1 #===-- Makefile.common - Common make rules for LLVM -------*- makefile -*--====
3 # This file is included by all of the LLVM makefiles. This file defines common
4 # rules to do things like compile a .cpp file or generate dependency info.
5 # These are platform dependent, so this is the file used to specify these
6 # system dependent operations.
8 # The following functionality can be set by setting incoming variables.
9 # The variable $(LEVEL) *must* be set:
11 # 1. LEVEL - The level of the current subdirectory from the top of the
12 # MagicStats view. This level should be expressed as a path, for
13 # example, ../.. for two levels deep.
15 # 2. DIRS - A list of subdirectories to be built. Fake targets are set up
16 # so that each of the targets "all", "install", and "clean" each build
17 # the subdirectories before the local target. DIRS are guaranteed to be
20 # 3. PARALLEL_DIRS - A list of subdirectories to be built, but that may be
21 # built in any order. All DIRS are built in order before PARALLEL_DIRS are
22 # built, which are then built in any order.
24 # 4. Source - If specified, this sets the source code filenames. If this
25 # is not set, it defaults to be all of the .cpp, .c, .y, and .l files
26 # in the current directory. Also, if you want to build files in addition
27 # to the local files, you can use the ExtraSource variable
29 # 5. SourceDir - If specified, this specifies a directory that the source files
30 # are in, if they are not in the current directory. This should include a
31 # trailing / character.
33 # 6. LLVM_SRC_ROOT - If specified, points to the top of the LLVM source tree.
35 # 8. BUILD_SRC_DIR - The directory which contains the current set of Makefiles
36 # and usually the source code too (unless SourceDir is set).
38 # 9. BUILD_SRC_ROOT - The root directory of the source code being compiled.
40 # 10. BUILD_OBJ_DIR - The directory where object code should be placed.
42 # 11. BUILD_OBJ_ROOT - The root directory for where object code should be
46 # LLVM, LLVM_SRC_ROOT = BUILD_SRC_ROOT
48 #===-----------------------------------------------------------------------====
51 # Set the VPATH so that we can find source files.
55 ###########################################################################
57 # The following targets are the standard top level targets for
59 ###########################################################################
61 # Ensure people re-run configure when it gets updated
62 all::$(LLVM_OBJ_ROOT)/config.status
65 # if SHARED_LIBRARY is specified, the default is to build the dynamic lib
69 ifdef BYTECODE_LIBRARY
70 # if BYTECODE_LIBRARY is specified, the default is to build the bytecode lib
72 install:: bytecodelib-install
75 # Default Rule: Make sure it's also a :: rule
78 # Default for install is to at least build everything...
81 # Default rule for test. It ensures everything has a test rule
84 # Default rule for building only bytecode.
87 # Print out the directories used for building
89 @echo "Build Source Root: " $(BUILD_SRC_ROOT)
90 @echo "Build Source Dir : " $(BUILD_SRC_DIR)
91 @echo "Build Object Root: " $(BUILD_OBJ_ROOT)
92 @echo "Build Object Dir : " $(BUILD_OBJ_DIR)
93 @echo "LLVM Source Root: " $(LLVM_SRC_ROOT)
94 @echo "LLVM Object Root: " $(LLVM_OBJ_ROOT)
96 ###########################################################################
97 # Suffixes and implicit rules:
98 # Empty out the list of suffixes, generate a list that is only
99 # used by this Makefile, and cancel useless implicit rules. This
100 # will hopefully speed up compilation a little bit.
101 ###########################################################################
103 .SUFFIXES: .c .cpp .h .hpp .y .l
104 .SUFFIXES: .lo .o .a .so .bc .td
105 .SUFFIXES: .ps .dot .d
108 # Mark all of these targets as phony. This will hopefully speed up builds
109 # slightly since GNU Make will not try to find implicit rules for targets
110 # which are marked as Phony.
112 .PHONY: all dynamic bytecodelib bytecodelib-install
113 .PHONY: clean distclean install test bytecode prdirs
115 ###########################################################################
116 # Miscellaneous paths and commands:
117 # This section defines various configuration macros, such as where
118 # to find burg, tblgen, and libtool.
119 ###########################################################################
121 #--------------------------------------------------------------------
122 # Variables derived from configuration options...
