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#===-----------------------------------------------------------------------====#
14
15################################################################################
16# TARGETS: Define standard targets that can be invoked
17################################################################################
18
19#--------------------------------------------------------------------
20# Define the various target sets
21#--------------------------------------------------------------------
22RecursiveTargets := all clean clean-all install uninstall install-bytecode \
23                    unitcheck
24LocalTargets     := all-local clean-local clean-all-local check-local \
25                    install-local printvars uninstall-local \
26		    install-bytecode-local
27TopLevelTargets  := check dist dist-check dist-clean dist-gzip dist-bzip2 \
28                    dist-zip unittests
29UserTargets      := $(RecursiveTargets) $(LocalTargets) $(TopLevelTargets)
30InternalTargets  := preconditions distdir dist-hook
31
32################################################################################
33# INITIALIZATION: Basic things the makefile needs
34################################################################################
35
36#--------------------------------------------------------------------
37# Set the VPATH so that we can find source files.
38#--------------------------------------------------------------------
39VPATH=$(PROJ_SRC_DIR)
40
41#--------------------------------------------------------------------
42# Reset the list of suffixes we know how to build.
43#--------------------------------------------------------------------
44.SUFFIXES:
45.SUFFIXES: .c .cpp .cc .h .hpp .o .a .td .ps .dot .m .mm
46.SUFFIXES: $(SHLIBEXT) $(SUFFIXES)
47
48#--------------------------------------------------------------------
49# Mark all of these targets as phony to avoid implicit rule search
50#--------------------------------------------------------------------
51.PHONY: $(UserTargets) $(InternalTargets)
52
53#--------------------------------------------------------------------
54# Make sure all the user-target rules are double colon rules and
55# they are defined first.
56#--------------------------------------------------------------------
57
58$(UserTargets)::
59
60#------------------------------------------------------------------------
61# LLVMBuild Integration
62#------------------------------------------------------------------------
63#
64# We use llvm-build to generate all the data required by the Makefile based
65# build system in one swoop:
66#
67#  - We generate a file (a Makefile fragment) in the object root which contains
68#    all the definitions that are required by Makefiles across the entire
69#    project.
70#
71#  - We generate the library table used by llvm-config.
72#
73#  - We generate the dependencies for the Makefile fragment, so that we will
74#    automatically reconfigure outselves.
75
76# The path to the llvm-build tool itself.
77LLVMBuildTool	:= $(PROJ_SRC_ROOT)/utils/llvm-build/llvm-build
78
79# The files we are going to generate using llvm-build.
80LLVMBuildMakeFrag := $(PROJ_OBJ_ROOT)/Makefile.llvmbuild
81LLVMBuildCMakeFrag := $(PROJ_OBJ_ROOT)/LLVMBuild.cmake
82LLVMBuildCMakeExportsFrag := $(PROJ_OBJ_ROOT)/cmake/modules/LLVMBuildExports.cmake
83LLVMBuildMakeFrags := \
84	$(LLVMBuildMakeFrag) \
85	$(LLVMBuildCMakeFrag) \
86	$(LLVMBuildCMakeExportsFrag)
87LLVMConfigLibraryDependenciesInc := \
88	$(PROJ_OBJ_ROOT)/tools/llvm-config/LibraryDependencies.inc
89
90# This is for temporary backwards compatibility.
91ifndef TARGET_NATIVE_ARCH
92TARGET_NATIVE_ARCH := $(ARCH)
93endif
94
95# The rule to create the LLVMBuild Makefile fragment as well as the llvm-config
96# library table.
97#
98# Note that this target gets its real dependencies generated for us by
99# llvm-build.
100#
101# We include a dependency on this Makefile to ensure that changes to the
102# generation command get picked up.
103$(LLVMBuildMakeFrags): $(PROJ_SRC_ROOT)/Makefile.rules \
104		       $(PROJ_OBJ_ROOT)/Makefile.config
105	$(Echo) Constructing LLVMBuild project information.
106	$(Verb)$(PYTHON) $(LLVMBuildTool) \
107	  --native-target "$(TARGET_NATIVE_ARCH)" \
108	  --enable-targets "$(TARGETS_TO_BUILD)" \
109	  --enable-optional-components "$(OPTIONAL_COMPONENTS)" \
110	  --write-library-table $(LLVMConfigLibraryDependenciesInc) \
111	  --write-make-fragment $(LLVMBuildMakeFrag) \
112	  --write-cmake-fragment $(LLVMBuildCMakeFrag) \
113	  --write-cmake-exports-fragment $(LLVMBuildCMakeExportsFrag)
114
115# For completeness, let Make know how the extra files are generated.
116$(LLVMConfigLibraryDependenciesInc): $(LLVMBuildMakeFrags)
117
118# Include the generated Makefile fragment.
119#
120# We currently only include the dependencies for the fragment itself if we are
121# at the top-level. Otherwise, recursive invocations would ends up doing
122# substantially more redundant stat'ing.
123#
124# This means that we won't properly regenerate things for developers used to
125# building from a subdirectory, but that is always somewhat unreliable.
126ifeq ($(LEVEL),.)
127LLVMBUILD_INCLUDE_DEPENDENCIES := 1
128
129# Clean the generated makefile fragment at the top-level.
130clean-local::
131	-$(Verb) $(RM) -f $(LLVMBuildMakeFrags)
132endif
133-include $(LLVMBuildMakeFrag)
134
135################################################################################
136# PRECONDITIONS: that which must be built/checked first
137################################################################################
138
139SrcMakefiles       := $(filter %Makefile %Makefile.tests,\
140                      $(wildcard $(PROJ_SRC_DIR)/Makefile*))
141ObjMakefiles       := $(subst $(PROJ_SRC_DIR),$(PROJ_OBJ_DIR),$(SrcMakefiles))
142ConfigureScript    := $(PROJ_SRC_ROOT)/configure
143ConfigStatusScript := $(PROJ_OBJ_ROOT)/config.status
144MakefileConfigIn   := $(strip $(wildcard $(PROJ_SRC_ROOT)/Makefile.config.in))
145MakefileCommonIn   := $(strip $(wildcard $(PROJ_SRC_ROOT)/Makefile.common.in))
146MakefileConfig     := $(PROJ_OBJ_ROOT)/Makefile.config
147MakefileCommon     := $(PROJ_OBJ_ROOT)/Makefile.common
148PreConditions      := $(ConfigStatusScript) $(ObjMakefiles)
149ifneq ($(MakefileCommonIn),)
150PreConditions      += $(MakefileCommon)
151endif
152
153ifneq ($(MakefileConfigIn),)
154PreConditions      += $(MakefileConfig)
155endif
156
157preconditions: $(PreConditions)
158
159#------------------------------------------------------------------------
160# Make sure the BUILT_SOURCES are built first
161#------------------------------------------------------------------------
162$(filter-out clean clean-local,$(UserTargets)):: $(BUILT_SOURCES)
163
164clean-all-local::
165ifneq ($(strip $(BUILT_SOURCES)),)
166	-$(Verb) $(RM) -f $(BUILT_SOURCES)
167endif
168
169ifneq ($(PROJ_OBJ_ROOT),$(PROJ_SRC_ROOT))
170spotless:
171	$(Verb) if test -x config.status ; then \
172	  $(EchoCmd) Wiping out $(PROJ_OBJ_ROOT) ; \
173	  $(MKDIR) .spotless.save ; \
174	  $(MV) config.status .spotless.save ; \
175	  $(MV) mklib  .spotless.save ; \
176	  $(MV) projects  .spotless.save ; \
177	  $(RM) -rf * ; \
178	  $(MV) .spotless.save/config.status . ; \
179	  $(MV) .spotless.save/mklib . ; \
180	  $(MV) .spotless.save/projects . ; \
181	  $(RM) -rf .spotless.save ; \
182	  $(EchoCmd) Rebuilding configuration of $(PROJ_OBJ_ROOT) ; \
183	  $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \
184	  $(ConfigStatusScript) ; \
185	else \
186	  $(EchoCmd) "make spotless" can only be run from $(PROJ_OBJ_ROOT); \
187	fi
188else
189spotless:
190	$(EchoCmd) "spotless target not supported for objdir == srcdir"
191endif
192
193$(BUILT_SOURCES) : $(ObjMakefiles)
194
195#------------------------------------------------------------------------
196# Make sure we're not using a stale configuration
197#------------------------------------------------------------------------
198reconfigure:
199	$(Echo) Reconfiguring $(PROJ_OBJ_ROOT)
200	$(Verb) cd $(PROJ_OBJ_ROOT) && \
201	  $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \
202	  $(ConfigStatusScript)
203
204.PRECIOUS: $(ConfigStatusScript)
205$(ConfigStatusScript): $(ConfigureScript)
206	$(Echo) Reconfiguring with $<
207	$(Verb) cd $(PROJ_OBJ_ROOT) && \
208	  $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \
209	  $(ConfigStatusScript)
210
211#------------------------------------------------------------------------
212# Make sure the configuration makefile is up to date
213#------------------------------------------------------------------------
214ifneq ($(MakefileConfigIn),)
215$(MakefileConfig): $(MakefileConfigIn) $(ConfigStatusScript)
216	$(Echo) Regenerating $@
217	$(Verb) cd $(PROJ_OBJ_ROOT) ; $(ConfigStatusScript) Makefile.config
218endif
219
220ifneq ($(MakefileCommonIn),)
221$(MakefileCommon): $(MakefileCommonIn) $(ConfigStatusScript)
222	$(Echo) Regenerating $@
223	$(Verb) cd $(PROJ_OBJ_ROOT) ; $(ConfigStatusScript) Makefile.common
224endif
225
226#------------------------------------------------------------------------
227# If the Makefile in the source tree has been updated, copy it over into the
228# build tree. But, only do this if the source and object makefiles differ
229#------------------------------------------------------------------------
230ifndef PROJ_MAKEFILE
231PROJ_MAKEFILE := $(PROJ_SRC_DIR)/Makefile
232endif
233
234ifneq ($(PROJ_OBJ_DIR),$(PROJ_SRC_DIR))
235
236Makefile: $(PROJ_MAKEFILE) $(ExtraMakefiles)
237	$(Echo) "Updating Makefile"
238	$(Verb) $(MKDIR) $(@D)
239	$(Verb) $(CP) -f $< $@
240
241# Copy the Makefile.* files unless we're in the root directory which avoids
242# the copying of Makefile.config.in or other things that should be explicitly
243# taken care of.
244$(PROJ_OBJ_DIR)/Makefile% : $(PROJ_MAKEFILE)%
245	@case '$?' in \
246          *Makefile.rules) ;; \
247          *.in) ;; \
248          *) $(EchoCmd) "Updating $(@F)" ; \
249	     $(MKDIR) $(@D) ; \
250	     $(CP) -f $< $@ ;; \
251	esac
252
253endif
254
255#------------------------------------------------------------------------
256# Set up the basic dependencies
257#------------------------------------------------------------------------
258$(UserTargets):: $(PreConditions)
259
260all:: all-local
261clean:: clean-local
262clean-all:: clean-local clean-all-local
263install:: install-local
264uninstall:: uninstall-local
265install-local:: all-local
266install-bytecode:: install-bytecode-local
267
268###############################################################################
269# VARIABLES: Set up various variables based on configuration data
270###############################################################################
271
272# Variable for if this make is for a "cleaning" target
273ifneq ($(strip $(filter clean clean-local dist-clean,$(MAKECMDGOALS))),)
274  IS_CLEANING_TARGET=1
275endif
276
277#--------------------------------------------------------------------
278# Variables derived from configuration we are building
279#--------------------------------------------------------------------
280
281CPP.Defines :=
282ifeq ($(ENABLE_OPTIMIZED),1)
283  BuildMode := Release
284  # Don't use -fomit-frame-pointer on Darwin or FreeBSD.
285  ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin Darwin DragonFly FreeBSD GNU/kFreeBSD))
286    OmitFramePointer := -fomit-frame-pointer
287  endif
288
289  CXX.Flags += $(OPTIMIZE_OPTION) $(OmitFramePointer)
290  C.Flags   += $(OPTIMIZE_OPTION) $(OmitFramePointer)
291  LD.Flags  += $(OPTIMIZE_OPTION)
292  ifdef DEBUG_SYMBOLS
293    BuildMode := $(BuildMode)+Debug
294    CXX.Flags += -g
295    C.Flags   += -g
296    KEEP_SYMBOLS := 1
297  endif
298else
299  ifdef NO_DEBUG_SYMBOLS
300    BuildMode := Unoptimized
301    CXX.Flags +=
302    C.Flags   +=
303    KEEP_SYMBOLS := 1
304  else
305    BuildMode := Debug
306    ifeq ($(ENABLE_SPLIT_DWARF), 1)
307    CXX.Flags += -gsplit-dwarf
308    C.Flags   += -gsplit-dwarf
309    else
310    CXX.Flags += -g
311    C.Flags   += -g
312    endif
313    KEEP_SYMBOLS := 1
314  endif
315endif
316
317ifeq ($(ENABLE_LIBCPP),1)
318  CXX.Flags +=  -stdlib=libc++
319  LD.Flags +=  -stdlib=libc++
320endif
321
322ifeq ($(ENABLE_CXX1Y),1)
323  CXX.Flags += -std=c++1y
324else
325  ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
326    # MinGW and Cygwin are a bit stricter and lack things like
327    # 'strdup', 'stricmp', etc in c++11 mode.
