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[ghc-hetmet.git] / compiler / ghc.mk
1 # -----------------------------------------------------------------------------
2 #
3 # (c) 2009 The University of Glasgow
4 #
5 # This file is part of the GHC build system.
6 #
7 # To understand how the build system works and how to modify it, see
8 #      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
9 #      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
10 #
11 # -----------------------------------------------------------------------------
12
13 # -----------------------------------------------------------------------------
14 # For expressing extra dependencies on source files
15
16 define compiler-hs-dependency # args: $1 = module, $2 = dependency
17
18 $$(foreach stage,1 2 3,\
19  $$(foreach way,$$(compiler_stage$$(stage)_WAYS),\
20   compiler/stage$$(stage)/build/$1.$$($$(way)_osuf))) : $2
21
22 endef
23
24 # -----------------------------------------------------------------------------
25 # Create compiler configuration
26 #
27 # The 'echo' commands simply spit the values of various make variables
28 # into Config.hs, whence they can be compiled and used by GHC itself
29
30 compiler_CONFIG_HS = compiler/main/Config.hs
31
32 # This is just to avoid generating a warning when generating deps
33 # involving RtsFlags.h
34 compiler_stage1_MKDEPENDC_OPTS = -DMAKING_GHC_BUILD_SYSTEM_DEPENDENCIES
35 compiler_stage2_MKDEPENDC_OPTS = -DMAKING_GHC_BUILD_SYSTEM_DEPENDENCIES
36 compiler_stage3_MKDEPENDC_OPTS = -DMAKING_GHC_BUILD_SYSTEM_DEPENDENCIES
37
38 compiler_stage1_C_FILES_NODEPS = compiler/parser/cutils.c
39
40 ifneq "$(BINDIST)" "YES"
41 compiler/stage1/package-data.mk : compiler/stage1/build/Config.hs
42 compiler/stage2/package-data.mk : compiler/stage2/build/Config.hs
43 compiler/stage3/package-data.mk : compiler/stage3/build/Config.hs
44 endif
45
46 compiler/stage%/build/Config.hs : mk/config.mk mk/project.mk | $$(dir $$@)/.
47         "$(RM)" $(RM_OPTS) $@
48         @echo 'Creating $@ ... '
49         @echo '{-# LANGUAGE CPP #-}'                                        >> $@
50         @echo 'module Config where'                                         >> $@
51         @echo                                                               >> $@
52         @echo '#include "ghc_boot_platform.h"'                              >> $@
53         @echo                                                               >> $@
54         @echo 'cBuildPlatform :: String'                                    >> $@
55         @echo 'cBuildPlatform = BuildPlatform_NAME'                         >> $@
56         @echo 'cHostPlatform :: String'                                     >> $@
57         @echo 'cHostPlatform = HostPlatform_NAME'                           >> $@
58         @echo 'cTargetPlatform :: String'                                   >> $@
59         @echo 'cTargetPlatform = TargetPlatform_NAME'                       >> $@
60         @echo                                                               >> $@
61         @echo 'cProjectName          :: String'                             >> $@
62         @echo 'cProjectName          = "$(ProjectName)"'                    >> $@
63         @echo 'cProjectVersion       :: String'                             >> $@
64         @echo 'cProjectVersion       = "$(ProjectVersion)"'                 >> $@
65         @echo 'cProjectVersionInt    :: String'                             >> $@
66         @echo 'cProjectVersionInt    = "$(ProjectVersionInt)"'              >> $@
67         @echo 'cProjectPatchLevel    :: String'                             >> $@
68         @echo 'cProjectPatchLevel    = "$(ProjectPatchLevel)"'              >> $@
69         @echo 'cBooterVersion        :: String'                             >> $@
70         @echo 'cBooterVersion        = "$(GhcVersion)"'                     >> $@
71         @echo 'cStage                :: String'                             >> $@
72         @echo 'cStage                = show (STAGE :: Int)'                 >> $@
73         @echo 'cCcOpts               :: [String]'                           >> $@
74         @echo 'cCcOpts               = words "$(CONF_CC_OPTS_STAGE$*)"'     >> $@
75         @echo 'cLdOpts               :: [String]'                           >> $@
76         @echo 'cLdOpts               = words "$(CONF_LD_OPTS_STAGE$*)"'     >> $@
77         @echo 'cIntegerLibrary       :: String'                             >> $@
78         @echo 'cIntegerLibrary       = "$(INTEGER_LIBRARY)"'                >> $@
