utils/Digraph doesn't need -fglasgow-exts passed specially
[ghc.git] / compiler / Makefile
1 # -----------------------------------------------------------------------------
2 # Main compiler Makefile
3
4 # Targets:
5 #
6 # all builds stage1 compiler
7 #
8 # boot stage=N generate build dirs and dependencies for stage N.
9 # NB. Must be done before 'make stageN'.
10 # NB. Cannot 'make boot stage=2' until stage1 has
11 # been built (similarly for stage3).
12 #
13 # stage1 (or stage=1) builds stage1 compiler
14 # stage2 (or stage=2) builds stage2 compiler
15 # stage3 (or stage=3) builds stage3 compiler
16 #
17
18 TOP = ..
19
20 # Use GHC for compiling C bits (NB. must be before boilerplate include)
21 #
22 UseGhcForCc = YES
23
24 # We don't want to compile stage1 in multiple ways
25 ifeq "$(findstring $(stage), 2 3)" ""
26 WAYS=
27 endif
28
29 include $(TOP)/mk/boilerplate.mk
30
31 ifeq "$(GhcThreaded)$(GhcProfiled)" "YESYES"
32 $(error Cannot make GHC both threaded and profiled)
33 endif
34
35
36 #-----------------------------------------------------------------------------
37 # Counting source code lines
38
39 USER_SRCS = $(filter-out $(DERIVED_SRCS),$(SRCS))
40 count :
41 ./count_lines $(USER_SRCS)
42
43 # -----------------------------------------------------------------------------
44 # Bootstrapping
45
46 # The stage1/stage2/stage3 business is quite delicate. Here's how it works:
47 #
48 # - the variable $(stage) holds the current stage number. To build a
49 # particular stage, you say 'make stage=N' where N is 1, 2, or 3.
50 # N defaults to 1.
51 #
52 # - for stage N, object files and .hi files are placed inside
53 # the directory stageN, in subdirectories as per the sources.
54 #
55 # - .hi-boot files are *linked* into the stageN tree, because in GHC 5.05+
56 # the .hi-boot file must reside in the same place as the .hi file.
57 #
58 # - we use explicit -o and -ohi options to direct the output from C &
59 # Haskell compilations.
60 #
61 # - we generate a different .depend file for each build. They need to be
62 # different, because each stage might include different files: stage1
63 # might not include GHCi, for example. For each stage, a normal .depend
64 # file is generated, and then post-processed to add the correct stageN/
65 # prefix to each object and .hi filename. The resulting .depend file
66 # is named .depend-$(stage). See the end of this Makefile for details.
67 #
68 # - normal implicit rules don't work any more, because they're of the form
69 #
70 # %.o : %.hs
71 #
72 # whereas we really need
73 #
74 # stageN/%.o : %.hs
75 #
76 # so suffix.mk now defines the appropriate suffix rules when
77 # $(odir) is set to a non-empty value. Here we set $(odir) to
78 # stage1, stage2, or stage3.
79 #
80 # There are other plausible designs that might work, but each has different
81 # problems:
82 #
83 # - using -odir and -hidir: GHC <= 4.08 doesn't support -hidir, and
84 # anyway -odir puts all the objects in one directory (strips off the
85 # subdirectory part), which eventually forces us to use VPATH to find
86 # the sources. I have a really bad feeling about VPATH.
87 #
88 # - invoke make in the stageN subdirectory. This probably requires VPATH
89 # too.
90 #
91 # - create a link tree. The problem with requiring link trees is that
92 # Windows doesn't support symbolic links.
93
94 ifeq "$(stage)" ""
95 stage=1
96 endif
97
98 .DUMMY: stage_dir
99 stage_dirs :
100 $(MKDIRHIER) stage$(stage)
101 for i in $(ALL_DIRS); do \
102 $(MKDIRHIER) stage$(stage)/$$i; \
103 done
104
105 ifeq "$(stage)" "1"
106 UsingHsBoot = YES
107 else
108 ifneq "$(findstring $(stage), 2 3)" ""
109 UsingHsBoot = YES
110 else
111 UsingHsBoot = NO
112 endif
113 endif
114
115 boot :: stage_dirs
116 # On Windows, we can't use symbolic links for the -hi-boot files
117 # because GHC itself is a Mingw program and does not understand
118 # symbolic links. So we have to copy the files instead of link them.
119 # That means that if you modify a .hi-boot file in Windows, you
120 # have to to say 'make boot' again.
121 #
122 # PS: 'ln -s foo baz' takes 'foo' relative to the path to 'baz'
123 # whereas 'cp foo baz' treats the two paths independently.
124 # Hence the "../.." in the ln command line
125 ifeq "$(UsingHsBoot)" "NO"
126 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
127 for i in */*hi-boot*; do \
128 cp -u -f $$i stage$(stage)/$$i; \
129 done
130 else
131 for i in */*hi-boot*; do \
132 ($(RM) -f stage$(stage)/$$i \
133 && $(LN_S) ../../$$i stage$(stage)/$$i) || true ; \
134 done
135 endif
136 endif
137
138 ifeq "$(stage)" "1"
139 HC=$(GHC)
140 endif
141
142 ifeq "$(stage)" "2"
143 HC=$(GHC_STAGE1)
144 endif
145
146 ifeq "$(stage)" "3"
147 HC=$(GHC_STAGE2)
148 endif
149
150 stage1 ::
151 $(MAKE) stage=1
152
153 stage2 ::
154 $(MAKE) stage=2
155
156 stage3 ::
157 $(MAKE) stage=3
158
159 odir=stage$(stage)
160
161 SRC_HC_OPTS += $(patsubst %, -i$(odir)/%, $(ALL_DIRS))
162
163 SRC_HC_OPTS += -Wall -fno-warn-name-shadowing
164 # Turn off orphan warnings, but only if the flag exists (i.e. not if we
165 # are building stage 1 and using GHC < 6.3).
166 ifneq "$(stage)" "1 NO"
167 SRC_HC_OPTS += -fno-warn-orphans
168 endif
169
170 HS_OBJS = $(patsubst %, $(odir)/%, $(addsuffix .$(way_)o,$(basename $(HS_SRCS))))
171 C_OBJS = $(patsubst %, $(odir)/%, $(addsuffix .$(way_)o,$(basename $(C_SRCS))))
172
173 # Our standard cleaning rules don't know that we're doing our output
174 # into $(odir), so we have to augment CLEAN_FILES appropriateliy.
175
176 CLEAN_FILES += $(odir)/*/*.$(way_)hi $(odir)/*/*.$(way_)hi-boot $(odir)/*/*.$(way_)o-boot
177
178 ifeq "$(UsingHsBoot)" "YES"
179 CLEAN_FILES += $(odir)/*/*.hi-boot $(odir)/*/*.o-boot
180 endif
181
182 ifeq "$(stage)" "1"
183 mostlyclean clean distclean maintainer-clean ::
184 $(MAKE) $@ stage=2
185 $(MAKE) $@ stage=3
186 endif
187
188 # -----------------------------------------------------------------------------
189 # Set HS_PROG
190
191 # Note: there have been reports of people running up against the ARG_MAX limit
192 # when linking ghc with all its constituent object files. The likely source of
193 # the problem is that the environment is a bit too big, so a workaround could
194 # be to do `env PATH=$(PATH) make ghc' to minimise the environment. (or the
195 # equivalent of `env' if it doesn't exist locally).