328    CXX.Flags += -std=gnu++11
329 else
330    CXX.Flags += -std=c++11
331 endif
332endif
333
334ifeq ($(ENABLE_WERROR),1)
335  CXX.Flags += -Werror
336  C.Flags += -Werror
337endif
338
339ifeq ($(ENABLE_PROFILING),1)
340  BuildMode := $(BuildMode)+Profile
341  CXX.Flags := $(filter-out -fomit-frame-pointer,$(CXX.Flags)) -pg -g
342  C.Flags   := $(filter-out -fomit-frame-pointer,$(C.Flags)) -pg -g
343  LD.Flags  := $(filter-out -fomit-frame-pointer,$(LD.Flags)) -pg
344  KEEP_SYMBOLS := 1
345endif
346
347ifeq ($(ENABLE_VISIBILITY_INLINES_HIDDEN),1)
348    CXX.Flags += -fvisibility-inlines-hidden
349endif
350
351ifdef ENABLE_EXPENSIVE_CHECKS
352  # GNU libstdc++ uses RTTI if you define _GLIBCXX_DEBUG, which we did above.
353  # See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40160
354  REQUIRES_RTTI := 1
355endif
356
357# IF REQUIRES_EH=1 is specified then don't disable exceptions
358ifndef REQUIRES_EH
359  CXX.Flags += -fno-exceptions
360else
361  # If the library requires EH, it also requires RTTI.
362  REQUIRES_RTTI := 1
363endif
364
365ifdef 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))
369endif
370
371# If REQUIRES_RTTI=1 is specified then don't disable run-time type id.
372ifneq ($(REQUIRES_RTTI), 1)
373  CXX.Flags += -fno-rtti
374endif
375
376ifeq ($(ENABLE_COVERAGE),1)
377  BuildMode := $(BuildMode)+Coverage
378  CXX.Flags += -ftest-coverage -fprofile-arcs
379  C.Flags   += -ftest-coverage -fprofile-arcs
380  LD.Flags   += -ftest-coverage -fprofile-arcs
381endif
382
383# If DISABLE_ASSERTIONS=1 is specified (make command line or configured),
384# then disable assertions by defining the appropriate preprocessor symbols.
385ifeq ($(DISABLE_ASSERTIONS),1)
386  CPP.Defines += -DNDEBUG
387else
388  BuildMode := $(BuildMode)+Asserts
389  CPP.Defines += -D_DEBUG
390endif
391
392# If ENABLE_EXPENSIVE_CHECKS=1 is specified (make command line or
393# configured), then enable expensive checks by defining the
394# appropriate preprocessor symbols.
395ifeq ($(ENABLE_EXPENSIVE_CHECKS),1)
396  BuildMode := $(BuildMode)+Checks
397  CPP.Defines += -D_GLIBCXX_DEBUG -DXDEBUG
398endif
399
400# LOADABLE_MODULE implies several other things so we force them to be
401# defined/on.
402ifdef LOADABLE_MODULE
403  SHARED_LIBRARY := 1
404  LINK_LIBS_IN_SHARED := 1
405endif
406
407ifdef SHARED_LIBRARY
408  ENABLE_PIC := 1
409  PIC_FLAG = "(PIC)"
410endif
411
412ifeq ($(ENABLE_PIC),1)
413  ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
414    # Nothing. Win32 defaults to PIC and warns when given -fPIC
415  else
416    ifeq ($(HOST_OS),Darwin)
417      # Common symbols not allowed in dylib files
418      CXX.Flags += -fno-common
419      C.Flags   += -fno-common
420    else
421      # Linux and others; pass -fPIC
422      CXX.Flags += -fPIC
423      C.Flags   += -fPIC
424    endif
425  endif
426else
427  ifeq ($(HOST_OS),Darwin)
428      CXX.Flags += -mdynamic-no-pic
429      C.Flags   += -mdynamic-no-pic
430  endif
431endif
432
433# Support makefile variable to disable any kind of timestamp/non-deterministic
434# info from being used in the build.
435ifeq ($(ENABLE_TIMESTAMPS),1)
436  DOTDIR_TIMESTAMP_COMMAND := $(DATE)
437else
438  DOTDIR_TIMESTAMP_COMMAND := echo 'Created.'
439endif
440
441ifeq ($(HOST_OS),MingW)
442  # Work around PR4957
443  CPP.Defines += -D__NO_CTYPE_INLINE
444  ifeq ($(LLVM_CROSS_COMPILING),1)
445    # Work around http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=525016
446    ifdef TOOLNAME
447      LD.Flags += -Wl,--allow-multiple-definition
448    endif
449  endif
450endif
451
452CXX.Flags     += -Woverloaded-virtual
453CPP.BaseFlags += $(CPP.Defines)
454AR.Flags      := cru
455
456# Make Floating point IEEE compliant on Alpha.
457ifeq ($(ARCH),Alpha)
458  CXX.Flags     += -mieee
459  CPP.BaseFlags += -mieee
460ifeq ($(ENABLE_PIC),0)
461  CXX.Flags     += -fPIC
462  CPP.BaseFlags += -fPIC
463endif
464
465  LD.Flags += -Wl,--no-relax
466endif
467
468# GNU ld/PECOFF accepts but ignores them below;
469#   --version-script
470#   --export-dynamic
471#   --rpath
472# FIXME: autoconf should be aware of them.
473ifneq (,$(filter $(HOST_OS),Cygwin MingW))
474  HAVE_LINK_VERSION_SCRIPT := 0
475  RPATH :=
476  RDYNAMIC := -Wl,--export-all-symbols
477endif
478
479#--------------------------------------------------------------------
480# Directory locations
481#--------------------------------------------------------------------
482TargetMode :=
483ifeq ($(LLVM_CROSS_COMPILING),1)
484  BuildLLVMToolDir := $(LLVM_OBJ_ROOT)/BuildTools/$(BuildMode)/bin
485endif
486
487ObjRootDir  := $(PROJ_OBJ_DIR)/$(BuildMode)
488ObjDir      := $(ObjRootDir)
489LibDir      := $(PROJ_OBJ_ROOT)/$(BuildMode)/lib
490ToolDir     := $(PROJ_OBJ_ROOT)/$(BuildMode)/bin
491ExmplDir    := $(PROJ_OBJ_ROOT)/$(BuildMode)/examples
492LLVMLibDir  := $(LLVM_OBJ_ROOT)/$(BuildMode)/lib
493LLVMToolDir := $(LLVM_OBJ_ROOT)/$(BuildMode)/bin
494LLVMExmplDir:= $(LLVM_OBJ_ROOT)/$(BuildMode)/examples
495
496#--------------------------------------------------------------------
497# Locations of shared libraries
498#--------------------------------------------------------------------
499
500SharedPrefix     := lib
501SharedLibDir     := $(LibDir)
502LLVMSharedLibDir := $(LLVMLibDir)
503
504# Win32.DLL prefers to be located on the "PATH" of binaries.
505ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
506  SharedLibDir     := $(ToolDir)
507  LLVMSharedLibDir := $(LLVMToolDir)
508
509  ifeq ($(HOST_OS),Cygwin)
510    SharedPrefix  := cyg
511  else
512    SharedPrefix  :=
513  endif
514endif
515
516#--------------------------------------------------------------------
517# Full Paths To Compiled Tools and Utilities
518#--------------------------------------------------------------------
519EchoCmd  := $(ECHO) llvm[$(MAKELEVEL)]:
520ifdef BUILD_DIRS_ONLY
521EchoCmd  := $(EchoCmd) "(build tools)":
522endif
523
524Echo     := @$(EchoCmd)
525ifndef LLVMAS
526LLVMAS   := $(LLVMToolDir)/llvm-as$(EXEEXT)
527endif
528ifndef LLVM_TBLGEN
529  ifeq ($(LLVM_CROSS_COMPILING),1)
530    LLVM_TBLGEN   := $(BuildLLVMToolDir)/llvm-tblgen$(BUILD_EXEEXT)
531  else
532    LLVM_TBLGEN   := $(LLVMToolDir)/llvm-tblgen$(EXEEXT)
533  endif
534endif
535ifeq ($(LLVM_CROSS_COMPILING),1)
536  LLVM_CONFIG := $(BuildLLVMToolDir)/llvm-config$(BUILD_EXEEXT)
537else
538  LLVM_CONFIG := $(LLVMToolDir)/llvm-config$(EXEEXT)
539endif
540ifndef LLVMDIS
541LLVMDIS  := $(LLVMToolDir)/llvm-dis$(EXEEXT)
542endif
543ifndef LLI
544LLI      := $(LLVMToolDir)/lli$(EXEEXT)
545endif
546ifndef LLC
547LLC      := $(LLVMToolDir)/llc$(EXEEXT)
548endif
549ifndef LOPT
550LOPT     := $(LLVMToolDir)/opt$(EXEEXT)
551endif
552ifndef LBUGPOINT
553LBUGPOINT := $(LLVMToolDir)/bugpoint$(EXEEXT)
554endif
555ifndef LLVMLINK
556LLVMLINK      := $(LLVMToolDir)/llvm-link$(EXEEXT)
557endif
558
559#--------------------------------------------------------------------
560# Adjust to user's request
561#--------------------------------------------------------------------
562
563ifeq ($(HOST_OS),Darwin)
564 ifdef MACOSX_DEPLOYMENT_TARGET
565  DARWIN_VERSION := $(MACOSX_DEPLOYMENT_TARGET)
566 else
567  DARWIN_VERSION := `sw_vers -productVersion`
568 endif
569  # Strip a number like 10.4.7 to 10.4
570  DARWIN_VERSION := $(shell echo $(DARWIN_VERSION)| sed -E 's/(10.[0-9]+).*/\1/')
571  # Get "4" out of 10.4 for later pieces in the makefile.
572  DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E 's/10.([0-9]+).*/\1/')
573
574  LoadableModuleOptions := -Wl,-flat_namespace -Wl,-undefined,suppress
575  SharedLinkOptions := -dynamiclib
576  ifdef DEPLOYMENT_TARGET
577    SharedLinkOptions += $(DEPLOYMENT_TARGET)
578  else
579    ifneq ($(ARCH),ARM)
580      SharedLinkOptions += -mmacosx-version-min=$(DARWIN_VERSION)
581    endif
582  endif
583else
584  SharedLinkOptions=-shared
585endif
586
587ifeq ($(TARGET_OS),Darwin)
588  ifdef DEPLOYMENT_TARGET
589    TargetCommonOpts += $(DEPLOYMENT_TARGET)
590  else
591    ifneq ($(ARCH),ARM)
592      TargetCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)
593    endif
594  endif
595endif
596
597ifdef SHARED_LIBRARY
598ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
599ifneq ($(HOST_OS),Darwin)
600  LD.Flags += $(RPATH) -Wl,'$$ORIGIN'
601else
602  LD.Flags += -Wl,-install_name  -Wl,"@rpath/lib$(LIBRARYNAME)$(SHLIBEXT)"
603endif
604endif
605endif
606
607ifdef TOOL_VERBOSE
608  C.Flags += -v
609  CXX.Flags += -v
610  LD.Flags += -v
611  VERBOSE := 1
612endif
613
614# Adjust settings for verbose mode
615ifndef VERBOSE
616  Verb := @
617  AR.Flags += >/dev/null 2>/dev/null
618  ConfigureScriptFLAGS += >$(PROJ_OBJ_DIR)/configure.out 2>&1
619else
620  ConfigureScriptFLAGS :=
621endif
622
623# By default, strip symbol information from executable
624ifndef KEEP_SYMBOLS
625  Strip := $(PLATFORMSTRIPOPTS)
626  StripWarnMsg := "(without symbols)"
627  Install.StripFlag += -s
628endif
629
630# By default, strip dead symbols at link time
631ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
632ifneq ($(HOST_OS),Darwin)
633ifneq ($(HOST_ARCH),Mips)
634  CXX.Flags += -ffunction-sections -fdata-sections
635endif
636endif
637endif
638ifndef NO_DEAD_STRIP
639  ifeq ($(HOST_OS),Darwin)
640    LD.Flags += -Wl,-dead_strip
641  else
642    ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
643      LD.Flags += -Wl,--gc-sections
644    endif
645  endif
646endif
647
648# Adjust linker flags for building an executable
649ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
650  ifndef TOOL_NO_EXPORTS
651    LD.Flags += $(RDYNAMIC)
652  endif
653  ifneq ($(HOST_OS), Darwin)
654    ifdef TOOLNAME
655      LD.Flags += $(RPATH) -Wl,'$$ORIGIN/../lib'
656    endif
657  else
658    ifneq ($(DARWIN_MAJVERS),4)
659      LD.Flags += $(RPATH) -Wl,@executable_path/../lib
660    endif
661    ifeq ($(RC_XBS),YES)
662      TempFile := $(shell mkdir -p ${OBJROOT}/dSYMs ; mktemp ${OBJROOT}/dSYMs/llvm-lto.XXXXXX)
663      LD.Flags += -Wl,-object_path_lto -Wl,$(TempFile)
664    endif
665  endif
666endif
667
668
669#----------------------------------------------------------
670# Options To Invoke Tools
671#----------------------------------------------------------
672
673ifdef EXTRA_LD_OPTIONS
674LD.Flags += $(EXTRA_LD_OPTIONS)
675endif
676
677ifndef NO_PEDANTIC
678CompileCommonOpts += -pedantic -Wno-long-long
679endif
680CompileCommonOpts += -Wall -W -Wno-unused-parameter -Wwrite-strings \
681                     $(EXTRA_OPTIONS) $(COVERED_SWITCH_DEFAULT) \
682                     $(NO_UNINITIALIZED) $(NO_MAYBE_UNINITIALIZED) \
683                     $(NO_MISSING_FIELD_INITIALIZERS)
684# Enable cast-qual for C++; the workaround is to use const_cast.
