1#----------------------------------------------------------------------
2# Clients fill in the source files to build
3#----------------------------------------------------------------------
4# C_SOURCES := main.c
5# CXX_SOURCES :=
6# OBJC_SOURCES :=
7# OBJCXX_SOURCES :=
8# DYLIB_C_SOURCES :=
9# DYLIB_CXX_SOURCES :=
10#
11# Specifying DYLIB_ONLY has the effect of building dylib only, skipping
12# the building of the a.out executable program.  For example,
13# DYLIB_ONLY := YES
14#
15# Also might be of interest:
16# FRAMEWORK_INCLUDES (Darwin only) :=
17# CFLAGS_EXTRAS :=
18# LD_EXTRAS :=
19# SPLIT_DEBUG_SYMBOLS := YES
20# CROSS_COMPILE :=
21#
22# And test/functionalities/archives/Makefile:
23# MAKE_DSYM := NO
24# ARCHIVE_NAME := libfoo.a
25# ARCHIVE_C_SOURCES := a.c b.c
26
27# Uncomment line below for debugging shell commands
28# SHELL = /bin/sh -x
29
30THIS_FILE_DIR := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))/
31LLDB_BASE_DIR := $(THIS_FILE_DIR)../../../../../
32
33
34#----------------------------------------------------------------------
35# If TRIPLE is not defined try to set the ARCH, CC, CFLAGS, and more
36# from the triple alone
37#----------------------------------------------------------------------
38TRIPLE_CFLAGS :=
39ifneq "$(TRIPLE)" ""
40	triple_space = $(subst -, ,$(TRIPLE))
41	ARCH =$(word 1, $(triple_space))
42	TRIPLE_VENDOR =$(word 2, $(triple_space))
43	triple_os_and_version =$(shell echo $(word 3, $(triple_space)) | sed 's/\([a-z]*\)\(.*\)/\1 \2/')
44	TRIPLE_OS =$(word 1, $(triple_os_and_version))
45	TRIPLE_VERSION =$(word 2, $(triple_os_and_version))
46	ifeq "$(TRIPLE_VENDOR)" "apple"
47		ifeq "$(TRIPLE_OS)" "ios"
48		    ifeq "$(SDKROOT)" ""
49				# Set SDKROOT if it wasn't set
50				ifneq (,$(findstring arm,$(ARCH)))
51					SDKROOT = $(shell xcrun --sdk iphoneos --show-sdk-path)
52					ifeq "$(TRIPLE_VERSION)" ""
53						TRIPLE_VERSION =$(shell echo $(notdir $(SDKROOT)) | sed -e 's/.*\([0-9]\.[0-9]\).*/\1/')
54					endif
55					TRIPLE_CFLAGS :=-mios-version-min=$(TRIPLE_VERSION) -isysroot "$(SDKROOT)"
56				else
57					SDKROOT = $(shell xcrun --sdk iphonesimulator --show-sdk-path)
58					ifeq "$(TRIPLE_VERSION)" ""
59						TRIPLE_VERSION =$(shell echo $(notdir $(SDKROOT)) | sed -e 's/.*\([0-9]\.[0-9]\).*/\1/')
60					endif
61					TRIPLE_CFLAGS :=-mios-simulator-version-min=$(TRIPLE_VERSION) -isysroot "$(SDKROOT)"
62				endif
63			endif
64		endif
65	endif
66endif
67
68#----------------------------------------------------------------------
69# If OS is not defined, use 'uname -s' to determine the OS name.
70#
71# uname on Windows gives "windows32", but most environments standardize
72# on "Windows_NT", so we'll make it consistent here.  When running
73# tests from Visual Studio, the environment variable isn't inherited
74# all the way down to the process spawned for make.
75#----------------------------------------------------------------------
76HOST_OS = $(shell uname -s)
77ifeq "$(HOST_OS)" "windows32"
78	HOST_OS = Windows_NT
79endif
80ifeq "$(OS)" ""
81	OS = $(HOST_OS)
82endif
83
84#----------------------------------------------------------------------
85# If ARCH is not defined, default to x86_64.
86#----------------------------------------------------------------------
87ifeq "$(ARCH)" ""
88ifeq "$(OS)" "Windows_NT"
89	ARCH = x86
90else
91	ARCH = x86_64
92endif
93endif
94
95#----------------------------------------------------------------------
96# CC defaults to clang.
