ArchitectureRules revision ac30c586
1rule ArchitectureSetup architecture
2{
3	# ArchitectureSetup <architecture> ;
4	#
5	# Initializes all global packaging architecture dependent variables for the
6	# given packaging architecture. Also sets HAIKU_ARCH (to the primary
7	# architecture), if this is the first invocation of the rule, and adds
8	# the architecture to HAIKU_ARCHS, if not yet contained.
9
10	# analyze GCC version
11	local gccVersion
12		= [ FAnalyzeGCCVersion HAIKU_GCC_RAW_VERSION_$(architecture) ] ;
13	HAIKU_GCC_VERSION_$(architecture) = $(gccVersion) ;
14
15	# enable GCC -pipe option, if requested
16	local gccBaseFlags ;
17	if $(HAIKU_USE_GCC_PIPE) = 1 {
18		gccBaseFlags = -pipe ;
19	}
20
21	# disable strict aliasing on anything newer than gcc 2 as it may lead to
22	# unexpected results. also disable the tree-vrp (value range propagation)
23	# optimization for now as with the current gcc4 version we are using this
24	# results in some broken code.
25	# TODO: remove the -fno-strict-aliasing option when all code has been
26	#		analyzed/fixed with regard to aliasing.
27	# TODO: retest/remove the -fno-tree-vrp option as soon as we have updated
28	#		our gcc4 compiler. See this discussion on some issues:
29	# http://www.freelists.org/post/haiku-development/hrev45320-Yet-another-nonobvious-effect-of-ftreevrp-optimization
30	if $(gccVersion[1]) >= 3 {
31		gccBaseFlags += -fno-strict-aliasing ;
32		if $(HAIKU_CC_IS_CLANG_$(architecture)) != 1 {
33			gccBaseFlags += -fno-tree-vrp ;
34		}
35	}
36
37	# disable array bounds warnings on gcc 4.6 or newer since they trigger
38	# too many false positives. Coverity does a better job of this kind of
39	# analysis anyways.
40	if $(gccVersion[1]) >= 4 {
41		gccBaseFlags += -Wno-array-bounds ;
42	}
43
44	local cpu = $(HAIKU_CPU_$(architecture)) ;
45	if $(cpu) = arm {
46		if $(HAIKU_CC_IS_CLANG_$(architecture)) != 1 {
47			# For stackcrawls - not supported by Clang
48			gccBaseFlags += -mapcs-frame ;
49		}
50	}
51
52	# activating graphite optimizations
53	if $(HAIKU_USE_GCC_GRAPHITE_$(architecture)) = 1 {
54		gccBaseFlags += -floop-interchange -ftree-loop-distribution
55			-floop-strip-mine -floop-block ;
56	}
57	HAIKU_GCC_BASE_FLAGS_$(architecture) = $(gccBaseFlags) ;
58
59	# initial state for flags etc.
60	HAIKU_C++_$(architecture) ?= $(HAIKU_CC_$(architecture)) ;
61	HAIKU_LINK_$(architecture) = $(HAIKU_CC_$(architecture)) ;
62	HAIKU_LINKFLAGS_$(architecture) = $(gccBaseFlags) ;
63
64	HAIKU_CCFLAGS_$(architecture) += $(gccBaseFlags) -nostdinc ;
65	HAIKU_C++FLAGS_$(architecture) += $(gccBaseFlags) -nostdinc ;
66
67	# strip is required
68	if ! $(HAIKU_STRIP_$(architecture)) {
69		Exit "HAIKU_STRIP_$(architecture) not set. Please re-run configure." ;
70	}
71
72	HAIKU_ARCH_$(architecture) = $(cpu) ;
73	HAIKU_ARCH ?= $(cpu) ;
74		# Set only, if not set yet. This way HAIKU_ARCH is set to the primary
75		# architecture.
76	if ! $(cpu) in $(HAIKU_ARCHS) {
77		HAIKU_ARCHS += $(cpu) ;
78	}
79	HAIKU_DEFINES_$(architecture) += ARCH_$(cpu) ;
80
81	# directories
82	HAIKU_ARCH_OBJECT_DIR_$(architecture)
83		= [ FDirName $(HAIKU_OBJECT_BASE_DIR) $(architecture) ] ;
84	HAIKU_COMMON_DEBUG_OBJECT_DIR_$(architecture)
85		= [ FDirName $(HAIKU_ARCH_OBJECT_DIR_$(architecture)) common ] ;
86	HAIKU_DEBUG_0_OBJECT_DIR_$(architecture)
87		= [ FDirName $(HAIKU_ARCH_OBJECT_DIR_$(architecture)) release ] ;
88
89	local level ;
90	for level in $(HAIKU_DEBUG_LEVELS[2-]) {
91		HAIKU_DEBUG_$(level)_OBJECT_DIR_$(architecture)
92			= [ FDirName $(HAIKU_ARCH_OBJECT_DIR_$(architecture))
93				debug_$(level) ] ;
94	}
95
96	# set variables for gcc header options
97	SetIncludePropertiesVariables HAIKU : _$(architecture) ;
98
99	# assembler flags
100	HAIKU_ASFLAGS_$(architecture) = ;
101
102	# C/C++ flags
103	if $(gccVersion[1]) >= 4 {
104		HAIKU_C++FLAGS_$(architecture) += -Wno-deprecated ;
105	}
106
107	switch $(cpu) {
108		case x86* :
109			# Enable use of the gcc built-in atomic functions instead of
110			# atomic_*(). The former are inlined and have thus less overhead.
