1 #===-- Makefile.rules - Common make rules for LLVM ---------*- Makefile -*--===#
3 # The LLVM Compiler Infrastructure
5 # This file was developed by the LLVM research group and is distributed under
6 # the University of Illinois Open Source License. See LICENSE.TXT for details.
8 #===------------------------------------------------------------------------===#
10 # This file is included by all of the LLVM makefiles. This file defines common
11 # rules to do things like compile a .cpp file or generate dependency info.
12 # These are platform dependent, so this is the file used to specify these
13 # system dependent operations.
15 # The following functionality can be set by setting incoming variables.
16 # The variable $(LEVEL) *must* be set:
18 # 1. LEVEL - The level of the current subdirectory from the top of the
19 # MagicStats view. This level should be expressed as a path, for
20 # example, ../.. for two levels deep.
22 # 2. DIRS - A list of subdirectories to be built. Fake targets are set up
23 # so that each of the targets "all", "install", and "clean" each build
24 # the subdirectories before the local target. DIRS are guaranteed to be
27 # 3. PARALLEL_DIRS - A list of subdirectories to be built, but that may be
28 # built in any order. All DIRS are built in order before PARALLEL_DIRS are
29 # built, which are then built in any order.
31 # 4. Source - If specified, this sets the source code filenames. If this
32 # is not set, it defaults to be all of the .cpp, .c, .y, and .l files
33 # in the current directory. Also, if you want to build files in addition
34 # to the local files, you can use the ExtraSource variable
36 # 5. SourceDir - If specified, this specifies a directory that the source files
37 # are in, if they are not in the current directory. This should include a
38 # trailing / character.
40 # 6. LLVM_SRC_ROOT - If specified, points to the top of the LLVM source tree.
42 # 8. BUILD_SRC_DIR - The directory which contains the current set of Makefiles
43 # and usually the source code too (unless SourceDir is set).
45 # 9. BUILD_SRC_ROOT - The root directory of the source code being compiled.
47 # 10. BUILD_OBJ_DIR - The directory where object code should be placed.
49 # 11. BUILD_OBJ_ROOT - The root directory for where object code should be
53 # LLVM, LLVM_SRC_ROOT = BUILD_SRC_ROOT
55 #===-----------------------------------------------------------------------====
58 # Set the VPATH so that we can find source files.
62 ###########################################################################
64 # The following targets are the standard top level targets for
66 ###########################################################################
68 # Ensure people re-run configure when it gets updated
69 all::$(LLVM_OBJ_ROOT)/config.status
72 # if SHARED_LIBRARY is specified, the default is to build the dynamic lib
74 install:: install-dynamic-library
77 ifdef BYTECODE_LIBRARY
78 # if BYTECODE_LIBRARY is specified, the default is to build the bytecode lib
80 install:: install-bytecode-library
81 install-bytecode:: install-bytecode-library
84 # Default Rule: Make sure it's also a :: rule
87 # Default for install is to at least build everything...
90 # Default rule for test. It ensures everything has a test rule
93 # Default rule for building only bytecode.
96 # Default rule for installing only bytecode.
99 # Print out the directories used for building
101 @${ECHO} "Build Source Root: " $(BUILD_SRC_ROOT)
102 @${ECHO} "Build Source Dir : " $(BUILD_SRC_DIR)
103 @${ECHO} "Build Object Root: " $(BUILD_OBJ_ROOT)
104 @${ECHO} "Build Object Dir : " $(BUILD_OBJ_DIR)
105 @${ECHO} "LLVM Source Root: " $(LLVM_SRC_ROOT)
106 @${ECHO} "LLVM Object Root: " $(LLVM_OBJ_ROOT)
108 ###########################################################################
109 # Suffixes and implicit rules:
110 # Empty out the list of suffixes, generate a list that is only
111 # used by this Makefile, and cancel useless implicit rules. This
112 # will hopefully speed up compilation a little bit.
113 ###########################################################################
115 .SUFFIXES: .c .cpp .h .hpp .y .l
116 .SUFFIXES: .lo .o .a $(SHLIBEXT) .bc .td
117 .SUFFIXES: .ps .dot .d
120 # Mark all of these targets as phony. This will hopefully speed up builds
121 # slightly since GNU Make will not try to find implicit rules for targets
122 # which are marked as Phony.
124 .PHONY: all dynamic bytecodelib install-bytecode-library
125 .PHONY: clean distclean install test bytecode prdirs
127 ###########################################################################
128 # Miscellaneous paths and commands:
129 # This section defines various configuration macros, such as where
130 # to find burg, tblgen, and libtool.
131 ###########################################################################
133 #--------------------------------------------------------------------
134 # Variables derived from configuration options...
135 #--------------------------------------------------------------------
139 ifdef ENABLE_PROFILING
141 CONFIGURATION := Profile
143 ifdef ENABLE_OPTIMIZED
144 CONFIGURATION := Release
146 CONFIGURATION := Debug
151 # Enable this for profiling support with 'gprof'
152 # This automatically enables optimized builds.
154 ifdef ENABLE_PROFILING
158 ###########################################################################
160 # These variables describe various library locations:
162 # DEST* = Location of where libraries that are built will be placed.
