Implememt -fdefer-type-errors (Trac #5624)
[ghc.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 $(call removeFiles,$@)
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 'data IntegerLibrary = IntegerGMP | IntegerSimple' >> $@
55 @echo ' deriving Eq' >> $@
56 @echo >> $@
57 @echo 'cBuildPlatformString :: String' >> $@
58 @echo 'cBuildPlatformString = BuildPlatform_NAME' >> $@
59 @echo 'cHostPlatformString :: String' >> $@
60 @echo 'cHostPlatformString = HostPlatform_NAME' >> $@
61 @echo 'cTargetPlatformString :: String' >> $@
62 @echo 'cTargetPlatformString = TargetPlatform_NAME' >> $@
63 @echo >> $@
64 @echo 'cProjectName :: String' >> $@
65 @echo 'cProjectName = "$(ProjectName)"' >> $@
66 @echo 'cProjectVersion :: String' >> $@
67 @echo 'cProjectVersion = "$(ProjectVersion)"' >> $@
68 @echo 'cProjectVersionInt :: String' >> $@
69 @echo 'cProjectVersionInt = "$(ProjectVersionInt)"' >> $@
70 @echo 'cProjectPatchLevel :: String' >> $@
71 @echo 'cProjectPatchLevel = "$(ProjectPatchLevel)"' >> $@
72 @echo 'cBooterVersion :: String' >> $@
73 @echo 'cBooterVersion = "$(GhcVersion)"' >> $@
74 @echo 'cStage :: String' >> $@
75 @echo 'cStage = show (STAGE :: Int)' >> $@
76 @echo 'cGccLinkerOpts :: [String]' >> $@
77 @echo 'cGccLinkerOpts = words "$(CONF_GCC_LINKER_OPTS_STAGE$*)"' >> $@
78 @echo 'cLdLinkerOpts :: [String]' >> $@
79 @echo 'cLdLinkerOpts = words "$(CONF_LD_LINKER_OPTS_STAGE$*)"' >> $@
80 @echo 'cIntegerLibrary :: String' >> $@
81 @echo 'cIntegerLibrary = "$(INTEGER_LIBRARY)"' >> $@
82 @echo 'cIntegerLibraryType :: IntegerLibrary' >> $@
83 ifeq "$(INTEGER_LIBRARY)" "integer-gmp"
84 @echo 'cIntegerLibraryType = IntegerGMP' >> $@
85 else ifeq "$(INTEGER_LIBRARY)" "integer-simple"
86 @echo 'cIntegerLibraryType = IntegerSimple' >> $@
87 else ifneq "$(CLEANING)" "YES"
88 $(error Unknown integer library)
89 endif
90 @echo 'cSupportsSplitObjs :: String' >> $@
91 @echo 'cSupportsSplitObjs = "$(SupportsSplitObjs)"' >> $@
92 @echo 'cGhcWithInterpreter :: String' >> $@
93 @echo 'cGhcWithInterpreter = "$(GhcWithInterpreter)"' >> $@
94 @echo 'cGhcWithNativeCodeGen :: String' >> $@
95 @echo 'cGhcWithNativeCodeGen = "$(GhcWithNativeCodeGen)"' >> $@
96 @echo 'cGhcWithSMP :: String' >> $@
97 @echo 'cGhcWithSMP = "$(GhcWithSMP)"' >> $@
98 @echo 'cGhcRTSWays :: String' >> $@
99 @echo 'cGhcRTSWays = "$(GhcRTSWays)"' >> $@
100 @echo 'cGhcUnregisterised :: String' >> $@
101 @echo 'cGhcUnregisterised = "$(GhcUnregisterised)"' >> $@
102 @echo 'cGhcEnableTablesNextToCode :: String' >> $@
103 @echo 'cGhcEnableTablesNextToCode = "$(GhcEnableTablesNextToCode)"' >> $@
104 @echo 'cLeadingUnderscore :: String' >> $@
105 @echo 'cLeadingUnderscore = "$(LeadingUnderscore)"' >> $@
106 @echo 'cRAWCPP_FLAGS :: String' >> $@
107 @echo 'cRAWCPP_FLAGS = "$(RAWCPP_FLAGS)"' >> $@
108 @echo 'cLdHasNoCompactUnwind :: String' >> $@
109 @echo 'cLdHasNoCompactUnwind = "$(LdHasNoCompactUnwind)"' >> $@
110 @echo 'cLdIsGNULd :: String' >> $@
111 @echo 'cLdIsGNULd = "$(LdIsGNULd)"' >> $@
112 @echo 'cLdHasBuildId :: String' >> $@
113 @echo 'cLdHasBuildId = "$(LdHasBuildId)"' >> $@
114 @echo 'cLD_X :: String' >> $@
115 @echo 'cLD_X = "$(LD_X)"' >> $@
116 @echo 'cGHC_DRIVER_DIR :: String' >> $@
117 @echo 'cGHC_DRIVER_DIR = "$(GHC_DRIVER_DIR)"' >> $@
118 @echo 'cGHC_UNLIT_PGM :: String' >> $@
119 @echo 'cGHC_UNLIT_PGM = "$(GHC_UNLIT_PGM)"' >> $@
