Add OSTYPE build-system variable, and use it
[ghc.git] / mk / config.mk.in
1 # -*-makefile-*-
2 # @configure_input@
3 #
4 ################################################################################
5 #
6 # config.mk.in
7 #
8 # This file supplies defaults for many tweakable build configuration
9 # options. Some of the defaults are filled in by the autoconf-generated
10 # configure script.
11 #
12 # DO NOT EDIT THIS FILE!
13 #
14 # - config.mk is auto-generated from config.mk.in by configure.
15 # If you edit config.mk your changes will be spammed.
16 #
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.
20 #
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.
23
24 # TOP: the top of the fptools hierarchy, absolute path.
25 # On Windows this is a c:/foo/bar style path.
26 TOP = @hardtop@
27
28 include $(TOP)/mk/project.mk
29
30 ################################################################################
31 #
32 # Global configuration options
33 #
34 ################################################################################
35
36 # BootingFromHc - build GHC and the libraries from .hc files?
37 # (unregisterised only)
38 BootingFromHc = @BootingFromHc@
39
40 NO_INCLUDE_DEPS = NO
41 NO_INCLUDE_PKGDATA = NO
42
43 # Should we build latex docs?
44 LATEX_DOCS = NO
45
46 # Mac OS X deployment target (to cross-compile for older OS versions)
47 #
48 MACOSX_DEPLOYMENT_VERSION = @MACOSX_DEPLOYMENT_VERSION@
49 MACOSX_DEPLOYMENT_SDK = @MACOSX_DEPLOYMENT_SDK@
50
51 ifneq "$(MACOSX_DEPLOYMENT_VERSION)" ""
52 MACOSX_DEPLOYMENT_CC_OPTS = -mmacosx-version-min=$(MACOSX_DEPLOYMENT_VERSION) \
53 -isysroot $(MACOSX_DEPLOYMENT_SDK) \
54 --no-builtin-fprintf
55 MACOSX_DEPLOYMENT_LD_OPTS = -mmacosx-version-min=$(MACOSX_DEPLOYMENT_VERSION) \
56 -Wl,-syslibroot,$(MACOSX_DEPLOYMENT_SDK)
57 # We don't extend SRC_CC_OPTS and friends here directly, as (a) they may get
58 # overwritten in build.mk and (b) we must not use the deployment options in
59 # stage 1 or we get a linker error if the bootstrap compiler is for a more
60 # recent OS version.
61 #
62 # We need --no-builtin-fprintf, as the use of the builtin function optimisation
63 # for fprintf together with #include "PosixSource" in the RTS leads to the
64 # use of fwrite$UNIX2003 (with GCC 4.0.1 on Mac OS X 10.5.2).
65 endif
66
67 ################################################################################
68 #
69 # Variables that control how the compiler itself is built
70 #
71 ################################################################################
72
73 # The compiler used to build GHC is $(GHC). To change the actual compiler
74 # used, re-configure with --with-ghc=<path-to-ghc>.
75
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)
78 GhcCompilerWays=
79
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:
83 #
84 # -DDEBUG include debugging code and assertions (will make the
85 # compiler slower and produce debugging output, but useful
86 # for development)
87 #
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
92
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).
96 GhcStage1HcOpts=
97 GhcStage2HcOpts=-O2
98 GhcStage3HcOpts=-O2
99
100 GhcDebugged=NO
101 GhcDynamic=NO
102
103 # GhcProfiled=YES means compile a profiled stage-2 compiler
104 GhcProfiled=NO
105
106 # Do we support shared libs?
107 PlatformSupportsSharedLibs = $(if $(filter $(TARGETPLATFORM),\
108 i386-unknown-linux x86_64-unknown-linux \
109 i386-unknown-freebsd x86_64-unknown-freebsd \
110 i386-unknown-openbsd x86_64-unknown-openbsd \
111 i386-unknown-mingw32 \
112 i386-unknown-solaris2 \
113 i386-apple-darwin powerpc-apple-darwin),YES,NO)
114
115 # Build a compiler that will build *unregisterised* libraries and
116 # binaries by default. Unregisterised code is supposed to compile and
117 # run without any support for architecture-specific assembly mangling,
118 # register assignment or tail-calls, and is therefore a good way to get
119 # started when porting GHC to new architectures.
