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 dependancy info.
5 # These are platform dependant, so this is the file used to specify these
6 # system dependant 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 # 7. LLVM_OBJ_ROOT - If specified, points to the top directory where LLVM
36 # object files are placed.
38 # 8. BUILD_SRC_DIR - The directory which contains the current set of Makefiles
39 # and usually the source code too (unless SourceDir is set).
41 # 9. BUILD_SRC_ROOT - The root directory of the source code being compiled.
43 # 10. BUILD_OBJ_DIR - The directory where object code should be placed.
45 # 11. BUILD_OBJ_ROOT - The root directory for where object code should be
49 # LLVM, LLVM_SRC_ROOT = BUILD_SRC_ROOT, and
50 # LLVM_OBJ_ROOT = BUILD_OBJ_ROOT.
52 #===-----------------------------------------------------------------------====
55 # Configuration file to set paths specific to local installation of LLVM
57 include $(LEVEL)/Makefile.config
59 ###########################################################################
60 # Directory Configuration
61 # This section of the Makefile determines what is where. To be
62 # specific, there are several locations that need to be defined:
64 # o LLVM_SRC_ROOT : The root directory of the LLVM source code.
65 # o LLVM_OBJ_ROOT : The root directory containing the built LLVM code.
67 # o BUILD_SRC_DIR : The directory containing the code to build.
68 # o BUILD_SRC_ROOT : The root directory of the code to build.
70 # o BUILD_OBJ_DIR : The directory in which compiled code will be placed.
71 # o BUILD_OBJ_ROOT : The root directory in which compiled code is placed.
73 ###########################################################################
76 # Set the source build directory. That is almost always the current directory.
79 BUILD_SRC_DIR = $(shell pwd)
83 # Set the source root directory.
86 BUILD_SRC_ROOT = $(shell cd $(BUILD_SRC_DIR)/$(LEVEL); pwd)
90 # Determine the path of the source tree relative from $HOME (the mythical
93 HOME_OBJ_ROOT := $(OBJ_ROOT)$(patsubst $(HOME)%,%,$(BUILD_SRC_ROOT))
96 # Set the object build directory. Its location depends upon the source path
97 # and where object files should go.
101 BUILD_OBJ_DIR = $(BUILD_SRC_DIR)
103 BUILD_OBJ_DIR := $(HOME_OBJ_ROOT)$(patsubst $(BUILD_SRC_ROOT)%,%,$(BUILD_SRC_DIR))
108 # Set the root of the object directory.
110 ifndef BUILD_OBJ_ROOT
112 BUILD_OBJ_ROOT = $(BUILD_SRC_ROOT)
114 BUILD_OBJ_ROOT := $(HOME_OBJ_ROOT)
119 # Set the LLVM source directory.
120 # It is typically the root directory of what we're compiling now.
123 LLVM_SRC_ROOT := $(BUILD_SRC_ROOT)
127 # Set the LLVM object directory.
130 LLVM_OBJ_ROOT := $(BUILD_OBJ_ROOT)
133 ###########################################################################
135 # The following targets are the standard top level targets for
137 ###########################################################################
140 # if SHARED_LIBRARY is specified, the default is to build the dynamic lib
144 ifdef BYTECODE_LIBRARY
145 # if BYTECODE_LIBRARY is specified, the default is to build the bytecode lib
147 install:: bytecodelib-install
150 # Default Rule: Make sure it's also a :: rule
153 # Default for install is to at least build everything...
156 # Default rule for test. It ensures everything has a test rule
159 # Default rule for building only bytecode.
162 # Print out the directories used for building
164 echo "Home Offset : " $(HOME_OBJ_ROOT);
165 echo "Build Source Root: " $(BUILD_SRC_ROOT);
166 echo "Build Source Dir : " $(BUILD_SRC_DIR);
167 echo "Build Object Root: " $(BUILD_OBJ_ROOT);
168 echo "Build Object Dir : " $(BUILD_OBJ_DIR);
169 echo "LLVM Source Root: " $(LLVM_SRC_ROOT);
170 echo "LLVM Object Root: " $(LLVM_OBJ_ROOT);
173 # Mark all of these targets as phony. This will hopefully speed up builds
174 # slightly since GNU Make will not try to find implicit rules for targets
175 # which are marked as Phony.