111			# They are not available with gcc 2, but the header will take care
112			# of that.
113			HAIKU_DEFINES_$(architecture) += B_USE_BUILTIN_ATOMIC_FUNCTIONS ;
114	}
115
116	# warning flags
117	HAIKU_WARNING_CCFLAGS_$(architecture)
118		= -Wall -Wno-trigraphs -Wmissing-prototypes
119		-Wpointer-arith -Wcast-align -Wsign-compare -Wno-multichar ;
120	HAIKU_WARNING_C++FLAGS_$(architecture) = -Wall -Wno-trigraphs
121		-Wno-ctor-dtor-privacy -Woverloaded-virtual -Wpointer-arith -Wcast-align
122		-Wsign-compare -Wno-multichar ;
123
124	HAIKU_WERROR_FLAGS_$(architecture) = ;
125
126	if $(gccVersion[1]) >= 4 {
127		# -Wuninitialized gives too many false positives.
128		HAIKU_WERROR_FLAGS_$(architecture) += -Wno-error=uninitialized
129			-Wno-error=maybe-uninitialized ;
130
131		# TODO: remove the -Wno-unused-but-set-variable option
132		HAIKU_WERROR_FLAGS_$(architecture) += -Wno-unused-but-set-variable ;
133	}
134
135	# debug flags
136	local debugFlags = -ggdb ;
137
138	# debug 0: suppress asserts
139	HAIKU_DEBUG_0_CCFLAGS_$(architecture) = [ FDefines NDEBUG=$(NDEBUG) ] ;
140	HAIKU_DEBUG_0_C++FLAGS_$(architecture) = [ FDefines NDEBUG=$(NDEBUG) ] ;
141
142	local level ;
143	for level in $(HAIKU_DEBUG_LEVELS[2-]) {
144		local flags = $(debugFlags) [ FDefines DEBUG=$(level) ] ;
145		HAIKU_DEBUG_$(level)_CCFLAGS_$(architecture) = $(flags) ;
146		HAIKU_DEBUG_$(level)_C++FLAGS_$(architecture) = $(flags) ;
147	}
148
149	if $(gccVersion[1]) >= 3 {
150		# TODO: Temporary work-around. Should be defined in the compiler specs
151		HAIKU_LINKFLAGS_$(architecture) += -Xlinker --no-undefined ;
152	} else {
153		HAIKU_DEFINES_$(architecture) += _BEOS_R5_COMPATIBLE_ ;
154	}
155
156	# private shared kernel/libroot headers
157	HAIKU_PRIVATE_SYSTEM_HEADERS_$(architecture)
158		= [ PrivateHeaders $(DOT) system system/arch/$(cpu) ] ;
159
160	# library and executable glue code
161	local commonGlueCode =
162		<src!system!glue!$(architecture)>init_term_dyn.o
163		<src!system!glue!arch!$(HAIKU_ARCH)!$(architecture)>crti.o
164		<src!system!glue!arch!$(HAIKU_ARCH)!$(architecture)>crtn.o
165		;
166	HAIKU_LIBRARY_BEGIN_GLUE_CODE_$(architecture) =
167		<src!system!glue!arch!$(HAIKU_ARCH)!$(architecture)>crti.o
168		<$(architecture)>crtbeginS.o
169		<src!system!glue!$(architecture)>init_term_dyn.o
170		;
171	HAIKU_LIBRARY_END_GLUE_CODE_$(architecture) =
172		<$(architecture)>crtendS.o
173		<src!system!glue!arch!$(HAIKU_ARCH)!$(architecture)>crtn.o
174		;
175	HAIKU_EXECUTABLE_BEGIN_GLUE_CODE_$(architecture) =
176		<src!system!glue!arch!$(HAIKU_ARCH)!$(architecture)>crti.o
177		<$(architecture)>crtbeginS.o
178		<src!system!glue!$(architecture)>start_dyn.o
179		<src!system!glue!$(architecture)>init_term_dyn.o
180		;
181	HAIKU_EXECUTABLE_END_GLUE_CODE_$(architecture)
182		= $(HAIKU_LIBRARY_END_GLUE_CODE_$(architecture)) ;
183
184	SEARCH on <$(architecture)>crtbeginS.o <$(architecture)>crtendS.o
185		= $(HAIKU_GCC_LIB_DIR_$(architecture)) ;
186
187	# init library name map
188	local libraryGrist = "" ;
189	if $(architecture) != $(HAIKU_PACKAGING_ARCHS[1]) {
190		libraryGrist = $(architecture) ;
191	}
192	local i ;
193	for i in be bnetapi debug device game locale mail media midi midi2
194			network package root screensaver textencoding tracker
195			translation z {
196		local library = lib$(i).so ;
197		HAIKU_LIBRARY_NAME_MAP_$(architecture)_$(i)