685CXX.Flags += -Wcast-qual
686
687ifeq ($(HOST_OS),HP-UX)
688  CompileCommonOpts := -D_REENTRANT -D_HPUX_SOURCE
689endif
690
691# If we are building a universal binary on Mac OS X, pass extra options.  This
692# is useful to people that want to link the LLVM libraries into their universal
693# apps.
694#
695# The following can be optionally specified:
696#   UNIVERSAL_SDK_PATH variable can be specified as a path to the SDK to use.
697#      For Mac OS X 10.4 Intel machines, the traditional one is:
698#      UNIVERSAL_SDK_PATH=/Developer/SDKs/MacOSX10.4u.sdk/
699#   UNIVERSAL_ARCH can be optionally specified to be a list of architectures
700#      to build for, e.g. UNIVERSAL_ARCH="i386 ppc ppc64".  This defaults to
701#      i386/ppc only.
702ifdef UNIVERSAL
703  ifndef UNIVERSAL_ARCH
704    UNIVERSAL_ARCH := i386 ppc
705  endif
706  UNIVERSAL_ARCH_OPTIONS := $(UNIVERSAL_ARCH:%=-arch %)
707  TargetCommonOpts += $(UNIVERSAL_ARCH_OPTIONS)
708  ifdef UNIVERSAL_SDK_PATH
709    TargetCommonOpts += -isysroot $(UNIVERSAL_SDK_PATH)
710  endif
711
712  # Building universal cannot compute dependencies automatically.
713  DISABLE_AUTO_DEPENDENCIES=1
714else
715  ifeq ($(TARGET_OS),Darwin)
716    ifeq ($(ARCH),x86_64)
717      TargetCommonOpts = -m64
718    else
719      ifeq ($(ARCH),x86)
720        TargetCommonOpts = -m32
721      endif
722    endif
723  endif
724endif
725
726ifeq ($(HOST_OS),SunOS)
727CPP.BaseFlags += -include llvm/Support/Solaris.h
728endif
729
730ifeq ($(HOST_OS),AuroraUX)
731CPP.BaseFlags += -include llvm/Support/Solaris.h
732endif # !HOST_OS - AuroraUX.
733
734# On Windows, SharedLibDir != LibDir. The order is important.
735ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
736  LD.Flags    += -L$(SharedLibDir) -L$(LibDir) -L$(LLVMToolDir) -L$(LLVMLibDir)
737else
738  LD.Flags    += -L$(LibDir) -L$(LLVMLibDir)
739endif
740
741CPP.BaseFlags += -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
742# All -I flags should go here, so that they don't confuse llvm-config.
743CPP.Flags     += $(sort -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \
744	         $(patsubst %,-I%/include,\
745	         $(PROJ_OBJ_ROOT) $(PROJ_SRC_ROOT) \
746	         $(LLVM_OBJ_ROOT) $(LLVM_SRC_ROOT))) \
747	         $(CPP.BaseFlags)
748
749ifeq ($(INCLUDE_BUILD_DIR),1)
750  CPP.Flags   += -I$(ObjDir)
751endif
752
753# SHOW_DIAGNOSTICS support.
754ifeq ($(SHOW_DIAGNOSTICS),1)
755  Compile.Wrapper := env CC_LOG_DIAGNOSTICS=1 \
756	                  CC_LOG_DIAGNOSTICS_FILE="$(LLVM_OBJ_ROOT)/$(BuildMode)/diags"
757else
758  Compile.Wrapper :=
759endif
760
761Compile.C     = $(Compile.Wrapper) \
762	          $(CC) $(CPP.Flags) $(C.Flags) $(CFLAGS) $(CPPFLAGS) \
763                $(TargetCommonOpts) $(CompileCommonOpts) -c
764Compile.CXX   = $(Compile.Wrapper) \
765	          $(CXX) $(CPP.Flags) $(CXX.Flags) $(CXXFLAGS) $(CPPFLAGS) \
766                $(TargetCommonOpts) $(CompileCommonOpts) -c
767Preprocess.CXX= $(Compile.Wrapper) \
768	          $(CXX) $(CPP.Flags) $(TargetCommonOpts) $(CPPFLAGS) \
769                $(CompileCommonOpts) $(CXX.Flags) -E
770Link          = $(Compile.Wrapper) \
771	          $(CXX) $(CXXFLAGS) $(LD.Flags) $(LDFLAGS) \
772                $(TargetCommonOpts) $(Strip)
773
774Preprocess.C  = $(CC) $(CPP.Flags) $(C.Flags) $(CPPFLAGS) \
775                $(TargetCommonOpts) $(CompileCommonOpts) -E
776
777ProgInstall   = $(INSTALL) $(Install.StripFlag) -m 0755
778ScriptInstall = $(INSTALL) -m 0755
779DataInstall   = $(INSTALL) -m 0644
780
781# When compiling under Mingw/Cygwin, the tblgen tool expects Windows
782# paths. In this case, the SYSPATH function (defined in
783# Makefile.config) transforms Unix paths into Windows paths.
784TableGen.Flags= -I $(call SYSPATH, $(PROJ_SRC_DIR)) \
785                -I $(call SYSPATH, $(LLVM_SRC_ROOT)/include) \
786                -I $(call SYSPATH, $(PROJ_SRC_ROOT)/include) \
787                -I $(call SYSPATH, $(PROJ_SRC_ROOT)/lib/Target)
788LLVMTableGen  = $(LLVM_TBLGEN) $(TableGen.Flags)
789
790Archive       = $(AR) $(AR.Flags)
791ifdef RANLIB
792Ranlib        = $(RANLIB)
793else
794Ranlib        = ranlib
795endif
796
797AliasTool     = ln -sf
798
799#----------------------------------------------------------
800# Get the list of source files and compute object file
801# names from them.
802#----------------------------------------------------------
803
804ifndef SOURCES
805  Sources := $(notdir $(wildcard $(PROJ_SRC_DIR)/*.cpp \
806             $(PROJ_SRC_DIR)/*.cc $(PROJ_SRC_DIR)/*.c))
807else
808  Sources := $(SOURCES)
809endif
810
811ifdef BUILT_SOURCES
812Sources += $(filter %.cpp %.c %.cc,$(BUILT_SOURCES))
813endif
814
815BaseNameSources := $(sort $(basename $(Sources)))
816SourceDirs := $(sort $(dir $(Sources)))
817
818ObjectsO  := $(BaseNameSources:%=$(ObjDir)/%.o)
819ObjectDirs := $(SourceDirs:%=$(ObjDir)/%)
820
821#----------------------------------------------------------
822# For Mingw MSYS bash and Python/w32:
823#
824# $(ECHOPATH) prints DOSish pathstring.
825#   ex) $(ECHOPATH) /include/sys/types.h
826#   --> C:/mingw/include/sys/types.h
827# built-in "echo" does not transform path to DOSish path.
828#
829# FIXME: It would not be needed when MSYS's python
830# were provided.
831#----------------------------------------------------------
832
833ifeq (-mingw32,$(findstring -mingw32,$(BUILD_TRIPLE)))
834  ECHOPATH := $(Verb)$(PYTHON) -u -c "import sys;print ' '.join(sys.argv[1:])"
835else
836  ECHOPATH := $(Verb)$(ECHO)
837endif
838
839###############################################################################
840# DIRECTORIES: Handle recursive descent of directory structure
841###############################################################################
842
843#---------------------------------------------------------
844# Provide rules to make install dirs. This must be early
845# in the file so they get built before dependencies
846#---------------------------------------------------------
847
848$(DESTDIR)$(PROJ_bindir) $(DESTDIR)$(PROJ_libdir) $(DESTDIR)$(PROJ_includedir) $(DESTDIR)$(PROJ_etcdir)::
849	$(Verb) $(MKDIR) $@
850
851# To create other directories, as needed, and timestamp their creation
852%/.dir:
853	$(Verb) $(MKDIR) $* > /dev/null
854	$(Verb) $(DOTDIR_TIMESTAMP_COMMAND) > $@
855
856.PRECIOUS: $(LibDir)/.dir $(ToolDir)/.dir $(ExmplDir)/.dir
857.PRECIOUS: $(LLVMLibDir)/.dir $(LLVMToolDir)/.dir $(LLVMExmplDir)/.dir
858
859#---------------------------------------------------------
860# Collect the object directories (as there may be more
861# than one if the source code is spread across
862# subdirectories).
863#---------------------------------------------------------
864
865OBJECT_DIRS := $(ObjDir)/.dir $(ObjectDirs:%=%/.dir)
866.PRECIOUS: $(OBJECT_DIRS)
867
868#---------------------------------------------------------
869# Handle the DIRS options for sequential construction
870#---------------------------------------------------------
871
872SubDirs :=
873ifdef DIRS
874SubDirs += $(DIRS)
875
876ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
877$(RecursiveTargets)::
878	$(Verb) for dir in $(DIRS); do \
879	  if ([ ! -f $$dir/Makefile ] || \
880	      command test $$dir/Makefile -ot $(PROJ_SRC_DIR)/$$dir/Makefile ); then \
881	    $(MKDIR) $$dir; \
882	    $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
883	  fi; \
884	  ($(MAKE) -C $$dir $@ ) || exit 1; \
885	done
886else
887$(RecursiveTargets)::
888	$(Verb) for dir in $(DIRS); do \
889	  ($(MAKE) -C $$dir $@ ) || exit 1; \
890	done
891endif
892
893endif
894
895#---------------------------------------------------------
896# Handle the EXPERIMENTAL_DIRS options ensuring success
897# after each directory is built.
