BuildSetup revision 940a3a23
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~alpha4_pm ;
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 CD for PPC image
60HAIKU_CD_BOOT_PPC_IMAGE_CONTAINER_NAME = haiku-boot-cd-ppc-container ;
61HAIKU_CONTAINER_GRIST on $(HAIKU_CD_BOOT_PPC_IMAGE_CONTAINER_NAME)
62	= CDBootPPCImage ;
63# HAIKU_INCLUDE_IN_CONTAINER_VAR -- update only mode not supported
64HAIKU_INSTALL_TARGETS_VAR on $(HAIKU_CD_BOOT_PPC_IMAGE_CONTAINER_NAME)
65	= HAIKU_CD_BOOT_PPC_IMAGE_INSTALL_TARGETS ;
66HAIKU_CONTAINER_SYSTEM_DIR_TOKENS on $(HAIKU_CD_BOOT_PPC_IMAGE_CONTAINER_NAME)
67	= system ;
68
69# Haiku image/install defaults
70HAIKU_DEFAULT_IMAGE_NAME = haiku.image ;
71HAIKU_DEFAULT_IMAGE_DIR = $(HAIKU_OUTPUT_DIR) ;
72HAIKU_DEFAULT_VMWARE_IMAGE_NAME = haiku.vmdk ;
73HAIKU_DEFAULT_INSTALL_DIR = /Haiku ;
74HAIKU_DEFAULT_IMAGE_SIZE ?= 300 ; # 300 MB
75HAIKU_DEFAULT_IMAGE_LABEL ?= Haiku ;
76
77# Haiku CD defaults
78HAIKU_DEFAULT_CD_NAME = haiku-cd.iso ;
79HAIKU_DEFAULT_CD_DIR = $(HAIKU_OUTPUT_DIR) ;
80HAIKU_DEFAULT_CD_LABEL = Haiku ;
81
82# Haiku Anyboot defaults
83HAIKU_DEFAULT_ANYBOOT_NAME = haiku-anyboot.iso ;
84HAIKU_DEFAULT_ANYBOOT_DIR = $(HAIKU_OUTPUT_DIR) ;
85HAIKU_DEFAULT_ANYBOOT_LABEL ?= Haiku ;
86
87# Haiku MMC defaults
88HAIKU_DEFAULT_MMC_IMAGE_NAME = haiku-mmc.image ;
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# BeOS, BONE, Dan0 compatible platforms
100HAIKU_BEOS_COMPATIBLE_PLATFORMS = haiku r5 bone dano haiku_host ;
101HAIKU_BONE_COMPATIBLE_PLATFORMS = haiku bone dano haiku_host ;
102HAIKU_DANO_COMPATIBLE_PLATFORMS = haiku dano haiku_host ;
103HAIKU_HAIKU_COMPATIBLE_PLATFORMS = haiku haiku_host ;
104
105# configuration header directories
106HAIKU_CONFIG_HEADERS = [ FDirName $(HAIKU_TOP) build user_config_headers ]
107	[ FDirName $(HAIKU_TOP) build config_headers ] ;
108
109
110# object directories common to all architectures
111HAIKU_OBJECT_BASE_DIR = [ FDirName $(HAIKU_OBJECT_DIR) haiku ] ;
112HAIKU_COMMON_ARCH_OBJECT_DIR = [ FDirName $(HAIKU_OBJECT_BASE_DIR) common ] ;
113
114
115#pragma mark - haiku target platform settings
116
117
118local architecture ;
119for architecture in $(HAIKU_PACKAGING_ARCHS) {
120	ArchitectureSetup $(architecture) ;
121}
122
123# TODO: Might not be needed anymore.
124if $(HAIKU_HOST_BUILD_ONLY) = 1 {
125	HAIKU_GCC_VERSION = 0 0 0 ;
126}
127
128if $(HAIKU_PACKAGING_ARCH) {
129	KernelArchitectureSetup $(HAIKU_PACKAGING_ARCH) ;
130}
131
132# define primary packaging architecture macro
133HAIKU_DEFINES = __HAIKU_PRIMARY_PACKAGING_ARCH=\\\"$(HAIKU_PACKAGING_ARCH)\\\" ;
134
135
136# distro compatibility level defines
137HAIKU_DISTRO_COMPATIBILITY ?= "default" ;
138switch $(HAIKU_DISTRO_COMPATIBILITY) {
139	case official :
140		HAIKU_DEFINES += HAIKU_DISTRO_COMPATIBILITY_OFFICIAL ;
141		HAIKU_INCLUDE_TRADEMARKS = "" ;
142	case compatible :
143		HAIKU_DEFINES += HAIKU_DISTRO_COMPATIBILITY_COMPATIBLE ;
144		HAIKU_INCLUDE_TRADEMARKS = "" ;
145	case "default" :
146		HAIKU_DEFINES += HAIKU_DISTRO_COMPATIBILITY_DEFAULT ;
147		HAIKU_INCLUDE_TRADEMARKS = ;
148	case * :
149		Exit "Invalid value for HAIKU_DISTRO_COMPATIBILITY:"
150			$(HAIKU_DISTRO_COMPATIBILITY) ;
151}
152
153# If the environment variable HAIKU_INCLUDE_PATENTED_CODE is defined, we define
154# an equally named macro to the variable value. Some components use the macro
155# to allow compilation of code known to implemented patented ideas and/or
156# techniques, for example the Freetype bytecode hinter or sub-pixel rendering as
157# well as some problematic media codecs.