120 @echo 'cGHC_UNLIT_DIR :: String' >> $@
121 @echo 'cGHC_UNLIT_DIR = "$(GHC_UNLIT_DIR)"' >> $@
122 @echo 'cGHC_SPLIT_PGM :: String' >> $@
123 @echo 'cGHC_SPLIT_PGM = "$(GHC_SPLIT_PGM)"' >> $@
124 @echo 'cGHC_SPLIT_DIR :: String' >> $@
125 @echo 'cGHC_SPLIT_DIR = "$(GHC_SPLIT_DIR)"' >> $@
126 @echo 'cGHC_SYSMAN_PGM :: String' >> $@
127 @echo 'cGHC_SYSMAN_PGM = "$(GHC_SYSMAN)"' >> $@
128 @echo 'cGHC_SYSMAN_DIR :: String' >> $@
129 @echo 'cGHC_SYSMAN_DIR = "$(GHC_SYSMAN_DIR)"' >> $@
130 @echo 'cDEFAULT_TMPDIR :: String' >> $@
131 @echo 'cDEFAULT_TMPDIR = "$(DEFAULT_TMPDIR)"' >> $@
132 @echo 'cLibFFI :: Bool' >> $@
133 ifeq "$(UseLibFFIForAdjustors)" "YES"
134 @echo 'cLibFFI = True' >> $@
135 else
136 @echo 'cLibFFI = False' >> $@
137 endif
138 @echo done.
139
140 # XXX 2010-08-19: This is a legacy clean. Remove later.
141 $(eval $(call clean-target,compiler,config_hs,compiler/main/Config.hs))
142
143 # -----------------------------------------------------------------------------
144 # Create platform includes
145
146 # Here we generate a little header file containing CPP symbols that GHC
147 # uses to determine which platform it is building on/for. The platforms
148 # can differ between stage1 and stage2 if we're cross-compiling, so we
149 # need one of these header files per stage.
150
151 PLATFORM_H = ghc_boot_platform.h
152
153 compiler/stage1/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
154 $(call removeFiles,$@)
155 @echo "Creating $@..."
156 @echo "#ifndef __PLATFORM_H__" >> $@
157 @echo "#define __PLATFORM_H__" >> $@
158 @echo >> $@
159 @echo "#define BuildPlatform_NAME \"$(BUILDPLATFORM)\"" >> $@
160 @echo "#define HostPlatform_NAME \"$(BUILDPLATFORM)\"" >> $@
161 @echo "#define TargetPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@
162 @echo >> $@
163 @echo "#define $(BuildPlatform_CPP)_BUILD 1" >> $@
164 @echo "#define $(BuildPlatform_CPP)_HOST 1" >> $@
165 @echo "#define $(HostPlatform_CPP)_TARGET 1" >> $@
166 @echo >> $@
167 @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1" >> $@
168 @echo "#define $(BuildArch_CPP)_HOST_ARCH 1" >> $@
169 @echo "#define $(HostArch_CPP)_TARGET_ARCH 1" >> $@
170 @echo "#define BUILD_ARCH \"$(BuildArch_CPP)\"" >> $@
171 @echo "#define HOST_ARCH \"$(BuildArch_CPP)\"" >> $@
172 @echo "#define TARGET_ARCH \"$(HostArch_CPP)\"" >> $@
173 @echo >> $@
174 @echo "#define $(BuildOS_CPP)_BUILD_OS 1" >> $@
175 @echo "#define $(BuildOS_CPP)_HOST_OS 1" >> $@
176 @echo "#define $(HostOS_CPP)_TARGET_OS 1" >> $@
177 @echo "#define BUILD_OS \"$(BuildOS_CPP)\"" >> $@
178 @echo "#define HOST_OS \"$(BuildOS_CPP)\"" >> $@
179 @echo "#define TARGET_OS \"$(HostOS_CPP)\"" >> $@
180 ifeq "$(HostOS_CPP)" "irix"
181 @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS" >> $@
182 @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
183 @echo "#endif" >> $@
184 endif
185 @echo >> $@
186 @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1" >> $@
187 @echo "#define $(BuildVendor_CPP)_HOST_VENDOR 1" >> $@
188 @echo "#define $(HostVendor_CPP)_TARGET_VENDOR 1" >> $@
189 @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\"" >> $@
190 @echo "#define HOST_VENDOR \"$(BuildVendor_CPP)\"" >> $@
191 @echo "#define TARGET_VENDOR \"$(HostVendor_CPP)\"" >> $@
192 @echo >> $@
193 @echo "#endif /* __PLATFORM_H__ */" >> $@
194 @echo "Done."
