xref: /haiku/build/jam/MainBuildRules (revision 9760dcae2038d47442f4658c2575844c6cf92c40) 
1
2rule AddSharedObjectGlueCode
3{
4	# AddSharedObjectGlueCode <target> : <isExecutable> ;
5
6	# we link with -nostdlib and add the required libs manually, when building
7	# for Haiku
8	local platform ;
9	on $(1) {
10		platform = $(PLATFORM) ;
11		if $(platform) = haiku {
12			local stdLibs = libroot.so ;
13			local beginGlue ;
14			local endGlue ;
15			if $(2) = true {
16				beginGlue += $(HAIKU_EXECUTABLE_BEGIN_GLUE_CODE) ;
17				endGlue += $(HAIKU_EXECUTABLE_END_GLUE_CODE) ;
18			} else {
19				beginGlue += $(HAIKU_LIBRARY_BEGIN_GLUE_CODE) ;
20				endGlue += $(HAIKU_LIBRARY_END_GLUE_CODE) ;
21
22				# special case for libroot: don't link it against itself
23				if $(DONT_LINK_AGAINST_LIBROOT) {
24					stdLibs = ;
25				}
26			}
27
28			LINK_BEGIN_GLUE on $(1) = $(beginGlue) ;
29			LINK_END_GLUE on $(1) = $(endGlue) ;
30
31			NEEDLIBS on $(1) =  [ on $(1) return $(NEEDLIBS) ] $(stdLibs) ;
32			Depends $(1) : $(stdLibs) $(beginGlue) $(endGlue) ;
33			LINKFLAGS on $(1) = [ on $(1) return $(LINKFLAGS) ] -nostdlib
34				-Xlinker --no-undefined ;
35		}
36	}
37
38	# link against the compatibility libraries needed for the target
39	if $(platform) != host && $(TARGET_HAIKU_COMPATIBILITY_LIBS) {
40		LinkAgainst $(1) : $(TARGET_HAIKU_COMPATIBILITY_LIBS) ;
41	}
42}
43
44rule Executable
45{
46	# Executable <name> : <sources> : <libraries> : <res> ;
47	#
48	if ! [ IsPlatformSupportedForTarget $(1) ] {
49		return ;
50	}
51
52	AddResources $(1) : $(4) ;
53	Main $(1) : $(2) ;
54	LinkAgainst $(1) : $(3) ;
55	LINKFLAGS on $(1) = [ on $(1) return $(LINKFLAGS) ]
56		-Xlinker -soname=_APP_  ;
57
58	# we link with -nostdlib and add the required libs manually, when building
59	# for Haiku
60	AddSharedObjectGlueCode $(1) : true ;
61}
62
63rule Application
64{
65	# Application <name> : <sources> : <libraries> : <res> ;
66	Executable $(1) : $(2) : $(3) : $(4) ;
67}
68
69rule BinCommand
70{
71	# BinCommand <name> : <sources> : <libraries> : <res> ;
72	Executable $(1) : $(2) : $(3) : $(4) ;
73}
74
75rule StdBinCommands
76{
77	# StdBinCommands <sources> : <libs> : <res> ;
78	local libs = $(2) ;
79	local ress = $(3) ;
80	local source ;
81	for source in $(1)
82	{
83		local target = $(source:S=) ;
84
85		BinCommand $(target) : $(source) : $(libs) : $(ress) ;
86	}
87}
88
89rule Preference
90{
91	# Preference <name> : <sources> : <libraries> : <res> ;
92	Executable $(1) : $(2) : $(3) : $(4) ;
93}
94
95rule Server
96{
97	# Server <name> : <sources> : <libraries> : <res> ;
98
99	Executable $(1) : $(2) : $(3) : $(4) ;
100}
101
102rule Addon target : sources : libraries : isExecutable
103{
104	# Addon <target> : <sources> : <is executable> : <libraries> ;
105	# <target>: The add-on.
106	# <sources>: Source files.
107	# <libraries>: Libraries to be linked against.
108	# <isExecutable>: true, if the target shall be executable as well.
