summaryrefslogtreecommitdiffstats
path: root/classes/base.bbclass
blob: 299e875191e931556d8d2f498dbfdbaaefaa08c7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
BB_DEFAULT_TASK ?= "build"

inherit patch
inherit staging

inherit packagedata
inherit mirrors
inherit utils
inherit utility-tasks
inherit metadata_scm

OE_IMPORTS += "oe.path oe.utils sys os time"

python oe_import () {
    if isinstance(e, bb.event.ConfigParsed):
        import os, sys
        bbpath = e.data.getVar("BBPATH", True).split(":")
        sys.path[0:0] = [os.path.join(dir, "lib") for dir in bbpath]

        def inject(name, value):
            """Make a python object accessible from the metadata"""
            if hasattr(bb.utils, "_context"):
                bb.utils._context[name] = value
            else:
                __builtins__[name] = value

        for toimport in e.data.getVar("OE_IMPORTS", True).split():
            imported = __import__(toimport)
            inject(toimport.split(".", 1)[0], imported)
}

addhandler oe_import

die() {
	oefatal "$*"
}

oenote() {
	echo "NOTE:" "$*"
}

oewarn() {
	echo "WARNING:" "$*"
}

oefatal() {
	echo "FATAL:" "$*"
	exit 1
}

oe_runmake() {
	oenote ${MAKE} ${EXTRA_OEMAKE} "$@"
	${MAKE} ${EXTRA_OEMAKE} "$@" || die "oe_runmake failed"
}

def base_deps(d):
	#
	# Ideally this will check a flag so we will operate properly in
	# the case where host == build == target, for now we don't work in
	# that case though.
	#
	deps = "coreutils-native"
	if bb.data.getVar('PN', d, True) in ("shasum-native", "stagemanager-native",
	                                     "coreutils-native"):
		deps = ""

	# INHIBIT_DEFAULT_DEPS doesn't apply to the patch command.  Whether or  not
	# we need that built is the responsibility of the patch function / class, not
	# the application.
	if not bb.data.getVar('INHIBIT_DEFAULT_DEPS', d):
		if (bb.data.getVar('HOST_SYS', d, 1) !=
	     	    bb.data.getVar('BUILD_SYS', d, 1)):
			deps += " virtual/${TARGET_PREFIX}gcc virtual/libc "
		elif bb.data.inherits_class('native', d) and \
				bb.data.getVar('PN', d, True) not in \
				("linux-libc-headers-native", "quilt-native",
				 "unifdef-native", "shasum-native",
				 "stagemanager-native", "coreutils-native"):
			deps += " linux-libc-headers-native"
	return deps

DEPENDS_prepend="${@base_deps(d)} "
DEPENDS_virtclass-native_prepend="${@base_deps(d)} "
DEPENDS_virtclass-nativesdk_prepend="${@base_deps(d)} "


SCENEFUNCS += "base_scenefunction"

python base_scenefunction () {
	stamp = bb.data.getVar('STAMP', d, 1) + ".needclean"
	if os.path.exists(stamp):
	        bb.build.exec_func("do_clean", d)
}

python base_do_setscene () {
        for f in (bb.data.getVar('SCENEFUNCS', d, 1) or '').split():
                bb.build.exec_func(f, d)
	if not os.path.exists(bb.data.getVar('STAMP', d, 1) + ".do_setscene"):
		bb.build.make_stamp("do_setscene", d)
}
do_setscene[selfstamp] = "1"
addtask setscene before do_fetch

addtask fetch
do_fetch[dirs] = "${DL_DIR}"
python base_do_fetch() {
	import sys

	localdata = bb.data.createCopy(d)
	bb.data.update_data(localdata)

	src_uri = bb.data.getVar('SRC_URI', localdata, 1)
	if not src_uri:
		return 1

	try:
		bb.fetch.init(src_uri.split(),d)
	except bb.fetch.NoMethodError:
		(type, value, traceback) = sys.exc_info()
		raise bb.build.FuncFailed("No method: %s" % value)
	except bb.MalformedUrl:
		(type, value, traceback) = sys.exc_info()
		raise bb.build.FuncFailed("Malformed URL: %s" % value)

	try:
		bb.fetch.go(localdata)
	except bb.fetch.MissingParameterError:
		(type, value, traceback) = sys.exc_info()
		raise bb.build.FuncFailed("Missing parameters: %s" % value)
	except bb.fetch.FetchError:
		(type, value, traceback) = sys.exc_info()
		raise bb.build.FuncFailed("Fetch failed: %s" % value)
	except bb.fetch.MD5SumError:
		(type, value, traceback) = sys.exc_info()
		raise bb.build.FuncFailed("MD5  failed: %s" % value)
	except:
		(type, value, traceback) = sys.exc_info()
		raise bb.build.FuncFailed("Unknown fetch Error: %s" % value)


	pv = bb.data.getVar('PV', d, True)
	pn = bb.data.getVar('PN', d, True)

