e6126f666710b93a7318bebbae2d2dfd6597ee4e
[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 $(GhcHcOpts).
96 GhcStage1HcOpts=
97 GhcStage2HcOpts=-O2
98 GhcStage3HcOpts=-O2
99
100 # These options modify whether or not a built compiler for a bootstrap
101 # stage defaults to using the new code generation path. The new
102 # code generation path is a bit slower, so for development just
103 # GhcStage2DefaultNewCodegen=YES, but it's also a good idea to try
104 # building all libraries and the stage2 compiler with the
105 # new code generator, which involves GhcStage1DefaultNewCodegen=YES.
106 GhcStage1DefaultNewCodegen=NO
107 GhcStage2DefaultNewCodegen=NO
108 GhcStage3DefaultNewCodegen=NO
109
110 GhcDebugged=NO
111 GhcDynamic=NO
112
113 # GhcProfiled=YES means compile a profiled stage-2 compiler
114 GhcProfiled=NO
115
116 # Do we support shared libs?
117 SharedLibsPlatformList = i386-unknown-linux x86_64-unknown-linux \
118 i386-unknown-freebsd x86_64-unknown-freebsd \
119 i386-unknown-openbsd x86_64-unknown-openbsd \
120 i386-unknown-mingw32 \
121 i386-apple-darwin powerpc-apple-darwin
122
123 ifeq ($(SOLARIS_BROKEN_SHLD), NO)
124 SharedLibsPlatformList := $(SharedLibsPlatformList) i386-unknown-solaris2
125 endif
126
127 PlatformSupportsSharedLibs = $(if $(filter $(TARGETPLATFORM),\
128 $(SharedLibsPlatformList)),YES,NO)
129
130 # Build a compiler that will build *unregisterised* libraries and
131 # binaries by default. Unregisterised code is supposed to compile and
132 # run without any support for architecture-specific assembly mangling,
133 # register assignment or tail-calls, and is therefore a good way to get
134 # started when porting GHC to new architectures.
135 #
136 # If this is set to NO, you can still use the unregisterised way
137 # (way 'u') to get unregisterised code, but the default way will be
138 # registerised.
139 #
140 # NOTE: the stage1 compiler will be a registerised binary (assuming
141 # the compiler you build with is generating registerised binaries), but
142 # the stage2 compiler will be an unregisterised binary.
143 #
144 ifneq "$(findstring $(HostArch_CPP), alpha hppa)" ""
145 GhcUnregisterised=YES
146 else
147 GhcUnregisterised=NO
148 endif
149
150 # Build a compiler with a native code generator backend
151 # (as well as a C backend)
152 #
153 # Target platforms supported:
154 # i386, powerpc
155 # AIX is not supported
156 ArchSupportsNCG=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc)))
157 OsSupportsNCG=$(strip $(patsubst $(HostOS_CPP), YES, $(patsubst aix,,$(HostOS_CPP))))
158
159 # lazy test, because $(GhcUnregisterised) might be set in build.mk later.
160 GhcWithNativeCodeGen=$(strip\
161 $(if $(filter YESYESNO,\
162 $(OsSupportsNCG)$(ArchSupportsNCG)$(GhcUnregisterised)),YES,NO))
163
164 HaveLibDL = @HaveLibDL@
165
166 # ArchSupportsSMP should be set iff there is support for that arch in
167 # includes/stg/SMP.h
168 ArchSupportsSMP=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 sparc powerpc)))
169
170 # lazy test, because $(GhcUnregisterised) might be set in build.mk later.
171 GhcWithSMP=$(strip $(if $(filter YESNO, $(ArchSupportsSMP)$(GhcUnregisterised)),YES,NO))
172
173 # Whether to include GHCi in the compiler. Depends on whether the RTS linker
174 # has support for this OS/ARCH combination.