196 #
197 ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
198 GHC_PROG=$(odir)/ghc$(_way)-$(ProjectVersion)
199 else
200 GHC_PROG=$(odir)/ghc$(_way)
201 endif
202
203 ifeq "$(stage)" "1"
204 HS_PROG = $(GHC_PROG)
205 endif
206
207 # -----------------------------------------------------------------------------
208 # Create compiler configuration
209 #
210 # The 'echo' commands simply spit the values of various make variables
211 # into Config.hs, whence they can be compiled and used by GHC itself
212
213 CONFIG_HS = main/Config.hs
214 boot :: $(CONFIG_HS)
215
216 $(CONFIG_HS) : $(FPTOOLS_TOP)/mk/config.mk
217 @$(RM) -f $(CONFIG_HS)
218 @echo "Creating $(CONFIG_HS) ... "
219 @echo "module Config where" >>$(CONFIG_HS)
220 @echo "cProjectName :: String" >> $(CONFIG_HS)
221 @echo "cProjectName = \"$(ProjectName)\"" >> $(CONFIG_HS)
222 @echo "cProjectVersion :: String" >> $(CONFIG_HS)
223 @echo "cProjectVersion = \"$(ProjectVersion)\"" >> $(CONFIG_HS)
224 @echo "cProjectVersionInt :: String" >> $(CONFIG_HS)
225 @echo "cProjectVersionInt = \"$(ProjectVersionInt)\"" >> $(CONFIG_HS)
226 @echo "cProjectPatchLevel :: String" >> $(CONFIG_HS)
227 @echo "cProjectPatchLevel = \"$(ProjectPatchLevel)\"" >> $(CONFIG_HS)
228 @echo "cBooterVersion :: String" >> $(CONFIG_HS)
229 @echo "cBooterVersion = \"$(GhcVersion)\"" >> $(CONFIG_HS)
230 @echo "cStage :: String" >> $(CONFIG_HS)
231 @echo "cStage = STAGE" >> $(CONFIG_HS)
232 @echo "cHscIfaceFileVersion :: String" >> $(CONFIG_HS)
233 @echo "cHscIfaceFileVersion = \"$(HscIfaceFileVersion)\"" >> $(CONFIG_HS)
234 @echo "cSplitObjs :: String" >> $(CONFIG_HS)
235 @echo "cSplitObjs = \"$(SplitObjs)\"" >> $(CONFIG_HS)
236 @echo "cGhcWithInterpreter :: String" >> $(CONFIG_HS)
237 @echo "cGhcWithInterpreter = \"$(GhcWithInterpreter)\"" >> $(CONFIG_HS)
238 @echo "cGhcWithNativeCodeGen :: String" >> $(CONFIG_HS)
239 @echo "cGhcWithNativeCodeGen = \"$(GhcWithNativeCodeGen)\"" >> $(CONFIG_HS)
240 @echo "cGhcWithSMP :: String" >> $(CONFIG_HS)
241 @echo "cGhcWithSMP = \"$(GhcWithSMP)\"" >> $(CONFIG_HS)
242 @echo "cGhcRTSWays :: String" >> $(CONFIG_HS)
243 @echo "cGhcRTSWays = \"$(GhcRTSWays)\"" >> $(CONFIG_HS)
244 @echo "cGhcUnregisterised :: String" >> $(CONFIG_HS)
245 @echo "cGhcUnregisterised = \"$(GhcUnregisterised)\"" >> $(CONFIG_HS)
246 @echo "cGhcEnableTablesNextToCode :: String" >> $(CONFIG_HS)
247 @echo "cGhcEnableTablesNextToCode = \"$(GhcEnableTablesNextToCode)\"" >> $(CONFIG_HS)
248 @echo "cLeadingUnderscore :: String" >> $(CONFIG_HS)
249 @echo "cLeadingUnderscore = \"$(LeadingUnderscore)\"" >> $(CONFIG_HS)
250 @echo "cRAWCPP_FLAGS :: String" >> $(CONFIG_HS)
251 @echo "cRAWCPP_FLAGS = \"$(RAWCPP_FLAGS)\"" >> $(CONFIG_HS)
252 @echo "cGCC :: String" >> $(CONFIG_HS)
253 @echo "cGCC = \"$(WhatGccIsCalled)\"" >> $(CONFIG_HS)
254 @echo "cMKDLL :: String" >> $(CONFIG_HS)
255 @echo "cMKDLL = \"$(BLD_DLL)\"" >> $(CONFIG_HS)
256 @echo "cLdIsGNULd :: String" >> $(CONFIG_HS)
257 @echo "cLdIsGNULd = \"$(LdIsGNULd)\"" >> $(CONFIG_HS)
258 @echo "cLD_X :: String" >> $(CONFIG_HS)
259 @echo "cLD_X = \"$(LD_X)\"" >> $(CONFIG_HS)
260 @echo "cGHC_DRIVER_DIR_REL :: String" >> $(CONFIG_HS)
261 @echo "cGHC_DRIVER_DIR_REL = \"$(GHC_DRIVER_DIR_REL)\"" >> $(CONFIG_HS)
262 @echo "cGHC_TOUCHY_PGM :: String" >> $(CONFIG_HS)
263 @echo "cGHC_TOUCHY_PGM = \"$(GHC_TOUCHY_PGM)\"" >> $(CONFIG_HS)
264 @echo "cGHC_TOUCHY_DIR_REL :: String" >> $(CONFIG_HS)
265 @echo "cGHC_TOUCHY_DIR_REL = \"$(GHC_TOUCHY_DIR_REL)\"" >> $(CONFIG_HS)
266 @echo "cGHC_UNLIT_PGM :: String" >> $(CONFIG_HS)
267 @echo "cGHC_UNLIT_PGM = \"$(GHC_UNLIT_PGM)\"" >> $(CONFIG_HS)
268 @echo "cGHC_UNLIT_DIR_REL :: String" >> $(CONFIG_HS)
269 @echo "cGHC_UNLIT_DIR_REL = \"$(GHC_UNLIT_DIR_REL)\"" >> $(CONFIG_HS)
270 @echo "cGHC_MANGLER_PGM :: String" >> $(CONFIG_HS)
271 @echo "cGHC_MANGLER_PGM = \"$(GHC_MANGLER_PGM)\"" >> $(CONFIG_HS)
272 @echo "cGHC_MANGLER_DIR_REL :: String" >> $(CONFIG_HS)
273 @echo "cGHC_MANGLER_DIR_REL = \"$(GHC_MANGLER_DIR_REL)\"" >> $(CONFIG_HS)
274 @echo "cGHC_SPLIT_PGM :: String" >> $(CONFIG_HS)
275 @echo "cGHC_SPLIT_PGM = \"$(GHC_SPLIT_PGM)\"" >> $(CONFIG_HS)
276 @echo "cGHC_SPLIT_DIR_REL :: String" >> $(CONFIG_HS)
277 @echo "cGHC_SPLIT_DIR_REL = \"$(GHC_SPLIT_DIR_REL)\"" >> $(CONFIG_HS)
278 @echo "cGHC_SYSMAN_PGM :: String" >> $(CONFIG_HS)
279 @echo "cGHC_SYSMAN_PGM = \"$(GHC_SYSMAN)\"" >> $(CONFIG_HS)
280 @echo "cGHC_SYSMAN_DIR_REL :: String" >> $(CONFIG_HS)
281 @echo "cGHC_SYSMAN_DIR_REL = \"$(GHC_SYSMAN_DIR)\"" >> $(CONFIG_HS)
282 @echo "cGHC_CP :: String" >> $(CONFIG_HS)
283 @echo "cGHC_CP = \"$(GHC_CP)\"" >> $(CONFIG_HS)
284 @echo "cGHC_PERL :: String" >> $(CONFIG_HS)
285 @echo "cGHC_PERL = \"$(GHC_PERL)\"" >> $(CONFIG_HS)
286 ifeq ($(GhcWithIlx),YES)
287 @echo "cILX2IL :: String" >> $(CONFIG_HS)
288 @echo "cILX2IL = \"$(ILX2IL)\"" >> $(CONFIG_HS)
289 @echo "cILASM :: String" >> $(CONFIG_HS)
290 @echo "cILASM = \"$(ILASM)\"" >> $(CONFIG_HS)
291 endif
292 @echo "cEnableWin32DLLs :: String" >> $(CONFIG_HS)
293 @echo "cEnableWin32DLLs = \"$(EnableWin32DLLs)\"" >> $(CONFIG_HS)
294 @echo "cCONTEXT_DIFF :: String" >> $(CONFIG_HS)
295 @echo "cCONTEXT_DIFF = \"$(CONTEXT_DIFF)\"" >> $(CONFIG_HS)
296 @echo "cUSER_WAY_NAMES :: String" >> $(CONFIG_HS)