	# Check each URI
	first_uri = True
	for url in src_uri.split():
		localpath = bb.data.expand(bb.fetch.localpath(url, localdata), localdata)
		(type,host,path,_,_,params) = bb.decodeurl(url)
		uri = "%s://%s%s" % (type,host,path)
		try:
			if type in [ "http", "https", "ftp", "ftps" ]:
				# We provide a default shortcut of plain [] for the first fetch uri
				# Explicit names in any uri overrides this default.
				if not "name" in params and first_uri:
					first_uri = False
					params["name"] = ""
				if not base_chk_file(pn, pv, uri, localpath, params, d):
					if not bb.data.getVar("OE_ALLOW_INSECURE_DOWNLOADS", d, True):
						bb.fatal("%s-%s: %s cannot check archive integrity" % (pn,pv,uri))
					else:
						bb.note("%s-%s: %s cannot check archive integrity" % (pn,pv,uri))
		except Exception:
			raise bb.build.FuncFailed("Checksum of '%s' failed" % uri)
}

def oe_unpack(d, local, urldata):
    from oe.unpack import unpack_file, is_patch, UnpackError
    if is_patch(local, urldata.parm):
        return

    subdirs = []
    if "subdir" in urldata.parm:
        subdirs.append(urldata.parm["subdir"])

    if urldata.type == "file":
        if not urldata.host:
            urlpath = urldata.path
        else:
            urlpath = oe.path.join(urldata.host, urldata.path)

        if not os.path.isabs(urlpath):
            subdirs.append(os.path.dirname(urlpath))

    workdir = d.getVar("WORKDIR", True)
    if subdirs:
        destdir = oe.path.join(workdir, *subdirs)
        bb.mkdirhier(destdir)
    else:
        destdir = workdir
    dos = urldata.parm.get("dos")

    bb.note("Unpacking %s to %s/" % (base_path_out(local, d),
                                     base_path_out(destdir, d)))
    try:
        unpack_file(local, destdir, env={"PATH": d.getVar("PATH", True)}, dos=dos)
    except UnpackError, exc:
        bb.fatal(str(exc))

addtask unpack after do_fetch
do_unpack[dirs] = "${WORKDIR}"
python base_do_unpack() {
    from glob import glob

    srcurldata = bb.fetch.init(d.getVar("SRC_URI", True).split(), d, True)
    filespath = d.getVar("FILESPATH", True).split(":")

    for url, urldata in srcurldata.iteritems():
        if urldata.type == "file" and "*" in urldata.path:
            # The fetch code doesn't know how to handle globs, so
            # we need to handle the local bits ourselves
            for path in filespath:
                srcdir = oe.path.join(path, urldata.host,
                                      os.path.dirname(urldata.path))
                if os.path.exists(srcdir):
                    break
            else:
                bb.fatal("Unable to locate files for %s" % url)

            for filename in glob(oe.path.join(srcdir,
                                              os.path.basename(urldata.path))):
                oe_unpack(d, filename, urldata)
        else:
            local = urldata.localpath
            if not local:
                raise bb.build.FuncFailed('Unable to locate local file for %s' % url)

            oe_unpack(d, local, urldata)
}

addhandler base_eventhandler
python base_eventhandler() {
	from bb import note, error, data
	from bb.event import getName


	name = getName(e)
	if name == "TaskCompleted":
		msg = "package %s: task %s is complete." % (data.getVar("PF", e.data, 1), e.task)
	elif name == "UnsatisfiedDep":
		msg = "package %s: dependency %s %s" % (e.pkg, e.dep, name[:-3].lower())
	else:
		return

	# Only need to output when using 1.8 or lower, the UI code handles it
	# otherwise
	if (int(bb.__version__.split(".")[0]) <= 1 and int(bb.__version__.split(".")[1]) <= 8):
		if msg:
			note(msg)

	if name.startswith("BuildStarted"):
		bb.data.setVar( 'BB_VERSION', bb.__version__, e.data )
		statusvars = bb.data.getVar("BUILDCFG_VARS", e.data, 1).split()
		statuslines = ["%-17s = \"%s\"" % (i, bb.data.getVar(i, e.data, 1) or '') for i in statusvars]
		statusmsg = "\n%s\n%s\n" % (bb.data.getVar("BUILDCFG_HEADER", e.data, 1), "\n".join(statuslines))
		print statusmsg

		needed_vars = bb.data.getVar("BUILDCFG_NEEDEDVARS", e.data, 1).split()
		pesteruser = []
		for v in needed_vars:
			val = bb.data.getVar(v, e.data, 1)
			if not val or val == 'INVALID':
				pesteruser.append(v)
		if pesteruser:
			bb.fatal('The following variable(s) were not set: %s\nPlease set them directly, or choose a MACHINE or DISTRO that sets them.' % ', '.join(pesteruser))

