1# Variable naming conventions:
2# TARGET_*:	A build system variable specifying a property for building for
3#			the target platform (usually Haiku). E.g. TARGET_CC specifies the
4#			compiler when building a target for the target platform.
5# HOST_*:	A build system variable specifying a property of the platform
6#			hosting the build. E.g. HOST_CC specifies the compiler when
7#			building a target for the host platform (a build tool for
8#			instance).
9# HAIKU_*:	A build system variable specifying a build system property. Usually
10#			directory paths and the like.
11
12
13# The Haiku (base) version. For development builds the revision will be
14# attached.
15HAIKU_VERSION = r1~beta1 ;
16
17
18#pragma mark - container settings
19
20# Haiku image
21HAIKU_IMAGE_CONTAINER_NAME = haiku-image-container ;
22HAIKU_CONTAINER_GRIST on $(HAIKU_IMAGE_CONTAINER_NAME) = HaikuImage ;
23HAIKU_INCLUDE_IN_CONTAINER_VAR on $(HAIKU_IMAGE_CONTAINER_NAME)
24	= HAIKU_INCLUDE_IN_IMAGE ;
25HAIKU_INSTALL_TARGETS_VAR on $(HAIKU_IMAGE_CONTAINER_NAME)
26	= HAIKU_IMAGE_INSTALL_TARGETS ;
27HAIKU_CONTAINER_SYSTEM_DIR_TOKENS on $(HAIKU_IMAGE_CONTAINER_NAME)
28	= system non-packaged ;
29
30# network boot archive
31HAIKU_NET_BOOT_ARCHIVE_CONTAINER_NAME = haiku-netboot-archive-container ;
32HAIKU_CONTAINER_GRIST on $(HAIKU_NET_BOOT_ARCHIVE_CONTAINER_NAME)
33	= NetBootArchive ;
34# HAIKU_INCLUDE_IN_CONTAINER_VAR -- update only mode not supported
35HAIKU_INSTALL_TARGETS_VAR on $(HAIKU_NET_BOOT_ARCHIVE_CONTAINER_NAME)
36	= HAIKU_NET_BOOT_ARCHIVE_INSTALL_TARGETS ;
37HAIKU_CONTAINER_SYSTEM_DIR_TOKENS on $(HAIKU_NET_BOOT_ARCHIVE_CONTAINER_NAME)
38	= system ;
39
40# boot floppy
41HAIKU_FLOPPY_BOOT_IMAGE_CONTAINER_NAME = haiku-boot-floppy-container ;
42HAIKU_CONTAINER_GRIST on $(HAIKU_FLOPPY_BOOT_IMAGE_CONTAINER_NAME)
43	= FloppyBootImage ;
44# HAIKU_INCLUDE_IN_CONTAINER_VAR -- update only mode not supported
45HAIKU_INSTALL_TARGETS_VAR on $(HAIKU_FLOPPY_BOOT_IMAGE_CONTAINER_NAME)
46	= HAIKU_FLOPPY_BOOT_IMAGE_INSTALL_TARGETS ;
47HAIKU_CONTAINER_SYSTEM_DIR_TOKENS on $(HAIKU_FLOPPY_BOOT_IMAGE_CONTAINER_NAME)
48	= system ;
49
50# boot CD image
51HAIKU_CD_BOOT_IMAGE_CONTAINER_NAME = haiku-boot-cd-container ;
52HAIKU_CONTAINER_GRIST on $(HAIKU_CD_BOOT_IMAGE_CONTAINER_NAME) = CDBootImage ;
53# HAIKU_INCLUDE_IN_CONTAINER_VAR -- update only mode not supported
54HAIKU_INSTALL_TARGETS_VAR on $(HAIKU_CD_BOOT_IMAGE_CONTAINER_NAME)
55	= HAIKU_CD_BOOT_IMAGE_INSTALL_TARGETS ;
56HAIKU_CONTAINER_SYSTEM_DIR_TOKENS on $(HAIKU_CD_BOOT_IMAGE_CONTAINER_NAME)
57	= system ;
58
59# boot MMC image
60HAIKU_MMC_BOOT_IMAGE_CONTAINER_NAME = haiku-boot-mmc-container ;
61HAIKU_CONTAINER_GRIST on $(HAIKU_MMC_BOOT_IMAGE_CONTAINER_NAME) = MMCImage ;
62# HAIKU_INCLUDE_IN_CONTAINER_VAR -- update only mode not supported
63HAIKU_INSTALL_TARGETS_VAR on $(HAIKU_MMC_BOOT_IMAGE_CONTAINER_NAME)
64	= HAIKU_MMC_BOOT_IMAGE_INSTALL_TARGETS ;
65HAIKU_CONTAINER_SYSTEM_DIR_TOKENS on $(HAIKU_MMC_BOOT_IMAGE_CONTAINER_NAME)
66	= system ;
67
68# Haiku image/install defaults
69HAIKU_DEFAULT_IMAGE_NAME = haiku.image ;
70HAIKU_DEFAULT_IMAGE_DIR = $(HAIKU_OUTPUT_DIR) ;
71HAIKU_DEFAULT_VMWARE_IMAGE_NAME = haiku.vmdk ;
72HAIKU_DEFAULT_INSTALL_DIR = /Haiku ;
73HAIKU_DEFAULT_IMAGE_SIZE ?= 300 ; # 300 MB
74HAIKU_DEFAULT_IMAGE_LABEL ?= Haiku ;
75
76# Haiku CD defaults
77HAIKU_DEFAULT_CD_NAME = haiku-cd.iso ;
78HAIKU_DEFAULT_CD_DIR = $(HAIKU_OUTPUT_DIR) ;
79HAIKU_DEFAULT_CD_LABEL = Haiku ;
80
81# Haiku Anyboot defaults
82HAIKU_DEFAULT_ANYBOOT_NAME = haiku-anyboot.iso ;
83HAIKU_DEFAULT_ANYBOOT_DIR = $(HAIKU_OUTPUT_DIR) ;
