1 #===-- Makefile.rules - Common make rules for LLVM ---------*- Makefile -*--===#
2 #
3 # The LLVM Compiler Infrastructure
4 #
5 # This file is distributed under the University of Illinois Open Source
6 # License. See LICENSE.TXT for details.
7 #
8 #===------------------------------------------------------------------------===#
9 #
10 # This file is included by all of the LLVM makefiles. For details on how to use
11 # it properly, please see the document MakefileGuide.html in the docs directory.
12 #
13 #===-----------------------------------------------------------------------====#
15 ################################################################################
16 # TARGETS: Define standard targets that can be invoked
17 ################################################################################
19 #--------------------------------------------------------------------
20 # Define the various target sets
21 #--------------------------------------------------------------------
22 RecursiveTargets := all clean clean-all install uninstall install-bytecode \
23 unitcheck
24 LocalTargets := all-local clean-local clean-all-local check-local \
25 install-local printvars uninstall-local \
26 install-bytecode-local
27 TopLevelTargets := check dist dist-check dist-clean dist-gzip dist-bzip2 \
28 dist-zip unittests
29 UserTargets := $(RecursiveTargets) $(LocalTargets) $(TopLevelTargets)
30 InternalTargets := preconditions distdir dist-hook
32 ################################################################################
33 # INITIALIZATION: Basic things the makefile needs
34 ################################################################################
36 #--------------------------------------------------------------------
37 # Set the VPATH so that we can find source files.
38 #--------------------------------------------------------------------
39 VPATH=$(PROJ_SRC_DIR)
41 #--------------------------------------------------------------------
42 # Reset the list of suffixes we know how to build.
43 #--------------------------------------------------------------------
44 .SUFFIXES:
45 .SUFFIXES: .c .cpp .cc .h .hpp .o .a .bc .td .ps .dot .ll
46 .SUFFIXES: $(SHLIBEXT) $(SUFFIXES)
48 #--------------------------------------------------------------------
49 # Mark all of these targets as phony to avoid implicit rule search
50 #--------------------------------------------------------------------
51 .PHONY: $(UserTargets) $(InternalTargets)
53 #--------------------------------------------------------------------
54 # Make sure all the user-target rules are double colon rules and
55 # they are defined first.
56 #--------------------------------------------------------------------
58 $(UserTargets)::
60 ################################################################################
61 # PRECONDITIONS: that which must be built/checked first
62 ################################################################################
64 SrcMakefiles := $(filter %Makefile %Makefile.tests,\
65 $(wildcard $(PROJ_SRC_DIR)/Makefile*))
66 ObjMakefiles := $(subst $(PROJ_SRC_DIR),$(PROJ_OBJ_DIR),$(SrcMakefiles))
67 ConfigureScript := $(PROJ_SRC_ROOT)/configure
68 ConfigStatusScript := $(PROJ_OBJ_ROOT)/config.status
69 MakefileConfigIn := $(strip $(wildcard $(PROJ_SRC_ROOT)/Makefile.config.in))
70 MakefileCommonIn := $(strip $(wildcard $(PROJ_SRC_ROOT)/Makefile.common.in))
71 MakefileConfig := $(PROJ_OBJ_ROOT)/Makefile.config
72 MakefileCommon := $(PROJ_OBJ_ROOT)/Makefile.common
73 PreConditions := $(ConfigStatusScript) $(ObjMakefiles)
74 ifneq ($(MakefileCommonIn),)
75 PreConditions += $(MakefileCommon)
76 endif
78 ifneq ($(MakefileConfigIn),)
79 PreConditions += $(MakefileConfig)
80 endif
82 preconditions: $(PreConditions)
84 #------------------------------------------------------------------------
85 # Make sure the BUILT_SOURCES are built first
86 #------------------------------------------------------------------------
87 $(filter-out clean clean-local,$(UserTargets)):: $(BUILT_SOURCES)
89 clean-all-local::
90 ifneq ($(strip $(BUILT_SOURCES)),)
91 -$(Verb) $(RM) -f $(BUILT_SOURCES)
92 endif
94 ifneq ($(PROJ_OBJ_ROOT),$(PROJ_SRC_ROOT))
95 spotless:
96 $(Verb) if test -x config.status ; then \
97 $(EchoCmd) Wiping out $(PROJ_OBJ_ROOT) ; \
98 $(MKDIR) .spotless.save ; \
99 $(MV) config.status .spotless.save ; \
100 $(MV) mklib .spotless.save ; \
101 $(MV) projects .spotless.save ; \
102 $(RM) -rf * ; \
103 $(MV) .spotless.save/config.status . ; \
104 $(MV) .spotless.save/mklib . ; \
105 $(MV) .spotless.save/projects . ; \
106 $(RM) -rf .spotless.save ; \
107 $(EchoCmd) Rebuilding configuration of $(PROJ_OBJ_ROOT) ; \
108 $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \
109 $(ConfigStatusScript) ; \
110 else \
111 $(EchoCmd) "make spotless" can only be run from $(PROJ_OBJ_ROOT); \
112 fi
113 else
114 spotless:
115 $(EchoCmd) "spotless target not supported for objdir == srcdir"
116 endif
118 $(BUILT_SOURCES) : $(ObjMakefiles)
120 #------------------------------------------------------------------------
121 # Make sure we're not using a stale configuration
122 #------------------------------------------------------------------------
123 reconfigure:
124 $(Echo) Reconfiguring $(PROJ_OBJ_ROOT)
125 $(Verb) cd $(PROJ_OBJ_ROOT) && \
126 if test -w $(PROJ_OBJ_ROOT)/config.cache ; then \
127 $(RM) $(PROJ_OBJ_ROOT)/config.cache ; \
128 fi ; \
129 $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \
130 $(ConfigStatusScript)
132 # FIXME: The {PIC16,MSP430}/AsmPrinter line here is a hack to force a reconfigure to pick
133 # up AsmPrinter changes. Remove it after a reasonable delay from 2009-08-13.
135 .PRECIOUS: $(ConfigStatusScript)
136 $(ConfigStatusScript): $(ConfigureScript) $(LLVM_SRC_ROOT)/lib/Target/PIC16/AsmPrinter/Makefile $(LLVM_SRC_ROOT)/lib/Target/MSP430/AsmPrinter/Makefile
137 $(Echo) Reconfiguring with $<
138 $(Verb) cd $(PROJ_OBJ_ROOT) && \
139 if test -w $(PROJ_OBJ_ROOT)/config.cache ; then \
140 $(RM) $(PROJ_OBJ_ROOT)/config.cache ; \
141 fi ; \
142 $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \
143 $(ConfigStatusScript)
145 #------------------------------------------------------------------------
146 # Make sure the configuration makefile is up to date
147 #------------------------------------------------------------------------
148 ifneq ($(MakefileConfigIn),)
149 $(MakefileConfig): $(MakefileConfigIn) $(ConfigStatusScript)
150 $(Echo) Regenerating $@
151 $(Verb) cd $(PROJ_OBJ_ROOT) ; $(ConfigStatusScript) Makefile.config
152 endif
154 ifneq ($(MakefileCommonIn),)
155 $(MakefileCommon): $(MakefileCommonIn) $(ConfigStatusScript)
156 $(Echo) Regenerating $@
157 $(Verb) cd $(PROJ_OBJ_ROOT) ; $(ConfigStatusScript) Makefile.common
158 endif
160 #------------------------------------------------------------------------
161 # If the Makefile in the source tree has been updated, copy it over into the
162 # build tree. But, only do this if the source and object makefiles differ
163 #------------------------------------------------------------------------
164 ifneq ($(PROJ_OBJ_DIR),$(PROJ_SRC_DIR))
166 Makefile: $(PROJ_SRC_DIR)/Makefile $(ExtraMakefiles)
167 $(Echo) "Updating Makefile"
168 $(Verb) $(MKDIR) $(@D)
169 $(Verb) $(CP) -f $< $@
171 # Copy the Makefile.* files unless we're in the root directory which avoids
172 # the copying of Makefile.config.in or other things that should be explicitly
173 # taken care of.
174 $(PROJ_OBJ_DIR)/Makefile% : $(PROJ_SRC_DIR)/Makefile%
175 @case '$?' in \
176 *Makefile.rules) ;; \
177 *.in) ;; \
178 *) $(EchoCmd) "Updating $(@F)" ; \
179 $(MKDIR) $(@D) ; \
180 $(CP) -f $< $@ ;; \
181 esac
183 endif
185 #------------------------------------------------------------------------
186 # Set up the basic dependencies
187 #------------------------------------------------------------------------
188 $(UserTargets):: $(PreConditions)
190 all:: all-local
191 clean:: clean-local
192 clean-all:: clean-local clean-all-local
193 install:: install-local
194 uninstall:: uninstall-local
195 install-local:: all-local
196 install-bytecode:: install-bytecode-local
198 ###############################################################################
199 # LLVMC: Provide rules for compiling llvmc plugins
200 ###############################################################################
202 ifdef LLVMC_PLUGIN
204 LIBRARYNAME := $(patsubst %,plugin_llvmc_%,$(LLVMC_PLUGIN))
205 CPP.Flags += -DLLVMC_PLUGIN_NAME=$(LLVMC_PLUGIN)
206 REQUIRES_EH := 1
208 ifeq ($(ENABLE_LLVMC_DYNAMIC),1)
209 LD.Flags += -lCompilerDriver
210 endif
212 # Build a dynamic library if the user runs `make` directly from the plugin
213 # directory.
214 ifndef LLVMC_BUILTIN_PLUGIN
215 LOADABLE_MODULE = 1
216 endif
218 # TableGen stuff...
219 ifneq ($(BUILT_SOURCES),)
220 LLVMC_BUILD_AUTOGENERATED_INC=1
221 endif
223 endif # LLVMC_PLUGIN
225 ifdef LLVMC_BASED_DRIVER
227 TOOLNAME = $(LLVMC_BASED_DRIVER)
229 REQUIRES_EH := 1
231 ifeq ($(ENABLE_LLVMC_DYNAMIC),1)
232 LD.Flags += -lCompilerDriver
233 else
234 LLVMLIBS = CompilerDriver.a
235 LINK_COMPONENTS = support system
236 endif
238 # Preprocessor magic that generates references to static variables in built-in
239 # plugins.