79         @echo 'cSplitObjs            :: String'                             >> $@
80         @echo 'cSplitObjs            = "$(SupportsSplitObjs)"'              >> $@
81         @echo 'cGhcWithInterpreter   :: String'                             >> $@
82         @echo 'cGhcWithInterpreter   = "$(GhcWithInterpreter)"'             >> $@
83         @echo 'cGhcWithNativeCodeGen :: String'                             >> $@
84         @echo 'cGhcWithNativeCodeGen = "$(GhcWithNativeCodeGen)"'           >> $@
85         @echo 'cGhcWithLlvmCodeGen   :: String'                             >> $@
86         @echo 'cGhcWithLlvmCodeGen   = "YES"'                               >> $@
87         @echo 'cGhcWithSMP           :: String'                             >> $@
88         @echo 'cGhcWithSMP           = "$(GhcWithSMP)"'                     >> $@
89         @echo 'cGhcRTSWays           :: String'                             >> $@
90         @echo 'cGhcRTSWays           = "$(GhcRTSWays)"'                     >> $@
91         @echo 'cGhcUnregisterised    :: String'                             >> $@
92         @echo 'cGhcUnregisterised    = "$(GhcUnregisterised)"'              >> $@
93         @echo 'cGhcEnableTablesNextToCode :: String'                        >> $@
94         @echo 'cGhcEnableTablesNextToCode = "$(GhcEnableTablesNextToCode)"' >> $@
95         @echo 'cLeadingUnderscore    :: String'                             >> $@
96         @echo 'cLeadingUnderscore    = "$(LeadingUnderscore)"'              >> $@
97         @echo 'cRAWCPP_FLAGS         :: String'                             >> $@
98         @echo 'cRAWCPP_FLAGS         = "$(RAWCPP_FLAGS)"'                   >> $@
99         @echo 'cGCC                  :: String'                             >> $@
100         @echo 'cGCC                  = "$(WhatGccIsCalled)"'                >> $@
101         @echo 'cMKDLL                :: String'                             >> $@
102         @echo 'cMKDLL                = "$(BLD_DLL)"'                        >> $@
103         @echo 'cLdIsGNULd            :: String'                             >> $@
104         @echo 'cLdIsGNULd            = "$(LdIsGNULd)"'                      >> $@
105         @echo 'cLD_X                 :: String'                             >> $@
106         @echo 'cLD_X                 = "$(LD_X)"'                           >> $@
107         @echo 'cGHC_DRIVER_DIR       :: String'                             >> $@
108         @echo 'cGHC_DRIVER_DIR       = "$(GHC_DRIVER_DIR)"'                 >> $@
109         @echo 'cGHC_TOUCHY_PGM       :: String'                             >> $@
110         @echo 'cGHC_TOUCHY_PGM       = "$(GHC_TOUCHY_PGM)"'                 >> $@
111         @echo 'cGHC_TOUCHY_DIR       :: String'                             >> $@
112         @echo 'cGHC_TOUCHY_DIR       = "$(GHC_TOUCHY_DIR)"'                 >> $@
113         @echo 'cGHC_UNLIT_PGM        :: String'                             >> $@
114         @echo 'cGHC_UNLIT_PGM        = "$(GHC_UNLIT_PGM)"'                  >> $@
115         @echo 'cGHC_UNLIT_DIR        :: String'                             >> $@
116         @echo 'cGHC_UNLIT_DIR        = "$(GHC_UNLIT_DIR)"'                  >> $@
117         @echo 'cGHC_MANGLER_PGM      :: String'                             >> $@
118         @echo 'cGHC_MANGLER_PGM      = "$(GHC_MANGLER_PGM)"'                >> $@
119         @echo 'cGHC_MANGLER_DIR      :: String'                             >> $@
120         @echo 'cGHC_MANGLER_DIR      = "$(GHC_MANGLER_DIR)"'                >> $@
121         @echo 'cGHC_SPLIT_PGM        :: String'                             >> $@
122         @echo 'cGHC_SPLIT_PGM        = "$(GHC_SPLIT_PGM)"'                  >> $@
123         @echo 'cGHC_SPLIT_DIR        :: String'                             >> $@
124         @echo 'cGHC_SPLIT_DIR        = "$(GHC_SPLIT_DIR)"'                  >> $@
125         @echo 'cGHC_SYSMAN_PGM       :: String'                             >> $@
126         @echo 'cGHC_SYSMAN_PGM       = "$(GHC_SYSMAN)"'                     >> $@
127         @echo 'cGHC_SYSMAN_DIR       :: String'                             >> $@
128         @echo 'cGHC_SYSMAN_DIR       = "$(GHC_SYSMAN_DIR)"'                 >> $@
129         @echo 'cGHC_PERL             :: String'                             >> $@
130         @echo 'cGHC_PERL             = "$(GHC_PERL)"'                       >> $@
131         @echo 'cDEFAULT_TMPDIR       :: String'                             >> $@