120 #
121 # If this is set to NO, you can still use the unregisterised way
122 # (way 'u') to get unregisterised code, but the default way will be
123 # registerised.
124 #
125 # NOTE: the stage1 compiler will be a registerised binary (assuming
126 # the compiler you build with is generating registerised binaries), but
127 # the stage2 compiler will be an unregisterised binary.
128 #
129 ifneq "$(findstring $(HostArch_CPP), alpha hppa)" ""
130 GhcUnregisterised=YES
131 else
132 GhcUnregisterised=NO
133 endif
134
135 # Build a compiler with a native code generator backend
136 # (as well as a C backend)
137 #
138 # Target platforms supported:
139 # i386, powerpc
140 # AIX is not supported
141 ArchSupportsNCG=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc)))
142 OsSupportsNCG=$(strip $(patsubst $(HostOS_CPP), YES, $(patsubst aix,,$(HostOS_CPP))))
143
144 # lazy test, because $(GhcUnregisterised) might be set in build.mk later.
145 GhcWithNativeCodeGen=$(strip\
146 $(if $(filter YESYESNO,\
147 $(OsSupportsNCG)$(ArchSupportsNCG)$(GhcUnregisterised)),YES,NO))
148
149 HaveLibDL = @HaveLibDL@
150
151 # ArchSupportsSMP should be set iff there is support for that arch in
152 # includes/stg/SMP.h
153 ArchSupportsSMP=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 sparc powerpc)))
154
155 # lazy test, because $(GhcUnregisterised) might be set in build.mk later.
156 GhcWithSMP=$(strip $(if $(filter YESNO, $(ArchSupportsSMP)$(GhcUnregisterised)),YES,NO))
157
158 # Whether to include GHCi in the compiler. Depends on whether the RTS linker
159 # has support for this OS/ARCH combination.
160
161 OsSupportsGHCi=$(strip $(patsubst $(HostOS_CPP), YES, $(findstring $(HostOS_CPP), mingw32 cygwin32 linux solaris2 freebsd dragonfly netbsd openbsd darwin)))
162 ArchSupportsGHCi=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc sparc64)))
163
164 ifeq "$(OsSupportsGHCi)$(ArchSupportsGHCi)" "YESYES"
165 GhcWithInterpreter=YES
166 else
167 GhcWithInterpreter=NO
168 endif
169
170 # GhcEnableTablesNextToCode tells us whether the target architecture
171 # supports placing info tables directly before the entry code
172 # (see TABLES_NEXT_TO_CODE in the RTS). Whether we actually compile for
173 # TABLES_NEXT_TO_CODE depends on whether we're building unregisterised
174 # code or not, which may be decided by options to the compiler later.
175 ifneq "$(findstring $(TargetArch_CPP)X, ia64X powerpc64X)" ""
176 GhcEnableTablesNextToCode=NO
177 else
178 GhcEnableTablesNextToCode=YES
179 endif
180
181 # Whether to use libffi for adjustors (foreign import "wrapper") or
182 # not. If we have built-in support (rts/Adjustor.c) then we use that,
183 # otherwise we fall back on libffi, which is slightly slower.
184 ArchHasAdjustorSupport = $(if $(findstring $(HostArch_CPP),i386 x86_64),YES,NO)
185 ifeq "$(ArchHasAdjustorSupport)" "YES"
186 UseLibFFIForAdjustors=NO
187 else
188 UseLibFFIForAdjustors=YES
189 endif
190
191 # On Windows we normally want to make a relocatable bindist, to we
192 # ignore flags like libdir
193 ifeq "$(Windows)" "YES"
194 RelocatableBuild = YES
195 else
196 RelocatableBuild = NO
197 endif
198
199 # needs to be after $(RelocatableBuild) is set above
200 include $(TOP)/mk/install.mk
201
202 # When building bindists we set this to yes so that the binaries are as
203 # portable as possible.
204 BeConservative = NO
205
206 #
207 # Building various ways?
208 # (right now, empty if not).
209 BuildingParallel=$(subst mp,YES,$(filter mp,$(WAYS)))
210 BuildingGranSim=$(subst mg,YES,$(filter mg,$(WAYS)))
211
212 #------------------------------------------------------------------------------
213 # Options for Libraries
214
215 # Which directory (in libraries/) contains the integer library?
