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 ###########################################################################
62 # if SHARED_LIBRARY is specified, the default is to build the dynamic lib
66 ifdef BYTECODE_LIBRARY
67 # if BYTECODE_LIBRARY is specified, the default is to build the bytecode lib
69 install:: bytecodelib-install
72 # Default Rule: Make sure it's also a :: rule
75 # Default for install is to at least build everything...
78 # Default rule for test. It ensures everything has a test rule
81 # Default rule for building only bytecode.
84 # Print out the directories used for building
86 @echo "Build Source Root: " $(BUILD_SRC_ROOT)
87 @echo "Build Source Dir : " $(BUILD_SRC_DIR)
88 @echo "Build Object Root: " $(BUILD_OBJ_ROOT)
89 @echo "Build Object Dir : " $(BUILD_OBJ_DIR)
90 @echo "LLVM Source Root: " $(LLVM_SRC_ROOT)
91 @echo "LLVM Object Root: " $(LLVM_OBJ_ROOT)
93 ###########################################################################
94 # Suffixes and implicit rules:
95 # Empty out the list of suffixes, generate a list that is only
96 # used by this Makefile, and cancel useless implicit rules. This
97 # will hopefully speed up compilation a little bit.
98 ###########################################################################
100 .SUFFIXES: .c .cpp .h .hpp .y .l
101 .SUFFIXES: .lo .o .a .so .bc .td
102 .SUFFIXES: .ps .dot .d
105 # Mark all of these targets as phony. This will hopefully speed up builds
106 # slightly since GNU Make will not try to find implicit rules for targets
107 # which are marked as Phony.
109 .PHONY: all dynamic bytecodelib bytecodelib-install
110 .PHONY: clean distclean install test bytecode prdirs
112 ###########################################################################
113 # Miscellaneous paths and commands:
114 # This section defines various configuration macros, such as where
115 # to find burg, tblgen, and libtool.
116 ###########################################################################
118 #--------------------------------------------------------------------
119 # Variables derived from configuration options...
120 #--------------------------------------------------------------------
122 #BinInstDir=/usr/local/bin
123 #LibInstDir=/usr/local/lib/xxx
124 #DocInstDir=/usr/doc/xxx
128 ifdef ENABLE_PROFILING
130 CONFIGURATION := Profile
132 ifdef ENABLE_OPTIMIZED
133 CONFIGURATION := Release
135 CONFIGURATION := Debug
140 # Enable this for profiling support with 'gprof'
141 # This automatically enables optimized builds.
143 ifdef ENABLE_PROFILING
147 ###########################################################################
149 # These variables describe various library locations:
151 # DEST* = Location of where libraries that are built will be placed.
152 # LLVM* = Location of LLVM libraries used for linking.
153 # PROJ* = Location of previously built libraries used for linking.
154 ###########################################################################
156 # Libraries that are being built
157 DESTLIBDEBUG := $(BUILD_OBJ_ROOT)/lib/Debug
158 DESTLIBRELEASE := $(BUILD_OBJ_ROOT)/lib/Release
159 DESTLIBPROFILE := $(BUILD_OBJ_ROOT)/lib/Profile
160 DESTLIBBYTECODE := $(BUILD_OBJ_ROOT)/lib/BytecodeLibs
161 DESTLIBCURRENT := $(BUILD_OBJ_ROOT)/lib/$(CONFIGURATION)
163 # LLVM libraries used for linking
164 LLVMLIBDEBUGSOURCE := $(LLVM_OBJ_ROOT)/lib/Debug
165 LLVMLIBRELEASESOURCE := $(LLVM_OBJ_ROOT)/lib/Release
166 LLVMLIBPROFILESOURCE := $(LLVM_OBJ_ROOT)/lib/Profile
167 LLVMLIBCURRENTSOURCE := $(LLVM_OBJ_ROOT)/lib/$(CONFIGURATION)
169 # Libraries that were built that will now be used for linking
170 PROJLIBDEBUGSOURCE := $(BUILD_OBJ_ROOT)/lib/Debug
171 PROJLIBRELEASESOURCE := $(BUILD_OBJ_ROOT)/lib/Release
172 PROJLIBPROFILESOURCE := $(BUILD_OBJ_ROOT)/lib/Profile
173 PROJLIBCURRENTSOURCE := $(BUILD_OBJ_ROOT)/lib/$(CONFIGURATION)
175 ###########################################################################
177 # These variables describe various tool locations:
179 # DEST* = Location of where tools that are built will be placed.