84HAIKU_DEFAULT_ANYBOOT_LABEL ?= Haiku ;
85
86# Haiku MMC defaults
87#HAIKU_DEFAULT_MMC_NAME = haiku-$(TARGET_KERNEL_ARCH).mmc ;
88HAIKU_DEFAULT_MMC_NAME = haiku.mmc ;
89HAIKU_DEFAULT_MMC_DIR = $(HAIKU_OUTPUT_DIR) ;
90HAIKU_DEFAULT_MMC_LABEL ?= Haiku ;
91
92# analyze and optionally replace jam's target parameters
93ProcessCommandLineArguments ;
94
95
96# supported debug levels
97HAIKU_DEBUG_LEVELS = 0 1 2 3 4 5 ;
98
99# configuration header directories
100HAIKU_CONFIG_HEADERS = [ FDirName $(HAIKU_TOP) build user_config_headers ]
101	[ FDirName $(HAIKU_TOP) build config_headers ] ;
102
103
104# object directories common to all architectures
105HAIKU_OBJECT_BASE_DIR = [ FDirName $(HAIKU_OBJECT_DIR) haiku ] ;
106HAIKU_COMMON_ARCH_OBJECT_DIR = [ FDirName $(HAIKU_OBJECT_BASE_DIR) common ] ;
107
108
109#pragma mark - haiku target platform settings
110
111
112local architecture ;
113for architecture in $(HAIKU_PACKAGING_ARCHS) {
114	ArchitectureSetup $(architecture) ;
115}
116
117if $(HAIKU_PACKAGING_ARCH) {
118	KernelArchitectureSetup $(HAIKU_PACKAGING_ARCH) ;
119}
120
121# define primary packaging architecture macro
122HAIKU_DEFINES = __HAIKU_PRIMARY_PACKAGING_ARCH=\\\"$(HAIKU_PACKAGING_ARCH)\\\" ;
123
124
125# distro compatibility level defines
126HAIKU_DISTRO_COMPATIBILITY ?= "default" ;
127switch $(HAIKU_DISTRO_COMPATIBILITY) {
128	case official :
129		HAIKU_DEFINES += HAIKU_DISTRO_COMPATIBILITY_OFFICIAL ;
130		HAIKU_INCLUDE_TRADEMARKS = "" ;
131	case compatible :
132		HAIKU_DEFINES += HAIKU_DISTRO_COMPATIBILITY_COMPATIBLE ;
133		HAIKU_INCLUDE_TRADEMARKS = "" ;
134	case "default" :
135		HAIKU_DEFINES += HAIKU_DISTRO_COMPATIBILITY_DEFAULT ;
136		HAIKU_INCLUDE_TRADEMARKS = ;
137	case * :
138		Exit "Invalid value for HAIKU_DISTRO_COMPATIBILITY:"
139			$(HAIKU_DISTRO_COMPATIBILITY) ;
140}
141
142# network libraries
143HAIKU_NETWORK_LIBS = network ;
144HAIKU_NETAPI_LIB = bnetapi ;
145HAIKU_SELECT_UNAME_ETC_LIB = ;	# libroot, against which we link anyway
146
147HAIKU_EXECUTABLE_MIME_TYPE = "application/x-vnd.Be-elfexecutable" ;
148
149# TODO: The version stuff should probably go into a separate file and be made
150# available as macro, too.
151# Set our version number if not already set and mark it as a developer build
152if ! $(HAIKU_BUILD_VERSION) {
153	HAIKU_BUILD_VERSION ?= "1 0 0 a 1" ;
154	HAIKU_BUILD_DESCRIPTION ?= "Developer Build" ;
155}
156
157# If HAIKU_BUILD_VERSION is set, but HAIKU_BUILD_DESCRIPTION isn't, mark it as
158# an unknown build.
159HAIKU_BUILD_DESCRIPTION ?= "Unknown Build" ;
160
161
162#pragma mark - host platform settings
163
164
165# analyze the host gcc machine spec to find out about 64-bitness
166HOST_PLATFORM_IS_64_BIT = ;
167switch $(HOST_GCC_MACHINE) {
168	case i686-apple-darwin10 :	HOST_PLATFORM_IS_64_BIT = 1 ;
169	case i686-apple-darwin11 :	HOST_PLATFORM_IS_64_BIT = 1 ;
170	case x86_64-* :				HOST_PLATFORM_IS_64_BIT = 1 ;
171	case amd64-* :				HOST_PLATFORM_IS_64_BIT = 1 ;
172
173	case arm64-* :				HOST_PLATFORM_IS_64_BIT = 1 ;
174	case aarch64-* :			HOST_PLATFORM_IS_64_BIT = 1 ;
175	case riscv64-* :			HOST_PLATFORM_IS_64_BIT = 1 ;
176}
177
178# If HAIKU_HOST_USE_32BIT is set, add the required gcc base flag (the LD flag
179# is set later), or, if the architecture isn't actually 64 bit, clear
180# HAIKU_HOST_USE_32BIT.
181# Afterwards HOST_PLATFORM_IS_64_BIT will indicate whether the architecture is
182# effectively (i.e. when using the compiler/linker flags) 64 bit and
183# HAIKU_HOST_USE_32BIT will be set, iff the architecture is really 64 bit and
184# 32 bit mode was requested.