132         @echo 'cDEFAULT_TMPDIR       = "$(DEFAULT_TMPDIR)"'                 >> $@
133         @echo 'cRelocatableBuild     :: Bool'                               >> $@
134 ifeq "$(RelocatableBuild)" "YES"
135         @echo 'cRelocatableBuild     = True'                                >> $@
136 else
137         @echo 'cRelocatableBuild     = False'                               >> $@
138 endif
139         @echo 'cUseArchivesForGhci   :: Bool'                               >> $@
140 ifeq "$(UseArchivesForGhci)" "YES"
141         @echo 'cUseArchivesForGhci   = True'                                >> $@
142 else
143         @echo 'cUseArchivesForGhci   = False'                               >> $@
144 endif
145         @echo 'cLibFFI               :: Bool'                               >> $@
146 ifeq "$(UseLibFFIForAdjustors)" "YES"
147         @echo 'cLibFFI               = True'                                >> $@
148 else
149         @echo 'cLibFFI               = False'                               >> $@
150 endif
151         @echo done.
152
153 # XXX 2010-08-19: This is a legacy clean. Remove later.
154 $(eval $(call clean-target,compiler,config_hs,compiler/main/Config.hs))
155
156 # -----------------------------------------------------------------------------
157 # Create platform includes
158
159 # Here we generate a little header file containing CPP symbols that GHC
160 # uses to determine which platform it is building on/for.  The platforms
161 # can differ between stage1 and stage2 if we're cross-compiling, so we
162 # need one of these header files per stage.
163
164 PLATFORM_H = ghc_boot_platform.h
165
166 compiler/stage1/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
167         "$(RM)" $(RM_OPTS) $@
168         @echo "Creating $@..."
169         @echo "#ifndef __PLATFORM_H__"                           >> $@
170         @echo "#define __PLATFORM_H__"                           >> $@
171         @echo                                                    >> $@
172         @echo "#define BuildPlatform_NAME  \"$(BUILDPLATFORM)\"" >> $@
173         @echo "#define HostPlatform_NAME   \"$(BUILDPLATFORM)\"" >> $@
174         @echo "#define TargetPlatform_NAME \"$(HOSTPLATFORM)\""  >> $@
175         @echo                                                    >> $@
176         @echo "#define $(BuildPlatform_CPP)_BUILD 1"             >> $@
177         @echo "#define $(BuildPlatform_CPP)_HOST 1"              >> $@
178         @echo "#define $(HostPlatform_CPP)_TARGET 1"             >> $@
179         @echo                                                    >> $@
180         @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1"            >> $@
181         @echo "#define $(BuildArch_CPP)_HOST_ARCH 1"             >> $@
182         @echo "#define $(HostArch_CPP)_TARGET_ARCH 1"            >> $@
183         @echo "#define BUILD_ARCH \"$(BuildArch_CPP)\""          >> $@
184         @echo "#define HOST_ARCH \"$(BuildArch_CPP)\""           >> $@
185         @echo "#define TARGET_ARCH \"$(HostArch_CPP)\""          >> $@
186         @echo                                                    >> $@
187         @echo "#define $(BuildOS_CPP)_BUILD_OS 1"                >> $@
188         @echo "#define $(BuildOS_CPP)_HOST_OS 1"                 >> $@
189         @echo "#define $(HostOS_CPP)_TARGET_OS 1"                >> $@
190         @echo "#define BUILD_OS \"$(BuildOS_CPP)\""              >> $@
191         @echo "#define HOST_OS \"$(BuildOS_CPP)\""               >> $@
192         @echo "#define TARGET_OS \"$(HostOS_CPP)\""              >> $@
193 ifeq "$(HostOS_CPP)" "irix"
194         @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS"                  >> $@
195         @echo "#define $(IRIX_MAJOR)_TARGET_OS 1"                >> $@
196         @echo "#endif"                                           >> $@
197 endif
198         @echo                                                    >> $@
199         @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1"        >> $@
200         @echo "#define $(BuildVendor_CPP)_HOST_VENDOR 1"         >> $@
201         @echo "#define $(HostVendor_CPP)_TARGET_VENDOR 1"        >> $@
202         @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\""      >> $@
203         @echo "#define HOST_VENDOR \"$(BuildVendor_CPP)\""       >> $@
204         @echo "#define TARGET_VENDOR \"$(HostVendor_CPP)\""      >> $@
205         @echo                                                    >> $@
206         @echo "#endif /* __PLATFORM_H__ */"                      >> $@
207         @echo "Done."