109
110	if ! [ IsPlatformSupportedForTarget $(target) ] {
111		return ;
112	}
113
114	Main $(target) : $(sources) ;
115
116	local linkFlags = -Xlinker -soname=\"$(target:G=)\" ;
117	if $(isExecutable) != true {
118		linkFlags = -nostart $(linkFlags) ;
119	}
120	LINKFLAGS on $(target) = [ on $(target) return $(LINKFLAGS) ] $(linkFlags) ;
121	LinkAgainst $(target) : $(libraries) ;
122
123	AddSharedObjectGlueCode $(target) : $(isExecutable) ;
124}
125
126rule Translator target : sources : libraries : isExecutable
127{
128	# Translator <target> : <sources> : <libraries> : <isExecutable> ;
129	Addon $(target) : $(sources) : $(libraries) : $(isExecutable) ;
130}
131
132rule ScreenSaver target : sources : libraries
133{
134	# ScreenSaver <target> : <sources> : <libraries> ;
135	Addon $(target) : $(sources) : $(libraries) : false ;
136}
137
138rule StaticLibrary
139{
140	# StaticLibrary <lib> : <sources> : <otherObjects> ;
141	# Creates a static library from sources.
142	# <lib>: The static library to be built.
143	# <sources>: List of source files.
144	# <otherObjects>: List of additional object files.
145	#
146	local lib = $(1) ;
147	local sources = [ FGristFiles $(2) ] ;
148	local otherObjects = $(3) ;
149	local objects = $(sources:S=$(SUFOBJ)) ;
150
151	if ! [ IsPlatformSupportedForTarget $(1) ] {
152		return ;
153	}
154
155	InheritPlatform $(objects) : $(lib) ;
156
157	StaticLibraryFromObjects $(lib) : $(objects) $(otherObjects) ;
158	Objects $(2) ;
159}
160
161rule StaticLibraryFromObjects
162{
163	if ! [ IsPlatformSupportedForTarget $(1) ] {
164		return ;
165	}
166
167	LibraryFromObjects $(1) : $(2) ;
168}
169
170rule AssembleNasm
171{
172	Depends $(<) : $(>) ;
173}
174
175actions AssembleNasm
176{
177	if test $(ASFLAGS) ; then
178		$(HAIKU_YASM) -d $(ASFLAGS) -f elf32 -o $(1) $(2);
179	else
180		$(HAIKU_YASM) -f elf32 -o $(1) $(2);
181	fi
182}
183
184rule Ld
185{
186	# Ld <name> : <objs> : <linkerscript> : <flags> ;
187	#
188	local target = $(1) ;
189	local objects = $(2) ;
190	local linkerScript = $(3) ;
191	local linkerFlags = $(4) ;
192
193	if $(linkerScript) {
194		linkerFlags += --script=$(linkerScript) ;
195	}
196
197	on $(target) {
198		if $(PLATFORM) = host {
199			LINK on $(target) = $(HOST_LD) ;
200			LINKFLAGS on $(target) = $(HOST_LDFLAGS) $(LINKFLAGS) $(linkerFlags) ;
201		} else {
202			LINK on $(target) = $(TARGET_LD) ;
203			LINKFLAGS on $(target) = $(TARGET_LDFLAGS) $(LINKFLAGS)
204				$(linkerFlags) ;
205		}
206
207		NEEDLIBS on $(target) = $(NEEDLIBS) ;
208		LINKLIBS on $(target) = $(LINKLIBS) ;
209	}
210
211	LocalClean clean : $(target) ;
212	LocalDepends all : $(target) ;
213	Depends $(target) : $(objects) ;
214
215	MakeLocateDebug $(target) ;
216
217	on $(1) XRes $(1) : $(RESFILES) ;
218	if ! [ on $(1) return $(DONT_USE_BEOS_RULES) ] {
219		SetType $(1) ;
220		MimeSet $(1) ;
221		SetVersion $(1) ;
222	}
223}
224
225actions Ld
226{
227	$(LINK) $(LINKFLAGS) -o "$(1)" "$(2)" "$(NEEDLIBS)" $(LINKLIBS)
228}
229
230rule CreateAsmStructOffsetsHeader header : source
231{
232	# CreateAsmStructOffsetsHeader header : source
233	#
234	# Grist will be added to both header and source.