175
176 OsSupportsGHCi=$(strip $(patsubst $(HostOS_CPP), YES, $(findstring $(HostOS_CPP), mingw32 cygwin32 linux solaris2 freebsd dragonfly netbsd openbsd darwin)))
177 ArchSupportsGHCi=$(strip $(patsubst $(HostArch_CPP), YES, $(findstring $(HostArch_CPP), i386 x86_64 powerpc sparc sparc64)))
178
179 ifeq "$(OsSupportsGHCi)$(ArchSupportsGHCi)" "YESYES"
180 GhcWithInterpreter=YES
181 else
182 GhcWithInterpreter=NO
183 endif
184
185 # GhcEnableTablesNextToCode tells us whether the target architecture
186 # supports placing info tables directly before the entry code
187 # (see TABLES_NEXT_TO_CODE in the RTS). Whether we actually compile for
188 # TABLES_NEXT_TO_CODE depends on whether we're building unregisterised
189 # code or not, which may be decided by options to the compiler later.
190 ifneq "$(findstring $(TargetArch_CPP)X, ia64X powerpc64X)" ""
191 GhcEnableTablesNextToCode=NO
192 else
193 GhcEnableTablesNextToCode=YES
194 endif
195
196 # Whether to use libffi for adjustors (foreign import "wrapper") or
197 # not. If we have built-in support (rts/Adjustor.c) then we use that,
198 # otherwise we fall back on libffi, which is slightly slower.
199 ArchHasAdjustorSupport = $(if $(findstring $(HostArch_CPP),i386 x86_64),YES,NO)
200 ifeq "$(ArchHasAdjustorSupport)" "YES"
201 UseLibFFIForAdjustors=NO
202 else
203 UseLibFFIForAdjustors=YES
204 endif
205
206 # On Windows we normally want to make a relocatable bindist, to we
207 # ignore flags like libdir
208 ifeq "$(Windows)" "YES"
209 RelocatableBuild = YES
210 else
211 RelocatableBuild = NO
212 endif
213
214 # needs to be after $(RelocatableBuild) is set above
215 include $(TOP)/mk/install.mk
216
217 # When building bindists we set this to yes so that the binaries are as
218 # portable as possible.
219 BeConservative = NO
220
221 #
222 # Building various ways?
223 # (right now, empty if not).
224 BuildingParallel=$(subst mp,YES,$(filter mp,$(WAYS)))
225 BuildingGranSim=$(subst mg,YES,$(filter mg,$(WAYS)))
226
227 #------------------------------------------------------------------------------
228 # Options for Libraries
229
230 # Which directory (in libraries/) contains the integer library?
231 INTEGER_LIBRARY=integer-gmp
232
233 # We build the libraries at least the "vanilla" way (way "v")
234 GhcLibWays = v
235
236 # In addition to the normal sequential way, the default is to also build
237 # profiled prelude libraries unless we are booting from .hc files
238 ifneq "$(BootingFromHc)" "YES"
239 GhcLibWays += p
240 endif
241
242 ifeq "$(PlatformSupportsSharedLibs)" "YES"
243 GhcLibWays += dyn
244 endif
245
246 # Handy way to test whether we're building shared libs or not.
247 BuildSharedLibs=$(strip $(if $(findstring dyn,$(GhcLibWays)),YES,NO))
248
249 # In addition, the RTS is built in some further variations. Ways that
250 # make sense here:
251 #
252 # thr : threaded
253 # thr_p : threaded profiled
254 # debug : debugging (compile with -g for the C compiler, and -DDEBUG)
255 # debug_p : debugging profiled
256 # thr_debug : debugging threaded
257 # thr_debug_p : debugging threaded profiled
258 # l : event logging
259 # thr_l : threaded and event logging
260 #
261 GhcRTSWays=l
262
263 # Usually want the debug version
264 ifeq "$(BootingFromHc)" "NO"
265 GhcRTSWays += debug
266 endif
267
268 # Want the threaded versions unless we're unregisterised
269 # Defer the check until later by using $(if..), because GhcUnregisterised might
270 # be set in build.mk, which hasn't been read yet.
