Remove dead code, now that -fvia-c is a no-op
[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 "$(RM)" $(RM_OPTS) $@
48 @echo 'Creating $@ ... '
49 @echo '{-# LANGUAGE CPP #-}' >> $@
50 @echo 'module Config where' >> $@
51 @echo >> $@
52 @echo 'import Distribution.System' >> $@
53 @echo >> $@
54 @echo '#include "ghc_boot_platform.h"' >> $@
55 @echo >> $@
56 @echo 'cBuildPlatformString :: String' >> $@
57 @echo 'cBuildPlatformString = BuildPlatform_NAME' >> $@
58 @echo 'cHostPlatformString :: String' >> $@
59 @echo 'cHostPlatformString = HostPlatform_NAME' >> $@
60 @echo 'cTargetPlatformString :: String' >> $@
61 @echo 'cTargetPlatformString = TargetPlatform_NAME' >> $@
62 @echo >> $@
63 # Sync this with checkArch in configure.ac
64 @echo 'cTargetArch :: Arch' >> $@
65 @echo '#if i386_TARGET_ARCH' >> $@
66 @echo 'cTargetArch = I386' >> $@
67 @echo '#elif x86_64_TARGET_ARCH' >> $@
68 @echo 'cTargetArch = X86_64' >> $@
69 @echo '#elif powerpc_TARGET_ARCH' >> $@
70 @echo 'cTargetArch = PPC' >> $@
71 @echo '#elif powerpc64_TARGET_ARCH' >> $@
72 @echo 'cTargetArch = PPC64' >> $@
73 @echo '#elif sparc_TARGET_ARCH || sparc64_TARGET_ARCH' >> $@
74 @echo 'cTargetArch = Sparc' >> $@
75 @echo '#elif arm_TARGET_ARCH' >> $@
76 @echo 'cTargetArch = Arm' >> $@
77 @echo '#elif mips_TARGET_ARCH || mipseb_TARGET_ARCH || mipsel_TARGET_ARCH' >> $@
78 @echo 'cTargetArch = Mips' >> $@
79 @echo '#elif 0' >> $@
80 @echo 'cTargetArch = SH' >> $@
81 @echo '#elif ia64_TARGET_ARCH' >> $@
82 @echo 'cTargetArch = IA64' >> $@
83 @echo '#elif s390_TARGET_ARCH' >> $@
84 @echo 'cTargetArch = S390' >> $@
85 @echo '#elif alpha_TARGET_ARCH' >> $@
86 @echo 'cTargetArch = Alpha' >> $@
87 @echo '#elif hppa_TARGET_ARCH || hppa1_1_TARGET_ARCH' >> $@
88 @echo 'cTargetArch = Hppa' >> $@
89 @echo '#elif rs6000_TARGET_ARCH' >> $@
90 @echo 'cTargetArch = Rs6000' >> $@
91 @echo '#elif m68k_TARGET_ARCH' >> $@
92 @echo 'cTargetArch = M68k' >> $@
93 @echo '#elif vax_TARGET_ARCH' >> $@
94 @echo 'cTargetArch = Vax' >> $@
95 @echo '#else' >> $@
96 @echo '#error Unknown target arch' >> $@
97 @echo '#endif' >> $@
98 @echo >> $@
99 @echo 'cProjectName :: String' >> $@
100 @echo 'cProjectName = "$(ProjectName)"' >> $@
101 @echo 'cProjectVersion :: String' >> $@
102 @echo 'cProjectVersion = "$(ProjectVersion)"' >> $@
103 @echo 'cProjectVersionInt :: String' >> $@
104 @echo 'cProjectVersionInt = "$(ProjectVersionInt)"' >> $@
105 @echo 'cProjectPatchLevel :: String' >> $@
106 @echo 'cProjectPatchLevel = "$(ProjectPatchLevel)"' >> $@
107 @echo 'cBooterVersion :: String' >> $@
108 @echo 'cBooterVersion = "$(GhcVersion)"' >> $@
109 @echo 'cStage :: String' >> $@
110 @echo 'cStage = show (STAGE :: Int)' >> $@
111 @echo 'cCcOpts :: [String]' >> $@
112 @echo 'cCcOpts = words "$(CONF_CC_OPTS_STAGE$*)"' >> $@