297 @echo "cUSER_WAY_NAMES = \"$(USER_WAY_NAMES)\"" >> $(CONFIG_HS)
298 @echo "cUSER_WAY_OPTS :: String" >> $(CONFIG_HS)
299 @echo "cUSER_WAY_OPTS = \"$(USER_WAY_OPTS)\"" >> $(CONFIG_HS)
300 @echo "cDEFAULT_TMPDIR :: String" >> $(CONFIG_HS)
301 @echo "cDEFAULT_TMPDIR = \"$(DEFAULT_TMPDIR)\"" >> $(CONFIG_HS)
302 @echo "cRelocatableBuild :: Bool" >> $(CONFIG_HS)
303 ifeq "$(RelocatableBuild)" "YES"
304 @echo "cRelocatableBuild = True" >> $(CONFIG_HS)
305 else
306 @echo "cRelocatableBuild = False" >> $(CONFIG_HS)
307 endif
308 @echo "cLibFFI :: Bool" >> $(CONFIG_HS)
309 ifeq "$(UseLibFFIForAdjustors)" "YES"
310 @echo "cLibFFI = True" >> $(CONFIG_HS)
311 else
312 @echo "cLibFFI = False" >> $(CONFIG_HS)
313 endif
314 @echo done.
315
316 CLEAN_FILES += $(CONFIG_HS)
317
318 # -----------------------------------------------------------------------------
319 # Create platform includes
320
321 # Here we generate a little header file containing CPP symbols that GHC
322 # uses to determine which platform it is building on/for. The platforms
323 # can differ between stage1 and stage2 if we're cross-compiling, so we
324 # need one of these header files per stage.
325
326 PLATFORM_H = ghc_boot_platform.h
327
328 stage1/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk
329 @echo "Creating $@..."
330 @$(RM) $@
331 @echo "#ifndef __PLATFORM_H__" >$@
332 @echo "#define __PLATFORM_H__" >>$@
333 @echo >> $@
334 @echo "#define BuildPlatform_NAME \"$(BUILDPLATFORM)\"" >> $@
335 @echo "#define HostPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@
336 @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
337 @echo >> $@
338 @echo "#define $(BuildPlatform_CPP)_BUILD 1" >> $@
339 @echo "#define $(HostPlatform_CPP)_HOST 1" >> $@
340 @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@
341 @echo >> $@
342 @echo "#define $(BuildArch_CPP)_BUILD_ARCH 1" >> $@
343 @echo "#define $(HostArch_CPP)_HOST_ARCH 1" >> $@
344 @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@
345 @echo "#define BUILD_ARCH \"$(BuildArch_CPP)\"" >> $@
346 @echo "#define HOST_ARCH \"$(HostArch_CPP)\"" >> $@
347 @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
348 @echo >> $@
349 @echo "#define $(BuildOS_CPP)_BUILD_OS 1" >> $@
350 @echo "#define $(HostOS_CPP)_HOST_OS 1" >> $@
351 @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@
352 @echo "#define BUILD_OS \"$(BuildOS_CPP)\"" >> $@
353 @echo "#define HOST_OS \"$(HostOS_CPP)\"" >> $@
354 @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
355 ifeq "$(HostOS_CPP)" "irix"
356 @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS " >> $@
357 @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
358 @echo "#endif " >> $@
359 endif
360 @echo >> $@
361 @echo "#define $(BuildVendor_CPP)_BUILD_VENDOR 1" >> $@
362 @echo "#define $(HostVendor_CPP)_HOST_VENDOR 1" >> $@
363 @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@
364 @echo "#define BUILD_VENDOR \"$(BuildVendor_CPP)\"" >> $@
365 @echo "#define HOST_VENDOR \"$(HostVendor_CPP)\"" >> $@
366 @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
367 @echo >> $@
368 @echo "#endif /* __PLATFORM_H__ */" >> $@
369 @echo "Done."
370
371 # For stage2 and above, the BUILD platform is the HOST of stage1, and
372 # the HOST platform is the TARGET of stage1. The TARGET remains the same
373 # (stage1 is the cross-compiler, not stage2).
374 stage2/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk
375 @echo "Creating $@..."
376 @$(RM) $@
377 @echo "#ifndef __PLATFORM_H__" >$@
378 @echo "#define __PLATFORM_H__" >>$@
379 @echo >> $@
380 @echo "#define BuildPlatform_NAME \"$(HOSTPLATFORM)\"" >> $@
381 @echo "#define HostPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
382 @echo "#define TargetPlatform_NAME \"$(TARGETPLATFORM)\"" >> $@
383 @echo >> $@
384 @echo "#define $(HostPlatform_CPP)_BUILD 1" >> $@
385 @echo "#define $(TargetPlatform_CPP)_HOST 1" >> $@
386 @echo "#define $(TargetPlatform_CPP)_TARGET 1" >> $@
387 @echo >> $@
388 @echo "#define $(HostArch_CPP)_BUILD_ARCH 1" >> $@
389 @echo "#define $(TargetArch_CPP)_HOST_ARCH 1" >> $@
390 @echo "#define $(TargetArch_CPP)_TARGET_ARCH 1" >> $@
391 @echo "#define BUILD_ARCH \"$(HostArch_CPP)\"" >> $@
392 @echo "#define HOST_ARCH \"$(TargetArch_CPP)\"" >> $@
393 @echo "#define TARGET_ARCH \"$(TargetArch_CPP)\"" >> $@
394 @echo >> $@
395 @echo "#define $(HostOS_CPP)_BUILD_OS 1" >> $@
396 @echo "#define $(TargetOS_CPP)_HOST_OS 1" >> $@
397 @echo "#define $(TargetOS_CPP)_TARGET_OS 1" >> $@
398 @echo "#define BUILD_OS \"$(HostOS_CPP)\"" >> $@
399 @echo "#define HOST_OS \"$(TargetOS_CPP)\"" >> $@
400 @echo "#define TARGET_OS \"$(TargetOS_CPP)\"" >> $@
401 ifeq "$(HostOS_CPP)" "irix"
402 @echo "#ifndef $(IRIX_MAJOR)_TARGET_OS " >> $@
403 @echo "#define $(IRIX_MAJOR)_TARGET_OS 1" >> $@
404 @echo "#endif " >> $@
405 endif
406 @echo >> $@
407 @echo "#define $(HostVendor_CPP)_BUILD_VENDOR 1" >> $@
408 @echo "#define $(TargetVendor_CPP)_HOST_VENDOR 1" >> $@
409 @echo "#define $(TargetVendor_CPP)_TARGET_VENDOR 1" >> $@
410 @echo "#define BUILD_VENDOR \"$(HostVendor_CPP)\"" >> $@
411 @echo "#define HOST_VENDOR \"$(TargetVendor_CPP)\"" >> $@
412 @echo "#define TARGET_VENDOR \"$(TargetVendor_CPP)\"" >> $@
413 @echo >> $@
414 @echo "#endif /* __PLATFORM_H__ */" >> $@
415 @echo "Done."