163 # LLVM* = Location of LLVM libraries used for linking.
164 # PROJ* = Location of previously built libraries used for linking.
165 ###########################################################################
167 # Libraries that are being built
168 DESTLIBDEBUG := $(BUILD_OBJ_ROOT)/lib/Debug
169 DESTLIBRELEASE := $(BUILD_OBJ_ROOT)/lib/Release
170 DESTLIBPROFILE := $(BUILD_OBJ_ROOT)/lib/Profile
171 DESTLIBBYTECODE := $(BUILD_OBJ_ROOT)/lib/BytecodeLibs
172 DESTLIBCURRENT := $(BUILD_OBJ_ROOT)/lib/$(CONFIGURATION)
174 # LLVM libraries used for linking
175 LLVMLIBDEBUGSOURCE := $(LLVM_OBJ_ROOT)/lib/Debug
176 LLVMLIBRELEASESOURCE := $(LLVM_OBJ_ROOT)/lib/Release
177 LLVMLIBPROFILESOURCE := $(LLVM_OBJ_ROOT)/lib/Profile
178 LLVMLIBCURRENTSOURCE := $(LLVM_OBJ_ROOT)/lib/$(CONFIGURATION)
180 # Libraries that were built that will now be used for linking
181 PROJLIBDEBUGSOURCE := $(BUILD_OBJ_ROOT)/lib/Debug
182 PROJLIBRELEASESOURCE := $(BUILD_OBJ_ROOT)/lib/Release
183 PROJLIBPROFILESOURCE := $(BUILD_OBJ_ROOT)/lib/Profile
184 PROJLIBCURRENTSOURCE := $(BUILD_OBJ_ROOT)/lib/$(CONFIGURATION)
186 ###########################################################################
188 # These variables describe various tool locations:
190 # DEST* = Location of where tools that are built will be placed.
191 # LLVM* = Location of LLVM tools used for building.
192 # PROJ* = Location of previously built tools used for linking.
193 ###########################################################################
195 DESTTOOLDEBUG := $(BUILD_OBJ_ROOT)/tools/Debug
196 DESTTOOLRELEASE := $(BUILD_OBJ_ROOT)/tools/Release
197 DESTTOOLPROFILE := $(BUILD_OBJ_ROOT)/tools/Profile
198 DESTTOOLCURRENT := $(BUILD_OBJ_ROOT)/tools/$(CONFIGURATION)
200 LLVMTOOLDEBUG := $(LLVM_OBJ_ROOT)/tools/Debug
201 LLVMTOOLRELEASE := $(LLVM_OBJ_ROOT)/tools/Release
202 LLVMTOOLPROFILE := $(LLVM_OBJ_ROOT)/tools/Profile
203 LLVMTOOLCURRENT := $(LLVM_OBJ_ROOT)/tools/$(CONFIGURATION)
205 PROJTOOLDEBUG := $(BUILD_OBJ_ROOT)/tools/Debug
206 PROJTOOLRELEASE := $(BUILD_OBJ_ROOT)/tools/Release
207 PROJTOOLPROFILE := $(BUILD_OBJ_ROOT)/tools/Profile
208 PROJTOOLCURRENT := $(BUILD_OBJ_ROOT)/tools/$(CONFIGURATION)
211 # Libtool is found in the current directory.
213 LIBTOOL := $(LLVM_OBJ_ROOT)/mklib
216 # If we're not building a shared library, use the disable-shared tag with
217 # libtool. This will disable the building of objects for shared libraries and
218 # only generate static library objects.
220 # For dynamic libraries, we'll take the performance hit for now, since we
221 # almost never build them.
223 # This should speed up compilation and require no modifications to future
224 # versions of libtool.
226 ifndef SHARED_LIBRARY
227 LIBTOOL += --tag=disable-shared
238 ###########################################################################
239 # Miscellaneous paths and commands (part deux):
240 # This section defines various configuration macros, such as where
241 # to find burg, tblgen, and libtool.