113 @echo 'cGccLinkerOpts :: [String]' >> $@
114 @echo 'cGccLinkerOpts = words "$(CONF_GCC_LINKER_OPTS_STAGE$*)"' >> $@
115 @echo 'cLdLinkerOpts :: [String]' >> $@
116 @echo 'cLdLinkerOpts = words "$(CONF_LD_LINKER_OPTS_STAGE$*)"' >> $@
117 @echo 'cIntegerLibrary :: String' >> $@
118 @echo 'cIntegerLibrary = "$(INTEGER_LIBRARY)"' >> $@
119 @echo 'cSupportsSplitObjs :: String' >> $@
120 @echo 'cSupportsSplitObjs = "$(SupportsSplitObjs)"' >> $@
121 @echo 'cGhcWithInterpreter :: String' >> $@
122 @echo 'cGhcWithInterpreter = "$(GhcWithInterpreter)"' >> $@
123 @echo 'cGhcWithNativeCodeGen :: String' >> $@
124 @echo 'cGhcWithNativeCodeGen = "$(GhcWithNativeCodeGen)"' >> $@
125 @echo 'cGhcWithSMP :: String' >> $@
126 @echo 'cGhcWithSMP = "$(GhcWithSMP)"' >> $@
127 @echo 'cGhcRTSWays :: String' >> $@
128 @echo 'cGhcRTSWays = "$(GhcRTSWays)"' >> $@
129 @echo 'cGhcUnregisterised :: String' >> $@
130 @echo 'cGhcUnregisterised = "$(GhcUnregisterised)"' >> $@
131 @echo 'cGhcEnableTablesNextToCode :: String' >> $@
132 @echo 'cGhcEnableTablesNextToCode = "$(GhcEnableTablesNextToCode)"' >> $@
133 @echo 'cLeadingUnderscore :: String' >> $@
134 @echo 'cLeadingUnderscore = "$(LeadingUnderscore)"' >> $@
135 @echo 'cRAWCPP_FLAGS :: String' >> $@
136 @echo 'cRAWCPP_FLAGS = "$(RAWCPP_FLAGS)"' >> $@
137 @echo 'cGCC :: String' >> $@
138 @echo 'cGCC = "$(WhatGccIsCalled)"' >> $@
139 @echo 'cMKDLL :: String' >> $@
140 @echo 'cMKDLL = "$(BLD_DLL)"' >> $@
141 @echo 'cLdIsGNULd :: String' >> $@
142 @echo 'cLdIsGNULd = "$(LdIsGNULd)"' >> $@
143 @echo 'cLD_X :: String' >> $@
144 @echo 'cLD_X = "$(LD_X)"' >> $@
145 @echo 'cGHC_DRIVER_DIR :: String' >> $@
146 @echo 'cGHC_DRIVER_DIR = "$(GHC_DRIVER_DIR)"' >> $@
147 @echo 'cGHC_TOUCHY_PGM :: String' >> $@
148 @echo 'cGHC_TOUCHY_PGM = "$(GHC_TOUCHY_PGM)"' >> $@
149 @echo 'cGHC_TOUCHY_DIR :: String' >> $@
150 @echo 'cGHC_TOUCHY_DIR = "$(GHC_TOUCHY_DIR)"' >> $@
151 @echo 'cGHC_UNLIT_PGM :: String' >> $@
152 @echo 'cGHC_UNLIT_PGM = "$(GHC_UNLIT_PGM)"' >> $@
153 @echo 'cGHC_UNLIT_DIR :: String' >> $@
154 @echo 'cGHC_UNLIT_DIR = "$(GHC_UNLIT_DIR)"' >> $@
155 @echo 'cGHC_SPLIT_PGM :: String' >> $@
156 @echo 'cGHC_SPLIT_PGM = "$(GHC_SPLIT_PGM)"' >> $@
157 @echo 'cGHC_SPLIT_DIR :: String' >> $@
158 @echo 'cGHC_SPLIT_DIR = "$(GHC_SPLIT_DIR)"' >> $@
159 @echo 'cGHC_SYSMAN_PGM :: String' >> $@
160 @echo 'cGHC_SYSMAN_PGM = "$(GHC_SYSMAN)"' >> $@
161 @echo 'cGHC_SYSMAN_DIR :: String' >> $@
162 @echo 'cGHC_SYSMAN_DIR = "$(GHC_SYSMAN_DIR)"' >> $@
163 @echo 'cGHC_PERL :: String' >> $@
164 @echo 'cGHC_PERL = "$(GHC_PERL)"' >> $@
165 @echo 'cDEFAULT_TMPDIR :: String' >> $@
166 @echo 'cDEFAULT_TMPDIR = "$(DEFAULT_TMPDIR)"' >> $@
167 @echo 'cRelocatableBuild :: Bool' >> $@
168 ifeq "$(RelocatableBuild)" "YES"
169 @echo 'cRelocatableBuild = True' >> $@
170 else