185if $(HAIKU_HOST_USE_32BIT) = 1 {
186	if $(HOST_PLATFORM_IS_64_BIT) {
187		# enable GCC -m32 option
188		HOST_GCC_BASE_FLAGS = -m32 ;
189		HOST_PLATFORM_IS_64_BIT = ;
190	} else {
191		HAIKU_HOST_USE_32BIT = 0 ;
192	}
193}
194
195
196# save jam's variables for the build platform
197HOST_AR				?= $(AR) ;
198HOST_CC				?= $(CC) ;
199HOST_C++			?= $(HOST_CC) ;
200HOST_LINK			?= $(HOST_CC) ;
201HOST_RANLIB			?= $(RANLIB) ;
202HOST_CPPFLAGS		?= $(CPPFLAGS) ;
203HOST_CCFLAGS		?= $(HOST_GCC_BASE_FLAGS) $(CCFLAGS) ;
204HOST_C++FLAGS		?= $(HOST_GCC_BASE_FLAGS) $(C++FLAGS) ;
205HOST_LDFLAGS		?= $(LDFLAGS) ;
206HOST_LINKFLAGS		?= $(HOST_GCC_BASE_FLAGS) $(LINKFLAGS) ;
207HOST_DEFINES		?= $(DEFINES) ;
208HOST_HDRS			?= $(HDRS) ;
209
210
211# split up HOST_AR into the command name and flags
212HOST_AR				= [ Match "([^ ]*) *(.*)" : $(HOST_AR[1]) ]
213					  $(HOST_AR[2-]) ;
214HOST_ARFLAGS		= $(HOST_AR[2-]) ;
215HOST_AR				= $(HOST_AR[1]) ;
216HOST_UNARFLAGS		?= x ;
217
218# check the host platform compatibility
219SetPlatformCompatibilityFlagVariables HOST_PLATFORM : HOST : host
220	: linux openbsd freebsd darwin mingw ;
221HOST_PLATFORM_(host)_COMPATIBLE = 1 ;
222
223if $(HOST_PLATFORM) = linux || $(HOST_PLATFORM) = freebsd
224	|| $(HOST_PLATFORM) = darwin || $(HOST_PLATFORM) = openbsd {
225	# don't use lex: otherwise rc will not work correctly
226	if $(LEX) = lex {
227		LEX = flex ;
228	}
229}
230
231HOST_CPU ?= $(OSPLAT:L) ;
232
233# Jam doesn't know x86_64, so override HOST_CPU, if 64 bit.
234if $(HOST_CPU) = x86 && $(HOST_PLATFORM_IS_64_BIT) {
235	HOST_CPU = x86_64 ;
236}
237
238HOST_ARCH ?= $(HOST_CPU) ;
239HOST_ARCHS = $(HOST_ARCH) ;
240HOST_KERNEL_ARCH = host ;
241
242# analyze GCC version
243HOST_GCC_VERSION = [ FAnalyzeGCCVersion HOST_GCC_RAW_VERSION ] ;
244
245# set packaging architecture
246HOST_PACKAGING_ARCH		?= $(HOST_CPU) ;
247if $(HOST_PACKAGING_ARCH) = x86 && $(HOST_GCC_VERSION[1]) = 2 {
248	HOST_PACKAGING_ARCH = x86_gcc2 ;
249}
250HOST_PACKAGING_ARCHS = $(HOST_PACKAGING_ARCH) ;
251
252# directories
253HOST_OBJECT_BASE_DIR = [ FDirName $(HAIKU_OBJECT_DIR) $(HOST_PLATFORM) ] ;
254HOST_COMMON_ARCH_OBJECT_DIR = [ FDirName $(HOST_OBJECT_BASE_DIR) common ] ;
255HOST_ARCH_OBJECT_DIR
256	= [ FDirName $(HOST_OBJECT_BASE_DIR) $(HOST_PACKAGING_ARCH) ] ;
257HOST_COMMON_DEBUG_OBJECT_DIR = [ FDirName $(HOST_ARCH_OBJECT_DIR) common ] ;
258HOST_DEBUG_0_OBJECT_DIR = [ FDirName $(HOST_ARCH_OBJECT_DIR) release ] ;
259
260local level ;
261for level in $(HAIKU_DEBUG_LEVELS[2-]) {
262	HOST_DEBUG_$(level)_OBJECT_DIR
263		= [ FDirName $(HOST_ARCH_OBJECT_DIR) debug_$(level) ] ;
264}
265
266# set variables for gcc header options
267SetIncludePropertiesVariables HOST ;
268
269# assembler flags
270HOST_ASFLAGS = ;
271
272# C/C++ flags
273HOST_CCFLAGS += -Wno-multichar ;
274HOST_C++FLAGS += -Wno-multichar ;
275
276HOST_PIC_CCFLAGS += -fPIC ;
277HOST_PIC_C++FLAGS += -fPIC ;
278
279if $(HOST_GCC_VERSION[1]) >= 3 {
280	HOST_GCC_BASE_FLAGS += -fno-strict-aliasing -fno-delete-null-pointer-checks ;
281}
282
283HOST_KERNEL_CCFLAGS += $(HOST_GCC_BASE_FLAGS) -finline -fno-builtin
284	-D_KERNEL_MODE ;
285HOST_KERNEL_C++FLAGS += $(HOST_GCC_BASE_FLAGS) -finline -fno-builtin
286	-fno-exceptions -D_KERNEL_MODE ;
287HOST_KERNEL_DEFINES += _KERNEL_MODE ;
288
289HOST_KERNEL_PIC_CCFLAGS = -fno-pic ;
290HOST_KERNEL_PIC_LINKFLAGS = ;
291if $(HOST_ARCH) = ppc {
292	# Build a position independent PPC kernel. We need to be able to relocate
293	# the kernel, since the virtual address space layout at boot time is not
294	# fixed.