180 # LLVM* = Location of LLVM tools used for building.
181 # PROJ* = Location of previously built tools used for linking.
182 ###########################################################################
184 DESTTOOLDEBUG := $(BUILD_OBJ_ROOT)/tools/Debug
185 DESTTOOLRELEASE := $(BUILD_OBJ_ROOT)/tools/Release
186 DESTTOOLPROFILE := $(BUILD_OBJ_ROOT)/tools/Profile
187 DESTTOOLCURRENT := $(BUILD_OBJ_ROOT)/tools/$(CONFIGURATION)
189 LLVMTOOLDEBUG := $(LLVM_OBJ_ROOT)/tools/Debug
190 LLVMTOOLRELEASE := $(LLVM_OBJ_ROOT)/tools/Release
191 LLVMTOOLPROFILE := $(LLVM_OBJ_ROOT)/tools/Profile
192 LLVMTOOLCURRENT := $(LLVM_OBJ_ROOT)/tools/$(CONFIGURATION)
194 PROJTOOLDEBUG := $(BUILD_OBJ_ROOT)/tools/Debug
195 PROJTOOLRELEASE := $(BUILD_OBJ_ROOT)/tools/Release
196 PROJTOOLPROFILE := $(BUILD_OBJ_ROOT)/tools/Profile
197 PROJTOOLCURRENT := $(BUILD_OBJ_ROOT)/tools/$(CONFIGURATION)
200 # Libtool is found in the current directory.
202 LIBTOOL := $(LLVM_OBJ_ROOT)/mklib
205 # If we're not building a shared library, use the disable-shared tag with
206 # libtool. This will disable the building of objects for shared libraries and
207 # only generate static library objects.
209 # For dynamic libraries, we'll take the performance hit for now, since we
210 # almost never build them.
212 # This should speed up compilation and require no modifications to future
213 # versions of libtool.
215 ifndef SHARED_LIBRARY
216 LIBTOOL += --tag=disable-shared
227 ###########################################################################
228 # Miscellaneous paths and commands (part deux):
229 # This section defines various configuration macros, such as where
230 # to find burg, tblgen, and libtool.
231 ###########################################################################
233 #--------------------------------------------------------------------------
234 # Utilities used while building the LLVM tree, which live in the utils dir
236 BURG := $(LLVMTOOLCURRENT)/burg
237 RunBurg := $(BURG) $(BURG_OPTS)
238 TBLGEN := $(LLVMTOOLCURRENT)/tblgen
240 #--------------------------------------------------------------------------
241 # The LLVM GCC front-end in C and C++ flavors
243 LLVMGCC := PATH=$(LLVMTOOLCURRENT):$(PATH) $(LLVMGCCDIR)/bin/gcc
244 LCC1 := $(LLVMGCCDIR)/libexec/gcc/$(LLVMGCCARCH)/cc1
245 LLVMGXX := PATH=$(LLVMTOOLCURRENT):$(PATH) $(LLVMGCCDIR)/bin/g++
246 LCC1XX := $(LLVMGCCDIR)/libexec/gcc/$(LLVMGCCARCH)/cc1plus
248 #--------------------------------------------------------------------------
249 # Some of the compiled LLVM tools which are used for compilation of runtime
252 LLVMAS := $(LLVMTOOLCURRENT)/llvm-as
255 ###########################################################################
257 ###########################################################################
260 # Include both the project headers and the LLVM headers for compilation and
261 # dependency computation.
