Merge branch 'master' of http://darcs.haskell.org/ghc
[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 $(GhcHcOpts).
96 GhcStage1HcOpts=
97 GhcStage2HcOpts=-O2
98 GhcStage3HcOpts=-O2
99
100 # These options modify whether or not a built compiler for a bootstrap
101 # stage defaults to using the new code generation path. The new
102 # code generation path is a bit slower, so for development just
103 # GhcStage2DefaultNewCodegen=YES, but it's also a good idea to try
104 # building all libraries and the stage2 compiler with the
105 # new code generator, which involves GhcStage1DefaultNewCodegen=YES.
106 GhcStage1DefaultNewCodegen=NO
107 GhcStage2DefaultNewCodegen=NO
108 GhcStage3DefaultNewCodegen=NO
109
110 GhcDebugged=NO
111 GhcDynamic=NO
112
113 # GhcProfiled=YES means compile a profiled stage-2 compiler
114 GhcProfiled=NO
115
116 # Do we support shared libs?
117 SharedLibsPlatformList = \
118 i386-unknown-linux x86_64-unknown-linux \
119 i386-unknown-freebsd x86_64-unknown-freebsd \
120 i386-unknown-openbsd x86_64-unknown-openbsd \
121 i386-unknown-netbsd x86_64-unknown-netbsd \
122 i386-unknown-mingw32 \
123 i386-apple-darwin x86_64-apple-darwin powerpc-apple-darwin
124
125 ifeq "$(SOLARIS_BROKEN_SHLD)" "NO"
126 SharedLibsPlatformList += i386-unknown-solaris2
127 endif
128
129 PlatformSupportsSharedLibs = $(if $(filter $(TARGETPLATFORM),\
130 $(SharedLibsPlatformList)),YES,NO)
131
132 # Build a compiler that will build *unregisterised* libraries and
133 # binaries by default. Unregisterised code is supposed to compile and
134 # run without any support for architecture-specific assembly mangling,
135 # register assignment or tail-calls, and is therefore a good way to get
136 # started when porting GHC to new architectures.
137 #
138 # NOTE: the stage1 compiler will be a registerised binary (assuming
139 # the compiler you build with is generating registerised binaries), but
140 # the stage2 compiler will be an unregisterised binary.
141 #
142 ifneq "$(findstring $(HostArch_CPP), i386 x86_64 powerpc arm)" ""
143 GhcUnregisterised=NO
144 else
145 GhcUnregisterised=YES
146 endif
147
148 # Build a compiler with a native code generator backend
149 # (as well as a C backend)
150 #
151 # Target platforms supported:
152 # i386, powerpc
153 # AIX is not supported
154 ArchSupportsNCG=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc)))
155 OsSupportsNCG=$(strip $(patsubst $(HostOS_CPP), YES, $(patsubst aix,,$(HostOS_CPP))))
156
157 # lazy test, because $(GhcUnregisterised) might be set in build.mk later.
158 GhcWithNativeCodeGen=$(strip\
159 $(if $(filter YESYESNO,\
160 $(OsSupportsNCG)$(ArchSupportsNCG)$(GhcUnregisterised)),YES,NO))
161
162 HaveLibDL = @HaveLibDL@
163
164 # ArchSupportsSMP should be set iff there is support for that arch in
165 # includes/stg/SMP.h
166 ArchSupportsSMP=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 sparc powerpc arm)))
167
168 # lazy test, because $(GhcUnregisterised) might be set in build.mk later.
169 GhcWithSMP=$(strip $(if $(filter YESNO, $(ArchSupportsSMP)$(GhcUnregisterised)),YES,NO))
170
171 # Whether to include GHCi in the compiler. Depends on whether the RTS linker
172 # has support for this OS/ARCH combination.
173
174 OsSupportsGHCi=$(strip $(patsubst $(HostOS_CPP), YES, $(findstring $(HostOS_CPP), mingw32 cygwin32 linux solaris2 freebsd dragonfly netbsd openbsd darwin kfreebsdgnu)))
175 ArchSupportsGHCi=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc sparc64)))
176
177 ifeq "$(OsSupportsGHCi)$(ArchSupportsGHCi)" "YESYES"
178 GhcWithInterpreter=YES
179 else
180 GhcWithInterpreter=NO
181 endif
182
183 # GhcEnableTablesNextToCode tells us whether the target architecture
184 # supports placing info tables directly before the entry code
185 # (see TABLES_NEXT_TO_CODE in the RTS). Whether we actually compile for
186 # TABLES_NEXT_TO_CODE depends on whether we're building unregisterised
187 # code or not, which may be decided by options to the compiler later.