295	HOST_KERNEL_PIC_CCFLAGS = -fPIE ;
296	HOST_KERNEL_PIC_LINKFLAGS = -shared -fPIE ;
297}
298if $(HOST_ARCH) = m68k {
299	# Build a position independent M68K kernel. We need to be able to relocate
300	# the kernel, since the virtual address space layout at boot time is not
301	# fixed.
302	HOST_KERNEL_PIC_CCFLAGS = $(HAIKU_KERNEL_PIC_CCFLAGS) ;
303	HOST_KERNEL_PIC_LINKFLAGS = $(HAIKU_KERNEL_PIC_LINKFLAGS) ;
304}
305
306if $(HOST_PLATFORM) != darwin {
307	# fix for new changes to DSO linking policies
308	HOST_LINKFLAGS += -Xlinker --no-as-needed ;
309}
310
311
312# warning flags
313HOST_WARNING_CCFLAGS = -Wall -Wno-trigraphs -Wmissing-prototypes -Wpointer-arith
314	-Wcast-align -Wsign-compare ;
315HOST_WARNING_C++FLAGS = -Wall -Wno-trigraphs -Wno-ctor-dtor-privacy
316	-Woverloaded-virtual -Wpointer-arith -Wcast-align -Wsign-compare ;
317
318HOST_KERNEL_WARNING_CCFLAGS = -Wall -Wno-trigraphs -Wmissing-prototypes ;
319HOST_KERNEL_WARNING_C++FLAGS = -Wall -Wno-trigraphs ;
320
321HOST_WERROR_FLAGS = ;
322
323# debug flags
324local hostDebugFlags ;
325switch $(HOST_PLATFORM) {
326	case haiku		: hostDebugFlags ?= -ggdb ;
327	case haiku_host	: hostDebugFlags ?= -ggdb ;
328	case linux		: hostDebugFlags ?= -ggdb ;
329	case freebsd	: hostDebugFlags ?= -ggdb ;
330	case darwin		: hostDebugFlags ?= -ggdb ;
331	case *			: hostDebugFlags ?= -g ;
332}
333
334# debug 0: suppress asserts
335HOST_DEBUG_0_CCFLAGS = [ FDefines NDEBUG=$(NDEBUG) ] ;
336HOST_DEBUG_0_C++FLAGS = [ FDefines NDEBUG=$(NDEBUG) ] ;
337
338HOST_KERNEL_DEBUG_0_CCFLAGS = [ FDefines NDEBUG=$(NDEBUG) ] ;
339HOST_KERNEL_DEBUG_0_C++FLAGS = [ FDefines NDEBUG=$(NDEBUG) ] ;
340
341local level ;
342for level in $(HAIKU_DEBUG_LEVELS[2-]) {
343	local flags = $(hostDebugFlags) [ FDefines DEBUG=$(level) ] ;
344	HOST_DEBUG_$(level)_CCFLAGS			= $(flags) ;
345	HOST_DEBUG_$(level)_C++FLAGS		= $(flags) ;
346	HOST_KERNEL_DEBUG_$(level)_CCFLAGS	= $(flags) ;
347	HOST_KERNEL_DEBUG_$(level)_C++FLAGS	= $(flags) ;
348}
349
350# ld flags
351if $(HAIKU_HOST_USE_32BIT) = 1 {
352	HOST_LDFLAGS += -melf_i386 ;
353}
354
355# private kernel headers do be used when compiling kernel code
356HOST_PRIVATE_KERNEL_HEADERS = ;
357
358# private shared kernel/libroot headers
359HOST_PRIVATE_SYSTEM_HEADERS = ;
360
361# under Haiku use copyattr instead of cp
362if $(HOST_PLATFORM_HAIKU_COMPATIBLE) {
363	CP = copyattr --data ;
364}
365
366HOST_DEFINES += ARCH_$(HOST_CPU) ;
367HOST_DEFINES += _NO_INLINE_ASM __NO_INLINE__ ;
368
369# for builds of tools in the current environment
370HOST_BUILD_COMPATIBILITY_LIB_DIR = [ FDirName $(PWD) $(HOST_OBJECT_BASE_DIR) lib ] ;
371
372# For the generic attributes emulation: Target rm_attrs -- rm replacement that
373# also removes the attributes.