271 GhcRTSWays += $(if $(findstring NO, $(GhcUnregisterised)),thr thr_debug thr_l,)
272 GhcRTSWays += $(if $(findstring p, $(GhcLibWays)),$(if $(findstring NO, $(GhcUnregisterised)),thr_p,),)
273 GhcRTSWays += $(if $(findstring dyn, $(GhcLibWays)), dyn debug_dyn $(if $(findstring NO, $(GhcUnregisterised)),thr_dyn thr_debug_dyn),)
274
275 # We can only build GHCi threaded if we have a threaded RTS:
276 GhcThreaded = $(if $(findstring thr,$(GhcRTSWays)),YES,NO)
277
278 # Option flags to pass to GHC when it's compiling modules in
279 # fptools/libraries. Typically these are things like -O or
280 # -dcore-lint or -H32m. The ones that are *essential* are wired into
281 # the build system.
282 #
283 # -O(2) is pretty desirable, otherwise no inlining of prelude
284 # things (incl "+") happens when compiling with this compiler
285 #
286 # -XGenerics switches on generation of support code for
287 # derivable type classes. This is now off by default,
288 # but we switch it on for the libraries so that we generate
289 # the code in case someone importing wants it
290
291 GhcLibHcOpts=-O2 -XGenerics
292
293 # Strip local symbols from libraries? This can make the libraries smaller,
294 # but makes debugging somewhat more difficult. Doesn't work with all ld's.
295 #
296 StripLibraries=NO
297
298 # These are the URL patterns that Haddock uses to generate the "Source
299 # File" links on each page.
300 PackageSourceURL = http://darcs.haskell.org/packages/$(PACKAGE)/%{FILE}
301
302 # ----------------------------------------------------------------------------
303 # Object-file splitting
304 #
305 # Set SplitObjs=YES or NO in your build.mk
306 #
307 # Don't use -split-objs in in GhcLibHcOpts, because the build
308 # system needs to do other special magic if you are
309 # doing object-file splitting
310
311 ArchSupportsSplitObjs=$(strip $(if $(filter $(TargetArch_CPP),i386 x86_64 powerpc sparc),YES,NO))
312 OsSupportsSplitObjs=$(strip $(if $(filter $(TargetOS_CPP),mingw32 cygwin32 linux darwin solaris2 freebsd dragonfly netbsd openbsd),YES,NO))
313 SplitObjsBroken = @SplitObjsBroken@
314
315 # lazy test, so that $(GhcUnregisterised) can be set in build.mk
316 SupportsSplitObjs=$(strip \
317 $(if $(and $(filter YES,$(ArchSupportsSplitObjs)),\
318 $(filter YES,$(OsSupportsSplitObjs)),\
319 $(filter NO,$(SplitObjsBroken)),\
320 $(filter NO,$(BootingFromHc)),\
321 $(filter NO,$(GhcUnregisterised))),\
322 YES,NO))
323
324 # By default, enable SplitObjs for the libraries if this build supports it
325 SplitObjs=$(SupportsSplitObjs)
326
327 # ----------------------------------------------------------------------------
328 # Package-related things
329
330 # Extra packages to add to the build, in dependency order
331 EXTRA_PACKAGES =
332
333 # Whether to install $(EXTRA_PACKAGES)
334 InstallExtraPackages = NO
335
336 # Run "ghc-pkg check" on each package
337 CHECK_PACKAGES = NO
338
339 # ----------------------------------------------------------------------------
340 # Options for GHC's RTS
341
342 # For an optimised RTS (you probably don't want to change these; we build
343 # a debugging RTS by default now. Use -debug to get it).
344 GhcRtsHcOpts=-optc-O2
345 GhcRtsCcOpts=-fomit-frame-pointer
346
347 # Include the front panel code? Needs GTK+.
348 GhcRtsWithFrontPanel = NO
349
350 # Include support for CPU performance counters via the PAPI library in the RTS?
351 # (PAPI: http://icl.cs.utk.edu/papi/)
352 GhcRtsWithPapi = NO
353 PapiLibDir=
354 PapiIncludeDir=
355
356 ################################################################################
357 #
358 # Paths (see paths.mk)
359 #
360 ################################################################################
361
362 # Directory used by GHC (and possibly other tools) for storing
363 # temporary files. If your TMPDIR isn't big enough, either override
364 # this in build.mk or set your environment variable "TMPDIR" to point
365 # to somewhere with more space. (TMPDIR=. is a good choice).