188 ifneq "$(findstring $(TargetArch_CPP)X, ia64X powerpc64X)" ""
189 GhcEnableTablesNextToCode=NO
190 else
191 GhcEnableTablesNextToCode=YES
192 endif
193
194 # Whether to use libffi for adjustors (foreign import "wrapper") or
195 # not. If we have built-in support (rts/Adjustor.c) then we use that,
196 # otherwise we fall back on libffi, which is slightly slower.
197 ArchHasAdjustorSupport = $(if $(findstring $(HostArch_CPP),i386 x86_64),YES,NO)
198 ifeq "$(ArchHasAdjustorSupport)" "YES"
199 UseLibFFIForAdjustors=NO
200 else
201 UseLibFFIForAdjustors=YES
202 endif
203
204 # On Windows we normally want to make a relocatable bindist, to we
205 # ignore flags like libdir
206 ifeq "$(Windows)" "YES"
207 RelocatableBuild = YES
208 else
209 RelocatableBuild = NO
210 endif
211
212 # needs to be after $(RelocatableBuild) is set above
213 include $(TOP)/mk/install.mk
214
215 # When building bindists we set this to yes so that the binaries are as
216 # portable as possible.
217 BeConservative = NO
218
219 #
220 # Building various ways?
221 # (right now, empty if not).
222 BuildingParallel=$(subst mp,YES,$(filter mp,$(WAYS)))
223 BuildingGranSim=$(subst mg,YES,$(filter mg,$(WAYS)))
224
225 #------------------------------------------------------------------------------
226 # Options for Libraries
227
228 # Which directory (in libraries/) contains the integer library?
229 INTEGER_LIBRARY=integer-gmp
230
231 # We build the libraries at least the "vanilla" way (way "v")
232 GhcLibWays = v
233
234 # In addition to the normal sequential way, the default is to also build
235 # profiled prelude libraries unless we are booting from .hc files
236 ifneq "$(BootingFromHc)" "YES"
237 GhcLibWays += p
238 endif
239
240 ifeq "$(PlatformSupportsSharedLibs)" "YES"
241 GhcLibWays += dyn
242 endif
243
244 # Handy way to test whether we're building shared libs or not.
245 BuildSharedLibs=$(strip $(if $(findstring dyn,$(GhcLibWays)),YES,NO))
246
247 # In addition, the RTS is built in some further variations. Ways that
248 # make sense here:
249 #
250 # thr : threaded
251 # thr_p : threaded profiled
252 # debug : debugging (compile with -g for the C compiler, and -DDEBUG)
253 # debug_p : debugging profiled
254 # thr_debug : debugging threaded
255 # thr_debug_p : debugging threaded profiled
256 # l : event logging
257 # thr_l : threaded and event logging
258 #
259 GhcRTSWays=l
260
261 # Usually want the debug version
262 ifeq "$(BootingFromHc)" "NO"
263 GhcRTSWays += debug
264 endif
265
266 # Want the threaded versions unless we're unregisterised
267 # Defer the check until later by using $(if..), because GhcUnregisterised might
268 # be set in build.mk, which hasn't been read yet.
269 GhcRTSWays += $(if $(findstring NO, $(GhcUnregisterised)),thr thr_debug thr_l,)
270 GhcRTSWays += $(if $(findstring p, $(GhcLibWays)),$(if $(findstring NO, $(GhcUnregisterised)),thr_p,),)
271 GhcRTSWays += $(if $(findstring dyn, $(GhcLibWays)), dyn debug_dyn $(if $(findstring NO, $(GhcUnregisterised)),thr_dyn thr_debug_dyn),)
272
273 # We can only build GHCi threaded if we have a threaded RTS:
274 GhcThreaded = $(if $(findstring thr,$(GhcRTSWays)),YES,NO)
275
276 # Option flags to pass to GHC when it's compiling modules in
277 # fptools/libraries. Typically these are things like -O or
278 # -dcore-lint or -H32m. The ones that are *essential* are wired into
279 # the build system.
280 #
281 # -O(2) is pretty desirable, otherwise no inlining of prelude
282 # things (incl "+") happens when compiling with this compiler
283
284 GhcLibHcOpts=-O2
285
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.
