xref: /haiku/build/jam/FileRules (revision aa4b5749d64af0c0573513c27296af16f4680367) 
1rule Copy
2{
3	if $(2) {
4		SEARCH on $(2) += $(SEARCH_SOURCE) ;
5		Depends $(1) : <build>copyattr $(2) ;
6		Copy1 $(1) : <build>copyattr $(2) ;
7	}
8}
9
10
11actions Copy1
12{
13	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
14	"$(2[1])" -d "$(2[2-])" "$(1)"
15}
16
17
18rule SymLink
19{
20	# SymLink <target> : <source> : <makeDefaultDependencies> ;
21	# Links <target> to <source>.
22	# <source> is the exact link contents. No binding is done.
23	# <makeDefaultDependencies> If true, <target> will be made a dependency
24	# of the `all' pseudo target, i.e. it will be made by default, and removed
25	# on `jam clean'.
26
27	local target = $(1) ;
28	local source = $(2) ;
29	local makeDefaultDependencies = $(3) ;
30	if ! $(makeDefaultDependencies) {
31		makeDefaultDependencies = true ;
32	}
33	LINKCONTENTS on $(target) = $(source) ;
34	SymLink1 $(target) ;
35	if $(makeDefaultDependencies) = true {
36		LocalDepends files : $(target) ;
37		LocalClean clean : $(target) ;
38	}
39}
40
41actions SymLink1
42{
43	$(RM) "$(1)" && $(LN) -s "$(LINKCONTENTS)" "$(1)"
44}
45
46rule RelSymLink
47{
48	# RelSymLink <link> : <link target> : <makeDefaultDependencies> ;
49	# Creates a relative symbolic link from <link> to <link target>.
50	# <link> and <link target> can be usual targets. They may have a grist
51	# and don't need to have any dirname. Their LOCATE variables are used to
52	# find their locations.
53	# <makeDefaultDependencies> If true (which is the default), <link> will be
54	# made a dependency of the `files' pseudo target, i.e. it will be made by
55	# default, and removed on `jam clean'.
56
57	local target = $(1) ;
58	local source = $(2) ;
59	local makeDefaultDependencies = $(3) ;
60	local targetDir = [ on $(target) FDirName $(LOCATE[1]) $(target:D) ] ;
61	local sourceDir = [ on $(source) FDirName $(LOCATE[1]) $(source:D) ] ;
62	local sourcePath = $(source:G=) ;
63	sourcePath = $(sourcePath:D=$(sourceDir)) ;
64	local targetDirComponents = [ FSplitPath $(targetDir) ] ;
65	local sourceComponents = [ FSplitPath $(sourcePath) ] ;
66
67	SymLink $(target)
68		: [ FRelPath $(targetDirComponents) : $(sourceComponents) ]
69		: $(makeDefaultDependencies) ;
70	NOUPDATE $(target) ;
71	Depends $(target) : $(source) ;
72}
73
74rule AbsSymLink
75{
76	# AbsSymLink <link> : <link target> : <link dir>
77	#			: <makeDefaultDependencies> ;
78	# Creates an absolute symbolic link from <link> to <link target>.
79	# <link> and <link target> must be usual targets. If <link dir> is
80	# given, then it is set as LOCATE directory on <link>.
81	# <makeDefaultDependencies> If true (which is the default), <link> will be
82	# made a dependency of the `files' pseudo target, i.e. it will be made by
83	# default, and removed on `jam clean'.