198			= $(library:G=$(libraryGrist)) ;
199	}
200	HAIKU_LIBRARY_NAME_MAP_$(architecture)_localestub
201		= <$(architecture)>liblocalestub.a ;
202	HAIKU_LIBRARY_NAME_MAP_$(architecture)_shared
203		= <$(architecture)>libshared.a ;
204	if $(architecture) = $(HAIKU_PACKAGING_ARCHS[1]) {
205		HAIKU_LIBRARY_NAME_MAP_$(architecture)_input_server
206			= <nogrist>input_server ;
207	} else {
208		HAIKU_LIBRARY_NAME_MAP_$(architecture)_input_server
209			= <$(architecture)>input_server ;
210	}
211}
212
213
214rule KernelArchitectureSetup architecture
215{
216	# KernelArchitectureSetup <architecture> ;
217	#
218	# Initializes the global kernel and boot loader related variables. Those
219	# don't have a packaging architecture suffix, since they are only set for
220	# the primary packaging architecture. <architecture> is the primary
221	# packaging architecture (supplied for convenience).
222
223	HAIKU_KERNEL_ARCH = $(HAIKU_ARCH) ;
224
225	local gccVersion = $(HAIKU_GCC_VERSION_$(architecture)) ;
226	local cpu = $(HAIKU_CPU_$(architecture)) ;
227
228	switch $(cpu) {
229		case ppc :
230			HAIKU_BOOT_PLATFORM ?= openfirmware ;
231			HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ; # in kB
232			# offset in floppy image (>= sizeof(haiku_loader))
233			HAIKU_BOOT_ARCHIVE_IMAGE_OFFSET = 192 ; # in kB - unused yet
234
235		case arm :
236			switch $(HAIKU_BOOT_BOARD) {
237				case beagle :
238				{
239					HAIKU_BOOT_PLATFORM ?= u-boot ;
240					HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
241				}
242				case neo_freerunner :
243				{
244					HAIKU_BOOT_PLATFORM ?= u-boot ;
245					HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
246				}
247				case overo :
248				{
249					HAIKU_BOOT_PLATFORM ?= u-boot ;
250					HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
251				}
252				case rpi1 :
253				{
254					HAIKU_BOOT_PLATFORM ?= u-boot ;
255					HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
256				}
257				case rpi2 :
258				{
259					HAIKU_BOOT_PLATFORM ?= u-boot ;
260					HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
261				}
262				case cubieboard4 :
263				{
264					HAIKU_BOOT_PLATFORM ?= u-boot ;
265					HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
266				}
267				case verdex :
268				{
269					HAIKU_BOOT_PLATFORM ?= u-boot ;
270					HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
271				}
272				case * :
273				{
274					Exit "Set HAIKU_BOOT_BOARD for your target ARM device!" ;
275				}
276			}
277
278			# offset in floppy image (>= sizeof(haiku_loader))
279			HAIKU_BOOT_ARCHIVE_IMAGE_OFFSET = 192 ; # in kB - unused yet
280
281		case x86 :
282			HAIKU_BOOT_PLATFORM = bios_ia32 ;
283			HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 2880 ; # in kB
284			# offset in floppy image (>= sizeof(haiku_loader))
285			HAIKU_BOOT_ARCHIVE_IMAGE_OFFSET = 320 ; # in kB
286
287			# nasm is required for target arch x86
288			if ! $(HAIKU_NASM) {
289				Exit "HAIKU_NASM not set. Please re-run configure." ;
290			}
291
292		case x86_64 :
293			# x86_64 completely shares the x86 bootloader.
294			HAIKU_BOOT_PLATFORM = bios_ia32 ;
295			HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 2880 ; # in kB
296			# offset in floppy image (>= sizeof(haiku_loader))
297			HAIKU_BOOT_ARCHIVE_IMAGE_OFFSET = 320 ; # in kB
298
299			# x86_64 kernel source is under arch/x86.