898#---------------------------------------------------------
899ifdef EXPERIMENTAL_DIRS
900$(RecursiveTargets)::
901	$(Verb) for dir in $(EXPERIMENTAL_DIRS); do \
902	  if ([ ! -f $$dir/Makefile ] || \
903	      command test $$dir/Makefile -ot $(PROJ_SRC_DIR)/$$dir/Makefile ); then \
904	    $(MKDIR) $$dir; \
905	    $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
906	  fi; \
907	  ($(MAKE) -C $$dir $@ ) || exit 0; \
908	done
909endif
910
911#-----------------------------------------------------------
912# Handle the OPTIONAL_PARALLEL_DIRS options for optional parallel construction
913#-----------------------------------------------------------
914ifdef OPTIONAL_PARALLEL_DIRS
915  PARALLEL_DIRS += $(foreach T,$(OPTIONAL_PARALLEL_DIRS),$(shell test -d $(PROJ_SRC_DIR)/$(T) -o -f $(T)/Makefile && echo "$(T)"))
916endif
917
918#-----------------------------------------------------------
919# Handle the PARALLEL_DIRS options for parallel construction
920#-----------------------------------------------------------
921ifdef PARALLEL_DIRS
922
923SubDirs += $(PARALLEL_DIRS)
924
925# Unfortunately, this list must be maintained if new recursive targets are added
926all      :: $(addsuffix /.makeall      ,$(PARALLEL_DIRS))
927clean    :: $(addsuffix /.makeclean    ,$(PARALLEL_DIRS))
928clean-all:: $(addsuffix /.makeclean-all,$(PARALLEL_DIRS))
929install  :: $(addsuffix /.makeinstall  ,$(PARALLEL_DIRS))
930uninstall:: $(addsuffix /.makeuninstall,$(PARALLEL_DIRS))
931install-bytecode  :: $(addsuffix /.makeinstall-bytecode,$(PARALLEL_DIRS))
932unitcheck:: $(addsuffix /.makeunitcheck,$(PARALLEL_DIRS))
933
934ParallelTargets := $(foreach T,$(RecursiveTargets),%/.make$(T))
935
936$(ParallelTargets) :
937	$(Verb) \
938	  SD=$(PROJ_SRC_DIR)/$(@D); \
939	  DD=$(@D); \
940	  if [ ! -f $$SD/Makefile ]; then \
941	    SD=$(@D); \
942	    DD=$(notdir $(@D)); \
943	  fi; \
944	  if ([ ! -f $$DD/Makefile ] || \
945	            command test $$DD/Makefile -ot \
946                      $$SD/Makefile ); then \
947	  $(MKDIR) $$DD; \
948	  $(CP) $$SD/Makefile $$DD/Makefile; \
949	fi; \
950	$(MAKE) -C $$DD $(subst $(@D)/.make,,$@)
951endif
952
953#---------------------------------------------------------
954# Handle the OPTIONAL_DIRS options for directores that may
955# or may not exist.
956#---------------------------------------------------------
957ifdef OPTIONAL_DIRS
958
959SubDirs += $(OPTIONAL_DIRS)
960
961ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
962$(RecursiveTargets)::
963	$(Verb) for dir in $(OPTIONAL_DIRS); do \
964	  if [ -d $(PROJ_SRC_DIR)/$$dir ]; then\
965	    if ([ ! -f $$dir/Makefile ] || \
966	        command test $$dir/Makefile -ot $(PROJ_SRC_DIR)/$$dir/Makefile ); then \
967	      $(MKDIR) $$dir; \
968	      $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
969	    fi; \
970	    ($(MAKE) -C$$dir $@ ) || exit 1; \
971	  fi \
972	done
973else
974$(RecursiveTargets)::
975	$(Verb) for dir in $(OPTIONAL_DIRS); do \
976	  if [ -d $(PROJ_SRC_DIR)/$$dir ]; then\
977	    ($(MAKE) -C$$dir $@ ) || exit 1; \
978	  fi \
979	done
980endif
981endif
982
983#---------------------------------------------------------
984# Handle the CONFIG_FILES options
985#---------------------------------------------------------
986ifdef CONFIG_FILES
987
988ifdef NO_INSTALL
989install-local::
990	$(Echo) Install circumvented with NO_INSTALL
991uninstall-local::
992	$(Echo) UnInstall circumvented with NO_INSTALL
993else
994install-local:: $(DESTDIR)$(PROJ_etcdir) $(CONFIG_FILES)
995	$(Echo) Installing Configuration Files To $(DESTDIR)$(PROJ_etcdir)
996	$(Verb)for file in $(CONFIG_FILES); do \
997          if test -f $(PROJ_OBJ_DIR)/$${file} ; then \
998            $(DataInstall) $(PROJ_OBJ_DIR)/$${file} $(DESTDIR)$(PROJ_etcdir) ; \
999          elif test -f $(PROJ_SRC_DIR)/$${file} ; then \
1000            $(DataInstall) $(PROJ_SRC_DIR)/$${file} $(DESTDIR)$(PROJ_etcdir) ; \
1001          else \
1002            $(ECHO) Error: cannot find config file $${file}. ; \
1003          fi \
1004	done
1005
1006uninstall-local::
1007	$(Echo) Uninstalling Configuration Files From $(DESTDIR)$(PROJ_etcdir)
1008	$(Verb)for file in $(CONFIG_FILES); do \
1009	  $(RM) -f $(DESTDIR)$(PROJ_etcdir)/$${file} ; \
1010	done
1011endif
1012
1013endif
1014
1015###############################################################################
1016# Set up variables for building libraries
1017###############################################################################
1018
1019#---------------------------------------------------------
1020# Define various command line options pertaining to the
1021# libraries needed when linking. There are "Proj" libs
1022# (defined by the user's project) and "LLVM" libs (defined
1023# by the LLVM project).
1024#---------------------------------------------------------
1025
1026ifdef USEDLIBS
1027ProjLibsOptions := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS)))
1028ProjLibsOptions := $(patsubst %.o, $(LibDir)/%.o,  $(ProjLibsOptions))
1029ProjUsedLibs    := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS)))
1030ProjLibsPaths   := $(addprefix $(LibDir)/,$(ProjUsedLibs))
1031endif
1032
1033ifdef LLVMLIBS
1034LLVMLibsOptions := $(patsubst %.a.o, -l%, $(addsuffix .o, $(LLVMLIBS)))
1035LLVMLibsOptions := $(patsubst %.o, $(LLVMLibDir)/%.o, $(LLVMLibsOptions))
1036LLVMUsedLibs    := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(LLVMLIBS)))
1037LLVMLibsPaths   := $(addprefix $(LLVMLibDir)/,$(LLVMUsedLibs))
1038endif
1039
1040# Loadable module for Win32 requires all symbols resolved for linking.
1041# Then all symbols in LLVM.dll will be available.
1042ifeq ($(ENABLE_SHARED),1)
1043  ifdef LOADABLE_MODULE
1044    ifneq (,$(filter $(HOST_OS),Cygwin MingW))
1045      LINK_COMPONENTS += all
1046    endif
1047  endif
1048endif
1049
1050ifndef IS_CLEANING_TARGET
1051ifdef LINK_COMPONENTS
1052
1053# If LLVM_CONFIG doesn't exist, build it.  This can happen if you do a make
1054# clean in tools, then do a make in tools (instead of at the top level).
1055$(LLVM_CONFIG):
1056	@echo "*** llvm-config doesn't exist - rebuilding it."
1057	@$(MAKE) -C $(PROJ_OBJ_ROOT)/tools/llvm-config
1058
1059$(ToolDir)/$(strip $(TOOLNAME))$(EXEEXT): $(LLVM_CONFIG)
1060
1061ifeq ($(ENABLE_SHARED), 1)
1062# We can take the "auto-import" feature to get rid of using dllimport.
1063ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
1064LLVMLibsOptions += -Wl,--enable-auto-import,--enable-runtime-pseudo-reloc \
1065                   -L $(SharedLibDir)
1066endif
1067LLVM_SO_NAME = LLVM-$(LLVM_VERSION_MAJOR).$(LLVM_VERSION_MINOR)$(LLVM_VERSION_SUFFIX)
1068LLVMLibsOptions += -l$(LLVM_SO_NAME)
1069LLVMLibsPaths += $(SharedLibDir)/$(SharedPrefix)$(LLVM_SO_NAME)$(SHLIBEXT)
1070else
1071
1072ifndef NO_LLVM_CONFIG
1073LLVMConfigLibs := $(shell $(LLVM_CONFIG) --libs $(LINK_COMPONENTS) || echo Error)
1074ifeq ($(LLVMConfigLibs),Error)
1075$(error llvm-config --libs failed)
1076endif
1077LLVMLibsOptions += $(LLVMConfigLibs)
1078LLVMConfigLibfiles := $(shell $(LLVM_CONFIG) --libfiles $(LINK_COMPONENTS) || echo Error)
1079ifeq ($(LLVMConfigLibfiles),Error)
1080$(error llvm-config --libfiles failed)
1081endif
1082LLVMLibsPaths += $(LLVM_CONFIG) $(LLVMConfigLibfiles)
1083endif
1084
1085endif
1086endif
1087endif
1088
1089# Set up the library exports file.
1090ifdef EXPORTED_SYMBOL_FILE
1091
1092# First, set up the native export file, which may differ from the source
1093# export file.
1094
1095ifeq ($(HOST_OS),Darwin)
1096# Darwin convention prefixes symbols with underscores.
1097NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).sed
1098$(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
1099	$(Verb) sed -e 's/^/_/' < $< > $@
1100clean-local::
1101	-$(Verb) $(RM) -f $(NativeExportsFile)
1102else
1103ifeq ($(HAVE_LINK_VERSION_SCRIPT),1)
1104# Gold and BFD ld require a version script rather than a plain list.
1105NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).map
1106$(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
1107	$(Verb) echo "{" > $@
1108	$(Verb) grep -q '[[:alnum:]_]' $< && echo "  global:" >> $@ || :
1109	$(Verb) sed -e 's/$$/;/' -e 's/^/    /' < $< >> $@
1110ifneq ($(HOST_OS),OpenBSD)
1111	$(Verb) echo "  local: *;" >> $@
1112endif
1113	$(Verb) echo "};" >> $@
1114clean-local::
1115	-$(Verb) $(RM) -f $(NativeExportsFile)
1116else
1117ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
1118# GNU ld Win32 accepts .DEF files that contain "DATA" entries.
1119NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE:.exports=.def))
1120$(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
1121	$(Echo) Generating $(notdir $@)
1122	$(Verb) $(ECHO) "EXPORTS" > $@
1123	$(Verb) $(CAT) $< >> $@
1124clean-local::
1125	-$(Verb) $(RM) -f $(NativeExportsFile)
1126else
1127# Default behavior: just use the exports file verbatim.
1128NativeExportsFile := $(EXPORTED_SYMBOL_FILE)
1129endif
1130endif
1131endif
1132
1133# Now add the linker command-line options to use the native export file.
1134
1135# Darwin
1136ifeq ($(HOST_OS),Darwin)
1137LLVMLibsOptions += -Wl,-exported_symbols_list,$(NativeExportsFile)
1138endif
1139
1140# gold, bfd ld, etc.
1141ifeq ($(HAVE_LINK_VERSION_SCRIPT),1)
1142LLVMLibsOptions += -Wl,--version-script,$(NativeExportsFile)
1143endif
1144
1145# Windows
1146ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
1147# LLVMLibsOptions is invalidated at processing tools/llvm-shlib.
1148SharedLinkOptions += $(NativeExportsFile)
1149endif
1150
1151endif
1152
1153###############################################################################
1154# Library Build Rules: Four ways to build a library
1155###############################################################################
1156
1157# if we're building a library ...
1158ifdef LIBRARYNAME
1159
1160# Make sure there isn't any extraneous whitespace on the LIBRARYNAME option
1161LIBRARYNAME := $(strip $(LIBRARYNAME))
1162LIBRARYALIASNAME := $(strip $(LIBRARYALIASNAME))
1163ifdef LOADABLE_MODULE
1164BaseLibName.A  := $(LIBRARYNAME).a
1165BaseLibName.SO := $(LIBRARYNAME)$(SHLIBEXT)
1166BaseAliasName.SO := $(LIBRARYALIASNAME)$(SHLIBEXT)
1167else
1168BaseLibName.A  := lib$(LIBRARYNAME).a
1169BaseLibName.SO := $(SharedPrefix)$(LIBRARYNAME)$(SHLIBEXT)
1170BaseAliasName.SO := $(SharedPrefix)$(LIBRARYALIASNAME)$(SHLIBEXT)
1171endif
1172LibName.A  := $(LibDir)/$(BaseLibName.A)
1173LibName.SO := $(SharedLibDir)/$(BaseLibName.SO)
1174AliasName.SO := $(SharedLibDir)/$(BaseAliasName.SO)
1175LibName.O  := $(LibDir)/$(LIBRARYNAME).o
1176
1177#---------------------------------------------------------
1178# Shared Library Targets:
1179#   If the user asked for a shared library to be built
1180#   with the SHARED_LIBRARY variable, then we provide
1181#   targets for building them.