97#
98# If you change the defaults of CC, be sure to also change it in the file
99# test/plugins/builder_base.py, which provides a Python way to return the
100# value of the make variable CC -- getCompiler().
101#
102# See also these functions:
103#   o cxx_compiler
104#   o cxx_linker
105#----------------------------------------------------------------------
106CC ?= clang
107ifeq "$(CC)" "cc"
108	ifneq "$(shell which clang)" ""
109		CC = clang
110	else ifneq "$(shell which clang-3.5)" ""
111		CC = clang-3.5
112	else ifneq "$(shell which gcc)" ""
113		CC = gcc
114	endif
115endif
116
117#----------------------------------------------------------------------
118# ARCHFLAG is the flag used to tell the compiler which architecture
119# to compile for. The default is the flag that clang accepts.
120#----------------------------------------------------------------------
121ARCHFLAG ?= -arch
122
123#----------------------------------------------------------------------
124# Change any build/tool options needed
125#----------------------------------------------------------------------
126ifeq "$(OS)" "Darwin"
127	DS := $(shell xcrun -find -toolchain default dsymutil)
128	DSFLAGS =
129	DSYM = $(EXE).dSYM
130	AR := $(CROSS_COMPILE)libtool
131	ARFLAGS := -static -o
132else
133	AR := $(CROSS_COMPILE)ar
134	# On non-Apple platforms, -arch becomes -m
135	ARCHFLAG := -m
136
137	# i386, i686, x86 -> 32
138	# amd64, x86_64, x64 -> 64
139	ifeq "$(ARCH)" "amd64"
140		override ARCH := $(subst amd64,64,$(ARCH))
141	endif
142	ifeq "$(ARCH)" "x86_64"
143		override ARCH := $(subst x86_64,64,$(ARCH))
144	endif
145	ifeq "$(ARCH)" "x64"
146		override ARCH := $(subst x64,64,$(ARCH))
147	endif
148	ifeq "$(ARCH)" "x86"
149		override ARCH := $(subst x86,32,$(ARCH))
150	endif
151	ifeq "$(ARCH)" "i386"
152		override ARCH := $(subst i386,32,$(ARCH))
153	endif
154	ifeq "$(ARCH)" "i686"
155		override ARCH := $(subst i686,32,$(ARCH))
156	endif
157	ifeq "$(ARCH)" "powerpc"
158		override ARCH := $(subst powerpc,32,$(ARCH))
159	endif
160	ifeq "$(ARCH)" "powerpc64"
161		override ARCH := $(subst powerpc64,64,$(ARCH))
162	endif
163	ifeq "$(ARCH)" "aarch64"
164		override ARCH :=
165		override ARCHFLAG :=
166	endif
167	ifeq "$(ARCH)" "arm"
168		override ARCH :=
169		override ARCHFLAG :=
170	endif
171	ifeq "$(ARCH)" "s390x"
172		override ARCH :=
173		override ARCHFLAG :=
174	endif
175	ifeq "$(findstring mips,$(ARCH))" "mips"
176		override ARCHFLAG := -
177	endif
178
179	ifeq "$(SPLIT_DEBUG_SYMBOLS)" "YES"
180		DSYM = $(EXE).debug
181	endif
182endif
183
184LIMIT_DEBUG_INFO_FLAGS =
185NO_LIMIT_DEBUG_INFO_FLAGS =
186MODULE_DEBUG_INFO_FLAGS =
187ifneq (,$(findstring clang,$(CC)))
188   LIMIT_DEBUG_INFO_FLAGS += -flimit-debug-info
189   NO_LIMIT_DEBUG_INFO_FLAGS += -fno-limit-debug-info
190   MODULE_DEBUG_INFO_FLAGS += -gmodules
191endif
192
193DEBUG_INFO_FLAG ?= -g
194
195CFLAGS ?= $(DEBUG_INFO_FLAG) -O0 -fno-builtin
196ifeq "$(OS)" "Darwin"
197	CFLAGS += $(ARCHFLAG) $(ARCH) $(FRAMEWORK_INCLUDES) $(CFLAGS_EXTRAS) -I$(LLDB_BASE_DIR)include
198else
199	CFLAGS += $(ARCHFLAG)$(ARCH) $(FRAMEWORK_INCLUDES) $(CFLAGS_EXTRAS) -I$(LLDB_BASE_DIR)include
200endif
201
202CFLAGS += -include $(THIS_FILE_DIR)test_common.h $(TRIPLE_CFLAGS)
203
204# Use this one if you want to build one part of the result without debug information:
205ifeq "$(OS)" "Darwin"
206	CFLAGS_NO_DEBUG = -O0 $(ARCHFLAG) $(ARCH) $(FRAMEWORK_INCLUDES) $(CFLAGS_EXTRAS) $(TRIPLE_CFLAGS)
207else
208	CFLAGS_NO_DEBUG = -O0 $(ARCHFLAG)$(ARCH) $(FRAMEWORK_INCLUDES) $(CFLAGS_EXTRAS) $(TRIPLE_CFLAGS)
209endif
210
211ifeq "$(MAKE_DWO)" "YES"
212	CFLAGS += -gsplit-dwarf
213endif
214
215ifeq "$(MAKE_GMODULES)" "YES"
216	CFLAGS += -fmodules -gmodules
217endif
218
219CXXFLAGS += -std=c++11
220# FIXME: C++ modules aren't supported on all platforms.