263 # BUILD_OBJ_DIR : Files local to the particular object directory
264 # (locallly generated header files).
265 # BUILD_SRC_DIR : Files local to the particular source directory.
266 # BUILD_SRC_ROOT/include : Files global to the project.
267 # LEVEL/include : config.h files for the project
268 # LLVM_SRC_ROOT/include : Files global to LLVM.
269 # LLVM_OBJ_ROOT/include : config.h files generated by autoconf
271 CPPFLAGS += -I$(BUILD_OBJ_DIR) -I$(BUILD_SRC_DIR) -I$(BUILD_SRC_ROOT)/include -I$(LEVEL)/include -I$(LLVM_SRC_ROOT)/include -I$(LLVM_OBJ_ROOT)/include
273 # By default, strip symbol information from executable
275 STRIP = $(PLATFORMSTRIPOPTS)
276 STRIP_WARN_MSG = "(without symbols)"
279 # Allow gnu extensions...
280 CPPFLAGS += -D_GNU_SOURCE
282 CompileWarnings := -Wall -W -Wwrite-strings -Wno-unused
283 CompileCommonOpts := $(CompileWarnings) -fshort-enums
284 CompileOptimizeOpts := -O3 -DNDEBUG -finline-functions
287 # Compile commands with libtool.
289 Compile := $(LIBTOOL) --mode=compile $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts)
290 CompileC := $(LIBTOOL) --mode=compile $(CC) -c $(CPPFLAGS) $(CFLAGS) $(CompileCommonOpts)
292 # Compile a cpp file, don't link...
293 CompileG := $(Compile) -g -D_DEBUG
294 CompileO := $(Compile) $(CompileOptimizeOpts) -felide-constructors -fomit-frame-pointer
295 CompileP := $(Compile) $(CompileOptimizeOpts) -felide-constructors $(PROFILE)
297 # Compile a c file, don't link...
298 CompileCG := $(CompileC) -g -D_DEBUG
299 CompileCO := $(CompileC) $(CompileOptimizeOpts) -fomit-frame-pointer
300 CompileCP := $(CompileC) $(CompileOptimizeOpts) $(PROFILE)
302 ###########################################################################
304 ###########################################################################
307 # Link final executable
308 # (Note that we always link with the C++ compiler).
310 Link := $(LIBTOOL) --mode=link $(CXX)
312 # link both projlib and llvmlib libraries
313 LinkG := $(Link) -g -L$(PROJLIBDEBUGSOURCE) -L$(LLVMLIBDEBUGSOURCE) $(STRIP)
314 LinkO := $(Link) -O3 -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE)
315 LinkP := $(Link) -O3 -L$(PROJLIBPROFILESOURCE) -L$(LLVMLIBPROFILESOURCE) $(PROFILE)
317 # Create one .o file from a bunch of .o files...
318 Relink := ${LIBTOOL} --mode=link $(CXX)
321 # Configure where the item being compiled should go.
324 Link += -rpath $(DESTLIBCURRENT)
328 Link += -rpath $(DESTTOOLCURRENT)
331 # Create dependency file from CPP file, send to stdout.
332 Depend := $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS)
333 DependC := $(CC) -MM -I$(LEVEL)/include $(CPPFLAGS)
335 # Archive a bunch of .o files into a .a file...
338 #----------------------------------------------------------
340 # Source includes all of the cpp files, and objects are derived from the
342 # The local Makefile can list other Source files via ExtraSource = ...