242 ###########################################################################
244 #--------------------------------------------------------------------------
245 # Utilities used while building the LLVM tree, which live in the utils dir
247 BURG := $(LLVMTOOLCURRENT)/burg$(EXEEXT)
248 RunBurg := $(BURG) $(BURG_OPTS)
249 TBLGEN := $(LLVMTOOLCURRENT)/tblgen$(EXEEXT)
250 LGCCLDPROG := $(LLVMTOOLCURRENT)/gccld$(EXEEXT)
252 #--------------------------------------------------------------------------
253 # The LLVM GCC front-end in C and C++ flavors
255 LLVMGCC := PATH=$(LLVMTOOLCURRENT):$(PATH) $(LLVMGCCDIR)/bin/gcc
256 LLVMGXX := PATH=$(LLVMTOOLCURRENT):$(PATH) $(LLVMGCCDIR)/bin/g++
258 #--------------------------------------------------------------------------
259 # The compiled LLVM tools
262 LLVMAS := $(LLVMTOOLCURRENT)/llvm-as$(EXEEXT)
263 # Find the location of the platform specific LLVM GCC libraries
264 LLVMGCCLIBDIR=$(dir $(shell $(LLVMGCC) -print-file-name=libgcc.a))
265 # LLVM Tool Definitions (LLVMGCC, LLVMGXX, LLVMAS are provided by
267 LLI = $(LLVMTOOLCURRENT)/lli$(EXEEXT)
268 LLC = $(LLVMTOOLCURRENT)/llc$(EXEEXT)
269 LGCCAS = $(LLVMTOOLCURRENT)/gccas$(EXEEXT)
270 LGCCLD = $(LGCCLDPROG) -L$(LLVMGCCLIBDIR) -L$(LLVMGCCDIR)/lib
271 LDIS = $(LLVMTOOLCURRENT)/llvm-dis$(EXEEXT)
272 LOPT = $(LLVMTOOLCURRENT)/opt$(EXEEXT)
273 LLINK = $(LLVMTOOLCURRENT)/llvm-link$(EXEEXT)
274 LPROF = $(LLVMTOOLCURRENT)/llvm-prof$(EXEEXT)
275 LANALYZE = $(LLVMTOOLCURRENT)/analyze$(EXEEXT)
276 LBUGPOINT = $(LLVMTOOLCURRENT)/bugpoint$(EXEEXT)
279 ###########################################################################
281 ###########################################################################
284 # Include both the project headers and the LLVM headers for compilation and
285 # dependency computation.
287 # BUILD_OBJ_DIR : Files local to the particular object directory
288 # (locallly generated header files).
289 # BUILD_SRC_DIR : Files local to the particular source directory.
290 # BUILD_SRC_ROOT/include : Files global to the project.
291 # LLVM_OBJ_ROOT/include : config.h files generated by autoconf
292 # LEVEL/include : config.h files for the project
293 # LLVM_SRC_ROOT/include : Files global to LLVM.
295 CPPFLAGS += -I$(BUILD_OBJ_DIR) -I$(BUILD_SRC_DIR) -I$(LLVM_OBJ_ROOT)/include \
296 -I$(BUILD_SRC_ROOT)/include -I$(LEVEL)/include \
297 -I$(LLVM_SRC_ROOT)/include
299 # By default, strip symbol information from executable
301 STRIP = $(PLATFORMSTRIPOPTS)
302 STRIP_WARN_MSG = "(without symbols)"
305 # Allow GNU extensions:
306 CPPFLAGS += -D_GNU_SOURCE
307 # Pull in limit macros from stdint.h, even in C++:
308 CPPFLAGS += -D__STDC_LIMIT_MACROS
310 ### FIXME: this is GCC specific
311 CPPFLAGS += -DATTR_DEPRECATED='__attribute__ ((deprecated))'
313 CompileCommonOpts := -Wall -W -Wwrite-strings -Wno-unused
314 CompileOptimizeOpts := -O3 -DNDEBUG -finline-functions
317 # Compile commands with libtool.
319 Compile := $(LIBTOOL) --tag=CXX --mode=compile $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts)
320 CompileC := $(LIBTOOL) --mode=compile $(CC) -c $(CPPFLAGS) $(CFLAGS) $(CompileCommonOpts)
322 # Compile a cpp file, don't link...
323 CompileG := $(Compile) -g -D_DEBUG
324 CompileO := $(Compile) $(CompileOptimizeOpts) -felide-constructors -fomit-frame-pointer
325 CompileP := $(Compile) $(CompileOptimizeOpts) -felide-constructors $(PROFILE)
327 # Compile a c file, don't link...
328 CompileCG := $(CompileC) -g -D_DEBUG
329 CompileCO := $(CompileC) $(CompileOptimizeOpts) -fomit-frame-pointer
330 CompileCP := $(CompileC) $(CompileOptimizeOpts) $(PROFILE)
332 ###########################################################################
334 ###########################################################################
337 # Link final executable
338 # (Note that we always link with the C++ compiler).
340 Link := $(LIBTOOL) --tag=CXX --mode=link $(CXX)
342 # link both projlib and llvmlib libraries
343 LinkG := $(Link) -g -L$(PROJLIBDEBUGSOURCE) -L$(LLVMLIBDEBUGSOURCE) $(STRIP)
344 LinkO := $(Link) -O3 -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE)
345 LinkP := $(Link) -O3 -L$(PROJLIBPROFILESOURCE) -L$(LLVMLIBPROFILESOURCE) $(PROFILE)
347 # TOOLLINKOPTSB to pass options to the linker like library search path etc
348 # Note that this is different from TOOLLINKOPTS, these options
349 # are passed to the linker *before* the USEDLIBS options are passed.
350 # e.g. usage TOOLLINKOPTSB = -L/home/xxx/lib
352 LinkG := $(LinkG) $(TOOLLINKOPTSB)
353 LinkO := $(LinkO) $(TOOLLINKOPTSB)
354 LinkP := $(LinkP) $(TOOLLINKOPTSB)
357 # Create one .o file from a bunch of .o files...
358 Relink := ${LIBTOOL} --tag=CXX --mode=link $(CXX)
361 # Configure where the item being compiled should go.