123 #--------------------------------------------------------------------
125 #BinInstDir=/usr/local/bin
126 #LibInstDir=/usr/local/lib/xxx
127 #DocInstDir=/usr/doc/xxx
131 ifdef ENABLE_PROFILING
133 CONFIGURATION := Profile
135 ifdef ENABLE_OPTIMIZED
136 CONFIGURATION := Release
138 CONFIGURATION := Debug
143 # Enable this for profiling support with 'gprof'
144 # This automatically enables optimized builds.
146 ifdef ENABLE_PROFILING
150 ###########################################################################
152 # These variables describe various library locations:
154 # DEST* = Location of where libraries that are built will be placed.
155 # LLVM* = Location of LLVM libraries used for linking.
156 # PROJ* = Location of previously built libraries used for linking.
157 ###########################################################################
159 # Libraries that are being built
160 DESTLIBDEBUG := $(BUILD_OBJ_ROOT)/lib/Debug
161 DESTLIBRELEASE := $(BUILD_OBJ_ROOT)/lib/Release
162 DESTLIBPROFILE := $(BUILD_OBJ_ROOT)/lib/Profile
163 DESTLIBBYTECODE := $(BUILD_OBJ_ROOT)/lib/BytecodeLibs
164 DESTLIBCURRENT := $(BUILD_OBJ_ROOT)/lib/$(CONFIGURATION)
166 # LLVM libraries used for linking
167 LLVMLIBDEBUGSOURCE := $(LLVM_OBJ_ROOT)/lib/Debug
168 LLVMLIBRELEASESOURCE := $(LLVM_OBJ_ROOT)/lib/Release
169 LLVMLIBPROFILESOURCE := $(LLVM_OBJ_ROOT)/lib/Profile
170 LLVMLIBCURRENTSOURCE := $(LLVM_OBJ_ROOT)/lib/$(CONFIGURATION)
172 # Libraries that were built that will now be used for linking
173 PROJLIBDEBUGSOURCE := $(BUILD_OBJ_ROOT)/lib/Debug
174 PROJLIBRELEASESOURCE := $(BUILD_OBJ_ROOT)/lib/Release
175 PROJLIBPROFILESOURCE := $(BUILD_OBJ_ROOT)/lib/Profile
176 PROJLIBCURRENTSOURCE := $(BUILD_OBJ_ROOT)/lib/$(CONFIGURATION)
178 ###########################################################################
180 # These variables describe various tool locations:
182 # DEST* = Location of where tools that are built will be placed.
183 # LLVM* = Location of LLVM tools used for building.
184 # PROJ* = Location of previously built tools used for linking.
185 ###########################################################################
187 DESTTOOLDEBUG := $(BUILD_OBJ_ROOT)/tools/Debug
188 DESTTOOLRELEASE := $(BUILD_OBJ_ROOT)/tools/Release
189 DESTTOOLPROFILE := $(BUILD_OBJ_ROOT)/tools/Profile
190 DESTTOOLCURRENT := $(BUILD_OBJ_ROOT)/tools/$(CONFIGURATION)
192 LLVMTOOLDEBUG := $(LLVM_OBJ_ROOT)/tools/Debug
193 LLVMTOOLRELEASE := $(LLVM_OBJ_ROOT)/tools/Release
194 LLVMTOOLPROFILE := $(LLVM_OBJ_ROOT)/tools/Profile
195 LLVMTOOLCURRENT := $(LLVM_OBJ_ROOT)/tools/$(CONFIGURATION)
197 PROJTOOLDEBUG := $(BUILD_OBJ_ROOT)/tools/Debug
198 PROJTOOLRELEASE := $(BUILD_OBJ_ROOT)/tools/Release
199 PROJTOOLPROFILE := $(BUILD_OBJ_ROOT)/tools/Profile
200 PROJTOOLCURRENT := $(BUILD_OBJ_ROOT)/tools/$(CONFIGURATION)
203 # Libtool is found in the current directory.
205 LIBTOOL := $(LLVM_OBJ_ROOT)/mklib
208 # If we're not building a shared library, use the disable-shared tag with
209 # libtool. This will disable the building of objects for shared libraries and
210 # only generate static library objects.
212 # For dynamic libraries, we'll take the performance hit for now, since we
213 # almost never build them.