345 Source := $(notdir $(ExtraSource) $(wildcard $(SourceDir)/*.cpp $(SourceDir)/*.c $(SourceDir)/*.y $(SourceDir)/*.l))
351 Srcs := $(sort $(basename $(Source)))
352 Objs := $(addsuffix .lo, $(Srcs))
353 ObjectsO := $(addprefix $(BUILD_OBJ_DIR)/Release/,$(Objs))
354 ObjectsP := $(addprefix $(BUILD_OBJ_DIR)/Profile/,$(Objs))
355 ObjectsG := $(addprefix $(BUILD_OBJ_DIR)/Debug/,$(Objs))
356 ObjectsBC := $(addprefix $(BUILD_OBJ_DIR)/Bytecode/,$(addsuffix .bc, $(Srcs)))
359 # The real objects underlying the libtool objects
361 RObjs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(basename $(Source)))))
362 RObjectsO := $(addprefix $(BUILD_OBJ_DIR)/Release/,$(RObjs))
363 RObjectsP := $(addprefix $(BUILD_OBJ_DIR)/Profile/,$(RObjs))
364 RObjectsG := $(addprefix $(BUILD_OBJ_DIR)/Debug/,$(RObjs))
366 #---------------------------------------------------------
367 # Handle the DIRS and PARALLEL_DIRS options
368 #---------------------------------------------------------
371 all install clean test bytecode ::
372 $(VERB) for dir in ${DIRS}; do \
373 (cd $$dir; $(MAKE) $@) || exit 1; \
377 # Handle PARALLEL_DIRS
379 all :: $(addsuffix /.makeall , $(PARALLEL_DIRS))
380 install :: $(addsuffix /.makeinstall , $(PARALLEL_DIRS))
381 clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS))
382 test :: $(addsuffix /.maketest , $(PARALLEL_DIRS))
383 bytecode :: $(addsuffix /.makebytecode, $(PARALLEL_DIRS))
385 %/.makeall %/.makeinstall %/.makeclean %/.maketest %/.makebytecode:
386 $(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@)
389 # Handle directories that may or may not exist
391 all install clean test bytecode ::
392 $(VERB) for dir in ${OPTIONAL_DIRS}; do \
395 (cd $$dir; $(MAKE) $@) || exit 1; \
400 ###########################################################################
401 # Library Build Rules:
403 #---------------------------------------------------------
404 # Handle the LIBRARYNAME option - used when building libs...
405 #---------------------------------------------------------
407 # When libraries are built, they are allowed to optionally define the
408 # DONT_BUILD_RELINKED make variable, which, when defined, prevents a .o file
409 # from being built for the library. This .o files may then be linked to by a
410 # tool if the tool does not need (or want) the semantics a .a file provides
411 # (linking in only object files that are "needed"). If a library is never to
412 # be used in this way, it is better to define DONT_BUILD_RELINKED, and define
413 # BUILD_ARCHIVE instead.
415 # Some libraries must be built as .a files (libscalar for example) because if
416 # it's built as a .o file, then all of the constituent .o files in it will be
417 # linked into tools (for example gccas) even if they only use one of the parts
418 # of it. For this reason, sometimes it's useful to use libraries as .a files.
419 ###########################################################################
423 # Make sure there isn't any extranous whitespace on the LIBRARYNAME option
424 LIBRARYNAME := $(strip $(LIBRARYNAME))
426 LIBNAME_O := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).so
427 LIBNAME_P := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).so
428 LIBNAME_G := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).so
429 LIBNAME_AO := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).a
430 LIBNAME_AP := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).a
431 LIBNAME_AG := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).a
432 LIBNAME_OBJO := $(DESTLIBRELEASE)/$(LIBRARYNAME).o
433 LIBNAME_OBJP := $(DESTLIBPROFILE)/$(LIBRARYNAME).o
434 LIBNAME_OBJG := $(DESTLIBDEBUG)/$(LIBRARYNAME).o
435 LIBNAME_BC := $(DESTLIBBYTECODE)/lib$(LIBRARYNAME).bc
437 #--------------------------------------------------------------------
439 # Modify the top level targets to build the desired libraries.