416
417 stage3/$(PLATFORM_H) : stage_dirs stage2/$(PLATFORM_H)
418 $(CP) stage2/$(PLATFORM_H) stage3/$(PLATFORM_H)
419
420 STAGE_PLATFORM_H = stage$(stage)/$(PLATFORM_H)
421
422 boot :: $(STAGE_PLATFORM_H)
423
424 SRC_HC_OPTS += -Istage$(stage)
425
426 # -----------------------------------------------------------------------------
427 # Set SRCS etc.
428 #
429 # First figure out ALL_DIRS, the source sub-directories
430
431 ALL_DIRS = \
432 utils basicTypes types hsSyn prelude rename typecheck deSugar coreSyn \
433 vectorise specialise simplCore stranal stgSyn simplStg codeGen main \
434 profiling parser cprAnalysis iface cmm
435
436 # Make sure we include Config.hs even if it doesn't exist yet...
437 ALL_SRCS += $(CONFIG_HS)
438
439 # HsGeneric.hs is not used just now
440 EXCLUDED_SRCS += hsSyn/HsGeneric.hs
441
442 ifeq ($(GhcWithNativeCodeGen),YES)
443 ALL_DIRS += nativeGen
444 else
445 SRC_HC_OPTS += -DOMIT_NATIVE_CODEGEN
446 endif
447
448 ifeq ($(GhcWithIlx),YES)
449 ALL_DIRS += ilxGen
450 SRC_HC_OPTS += -DILX
451 endif
452
453 ifeq ($(GhcWithJavaGen),YES)
454 ALL_DIRS += javaGen
455 SRC_HC_OPTS += -DJAVA
456 endif
457
458 ifeq "$(BootingFromHc)" "YES"
459 # HC files are always from a self-booted compiler
460 bootstrapped = YES
461 else
462 ifneq "$(findstring $(stage), 2 3)" ""
463 bootstrapped = YES
464 else
465 bootstrapped = NO
466 endif
467 endif
468
469 # Beyond stage 1, honour any Mac OS X depolyment target options. If we use
470 # these options in stage 1 we get a linker error if the bootstrap compiler is
471 # for a more recent OS version
472 ifneq "$(findstring $(stage), 2 3)" ""
473 SRC_CC_OPTS += $(MACOSX_DEPLOYMENT_CC_OPTS)
474 SRC_HC_OPTS += $(addprefix -optc, $(MACOSX_DEPLOYMENT_CC_OPTS))
475 SRC_LD_OPTS += $(addprefix -optl, $(MACOSX_DEPLOYMENT_LD_OPTS))
476 endif
477
478 # -----------------------------------------------------------------------------
479 # Building a compiler with interpreter support
480 #
481 # The interpreter, GHCi interface, Template Haskell and Hpc are only
482 # enabled when we are bootstrapping with the same version of GHC, and
483 # the interpreter is supported on this platform.
484
485 ifeq "$(bootstrapped)" "YES"
486 SRC_HC_OPTS += -package hpc -package bytestring
487 PKG_DEPENDS += hpc bytestring
488 endif
489
490 ifeq "$(GhcWithInterpreter) $(bootstrapped)" "YES YES"
491
492 # Yes, include the interepreter and Template Haskell extensions
493 SRC_HC_OPTS += -DGHCI -package template-haskell
494 PKG_DEPENDS += template-haskell
495
496 # Should GHCI be building info tables in the TABLES_NEXT_TO_CODE style
497 # or not?
498 ifeq "$(GhcEnableTablesNextToCode) $(GhcUnregisterised)" "YES NO"
499 SRC_HC_OPTS += -DGHCI_TABLES_NEXT_TO_CODE
500 endif
501
502 ifeq "$(GhcThreaded)" "YES"
503 # Use threaded RTS with GHCi, so threads don't get blocked at the prompt.
504 SRC_LD_OPTS += -threaded
505 endif
506 ifeq "$(GhcProfiled)" "YES"
507 SRC_LD_OPTS += -prof
508 endif
509 ifeq "$(GhcDebugged)" "YES"
510 SRC_LD_OPTS += -debug
511 endif
512
513 SRC_HC_OPTS += -I$(FPTOOLS_TOP)/libffi/build/include
514 SRC_HSC2HS_OPTS += -I$(FPTOOLS_TOP)/libffi/build/include
515
516 ALL_DIRS += ghci
517
518 # If we are going to use dynamic libraries instead of .o files for ghci,
519 # we will need to always retain CAFs in the compiler.
520 # ghci/keepCAFsForGHCi contains a GNU C __attribute__((constructor))
521 # function which sets the keepCAFs flag for the RTS before any Haskell
522 # code is run.
523 ifeq "$(GhcBuildDylibs)" "YES"
524 else
525 EXCLUDED_SRCS += ghci/keepCAFsForGHCi.c
526 endif
527
528 # Enable editline if either:
529 # - we're building stage 1 and $(GhcHasEditline)="YES"
530 # - we're building stage 2/3, and we have built the editline package
531 #
532 # But we don't enable editline on Windows, as Windows terminals have
533 # editline-like support builtin.
534 #
535 ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
536 ifeq "$(stage)" "1"
537 ifeq "$(GhcHasEditline)" "YES"
538 SRC_HC_OPTS += -package editline -DUSE_EDITLINE
539 PKG_DEPENDS += editline
540 endif
541 else
542 ifeq "$(wildcard $(FPTOOLS_TOP_ABS)/libraries/editline/unbuildable)" ""
543 SRC_HC_OPTS += -package editline -DUSE_EDITLINE
544 PKG_DEPENDS += editline
545 endif
546 endif # stage=1
547 endif # not windows
548
549 else
550
551 # No interpreter, so exclude Template Haskell modules
552 EXCLUDED_SRCS += deSugar/DsMeta.hs typecheck/TcSplice.lhs hsSyn/Convert.lhs
553
554 endif # bootstrapped with interpreter
555
556 # -----------------------------------------------
557 # mkdependC stuff
558 #
559 # Big Fudge to get around inherent problem that Makefile setup
560 # has got with 'mkdependC'.
561 #
562 SRC_MKDEPENDC_OPTS += -D__GLASGOW_HASKELL__=$(ProjectVersionInt)
563
564 # XXX not really correct, hschooks.c actually gets include files like
565 # RtsFlags.c from the installed GHC, but we can't tell mkdependC about that.