215 # This should speed up compilation and require no modifications to future
216 # versions of libtool.
218 ifndef SHARED_LIBRARY
219 LIBTOOL += --tag=disable-shared
230 ###########################################################################
231 # Miscellaneous paths and commands (part deux):
232 # This section defines various configuration macros, such as where
233 # to find burg, tblgen, and libtool.
234 ###########################################################################
236 #--------------------------------------------------------------------------
237 # Utilities used while building the LLVM tree, which live in the utils dir
239 BURG := $(LLVMTOOLCURRENT)/burg
240 RunBurg := $(BURG) $(BURG_OPTS)
241 TBLGEN := $(LLVMTOOLCURRENT)/tblgen
243 #--------------------------------------------------------------------------
244 # The LLVM GCC front-end in C and C++ flavors
246 LLVMGCC := PATH=$(LLVMTOOLCURRENT):$(PATH) $(LLVMGCCDIR)/bin/gcc
247 LCC1 := $(LLVMGCCDIR)/libexec/gcc/$(LLVMGCCARCH)/cc1
248 LLVMGXX := PATH=$(LLVMTOOLCURRENT):$(PATH) $(LLVMGCCDIR)/bin/g++
249 LCC1XX := $(LLVMGCCDIR)/libexec/gcc/$(LLVMGCCARCH)/cc1plus
251 #--------------------------------------------------------------------------
252 # Some of the compiled LLVM tools which are used for compilation of runtime
255 LLVMAS := $(LLVMTOOLCURRENT)/llvm-as
258 ###########################################################################
260 ###########################################################################
263 # Include both the project headers and the LLVM headers for compilation and
264 # dependency computation.
266 # BUILD_OBJ_DIR : Files local to the particular object directory
267 # (locallly generated header files).
268 # BUILD_SRC_DIR : Files local to the particular source directory.
269 # BUILD_SRC_ROOT/include : Files global to the project.
270 # LLVM_OBJ_ROOT/include : config.h files generated by autoconf
271 # LEVEL/include : config.h files for the project
272 # LLVM_SRC_ROOT/include : Files global to LLVM.
274 CPPFLAGS += -I$(BUILD_OBJ_DIR) -I$(BUILD_SRC_DIR) -I$(LLVM_OBJ_ROOT)/include \
275 -I$(BUILD_SRC_ROOT)/include -I$(LEVEL)/include \
276 -I$(LLVM_SRC_ROOT)/include
278 # By default, strip symbol information from executable
280 STRIP = $(PLATFORMSTRIPOPTS)
281 STRIP_WARN_MSG = "(without symbols)"
284 # Allow gnu extensions...
285 CPPFLAGS += -D_GNU_SOURCE
287 CompileWarnings := -Wall -W -Wwrite-strings -Wno-unused
288 CompileCommonOpts := $(CompileWarnings) -fshort-enums
289 CompileOptimizeOpts := -O3 -DNDEBUG -finline-functions
292 # Compile commands with libtool.
294 Compile := $(LIBTOOL) --mode=compile $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts)
295 CompileC := $(LIBTOOL) --mode=compile $(CC) -c $(CPPFLAGS) $(CFLAGS) $(CompileCommonOpts)
297 # Compile a cpp file, don't link...
298 CompileG := $(Compile) -g -D_DEBUG
299 CompileO := $(Compile) $(CompileOptimizeOpts) -felide-constructors -fomit-frame-pointer
300 CompileP := $(Compile) $(CompileOptimizeOpts) -felide-constructors $(PROFILE)
302 # Compile a c file, don't link...
303 CompileCG := $(CompileC) -g -D_DEBUG
304 CompileCO := $(CompileC) $(CompileOptimizeOpts) -fomit-frame-pointer
305 CompileCP := $(CompileC) $(CompileOptimizeOpts) $(PROFILE)
307 ###########################################################################
309 ###########################################################################
312 # Link final executable
313 # (Note that we always link with the C++ compiler).