235
236	header = [ FGristFiles $(header) ] ;
237	source = [ FGristFiles $(source) ] ;
238
239	# find out which headers, defines, etc. to use
240	local headers ;
241	local sysHeaders ;
242	local defines ;
243	local flags ;
244	local includesSeparator ;
245	local localIncludesOption ;
246	local systemIncludesOption ;
247
248	on $(header) { # use on $(1) variable values
249		if ! $(PLATFORM) in $(SUPPORTED_PLATFORMS) {
250			return ;
251		}
252
253		# headers and defines
254		headers = $(HAIKU_CONFIG_HEADERS) $(SEARCH_SOURCE) $(SUBDIRHDRS)
255			$(HDRS) ;
256		sysHeaders = $(SUBDIRSYSHDRS) $(SYSHDRS) ;
257		defines = $(DEFINES) ;
258
259		if $(PLATFORM) = host {
260			sysHeaders += $(HOST_HDRS) ;
261			defines += $(HOST_DEFINES) ;
262
263			if $(USES_BE_API) {
264				sysHeaders += $(HOST_BE_API_HEADERS) ;
265			}
266
267		} else {
268			sysHeaders += $(TARGET_HDRS) ;
269			defines += $(TARGET_DEFINES) ;
270		}
271
272		# optimization flags
273		if $(DEBUG) = 0 {
274			flags += $(OPTIM) ;
275		} else {
276			flags += -O0 ;
277		}
278
279		if $(PLATFORM) = host {
280			# warning flags
281			if $(WARNINGS) != 0 {
282				flags += $(HOST_WARNING_C++FLAGS) ;
283			}
284
285			# debug and other flags
286			flags += $(HOST_C++FLAGS) $(HOST_DEBUG_$(DEBUG)_C++FLAGS)
287				$(SUBDIRC++FLAGS) $(C++FLAGS) ;
288
289			if $(USES_BE_API) {
290				flags += $(HOST_BE_API_C++FLAGS) ;
291			}
292
293			C++ on $(header) = $(HOST_C++) ;
294
295			includesSeparator = $(HOST_INCLUDES_SEPARATOR) ;
296			localIncludesOption = $(HOST_LOCAL_INCLUDES_OPTION) ;
297			systemIncludesOption = $(HOST_SYSTEM_INCLUDES_OPTION) ;
298
299		} else {
300			# warning flags
301			if $(WARNINGS) != 0 {
302				flags += $(TARGET_WARNING_C++FLAGS) ;
303			}
304
305			# debug and other flags
306			flags += $(TARGET_C++FLAGS) $(TARGET_DEBUG_$(DEBUG)_C++FLAGS)
307				$(SUBDIRC++FLAGS) $(C++FLAGS) ;
308
309			C++ on $(header) = $(TARGET_C++) ;
310
311			includesSeparator = $(TARGET_INCLUDES_SEPARATOR) ;
312			localIncludesOption = $(TARGET_LOCAL_INCLUDES_OPTION) ;
313			systemIncludesOption = $(TARGET_SYSTEM_INCLUDES_OPTION) ;
314		}
315	}
316
317	# locate object, search for source, and set on target variables
318
319	Depends $(header) : $(source) ;
320	SEARCH on $(source) += $(SEARCH_SOURCE) ;
321	MakeLocateArch $(header) ;
322	LocalClean clean : $(header) ;
323
324	HDRRULE on $(source) = HdrRule ;
325	HDRSCAN on $(source) = $(HDRPATTERN) ;
326	HDRSEARCH on $(source) = $(headers) $(sysHeaders) $(STDHDRS) ;
327	HDRGRIST on $(source) = $(HDRGRIST) ;
328
329	C++FLAGS on $(header) = $(flags) ;
330	CCHDRS on $(header) = [ FIncludes $(headers) : $(localIncludesOption) ]
331		$(includesSeparator)
332		[ FSysIncludes $(sysHeaders) : $(systemIncludesOption) ] ;
333	CCDEFS on $(header) = [ FDefines $(defines) ] ;
334
335	CreateAsmStructOffsetsHeader1 $(header) : $(source) ;
336}
337
338actions CreateAsmStructOffsetsHeader1
339{
340 	$(C++) -S "$(2)" $(C++FLAGS) $(CCDEFS) $(CCHDRS) -o - \
341		| grep "#define" | sed -e 's/[\$\#]\([0-9]\)/\1/' > "$(1)"
342}
343
344rule MergeObjectFromObjects
345{
346	# MergeObjectFromObjects <name> : <objects> : <other objects> ;
347	# Merges object files to an object file.
348	# <name>: Name of the object file to create. No grist will be added.
349	# <objects>: Object files to be merged. Grist will be added.
350	# <other objects>: Object files or static libraries to be merged. No grist
351	#                  will be added.