171 @echo 'cRelocatableBuild = False' >> $@
172 endif
173 @echo 'cLibFFI :: Bool' >> $@
174 ifeq "$(UseLibFFIForAdjustors)" "YES"
175 @echo 'cLibFFI = True' >> $@
176 else
177 @echo 'cLibFFI = False' >> $@
178 endif
179 @echo done.
180
181 # XXX 2010-08-19: This is a legacy clean. Remove later.
182 $(eval $(call clean-target,compiler,config_hs,compiler/main/Config.hs))
183
184 # -----------------------------------------------------------------------------
185 # Create platform includes
186
187 # Here we generate a little header file containing CPP symbols that GHC
188 # uses to determine which platform it is building on/for. The platforms
189 # can differ between stage1 and stage2 if we're cross-compiling, so we
190 # need one of these header files per stage.
191
192 PLATFORM_H = ghc_boot_platform.h
193
194 compiler/stage1/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
195 "$(RM)" $(RM_OPTS) $@
196 @echo "Creating $@..."
197 @echo "#ifndef __PLATFORM_H__" >> $@
198 @echo "#define __PLATFORM_H__" >> $@
199 @echo >> $@
200 @echo "#define BuildPlatform_NAME \"$(BUILDPLATFORM)\"" >> $@
201 @echo "#define HostPlatform_NAME \"$(BUILDPLATFORM)\"" >> $@
202 @echo "#define TargetPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@
203 @echo >> $@
204 @echo "#define $(BuildPlatform_CPP)_BUILD 1" >> $@
205 @echo "#define $(BuildPlatform_CPP)_HOST 1" >> $@
206 @echo "#define $(HostPlatform_CPP)_TARGET 1" >> $@
207 @echo >> $@
208 @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1" >> $@
209 @echo "#define $(BuildArch_CPP)_HOST_ARCH 1" >> $@
210 @echo "#define $(HostArch_CPP)_TARGET_ARCH 1" >> $@
211 @echo "#define BUILD_ARCH \"$(BuildArch_CPP)\"" >> $@
212 @echo "#define HOST_ARCH \"$(BuildArch_CPP)\"" >> $@
213 @echo "#define TARGET_ARCH \"$(HostArch_CPP)\"" >> $@
214 @echo >> $@
215 @echo "#define $(BuildOS_CPP)_BUILD_OS 1" >> $@
216 @echo "#define $(BuildOS_CPP)_HOST_OS 1" >> $@
217 @echo "#define $(HostOS_CPP)_TARGET_OS 1" >> $@
218 @echo "#define BUILD_OS \"$(BuildOS_CPP)\"" >> $@
219 @echo "#define HOST_OS \"$(BuildOS_CPP)\"" >> $@
220 @echo "#define TARGET_OS \"$(HostOS_CPP)\"" >> $@
221 ifeq "$(HostOS_CPP)" "irix"
222 @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS" >> $@
223 @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
224 @echo "#endif" >> $@
225 endif
226 @echo >> $@
227 @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1" >> $@
228 @echo "#define $(BuildVendor_CPP)_HOST_VENDOR 1" >> $@
229 @echo "#define $(HostVendor_CPP)_TARGET_VENDOR 1" >> $@
230 @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\"" >> $@
231 @echo "#define HOST_VENDOR \"$(BuildVendor_CPP)\"" >> $@
232 @echo "#define TARGET_VENDOR \"$(HostVendor_CPP)\"" >> $@
233 @echo >> $@
234 @echo "#endif /* __PLATFORM_H__ */" >> $@
235 @echo "Done."
