Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 1 | # ex:ts=4:sw=4:sts=4:et |
| 2 | # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- |
| 3 | """ |
| 4 | AbstractSyntaxTree classes for the Bitbake language |
| 5 | """ |
| 6 | |
| 7 | # Copyright (C) 2003, 2004 Chris Larson |
| 8 | # Copyright (C) 2003, 2004 Phil Blundell |
| 9 | # Copyright (C) 2009 Holger Hans Peter Freyther |
| 10 | # |
| 11 | # This program is free software; you can redistribute it and/or modify |
| 12 | # it under the terms of the GNU General Public License version 2 as |
| 13 | # published by the Free Software Foundation. |
| 14 | # |
| 15 | # This program is distributed in the hope that it will be useful, |
| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | # GNU General Public License for more details. |
| 19 | # |
| 20 | # You should have received a copy of the GNU General Public License along |
| 21 | # with this program; if not, write to the Free Software Foundation, Inc., |
| 22 | # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 23 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 24 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 25 | import re |
| 26 | import string |
| 27 | import logging |
| 28 | import bb |
| 29 | import itertools |
| 30 | from bb import methodpool |
| 31 | from bb.parse import logger |
| 32 | |
| 33 | _bbversions_re = re.compile(r"\[(?P<from>[0-9]+)-(?P<to>[0-9]+)\]") |
| 34 | |
| 35 | class StatementGroup(list): |
| 36 | def eval(self, data): |
| 37 | for statement in self: |
| 38 | statement.eval(data) |
| 39 | |
| 40 | class AstNode(object): |
| 41 | def __init__(self, filename, lineno): |
| 42 | self.filename = filename |
| 43 | self.lineno = lineno |
| 44 | |
| 45 | class IncludeNode(AstNode): |
| 46 | def __init__(self, filename, lineno, what_file, force): |
| 47 | AstNode.__init__(self, filename, lineno) |
| 48 | self.what_file = what_file |
| 49 | self.force = force |
| 50 | |
| 51 | def eval(self, data): |
| 52 | """ |
| 53 | Include the file and evaluate the statements |
| 54 | """ |
| 55 | s = data.expand(self.what_file) |
| 56 | logger.debug(2, "CONF %s:%s: including %s", self.filename, self.lineno, s) |
| 57 | |
| 58 | # TODO: Cache those includes... maybe not here though |
| 59 | if self.force: |
| 60 | bb.parse.ConfHandler.include(self.filename, s, self.lineno, data, "include required") |
| 61 | else: |
| 62 | bb.parse.ConfHandler.include(self.filename, s, self.lineno, data, False) |
| 63 | |
| 64 | class ExportNode(AstNode): |
| 65 | def __init__(self, filename, lineno, var): |
| 66 | AstNode.__init__(self, filename, lineno) |
| 67 | self.var = var |
| 68 | |
| 69 | def eval(self, data): |
| 70 | data.setVarFlag(self.var, "export", 1, op = 'exported') |
| 71 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 72 | class UnsetNode(AstNode): |
| 73 | def __init__(self, filename, lineno, var): |
| 74 | AstNode.__init__(self, filename, lineno) |
| 75 | self.var = var |
| 76 | |
| 77 | def eval(self, data): |
| 78 | loginfo = { |
| 79 | 'variable': self.var, |
| 80 | 'file': self.filename, |
| 81 | 'line': self.lineno, |
| 82 | } |
| 83 | data.delVar(self.var,**loginfo) |
| 84 | |
| 85 | class UnsetFlagNode(AstNode): |
| 86 | def __init__(self, filename, lineno, var, flag): |
| 87 | AstNode.__init__(self, filename, lineno) |
| 88 | self.var = var |
| 89 | self.flag = flag |
| 90 | |
| 91 | def eval(self, data): |
| 92 | loginfo = { |
| 93 | 'variable': self.var, |
| 94 | 'file': self.filename, |
| 95 | 'line': self.lineno, |
| 96 | } |
| 97 | data.delVarFlag(self.var, self.flag, **loginfo) |
| 98 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 99 | class DataNode(AstNode): |
| 100 | """ |
| 101 | Various data related updates. For the sake of sanity |