221CXXFLAGS += $(subst -fmodules,, $(CFLAGS))
222LD = $(CC)
223LDFLAGS ?= $(CFLAGS)
224LDFLAGS += $(LD_EXTRAS)
225ifeq (,$(filter $(OS), Windows_NT Android))
226	ifneq (,$(filter YES,$(ENABLE_THREADS)))
227		LDFLAGS += -pthread
228	endif
229endif
230OBJECTS =
231EXE ?= a.out
232
233ifneq "$(DYLIB_NAME)" ""
234	ifeq "$(OS)" "Darwin"
235		DYLIB_FILENAME = lib$(DYLIB_NAME).dylib
236		DYLIB_EXECUTABLE_PATH ?= @executable_path
237	else ifeq "$(OS)" "Windows_NT"
238		DYLIB_FILENAME = $(DYLIB_NAME).dll
239	else
240		DYLIB_FILENAME = lib$(DYLIB_NAME).so
241	endif
242endif
243
244# Function that returns the counterpart C++ compiler, given $(CC) as arg.
245cxx_compiler_notdir = $(if $(findstring clang,$(1)), \
246                           $(subst clang,clang++,$(1)), \
247                           $(if $(findstring icc,$(1)), \
248                                $(subst icc,icpc,$(1)), \
249                                $(if $(findstring llvm-gcc,$(1)), \
250                                     $(subst llvm-gcc,llvm-g++,$(1)), \
251                                     $(if $(findstring gcc,$(1)), \
252                                          $(subst gcc,g++,$(1)), \
253                                          $(subst cc,c++,$(1))))))
254cxx_compiler = $(if $(findstring /,$(1)),$(join $(dir $(1)), $(call cxx_compiler_notdir,$(notdir $(1)))),$(call cxx_compiler_notdir,$(1)))
255
256# Function that returns the C++ linker, given $(CC) as arg.
257cxx_linker_notdir = $(if $(findstring clang,$(1)), \
258                         $(subst clang,clang++,$(1)), \
259                         $(if $(findstring icc,$(1)), \
260                              $(subst icc,icpc,$(1)), \
261                              $(if $(findstring llvm-gcc,$(1)), \
262                                   $(subst llvm-gcc,llvm-g++,$(1)), \
263                                   $(if $(findstring gcc,$(1)), \
264                                        $(subst gcc,g++,$(1)), \
265                                        $(subst cc,c++,$(1))))))
266cxx_linker = $(if $(findstring /,$(1)),$(join $(dir $(1)), $(call cxx_linker_notdir,$(notdir $(1)))),$(call cxx_linker_notdir,$(1)))
267
268OBJCOPY := $(CROSS_COMPILE)objcopy
269
270#----------------------------------------------------------------------
271# Windows specific options
272#----------------------------------------------------------------------
273ifeq "$(OS)" "Windows_NT"
274	ifneq (,$(findstring clang,$(CC)))
275		# Clang for Windows doesn't support C++ Exceptions
276		CXXFLAGS += -fno-exceptions
277		CXXFLAGS += -D_HAS_EXCEPTIONS=0
278		ifeq "$(VisualStudioVersion)" "14.0"
279			CXXFLAGS += -fms-compatibility-version=19.0
280		endif
281		# The MSVC linker doesn't understand long section names
282		# generated by the clang compiler.