177 .PHONY: all dynamic bytecodelib bytecodelib-install
178 .PHONY: clean distclean install test bytecode prdirs
180 ###########################################################################
181 # Miscellaneous paths and commands:
182 # This section defines various configuration macros, such as where
183 # to find burg, tblgen, and libtool.
184 ###########################################################################
186 #--------------------------------------------------------------------
187 # Variables derived from configuration options...
188 #--------------------------------------------------------------------
190 #BinInstDir=/usr/local/bin
191 #LibInstDir=/usr/local/lib/xxx
192 #DocInstDir=/usr/doc/xxx
196 ifdef ENABLE_PROFILING
198 CONFIGURATION := Profile
200 ifdef ENABLE_OPTIMIZED
201 CONFIGURATION := Release
203 CONFIGURATION := Debug
208 # Enable this for profiling support with 'gprof'
209 # This automatically enables optimized builds.
211 ifdef ENABLE_PROFILING
216 # Suffixes for library compilation rules
220 ###########################################################################
222 # These variables describe various library locations:
224 # DEST* = Location of where libraries that are built will be placed.
225 # LLVM* = Location of LLVM libraries used for linking.
226 # PROJ* = Location of previously built libraries used for linking.
227 ###########################################################################
229 # Libraries that are being built
230 DESTLIBDEBUG := $(BUILD_OBJ_ROOT)/lib/Debug
231 DESTLIBRELEASE := $(BUILD_OBJ_ROOT)/lib/Release
232 DESTLIBPROFILE := $(BUILD_OBJ_ROOT)/lib/Profile
233 DESTLIBBYTECODE := $(BUILD_OBJ_ROOT)/lib/Bytecode
234 DESTLIBCURRENT := $(BUILD_OBJ_ROOT)/lib/$(CONFIGURATION)
236 # LLVM libraries used for linking
237 LLVMLIBDEBUGSOURCE := $(LLVM_OBJ_ROOT)/lib/Debug
238 LLVMLIBRELEASESOURCE := $(LLVM_OBJ_ROOT)/lib/Release
239 LLVMLIBPROFILESOURCE := $(LLVM_OBJ_ROOT)/lib/Profile
240 LLVMLIBCURRENTSOURCE := $(LLVM_OBJ_ROOT)/lib/$(CONFIGURATION)
242 # Libraries that were built that will now be used for linking
243 PROJLIBDEBUGSOURCE := $(BUILD_OBJ_ROOT)/lib/Debug
244 PROJLIBRELEASESOURCE := $(BUILD_OBJ_ROOT)/lib/Release
245 PROJLIBPROFILESOURCE := $(BUILD_OBJ_ROOT)/lib/Profile
246 PROJLIBCURRENTSOURCE := $(BUILD_OBJ_ROOT)/lib/$(CONFIGURATION)
248 ###########################################################################
250 # These variables describe various tool locations:
252 # DEST* = Location of where tools that are built will be placed.
253 # LLVM* = Location of LLVM tools used for building.
254 # PROJ* = Location of previously built tools used for linking.
255 ###########################################################################
257 DESTTOOLDEBUG := $(BUILD_OBJ_ROOT)/tools/Debug
258 DESTTOOLRELEASE := $(BUILD_OBJ_ROOT)/tools/Release
259 DESTTOOLPROFILE := $(BUILD_OBJ_ROOT)/tools/Profile
260 DESTTOOLCURRENT := $(BUILD_OBJ_ROOT)/tools/$(CONFIGURATION)
262 LLVMTOOLDEBUG := $(LLVM_OBJ_ROOT)/tools/Debug
263 LLVMTOOLRELEASE := $(LLVM_OBJ_ROOT)/tools/Release
264 LLVMTOOLPROFILE := $(LLVM_OBJ_ROOT)/tools/Profile
265 LLVMTOOLCURRENT := $(LLVM_OBJ_ROOT)/tools/$(CONFIGURATION)
267 PROJTOOLDEBUG := $(BUILD_OBJ_ROOT)/tools/Debug
268 PROJTOOLRELEASE := $(BUILD_OBJ_ROOT)/tools/Release
269 PROJTOOLPROFILE := $(BUILD_OBJ_ROOT)/tools/Profile
270 PROJTOOLCURRENT := $(BUILD_OBJ_ROOT)/tools/$(CONFIGURATION)
273 # Libtool is found in the current directory.