1182#---------------------------------------------------------
1183ifdef SHARED_LIBRARY
1184
1185all-local:: $(AliasName.SO)
1186
1187$(AliasName.SO): $(LibName.SO)
1188ifdef SHARED_ALIAS
1189	$(Verb) $(AliasTool) $(BaseLibName.SO) $(AliasName.SO)
1190endif
1191
1192ifdef EXPORTED_SYMBOL_FILE
1193$(LibName.SO): $(NativeExportsFile)
1194endif
1195
1196ifdef LINK_LIBS_IN_SHARED
1197ifdef LOADABLE_MODULE
1198SharedLibKindMessage := "Loadable Module"
1199SharedLinkOptions := $(LoadableModuleOptions) $(SharedLinkOptions)
1200else
1201SharedLibKindMessage := "Shared Library"
1202endif
1203$(LibName.SO): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths) $(SharedLibDir)/.dir
1204	$(Echo) Linking $(BuildMode) $(SharedLibKindMessage) \
1205	  $(notdir $@)
1206	$(Verb) $(Link) $(SharedLinkOptions) -o $@ $(ObjectsO) \
1207	  $(ProjLibsOptions) $(LLVMLibsOptions) $(LIBS)
1208else
1209$(LibName.SO): $(ObjectsO) $(SharedLibDir)/.dir
1210	$(Echo) Linking $(BuildMode) Shared Library $(notdir $@)
1211	$(Verb) $(Link) $(SharedLinkOptions) -o $@ $(ObjectsO)
1212endif
1213
1214clean-local::
1215ifneq ($(strip $(LibName.SO)),)
1216	-$(Verb) $(RM) -f $(LibName.SO)
1217endif
1218
1219ifdef NO_INSTALL
1220install-local::
1221	$(Echo) Install circumvented with NO_INSTALL
1222uninstall-local::
1223	$(Echo) Uninstall circumvented with NO_INSTALL
1224else
1225
1226# Win32.DLL prefers to be located on the "PATH" of binaries.
1227ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
1228DestSharedLibDir := $(DESTDIR)$(PROJ_bindir)
1229else
1230DestSharedLibDir := $(DESTDIR)$(PROJ_libdir)
1231endif
1232DestSharedLib := $(DestSharedLibDir)/$(BaseLibName.SO)
1233DestSharedAlias := $(DestSharedLibDir)/$(BaseAliasName.SO)
1234
1235install-local:: $(DestSharedLib)
1236
1237$(DestSharedLib): $(LibName.SO) $(DestSharedLibDir)
1238	$(Echo) Installing $(BuildMode) Shared Library $(DestSharedLib)
1239	$(Verb) $(INSTALL) $(LibName.SO) $(DestSharedLib)
1240ifdef SHARED_ALIAS
1241	$(Echo) Creating alias from $(DestSharedLib) to $(DestSharedAlias)
1242	$(Verb) $(AliasTool) $(BaseLibName.SO) $(DestSharedAlias)
1243endif
1244
1245uninstall-local::
1246	$(Echo) Uninstalling $(BuildMode) Shared Library $(DestSharedLib)
1247	-$(Verb) $(RM) -f $(DestSharedLib)
1248ifdef SHARED_ALIAS
1249	-$(Verb) $(RM) -f $(DestSharedAlias)
1250endif
1251endif
1252endif
1253
1254#---------------------------------------------------------
1255# Library Targets:
1256#   If neither BUILD_ARCHIVE or LOADABLE_MODULE are specified, default to
1257#   building an archive.
1258#---------------------------------------------------------
1259ifndef NO_BUILD_ARCHIVE
1260ifndef BUILD_ARCHIVE
1261ifndef LOADABLE_MODULE
1262BUILD_ARCHIVE = 1
1263endif
1264endif
1265endif
1266
1267#---------------------------------------------------------
1268# Archive Library Targets:
1269#   If the user wanted a regular archive library built,
1270#   then we provide targets for building them.
1271#---------------------------------------------------------
1272ifdef BUILD_ARCHIVE
1273
1274all-local:: $(LibName.A)
1275
1276$(LibName.A): $(ObjectsO) $(LibDir)/.dir
1277	$(Echo) Building $(BuildMode) Archive Library $(notdir $@)
1278	-$(Verb) $(RM) -f $@
1279	$(Verb) $(Archive) $@ $(ObjectsO)
1280	$(Verb) $(Ranlib) $@
1281
1282clean-local::
1283ifneq ($(strip $(LibName.A)),)
1284	-$(Verb) $(RM) -f $(LibName.A)
1285endif
1286
1287ifdef NO_INSTALL
1288install-local::
1289	$(Echo) Install circumvented with NO_INSTALL
1290uninstall-local::
1291	$(Echo) Uninstall circumvented with NO_INSTALL
1292else
1293ifdef NO_INSTALL_ARCHIVES
1294install-local::
1295	$(Echo) Install circumvented with NO_INSTALL
1296uninstall-local::
1297	$(Echo) Uninstall circumvented with NO_INSTALL
1298else
1299DestArchiveLib := $(DESTDIR)$(PROJ_libdir)/lib$(LIBRARYNAME).a
1300
1301install-local:: $(DestArchiveLib)
1302
1303$(DestArchiveLib): $(LibName.A) $(DESTDIR)$(PROJ_libdir)
1304	$(Echo) Installing $(BuildMode) Archive Library $(DestArchiveLib)
1305	$(Verb) $(MKDIR) $(DESTDIR)$(PROJ_libdir)
1306	$(Verb) $(INSTALL) $(LibName.A) $(DestArchiveLib)
1307
1308uninstall-local::
1309	$(Echo) Uninstalling $(BuildMode) Archive Library $(DestArchiveLib)
1310	-$(Verb) $(RM) -f $(DestArchiveLib)
1311endif
1312endif
1313endif
1314
1315# endif LIBRARYNAME
1316endif
1317
1318###############################################################################
1319# Tool Build Rules: Build executable tool based on TOOLNAME option
1320###############################################################################
1321
1322ifdef TOOLNAME
1323
1324#---------------------------------------------------------
1325# Set up variables for building a tool.
1326#---------------------------------------------------------
1327TOOLEXENAME := $(strip $(TOOLNAME))$(EXEEXT)
1328ifdef EXAMPLE_TOOL
1329ToolBuildPath   := $(ExmplDir)/$(TOOLEXENAME)
1330else
1331ToolBuildPath   := $(ToolDir)/$(TOOLEXENAME)
1332endif
1333
1334# TOOLALIAS is a name to symlink (or copy) the tool to.
1335ifdef TOOLALIAS
1336ifdef EXAMPLE_TOOL
1337ToolAliasBuildPath   := $(ExmplDir)/$(strip $(TOOLALIAS))$(EXEEXT)
1338else
1339ToolAliasBuildPath   := $(ToolDir)/$(strip $(TOOLALIAS))$(EXEEXT)
1340endif
1341endif
1342
1343#---------------------------------------------------------
1344# Prune Exports
1345#---------------------------------------------------------
1346
1347# If the tool opts in with TOOL_NO_EXPORTS, optimize startup time of the app by
1348# not exporting all of the weak symbols from the binary.  This reduces dyld
1349# startup time by 4x on darwin in some cases.
1350ifdef TOOL_NO_EXPORTS
1351ifeq ($(HOST_OS),Darwin)
1352
1353# Tiger tools don't support this.
1354ifneq ($(DARWIN_MAJVERS),4)
1355LD.Flags += -Wl,-exported_symbol,_main
1356endif
1357endif
1358
1359ifeq ($(HOST_OS), $(filter $(HOST_OS), DragonFly Linux NetBSD FreeBSD GNU/kFreeBSD GNU))
1360ifneq ($(ARCH), Mips)
1361  LD.Flags += -Wl,--version-script=$(LLVM_SRC_ROOT)/autoconf/ExportMap.map
1362endif
1363endif
1364endif
1365
1366#---------------------------------------------------------
1367# Tool Order File Support
1368#---------------------------------------------------------
1369
1370ifeq ($(HOST_OS),Darwin)
1371ifdef TOOL_ORDER_FILE
1372
1373LD.Flags += -Wl,-order_file,$(TOOL_ORDER_FILE)
1374
1375endif
1376endif
1377
1378#---------------------------------------------------------
1379# Tool Version Info Support
1380#---------------------------------------------------------
1381
1382ifeq ($(HOST_OS),Darwin)
1383ifdef TOOL_INFO_PLIST
1384
1385LD.Flags += -Wl,-sectcreate,__TEXT,__info_plist,$(ObjDir)/$(TOOL_INFO_PLIST)
1386
1387$(ToolBuildPath): $(ObjDir)/$(TOOL_INFO_PLIST)
1388
1389$(ObjDir)/$(TOOL_INFO_PLIST): $(PROJ_SRC_DIR)/$(TOOL_INFO_PLIST).in $(ObjDir)/.dir
1390	$(Echo) "Creating $(TOOLNAME) '$(TOOL_INFO_PLIST)' file..."
1391	$(Verb)sed -e "s#@TOOL_INFO_UTI@#$(TOOL_INFO_UTI)#g" \
1392	           -e "s#@TOOL_INFO_NAME@#$(TOOL_INFO_NAME)#g" \
1393	           -e "s#@TOOL_INFO_VERSION@#$(TOOL_INFO_VERSION)#g" \
1394	         -e "s#@TOOL_INFO_BUILD_VERSION@#$(TOOL_INFO_BUILD_VERSION)#g" \
1395	           $< > $@
1396
1397endif
1398endif
1399
1400#---------------------------------------------------------
1401# Provide targets for building the tools
1402#---------------------------------------------------------
1403all-local:: $(ToolBuildPath) $(ToolAliasBuildPath)
1404
1405clean-local::
1406ifneq ($(strip $(ToolBuildPath)),)
1407	-$(Verb) $(RM) -f $(ToolBuildPath)
1408endif
1409ifneq ($(strip $(ToolAliasBuildPath)),)
1410	-$(Verb) $(RM) -f $(ToolAliasBuildPath)
1411endif
1412
1413ifdef EXAMPLE_TOOL
1414$(ToolBuildPath): $(ExmplDir)/.dir
1415else
1416$(ToolBuildPath): $(ToolDir)/.dir
1417endif
1418
1419ifdef CODESIGN_TOOLS
1420TOOL_CODESIGN_IDENTITY ?= -
1421
1422$(ToolBuildPath): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths)
1423	$(Echo) Linking $(BuildMode) executable $(TOOLNAME) $(StripWarnMsg)
1424	$(Verb) $(Link) -o $@ $(TOOLLINKOPTS) $(ObjectsO) $(ProjLibsOptions) \
1425	$(LLVMLibsOptions) $(ExtraLibs) $(TOOLLINKOPTSB) $(LIBS)
1426	$(Echo) ======= Finished Linking $(BuildMode) Executable $(TOOLNAME) \
1427          $(StripWarnMsg)
1428	$(Echo) ======= Code-Signing $(BuildMode) Executable $(TOOLNAME)
1429	$(Verb) codesign -s $(TOOL_CODESIGN_IDENTITY) $@
1430else
1431$(ToolBuildPath): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths)
1432	$(Echo) Linking $(BuildMode) executable $(TOOLNAME) $(StripWarnMsg)
1433	$(Verb) $(Link) -o $@ $(TOOLLINKOPTS) $(ObjectsO) $(ProjLibsOptions) \
1434	$(LLVMLibsOptions) $(ExtraLibs) $(TOOLLINKOPTSB) $(LIBS)
1435	$(Echo) ======= Finished Linking $(BuildMode) Executable $(TOOLNAME) \
1436          $(StripWarnMsg)
1437endif
1438
1439ifneq ($(strip $(ToolAliasBuildPath)),)
1440$(ToolAliasBuildPath): $(ToolBuildPath)
1441	$(Echo) Creating $(BuildMode) Alias $(TOOLALIAS) $(StripWarnMsg)
1442	$(Verb) $(RM) -f $(ToolAliasBuildPath)
1443	$(Verb) $(AliasTool) $(notdir $(ToolBuildPath)) $(ToolAliasBuildPath)
1444	$(Echo) ======= Finished Creating $(BuildMode) Alias $(TOOLALIAS) \
1445          $(StripWarnMsg)
1446endif
1447
1448ifdef NO_INSTALL
1449install-local::
1450	$(Echo) Install circumvented with NO_INSTALL
1451uninstall-local::
1452	$(Echo) Uninstall circumvented with NO_INSTALL
1453else
1454
1455ifdef INTERNAL_TOOL
1456ToolBinDir = $(DESTDIR)$(PROJ_internal_prefix)/bin
1457else
1458ToolBinDir = $(DESTDIR)$(PROJ_bindir)
1459endif
1460DestTool = $(ToolBinDir)/$(program_prefix)$(TOOLEXENAME)
1461
1462install-local:: $(DestTool)
1463
1464$(DestTool): $(ToolBuildPath)
1465	$(Echo) Installing $(BuildMode) $(DestTool)
1466	$(Verb) $(MKDIR) $(ToolBinDir)
1467	$(Verb) $(ProgInstall) $(ToolBuildPath) $(DestTool)
1468
1469uninstall-local::
1470	$(Echo) Uninstalling $(BuildMode) $(DestTool)
1471	-$(Verb) $(RM) -f $(DestTool)
1472
1473# TOOLALIAS install.