195
196 # For stage2 and above, the BUILD platform is the HOST of stage1, and
197 # the HOST platform is the TARGET of stage1. The TARGET remains the same
198 # (stage1 is the cross-compiler, not stage2).
199 compiler/stage2/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
200 $(call removeFiles,$@)
201 @echo "Creating $@..."
202 @echo "#ifndef __PLATFORM_H__" >> $@
203 @echo "#define __PLATFORM_H__" >> $@
204 @echo >> $@
205 @echo "#define BuildPlatform_NAME \"$(BUILDPLATFORM)\"" >> $@
206 @echo "#define HostPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@
207 @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
208 @echo >> $@
209 @echo "#define $(BuildPlatform_CPP)_BUILD 1" >> $@
210 @echo "#define $(HostPlatform_CPP)_HOST 1" >> $@
211 @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@
212 @echo >> $@
213 @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1" >> $@
214 @echo "#define $(HostArch_CPP)_HOST_ARCH 1" >> $@
215 @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@
216 @echo "#define BUILD_ARCH \"$(HostArch_CPP)\"" >> $@
217 @echo "#define HOST_ARCH \"$(HostArch_CPP)\"" >> $@
218 @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
219 @echo >> $@
220 @echo "#define $(HostOS_CPP)_BUILD_OS 1" >> $@
221 @echo "#define $(HostOS_CPP)_HOST_OS 1" >> $@
222 @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@
223 @echo "#define BUILD_OS \"$(HostOS_CPP)\"" >> $@
224 @echo "#define HOST_OS \"$(HostOS_CPP)\"" >> $@
225 @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
226 ifeq "$(TargetOS_CPP)" "irix"
227 @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS" >> $@
228 @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
229 @echo "#endif" >> $@
230 endif
231 @echo >> $@
232 @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1" >> $@
233 @echo "#define $(HostVendor_CPP)_HOST_VENDOR 1" >> $@
234 @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@
235 @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\"" >> $@
236 @echo "#define HOST_VENDOR \"$(HostVendor_CPP)\"" >> $@
237 @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
238 @echo >> $@
239 @echo "#endif /* __PLATFORM_H__ */" >> $@
240 @echo "Done."
