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 $(GhcHcOpts).
96 GhcStage1HcOpts=
97 GhcStage2HcOpts=-O2
98 GhcStage3HcOpts=-O2
99
100 # These options modify whether or not a built compiler for a bootstrap
101 # stage defaults to using the new code generation path. The new
102 # code generation path is a bit slower, so for development just
103 # GhcStage2DefaultNewCodegen=YES, but it's also a good idea to try
104 # building all libraries and the stage2 compiler with the
105 # new code generator, which involves GhcStage1DefaultNewCodegen=YES.
106 GhcStage1DefaultNewCodegen=NO
107 GhcStage2DefaultNewCodegen=NO
108 GhcStage3DefaultNewCodegen=NO
109
110 GhcDebugged=NO
111 GhcDynamic=NO
112
113 # GhcProfiled=YES means compile a profiled stage-2 compiler
114 GhcProfiled=NO
115
116 # Do we support shared libs?
117 SharedLibsPlatformList = i386-unknown-linux x86_64-unknown-linux \
118 i386-unknown-freebsd x86_64-unknown-freebsd \
119 i386-unknown-openbsd x86_64-unknown-openbsd \
120 i386-unknown-mingw32 \
121 i386-apple-darwin powerpc-apple-darwin
122
123 ifeq "$(SOLARIS_BROKEN_SHLD)" "NO"
124 SharedLibsPlatformList += 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 GhcLibHcOpts=-O2
287
288 # Strip local symbols from libraries? This can make the libraries smaller,
289 # but makes debugging somewhat more difficult. Doesn't work with all ld's.
290 #
291 StripLibraries=NO
292
293 # These are the URL patterns that Haddock uses to generate the "Source
294 # File" links on each page.
295 PackageSourceURL = http://darcs.haskell.org/packages/$(PACKAGE)/%{FILE}
296
297 # ----------------------------------------------------------------------------
298 # Object-file splitting
299 #
300 # Set SplitObjs=YES or NO in your build.mk
301 #
302 # Don't use -split-objs in in GhcLibHcOpts, because the build
303 # system needs to do other special magic if you are
304 # doing object-file splitting
305
306 ArchSupportsSplitObjs=$(strip $(if $(filter $(TargetArch_CPP),i386 x86_64 powerpc sparc),YES,NO))
307 OsSupportsSplitObjs=$(strip $(if $(filter $(TargetOS_CPP),mingw32 cygwin32 linux darwin solaris2 freebsd dragonfly netbsd openbsd),YES,NO))
308 SplitObjsBroken = @SplitObjsBroken@
309
310 # lazy test, so that $(GhcUnregisterised) can be set in build.mk
311 SupportsSplitObjs=$(strip \
312 $(if $(and $(filter YES,$(ArchSupportsSplitObjs)),\
313 $(filter YES,$(OsSupportsSplitObjs)),\
314 $(filter NO,$(SplitObjsBroken)),\
315 $(filter NO,$(BootingFromHc)),\
316 $(filter NO,$(GhcUnregisterised))),\
317 YES,NO))
318
319 # By default, enable SplitObjs for the libraries if this build supports it
320 SplitObjs=$(SupportsSplitObjs)
321
322 # ----------------------------------------------------------------------------
323 # Package-related things
324
325 # Extra packages to add to the build, in dependency order
326 EXTRA_PACKAGES =
327
328 # Whether to install $(EXTRA_PACKAGES)
329 InstallExtraPackages = NO
330
331 # Run "ghc-pkg check" on each package
332 CHECK_PACKAGES = NO
333
334 # ----------------------------------------------------------------------------
335 # Options for GHC's RTS
336
337 # For an optimised RTS (you probably don't want to change these; we build
338 # a debugging RTS by default now. Use -debug to get it).
339 GhcRtsHcOpts=-optc-O2
340 GhcRtsCcOpts=-fomit-frame-pointer
341
342 # Include the front panel code? Needs GTK+.
343 GhcRtsWithFrontPanel = NO
344
345 # Include support for CPU performance counters via the PAPI library in the RTS?
346 # (PAPI: http://icl.cs.utk.edu/papi/)
347 GhcRtsWithPapi = NO
348 PapiLibDir=
349 PapiIncludeDir=
350
351 ################################################################################
352 #
353 # Paths (see paths.mk)
354 #
355 ################################################################################
356
357 # Directory used by GHC (and possibly other tools) for storing
358 # temporary files. If your TMPDIR isn't big enough, either override
359 # this in build.mk or set your environment variable "TMPDIR" to point
360 # to somewhere with more space. (TMPDIR=. is a good choice).