1474ifdef TOOLALIAS
1475DestToolAlias = $(ToolBinDir)/$(program_prefix)$(TOOLALIAS)$(EXEEXT)
1476
1477install-local:: $(DestToolAlias)
1478
1479$(DestToolAlias): $(DestTool)
1480	$(Echo) Installing $(BuildMode) $(DestToolAlias)
1481	$(Verb) $(RM) -f $(DestToolAlias)
1482	$(Verb) $(AliasTool) $(notdir $(DestTool)) $(DestToolAlias)
1483
1484uninstall-local::
1485	$(Echo) Uninstalling $(BuildMode) $(DestToolAlias)
1486	-$(Verb) $(RM) -f $(DestToolAlias)
1487endif
1488
1489endif
1490endif
1491
1492###############################################################################
1493# Object Build Rules: Build object files based on sources
1494###############################################################################
1495
1496# FIXME: This should be checking for "if not GCC or ICC", not for "if HP-UX"
1497ifeq ($(HOST_OS),HP-UX)
1498  DISABLE_AUTO_DEPENDENCIES=1
1499endif
1500
1501COMPILE_DEPS = $(OBJECT_DIRS) $(BUILT_SOURCES) $(PROJ_MAKEFILE)
1502
1503# Provide rule sets for when dependency generation is enabled
1504ifndef DISABLE_AUTO_DEPENDENCIES
1505
1506#---------------------------------------------------------
1507# Create .o files in the ObjDir directory from the .cpp and .c files...
1508#---------------------------------------------------------
1509
1510DEPEND_OPTIONS = -MMD -MP -MF "$(ObjDir)/$*.d.tmp" \
1511         -MT "$(ObjDir)/$*.o" -MT "$(ObjDir)/$*.d"
1512
1513# If the build succeeded, move the dependency file over, otherwise
1514# remove it.
1515DEPEND_MOVEFILE = then $(MV) -f "$(ObjDir)/$*.d.tmp" "$(ObjDir)/$*.d"; \
1516                  else $(RM) "$(ObjDir)/$*.d.tmp"; exit 1; fi
1517
1518$(ObjDir)/%.o: %.cpp $(COMPILE_DEPS)
1519	$(Echo) "Compiling $*.cpp for $(BuildMode) build" $(PIC_FLAG)
1520	$(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
1521	        $(DEPEND_MOVEFILE)
1522
1523$(ObjDir)/%.o: %.mm $(COMPILE_DEPS)
1524	$(Echo) "Compiling $*.mm for $(BuildMode) build" $(PIC_FLAG)
1525	$(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
1526	        $(DEPEND_MOVEFILE)
1527
1528$(ObjDir)/%.o: %.cc $(COMPILE_DEPS)
1529	$(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG)
1530	$(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
1531	        $(DEPEND_MOVEFILE)
1532
1533$(ObjDir)/%.o: %.c $(COMPILE_DEPS)
1534	$(Echo) "Compiling $*.c for $(BuildMode) build" $(PIC_FLAG)
1535	$(Verb) if $(Compile.C) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
1536	        $(DEPEND_MOVEFILE)
1537
1538$(ObjDir)/%.o: %.m $(COMPILE_DEPS)
1539	$(Echo) "Compiling $*.m for $(BuildMode) build" $(PIC_FLAG)
1540	$(Verb) if $(Compile.C) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
1541	        $(DEPEND_MOVEFILE)
1542
1543# Provide alternate rule sets if dependencies are disabled
1544else
1545
1546$(ObjDir)/%.o: %.cpp $(COMPILE_DEPS)
1547	$(Echo) "Compiling $*.cpp for $(BuildMode) build" $(PIC_FLAG)
1548	$(Compile.CXX) $< -o $@
1549
1550$(ObjDir)/%.o: %.mm $(COMPILE_DEPS)
1551	$(Echo) "Compiling $*.mm for $(BuildMode) build" $(PIC_FLAG)
1552	$(Compile.CXX) $< -o $@
1553
1554$(ObjDir)/%.o: %.cc $(COMPILE_DEPS)
1555	$(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG)
1556	$(Compile.CXX) $< -o $@
1557
1558$(ObjDir)/%.o: %.c $(COMPILE_DEPS)
1559	$(Echo) "Compiling $*.c for $(BuildMode) build" $(PIC_FLAG)
1560	$(Compile.C) $< -o $@
1561
1562$(ObjDir)/%.o: %.m $(COMPILE_DEPS)
1563	$(Echo) "Compiling $*.m for $(BuildMode) build" $(PIC_FLAG)
1564	$(Compile.C) $< -o $@
1565endif
1566
1567
1568## Rules for building preprocessed (.i/.ii) outputs.
1569$(BuildMode)/%.ii: %.cpp $(COMPILE_DEPS)
1570	$(Echo) "Compiling $*.cpp for $(BuildMode) build to .ii file"
1571	$(Verb) $(Preprocess.CXX) $< -o $@
1572
1573$(BuildMode)/%.ii: %.mm $(COMPILE_DEPS)
1574	$(Echo) "Compiling $*.mm for $(BuildMode) build to .ii file"
1575	$(Verb) $(Preprocess.CXX) $< -o $@
1576
1577$(BuildMode)/%.ii: %.cc $(COMPILE_DEPS)
1578	$(Echo) "Compiling $*.cc for $(BuildMode) build to .ii file"
1579	$(Verb) $(Preprocess.CXX) $< -o $@
1580
1581$(BuildMode)/%.i: %.c $(COMPILE_DEPS)
1582	$(Echo) "Compiling $*.c for $(BuildMode) build to .i file"
1583	$(Verb) $(Preprocess.C) $< -o $@
1584
1585$(BuildMode)/%.i: %.m $(COMPILE_DEPS)
1586	$(Echo) "Compiling $*.m for $(BuildMode) build to .i file"
1587	$(Verb) $(Preprocess.C) $< -o $@
1588
1589
1590$(ObjDir)/%.s: %.cpp $(COMPILE_DEPS)
1591	$(Echo) "Compiling $*.cpp to asm for $(BuildMode) build" $(PIC_FLAG)
1592	$(Compile.CXX) $< -o $@ -S
1593
1594$(ObjDir)/%.s: %.mm $(COMPILE_DEPS)
1595	$(Echo) "Compiling $*.mm to asm for $(BuildMode) build" $(PIC_FLAG)
1596	$(Compile.CXX) $< -o $@ -S
1597
1598$(ObjDir)/%.s: %.cc $(COMPILE_DEPS)
1599	$(Echo) "Compiling $*.cc to asm for $(BuildMode) build" $(PIC_FLAG)
1600	$(Compile.CXX) $< -o $@ -S
1601
1602$(ObjDir)/%.s: %.c $(COMPILE_DEPS)
1603	$(Echo) "Compiling $*.c to asm for $(BuildMode) build" $(PIC_FLAG)
1604	$(Compile.C) $< -o $@ -S
1605
1606$(ObjDir)/%.s: %.m $(COMPILE_DEPS)
1607	$(Echo) "Compiling $*.m to asm for $(BuildMode) build" $(PIC_FLAG)
1608	$(Compile.C) $< -o $@ -S
1609
1610###############################################################################
1611# TABLEGEN: Provide rules for running tblgen to produce *.inc files
1612###############################################################################
1613
1614ifdef TARGET
1615TABLEGEN_INC_FILES_COMMON = 1
1616endif
1617
1618ifdef TABLEGEN_INC_FILES_COMMON
1619
1620INCFiles := $(filter %.inc,$(BUILT_SOURCES))
1621INCTMPFiles := $(INCFiles:%=$(ObjDir)/%.tmp)
1622.PRECIOUS: $(INCTMPFiles) $(INCFiles)
1623
1624# INCFiles rule: All of the tblgen generated files are emitted to
1625# $(ObjDir)/%.inc.tmp, instead of emitting them directly to %.inc.  This allows
1626# us to only "touch" the real file if the contents of it change.  IOW, if
1627# tblgen is modified, all of the .inc.tmp files are regenerated, but no
1628# dependencies of the .inc files are, unless the contents of the .inc file
1629# changes.
1630$(INCFiles) : %.inc : $(ObjDir)/%.inc.tmp
1631	$(Verb) $(CMP) -s $@ $< || $(CP) $< $@
1632
1633endif # TABLEGEN_INC_FILES_COMMON
1634
1635ifdef TARGET
1636
1637TDFiles := $(strip $(wildcard $(PROJ_SRC_DIR)/*.td) \
1638           $(LLVM_SRC_ROOT)/include/llvm/Target/Target.td \
1639           $(LLVM_SRC_ROOT)/include/llvm/Target/TargetCallingConv.td \
1640           $(LLVM_SRC_ROOT)/include/llvm/Target/TargetSchedule.td \
1641           $(LLVM_SRC_ROOT)/include/llvm/Target/TargetSelectionDAG.td \
1642           $(LLVM_SRC_ROOT)/include/llvm/CodeGen/ValueTypes.td) \
1643           $(wildcard $(LLVM_SRC_ROOT)/include/llvm/IR/Intrinsics*.td)
1644
1645# All .inc.tmp files depend on the .td files.
1646$(INCTMPFiles) : $(TDFiles)
1647
1648$(TARGET:%=$(ObjDir)/%GenRegisterInfo.inc.tmp): \
1649$(ObjDir)/%GenRegisterInfo.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1650	$(Echo) "Building $(<F) register info implementation with tblgen"
1651	$(Verb) $(LLVMTableGen) -gen-register-info -o $(call SYSPATH, $@) $<
1652
1653$(TARGET:%=$(ObjDir)/%GenInstrInfo.inc.tmp): \
1654$(ObjDir)/%GenInstrInfo.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1655	$(Echo) "Building $(<F) instruction information with tblgen"
1656	$(Verb) $(LLVMTableGen) -gen-instr-info -o $(call SYSPATH, $@) $<
1657
1658$(TARGET:%=$(ObjDir)/%GenAsmWriter.inc.tmp): \
1659$(ObjDir)/%GenAsmWriter.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1660	$(Echo) "Building $(<F) assembly writer with tblgen"
1661	$(Verb) $(LLVMTableGen) -gen-asm-writer -o $(call SYSPATH, $@) $<
1662
1663$(TARGET:%=$(ObjDir)/%GenAsmWriter1.inc.tmp): \
1664$(ObjDir)/%GenAsmWriter1.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1665	$(Echo) "Building $(<F) assembly writer #1 with tblgen"
1666	$(Verb) $(LLVMTableGen) -gen-asm-writer -asmwriternum=1 -o $(call SYSPATH, $@) $<
1667
1668$(TARGET:%=$(ObjDir)/%GenAsmMatcher.inc.tmp): \
1669$(ObjDir)/%GenAsmMatcher.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1670	$(Echo) "Building $(<F) assembly matcher with tblgen"
1671	$(Verb) $(LLVMTableGen) -gen-asm-matcher -o $(call SYSPATH, $@) $<
1672
1673$(TARGET:%=$(ObjDir)/%GenMCCodeEmitter.inc.tmp): \
1674$(ObjDir)/%GenMCCodeEmitter.inc.tmp: %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1675	$(Echo) "Building $(<F) MC code emitter with tblgen"
1676	$(Verb) $(LLVMTableGen) -gen-emitter -mc-emitter -o $(call SYSPATH, $@) $<
1677
1678$(TARGET:%=$(ObjDir)/%GenMCPseudoLowering.inc.tmp): \
1679$(ObjDir)/%GenMCPseudoLowering.inc.tmp: %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1680	$(Echo) "Building $(<F) MC Pseudo instruction expander with tblgen"
1681	$(Verb) $(LLVMTableGen) -gen-pseudo-lowering -o $(call SYSPATH, $@) $<
1682
1683$(TARGET:%=$(ObjDir)/%GenCodeEmitter.inc.tmp): \
1684$(ObjDir)/%GenCodeEmitter.inc.tmp: %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1685	$(Echo) "Building $(<F) code emitter with tblgen"
1686	$(Verb) $(LLVMTableGen) -gen-emitter -o $(call SYSPATH, $@) $<
1687
1688$(TARGET:%=$(ObjDir)/%GenDAGISel.inc.tmp): \
1689$(ObjDir)/%GenDAGISel.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1690	$(Echo) "Building $(<F) DAG instruction selector implementation with tblgen"
1691	$(Verb) $(LLVMTableGen) -gen-dag-isel -o $(call SYSPATH, $@) $<
1692
1693$(TARGET:%=$(ObjDir)/%GenDisassemblerTables.inc.tmp): \
1694$(ObjDir)/%GenDisassemblerTables.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1695	$(Echo) "Building $(<F) disassembly tables with tblgen"
1696	$(Verb) $(LLVMTableGen) -gen-disassembler -o $(call SYSPATH, $@) $<
1697
1698$(TARGET:%=$(ObjDir)/%GenFastISel.inc.tmp): \
1699$(ObjDir)/%GenFastISel.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1700	$(Echo) "Building $(<F) \"fast\" instruction selector implementation with tblgen"
1701	$(Verb) $(LLVMTableGen) -gen-fast-isel -o $(call SYSPATH, $@) $<
1702
1703$(TARGET:%=$(ObjDir)/%GenSubtargetInfo.inc.tmp): \
1704$(ObjDir)/%GenSubtargetInfo.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1705	$(Echo) "Building $(<F) subtarget information with tblgen"
1706	$(Verb) $(LLVMTableGen) -gen-subtarget -o $(call SYSPATH, $@) $<
1707
1708$(TARGET:%=$(ObjDir)/%GenCallingConv.inc.tmp): \
1709$(ObjDir)/%GenCallingConv.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1710	$(Echo) "Building $(<F) calling convention information with tblgen"
1711	$(Verb) $(LLVMTableGen) -gen-callingconv -o $(call SYSPATH, $@) $<
1712
1713$(TARGET:%=$(ObjDir)/%GenIntrinsics.inc.tmp): \
1714$(ObjDir)/%GenIntrinsics.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1715	$(Echo) "Building $(<F) intrinsics information with tblgen"
1716	$(Verb) $(LLVMTableGen) -gen-tgt-intrinsic -o $(call SYSPATH, $@) $<
1717
1718$(ObjDir)/ARMGenDecoderTables.inc.tmp : ARM.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1719	$(Echo) "Building $(<F) decoder tables with tblgen"
1720	$(Verb) $(LLVMTableGen) -gen-arm-decoder -o $(call SYSPATH, $@) $<
1721
1722$(ObjDir)/%GenDFAPacketizer.inc.tmp : %.td $(ObjDir)/.dir $(LLVM_TBLGEN)
1723	$(Echo) "Building $(<F) DFA packetizer tables with tblgen"
1724	$(Verb) $(LLVMTableGen) -gen-dfa-packetizer -o $(call SYSPATH, $@) $<
1725
1726# Dump all the records to <target>.td.expanded.  This is useful for debugging.