315 Link := $(LIBTOOL) --mode=link $(CXX)
317 # link both projlib and llvmlib libraries
318 LinkG := $(Link) -g -L$(PROJLIBDEBUGSOURCE) -L$(LLVMLIBDEBUGSOURCE) $(STRIP)
319 LinkO := $(Link) -O3 -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE)
320 LinkP := $(Link) -O3 -L$(PROJLIBPROFILESOURCE) -L$(LLVMLIBPROFILESOURCE) $(PROFILE)
322 # Create one .o file from a bunch of .o files...
323 Relink := ${LIBTOOL} --mode=link $(CXX)
326 # Configure where the item being compiled should go.
329 Link += -rpath $(DESTLIBCURRENT)
333 Link += -rpath $(DESTTOOLCURRENT)
336 # Create dependency file from CPP file, send to stdout.
337 Depend := $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS)
338 DependC := $(CC) -MM -I$(LEVEL)/include $(CPPFLAGS)
340 # Archive a bunch of .o files into a .a file...
343 #----------------------------------------------------------
345 # Source includes all of the cpp files, and objects are derived from the
347 # The local Makefile can list other Source files via ExtraSource = ...
350 Source := $(notdir $(ExtraSource) $(wildcard $(SourceDir)/*.cpp \
351 $(SourceDir)/*.c $(SourceDir)/*.y $(SourceDir)/*.l))
357 Srcs := $(sort $(basename $(Source)))
358 Objs := $(addsuffix .lo, $(Srcs))
359 ObjectsO := $(addprefix $(BUILD_OBJ_DIR)/Release/,$(Objs))
360 ObjectsP := $(addprefix $(BUILD_OBJ_DIR)/Profile/,$(Objs))
361 ObjectsG := $(addprefix $(BUILD_OBJ_DIR)/Debug/,$(Objs))
362 ObjectsBC := $(addprefix $(BUILD_OBJ_DIR)/BytecodeObj/,$(addsuffix .bc, $(Srcs)))
365 # The real objects underlying the libtool objects
367 RObjs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(basename $(Source)))))
368 RObjectsO := $(addprefix $(BUILD_OBJ_DIR)/Release/,$(RObjs))
369 RObjectsP := $(addprefix $(BUILD_OBJ_DIR)/Profile/,$(RObjs))
370 RObjectsG := $(addprefix $(BUILD_OBJ_DIR)/Debug/,$(RObjs))
372 #---------------------------------------------------------
373 # Handle the DIRS and PARALLEL_DIRS options
374 #---------------------------------------------------------
377 all install clean test bytecode ::
378 $(VERB) for dir in ${DIRS}; do \
379 (cd $$dir; $(MAKE) $@) || exit 1; \
383 # Handle PARALLEL_DIRS
385 all :: $(addsuffix /.makeall , $(PARALLEL_DIRS))
386 install :: $(addsuffix /.makeinstall , $(PARALLEL_DIRS))
387 clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS))
388 test :: $(addsuffix /.maketest , $(PARALLEL_DIRS))
389 bytecode :: $(addsuffix /.makebytecode, $(PARALLEL_DIRS))
391 %/.makeall %/.makeinstall %/.makeclean %/.maketest %/.makebytecode:
392 $(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@)
395 # Handle directories that may or may not exist
397 all install clean test bytecode ::
398 $(VERB) for dir in ${OPTIONAL_DIRS}; do \
401 (cd $$dir; $(MAKE) $@) || exit 1; \
406 ###########################################################################
407 # Library Build Rules:
409 #---------------------------------------------------------
410 # Handle the LIBRARYNAME option - used when building libs...
411 #---------------------------------------------------------
413 # When libraries are built, they are allowed to optionally define the
414 # DONT_BUILD_RELINKED make variable, which, when defined, prevents a .o file
415 # from being built for the library. This .o files may then be linked to by a
416 # tool if the tool does not need (or want) the semantics a .a file provides
417 # (linking in only object files that are "needed"). If a library is never to
418 # be used in this way, it is better to define DONT_BUILD_RELINKED, and define
419 # BUILD_ARCHIVE instead.
421 # Some libraries must be built as .a files (libscalar for example) because if
422 # it's built as a .o file, then all of the constituent .o files in it will be
423 # linked into tools (for example gccas) even if they only use one of the parts
424 # of it. For this reason, sometimes it's useful to use libraries as .a files.