361
362 # DEFAULT_TMPDIR isn't called TMPDIR because GNU make tends to
363 # override an environment variable with the value of the make variable
364 # of the same name (if it exists) when executing sub-processes, so
365 # setting the TMPDIR env var would have no effect in the build tree.
366
367 DEFAULT_TMPDIR = /tmp
368 ifeq "$(TARGETPLATFORM)" "i386-unknown-cygwin32"
369 DEFAULT_TMPDIR = /C/TEMP
370 endif
371 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
372 DEFAULT_TMPDIR = /C/TEMP
373 endif
374
375 BIN_DIST_NAME = ghc-$(ProjectVersion)
376 BIN_DIST_PREP_DIR = bindistprep/$(BIN_DIST_NAME)
377 BIN_DIST_PREP_TAR = bindistprep/$(BIN_DIST_NAME)-$(TARGETPLATFORM).tar
378 BIN_DIST_PREP_TAR_BZ2 = $(BIN_DIST_PREP_TAR).bz2
379 BIN_DIST_TAR_BZ2 = $(BIN_DIST_NAME)-$(TARGETPLATFORM).tar.bz2
380 BIN_DIST_LIST = bindist-list
381
382 WINDOWS_INSTALLER_BASE = ghc-$(ProjectVersion)-i386-windows
383 WINDOWS_INSTALLER = $(WINDOWS_INSTALLER_BASE)$(exeext)
384
385 # -----------------------------------------------------------------------------
386 # Utilities programs: flags
387
388 # If you want to give any standard flags to pretty much any utility
389 # (see utils.mk for a complete list), by adding a line here
390 #
391 # SRC_P_OPTS += ...
392 #
393 # where P is the utility. For example, to add -O to all Haskell
394 # compilations,
395 #
396 # SRC_HC_OPTS += -O
397
398
399 # SRC_HC_OPTS includes flags to be added to *every* Haskell
400 # compilation. Setting SRC_HC_OPTS is a good way to set the default
401 # optimisation level (-O) and heap size (-H<size>).
402 #
403 # SRC_HC_OPTS is *not* for adding flags that are required to make your
404 # build work. Examples:
405 #
406 # - instead of using -pgmc/-pgma-/-pgml, use the --with-gcc option to configure
407 #
408 # - if you need -optc, -opta, or -optl flags, the CONF_CC_* and CONF_LD_*
409 # variables are more appropriate (set via configure)
410 #
411 # Note that SRC_HC_OPTS are added to every Haskell compilation,
412 # including when using the bootstrapping compiler (stage 0), So don't
413 # put options here that are only supported by very recent GHCs.
414 #
415 SRC_HC_OPTS += -H32m -O
416
417 # These flags make flex 8-bit
418 SRC_FLEX_OPTS += -8
419
420 # Flags for CPP when running GreenCard on .pgc files
421 GC_CPP_OPTS += -P -E -x c -traditional -D__GLASGOW_HASKELL__
422
423
424 # -----------------------------------------------------------------------------
425 # Names of programs in the GHC tree
426 #
427 # xxx_PGM the name of an executable, without the path
428 # xxx the executable relative to the current dir
429
430 GHC_UNLIT_PGM = unlit$(exeext)
431 GHC_HP2PS_PGM = hp2ps$(exeext)
432 GHC_GHCTAGS_PGM = ghctags$(exeext)
433 GHC_HSC2HS_PGM = hsc2hs$(exeext)
434 GHC_TOUCHY_PGM = touchy$(exeext)
435 GHC_SPLIT_PGM = ghc-split
436 GHC_SYSMAN_PGM = SysMan
437 GHC_GENPRIMOP_PGM = genprimopcode$(exeext)
438 GHC_GENAPPLY_PGM = genapply$(exeext)
439 GHC_CABAL_PGM = ghc-cabal$(exeext)
440 GHC_PKG_PGM = ghc-pkg$(exeext)
441 GHC_LTX_PGM = ltx$(exeext)
442 GHC_MKDIRHIER_PGM = mkdirhier
443 GHC_LNDIR_PGM = lndir
444
445 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
446 GHC_CP = "xcopy /y"
447 GHC_PERL = perl
448 else
449 GHC_CP = $(CP)
450 GHC_PERL = $(PERL)