566 SRC_MKDEPENDC_OPTS += -I$(GHC_INCLUDE_DIR)
567
568 # -----------------------------------------------------------------------------
569 # Haskell compilations
570
571 SRC_HC_OPTS += -cpp -fglasgow-exts -Rghc-timing -I. -Iparser -Iutil
572
573 ifeq "$(ghc_ge_609)" "NO"
574 SRC_HC_OPTS += -fno-generics
575 else
576 SRC_HC_OPTS += -XNoGenerics
577 endif
578
579 # Omitted: -I$(GHC_INCLUDE_DIR)
580 # We should have -I$(GHC_INCLUDE_DIR) in SRC_HC_OPTS,
581 # to avoid the use of an explicit path in GHC source files
582 # (include "../includes/config.h"
583 # But alas GHC 4.08 (and others for all I know) uses this very
584 # same include path when compiling the .hc files it generates.
585 # Disaster! Then the hc file sees the GHC 5.02 (or whatever)
586 # include files. For the moment we've reverted to using
587 # an explicit path in the .hs sources
588 #
589 # For the benefit of <5.00 compilers, do include GHC_INCLUDE_DIR
590 # when generating dependencies. (=> it gets passed onto mkdependHS,
591 # which needs it).
592 SRC_MKDEPENDHS_OPTS += -I$(GHC_INCLUDE_DIR)
593
594 # We need System.Posix (or Posix when ghc < 6.2)
595 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
596 ifeq "$(bootstrapped)" "YES"
597 SRC_HC_OPTS += -package Win32
598 PKG_DEPENDS += Win32
599 endif
600 else
601 SRC_HC_OPTS += -package unix
602 PKG_DEPENDS += unix
603 endif
604
605 # We use the Cabal package in stages 2/3 only; in stage 1 we're using
606 # the libcompat library which provides the Cabal modules.
607 ifneq "$(stage)" "1"
608 SRC_HC_OPTS += -package Cabal
609 PKG_DEPENDS += Cabal
610 endif
611
612 # Ignore lang, to avoid potential clash with the Generics module if
613 # lang happens to be a dependency of some exposed package in the local
614 # GHC installation (eg. wxHaskell did this around 6.4).
615 SRC_HC_OPTS += -ignore-package lang
616
617 SRC_CC_OPTS += -Iparser -I. -O
618 SRC_HC_OPTS += $(GhcHcOpts) $(GhcStage$(stage)HcOpts)
619 SRC_HC_OPTS += -H16M
620
621 ifeq "$(BootingFromHc)" "YES"
622 SRC_CC_OPTS += -D__GLASGOW_HASKELL__=$(ProjectVersionInt)
623 endif
624
625 # Special flags for particular modules
626 # The standard suffix rule for compiling a Haskell file
627 # adds these flags to the command line
628
629 # There used to be a -fforce-recomp flag on PrimOp, but why?
630 # It's an expensive module to recompile!
631 prelude/PrimOp_HC_OPTS = -H80m
632
633
634 main/ParsePkgConf_HC_OPTS += -fno-warn-incomplete-patterns
635 parser/Parser_HC_OPTS += -fno-warn-incomplete-patterns
636
637 # Careful optimisation of the parser: we don't want to throw everything
638 # at it, because that takes too long and doesn't buy much, but we do want
639 # to inline certain key external functions, so we instruct GHC not to
640 # throw away inlinings as it would normally do in -O0 mode:
641 parser/Parser_HC_OPTS += -O0 -fno-ignore-interface-pragmas
642
643 ifeq "$(HOSTPLATFORM)" "hppa1.1-hp-hpux9"
644 rename/RnMonad_HC_OPTS = -O2 -O2-for-C
645 endif
646
647 # basicTypes/SrcLoc_HC_OPTS = -funbox-strict-fields
648
649 # We always optimise some low-level modules, otherwise performance of
650 # a non-optimised compiler is severely affected.
651 main/BinIface_HC_OPTS += -O
652 utils/Binary_HC_OPTS += -O -funbox-strict-fields
653 utils/FastMutInt_HC_OPTS += -O
654 utils/Encoding_HC_OPTS += -O
655 utils/StringBuffer_HC_OPTS += -O -funbox-strict-fields
656 utils/FastString_HC_OPTS += -O -funbox-strict-fields
657
658 # ---- Profiling ----
659 #simplCore/Simplify_HC_OPTS = -auto-all
660 #simplCore/SimplEnv_HC_OPTS = -auto-all
661 #simplCore/SimplUtils_HC_OPTS = -auto-all
662
663 # CSE interacts badly with top-level IORefs (reportedly in DriverState and
664 # DriverMkDepend), causing some of them to be commoned up. We have a fix for
665 # this in 5.00+, but earlier versions of the compiler will need CSE turned off.
666 # To be on the safe side, we disable CSE in *all* modules with top-level IORefs.
667 ghci/InteractiveUI_HC_OPTS = -fno-cse
668 main/CmdLineOpts_HC_OPTS = -fno-cse
669 main/DriverMkDepend_HC_OPTS = -fno-cse
670 main/DriverPipeline_HC_OPTS = -fno-cse
671 main/Finder_HC_OPTS = -fno-cse
672 main/SysTools_HC_OPTS = -fno-cse
673 main/StaticFlags_HC_OPTS = -fno-cse
674
675 # The #include is vital for the via-C route, else the C
676 # compiler doesn't realise that the stcall foreign imports are indeed
677 # stdcall, and doesn't generate the Foo@8 name for them
678 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
679 main/SysTools_HC_OPTS += '-\#include <windows.h>' '-\#include <process.h>'
680 endif
681
682 parser/Lexer_HC_OPTS += -funbox-strict-fields
683
684 # ghc_strlen percolates through so many modules that it is easier to get its
685 # prototype via a global option instead of a myriad of per-file OPTIONS
686 SRC_HC_OPTS += '-\#include "cutils.h"'
687
688 # ----------------------------------------------------------------------------
689 # Generate supporting stuff for prelude/PrimOp.lhs
690 # from prelude/primops.txt
691
692 PRIMOP_BITS=primop-data-decl.hs-incl \
693 primop-tag.hs-incl \
694 primop-list.hs-incl \
695 primop-has-side-effects.hs-incl \
696 primop-out-of-line.hs-incl \
697 primop-commutable.hs-incl \
698 primop-needs-wrapper.hs-incl \
699 primop-can-fail.hs-incl \
700 primop-strictness.hs-incl \
701 primop-primop-info.hs-incl
702
703 CLEAN_FILES += prelude/primops.txt
704 CLEAN_FILES += $(PRIMOP_BITS)
705
706 SRC_CPP_OPTS += -I$(GHC_INCLUDE_DIR)
707 SRC_CPP_OPTS += ${GhcCppOpts}
708
709 ifneq "$(BootingFromHc)" "YES"
710 prelude/PrimOp.lhs $(odir)/prelude/PrimOp.o: $(PRIMOP_BITS)
711 endif
712
713 ifneq "$(BootingFromHc)" "YES"
714 depend :: $(PRIMOP_BITS)
715 endif
716
717 # This is an ugly hack: we need stage1/$(PLATFORM_H) built before we
718 # preprocess primops.txt.pp, but we don't want to just add that
719 # dependency because we don't want $(PLATFORM_H) built during normal
720 # operations, because we don't have have dependencies from the .hs
721 # sources on it, and we don't want those dependencies because that
722 # would cause everything to be rebuilt every time the Makefile
723 # changed. So here we add the required dependency only when making
724 # boot or depend:
725 ifneq "$(findstring boot, $(MAKECMDGOALS))$(findstring depend, $(MAKECMDGOALS))" ""
726 prelude/primops.txt.pp : stage1/$(PLATFORM_H)
727 endif
728
729 primop-data-decl.hs-incl: prelude/primops.txt
730 $(GENPRIMOP) --data-decl < $< > $@
731 primop-tag.hs-incl: prelude/primops.txt
732 $(GENPRIMOP) --primop-tag < $< > $@
733 primop-list.hs-incl: prelude/primops.txt
734 $(GENPRIMOP) --primop-list < $< > $@
735 primop-has-side-effects.hs-incl: prelude/primops.txt
736 $(GENPRIMOP) --has-side-effects < $< > $@
737 primop-out-of-line.hs-incl: prelude/primops.txt
738 $(GENPRIMOP) --out-of-line < $< > $@
739 primop-commutable.hs-incl: prelude/primops.txt
740 $(GENPRIMOP) --commutable < $< > $@
741 primop-needs-wrapper.hs-incl: prelude/primops.txt
742 $(GENPRIMOP) --needs-wrapper < $< > $@
743 primop-can-fail.hs-incl: prelude/primops.txt
744 $(GENPRIMOP) --can-fail < $< > $@
745 primop-strictness.hs-incl: prelude/primops.txt
746 $(GENPRIMOP) --strictness < $< > $@
747 primop-primop-info.hs-incl: prelude/primops.txt
748 $(GENPRIMOP) --primop-primop-info < $< > $@
749
750 # Usages aren't used any more; but the generator
751 # can still generate them if we want them back
752 primop-usage.hs-incl: prelude/primops.txt
753 $(GENPRIMOP) --usage < $< > $@
754
755
756 #-----------------------------------------------------------------------------
757 # Linking
758
759 # Include libghccompat in stage1 only. In stage2 onwards, all these
760 # libraries will be available from the main libraries.