240 ifneq ($(LLVMC_BUILTIN_PLUGINS),)
242 USEDLIBS += $(patsubst %,plugin_llvmc_%.a,$(LLVMC_BUILTIN_PLUGINS))
244 LLVMC_BUILTIN_PLUGIN_1 = $(word 1, $(LLVMC_BUILTIN_PLUGINS))
245 LLVMC_BUILTIN_PLUGIN_2 = $(word 2, $(LLVMC_BUILTIN_PLUGINS))
246 LLVMC_BUILTIN_PLUGIN_3 = $(word 3, $(LLVMC_BUILTIN_PLUGINS))
247 LLVMC_BUILTIN_PLUGIN_4 = $(word 4, $(LLVMC_BUILTIN_PLUGINS))
248 LLVMC_BUILTIN_PLUGIN_5 = $(word 5, $(LLVMC_BUILTIN_PLUGINS))
249 LLVMC_BUILTIN_PLUGIN_6 = $(word 6, $(LLVMC_BUILTIN_PLUGINS))
250 LLVMC_BUILTIN_PLUGIN_7 = $(word 7, $(LLVMC_BUILTIN_PLUGINS))
251 LLVMC_BUILTIN_PLUGIN_8 = $(word 8, $(LLVMC_BUILTIN_PLUGINS))
252 LLVMC_BUILTIN_PLUGIN_9 = $(word 9, $(LLVMC_BUILTIN_PLUGINS))
253 LLVMC_BUILTIN_PLUGIN_10 = $(word 10, $(LLVMC_BUILTIN_PLUGINS))
256 ifneq ($(LLVMC_BUILTIN_PLUGIN_1),)
257 CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_1=$(LLVMC_BUILTIN_PLUGIN_1)
258 endif
260 ifneq ($(LLVMC_BUILTIN_PLUGIN_2),)
261 CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_2=$(LLVMC_BUILTIN_PLUGIN_2)
262 endif
264 ifneq ($(LLVMC_BUILTIN_PLUGIN_3),)
265 CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_3=$(LLVMC_BUILTIN_PLUGIN_3)
266 endif
268 ifneq ($(LLVMC_BUILTIN_PLUGIN_4),)
269 CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_4=$(LLVMC_BUILTIN_PLUGIN_4)
270 endif
272 ifneq ($(LLVMC_BUILTIN_PLUGIN_5),)
273 CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_5)
274 endif
276 ifneq ($(LLVMC_BUILTIN_PLUGIN_6),)
277 CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_6)
278 endif
280 ifneq ($(LLVMC_BUILTIN_PLUGIN_7),)
281 CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_7)
282 endif
284 ifneq ($(LLVMC_BUILTIN_PLUGIN_8),)
285 CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_8)
286 endif
288 ifneq ($(LLVMC_BUILTIN_PLUGIN_9),)
289 CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_9)
290 endif
292 ifneq ($(LLVMC_BUILTIN_PLUGIN_10),)
293 CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_10)
294 endif
297 endif
299 endif # LLVMC_BASED_DRIVER
301 ###############################################################################
302 # VARIABLES: Set up various variables based on configuration data
303 ###############################################################################
305 # Variable for if this make is for a "cleaning" target
306 ifneq ($(strip $(filter clean clean-local dist-clean,$(MAKECMDGOALS))),)
307 IS_CLEANING_TARGET=1
308 endif
310 #--------------------------------------------------------------------
311 # Variables derived from configuration we are building
312 #--------------------------------------------------------------------
314 CPP.Defines :=
315 ifeq ($(ENABLE_OPTIMIZED),1)
316 BuildMode := Release
317 # Don't use -fomit-frame-pointer on Darwin or FreeBSD.
318 ifneq ($(HOST_OS),FreeBSD)
319 ifneq ($(HOST_OS),Darwin)
320 OmitFramePointer := -fomit-frame-pointer
321 endif
322 endif
324 # Darwin requires -fstrict-aliasing to be explicitly enabled.
325 # Avoid -fstrict-aliasing on Darwin for now, there are unresolved issues
326 # with -fstrict-aliasing and ipa-type-escape radr://6756684
327 #ifeq ($(HOST_OS),Darwin)
328 # EXTRA_OPTIONS += -fstrict-aliasing -Wstrict-aliasing
329 #endif
330 CXX.Flags += $(OPTIMIZE_OPTION) $(OmitFramePointer)
331 C.Flags += $(OPTIMIZE_OPTION) $(OmitFramePointer)
332 LD.Flags += $(OPTIMIZE_OPTION)
333 ifdef DEBUG_SYMBOLS
334 BuildMode := $(BuildMode)+Debug
335 CXX.Flags += -g
336 C.Flags += -g
337 LD.Flags += -g
338 KEEP_SYMBOLS := 1
339 endif
340 else
341 BuildMode := Debug
342 CXX.Flags += -g
343 C.Flags += -g
344 LD.Flags += -g
345 KEEP_SYMBOLS := 1
346 endif
348 ifeq ($(ENABLE_PROFILING),1)
349 BuildMode := $(BuildMode)+Profile
350 CXX.Flags := $(filter-out -fomit-frame-pointer,$(CXX.Flags)) -pg -g
351 C.Flags := $(filter-out -fomit-frame-pointer,$(C.Flags)) -pg -g
352 LD.Flags := $(filter-out -fomit-frame-pointer,$(LD.Flags)) -pg -g
353 KEEP_SYMBOLS := 1
354 endif
356 #ifeq ($(ENABLE_VISIBILITY_INLINES_HIDDEN),1)
357 # CXX.Flags += -fvisibility-inlines-hidden
358 #endif
360 # IF REQUIRES_EH=1 is specified then don't disable exceptions
361 ifndef REQUIRES_EH
362 CXX.Flags += -fno-exceptions
363 endif
365 ifdef REQUIRES_FRAME_POINTER
366 CXX.Flags := $(filter-out -fomit-frame-pointer,$(CXX.Flags))
367 C.Flags := $(filter-out -fomit-frame-pointer,$(C.Flags))
368 LD.Flags := $(filter-out -fomit-frame-pointer,$(LD.Flags))
369 endif
371 # If REQUIRES_RTTI=1 is specified then don't disable run-time type id.
372 ifeq ($(REQUIRES_RTTI), 1)
373 CXX.Flags := $(filter-out -fno-rtti,$(CXX.Flags))
374 CXXFLAGS := $(filter-out -fno-rtti,$(CXXFLAGS))
375 endif
377 ifdef ENABLE_COVERAGE
378 BuildMode := $(BuildMode)+Coverage
379 CXX.Flags += -ftest-coverage -fprofile-arcs
380 C.Flags += -ftest-coverage -fprofile-arcs
381 endif
383 # If DISABLE_ASSERTIONS=1 is specified (make command line or configured),
384 # then disable assertions by defining the appropriate preprocessor symbols.
385 ifdef DISABLE_ASSERTIONS
386 # Indicate that assertions are turned off using a minus sign
387 BuildMode := $(BuildMode)-Asserts
388 CPP.Defines += -DNDEBUG
389 else
390 CPP.Defines += -D_DEBUG
391 endif
393 # If ENABLE_EXPENSIVE_CHECKS=1 is specified (make command line or
394 # configured), then enable expensive checks by defining the
395 # appropriate preprocessor symbols.
396 ifdef ENABLE_EXPENSIVE_CHECKS
397 BuildMode := $(BuildMode)+Checks
398 CPP.Defines += -D_GLIBCXX_DEBUG -DXDEBUG
399 endif
401 # LOADABLE_MODULE implies several other things so we force them to be
402 # defined/on.
403 ifdef LOADABLE_MODULE
404 SHARED_LIBRARY := 1
405 LINK_LIBS_IN_SHARED := 1
406 endif
408 ifdef SHARED_LIBRARY
409 ENABLE_PIC := 1
410 PIC_FLAG = "(PIC)"
411 endif
413 ifeq ($(ENABLE_PIC),1)
414 ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
415 # Nothing. Win32 defaults to PIC and warns when given -fPIC
416 else
417 ifeq ($(HOST_OS),Darwin)
418 # Common symbols not allowed in dylib files
419 CXX.Flags += -fno-common
420 C.Flags += -fno-common
421 else
422 # Linux and others; pass -fPIC
423 CXX.Flags += -fPIC
424 C.Flags += -fPIC
425 endif
426 endif
427 else
428 ifeq ($(HOST_OS),Darwin)
429 CXX.Flags += -mdynamic-no-pic
430 C.Flags += -mdynamic-no-pic
431 endif
432 endif
434 CXX.Flags += -Woverloaded-virtual
435 CPP.BaseFlags += $(CPP.Defines)
436 AR.Flags := cru
438 # Make Floating point IEEE compliant on Alpha.
439 ifeq ($(ARCH),Alpha)
440 CXX.Flags += -mieee
441 CPP.BaseFlags += -mieee
442 ifeq ($(ENABLE_PIC),0)
443 CXX.Flags += -fPIC
444 CPP.BaseFlags += -fPIC
445 endif
446 endif
448 ifeq ($(ARCH),Alpha)
449 LD.Flags += -Wl,--no-relax
450 endif
452 ifeq ($(HOST_OS),MingW)
453 ifeq ($(LLVM_CROSS_COMPILING),1)
454 # Work around http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=525016
455 ifdef TOOLNAME
456 LD.Flags += -Wl,--allow-multiple-definition
457 endif
458 endif
459 endif
461 ifdef ENABLE_EXPENSIVE_CHECKS
462 # GNU libstdc++ uses RTTI if you define _GLIBCXX_DEBUG, which we did above.
463 # See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40160
464 CXX.Flags := $(filter-out -fno-rtti,$(CXX.Flags))
465 CXXFLAGS := $(filter-out -fno-rtti,$(CXXFLAGS))
466 endif
468 #--------------------------------------------------------------------
469 # Directory locations
470 #--------------------------------------------------------------------
471 TargetMode :=
472 ifeq ($(LLVM_CROSS_COMPILING),1)
473 BuildLLVMToolDir := $(LLVM_OBJ_ROOT)/BuildTools/$(BuildMode)/bin
474 endif
476 ObjRootDir := $(PROJ_OBJ_DIR)/$(BuildMode)
477 ObjDir := $(ObjRootDir)
478 LibDir := $(PROJ_OBJ_ROOT)/$(BuildMode)/lib
479 ToolDir := $(PROJ_OBJ_ROOT)/$(BuildMode)/bin
480 ExmplDir := $(PROJ_OBJ_ROOT)/$(BuildMode)/examples
481 LLVMLibDir := $(LLVM_OBJ_ROOT)/$(BuildMode)/lib
482 LLVMToolDir := $(LLVM_OBJ_ROOT)/$(BuildMode)/bin
483 LLVMExmplDir:= $(LLVM_OBJ_ROOT)/$(BuildMode)/examples
484 CFERuntimeLibDir := $(LLVMGCCDIR)/lib
486 #--------------------------------------------------------------------
487 # Full Paths To Compiled Tools and Utilities
488 #--------------------------------------------------------------------
489 EchoCmd = $(ECHO) llvm[$(MAKELEVEL)]:
490 Echo = @$(EchoCmd)
491 ifndef LLVMAS
492 LLVMAS := $(LLVMToolDir)/llvm-as$(EXEEXT)
493 endif
494 ifndef TBLGEN
495 ifeq ($(LLVM_CROSS_COMPILING),1)
496 TBLGEN := $(BuildLLVMToolDir)/tblgen$(BUILD_EXEEXT)
497 else
498 TBLGEN := $(LLVMToolDir)/tblgen$(EXEEXT)
499 endif
500 endif
501 LLVM_CONFIG := $(LLVMToolDir)/llvm-config
502 ifndef LLVMLD
503 LLVMLD := $(LLVMToolDir)/llvm-ld$(EXEEXT)
504 endif
505 ifndef LLVMDIS
506 LLVMDIS := $(LLVMToolDir)/llvm-dis$(EXEEXT)
507 endif
508 ifndef LLI
509 LLI := $(LLVMToolDir)/lli$(EXEEXT)
510 endif
511 ifndef LLC
512 LLC := $(LLVMToolDir)/llc$(EXEEXT)
513 endif
514 ifndef LOPT
515 LOPT := $(LLVMToolDir)/opt$(EXEEXT)
516 endif
517 ifndef LBUGPOINT
518 LBUGPOINT := $(LLVMToolDir)/bugpoint$(EXEEXT)
519 endif
520 ifndef LUPGRADE
521 LUPGRADE := $(LLVMToolDir)/llvm-upgrade$(EXEEXT)
522 endif
523 ifeq ($(LLVMGCC_MAJVERS),3)
524 LLVMGCCWITHPATH := PATH="$(LLVMToolDir):$(PATH)" $(LLVMGCC)
525 LLVMGXXWITHPATH := PATH="$(LLVMToolDir):$(PATH)" $(LLVMGXX)
526 else
527 LLVMGCCWITHPATH := $(LLVMGCC)
528 LLVMGXXWITHPATH := $(LLVMGXX)
529 endif
531 #--------------------------------------------------------------------
532 # Adjust to user's request
533 #--------------------------------------------------------------------
535 ifeq ($(HOST_OS),Darwin)
536 DARWIN_VERSION := `sw_vers -productVersion`
537 # Strip a number like 10.4.7 to 10.4
538 DARWIN_VERSION := $(shell echo $(DARWIN_VERSION)| sed -E 's/(10.[0-9]).*/\1/')
539 # Get "4" out of 10.4 for later pieces in the makefile.