216 INTEGER_LIBRARY=integer-gmp
217
218 # We build the libraries at least the "vanilla" way (way "v")
219 GhcLibWays = v
220
221 # In addition to the normal sequential way, the default is to also build
222 # profiled prelude libraries unless we are booting from .hc files
223 ifneq "$(BootingFromHc)" "YES"
224 GhcLibWays += p
225 endif
226
227 ifeq "$(PlatformSupportsSharedLibs)" "YES"
228 GhcLibWays += dyn
229 endif
230
231 # Handy way to test whether we're building shared libs or not.
232 BuildSharedLibs=$(strip $(if $(findstring dyn,$(GhcLibWays)),YES,NO))
233
234 # In addition, the RTS is built in some further variations. Ways that
235 # make sense here:
236 #
237 # thr : threaded
238 # thr_p : threaded profiled
239 # debug : debugging (compile with -g for the C compiler, and -DDEBUG)
240 # debug_p : debugging profiled
241 # thr_debug : debugging threaded
242 # thr_debug_p : debugging threaded profiled
243 # l : event logging
244 # thr_l : threaded and event logging
245 #
246 GhcRTSWays=l
247
248 # Usually want the debug version
249 ifeq "$(BootingFromHc)" "NO"
250 GhcRTSWays += debug
251 endif
252
253 # Want the threaded versions unless we're unregisterised
254 # Defer the check until later by using $(if..), because GhcUnregisterised might
255 # be set in build.mk, which hasn't been read yet.
256 GhcRTSWays += $(if $(findstring NO, $(GhcUnregisterised)),thr thr_debug thr_l,)
257 GhcRTSWays += $(if $(findstring p, $(GhcLibWays)),$(if $(findstring NO, $(GhcUnregisterised)),thr_p,),)
258 GhcRTSWays += $(if $(findstring dyn, $(GhcLibWays)), dyn debug_dyn $(if $(findstring NO, $(GhcUnregisterised)),thr_dyn thr_debug_dyn),)
259
260 # We can only build GHCi threaded if we have a threaded RTS:
261 GhcThreaded = $(if $(findstring thr,$(GhcRTSWays)),YES,NO)
262
263 # Option flags to pass to GHC when it's compiling modules in
264 # fptools/libraries. Typically these are things like -O or
265 # -dcore-lint or -H32m. The ones that are *essential* are wired into
266 # the build system.
267 #
268 # -O(2) is pretty desirable, otherwise no inlining of prelude
269 # things (incl "+") happens when compiling with this compiler
270 #
271 # -XGenerics switches on generation of support code for
272 # derivable type classes. This is now off by default,
273 # but we switch it on for the libraries so that we generate
274 # the code in case someone importing wants it
275
276 GhcLibHcOpts=-O2 -XGenerics
277
278 # Strip local symbols from libraries? This can make the libraries smaller,
279 # but makes debugging somewhat more difficult. Doesn't work with all ld's.
280 #
281 StripLibraries=NO
282
283 # These are the URL patterns that Haddock uses to generate the "Source
284 # File" links on each page.
285 PackageSourceURL = http://darcs.haskell.org/packages/$(PACKAGE)/%{FILE}
286
287 # ----------------------------------------------------------------------------
288 # Object-file splitting
289 #
290 # Set SplitObjs=YES or NO in your build.mk
291 #
292 # Don't use -split-objs in in GhcLibHcOpts, because the build
293 # system needs to do other special magic if you are
294 # doing object-file splitting
295
296 ArchSupportsSplitObjs=$(strip $(if $(filter $(TargetArch_CPP),i386 x86_64 powerpc sparc),YES,NO))
297 # Object splitting is disabled on darwin due to #4013
298 OsSupportsSplitObjs=$(strip $(if $(filter $(TargetOS_CPP),mingw32 cygwin32 linux solaris2 freebsd dragonfly netbsd openbsd),YES,NO))
299
300 # lazy test, so that $(GhcUnregisterised) can be set in build.mk
301 SupportsSplitObjs=$(strip \
302 $(if $(and $(filter YES,$(ArchSupportsSplitObjs)),\
303 $(filter YES,$(OsSupportsSplitObjs)),\
304 $(filter NO,$(BootingFromHc)),\
305 $(filter NO,$(GhcUnregisterised))),\
306 YES,NO))
307
308 # By default, enable SplitObjs for the libraries if this build supports it
309 SplitObjs=$(SupportsSplitObjs)
310
311 # ----------------------------------------------------------------------------
312 # Package-related things
313
314 # Extra packages to add to the build, in dependency order
315 EXTRA_PACKAGES =
316
317 # Whether to install $(EXTRA_PACKAGES)
318 InstallExtraPackages = NO
319
320 # Run "ghc-pkg check" on each package
321 CHECK_PACKAGES = NO
322
323 # ----------------------------------------------------------------------------
324 # Options for GHC's RTS
325
326 # For an optimised RTS (you probably don't want to change these; we build
327 # a debugging RTS by default now. Use -debug to get it).