761
762 ifeq "$(stage)" "1"
763 include $(GHC_COMPAT_DIR)/compat.mk
764 endif
765
766 ifeq "$(GhcUnregisterised)" "NO"
767 ifeq "$(HOSTPLATFORM)" "ia64-unknown-linux"
768 # needed for generating proper relocation in large binaries: trac #856
769 SRC_LD_OPTS += -optl-Wl,--relax
770 endif
771 endif
772
773 # -----------------------------------------------------------------------------
774 # create ghc-inplace, a convenient way to run ghc from the build tree...
775 # See comments in $(FPTOOLS_TOP)/utils/ghc-pkg/Makefile for why we use
776 # a real binary here rather than a shell script.
777
778 INPLACE_SRC = $(odir)/ghc-inplace.c
779 INPLACE_PROG = $(odir)/ghc-inplace$(_way)$(exeext)
780 INPLACE_EXTRA_FLAGS = -I$(TOP)/includes
781 EXCLUDED_C_SRCS += ghc-inplace.c
782
783 CLEAN_FILES += $(INPLACE_SRC)
784
785 GHC_PATH=$(FPTOOLS_TOP_ABS)/$(GHC_COMPILER_DIR_REL)/$(GHC_PROG)$(exeext)
786
787 $(INPLACE_PROG): ghc-inplace.c
788 $(SED) -e "s@GHC_PATH@$(GHC_PATH)@g" -e "s@TOP_ABS@$(FPTOOLS_TOP_ABS)@g" < $< > $(INPLACE_SRC)
789 $(HC) -cpp $(INPLACE_EXTRA_FLAGS) $(INPLACE_SRC) -o $@
790
791 all :: $(INPLACE_PROG)
792
793 CLEAN_FILES += $(INPLACE_PROG)
794
795 ifeq "$(stage)" "1"
796 ghc-inplace : $(INPLACE_PROG)
797 $(RM) -f $@ && $(LN_S) $< $@
798
799 all :: ghc-inplace
800
801 CLEAN_FILES += ghc-inplace
802 endif
803
804 #-----------------------------------------------------------------------------
805 # install
806
807 # We don't want ghc treated as an ordinary executable,
808 # but put it together with the libraries.
809 # Also don't want any interface files installed
810
811 DESTDIR = $(INSTALL_LIBRARY_DIR_GHC)
812
813 ifneq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
814 INSTALL_LIBEXECS += $(GHC_PROG)
815 else
816 INSTALL_PROGS += $(GHC_PROG)
817 endif
818
819 # ----------------------------------------------------------------------------
820 # profiling.
821
822 # rename/RnBinds_HC_OPTS += -auto-all
823 # rename/RnEnv_HC_OPTS += -auto-all
824 # rename/RnExpr_HC_OPTS += -auto-all
825 # rename/RnHiFiles_HC_OPTS += -auto-all
826 # rename/RnHsSyn_HC_OPTS += -auto-all
827 # rename/Rename_HC_OPTS += -auto-all
828 # rename/RnIfaces_HC_OPTS += -auto-all
829 # rename/RnNames_HC_OPTS += -auto-all
830 # rename/RnSource_HC_OPTS += -auto-all
831 # rename/RnTypes_HC_OPTS += -auto-all
832 #
833 # typecheck/Inst_HC_OPTS += -auto-all
834 # typecheck/TcBinds_HC_OPTS += -auto-all
835 # typecheck/TcClassDcl_HC_OPTS += -auto-all
836 # typecheck/TcDefaults_HC_OPTS += -auto-all
837 # typecheck/TcDeriv_HC_OPTS += -auto-all
838 # typecheck/TcEnv_HC_OPTS += -auto-all
839 # typecheck/TcExpr_HC_OPTS += -auto-all
840 # typecheck/TcForeign_HC_OPTS += -auto-all
841 # typecheck/TcGenDeriv_HC_OPTS += -auto-all
842 # typecheck/TcHsSyn_HC_OPTS += -auto-all
843 # typecheck/TcIfaceSig_HC_OPTS += -auto-all
844 # typecheck/TcInstDcls_HC_OPTS += -auto-all
845 # typecheck/TcMatches_HC_OPTS += -auto-all
846 # typecheck/TcMonoType_HC_OPTS += -auto-all
847 # typecheck/TcMType_HC_OPTS += -auto-all
848 # typecheck/TcPat_HC_OPTS += -auto-all
849 # typecheck/TcRnDriver_HC_OPTS += -auto-all
850 # #typecheck/TcRnMonad_HC_OPTS += -auto-all
851 # #typecheck/TcRnTypes_HC_OPTS += -auto-all
852 # typecheck/TcRules_HC_OPTS += -auto-all
853 # typecheck/TcSimplify_HC_OPTS += -auto-all
854 # typecheck/TcSplice_HC_OPTS += -auto-all
855 # typecheck/TcTyClsDecls_HC_OPTS += -auto-all
856 # typecheck/TcTyDecls_HC_OPTS += -auto-all
857 # typecheck/TcType_HC_OPTS += -auto-all
858 # typecheck/TcUnify_HC_OPTS += -auto-all
859
860 # coreSyn/CorePrep_HC_OPTS += -auto-all
861 # parser/Parser_HC_OPTS += -fasm
862
863 #-----------------------------------------------------------------------------
864 # Building the GHC package
865
866 # The GHC package is made from the stage 2 build and later.
867 # Fortunately the package build system framework more or less does the
868 # right thing for us here.