352	#
353	local objects = [ FGristFiles $(2) ] ;
354
355	on $(1) {
356		if ! $(PLATFORM) in $(SUPPORTED_PLATFORMS) {
357			return ;
358		}
359
360		if $(PLATFORM) = host {
361			LINK on $(1) = $(HOST_LD) ;
362			LINKFLAGS on $(target) = $(HOST_LDFLAGS) ;
363		} else {
364			LINK on $(1) = $(TARGET_LD) ;
365			LINKFLAGS on $(target) = $(TARGET_LDFLAGS) ;
366		}
367	}
368
369	MakeLocateDebug $(1) ;
370	Depends $(1) : $(objects) ;
371	Depends $(1) : $(3) ;
372	LocalDepends obj : $(1) ;
373	MergeObjectFromObjects1 $(1) : $(objects) $(3) ;
374}
375
376actions MergeObjectFromObjects1
377{
378	$(LINK) $(LINKFLAGS) -r $(2) -o $(1) ;
379}
380
381rule MergeObject
382{
383	# MergeObject <name> : <sources> : <other objects> ;
384	# Compiles source files and merges the object files to an object file.
385	# <name>: Name of the object file to create. No grist will be added.
386	# <sources>: Sources to be compiled. Grist will be added.
387	# <other objects>: Object files or static libraries to be merged. No grist
388	#                  will be added.
389	#
390	local target = $(1) ;
391	local sources = [ FGristFiles $(2) ] ;
392	local otherObjects = $(3) ;
393	local objects = $(sources:S=$(SUFOBJ)) ;
394
395	if ! [ IsPlatformSupportedForTarget $(1) ] {
396		return ;
397	}
398
399	InheritPlatform $(objects) : $(target) ;
400	Objects $(sources) ;
401	MergeObjectFromObjects $(target) : $(objects) : $(otherObjects) ;
402}
403
404rule SharedLibraryFromObjects
405{
406	# SharedLibraryFromObjects <lib> : <objects> : <libraries> ;
407	#
408	local _lib = $(1) ;
409
410	if ! [ IsPlatformSupportedForTarget $(1) ] {
411		return ;
412	}
413
414	local soname = [ on $(_lib) return $(HAIKU_SONAME) ] ;
415	soname ?= $(_lib:BS) ;
416
417	MainFromObjects $(_lib) : $(2) ;
418	LINKFLAGS on $(_lib) = [ on $(_lib) return $(LINKFLAGS) ]
419		-nostart -Xlinker -soname=\"$(soname)\" ;
420	LinkAgainst $(_lib) : $(3) ;
421
422	AddSharedObjectGlueCode $(_lib) : false ;
423}
424
425rule SharedLibrary
426{
427	# SharedLibrary <lib> : <sources> : <libraries> ;
428	local lib = $(1) ;
429	local sources = [ FGristFiles $(2) ] ;
430	local objects = $(sources:S=$(SUFOBJ)) ;
431	local libs = $(3) ;
432
433	if ! [ IsPlatformSupportedForTarget $(1) ] {
434		return ;
435	}
436
437	InheritPlatform $(objects) : $(lib) ;
438	Objects $(sources) ;
439	SharedLibraryFromObjects $(lib) : $(objects) : $(libs) ;
440}
441
442rule LinkAgainst
443{
444	# LinkAgainst <name> : <libs> [ : <mapLibs> ] ;
445	# Valid elements for <libs> are e.g. "be" or "libtranslation.so" or
446	# "/boot/.../libfoo.so". If the basename starts with "lib" or the thingy
447	# has a dirname or grist, it is added to the NEEDLIBS variable (i.e. the
448	# file will be bound!), otherwise it is prefixed "-l" and added to
449	# LINKLIBS. If you want to specify a target that isn't a library and
450	# also has neither grist nor a dirname, you can prepend "<nogrist>" as
451	# grist; it will be stripped by this rule.
452	# <mapLibs> specifies whether the to translate library names (e.g. "be"
453	# to "libbe.so" in case of target platform "haiku"). Defaults to "true".
454	#
455	local target = $(1) ;
456	local libs = $(2) ;
457	local mapLibs = $(3:E=true) ;
458
459	on $(target) {
460		# map libraries, if desired and target platform is Haiku
461		if $(PLATFORM) != host && $(mapLibs) = true
462				&& $(TARGET_LIBRARY_NAME_MAP) {
463			local mappedLibs ;
464
465			for i in $(libs) {
466				local mapped = $($(TARGET_LIBRARY_NAME_MAP)_$(i)) ;
467				mapped ?= $(i) ;
468				mappedLibs += $(mapped) ;
469			}
470
471			libs = $(mappedLibs) ;
472		}
473
474		local linkLibs ;
475		local needLibs ;
476
477		for i in $(libs)
478		{
479			local isfile = ;
480			if $(i:D) || $(i:G) {
481				isfile = true ;
482				if $(i:G) = <nogrist> {
483					i = $(i:G=) ;
484				}
485			} else {
486				switch $(i:B)
487				{
488					# XXX: _APP_ and _KERNEL_ should not be needed for ELF.