451 endif
452
453 HP2PS = $(GHC_HP2PS_DIR)/$(GHC_HP2PS_PGM)
454 SPLIT = $(INPLACE_LIB)/$(GHC_SPLIT_PGM)
455 SYSMAN = $(GHC_SYSMAN_DIR)/$(GHC_SYSMAN_PGM)
456 LTX = $(GHC_LTX_DIR)/$(GHC_LTX_PGM)
457 LNDIR = $(GHC_LNDIR_DIR)/$(GHC_LNDIR_PGM)
458
459 UNLIT = $(INPLACE_LIB)/$(GHC_UNLIT_PGM)
460 TOUCHY = $(INPLACE_LIB)/$(GHC_TOUCHY_PGM)
461 MKDIRHIER = $(INPLACE_BIN)/$(GHC_MKDIRHIER_PGM)
462 GHC_CABAL_INPLACE = $(INPLACE_BIN)/$(GHC_CABAL_PGM)
463 GENAPPLY_INPLACE = $(INPLACE_BIN)/$(GHC_GENAPPLY_PGM)
464 GHC_PKG_INPLACE = $(INPLACE_BIN)/$(GHC_PKG_PGM)
465 GHCTAGS_INPLACE = $(INPLACE_BIN)/$(GHC_GHCTAGS_PGM)
466 HSC2HS_INPLACE = $(INPLACE_BIN)/$(GHC_HSC2HS_PGM)
467 GENPRIMOP_INPLACE = $(INPLACE_BIN)/$(GHC_GENPRIMOP_PGM)
468
469 GENERATED_FILE = chmod a-w
470 EXECUTABLE_FILE = chmod +x
471
472 #-----------------------------------------------------------------------------
473 # Installed GHC
474
475 # $(GHC) points to installed version of the compiler.
476 #
477 # NOTE: Don't override $(GHC) in build.mk, use configure --with-ghc instead
478 # (because the version numbers have to be calculated).
479
480 GHC := @WithGhc@
481 # If we have a make dependency on c:/ghc/ghc, and the file is actually
482 # called c:/ghc/ghc.exe, then make will think that ghc doesn't exist
483 # and that it doesn't know how to create it.
484 ifneq "$(wildcard $(GHC).exe)" ""
485 GHC := $(GHC).exe
486 endif
487
488 # Sometimes we want to invoke ghc from the build tree in different
489 # places (eg. it's handy to have a nofib & a ghc build in the same
490 # tree). We can refer to "this ghc" as $(GHC_INPLACE):
491
492 GHC_INPLACE = $(GHC_STAGE1)
493
494 GHC_STAGE0_ABS = $(GHC)
495 GHC_STAGE1_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage1$(exeext)
496 GHC_STAGE2_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage2$(exeext)
497 GHC_STAGE3_ABS = $(TOP)/$(INPLACE_BIN)/ghc-stage3$(exeext)
498
499 GHC_STAGE0 = $(GHC)
500 GHC_STAGE1 = $(INPLACE_BIN)/ghc-stage1$(exeext)
501 GHC_STAGE2 = $(INPLACE_BIN)/ghc-stage2$(exeext)
502 GHC_STAGE3 = $(INPLACE_BIN)/ghc-stage3$(exeext)
503
504 # Install stage 2 by default, can be changed to 3
505 INSTALL_GHC_STAGE=2
506
507 BOOTSTRAPPING_CONF = libraries/bootstrapping.conf
508
509 INPLACE_PACKAGE_CONF = $(INPLACE_LIB)/package.conf.d
510
511 GhcVersion = @GhcVersion@
512 GhcPatchLevel = @GhcPatchLevel@
513 GhcMajVersion = @GhcMajVersion@
514 GhcMinVersion = @GhcMinVersion@
515
516 # Keep this in sync with the variables in package-config.mk
517 ghc_ge_613 = @ghc_ge_613@
518
519 # Canonicalised ghc version number, used for easy (integer) version
520 # comparisons. We must expand $(GhcMinVersion) to two digits by
521 # adding a leading zero if necessary:
522 ifneq "$(findstring $(GhcMinVersion), 0 1 2 3 4 5 6 7 8 9)" ""
523 GhcCanonVersion = $(GhcMajVersion)0$(GhcMinVersion)
524 else
525 GhcCanonVersion = $(GhcMajVersion)$(GhcMinVersion)
526 endif
527
528 #-----------------------------------------------------------------------------
529 # C compiler
530 #
531 # NB. Don't override $(WhatGccIsCalled) using build.mk, re-configure using
532 # the flag --with-gcc=<blah> instead. The reason is that the configure script
533 # needs to know which gcc you're using in order to perform its tests.