425 ###########################################################################
429 # Make sure there isn't any extranous whitespace on the LIBRARYNAME option
430 LIBRARYNAME := $(strip $(LIBRARYNAME))
432 LIBNAME_O := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).so
433 LIBNAME_P := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).so
434 LIBNAME_G := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).so
435 LIBNAME_AO := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).a
436 LIBNAME_AP := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).a
437 LIBNAME_AG := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).a
438 LIBNAME_OBJO := $(DESTLIBRELEASE)/$(LIBRARYNAME).o
439 LIBNAME_OBJP := $(DESTLIBPROFILE)/$(LIBRARYNAME).o
440 LIBNAME_OBJG := $(DESTLIBDEBUG)/$(LIBRARYNAME).o
441 LIBNAME_BC := $(DESTLIBBYTECODE)/lib$(LIBRARYNAME).bc
443 #--------------------------------------------------------------------
445 # Modify the top level targets to build the desired libraries.
446 #--------------------------------------------------------------------
448 # dynamic target builds a shared object version of the library...
449 dynamic:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).so
450 bytecodelib:: $(LIBNAME_BC)
451 bytecodelib-install:: $(LLVMGCCDIR)/bytecode-libs/lib$(LIBRARYNAME).bc
453 $(LLVMGCCDIR)/bytecode-libs/lib$(LIBRARYNAME).bc: $(LIBNAME_BC)
454 @echo ======= Installing $(LIBRARYNAME) bytecode library =======
457 # Does the library want a .o version built?
458 ifndef DONT_BUILD_RELINKED
459 all:: $(DESTLIBCURRENT)/$(LIBRARYNAME).o
462 # Does the library want an archive version built?
464 all:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).a
467 #--------------------------------------------------------------------
468 # Rules for building libraries
469 #--------------------------------------------------------------------
471 LinkBCLib := $(LLVMGCC) -shared
472 ifdef EXPORTED_SYMBOL_LIST
473 LinkBCLib += -Xlinker -internalize-public-api-list=$(EXPORTED_SYMBOL_LIST)
475 ifdef EXPORTED_SYMBOL_FILE
476 LinkBCLib += -Xlinker -internalize-public-api-file=$(EXPORTED_SYMBOL_FILE)
478 LinkBCLib += -Xlinker -disable-internalize
483 # Rule for building bytecode libraries.
484 $(LIBNAME_BC): $(ObjectsBC) $(LibSubDirs) $(DESTLIBBYTECODE)/.dir
485 @echo ======= Linking $(LIBRARYNAME) bytecode library =======
486 $(VERB) $(LinkBCLib) -o $@ $(ObjectsBC) $(LibSubDirs) $(LibLinkOpts)
488 # Rules for building dynamically linked libraries.
490 $(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
491 @echo ======= Linking $(LIBRARYNAME) dynamic release library =======
492 $(VERB) $(Link) -o $*.la $(ObjectsO) $(LibSubDirs) $(LibLinkOpts)
493 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
495 $(LIBNAME_P): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
496 @echo ======= Linking $(LIBRARYNAME) dynamic profile library =======
497 $(VERB) $(Link) -o $*.la $(ObjectsP) $(LibSubDirs) $(LibLinkOpts)
498 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
500 $(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
501 @echo ======= Linking $(LIBRARYNAME) dynamic debug library =======
502 $(VERB) $(Link) -o $*.la $(ObjectsG) $(LibSubDirs) $(LibLinkOpts)
503 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
506 # Rules for building static archive libraries.
508 $(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
509 @echo ======= Linking $(LIBRARYNAME) archive release library =======
511 $(VERB) $(Link) -03 -o $@ $(ObjectsO) $(LibSubDirs) -static
513 $(LIBNAME_AP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
514 @echo ======= Linking $(LIBRARYNAME) archive profile library =======
516 $(VERB) $(Link) -03 $(PROFILE) -o $@ $(ObjectsP) $(LibSubDirs) -static
518 $(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
519 @echo ======= Linking $(LIBRARYNAME) archive debug library =======
521 $(VERB) $(Link) -g $(STRIP) -o $@ $(ObjectsG) $(LibSubDirs) -static
525 # Rules for building .o libraries.
528 # Note that for this special case, we specify the actual object files
529 # instead of their libtool counterparts. This is because libtool
530 # doesn't want to generate a reloadable object file unless it is given
531 # .o files explicitly.