236
237 # For stage2 and above, the BUILD platform is the HOST of stage1, and
238 # the HOST platform is the TARGET of stage1. The TARGET remains the same
239 # (stage1 is the cross-compiler, not stage2).
240 compiler/stage2/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
241 "$(RM)" $(RM_OPTS) $@
242 @echo "Creating $@..."
243 @echo "#ifndef __PLATFORM_H__" >> $@
244 @echo "#define __PLATFORM_H__" >> $@
245 @echo >> $@
246 @echo "#define BuildPlatform_NAME \"$(BUILDPLATFORM)\"" >> $@
247 @echo "#define HostPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@
248 @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
249 @echo >> $@
250 @echo "#define $(BuildPlatform_CPP)_BUILD 1" >> $@
251 @echo "#define $(HostPlatform_CPP)_HOST 1" >> $@
252 @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@
253 @echo >> $@
254 @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1" >> $@
255 @echo "#define $(HostArch_CPP)_HOST_ARCH 1" >> $@
256 @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@
257 @echo "#define BUILD_ARCH \"$(HostArch_CPP)\"" >> $@
258 @echo "#define HOST_ARCH \"$(HostArch_CPP)\"" >> $@
259 @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
260 @echo >> $@
261 @echo "#define $(HostOS_CPP)_BUILD_OS 1" >> $@
262 @echo "#define $(HostOS_CPP)_HOST_OS 1" >> $@
263 @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@
264 @echo "#define BUILD_OS \"$(HostOS_CPP)\"" >> $@
265 @echo "#define HOST_OS \"$(HostOS_CPP)\"" >> $@
266 @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
267 ifeq "$(TargetOS_CPP)" "irix"
268 @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS" >> $@
269 @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
270 @echo "#endif" >> $@
271 endif
272 @echo >> $@
273 @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1" >> $@
274 @echo "#define $(HostVendor_CPP)_HOST_VENDOR 1" >> $@
275 @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@
276 @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\"" >> $@
277 @echo "#define HOST_VENDOR \"$(HostVendor_CPP)\"" >> $@
278 @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
279 @echo >> $@
280 @echo "#endif /* __PLATFORM_H__ */" >> $@
281 @echo "Done."
282
283 compiler/stage3/$(PLATFORM_H) : compiler/stage2/$(PLATFORM_H)
284 "$(CP)" $< $@
285
286 # ----------------------------------------------------------------------------
287 # Generate supporting stuff for prelude/PrimOp.lhs
288 # from prelude/primops.txt
289
290 # XXX: these should go in stage1/stage2/stage3
291 PRIMOP_BITS = compiler/primop-data-decl.hs-incl \
292 compiler/primop-tag.hs-incl \
293 compiler/primop-list.hs-incl \
294 compiler/primop-has-side-effects.hs-incl \
295 compiler/primop-out-of-line.hs-incl \
296 compiler/primop-commutable.hs-incl \
297 compiler/primop-needs-wrapper.hs-incl \
298 compiler/primop-can-fail.hs-incl \
299 compiler/primop-strictness.hs-incl \
300 compiler/primop-primop-info.hs-incl
301
302 compiler_CPP_OPTS += -I$(GHC_INCLUDE_DIR)
303 compiler_CPP_OPTS += ${GhcCppOpts}
304
305 $(PRIMOPS_TXT) compiler/parser/Parser.y: %: %.pp compiler/stage1/$(PLATFORM_H)
306 $(CPP) $(RAWCPP_FLAGS) -P $(compiler_CPP_OPTS) -x c $< | grep -v '^#pragma GCC' > $@
307
308 $(eval $(call clean-target,compiler,primop, $(PRIMOPS_TXT) compiler/parser/Parser.y $(PRIMOP_BITS)))
309
310 ifneq "$(BootingFromHc)" "YES"
311 compiler/primop-data-decl.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
312 "$(GENPRIMOP_INPLACE)" --data-decl < $< > $@