534
535 WhatGccIsCalled = @WhatGccIsCalled@
536 GccVersion = @GccVersion@
537 GccLT34 = @GccLT34@
538 GccLT46 = @GccLT46@
539 CC = $(WhatGccIsCalled)
540 CC_STAGE0 = @CC_STAGE0@
541 CC_STAGE1 = $(CC)
542 CC_STAGE2 = $(CC)
543 CC_STAGE3 = $(CC)
544 AS = $(WhatGccIsCalled)
545 AS_STAGE0 = @CC_STAGE0@
546 AS_STAGE1 = $(AS)
547 AS_STAGE2 = $(AS)
548 AS_STAGE3 = $(AS)
549
550 # C compiler and linker flags from configure (e.g. -m<blah> to select
551 # correct C compiler backend). The stage number is the stage of GHC
552 # that is being used to compile with.
553 CONF_CC_OPTS_STAGE0 = @CONF_CC_OPTS_STAGE0@
554 CONF_CC_OPTS_STAGE1 = @CONF_CC_OPTS_STAGE1@
555 CONF_CC_OPTS_STAGE2 = @CONF_CC_OPTS_STAGE2@
556 CONF_GCC_LINKER_OPTS_STAGE0 = @CONF_GCC_LINKER_OPTS_STAGE0@
557 CONF_GCC_LINKER_OPTS_STAGE1 = @CONF_GCC_LINKER_OPTS_STAGE1@
558 CONF_GCC_LINKER_OPTS_STAGE2 = @CONF_GCC_LINKER_OPTS_STAGE2@
559 CONF_LD_LINKER_OPTS_STAGE0 = @CONF_LD_LINKER_OPTS_STAGE0@
560 CONF_LD_LINKER_OPTS_STAGE1 = @CONF_LD_LINKER_OPTS_STAGE1@
561 CONF_LD_LINKER_OPTS_STAGE2 = @CONF_LD_LINKER_OPTS_STAGE2@
562 CONF_CPP_OPTS_STAGE0 = @CONF_CPP_OPTS_STAGE0@
563 CONF_CPP_OPTS_STAGE1 = @CONF_CPP_OPTS_STAGE1@
564 CONF_CPP_OPTS_STAGE2 = @CONF_CPP_OPTS_STAGE2@
565
566 ifeq "$(TARGETPLATFORM)" "ia64-unknown-linux"
567 CONF_CC_OPTS += -G0
568 endif
569
570 # The .hsc files aren't currently safe for cross-compilation on Windows:
571 # libraries\haskeline\.\System\Console\Haskeline\Backend\Win32.hsc:160
572 # directive "let" is not safe for cross-compilation
573 ifneq "$(Windows)" "YES"
574 SRC_HSC2HS_OPTS += --cross-safe
575 endif
576 SRC_HSC2HS_OPTS += $(addprefix --cflag=,$(filter-out -O,$(SRC_CC_OPTS) $(CONF_CC_OPTS_STAGE0)))
577 SRC_HSC2HS_OPTS += $(foreach d,$(GMP_INCLUDE_DIRS),-I$(d))
578
579 #-----------------------------------------------------------------------------
580 # Mingwex Library
581 #
582 HaveLibMingwEx = @HaveLibMingwEx@
583 DLLTOOL = inplace/mingw/bin/dlltool.exe
584
585 #-----------------------------------------------------------------------------
586 # Flex (currently unused, could be moved to glafp-utils)
587
588 # FLEX = @LEX@
589 # Don't bother with -lfl, we define our own yywrap()s anyway.