374HOST_RM_ATTRS_TARGET = ;
375
376HOST_LIBROOT = libroot_build_function_remapper.a libroot_build.so ;
377HOST_STATIC_LIBROOT = libroot_build_function_remapper.a libroot_build.a ;
378HOST_LIBBE = libbe_build.so ;
379
380if $(HOST_PLATFORM_HAIKU_COMPATIBLE) {
381	# the C++ standard and support libraries
382	if $(HOST_GCC_VERSION[1]) < 3 {
383		HOST_LIBSTDC++ = stdc++.r4 ;
384		HOST_LIBSUPC++ = ;
385	} else {
386		HOST_LIBSTDC++ = stdc++ ;
387		HOST_LIBSUPC++ = supc++ ;
388	}
389
390	HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR
391		= "export \"LIBRARY_PATH=$LIBRARY_PATH:$(HOST_BUILD_COMPATIBILITY_LIB_DIR)\"" ;
392	HOST_PTHREAD_LINKFLAGS = ;
393	HOST_LIBRARY_NAME_MAP_input_server = /system/servers/input_server ;
394	HOST_DEFINES += __STDC_FORMAT_MACROS __STDC_LIMIT_MACROS ;
395
396	local compatibilityHeader = -include [ FDirName $(HAIKU_TOP) headers build
397		HaikuBuildCompatibility.h ] ;
398	HOST_CCFLAGS += $(compatibilityHeader) ;
399	HOST_C++FLAGS += $(compatibilityHeader) ;
400} else {
401	HOST_LINKFLAGS += -lm -ldl ;
402	HOST_LIBSTDC++ = stdc++ ;
403	if $(HOST_PLATFORM) = mingw {
404		HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR
405			= "export PATH=$PATH:$(HOST_BUILD_COMPATIBILITY_LIB_DIR)" ;
406	} else if $(HOST_PLATFORM) = darwin {
407		HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR
408			= "export \"DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$(HOST_BUILD_COMPATIBILITY_LIB_DIR)\"" ;
409	} else {
410		HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR
411			= "export \"LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$(HOST_BUILD_COMPATIBILITY_LIB_DIR)\"" ;
412	}
413
414	HOST_PTHREAD_LINKFLAGS = -pthread ;
415
416	# the C++ support library
417	if $(HOST_GCC_VERSION[1]) < 3 {
418		HOST_LIBSUPC++ = ;
419	} else {
420		HOST_LIBSUPC++ = supc++ ;
421	}
422
423	if $(HOST_PLATFORM) = darwin {
424		# part of the C++ runtime lives in libstdc++ on Darwin
425		HOST_LIBSUPC++ = gcc_s.1 stdc++ ;
426		HOST_LIBSTDC++ = ;
427	} else if $(HOST_PLATFORM) = freebsd {
428		if $(HOST_CPU) = x86_64 {
429			# amd64 FreeBSD 8 doesn't come without a shared libsupc++, and the
430			# static one prevents us from building shared libraries. So we have
431			# to work around by using the shared libstdc++.
432			HOST_LIBSUPC++ = stdc++ ;
433			HOST_LIBSTDC++ = ;
434		}
435	}
436
437	# Supposing this is a glibc platform, let's try to get features like large
438	# file support, ISO C 99 definitions, etc. On some platforms we need to
439	# request 64 bit off_t support explicitely.
440	HOST_DEFINES += _GNU_SOURCE _FILE_OFFSET_BITS=64 __STDC_FORMAT_MACROS
441		__STDC_LIMIT_MACROS ;
442}
443
444if $(HAIKU_HOST_USE_XATTR) = 1 {
445	HOST_DEFINES += HAIKU_HOST_USE_XATTR ;
446} else {
447	# Otherwise the generic attribute emulation is used, which uses a
448	# directory per file to store its attribute. We need to redefine RM so
449	# that the attributes are removed as well. We use a wrapper script,
450	# which invokes a build tool. If the build tool hasn't been built yet,
451	# the normal "rm" is used and the attributes are leaked (likely there
452	# aren't any yet).
453	RM = $(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR) ";"
454		[ FDirName $(HAIKU_TOP) build scripts rm_attrs ]
455		[ FDirName $(HAIKU_OBJECT_DIR) $(HOST_PLATFORM) $(HOST_ARCH) release
456			tools rm_attrs ] -f ;
457		# assumes that rm_attrs is built with debugging disabled
458	HOST_RM_ATTRS_TARGET = <build>rm_attrs ;
459
460	# If specified, use xattr support to tag files with unique IDs.
461	if $(HAIKU_HOST_USE_XATTR_REF) = 1 {
462		HOST_DEFINES += HAIKU_HOST_USE_XATTR_REF ;
463	}
464}
465
466# network libraries
467if $(HOST_PLATFORM_HAIKU_COMPATIBLE) {
468	HOST_NETWORK_LIBS = network ;
469	HOST_NETAPI_LIB = bnetapi ;
470	HOST_SELECT_UNAME_ETC_LIB = ;	# libroot
471} else {
472	# Linux, ...
473	HOST_NETWORK_LIBS = ;
474	HOST_NETAPI_LIB = ;
475	HOST_SELECT_UNAME_ETC_LIB = ;
476}
477
478# define the executable MIME type
479HOST_EXECUTABLE_MIME_TYPE = "application/x-vnd.Be-elfexecutable" ;
480
481if $(METROWERKS) {
482	# at least parts of Haiku still can be compiled with
483	# the Metrowerks compiler on BeOS/PPC
484	HOST_EXECUTABLE_MIME_TYPE = "application/x-be-executable" ;
485}
486
487# Be API compatibility
488HOST_BE_API_HEADERS = ;
489HOST_BE_API_CCFLAGS = ;
490HOST_BE_API_C++FLAGS = ;
491
492# Add directory with system headers we need when building something for the host
493# platform, e.g. containing missing POSIX/GNU headers.
494HOST_HDRS += [ FDirName $(HAIKU_TOP) headers build host $(HOST_PLATFORM) ] ;
495
496if $(HOST_PLATFORM) = freebsd {
497	# FreeBSD's gcc doesn't include /usr/local/* in its search paths,
498	# though that's where most things from ports wind up being installed.
499	HOST_HDRS += /usr/local/include /usr/include/gnu ;
500	HOST_LINKFLAGS += -L/usr/local/lib ;
501}
502
503if $(HOST_PLATFORM) = darwin {
504	HOST_HDRS += [ FDirName $(HAIKU_TOP) src build libgnuregex ] ;
505
506	# Mac OS X users may be using macports libraries, in which case the headers
507	# and the libs are located in /opt/local/.