300			HAIKU_KERNEL_ARCH = x86 ;
301
302			# nasm is required for target arch x86_64
303			if ! $(HAIKU_NASM) {
304				Exit "HAIKU_NASM not set. Please re-run configure." ;
305			}
306
307		case m68k :
308			HAIKU_BOOT_PLATFORM ?= atari_m68k ;
309			switch $(HAIKU_BOOT_PLATFORM) {
310				case atari_m68k :
311				{
312					HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ; # in kB
313				}
314				case amiga_m68k :
315				{
316					# for now we have trouble reading from double-sided images
317					HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 880 ; # in kB
318				}
319			}
320			# offset in floppy image (>= sizeof(haiku_loader))
321			HAIKU_BOOT_ARCHIVE_IMAGE_OFFSET = 260 ; # in kB
322			HAIKU_CONTAINER_STRIP_EXECUTABLES on
323				$(HAIKU_FLOPPY_BOOT_IMAGE_CONTAINER_NAME) = 1 ;
324
325		case * :
326			Exit "Currently unsupported target CPU:" $(cpu) ;
327	}
328
329	# Include embedded board-specific file.
330	if $(HAIKU_BOOT_BOARD) {
331		include [ FDirName $(HAIKU_BUILD_RULES_DIR) board $(HAIKU_BOOT_BOARD)
332			BoardSetup ] ;
333	}
334
335	# private kernel headers to be used when compiling kernel code
336	HAIKU_PRIVATE_KERNEL_HEADERS =
337		[ PrivateHeaders $(DOT) kernel libroot shared
338			kernel/boot/platform/$(HAIKU_BOOT_PLATFORM) ]
339		[ ArchHeaders $(HAIKU_KERNEL_ARCH) ]
340		[ FDirName $(HAIKU_COMMON_DEBUG_OBJECT_DIR_$(architecture)) system
341			kernel ]
342		$(HAIKU_PRIVATE_SYSTEM_HEADERS_$(architecture))
343		;
344
345	# C/C++ flags
346	local gccBaseFlags = $(HAIKU_GCC_BASE_FLAGS_$(architecture))
347		-finline -fno-builtin ;
348
349	if $(gccVersion[1]) >= 4 {
350		gccBaseFlags += -ffreestanding ;
351	}
352
353	local g++BaseFlags = $(gccBaseFlags) -fno-exceptions ;
354
355	if $(gccVersion[1]) >= 3 && $(HAIKU_CC_IS_CLANG_$(architecture)) != 1 {
356		g++BaseFlags += -fno-use-cxa-atexit ;
357	}
358
359	HAIKU_KERNEL_CCFLAGS = $(HAIKU_CCFLAGS_$(architecture)) $(gccBaseFlags) ;
360	HAIKU_KERNEL_C++FLAGS = $(HAIKU_C++FLAGS_$(architecture)) $(g++BaseFlags) ;
361	HAIKU_BOOT_CCFLAGS = $(HAIKU_CCFLAGS_$(architecture)) $(gccBaseFlags) ;
362	HAIKU_BOOT_C++FLAGS = $(HAIKU_C++FLAGS_$(architecture)) $(g++BaseFlags) ;
363	HAIKU_BOOT_LINKFLAGS = ;
364
365	if $(gccVersion[1]) >= 4 {
366		HAIKU_KERNEL_C++FLAGS += -std=gnu++11 ;
367	}
368
369	HAIKU_KERNEL_PIC_CCFLAGS = -fno-pic ;
370	HAIKU_KERNEL_PIC_LINKFLAGS = ;
371	HAIKU_KERNEL_ADDON_LINKFLAGS = ;
372
373	switch $(cpu) {
374		case ppc :
375			# Build a position independent PPC kernel. We need to be able to
376			# relocate the kernel, since the virtual address space layout at
377			# boot time is not fixed.
378			HAIKU_KERNEL_PIC_CCFLAGS = -fPIE ;
379			HAIKU_KERNEL_PIC_LINKFLAGS = -shared -fPIE ;
380
381		case m68k :
382			# We don't want to have to handle emulating missing FPU opcodes for
383			# 040 and 060 in the kernel.
384			HAIKU_KERNEL_CCFLAGS += -mtune=68020-60 ;
385			HAIKU_KERNEL_C++FLAGS += -mtune=68020-60 ;
386
387		case x86 :
388			HAIKU_KERNEL_CCFLAGS += -march=pentium ;
389			HAIKU_KERNEL_C++FLAGS += -march=pentium ;
390
391		case x86_64 :
392			# Kernel lives in the top 2GB of the address space, use kernel code
393			# model.
394			HAIKU_KERNEL_PIC_CCFLAGS += -mcmodel=kernel ;
395
396			# Disable the red zone, which cannot be used in kernel code due to
397			# interrupts, and always enable the frame pointer so stack traces
398			# are correct.
399			HAIKU_KERNEL_CCFLAGS += -mno-red-zone -fno-omit-frame-pointer ;
400			HAIKU_KERNEL_C++FLAGS += -mno-red-zone -fno-omit-frame-pointer ;
401			HAIKU_KERNEL_PIC_LINKFLAGS += -z max-page-size=0x1000 ;
402			HAIKU_KERNEL_ADDON_LINKFLAGS += -z max-page-size=0x1000 ;
403
404			# Bootloader is 32-bit.