440 #--------------------------------------------------------------------
442 # dynamic target builds a shared object version of the library...
443 dynamic:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).so
444 bytecodelib:: $(LIBNAME_BC)
445 bytecodelib-install:: $(LLVMGCCDIR)/bytecode-libs/lib$(LIBRARYNAME).bc
447 $(LLVMGCCDIR)/bytecode-libs/lib$(LIBRARYNAME).bc: $(LIBNAME_BC)
448 @echo ======= Installing $(LIBRARYNAME) bytecode library =======
451 # Does the library want a .o version built?
452 ifndef DONT_BUILD_RELINKED
453 all:: $(DESTLIBCURRENT)/$(LIBRARYNAME).o
456 # Does the library want an archive version built?
458 all:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).a
461 #--------------------------------------------------------------------
462 # Rules for building libraries
463 #--------------------------------------------------------------------
465 LinkBCLib := $(LLVMGCC) -shared
466 ifdef EXPORTED_SYMBOL_LIST
467 LinkBCLib += -Xlinker -internalize-public-api-list=$(EXPORTED_SYMBOL_LIST)
469 LinkBCLib += -Xlinker -disable-internalize
473 # Rule for building bytecode libraries.
474 $(LIBNAME_BC): $(ObjectsBC) $(LibSubDirs) $(DESTLIBBYTECODE)/.dir
475 @echo ======= Linking $(LIBRARYNAME) bytecode library =======
476 $(VERB) $(LinkBCLib) -o $@ $(ObjectsBC) $(LibSubDirs) $(LibLinkOpts)
478 # Rules for building dynamically linked libraries.
480 $(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
481 @echo ======= Linking $(LIBRARYNAME) dynamic release library =======
482 $(VERB) $(Link) -o $*.la $(ObjectsO) $(LibSubDirs) $(LibLinkOpts)
483 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
485 $(LIBNAME_P): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
486 @echo ======= Linking $(LIBRARYNAME) dynamic profile library =======
487 $(VERB) $(Link) -o $*.la $(ObjectsP) $(LibSubDirs) $(LibLinkOpts)
488 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
490 $(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
491 @echo ======= Linking $(LIBRARYNAME) dynamic debug library =======
492 $(VERB) $(Link) -o $*.la $(ObjectsG) $(LibSubDirs) $(LibLinkOpts)
493 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
496 # Rules for building static archive libraries.
498 $(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
499 @echo ======= Linking $(LIBRARYNAME) archive release library =======
501 $(VERB) $(Link) -03 -o $@ $(ObjectsO) $(LibSubDirs) -static
503 $(LIBNAME_AP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
504 @echo ======= Linking $(LIBRARYNAME) archive profile library =======
506 $(VERB) $(Link) -03 $(PROFILE) -o $@ $(ObjectsP) $(LibSubDirs) -static
508 $(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
509 @echo ======= Linking $(LIBRARYNAME) archive debug library =======
511 $(VERB) $(Link) -g $(STRIP) -o $@ $(ObjectsG) $(LibSubDirs) -static
515 # Rules for building .o libraries.
518 # Note that for this special case, we specify the actual object files
519 # instead of their libtool counterparts. This is because libtool
520 # doesn't want to generate a reloadable object file unless it is given
521 # .o files explicitly.
523 # Note that we're making an assumption here: If we build a .lo file,
524 # it's corresponding .o file will be placed in the same directory.
526 # I think that is safe.