869
870 ifneq "$(findstring $(stage), 2 3)" ""
871 BUILD_GHC_PACKAGE=YES
872 endif
873
874 ifeq "$(BUILD_GHC_PACKAGE)" "YES"
875 PACKAGE = ghc
876 HIERARCHICAL_LIB = NO
877 VERSION = $(ProjectVersion)
878 PKG_DEPENDS += base haskell98
879 LIB_LD_OPTS += $(foreach pkg,$(PKG_DEPENDS),-package $(pkg))
880 # We have to expand each package dependency with its version, which we
881 # can do by calling "ghc-pkg list $pkg --simple-output".
882 PACKAGE_CPP_OPTS += -DPKG_DEPENDS='$(foreach pkg,$(PKG_DEPENDS),$(shell $(GHC_PKG_INPLACE) latest --global $(pkg)))'
883 # We want to define STAGE to be like "2" in the Haskell code, so we need
884 # to quote the "s so that they don't get interpreted by the shell.
885 PACKAGE_CPP_OPTS += -DSTAGE='"$(stage)"'
886
887 # Omit Main from the library, the client will want to plug their own Main in
888 LIBOBJS = $(filter-out $(odir)/main/Main.$(way_)o $(odir)/parser/hschooks.$(way_)o, $(OBJS))
889
890 # disable splitting: it won't really help with GHC, and the specialised
891 # build system for compiler/ isn't set up to handle it.
892 SplitObjs = NO
893
894 # the package build system likes to set WAYS=$(GhcLibWays), but we don't
895 # really want to build the whole of GHC multiple ways... if you do,
896 # set GhcCompilerWays instead.
897 GhcLibWays = $(GhcCompilerWays)
898
899 # override $(GhcLibHcOpts): we want GhcStage2HcOpts to take precedence
900 GhcLibHcOpts =
901
902 ifeq "$(DOING_BIN_DIST)" "YES"
903 # This is derived from the sources when we are in a source tree, but we
904 # don't have any sources in a bindist, so we have to shortcut it
905 HS_IFACES := $(wildcard stage$(stage)/*/*.hi)
906 else
907 # override default definition of HS_IFACES so we can add $(odir)
908 HS_IFACES = $(addsuffix .$(way_)hi,$(basename $(HS_OBJS)))
909 endif
910
911 # Haddock can't handle recursive modules currently, so we disable it for now.
912 override HADDOCK_DOCS = NO
913
914 # Tell package.mk not to set $(HC)
915 NO_SET_HC = YES
916
917 # The stage 2 GHC binary itself is built by compiling main/Main.hs
918 # (the same as used in stage 1) against the GHC package.
919 #
920 # This is done by compiling Main.hs separately and linking it with
921 # -package ghc. This is done using a separate Makefile, Makefile.ghcbin
922 # Why? See comments in Makefile.ghcbin
923
924 # The stage 2 and stage 3 package.conf.in files are different, because they
925 # point to either the stage2/ or stage3/ dirs in import-dirs. Hence before
926 # linking the ghc binary we must install the correct version of the package
927 # configuration. Yeuch... maybe one day this will all be done more cleanly.
928 STAMP_PKG_CONF = $(GHC_DRIVER_DIR)/stamp-pkg-conf-$(PACKAGE)
929
930 # Propagate standard targets to Makefile.ghcbin
931 docs runtests $(BOOT_TARGET) TAGS clean distclean mostlyclean maintainer-clean $(INSTALL_TARGET) $(INSTALL_DOCS_TARGET) html chm HxS ps dvi txt::
932 $(MAKE) -f Makefile.ghcbin $(MFLAGS) $@
933 endif
934
935 #-----------------------------------------------------------------------------
936 # clean
937
938 MAINTAINER_CLEAN_FILES += parser/Parser.info main/ParsePkgConf.info
939
940 #-----------------------------------------------------------------------------
941 # Include target-rule boilerplate
942
943 # Don't use the default MKDEPENDHS stuff... we'll do our own, below
944 MKDEPENDHS_SRCS =
945 MKDEPENDC_SRCS =
946
947 # Make doesn't work this out for itself, it seems
948 parser/Parser.y : parser/Parser.y.pp
949 EXTRA_SRCS += parser/Parser.y
950
951
952 #-----------------------------------------------------------------------------
953 # Source files for tags file generation
954 #
955 # We want to excluded derived sources, because they won't be in the source
956 # tree, which is where we are going to move the TAGS file to.a
957
958 TAGS_HS_SRCS = parser/Parser.y.pp $(filter-out $(DERIVED_SRCS) main/Config.hs parser/Parser.y, $(sort $(SRCS)))
959
960 WRONG_GHCTAGS_HS_SRCS = $(filter-out $(DERIVED_SRCS) main/Config.hs parser/Parser.y, $(sort $(SRCS)))
961 # above is wrong because of the following problem:
962 # module `main:DataCon' is defined in multiple files: basicTypes/DataCon.lhs
963 # basicTypes/DataCon.lhs-boot
964
965 GHCTAGS_HS_SRCS = $(HS_SRCS)
966 GHCTAGS_HC_OPTS = $(patsubst -i$(odir)/%, -i%, $(HC_OPTS))
967 GHCTAGS_HC_OPTS += -DSTAGE='"$(stage)"'
968
969 #------------------------------------------------------------
970 # Tags
971
972 .PHONY: ghctags
973
974 ghctags :: $(GHCTAGS_HS_SRCS) $(TAGS_C_SRCS)
975 @if [ "$(stage)" != 2 ]; then echo "Must use 'make stage=2 ghctags'"; exit 1; fi
976 @$(RM) TAGS
977 @touch TAGS
978 @echo SOURCES ARE "$(GHCTAGS_HS_SRCS)"
979 : ifneq "$(GHCTAGS_HS_SRCS)" ""
980 @echo TIME TO ROCK AND ROLL
981 # $(GHCTAGS_INPLACE) -- $(MKDEPENDHS_OPTS) $(filter-out -split-objs, $(MKDEPENDHS_HC_OPTS)) -- $(GHCTAGS_HS_SRCS)
982 $(GHCTAGS_INPLACE) -- $(GHCTAGS_HC_OPTS) -- $(GHCTAGS_HS_SRCS)
983 : endif
984 ifneq "$(TAGS_C_SRCS)" ""
985 etags -a $(TAGS_C_SRCS)
986 endif
987 @( DEREFFED=`ls -l Makefile | sed -e 's/.*-> \(.*\)/\1/g'` && $(RM) `dirname $$DEREFFED`/TAGS && $(CP) TAGS `dirname $$DEREFFED` ) 2>/dev/null || echo TAGS file generated, perhaps copy over to source tree?