275 LIBTOOL := $(LLVM_SRC_ROOT)/mklib
278 # If we're not building a shared library, use the disable-shared tag with
279 # libtool. This will disable the building of objects for shared libraries and
280 # only generate static library objects.
282 # For dynamic libraries, we'll take the performance hit for now, since we
283 # almost never build them.
285 # This should speed up compilation and require no modifications to future
286 # versions of libtool.
288 ifndef SHARED_LIBRARY
289 LIBTOOL += --tag=disable-shared
300 ###########################################################################
301 # Miscellaneous paths and commands (part deux):
302 # This section defines various configuration macros, such as where
303 # to find burg, tblgen, and libtool.
304 ###########################################################################
306 #--------------------------------------------------------------------------
307 # Utilities used while building the LLVM tree, which live in the utils dir
309 BURG := $(LLVMTOOLCURRENT)/burg
310 RunBurg := $(BURG) $(BURG_OPTS)
311 TBLGEN := $(LLVMTOOLCURRENT)/tblgen
313 #--------------------------------------------------------------------------
314 # The LLVM GCC front-end in C and C++ flavors
316 LLVMGCC := $(LLVMGCCDIR)/bin/gcc
317 LCC1 := $(LLVMGCCDIR)/lib/gcc-lib/$(LLVMGCCARCH)/cc1
318 LLVMGXX := $(LLVMGCCDIR)/bin/g++
319 LCC1XX := $(LLVMGCCDIR)/lib/gcc-lib/$(LLVMGCCARCH)/cc1plus
321 #--------------------------------------------------------------------------
322 # Some of the compiled LLVM tools which are used for compilation of runtime
325 LLVMAS := $(LLVMTOOLCURRENT)/as
328 ###########################################################################
330 ###########################################################################
333 # Include both the project headers and the LLVM headers for compilation and
334 # dependency computation.
336 CPPFLAGS += -I$(BUILD_SRC_ROOT)/include -I$(LLVM_SRC_ROOT)/include
338 # By default, strip symbol information from executable
340 STRIP = $(PLATFORMSTRIPOPTS)
341 STRIP_WARN_MSG = "(without symbols)"
344 # Allow gnu extensions...
345 CPPFLAGS += -D_GNU_SOURCE
347 CompileCommonOpts := -Wall -W -Wwrite-strings -Wno-unused -I$(LEVEL)/include
348 CompileOptimizeOpts := -O3 -DNDEBUG -finline-functions -fshort-enums
351 # Compile commands with libtool.
353 Compile := $(LIBTOOL) --mode=compile $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts)
354 CompileC := $(LIBTOOL) --mode=compile $(CC) -c $(CPPFLAGS) $(CCFLAGS) $(CompileCommonOpts)
356 # Compile a cpp file, don't link...
357 CompileG := $(Compile) -g -D_DEBUG
358 CompileO := $(Compile) $(CompileOptimizeOpts) -felide-constructors -fomit-frame-pointer
359 CompileP := $(Compile) $(CompileOptimizeOpts) -felide-constructors $(PROFILE)
361 # Compile a c file, don't link...
362 CompileCG := $(CompileC) -g -D_DEBUG
363 CompileCO := $(CompileC) $(CompileOptimizeOpts) -fomit-frame-pointer
364 CompileCP := $(CompileC) $(CompileOptimizeOpts) $(PROFILE)
366 ###########################################################################
368 ###########################################################################
371 # Link final executable
372 # (Note that we always link with the C++ compiler).