208
209 # For stage2 and above, the BUILD platform is the HOST of stage1, and
210 # the HOST platform is the TARGET of stage1.  The TARGET remains the same
211 # (stage1 is the cross-compiler, not stage2).
212 compiler/stage2/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
213         "$(RM)" $(RM_OPTS) $@
214         @echo "Creating $@..."
215         @echo "#ifndef __PLATFORM_H__"                            >> $@
216         @echo "#define __PLATFORM_H__"                            >> $@
217         @echo                                                     >> $@
218         @echo "#define BuildPlatform_NAME  \"$(BUILDPLATFORM)\""  >> $@
219         @echo "#define HostPlatform_NAME   \"$(HOSTPLATFORM)\""   >> $@
220         @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
221         @echo                                                     >> $@
222         @echo "#define $(BuildPlatform_CPP)_BUILD 1"              >> $@
223         @echo "#define $(HostPlatform_CPP)_HOST 1"                >> $@
224         @echo "#define $(TargetPlatform_CPP)_TARGET 1"            >> $@
225         @echo                                                     >> $@
226         @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1"             >> $@
227         @echo "#define $(HostArch_CPP)_HOST_ARCH 1"               >> $@
228         @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1"           >> $@
229         @echo "#define BUILD_ARCH \"$(HostArch_CPP)\""            >> $@
230         @echo "#define HOST_ARCH \"$(HostArch_CPP)\""             >> $@
231         @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\""         >> $@
232         @echo                                                     >> $@
233         @echo "#define $(HostOS_CPP)_BUILD_OS 1"                  >> $@
234         @echo "#define $(HostOS_CPP)_HOST_OS 1"                   >> $@
235         @echo "#define $(TargetOS_CPP)_TARGET_OS 1"               >> $@
236         @echo "#define BUILD_OS \"$(HostOS_CPP)\""                >> $@
237         @echo "#define HOST_OS \"$(HostOS_CPP)\""                 >> $@
238         @echo "#define TARGET_OS \"$(TargetOS_CPP)\""             >> $@
239 ifeq "$(TargetOS_CPP)" "irix"
240         @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS"                   >> $@
241         @echo "#define $(IRIX_MAJOR)_TARGET_OS 1"                 >> $@
242         @echo "#endif"                                            >> $@
243 endif
244         @echo                                                     >> $@
245         @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1"         >> $@
246         @echo "#define $(HostVendor_CPP)_HOST_VENDOR 1"           >> $@
247         @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR  1"      >> $@
248         @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\""       >> $@
249         @echo "#define HOST_VENDOR \"$(HostVendor_CPP)\""         >> $@
250         @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\""     >> $@
251         @echo                                                     >> $@
252         @echo "#endif /* __PLATFORM_H__ */"                       >> $@
253         @echo "Done."