328 GhcRtsHcOpts=-optc-O2
329 GhcRtsCcOpts=-fomit-frame-pointer
330
331 # Include the front panel code? Needs GTK+.
332 GhcRtsWithFrontPanel = NO
333
334 # Include support for CPU performance counters via the PAPI library in the RTS?
335 # (PAPI: http://icl.cs.utk.edu/papi/)
336 GhcRtsWithPapi = NO
337 PapiLibDir=
338 PapiIncludeDir=
339
340 ################################################################################
341 #
342 # Paths (see paths.mk)
343 #
344 ################################################################################
345
346 # Directory used by GHC (and possibly other tools) for storing
347 # temporary files. If your TMPDIR isn't big enough, either override
348 # this in build.mk or set your environment variable "TMPDIR" to point
349 # to somewhere with more space. (TMPDIR=. is a good choice).
350
351 # DEFAULT_TMPDIR isn't called TMPDIR because GNU make tends to
352 # override an environment variable with the value of the make variable
353 # of the same name (if it exists) when executing sub-processes, so
354 # setting the TMPDIR env var would have no effect in the build tree.
355
356 DEFAULT_TMPDIR = /tmp
357 ifeq "$(TARGETPLATFORM)" "i386-unknown-cygwin32"
358 DEFAULT_TMPDIR = /C/TEMP
359 endif
360 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
361 DEFAULT_TMPDIR = /C/TEMP
362 endif
363
364 BIN_DIST_NAME = ghc-$(ProjectVersion)
365 BIN_DIST_PREP_DIR = bindistprep/$(BIN_DIST_NAME)
366 BIN_DIST_PREP_TAR = bindistprep/$(BIN_DIST_NAME)-$(TARGETPLATFORM).tar
367 BIN_DIST_PREP_TAR_BZ2 = $(BIN_DIST_PREP_TAR).bz2
368 BIN_DIST_TAR_BZ2 = $(BIN_DIST_NAME)-$(TARGETPLATFORM).tar.bz2
369 BIN_DIST_LIST = bindist-list
370
371 WINDOWS_INSTALLER_BASE = ghc-$(ProjectVersion)-i386-windows
372 WINDOWS_INSTALLER = $(WINDOWS_INSTALLER_BASE)$(exeext)
373
374 # -----------------------------------------------------------------------------
375 # Utilities programs: flags
376
377 # If you want to give any standard flags to pretty much any utility
378 # (see utils.mk for a complete list), by adding a line here
379 #
380 # SRC_P_OPTS += ...
381 #
382 # where P is the utility. For example, to add -O to all Haskell
383 # compilations,
384 #
385 # SRC_HC_OPTS += -O
386
387
388 # SRC_HC_OPTS includes flags to be added to *every* Haskell
389 # compilation. Setting SRC_HC_OPTS is a good way to set the default
390 # optimisation level (-O) and heap size (-H<size>).
391 #
392 # SRC_HC_OPTS is *not* for adding flags that are required to make your
393 # build work. Examples:
394 #
395 # - instead of using -pgmc/-pgma-/-pgml, use the --with-gcc option to configure
396 #
397 # - if you need -optc, -opta, or -optl flags, the CONF_CC_* and CONF_LD_*
398 # variables are more appropriate (set via configure)
399 #
400 # Note that SRC_HC_OPTS are added to every Haskell compilation,
401 # including when using the bootstrapping compiler (stage 0), So don't
402 # put options here that are only supported by very recent GHCs.
403 #
404 SRC_HC_OPTS += -H32m -O
405
406 # These flags make flex 8-bit
407 SRC_FLEX_OPTS += -8
408
409 # Default fptools options for dllwrap.