508	HOST_HDRS += /opt/local/include ;
509	HOST_LINKFLAGS += -L/opt/local/lib ;
510
511	# Mac OS X users may be using homebrew libraries, in which case the headers
512	# and the libs are locted in the /usr/local/.
513	HOST_HDRS += /usr/local/include ;
514	HOST_LINKFLAGS += -L/usr/local/lib ;
515}
516
517HOST_BE_API_HEADERS =
518	[ FDirName $(HAIKU_TOP) headers build ]
519	[ FDirName $(HAIKU_TOP) headers build os ]
520	[ FDirName $(HAIKU_TOP) headers build os add-ons registrar ]
521	[ FDirName $(HAIKU_TOP) headers build os app ]
522	[ FDirName $(HAIKU_TOP) headers build os bluetooth ]
523	[ FDirName $(HAIKU_TOP) headers build os drivers ]
524	[ FDirName $(HAIKU_TOP) headers build os kernel ]
525	[ FDirName $(HAIKU_TOP) headers build os interface ]
526	[ FDirName $(HAIKU_TOP) headers build os locale ]
527	[ FDirName $(HAIKU_TOP) headers build os storage ]
528	[ FDirName $(HAIKU_TOP) headers build os support ]
529	[ FDirName $(HAIKU_TOP) headers build private ]
530;
531HOST_BE_API_CCFLAGS = -include [ FDirName $(HAIKU_TOP) headers build
532	BeOSBuildCompatibility.h ] ;
533HOST_BE_API_C++FLAGS = $(HOST_BE_API_CCFLAGS) ;
534
535if ! $(HOST_PYTHON) {
536	Echo "HOST_PYTHON variable not defined --> will default to 'python'" ;
537	HOST_PYTHON ?= "python" ;
538}
539
540#pragma mark - target platform settings
541
542
543# check the target platform compatibility
544SetPlatformCompatibilityFlagVariables TARGET_PLATFORM : TARGET : target ;
545
546# Haiku architecture is undefined on host-only builds
547# set here to host arch to prevent recusive loops.
548if $(HAIKU_HOST_BUILD_ONLY) = 1 {
549	HAIKU_ARCH = $(HOST_ARCH) ;
550	HAIKU_KERNEL_ARCH = $(HOST_ARCH) ;
551}
552
553# Set TARGET_* variables either from HAIKU_* or HOST_* depending on the
554# specified TARGET_PLATFORM. Some variables are package architecture dependent
555# and their name gets a respective suffix. A few variables exist both with and
556# without suffix. The latter is either equivalent to the variable with the
557# primary architecture suffix (e.g. TARGET_ARCH) or is (additionally) applicable
558# for all architectures (e.g. TARGET_DEFINES).
559
560local buildVars =
561	ARCH ARCHS KERNEL_ARCH PACKAGING_ARCH PACKAGING_ARCHS
562
563	DEFINES
564	KERNEL_DEFINES
565
566	KERNEL_CCFLAGS KERNEL_C++FLAGS
567	KERNEL_PIC_CCFLAGS KERNEL_PIC_LINKFLAGS KERNEL_ADDON_LINKFLAGS
568	BOOT_CCFLAGS BOOT_C++FLAGS BOOT_LINKFLAGS BOOT_LDFLAGS
569
570	KERNEL_WARNING_CCFLAGS KERNEL_WARNING_C++FLAGS
571
572	KERNEL_DEBUG_$(HAIKU_DEBUG_LEVELS)_CCFLAGS
573	KERNEL_DEBUG_$(HAIKU_DEBUG_LEVELS)_C++FLAGS
574
575	PRIVATE_KERNEL_HEADERS
576
577	NETWORK_LIBS NETAPI_LIB SELECT_UNAME_ETC_LIB
578
579	EXECUTABLE_MIME_TYPE
580
581	OBJECT_BASE_DIR COMMON_ARCH_OBJECT_DIR
582	;
583
584local archDependentBuildVars =
585	ARCH CPU GCC_VERSION
586
587	AR CC C++ ELFEDIT LD OBJCOPY RANLIB STRIP
588
589	ARFLAGS ASFLAGS UNARFLAGS CPPFLAGS CCFLAGS C++FLAGS HDRS LDFLAGS
590	LINK LINKFLAGS
591
592	WARNING_CCFLAGS WARNING_C++FLAGS WERROR_FLAGS
593
594	DEBUG_$(HAIKU_DEBUG_LEVELS)_CCFLAGS DEBUG_$(HAIKU_DEBUG_LEVELS)_C++FLAGS
595
596	INCLUDES_SEPARATOR LOCAL_INCLUDES_OPTION SYSTEM_INCLUDES_OPTION
597
598	PRIVATE_SYSTEM_HEADERS
599
600	ARCH_OBJECT_DIR COMMON_DEBUG_OBJECT_DIR
601	DEBUG_$(HAIKU_DEBUG_LEVELS)_OBJECT_DIR
602	;
603
604# target platform setup
605local var ;
606for var in $(buildVars) {
607	TARGET_$(var) = $(HAIKU_$(var)) ;
608}
609
610for var in $(archDependentBuildVars)_$(TARGET_PACKAGING_ARCHS) {
611	TARGET_$(var) = $(HAIKU_$(var)) ;
612}
613