313 compiler/primop-tag.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
314 "$(GENPRIMOP_INPLACE)" --primop-tag < $< > $@
315 compiler/primop-list.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
316 "$(GENPRIMOP_INPLACE)" --primop-list < $< > $@
317 compiler/primop-has-side-effects.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
318 "$(GENPRIMOP_INPLACE)" --has-side-effects < $< > $@
319 compiler/primop-out-of-line.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
320 "$(GENPRIMOP_INPLACE)" --out-of-line < $< > $@
321 compiler/primop-commutable.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
322 "$(GENPRIMOP_INPLACE)" --commutable < $< > $@
323 compiler/primop-needs-wrapper.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
324 "$(GENPRIMOP_INPLACE)" --needs-wrapper < $< > $@
325 compiler/primop-can-fail.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
326 "$(GENPRIMOP_INPLACE)" --can-fail < $< > $@
327 compiler/primop-strictness.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
328 "$(GENPRIMOP_INPLACE)" --strictness < $< > $@
329 compiler/primop-primop-info.hs-incl: $(PRIMOPS_TXT) $(GENPRIMOP_INPLACE)
330 "$(GENPRIMOP_INPLACE)" --primop-primop-info < $< > $@
331
332 # Usages aren't used any more; but the generator
333 # can still generate them if we want them back
334 compiler/primop-usage.hs-incl: $(PRIMOPS_TXT)
335 "$(GENPRIMOP_INPLACE)" --usage < $< > $@
336 endif
337
338 # -----------------------------------------------------------------------------
339 # Configuration
340
341 compiler_stage1_CONFIGURE_OPTS += --flags=stage1
342 compiler_stage2_CONFIGURE_OPTS += --flags=stage2
343 compiler_stage3_CONFIGURE_OPTS += --flags=stage3
344
345 ifeq "$(GhcWithNativeCodeGen)" "YES"
346 compiler_stage1_CONFIGURE_OPTS += --flags=ncg
347 compiler_stage2_CONFIGURE_OPTS += --flags=ncg
348 endif
349
350 ifeq "$(GhcWithInterpreter)" "YES"
351 compiler_stage2_CONFIGURE_OPTS += --flags=ghci
352
353 ifeq "$(BuildSharedLibs)" "YES"
354 compiler_stage2_CONFIGURE_OPTS += --enable-shared
355 # If we are going to use dynamic libraries instead of .o files for ghci,
356 # we will need to always retain CAFs in the compiler.
357 # ghci/keepCAFsForGHCi contains a GNU C __attribute__((constructor))
358 # function which sets the keepCAFs flag for the RTS before any Haskell
359 # code is run.
360 compiler_stage2_CONFIGURE_OPTS += --flags=dynlibs
361 endif
362
363 ifeq "$(GhcEnableTablesNextToCode) $(GhcUnregisterised)" "YES NO"
364 # Should GHCI be building info tables in the TABLES_NEXT_TO_CODE style
365 # or not?
366 # XXX This should logically be a CPP option, but there doesn't seem to
367 # be a flag for that
368 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DGHCI_TABLES_NEXT_TO_CODE
369 endif
370
371 # Should the debugger commands be enabled?
372 ifeq "$(GhciWithDebugger)" "YES"
373 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DDEBUGGER
374 endif
375
376 endif
377
378 ifeq "$(GhcWithNativeCodeGen)" "NO"
379 # XXX This should logically be a CPP option, but there doesn't seem to
380 # be a flag for that
381 compiler_CONFIGURE_OPTS += --ghc-option=-DOMIT_NATIVE_CODEGEN
382 endif
383
384 ifeq "$(TargetOS_CPP)" "openbsd"
385 compiler_CONFIGURE_OPTS += --ld-options=-E
386 endif
387
388 ifeq "$(GhcUnregisterised)" "NO"
389 else
390 compiler_CONFIGURE_OPTS += --ghc-option=-DNO_REGS
391 endif
392
393 # If we're profiling GHC then we want lots of SCCs, so -auto-all
394 # We also don't want to waste time building the non-profiling library.