366
367 # DEFAULT_TMPDIR isn't called TMPDIR because GNU make tends to
368 # override an environment variable with the value of the make variable
369 # of the same name (if it exists) when executing sub-processes, so
370 # setting the TMPDIR env var would have no effect in the build tree.
371
372 DEFAULT_TMPDIR = /tmp
373 ifeq "$(TARGETPLATFORM)" "i386-unknown-cygwin32"
374 DEFAULT_TMPDIR = /C/TEMP
375 endif
376 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
377 DEFAULT_TMPDIR = /C/TEMP
378 endif
379
380 BIN_DIST_NAME = ghc-$(ProjectVersion)
381 BIN_DIST_PREP_DIR = bindistprep/$(BIN_DIST_NAME)
382 BIN_DIST_PREP_TAR = bindistprep/$(BIN_DIST_NAME)-$(TARGETPLATFORM).tar
383 BIN_DIST_PREP_TAR_BZ2 = $(BIN_DIST_PREP_TAR).bz2
384 BIN_DIST_TAR_BZ2 = $(BIN_DIST_NAME)-$(TARGETPLATFORM).tar.bz2
385 BIN_DIST_LIST = bindist-list
386
387 WINDOWS_INSTALLER_BASE = ghc-$(ProjectVersion)-i386-windows
388 WINDOWS_INSTALLER = $(WINDOWS_INSTALLER_BASE)$(exeext)
389
390 # -----------------------------------------------------------------------------
391 # Utilities programs: flags
392
393 # If you want to give any standard flags to pretty much any utility
394 # (see utils.mk for a complete list), by adding a line here
395 #
396 # SRC_P_OPTS += ...
397 #
398 # where P is the utility. For example, to add -O to all Haskell
399 # compilations,
400 #
401 # SRC_HC_OPTS += -O
402
403
404 # SRC_HC_OPTS includes flags to be added to *every* Haskell
405 # compilation. Setting SRC_HC_OPTS is a good way to set the default
406 # optimisation level (-O) and heap size (-H<size>).
407 #
408 # SRC_HC_OPTS is *not* for adding flags that are required to make your
409 # build work. Examples:
410 #
411 # - instead of using -pgmc/-pgma-/-pgml, use the --with-gcc option to configure
412 #
413 # - if you need -optc, -opta, or -optl flags, the CONF_CC_* and CONF_LD_*
414 # variables are more appropriate (set via configure)
415 #
416 # Note that SRC_HC_OPTS are added to every Haskell compilation,
417 # including when using the bootstrapping compiler (stage 0), So don't
418 # put options here that are only supported by very recent GHCs.
419 #
420 SRC_HC_OPTS += -H32m -O
421
422 # These flags make flex 8-bit
423 SRC_FLEX_OPTS += -8
424
425 # Default fptools options for dllwrap.
426 SRC_BLD_DLL_OPTS += --target=i386-mingw32
427
428 # Flags for CPP when running GreenCard on .pgc files
429 GC_CPP_OPTS += -P -E -x c -traditional -D__GLASGOW_HASKELL__
430
431
432 # -----------------------------------------------------------------------------
433 # Names of programs in the GHC tree
434 #
435 # xxx_PGM the name of an executable, without the path
436 # xxx the executable relative to the current dir
437
438 GHC_UNLIT_PGM = unlit$(exeext)
439 GHC_HP2PS_PGM = hp2ps$(exeext)
440 GHC_GHCTAGS_PGM = ghctags$(exeext)
441 GHC_HSC2HS_PGM = hsc2hs$(exeext)
442 GHC_TOUCHY_PGM = touchy$(exeext)
443 GHC_SPLIT_PGM = ghc-split
444 GHC_SYSMAN_PGM = SysMan
445 GHC_GENPRIMOP_PGM = genprimopcode$(exeext)
446 GHC_GENAPPLY_PGM = genapply$(exeext)
447 GHC_CABAL_PGM = ghc-cabal$(exeext)
448 GHC_PKG_PGM = ghc-pkg$(exeext)
449 GHC_LTX_PGM = ltx$(exeext)
450 GHC_MKDIRHIER_PGM = mkdirhier
451 GHC_LNDIR_PGM = lndir
452
453 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
454 GHC_CP = "xcopy /y"
455 GHC_PERL = perl
456 else