1727$(TARGET:%=%.td.expanded): \
1728%.td.expanded : %.td $(LLVM_TBLGEN) $(TDFiles)
1729	$(Echo) "Building a fully expanded version of $(<F)"
1730	$(Verb) $(LLVMTableGen) -o $(call SYSPATH, $@) $<
1731
1732clean-local::
1733	-$(Verb) $(RM) -f $(INCFiles) $(TARGET).td.expanded
1734
1735endif # TARGET
1736
1737###############################################################################
1738# OTHER RULES: Other rules needed
1739###############################################################################
1740
1741# To create postscript files from dot files...
1742ifneq ($(DOT),false)
1743%.ps: %.dot
1744	$(DOT) -Tps < $< > $@
1745else
1746%.ps: %.dot
1747	$(Echo) "Cannot build $@: The program dot is not installed"
1748endif
1749
1750# This rules ensures that header files that are removed still have a rule for
1751# which they can be "generated."  This allows make to ignore them and
1752# reproduce the dependency lists.
1753%.h:: ;
1754%.hpp:: ;
1755
1756# Define clean-local to clean the current directory. Note that this uses a
1757# very conservative approach ensuring that empty variables do not cause
1758# errors or disastrous removal.
1759clean-local::
1760ifneq ($(strip $(ObjRootDir)),)
1761	-$(Verb) $(RM) -rf $(ObjRootDir)
1762endif
1763ifneq ($(strip $(SHLIBEXT)),) # Extra paranoia - make real sure SHLIBEXT is set
1764	-$(Verb) $(RM) -f *$(SHLIBEXT)
1765endif
1766
1767clean-all-local::
1768	-$(Verb) $(RM) -rf Debug Release Profile
1769
1770
1771###############################################################################
1772# DEPENDENCIES: Include the dependency files if we should
1773###############################################################################
1774ifndef DISABLE_AUTO_DEPENDENCIES
1775
1776# If its not one of the cleaning targets
1777ifndef IS_CLEANING_TARGET
1778
1779# Get the list of dependency files
1780DependSourceFiles := $(basename $(filter %.cpp %.c %.cc %.m %.mm, $(Sources)))
1781DependFiles := $(DependSourceFiles:%=$(PROJ_OBJ_DIR)/$(BuildMode)/%.d)
1782
1783-include $(DependFiles) ""
1784
1785endif
1786
1787endif
1788
1789###############################################################################
1790# CHECK: Running the test suite
1791###############################################################################
1792
1793check:: all
1794	$(Verb) if test -d "$(PROJ_OBJ_ROOT)/test" ; then \
1795	  if test -f "$(PROJ_OBJ_ROOT)/test/Makefile" ; then \
1796	    $(EchoCmd) Running test suite ; \
1797	    $(MAKE) -C $(PROJ_OBJ_ROOT)/test check-local \
1798	      TESTSUITE=$(TESTSUITE) ; \
1799	  else \
1800	    $(EchoCmd) No Makefile in test directory ; \
1801	  fi ; \
1802	else \
1803	  $(EchoCmd) No test directory ; \
1804	fi
1805
1806# An alias dating from when both lit and DejaGNU test runners were used.
1807check-lit:: check
1808
1809check-all::
1810	$(Verb) if test -d "$(PROJ_OBJ_ROOT)/test" ; then \
1811	  if test -f "$(PROJ_OBJ_ROOT)/test/Makefile" ; then \
1812	    $(EchoCmd) Running test suite ; \
1813	    $(MAKE) -C $(PROJ_OBJ_ROOT)/test check-local-all ; \
1814	  else \
1815	    $(EchoCmd) No Makefile in test directory ; \
1816	  fi ; \
1817	else \
1818	  $(EchoCmd) No test directory ; \
1819	fi
1820
1821###############################################################################
1822# UNITTESTS: Running the unittests test suite
1823###############################################################################
1824
1825unittests::
1826	$(Verb) if test -d "$(PROJ_OBJ_ROOT)/unittests" ; then \
1827	  if test -f "$(PROJ_OBJ_ROOT)/unittests/Makefile" ; then \
1828	    $(EchoCmd) Running unittests test suite ; \
1829	    $(MAKE) -C $(PROJ_OBJ_ROOT)/unittests unitcheck; \
1830	  else \
1831	    $(EchoCmd) No Makefile in unittests directory ; \
1832	  fi ; \
1833	else \
1834	  $(EchoCmd) No unittests directory ; \
1835	fi
1836
1837###############################################################################
1838# DISTRIBUTION: Handle construction of a distribution tarball
1839###############################################################################
1840
1841#------------------------------------------------------------------------
1842# Define distribution related variables
1843#------------------------------------------------------------------------
1844DistName    := $(PROJECT_NAME)-$(PROJ_VERSION)
1845DistDir     := $(PROJ_OBJ_ROOT)/$(DistName)
1846TopDistDir  := $(PROJ_OBJ_ROOT)/$(DistName)
1847DistTarGZip := $(PROJ_OBJ_ROOT)/$(DistName).tar.gz
1848DistZip     := $(PROJ_OBJ_ROOT)/$(DistName).zip
1849DistTarBZ2  := $(PROJ_OBJ_ROOT)/$(DistName).tar.bz2
1850DistAlways  := CREDITS.TXT LICENSE.TXT README.txt README AUTHORS COPYING \
1851	       ChangeLog INSTALL NEWS Makefile Makefile.common Makefile.rules \
1852	       Makefile.config.in configure autoconf
1853DistOther   := $(notdir $(wildcard \
1854               $(PROJ_SRC_DIR)/*.h \
1855               $(PROJ_SRC_DIR)/*.td \
1856               $(PROJ_SRC_DIR)/*.def \
1857               $(PROJ_SRC_DIR)/*.ll \
1858               $(PROJ_SRC_DIR)/*.in))
1859DistSubDirs := $(SubDirs)
1860DistSources  = $(Sources) $(EXTRA_DIST)
1861DistFiles    = $(DistAlways) $(DistSources) $(DistOther)
1862
1863#------------------------------------------------------------------------
1864# We MUST build distribution with OBJ_DIR != SRC_DIR
1865#------------------------------------------------------------------------
1866ifeq ($(PROJ_SRC_DIR),$(PROJ_OBJ_DIR))
1867dist dist-check dist-clean dist-gzip dist-bzip2 dist-zip ::
1868	$(Echo) ERROR: Target $@ only available with OBJ_DIR != SRC_DIR
1869
1870else
1871
1872#------------------------------------------------------------------------
1873# Prevent attempt to run dist targets from anywhere but the top level
1874#------------------------------------------------------------------------
1875ifneq ($(LEVEL),.)
1876dist dist-check dist-clean dist-gzip dist-bzip2 dist-zip ::
1877	$(Echo) ERROR: You must run $@ from $(PROJ_OBJ_ROOT)
1878else
1879
1880#------------------------------------------------------------------------
1881# Provide the top level targets
1882#------------------------------------------------------------------------
1883
1884dist-gzip:: $(DistTarGZip)
1885
1886$(DistTarGZip) : $(TopDistDir)/.makedistdir
1887	$(Echo) Packing gzipped distribution tar file.
1888	$(Verb) cd $(PROJ_OBJ_ROOT) ; $(TAR) chf - "$(DistName)" | \
1889	  $(GZIP) -c > "$(DistTarGZip)"
1890
1891dist-bzip2:: $(DistTarBZ2)
1892
1893$(DistTarBZ2) : $(TopDistDir)/.makedistdir
1894	$(Echo) Packing bzipped distribution tar file.
1895	$(Verb) cd $(PROJ_OBJ_ROOT) ; $(TAR) chf - $(DistName) | \
1896	  $(BZIP2) -c >$(DistTarBZ2)
1897
1898dist-zip:: $(DistZip)
1899
1900$(DistZip) : $(TopDistDir)/.makedistdir
1901	$(Echo) Packing zipped distribution file.
1902	$(Verb) rm -f $(DistZip)
1903	$(Verb) cd $(PROJ_OBJ_ROOT) ; $(ZIP) -rq $(DistZip) $(DistName)
1904
1905dist :: $(DistTarGZip) $(DistTarBZ2) $(DistZip)
1906	$(Echo) ===== DISTRIBUTION PACKAGING SUCCESSFUL =====
1907
1908DistCheckDir := $(PROJ_OBJ_ROOT)/_distcheckdir
1909
1910dist-check:: $(DistTarGZip)
1911	$(Echo) Checking distribution tar file.