| 102 | we have one class doing all this. This means that all |
| 103 | this need to be re-evaluated... we might be able to do |
| 104 | that faster with multiple classes. |
| 105 | """ |
| 106 | def __init__(self, filename, lineno, groupd): |
| 107 | AstNode.__init__(self, filename, lineno) |
| 108 | self.groupd = groupd |
| 109 | |
| 110 | def getFunc(self, key, data): |
| 111 | if 'flag' in self.groupd and self.groupd['flag'] != None: |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 112 | return data.getVarFlag(key, self.groupd['flag'], expand=False, noweakdefault=True) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 113 | else: |
| 114 | return data.getVar(key, False, noweakdefault=True, parsing=True) |
| 115 | |
| 116 | def eval(self, data): |
| 117 | groupd = self.groupd |
| 118 | key = groupd["var"] |
| 119 | loginfo = { |
| 120 | 'variable': key, |
| 121 | 'file': self.filename, |
| 122 | 'line': self.lineno, |
| 123 | } |
| 124 | if "exp" in groupd and groupd["exp"] != None: |
| 125 | data.setVarFlag(key, "export", 1, op = 'exported', **loginfo) |
| 126 | |
| 127 | op = "set" |
| 128 | if "ques" in groupd and groupd["ques"] != None: |
| 129 | val = self.getFunc(key, data) |
| 130 | op = "set?" |
| 131 | if val == None: |
| 132 | val = groupd["value"] |
| 133 | elif "colon" in groupd and groupd["colon"] != None: |
| 134 | e = data.createCopy() |
| 135 | bb.data.update_data(e) |
| 136 | op = "immediate" |
| 137 | val = e.expand(groupd["value"], key + "[:=]") |
| 138 | elif "append" in groupd and groupd["append"] != None: |
| 139 | op = "append" |
| 140 | val = "%s %s" % ((self.getFunc(key, data) or ""), groupd["value"]) |
| 141 | elif "prepend" in groupd and groupd["prepend"] != None: |
| 142 | op = "prepend" |
| 143 | val = "%s %s" % (groupd["value"], (self.getFunc(key, data) or "")) |
| 144 | elif "postdot" in groupd and groupd["postdot"] != None: |
| 145 | op = "postdot" |
| 146 | val = "%s%s" % ((self.getFunc(key, data) or ""), groupd["value"]) |
| 147 | elif "predot" in groupd and groupd["predot"] != None: |
| 148 | op = "predot" |
| 149 | val = "%s%s" % (groupd["value"], (self.getFunc(key, data) or "")) |
| 150 | else: |
| 151 | val = groupd["value"] |
| 152 | |
| 153 | flag = None |
| 154 | if 'flag' in groupd and groupd['flag'] != None: |
| 155 | flag = groupd['flag'] |
| 156 | elif groupd["lazyques"]: |
| 157 | flag = "_defaultval" |
| 158 | |
| 159 | loginfo['op'] = op |
| 160 | loginfo['detail'] = groupd["value"] |
| 161 | |
| 162 | if flag: |
| 163 | data.setVarFlag(key, flag, val, **loginfo) |
| 164 | else: |
| 165 | data.setVar(key, val, parsing=True, **loginfo) |
| 166 | |
| 167 | class MethodNode(AstNode): |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 168 | tr_tbl = str.maketrans('/.+-@%&', '_______') |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 169 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 170 | def __init__(self, filename, lineno, func_name, body, python, fakeroot): |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 171 | AstNode.__init__(self, filename, lineno) |
| 172 | self.func_name = func_name |
| 173 | self.body = body |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 174 | self.python = python |
| 175 | self.fakeroot = fakeroot |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 176 | |
| 177 | def eval(self, data): |
| 178 | text = '\n'.join(self.body) |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 179 | funcname = self.func_name |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 180 | if self.func_name == "__anonymous": |