533 # Note that we're making an assumption here: If we build a .lo file,
534 # it's corresponding .o file will be placed in the same directory.
536 # I think that is safe.
538 $(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
539 @echo "Linking `basename $@`"
540 $(VERB) $(Relink) -o $@ $(RObjectsO) $(LibSubDirs)
542 $(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
543 @echo "Linking `basename $@`"
544 $(VERB) $(Relink) -o $@ $(RObjectsP) $(LibSubDirs)
546 $(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
547 @echo "Linking `basename $@`"
548 $(VERB) $(Relink) -o $@ $(RObjectsG) $(LibSubDirs)
552 #------------------------------------------------------------------------
553 # Create a TAGS database for emacs
554 #------------------------------------------------------------------------
556 ifneq ($(ETAGS),false)
558 SRCDIRS := $(wildcard $(SourceDir)/include $(SourceDir)/lib $(SourceDir)/tools)
561 $(ETAGS) -l c++ `find $(SRCDIRS) -name '*.cpp' -o -name '*.h'`
566 ${ECHO} "Cannot build $@: The program etags is not installed"
569 #------------------------------------------------------------------------
570 # Handle the TOOLNAME option - used when building tool executables...
571 #------------------------------------------------------------------------
573 # The TOOLNAME option should be used with a USEDLIBS variable that tells the
574 # libraries (and the order of the libs) that should be linked to the
575 # tool. USEDLIBS should contain a list of library names (some with .a extension)
576 # that are automatically linked in as .o files unless the .a suffix is added.
580 # TOOLEXENAME* - These compute the output filenames to generate...
581 TOOLEXENAME_G := $(DESTTOOLDEBUG)/$(TOOLNAME)
582 TOOLEXENAME_O := $(DESTTOOLRELEASE)/$(TOOLNAME)
583 TOOLEXENAME_P := $(DESTTOOLPROFILE)/$(TOOLNAME)
584 TOOLEXENAMES := $(DESTTOOLCURRENT)/$(TOOLNAME)
586 # USED_LIBS_OPTIONS - Compute the options line that add -llib1 -llib2, etc.
587 PROJ_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS)))
588 PROJ_LIBS_OPTIONS_G := $(patsubst %.o, $(PROJLIBDEBUGSOURCE)/%.o, $(PROJ_LIBS_OPTIONS))
589 PROJ_LIBS_OPTIONS_O := $(patsubst %.o, $(PROJLIBRELEASESOURCE)/%.o,$(PROJ_LIBS_OPTIONS))
590 PROJ_LIBS_OPTIONS_P := $(patsubst %.o, $(PROJLIBPROFILESOURCE)/%.o,$(PROJ_LIBS_OPTIONS))
592 LLVM_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(LLVMLIBS)))
593 LLVM_LIBS_OPTIONS_G := $(patsubst %.o, $(LLVMLIBDEBUGSOURCE)/%.o, $(LLVM_LIBS_OPTIONS))
594 LLVM_LIBS_OPTIONS_O := $(patsubst %.o, $(LLVMLIBRELEASESOURCE)/%.o,$(LLVM_LIBS_OPTIONS))
595 LLVM_LIBS_OPTIONS_P := $(patsubst %.o, $(LLVMLIBPROFILESOURCE)/%.o,$(LLVM_LIBS_OPTIONS))
597 LIB_OPTS_G := $(LLVM_LIBS_OPTIONS_G) $(PROJ_LIBS_OPTIONS_G)
598 LIB_OPTS_O := $(LLVM_LIBS_OPTIONS_O) $(PROJ_LIBS_OPTIONS_O)
599 LIB_OPTS_P := $(LLVM_LIBS_OPTIONS_P) $(PROJ_LIBS_OPTIONS_P)
601 # USED_LIB_PATHS - Compute the path of the libraries used so that tools are
602 # rebuilt if libraries change. This has to make sure to handle .a/.so and .o
605 STATICUSEDLIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS)))
606 USED_LIB_PATHS_G := $(addprefix $(DESTLIBDEBUG)/, $(STATICUSEDLIBS))
607 USED_LIB_PATHS_O := $(addprefix $(DESTLIBRELEASE)/, $(STATICUSEDLIBS))
608 USED_LIB_PATHS_P := $(addprefix $(DESTLIBPROFILE)/, $(STATICUSEDLIBS))
611 # Libtool link options:
612 # Ensure that all binaries have their symbols exported so that they can
615 LINK_OPTS := -export-dynamic $(TOOLLINKOPTS)
621 # Tell make that we need to rebuild subdirectories before we can link the tool.