84
85	local makeDefaultDependencies = $(4) ;
86	if ! $(makeDefaultDependencies) {
87		makeDefaultDependencies = true ;
88	}
89
90	Depends $(1) : $(2) ;
91	if $(3) {
92		MakeLocate $(1) : $(3) ;
93	}
94	SEARCH on $(2) += $(SEARCH_SOURCE) ;
95	if $(makeDefaultDependencies) = true {
96		LocalDepends files : $(1) ;
97		LocalClean clean : $(1) ;
98	}
99}
100
101actions AbsSymLink
102{
103	target="$(2)"
104	case "$target" in
105		/*) ;;
106		*) target=`pwd`/"$target";;
107	esac
108	$(RM) "$(1)" && $(LN) -s "$target" "$(1)"
109}
110
111rule HaikuInstall installAndUninstall : dir : sources : installgrist
112	: installRule : targets
113{
114	# Usage: HaikuInstall <[ install [ and uninstall ] pseudotarget ]>
115	#	: <directory> : <sources to install> : [ <installgrist> ]
116	#	: [ <install rule> ] : [ <targets> ] ;
117
118	local install = $(installAndUninstall[1]) ;
119	install ?= install ;
120	local uninstall = $(installAndUninstall[2]) ;
121	uninstall ?= un$(install) ;
122	installgrist ?= $(INSTALLGRIST) ;
123	installRule ?= Install ;
124
125	targets ?= $(sources) ;
126	targets = $(targets:G=$(installgrist)) ;
127
128	NotFile $(install) ;
129	NotFile $(uninstall) ;
130	Depends $(install) : $(targets) ;
131	Clean $(uninstall) : $(targets) ;
132
133	SEARCH on $(sources) += $(SEARCH_SOURCE) ;
134	MakeLocate $(targets) : $(dir) ;
135
136	local source ;
137	for source in $(sources) {
138		local target = $(targets[1]) ;
139		targets = $(targets[2-]) ;
140
141		Depends $(target) : $(source) ;
142		$(installRule) $(target) : $(source) ;
143
144		if [ on $(target) return $(MODE) ] {
145			Chmod $(target) ;
146		}
147
148		if $(OWNER) && $(CHOWN) {
149			Chown $(target) ;
150			OWNER on $(target) = $(OWNER) ;
151		}
152
153		if $(GROUP) && $(CHGRP) {
154			Chgrp $(target) ;
155			GROUP on $(target) = $(GROUP) ;
156		}
157	}
158}
159
160rule InstallAbsSymLinkAdapter
161{
162	# InstallAbsSymLinkAdapter <link> : <link target>
163	if ! [ on $(2) return $(TARGET) ] {
164		TARGET on $(2) = [ on $(2) return $(SEARCH) ] ;
165	}
166	AbsSymLink $(1) : $(2) : : false ;
167}
168
169rule HaikuInstallAbsSymLink
170{
171	# Usage: HaikuInstallAbsSymLink <[ install [ and uninstall ] pseudotarget ]>
172	#							   : <directory> : <sources to install>
173	#							   : [ <installgrist> ] ;
174	HaikuInstall $(1) : $(2) : $(3) : $(4) : InstallAbsSymLinkAdapter ;
175}
176
177rule InstallRelSymLinkAdapter
178{
179	# InstallRelSymLinkAdapter <link> : <link target>
180	if ! [ on $(2) return $(TARGET) ] {
181		TARGET on $(2) = [ on $(2) return $(SEARCH) ] ;
182	}
183	RelSymLink $(1) : $(2) : false ;
184}
185
186rule HaikuInstallRelSymLink
187{
188	# Usage: HaikuInstallRelSymLink <[ install [ and uninstall ] pseudotarget ]>
189	#							   : <directory> : <sources to install>
190	#							   : [ <installgrist> ] ;
191	HaikuInstall $(1) : $(2) : $(3) : $(4) : InstallRelSymLinkAdapter ;
192}
193
194
195rule UnarchiveObjects
196{
197	# UnarchiveObjects <target objects> : <static object>
198
199	MakeLocateArch $(1) ;
200	Depends $(1) : $(2) ;
201	SEARCH on $(2) = $(SEARCH_SOURCE) ;
202}
203
204actions UnarchiveObjects
205{
206	( cd $(1[1]:D) && $(TARGET_AR_$(TARGET_PACKAGING_ARCH)) \
207		$(TARGET_UNARFLAGS_$(TARGET_PACKAGING_ARCH)) "$(2)" $(1:BS) )
208}
209
210
211rule ExtractArchive directory : entries : archiveFile : grist
212{
213	# ExtractArchive <directory> : <entries> : <archiveFile> [ : <grist> ]
214	#
215	# Extract the archive file target <archiveFile> to directory <directory>.
216	# The rule can be called multiple times for different <entries> for the same
217	# <directory> and <archiveFile> combo.
218	#
219	# <directory> - The directory into which to extract the archive file. The
220	#               directory is created by this rule and it is the target
221	#               that the extract action is associated with.
222	# <entries>   - The entries of the archive file one is interested in. The
223	#               rule always extracts the complete archive file, from the
224	#               given entries the rule creates targets (using <grist>)
225	#               representing the extracted entries. Those targets are
226	#               returned by the rule.
227	# <archiveFile> - The archive file target to extract.
228	# <grist>     - The grist used to create targets from <entries>. Defaults to
229	#               "extracted".
230
231	grist ?= extracted ;
232
233	# Turn the entries into targets to build.