| 181 | funcname = ("__anon_%s_%s" % (self.lineno, self.filename.translate(MethodNode.tr_tbl))) |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 182 | self.python = True |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 183 | text = "def %s(d):\n" % (funcname) + text |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 184 | bb.methodpool.insert_method(funcname, text, self.filename, self.lineno - len(self.body)) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 185 | anonfuncs = data.getVar('__BBANONFUNCS', False) or [] |
| 186 | anonfuncs.append(funcname) |
| 187 | data.setVar('__BBANONFUNCS', anonfuncs) |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 188 | if data.getVar(funcname, False): |
| 189 | # clean up old version of this piece of metadata, as its |
| 190 | # flags could cause problems |
| 191 | data.delVarFlag(funcname, 'python') |
| 192 | data.delVarFlag(funcname, 'fakeroot') |
| 193 | if self.python: |
| 194 | data.setVarFlag(funcname, "python", "1") |
| 195 | if self.fakeroot: |
| 196 | data.setVarFlag(funcname, "fakeroot", "1") |
| 197 | data.setVarFlag(funcname, "func", 1) |
| 198 | data.setVar(funcname, text, parsing=True) |
| 199 | data.setVarFlag(funcname, 'filename', self.filename) |
| 200 | data.setVarFlag(funcname, 'lineno', str(self.lineno - len(self.body))) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 201 | |
| 202 | class PythonMethodNode(AstNode): |
| 203 | def __init__(self, filename, lineno, function, modulename, body): |
| 204 | AstNode.__init__(self, filename, lineno) |
| 205 | self.function = function |
| 206 | self.modulename = modulename |
| 207 | self.body = body |
| 208 | |
| 209 | def eval(self, data): |
| 210 | # Note we will add root to parsedmethods after having parse |
| 211 | # 'this' file. This means we will not parse methods from |
| 212 | # bb classes twice |
| 213 | text = '\n'.join(self.body) |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 214 | bb.methodpool.insert_method(self.modulename, text, self.filename, self.lineno - len(self.body) - 1) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 215 | data.setVarFlag(self.function, "func", 1) |
| 216 | data.setVarFlag(self.function, "python", 1) |
| 217 | data.setVar(self.function, text, parsing=True) |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 218 | data.setVarFlag(self.function, 'filename', self.filename) |
| 219 | data.setVarFlag(self.function, 'lineno', str(self.lineno - len(self.body) - 1)) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 220 | |
| 221 | class ExportFuncsNode(AstNode): |
| 222 | def __init__(self, filename, lineno, fns, classname): |
| 223 | AstNode.__init__(self, filename, lineno) |
| 224 | self.n = fns.split() |
| 225 | self.classname = classname |
| 226 | |
| 227 | def eval(self, data): |
| 228 | |
| 229 | for func in self.n: |
| 230 | calledfunc = self.classname + "_" + func |
| 231 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 232 | if data.getVar(func, False) and not data.getVarFlag(func, 'export_func', False): |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 233 | continue |
| 234 | |
| 235 | if data.getVar(func, False): |
| 236 | data.setVarFlag(func, 'python', None) |
| 237 | data.setVarFlag(func, 'func', None) |
| 238 | |
| 239 | for flag in [ "func", "python" ]: |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 240 | if data.getVarFlag(calledfunc, flag, False): |
| 241 | data.setVarFlag(func, flag, data.getVarFlag(calledfunc, flag, False)) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 242 | for flag in [ "dirs" ]: |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 243 | if data.getVarFlag(func, flag, False): |
| 244 | data.setVarFlag(calledfunc, flag, data.getVarFlag(func, flag, False)) |
| 245 | data.setVarFlag(func, "filename", "autogenerated") |