374 Link := $(LIBTOOL) --mode=link $(CXX)
376 # link both projlib and llvmlib libraries
377 LinkG := $(Link) -g -L$(PROJLIBDEBUGSOURCE) -L$(LLVMLIBDEBUGSOURCE) $(STRIP)
378 LinkO := $(Link) -O3 -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE)
379 LinkP := $(Link) -O3 -L$(PROJLIBPROFILESOURCE) -L$(LLVMLIBPROFILESOURCE) $(PROFILE)
381 # Create one .o file from a bunch of .o files...
382 Relink := ${LIBTOOL} --mode=link $(CXX)
383 ifndef SHARED_LIBRARY
384 Relink += -only-static
388 # Configure where the item being compiled should go.
391 Link += -rpath $(DESTLIBCURRENT)
395 Link += -rpath $(DESTTOOLCURRENT)
398 # Create dependancy file from CPP file, send to stdout.
399 Depend := $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS)
400 DependC := $(CC) -MM -I$(LEVEL)/include $(CPPFLAGS)
402 # Archive a bunch of .o files into a .a file...
405 #----------------------------------------------------------
407 # Source includes all of the cpp files, and objects are derived from the
409 # The local Makefile can list other Source files via ExtraSource = ...
412 Source := $(ExtraSource) $(wildcard *.cpp *.c *.y *.l)
418 Srcs := $(sort $(notdir $(basename $(Source))))
419 Objs := $(addsuffix .lo, $(Srcs))
420 ObjectsO := $(addprefix $(BUILD_OBJ_DIR)/Release/,$(Objs))
421 ObjectsP := $(addprefix $(BUILD_OBJ_DIR)/Profile/,$(Objs))
422 ObjectsG := $(addprefix $(BUILD_OBJ_DIR)/Debug/,$(Objs))
423 ObjectsBC := $(addprefix $(BUILD_OBJ_DIR)/Bytecode/,$(addsuffix .bc, $(Srcs)))
426 # The real objects underlying the libtool objects
428 RObjs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(notdir $(basename $(Source))))))
429 RObjectsO := $(addprefix $(BUILD_OBJ_DIR)/Release/,$(RObjs))
430 RObjectsP := $(addprefix $(BUILD_OBJ_DIR)/Profile/,$(RObjs))
431 RObjectsG := $(addprefix $(BUILD_OBJ_DIR)/Debug/,$(RObjs))
433 #---------------------------------------------------------
434 # Handle the DIRS and PARALLEL_DIRS options
435 #---------------------------------------------------------
438 all install clean test bytecode ::
439 $(VERB) for dir in ${DIRS}; do \
440 (cd $$dir; $(MAKE) $@) || exit 1; \
444 # Handle PARALLEL_DIRS
446 all :: $(addsuffix /.makeall , $(PARALLEL_DIRS))
447 install :: $(addsuffix /.makeinstall , $(PARALLEL_DIRS))
448 clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS))
449 test :: $(addsuffix /.maketest , $(PARALLEL_DIRS))
450 bytecode :: $(addsuffix /.makebytecode, $(PARALLEL_DIRS))
452 %/.makeall %/.makeinstall %/.makeclean %/.maketest %/.makebytecode:
453 $(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@)
456 # Handle directories that may or may not exist
458 all install clean test bytecode ::
459 $(VERB) for dir in ${OPTIONAL_DIRS}; do \
462 (cd $$dir; $(MAKE) $@) || exit 1; \
467 ###########################################################################
468 # Library Build Rules:
470 #---------------------------------------------------------
471 # Handle the LIBRARYNAME option - used when building libs...
472 #---------------------------------------------------------
474 # When libraries are built, they are allowed to optionally define the
475 # DONT_BUILD_RELINKED make variable, which, when defined, prevents a .o file
476 # from being built for the library. This .o files may then be linked to by a
477 # tool if the tool does not need (or want) the semantics a .a file provides
478 # (linking in only object files that are "needed"). If a library is never to
479 # be used in this way, it is better to define DONT_BUILD_RELINKED, and define
480 # BUILD_ARCHIVE instead.