288 #
289 StripLibraries=NO
290
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/$(PACKAGE)/%{FILE}
294
295 # ----------------------------------------------------------------------------
296 # Object-file splitting
297 #
298 # Set SplitObjs=YES or NO in your build.mk
299 #
300 # Don't use -split-objs in in GhcLibHcOpts, because the build
301 # system needs to do other special magic if you are
302 # doing object-file splitting
303
304 ArchSupportsSplitObjs=$(strip $(if $(filter $(TargetArch_CPP),i386 x86_64 powerpc sparc),YES,NO))
305 OsSupportsSplitObjs=$(strip $(if $(filter $(TargetOS_CPP),mingw32 cygwin32 linux darwin solaris2 freebsd dragonfly netbsd openbsd),YES,NO))
306 SplitObjsBroken = @SplitObjsBroken@
307
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 $(filter NO,$(SplitObjsBroken)),\
313 $(filter NO,$(BootingFromHc)),\
314 $(filter NO,$(GhcUnregisterised))),\
315 YES,NO))
316
317 # By default, enable SplitObjs for the libraries if this build supports it
318 SplitObjs=$(SupportsSplitObjs)
319
320 # ----------------------------------------------------------------------------
321 # Package-related things
322
323 # Extra packages to add to the build, in dependency order
324 EXTRA_PACKAGES =
325
326 # Whether to install $(EXTRA_PACKAGES)
327 InstallExtraPackages = NO
328
329 # Run "ghc-pkg check" on each package
330 CHECK_PACKAGES = NO
331
332 # ----------------------------------------------------------------------------
333
334 # There are a number of things which technically depend on GHC (e.g. if
335 # ghc changes then Haskell files may be compiled differently, or Cabal
336 # packages may be configured differently). By default we therefore
337 # have dependencies on the compiler executable.
338
339 # However, in practice, having a dependency on GHC is just a pain: We
340 # normally don't want to spend time recompiling other things while
341 # we're working on the compiler, and even if we did, GHC will normally
342 # decide compilation isn't needed anyway. So by setting LAX_DEPENDENCIES
343 # to YES you can turn these dependencies into order-only dependencies,
344 # i.e. GHC must exist, but if it's newer than other targets then
345 # rebuilding is not necessary.
346
347 LAX_DEPENDENCIES = NO
348
349 # ----------------------------------------------------------------------------
350 # Options for GHC's RTS
351
352 # For an optimised RTS (you probably don't want to change these; we build
353 # a debugging RTS by default now. Use -debug to get it).
354 GhcRtsHcOpts=-optc-O2
355 GhcRtsCcOpts=-fomit-frame-pointer
356
357 # Include the front panel code? Needs GTK+.
358 GhcRtsWithFrontPanel = NO
359
360 # Include support for CPU performance counters via the PAPI library in the RTS?
361 # (PAPI: http://icl.cs.utk.edu/papi/)
362 GhcRtsWithPapi = NO
363 PapiLibDir=
364 PapiIncludeDir=
365
366 ################################################################################
367 #
368 # Paths (see paths.mk)
369 #
370 ################################################################################
371
372 # Directory used by GHC (and possibly other tools) for storing
373 # temporary files. If your TMPDIR isn't big enough, either override
374 # this in build.mk or set your environment variable "TMPDIR" to point
375 # to somewhere with more space. (TMPDIR=. is a good choice).
376
377 # DEFAULT_TMPDIR isn't called TMPDIR because GNU make tends to
378 # override an environment variable with the value of the make variable
379 # of the same name (if it exists) when executing sub-processes, so
380 # setting the TMPDIR env var would have no effect in the build tree.
381
382 DEFAULT_TMPDIR = /tmp
383 ifeq "$(TARGETPLATFORM)" "i386-unknown-cygwin32"
384 DEFAULT_TMPDIR = /C/TEMP
385 endif
386 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
387 DEFAULT_TMPDIR = /C/TEMP
388 endif
389
390 BIN_DIST_NAME = ghc-$(ProjectVersion)
391 BIN_DIST_PREP_DIR = bindistprep/$(BIN_DIST_NAME)
392 BIN_DIST_PREP_TAR = bindistprep/$(BIN_DIST_NAME)-$(TARGETPLATFORM).tar
393 BIN_DIST_PREP_TAR_BZ2 = $(BIN_DIST_PREP_TAR).bz2
394 BIN_DIST_TAR_BZ2 = $(BIN_DIST_NAME)-$(TARGETPLATFORM).tar.bz2
395 BIN_DIST_LIST = bindist-list
396
397 WINDOWS_INSTALLER_BASE = ghc-$(ProjectVersion)-i386-windows
398 WINDOWS_INSTALLER = $(WINDOWS_INSTALLER_BASE)$(exeext)
399
400 # -----------------------------------------------------------------------------
401 # Utilities programs: flags
402
403 # If you want to give any standard flags to pretty much any utility
404 # (see utils.mk for a complete list), by adding a line here
405 #
406 # SRC_P_OPTS += ...