590 # FLEX_LIB =
591 #WAS:FLEX_LIB = @LEXLIB@
592
593 #-----------------------------------------------------------------------------
594 # Other standard (ha!) Unix utilities
595
596 AR = @ArCmd@
597 AR_OPTS = @ArArgs@
598 ArSupportsAtFile = @ArSupportsAtFile@
599
600 AR_STAGE0 = @AR_STAGE0@
601 AR_STAGE1 = $(AR)
602 AR_STAGE2 = $(AR)
603 AR_STAGE3 = $(AR)
604 AR_OPTS_STAGE0 = @AR_OPTS_STAGE0@
605 AR_OPTS_STAGE1 = $(AR_OPTS)
606 AR_OPTS_STAGE2 = $(AR_OPTS)
607 AR_OPTS_STAGE3 = $(AR_OPTS)
608 EXTRA_AR_ARGS_STAGE0 = $(EXTRA_AR_ARGS)
609 EXTRA_AR_ARGS_STAGE1 = $(EXTRA_AR_ARGS)
610 EXTRA_AR_ARGS_STAGE2 = $(EXTRA_AR_ARGS)
611 EXTRA_AR_ARGS_STAGE3 = $(EXTRA_AR_ARGS)
612 ArSupportsAtFile_STAGE0 = @ArSupportsAtFile_STAGE0@
613 ArSupportsAtFile_STAGE1 = $(ArSupportsAtFile)
614 ArSupportsAtFile_STAGE2 = $(ArSupportsAtFile)
615 ArSupportsAtFile_STAGE3 = $(ArSupportsAtFile)
616
617 CONTEXT_DIFF = @ContextDiffCmd@
618 CP = cp
619 # It's not easy to separate the CPP program from its flags, as
620 # AC_PROG_CPP defines CPP as "/usr/bin/gcc -E"
621 CPP = @CPP@ @CPPFLAGS@
622 CTAGS = $(ETAGS)
623 #
624 # RAWCPP_FLAGS are the flags to give to cpp (viz, gcc -E) to persuade it to
625 # behave plausibly on Haskell sources.
626 #
627 RAWCPP_FLAGS = -undef -traditional
628 FIND = @FindCmd@
629 SORT = @SortCmd@
630
631 #
632 # Sigh - the autoconf macro for INSTALL will subst a relative path to the fallback
633 # install-sh script (if chosen). This not terribly useful to us, so we convert
634 # it into an abs. path.
635 #
636 INSTALL = @INSTALL@
637 INSTALL := $(subst .././install-sh,$(TOP)/install-sh,$(INSTALL))
638
639 LATEX = latex
640 PDFLATEX = pdflatex
641 BIBTEX = bibtex
642 LN_S = @LN_S@
643 MV = mv
644 NROFF = nroff
645 PERL = @PerlCmd@
646 PYTHON = @PythonCmd@
647 PIC = pic
648 RANLIB = @RANLIB@
649 SED = @SedCmd@
650 TR = tr
651 SHELL = /bin/sh
652
653 HaveDtrace = @HaveDtrace@
654 USE_DTRACE = $(HaveDtrace)
655 DTRACE = @DtraceCmd@
656
657 LD = @LdCmd@
658 NM = @NmCmd@
659
660 # Some ld's support the -x flag and some don't, so the configure
661 # script detects which we have and sets LdXFlag to "-x" or ""
662 # respectively.
663 LD_X = @LdXFlag@
664
665 # GNU ld supports input via a linker script, which is useful to avoid
666 # overflowing command-line length limits.
667 LdIsGNULd = @LdIsGNULd@
668
669 # Set to YES if ld has the --build-id flag. Sometimes we need to
670 # disable it with --build-id=none.
671 LdHasBuildId = @LdHasBuildId@
672
673 # On MSYS, building with SplitObjs=YES fails with
674 # ar: Bad file number
675 # see #3201. We need to specify a smaller max command-line size
676 # to work around it. 32767 doesn't work; 30000 does, but says
677 # xargs: value for -s option should be < 28153
678 # so we now use 20000 to be comfortably below this bound
679 XARGS = xargs
680 ifeq "$(Windows)" "YES"
681 XARGS_OPTS = -s 20000
682 endif
683
684 #
685 # In emergency situations, REAL_SHELL is used to perform shell commands
686 # from within the ghc driver script, by scribbling the command line to
687 # a temp file and then having $(REAL_SHELL) execute it.
688 #
689 # The reason for having to do this is that overly long command lines
690 # cause unnecessary trouble with some shells (e.g., /bin/sh on Solaris
691 # 2.5.1), which is why this backdoor is provided. The situation of overly
692 # long command lines is either encountered while doing `make boot' in compiler/,
693 # or when linking the compiler binary (`hsc').
694 #
695 # We do not use SHELL to execute long commands, as `make' will more than likely
696 # override whatever setting you have in your environment while executing.