614TARGET_BOOT_LIBGCC		= $(HAIKU_BOOT_LIBGCC_$(TARGET_PACKAGING_ARCH)) ;
615TARGET_BOOT_LIBSUPC++	= $(HAIKU_BOOT_LIBSUPC++_$(TARGET_PACKAGING_ARCH)) ;
616
617TARGET_KERNEL_PLATFORM	?= $(HAIKU_KERNEL_PLATFORM) ;
618
619local architecture ;
620for architecture in $(TARGET_PACKAGING_ARCHS) {
621	TARGET_DEFINES_$(architecture) = $(HAIKU_DEFINES_$(architecture)) ;
622	TARGET_LIBRARY_NAME_MAP_$(architecture)
623		= HAIKU_LIBRARY_NAME_MAP_$(architecture) ;
624}
625
626# define macro, for identifying the platform
627switch $(TARGET_PLATFORM) {
628	case haiku		: TARGET_DEFINES	+= HAIKU_TARGET_PLATFORM_HAIKU ;
629	case libbe_test	: TARGET_DEFINES	+= HAIKU_TARGET_PLATFORM_LIBBE_TEST ;
630}
631
632# define macro, for identifying the host platform
633switch $(HOST_PLATFORM) {
634	case haiku_host	: HOST_DEFINES	+= HAIKU_HOST_PLATFORM_HAIKU ;
635	case linux		: HOST_DEFINES	+= HAIKU_HOST_PLATFORM_LINUX ;
636	case freebsd	: HOST_DEFINES	+= HAIKU_HOST_PLATFORM_FREEBSD ;
637	case darwin		: HOST_DEFINES	+= HAIKU_HOST_PLATFORM_DARWIN ;
638	case mingw		: HOST_DEFINES	+= HAIKU_HOST_PLATFORM_MINGW ;
639}
640
641# define host platform 64 bit macro
642if $(HOST_PLATFORM_IS_64_BIT) {
643	HOST_DEFINES += HAIKU_HOST_PLATFORM_64_BIT ;
644}
645
646# define Haiku packaging architecture macro for host build
647HOST_DEFINES += HAIKU_PACKAGING_ARCH=\\\"$(HAIKU_PACKAGING_ARCH)\\\" ;
648
649
650#pragma mark -
651
652# special target libbe_test
653
654if $(TARGET_PLATFORM) = libbe_test {
655	# headers and flags
656	TARGET_HDRS_$(TARGET_PACKAGING_ARCH) +=
657		[ PublicHeaders $(DOT) app drivers game interface kernel locale storage
658			support ]
659		[ PrivateHeaders $(DOT) ] ;
660	TARGET_DEFINES += __HAIKU__ ;
661
662	TARGET_PRIVATE_SYSTEM_HEADERS_$(TARGET_PACKAGING_ARCH) =
663		[ PrivateHeaders $(DOT) system system/arch/$(TARGET_ARCH) ] ;
664
665	# directories
666	TARGET_OBJECT_BASE_DIR
667		= [ FDirName $(HAIKU_OBJECT_DIR) $(TARGET_PLATFORM) ] ;
668	TARGET_COMMON_ARCH_OBJECT_DIR
669		= [ FDirName $(TARGET_OBJECT_BASE_DIR) common ] ;
670	TARGET_ARCH_OBJECT_DIR_$(TARGET_PACKAGING_ARCH)
671		= [ FDirName $(TARGET_OBJECT_BASE_DIR) $(TARGET_ARCH) ] ;
672	TARGET_COMMON_DEBUG_OBJECT_DIR_$(TARGET_PACKAGING_ARCH)
673		= [ FDirName $(TARGET_ARCH_OBJECT_DIR_$(TARGET_PACKAGING_ARCH))
674			common ] ;
675	TARGET_DEBUG_0_OBJECT_DIR_$(TARGET_PACKAGING_ARCH)
676		= [ FDirName $(TARGET_ARCH_OBJECT_DIR_$(TARGET_PACKAGING_ARCH))
677			release ] ;
678
679	local level ;
680	for level in $(HAIKU_DEBUG_LEVELS[2-]) {
681		TARGET_DEBUG_$(level)_OBJECT_DIR_$(TARGET_PACKAGING_ARCH)
682			= [ FDirName $(TARGET_ARCH_OBJECT_DIR_$(TARGET_PACKAGING_ARCH))
683				debug_$(level) ] ;
684	}
685
686	# library name map
687	TARGET_LIBRARY_NAME_MAP_$(TARGET_PACKAGING_ARCH) = LIBBE_LIBRARY_NAME_MAP ;
688	LIBBE_LIBRARY_NAME_MAP_be = libbe_test.so ;
689}
690
691
692#pragma mark - common stuff
693
694
695# start with a clean state
696CCFLAGS = ;
697C++FLAGS = ;
698DEFINES = ;
699
700# Set CC, C++, LINK to invalid values, so that we realize early, that we use
701# the wrong compiler.
702CC = bad-cc ;
703C++ = bad-c++ ;
704LINK = bad-link ;
705
706
707# Defaults for warnings, optimization, and debugging.
708#
709WARNINGS ?= 1 ;
710OPTIM ?= -O2 ;
711DEBUG ?= 0 ;
712
713
714# Set a sane default for whether this is a CI build.
715HAIKU_CONTINUOUS_INTEGRATION_BUILD ?= 0 ;
716
717
718# Set the defaults for PLATFORM and SUPPORTED_PLATFORMS. PLATFORM is only
719# overridden for targets to be built for the host platform. SUPPORTED_PLATFORMS
720# can be overridden by the author of a component.