158if $(HAIKU_INCLUDE_PATENTED_CODE) {
159	HAIKU_DEFINES
160		+= HAIKU_INCLUDE_PATENTED_CODE=$(HAIKU_INCLUDE_PATENTED_CODE) ;
161}
162
163# network libraries
164HAIKU_NETWORK_LIBS = network ;
165HAIKU_NETAPI_LIB = bnetapi ;
166HAIKU_SELECT_UNAME_ETC_LIB = ;	# libroot, against which we link anyway
167
168HAIKU_EXECUTABLE_MIME_TYPE = "application/x-vnd.Be-elfexecutable" ;
169
170# TODO: The version stuff should probably go into a separate file and be made
171# available as macro, too.
172# Set our version number if not already set and mark it as a developer build
173if ! $(HAIKU_BUILD_VERSION) {
174	HAIKU_BUILD_VERSION ?= "1 0 0 a 1" ;
175	HAIKU_BUILD_DESCRIPTION ?= "Developer Build" ;
176}
177
178# If HAIKU_BUILD_VERSION is set, but HAIKU_BUILD_DESCRIPTION isn't, mark it as
179# an unknown build.
180HAIKU_BUILD_DESCRIPTION ?= "Unknown Build" ;
181
182
183#pragma mark - host platform settings
184
185
186# determine the endianness of the host
187switch $(HOST_GCC_MACHINE) {
188	case amd64-*	: HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
189	case i?86-*		: HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
190	case powerpc-*	: HAIKU_HOST_IS_BIG_ENDIAN = 1 ;
191	case x86_64-*	: HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
192
193	# the following are rather unlikely as hosts ...
194	case arm-*		: HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
195	case armv7l-*	: HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
196	case armv7hl-*	: HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
197	case armv7b-*	: HAIKU_HOST_IS_BIG_ENDIAN = 1 ;
198	case aarch64-*	: HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
199	case m68k-*		: HAIKU_HOST_IS_BIG_ENDIAN = 1 ;
200	case *			: Exit "Unsupported gcc host machine:" $(HOST_GCC_MACHINE) ;
201}
202
203# analyze the host gcc machine spec to find out about 64-bitness
204HOST_PLATFORM_IS_64_BIT = ;
205switch $(HOST_GCC_MACHINE) {
206	case amd64-* :				HOST_PLATFORM_IS_64_BIT = 1 ;
207	case i686-apple-darwin10 :	HOST_PLATFORM_IS_64_BIT = 1 ;
208	case i686-apple-darwin11 :	HOST_PLATFORM_IS_64_BIT = 1 ;
209	case x86_64-* :				HOST_PLATFORM_IS_64_BIT = 1 ;
210	case aarch64-* :			HOST_PLATFORM_IS_64_BIT = 1 ;
211}
212
213# If HAIKU_HOST_USE_32BIT is set, add the required gcc base flag (the LD flag
214# is set later), or, if the architecture isn't actually 64 bit, clear
215# HAIKU_HOST_USE_32BIT.
216# Afterwards HOST_PLATFORM_IS_64_BIT will indicate whether the architecture is
217# effectively (i.e. when using the compiler/linker flags) 64 bit and
218# HAIKU_HOST_USE_32BIT will be set, iff the architecture is really 64 bit and
219# 32 bit mode was requested.
220if $(HAIKU_HOST_USE_32BIT) = 1 {
221	if $(HOST_PLATFORM_IS_64_BIT) {
222		# enable GCC -m32 option
223		HOST_GCC_BASE_FLAGS = -m32 ;
224		HOST_PLATFORM_IS_64_BIT = ;
225	} else {
226		HAIKU_HOST_USE_32BIT = 0 ;
227	}
228}
229
230
231# save jam's variables for the build platform
232HOST_AR				?= $(AR) ;
233HOST_CC				?= $(CC) ;
234HOST_C++			?= $(C++) ;
235HOST_LINK			?= $(LINK) ;
236HOST_RANLIB			?= $(RANLIB) ;
237HOST_CPPFLAGS		?= $(CPPFLAGS) ;
238HOST_CCFLAGS		?= $(HOST_GCC_BASE_FLAGS) $(CCFLAGS) ;
239HOST_C++FLAGS		?= $(HOST_GCC_BASE_FLAGS) $(C++FLAGS) ;
240HOST_LDFLAGS		?= $(LDFLAGS) ;
241HOST_LINKFLAGS		?= $(HOST_GCC_BASE_FLAGS) $(LINKFLAGS) ;
242HOST_DEFINES		?= $(DEFINES) ;
243HOST_HDRS			?= $(HDRS) ;
244
245
246# split up HOST_AR into the command name and flags
247HOST_AR				= [ Match "([^ ]*) *(.*)" : $(HOST_AR[1]) ]
248					  $(HOST_AR[2-]) ;
249HOST_ARFLAGS		= $(HOST_AR[2-]) ;
250HOST_AR				= $(HOST_AR[1]) ;
251HOST_UNARFLAGS		?= x ;
252
253# check the host platform compatibility
254SetPlatformCompatibilityFlagVariables HOST_PLATFORM : HOST : host
255	: linux openbsd freebsd darwin sunos cygwin ;
256HOST_PLATFORM_(host)_COMPATIBLE = 1 ;
257
258if $(HOST_PLATFORM) = linux || $(HOST_PLATFORM) = freebsd
259	|| $(HOST_PLATFORM) = darwin || $(HOST_PLATFORM) = cygwin
260	|| $(HOST_PLATFORM) = sunos || $(HOST_PLATFORM) = openbsd {
261	# don't use lex: otherwise rc will not work correctly
262	if $(LEX) = lex {
263		LEX = flex ;
264	}
265}
266
267if $(HOST_PLATFORM) = cygwin {
268	HOST_LINKFLAGS += -Xlinker --allow-multiple-definition -Xlinker
269		--enable-auto-import ;
270}
271
272HOST_CPU ?= $(OSPLAT:L) ;
273
274# Jam doesn't know x86_64, so override HOST_CPU, if 64 bit.