540 DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E 's/10.([0-9]).*/\1/')
542 SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined -Wl,suppress \
543 -dynamiclib
544 ifneq ($(ARCH),ARM)
545 SharedLinkOptions += -mmacosx-version-min=$(DARWIN_VERSION)
546 endif
547 else
548 ifeq ($(HOST_OS),Cygwin)
549 SharedLinkOptions=-shared -nostdlib -Wl,--export-all-symbols \
550 -Wl,--enable-auto-import -Wl,--enable-auto-image-base
551 else
552 SharedLinkOptions=-shared
553 endif
554 endif
556 ifeq ($(TARGET_OS),Darwin)
557 ifneq ($(ARCH),ARM)
558 TargetCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)
559 else
560 TargetCommonOpts += -marm
561 endif
562 endif
564 # Adjust LD.Flags depending on the kind of library that is to be built. Note
565 # that if LOADABLE_MODULE is specified then the resulting shared library can
566 # be opened with dlopen.
567 ifdef LOADABLE_MODULE
568 LD.Flags += -module
569 endif
571 ifdef SHARED_LIBRARY
572 ifneq ($(DARWIN_MAJVERS),4)
573 LD.Flags += $(RPATH) -Wl,$(LibDir)
574 endif
575 endif
577 ifdef TOOL_VERBOSE
578 C.Flags += -v
579 CXX.Flags += -v
580 LD.Flags += -v
581 VERBOSE := 1
582 endif
584 # Adjust settings for verbose mode
585 ifndef VERBOSE
586 Verb := @
587 AR.Flags += >/dev/null 2>/dev/null
588 ConfigureScriptFLAGS += >$(PROJ_OBJ_DIR)/configure.out 2>&1
589 else
590 ConfigureScriptFLAGS :=
591 endif
593 # By default, strip symbol information from executable
594 ifndef KEEP_SYMBOLS
595 Strip := $(PLATFORMSTRIPOPTS)
596 StripWarnMsg := "(without symbols)"
597 Install.StripFlag += -s
598 endif
600 # Adjust linker flags for building an executable
601 ifneq ($(HOST_OS),Darwin)
602 ifneq ($(DARWIN_MAJVERS),4)
603 ifdef TOOLNAME
604 ifdef EXAMPLE_TOOL
605 LD.Flags += $(RPATH) -Wl,$(ExmplDir) $(RDYNAMIC)
606 else
607 LD.Flags += $(RPATH) -Wl,$(ToolDir) $(RDYNAMIC)
608 endif
609 endif
610 endif
611 endif
613 #----------------------------------------------------------
614 # Options To Invoke Tools
615 #----------------------------------------------------------
617 ifndef NO_PEDANTIC
618 CompileCommonOpts += -pedantic -Wno-long-long
619 endif
620 CompileCommonOpts += -Wall -W -Wno-unused-parameter -Wwrite-strings \
621 $(EXTRA_OPTIONS)
623 ifeq ($(HOST_OS),HP-UX)
624 CompileCommonOpts := -D_REENTRANT -D_HPUX_SOURCE
625 endif
627 # If we are building a universal binary on Mac OS/X, pass extra options. This
628 # is useful to people that want to link the LLVM libraries into their universal
629 # apps.
630 #
631 # The following can be optionally specified:
632 # UNIVERSAL_SDK_PATH variable can be specified as a path to the SDK to use.
633 # For Mac OS/X 10.4 Intel machines, the traditional one is:
634 # UNIVERSAL_SDK_PATH=/Developer/SDKs/MacOSX10.4u.sdk/
635 # UNIVERSAL_ARCH can be optionally specified to be a list of architectures
636 # to build for, e.g. UNIVERSAL_ARCH="i386 ppc ppc64". This defaults to
637 # i386/ppc only.
638 ifdef UNIVERSAL
639 ifndef UNIVERSAL_ARCH
640 UNIVERSAL_ARCH := i386 ppc
641 endif
642 UNIVERSAL_ARCH_OPTIONS := $(UNIVERSAL_ARCH:%=-arch %)
643 CompileCommonOpts += $(UNIVERSAL_ARCH_OPTIONS)
644 ifdef UNIVERSAL_SDK_PATH
645 CompileCommonOpts += -isysroot $(UNIVERSAL_SDK_PATH)
646 endif
648 # Building universal cannot compute dependencies automatically.
649 DISABLE_AUTO_DEPENDENCIES=1
650 else
651 ifeq ($(TARGET_OS),Darwin)
652 ifeq ($(ARCH),x86_64)
653 TargetCommonOpts = -m64
654 else
655 ifeq ($(ARCH),x86)
656 TargetCommonOpts = -m32
657 endif
658 endif
659 endif
660 endif
662 ifeq ($(HOST_OS),SunOS)
663 CPP.BaseFlags += -include llvm/System/Solaris.h
664 endif
666 ifeq ($(HOST_OS),AuroraUX)
667 CPP.BaseFlags += -include llvm/System/Solaris.h
668 endif # !HOST_OS - AuroraUX.
670 LD.Flags += -L$(LibDir) -L$(LLVMLibDir)
671 CPP.BaseFlags += -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS
672 # All -I flags should go here, so that they don't confuse llvm-config.
673 CPP.Flags += $(sort -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \
674 $(patsubst %,-I%/include,\
675 $(PROJ_OBJ_ROOT) $(PROJ_SRC_ROOT) \
676 $(LLVM_OBJ_ROOT) $(LLVM_SRC_ROOT))) \
677 $(CPP.BaseFlags)
679 ifeq ($(BUILD_COMPONENT), 1)
680 Compile.C = $(BUILD_CC) $(CPP.Flags) $(C.Flags) $(CFLAGS) $(CPPFLAGS) \
681 $(TargetCommonOpts) $(CompileCommonOpts) -c
682 Compile.CXX = $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) $(CXXFLAGS) \
683 $(CPPFLAGS) \
684 $(TargetCommonOpts) $(CompileCommonOpts) -c
685 Preprocess.CXX= $(BUILD_CXX) $(CPP.Flags) $(CPPFLAGS) $(TargetCommonOpts) \
686 $(CompileCommonOpts) $(CXX.Flags) -E
687 Link = $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) $(CXXFLAGS) \
688 $(LDFLAGS) \
689 $(TargetCommonOpts) $(CompileCommonOpts) $(LD.Flags) $(Strip)
690 else
691 Compile.C = $(CC) $(CPP.Flags) $(C.Flags) $(CFLAGS) $(CPPFLAGS) \
692 $(TargetCommonOpts) $(CompileCommonOpts) -c
693 Compile.CXX = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CXXFLAGS) $(CPPFLAGS) \
694 $(TargetCommonOpts) $(CompileCommonOpts) -c
695 Preprocess.CXX= $(CXX) $(CPP.Flags) $(TargetCommonOpts) $(CPPFLAGS) \
696 $(CompileCommonOpts) $(CXX.Flags) -E
697 Link = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CXXFLAGS) $(LDFLAGS) \
698 $(TargetCommonOpts) $(CompileCommonOpts) $(LD.Flags) $(Strip)
699 endif
701 BCCompile.C = $(LLVMGCCWITHPATH) $(CPP.Flags) $(C.Flags) $(CFLAGS) \
702 $(CPPFLAGS) \
703 $(TargetCommonOpts) $(CompileCommonOpts)
704 Preprocess.C = $(CC) $(CPP.Flags) $(C.Flags) $(CPPFLAGS) \
705 $(TargetCommonOpts) $(CompileCommonOpts) -E
707 BCCompile.CXX = $(LLVMGXXWITHPATH) $(CPP.Flags) $(CXX.Flags) $(CXXFLAGS) \
708 $(CPPFLAGS) \
709 $(TargetCommonOpts) $(CompileCommonOpts)
711 ProgInstall = $(INSTALL) $(Install.StripFlag) -m 0755
712 ScriptInstall = $(INSTALL) -m 0755
713 DataInstall = $(INSTALL) -m 0644
715 # When compiling under Mingw/Cygwin, the tblgen tool expects Windows
716 # paths. In this case, the SYSPATH function (defined in
717 # Makefile.config) transforms Unix paths into Windows paths.
718 TableGen = $(TBLGEN) -I $(call SYSPATH, $(PROJ_SRC_DIR)) \
719 -I $(call SYSPATH, $(LLVM_SRC_ROOT)/include) \
720 -I $(call SYSPATH, $(PROJ_SRC_ROOT)/include) \
721 -I $(call SYSPATH, $(PROJ_SRC_ROOT)/lib/Target)
723 Archive = $(AR) $(AR.Flags)
724 LArchive = $(LLVMToolDir)/llvm-ar rcsf
725 ifdef RANLIB
726 Ranlib = $(RANLIB)
727 else
728 Ranlib = ranlib
729 endif
731 #----------------------------------------------------------
732 # Get the list of source files and compute object file
733 # names from them.
734 #----------------------------------------------------------
736 ifndef SOURCES
737 Sources := $(notdir $(wildcard $(PROJ_SRC_DIR)/*.cpp \
738 $(PROJ_SRC_DIR)/*.cc $(PROJ_SRC_DIR)/*.c))
739 else
740 Sources := $(SOURCES)
741 endif
743 ifdef BUILT_SOURCES
744 Sources += $(filter %.cpp %.c %.cc,$(BUILT_SOURCES))
745 endif
747 BaseNameSources := $(sort $(basename $(Sources)))
749 ObjectsO := $(BaseNameSources:%=$(ObjDir)/%.o)
750 ObjectsBC := $(BaseNameSources:%=$(ObjDir)/%.bc)
752 ###############################################################################
753 # DIRECTORIES: Handle recursive descent of directory structure
754 ###############################################################################
756 #---------------------------------------------------------
757 # Provide rules to make install dirs. This must be early
758 # in the file so they get built before dependencies
759 #---------------------------------------------------------
761 $(PROJ_bindir) $(PROJ_libdir) $(PROJ_includedir) $(PROJ_etcdir)::
762 $(Verb) $(MKDIR) $@
764 # To create other directories, as needed, and timestamp their creation
765 %/.dir:
766 $(Verb) $(MKDIR) $* > /dev/null
767 $(Verb) $(DATE) > $@
769 .PRECIOUS: $(ObjDir)/.dir $(LibDir)/.dir $(ToolDir)/.dir $(ExmplDir)/.dir
770 .PRECIOUS: $(LLVMLibDir)/.dir $(LLVMToolDir)/.dir $(LLVMExmplDir)/.dir
772 #---------------------------------------------------------
773 # Handle the DIRS options for sequential construction
774 #---------------------------------------------------------
776 SubDirs :=
777 ifdef DIRS
778 SubDirs += $(DIRS)
780 ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
781 $(RecursiveTargets)::
782 $(Verb) for dir in $(DIRS); do \
783 if [ ! -f $$dir/Makefile ]; then \
784 $(MKDIR) $$dir; \
785 $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
786 fi; \
787 ($(MAKE) -C $$dir $@ ) || exit 1; \
788 done
789 else
790 $(RecursiveTargets)::
791 $(Verb) for dir in $(DIRS); do \
792 ($(MAKE) -C $$dir $@ ) || exit 1; \
793 done
794 endif
796 endif
798 #---------------------------------------------------------
799 # Handle the EXPERIMENTAL_DIRS options ensuring success
800 # after each directory is built.