482 # Some libraries must be built as .a files (libscalar for example) because if
483 # it's built as a .o file, then all of the constituent .o files in it will be
484 # linked into tools (for example gccas) even if they only use one of the parts
485 # of it. For this reason, sometimes it's useful to use libraries as .a files.
486 ###########################################################################
490 # Make sure there isn't any extranous whitespace on the LIBRARYNAME option
491 LIBRARYNAME := $(strip $(LIBRARYNAME))
493 LIBNAME_O := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).so
494 LIBNAME_P := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).so
495 LIBNAME_G := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).so
496 LIBNAME_AO := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).a
497 LIBNAME_AP := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).a
498 LIBNAME_AG := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).a
499 LIBNAME_OBJO := $(DESTLIBRELEASE)/$(LIBRARYNAME).o
500 LIBNAME_OBJP := $(DESTLIBPROFILE)/$(LIBRARYNAME).o
501 LIBNAME_OBJG := $(DESTLIBDEBUG)/$(LIBRARYNAME).o
502 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:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).so
511 bytecodelib:: $(LIBNAME_BC)
512 bytecodelib-install:: $(LLVMGCCDIR)/bytecode-libs/lib$(LIBRARYNAME).bc
514 $(LLVMGCCDIR)/bytecode-libs/lib$(LIBRARYNAME).bc: $(LIBNAME_BC)
515 @echo ======= Installing $(LIBRARYNAME) bytecode library =======
518 # Does the library want a .o version built?
519 ifndef DONT_BUILD_RELINKED
520 all:: $(DESTLIBCURRENT)/$(LIBRARYNAME).o
523 # Does the library want an archive version built?
525 all:: $(DESTLIBCURRENT)/lib$(LIBRARYNAME).a
528 #--------------------------------------------------------------------
529 # Rules for building libraries
530 #--------------------------------------------------------------------
532 LinkBCLib := $(LLVMGCC) -shared
533 ifdef EXPORTED_SYMBOL_LIST
534 LinkBCLib += -Xlinker -internalize-public-api-list=$(EXPORTED_SYMBOL_LIST)
536 LinkBCLib += -Xlinker -disable-internalize
540 # Rule for building bytecode libraries.
541 $(LIBNAME_BC): $(ObjectsBC) $(LibSubDirs) $(DESTLIBBYTECODE)/.dir
542 @echo ======= Linking $(LIBRARYNAME) bytecode library =======
543 $(VERB) $(LinkBCLib) -o $@ $(ObjectsBC) $(LibSubDirs) $(LibLinkOpts)
545 # Rules for building dynamically linked libraries.
547 $(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
548 @echo ======= Linking $(LIBRARYNAME) dynamic release library =======
549 $(VERB) $(Link) -o $*.la $(ObjectsO) $(LibSubDirs) $(LibLinkOpts);
550 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT);
552 $(LIBNAME_P): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
553 @echo ======= Linking $(LIBRARYNAME) dynamic profile library =======
554 $(VERB) $(Link) -o $*.la $(ObjectsP) $(LibSubDirs) $(LibLinkOpts);
555 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT);
557 $(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
558 @echo ======= Linking $(LIBRARYNAME) dynamic debug library =======
559 $(VERB) $(Link) -o $*.la $(ObjectsG) $(LibSubDirs) $(LibLinkOpts);
560 $(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT);
563 # Rules for building static archive libraries.
565 $(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
566 @echo ======= Linking $(LIBRARYNAME) archive release library =======
568 $(VERB) $(Link) -03 -o $@ $(ObjectsO) $(LibSubDirs) -static
570 $(LIBNAME_AP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
571 @echo ======= Linking $(LIBRARYNAME) archive profile library =======
573 $(VERB) $(Link) -03 $(PROFILE) -o $@ $(ObjectsP) $(LibSubDirs) -static
575 $(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
576 @echo ======= Linking $(LIBRARYNAME) archive debug library =======
578 $(VERB) $(Link) -g $(STRIP) -o $@ $(ObjectsG) $(LibSubDirs) -static
582 # Rules for building .o libraries.