241
242 compiler/stage3/$(PLATFORM_H) : compiler/stage2/$(PLATFORM_H)
243 "$(CP)" $< $@
244
245 # ----------------------------------------------------------------------------
246 # Generate supporting stuff for prelude/PrimOp.lhs
247 # from prelude/primops.txt
248
249 # XXX: these should go in stage1/stage2/stage3
250 PRIMOP_BITS = compiler/primop-data-decl.hs-incl \
251 compiler/primop-tag.hs-incl \
252 compiler/primop-list.hs-incl \
253 compiler/primop-has-side-effects.hs-incl \
254 compiler/primop-out-of-line.hs-incl \
255 compiler/primop-commutable.hs-incl \
256 compiler/primop-code-size.hs-incl \
257 compiler/primop-can-fail.hs-incl \
258 compiler/primop-strictness.hs-incl \
259 compiler/primop-primop-info.hs-incl
260
261 compiler_CPP_OPTS += $(addprefix -I,$(GHC_INCLUDE_DIRS))
262 compiler_CPP_OPTS += ${GhcCppOpts}
263
264 $(PRIMOPS_TXT) compiler/parser/Parser.y: %: %.pp compiler/stage1/$(PLATFORM_H)
265 $(CPP) $(RAWCPP_FLAGS) -P $(compiler_CPP_OPTS) -x c $< | grep -v '^#pragma GCC' > $@
266
267 $(eval $(call clean-target,compiler,primop, $(PRIMOPS_TXT) compiler/parser/Parser.y $(PRIMOP_BITS)))
268
269 ifneq "$(BootingFromHc)" "YES"
270 compiler/primop-data-decl.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
271 "$(GENPRIMOP_INPLACE)" --data-decl < $< > $@
272 compiler/primop-tag.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
273 "$(GENPRIMOP_INPLACE)" --primop-tag < $< > $@
274 compiler/primop-list.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
275 "$(GENPRIMOP_INPLACE)" --primop-list < $< > $@
276 compiler/primop-has-side-effects.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
277 "$(GENPRIMOP_INPLACE)" --has-side-effects < $< > $@
278 compiler/primop-out-of-line.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
279 "$(GENPRIMOP_INPLACE)" --out-of-line < $< > $@
280 compiler/primop-commutable.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
281 "$(GENPRIMOP_INPLACE)" --commutable < $< > $@
282 compiler/primop-code-size.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
283 "$(GENPRIMOP_INPLACE)" --code-size < $< > $@
284 compiler/primop-can-fail.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
285 "$(GENPRIMOP_INPLACE)" --can-fail < $< > $@
286 compiler/primop-strictness.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
287 "$(GENPRIMOP_INPLACE)" --strictness < $< > $@
288 compiler/primop-primop-info.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
289 "$(GENPRIMOP_INPLACE)" --primop-primop-info < $< > $@
290
291 # Usages aren't used any more; but the generator
292 # can still generate them if we want them back
293 compiler/primop-usage.hs-incl: $(PRIMOPS_TXT)
294 "$(GENPRIMOP_INPLACE)" --usage < $< > $@
295 endif
296
297 # -----------------------------------------------------------------------------
298 # Configuration
299
300 compiler_stage1_CONFIGURE_OPTS += --flags=stage1
301 compiler_stage2_CONFIGURE_OPTS += --flags=stage2
302 compiler_stage3_CONFIGURE_OPTS += --flags=stage3
303
304 ifeq "$(GhcWithNativeCodeGen)" "YES"
305 compiler_stage1_CONFIGURE_OPTS += --flags=ncg
306 compiler_stage2_CONFIGURE_OPTS += --flags=ncg
307 endif
308
309 ifeq "$(GhcWithInterpreter)" "YES"
310 compiler_stage2_CONFIGURE_OPTS += --flags=ghci
311
312 ifeq "$(BuildSharedLibs)" "YES"
313 compiler_stage2_CONFIGURE_OPTS += --enable-shared
314 # If we are going to use dynamic libraries instead of .o files for ghci,
315 # we will need to always retain CAFs in the compiler.
316 # ghci/keepCAFsForGHCi contains a GNU C __attribute__((constructor))
317 # function which sets the keepCAFs flag for the RTS before any Haskell
318 # code is run.
319 compiler_stage2_CONFIGURE_OPTS += --flags=dynlibs
320 endif
321
322 ifeq "$(GhcEnableTablesNextToCode) $(GhcUnregisterised)" "YES NO"
323 # Should GHCI be building info tables in the TABLES_NEXT_TO_CODE style
324 # or not?
325 # XXX This should logically be a CPP option, but there doesn't seem to
326 # be a flag for that
327 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DGHCI_TABLES_NEXT_TO_CODE
328 endif
329
330 # Should the debugger commands be enabled?
331 ifeq "$(GhciWithDebugger)" "YES"
332 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DDEBUGGER
333 endif
334
335 endif
336
337 ifeq "$(TargetOS_CPP)" "openbsd"
338 compiler_CONFIGURE_OPTS += --ld-options=-E
339 endif
340
341 ifeq "$(GhcUnregisterised)" "NO"
342 else
343 compiler_CONFIGURE_OPTS += --ghc-option=-DNO_REGS
344 endif
345
346 ifeq "$(GhcProfiled)" "YES"
347
348 # If we're profiling GHC then we want SCCs. However, adding -auto-all
349 # everywhere tends to give a hard-to-read profile, and adds lots of
350 # overhead. A better approach is to proceed top-down; identify the
351 # parts of the compiler of interest, and then add further cost centres
352 # as necessary. Turn on -auto-all for individual modules like this:
353
354 compiler/main/DriverPipeline_HC_OPTS += -auto-all
355 compiler/main/GhcMake_HC_OPTS += -auto-all
356 compiler/main/GHC_HC_OPTS += -auto-all
357
358 # or alternatively addd {-# OPTIONS_GHC -auto-all #-} to the top of
359 # modules you're interested in.