283		LDFLAGS += -fuse-ld=lld
284	endif
285endif
286
287#----------------------------------------------------------------------
288# Android specific options
289#----------------------------------------------------------------------
290ifeq "$(OS)" "Android"
291    ifdef PIE
292        LDFLAGS += -pie
293    endif
294    replace_with = $(if $(findstring clang,$(1)), \
295                        $(subst clang,$(2),$(1)), \
296                        $(if $(findstring gcc,$(1)), \
297                             $(subst gcc,$(2),$(1)), \
298                             $(subst cc,$(2),$(1))))
299    ifeq "$(notdir $(CC))" "$(CC)"
300        replace_cc_with = $(call replace_with,$(CC),$(1))
301    else
302        replace_cc_with = $(join $(dir $(CC)),$(call replace_with,$(notdir $(CC)),$(1)))
303    endif
304    OBJCOPY = $(call replace_cc_with,objcopy)
305    AR = $(call replace_cc_with,ar)
306endif
307
308#----------------------------------------------------------------------
309# C++ standard library options
310#----------------------------------------------------------------------
311ifeq (1,$(USE_LIBSTDCPP))
312	# Clang requires an extra flag: -stdlib=libstdc++
313	ifneq (,$(findstring clang,$(CC)))
314		CXXFLAGS += -stdlib=libstdc++ -DLLDB_USING_LIBSTDCPP
315		LDFLAGS += -stdlib=libstdc++
316	endif
317endif
318
319ifeq (1,$(USE_LIBCPP))
320	# Clang requires an extra flag: -stdlib=libstdc++
321	ifneq (,$(findstring clang,$(CC)))
322		ifeq "$(OS)" "Linux"
323			# This is the default install location on Ubuntu 14.04
324			ifneq ($(wildcard /usr/include/c++/v1/.),)
325				CXXFLAGS += -stdlib=libc++ -DLLDB_USING_LIBCPP
326				LDFLAGS += -stdlib=libc++
327				CXXFLAGS += -I/usr/include/c++/v1
328			endif
329		else
330			CXXFLAGS += -stdlib=libc++ -DLLDB_USING_LIBCPP
331			LDFLAGS += -stdlib=libc++
332		endif
333	endif
334endif
335
336#----------------------------------------------------------------------
337# dylib settings
338#----------------------------------------------------------------------
339ifneq "$(strip $(DYLIB_C_SOURCES))" ""
340	DYLIB_OBJECTS +=$(strip $(DYLIB_C_SOURCES:.c=.o))
341endif
342
343ifneq "$(strip $(DYLIB_OBJC_SOURCES))" ""
344	DYLIB_OBJECTS +=$(strip $(DYLIB_OBJC_SOURCES:.m=.o))
345endif
346
347ifneq "$(strip $(DYLIB_CXX_SOURCES))" ""
348    DYLIB_OBJECTS +=$(strip $(DYLIB_CXX_SOURCES:.cpp=.o))
349    CXX = $(call cxx_compiler,$(CC))
350    LD = $(call cxx_linker,$(CC))
351endif
352
353#----------------------------------------------------------------------
354# Check if we have a precompiled header
355#----------------------------------------------------------------------
356ifneq "$(strip $(PCH_CXX_SOURCE))" ""
357    PCH_OUTPUT = $(PCH_CXX_SOURCE:.h=.h.pch)
358    PCHFLAGS = -include $(PCH_CXX_SOURCE)
359endif
360
361#----------------------------------------------------------------------
362# Check if we have any C source files
363#----------------------------------------------------------------------
364ifneq "$(strip $(C_SOURCES))" ""
365	OBJECTS +=$(strip $(C_SOURCES:.c=.o))
366endif
367
368#----------------------------------------------------------------------
369# Check if we have any C++ source files
370#----------------------------------------------------------------------
371ifneq "$(strip $(CXX_SOURCES))" ""
372	OBJECTS +=$(strip $(CXX_SOURCES:.cpp=.o))
373	CXX = $(call cxx_compiler,$(CC))
374	LD = $(call cxx_linker,$(CC))
375endif
376
377#----------------------------------------------------------------------
378# Check if we have any ObjC source files
379#----------------------------------------------------------------------
380ifneq "$(strip $(OBJC_SOURCES))" ""
381	OBJECTS +=$(strip $(OBJC_SOURCES:.m=.o))