457 GHC_CP = $(CP)
458 GHC_PERL = $(PERL)
459 endif
460
461 HP2PS = $(GHC_HP2PS_DIR)/$(GHC_HP2PS_PGM)
462 SPLIT = $(INPLACE_LIB)/$(GHC_SPLIT_PGM)
463 SYSMAN = $(GHC_SYSMAN_DIR)/$(GHC_SYSMAN_PGM)
464 LTX = $(GHC_LTX_DIR)/$(GHC_LTX_PGM)
465 LNDIR = $(GHC_LNDIR_DIR)/$(GHC_LNDIR_PGM)
466
467 UNLIT = $(INPLACE_LIB)/$(GHC_UNLIT_PGM)
468 TOUCHY = $(INPLACE_LIB)/$(GHC_TOUCHY_PGM)
469 MKDIRHIER = $(INPLACE_BIN)/$(GHC_MKDIRHIER_PGM)
470 GHC_CABAL_INPLACE = $(INPLACE_BIN)/$(GHC_CABAL_PGM)
471 GENAPPLY_INPLACE = $(INPLACE_BIN)/$(GHC_GENAPPLY_PGM)
472 GHC_PKG_INPLACE = $(INPLACE_BIN)/$(GHC_PKG_PGM)
473 GHCTAGS_INPLACE = $(INPLACE_BIN)/$(GHC_GHCTAGS_PGM)
474 HSC2HS_INPLACE = $(INPLACE_BIN)/$(GHC_HSC2HS_PGM)
475 GENPRIMOP_INPLACE = $(INPLACE_BIN)/$(GHC_GENPRIMOP_PGM)
476
477 GENERATED_FILE = chmod a-w
478 EXECUTABLE_FILE = chmod +x
479
480 #-----------------------------------------------------------------------------
481 # Installed GHC
482
483 # $(GHC) points to installed version of the compiler.
484 #
485 # NOTE: Don't override $(GHC) in build.mk, use configure --with-ghc instead
486 # (because the version numbers have to be calculated).
487
488 GHC := @WithGhc@
489 # If we have a make dependency on c:/ghc/ghc, and the file is actually
490 # called c:/ghc/ghc.exe, then make will think that ghc doesn't exist
491 # and that it doesn't know how to create it.
492 ifneq "$(wildcard $(GHC).exe)" ""
493 GHC := $(GHC).exe
494 endif
495
496 # Sometimes we want to invoke ghc from the build tree in different
497 # places (eg. it's handy to have a nofib & a ghc build in the same
498 # tree). We can refer to "this ghc" as $(GHC_INPLACE):
499
500 GHC_INPLACE = $(GHC_STAGE1)
501
502 GHC_STAGE0_ABS = $(GHC)
503 GHC_STAGE1_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage1$(exeext)
504 GHC_STAGE2_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage2$(exeext)
505 GHC_STAGE3_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage3$(exeext)
506
507 GHC_STAGE0 = $(GHC)
508 GHC_STAGE1 = $(INPLACE_BIN)/ghc-stage1$(exeext)
509 GHC_STAGE2 = $(INPLACE_BIN)/ghc-stage2$(exeext)
510 GHC_STAGE3 = $(INPLACE_BIN)/ghc-stage3$(exeext)
511
512 # Install stage 2 by default, can be changed to 3
513 INSTALL_GHC_STAGE=2
514
515 BOOTSTRAPPING_CONF = libraries/bootstrapping.conf
516
517 INPLACE_PACKAGE_CONF = $(INPLACE_LIB)/package.conf.d
518
519 GhcVersion = @GhcVersion@
520 GhcPatchLevel = @GhcPatchLevel@
521 GhcMajVersion = @GhcMajVersion@
522 GhcMinVersion = @GhcMinVersion@
523
524 # Keep this in sync with the variables in package-config.mk
525 ghc_ge_613 = @ghc_ge_613@
526
527 # Canonicalised ghc version number, used for easy (integer) version
528 # comparisons. We must expand $(GhcMinVersion) to two digits by
529 # adding a leading zero if necessary:
530 ifneq "$(findstring $(GhcMinVersion), 0 1 2 3 4 5 6 7 8 9)" ""
531 GhcCanonVersion = $(GhcMajVersion)0$(GhcMinVersion)
532 else
533 GhcCanonVersion = $(GhcMajVersion)$(GhcMinVersion)
534 endif
535
536 #-----------------------------------------------------------------------------
537 # C compiler
538 #
539 # NB. Don't override $(WhatGccIsCalled) using build.mk, re-configure using
540 # the flag --with-gcc=<blah> instead. The reason is that the configure script
541 # needs to know which gcc you're using in order to perform its tests.