407 #
408 # where P is the utility. For example, to add -O to all Haskell
409 # compilations,
410 #
411 # SRC_HC_OPTS += -O
412
413
414 # SRC_HC_OPTS includes flags to be added to *every* Haskell
415 # compilation. Setting SRC_HC_OPTS is a good way to set the default
416 # optimisation level (-O) and heap size (-H<size>).
417 #
418 # SRC_HC_OPTS is *not* for adding flags that are required to make your
419 # build work. Examples:
420 #
421 # - instead of using -pgmc/-pgma-/-pgml, use the --with-gcc option to configure
422 #
423 # - if you need -optc, -opta, or -optl flags, the CONF_CC_* and CONF_LD_*
424 # variables are more appropriate (set via configure)
425 #
426 # Note that SRC_HC_OPTS are added to every Haskell compilation,
427 # including when using the bootstrapping compiler (stage 0), So don't
428 # put options here that are only supported by very recent GHCs.
429 #
430 SRC_HC_OPTS += -H32m -O
431
432 # These flags make flex 8-bit
433 SRC_FLEX_OPTS += -8
434
435 # Flags for CPP when running GreenCard on .pgc files
436 GC_CPP_OPTS += -P -E -x c -traditional -D__GLASGOW_HASKELL__
437
438
439 # -----------------------------------------------------------------------------
440 # Names of programs in the GHC tree
441 #
442 # xxx_PGM the name of an executable, without the path
443 # xxx the executable relative to the current dir
444
445 GHC_UNLIT_PGM = unlit$(exeext)
446 GHC_HP2PS_PGM = hp2ps$(exeext)
447 GHC_GHCTAGS_PGM = ghctags$(exeext)
448 GHC_HSC2HS_PGM = hsc2hs$(exeext)
449 GHC_TOUCHY_PGM = touchy$(exeext)
450 GHC_SPLIT_PGM = ghc-split
451 GHC_SYSMAN_PGM = SysMan
452 GHC_GENPRIMOP_PGM = genprimopcode$(exeext)
453 GHC_GENAPPLY_PGM = genapply$(exeext)
454 GHC_CABAL_PGM = ghc-cabal$(exeext)
455 GHC_PKG_PGM = ghc-pkg$(exeext)
456 GHC_LTX_PGM = ltx$(exeext)
457 GHC_MKDIRHIER_PGM = mkdirhier
458 GHC_LNDIR_PGM = lndir
459
460 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
461 GHC_CP = "xcopy /y"
462 GHC_PERL = perl
463 else
464 GHC_CP = $(CP)
465 GHC_PERL = $(PERL)
466 endif
467
468 HP2PS = $(GHC_HP2PS_DIR)/$(GHC_HP2PS_PGM)
469 SPLIT = $(INPLACE_LIB)/$(GHC_SPLIT_PGM)
470 SYSMAN = $(GHC_SYSMAN_DIR)/$(GHC_SYSMAN_PGM)
471 LTX = $(GHC_LTX_DIR)/$(GHC_LTX_PGM)
472 LNDIR = $(GHC_LNDIR_DIR)/$(GHC_LNDIR_PGM)
473
474 UNLIT = $(INPLACE_LIB)/$(GHC_UNLIT_PGM)
475 TOUCHY = $(INPLACE_LIB)/$(GHC_TOUCHY_PGM)
476 MKDIRHIER = $(INPLACE_BIN)/$(GHC_MKDIRHIER_PGM)
477 GHC_CABAL_INPLACE = $(INPLACE_BIN)/$(GHC_CABAL_PGM)
478 GENAPPLY_INPLACE = $(INPLACE_BIN)/$(GHC_GENAPPLY_PGM)
479 GHC_PKG_INPLACE = $(INPLACE_BIN)/$(GHC_PKG_PGM)
480 GHCTAGS_INPLACE = $(INPLACE_BIN)/$(GHC_GHCTAGS_PGM)
481 HSC2HS_INPLACE = $(INPLACE_BIN)/$(GHC_HSC2HS_PGM)
482 GENPRIMOP_INPLACE = $(INPLACE_BIN)/$(GHC_GENPRIMOP_PGM)
483
484 GENERATED_FILE = chmod a-w
485 EXECUTABLE_FILE = chmod +x
486
487 #-----------------------------------------------------------------------------
488 # Installed GHC
489
490 # $(GHC) points to installed version of the compiler.