| 246 | data.setVarFlag(func, "lineno", 1) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 247 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 248 | if data.getVarFlag(calledfunc, "python", False): |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 249 | data.setVar(func, " bb.build.exec_func('" + calledfunc + "', d)\n", parsing=True) |
| 250 | else: |
| 251 | if "-" in self.classname: |
| 252 | bb.fatal("The classname %s contains a dash character and is calling an sh function %s using EXPORT_FUNCTIONS. Since a dash is illegal in sh function names, this cannot work, please rename the class or don't use EXPORT_FUNCTIONS." % (self.classname, calledfunc)) |
| 253 | data.setVar(func, " " + calledfunc + "\n", parsing=True) |
| 254 | data.setVarFlag(func, 'export_func', '1') |
| 255 | |
| 256 | class AddTaskNode(AstNode): |
| 257 | def __init__(self, filename, lineno, func, before, after): |
| 258 | AstNode.__init__(self, filename, lineno) |
| 259 | self.func = func |
| 260 | self.before = before |
| 261 | self.after = after |
| 262 | |
| 263 | def eval(self, data): |
| 264 | bb.build.addtask(self.func, self.before, self.after, data) |
| 265 | |
| 266 | class DelTaskNode(AstNode): |
| 267 | def __init__(self, filename, lineno, func): |
| 268 | AstNode.__init__(self, filename, lineno) |
| 269 | self.func = func |
| 270 | |
| 271 | def eval(self, data): |
| 272 | bb.build.deltask(self.func, data) |
| 273 | |
| 274 | class BBHandlerNode(AstNode): |
| 275 | def __init__(self, filename, lineno, fns): |
| 276 | AstNode.__init__(self, filename, lineno) |
| 277 | self.hs = fns.split() |
| 278 | |
| 279 | def eval(self, data): |
| 280 | bbhands = data.getVar('__BBHANDLERS', False) or [] |
| 281 | for h in self.hs: |
| 282 | bbhands.append(h) |
| 283 | data.setVarFlag(h, "handler", 1) |
| 284 | data.setVar('__BBHANDLERS', bbhands) |
| 285 | |
| 286 | class InheritNode(AstNode): |
| 287 | def __init__(self, filename, lineno, classes): |
| 288 | AstNode.__init__(self, filename, lineno) |
| 289 | self.classes = classes |
| 290 | |
| 291 | def eval(self, data): |
| 292 | bb.parse.BBHandler.inherit(self.classes, self.filename, self.lineno, data) |
| 293 | |
| 294 | def handleInclude(statements, filename, lineno, m, force): |
| 295 | statements.append(IncludeNode(filename, lineno, m.group(1), force)) |
| 296 | |
| 297 | def handleExport(statements, filename, lineno, m): |
| 298 | statements.append(ExportNode(filename, lineno, m.group(1))) |
| 299 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 300 | def handleUnset(statements, filename, lineno, m): |
| 301 | statements.append(UnsetNode(filename, lineno, m.group(1))) |
| 302 | |
| 303 | def handleUnsetFlag(statements, filename, lineno, m): |
| 304 | statements.append(UnsetFlagNode(filename, lineno, m.group(1), m.group(2))) |
| 305 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 306 | def handleData(statements, filename, lineno, groupd): |
| 307 | statements.append(DataNode(filename, lineno, groupd)) |
| 308 | |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 309 | def handleMethod(statements, filename, lineno, func_name, body, python, fakeroot): |
| 310 | statements.append(MethodNode(filename, lineno, func_name, body, python, fakeroot)) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 311 | |
| 312 | def handlePythonMethod(statements, filename, lineno, funcname, modulename, body): |
| 313 | statements.append(PythonMethodNode(filename, lineno, funcname, modulename, body)) |
| 314 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 315 | def handleExportFuncs(statements, filename, lineno, m, classname): |
| 316 | statements.append(ExportFuncsNode(filename, lineno, m.group(1), classname)) |
| 317 | |
| 318 | def handleAddTask(statements, filename, lineno, m): |