542
543 UseGcc = YES
544 WhatGccIsCalled = @WhatGccIsCalled@
545 GccVersion = @GccVersion@
546 GccLT34 = @GccLT34@
547 ifneq "$(strip $(UseGcc))" "YES"
548 CC = cc
549 else
550 CC = $(WhatGccIsCalled)
551 endif
552
553 # C compiler and linker flags from configure (e.g. -m<blah> to select
554 # correct C compiler backend). The stage number is the stage of GHC
555 # that is being used to compile with.
556 CONF_CC_OPTS_STAGE0 = @CONF_CC_OPTS_STAGE0@
557 CONF_CC_OPTS_STAGE1 = @CONF_CC_OPTS_STAGE1@
558 CONF_CC_OPTS_STAGE2 = @CONF_CC_OPTS_STAGE2@
559 CONF_GCC_LINKER_OPTS_STAGE0 = @CONF_GCC_LINKER_OPTS_STAGE0@
560 CONF_GCC_LINKER_OPTS_STAGE1 = @CONF_GCC_LINKER_OPTS_STAGE1@
561 CONF_GCC_LINKER_OPTS_STAGE2 = @CONF_GCC_LINKER_OPTS_STAGE2@
562 CONF_LD_LINKER_OPTS_STAGE0 = @CONF_LD_LINKER_OPTS_STAGE0@
563 CONF_LD_LINKER_OPTS_STAGE1 = @CONF_LD_LINKER_OPTS_STAGE1@
564 CONF_LD_LINKER_OPTS_STAGE2 = @CONF_LD_LINKER_OPTS_STAGE2@
565 CONF_CPP_OPTS_STAGE0 = @CONF_CPP_OPTS_STAGE0@
566 CONF_CPP_OPTS_STAGE1 = @CONF_CPP_OPTS_STAGE1@
567 CONF_CPP_OPTS_STAGE2 = @CONF_CPP_OPTS_STAGE2@
568
569 ifeq "$(TARGETPLATFORM)" "ia64-unknown-linux"
570 CONF_CC_OPTS += -G0
571 endif
572
573 # The .hsc files aren't currently safe for cross-compilation on Windows:
574 # libraries\haskeline\.\System\Console\Haskeline\Backend\Win32.hsc:160
575 # directive "let" is not safe for cross-compilation
576 ifneq "$(Windows)" "YES"
577 SRC_HSC2HS_OPTS += --cross-safe
578 endif
579 SRC_HSC2HS_OPTS += $(addprefix --cflag=,$(filter-out -O,$(SRC_CC_OPTS) $(CONF_CC_OPTS_STAGE0)))
580 SRC_HSC2HS_OPTS += $(foreach d,$(GMP_INCLUDE_DIRS),-I$(d))
581
582 #-----------------------------------------------------------------------------
583 # Mingwex Library
584 #
585 HaveLibMingwEx = @HaveLibMingwEx@
586 DLLTOOL = inplace/mingw/bin/dlltool.exe
587
588 #-----------------------------------------------------------------------------
589 # Flex (currently unused, could be moved to glafp-utils)
590
591 # FLEX = @LEX@
592 # Don't bother with -lfl, we define our own yywrap()s anyway.