491 #
492 # NOTE: Don't override $(GHC) in build.mk, use configure --with-ghc instead
493 # (because the version numbers have to be calculated).
494
495 GHC := @WithGhc@
496 # If we have a make dependency on c:/ghc/ghc, and the file is actually
497 # called c:/ghc/ghc.exe, then make will think that ghc doesn't exist
498 # and that it doesn't know how to create it.
499 ifneq "$(wildcard $(GHC).exe)" ""
500 GHC := $(GHC).exe
501 endif
502
503 # Sometimes we want to invoke ghc from the build tree in different
504 # places (eg. it's handy to have a nofib & a ghc build in the same
505 # tree). We can refer to "this ghc" as $(GHC_INPLACE):
506
507 GHC_INPLACE = $(GHC_STAGE1)
508
509 GHC_STAGE0_ABS = $(GHC)
510 GHC_STAGE1_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage1$(exeext)
511 GHC_STAGE2_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage2$(exeext)
512 GHC_STAGE3_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage3$(exeext)
513
514 GHC_STAGE0 = $(GHC)
515 GHC_STAGE1 = $(INPLACE_BIN)/ghc-stage1$(exeext)
516 GHC_STAGE2 = $(INPLACE_BIN)/ghc-stage2$(exeext)
517 GHC_STAGE3 = $(INPLACE_BIN)/ghc-stage3$(exeext)
518
519 # Install stage 2 by default, can be changed to 3
520 INSTALL_GHC_STAGE=2
521
522 BOOTSTRAPPING_CONF = libraries/bootstrapping.conf
523
524 INPLACE_PACKAGE_CONF = $(INPLACE_LIB)/package.conf.d
525
526 GhcVersion = @GhcVersion@
527 GhcPatchLevel = @GhcPatchLevel@
528 GhcMajVersion = @GhcMajVersion@
529 GhcMinVersion = @GhcMinVersion@
530
531 # Keep this in sync with the variables in package-config.mk
532 ghc_ge_613 = @ghc_ge_613@
533
534 # Canonicalised ghc version number, used for easy (integer) version
535 # comparisons. We must expand $(GhcMinVersion) to two digits by
536 # adding a leading zero if necessary:
537 ifneq "$(findstring $(GhcMinVersion), 0 1 2 3 4 5 6 7 8 9)" ""
538 GhcCanonVersion = $(GhcMajVersion)0$(GhcMinVersion)
539 else
540 GhcCanonVersion = $(GhcMajVersion)$(GhcMinVersion)
541 endif
542
543 # Work around #5453, which causes the stage1 compiler to segfault when
544 # built with 7.2.1.
545 ifeq "$(GhcVersion)" "7.2.1"
546 CONF_HC_OPTS_STAGE0 += -fno-full-laziness
547 compiler/cmm/Bitmap_HC_OPTS += -ffull-laziness
548 # urgh. Compiling cmm/Bitmap.hs with -fno-full-laziness results in
549 # "gmp: overflow in mpz type"
550 # for some unknown reason, so turn full-laziness back on for this module.
551 endif
552
553 #-----------------------------------------------------------------------------
554 # C compiler
555 #
556 # NB. Don't override $(WhatGccIsCalled) using build.mk, re-configure using
557 # the flag --with-gcc=<blah> instead. The reason is that the configure script
558 # needs to know which gcc you're using in order to perform its tests.