234	local targets ;
235	local entry ;
236	for entry in $(entries) {
237		local target = $(entry:G=$(grist)) ;
238		targets += $(target) ;
239	}
240
241	LOCATE on $(targets) = $(directory:G=) ;
242	Depends $(targets) : $(directory) $(archiveFile) ;
243	NoUpdate $(targets) ;
244
245	# one-time initialization for the main target (the directory)
246	if ! [ on $(directory) return $(INITIALIZED) ] {
247		# make sure the parent dir exists
248		local parentDir = $(directory:PG=dir) ;
249		Depends $(directory) : $(parentDir) ;
250		MkDir $(parentDir) ;
251
252		NoUpdate $(directory) ;
253		Depends $(directory) : $(archiveFile) ;
254		switch $(archiveFile:S)
255		{
256			case .zip :
257				ExtractZipArchive1 $(directory) : $(archiveFile) ;
258
259			case .tgz :
260				ExtractTarArchive1 $(directory) : $(archiveFile) ;
261
262			case .hpkg :
263				Depends $(directory) : <build>package ;
264				ExtractHPKGArchive1 $(directory)
265					: <build>package $(archiveFile) ;
266
267			case "" :
268				Exit "ExtractArchive: No archive passed" ;
269
270			case * :
271				Exit "ExtractArchive: Unhandled archive extension:"
272					"$(archiveFile:S)" ;
273		}
274		INITIALIZED on $(directory) = 1 ;
275	}
276
277	return $(targets) ;
278}
279
280
281actions ExtractZipArchive1
282{
283	mkdir -p $(1)
284	unzip -q -u -o -d $(1) $(2)
285}
286
287
288actions ExtractTarArchive1
289{
290	mkdir -p $(1)
291	tar -C $(1) -xf $(2)
292}
293
294
295actions ExtractHPKGArchive1
296{
297	mkdir -p "$(1)"
298	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
299	$(2[1]) extract -C "$(1)" "$(2[2])"
300}
301
302
303rule ObjectReference
304{
305	# ObjectReference <reference object> : <source object>
306	# Makes <reference object> refer to the same file as <source object>.
307	# The filenames must of course be identical.
308	# <source object> must have already been LOCATEd.
309
310	local ref = $(1) ;
311	local source = $(2) ;
312	if $(ref) != $(source) {
313		Depends $(ref) : $(source) ;
314		LOCATE on $(ref) = [ on $(source) return $(LOCATE) ] ;
315	}
316}
317
318rule ObjectReferences
319{
320	# ObjectReferences <source objects>
321	# Creates local references to <source objects>, i.e. identifiers with the
322	# current grist referring to the same files. <source objects> must have
323	# already been LOCATEd.
324
325	local source ;
326	for source in $(1) {
327		ObjectReference [ FGristFiles $(source) ] : $(source) ;
328	}
329}
330
331
332rule CopySetHaikuRevision target : source
333{
334	# CopySetHaikuRevision <target> : <source>
335	#
336	# Copy <source> to <target>, writing the Git revision of the working
337	# directory into the haiku revision section of <target>.
338	#
339	# <target> - Output file target. Gristed and located target.
340	# <source> - ELF object to be copied. Gristed and located target.
341
342	PropagateContainerUpdateTargetFlags $(target) : $(source) ;
343
344	HAIKU_TARGET_IS_EXECUTABLE on $(target) = [ on $(source)
345		return $(HAIKU_TARGET_IS_EXECUTABLE) ] ;
346
347	local revisionFile = [ DetermineHaikuRevision ] ;
348
349	Depends $(target)
350		: <build>copyattr <build>set_haiku_revision $(source) $(revisionFile) ;
351	CopySetHaikuRevision1 $(target)
352		: <build>copyattr <build>set_haiku_revision $(source) $(revisionFile) ;
353}
354
355
356actions CopySetHaikuRevision1
357{
358	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
359
360	$(2[1]) --data $(2[3]) $(1) || exit 1
361
362	revision=0
363	if [ -n "$(2[4]:E=)" ]; then
364		revision="`cat $(2[4]:E=)`"
365	fi
366	$(2[2]) $(1) "$revision"
367}
368
369
370rule DetermineHaikuRevision
371{
372	# If existing, make the target depend on the .git/index file in the
373	# root directory, so it gets updated when the revision changes due to
374	# commits or merges.