801 #---------------------------------------------------------
802 ifdef EXPERIMENTAL_DIRS
803 $(RecursiveTargets)::
804 $(Verb) for dir in $(EXPERIMENTAL_DIRS); do \
805 if [ ! -f $$dir/Makefile ]; then \
806 $(MKDIR) $$dir; \
807 $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
808 fi; \
809 ($(MAKE) -C $$dir $@ ) || exit 0; \
810 done
811 endif
813 #-----------------------------------------------------------
814 # Handle the OPTIONAL_PARALLEL_DIRS options for optional parallel construction
815 #-----------------------------------------------------------
816 ifdef OPTIONAL_PARALLEL_DIRS
817 PARALLEL_DIRS += $(foreach T,$(OPTIONAL_PARALLEL_DIRS),$(shell test -d $(PROJ_SRC_DIR)/$(T) && echo "$(T)"))
818 endif
820 #-----------------------------------------------------------
821 # Handle the PARALLEL_DIRS options for parallel construction
822 #-----------------------------------------------------------
823 ifdef PARALLEL_DIRS
825 SubDirs += $(PARALLEL_DIRS)
827 # Unfortunately, this list must be maintained if new recursive targets are added
828 all :: $(addsuffix /.makeall ,$(PARALLEL_DIRS))
829 clean :: $(addsuffix /.makeclean ,$(PARALLEL_DIRS))
830 clean-all:: $(addsuffix /.makeclean-all,$(PARALLEL_DIRS))
831 install :: $(addsuffix /.makeinstall ,$(PARALLEL_DIRS))
832 uninstall:: $(addsuffix /.makeuninstall,$(PARALLEL_DIRS))
833 install-bytecode :: $(addsuffix /.makeinstall-bytecode,$(PARALLEL_DIRS))
834 unitcheck:: $(addsuffix /.makeunitcheck,$(PARALLEL_DIRS))
836 ParallelTargets := $(foreach T,$(RecursiveTargets),%/.make$(T))
838 $(ParallelTargets) :
839 $(Verb) if [ ! -f $(@D)/Makefile ]; then \
840 $(MKDIR) $(@D); \
841 $(CP) $(PROJ_SRC_DIR)/$(@D)/Makefile $(@D)/Makefile; \
842 fi; \
843 $(MAKE) -C $(@D) $(subst $(@D)/.make,,$@)
844 endif
846 #---------------------------------------------------------
847 # Handle the OPTIONAL_DIRS options for directores that may
848 # or may not exist.
849 #---------------------------------------------------------
850 ifdef OPTIONAL_DIRS
852 SubDirs += $(OPTIONAL_DIRS)
854 ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
855 $(RecursiveTargets)::
856 $(Verb) for dir in $(OPTIONAL_DIRS); do \
857 if [ -d $(PROJ_SRC_DIR)/$$dir ]; then\
858 if [ ! -f $$dir/Makefile ]; then \
859 $(MKDIR) $$dir; \
860 $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
861 fi; \
862 ($(MAKE) -C$$dir $@ ) || exit 1; \
863 fi \
864 done
865 else
866 $(RecursiveTargets)::
867 $(Verb) for dir in $(OPTIONAL_DIRS); do \
868 ($(MAKE) -C$$dir $@ ) || exit 1; \
869 done
870 endif
871 endif
873 #---------------------------------------------------------
874 # Handle the CONFIG_FILES options
875 #---------------------------------------------------------
876 ifdef CONFIG_FILES
878 ifdef NO_INSTALL
879 install-local::
880 $(Echo) Install circumvented with NO_INSTALL
881 uninstall-local::
882 $(Echo) UnInstall circumvented with NO_INSTALL
883 else
884 install-local:: $(PROJ_etcdir) $(CONFIG_FILES)
885 $(Echo) Installing Configuration Files To $(PROJ_etcdir)
886 $(Verb)for file in $(CONFIG_FILES); do \
887 if test -f $(PROJ_OBJ_DIR)/$${file} ; then \
888 $(DataInstall) $(PROJ_OBJ_DIR)/$${file} $(PROJ_etcdir) ; \
889 elif test -f $(PROJ_SRC_DIR)/$${file} ; then \
890 $(DataInstall) $(PROJ_SRC_DIR)/$${file} $(PROJ_etcdir) ; \
891 else \
892 $(ECHO) Error: cannot find config file $${file}. ; \
893 fi \
894 done
896 uninstall-local::
897 $(Echo) Uninstalling Configuration Files From $(PROJ_etcdir)
898 $(Verb)for file in $(CONFIG_FILES); do \
899 $(RM) -f $(PROJ_etcdir)/$${file} ; \
900 done
901 endif
903 endif
905 ###############################################################################
906 # Set up variables for building libararies
907 ###############################################################################
909 #---------------------------------------------------------
910 # Define various command line options pertaining to the
911 # libraries needed when linking. There are "Proj" libs
912 # (defined by the user's project) and "LLVM" libs (defined
913 # by the LLVM project).
914 #---------------------------------------------------------
916 ifdef USEDLIBS
917 ProjLibsOptions := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS)))
918 ProjLibsOptions := $(patsubst %.o, $(LibDir)/%.o, $(ProjLibsOptions))
919 ProjUsedLibs := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS)))
920 ProjLibsPaths := $(addprefix $(LibDir)/,$(ProjUsedLibs))
921 endif
923 ifdef LLVMLIBS
924 LLVMLibsOptions := $(patsubst %.a.o, -l%, $(addsuffix .o, $(LLVMLIBS)))
925 LLVMLibsOptions := $(patsubst %.o, $(LLVMLibDir)/%.o, $(LLVMLibsOptions))
926 LLVMUsedLibs := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(LLVMLIBS)))
927 LLVMLibsPaths := $(addprefix $(LLVMLibDir)/,$(LLVMUsedLibs))
928 endif
930 ifndef IS_CLEANING_TARGET
931 ifdef LINK_COMPONENTS
933 # If LLVM_CONFIG doesn't exist, build it. This can happen if you do a make
934 # clean in tools, then do a make in tools (instead of at the top level).
935 $(LLVM_CONFIG):
936 @echo "*** llvm-config doesn't exist - rebuilding it."
937 @$(MAKE) -C $(PROJ_OBJ_ROOT)/tools/llvm-config
939 $(ToolDir)/$(strip $(TOOLNAME))$(EXEEXT): $(LLVM_CONFIG)
941 LLVMLibsOptions += $(shell $(LLVM_CONFIG) --libs $(LINK_COMPONENTS))
942 LLVMLibsPaths += $(LLVM_CONFIG) \
943 $(shell $(LLVM_CONFIG) --libfiles $(LINK_COMPONENTS))
944 endif
945 endif
947 ###############################################################################
948 # Library Build Rules: Four ways to build a library
949 ###############################################################################
951 #---------------------------------------------------------
952 # Bytecode Module Targets:
953 # If the user set MODULE_NAME then they want to build a
954 # bytecode module from the sources. We compile all the
955 # sources and link it together into a single bytecode
956 # module.
957 #---------------------------------------------------------
959 ifdef MODULE_NAME
960 ifeq ($(strip $(LLVMGCC)),)
961 $(warning Modules require llvm-gcc but no llvm-gcc is available ****)
962 else
964 Module := $(LibDir)/$(MODULE_NAME).bc
965 LinkModule := $(LLVMLD) -L$(CFERuntimeLibDir) -r
968 ifdef EXPORTED_SYMBOL_FILE
969 LinkModule += -internalize-public-api-file=$(EXPORTED_SYMBOL_FILE)
970 endif
972 $(Module): $(BUILT_SOURCES) $(ObjectsBC) $(LibDir)/.dir $(LLVMLD)
973 $(Echo) Building $(BuildMode) Bytecode Module $(notdir $@)
974 $(Verb) $(LinkModule) -o $@ $(ObjectsBC)
976 all-local:: $(Module)
978 clean-local::
979 ifneq ($(strip $(Module)),)
980 -$(Verb) $(RM) -f $(Module)
981 endif
983 ifdef BYTECODE_DESTINATION
984 ModuleDestDir := $(BYTECODE_DESTINATION)
985 else
986 ModuleDestDir := $(PROJ_libdir)
987 endif
989 ifdef NO_INSTALL
990 install-local::
991 $(Echo) Install circumvented with NO_INSTALL
992 uninstall-local::
993 $(Echo) Uninstall circumvented with NO_INSTALL
994 else
995 DestModule := $(ModuleDestDir)/$(MODULE_NAME).bc
997 install-module:: $(DestModule)
998 install-local:: $(DestModule)
1000 $(DestModule): $(ModuleDestDir) $(Module)
1001 $(Echo) Installing $(BuildMode) Bytecode Module $(DestModule)
1002 $(Verb) $(DataInstall) $(Module) $(DestModule)
1004 uninstall-local::
1005 $(Echo) Uninstalling $(BuildMode) Bytecode Module $(DestModule)
1006 -$(Verb) $(RM) -f $(DestModule)
1007 endif
1009 endif
1010 endif
1012 # if we're building a library ...
1013 ifdef LIBRARYNAME
1015 # Make sure there isn't any extraneous whitespace on the LIBRARYNAME option
1016 LIBRARYNAME := $(strip $(LIBRARYNAME))
1017 ifdef LOADABLE_MODULE
1018 LibName.A := $(LibDir)/$(LIBRARYNAME).a
1019 LibName.SO := $(LibDir)/$(LIBRARYNAME)$(SHLIBEXT)
1020 else
1021 LibName.A := $(LibDir)/lib$(LIBRARYNAME).a
1022 LibName.SO := $(LibDir)/lib$(LIBRARYNAME)$(SHLIBEXT)
1023 endif
1024 LibName.O := $(LibDir)/$(LIBRARYNAME).o
1025 LibName.BCA:= $(LibDir)/lib$(LIBRARYNAME).bca
1027 #---------------------------------------------------------
1028 # Shared Library Targets:
1029 # If the user asked for a shared library to be built
1030 # with the SHARED_LIBRARY variable, then we provide
1031 # targets for building them.
1032 #---------------------------------------------------------
1033 ifdef SHARED_LIBRARY
1035 all-local:: $(LibName.SO)
1037 ifdef LINK_LIBS_IN_SHARED
1038 ifdef LOADABLE_MODULE
1039 SharedLibKindMessage := "Loadable Module"
1040 else
1041 SharedLibKindMessage := "Shared Library"
1042 endif
1043 $(LibName.SO): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths) $(LibDir)/.dir
1044 $(Echo) Linking $(BuildMode) $(SharedLibKindMessage) \
1045 $(LIBRARYNAME)$(SHLIBEXT)
1046 $(Verb) $(Link) $(SharedLinkOptions) -o $@ $(ObjectsO) \
1047 $(ProjLibsOptions) $(LLVMLibsOptions) $(LIBS)
1048 else
1049 $(LibName.SO): $(ObjectsO) $(LibDir)/.dir
1050 $(Echo) Linking $(BuildMode) Shared Library $(LIBRARYNAME)$(SHLIBEXT)
1051 $(Verb) $(Link) $(SharedLinkOptions) -o $@ $(ObjectsO)
1052 endif
1054 clean-local::
1055 ifneq ($(strip $(LibName.SO)),)
1056 -$(Verb) $(RM) -f $(LibName.SO)
1057 endif
1059 ifdef NO_INSTALL
1060 install-local::
1061 $(Echo) Install circumvented with NO_INSTALL
1062 uninstall-local::
1063 $(Echo) Uninstall circumvented with NO_INSTALL
1064 else
1065 DestSharedLib = $(PROJ_libdir)/lib$(LIBRARYNAME)$(SHLIBEXT)
1067 install-local:: $(DestSharedLib)
1069 $(DestSharedLib): $(LibName.SO) $(PROJ_libdir)
1070 $(Echo) Installing $(BuildMode) Shared Library $(DestSharedLib)
1071 $(Verb) $(INSTALL) $(LibName.SO) $(DestSharedLib)
1073 uninstall-local::
1074 $(Echo) Uninstalling $(BuildMode) Shared Library $(DestSharedLib)
1075 -$(Verb) $(RM) -f $(PROJ_libdir)/lib$(LIBRARYNAME).*
1076 endif
1077 endif
1079 #---------------------------------------------------------
1080 # Bytecode Library Targets:
1081 # If the user asked for a bytecode library to be built
1082 # with the BYTECODE_LIBRARY variable, then we provide
1083 # targets for building them.