275if $(HOST_CPU) = x86 && $(HOST_PLATFORM_IS_64_BIT) {
276	HOST_CPU = x86_64 ;
277}
278
279HOST_ARCH ?= $(HOST_CPU) ;
280HOST_ARCHS = $(HOST_ARCH) ;
281HOST_KERNEL_ARCH = host ;
282
283# analyze GCC version
284HOST_GCC_VERSION = [ FAnalyzeGCCVersion HOST_GCC_RAW_VERSION ] ;
285
286# set packaging architecture
287HOST_PACKAGING_ARCH		?= $(HOST_CPU) ;
288if $(HOST_PACKAGING_ARCH) = x86 && $(HOST_GCC_VERSION[1]) = 2 {
289	HOST_PACKAGING_ARCH = x86_gcc2 ;
290}
291HOST_PACKAGING_ARCHS = $(HOST_PACKAGING_ARCH) ;
292
293# directories
294HOST_OBJECT_BASE_DIR = [ FDirName $(HAIKU_OBJECT_DIR) $(HOST_PLATFORM) ] ;
295HOST_COMMON_ARCH_OBJECT_DIR = [ FDirName $(HOST_OBJECT_BASE_DIR) common ] ;
296HOST_ARCH_OBJECT_DIR
297	= [ FDirName $(HOST_OBJECT_BASE_DIR) $(HOST_PACKAGING_ARCH) ] ;
298HOST_COMMON_DEBUG_OBJECT_DIR = [ FDirName $(HOST_ARCH_OBJECT_DIR) common ] ;
299HOST_DEBUG_0_OBJECT_DIR = [ FDirName $(HOST_ARCH_OBJECT_DIR) release ] ;
300
301local level ;
302for level in $(HAIKU_DEBUG_LEVELS[2-]) {
303	HOST_DEBUG_$(level)_OBJECT_DIR
304		= [ FDirName $(HOST_ARCH_OBJECT_DIR) debug_$(level) ] ;
305}
306
307# set variables for gcc header options
308SetIncludePropertiesVariables HOST ;
309
310# assembler flags
311HOST_ASFLAGS = ;
312
313# C/C++ flags
314HOST_CCFLAGS += -Wno-multichar ;
315HOST_C++FLAGS += -Wno-multichar ;
316
317if $(HOST_PLATFORM) != cygwin {
318	HOST_PIC_CCFLAGS += -fPIC ;
319	HOST_PIC_C++FLAGS += -fPIC ;
320}
321
322if $(HOST_GCC_VERSION[1]) >= 3 {
323	HOST_GCC_BASE_FLAGS += -fno-strict-aliasing -fno-tree-vrp ;
324}
325
326HOST_KERNEL_CCFLAGS += $(HOST_GCC_BASE_FLAGS) -finline -fno-builtin
327	-D_KERNEL_MODE ;
328HOST_KERNEL_C++FLAGS += $(HOST_GCC_BASE_FLAGS) -finline -fno-builtin
329	-fno-exceptions -D_KERNEL_MODE ;
330HOST_KERNEL_DEFINES += _KERNEL_MODE ;
331
332HOST_KERNEL_PIC_CCFLAGS = -fno-pic ;
333HOST_KERNEL_PIC_LINKFLAGS = ;
334if $(HOST_ARCH) = ppc {
335	# Build a position independent PPC kernel. We need to be able to relocate
336	# the kernel, since the virtual address space layout at boot time is not
337	# fixed.
338	HOST_KERNEL_PIC_CCFLAGS = -fPIE ;
339	HOST_KERNEL_PIC_LINKFLAGS = -shared -fPIE ;
340}
341if $(HOST_ARCH) = m68k {
342	# Build a position independent M68K kernel. We need to be able to relocate
343	# the kernel, since the virtual address space layout at boot time is not
344	# fixed.