382	LDFLAGS +=-lobjc
383endif
384
385#----------------------------------------------------------------------
386# Check if we have any ObjC++ source files
387#----------------------------------------------------------------------
388ifneq "$(strip $(OBJCXX_SOURCES))" ""
389	OBJECTS +=$(strip $(OBJCXX_SOURCES:.mm=.o))
390	CXX = $(call cxx_compiler,$(CC))
391	LD = $(call cxx_linker,$(CC))
392	ifeq "$(findstring lobjc,$(LDFLAGS))" ""
393		LDFLAGS +=-lobjc
394	endif
395endif
396
397#----------------------------------------------------------------------
398# Check if we have any C source files for archive
399#----------------------------------------------------------------------
400ifneq "$(strip $(ARCHIVE_C_SOURCES))" ""
401	ARCHIVE_OBJECTS +=$(strip $(ARCHIVE_C_SOURCES:.c=.o))
402endif
403
404#----------------------------------------------------------------------
405# Check if we have any C++ source files for archive
406#----------------------------------------------------------------------
407ifneq "$(strip $(ARCHIVE_CXX_SOURCES))" ""
408	ARCHIVE_OBJECTS +=$(strip $(ARCHIVE_CXX_SOURCES:.cpp=.o))
409	CXX = $(call cxx_compiler,$(CC))
410	LD = $(call cxx_linker,$(CC))
411endif
412
413#----------------------------------------------------------------------
414# Check if we have any ObjC source files for archive
415#----------------------------------------------------------------------
416ifneq "$(strip $(ARCHIVE_OBJC_SOURCES))" ""
417	ARCHIVE_OBJECTS +=$(strip $(ARCHIVE_OBJC_SOURCES:.m=.o))
418	LDFLAGS +=-lobjc
419endif
420
421#----------------------------------------------------------------------
422# Check if we have any ObjC++ source files for archive
423#----------------------------------------------------------------------
424ifneq "$(strip $(ARCHIVE_OBJCXX_SOURCES))" ""
425	ARCHIVE_OBJECTS +=$(strip $(ARCHIVE_OBJCXX_SOURCES:.mm=.o))
426	CXX = $(call cxx_compiler,$(CC))
427	LD = $(call cxx_linker,$(CC))
428	ifeq "$(findstring lobjc,$(LDFLAGS))" ""
429		LDFLAGS +=-lobjc
430	endif
431endif
432
433#----------------------------------------------------------------------
434# Check if we are compiling with gcc 4.6
435#----------------------------------------------------------------------
436ifneq "$(strip $(CXX_SOURCES) $(OBJCXX_SOURCES))" ""
437ifneq "$(filter g++,$(CXX))" ""
438	CXXVERSION = $(shell $(CXX) -dumpversion | cut -b 1-3)
439	ifeq "$(CXXVERSION)" "4.6"
440                # GCC 4.6 cannot handle -std=c++11, so replace it with -std=c++0x
441                # instead. FIXME: remove once GCC version is upgraded.
442		override CXXFLAGS := $(subst -std=c++11,-std=c++0x,$(CXXFLAGS))
443	endif
444endif
445endif
446
447#----------------------------------------------------------------------
448# DYLIB_ONLY variable can be used to skip the building of a.out.
449# See the sections below regarding dSYM file as well as the building of
450# EXE from all the objects.
451#----------------------------------------------------------------------
452
453#----------------------------------------------------------------------
454# Make the dSYM file from the executable if $(MAKE_DSYM) != "NO"
455#----------------------------------------------------------------------
456ifneq "$(DYLIB_ONLY)" "YES"
457$(DSYM) : $(EXE)
458ifeq "$(OS)" "Darwin"
459ifneq "$(MAKE_DSYM)" "NO"
460	"$(DS)" $(DSFLAGS) -o "$(DSYM)" "$(EXE)"
461endif
462else
463ifeq "$(SPLIT_DEBUG_SYMBOLS)" "YES"
464	$(OBJCOPY) --only-keep-debug "$(EXE)" "$(DSYM)"
465	$(OBJCOPY) --strip-debug --add-gnu-debuglink="$(DSYM)" "$(EXE)" "$(EXE)"
466endif
467endif
468endif
469
470#----------------------------------------------------------------------
471# Compile the executable from all the objects.