1912	$(Verb) if test -d $(DistCheckDir) ; then \
1913	  $(RM) -rf $(DistCheckDir) ; \
1914	fi
1915	$(Verb) $(MKDIR) $(DistCheckDir)
1916	$(Verb) cd $(DistCheckDir) && \
1917	  $(MKDIR) $(DistCheckDir)/build && \
1918	  $(MKDIR) $(DistCheckDir)/install && \
1919	  gunzip -c $(DistTarGZip) | $(TAR) xf - && \
1920	  cd build && \
1921	  ../$(DistName)/configure --prefix="$(DistCheckDir)/install" \
1922	    --srcdir=../$(DistName) $(DIST_CHECK_CONFIG_OPTIONS) && \
1923	  $(MAKE) all && \
1924	  $(MAKE) check && \
1925	  $(MAKE) unittests && \
1926	  $(MAKE) install && \
1927	  $(MAKE) uninstall && \
1928	  $(MAKE) dist-clean && \
1929	  $(EchoCmd) ===== $(DistTarGZip) Ready For Distribution =====
1930
1931dist-clean::
1932	$(Echo) Cleaning distribution files
1933	-$(Verb) $(RM) -rf $(DistTarGZip) $(DistTarBZ2) $(DistZip) $(DistName) \
1934	  $(DistCheckDir)
1935
1936endif
1937
1938#------------------------------------------------------------------------
1939# Provide the recursive distdir target for building the distribution directory
1940#------------------------------------------------------------------------
1941distdir: $(DistDir)/.makedistdir
1942$(DistDir)/.makedistdir: $(DistSources)
1943	$(Verb) if test "$(DistDir)" = "$(TopDistDir)" ; then \
1944	  if test -d "$(DistDir)" ; then \
1945	    find $(DistDir) -type d ! -perm -200 -exec chmod u+w {} ';'  || \
1946	      exit 1 ; \
1947	  fi ; \
1948	  $(EchoCmd) Removing old $(DistDir) ; \
1949	  $(RM) -rf $(DistDir); \
1950	  $(EchoCmd) Making 'all' to verify build ; \
1951	  $(MAKE) ENABLE_OPTIMIZED=1 all ; \
1952	fi
1953	$(Echo) Building Distribution Directory $(DistDir)
1954	$(Verb) $(MKDIR) $(DistDir)
1955	$(Verb) srcdirstrip=`echo "$(PROJ_SRC_DIR)" | sed 's|.|.|g'`; \
1956	srcrootstrip=`echo "$(PROJ_SRC_ROOT)" | sed 's|.|.|g'`; \
1957	for file in $(DistFiles) ; do \
1958	  case "$$file" in \
1959	    $(PROJ_SRC_DIR)/*) \
1960	      file=`echo "$$file" | sed "s#^$$srcdirstrip/##"` \
1961	      ;; \
1962	    $(PROJ_SRC_ROOT)/*) \
1963	      file=`echo "$$file" | \
1964		sed "s#^$$srcrootstrip/##"` \
1965	      ;; \
1966	  esac; \
1967	  if test -f "$(PROJ_SRC_DIR)/$$file" || \
1968	     test -d "$(PROJ_SRC_DIR)/$$file" ; then \
1969	    from_dir="$(PROJ_SRC_DIR)" ; \
1970	  elif test -f "$$file" || test -d "$$file" ; then \
1971	    from_dir=. ; \
1972	  fi ; \
1973	  to_dir=`echo "$$file" | sed -e 's#/[^/]*$$##'` ; \
1974	  if test "$$to_dir" != "$$file" && test "$$to_dir" != "."; then \
1975	    to_dir="$(DistDir)/$$dir"; \
1976	    $(MKDIR) "$$to_dir" ; \
1977	  else \
1978	    to_dir="$(DistDir)"; \
1979	  fi; \
1980	  mid_dir=`echo "$$file" | sed -n -e 's#^\(.*\)/[^/]*$$#\1#p'`; \
1981	  if test -n "$$mid_dir" ; then \
1982            $(MKDIR) "$$to_dir/$$mid_dir" || exit 1; \
1983          fi ; \
1984	  if test -d "$$from_dir/$$file"; then \
1985	    if test -d "$(PROJ_SRC_DIR)/$$file" && \
1986	       test "$$from_dir" != "$(PROJ_SRC_DIR)" ; then \
1987	       cd $(PROJ_SRC_DIR) ; \
1988	       $(TAR) cf - $$file --exclude .svn --exclude CVS | \
1989	         ( cd $$to_dir ; $(TAR) xf - ) ; \
1990	       cd $(PROJ_OBJ_DIR) ; \
1991	    else \
1992	       cd $$from_dir ; \
1993	       $(TAR) cf - $$file --exclude .svn --exclude CVS | \
1994	         ( cd $$to_dir ; $(TAR) xf - ) ; \
1995	       cd $(PROJ_OBJ_DIR) ; \
1996	    fi; \
1997	  elif test -f "$$from_dir/$$file" ; then \
1998	    $(CP) -p "$$from_dir/$$file" "$(DistDir)/$$file" || exit 1; \
1999	  elif test -L "$$from_dir/$$file" ; then \
2000	    $(CP) -pd "$$from_dir/$$file" $(DistDir)/$$file || exit 1; \
2001	  elif echo "$(DistAlways)" | grep -v "$$file" >/dev/null ; then \
2002	    $(EchoCmd) "===== WARNING: Distribution Source " \
2003	      "$$from_dir/$$file Not Found!" ; \
2004	  elif test "$(Verb)" != '@' ; then \
2005	    $(EchoCmd) "Skipping non-existent $$from_dir/$$file" ; \
2006	  fi; \
2007	done
2008	$(Verb) for subdir in $(DistSubDirs) ; do \
2009	  if test "$$subdir" \!= "." ; then \
2010	    new_distdir="$(DistDir)/$$subdir" ; \
2011	    test -d "$$new_distdir" || $(MKDIR) "$$new_distdir" || exit 1; \
2012	    ( cd $$subdir && $(MAKE) ENABLE_OPTIMIZED=1 \
2013	      DistDir="$$new_distdir" distdir ) || exit 1; \
2014	  fi; \
2015	done
2016	$(Verb) if test "$(DistDir)" = "$(TopDistDir)" ; then \
2017	  $(EchoCmd) Eliminating CVS/.svn directories from distribution ; \
2018	  $(RM) -rf `find $(TopDistDir) -type d \( -name CVS -o \
2019                                  -name .svn \) -print` ;\
2020	  $(MAKE) dist-hook ; \
2021	  $(FIND) $(TopDistDir) -type d ! -perm -777 -exec chmod a+rwx {} \; \
2022	    -o ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; \
2023	    -o ! -type d ! -perm -400 -exec chmod a+r {} \; \
2024	    -o ! -type d ! -perm -444 -exec \
2025	      $(SHELL) $(INSTALL_SH) -c -m a+r {} {} \; \
2026	    || chmod -R a+r $(DistDir) ; \
2027	fi
2028
2029# This is invoked by distdir target, define it as a no-op to avoid errors if not
2030# defined by user.
2031dist-hook::
2032
2033endif
2034
2035###############################################################################
2036# TOP LEVEL - targets only to apply at the top level directory
2037###############################################################################
2038
2039ifeq ($(LEVEL),.)
2040
2041#------------------------------------------------------------------------
2042# Install support for the project's include files:
2043#------------------------------------------------------------------------
2044ifdef NO_INSTALL
2045install-local::
2046	$(Echo) Install circumvented with NO_INSTALL
2047uninstall-local::
2048	$(Echo) Uninstall circumvented with NO_INSTALL
2049else
2050install-local::
2051	$(Echo) Installing include files
2052	$(Verb) $(MKDIR) $(DESTDIR)$(PROJ_includedir)
2053	$(Verb) if test -d "$(PROJ_SRC_ROOT)/include" ; then \
2054	  cd $(PROJ_SRC_ROOT)/include && \
2055	  for hdr in `find . -type f \
2056	      '(' -name LICENSE.TXT \
2057	       -o -name '*.def' \
2058	       -o -name '*.h' \
2059	       -o -name '*.inc' \
2060	       -o -name '*.td' \
2061	      ')' -print | grep -v CVS | \
2062	      grep -v .svn` ; do \
2063	    instdir=`dirname "$(DESTDIR)$(PROJ_includedir)/$$hdr"` ; \
2064	    if test \! -d "$$instdir" ; then \
2065	      $(EchoCmd) Making install directory $$instdir ; \
2066	      $(MKDIR) $$instdir ;\
2067	    fi ; \
2068	    $(DataInstall) $$hdr $(DESTDIR)$(PROJ_includedir)/$$hdr ; \
2069	  done ; \
2070	fi
2071ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
2072	$(Verb) if test -d "$(PROJ_OBJ_ROOT)/include" ; then \
2073	  cd $(PROJ_OBJ_ROOT)/include && \
2074	  for hdr in `find . -type f \
2075	      '(' -name LICENSE.TXT \
2076	       -o -name '*.def' \
2077	       -o -name '*.h' \
2078	       -o -name '*.inc' \
2079	       -o -name '*.td' \
2080	      ')' -print | grep -v CVS | \
2081	      grep -v .svn` ; do \
2082	    instdir=`dirname "$(DESTDIR)$(PROJ_includedir)/$$hdr"` ; \
2083	    if test \! -d "$$instdir" ; then \
2084	      $(EchoCmd) Making install directory $$instdir ; \
2085	      $(MKDIR) $$instdir ;\
2086	    fi ; \
2087	    $(DataInstall) $$hdr $(DESTDIR)$(PROJ_includedir)/$$hdr ; \
2088	  done ; \
2089	fi
2090endif
2091
2092uninstall-local::
2093	$(Echo) Uninstalling include files
2094	$(Verb) if [ -d "$(PROJ_SRC_ROOT)/include" ] ; then \
2095	  cd $(PROJ_SRC_ROOT)/include && \
2096	    $(RM) -f `find . -path '*/Internal' -prune -o '(' -type f \
2097	      '!' '(' -name '*~' -o -name '.#*' \
2098        -o -name '*.in' ')' -print ')' | \
2099        grep -v CVS | sed 's#^#$(DESTDIR)$(PROJ_includedir)/#'` ; \
2100	  cd $(PROJ_SRC_ROOT)/include && \
2101	    $(RM) -f `find . -path '*/Internal' -prune -o '(' -type f -name '*.in' \
2102      -print ')' | sed 's#\.in$$##;s#^#$(DESTDIR)$(PROJ_includedir)/#'` ; \
2103	fi
2104endif
2105endif
2106
2107check-line-length:
2108	@echo searching for overlength lines in files: $(Sources)
2109	@echo
2110	@echo
2111	egrep -n '.{81}' $(Sources) /dev/null
2112
2113check-for-tabs:
2114	@echo searching for tabs in files: $(Sources)
2115	@echo
2116	@echo
2117	egrep -n '	' $(Sources) /dev/null
2118
2119check-footprint:
2120	@ls -l $(LibDir) | awk '\
2121	  BEGIN { sum = 0; } \
2122	        { sum += $$5; } \
2123	  END   { printf("Libraries: %6.3f MBytes\n", sum/(1024.0*1024.0)); }'
2124	@ls -l $(ToolDir) | awk '\
2125	  BEGIN { sum = 0; } \
2126	        { sum += $$5; } \
2127	  END   { printf("Programs:  %6.3f MBytes\n", sum/(1024.0*1024.0)); }'
2128#------------------------------------------------------------------------
2129# Print out the directories used for building
2130#------------------------------------------------------------------------
2131printvars::
2132	$(Echo) "BuildMode    : " '$(BuildMode)'
2133	$(Echo) "PROJ_SRC_ROOT: " '$(PROJ_SRC_ROOT)'
2134	$(Echo) "PROJ_SRC_DIR : " '$(PROJ_SRC_DIR)'
2135	$(Echo) "PROJ_OBJ_ROOT: " '$(PROJ_OBJ_ROOT)'
2136	$(Echo) "PROJ_OBJ_DIR : " '$(PROJ_OBJ_DIR)'
2137	$(Echo) "LLVM_SRC_ROOT: " '$(LLVM_SRC_ROOT)'
2138	$(Echo) "LLVM_OBJ_ROOT: " '$(LLVM_OBJ_ROOT)'
2139	$(Echo) "PROJ_prefix  : " '$(PROJ_prefix)'
2140	$(Echo) "PROJ_internal_prefix  : " '$(PROJ_internal_prefix)'
2141	$(Echo) "PROJ_bindir  : " '$(PROJ_bindir)'
2142	$(Echo) "PROJ_libdir  : " '$(PROJ_libdir)'
2143	$(Echo) "PROJ_etcdir  : " '$(PROJ_etcdir)'
2144	$(Echo) "PROJ_includedir  : " '$(PROJ_includedir)'
2145	$(Echo) "UserTargets  : " '$(UserTargets)'
2146	$(Echo) "ObjMakefiles : " '$(ObjMakefiles)'
2147	$(Echo) "SrcMakefiles : " '$(SrcMakefiles)'
2148	$(Echo) "ObjDir       : " '$(ObjDir)'
2149	$(Echo) "LibDir       : " '$(LibDir)'
2150	$(Echo) "ToolDir      : " '$(ToolDir)'
2151	$(Echo) "ExmplDir     : " '$(ExmplDir)'
2152	$(Echo) "Sources      : " '$(Sources)'
2153	$(Echo) "TDFiles      : " '$(TDFiles)'
2154	$(Echo) "INCFiles     : " '$(INCFiles)'
2155	$(Echo) "INCTMPFiles  : " '$(INCTMPFiles)'
2156	$(Echo) "PreConditions: " '$(PreConditions)'
2157	$(Echo) "Compile.CXX  : " '$(Compile.CXX)'
2158	$(Echo) "Compile.C    : " '$(Compile.C)'
2159	$(Echo) "Archive      : " '$(Archive)'
2160	$(Echo) "YaccFiles    : " '$(YaccFiles)'
2161	$(Echo) "LexFiles     : " '$(LexFiles)'
2162	$(Echo) "Module       : " '$(Module)'
2163	$(Echo) "FilesToConfig: " '$(FilesToConfigPATH)'
2164	$(Echo) "SubDirs      : " '$(SubDirs)'
2165	$(Echo) "ProjLibsPaths: " '$(ProjLibsPaths)'
2166	$(Echo) "ProjLibsOptions: " '$(ProjLibsOptions)'
2167
2168###
2169# Debugging
2170
2171# General debugging rule, use 'make dbg-print-XXX' to print the
2172# definition, value and origin of XXX.
2173make-print-%:
2174	$(error PRINT: $(value $*) = "$($*)" (from $(origin $*)))
2175