593 # FLEX_LIB =
594 #WAS:FLEX_LIB = @LEXLIB@
595
596 #-----------------------------------------------------------------------------
597 # Other standard (ha!) Unix utilities
598
599 AR = @ArCmd@
600 AR_OPTS = @ArArgs@
601 ArSupportsInput = @ArSupportsInput@
602 ArSupportsAtFile = @ArSupportsAtFile@
603 # Yuckage: for ghc/utils/parallel -- todo: nuke this dependency!!
604 BASH = /usr/local/bin/bash
605
606 CONTEXT_DIFF = @ContextDiffCmd@
607 CP = cp
608 # It's not easy to separate the CPP program from its flags, as
609 # AC_PROG_CPP defines CPP as "/usr/bin/gcc -E"
610 CPP = @CPP@ @CPPFLAGS@
611 CTAGS = $(ETAGS)
612 #
613 # RAWCPP_FLAGS are the flags to give to cpp (viz, gcc -E) to persuade it to
614 # behave plausibly on Haskell sources.
615 #
616 RAWCPP_FLAGS = -undef -traditional
617 FIND = @FindCmd@
618 SORT = @SortCmd@
619
620 #
621 # Sigh - the autoconf macro for INSTALL will subst a relative path to the fallback
622 # install-sh script (if chosen). This not terribly useful to us, so we convert
623 # it into an abs. path.
624 #
625 INSTALL = @INSTALL@
626 INSTALL := $(subst .././install-sh,$(TOP)/install-sh,$(INSTALL))
627
628 LATEX = latex
629 PDFLATEX = pdflatex
630 BIBTEX = bibtex
631 LN_S = @LN_S@
632 MV = mv
633 NROFF = nroff
634 PERL = @PerlCmd@
635 PYTHON = @PythonCmd@
636 PIC = pic
637 PREPROCESSCMD = $(CC) -E
638 RANLIB = @RANLIB@
639 SED = @SedCmd@
640 TR = tr
641 SHELL = /bin/sh
642
643 HaveDtrace = @HaveDtrace@
644 USE_DTRACE = $(HaveDtrace)
645 DTRACE = @DtraceCmd@
646
647 LD = @LdCmd@
648 NM = @NmCmd@
649
650 # Some ld's support the -x flag and some don't, so the configure
651 # script detects which we have and sets LdXFlag to "-x" or ""
652 # respectively.
653 LD_X = @LdXFlag@
654
655 # GNU ld supports input via a linker script, which is useful to avoid
656 # overflowing command-line length limits.
657 LdIsGNULd = @LdIsGNULd@
658
659 # Set to YES if ld has the --build-id flag. Sometimes we need to
660 # disable it with --build-id=none.
661 LdHasBuildId = @LdHasBuildId@
662
663 # On MSYS, building with SplitObjs=YES fails with
664 # ar: Bad file number
665 # see #3201. We need to specify a smaller max command-line size
666 # to work around it. 32767 doesn't work; 30000 does, but says
667 # xargs: value for -s option should be < 28153
668 # so we now use 20000 to be comfortably below this bound
669 XARGS = xargs
670 ifeq "$(Windows)" "YES"
671 XARGS_OPTS = -s 20000
672 endif
673
674 #
675 # In emergency situations, REAL_SHELL is used to perform shell commands
676 # from within the ghc driver script, by scribbling the command line to
677 # a temp file and then having $(REAL_SHELL) execute it.
678 #
679 # The reason for having to do this is that overly long command lines
680 # cause unnecessary trouble with some shells (e.g., /bin/sh on Solaris
681 # 2.5.1), which is why this backdoor is provided. The situation of overly
682 # long command lines is either encountered while doing `make boot' in compiler/,
683 # or when linking the compiler binary (`hsc').
684 #
685 # We do not use SHELL to execute long commands, as `make' will more than likely
686 # override whatever setting you have in your environment while executing.
687
688 # By default, REAL_SHELL is set equal to SHELL, which is not really a smart move
689 # as it is SHELL that will show up the bogosity in the first place, but setting
690 # it to anything else isn't really portable.
691 #
692 # ====> If long command lines cause you trouble, invoke `ghc' (via `make' or otherwise)
693 # with REAL_SHELL set to something else than /bin/sh, for instance, your favourite
694 # command shell.