345	HOST_KERNEL_PIC_CCFLAGS = $(HAIKU_KERNEL_PIC_CCFLAGS) ;
346	HOST_KERNEL_PIC_LINKFLAGS = $(HAIKU_KERNEL_PIC_LINKFLAGS) ;
347}
348
349if $(HOST_PLATFORM) != darwin {
350	# fix for new changes to DSO linking policies
351	HOST_LINKFLAGS += -Xlinker --no-as-needed ;
352}
353
354
355# warning flags
356HOST_WARNING_CCFLAGS = -Wall -Wno-trigraphs -Wmissing-prototypes -Wpointer-arith
357	-Wcast-align -Wsign-compare ;
358HOST_WARNING_C++FLAGS = -Wall -Wno-trigraphs -Wno-ctor-dtor-privacy
359	-Woverloaded-virtual -Wpointer-arith -Wcast-align -Wsign-compare ;
360
361HOST_KERNEL_WARNING_CCFLAGS = -Wall -Wno-trigraphs -Wmissing-prototypes ;
362HOST_KERNEL_WARNING_C++FLAGS = -Wall -Wno-trigraphs ;
363
364HOST_WERROR_FLAGS = ;
365
366# debug flags
367local hostDebugFlags ;
368switch $(HOST_PLATFORM) {
369	case haiku		: hostDebugFlags ?= -ggdb ;
370	case haiku_host	: hostDebugFlags ?= -ggdb ;
371	case linux		: hostDebugFlags ?= -ggdb ;
372	case freebsd	: hostDebugFlags ?= -ggdb ;
373	case darwin		: hostDebugFlags ?= -ggdb ;
374	case *			: hostDebugFlags ?= -g ;
375}
376
377# debug 0: suppress asserts
378HOST_DEBUG_0_CCFLAGS = [ FDefines NDEBUG=$(NDEBUG) ] ;
379HOST_DEBUG_0_C++FLAGS = [ FDefines NDEBUG=$(NDEBUG) ] ;
380
381HOST_KERNEL_DEBUG_0_CCFLAGS = [ FDefines NDEBUG=$(NDEBUG) ] ;
382HOST_KERNEL_DEBUG_0_C++FLAGS = [ FDefines NDEBUG=$(NDEBUG) ] ;
383
384local level ;
385for level in $(HAIKU_DEBUG_LEVELS[2-]) {
386	local flags = $(hostDebugFlags) [ FDefines DEBUG=$(level) ] ;
387	HOST_DEBUG_$(level)_CCFLAGS			= $(flags) ;
388	HOST_DEBUG_$(level)_C++FLAGS		= $(flags) ;
389	HOST_KERNEL_DEBUG_$(level)_CCFLAGS	= $(flags) ;
390	HOST_KERNEL_DEBUG_$(level)_C++FLAGS	= $(flags) ;
391}
392
393# ld flags
394if $(HAIKU_HOST_USE_32BIT) = 1 {
395	HOST_LDFLAGS += -melf_i386 ;
396}
397
398# private kernel headers do be used when compiling kernel code
399HOST_PRIVATE_KERNEL_HEADERS = ;
400
401# private shared kernel/libroot headers
402HOST_PRIVATE_SYSTEM_HEADERS = ;
403
404# under BeOS use copyattr instead of cp
405if $(HOST_PLATFORM_BEOS_COMPATIBLE) {
406	CP = copyattr --data ;
407}
408
409HOST_DEFINES += ARCH_$(HOST_CPU) ;
410HOST_DEFINES += _NO_INLINE_ASM ;
411
412# for builds of tools in the current environment
413HOST_BUILD_COMPATIBILITY_LIB_DIR = [ FDirName $(HOST_OBJECT_BASE_DIR) lib ] ;
414
415# For the generic attributes emulation: Target rm_attrs -- rm replacement that
416# also removes the attributes.
417HOST_RM_ATTRS_TARGET = ;
418
419HOST_LIBROOT = libroot_build_function_remapper.a libroot_build.so ;
420HOST_STATIC_LIBROOT = libroot_build_function_remapper.a libroot_build.a ;
421HOST_LIBBE = libbe_build.so ;
422
423if $(HOST_PLATFORM_BEOS_COMPATIBLE) {
424	# the C++ standard and support libraries
425	if $(HOST_GCC_VERSION[1]) < 3 {
426		HOST_LIBSTDC++ = stdc++.r4 ;
427		HOST_LIBSUPC++ = ;
428	} else {
429		HOST_LIBSTDC++ = stdc++ ;
430		HOST_LIBSUPC++ = supc++ ;
431	}
432
433	HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR
434		= "export LIBRARY_PATH=$LIBRARY_PATH:$(HOST_BUILD_COMPATIBILITY_LIB_DIR)" ;
435	HOST_PTHREAD_LINKFLAGS = ;
436	HOST_LIBRARY_NAME_MAP_input_server = /system/servers/input_server ;
437	HOST_DEFINES += __STDC_FORMAT_MACROS __STDC_LIMIT_MACROS ;
438
439	local compatibilityHeader = -include [ FDirName $(HAIKU_TOP) headers build
440		HaikuBuildCompatibility.h ] ;
441	HOST_CCFLAGS += $(compatibilityHeader) ;
442	HOST_C++FLAGS += $(compatibilityHeader) ;
443} else {
444	HOST_LINKFLAGS += -lm ;
445	HOST_LIBSTDC++ = stdc++ ;
446	if $(HOST_PLATFORM) = cygwin {
447		HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR
448			= "export PATH=$PATH:$(HOST_BUILD_COMPATIBILITY_LIB_DIR)" ;
449	} else if $(HOST_PLATFORM) = darwin {
450		HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR
451			= "export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:$(HOST_BUILD_COMPATIBILITY_LIB_DIR)" ;
452	} else {
453		HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR
454			= "export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$(HOST_BUILD_COMPATIBILITY_LIB_DIR)" ;
455	}
456
457	if $(HOST_PLATFORM) = cygwin {
458		# not needed
459		HOST_PTHREAD_LINKFLAGS = ;
460	} else if $(HOST_PLATFORM) = freebsd {
461		HOST_PTHREAD_LINKFLAGS = -pthread ;
462	} else {
463		HOST_PTHREAD_LINKFLAGS = -pthread ;
464	}
465
466	# the C++ support library
467	if $(HOST_GCC_VERSION[1]) < 3 {
468		HOST_LIBSUPC++ = ;
469	} else {
470		HOST_LIBSUPC++ = supc++ ;
471	}
472
473	if $(HOST_PLATFORM) = darwin {
474		# part of the C++ runtime lives in libstdc++ on Darwin
475		HOST_LIBSUPC++ = gcc_s.1 stdc++ ;
476		HOST_LIBSTDC++ = ;
477	} else if $(HOST_PLATFORM) = freebsd {
478		if $(HOST_CPU) = x86_64 {
479			# amd64 FreeBSD 8 doesn't come without a shared libsupc++, and the
480			# static one prevents us from building shared libraries. So we have
481			# to work around by using the shared libstdc++.
