 # correct C compiler backend). The stage number is the stage of GHC
540 # that is being used to compile with.
541 CONF_CC_OPTS_STAGE0 = @CONF_CC_OPTS_STAGE0@
542 CONF_CC_OPTS_STAGE1 = @CONF_CC_OPTS_STAGE1@
543 CONF_CC_OPTS_STAGE2 = @CONF_CC_OPTS_STAGE2@
544 CONF_LD_OPTS_STAGE0 = @CONF_LD_OPTS_STAGE0@
545 CONF_LD_OPTS_STAGE1 = @CONF_LD_OPTS_STAGE1@
546 CONF_LD_OPTS_STAGE2 = @CONF_LD_OPTS_STAGE2@
548 ifeq "$(TARGETPLATFORM)" "ia64-unknown-linux"
552 SRC_HSC2HS_OPTS += $(addprefix --cflag=,$(filter-out -O,$(SRC_CC_OPTS) $(CONF_CC_OPTS_STAGE0)))
553 SRC_HSC2HS_OPTS += $(foreach d,$(GMP_INCLUDE_DIRS),-I$(d))
555 #-----------------------------------------------------------------------------
558 HaveLibMingwEx = @HaveLibMingwEx@
559 DLLTOOL = inplace/mingw/bin/dlltool.exe
561 #-----------------------------------------------------------------------------
562 # Flex (currently unused, could be moved to glafp-utils)
565 # Don't bother with -lfl, we define our own yywrap()s anyway.
567 #WAS:FLEX_LIB = @LEXLIB@
569 #-----------------------------------------------------------------------------
570 # Other standard (ha!) Unix utilities
574 ArSupportsInput = @ArSupportsInput@
575 ArSupportsAtFile = @ArSupportsAtFile@
576 # Yuckage: for ghc/utils/parallel -- todo: nuke this dependency!!
577 BASH = /usr/local/bin/bash
579 CONTEXT_DIFF = @ContextDiffCmd@
581 # It's not easy to separate the CPP program from its flags, as
582 # AC_PROG_CPP defines CPP as "/usr/bin/gcc -E"
583 CPP = @CPP@ @CPPFLAGS@
586 # RAWCPP_FLAGS are the flags to give to cpp (viz, gcc -E) to persuade it to
587 # behave plausibly on Haskell sources.
589 RAWCPP_FLAGS = -undef -traditional
594 # Sigh - the autoconf macro for INSTALL will subst a relative path to the fallback
595 # install-sh script (if chosen). This not terribly useful to us, so we convert
596 # it into an abs. path.
598 INSTALL := $(subst .././install-sh,$(TOP)/install-sh,$(INSTALL))
608 PREPROCESSCMD = $(CC) -E
614 HaveDtrace = @HaveDtrace@
620 # Some ld's support the -x flag and some don't, so the configure
621 # script detects which we have and sets LdXFlag to "-x" or ""
625 # GNU ld supports input via a linker script, which is useful to avoid
626 # overflowing command-line length limits.
627 LdIsGNULd = @LdIsGNULd@
629 # On MSYS, building with SplitObjs=YES fails with
630 # ar: Bad file number
631 # see #3201. We need to specify a smaller max command-line size
632 # to work around it. 32767 doesn't work; 30000 does, but says
633 # xargs: value for -s option should be < 28153
634 # so we now use 20000 to be comfortably below this bound
636 ifeq "$(Windows)" "YES"
637 XARGS_OPTS = -s 20000
641 # In emergency situations, REAL_SHELL is used to perform shell commands
642 # from within the ghc driver script, by scribbling the command line to
643 # a temp file and then having $(REAL_SHELL) execute it.
645 # The reason for having to do this is that overly long command lines
646 # cause unnecessary trouble with some shells (e.g., /bin/sh on Solaris
647 # 2.5.1), which is why this backdoor is provided. The situation of overly
648 # long command lines is either encountered while doing `make boot' in compiler/,
649 # or when linking the compiler binary (`hsc').
651 # We do not use SHELL to execute long commands, as `make' will more than likely
652 # override whatever setting you have in your environment while executing.
654 # By default, REAL_SHELL is set equal to SHELL, which is not really a smart move
655 # as it is SHELL that will show up the bogosity in the first place, but setting
656 # it to anything else isn't really portable.
658 # ====> If long command lines cause you trouble, invoke `ghc' (via `make' or otherwise)
659 # with REAL_SHELL set to something else than /bin/sh, for instance, your favourite
662 REAL_SHELL = $(SHELL)
665 PATCH_CMD = @PatchCmd@
670 HSCOLOUR_CMD = @HSCOLOUR@
675 GTK_CONFIG_CMD = @GTK_CONFIG@
677 # Set this if you want to use Inno Setup to build a Windows installer
678 # when you make a bindist
681 #-----------------------------------------------------------------------------
684 BUILD_DOCBOOK_HTML = @BUILD_DOCBOOK_HTML@
685 BUILD_DOCBOOK_PS = @BUILD_DOCBOOK_PS@
686 BUILD_DOCBOOK_PDF = @BUILD_DOCBOOK_PDF@
687 DBLATEX = @DblatexCmd@
688 XSLTPROC = @XsltprocCmd@
689 XMLLINT = @XmllintCmd@
690 HAVE_DOCBOOK_XSL = @HAVE_DOCBOOK_XSL@
691 XSLTPROC_HTML_STYLESHEET = http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl
692 XSLTPROC_LABEL_OPTS = --stringparam toc.section.depth 3 \
693 --stringparam section.autolabel 1 \
694 --stringparam section.label.includes.component.label 1
696 #-----------------------------------------------------------------------------
697 # FPtools support software
704 GHC_PKG = @GhcPkgCmd@
710 HAPPY_VERSION = @HappyVersion@
712 # Options to pass to Happy when we're going to compile the output with GHC
714 SRC_HAPPY_OPTS = -agc --strict
716 # Temp. to work around performance problems in the HEAD around 8/12/2003,
717 # A Happy compiled with this compiler needs more stack.
718 SRC_HAPPY_OPTS += +RTS -K2m -RTS
724 ALEX_VERSION = @AlexVersion@
726 # Options to pass to Happy when we're going to compile the output with GHC
732 # Should we build haddock docs?
734 # And HsColour the sources?
735 ifeq "$(HSCOLOUR_CMD)" ""
741 ################################################################################
743 # 31-bit-Int Core files
745 ################################################################################
748 # It is possible to configure the compiler and prelude to support 31-bit
749 # integers, suitable for a back-end and RTS using a tag bit on a 32-bit
750 # architecture. Currently the only useful output from this option is external Core
751 # files. The following additions to your build.mk will produce the
752 # 31-bit core output. Note that this is *not* just a library "way"; the
753 # compiler must be built a special way too.
755 # GhcCppOpts +=-DWORD_SIZE_IN_BITS=31
756 # GhcLibHcOpts +=-fext-core -fno-code -DWORD_SIZE_IN_BITS=31
757 # GhcLibCppOpts += -DWORD_SIZE_IN_BITS=31
760 ################################################################################
762 # Library configure arguments
764 ################################################################################
766 CONFIGURE_ARGS = @CONFIGURE_ARGS@
768 ################################################################################
770 # To be passed to sub-builds
772 ################################################################################
774 ICONV_INCLUDE_DIRS = @ICONV_INCLUDE_DIRS@
775 ICONV_LIB_DIRS = @ICONV_LIB_DIRS@
777 GMP_INCLUDE_DIRS = @GMP_INCLUDE_DIRS@
778 GMP_LIB_DIRS = @GMP_LIB_DIRS@