721PLATFORM = $(TARGET_PLATFORM) ;
722SUPPORTED_PLATFORMS = haiku ;
723
724
725# Define two pseudo targets for the target and buildhost platform. The main
726# build rules (Cc, C++, As, ...) depend on these pseude targets such that global
727# initializations that are required before anything is built for a specific
728# platform can be forced by depending the pseudo target for the platform on the
729# initializations.
730# This is currently used to unpack the external headers from the
731# gcc_syslibs_devel build feature before anything is built for the target
732# platform.
733NotFile $(TARGET_PLATFORM) ;
734NotFile host ;
735
736
737# Instructs the Library rule to not make its object files temporary.
738# This is needed as some objects are used in a static library and for an
739# executable.
740KEEPOBJS = true ;
741
742
743# Set permissions to how they should be on the image.
744EXEMODE		= 755 ;
745FILEMODE	= 644 ;
746SHELLMODE	= 755 ;
747
748
749# output directories
750# TODO: Review this.
751HAIKU_DOCUMENTATION_DIR ?= [ FDirName $(HAIKU_OUTPUT_DIR) documentation ] ;
752HAIKU_DOCUMENTATION_OBJECT_DIR ?= [ FDirName $(HAIKU_COMMON_PLATFORM_OBJECT_DIR)
753	documentation ] ;
754
755# TODO: Rethink test stuff.
756HAIKU_TEST_DIR			?= [ FDirName $(HAIKU_OUTPUT_DIR) tests
757	$(TARGET_PLATFORM) $(HAIKU_ARCH) ] ;
758HAIKU_APP_TEST_DIR		?= [ FDirName $(HAIKU_TEST_DIR) apps ] ;
759HAIKU_APP_TEST_LIB_DIR 	?= [ FDirName $(HAIKU_APP_TEST_DIR) lib ] ;
760HAIKU_TMP_DIR			?= [ FDirName $(HAIKU_OUTPUT_DIR) tmp ] ;
761
762local architecture ;
763for architecture in $(HAIKU_PACKAGING_ARCHS) {
764	local baseDir
765		= [ FDirName $(TARGET_OBJECT_BASE_DIR) $(architecture) packaging ] ;
766	HAIKU_PACKAGES_DIR_$(architecture) = [ FDirName $(baseDir) packages ] ;
767	HAIKU_PACKAGES_BUILD_DIR_$(architecture)
768		= [ FDirName $(baseDir) packages_build ] ;
769	HAIKU_PACKAGE_REPOSITORIES_DIR_$(architecture)
770		= [ FDirName $(baseDir) repositories ] ;
771}
772
773
774HAIKU_PACKAGE_INFOS_DIR			= [ FDirName $(HAIKU_TOP) src data
775									package_infos ] ;
776
777TARGET_TEST_DIR				?= [ FDirName $(HAIKU_TEST_DIR)
778									$(TARGET_PLATFORM) ] ;
779TARGET_UNIT_TEST_DIR		?= [ FDirName $(TARGET_TEST_DIR) unittests ] ;
780TARGET_UNIT_TEST_LIB_DIR	?= [ FDirName $(TARGET_UNIT_TEST_DIR) lib ] ;
781
782# automatically setup the objects directory per subdirectory
783SUBDIRRULES += SetupObjectsDir ;
784
785# Add the standard (userland) warning flags variables to the ones restored in
786# every subdirectory. Thus we can easily meddle with them in subdirectories
787# with imported sources.
788AUTO_SET_UP_CONFIG_VARIABLES +=
789	HOST_WARNING_CCFLAGS HOST_WARNING_C++FLAGS
790	TARGET_WARNING_CCFLAGS_$(TARGET_PACKAGING_ARCHS)
791	TARGET_WARNING_C++FLAGS_$(TARGET_PACKAGING_ARCHS)
792	;
793
794# also add PLATFORM and SUPPORTED_PLATFORMS
795AUTO_SET_UP_CONFIG_VARIABLES += PLATFORM SUPPORTED_PLATFORMS ;
796
797
798# set up warnings
799local architecture ;
800for architecture in $(TARGET_PACKAGING_ARCHS) {
801	ArchitectureSetupWarnings $(architecture) ;
802}
803
804
805# set up architecture build features
806local architecture ;
807for architecture in $(TARGET_PACKAGING_ARCHS) {
808	InitArchitectureBuildFeatures $(architecture) ;
809}
810
811
812# The following directories cannot currently be compiled with DEBUG=1
813SetConfigVar DEBUG : HAIKU_TOP src add-ons disk_systems bfs : 0 : local ;
814SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel drivers audio hda : 0 : local ;
815SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel drivers audio ac97 auich : 0 : local ; # fails with gcc4 only
816SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel drivers audio ac97 auvia : 0 : local ; # fails with gcc4 only
817SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel drivers audio ac97 sis7018 : 0 : local ;
818SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel file_systems btrfs : 0 : local ;
819SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel file_systems ntfs libntfs : 0 : local ;
820SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel file_systems udf : 0 : local ;
821SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel file_systems userlandfs server : 0 : local ; # fails with gcc2 only
822SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel file_systems userlandfs server haiku : 0 : local ; # fails with gcc2 only
823SetConfigVar DEBUG : HAIKU_TOP src add-ons media media-add-ons dvb : 0 : local ;
824SetConfigVar DEBUG : HAIKU_TOP src add-ons print drivers gutenprint : 0 : local ;
825SetConfigVar DEBUG : HAIKU_TOP src servers input : 0 : local ;
826SetConfigVar DEBUG : HAIKU_TOP src servers media_addon : 0 : local ;
827SetConfigVar DEBUG : HAIKU_TOP src system boot loader file_systems bfs : 0 : local ;
828