1084 #---------------------------------------------------------
1085 ifdef BYTECODE_LIBRARY
1086 ifeq ($(strip $(LLVMGCC)),)
1087 $(warning Bytecode libraries require llvm-gcc which could not be found ****)
1088 else
1090 all-local:: $(LibName.BCA)
1092 ifdef EXPORTED_SYMBOL_FILE
1093 BCLinkLib = $(LLVMLD) -L$(CFERuntimeLibDir) \
1094 -internalize-public-api-file=$(EXPORTED_SYMBOL_FILE)
1096 $(LibName.BCA): $(ObjectsBC) $(LibDir)/.dir $(LLVMLD) \
1097 $(LLVMToolDir)/llvm-ar
1098 $(Echo) Building $(BuildMode) Bytecode Archive $(notdir $@) \
1099 "(internalize)"
1100 $(Verb) $(BCLinkLib) -o $(ObjDir)/$(LIBRARYNAME).internalize $(ObjectsBC)
1101 $(Verb) $(RM) -f $@
1102 $(Verb) $(LArchive) $@ $(ObjDir)/$(LIBRARYNAME).internalize.bc
1103 else
1104 $(LibName.BCA): $(ObjectsBC) $(LibDir)/.dir \
1105 $(LLVMToolDir)/llvm-ar
1106 $(Echo) Building $(BuildMode) Bytecode Archive $(notdir $@)
1107 $(Verb) $(RM) -f $@
1108 $(Verb) $(LArchive) $@ $(ObjectsBC)
1110 endif
1112 clean-local::
1113 ifneq ($(strip $(LibName.BCA)),)
1114 -$(Verb) $(RM) -f $(LibName.BCA)
1115 endif
1117 ifdef BYTECODE_DESTINATION
1118 BytecodeDestDir := $(BYTECODE_DESTINATION)
1119 else
1120 BytecodeDestDir := $(PROJ_libdir)
1121 endif
1123 DestBytecodeLib = $(BytecodeDestDir)/lib$(LIBRARYNAME).bca
1125 install-bytecode-local:: $(DestBytecodeLib)
1127 ifdef NO_INSTALL
1128 install-local::
1129 $(Echo) Install circumvented with NO_INSTALL
1130 uninstall-local::
1131 $(Echo) Uninstall circumvented with NO_INSTALL
1132 else
1133 install-local:: $(DestBytecodeLib)
1135 $(DestBytecodeLib): $(LibName.BCA) $(BytecodeDestDir)
1136 $(Echo) Installing $(BuildMode) Bytecode Archive $(DestBytecodeLib)
1137 $(Verb) $(DataInstall) $(LibName.BCA) $(DestBytecodeLib)
1139 uninstall-local::
1140 $(Echo) Uninstalling $(BuildMode) Bytecode Archive $(DestBytecodeLib)
1141 -$(Verb) $(RM) -f $(DestBytecodeLib)
1142 endif
1143 endif
1144 endif
1146 #---------------------------------------------------------
1147 # Library Targets:
1148 # If neither BUILD_ARCHIVE or LOADABLE_MODULE are specified, default to
1149 # building an archive.
1150 #---------------------------------------------------------
1151 ifndef BUILD_ARCHIVE
1152 ifndef LOADABLE_MODULE
1153 BUILD_ARCHIVE = 1
1154 endif
1155 endif
1157 #---------------------------------------------------------
1158 # Archive Library Targets:
1159 # If the user wanted a regular archive library built,
1160 # then we provide targets for building them.
1161 #---------------------------------------------------------
1162 ifdef BUILD_ARCHIVE
1164 all-local:: $(LibName.A)
1166 $(LibName.A): $(ObjectsO) $(LibDir)/.dir
1167 $(Echo) Building $(BuildMode) Archive Library $(notdir $@)
1168 -$(Verb) $(RM) -f $@
1169 $(Verb) $(Archive) $@ $(ObjectsO)
1170 $(Verb) $(Ranlib) $@
1172 clean-local::
1173 ifneq ($(strip $(LibName.A)),)
1174 -$(Verb) $(RM) -f $(LibName.A)
1175 endif
1177 ifdef NO_INSTALL
1178 install-local::
1179 $(Echo) Install circumvented with NO_INSTALL
1180 uninstall-local::
1181 $(Echo) Uninstall circumvented with NO_INSTALL
1182 else
1183 DestArchiveLib := $(PROJ_libdir)/lib$(LIBRARYNAME).a
1185 install-local:: $(DestArchiveLib)
1187 $(DestArchiveLib): $(LibName.A) $(PROJ_libdir)
1188 $(Echo) Installing $(BuildMode) Archive Library $(DestArchiveLib)
1189 $(Verb) $(MKDIR) $(PROJ_libdir)
1190 $(Verb) $(INSTALL) $(LibName.A) $(DestArchiveLib)
1192 uninstall-local::
1193 $(Echo) Uninstalling $(BuildMode) Archive Library $(DestArchiveLib)
1194 -$(Verb) $(RM) -f $(DestArchiveLib)
1195 endif
1196 endif
1198 # endif LIBRARYNAME
1199 endif
1201 ###############################################################################
1202 # Tool Build Rules: Build executable tool based on TOOLNAME option
1203 ###############################################################################
1205 ifdef TOOLNAME
1207 #---------------------------------------------------------
1208 # Set up variables for building a tool.
1209 #---------------------------------------------------------
1210 ifdef EXAMPLE_TOOL
1211 ToolBuildPath := $(ExmplDir)/$(strip $(TOOLNAME))$(EXEEXT)
1212 else
1213 ToolBuildPath := $(ToolDir)/$(strip $(TOOLNAME))$(EXEEXT)
1214 endif
1216 #---------------------------------------------------------
1217 # Prune Exports
1218 #---------------------------------------------------------
1220 # If the tool opts in with TOOL_NO_EXPORTS, optimize startup time of the app by
1221 # not exporting all of the weak symbols from the binary. This reduces dyld
1222 # startup time by 4x on darwin in some cases.
1223 ifdef TOOL_NO_EXPORTS
1224 ifeq ($(HOST_OS),Darwin)
1226 # Tiger tools don't support this.
1227 ifneq ($(DARWIN_MAJVERS),4)
1228 LD.Flags += -Wl,-exported_symbol -Wl,_main
1229 endif
1230 endif
1232 ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux NetBSD FreeBSD))
1233 LD.Flags += -Wl,--version-script=$(LLVM_SRC_ROOT)/autoconf/ExportMap.map
1234 endif
1235 endif
1238 #---------------------------------------------------------
1239 # Provide targets for building the tools
1240 #---------------------------------------------------------
1241 all-local:: $(ToolBuildPath)
1243 clean-local::
1244 ifneq ($(strip $(ToolBuildPath)),)
1245 -$(Verb) $(RM) -f $(ToolBuildPath)
1246 endif
1248 ifdef EXAMPLE_TOOL
1249 $(ToolBuildPath): $(ExmplDir)/.dir
1250 else
1251 $(ToolBuildPath): $(ToolDir)/.dir
1252 endif
1254 $(ToolBuildPath): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths)
1255 $(Echo) Linking $(BuildMode) executable $(TOOLNAME) $(StripWarnMsg)
1256 $(Verb) $(Link) -o $@ $(TOOLLINKOPTS) $(ObjectsO) $(ProjLibsOptions) \
1257 $(LLVMLibsOptions) $(ExtraLibs) $(TOOLLINKOPTSB) $(LIBS)
1258 $(Echo) ======= Finished Linking $(BuildMode) Executable $(TOOLNAME) \
1259 $(StripWarnMsg)
1261 ifdef NO_INSTALL
1262 install-local::
1263 $(Echo) Install circumvented with NO_INSTALL
1264 uninstall-local::
1265 $(Echo) Uninstall circumvented with NO_INSTALL
1266 else
1267 DestTool = $(PROJ_bindir)/$(TOOLNAME)$(EXEEXT)
1269 install-local:: $(DestTool)
1271 $(DestTool): $(ToolBuildPath) $(PROJ_bindir)
1272 $(Echo) Installing $(BuildMode) $(DestTool)
1273 $(Verb) $(ProgInstall) $(ToolBuildPath) $(DestTool)
1275 uninstall-local::
1276 $(Echo) Uninstalling $(BuildMode) $(DestTool)
1277 -$(Verb) $(RM) -f $(DestTool)
1278 endif
1279 endif
1281 ###############################################################################
1282 # Object Build Rules: Build object files based on sources
1283 ###############################################################################
1285 # FIXME: This should be checking for "if not GCC or ICC", not for "if HP-UX"
1286 ifeq ($(HOST_OS),HP-UX)
1287 DISABLE_AUTO_DEPENDENCIES=1
1288 endif
1290 # Provide rule sets for when dependency generation is enabled
1291 ifndef DISABLE_AUTO_DEPENDENCIES
1293 #---------------------------------------------------------
1294 # Create .o files in the ObjDir directory from the .cpp and .c files...
1295 #---------------------------------------------------------
1297 DEPEND_OPTIONS = -MMD -MP -MF "$(ObjDir)/$*.d.tmp" \
1298 -MT "$(ObjDir)/$*.o" -MT "$(ObjDir)/$*.d"
1300 # If the build succeeded, move the dependency file over, otherwise
1301 # remove it.
1302 DEPEND_MOVEFILE = then $(MV) -f "$(ObjDir)/$*.d.tmp" "$(ObjDir)/$*.d"; \
1303 else $(RM) "$(ObjDir)/$*.d.tmp"; exit 1; fi
1305 $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES)
1306 $(Echo) "Compiling $*.cpp for $(BuildMode) build" $(PIC_FLAG)
1307 $(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
1308 $(DEPEND_MOVEFILE)
1310 $(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES)
1311 $(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG)
1312 $(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
1313 $(DEPEND_MOVEFILE)
1315 $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES)
1316 $(Echo) "Compiling $*.c for $(BuildMode) build" $(PIC_FLAG)
1317 $(Verb) if $(Compile.C) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
1318 $(DEPEND_MOVEFILE)
1320 #---------------------------------------------------------
1321 # Create .bc files in the ObjDir directory from .cpp .cc and .c files...
1322 #---------------------------------------------------------
1324 BC_DEPEND_OPTIONS = -MMD -MP -MF "$(ObjDir)/$*.bc.d.tmp" \
1325 -MT "$(ObjDir)/$*.ll" -MT "$(ObjDir)/$*.bc.d"
1327 # If the build succeeded, move the dependency file over, otherwise
1328 # remove it.