410 SRC_BLD_DLL_OPTS += --target=i386-mingw32
411
412 # Flags for CPP when running GreenCard on .pgc files
413 GC_CPP_OPTS += -P -E -x c -traditional -D__GLASGOW_HASKELL__
414
415
416 # -----------------------------------------------------------------------------
417 # Names of programs in the GHC tree
418 #
419 # xxx_PGM the name of an executable, without the path
420 # xxx the executable relative to the current dir
421
422 GHC_UNLIT_PGM = unlit$(exeext)
423 GHC_HP2PS_PGM = hp2ps$(exeext)
424 GHC_GHCTAGS_PGM = ghctags$(exeext)
425 GHC_HSC2HS_PGM = hsc2hs$(exeext)
426 GHC_TOUCHY_PGM = touchy$(exeext)
427 GHC_MANGLER_PGM = ghc-asm
428 GHC_SPLIT_PGM = ghc-split
429 GHC_SYSMAN_PGM = SysMan
430 GHC_GENPRIMOP_PGM = genprimopcode$(exeext)
431 GHC_GENAPPLY_PGM = genapply$(exeext)
432 GHC_CABAL_PGM = ghc-cabal$(exeext)
433 GHC_PKG_PGM = ghc-pkg$(exeext)
434 GHC_LTX_PGM = ltx$(exeext)
435 GHC_MKDIRHIER_PGM = mkdirhier
436 GHC_LNDIR_PGM = lndir
437
438 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
439 GHC_CP = "xcopy /y"
440 GHC_PERL = perl
441 else
442 GHC_CP = $(CP)
443 GHC_PERL = $(PERL)
444 endif
445
446 HP2PS = $(GHC_HP2PS_DIR)/$(GHC_HP2PS_PGM)
447 MANGLER = $(INPLACE_LIB)/$(GHC_MANGLER_PGM)
448 SPLIT = $(INPLACE_LIB)/$(GHC_SPLIT_PGM)
449 SYSMAN = $(GHC_SYSMAN_DIR)/$(GHC_SYSMAN_PGM)
450 LTX = $(GHC_LTX_DIR)/$(GHC_LTX_PGM)
451 LNDIR = $(GHC_LNDIR_DIR)/$(GHC_LNDIR_PGM)
452
453 UNLIT = $(INPLACE_LIB)/$(GHC_UNLIT_PGM)
454 TOUCHY = $(INPLACE_LIB)/$(GHC_TOUCHY_PGM)
455 MKDIRHIER = $(INPLACE_BIN)/$(GHC_MKDIRHIER_PGM)
456 GHC_CABAL_INPLACE = $(INPLACE_BIN)/$(GHC_CABAL_PGM)
457 GENAPPLY_INPLACE = $(INPLACE_BIN)/$(GHC_GENAPPLY_PGM)
458 GHC_PKG_INPLACE = $(INPLACE_BIN)/$(GHC_PKG_PGM)
459 GHCTAGS_INPLACE = $(INPLACE_BIN)/$(GHC_GHCTAGS_PGM)
460 HSC2HS_INPLACE = $(INPLACE_BIN)/$(GHC_HSC2HS_PGM)
461 GENPRIMOP_INPLACE = $(INPLACE_BIN)/$(GHC_GENPRIMOP_PGM)
462
463 GENERATED_FILE = chmod a-w
464 EXECUTABLE_FILE = chmod +x
465
466 #-----------------------------------------------------------------------------
467 # Installed GHC
468
469 # $(GHC) points to installed version of the compiler.
470 #
471 # NOTE: Don't override $(GHC) in build.mk, use configure --with-ghc instead
472 # (because the version numbers have to be calculated).
473
474 GHC := @WithGhc@
475 # If we have a make dependency on c:/ghc/ghc, and the file is actually
476 # called c:/ghc/ghc.exe, then make will think that ghc doesn't exist
477 # and that it doesn't know how to create it.