585 # Note that for this special case, we specify the actual object files
586 # instead of their libtool counterparts. This is because libtool
587 # doesn't want to generate a reloadable object file unless it is given
588 # .o files explicitly.
590 # Note that we're making an assumption here: If we build a .lo file,
591 # it's corresponding .o file will be placed in the same directory.
593 # I think that is safe.
595 $(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
597 $(VERB) $(Relink) -o $@ $(RObjectsO) $(LibSubDirs)
599 $(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
601 $(VERB) $(Relink) -o $@ $(RObjectsP) $(LibSubDirs)
603 $(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
605 $(VERB) $(Relink) -o $@ $(RObjectsG) $(LibSubDirs)
609 #------------------------------------------------------------------------
610 # Create a TAGS database for emacs
611 #------------------------------------------------------------------------
616 $(ETAGS) -l c++ `find include lib tools -name '*.cpp' -o -name '*.h'`
621 ${ECHO} "Cannot build $@: The program etags is not installed"
624 #------------------------------------------------------------------------
625 # Handle the TOOLNAME option - used when building tool executables...
626 #------------------------------------------------------------------------
628 # The TOOLNAME option should be used with a USEDLIBS variable that tells the
629 # libraries (and the order of the libs) that should be linked to the
630 # tool. USEDLIBS should contain a list of library names (some with .a extension)
631 # that are automatically linked in as .o files unless the .a suffix is added.
635 # TOOLEXENAME* - These compute the output filenames to generate...
636 TOOLEXENAME_G := $(DESTTOOLDEBUG)/$(TOOLNAME)
637 TOOLEXENAME_O := $(DESTTOOLRELEASE)/$(TOOLNAME)
638 TOOLEXENAME_P := $(DESTTOOLPROFILE)/$(TOOLNAME)
639 TOOLEXENAMES := $(DESTTOOLCURRENT)/$(TOOLNAME)
641 # USED_LIBS_OPTIONS - Compute the options line that add -llib1 -llib2, etc.
642 PROJ_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS)))
643 PROJ_LIBS_OPTIONS_G := $(patsubst %.o, $(PROJLIBDEBUGSOURCE)/%.o, $(PROJ_LIBS_OPTIONS))
644 PROJ_LIBS_OPTIONS_O := $(patsubst %.o, $(PROJLIBRELEASESOURCE)/%.o,$(PROJ_LIBS_OPTIONS))
645 PROJ_LIBS_OPTIONS_P := $(patsubst %.o, $(PROJLIBPROFILESOURCE)/%.o,$(PROJ_LIBS_OPTIONS))
647 LLVM_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(LLVMLIBS)))
648 LLVM_LIBS_OPTIONS_G := $(patsubst %.o, $(LLVMLIBDEBUGSOURCE)/%.o, $(LLVM_LIBS_OPTIONS))
649 LLVM_LIBS_OPTIONS_O := $(patsubst %.o, $(LLVMLIBRELEASESOURCE)/%.o,$(LLVM_LIBS_OPTIONS))
650 LLVM_LIBS_OPTIONS_P := $(patsubst %.o, $(LLVMLIBPROFILESOURCE)/%.o,$(LLVM_LIBS_OPTIONS))
652 LIB_OPTS_G := $(LLVM_LIBS_OPTIONS_G) $(PROJ_LIBS_OPTIONS_G)
653 LIB_OPTS_O := $(LLVM_LIBS_OPTIONS_O) $(PROJ_LIBS_OPTIONS_O)
654 LIB_OPTS_P := $(LLVM_LIBS_OPTIONS_P) $(PROJ_LIBS_OPTIONS_P)
656 # USED_LIB_PATHS - Compute the path of the libraries used so that tools are
657 # rebuilt if libraries change. This has to make sure to handle .a/.so and .o
660 STATICUSEDLIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS)))
661 USED_LIB_PATHS_G := $(addprefix $(DESTLIBDEBUG)/, $(STATICUSEDLIBS))
662 USED_LIB_PATHS_O := $(addprefix $(DESTLIBRELEASE)/, $(STATICUSEDLIBS))
663 USED_LIB_PATHS_P := $(addprefix $(DESTLIBPROFILE)/, $(STATICUSEDLIBS))
666 # Libtool link options:
667 # Ensure that all binaries have their symbols exported so that they can
670 LINK_OPTS := -export-dynamic $(TOOLLINKOPTS)
676 # Tell make that we need to rebuild subdirectories before we can link the tool.