364 Link += -rpath $(DESTLIBCURRENT)
368 Link += -rpath $(DESTTOOLCURRENT)
371 # Create dependency file from CPP file, send to stdout.
372 Depend := $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS)
373 DependC := $(CC) -MM -I$(LEVEL)/include $(CPPFLAGS)
375 # Archive a bunch of .o files into a .a file...
378 #----------------------------------------------------------
380 # Source includes all of the cpp files, and objects are derived from the
382 # The local Makefile can list other Source files via ExtraSource = ...
385 Source := $(notdir $(ExtraSource) $(wildcard $(SourceDir)/*.cpp \
386 $(SourceDir)/*.cc $(SourceDir)/*.c $(SourceDir)/*.y \
393 Srcs := $(sort $(basename $(Source)))
394 ObjectsO := $(Srcs:%=$(BUILD_OBJ_DIR)/Release/%.lo)
395 ObjectsP := $(Srcs:%=$(BUILD_OBJ_DIR)/Profile/%.lo)
396 ObjectsG := $(Srcs:%=$(BUILD_OBJ_DIR)/Debug/%.lo)
397 ObjectsBC := $(Srcs:%=$(BUILD_OBJ_DIR)/BytecodeObj/%.bc)
400 # The real objects underlying the libtool objects
402 RObjs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(basename $(Source)))))
403 RObjectsO := $(addprefix $(BUILD_OBJ_DIR)/Release/,$(RObjs))
404 RObjectsP := $(addprefix $(BUILD_OBJ_DIR)/Profile/,$(RObjs))
405 RObjectsG := $(addprefix $(BUILD_OBJ_DIR)/Debug/,$(RObjs))
407 #---------------------------------------------------------
408 # Handle the DIRS and PARALLEL_DIRS options
409 #---------------------------------------------------------
412 all install clean test bytecode stripped-bytecode install-bytecode::
413 $(VERB) for dir in ${DIRS}; do \
414 if [ ! -f $$dir/Makefile ]; \
417 cp $(SourceDir)/$$dir/Makefile $$dir/Makefile; \
419 ($(MAKE) -C $$dir $@ $(MFLAGS)) || exit 1; \
423 # Handle PARALLEL_DIRS
425 all :: $(addsuffix /.makeall , $(PARALLEL_DIRS))
426 install :: $(addsuffix /.makeinstall , $(PARALLEL_DIRS))
427 clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS))
428 test :: $(addsuffix /.maketest , $(PARALLEL_DIRS))
429 bytecode :: $(addsuffix /.makebytecode, $(PARALLEL_DIRS))
430 stripped-bytecode :: $(addsuffix /.makestripped-bytecode, $(PARALLEL_DIRS))
431 install-bytecode :: $(addsuffix /.makeinstall-bytecode, $(PARALLEL_DIRS))
433 %/.makeall %/.makeinstall %/.makeclean %/.maketest %/.makebytecode %/.makestripped-bytecode %/.makeinstall-bytecode:
434 $(VERB) if [ ! -f $(@D)/Makefile ]; \
437 cp $(SourceDir)/$(@D)/Makefile $(@D)/Makefile; \
439 $(MAKE) -C $(@D) $(subst $(@D)/.make,,$@) $(MFLAGS)
442 # Handle directories that may or may not exist
444 all install clean test bytecode stripped-bytecode install-bytecode::
445 $(VERB) for dir in ${OPTIONAL_DIRS}; do \
446 if [ -d $(SourceDir)/$$dir ]; \
448 if [ ! -f $$dir/Makefile ]; \
451 cp $(SourceDir)/$$dir/Makefile $$dir/Makefile; \
453 ($(MAKE) -C$$dir $@ $(MFLAGS)) || exit 1; \
458 ###########################################################################
459 # Library Build Rules:
461 #---------------------------------------------------------
462 # Handle the LIBRARYNAME option - used when building libs...
463 #---------------------------------------------------------
465 # When libraries are built, they are allowed to optionally define the
466 # DONT_BUILD_RELINKED make variable, which, when defined, prevents a .o file
467 # from being built for the library. This .o files may then be linked to by a
468 # tool if the tool does not need (or want) the semantics a .a file provides
469 # (linking in only object files that are "needed"). If a library is never to
470 # be used in this way, it is better to define DONT_BUILD_RELINKED, and define
471 # BUILD_ARCHIVE instead.
473 # Some libraries must be built as .a files (libscalar for example) because if
474 # it's built as a .o file, then all of the constituent .o files in it will be
475 # linked into tools (for example gccas) even if they only use one of the parts
476 # of it. For this reason, sometimes it's useful to use libraries as .a files.
477 ###########################################################################
479 # Install rule for making bytecode library directory if it does not exist.
480 # Trigger this by making libraries that need to be installed here depend on it.