254
255 compiler/stage3/$(PLATFORM_H) : compiler/stage2/$(PLATFORM_H)
256         "$(CP)" $< $@
257
258 # ----------------------------------------------------------------------------
259 #               Generate supporting stuff for prelude/PrimOp.lhs 
260 #               from prelude/primops.txt
261
262 # XXX: these should go in stage1/stage2/stage3
263 PRIMOP_BITS = compiler/primop-data-decl.hs-incl        \
264               compiler/primop-tag.hs-incl              \
265               compiler/primop-list.hs-incl             \
266               compiler/primop-has-side-effects.hs-incl \
267               compiler/primop-out-of-line.hs-incl      \
268               compiler/primop-commutable.hs-incl       \
269               compiler/primop-needs-wrapper.hs-incl    \
270               compiler/primop-can-fail.hs-incl         \
271               compiler/primop-strictness.hs-incl       \
272               compiler/primop-primop-info.hs-incl
273
274 compiler_CPP_OPTS += -I$(GHC_INCLUDE_DIR)
275 compiler_CPP_OPTS += ${GhcCppOpts}
276
277 $(PRIMOPS_TXT) compiler/parser/Parser.y: %: %.pp compiler/stage1/$(PLATFORM_H)
278         $(CPP) $(RAWCPP_FLAGS) -P $(compiler_CPP_OPTS) -x c $< | grep -v '^#pragma GCC' > $@
279
280 $(eval $(call clean-target,compiler,primop, $(PRIMOPS_TXT) compiler/parser/Parser.y $(PRIMOP_BITS)))
281
282 ifneq "$(BootingFromHc)" "YES"
283 compiler/primop-data-decl.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
284         "$(GENPRIMOP_INPLACE)" --data-decl          < $< > $@
285 compiler/primop-tag.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
286         "$(GENPRIMOP_INPLACE)" --primop-tag         < $< > $@
287 compiler/primop-list.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
288         "$(GENPRIMOP_INPLACE)" --primop-list        < $< > $@
289 compiler/primop-has-side-effects.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
290         "$(GENPRIMOP_INPLACE)" --has-side-effects   < $< > $@
291 compiler/primop-out-of-line.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
292         "$(GENPRIMOP_INPLACE)" --out-of-line        < $< > $@
293 compiler/primop-commutable.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
294         "$(GENPRIMOP_INPLACE)" --commutable         < $< > $@
295 compiler/primop-needs-wrapper.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
296         "$(GENPRIMOP_INPLACE)" --needs-wrapper      < $< > $@
297 compiler/primop-can-fail.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
298         "$(GENPRIMOP_INPLACE)" --can-fail           < $< > $@
299 compiler/primop-strictness.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
300         "$(GENPRIMOP_INPLACE)" --strictness         < $< > $@
301 compiler/primop-primop-info.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
302         "$(GENPRIMOP_INPLACE)" --primop-primop-info < $< > $@
303
304 # Usages aren't used any more; but the generator 
305 # can still generate them if we want them back
306 compiler/primop-usage.hs-incl: $(PRIMOPS_TXT)
307         "$(GENPRIMOP_INPLACE)" --usage              < $< > $@
308 endif
309
310 # -----------------------------------------------------------------------------
311 # Configuration
312
313 compiler_stage1_CONFIGURE_OPTS += --flags=stage1
314 compiler_stage2_CONFIGURE_OPTS += --flags=stage2
315 compiler_stage3_CONFIGURE_OPTS += --flags=stage3
316
317 ifeq "$(GhcWithNativeCodeGen)" "YES"
318 compiler_stage1_CONFIGURE_OPTS += --flags=ncg
319 compiler_stage2_CONFIGURE_OPTS += --flags=ncg
320 endif
321
322 ifeq "$(GhcWithInterpreter)" "YES"
323 compiler_stage2_CONFIGURE_OPTS += --flags=ghci
324
325 ifeq "$(BuildSharedLibs)" "YES"
326 compiler_stage2_CONFIGURE_OPTS += --enable-shared
327 # If we are going to use dynamic libraries instead of .o files for ghci,
328 # we will need to always retain CAFs in the compiler.
329 # ghci/keepCAFsForGHCi contains a GNU C __attribute__((constructor))
330 # function which sets the keepCAFs flag for the RTS before any Haskell
331 # code is run.
332 compiler_stage2_CONFIGURE_OPTS += --flags=dynlibs
333 endif
334
335 ifeq "$(GhcEnableTablesNextToCode) $(GhcUnregisterised)" "YES NO"
336 # Should GHCI be building info tables in the TABLES_NEXT_TO_CODE style
337 # or not?
338 # XXX This should logically be a CPP option, but there doesn't seem to
339 # be a flag for that
340 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DGHCI_TABLES_NEXT_TO_CODE
341 endif
342
343 # Should the debugger commands be enabled?