677 # This affects things like LLI which has library subdirectories.
678 $(USED_LIB_PATHS_G) $(USED_LIB_PATHS_O) $(USED_LIB_PATHS_P): \
679 $(addsuffix /.makeall, $(PARALLEL_DIRS))
681 all:: $(TOOLEXENAMES)
684 $(VERB) $(RM) -f $(TOOLEXENAMES)
686 $(TOOLEXENAME_G): $(ObjectsG) $(USED_LIB_PATHS_G) $(DESTTOOLDEBUG)/.dir
687 @echo ======= Linking $(TOOLNAME) debug executable $(STRIP_WARN_MSG) =======
688 $(VERB) $(LinkG) -o $@ $(ObjectsG) $(LIB_OPTS_G) $(LINK_OPTS) $(LIBS)
690 $(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(DESTTOOLRELEASE)/.dir
691 @echo ======= Linking $(TOOLNAME) release executable =======
692 $(VERB) $(LinkO) -o $@ $(ObjectsO) $(LIB_OPTS_O) $(LINK_OPTS) $(LIBS)
694 $(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(DESTTOOLPROFILE)/.dir
695 @echo ======= Linking $(TOOLNAME) profile executable =======
696 $(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) $(LIBS)
702 #---------------------------------------------------------
703 .PRECIOUS: $(BUILD_OBJ_DIR)/Depend/.dir $(BUILD_OBJ_DIR)/Bytecode/.dir
704 .PRECIOUS: $(BUILD_OBJ_DIR)/Debug/.dir $(BUILD_OBJ_DIR)/Release/.dir
706 # Create .lo files in the ObjectFiles directory from the .cpp and .c files...
707 $(BUILD_OBJ_DIR)/Release/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Release/.dir
709 $(VERB) $(CompileO) $< -o $@
711 $(BUILD_OBJ_DIR)/Release/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Release/.dir
713 $(VERB) $(CompileCO) $< -o $@
715 $(BUILD_OBJ_DIR)/Profile/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Profile/.dir
717 $(VERB) $(CompileP) $< -o $@
719 $(BUILD_OBJ_DIR)/Profile/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Profile/.dir
721 $(VERB) $(CompileCP) $< -o $@
723 $(BUILD_OBJ_DIR)/Debug/%.lo: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Debug/.dir
725 $(VERB) $(CompileG) $< -o $@
727 $(BUILD_OBJ_DIR)/Debug/%.lo: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Debug/.dir
729 $(VERB) $(CompileCG) $< -o $@
731 $(BUILD_OBJ_DIR)/Bytecode/%.bc: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Bytecode/.dir $(LCC1XX)
732 @echo "Compiling $< to bytecode"
733 $(VERB) $(LLVMGXX) $(CPPFLAGS) -c $< -o $@
735 $(BUILD_OBJ_DIR)/Bytecode/%.bc: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Bytecode/.dir $(LCC1)
736 @echo "Compiling $< to bytecode"
737 $(VERB) $(LLVMGCC) $(CPPFLAGS) -c $< -o $@
739 $(BUILD_OBJ_DIR)/Bytecode/%.bc: $(SourceDir)%.ll $(BUILD_OBJ_DIR)/Bytecode/.dir $(LCC1)
740 @echo "Compiling $< to bytecode"
741 $(VERB) $(LLVMAS) $< -f -o $@
745 # Rules for building lex/yacc files
747 LEX_FILES = $(filter %.l, $(Source))
748 LEX_OUTPUT = $(LEX_FILES:%.l=%.cpp)
749 YACC_FILES = $(filter %.y, $(Source))
750 YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output)
751 .PRECIOUS: $(LEX_OUTPUT) $(YACC_OUTPUT)
753 # Create a .cpp source file from a flex input file... this uses sed to cut down
754 # on the warnings emited by GCC...