405			HAIKU_BOOT_LINKFLAGS += -m elf_i386_haiku ;
406			HAIKU_BOOT_CCFLAGS += -m32 -march=pentium ;
407			HAIKU_BOOT_C++FLAGS += -m32 -march=pentium ;
408	}
409
410	# warning flags
411	HAIKU_KERNEL_WARNING_CCFLAGS = -Wall -Wno-trigraphs -Wmissing-prototypes
412		-Wno-multichar ;
413	HAIKU_KERNEL_WARNING_C++FLAGS = -Wall -Wno-trigraphs -Wno-multichar ;
414
415	# debug flags
416	local level ;
417	for level in $(HAIKU_DEBUG_LEVELS) {
418		local flags = $(HAIKU_DEBUG_FLAGS) [ FDefines DEBUG=$(level) ] ;
419		HAIKU_KERNEL_DEBUG_$(level)_CCFLAGS
420			= $(HAIKU_DEBUG_$(level)_CCFLAGS_$(architecture)) ;
421		HAIKU_KERNEL_DEBUG_$(level)_C++FLAGS
422			= $(HAIKU_DEBUG_$(level)_C++FLAGS_$(architecture)) ;
423	}
424
425	# defines
426	HAIKU_KERNEL_DEFINES += _KERNEL_MODE ;
427
428	HAIKU_DEFINES_$(architecture)
429		+= BOOT_ARCHIVE_IMAGE_OFFSET=$(HAIKU_BOOT_ARCHIVE_IMAGE_OFFSET) ;
430		# TODO: That doesn't need to be a general define. It's just needed for
431		# compiling (part of) the boot loader.
432
433	# kernel add-on glue code
434	HAIKU_KERNEL_ADDON_BEGIN_GLUE_CODE = <$(architecture)>crtbeginS.o
435		<src!system!glue!$(architecture)>haiku_version_glue.o ;
436	HAIKU_KERNEL_ADDON_END_GLUE_CODE = <$(architecture)>crtendS.o ;
437}
438
439
440rule ArchitectureSetupWarnings architecture
441{
442	# ArchitectureSetupWarnings <architecture> ;
443	#
444	# Sets up compiler warnings and error flags for various subdirectories for
445	# the given packaging architecture.
446
447	local cpu = $(HAIKU_CPU_$(architecture)) ;
448	switch $(cpu) {
449		case arm :
450			return ;
451				# we use #warning as placeholders for things to write...
452		case m68k :
453			return ;
454				# we use #warning as placeholders for things to write...
455		case ppc :
456			return ;
457				# we use #warning as placeholders for things to write...
458	}
459
460	# enable -Werror for certain parts of the source tree
461	HAIKU_WERROR_ARCH = $(architecture) ;
462
463	rule EnableWerror dirTokens : scope {
464		# Clang gives way more warnings than GCC, so that code won't compile
465		# with -Werror when using Clang.
466		if $(HAIKU_CC_IS_CLANG_$(architecture)) != 1 {
467			SetConfigVar WARNINGS : HAIKU_TOP $(dirTokens) : treatAsErrors
468				: $(scope) ;
469		}
470	}
471
472	# Work-around for GCC 2 problem -- despite -Wno-multichar it reports
473	# multichar warnings in headers/private/kernel/debugger_keymaps.h included
474	# by src/system/kernel/arch/x86/arch_debug_console.cpp.
475	local gccVersion = $(HAIKU_GCC_VERSION_$(architecture)) ;
476	if $(gccVersion[1]) = 2 {
477		local file = <src!system!kernel!arch!x86>arch_debug_console.o ;
478		WARNINGS on $(file) = $(WARNINGS) ;
479	}
480
481	if $(HAIKU_CC_IS_CLANG_$(architecture)) = 1 {
482		# We need -integrated-as, as otherwise Clang uses GCC as assembler and
483		# passes -fheinous-gnu-extensions to GCC, which GCC does not understand
484		# then errors out.