622 # This affects things like LLI which has library subdirectories.
623 $(USED_LIB_PATHS_G) $(USED_LIB_PATHS_O) $(USED_LIB_PATHS_P): \
624 $(addsuffix /.makeall, $(PARALLEL_DIRS))
626 all:: $(TOOLEXENAMES)
629 $(VERB) $(RM) -f $(TOOLEXENAMES)
631 $(TOOLEXENAME_G): $(ObjectsG) $(USED_LIB_PATHS_G) $(DESTTOOLDEBUG)/.dir
632 @echo ======= Linking $(TOOLNAME) debug executable $(STRIP_WARN_MSG) =======
633 $(VERB) $(LinkG) -o $@ $(ObjectsG) $(LIB_OPTS_G) $(LINK_OPTS) $(LIBS)
635 $(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(DESTTOOLRELEASE)/.dir
636 @echo ======= Linking $(TOOLNAME) release executable =======
637 $(VERB) $(LinkO) -o $@ $(ObjectsO) $(LIB_OPTS_O) $(LINK_OPTS) $(LIBS)
639 $(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(DESTTOOLPROFILE)/.dir
640 @echo ======= Linking $(TOOLNAME) profile executable =======
641 $(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) $(LIBS)
647 #---------------------------------------------------------
648 .PRECIOUS: $(BUILD_OBJ_DIR)/Depend/.dir $(BUILD_OBJ_DIR)/BytecodeObj/.dir
649 .PRECIOUS: $(BUILD_OBJ_DIR)/Debug/.dir $(BUILD_OBJ_DIR)/Release/.dir
651 # Create .lo files in the ObjectFiles directory from the .cpp and .c files...
652 $(BUILD_OBJ_DIR)/Release/%.lo: %.cpp $(BUILD_OBJ_DIR)/Release/.dir
653 @echo "Compiling `basename $<`"
654 $(VERB) $(CompileO) $< -o $@
656 $(BUILD_OBJ_DIR)/Release/%.lo: %.c $(BUILD_OBJ_DIR)/Release/.dir
657 @echo "Compiling `basename $<`"
658 $(VERB) $(CompileCO) $< -o $@
660 $(BUILD_OBJ_DIR)/Profile/%.lo: %.cpp $(BUILD_OBJ_DIR)/Profile/.dir
661 @echo "Compiling `basename $<`"
662 $(VERB) $(CompileP) $< -o $@
664 $(BUILD_OBJ_DIR)/Profile/%.lo: %.c $(BUILD_OBJ_DIR)/Profile/.dir
665 @echo "Compiling `basename $<`"
666 $(VERB) $(CompileCP) $< -o $@
668 $(BUILD_OBJ_DIR)/Debug/%.lo: %.cpp $(BUILD_OBJ_DIR)/Debug/.dir
669 @echo "Compiling `basename $<`"
670 $(VERB) $(CompileG) $< -o $@
672 $(BUILD_OBJ_DIR)/Debug/%.lo: %.c $(BUILD_OBJ_DIR)/Debug/.dir
673 @echo "Compiling `basename $<`"
674 $(VERB) $(CompileCG) $< -o $@
676 $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.cpp $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LCC1XX)
677 @echo "Compiling `basename $<` to bytecode"
678 $(VERB) $(LLVMGXX) $(CompileWarnings) $(CPPFLAGS) -c $< -o $@
680 $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.c $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LCC1)
681 @echo "Compiling `basename $<` to bytecode"
682 $(VERB) $(LLVMGCC) $(CompileWarnings) $(CPPFLAGS) -c $< -o $@
684 $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.ll $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LLVMAS)
685 @echo "Compiling `basename $<` to bytecode"
686 $(VERB) $(LLVMAS) $< -f -o $@
690 # Rules for building lex/yacc files
692 LEX_FILES = $(filter %.l, $(Source))
693 LEX_OUTPUT = $(LEX_FILES:%.l=%.cpp)
694 YACC_FILES = $(filter %.y, $(Source))
695 YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output)
696 .PRECIOUS: $(LEX_OUTPUT) $(YACC_OUTPUT)
698 # Create a .cpp source file from a flex input file... this uses sed to cut down
699 # on the warnings emited by GCC...