481 $(DESTDIR)$(bytecode_libdir):
486 # Make sure there isn't any extranous whitespace on the LIBRARYNAME option
487 LIBRARYNAME := $(strip $(LIBRARYNAME))
489 LIBNAME_O := $(DESTLIBRELEASE)/lib$(LIBRARYNAME)$(SHLIBEXT)
490 LIBNAME_P := $(DESTLIBPROFILE)/lib$(LIBRARYNAME)$(SHLIBEXT)
491 LIBNAME_G := $(DESTLIBDEBUG)/lib$(LIBRARYNAME)$(SHLIBEXT)
492 LIBNAME_CUR := $(DESTLIBCURRENT)/lib$(LIBRARYNAME)$(SHLIBEXT)
493 LIBNAME_AO := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).a
494 LIBNAME_AP := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).a
495 LIBNAME_AG := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).a
496 LIBNAME_ACUR := $(DESTLIBCURRENT)/lib$(LIBRARYNAME).a
497 LIBNAME_OBJO := $(DESTLIBRELEASE)/$(LIBRARYNAME).o
498 LIBNAME_OBJP := $(DESTLIBPROFILE)/$(LIBRARYNAME).o
499 LIBNAME_OBJG := $(DESTLIBDEBUG)/$(LIBRARYNAME).o
500 LIBNAME_OBJCUR := $(DESTLIBCURRENT)/$(LIBRARYNAME).o
501 LIBNAME_BC := $(DESTLIBBYTECODE)/lib$(LIBRARYNAME).bc
504 #--------------------------------------------------------------------
506 # Modify the top level targets to build the desired libraries.
507 #--------------------------------------------------------------------
509 # dynamic target builds a shared object version of the library...
510 dynamic:: $(LIBNAME_CUR)
511 bytecodelib:: $(LIBNAME_BC)
512 install-bytecode-library:: $(DESTDIR)$(bytecode_libdir)/lib$(LIBRARYNAME).bc
514 $(DESTDIR)$(bytecode_libdir)/lib$(LIBRARYNAME).bc: $(LIBNAME_BC) $(DESTDIR)$(bytecode_libdir)
515 @${ECHO} ======= Installing $(LIBRARYNAME) bytecode library =======
518 # Does the library want a .o version built?
519 ifndef DONT_BUILD_RELINKED
520 all:: $(LIBNAME_OBJCUR)
521 install:: install-single-object-library
524 # Does the library want an archive version built?
526 all:: $(LIBNAME_ACUR)
527 install:: install-archive-library
530 #--------------------------------------------------------------------
531 # Rules for building libraries
532 #--------------------------------------------------------------------
534 LinkBCLib := $(LLVMGCC) -shared -nostdlib
535 ifdef EXPORTED_SYMBOL_LIST
536 LinkBCLib += -Xlinker -internalize-public-api-list=$(EXPORTED_SYMBOL_LIST)
538 ifdef EXPORTED_SYMBOL_FILE
539 LinkBCLib += -Xlinker -internalize-public-api-file=$(EXPORTED_SYMBOL_FILE)
541 LinkBCLib += -Xlinker -disable-internalize
546 # Rule for building bytecode libraries.
547 $(LIBNAME_BC): $(ObjectsBC) $(LibSubDirs) $(DESTLIBBYTECODE)/.dir
548 @${ECHO} Linking $(LIBRARYNAME) bytecode library
549 $(VERB) $(LinkBCLib) -o $@ $(ObjectsBC) $(LibSubDirs) $(LibLinkOpts)
550 @${ECHO} ======= Finished building $(LIBRARYNAME) bytecode library =======
552 # Rules for building dynamically linked libraries.
554 $(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
555 @${ECHO} Linking $(LIBRARYNAME) dynamic release library
556 $(VERB) $(Link) -o $*.la $(ObjectsO) $(LibSubDirs) $(LibLinkOpts)
557 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
558 @${ECHO} ======= Finished building $(LIBRARYNAME) dynamic release library =======
560 $(LIBNAME_P): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
561 @${ECHO} Linking $(LIBRARYNAME) dynamic profile library
562 $(VERB) $(Link) -o $*.la $(ObjectsP) $(LibSubDirs) $(LibLinkOpts)
563 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
564 @${ECHO} ======= Finished building $(LIBRARYNAME) dynamic profile library =======
566 $(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
567 @${ECHO} Linking $(LIBRARYNAME) dynamic debug library
568 $(VERB) $(Link) -o $*.la $(ObjectsG) $(LibSubDirs) $(LibLinkOpts)
569 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
570 @${ECHO} ======= Finished building $(LIBRARYNAME) dynamic debug library =======
572 install-dynamic-library: $(LIBNAME_CUR)
573 $(MKDIR) $(DESTDIR)$(libdir)
574 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_CUR) $(DESTDIR)$(libdir)/lib$(LIBRARYNAME)$(SHLIBEXT)
577 # Rules for building static archive libraries.