559
560 WhatGccIsCalled = @WhatGccIsCalled@
561 GccVersion = @GccVersion@
562 GccLT34 = @GccLT34@
563 GccLT46 = @GccLT46@
564 CC = $(WhatGccIsCalled)
565 CC_STAGE0 = @CC_STAGE0@
566 CC_STAGE1 = $(CC)
567 CC_STAGE2 = $(CC)
568 CC_STAGE3 = $(CC)
569 AS = $(WhatGccIsCalled)
570 AS_STAGE0 = @CC_STAGE0@
571 AS_STAGE1 = $(AS)
572 AS_STAGE2 = $(AS)
573 AS_STAGE3 = $(AS)
574
575 # C compiler and linker flags from configure (e.g. -m<blah> to select
576 # correct C compiler backend). The stage number is the stage of GHC
577 # that is being used to compile with.
578 CONF_CC_OPTS_STAGE0 = @CONF_CC_OPTS_STAGE0@
579 CONF_CC_OPTS_STAGE1 = @CONF_CC_OPTS_STAGE1@
580 CONF_CC_OPTS_STAGE2 = @CONF_CC_OPTS_STAGE2@
581 CONF_GCC_LINKER_OPTS_STAGE0 = @CONF_GCC_LINKER_OPTS_STAGE0@
582 CONF_GCC_LINKER_OPTS_STAGE1 = @CONF_GCC_LINKER_OPTS_STAGE1@
583 CONF_GCC_LINKER_OPTS_STAGE2 = @CONF_GCC_LINKER_OPTS_STAGE2@
584 CONF_LD_LINKER_OPTS_STAGE0 = @CONF_LD_LINKER_OPTS_STAGE0@
585 CONF_LD_LINKER_OPTS_STAGE1 = @CONF_LD_LINKER_OPTS_STAGE1@
586 CONF_LD_LINKER_OPTS_STAGE2 = @CONF_LD_LINKER_OPTS_STAGE2@
587 CONF_CPP_OPTS_STAGE0 = @CONF_CPP_OPTS_STAGE0@
588 CONF_CPP_OPTS_STAGE1 = @CONF_CPP_OPTS_STAGE1@
589 CONF_CPP_OPTS_STAGE2 = @CONF_CPP_OPTS_STAGE2@
590
591 ifeq "$(TARGETPLATFORM)" "ia64-unknown-linux"
592 CONF_CC_OPTS += -G0
593 endif
594
595 # The .hsc files aren't currently safe for cross-compilation on Windows:
596 # libraries\haskeline\.\System\Console\Haskeline\Backend\Win32.hsc:160
597 # directive "let" is not safe for cross-compilation
598 ifneq "$(Windows)" "YES"
599 SRC_HSC2HS_OPTS += --cross-safe
600 endif
601 SRC_HSC2HS_OPTS += $(addprefix --cflag=,$(filter-out -O,$(SRC_CC_OPTS) $(CONF_CC_OPTS_STAGE0)))
602 SRC_HSC2HS_OPTS += $(foreach d,$(GMP_INCLUDE_DIRS),-I$(d))
603
604 #-----------------------------------------------------------------------------
605 # Mingwex Library
606 #
607 HaveLibMingwEx = @HaveLibMingwEx@
608 DLLTOOL = inplace/mingw/bin/dlltool.exe
609
610 #-----------------------------------------------------------------------------
611 # Flex (currently unused, could be moved to glafp-utils)
612
613 # FLEX = @LEX@
614 # Don't bother with -lfl, we define our own yywrap()s anyway.
615 # FLEX_LIB =
616 #WAS:FLEX_LIB = @LEXLIB@
617
618 #-----------------------------------------------------------------------------
619 # Other standard (ha!) Unix utilities
620
621 AR = @ArCmd@
622 AR_OPTS = @ArArgs@
623 ArSupportsAtFile = @ArSupportsAtFile@
624
625 AR_STAGE0 = @AR_STAGE0@
626 AR_STAGE1 = $(AR)
627 AR_STAGE2 = $(AR)
628 AR_STAGE3 = $(AR)
629 AR_OPTS_STAGE0 = @AR_OPTS_STAGE0@
630 AR_OPTS_STAGE1 = $(AR_OPTS)
631 AR_OPTS_STAGE2 = $(AR_OPTS)
632 AR_OPTS_STAGE3 = $(AR_OPTS)
633 EXTRA_AR_ARGS_STAGE0 = $(EXTRA_AR_ARGS)
634 EXTRA_AR_ARGS_STAGE1 = $(EXTRA_AR_ARGS)
635 EXTRA_AR_ARGS_STAGE2 = $(EXTRA_AR_ARGS)
636 EXTRA_AR_ARGS_STAGE3 = $(EXTRA_AR_ARGS)
637 ArSupportsAtFile_STAGE0 = @ArSupportsAtFile_STAGE0@
638 ArSupportsAtFile_STAGE1 = $(ArSupportsAtFile)
639 ArSupportsAtFile_STAGE2 = $(ArSupportsAtFile)
640 ArSupportsAtFile_STAGE3 = $(ArSupportsAtFile)
641
642 CONTEXT_DIFF = @ContextDiffCmd@
643 CP = cp
644 # It's not easy to separate the CPP program from its flags, as
645 # AC_PROG_CPP defines CPP as "/usr/bin/gcc -E"
646 CPP = @CPP@ @CPPFLAGS@
647 CTAGS = $(ETAGS)
648 #
649 # RAWCPP_FLAGS are the flags to give to cpp (viz, gcc -E) to persuade it to
650 # behave plausibly on Haskell sources.