489					case _APP_ : isfile = true ;
490					case _KERNEL_ : isfile = true ;
491					case lib*	: isfile = true ;
492					case *	: isfile = ;
493				}
494				if ! $(isfile) && ( $(i:S) = .so || $(i:S) = .a ) {
495					isfile = true ;
496				}
497			}
498
499			if $(isfile) {
500				needLibs += $(i) ;
501			} else {
502				linkLibs += $(i) ;
503			}
504		}
505
506		NEEDLIBS on $(1) = $(NEEDLIBS) $(needLibs) ;
507		LINKLIBS on $(1) = $(LINKLIBS) -l$(linkLibs) ;
508
509		if $(needLibs) && ! $(NO_LIBRARY_DEPENDENCIES) {
510			Depends $(1) : $(needLibs) ;
511		}
512	}
513}
514
515rule AddResources
516{
517	# AddResources <name> : <resourcefiles> ;
518
519	# add grist to the resource files which don't have any yet
520	local resfiles ;
521	local file ;
522	for file in $(2) {
523		if ! $(file:G) {
524			file = [ FGristFiles $(file) ] ;
525		}
526		resfiles += $(file) ;
527	}
528
529	SEARCH on $(resfiles) += $(SEARCH_SOURCE) ;
530
531	for file in $(resfiles) {
532		if $(file:S) = .rdef {
533			local rdef = $(file) ;
534			file = $(rdef:S=.rsrc) ;
535			ResComp $(file) : $(rdef) ;
536		}
537		InheritPlatform $(file) : $(1) ;
538		RESFILES on $(1) += $(file) ;
539	}
540}
541
542rule SetVersionScript target : versionScript
543{
544	# SetVersionScript <target> : <versionScript>
545	#
546	# Sets the version script for <target>. Grist will be added to
547	# <versionScript> and SEARCH will be set on it.
548
549	versionScript = [ FGristFiles $(versionScript) ] ;
550
551	SEARCH on $(versionScript) += $(SEARCH_SOURCE) ;
552
553	VERSION_SCRIPT on $(target) = $(versionScript) ;
554	Depends $(target) : $(versionScript) ;
555}
556
557rule BuildPlatformObjects
558{
559	# Usage BuildPlatformObjects <sources> ;
560	# <sources> The sources.
561	#
562	local sources = [ FGristFiles $(1) ] ;
563	local objects = [ FGristFiles $(sources:S=$(SUFOBJ)) ] ;
564
565	PLATFORM on $(objects) = host ;
566	SUPPORTED_PLATFORMS on $(objects) = host ;
567
568	Objects $(sources) ;
569}
570
571actions CygwinExtensionFix
572{
573	if test -f $(1).exe ; then
574		rm -f $(1)
575		mv $(1).exe $(1)
576	fi
577}
578
579rule BuildPlatformMain
580{
581	# Usage BuildPlatformMain <target> : <sources> : <libraries> ;
582	# <target> The executable/library.
583	# <sources> The sources.
584	# <libraries> Libraries to link against.
585	#
586	local target = $(1) ;
587	local sources = $(2) ;
588	local libs = $(3) ;
589	local objects = [ FGristFiles $(sources:S=$(SUFOBJ)) ] ;
590
591	PLATFORM on $(target) = host ;
592	SUPPORTED_PLATFORMS on $(target) = host ;
593	DONT_USE_BEOS_RULES on $(target) = true ;
594
595	local usesBeAPI = [ on $(target) return $(USES_BE_API) ] ;
596	if $(usesBeAPI) {
597		# propagate the flag to the objects
598		USES_BE_API on $(objects) = $(usesBeAPI) ;
599
600		# add the build libroot
601		if ! $(HOST_PLATFORM_BEOS_COMPATIBLE) {
602			local libroot = [ on $(target) return $(HOST_LIBROOT) ] ;
603			Depends $(target) : $(libroot) ;
604			NEEDLIBS on $(target) += $(libroot) ;
605		}
606	}
607
608	Main $(target) : $(sources) ;
609	LinkAgainst $(target) : $(libs) ;
610	if $(HOST_PLATFORM) = cygwin {
611		# Cygwin gcc adds the ".exe" extension. We cannot force
612		# jam to use SUFEXE as haiku target executables are not
613		# supposed to have this extension, thus finding
614		# dependencies will fail for these.