395 # Unfortunately this means that we have to tell ghc-pkg --force as it
396 # gets upset when libHSghc-6.9.a doesn't exist.
397 ifeq "$(GhcProfiled)" "YES"
398 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-auto-all
399 # We seem to still build the vanilla libraries even if we say
400 # --disable-library-vanilla, but installation then fails, as Cabal
401 # doesn't copy the vanilla .hi files, but ghc-pkg complains about
402 # their absence when we register the package. So for now, we just
403 # leave the vanilla libraries enabled.
404 # compiler_stage2_CONFIGURE_OPTS += --disable-library-vanilla
405 compiler_stage2_CONFIGURE_OPTS += --ghc-pkg-option=--force
406 endif
407
408 compiler_stage3_CONFIGURE_OPTS := $(compiler_stage2_CONFIGURE_OPTS)
409
410 compiler_stage1_CONFIGURE_OPTS += --ghc-option=-DSTAGE=1
411 compiler_stage2_CONFIGURE_OPTS += --ghc-option=-DSTAGE=2
412 compiler_stage3_CONFIGURE_OPTS += --ghc-option=-DSTAGE=3
413 compiler_stage2_HADDOCK_OPTS += --optghc=-DSTAGE=2
414
415 compiler/stage1/package-data.mk : compiler/ghc.mk
416 compiler/stage2/package-data.mk : compiler/ghc.mk
417 compiler/stage3/package-data.mk : compiler/ghc.mk
418
419 # -----------------------------------------------------------------------------
420 # And build the package
421
422 compiler_PACKAGE = ghc
423
424 # Note [fiddle-stage1-version]
425 # The version of the GHC package changes every day, since the
426 # patchlevel is the current date. We don't want to force
427 # recompilation of the entire compiler when this happens, so for stage
428 # 1 we omit the patchlevel from the version number. For stage 2 we
429 # have to include the patchlevel since this is the package we install,
430 # however.
431 #
432 # Note: we also have to tweak the version number of the package itself
433 # when it gets registered; see Note [munge-stage1-package-config]
434 # below.
435 # The ProjectPatchLevel > 20000000 iff it's a date. If it's e.g. 6.12.1
436 # then we don't want to remove it
437 ifneq "$(CLEANING)" "YES"
438 ifeq "$(shell [ $(ProjectPatchLevel) -gt 20000000 ] && echo YES)" "YES"
439 compiler_stage1_VERSION_MUNGED = YES
440 endif
441 endif
442
443 ifeq "$(compiler_stage1_VERSION_MUNGED)" "YES"
444 define compiler_PACKAGE_MAGIC
445 compiler_stage1_VERSION = $(subst .$(ProjectPatchLevel),,$(ProjectVersion))
446 endef
447
448 # Don't register the non-munged package
449 compiler_stage1_REGISTER_PACKAGE = NO
450
451 endif
452
453 # haddocking only happens for stage2
454 compiler_stage1_DO_HADDOCK = NO
455 compiler_stage3_DO_HADDOCK = NO
456
457 # Don't do splitting for the GHC package, it takes too long and
458 # there's not much benefit.