651 #
652 RAWCPP_FLAGS = -undef -traditional
653 FIND = @FindCmd@
654 SORT = @SortCmd@
655
656 #
657 # Sigh - the autoconf macro for INSTALL will subst a relative path to the fallback
658 # install-sh script (if chosen). This not terribly useful to us, so we convert
659 # it into an abs. path.
660 #
661 INSTALL = @INSTALL@
662 INSTALL := $(subst .././install-sh,$(TOP)/install-sh,$(INSTALL))
663
664 LATEX = latex
665 PDFLATEX = pdflatex
666 BIBTEX = bibtex
667 LN_S = @LN_S@
668 MV = mv
669 NROFF = nroff
670 PERL = @PerlCmd@
671 PYTHON = @PythonCmd@
672 PIC = pic
673 RANLIB = @RANLIB@
674 SED = @SedCmd@
675 TR = tr
676 SHELL = /bin/sh
677
678 HaveDtrace = @HaveDtrace@
679 USE_DTRACE = $(HaveDtrace)
680 DTRACE = @DtraceCmd@
681
682 LD = @LdCmd@
683 NM = @NmCmd@
684
685 # Some ld's support the -x flag and some don't, so the configure
686 # script detects which we have and sets LdXFlag to "-x" or ""
687 # respectively.
688 LD_X = @LdXFlag@
689
690 # GNU ld supports input via a linker script, which is useful to avoid
691 # overflowing command-line length limits.
692 LdIsGNULd = @LdIsGNULd@
693
694 # Set to YES if ld has the --build-id flag. Sometimes we need to
695 # disable it with --build-id=none.
696 LdHasBuildId = @LdHasBuildId@
697
698 # Set to YES if ld has the --no_compact_unwind flag. See #5019
699 # and compiler/main/DriverPipeline.hs.
700 LdHasNoCompactUnwind = @LdHasNoCompactUnwind@
701
702 # On MSYS, building with SplitObjs=YES fails with
703 # ar: Bad file number
704 # see #3201. We need to specify a smaller max command-line size
705 # to work around it. 32767 doesn't work; 30000 does, but says
706 # xargs: value for -s option should be < 28153
707 # so we now use 20000 to be comfortably below this bound
708 XARGS = xargs
709 ifeq "$(Windows)" "YES"
710 XARGS_OPTS = -s 20000
711 endif
712
713 #
714 # In emergency situations, REAL_SHELL is used to perform shell commands
715 # from within the ghc driver script, by scribbling the command line to
716 # a temp file and then having $(REAL_SHELL) execute it.
717 #
718 # The reason for having to do this is that overly long command lines
719 # cause unnecessary trouble with some shells (e.g., /bin/sh on Solaris
720 # 2.5.1), which is why this backdoor is provided. The situation of overly
721 # long command lines is either encountered while doing `make boot' in compiler/,
722 # or when linking the compiler binary (`hsc').
723 #
724 # We do not use SHELL to execute long commands, as `make' will more than likely
725 # override whatever setting you have in your environment while executing.
726
727 # By default, REAL_SHELL is set equal to SHELL, which is not really a smart move
728 # as it is SHELL that will show up the bogosity in the first place, but setting
729 # it to anything else isn't really portable.
730 #
731 # ====> If long command lines cause you trouble, invoke `ghc' (via `make' or otherwise)
732 # with REAL_SHELL set to something else than /bin/sh, for instance, your favourite
733 # command shell.