579 $(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
580 @${ECHO} Linking $(LIBRARYNAME) archive release library
582 $(VERB) $(Link) -03 -o $@ $(ObjectsO) $(LibSubDirs) -static
583 @${ECHO} Finished building $(LIBRARYNAME) archive release library =======
585 $(LIBNAME_AP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
586 @${ECHO} Linking $(LIBRARYNAME) archive profile library
588 $(VERB) $(Link) -03 $(PROFILE) -o $@ $(ObjectsP) $(LibSubDirs) -static
589 @${ECHO} ======= Finished building $(LIBRARYNAME) archive profile library =======
591 $(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
592 @${ECHO} Linking $(LIBRARYNAME) archive debug library
594 $(VERB) $(Link) -g $(STRIP) -o $@ $(ObjectsG) $(LibSubDirs) -static
595 @${ECHO} ======= Finished building $(LIBRARYNAME) archive debug library =======
597 install-archive-library: $(LIBNAME_ACUR)
598 $(MKDIR) $(DESTDIR)$(libdir)
599 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_ACUR) $(DESTDIR)$(libdir)/lib$(LIBRARYNAME).a
602 # Rules for building .o libraries.
605 # Note that for this special case, we specify the actual object files
606 # instead of their libtool counterparts. This is because libtool
607 # doesn't want to generate a reloadable object file unless it is given
608 # .o files explicitly.
610 # Note that we're making an assumption here: If we build a .lo file,
611 # it's corresponding .o file will be placed in the same directory.
613 # I think that is safe.
615 $(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
616 @${ECHO} "Linking `basename $@`"
617 $(VERB) $(Relink) -o $@ $(RObjectsO) $(LibSubDirs)
619 $(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
620 @${ECHO} "Linking `basename $@`"
621 $(VERB) $(Relink) -o $@ $(RObjectsP) $(LibSubDirs)
623 $(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
624 @${ECHO} "Linking `basename $@`"
625 $(VERB) $(Relink) -o $@ $(RObjectsG) $(LibSubDirs)
627 install-single-object-library: $(LIBNAME_OBJCUR)
628 $(MKDIR) $(DESTDIR)$(libdir)
629 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_OBJCUR) $(DESTDIR)$(libdir)/$(LIBRARYNAME).o
633 #------------------------------------------------------------------------
634 # Handle the TOOLNAME option - used when building tool executables...
635 #------------------------------------------------------------------------
637 # The TOOLNAME option should be used with a USEDLIBS variable that tells the
638 # libraries (and the order of the libs) that should be linked to the
639 # tool. USEDLIBS should contain a list of library names (some with .a extension)
640 # that are automatically linked in as .o files unless the .a suffix is added.
644 # TOOLEXENAME* - These compute the output filenames to generate...
645 TOOLEXENAME_G := $(DESTTOOLDEBUG)/$(TOOLNAME)
646 TOOLEXENAME_O := $(DESTTOOLRELEASE)/$(TOOLNAME)
647 TOOLEXENAME_P := $(DESTTOOLPROFILE)/$(TOOLNAME)
648 TOOLEXENAMES := $(DESTTOOLCURRENT)/$(TOOLNAME)
650 # USED_LIBS_OPTIONS - Compute the options line that add -llib1 -llib2, etc.
651 PROJ_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS)))
652 PROJ_LIBS_OPTIONS_G := $(patsubst %.o, $(PROJLIBDEBUGSOURCE)/%.o, $(PROJ_LIBS_OPTIONS))
653 PROJ_LIBS_OPTIONS_O := $(patsubst %.o, $(PROJLIBRELEASESOURCE)/%.o,$(PROJ_LIBS_OPTIONS))
654 PROJ_LIBS_OPTIONS_P := $(patsubst %.o, $(PROJLIBPROFILESOURCE)/%.o,$(PROJ_LIBS_OPTIONS))
656 LLVM_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(LLVMLIBS)))
657 LLVM_LIBS_OPTIONS_G := $(patsubst %.o, $(LLVMLIBDEBUGSOURCE)/%.o, $(LLVM_LIBS_OPTIONS))
658 LLVM_LIBS_OPTIONS_O := $(patsubst %.o, $(LLVMLIBRELEASESOURCE)/%.o,$(LLVM_LIBS_OPTIONS))
659 LLVM_LIBS_OPTIONS_P := $(patsubst %.o, $(LLVMLIBPROFILESOURCE)/%.o,$(LLVM_LIBS_OPTIONS))
661 LIB_OPTS_G := $(LLVM_LIBS_OPTIONS_G) $(PROJ_LIBS_OPTIONS_G)
662 LIB_OPTS_O := $(LLVM_LIBS_OPTIONS_O) $(PROJ_LIBS_OPTIONS_O)
663 LIB_OPTS_P := $(LLVM_LIBS_OPTIONS_P) $(PROJ_LIBS_OPTIONS_P)
665 # USED_LIB_PATHS - Compute the path of the libraries used so that tools are
666 # rebuilt if libraries change. This has to make sure to handle .a/.so and .o
669 STATICUSEDLIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS)))
670 USED_LIB_PATHS_G := $(addprefix $(DESTLIBDEBUG)/, $(STATICUSEDLIBS))
671 USED_LIB_PATHS_O := $(addprefix $(DESTLIBRELEASE)/, $(STATICUSEDLIBS))
672 USED_LIB_PATHS_P := $(addprefix $(DESTLIBPROFILE)/, $(STATICUSEDLIBS))
675 # Libtool link options:
676 # Ensure that all binaries have their symbols exported so that they can
679 LINK_OPTS := -export-dynamic $(TOOLLINKOPTS)
685 # Tell make that we need to rebuild subdirectories before we can link the tool.