472#----------------------------------------------------------------------
473ifneq "$(DYLIB_NAME)" ""
474ifeq "$(DYLIB_ONLY)" ""
475$(EXE) : $(OBJECTS) $(ARCHIVE_NAME) $(DYLIB_FILENAME)
476	$(LD) $(OBJECTS) $(ARCHIVE_NAME) -L. -l$(DYLIB_NAME) $(LDFLAGS) -o "$(EXE)"
477else
478EXE = $(DYLIB_FILENAME)
479endif
480else
481$(EXE) : $(OBJECTS) $(ARCHIVE_NAME)
482	$(LD) $(OBJECTS) $(LDFLAGS) $(ARCHIVE_NAME) -o "$(EXE)"
483endif
484
485#----------------------------------------------------------------------
486# Make the archive
487#----------------------------------------------------------------------
488ifneq "$(ARCHIVE_NAME)" ""
489ifeq "$(OS)" "Darwin"
490$(ARCHIVE_NAME) : $(ARCHIVE_OBJECTS)
491	$(AR) $(ARFLAGS) $(ARCHIVE_NAME) $(ARCHIVE_OBJECTS)
492	$(RM) $(ARCHIVE_OBJECTS)
493else
494$(ARCHIVE_NAME) : $(foreach ar_obj,$(ARCHIVE_OBJECTS),$(ARCHIVE_NAME)($(ar_obj)))
495endif
496endif
497
498#----------------------------------------------------------------------
499# Make the dylib
500#----------------------------------------------------------------------
501$(DYLIB_OBJECTS) : CFLAGS += -DCOMPILING_LLDB_TEST_DLL
502
503$(DYLIB_FILENAME) : $(DYLIB_OBJECTS)
504ifeq "$(OS)" "Darwin"
505	$(LD) $(DYLIB_OBJECTS) $(LDFLAGS) -install_name "$(DYLIB_EXECUTABLE_PATH)/$(DYLIB_FILENAME)" -dynamiclib -o "$(DYLIB_FILENAME)"
506ifneq "$(MAKE_DSYM)" "NO"
507ifneq "$(DS)" ""
508	"$(DS)" $(DSFLAGS) "$(DYLIB_FILENAME)"
509endif
510endif
511else
512	$(LD) $(DYLIB_OBJECTS) $(LDFLAGS) -shared -o "$(DYLIB_FILENAME)"
513ifeq "$(SPLIT_DEBUG_SYMBOLS)" "YES"
514	$(OBJCOPY) --only-keep-debug "$(DYLIB_FILENAME)" "$(DYLIB_FILENAME).debug"
515	$(OBJCOPY) --strip-debug --add-gnu-debuglink="$(DYLIB_FILENAME).debug" "$(DYLIB_FILENAME)" "$(DYLIB_FILENAME)"
516endif
517endif
518
519#----------------------------------------------------------------------
520# Make the precompiled header and compile C++ sources against it
521#----------------------------------------------------------------------
522
523#ifneq "$(PCH_OUTPUT)" ""
524$(PCH_OUTPUT) : $(PCH_CXX_SOURCE)
525	$(CXX) $(CXXFLAGS) -x c++-header -o $(PCH_OUTPUT) $(PCH_CXX_SOURCE)
526%.o : %.cpp $(PCH_OUTPUT)
527	$(CXX) $(PCHFLAGS) $(CXXFLAGS) -c -o $@ $<
528#endif
529
530#----------------------------------------------------------------------
531# Automatic variables based on items already entered. Below we create
532# an object's lists from the list of sources by replacing all entries
533# that end with .c with .o, and we also create a list of prerequisite
534# files by replacing all .c files with .d.
535#----------------------------------------------------------------------
536PREREQS := $(OBJECTS:.o=.d)
537DWOS := $(OBJECTS:.o=.dwo) $(ARCHIVE_OBJECTS:.o=.dwo)
538ifneq "$(DYLIB_NAME)" ""
539	DYLIB_PREREQS := $(DYLIB_OBJECTS:.o=.d)
540	DYLIB_DWOS := $(DYLIB_OBJECTS:.o=.dwo)
541endif
542
543#----------------------------------------------------------------------
544# Rule for Generating Prerequisites Automatically using .d files and
545# the compiler -MM option. The -M option will list all system headers,
546# and the -MM option will list all non-system dependencies.