360
361 # We seem to still build the vanilla libraries even if we say
362 # --disable-library-vanilla, but installation then fails, as Cabal
363 # doesn't copy the vanilla .hi files, but ghc-pkg complains about
364 # their absence when we register the package. So for now, we just
365 # leave the vanilla libraries enabled.
366 # compiler_stage2_CONFIGURE_OPTS += --disable-library-vanilla
367 compiler_stage2_CONFIGURE_OPTS += --ghc-pkg-option=--force
368 endif
369
370 compiler_stage3_CONFIGURE_OPTS := $(compiler_stage2_CONFIGURE_OPTS)
371
372 compiler_stage1_CONFIGURE_OPTS += --ghc-option=-DSTAGE=1
373 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DSTAGE=2
374 compiler_stage3_CONFIGURE_OPTS += --ghc-option=-DSTAGE=3
375 compiler_stage2_HADDOCK_OPTS += --optghc=-DSTAGE=2
376
377 compiler/stage1/package-data.mk : compiler/ghc.mk
378 compiler/stage2/package-data.mk : compiler/ghc.mk
379 compiler/stage3/package-data.mk : compiler/ghc.mk
380
381 # -----------------------------------------------------------------------------
382 # And build the package
383
384 compiler_PACKAGE = ghc
385
386 # Note [fiddle-stage1-version]
387 # The version of the GHC package changes every day, since the
388 # patchlevel is the current date. We don't want to force
389 # recompilation of the entire compiler when this happens, so for stage
390 # 1 we omit the patchlevel from the version number. For stage 2 we
391 # have to include the patchlevel since this is the package we install,
392 # however.
393 #
394 # Note: we also have to tweak the version number of the package itself
395 # when it gets registered; see Note [munge-stage1-package-config]
396 # below.
397 # The ProjectPatchLevel > 20000000 iff it's a date. If it's e.g. 6.12.1
398 # then we don't want to remove it
399 ifneq "$(CLEANING)" "YES"
400 ifeq "$(shell [ $(ProjectPatchLevel) -gt 20000000 ] && echo YES)" "YES"
401 compiler_stage1_VERSION_MUNGED = YES
402 endif
403 endif
404
405 ifeq "$(compiler_stage1_VERSION_MUNGED)" "YES"
406 define compiler_PACKAGE_MAGIC
407 compiler_stage1_VERSION = $(subst .$(ProjectPatchLevel),,$(ProjectVersion))
408 endef
409
410 # Don't register the non-munged package
411 compiler_stage1_REGISTER_PACKAGE = NO
412
413 endif
414
415 # haddocking only happens for stage2
416 compiler_stage1_DO_HADDOCK = NO
417 compiler_stage3_DO_HADDOCK = NO
418
419 # Don't do splitting for the GHC package, it takes too long and
420 # there's not much benefit.
421 compiler_stage1_SplitObjs = NO
422 compiler_stage2_SplitObjs = NO
423 compiler_stage3_SplitObjs = NO
424
425 # if stage is set to something other than "1" or "", disable stage 1
426 ifneq "$(filter-out 1,$(stage))" ""
427 compiler_stage1_NOT_NEEDED = YES
428 endif
429 # if stage is set to something other than "2" or "", disable stage 2
430 ifneq "$(filter-out 2,$(stage))" ""
431 compiler_stage2_NOT_NEEDED = YES
432 endif
433 # stage 3 has to be requested explicitly with stage=3
434 ifneq "$(stage)" "3"
435 compiler_stage3_NOT_NEEDED = YES
436 endif
437 $(eval $(call build-package,compiler,stage1,0))
438 $(eval $(call build-package,compiler,stage2,1))
439 $(eval $(call build-package,compiler,stage3,2))
440
441 # after build-package, because that adds --enable-library-for-ghci
442 # to compiler_stage*_CONFIGURE_OPTS:
443 # We don't build the GHCi library for the ghc package. We can load it
444 # the .a file instead, and as object splitting isn't on for the ghc
445 # package this isn't much slower.However, not building the package saves
446 # a significant chunk of disk space.