528 $(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
530 $(VERB) $(Relink) -o $@ $(RObjectsO) $(LibSubDirs)
532 $(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
534 $(VERB) $(Relink) -o $@ $(RObjectsP) $(LibSubDirs)
536 $(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
538 $(VERB) $(Relink) -o $@ $(RObjectsG) $(LibSubDirs)
542 #------------------------------------------------------------------------
543 # Create a TAGS database for emacs
544 #------------------------------------------------------------------------
548 SRCDIRS := $(wildcard $(SourceDir)/include $(SourceDir)/lib $(SourceDir)/tools)
551 $(ETAGS) -l c++ `find $(SRCDIRS) -name '*.cpp' -o -name '*.h'`
556 ${ECHO} "Cannot build $@: The program etags is not installed"
559 #------------------------------------------------------------------------
560 # Handle the TOOLNAME option - used when building tool executables...
561 #------------------------------------------------------------------------
563 # The TOOLNAME option should be used with a USEDLIBS variable that tells the
564 # libraries (and the order of the libs) that should be linked to the
565 # tool. USEDLIBS should contain a list of library names (some with .a extension)
566 # that are automatically linked in as .o files unless the .a suffix is added.
570 # TOOLEXENAME* - These compute the output filenames to generate...
571 TOOLEXENAME_G := $(DESTTOOLDEBUG)/$(TOOLNAME)
572 TOOLEXENAME_O := $(DESTTOOLRELEASE)/$(TOOLNAME)
573 TOOLEXENAME_P := $(DESTTOOLPROFILE)/$(TOOLNAME)
574 TOOLEXENAMES := $(DESTTOOLCURRENT)/$(TOOLNAME)
576 # USED_LIBS_OPTIONS - Compute the options line that add -llib1 -llib2, etc.
577 PROJ_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS)))
578 PROJ_LIBS_OPTIONS_G := $(patsubst %.o, $(PROJLIBDEBUGSOURCE)/%.o, $(PROJ_LIBS_OPTIONS))
579 PROJ_LIBS_OPTIONS_O := $(patsubst %.o, $(PROJLIBRELEASESOURCE)/%.o,$(PROJ_LIBS_OPTIONS))
580 PROJ_LIBS_OPTIONS_P := $(patsubst %.o, $(PROJLIBPROFILESOURCE)/%.o,$(PROJ_LIBS_OPTIONS))
582 LLVM_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(LLVMLIBS)))
583 LLVM_LIBS_OPTIONS_G := $(patsubst %.o, $(LLVMLIBDEBUGSOURCE)/%.o, $(LLVM_LIBS_OPTIONS))
584 LLVM_LIBS_OPTIONS_O := $(patsubst %.o, $(LLVMLIBRELEASESOURCE)/%.o,$(LLVM_LIBS_OPTIONS))
585 LLVM_LIBS_OPTIONS_P := $(patsubst %.o, $(LLVMLIBPROFILESOURCE)/%.o,$(LLVM_LIBS_OPTIONS))
587 LIB_OPTS_G := $(LLVM_LIBS_OPTIONS_G) $(PROJ_LIBS_OPTIONS_G)
588 LIB_OPTS_O := $(LLVM_LIBS_OPTIONS_O) $(PROJ_LIBS_OPTIONS_O)
589 LIB_OPTS_P := $(LLVM_LIBS_OPTIONS_P) $(PROJ_LIBS_OPTIONS_P)
591 # USED_LIB_PATHS - Compute the path of the libraries used so that tools are
592 # rebuilt if libraries change. This has to make sure to handle .a/.so and .o
595 STATICUSEDLIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS)))
596 USED_LIB_PATHS_G := $(addprefix $(DESTLIBDEBUG)/, $(STATICUSEDLIBS))
597 USED_LIB_PATHS_O := $(addprefix $(DESTLIBRELEASE)/, $(STATICUSEDLIBS))
598 USED_LIB_PATHS_P := $(addprefix $(DESTLIBPROFILE)/, $(STATICUSEDLIBS))
601 # Libtool link options:
602 # Ensure that all binaries have their symbols exported so that they can
605 LINK_OPTS := -export-dynamic $(TOOLLINKOPTS)
611 # Tell make that we need to rebuild subdirectories before we can link the tool.
612 # This affects things like LLI which has library subdirectories.