701 # The last line is a gross hack to work around flex aparently not being able to
702 # resize the buffer on a large token input. Currently, for uninitialized string
703 # buffers in LLVM we can generate very long tokens, so this is a hack around it.
704 # FIXME. (f.e. char Buffer[10000] )
708 $(VERB) $(FLEX) -t $< | \
709 $(SED) '/^find_rule/d' | \
710 $(SED) 's/void yyunput/inline void yyunput/' | \
711 $(SED) 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' | \
712 $(SED) 's/#define YY_BUF_SIZE 16384/#define YY_BUF_SIZE (16384*64)/' \
714 $(VERB) cmp -s $@ $@.tmp > /dev/null || ${MV} -f $@.tmp $@
715 @# remove the output of flex if it didn't get moved over...
718 # Rule for building the bison parsers...
719 %.c: %.y # Cancel built-in rules for yacc
720 %.h: %.y # Cancel built-in rules for yacc
723 $(VERB) $(BISON) -v -d -p $(<F:%Parser.y=%) -o $*.tab.c $<
724 $(VERB) cmp -s $*.tab.c $*.cpp > /dev/null || ${MV} -f $*.tab.c $*.cpp
725 $(VERB) cmp -s $*.tab.h $*.h > /dev/null || ${MV} -f $*.tab.h $*.h
726 @# If the files were not updated, don't leave them lying around...
727 @rm -f $*.tab.c $*.tab.h
729 # To create the directories...
731 $(VERB) ${MKDIR} $* > /dev/null
734 # To create postscript files from dot files...
737 ${DOT} -Tps < $< > $@
740 ${ECHO} "Cannot build $@: The program dot is not installed"
744 # This rules ensures that header files that are removed still have a rule for
745 # which they can be "generated." This allows make to ignore them and
746 # reproduce the dependency lists.
750 # 'make clean' nukes the tree
752 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Debug $(BUILD_OBJ_DIR)/Release
753 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Profile $(BUILD_OBJ_DIR)/Depend
754 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/BytecodeObj
755 $(VERB) $(RM) -f core core.[0-9][0-9]* *.o *.d *.so *~ *.flc
756 $(VERB) $(RM) -f $(LEX_OUTPUT) $(YACC_OUTPUT)
758 ###########################################################################
760 # Define variables and rules that generate header file dependencies
761 # from C/C++ source files.
762 ###########################################################################
764 ifndef DISABLE_AUTO_DEPENDENCIES
766 # If dependencies were generated for the file that included this file,
767 # include the dependencies now...
769 SourceBaseNames := $(basename $(Source))
770 SourceDepend := $(SourceBaseNames:%=$(BUILD_OBJ_DIR)/Depend/%.d)
772 # Create dependencies for the *.cpp files...
773 $(BUILD_OBJ_DIR)/Depend/%.d: %.cpp $(BUILD_OBJ_DIR)/Depend/.dir
774 $(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' > $@
776 # Create dependencies for the *.c files...
777 $(BUILD_OBJ_DIR)/Depend/%.d: %.c $(BUILD_OBJ_DIR)/Depend/.dir
778 $(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' > $@
781 # Autoconf Dependencies.
783 $(LLVM_OBJ_ROOT)/config.status:: $(LLVM_SRC_ROOT)/configure
784 @${ECHO} "****************************************************************"
785 @${ECHO} " You need to re-run $(LLVM_SRC_ROOT)/configure"
786 @${ECHO} " in directory $(LLVM_OBJ_ROOT)"
787 @${ECHO} "****************************************************************"
791 # Include dependencies generated from C/C++ source files, but not if we
792 # are cleaning (this example taken from the GNU Make Manual).
794 ifneq ($(MAKECMDGOALS),clean)
795 ifneq ($(MAKECMDGOALS),distclean)
796 -include /dev/null $(SourceDepend)
800 endif # ifndef DISABLE_AUTO_DEPENDENCIES