615		# The hack is to remove the extension after a successful
616		# build of the Target.
617		CygwinExtensionFix $(target) ;
618	}
619}
620
621rule BuildPlatformSharedLibrary
622{
623	# Usage BuildPlatformSharedLibrary <target> : <sources> : <libraries> ;
624	# <target> The library.
625	# <sources> The sources.
626	# <libraries> Libraries to link against.
627	#
628	local target = $(1) ;
629	local sources = $(2) ;
630	local libs = $(3) ;
631
632	BuildPlatformMain $(target) : $(sources) : $(libs) ;
633
634	if $(HOST_PLATFORM) = darwin {
635		LINKFLAGS on $(target) = [ on $(target) return $(LINKFLAGS) ]
636			-dynamic -dynamiclib -Xlinker -flat_namespace ;
637	} else if $(HOST_PLATFORM) = cygwin {
638		LINKFLAGS on $(target) = [ on $(target) return $(LINKFLAGS) ]
639			-shared -Xlinker --allow-multiple-definition ;
640	} else {
641		LINKFLAGS on $(target) = [ on $(target) return $(LINKFLAGS) ]
642			-shared -Xlinker -soname=\"$(target:G=)\" ;
643	}
644
645    local objects = [ FGristFiles $(sources:S=$(SUFOBJ)) ] ;
646	CCFLAGS on $(objects) += $(HOST_PIC_CCFLAGS) ;
647	C++FLAGS on $(objects) += $(HOST_PIC_C++FLAGS) ;
648}
649
650rule BuildPlatformMergeObject
651{
652	# BuildPlatformMergeObject <name> : <sources> : <other objects> ;
653	# Compiles source files and merges the object files to an object file.
654	# <name>: Name of the object file to create. No grist will be added.
655	# <sources>: Sources to be compiled. Grist will be added.
656	# <other objects>: Object files or static libraries to be merged. No grist
657	#                  will be added.
658	#
659	local target = $(1) ;
660	local sources = $(2) ;
661	local otherObjects = $(3) ;
662	local objects = [ FGristFiles $(sources:S=$(SUFOBJ)) ] ;
663
664	PLATFORM on $(target) = host ;
665	SUPPORTED_PLATFORMS on $(target) = host ;
666
667	local usesBeAPI = [ on $(target[1]) return $(USES_BE_API) ] ;
668	if $(usesBeAPI) {
669		# propagate the flag to the objects
670		USES_BE_API on $(objects) = $(usesBeAPI) ;
671	}
672
673	MergeObject $(target) : $(sources) : $(otherObjects) ;
674}
675
676rule BuildPlatformMergeObjectPIC target : sources : otherObjects
677{
678	# BuildPlatformMergeObjectPIC <name> : <sources> : <other objects> ;
679	# Compiles source files and merges the object files to an object file.
680	# Same as BuildPlatformMergeObject rule but adds position-independent
681	# flags to the compiler (if any).
682	# <name>: Name of the object file to create. No grist will be added.
683	# <sources>: Sources to be compiled. Grist will be added.
684	# <other objects>: Object files or static libraries to be merged. No grist
685	#                  will be added.
686	#
687	ObjectCcFlags $(sources) : $(HOST_PIC_CCFLAGS) ;
688	ObjectC++Flags $(sources) : $(HOST_PIC_C++FLAGS) ;
689
690	BuildPlatformMergeObject $(target) : $(sources) : $(otherObjects) ;
691}
692
693rule BuildPlatformStaticLibrary lib : sources : otherObjects
694{
695	# BuildPlatformStaticLibrary <lib> : <sources> ;
696	# Creates a static library from sources.
697	# <lib>: The static library to be built.
698	# <sources>: List of source files.
699	# <otherObjects>: List of additional object files.
700	#
701
702	local objects = [ FGristFiles $(sources:S=$(SUFOBJ)) ] ;
703
704	PLATFORM on $(lib) = host ;
705	SUPPORTED_PLATFORMS on $(lib) = host ;
706
707	local usesBeAPI = [ on $(lib) return $(USES_BE_API) ] ;
708	if $(usesBeAPI) {
709		# propagate the flag to the objects
710		USES_BE_API on $(objects) = $(usesBeAPI) ;
711	}
712
713	StaticLibrary $(lib) : $(sources) : $(otherObjects) ;
714}
715
716