734 #
735 REAL_SHELL = $(SHELL)
736
737 STRIP_CMD = strip
738 PATCH_CMD = @PatchCmd@
739 TAR_CMD = @TarCmd@
740 BZIP2_CMD = bzip2
741 GZIP_CMD = gzip
742
743 ifeq "$(Windows)" "YES"
744 TOUCH_CMD = $(utils/touchy_dist_INPLACE)
745 TOUCH_DEP = $(TOUCH_CMD)
746 else
747 TOUCH_CMD = touch
748 TOUCH_DEP =
749 endif
750
751 HSCOLOUR_CMD = @HSCOLOUR@
752
753 TIME_CMD = @TimeCmd@
754
755 # GTK+
756 GTK_CONFIG_CMD = @GTK_CONFIG@
757
758 # Set this if you want to use Inno Setup to build a Windows installer
759 # when you make a bindist
760 ISCC_CMD =
761
762 #-----------------------------------------------------------------------------
763 # DocBook XML stuff
764
765 BUILD_DOCBOOK_HTML = @BUILD_DOCBOOK_HTML@
766 BUILD_DOCBOOK_PS = @BUILD_DOCBOOK_PS@
767 BUILD_DOCBOOK_PDF = @BUILD_DOCBOOK_PDF@
768 DBLATEX = @DblatexCmd@
769 XSLTPROC = @XsltprocCmd@
770 XMLLINT = @XmllintCmd@
771 HAVE_DOCBOOK_XSL = @HAVE_DOCBOOK_XSL@
772 XSLTPROC_HTML_STYLESHEET = http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl
773 XSLTPROC_LABEL_OPTS = --stringparam toc.section.depth 3 \
774 --stringparam section.autolabel 1 \
775 --stringparam section.label.includes.component.label 1
776
777 #-----------------------------------------------------------------------------
778 # FPtools support software
779
780 #
781 # ghc-pkg
782 #
783 GHC_PKG = @GhcPkgCmd@
784
785 #
786 # Happy
787 #
788 HAPPY = @HappyCmd@
789 HAPPY_VERSION = @HappyVersion@
790 #
791 # Options to pass to Happy when we're going to compile the output with GHC
792 #
793 SRC_HAPPY_OPTS = -agc --strict
794
795 #
796 # Alex
797 #
798 ALEX = @AlexCmd@
799 ALEX_VERSION = @AlexVersion@
800 Alex3 = @Alex3@
801 #
802 # Options to pass to Happy when we're going to compile the output with GHC
803 #
804 ifeq "$(Alex3)" "YES"
805 # We aren't using the Unicode support in Alex 3.0 yet, in fact we do our own
806 # Unicode handling, so diable Alex's.
807 SRC_ALEX_OPTS = -g --latin1
808 else
809 SRC_ALEX_OPTS = -g
810 endif
811
812 # Should we build haddock docs?
813 HADDOCK_DOCS = YES
814 # And HsColour the sources?
815 ifeq "$(HSCOLOUR_CMD)" ""
816 HSCOLOUR_SRCS = NO
817 else
818 HSCOLOUR_SRCS = YES
819 endif
820
821 ################################################################################
822 #
823 # 31-bit-Int Core files
824 #
825 ################################################################################
826
827 #
828 # It is possible to configure the compiler and prelude to support 31-bit
829 # integers, suitable for a back-end and RTS using a tag bit on a 32-bit
830 # architecture. Currently the only useful output from this option is external Core
831 # files. The following additions to your build.mk will produce the
832 # 31-bit core output. Note that this is *not* just a library "way"; the
833 # compiler must be built a special way too.
834
835 # GhcCppOpts +=-DWORD_SIZE_IN_BITS=31
836 # GhcLibHcOpts +=-fext-core -fno-code -DWORD_SIZE_IN_BITS=31
837 # GhcLibCppOpts += -DWORD_SIZE_IN_BITS=31
838 # SplitObjs=NO
839
840 ################################################################################
841 #
842 # Library configure arguments
843 #
844 ################################################################################
845
846 CONFIGURE_ARGS = @CONFIGURE_ARGS@
847
848 ################################################################################
849 #
850 # To be passed to sub-builds
851 #
852 ################################################################################
853
854 ICONV_INCLUDE_DIRS = @ICONV_INCLUDE_DIRS@
855 ICONV_LIB_DIRS = @ICONV_LIB_DIRS@
856
857 GMP_INCLUDE_DIRS = @GMP_INCLUDE_DIRS@
858 GMP_LIB_DIRS = @GMP_LIB_DIRS@