686 # This affects things like LLI which has library subdirectories.
687 $(USED_LIB_PATHS_G) $(USED_LIB_PATHS_O) $(USED_LIB_PATHS_P): \
688 $(addsuffix /.makeall, $(PARALLEL_DIRS))
690 all:: $(TOOLEXENAMES)
693 $(VERB) $(RM) -f $(TOOLEXENAMES)
695 $(TOOLEXENAME_G): $(ObjectsG) $(USED_LIB_PATHS_G) $(DESTTOOLDEBUG)/.dir
696 @${ECHO} Linking $(TOOLNAME) debug executable $(STRIP_WARN_MSG)
697 $(VERB) $(LinkG) -o $@ $(ObjectsG) $(LIB_OPTS_G) $(LINK_OPTS) $(LIBS)
698 @${ECHO} ======= Finished building $(TOOLNAME) debug executable $(STRIP_WARN_MSG) =======
700 $(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(DESTTOOLRELEASE)/.dir
701 @${ECHO} Linking $(TOOLNAME) release executable
702 $(VERB) $(LinkO) -o $@ $(ObjectsO) $(LIB_OPTS_O) $(LINK_OPTS) $(LIBS)
703 @${ECHO} ======= Finished building $(TOOLNAME) release executable =======
705 $(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(DESTTOOLPROFILE)/.dir
706 @${ECHO} Linking $(TOOLNAME) profile executable
707 $(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) $(LIBS)
708 @${ECHO} ======= Finished building $(TOOLNAME) profile executable =======
710 install:: $(TOOLEXENAMES)
711 $(MKDIR) $(DESTDIR)$(bindir)
712 $(LIBTOOL) --mode=install $(INSTALL_PROGRAM) -c -m 0755 $(TOOLEXENAMES) $(DESTDIR)$(bindir)/$(TOOLNAME)
718 #---------------------------------------------------------
719 .PRECIOUS: $(BUILD_OBJ_DIR)/Depend/.dir $(BUILD_OBJ_DIR)/BytecodeObj/.dir
720 .PRECIOUS: $(BUILD_OBJ_DIR)/Debug/.dir $(BUILD_OBJ_DIR)/Release/.dir
721 .PRECIOUS: $(BUILD_OBJ_DIR)/Profile/.dir
723 # Create .lo files in the ObjectFiles directory from the .cpp and .c files...
724 $(BUILD_OBJ_DIR)/Release/%.lo: %.cpp $(BUILD_OBJ_DIR)/Release/.dir
725 @${ECHO} "Compiling `basename $<`"
726 $(VERB) $(CompileO) $< -o $@
728 $(BUILD_OBJ_DIR)/Release/%.lo: %.c $(BUILD_OBJ_DIR)/Release/.dir
729 @${ECHO} "Compiling `basename $<`"
730 $(VERB) $(CompileCO) $< -o $@
732 $(BUILD_OBJ_DIR)/Profile/%.lo: %.cpp $(BUILD_OBJ_DIR)/Profile/.dir
733 @${ECHO} "Compiling `basename $<`"
734 $(VERB) $(CompileP) $< -o $@
736 $(BUILD_OBJ_DIR)/Profile/%.lo: %.c $(BUILD_OBJ_DIR)/Profile/.dir
737 @${ECHO} "Compiling `basename $<`"
738 $(VERB) $(CompileCP) $< -o $@
740 $(BUILD_OBJ_DIR)/Debug/%.lo: %.cpp $(BUILD_OBJ_DIR)/Debug/.dir
741 @${ECHO} "Compiling `basename $<`"
742 $(VERB) $(CompileG) $< -o $@
744 $(BUILD_OBJ_DIR)/Debug/%.lo: %.c $(BUILD_OBJ_DIR)/Debug/.dir
745 @${ECHO} "Compiling `basename $<`"
746 $(VERB) $(CompileCG) $< -o $@
748 $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.cpp $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LCC1XX)
749 @${ECHO} "Compiling `basename $<` to bytecode"
750 $(VERB) $(LLVMGXX) $(CompileCommonOpts) $(CPPFLAGS) -c $< -o $@
752 $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.c $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LCC1)
753 @${ECHO} "Compiling `basename $<` to bytecode"
754 $(VERB) $(LLVMGCC) $(CompileCommonOpts) $(CPPFLAGS) -c $< -o $@
756 $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.ll $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LLVMAS)
757 @${ECHO} "Compiling `basename $<` to bytecode"
758 $(VERB) $(LLVMAS) $< -f -o $@
762 # Rules for building lex/yacc files
764 LEX_FILES = $(filter %.l, $(Source))
765 LEX_OUTPUT = $(LEX_FILES:%.l=%.cpp)
766 YACC_FILES = $(filter %.y, $(Source))
767 YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output)
768 .PRECIOUS: $(LEX_OUTPUT) $(YACC_OUTPUT)
770 # Create a .cpp source file from a flex input file... this uses sed to cut down
771 # on the warnings emited by GCC...