756 # The last line is a gross hack to work around flex aparently not being able to
757 # resize the buffer on a large token input. Currently, for uninitialized string
758 # buffers in LLVM we can generate very long tokens, so this is a hack around it.
759 # FIXME. (f.e. char Buffer[10000]; )
762 @echo Flex\'ing $<...
763 $(VERB) $(FLEX) -t $< | \
764 $(SED) '/^find_rule/d' | \
765 $(SED) 's/void yyunput/inline void yyunput/' | \
766 $(SED) 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' | \
767 $(SED) 's/#define YY_BUF_SIZE 16384/#define YY_BUF_SIZE (16384*64)/' \
769 $(VERB) cmp -s $@ $@.tmp > /dev/null || ${MV} -f $@.tmp $@
770 @# remove the output of flex if it didn't get moved over...
773 # Rule for building the bison parsers...
774 %.c: %.y # Cancel built-in rules for yacc
775 %.h: %.y # Cancel built-in rules for yacc
777 @echo Bison\'ing $<...
778 $(VERB) $(BISON) -v -d -p $(<:%Parser.y=%) $*.y
779 $(VERB) cmp -s $*.tab.c $*.cpp > /dev/null || ${MV} -f $*.tab.c $*.cpp
780 $(VERB) cmp -s $*.tab.h $*.h > /dev/null || ${MV} -f $*.tab.h $*.h
781 @# If the files were not updated, don't leave them lying around...
782 @rm -f $*.tab.c $*.tab.h
784 # To create the directories...
786 $(VERB) ${MKDIR} $* > /dev/null
789 # To create postscript files from dot files...
792 ${DOT} -Tps < $< > $@
795 ${ECHO} "Cannot build $@: The program dot is not installed"
798 # 'make clean' nukes the tree
800 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Debug $(BUILD_OBJ_DIR)/Release
801 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Profile $(BUILD_OBJ_DIR)/Depend
802 $(VERB) $(RM) -rf $(BUILD_OBJ_DIR)/Bytecode
803 $(VERB) $(RM) -f core core.[0-9][0-9]* *.o *.d *.so *~ *.flc
804 $(VERB) $(RM) -f $(LEX_OUTPUT) $(YACC_OUTPUT)
806 ###########################################################################
808 # Define variables and rules that generate header file dependencies
809 # from C/C++ source files.
810 ###########################################################################
812 # If dependencies were generated for the file that included this file,
813 # include the dependancies now...
815 SourceBaseNames := $(basename $(notdir $(filter-out Debug/%, $(Source))))
816 SourceDepend := $(SourceBaseNames:%=$(BUILD_OBJ_DIR)/Depend/%.d)
818 # Create dependencies for the *.cpp files...
820 $(BUILD_OBJ_DIR)/Depend/%.d: $(SourceDir)%.cpp $(BUILD_OBJ_DIR)/Depend/.dir
821 $(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' > $@
823 # Create dependencies for the *.c files...
825 $(BUILD_OBJ_DIR)/Depend/%.d: $(SourceDir)%.c $(BUILD_OBJ_DIR)/Depend/.dir
826 $(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' > $@
829 # Include dependencies generated from C/C++ source files, but not if we
830 # are cleaning (this example taken from the GNU Make Manual).
832 ifneq ($(MAKECMDGOALS),clean)
833 ifneq ($(MAKECMDGOALS),distclean)
834 ifneq ($(SourceDepend),)
835 -include $(SourceDepend)