485		AppendToConfigVar CCFLAGS :
486			HAIKU_TOP src system libroot posix glibc :
487			-integrated-as -fgnu89-inline -fheinous-gnu-extensions : global ;
488	}
489
490	EnableWerror src add-ons accelerants ;
491	EnableWerror src add-ons bluetooth ;
492	EnableWerror src add-ons decorators ;
493	EnableWerror src add-ons disk_systems ;
494	EnableWerror src add-ons input_server devices ;
495	EnableWerror src add-ons input_server filters ;
496#	EnableWerror src add-ons input_server methods pen ;
497	EnableWerror src add-ons input_server methods t9 ;
498	EnableWerror src add-ons kernel bluetooth ;
499#	EnableWerror src add-ons kernel bus_managers acpi ;
500	EnableWerror src add-ons kernel bus_managers agp_gart ;
501	EnableWerror src add-ons kernel bus_managers ata ;
502	EnableWerror src add-ons kernel bus_managers config_manager ;
503#	EnableWerror src add-ons kernel bus_managers firewire ;
504	EnableWerror src add-ons kernel bus_managers ide ;
505	EnableWerror src add-ons kernel bus_managers isa ;
506	EnableWerror src add-ons kernel bus_managers pci ;
507#	EnableWerror src add-ons kernel bus_managers ps2 ; # gcc2
508	EnableWerror src add-ons kernel bus_managers random ;
509	EnableWerror src add-ons kernel bus_managers scsi ;
510	EnableWerror src add-ons kernel bus_managers tty ;
511	EnableWerror src add-ons kernel bus_managers usb ;
512	EnableWerror src add-ons kernel bus_managers virtio ;
513	EnableWerror src add-ons kernel busses agp_gart ;
514	EnableWerror src add-ons kernel busses ata ;
515	EnableWerror src add-ons kernel busses scsi ;
516	EnableWerror src add-ons kernel busses usb ;
517	EnableWerror src add-ons kernel console ;
518	EnableWerror src add-ons kernel cpu ;
519#	EnableWerror src add-ons kernel debugger ; # gcc2
520#	EnableWerror src add-ons kernel drivers audio ;
521	EnableWerror src add-ons kernel drivers bluetooth ;
522	EnableWerror src add-ons kernel drivers bus ;
523	EnableWerror src add-ons kernel drivers common ;
524	EnableWerror src add-ons kernel drivers disk ;
525	EnableWerror src add-ons kernel drivers dvb ;
526#	EnableWerror src add-ons kernel drivers graphics ;
527#	EnableWerror src add-ons kernel drivers input ;
528	EnableWerror src add-ons kernel drivers joystick ;
529	EnableWerror src add-ons kernel drivers midi ;
530	EnableWerror src add-ons kernel drivers misc ;
531#	EnableWerror src add-ons kernel drivers network ;
532	EnableWerror src add-ons kernel drivers ports ;
533#	EnableWerror src add-ons kernel drivers power ;
534	EnableWerror src add-ons kernel drivers printer ;
535	EnableWerror src add-ons kernel drivers random ;
536	EnableWerror src add-ons kernel drivers tty ;
537	EnableWerror src add-ons kernel drivers video ;
538	EnableWerror src add-ons kernel file_systems bfs ;
539	EnableWerror src add-ons kernel file_systems cdda ;
540#	EnableWerror src add-ons kernel file_systems ext2 ;
541#	EnableWerror src add-ons kernel file_systems fat ;
542#	EnableWerror src add-ons kernel file_systems googlefs ;
543	EnableWerror src add-ons kernel file_systems iso9660 ;
544	EnableWerror src add-ons kernel file_systems layers ;
545	EnableWerror src add-ons kernel file_systems netfs ;
546	EnableWerror src add-ons kernel file_systems nfs ;
547	EnableWerror src add-ons kernel file_systems nfs4 ;
548#	EnableWerror src add-ons kernel file_systems ntfs ;
549	EnableWerror src add-ons kernel file_systems packagefs ;
550	EnableWerror src add-ons kernel file_systems ramfs ;
551#	EnableWerror src add-ons kernel file_systems reiserfs ;
552	EnableWerror src add-ons kernel file_systems udf ;
553	EnableWerror src add-ons kernel file_systems userlandfs ;
554	EnableWerror src add-ons kernel generic ;
555#	EnableWerror src add-ons kernel network datalink_protocols ;
556	EnableWerror src add-ons kernel network devices ;
557	EnableWerror src add-ons kernel network dns_resolver ;
558	EnableWerror src add-ons kernel network notifications ;
559	EnableWerror src add-ons kernel network ppp ;
560	EnableWerror src add-ons kernel network protocols ;
561#	EnableWerror src add-ons kernel network stack ;
562	EnableWerror src add-ons kernel partitioning_systems ;
563	EnableWerror src add-ons kernel power ;
564	EnableWerror src add-ons locale ;
565	EnableWerror src add-ons mail_daemon ;
566	EnableWerror src add-ons media media-add-ons demultiplexer ;
567	EnableWerror src add-ons media media-add-ons dvb ;
568	EnableWerror src add-ons media media-add-ons esound_sink ;
569	EnableWerror src add-ons media media-add-ons finepix_webcam ;
570	EnableWerror src add-ons media media-add-ons firewire_dv ;