	#
	# Handle removing stamps for 'rebuild' task
	#
	if name.startswith("StampUpdate"):
		for (fn, task) in e.targets:
			#print "%s %s" % (task, fn)
			if task == "do_rebuild":
				dir = "%s.*" % e.stampPrefix[fn]
				bb.note("Removing stamps: " + dir)
				os.system('rm -f '+ dir)
				os.system('touch ' + e.stampPrefix[fn] + '.needclean')

	if not data in e.__dict__:
		return

	log = data.getVar("EVENTLOG", e.data, 1)
	if log:
		logfile = file(log, "a")
		logfile.write("%s\n" % msg)
		logfile.close()
}

addtask configure after do_unpack do_patch
do_configure[dirs] = "${S} ${B}"
do_configure[deptask] = "do_populate_sysroot"
base_do_configure() {
	:
}

addtask compile after do_configure
do_compile[dirs] = "${S} ${B}"
base_do_compile() {
	if [ -e Makefile -o -e makefile -o -e GNUmakefile ]; then
		oe_runmake || die "make failed"
	else
		oenote "nothing to compile"
	fi
}

addtask install after do_compile
do_install[dirs] = "${D} ${S} ${B}"
# Remove and re-create ${D} so that is it guaranteed to be empty
do_install[cleandirs] = "${D}"

base_do_install() {
	:
}

base_do_package() {
	:
}

addtask build
do_build = ""
do_build[func] = "1"

python () {
    import exceptions

    source_mirror_fetch = bb.data.getVar('SOURCE_MIRROR_FETCH', d, 0)
    if not source_mirror_fetch:
        need_host = bb.data.getVar('COMPATIBLE_HOST', d, 1)
        if need_host:
            import re
            this_host = bb.data.getVar('HOST_SYS', d, 1)
            if not re.match(need_host, this_host):
                raise bb.parse.SkipPackage("incompatible with host %s" % this_host)

        need_machine = bb.data.getVar('COMPATIBLE_MACHINE', d, 1)
        if need_machine:
            import re
            this_machine = bb.data.getVar('MACHINE', d, 1)
            if this_machine and not re.match(need_machine, this_machine):
                this_soc_family = bb.data.getVar('SOC_FAMILY', d, 1)
                if this_soc_family and not re.match(need_machine, this_soc_family):
                    raise bb.parse.SkipPackage("incompatible with machine %s" % this_machine)

        need_target = bb.data.getVar('COMPATIBLE_TARGET_SYS', d, 1)
        if need_target:
            import re
            this_target = bb.data.getVar('TARGET_SYS', d, 1)
            if this_target and not re.match(need_target, this_target):
                raise bb.parse.SkipPackage("incompatible with target system %s" % this_target)

    pn = bb.data.getVar('PN', d, 1)

    # OBSOLETE in bitbake 1.7.4
    srcdate = bb.data.getVar('SRCDATE_%s' % pn, d, 1)
    if srcdate != None:
        bb.data.setVar('SRCDATE', srcdate, d)

    use_nls = bb.data.getVar('USE_NLS_%s' % pn, d, 1)
    if use_nls != None:
        bb.data.setVar('USE_NLS', use_nls, d)

    setup_checksum_deps(d)

    # Git packages should DEPEND on git-native
    srcuri = bb.data.getVar('SRC_URI', d, 1)
    if "git://" in srcuri:
        depends = bb.data.getVarFlag('do_fetch', 'depends', d) or ""
        depends = depends + " git-native:do_populate_sysroot"
        bb.data.setVarFlag('do_fetch', 'depends', depends, d)

    # unzip-native should already be staged before unpacking ZIP recipes
    need_unzip = bb.data.getVar('NEED_UNZIP_FOR_UNPACK', d, 1)
    src_uri = bb.data.getVar('SRC_URI', d, 1)

    if ".zip" in src_uri or need_unzip == "1":
        depends = bb.data.getVarFlag('do_unpack', 'depends', d) or ""
        depends = depends + " unzip-native:do_populate_sysroot"
        bb.data.setVarFlag('do_unpack', 'depends', depends, d)

    # 'multimachine' handling
    mach_arch = bb.data.getVar('MACHINE_ARCH', d, 1)
    pkg_arch = bb.data.getVar('PACKAGE_ARCH', d, 1)

    if (pkg_arch == mach_arch):
        # Already machine specific - nothing further to do
        return

    #
    # We always try to scan SRC_URI for urls with machine overrides
    # unless the package sets SRC_URI_OVERRIDES_PACKAGE_ARCH=0
    #
    override = bb.data.getVar('SRC_URI_OVERRIDES_PACKAGE_ARCH', d, 1)
    if override != '0' and is_machine_specific(d):
        bb.data.setVar('PACKAGE_ARCH', "${MACHINE_ARCH}", d)
        bb.data.setVar('MULTIMACH_ARCH', mach_arch, d)
        return

    multiarch = pkg_arch

    packages = bb.data.getVar('PACKAGES', d, 1).split()
    for pkg in packages:
        pkgarch = bb.data.getVar("PACKAGE_ARCH_%s" % pkg, d, 1)

        # We could look for != PACKAGE_ARCH here but how to choose
        # if multiple differences are present?
        # Look through PACKAGE_ARCHS for the priority order?
        if pkgarch and pkgarch == mach_arch:
            multiarch = mach_arch
            break

    bb.data.setVar('MULTIMACH_ARCH', multiarch, d)
}

EXPORT_FUNCTIONS do_setscene do_fetch do_unpack do_configure do_compile do_install do_package