447 compiler_stage1_CONFIGURE_OPTS += --disable-library-for-ghci
448 compiler_stage2_CONFIGURE_OPTS += --disable-library-for-ghci
449 compiler_stage3_CONFIGURE_OPTS += --disable-library-for-ghci
450
451 # after build-package, because that sets compiler_stage1_HC_OPTS:
452 compiler_stage1_HC_OPTS += $(GhcStage1HcOpts)
453 compiler_stage2_HC_OPTS += $(GhcStage2HcOpts)
454 compiler_stage3_HC_OPTS += $(GhcStage3HcOpts)
455
456 ifeq "$(GhcStage1DefaultNewCodegen)" "YES"
457 compiler_stage1_HC_OPTS += -DGHC_DEFAULT_NEW_CODEGEN
458 endif
459
460 ifeq "$(GhcStage2DefaultNewCodegen)" "YES"
461 compiler_stage2_HC_OPTS += -DGHC_DEFAULT_NEW_CODEGEN
462 endif
463
464 ifeq "$(GhcStage3DefaultNewCodegen)" "YES"
465 compiler_stage3_HC_OPTS += -DGHC_DEFAULT_NEW_CODEGEN
466 endif
467
468 ifneq "$(BINDIST)" "YES"
469
470 compiler_stage2_TAGS_HC_OPTS = -package ghc
471 $(eval $(call tags-package,compiler,stage2))
472
473 $(compiler_stage1_depfile_haskell) : compiler/stage1/$(PLATFORM_H)
474 $(compiler_stage2_depfile_haskell) : compiler/stage2/$(PLATFORM_H)
475 $(compiler_stage3_depfile_haskell) : compiler/stage3/$(PLATFORM_H)
476
477 $(compiler_stage1_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
478 $(compiler_stage2_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
479 $(compiler_stage3_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
480
481 # Every Constants.o object file depends on includes/GHCConstants.h:
482 $(eval $(call compiler-hs-dependency,Constants,$(includes_GHCCONSTANTS) includes/HaskellConstants.hs))
483
484 # Every PrimOp.o object file depends on $(PRIMOP_BITS):
485 $(eval $(call compiler-hs-dependency,PrimOp,$(PRIMOP_BITS)))
486
487 # GHC itself doesn't know about the above dependencies, so we have to
488 # switch off the recompilation checker for those modules:
489 compiler/prelude/PrimOp_HC_OPTS += -fforce-recomp
490 compiler/main/Constants_HC_OPTS += -fforce-recomp
491
492 # Workaround for #4003 in GHC 6.12.2. It didn't happen in 6.12.1, and
493 # will be fixed in 6.12.3. Unfortunately we don't have a way to do
494 # this for just stage1 in the build system.
495 ifeq "$(GhcVersion)" "6.12.2"
496 compiler/hsSyn/HsLit_HC_OPTS += -fomit-interface-pragmas
497 endif
498
499 # LibFFI.hs #includes ffi.h
500 compiler/stage2/build/LibFFI.hs : $(libffi_HEADERS)
501 # On Windows it seems we also need to link directly to libffi
502 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
503 define windowsDynLinkToFfi
504 # $1 = way
505 ifneq "$$(findstring dyn, $1)" ""
506 compiler_stage2_$1_ALL_HC_OPTS += -lffi-5
507 endif
508 endef
509 $(foreach way,$(GhcLibWays),$(eval $(call windowsDynLinkToFfi,$(way))))
510 endif
511
512 # Note [munge-stage1-package-config]
513 # Strip the date/patchlevel from the version of stage1. See Note
514 # [fiddle-stage1-version] above.
515 ifeq "$(compiler_stage1_VERSION_MUNGED)" "YES"
516 compiler/stage1/inplace-pkg-config-munged: compiler/stage1/inplace-pkg-config
517 sed -e 's/^\(version: .*\)\.$(ProjectPatchLevel)$$/\1/' \
518 -e 's/^\(id: .*\)\.$(ProjectPatchLevel)$$/\1/' \
519 -e 's/^\(hs-libraries: HSghc-.*\)\.$(ProjectPatchLevel)$$/\1/' \
520 < $< > $@
521 "$(compiler_stage1_GHC_PKG)" update --force $(compiler_stage1_GHC_PKG_OPTS) $@
522
523 # We need to make sure the munged config is in the database before we
524 # try to configure ghc-bin
525 ghc/stage1/package-data.mk : compiler/stage1/inplace-pkg-config-munged
526 endif
527
528 endif
529