773 # The last line is a gross hack to work around flex aparently not being able to
774 # resize the buffer on a large token input. Currently, for uninitialized string
775 # buffers in LLVM we can generate very long tokens, so this is a hack around it.
776 # FIXME. (f.e. char Buffer[10000] )
780 $(VERB) $(FLEX) -t $< | \
781 $(SED) '/^find_rule/d' | \
782 $(SED) 's/void yyunput/inline void yyunput/' | \
783 $(SED) 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' | \
784 $(SED) 's/#define YY_BUF_SIZE 16384/#define YY_BUF_SIZE (16384*64)/' \
786 $(VERB) cmp -s $@ $@.tmp > /dev/null || ${MV} -f $@.tmp $@
787 @# remove the output of flex if it didn't get moved over...
790 # Rule for building the bison parsers...
791 %.c: %.y # Cancel built-in rules for yacc
792 %.h: %.y # Cancel built-in rules for yacc
794 @${ECHO} "Bisoning `basename $<`"
795 $(VERB) $(BISON) -v -d -p $(<F:%Parser.y=%) -o $*.tab.c $<
796 $(VERB) cmp -s $*.tab.c $*.cpp > /dev/null || ${MV} -f $*.tab.c $*.cpp
797 $(VERB) cmp -s $*.tab.h $*.h > /dev/null || ${MV} -f $*.tab.h $*.h
798 @# If the files were not updated, don't leave them lying around...
799 @rm -f $*.tab.c $*.tab.h
801 # To create the directories...
803 $(VERB) ${MKDIR} $* > /dev/null
806 # To create postscript files from dot files...
809 ${DOT} -Tps < $< > $@
812 ${ECHO} "Cannot build $@: The program dot is not installed"
816 # This rules ensures that header files that are removed still have a rule for
817 # which they can be "generated." This allows make to ignore them and
818 # reproduce the dependency lists.
822 # 'make clean' nukes the tree
824 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Debug $(BUILD_OBJ_DIR)/Release
825 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Profile $(BUILD_OBJ_DIR)/Depend
826 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/BytecodeObj
827 $(VERB) $(RM) -f core core.[0-9][0-9]* *.o *.d *~ *.flc
828 ifneq ($(strip $(SHLIBEXT)),) # Extra paranoia - make real sure SHLIBEXT is set
829 $(VERB) $(RM) -f *$(SHLIBEXT)
831 $(VERB) $(RM) -f $(LEX_OUTPUT) $(YACC_OUTPUT)
833 ###########################################################################
835 # Define variables and rules that generate header file dependencies
836 # from C/C++ source files.
837 ###########################################################################
839 ifndef DISABLE_AUTO_DEPENDENCIES
841 # If dependencies were generated for the file that included this file,
842 # include the dependencies now...
844 SourceBaseNames := $(basename $(Source))
845 SourceDepend := $(SourceBaseNames:%=$(BUILD_OBJ_DIR)/Depend/%.d)
847 # Create dependencies for the *.cpp files...
848 $(BUILD_OBJ_DIR)/Depend/%.d: %.cpp $(BUILD_OBJ_DIR)/Depend/.dir
849 $(VERB) $(Depend) $< | $(SED) 's|\.o:|\.lo:|' | $(SED) 's|$*\.lo *|$(BUILD_OBJ_DIR)/Release/& $(BUILD_OBJ_DIR)/Profile/& $(BUILD_OBJ_DIR)/Debug/& $(BUILD_OBJ_DIR)/Depend/$(@F)|g' > $@
851 # Create dependencies for the *.c files...
852 $(BUILD_OBJ_DIR)/Depend/%.d: %.c $(BUILD_OBJ_DIR)/Depend/.dir
853 $(VERB) $(DependC) -o $@ $< | $(SED) 's|\.o:|\.lo:|' | $(SED) 's|$*\.lo *|$(BUILD_OBJ_DIR)/Release/& $(BUILD_OBJ_DIR)/Profile/& $(BUILD_OBJ_DIR)/Debug/& $(BUILD_OBJ_DIR)/Depend/$(@F)|g' > $@
856 # Autoconf Dependencies.
858 $(LLVM_OBJ_ROOT)/config.status:: $(LLVM_SRC_ROOT)/configure
859 @${ECHO} "****************************************************************"
860 @${ECHO} " You need to re-run $(LLVM_SRC_ROOT)/configure"
861 @${ECHO} " in directory $(LLVM_OBJ_ROOT)"
862 @${ECHO} "****************************************************************"
865 # If the Makefile in the source tree has been updated, copy it over into the
867 Makefile :: $(BUILD_SRC_DIR)/Makefile
868 @${ECHO} "===== Updating Makefile from source dir: `dirname $<` ====="
873 # Include dependencies generated from C/C++ source files, but not if we
874 # are cleaning (this example taken from the GNU Make Manual).
876 ifneq ($(MAKECMDGOALS),clean)
877 ifneq ($(MAKECMDGOALS),distclean)
878 -include /dev/null $(SourceDepend)
882 endif # ifndef DISABLE_AUTO_DEPENDENCIES