613 $(USED_LIB_PATHS_G) $(USED_LIB_PATHS_O) $(USED_LIB_PATHS_P): \
614 $(addsuffix /.makeall, $(PARALLEL_DIRS))
616 all:: $(TOOLEXENAMES)
619 $(VERB) $(RM) -f $(TOOLEXENAMES)
621 $(TOOLEXENAME_G): $(ObjectsG) $(USED_LIB_PATHS_G) $(DESTTOOLDEBUG)/.dir
622 @echo ======= Linking $(TOOLNAME) debug executable $(STRIP_WARN_MSG) =======
623 $(VERB) $(LinkG) -o $@ $(ObjectsG) $(LIB_OPTS_G) $(LINK_OPTS) $(LIBS)
625 $(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(DESTTOOLRELEASE)/.dir
626 @echo ======= Linking $(TOOLNAME) release executable =======
627 $(VERB) $(LinkO) -o $@ $(ObjectsO) $(LIB_OPTS_O) $(LINK_OPTS) $(LIBS)
629 $(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(DESTTOOLPROFILE)/.dir
630 @echo ======= Linking $(TOOLNAME) profile executable =======
631 $(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) $(LIBS)
637 #---------------------------------------------------------
638 .PRECIOUS: $(BUILD_OBJ_DIR)/Depend/.dir $(BUILD_OBJ_DIR)/Bytecode/.dir
639 .PRECIOUS: $(BUILD_OBJ_DIR)/Debug/.dir $(BUILD_OBJ_DIR)/Release/.dir
641 # Create .lo files in the ObjectFiles directory from the .cpp and .c files...
642 $(BUILD_OBJ_DIR)/Release/%.lo: %.cpp $(BUILD_OBJ_DIR)/Release/.dir
644 $(VERB) $(CompileO) $< -o $@
646 $(BUILD_OBJ_DIR)/Release/%.lo: %.c $(BUILD_OBJ_DIR)/Release/.dir
648 $(VERB) $(CompileCO) $< -o $@
650 $(BUILD_OBJ_DIR)/Profile/%.lo: %.cpp $(BUILD_OBJ_DIR)/Profile/.dir
652 $(VERB) $(CompileP) $< -o $@
654 $(BUILD_OBJ_DIR)/Profile/%.lo: %.c $(BUILD_OBJ_DIR)/Profile/.dir
656 $(VERB) $(CompileCP) $< -o $@
658 $(BUILD_OBJ_DIR)/Debug/%.lo: %.cpp $(BUILD_OBJ_DIR)/Debug/.dir
660 $(VERB) $(CompileG) $< -o $@
662 $(BUILD_OBJ_DIR)/Debug/%.lo: %.c $(BUILD_OBJ_DIR)/Debug/.dir
664 $(VERB) $(CompileCG) $< -o $@
666 $(BUILD_OBJ_DIR)/Bytecode/%.bc: %.cpp $(BUILD_OBJ_DIR)/Bytecode/.dir $(LCC1XX)
667 @echo "Compiling $< to bytecode"
668 $(VERB) $(LLVMGXX) $(CompileWarnings) $(CPPFLAGS) -c $< -o $@
670 $(BUILD_OBJ_DIR)/Bytecode/%.bc: %.c $(BUILD_OBJ_DIR)/Bytecode/.dir $(LCC1)
671 @echo "Compiling $< to bytecode"
672 $(VERB) $(LLVMGCC) $(CompileWarnings) $(CPPFLAGS) -c $< -o $@
674 $(BUILD_OBJ_DIR)/Bytecode/%.bc: %.ll $(BUILD_OBJ_DIR)/Bytecode/.dir $(LLVMAS)
675 @echo "Compiling $< to bytecode"
676 $(VERB) $(LLVMAS) $< -f -o $@
680 # Rules for building lex/yacc files
682 LEX_FILES = $(filter %.l, $(Source))
683 LEX_OUTPUT = $(LEX_FILES:%.l=%.cpp)
684 YACC_FILES = $(filter %.y, $(Source))
685 YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output)
686 .PRECIOUS: $(LEX_OUTPUT) $(YACC_OUTPUT)
688 # Create a .cpp source file from a flex input file... this uses sed to cut down
689 # on the warnings emited by GCC...