482			HOST_LIBSUPC++ = stdc++ ;
483			HOST_LIBSTDC++ = ;
484		}
485	}
486
487	# Unlike glibc FreeBSD's libc doesn't have built-in regex support.
488	if $(HOST_PLATFORM) = freebsd {
489		HOST_LIBROOT += /usr/lib/libgnuregex.so ;
490		HOST_STATIC_LIBROOT += /usr/lib/libgnuregex.so ;
491	} else if $(HOST_PLATFORM) = darwin {
492		HOST_LIBROOT += libgnuregex_build.so ;
493		HOST_STATIC_LIBROOT += libgnuregex_build.so ;
494	}
495
496	# The BeOS compilers define __INTEL__ respectively __POWERPC__. On the
497	# build platform we need to make sure, this is also defined.
498	if $(HOST_CPU) = x86 {
499		HOST_DEFINES += __INTEL__ ;
500	} else if $(HOST_CPU) = x86_64 {
501		HOST_DEFINES += __x86_64__ ;
502	} else if $(HOST_CPU) = ppc {
503		HOST_DEFINES += __POWERPC__ ;
504	} else if $(HOST_CPU) = m68k {
505		HOST_DEFINES += __M68K__ ;
506	}
507
508	# Supposing this is a glibc platform, let's try to get features like large
509	# file support, ISO C 99 definitions, etc. On some platforms we need to
510	# request 64 bit off_t support explicitely.
511	HOST_DEFINES += _GNU_SOURCE _FILE_OFFSET_BITS=64 __STDC_FORMAT_MACROS
512		__STDC_LIMIT_MACROS ;
513}
514
515if $(HAIKU_HOST_USE_XATTR) = 1 {
516	HOST_DEFINES += HAIKU_HOST_USE_XATTR ;
517} else {
518	# Otherwise the generic attribute emulation is used, which uses a
519	# directory per file to store its attribute. We need to redefine RM so
520	# that the attributes are removed as well. We use a wrapper script,
521	# which invokes a build tool. If the build tool hasn't been built yet,
522	# the normal "rm" is used and the attributes are leaked (likely there
523	# aren't any yet).
524	RM = $(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR) ";"
525		[ FDirName $(HAIKU_TOP) build scripts rm_attrs ]
526		[ FDirName $(HAIKU_OBJECT_DIR) $(HOST_PLATFORM) $(HOST_ARCH) release
527			tools rm_attrs ] -f ;
528		# assumes that rm_attrs is built with debugging disabled
529	HOST_RM_ATTRS_TARGET = <build>rm_attrs ;
530
531	# If specified, use xattr support to tag files with unique IDs.
532	if $(HAIKU_HOST_USE_XATTR_REF) = 1 {
533		HOST_DEFINES += HAIKU_HOST_USE_XATTR_REF ;
534	}
535}
536
537# network libraries
538if $(HOST_PLATFORM_HAIKU_COMPATIBLE) {
539	HOST_NETWORK_LIBS = network ;
540	HOST_NETAPI_LIB = bnetapi ;
541	HOST_SELECT_UNAME_ETC_LIB = ;	# libroot
542} else if $(HOST_PLATFORM) = "sunos" {
543	HOST_NETWORK_LIBS = xnet ;
544	HOST_NETAPI_LIB = ;
545	HOST_SELECT_UNAME_ETC_LIB = ;
546} else {
547	# Linux,...
548	HOST_NETWORK_LIBS = ;
549	HOST_NETAPI_LIB = ;
550	HOST_SELECT_UNAME_ETC_LIB = ;
551}
552
553# define the executable MIME type
554HOST_EXECUTABLE_MIME_TYPE = "application/x-vnd.Be-elfexecutable" ;
555
556if $(METROWERKS) {
557	# at least parts of Haiku still can be compiled with
558	# the Metrowerks compiler on BeOS/PPC
559	HOST_EXECUTABLE_MIME_TYPE = "application/x-be-executable" ;
560}
561
562# Be API compatibility
563HOST_BE_API_HEADERS = ;
564HOST_BE_API_CCFLAGS = ;
565HOST_BE_API_C++FLAGS = ;
566
567# Add directory with system headers we need when building something for the host
568# platform, e.g. containing missing POSIX/GNU headers.
569HOST_HDRS += [ FDirName $(HAIKU_TOP) headers build host $(HOST_PLATFORM) ] ;
570
571if $(HOST_PLATFORM) = freebsd {
572	# FreeBSD's gcc doesn't include /usr/local/* in its search paths,
573	# though that's where most things from ports wind up being installed.
574	HOST_HDRS += /usr/local/include /usr/include/gnu ;
575	HOST_LINKFLAGS += -L/usr/local/lib ;
576}
577
578if $(HOST_PLATFORM) = darwin {
579	HOST_HDRS += [ FDirName $(HAIKU_TOP) src build libgnuregex ] ;
580
581	# Mac OS X users may be using macports libraries, in which case the headers
582	# and the libs are located in /opt/local/.