478 ifneq "$(wildcard $(GHC).exe)" ""
479 GHC := $(GHC).exe
480 endif
481
482 # Sometimes we want to invoke ghc from the build tree in different
483 # places (eg. it's handy to have a nofib & a ghc build in the same
484 # tree). We can refer to "this ghc" as $(GHC_INPLACE):
485
486 GHC_INPLACE = $(GHC_STAGE1)
487
488 GHC_STAGE0_ABS = $(GHC)
489 GHC_STAGE1_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage1$(exeext)
490 GHC_STAGE2_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage2$(exeext)
491 GHC_STAGE3_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage3$(exeext)
492
493 GHC_STAGE0 = $(GHC)
494 GHC_STAGE1 = $(INPLACE_BIN)/ghc-stage1$(exeext)
495 GHC_STAGE2 = $(INPLACE_BIN)/ghc-stage2$(exeext)
496 GHC_STAGE3 = $(INPLACE_BIN)/ghc-stage3$(exeext)
497
498 # Install stage 2 by default, can be changed to 3
499 INSTALL_GHC_STAGE=2
500
501 BOOTSTRAPPING_CONF = libraries/bootstrapping.conf
502
503 INPLACE_PACKAGE_CONF = $(INPLACE_LIB)/package.conf.d
504
505 GhcVersion = @GhcVersion@
506 GhcPatchLevel = @GhcPatchLevel@
507 GhcMajVersion = @GhcMajVersion@
508 GhcMinVersion = @GhcMinVersion@
509
510 # Keep this in sync with the variables in package-config.mk
511 ghc_ge_613 = @ghc_ge_613@
512
513 # Canonicalised ghc version number, used for easy (integer) version
514 # comparisons. We must expand $(GhcMinVersion) to two digits by
515 # adding a leading zero if necessary:
516 ifneq "$(findstring $(GhcMinVersion), 0 1 2 3 4 5 6 7 8 9)" ""
517 GhcCanonVersion = $(GhcMajVersion)0$(GhcMinVersion)
518 else
519 GhcCanonVersion = $(GhcMajVersion)$(GhcMinVersion)
520 endif
521
522 #-----------------------------------------------------------------------------
523 # C compiler
524 #
525 # NB. Don't override $(WhatGccIsCalled) using build.mk, re-configure using
526 # the flag --with-gcc=<blah> instead. The reason is that the configure script
527 # needs to know which gcc you're using in order to perform its tests.
528
529 HaveGcc = @HaveGcc@
530 UseGcc = YES
531 WhatGccIsCalled = @WhatGccIsCalled@
532 GccVersion = @GccVersion@
533 GccLT34 = @GccLT34@
534 ifeq "$(strip $(HaveGcc))" "YES"
535 ifneq "$(strip $(UseGcc))" "YES"
536 CC = cc
537 else
538 CC = $(WhatGccIsCalled)
539 endif
540 endif
541
542 # C compiler and linker flags from configure (e.g. -m<blah> to select
543 # correct C compiler backend). The stage number is the stage of GHC
544 # that is being used to compile with.
545 CONF_CC_OPTS_STAGE0 = @CONF_CC_OPTS_STAGE0@
546 CONF_CC_OPTS_STAGE1 = @CONF_CC_OPTS_STAGE1@
547 CONF_CC_OPTS_STAGE2 = @CONF_CC_OPTS_STAGE2@
548 CONF_LD_OPTS_STAGE0 = @CONF_LD_OPTS_STAGE0@
549 CONF_LD_OPTS_STAGE1 = @CONF_LD_OPTS_STAGE1@
550 CONF_LD_OPTS_STAGE2 = @CONF_LD_OPTS_STAGE2@
551 CONF_CPP_OPTS_STAGE0 = @CONF_CPP_OPTS_STAGE0@
552 CONF_CPP_OPTS_STAGE1 = @CONF_CPP_OPTS_STAGE1@
553 CONF_CPP_OPTS_STAGE2 = @CONF_CPP_OPTS_STAGE2@
554
555 ifeq "$(TARGETPLATFORM)" "ia64-unknown-linux"
556 CONF_CC_OPTS += -G0
557 endif
558
559 SRC_HSC2HS_OPTS += $(addprefix --cflag=,$(filter-out -O,$(SRC_CC_OPTS) $(CONF_CC_OPTS_STAGE0)))
560 SRC_HSC2HS_OPTS += $(foreach d,$(GMP_INCLUDE_DIRS),-I$(d))
561
562 #-----------------------------------------------------------------------------
563 # Mingwex Library
564 #
565 HaveLibMingwEx = @HaveLibMingwEx@
566 DLLTOOL = inplace/mingw/bin/dlltool.exe
567
568 #-----------------------------------------------------------------------------
569 # Flex (currently unused, could be moved to glafp-utils)
570
571 # FLEX = @LEX@
572 # Don't bother with -lfl, we define our own yywrap()s anyway.