459 compiler_stage1_SplitObjs = NO
460 compiler_stage2_SplitObjs = NO
461 compiler_stage3_SplitObjs = NO
462
463 # if stage is set to something other than "1" or "", disable stage 1
464 ifneq "$(filter-out 1,$(stage))" ""
465 compiler_stage1_NOT_NEEDED = YES
466 endif
467 # if stage is set to something other than "2" or "", disable stage 2
468 ifneq "$(filter-out 2,$(stage))" ""
469 compiler_stage2_NOT_NEEDED = YES
470 endif
471 # stage 3 has to be requested explicitly with stage=3
472 ifneq "$(stage)" "3"
473 compiler_stage3_NOT_NEEDED = YES
474 endif
475 $(eval $(call build-package,compiler,stage1,0))
476 $(eval $(call build-package,compiler,stage2,1))
477 $(eval $(call build-package,compiler,stage3,2))
478
479 # after build-package, because that adds --enable-library-for-ghci
480 # to compiler_stage*_CONFIGURE_OPTS:
481 # We don't build the GHCi library for the ghc package. We can load it
482 # the .a file instead, and as object splitting isn't on for the ghc
483 # package this isn't much slower.However, not building the package saves
484 # a significant chunk of disk space.
485 compiler_stage1_CONFIGURE_OPTS += --disable-library-for-ghci
486 compiler_stage2_CONFIGURE_OPTS += --disable-library-for-ghci
487 compiler_stage3_CONFIGURE_OPTS += --disable-library-for-ghci
488
489 # after build-package, because that sets compiler_stage1_HC_OPTS:
490 compiler_stage1_HC_OPTS += $(GhcStage1HcOpts)
491 compiler_stage2_HC_OPTS += $(GhcStage2HcOpts)
492 compiler_stage3_HC_OPTS += $(GhcStage3HcOpts)
493
494 ifneq "$(BINDIST)" "YES"
495
496 compiler_stage2_TAGS_HC_OPTS = -package ghc
497 $(eval $(call tags-package,compiler,stage2))
498
499 $(compiler_stage1_depfile_haskell) : compiler/stage1/$(PLATFORM_H)
500 $(compiler_stage2_depfile_haskell) : compiler/stage2/$(PLATFORM_H)
501 $(compiler_stage3_depfile_haskell) : compiler/stage3/$(PLATFORM_H)
502
503 $(compiler_stage1_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
504 $(compiler_stage2_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
505 $(compiler_stage3_depfile_haskell) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
506
507 # Every Constants.o object file depends on includes/GHCConstants.h:
508 $(eval $(call compiler-hs-dependency,Constants,$(includes_GHCCONSTANTS) includes/HaskellConstants.hs))
509
510 # Every PrimOp.o object file depends on $(PRIMOP_BITS):
511 $(eval $(call compiler-hs-dependency,PrimOp,$(PRIMOP_BITS)))
512
513 # GHC itself doesn't know about the above dependencies, so we have to
514 # switch off the recompilation checker for those modules:
515 compiler/prelude/PrimOp_HC_OPTS += -fforce-recomp
516 compiler/main/Constants_HC_OPTS += -fforce-recomp
517
518 # Workaround for #4003 in GHC 6.12.2. It didn't happen in 6.12.1, and
519 # will be fixed in 6.12.3. Unfortunately we don't have a way to do
520 # this for just stage1 in the build system.
521 ifeq "$(GhcVersion)" "6.12.2"
522 compiler/hsSyn/HsLit_HC_OPTS += -fomit-interface-pragmas
523 endif
524
525 # Note [munge-stage1-package-config]
526 # Strip the date/patchlevel from the version of stage1. See Note
527 # [fiddle-stage1-version] above.
528 ifeq "$(compiler_stage1_VERSION_MUNGED)" "YES"
529 compiler/stage1/inplace-pkg-config-munged: compiler/stage1/inplace-pkg-config
530 sed -e 's/^\(version: .*\)\.$(ProjectPatchLevel)$$/\1/' \
531 -e 's/^\(id: .*\)\.$(ProjectPatchLevel)$$/\1/' \
532 -e 's/^\(hs-libraries: HSghc-.*\)\.$(ProjectPatchLevel)$$/\1/' \
533 < $< > $@
534 "$(compiler_stage1_GHC_PKG)" update --force $(compiler_stage1_GHC_PKG_OPTS) $@
535
536 # We need to make sure the munged config is in the database before we
537 # try to configure ghc-bin
538 ghc/stage1/package-data.mk : compiler/stage1/inplace-pkg-config-munged
539 endif
540
541 endif
542