691 # The last line is a gross hack to work around flex aparently not being able to
692 # resize the buffer on a large token input. Currently, for uninitialized string
693 # buffers in LLVM we can generate very long tokens, so this is a hack around it.
694 # FIXME. (f.e. char Buffer[10000] )
698 $(VERB) $(FLEX) -t $< | \
699 $(SED) '/^find_rule/d' | \
700 $(SED) 's/void yyunput/inline void yyunput/' | \
701 $(SED) 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' | \
702 $(SED) 's/#define YY_BUF_SIZE 16384/#define YY_BUF_SIZE (16384*64)/' \
704 $(VERB) cmp -s $@ $@.tmp > /dev/null || ${MV} -f $@.tmp $@
705 @# remove the output of flex if it didn't get moved over...
708 # Rule for building the bison parsers...
709 %.c: %.y # Cancel built-in rules for yacc
710 %.h: %.y # Cancel built-in rules for yacc
713 $(VERB) $(BISON) -v -d -p $(<F:%Parser.y=%) -o $*.tab.c $<
714 $(VERB) cmp -s $*.tab.c $*.cpp > /dev/null || ${MV} -f $*.tab.c $*.cpp
715 $(VERB) cmp -s $*.tab.h $*.h > /dev/null || ${MV} -f $*.tab.h $*.h
716 @# If the files were not updated, don't leave them lying around...
717 @rm -f $*.tab.c $*.tab.h
719 # To create the directories...
721 $(VERB) ${MKDIR} $* > /dev/null
724 # To create postscript files from dot files...
727 ${DOT} -Tps < $< > $@
730 ${ECHO} "Cannot build $@: The program dot is not installed"
734 # This rules ensures that header files that are removed still have a rule for
735 # which they can be "generated." This allows make to ignore them and
736 # reproduce the dependency lists.
740 # 'make clean' nukes the tree
742 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Debug $(BUILD_OBJ_DIR)/Release
743 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Profile $(BUILD_OBJ_DIR)/Depend
744 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Bytecode
745 $(VERB) $(RM) -f core core.[0-9][0-9]* *.o *.d *.so *~ *.flc
746 $(VERB) $(RM) -f $(LEX_OUTPUT) $(YACC_OUTPUT)
748 ###########################################################################
750 # Define variables and rules that generate header file dependencies
751 # from C/C++ source files.
752 ###########################################################################
754 ifndef DISABLE_AUTO_DEPENDENCIES
756 # If dependencies were generated for the file that included this file,
757 # include the dependencies now...
759 SourceBaseNames := $(basename $(Source))
760 SourceDepend := $(SourceBaseNames:%=$(BUILD_OBJ_DIR)/Depend/%.d)
762 # Create dependencies for the *.cpp files...
763 $(BUILD_OBJ_DIR)/Depend/%.d: %.cpp $(BUILD_OBJ_DIR)/Depend/.dir
764 $(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' > $@
766 # Create dependencies for the *.c files...
767 $(BUILD_OBJ_DIR)/Depend/%.d: %.c $(BUILD_OBJ_DIR)/Depend/.dir
768 $(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' > $@
771 # Include dependencies generated from C/C++ source files, but not if we
772 # are cleaning (this example taken from the GNU Make Manual).
774 ifneq ($(MAKECMDGOALS),clean)
775 ifneq ($(MAKECMDGOALS),distclean)
776 -include /dev/null $(SourceDepend)
780 endif # ifndef DISABLE_AUTO_DEPENDENCIES