573 # FLEX_LIB =
574 #WAS:FLEX_LIB = @LEXLIB@
575
576 #-----------------------------------------------------------------------------
577 # Other standard (ha!) Unix utilities
578
579 AR = @ArCmd@
580 AR_OPTS = @ArArgs@
581 ArSupportsInput = @ArSupportsInput@
582 ArSupportsAtFile = @ArSupportsAtFile@
583 # Yuckage: for ghc/utils/parallel -- todo: nuke this dependency!!
584 BASH = /usr/local/bin/bash
585
586 CONTEXT_DIFF = @ContextDiffCmd@
587 CP = cp
588 # It's not easy to separate the CPP program from its flags, as
589 # AC_PROG_CPP defines CPP as "/usr/bin/gcc -E"
590 CPP = @CPP@ @CPPFLAGS@
591 CTAGS = $(ETAGS)
592 #
593 # RAWCPP_FLAGS are the flags to give to cpp (viz, gcc -E) to persuade it to
594 # behave plausibly on Haskell sources.
595 #
596 RAWCPP_FLAGS = -undef -traditional
597 FIND = @FindCmd@
598 SORT = @SortCmd@
599
600 #
601 # Sigh - the autoconf macro for INSTALL will subst a relative path to the fallback
602 # install-sh script (if chosen). This not terribly useful to us, so we convert
603 # it into an abs. path.
604 #
605 INSTALL = @INSTALL@
606 INSTALL := $(subst .././install-sh,$(TOP)/install-sh,$(INSTALL))
607
608 LATEX = latex
609 PDFLATEX = pdflatex
610 BIBTEX = bibtex
611 LN_S = @LN_S@
612 MV = mv
613 NROFF = nroff
614 PERL = @PerlCmd@
615 PYTHON = @PythonCmd@
616 PIC = pic
617 PREPROCESSCMD = $(CC) -E
618 RANLIB = @RANLIB@
619 SED = @SedCmd@
620 TR = tr
621 SHELL = /bin/sh
622
623 HaveDtrace = @HaveDtrace@
624 # There are problems with dtrace on 64bit 10.5. For now at least, we
625 # just turn dtrace off unless you override USE_DTRACE
626 USE_DTRACE = NO
627 DTRACE = @DtraceCmd@
628
629 LD = @LdCmd@
630 NM = @NmCmd@
631
632 # Some ld's support the -x flag and some don't, so the configure
633 # script detects which we have and sets LdXFlag to "-x" or ""
634 # respectively.
635 LD_X = @LdXFlag@
636
637 # GNU ld supports input via a linker script, which is useful to avoid
638 # overflowing command-line length limits.
639 LdIsGNULd = @LdIsGNULd@
640
641 # On MSYS, building with SplitObjs=YES fails with
642 # ar: Bad file number
643 # see #3201. We need to specify a smaller max command-line size
644 # to work around it. 32767 doesn't work; 30000 does, but says
645 # xargs: value for -s option should be < 28153
646 # so we now use 20000 to be comfortably below this bound
647 XARGS = xargs
648 ifeq "$(Windows)" "YES"
649 XARGS_OPTS = -s 20000
650 endif
651
652 #
653 # In emergency situations, REAL_SHELL is used to perform shell commands
654 # from within the ghc driver script, by scribbling the command line to
655 # a temp file and then having $(REAL_SHELL) execute it.
656 #
657 # The reason for having to do this is that overly long command lines
658 # cause unnecessary trouble with some shells (e.g., /bin/sh on Solaris
659 # 2.5.1), which is why this backdoor is provided. The situation of overly
660 # long command lines is either encountered while doing `make boot' in compiler/,
661 # or when linking the compiler binary (`hsc').
662 #
663 # We do not use SHELL to execute long commands, as `make' will more than likely
664 # override whatever setting you have in your environment while executing.
665
666 # By default, REAL_SHELL is set equal to SHELL, which is not really a smart move
667 # as it is SHELL that will show up the bogosity in the first place, but setting
668 # it to anything else isn't really portable.