695 #
696 REAL_SHELL = $(SHELL)
697
698 STRIP_CMD = strip
699 PATCH_CMD = @PatchCmd@
700 TAR_CMD = @TarCmd@
701 BZIP2_CMD = bzip2
702 GZIP_CMD = gzip
703
704 HSCOLOUR_CMD = @HSCOLOUR@
705
706 TIME_CMD = @TimeCmd@
707
708 # GTK+
709 GTK_CONFIG_CMD = @GTK_CONFIG@
710
711 # Set this if you want to use Inno Setup to build a Windows installer
712 # when you make a bindist
713 ISCC_CMD =
714
715 #-----------------------------------------------------------------------------
716 # DocBook XML stuff
717
718 BUILD_DOCBOOK_HTML = @BUILD_DOCBOOK_HTML@
719 BUILD_DOCBOOK_PS = @BUILD_DOCBOOK_PS@
720 BUILD_DOCBOOK_PDF = @BUILD_DOCBOOK_PDF@
721 DBLATEX = @DblatexCmd@
722 XSLTPROC = @XsltprocCmd@
723 XMLLINT = @XmllintCmd@
724 HAVE_DOCBOOK_XSL = @HAVE_DOCBOOK_XSL@
725 XSLTPROC_HTML_STYLESHEET = http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl
726 XSLTPROC_LABEL_OPTS = --stringparam toc.section.depth 3 \
727 --stringparam section.autolabel 1 \
728 --stringparam section.label.includes.component.label 1
729
730 #-----------------------------------------------------------------------------
731 # FPtools support software
732
733 BLD_DLL = dllwrap
734
735 #
736 # ghc-pkg
737 #
738 GHC_PKG = @GhcPkgCmd@
739
740 #
741 # Happy
742 #
743 HAPPY = @HappyCmd@
744 HAPPY_VERSION = @HappyVersion@
745 #
746 # Options to pass to Happy when we're going to compile the output with GHC
747 #
748 SRC_HAPPY_OPTS = -agc --strict
749
750 #
751 # Alex
752 #
753 ALEX = @AlexCmd@
754 ALEX_VERSION = @AlexVersion@
755 #
756 # Options to pass to Happy when we're going to compile the output with GHC
757 #
758 SRC_ALEX_OPTS = -g
759
760 HSTAGS = @HstagsCmd@
761
762 # Should we build haddock docs?
763 HADDOCK_DOCS = YES
764 # And HsColour the sources?
765 ifeq "$(HSCOLOUR_CMD)" ""
766 HSCOLOUR_SRCS = NO
767 else
768 HSCOLOUR_SRCS = YES
769 endif
770
771 ################################################################################
772 #
773 # 31-bit-Int Core files
774 #
775 ################################################################################
776
777 #
778 # It is possible to configure the compiler and prelude to support 31-bit
779 # integers, suitable for a back-end and RTS using a tag bit on a 32-bit
780 # architecture. Currently the only useful output from this option is external Core
781 # files. The following additions to your build.mk will produce the
782 # 31-bit core output. Note that this is *not* just a library "way"; the
783 # compiler must be built a special way too.
784
785 # GhcCppOpts +=-DWORD_SIZE_IN_BITS=31
786 # GhcLibHcOpts +=-fext-core -fno-code -DWORD_SIZE_IN_BITS=31
787 # GhcLibCppOpts += -DWORD_SIZE_IN_BITS=31
788 # SplitObjs=NO
789
790 ################################################################################
791 #
792 # Library configure arguments
793 #
794 ################################################################################
795
796 CONFIGURE_ARGS = @CONFIGURE_ARGS@
797
798 ################################################################################
799 #
800 # To be passed to sub-builds
801 #
802 ################################################################################
803
804 ICONV_INCLUDE_DIRS = @ICONV_INCLUDE_DIRS@
805 ICONV_LIB_DIRS = @ICONV_LIB_DIRS@
806
807 GMP_INCLUDE_DIRS = @GMP_INCLUDE_DIRS@
808 GMP_LIB_DIRS = @GMP_LIB_DIRS@