988
989 include $(TOP)/mk/target.mk
990
991 ifeq "$(BUILD_GHC_PACKAGE)" "YES"
992 all :: $(GHC_PROG)
993 endif
994
995 $(odir)/main/Config.$(way_)o: SRC_HC_OPTS+=-DSTAGE='"$(stage)"'
996
997 ifneq "$(findstring $(stage), 2 3)" ""
998 $(warning LIBRARY is $(LIBRARY))
999
1000 ifneq "$(DOING_BIN_DIST)" "YES"
1001 $(GHC_PROG) : $(LIBRARY) main/Main.hs
1002 $(RM) package.conf.inplace
1003 $(RM) $(STAMP_PKG_CONF)
1004 $(MAKE) way="" $(STAMP_PKG_CONF)
1005 $(MAKE) -f Makefile.ghcbin $(MFLAGS) HS_PROG=$(GHC_PROG) $@
1006 endif
1007 endif
1008
1009
1010 #-----------------------------------------------------------------------------
1011 # binary-dist
1012
1013 binary-dist:
1014 $(INSTALL_DIR) $(BIN_DIST_DIR)/compiler
1015 $(INSTALL_DIR) $(BIN_DIST_DIR)/compiler/stage$(stage)
1016 echo "stage=$(stage)" > $(BIN_DIST_DIR)/compiler/Makefile
1017 cat Makefile >> $(BIN_DIST_DIR)/compiler/Makefile
1018 $(INSTALL_DATA) package.conf.in $(BIN_DIST_DIR)/compiler/
1019 set -e; for d in stage$(stage)/*/; do $(INSTALL_DIR) $(BIN_DIST_DIR)/compiler/$$d; done
1020 set -e; for f in $(HS_IFACES); do $(INSTALL_DATA) $$f $(BIN_DIST_DIR)/compiler/$$f; done
1021 ifneq "$(INSTALL_LIBS)" ""
1022 set -e; for f in $(INSTALL_LIBS); do $(INSTALL_DATA) $$f $(BIN_DIST_DIR)/compiler/$$f; done
1023 endif
1024 ifneq "$(INSTALL_PROGS)" ""
1025 set -e; for f in $(INSTALL_PROGS); do $(INSTALL_PROGRAM) $$f $(BIN_DIST_DIR)/compiler/$$f; done
1026 endif
1027 ifneq "$(INSTALL_LIBEXECS)" ""
1028 set -e; for f in $(INSTALL_LIBEXECS); do $(INSTALL_PROGRAM) $$f $(BIN_DIST_DIR)/compiler/$$f; done
1029 endif
1030
1031 # -----------------------------------------------------------------------------
1032 # Explicit dependencies
1033
1034 # Some .hs files #include other source files, but since ghc -M doesn't spit out
1035 # these dependencies we have to include them manually.
1036
1037 # We don't add dependencies on HsVersions.h, ghcautoconf.h, or ghc_boot_platform.h,
1038 # because then modifying one of these files would force recompilation of everything,
1039 # which is probably not what you want. However, it does mean you have to be
1040 # careful to recompile stuff you need if you reconfigure or change HsVersions.h.
1041
1042 # Aargh, these don't work properly anyway, because GHC's recompilation checker
1043 # just reports "compilation NOT required". Do we have to add -fforce-recomp for each
1044 # of these .hs files? I haven't done anything about this yet.
1045
1046 $(odir)/codeGen/Bitmap.$(way_)o : ../includes/MachDeps.h
1047 $(odir)/codeGen/CgCallConv.$(way_)o : ../includes/StgFun.h
1048 $(odir)/codeGen/CgProf.$(way_)o : ../includes/MachDeps.h
1049 $(odir)/codeGen/CgProf.$(way_)o : ../includes/Constants.h
1050 $(odir)/codeGen/CgProf.$(way_)o : ../includes/DerivedConstants.h
1051 $(odir)/codeGen/CgTicky.$(way_)o : ../includes/DerivedConstants.h
1052 $(odir)/codeGen/ClosureInfo.$(way_)o : ../includes/MachDeps.h
1053 $(odir)/codeGen/SMRep.$(way_)o : ../includes/MachDeps.h
1054 $(odir)/codeGen/SMRep.$(way_)o : ../includes/ClosureTypes.h
1055 $(odir)/ghci/ByteCodeAsm.$(way_)o : ../includes/Bytecodes.h
1056 $(odir)/ghci/ByteCodeFFI.$(way_)o : nativeGen/NCG.h
1057 $(odir)/ghci/ByteCodeInstr.$(way_)o : ../includes/MachDeps.h
1058 $(odir)/ghci/ByteCodeItbls.$(way_)o : ../includes/ClosureTypes.h
1059 $(odir)/ghci/ByteCodeItbls.$(way_)o : nativeGen/NCG.h
1060 $(odir)/main/Constants.$(way_)o : ../includes/MachRegs.h
1061 $(odir)/main/Constants.$(way_)o : ../includes/Constants.h
1062 $(odir)/main/Constants.$(way_)o : ../includes/MachDeps.h
1063 $(odir)/main/Constants.$(way_)o : ../includes/DerivedConstants.h
1064 $(odir)/main/Constants.$(way_)o : ../includes/GHCConstants.h
1065 $(odir)/nativeGen/AsmCodeGen.$(way_)o : nativeGen/NCG.h
1066 $(odir)/nativeGen/MachCodeGen.$(way_)o : nativeGen/NCG.h
1067 $(odir)/nativeGen/MachCodeGen.$(way_)o : ../includes/MachDeps.h
1068 $(odir)/nativeGen/MachInstrs.$(way_)o : nativeGen/NCG.h
1069 $(odir)/nativeGen/MachRegs.$(way_)o : nativeGen/NCG.h
1070 $(odir)/nativeGen/MachRegs.$(way_)o : ../includes/MachRegs.h
1071 $(odir)/nativeGen/PositionIndependentCode.$(way_)o : nativeGen/NCG.h
1072 $(odir)/nativeGen/PprMach.$(way_)o : nativeGen/NCG.h
1073 $(odir)/nativeGen/RegAllocInfo.$(way_)o : nativeGen/NCG.h
1074 $(odir)/typecheck/TcForeign.$(way_)o : nativeGen/NCG.h
1075 $(odir)/utils/Binary.$(way_)o : ../includes/MachDeps.h
1076 $(odir)/utils/FastMutInt.$(way_)o : ../includes/MachDeps.h
1077
1078 # -----------------------------------------------------------------------------
1079 # Dependencies
1080
1081 MKDEPENDHS_HC_OPTS = $(patsubst -i$(odir)/%, -i%, $(HC_OPTS))
1082
1083 MKDEPENDHS=$(HC)
1084
1085 # Must do this *after* including target.mk, because $(HS_SRCS) isn't set yet.
1086 depend :: $(STAGE_PLATFORM_H) $(HS_SRCS) $(C_SRCS)
1087 touch .depend-BASE
1088 ifneq "$(BootingFromHc)" "YES"
1089 $(MKDEPENDHS) -M -optdep-f -optdep.depend-BASE $(foreach way,$(WAYS),-optdep-s -optdep$(way)) $(foreach obj,$(MKDEPENDHS_OBJ_SUFFICES),-osuf $(obj)) $(MKDEPENDHS_OPTS) $(filter-out -split-objs, $(MKDEPENDHS_HC_OPTS)) $(HS_SRCS)
1090 endif
1091 $(MKDEPENDC) -f .depend-BASE $(MKDEPENDC_OPTS) $(foreach way,$(WAYS),-s $(way)) -- $(CC_OPTS) -- $(C_SRCS)
1092 $(PERL) -pe 'binmode(stdin); binmode(stdout); s@(\S*[._]o)@stage$(stage)/$$1@g; s@(\S*[._]hi)@stage$(stage)/$$1@g; s@^.*/compat.*$$@@g;' <.depend-BASE >.depend-$(stage)
1093 # The binmode stuff tells perl not to add stupid ^M's to the output
1094 #
1095 # The /lib/compat replacement is to workaround a bug in the
1096 # -optdep--exclude-module flag in GHC 6.4. It is not required for any
1097 # other version of GHC, but doesn't do any harm.
1098
1099 ifeq "$(MakefileDeps)" "YES"
1100 $(CONFIG_HS) : Makefile
1101 stage1/$(PLATFORM_H) : Makefile
1102 stage2/$(PLATFORM_H) : Makefile
1103 endif
1104
1105 -include .depend-$(stage)