571	EnableWerror src add-ons media media-add-ons legacy ;
572	EnableWerror src add-ons media media-add-ons mixer ;
573	EnableWerror src add-ons media media-add-ons multi_audio ;
574	EnableWerror src add-ons media media-add-ons opensound ;
575	EnableWerror src add-ons media media-add-ons radeon ;
576	EnableWerror src add-ons media media-add-ons reader ;
577	EnableWerror src add-ons media media-add-ons tone_producer_demo ;
578	EnableWerror src add-ons media media-add-ons usb_vision ;
579#	EnableWerror src add-ons media media-add-ons usb_webcam ;
580	EnableWerror src add-ons media media-add-ons video_mixer ;
581#	EnableWerror src add-ons media media-add-ons video_producer_demo ;
582	EnableWerror src add-ons media media-add-ons videowindow ;
583	EnableWerror src add-ons media media-add-ons writer ;
584	EnableWerror src add-ons media plugins ac3_decoder ;
585	EnableWerror src add-ons media plugins aiff_reader ;
586	EnableWerror src add-ons media plugins ape_reader ;
587#	EnableWerror src add-ons media plugins asf_reader ;
588	EnableWerror src add-ons media plugins au_reader ;
589#	EnableWerror src add-ons media plugins avi_reader ;
590#	EnableWerror src add-ons media plugins ffmpeg ;
591#	EnableWerror src add-ons media plugins matroska ;
592#	EnableWerror src add-ons media plugins mov_reader ;
593	EnableWerror src add-ons media plugins mp3_decoder ;
594#	EnableWerror src add-ons media plugins mp3_reader ;
595	EnableWerror src add-ons media plugins mp4_reader ;
596	EnableWerror src add-ons media plugins musepack ;
597#	EnableWerror src add-ons media plugins ogg ;
598#	EnableWerror src add-ons media plugins raw_decoder ;
599#	EnableWerror src add-ons media plugins speex ;
600	EnableWerror src add-ons media plugins theora ;
601	EnableWerror src add-ons media plugins vorbis ;
602#	EnableWerror src add-ons media plugins wav_reader ;
603	EnableWerror src add-ons media plugins xvid_decoder ;
604	EnableWerror src add-ons print ;
605	EnableWerror src add-ons screen_savers ;
606	EnableWerror src add-ons tracker ;
607	EnableWerror src add-ons translators bmp ;
608#	EnableWerror src add-ons translators exr ;
609	EnableWerror src add-ons translators gif ;
610#	EnableWerror src add-ons translators hpgs ;
611	EnableWerror src add-ons translators hvif ;
612	EnableWerror src add-ons translators ico ;
613	EnableWerror src add-ons translators jpeg ;
614	EnableWerror src add-ons translators jpeg2000 ;
615	EnableWerror src add-ons translators pcx ;
616	EnableWerror src add-ons translators png ;
617	EnableWerror src add-ons translators ppm ;
618	EnableWerror src add-ons translators raw ;
619	EnableWerror src add-ons translators rtf ;
620	EnableWerror src add-ons translators sgi ;
621	EnableWerror src add-ons translators shared ;
622	EnableWerror src add-ons translators stxt ;
623	EnableWerror src add-ons translators tga ;
624	EnableWerror src add-ons translators tiff ;
625	EnableWerror src add-ons translators wonderbrush ;
626	EnableWerror src add-ons print ;
627	EnableWerror src bin desklink ;
628	EnableWerror src bin multiuser ;
629	EnableWerror src bin package ;
630	EnableWerror src bin package_repo ;
631	EnableWerror src bin pkgman ;
632	EnableWerror src libs bsd ;
633	EnableWerror src apps ;
634	EnableWerror src kits ;
635	EnableWerror src preferences ;
636	EnableWerror src servers ;
637	EnableWerror src system boot ;
638#	EnableWerror src system kernel ;
639	EnableWerror src system libroot add-ons ;
640	EnableWerror src system libroot os ;
641	EnableWerror src system libroot posix locale ;
642	EnableWerror src system libroot posix wchar ;
643	EnableWerror src system runtime_loader ;
644}
645
646
647rule MultiArchIfPrimary ifValue : elseValue : architecture
648{
649	# MultiArchIfPrimary <ifValue> : <elseValue>
650	#	[ : <architecture> = $(TARGET_PACKAGING_ARCH) ] ;
651	#
652	# Returns one of the two given values depending on whether
653	# <architecture> is the primary packaging architecture.
654
655	architecture ?= $(TARGET_PACKAGING_ARCH) ;
656
657	if $(architecture) = $(TARGET_PACKAGING_ARCHS[1]) {
658		return $(ifValue) ;
659	}
660	return $(elseValue) ;
661}
662
663
664rule MultiArchConditionalGristFiles files : primaryGrist : secondaryGrist
665	: architecture
666{
667	# MultiArchConditionalGristFiles <files> : <primaryGrist>
668	#	: <secondaryGrist> [ : <architecture> = $(TARGET_PACKAGING_ARCH) ] ;
669	#
670	# Returns <files> with their grist set to either <primaryGrist> or
671	# <secondaryGrist> depending on whether <architecture> is the primary
672	# packaging architecture.