344 ifeq "$(GhciWithDebugger)" "YES"
345 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DDEBUGGER
346 endif
347
348 endif
349
350 ifeq "$(GhcWithNativeCodeGen)" "NO"
351 # XXX This should logically be a CPP option, but there doesn't seem to
352 # be a flag for that
353 compiler_CONFIGURE_OPTS += --ghc-option=-DOMIT_NATIVE_CODEGEN
354 endif
355
356 ifeq "$(TargetOS_CPP)" "openbsd"
357 compiler_CONFIGURE_OPTS += --ld-options=-E
358 endif
359
360 ifeq "$(GhcUnregisterised)" "NO"
361 else
362 compiler_CONFIGURE_OPTS += --ghc-option=-DNO_REGS
363 endif
364
365 # If we're profiling GHC then we want lots of SCCs, so -auto-all
366 # We also don't want to waste time building the non-profiling library,
367 # either normally or for ghci. Unfortunately this means that we have to
368 # tell ghc-pkg --force as it gets upset when libHSghc-6.9.a doesn't
369 # exist.
370 ifeq "$(GhcProfiled)" "YES"
371 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-auto-all
372 # We seem to still build the vanilla libraries even if we say
373 # --disable-library-vanilla, but installation then fails, as Cabal
374 # doesn't copy the vanilla .hi files, but ghc-pkg complains about
375 # their absence when we register the package. So for now, we just
376 # leave the vanilla libraries enabled.
377 # compiler_stage2_CONFIGURE_OPTS += --disable-library-vanilla
378 compiler_stage2_CONFIGURE_OPTS += --disable-library-for-ghci
379 compiler_stage2_CONFIGURE_OPTS += --ghc-pkg-option=--force
380 endif
381
382 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
383 # The #include is vital for the via-C route with older compilers, else the C
384 # compiler doesn't realise that the stcall foreign imports are indeed
385 # stdcall, and doesn't generate the Foo@8 name for them
386 # It's only important for older compilers, and in fact newer compilers
387 # will give a warning if the -#include flag is used. We therefore only
388 # do it for stage1, and only for < 6.11.
389 ifeq "$(ghc_ge_611)" "NO"
390 compiler_stage1_CONFIGURE_OPTS += --ghc-option='-\#include'    \
391                           --ghc-option='"<windows.h>"' \
392                           --ghc-option='-\#include'    \
393                           --ghc-option='"<process.h>"'
394 endif
395 endif
396
397 # ghc_strlen percolates through so many modules that it is easier to get its
398 # prototype via a global option instead of a myriad of per-file OPTIONS.
399 # Again, this is only done for older compilers.
400 ifeq "$(ghc_ge_611)" "NO"
401 compiler_stage1_CONFIGURE_OPTS += --ghc-options='-\#include "cutils.h"'
402 endif
403
404 compiler_stage3_CONFIGURE_OPTS := $(compiler_stage2_CONFIGURE_OPTS)
405
406 compiler_stage1_CONFIGURE_OPTS += --ghc-option=-DSTAGE=1
407 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DSTAGE=2
408 compiler_stage3_CONFIGURE_OPTS += --ghc-option=-DSTAGE=3
409 compiler_stage2_HADDOCK_OPTS += --optghc=-DSTAGE=2
410
411 compiler/stage1/package-data.mk : compiler/ghc.mk
412 compiler/stage2/package-data.mk : compiler/ghc.mk
413 compiler/stage3/package-data.mk : compiler/ghc.mk
414
415 # -----------------------------------------------------------------------------
416 # And build the package
417
418 compiler_PACKAGE = ghc
419
420 # Note [fiddle-stage1-version]
421 # The version of the GHC package changes every day, since the
422 # patchlevel is the current date.  We don't want to force
423 # recompilation of the entire compiler when this happens, so for stage
424 # 1 we omit the patchlevel from the version number.  For stage 2 we
425 # have to include the patchlevel since this is the package we install,
426 # however.
427 #
428 # Note: we also have to tweak the version number of the package itself
429 # when it gets registered; see Note [munge-stage1-package-config]
430 # below.
431 # The ProjectPatchLevel > 20000000 iff it's a date. If it's e.g. 6.12.1
432 # then we don't want to remove it
433 ifneq "$(CLEANING)" "YES"
434 ifeq "$(shell [ $(ProjectPatchLevel) -gt 20000000 ] && echo YES)" "YES"
435 compiler_stage1_VERSION_MUNGED = YES
436 endif
437 endif
438
439 ifeq "$(compiler_stage1_VERSION_MUNGED)" "YES"
440 define compiler_PACKAGE_MAGIC
441 compiler_stage1_VERSION = $(subst .$(ProjectPatchLevel),,$(ProjectVersion))
442 endef
443
444 # Don't register the non-munged package
445 compiler_stage1_REGISTER_PACKAGE = NO
446
447 endif
448
449 # haddocking only happens for stage2
450 compiler_stage1_DO_HADDOCK = NO
451 compiler_stage3_DO_HADDOCK = NO
452
453 # Don't do splitting for the GHC package, it takes too long and
454 # there's not much benefit.