1329 BC_DEPEND_MOVEFILE = then $(MV) -f "$(ObjDir)/$*.bc.d.tmp" "$(ObjDir)/$*.bc.d"; \
1330 else $(RM) "$(ObjDir)/$*.bc.d.tmp"; exit 1; fi
1332 $(ObjDir)/%.ll: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX)
1333 $(Echo) "Compiling $*.cpp for $(BuildMode) build (bytecode)"
1334 $(Verb) if $(BCCompile.CXX) $(BC_DEPEND_OPTIONS) \
1335 $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \
1336 $(BC_DEPEND_MOVEFILE)
1338 $(ObjDir)/%.ll: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX)
1339 $(Echo) "Compiling $*.cc for $(BuildMode) build (bytecode)"
1340 $(Verb) if $(BCCompile.CXX) $(BC_DEPEND_OPTIONS) \
1341 $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \
1342 $(BC_DEPEND_MOVEFILE)
1344 $(ObjDir)/%.ll: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGCC)
1345 $(Echo) "Compiling $*.c for $(BuildMode) build (bytecode)"
1346 $(Verb) if $(BCCompile.C) $(BC_DEPEND_OPTIONS) \
1347 $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \
1348 $(BC_DEPEND_MOVEFILE)
1350 # Provide alternate rule sets if dependencies are disabled
1351 else
1353 $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES)
1354 $(Echo) "Compiling $*.cpp for $(BuildMode) build" $(PIC_FLAG)
1355 $(Compile.CXX) $< -o $@
1357 $(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES)
1358 $(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG)
1359 $(Compile.CXX) $< -o $@
1361 $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES)
1362 $(Echo) "Compiling $*.c for $(BuildMode) build" $(PIC_FLAG)
1363 $(Compile.C) $< -o $@
1365 $(ObjDir)/%.ll: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX)
1366 $(Echo) "Compiling $*.cpp for $(BuildMode) build (bytecode)"
1367 $(BCCompile.CXX) $< -o $@ -S -emit-llvm
1369 $(ObjDir)/%.ll: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX)
1370 $(Echo) "Compiling $*.cc for $(BuildMode) build (bytecode)"
1371 $(BCCompile.CXX) $< -o $@ -S -emit-llvm
1373 $(ObjDir)/%.ll: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGCC)
1374 $(Echo) "Compiling $*.c for $(BuildMode) build (bytecode)"
1375 $(BCCompile.C) $< -o $@ -S -emit-llvm
1377 endif
1380 ## Rules for building preprocessed (.i/.ii) outputs.
1381 $(BuildMode)/%.ii: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES)
1382 $(Echo) "Compiling $*.cpp for $(BuildMode) build to .ii file"
1383 $(Verb) $(Preprocess.CXX) $< -o $@
1385 $(BuildMode)/%.ii: %.cc $(ObjDir)/.dir $(BUILT_SOURCES)
1386 $(Echo) "Compiling $*.cc for $(BuildMode) build to .ii file"
1387 $(Verb) $(Preprocess.CXX) $< -o $@
1389 $(BuildMode)/%.i: %.c $(ObjDir)/.dir $(BUILT_SOURCES)
1390 $(Echo) "Compiling $*.c for $(BuildMode) build to .i file"
1391 $(Verb) $(Preprocess.C) $< -o $@
1394 $(ObjDir)/%.s: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES)
1395 $(Echo) "Compiling $*.cpp to asm for $(BuildMode) build" $(PIC_FLAG)
1396 $(Compile.CXX) $< -o $@ -S
1398 $(ObjDir)/%.s: %.cc $(ObjDir)/.dir $(BUILT_SOURCES)
1399 $(Echo) "Compiling $*.cc to asm for $(BuildMode) build" $(PIC_FLAG)
1400 $(Compile.CXX) $< -o $@ -S
1402 $(ObjDir)/%.s: %.c $(ObjDir)/.dir $(BUILT_SOURCES)
1403 $(Echo) "Compiling $*.c to asm for $(BuildMode) build" $(PIC_FLAG)
1404 $(Compile.C) $< -o $@ -S
1407 # make the C and C++ compilers strip debug info out of bytecode libraries.
1408 ifdef DEBUG_RUNTIME
1409 $(ObjectsBC): $(ObjDir)/%.bc: $(ObjDir)/%.ll $(LOPT)
1410 $(Echo) "Compiling $*.ll to $*.bc for $(BuildMode) build (bytecode)"
1411 $(Verb) $(LOPT) $< -std-compile-opts -o $@
1412 else
1413 $(ObjectsBC): $(ObjDir)/%.bc: $(ObjDir)/%.ll $(LOPT)
1414 $(Echo) "Compiling $*.ll to $*.bc for $(BuildMode) build (bytecode)"
1415 $(Verb) $(LOPT) $< -std-compile-opts -strip-debug -o $@
1416 endif
1419 #---------------------------------------------------------
1420 # Provide rule to build .bc files from .ll sources,
1421 # regardless of dependencies
1422 #---------------------------------------------------------
1423 $(ObjDir)/%.bc: %.ll $(ObjDir)/.dir $(LLVMAS)
1424 $(Echo) "Compiling $*.ll for $(BuildMode) build"
1425 $(Verb) $(LLVMAS) $< -f -o $@
1427 ###############################################################################
1428 # TABLEGEN: Provide rules for running tblgen to produce *.inc files
1429 ###############################################################################
1431 ifdef TARGET
1432 TABLEGEN_INC_FILES_COMMON = 1
1433 endif
1435 ifdef LLVMC_BUILD_AUTOGENERATED_INC
1436 TABLEGEN_INC_FILES_COMMON = 1
1437 endif
1439 ifdef TABLEGEN_INC_FILES_COMMON
1441 INCFiles := $(filter %.inc,$(BUILT_SOURCES))
1442 INCTMPFiles := $(INCFiles:%=$(ObjDir)/%.tmp)
1443 .PRECIOUS: $(INCTMPFiles) $(INCFiles)
1445 # INCFiles rule: All of the tblgen generated files are emitted to
1446 # $(ObjDir)/%.inc.tmp, instead of emitting them directly to %.inc. This allows
1447 # us to only "touch" the real file if the contents of it change. IOW, if
1448 # tblgen is modified, all of the .inc.tmp files are regenerated, but no
1449 # dependencies of the .inc files are, unless the contents of the .inc file
1450 # changes.
1451 $(INCFiles) : %.inc : $(ObjDir)/%.inc.tmp
1452 $(Verb) $(CMP) -s $@ $< || $(CP) $< $@
1454 endif # TABLEGEN_INC_FILES_COMMON
1456 ifdef TARGET
1458 TDFiles := $(strip $(wildcard $(PROJ_SRC_DIR)/*.td) \
1459 $(LLVM_SRC_ROOT)/include/llvm/Target/Target.td \
1460 $(LLVM_SRC_ROOT)/include/llvm/Target/TargetCallingConv.td \
1461 $(LLVM_SRC_ROOT)/include/llvm/Target/TargetSchedule.td \
1462 $(LLVM_SRC_ROOT)/include/llvm/Target/TargetSelectionDAG.td \
1463 $(LLVM_SRC_ROOT)/include/llvm/CodeGen/ValueTypes.td) \
1464 $(wildcard $(LLVM_SRC_ROOT)/include/llvm/Intrinsics*.td)
1466 # All of these files depend on tblgen and the .td files.
1467 $(INCTMPFiles) : $(TBLGEN) $(TDFiles)
1469 $(TARGET:%=$(ObjDir)/%GenRegisterNames.inc.tmp): \
1470 $(ObjDir)/%GenRegisterNames.inc.tmp : %.td $(ObjDir)/.dir
1471 $(Echo) "Building $(<F) register names with tblgen"
1472 $(Verb) $(TableGen) -gen-register-enums -o $(call SYSPATH, $@) $<
1474 $(TARGET:%=$(ObjDir)/%GenRegisterInfo.h.inc.tmp): \
1475 $(ObjDir)/%GenRegisterInfo.h.inc.tmp : %.td $(ObjDir)/.dir
1476 $(Echo) "Building $(<F) register information header with tblgen"
1477 $(Verb) $(TableGen) -gen-register-desc-header -o $(call SYSPATH, $@) $<
1479 $(TARGET:%=$(ObjDir)/%GenRegisterInfo.inc.tmp): \
1480 $(ObjDir)/%GenRegisterInfo.inc.tmp : %.td $(ObjDir)/.dir
1481 $(Echo) "Building $(<F) register info implementation with tblgen"
1482 $(Verb) $(TableGen) -gen-register-desc -o $(call SYSPATH, $@) $<
1484 $(TARGET:%=$(ObjDir)/%GenInstrNames.inc.tmp): \
1485 $(ObjDir)/%GenInstrNames.inc.tmp : %.td $(ObjDir)/.dir
1486 $(Echo) "Building $(<F) instruction names with tblgen"
1487 $(Verb) $(TableGen) -gen-instr-enums -o $(call SYSPATH, $@) $<
1489 $(TARGET:%=$(ObjDir)/%GenInstrInfo.inc.tmp): \
1490 $(ObjDir)/%GenInstrInfo.inc.tmp : %.td $(ObjDir)/.dir
1491 $(Echo) "Building $(<F) instruction information with tblgen"
1492 $(Verb) $(TableGen) -gen-instr-desc -o $(call SYSPATH, $@) $<
1494 $(TARGET:%=$(ObjDir)/%GenAsmWriter.inc.tmp): \
1495 $(ObjDir)/%GenAsmWriter.inc.tmp : %.td $(ObjDir)/.dir
1496 $(Echo) "Building $(<F) assembly writer with tblgen"
1497 $(Verb) $(TableGen) -gen-asm-writer -o $(call SYSPATH, $@) $<
1499 $(TARGET:%=$(ObjDir)/%GenAsmWriter1.inc.tmp): \
1500 $(ObjDir)/%GenAsmWriter1.inc.tmp : %.td $(ObjDir)/.dir
1501 $(Echo) "Building $(<F) assembly writer #1 with tblgen"
1502 $(Verb) $(TableGen) -gen-asm-writer -asmwriternum=1 -o $(call SYSPATH, $@) $<
1504 $(TARGET:%=$(ObjDir)/%GenAsmMatcher.inc.tmp): \
1505 $(ObjDir)/%GenAsmMatcher.inc.tmp : %.td $(ObjDir)/.dir
1506 $(Echo) "Building $(<F) assembly matcher with tblgen"
1507 $(Verb) $(TableGen) -gen-asm-matcher -o $(call SYSPATH, $@) $<
1509 $(TARGET:%=$(ObjDir)/%GenCodeEmitter.inc.tmp): \
1510 $(ObjDir)/%GenCodeEmitter.inc.tmp: %.td $(ObjDir)/.dir
1511 $(Echo) "Building $(<F) code emitter with tblgen"
1512 $(Verb) $(TableGen) -gen-emitter -o $(call SYSPATH, $@) $<
1514 $(TARGET:%=$(ObjDir)/%GenDAGISel.inc.tmp): \
1515 $(ObjDir)/%GenDAGISel.inc.tmp : %.td $(ObjDir)/.dir
1516 $(Echo) "Building $(<F) DAG instruction selector implementation with tblgen"
1517 $(Verb) $(TableGen) -gen-dag-isel -o $(call SYSPATH, $@) $<
1519 $(TARGET:%=$(ObjDir)/%GenFastISel.inc.tmp): \
1520 $(ObjDir)/%GenFastISel.inc.tmp : %.td $(ObjDir)/.dir
1521 $(Echo) "Building $(<F) \"fast\" instruction selector implementation with tblgen"
1522 $(Verb) $(TableGen) -gen-fast-isel -o $(call SYSPATH, $@) $<
1524 $(TARGET:%=$(ObjDir)/%GenSubtarget.inc.tmp): \
1525 $(ObjDir)/%GenSubtarget.inc.tmp : %.td $(ObjDir)/.dir
1526 $(Echo) "Building $(<F) subtarget information with tblgen"
1527 $(Verb) $(TableGen) -gen-subtarget -o $(call SYSPATH, $@) $<
1529 $(TARGET:%=$(ObjDir)/%GenCallingConv.inc.tmp): \
1530 $(ObjDir)/%GenCallingConv.inc.tmp : %.td $(ObjDir)/.dir
1531 $(Echo) "Building $(<F) calling convention information with tblgen"
1532 $(Verb) $(TableGen) -gen-callingconv -o $(call SYSPATH, $@) $<
1534 $(TARGET:%=$(ObjDir)/%GenIntrinsics.inc.tmp): \
1535 $(ObjDir)/%GenIntrinsics.inc.tmp : %.td $(ObjDir)/.dir
1536 $(Echo) "Building $(<F) intrinsics information with tblgen"
1537 $(Verb) $(TableGen) -gen-tgt-intrinsic -o $(call SYSPATH, $@) $<
1539 clean-local::
1540 -$(Verb) $(RM) -f $(INCFiles)
1542 endif # TARGET
1544 ifdef LLVMC_BUILD_AUTOGENERATED_INC
1546 LLVMCPluginSrc := $(sort $(strip $(wildcard $(PROJ_SRC_DIR)/*.td)) \
1547 $(strip $(wildcard $(PROJ_OBJ_DIR)/*.td)))
1549 TDFiles := $(LLVMCPluginSrc) \
1550 $(strip $(wildcard $(LLVM_SRC_ROOT)/include/llvm/CompilerDriver/*.td))
1552 $(ObjDir)/AutoGenerated.inc.tmp: $(LLVMCPluginSrc) $(ObjDir)/.dir \
1553 $(TBLGEN) $(TD_COMMON)
1554 $(Echo) "Building LLVMC configuration library with tblgen"
1555 $(Verb) $(TableGen) -gen-llvmc -o $(call SYSPATH, $@) $<
1557 endif # LLVMC_BUILD_AUTOGENERATED_INC
1559 ###############################################################################
1560 # OTHER RULES: Other rules needed
1561 ###############################################################################
1563 # To create postscript files from dot files...