547#----------------------------------------------------------------------
548ifeq "$(HOST_OS)" "Windows_NT"
549	JOIN_CMD = &
550	QUOTE = "
551else
552	JOIN_CMD = ;
553	QUOTE = '
554endif
555
556%.d: %.c
557	@rm -f $@ $(JOIN_CMD) \
558	$(CC) -M $(CFLAGS) $< > [email protected] && \
559	sed $(QUOTE)s,\($*\)\.o[ :]*,\1.o $@ : ,g$(QUOTE) < [email protected] > $@ $(JOIN_CMD) \
560	rm -f [email protected]
561
562%.d: %.cpp
563	@rm -f $@ $(JOIN_CMD) \
564	$(CXX) -M $(CXXFLAGS) $< > [email protected] && \
565	sed $(QUOTE)s,\($*\)\.o[ :]*,\1.o $@ : ,g$(QUOTE) < [email protected] > $@ $(JOIN_CMD) \
566	rm -f [email protected]
567
568%.d: %.m
569	@rm -f $@ $(JOIN_CMD) \
570	$(CC) -M $(CFLAGS) $< > [email protected] && \
571	sed $(QUOTE)s,\($*\)\.o[ :]*,\1.o $@ : ,g$(QUOTE) < [email protected] > $@ $(JOIN_CMD) \
572	rm -f [email protected]
573
574%.d: %.mm
575	@rm -f $@ $(JOIN_CMD) \
576	$(CXX) -M $(CXXFLAGS) $< > [email protected] && \
577	sed $(QUOTE)s,\($*\)\.o[ :]*,\1.o $@ : ,g$(QUOTE) < [email protected] > $@ $(JOIN_CMD) \
578	rm -f [email protected]
579
580#----------------------------------------------------------------------
581# Include all of the makefiles for each source file so we don't have
582# to manually track all of the prerequisites for each source file.
583#----------------------------------------------------------------------
584sinclude $(PREREQS)
585ifneq "$(DYLIB_NAME)" ""
586	sinclude $(DYLIB_PREREQS)
587endif
588
589# Define a suffix rule for .mm -> .o
590.SUFFIXES: .mm .o
591.mm.o:
592	$(CXX) $(CXXFLAGS) -c $<
593
594.PHONY: clean
595dsym:	$(DSYM)
596all:	$(EXE) $(DSYM)
597clean::
598	$(RM) $(OBJECTS) $(PREREQS) $(PREREQS:.d=.d.tmp) $(DWOS) $(ARCHIVE_NAME) $(ARCHIVE_OBJECTS)
599ifneq "$(DYLIB_NAME)" ""
600	$(RM) -r $(DYLIB_FILENAME).dSYM
601	$(RM) $(DYLIB_OBJECTS) $(DYLIB_PREREQS) $(DYLIB_PREREQS:.d=.d.tmp) $(DYLIB_DWOS) $(DYLIB_FILENAME) $(DYLIB_FILENAME).debug
602endif
603ifneq "$(PCH_OUTPUT)" ""
604	$(RM) $(PCH_OUTPUT)
605endif
606ifneq "$(DSYM)" ""
607	$(RM) -r "$(DSYM)"
608endif
609ifeq "$(OS)" "Windows_NT"
610# http://llvm.org/pr24589
611	IF EXIST "$(EXE)" del "$(EXE)"
612	$(RM) $(wildcard *.manifest *.pdb *.ilk)
613ifneq "$(DYLIB_NAME)" ""
614	$(RM) $(DYLIB_NAME).lib $(DYLIB_NAME).exp
615endif
616else
617	$(RM) "$(EXE)"
618endif
619
620#----------------------------------------------------------------------
621# From http://blog.melski.net/tag/debugging-makefiles/
622#
623# Usage: make print-CC print-CXX print-LD
624#----------------------------------------------------------------------
625print-%:
626	@echo '$*=$($*)'
627	@echo '  origin = $(origin $*)'
628	@echo '  flavor = $(flavor $*)'
629	@echo '   value = $(value  $*)'
630
631### Local Variables: ###
632### mode:makefile ###
633### End: ###
634