455 compiler_stage1_SplitObjs = NO
456 compiler_stage2_SplitObjs = NO
457 compiler_stage3_SplitObjs = NO
458
459 # if stage is set to something other than "1" or "", disable stage 1
460 ifneq "$(filter-out 1,$(stage))" ""
461 compiler_stage1_NOT_NEEDED = YES
462 endif
463 # if stage is set to something other than "2" or "", disable stage 2
464 ifneq "$(filter-out 2,$(stage))" ""
465 compiler_stage2_NOT_NEEDED = YES
466 endif
467 # stage 3 has to be requested explicitly with stage=3
468 ifneq "$(stage)" "3"
469 compiler_stage3_NOT_NEEDED = YES
470 endif
471 $(eval $(call build-package,compiler,stage1,0))
472 $(eval $(call build-package,compiler,stage2,1))
473 $(eval $(call build-package,compiler,stage3,2))
474
475 # after build-package, because that sets compiler_stage1_HC_OPTS:
476 compiler_stage1_HC_OPTS += $(GhcStage1HcOpts)
477 compiler_stage2_HC_OPTS += $(GhcStage2HcOpts)
478 compiler_stage3_HC_OPTS += $(GhcStage3HcOpts)
479
480 ifneq "$(BINDIST)" "YES"
481
482 compiler_stage2_TAGS_HC_OPTS = -package ghc
483 $(eval $(call tags-package,compiler,stage2))
484
485 $(compiler_stage1_depfile_haskell) : compiler/stage1/$(PLATFORM_H)
486 $(compiler_stage2_depfile_haskell) : compiler/stage2/$(PLATFORM_H)
487 $(compiler_stage3_depfile_haskell) : compiler/stage3/$(PLATFORM_H)
488
489 $(compiler_stage1_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
490 $(compiler_stage2_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
491 $(compiler_stage3_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
492
493 # Every Constants.o object file depends on includes/GHCConstants.h:
494 $(eval $(call compiler-hs-dependency,Constants,$(includes_GHCCONSTANTS) includes/HaskellConstants.hs))
495
496 # Every PrimOp.o object file depends on $(PRIMOP_BITS):
497 $(eval $(call compiler-hs-dependency,PrimOp,$(PRIMOP_BITS)))
498
499 # GHC itself doesn't know about the above dependencies, so we have to
500 # switch off the recompilation checker for those modules:
501 compiler/prelude/PrimOp_HC_OPTS  += -fforce-recomp
502 compiler/main/Constants_HC_OPTS  += -fforce-recomp
503
504 # Workaround for #4003 in GHC 6.12.2.  It didn't happen in 6.12.1, and
505 # will be fixed in 6.12.3.  Unfortunately we don't have a way to do
506 # this for just stage1 in the build system.
507 ifeq "$(GhcVersion)" "6.12.2"
508 compiler/hsSyn/HsLit_HC_OPTS     += -fomit-interface-pragmas
509 endif
510
511 # Note [munge-stage1-package-config]
512 # Strip the date/patchlevel from the version of stage1.  See Note
513 # [fiddle-stage1-version] above.
514 ifeq "$(compiler_stage1_VERSION_MUNGED)" "YES"
515 compiler/stage1/inplace-pkg-config-munged: compiler/stage1/inplace-pkg-config
516         sed -e 's/^\(version: .*\)\.$(ProjectPatchLevel)$$/\1/' \
517             -e 's/^\(id: .*\)\.$(ProjectPatchLevel)$$/\1/' \
518             -e 's/^\(hs-libraries: HSghc-.*\)\.$(ProjectPatchLevel)$$/\1/' \
519           < $< > $@
520         "$(compiler_stage1_GHC_PKG)" update --force $(compiler_stage1_GHC_PKG_OPTS) $@
521
522 $(compiler_stage1_v_LIB) : compiler/stage1/inplace-pkg-config-munged
523 endif
524
525 endif
526