1564 ifneq ($(DOT),false)
1565 %.ps: %.dot
1566 $(DOT) -Tps < $< > $@
1567 else
1568 %.ps: %.dot
1569 $(Echo) "Cannot build $@: The program dot is not installed"
1570 endif
1572 # This rules ensures that header files that are removed still have a rule for
1573 # which they can be "generated." This allows make to ignore them and
1574 # reproduce the dependency lists.
1575 %.h:: ;
1576 %.hpp:: ;
1578 # Define clean-local to clean the current directory. Note that this uses a
1579 # very conservative approach ensuring that empty variables do not cause
1580 # errors or disastrous removal.
1581 clean-local::
1582 ifneq ($(strip $(ObjRootDir)),)
1583 -$(Verb) $(RM) -rf $(ObjRootDir)
1584 endif
1585 -$(Verb) $(RM) -f core core.[0-9][0-9]* *.o *.d *~ *.flc
1586 ifneq ($(strip $(SHLIBEXT)),) # Extra paranoia - make real sure SHLIBEXT is set
1587 -$(Verb) $(RM) -f *$(SHLIBEXT)
1588 endif
1590 clean-all-local::
1591 -$(Verb) $(RM) -rf Debug Release Profile
1594 ###############################################################################
1595 # DEPENDENCIES: Include the dependency files if we should
1596 ###############################################################################
1597 ifndef DISABLE_AUTO_DEPENDENCIES
1599 # If its not one of the cleaning targets
1600 ifndef IS_CLEANING_TARGET
1602 # Get the list of dependency files
1603 DependSourceFiles := $(basename $(filter %.cpp %.c %.cc, $(Sources)))
1604 DependFiles := $(DependSourceFiles:%=$(PROJ_OBJ_DIR)/$(BuildMode)/%.d)
1606 # Include bitcode dependency files if using bitcode libraries
1607 ifdef BYTECODE_LIBRARY
1608 DependFiles += $(DependSourceFiles:%=$(PROJ_OBJ_DIR)/$(BuildMode)/%.bc.d)
1609 endif
1611 -include $(DependFiles) ""
1613 endif
1615 endif
1617 ###############################################################################
1618 # CHECK: Running the test suite
1619 ###############################################################################
1621 check::
1622 $(Verb) if test -d "$(PROJ_OBJ_ROOT)/test" ; then \
1623 if test -f "$(PROJ_OBJ_ROOT)/test/Makefile" ; then \
1624 $(EchoCmd) Running test suite ; \
1625 $(MAKE) -C $(PROJ_OBJ_ROOT)/test check-local \
1626 TESTSUITE=$(TESTSUITE) ; \
1627 else \
1628 $(EchoCmd) No Makefile in test directory ; \
1629 fi ; \
1630 else \
1631 $(EchoCmd) No test directory ; \
1632 fi
1634 check-lit::
1635 $(Verb) if test -d "$(PROJ_OBJ_ROOT)/test" ; then \
1636 if test -f "$(PROJ_OBJ_ROOT)/test/Makefile" ; then \
1637 $(EchoCmd) Running test suite ; \
1638 $(MAKE) -C $(PROJ_OBJ_ROOT)/test check-local-lit ; \
1639 else \
1640 $(EchoCmd) No Makefile in test directory ; \
1641 fi ; \
1642 else \
1643 $(EchoCmd) No test directory ; \
1644 fi
1646 check-all::
1647 $(Verb) if test -d "$(PROJ_OBJ_ROOT)/test" ; then \
1648 if test -f "$(PROJ_OBJ_ROOT)/test/Makefile" ; then \
1649 $(EchoCmd) Running test suite ; \
1650 $(MAKE) -C $(PROJ_OBJ_ROOT)/test check-local-all ; \
1651 else \
1652 $(EchoCmd) No Makefile in test directory ; \
1653 fi ; \
1654 else \
1655 $(EchoCmd) No test directory ; \
1656 fi
1658 ###############################################################################
1659 # UNITTESTS: Running the unittests test suite
1660 ###############################################################################
1662 unittests::
1663 $(Verb) if test -d "$(PROJ_OBJ_ROOT)/unittests" ; then \
1664 if test -f "$(PROJ_OBJ_ROOT)/unittests/Makefile" ; then \
1665 $(EchoCmd) Running unittests test suite ; \
1666 $(MAKE) -C $(PROJ_OBJ_ROOT)/unittests unitcheck; \
1667 else \
1668 $(EchoCmd) No Makefile in unittests directory ; \
1669 fi ; \
1670 else \
1671 $(EchoCmd) No unittests directory ; \
1672 fi
1674 ###############################################################################
1675 # DISTRIBUTION: Handle construction of a distribution tarball
1676 ###############################################################################
1678 #------------------------------------------------------------------------
1679 # Define distribution related variables
1680 #------------------------------------------------------------------------
1681 DistName := $(PROJECT_NAME)-$(PROJ_VERSION)
1682 DistDir := $(PROJ_OBJ_ROOT)/$(DistName)
1683 TopDistDir := $(PROJ_OBJ_ROOT)/$(DistName)
1684 DistTarGZip := $(PROJ_OBJ_ROOT)/$(DistName).tar.gz
1685 DistZip := $(PROJ_OBJ_ROOT)/$(DistName).zip
1686 DistTarBZ2 := $(PROJ_OBJ_ROOT)/$(DistName).tar.bz2
1687 DistAlways := CREDITS.TXT LICENSE.TXT README.txt README AUTHORS COPYING \
1688 ChangeLog INSTALL NEWS Makefile Makefile.common Makefile.rules \
1689 Makefile.config.in configure autoconf
1690 DistOther := $(notdir $(wildcard \
1691 $(PROJ_SRC_DIR)/*.h \
1692 $(PROJ_SRC_DIR)/*.td \
1693 $(PROJ_SRC_DIR)/*.def \
1694 $(PROJ_SRC_DIR)/*.ll \
1695 $(PROJ_SRC_DIR)/*.in))
1696 DistSubDirs := $(SubDirs)
1697 DistSources = $(Sources) $(EXTRA_DIST)
1698 DistFiles = $(DistAlways) $(DistSources) $(DistOther)
1700 #------------------------------------------------------------------------
1701 # We MUST build distribution with OBJ_DIR != SRC_DIR
1702 #------------------------------------------------------------------------
1703 ifeq ($(PROJ_SRC_DIR),$(PROJ_OBJ_DIR))
1704 dist dist-check dist-clean dist-gzip dist-bzip2 dist-zip ::
1705 $(Echo) ERROR: Target $@ only available with OBJ_DIR != SRC_DIR
1707 else
1709 #------------------------------------------------------------------------
1710 # Prevent attempt to run dist targets from anywhere but the top level
1711 #------------------------------------------------------------------------
1712 ifneq ($(LEVEL),.)
1713 dist dist-check dist-clean dist-gzip dist-bzip2 dist-zip ::
1714 $(Echo) ERROR: You must run $@ from $(PROJ_OBJ_ROOT)
1715 else
1717 #------------------------------------------------------------------------
1718 # Provide the top level targets
1719 #------------------------------------------------------------------------
1721 dist-gzip:: $(DistTarGZip)
1723 $(DistTarGZip) : $(TopDistDir)/.makedistdir
1724 $(Echo) Packing gzipped distribution tar file.
1725 $(Verb) cd $(PROJ_OBJ_ROOT) ; $(TAR) chf - "$(DistName)" | \
1726 $(GZIP) -c > "$(DistTarGZip)"
1728 dist-bzip2:: $(DistTarBZ2)
1730 $(DistTarBZ2) : $(TopDistDir)/.makedistdir
1731 $(Echo) Packing bzipped distribution tar file.
1732 $(Verb) cd $(PROJ_OBJ_ROOT) ; $(TAR) chf - $(DistName) | \
1733 $(BZIP2) -c >$(DistTarBZ2)
1735 dist-zip:: $(DistZip)
1737 $(DistZip) : $(TopDistDir)/.makedistdir
1738 $(Echo) Packing zipped distribution file.
1739 $(Verb) rm -f $(DistZip)
1740 $(Verb) cd $(PROJ_OBJ_ROOT) ; $(ZIP) -rq $(DistZip) $(DistName)
1742 dist :: $(DistTarGZip) $(DistTarBZ2) $(DistZip)
1743 $(Echo) ===== DISTRIBUTION PACKAGING SUCESSFUL =====
1745 DistCheckDir := $(PROJ_OBJ_ROOT)/_distcheckdir
1747 dist-check:: $(DistTarGZip)
1748 $(Echo) Checking distribution tar file.