583	HOST_HDRS += /opt/local/include ;
584	HOST_LINKFLAGS += -L/opt/local/lib ;
585
586	# Mac OS X users may be using homebrew libraries, in which case the headers
587	# and the libs are locted in the /usr/local/.
588	HOST_HDRS += /usr/local/include ;
589	HOST_LINKFLAGS += -L/usr/local/lib ;
590}
591
592HOST_BE_API_HEADERS =
593	[ FDirName $(HAIKU_TOP) headers build ]
594	[ FDirName $(HAIKU_TOP) headers build os ]
595	[ FDirName $(HAIKU_TOP) headers build os add-ons registrar ]
596	[ FDirName $(HAIKU_TOP) headers build os app ]
597	[ FDirName $(HAIKU_TOP) headers build os bluetooth ]
598	[ FDirName $(HAIKU_TOP) headers build os drivers ]
599	[ FDirName $(HAIKU_TOP) headers build os kernel ]
600	[ FDirName $(HAIKU_TOP) headers build os interface ]
601	[ FDirName $(HAIKU_TOP) headers build os locale ]
602	[ FDirName $(HAIKU_TOP) headers build os storage ]
603	[ FDirName $(HAIKU_TOP) headers build os support ]
604	[ FDirName $(HAIKU_TOP) headers build private ]
605;
606if ! $(HOST_PLATFORM_HAIKU_COMPATIBLE) {
607	HOST_BE_API_CCFLAGS = -include BeOSBuildCompatibility.h ;
608	HOST_BE_API_C++FLAGS = $(HOST_BE_API_CCFLAGS) ;
609}
610
611
612#pragma mark - target platform settings
613
614
615# check the target platform compatibility
616SetPlatformCompatibilityFlagVariables TARGET_PLATFORM : TARGET : target ;
617
618# Haiku architecture is undefined on host-only builds
619# set here to host arch to prevent recusive loops.
620if $(HAIKU_HOST_BUILD_ONLY) = 1 {
621	HAIKU_ARCH = $(HOST_ARCH) ;
622	HAIKU_KERNEL_ARCH = $(HOST_ARCH) ;
623}
624
625# Set TARGET_* variables either from HAIKU_* or HOST_* depending on the
626# specified TARGET_PLATFORM. Some variables are package architecture dependent
627# and their name gets a respective suffix. A few variables exist both with and
628# without suffix. The latter is either equivalent to the variable with the
629# primary architecture suffix (e.g. TARGET_ARCH) or is (additionally) applicable
630# for all architectures (e.g. TARGET_DEFINES).
631
632local buildVars =
633	ARCH ARCHS KERNEL_ARCH PACKAGING_ARCH PACKAGING_ARCHS
634
635	DEFINES
636	KERNEL_DEFINES
637
638	KERNEL_CCFLAGS KERNEL_C++FLAGS
639	KERNEL_PIC_CCFLAGS KERNEL_PIC_LINKFLAGS KERNEL_ADDON_LINKFLAGS
640	BOOT_CCFLAGS BOOT_C++FLAGS BOOT_LINKFLAGS BOOT_LDFLAGS
641
642	KERNEL_WARNING_CCFLAGS KERNEL_WARNING_C++FLAGS
643
644	KERNEL_DEBUG_$(HAIKU_DEBUG_LEVELS)_CCFLAGS
645	KERNEL_DEBUG_$(HAIKU_DEBUG_LEVELS)_C++FLAGS
646
647	PRIVATE_KERNEL_HEADERS
648
649	NETWORK_LIBS NETAPI_LIB SELECT_UNAME_ETC_LIB
650
651	EXECUTABLE_MIME_TYPE
652
653	OBJECT_BASE_DIR COMMON_ARCH_OBJECT_DIR
654	;
655
656local archDependentBuildVars =
657	ARCH CPU GCC_VERSION
658
659	AR CC C++ ELFEDIT LD OBJCOPY RANLIB STRIP
660
661	ARFLAGS ASFLAGS UNARFLAGS CPPFLAGS CCFLAGS C++FLAGS HDRS LDFLAGS
662	LINK LINKFLAGS
663
664	WARNING_CCFLAGS WARNING_C++FLAGS WERROR_FLAGS
665
666	DEBUG_$(HAIKU_DEBUG_LEVELS)_CCFLAGS DEBUG_$(HAIKU_DEBUG_LEVELS)_C++FLAGS
667
668	INCLUDES_SEPARATOR LOCAL_INCLUDES_OPTION SYSTEM_INCLUDES_OPTION
669
670	PRIVATE_SYSTEM_HEADERS
671
672	ARCH_OBJECT_DIR COMMON_DEBUG_OBJECT_DIR
673	DEBUG_$(HAIKU_DEBUG_LEVELS)_OBJECT_DIR
674	;
675
676# target platform setup
677local var ;
678for var in $(buildVars) {
679	TARGET_$(var) = $(HAIKU_$(var)) ;
680}
681
682for var in $(archDependentBuildVars)_$(TARGET_PACKAGING_ARCHS) {
683	TARGET_$(var) = $(HAIKU_$(var)) ;
684}
685
686TARGET_BOOT_LIBGCC		= $(HAIKU_BOOT_LIBGCC_$(TARGET_PACKAGING_ARCH)) ;
687TARGET_BOOT_LIBSUPC++	= $(HAIKU_BOOT_LIBSUPC++_$(TARGET_PACKAGING_ARCH)) ;
688
689TARGET_BOOT_PLATFORM	?= $(HAIKU_BOOT_PLATFORM) ;
690
691local architecture ;
692for architecture in $(TARGET_PACKAGING_ARCHS) {
693	TARGET_DEFINES_$(architecture) = $(HAIKU_DEFINES_$(architecture)) ;