669 #
670 # ====> If long command lines cause you trouble, invoke `ghc' (via `make' or otherwise)
671 # with REAL_SHELL set to something else than /bin/sh, for instance, your favourite
672 # command shell.
673 #
674 REAL_SHELL = $(SHELL)
675
676 STRIP_CMD = strip
677 PATCH_CMD = @PatchCmd@
678 TAR_CMD = @TarCmd@
679 BZIP2_CMD = bzip2
680 GZIP_CMD = gzip
681
682 HSCOLOUR_CMD = @HSCOLOUR@
683
684 TIME_CMD = @TimeCmd@
685
686 # GTK+
687 GTK_CONFIG_CMD = @GTK_CONFIG@
688
689 # Set this if you want to use Inno Setup to build a Windows installer
690 # when you make a bindist
691 ISCC_CMD =
692
693 #-----------------------------------------------------------------------------
694 # DocBook XML stuff
695
696 BUILD_DOCBOOK_HTML = @BUILD_DOCBOOK_HTML@
697 BUILD_DOCBOOK_PS = @BUILD_DOCBOOK_PS@
698 BUILD_DOCBOOK_PDF = @BUILD_DOCBOOK_PDF@
699 DBLATEX = @DblatexCmd@
700 XSLTPROC = @XsltprocCmd@
701 XMLLINT = @XmllintCmd@
702 HAVE_DOCBOOK_XSL = @HAVE_DOCBOOK_XSL@
703 XSLTPROC_HTML_STYLESHEET = http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl
704 XSLTPROC_LABEL_OPTS = --stringparam toc.section.depth 3 \
705 --stringparam section.autolabel 1 \
706 --stringparam section.label.includes.component.label 1
707
708 #-----------------------------------------------------------------------------
709 # FPtools support software
710
711 BLD_DLL = dllwrap
712
713 #
714 # ghc-pkg
715 #
716 GHC_PKG = @GhcPkgCmd@
717
718 #
719 # Happy
720 #
721 HAPPY = @HappyCmd@
722 HAPPY_VERSION = @HappyVersion@
723 #
724 # Options to pass to Happy when we're going to compile the output with GHC
725 #
726 SRC_HAPPY_OPTS = -agc --strict
727
728 #
729 # Alex
730 #
731 ALEX = @AlexCmd@
732 ALEX_VERSION = @AlexVersion@
733 #
734 # Options to pass to Happy when we're going to compile the output with GHC
735 #
736 SRC_ALEX_OPTS = -g
737
738 HSTAGS = @HstagsCmd@
739
740 # Should we build haddock docs?
741 HADDOCK_DOCS = YES
742 # And HsColour the sources?
743 ifeq "$(HSCOLOUR_CMD)" ""
744 HSCOLOUR_SRCS = NO
745 else
746 HSCOLOUR_SRCS = YES
747 endif
748
749 ################################################################################
750 #
751 # 31-bit-Int Core files
752 #
753 ################################################################################
754
755 #
756 # It is possible to configure the compiler and prelude to support 31-bit
757 # integers, suitable for a back-end and RTS using a tag bit on a 32-bit
758 # architecture. Currently the only useful output from this option is external Core
759 # files. The following additions to your build.mk will produce the
760 # 31-bit core output. Note that this is *not* just a library "way"; the
761 # compiler must be built a special way too.
762
763 # GhcCppOpts +=-DWORD_SIZE_IN_BITS=31
764 # GhcLibHcOpts +=-fext-core -fno-code -DWORD_SIZE_IN_BITS=31
765 # GhcLibCppOpts += -DWORD_SIZE_IN_BITS=31
766 # SplitObjs=NO
767
768 ################################################################################
769 #
770 # Library configure arguments
771 #
772 ################################################################################
773
774 CONFIGURE_ARGS = @CONFIGURE_ARGS@
775
776 ################################################################################
777 #
778 # To be passed to sub-builds
779 #
780 ################################################################################
781
782 ICONV_INCLUDE_DIRS = @ICONV_INCLUDE_DIRS@
783 ICONV_LIB_DIRS = @ICONV_LIB_DIRS@
784
785 GMP_INCLUDE_DIRS = @GMP_INCLUDE_DIRS@
786 GMP_LIB_DIRS = @GMP_LIB_DIRS@