1749 $(Verb) if test -d $(DistCheckDir) ; then \
1750 $(RM) -rf $(DistCheckDir) ; \
1751 fi
1752 $(Verb) $(MKDIR) $(DistCheckDir)
1753 $(Verb) cd $(DistCheckDir) && \
1754 $(MKDIR) $(DistCheckDir)/build && \
1755 $(MKDIR) $(DistCheckDir)/install && \
1756 gunzip -c $(DistTarGZip) | $(TAR) xf - && \
1757 cd build && \
1758 ../$(DistName)/configure --prefix="$(DistCheckDir)/install" \
1759 --srcdir=../$(DistName) $(DIST_CHECK_CONFIG_OPTIONS) && \
1760 $(MAKE) all && \
1761 $(MAKE) check && \
1762 $(MAKE) unittests && \
1763 $(MAKE) install && \
1764 $(MAKE) uninstall && \
1765 $(MAKE) dist-clean && \
1766 $(EchoCmd) ===== $(DistTarGZip) Ready For Distribution =====
1768 dist-clean::
1769 $(Echo) Cleaning distribution files
1770 -$(Verb) $(RM) -rf $(DistTarGZip) $(DistTarBZ2) $(DistZip) $(DistName) \
1771 $(DistCheckDir)
1773 endif
1775 #------------------------------------------------------------------------
1776 # Provide the recursive distdir target for building the distribution directory
1777 #------------------------------------------------------------------------
1778 distdir: $(DistDir)/.makedistdir
1779 $(DistDir)/.makedistdir: $(DistSources)
1780 $(Verb) if test "$(DistDir)" = "$(TopDistDir)" ; then \
1781 if test -d "$(DistDir)" ; then \
1782 find $(DistDir) -type d ! -perm -200 -exec chmod u+w {} ';' || \
1783 exit 1 ; \
1784 fi ; \
1785 $(EchoCmd) Removing old $(DistDir) ; \
1786 $(RM) -rf $(DistDir); \
1787 $(EchoCmd) Making 'all' to verify build ; \
1788 $(MAKE) ENABLE_OPTIMIZED=1 all ; \
1789 fi
1790 $(Echo) Building Distribution Directory $(DistDir)
1791 $(Verb) $(MKDIR) $(DistDir)
1792 $(Verb) srcdirstrip=`echo "$(PROJ_SRC_DIR)" | sed 's|.|.|g'`; \
1793 srcrootstrip=`echo "$(PROJ_SRC_ROOT)" | sed 's|.|.|g'`; \
1794 for file in $(DistFiles) ; do \
1795 case "$$file" in \
1796 $(PROJ_SRC_DIR)/*) \
1797 file=`echo "$$file" | sed "s#^$$srcdirstrip/##"` \
1798 ;; \
1799 $(PROJ_SRC_ROOT)/*) \
1800 file=`echo "$$file" | \
1801 sed "s#^$$srcrootstrip/##"` \
1802 ;; \
1803 esac; \
1804 if test -f "$(PROJ_SRC_DIR)/$$file" || \
1805 test -d "$(PROJ_SRC_DIR)/$$file" ; then \
1806 from_dir="$(PROJ_SRC_DIR)" ; \
1807 elif test -f "$$file" || test -d "$$file" ; then \
1808 from_dir=. ; \
1809 fi ; \
1810 to_dir=`echo "$$file" | sed -e 's#/[^/]*$$##'` ; \
1811 if test "$$to_dir" != "$$file" && test "$$to_dir" != "."; then \
1812 to_dir="$(DistDir)/$$dir"; \
1813 $(MKDIR) "$$to_dir" ; \
1814 else \
1815 to_dir="$(DistDir)"; \
1816 fi; \
1817 mid_dir=`echo "$$file" | sed -n -e 's#^\(.*\)/[^/]*$$#\1#p'`; \
1818 if test -n "$$mid_dir" ; then \
1819 $(MKDIR) "$$to_dir/$$mid_dir" || exit 1; \
1820 fi ; \
1821 if test -d "$$from_dir/$$file"; then \
1822 if test -d "$(PROJ_SRC_DIR)/$$file" && \
1823 test "$$from_dir" != "$(PROJ_SRC_DIR)" ; then \
1824 cd $(PROJ_SRC_DIR) ; \
1825 $(TAR) cf - $$file --exclude .svn --exclude CVS | \
1826 ( cd $$to_dir ; $(TAR) xf - ) ; \
1827 cd $(PROJ_OBJ_DIR) ; \
1828 else \
1829 cd $$from_dir ; \
1830 $(TAR) cf - $$file --exclude .svn --exclude CVS | \
1831 ( cd $$to_dir ; $(TAR) xf - ) ; \
1832 cd $(PROJ_OBJ_DIR) ; \
1833 fi; \
1834 elif test -f "$$from_dir/$$file" ; then \
1835 $(CP) -p "$$from_dir/$$file" "$(DistDir)/$$file" || exit 1; \
1836 elif test -L "$$from_dir/$$file" ; then \
1837 $(CP) -pd "$$from_dir/$$file" $(DistDir)/$$file || exit 1; \
1838 elif echo "$(DistAlways)" | grep -v "$$file" >/dev/null ; then \
1839 $(EchoCmd) "===== WARNING: Distribution Source " \
1840 "$$from_dir/$$file Not Found!" ; \
1841 elif test "$(Verb)" != '@' ; then \
1842 $(EchoCmd) "Skipping non-existent $$from_dir/$$file" ; \
1843 fi; \
1844 done
1845 $(Verb) for subdir in $(DistSubDirs) ; do \
1846 if test "$$subdir" \!= "." ; then \
1847 new_distdir="$(DistDir)/$$subdir" ; \
1848 test -d "$$new_distdir" || $(MKDIR) "$$new_distdir" || exit 1; \
1849 ( cd $$subdir && $(MAKE) ENABLE_OPTIMIZED=1 \
1850 DistDir="$$new_distdir" distdir ) || exit 1; \
1851 fi; \
1852 done
1853 $(Verb) if test "$(DistDir)" = "$(TopDistDir)" ; then \
1854 $(EchoCmd) Eliminating CVS/.svn directories from distribution ; \
1855 $(RM) -rf `find $(TopDistDir) -type d \( -name CVS -o \
1856 -name .svn \) -print` ;\
1857 $(MAKE) dist-hook ; \
1858 $(FIND) $(TopDistDir) -type d ! -perm -777 -exec chmod a+rwx {} \; \
1859 -o ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; \
1860 -o ! -type d ! -perm -400 -exec chmod a+r {} \; \
1861 -o ! -type d ! -perm -444 -exec \
1862 $(SHELL) $(INSTALL_SH) -c -m a+r {} {} \; \
1863 || chmod -R a+r $(DistDir) ; \
1864 fi
1866 # This is invoked by distdir target, define it as a no-op to avoid errors if not
1867 # defined by user.
1868 dist-hook::
1870 endif
1872 ###############################################################################
1873 # TOP LEVEL - targets only to apply at the top level directory
1874 ###############################################################################
1876 ifeq ($(LEVEL),.)
1878 #------------------------------------------------------------------------
1879 # Install support for the project's include files:
1880 #------------------------------------------------------------------------
1881 ifdef NO_INSTALL
1882 install-local::
1883 $(Echo) Install circumvented with NO_INSTALL
1884 uninstall-local::
1885 $(Echo) Uninstall circumvented with NO_INSTALL
1886 else
1887 install-local::
1888 $(Echo) Installing include files
1889 $(Verb) $(MKDIR) $(PROJ_includedir)
1890 $(Verb) if test -d "$(PROJ_SRC_ROOT)/include" ; then \
1891 cd $(PROJ_SRC_ROOT)/include && \
1892 for hdr in `find . -type f '!' '(' -name '*~' \
1893 -o -name '.#*' -o -name '*.in' ')' -print | grep -v CVS | \
1894 grep -v .svn` ; do \
1895 instdir=`dirname "$(PROJ_includedir)/$$hdr"` ; \
1896 if test \! -d "$$instdir" ; then \
1897 $(EchoCmd) Making install directory $$instdir ; \
1898 $(MKDIR) $$instdir ;\
1899 fi ; \
1900 $(DataInstall) $$hdr $(PROJ_includedir)/$$hdr ; \
1901 done ; \
1902 fi
1903 ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
1904 $(Verb) if test -d "$(PROJ_OBJ_ROOT)/include" ; then \
1905 cd $(PROJ_OBJ_ROOT)/include && \
1906 for hdr in `find . -type f -print | grep -v CVS` ; do \
1907 $(DataInstall) $$hdr $(PROJ_includedir)/$$hdr ; \
1908 done ; \
1909 fi
1910 endif
1912 uninstall-local::
1913 $(Echo) Uninstalling include files
1914 $(Verb) if [ -d "$(PROJ_SRC_ROOT)/include" ] ; then \
1915 cd $(PROJ_SRC_ROOT)/include && \
1916 $(RM) -f `find . -path '*/Internal' -prune -o '(' -type f \
1917 '!' '(' -name '*~' -o -name '.#*' \
1918 -o -name '*.in' ')' -print ')' | \
1919 grep -v CVS | sed 's#^#$(PROJ_includedir)/#'` ; \
1920 cd $(PROJ_SRC_ROOT)/include && \
1921 $(RM) -f `find . -path '*/Internal' -prune -o '(' -type f -name '*.in' \
1922 -print ')' | sed 's#\.in$$##;s#^#$(PROJ_includedir)/#'` ; \
1923 fi
1924 endif
1925 endif
1927 check-line-length:
1928 @echo searching for overlength lines in files: $(Sources)
1929 @echo
1930 @echo
1931 egrep -n '.{81}' $(Sources) /dev/null
1933 check-for-tabs:
1934 @echo searching for tabs in files: $(Sources)
1935 @echo
1936 @echo
1937 egrep -n ' ' $(Sources) /dev/null
1939 check-footprint:
1940 @ls -l $(LibDir) | awk '\
1941 BEGIN { sum = 0; } \
1942 { sum += $$5; } \
1943 END { printf("Libraries: %6.3f MBytes\n", sum/(1024.0*1024.0)); }'
1944 @ls -l $(ToolDir) | awk '\
1945 BEGIN { sum = 0; } \
1946 { sum += $$5; } \
1947 END { printf("Programs: %6.3f MBytes\n", sum/(1024.0*1024.0)); }'
1948 #------------------------------------------------------------------------
1949 # Print out the directories used for building
1950 #------------------------------------------------------------------------
1951 printvars::
1952 $(Echo) "BuildMode : " '$(BuildMode)'
1953 $(Echo) "PROJ_SRC_ROOT: " '$(PROJ_SRC_ROOT)'
1954 $(Echo) "PROJ_SRC_DIR : " '$(PROJ_SRC_DIR)'
1955 $(Echo) "PROJ_OBJ_ROOT: " '$(PROJ_OBJ_ROOT)'
1956 $(Echo) "PROJ_OBJ_DIR : " '$(PROJ_OBJ_DIR)'
1957 $(Echo) "LLVM_SRC_ROOT: " '$(LLVM_SRC_ROOT)'
1958 $(Echo) "LLVM_OBJ_ROOT: " '$(LLVM_OBJ_ROOT)'
1959 $(Echo) "PROJ_prefix : " '$(PROJ_prefix)'
1960 $(Echo) "PROJ_bindir : " '$(PROJ_bindir)'
1961 $(Echo) "PROJ_libdir : " '$(PROJ_libdir)'
1962 $(Echo) "PROJ_etcdir : " '$(PROJ_etcdir)'
1963 $(Echo) "PROJ_includedir : " '$(PROJ_includedir)'
1964 $(Echo) "UserTargets : " '$(UserTargets)'
1965 $(Echo) "ObjMakefiles : " '$(ObjMakefiles)'
1966 $(Echo) "SrcMakefiles : " '$(SrcMakefiles)'
1967 $(Echo) "ObjDir : " '$(ObjDir)'
1968 $(Echo) "LibDir : " '$(LibDir)'
1969 $(Echo) "ToolDir : " '$(ToolDir)'
1970 $(Echo) "ExmplDir : " '$(ExmplDir)'
1971 $(Echo) "Sources : " '$(Sources)'
1972 $(Echo) "TDFiles : " '$(TDFiles)'
1973 $(Echo) "INCFiles : " '$(INCFiles)'
1974 $(Echo) "INCTMPFiles : " '$(INCTMPFiles)'
1975 $(Echo) "PreConditions: " '$(PreConditions)'
1976 $(Echo) "Compile.CXX : " '$(Compile.CXX)'
1977 $(Echo) "Compile.C : " '$(Compile.C)'
1978 $(Echo) "Archive : " '$(Archive)'
1979 $(Echo) "YaccFiles : " '$(YaccFiles)'
1980 $(Echo) "LexFiles : " '$(LexFiles)'
1981 $(Echo) "Module : " '$(Module)'
1982 $(Echo) "FilesToConfig: " '$(FilesToConfigPATH)'
1983 $(Echo) "SubDirs : " '$(SubDirs)'
1984 $(Echo) "ProjLibsPaths: " '$(ProjLibsPaths)'
1985 $(Echo) "ProjLibsOptions: " '$(ProjLibsOptions)'
1987 ###
1988 # Debugging
1990 # General debugging rule, use 'make dbg-print-XXX' to print the
1991 # definition, value and origin of XXX.
1992 make-print-%:
1993 $(error PRINT: $(value $*) = "$($*)" (from $(origin $*)))