694	TARGET_LIBRARY_NAME_MAP_$(architecture)
695		= HAIKU_LIBRARY_NAME_MAP_$(architecture) ;
696}
697
698# define macro, for identifying the platform
699switch $(TARGET_PLATFORM) {
700	case haiku		: TARGET_DEFINES	+= HAIKU_TARGET_PLATFORM_HAIKU ;
701	case libbe_test	: TARGET_DEFINES	+= HAIKU_TARGET_PLATFORM_LIBBE_TEST ;
702}
703
704# define macro, for identifying the host platform
705switch $(HOST_PLATFORM) {
706	case haiku_host	: HOST_DEFINES	+= HAIKU_HOST_PLATFORM_HAIKU ;
707	case linux		: HOST_DEFINES	+= HAIKU_HOST_PLATFORM_LINUX ;
708	case freebsd	: HOST_DEFINES	+= HAIKU_HOST_PLATFORM_FREEBSD ;
709	case darwin		: HOST_DEFINES	+= HAIKU_HOST_PLATFORM_DARWIN ;
710	case cygwin		: HOST_DEFINES	+= HAIKU_HOST_PLATFORM_CYGWIN ;
711	case sunos		: HOST_DEFINES	+= HAIKU_HOST_PLATFORM_SUNOS ;
712}
713
714# define host platform 64 bit macro
715if $(HOST_PLATFORM_IS_64_BIT) {
716	HOST_DEFINES += HAIKU_HOST_PLATFORM_64_BIT ;
717}
718
719# define Haiku packaging architecture macro for host build
720HOST_DEFINES += HAIKU_PACKAGING_ARCH=\\\"$(HAIKU_PACKAGING_ARCH)\\\" ;
721
722
723#pragma mark -
724
725# special target libbe_test
726
727if $(TARGET_PLATFORM) = libbe_test {
728	# headers and flags
729	TARGET_HDRS_$(TARGET_PACKAGING_ARCH) +=
730		[ PublicHeaders $(DOT) app drivers game interface kernel locale storage
731			support ]
732		[ PrivateHeaders $(DOT) ] ;
733	TARGET_DEFINES += __HAIKU__ ;
734
735	TARGET_PRIVATE_SYSTEM_HEADERS_$(TARGET_PACKAGING_ARCH) =
736		[ PrivateHeaders $(DOT) system system/arch/$(TARGET_ARCH) ] ;
737
738	# directories
739	TARGET_OBJECT_BASE_DIR
740		= [ FDirName $(HAIKU_OBJECT_DIR) $(TARGET_PLATFORM) ] ;
741	TARGET_COMMON_ARCH_OBJECT_DIR
742		= [ FDirName $(TARGET_OBJECT_BASE_DIR) common ] ;
743	TARGET_ARCH_OBJECT_DIR_$(TARGET_PACKAGING_ARCH)
744		= [ FDirName $(TARGET_OBJECT_BASE_DIR) $(TARGET_ARCH) ] ;
745	TARGET_COMMON_DEBUG_OBJECT_DIR_$(TARGET_PACKAGING_ARCH)
746		= [ FDirName $(TARGET_ARCH_OBJECT_DIR_$(TARGET_PACKAGING_ARCH))
747			common ] ;
748	TARGET_DEBUG_0_OBJECT_DIR_$(TARGET_PACKAGING_ARCH)
749		= [ FDirName $(TARGET_ARCH_OBJECT_DIR_$(TARGET_PACKAGING_ARCH))
750			release ] ;
751
752	local level ;
753	for level in $(HAIKU_DEBUG_LEVELS[2-]) {
754		TARGET_DEBUG_$(level)_OBJECT_DIR_$(TARGET_PACKAGING_ARCH)
755			= [ FDirName $(TARGET_ARCH_OBJECT_DIR_$(TARGET_PACKAGING_ARCH))
756				debug_$(level) ] ;
757	}
758
759	# library name map
760	TARGET_LIBRARY_NAME_MAP_$(TARGET_PACKAGING_ARCH) = LIBBE_LIBRARY_NAME_MAP ;
761	LIBBE_LIBRARY_NAME_MAP_be = libbe_test.so ;
762}
763
764
765#pragma mark - common stuff
766
767
768# start with a clean state
769CCFLAGS = ;
770C++FLAGS = ;
771DEFINES = ;
772
773# Set CC, C++, LINK to invalid values, so that we realize early, that we use
774# the wrong compiler.
775CC = bad-cc ;
776C++ = bad-c++ ;
777LINK = bad-link ;
778
779
780# Defaults for warnings, optimization, and debugging.
781#
782WARNINGS ?= 1 ;
783OPTIM ?= -O2 ;
784DEBUG ?= 0 ;
785
786
787# Set a sane default for whether this is a CI build.
788HAIKU_CONTINUOUS_INTEGRATION_BUILD ?= 0 ;
789
790
791# Set the defaults for PLATFORM and SUPPORTED_PLATFORMS. PLATFORM is only
792# overridden for targets to be built for the host platform. SUPPORTED_PLATFORMS
793# can be overridden by the author of a component.
794PLATFORM = $(TARGET_PLATFORM) ;
795SUPPORTED_PLATFORMS = haiku ;
796
797
798# Define two pseudo targets for the target and buildhost platform. The main
799# build rules (Cc, C++, As, ...) depend on these pseude targets such that global
800# initializations that are required before anything is built for a specific
801# platform can be forced by depending the pseudo target for the platform on the
802# initializations.