673
674	architecture ?= $(TARGET_PACKAGING_ARCH) ;
675
676	local grist = [ MultiArchIfPrimary $(primaryGrist) : $(secondaryGrist)
677		: $(architecture) ] ;
678	return $(files:G=$(grist:E=)) ;
679}
680
681
682rule MultiArchDefaultGristFiles files : gristPrefix : architecture
683{
684	# MultiArchDefaultGristFiles <files> : <gristPrefix>
685	#	[ : <architecture> = $(TARGET_PACKAGING_ARCH) ] ;
686	#
687	# Convenient shorthand for MultiArchConditionalGristFiles for the common
688	# case that for a secondary packaging architecture the packaging
689	# architecture name shall be appended to the grist while it shall be omitted
690	# for the primary packaging architecture. IOW, if architecture is the
691	# primary packaging architecture, <files> are returned with their grist set
692	# to <gristPrefix>, otherwise <files> are returned with their grist set to
693	# <gristPrefix>!<architecture> respectively <architecture> (if <gristPrefix>
694	# is empty).
695
696	architecture ?= $(TARGET_PACKAGING_ARCH) ;
697
698	local secondaryGrist = $(gristPrefix)!$(architecture) ;
699	secondaryGrist ?= $(architecture) ;
700
701	return [ MultiArchConditionalGristFiles $(files) : $(gristPrefix) :
702		$(secondaryGrist) : $(architecture) ] ;
703}
704
705
706rule MultiArchSubDirSetup architectures
707{
708	# MultiArchSubDirSetup <architectures> ;
709	#
710	# For each of the given packaging architectures <architectures> that are
711	# in the packaging architectures configured for the build (or all configured
712	# packaging architectures, if <architectures> is empty) an object is
713	# prepared that can be used for an "on ... { ... }" block to set up subdir
714	# variables for the respective packaging architecture. Most notably
715	# TARGET_PACKAGING_ARCH, TARGET_ARCH are set to the values for the
716	# respective packaging architecture. The per-subdir variables SOURCE_GRIST,
717	# LOCATE_TARGET, LOCATE_SOURCE, SEARCH_SOURCE, *_LOCATE_TARGET, are reset.
718	# All SUBDIR* and config variables are set to the values they had when this
719	# rule was invoked.
720
721	local result ;
722	architectures ?= $(TARGET_PACKAGING_ARCHS) ;
723	local architecture ;
724	for architecture in $(architectures) {
725		if ! $(architecture) in $(TARGET_PACKAGING_ARCHS) {
726			continue ;
727		}
728
729		local architectureObject = $(architecture:G=<arch-object>) ;
730		result += $(architectureObject) ;
731
732		# Set the variables that default to the values of the respective
733		# variables for the primary architecture.
734		TARGET_PACKAGING_ARCH on $(architectureObject) = $(architecture) ;
735
736		local var ;
737		for var in TARGET_ARCH {
738			$(var) on $(architectureObject) = $($(var)_$(architecture)) ;
739		}
740
741		# Clone the current config variable values and the variables SubDir
742		# resets.
743		for var in $(AUTO_SET_UP_CONFIG_VARIABLES) SUBDIR$(SUBDIRRESET) {
744			$(var) on $(architectureObject) = $($(var)) ;
745		}
746
747		# adjust SOURCE_GRIST and HDRGRIST
748		SOURCE_GRIST on $(architectureObject)
749			= $(SOURCE_GRIST:E=)!$(architecture) ;
750
751		HDRGRIST on $(architectureObject)
752			= $(HDRGRIST:E=)!$(architecture) ;
753
754		# Adjust the subdir's object dirs that are architecture dependent. To
755		# avoid duplicating the code from SetupObjectsDir, we call it. Since it
756		# sets global variables, we set these variables on our object, call
757		# SetupObjectsDir in an "on" block, and grab the new variable values.
758		local hostTarget = HOST TARGET ;
759		local objectDirVars =
760			COMMON_ARCH COMMON_DEBUG DEBUG_$(HAIKU_DEBUG_LEVELS)
761			;
762		objectDirVars =
763			COMMON_PLATFORM_LOCATE_TARGET
764			$(hostTarget)_$(objectDirVars)_LOCATE_TARGET
765			LOCATE_TARGET
766			LOCATE_SOURCE
767			SEARCH_SOURCE
768			;
769
770		for var in $(objectDirVars) {
771			$(var) on $(architectureObject) = ;
772		}
773
774		on $(architectureObject) {
775			SetupObjectsDir ;
776
777			for var in $(objectDirVars) {
778				$(var) on $(architectureObject) = $($(var)) ;
779			}
780		}
781	}
782
783	return $(result) ;
784}
785