375	local gitIndex = <haiku-rootdir-git>index ;
376	local revisionFile = <haiku-rootdir-git>haiku-revision ;
377	if ! [ on $(gitIndex) return $(HAIKU_GIT_REVISION_DETERMINED) ] {
378		HAIKU_GIT_REVISION_DETERMINED on $(gitIndex) = 1 ;
379		MakeLocate $(revisionFile) : $(HAIKU_BUILD_OUTPUT_DIR) ;
380		if $(HAIKU_REVISION) {
381			DetermineHaikuRevision2 $(revisionFile) ;
382		} else if [ Glob [ FDirName $(HAIKU_TOP) .git ] : index ] {
383			SEARCH on $(gitIndex) = [ FDirName $(HAIKU_TOP) .git ] ;
384			Depends $(revisionFile) : $(gitIndex) ;
385			DetermineHaikuRevision1 $(revisionFile) : $(gitIndex) ;
386		} else {
387			revisionFile = ;
388		}
389	}
390
391	return $(revisionFile) ;
392}
393
394
395actions DetermineHaikuRevision1
396{
397	$(HAIKU_TOP)/build/scripts/determine_haiku_revision $(HAIKU_TOP) $(1)
398}
399
400
401actions DetermineHaikuRevision2
402{
403	echo $(HAIKU_REVISION) > $(1)
404}
405
406
407rule DataFileToSourceFile sourceFile : dataFile : dataVariable : sizeVariable
408{
409	sourceFile = [ FGristFiles $(sourceFile) ] ;
410	MakeLocateCommonPlatform $(sourceFile) ;
411
412	sizeVariable ?= $(dataVariable)Size ;
413
414	DATA_VARIABLE on $(sourceFile) = $(dataVariable) ;
415	SIZE_VARIABLE on $(sourceFile) = $(sizeVariable) ;
416
417	Depends $(sourceFile) : <build>data_to_source $(dataFile) ;
418	DataFileToSourceFile1 $(sourceFile) : <build>data_to_source $(dataFile) ;
419	LocalClean clean : $(sourceFile) ;
420}
421
422actions DataFileToSourceFile1
423{
424	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
425	$(2[1]) $(DATA_VARIABLE) $(SIZE_VARIABLE) $(2[2]) $(1)
426}
427
428rule DownloadLocatedFile target : url : source
429{
430	# DownloadLocatedFile <target> : <url> [ : <source> ] ;
431	#
432	# <source> is an optional target that <target> will be made dependent on.
433	# Its resolved path can be used in <url> via '$source'.
434
435	URL on $(target) = $(url) ;
436
437	if $(source) {
438		Depends $(target) : $(source) ;
439	}
440
441	DownloadLocatedFile1 $(target) : $(source) ;
442}
443
444actions DownloadLocatedFile1
445{
446	source="$(2)"
447	wget -O "$(1)" $(URL) || exit 1
448	touch "$(1)"
449}
450
451rule DownloadFile file : url : source
452{
453	# DownloadFile <file> : <url> [ : <source> ] ;
454	#
455	# <source> is an optional target that the target will be made dependent on.
456	# Its resolved path can be used in <url> via '$source'.
457
458	file = $(file:G=download) ;
459
460	# Request the download only once.
461	if [ on $(file) return $(HAIKU_FILE_DOWNLOAD) ] {
462		return $(file) ;
463	}
464
465	HAIKU_FILE_DOWNLOAD on $(file) = 1 ;
466
467	MakeLocate $(file) : $(HAIKU_DOWNLOAD_DIR) ;
468	DownloadLocatedFile $(file) : $(url) : $(source) ;
469
470	return $(file) ;
471}
472
473
474actions ChecksumFileSHA256
475{
476	$(HOST_SHA256) $(2) \
477		| $(HOST_EXTENDED_REGEX_SED) 's,([^[:space:]]*).*,\1,' > $(1)
478		# The sed part is only necessary for sha256sum, but it doesn't harm for
479		# sha256 either.
480}
481
482
483rule StripFile target : source
484{
485	# Note: The caller is reponsible for matching TARGET_PACKAGING_ARCH with
486	# the architecture the target was built for.
487	STRIP on $(target) = $(HAIKU_STRIP_$(TARGET_PACKAGING_ARCH)) ;
488
489	PropagateContainerUpdateTargetFlags $(target) : $(source) ;
490
491	LocalClean clean : $(target) ;
492	Depends $(target) : $(source) <build>xres <build>copyattr ;
493	StripFile1 $(target) : $(source) <build>xres <build>copyattr ;
494}
495
496
497actions StripFile1
498{
499	$(HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR)
500	"$(STRIP)" -o "$(1)" "$(2[1])"
501	"$(2[2])" -o "$(1)" "$(2[1])"
502	"$(2[3])" "$(2[1])" "$(1)"
503}
504
505
506rule StripFiles files
507{
508	# Note: The caller is reponsible for matching TARGET_PACKAGING_ARCH with
509	# the architecture the targets were built for.
510	local strippedFiles ;
511	local file ;
512	for file in $(files) {
513		local strippedFile = $(file:G=stripped_$(file:G)) ;
514		# Place the stripped file in a "stripped" subdirectory of the file's
515		# location.
516		local location = [ on $(file) return $(LOCATE) ] ;
517		if ! $(location) {
518			location
519				= $(TARGET_COMMON_DEBUG_OBJECT_DIR_$(TARGET_PACKAGING_ARCH)) ;
520		}
521		MakeLocateArch $(strippedFile) : [ FDirName $(location) stripped ] ;
522		StripFile $(strippedFile) : $(file) ;
523		strippedFiles += $(strippedFile) ;
524	}
525
526	return $(strippedFiles) ;
527}
528