803# This is currently used to unpack the external headers from the
804# gcc_syslibs_devel build feature before anything is built for the target
805# platform.
806NotFile $(TARGET_PLATFORM) ;
807NotFile host ;
808
809
810# Instructs the Library rule to not make its object files temporary.
811# This is needed as some objects are used in a static library and for an
812# executable.
813KEEPOBJS = true ;
814
815
816# Set permissions to how they should be on the image.
817EXEMODE		= 755 ;
818FILEMODE	= 644 ;
819SHELLMODE	= 755 ;
820
821
822# output directories
823# TODO: Review this.
824HAIKU_DOCUMENTATION_DIR ?= [ FDirName $(HAIKU_OUTPUT_DIR) documentation ] ;
825HAIKU_DOCUMENTATION_OBJECT_DIR ?= [ FDirName $(HAIKU_COMMON_PLATFORM_OBJECT_DIR)
826	documentation ] ;
827
828# TODO: Rethink test stuff.
829HAIKU_TEST_DIR			?= [ FDirName $(HAIKU_OUTPUT_DIR) tests
830	$(TARGET_PLATFORM) $(HAIKU_ARCH) ] ;
831HAIKU_APP_TEST_DIR		?= [ FDirName $(HAIKU_TEST_DIR) apps ] ;
832HAIKU_APP_TEST_LIB_DIR 	?= [ FDirName $(HAIKU_APP_TEST_DIR) lib ] ;
833HAIKU_TMP_DIR			?= [ FDirName $(HAIKU_OUTPUT_DIR) tmp ] ;
834
835local architecture ;
836for architecture in $(HAIKU_PACKAGING_ARCHS) {
837	local baseDir
838		= [ FDirName $(TARGET_OBJECT_BASE_DIR) $(architecture) packaging ] ;
839	HAIKU_PACKAGES_DIR_$(architecture) = [ FDirName $(baseDir) packages ] ;
840	HAIKU_PACKAGES_BUILD_DIR_$(architecture)
841		= [ FDirName $(baseDir) packages_build ] ;
842	HAIKU_PACKAGE_REPOSITORIES_DIR_$(architecture)
843		= [ FDirName $(baseDir) repositories ] ;
844}
845
846
847HAIKU_PACKAGE_INFOS_DIR			= [ FDirName $(HAIKU_TOP) src data
848									package_infos ] ;
849
850TARGET_TEST_DIR				?= [ FDirName $(HAIKU_TEST_DIR)
851									$(TARGET_PLATFORM) ] ;
852TARGET_UNIT_TEST_DIR		?= [ FDirName $(TARGET_TEST_DIR) unittests ] ;
853TARGET_UNIT_TEST_LIB_DIR	?= [ FDirName $(TARGET_UNIT_TEST_DIR) lib ] ;
854
855# automatically setup the objects directory per subdirectory
856SUBDIRRULES += SetupObjectsDir ;
857
858# Add the standard (userland) warning flags variables to the ones restored in
859# every subdirectory. Thus we can easily meddle with them in subdirectories
860# with imported sources.
861AUTO_SET_UP_CONFIG_VARIABLES +=
862	HOST_WARNING_CCFLAGS HOST_WARNING_C++FLAGS
863	TARGET_WARNING_CCFLAGS_$(TARGET_PACKAGING_ARCHS)
864	TARGET_WARNING_C++FLAGS_$(TARGET_PACKAGING_ARCHS)
865	;
866
867# also add PLATFORM and SUPPORTED_PLATFORMS
868AUTO_SET_UP_CONFIG_VARIABLES += PLATFORM SUPPORTED_PLATFORMS ;
869
870
871# set up warnings
872local architecture ;
873for architecture in $(TARGET_PACKAGING_ARCHS) {
874	ArchitectureSetupWarnings $(architecture) ;
875}
876
877
878# set up architecture build features
879local architecture ;
880for architecture in $(TARGET_PACKAGING_ARCHS) {
881	InitArchitectureBuildFeatures $(architecture) ;
882}
883
884
885# The following directories cannot currently be compiled with DEBUG=1
886SetConfigVar DEBUG : HAIKU_TOP src add-ons disk_systems bfs : 0 : local ;
887SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel drivers audio hda : 0 : local ;
888SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel drivers audio ac97 auich : 0 : local ; # fails with gcc4 only
889SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel drivers audio ac97 auvia : 0 : local ; # fails with gcc4 only
890SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel drivers audio ac97 sis7018 : 0 : local ;
891SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel file_systems btrfs : 0 : local ;
892SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel file_systems ntfs libntfs : 0 : local ;
893SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel file_systems udf : 0 : local ;
894SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel file_systems userlandfs server : 0 : local ; # fails with gcc2 only
895SetConfigVar DEBUG : HAIKU_TOP src add-ons kernel file_systems userlandfs server haiku : 0 : local ; # fails with gcc2 only
896SetConfigVar DEBUG : HAIKU_TOP src add-ons media media-add-ons dvb : 0 : local ;
897SetConfigVar DEBUG : HAIKU_TOP src add-ons print drivers gutenprint : 0 : local ;
898SetConfigVar DEBUG : HAIKU_TOP src servers input : 0 : local ;
899SetConfigVar DEBUG : HAIKU_TOP src servers media_addon : 0 : local ;
900SetConfigVar DEBUG : HAIKU_TOP src system boot loader file_systems bfs : 0 : local ;
901