697
698 # By default, REAL_SHELL is set equal to SHELL, which is not really a smart move
699 # as it is SHELL that will show up the bogosity in the first place, but setting
700 # it to anything else isn't really portable.
701 #
702 # ====> If long command lines cause you trouble, invoke `ghc' (via `make' or otherwise)
703 # with REAL_SHELL set to something else than /bin/sh, for instance, your favourite
704 # command shell.
705 #
706 REAL_SHELL = $(SHELL)
707
708 STRIP_CMD = strip
709 PATCH_CMD = @PatchCmd@
710 TAR_CMD = @TarCmd@
711 BZIP2_CMD = bzip2
712 GZIP_CMD = gzip
713
714 HSCOLOUR_CMD = @HSCOLOUR@
715
716 TIME_CMD = @TimeCmd@
717
718 # GTK+
719 GTK_CONFIG_CMD = @GTK_CONFIG@
720
721 # Set this if you want to use Inno Setup to build a Windows installer
722 # when you make a bindist
723 ISCC_CMD =
724
725 #-----------------------------------------------------------------------------
726 # DocBook XML stuff
727
728 BUILD_DOCBOOK_HTML = @BUILD_DOCBOOK_HTML@
729 BUILD_DOCBOOK_PS = @BUILD_DOCBOOK_PS@
730 BUILD_DOCBOOK_PDF = @BUILD_DOCBOOK_PDF@
731 DBLATEX = @DblatexCmd@
732 XSLTPROC = @XsltprocCmd@
733 XMLLINT = @XmllintCmd@
734 HAVE_DOCBOOK_XSL = @HAVE_DOCBOOK_XSL@
735 XSLTPROC_HTML_STYLESHEET = http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl
736 XSLTPROC_LABEL_OPTS = --stringparam toc.section.depth 3 \
737 --stringparam section.autolabel 1 \
738 --stringparam section.label.includes.component.label 1
739
740 #-----------------------------------------------------------------------------
741 # FPtools support software
742
743 #
744 # ghc-pkg
745 #
746 GHC_PKG = @GhcPkgCmd@
747
748 #
749 # Happy
750 #
751 HAPPY = @HappyCmd@
752 HAPPY_VERSION = @HappyVersion@
753 #
754 # Options to pass to Happy when we're going to compile the output with GHC
755 #
756 SRC_HAPPY_OPTS = -agc --strict
757
758 #
759 # Alex
760 #
761 ALEX = @AlexCmd@
762 ALEX_VERSION = @AlexVersion@
763 #
764 # Options to pass to Happy when we're going to compile the output with GHC
765 #
766 SRC_ALEX_OPTS = -g
767
768 # Should we build haddock docs?
769 HADDOCK_DOCS = YES
770 # And HsColour the sources?
771 ifeq "$(HSCOLOUR_CMD)" ""
772 HSCOLOUR_SRCS = NO
773 else
774 HSCOLOUR_SRCS = YES
775 endif
776
777 ################################################################################
778 #
779 # 31-bit-Int Core files
780 #
781 ################################################################################
782
783 #
784 # It is possible to configure the compiler and prelude to support 31-bit
785 # integers, suitable for a back-end and RTS using a tag bit on a 32-bit
786 # architecture. Currently the only useful output from this option is external Core
787 # files. The following additions to your build.mk will produce the
788 # 31-bit core output. Note that this is *not* just a library "way"; the
789 # compiler must be built a special way too.
790
791 # GhcCppOpts +=-DWORD_SIZE_IN_BITS=31
792 # GhcLibHcOpts +=-fext-core -fno-code -DWORD_SIZE_IN_BITS=31
793 # GhcLibCppOpts += -DWORD_SIZE_IN_BITS=31
794 # SplitObjs=NO
795
796 ################################################################################
797 #
798 # Library configure arguments
799 #
800 ################################################################################
801
802 CONFIGURE_ARGS = @CONFIGURE_ARGS@
803
804 ################################################################################
805 #
806 # To be passed to sub-builds
807 #
808 ################################################################################
809
810 ICONV_INCLUDE_DIRS = @ICONV_INCLUDE_DIRS@
811 ICONV_LIB_DIRS = @ICONV_LIB_DIRS@
812
813 GMP_INCLUDE_DIRS = @GMP_INCLUDE_DIRS@
814 GMP_LIB_DIRS = @GMP_LIB_DIRS@