| 319 | func = m.group("func") |
| 320 | before = m.group("before") |
| 321 | after = m.group("after") |
| 322 | if func is None: |
| 323 | return |
| 324 | |
| 325 | statements.append(AddTaskNode(filename, lineno, func, before, after)) |
| 326 | |
| 327 | def handleDelTask(statements, filename, lineno, m): |
| 328 | func = m.group("func") |
| 329 | if func is None: |
| 330 | return |
| 331 | |
| 332 | statements.append(DelTaskNode(filename, lineno, func)) |
| 333 | |
| 334 | def handleBBHandlers(statements, filename, lineno, m): |
| 335 | statements.append(BBHandlerNode(filename, lineno, m.group(1))) |
| 336 | |
| 337 | def handleInherit(statements, filename, lineno, m): |
| 338 | classes = m.group(1) |
| 339 | statements.append(InheritNode(filename, lineno, classes)) |
| 340 | |
| 341 | def finalize(fn, d, variant = None): |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 342 | saved_handlers = bb.event.get_handlers().copy() |
| 343 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 344 | for var in d.getVar('__BBHANDLERS', False) or []: |
| 345 | # try to add the handler |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 346 | handlerfn = d.getVarFlag(var, "filename", False) |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 347 | if not handlerfn: |
| 348 | bb.fatal("Undefined event handler function '%s'" % var) |
Patrick Williams | d8c66bc | 2016-06-20 12:57:21 -0500 | [diff] [blame] | 349 | handlerln = int(d.getVarFlag(var, "lineno", False)) |
| 350 | bb.event.register(var, d.getVar(var, False), (d.getVarFlag(var, "eventmask", True) or "").split(), handlerfn, handlerln) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 351 | |
| 352 | bb.event.fire(bb.event.RecipePreFinalise(fn), d) |
| 353 | |
| 354 | bb.data.expandKeys(d) |
| 355 | bb.data.update_data(d) |
| 356 | code = [] |
| 357 | for funcname in d.getVar("__BBANONFUNCS", False) or []: |
| 358 | code.append("%s(d)" % funcname) |
| 359 | bb.utils.better_exec("\n".join(code), {"d": d}) |
| 360 | bb.data.update_data(d) |
| 361 | |
| 362 | tasklist = d.getVar('__BBTASKS', False) or [] |
| 363 | bb.build.add_tasks(tasklist, d) |
| 364 | |
| 365 | bb.parse.siggen.finalise(fn, d, variant) |
| 366 | |
| 367 | d.setVar('BBINCLUDED', bb.parse.get_file_depends(d)) |
| 368 | |
| 369 | bb.event.fire(bb.event.RecipeParsed(fn), d) |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 370 | bb.event.set_handlers(saved_handlers) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 371 | |
| 372 | def _create_variants(datastores, names, function, onlyfinalise): |
| 373 | def create_variant(name, orig_d, arg = None): |
| 374 | if onlyfinalise and name not in onlyfinalise: |
| 375 | return |
| 376 | new_d = bb.data.createCopy(orig_d) |
| 377 | function(arg or name, new_d) |
| 378 | datastores[name] = new_d |
| 379 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 380 | for variant in list(datastores.keys()): |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 381 | for name in names: |
| 382 | if not variant: |
| 383 | # Based on main recipe |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 384 | create_variant(name, datastores[""]) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 385 | else: |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 386 | create_variant("%s-%s" % (variant, name), datastores[variant], name) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 387 | |
| 388 | def _expand_versions(versions): |
| 389 | def expand_one(version, start, end): |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 390 | for i in range(start, end + 1): |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 391 | ver = _bbversions_re.sub(str(i), version, 1) |
| 392 | yield ver |
| 393 | |
| 394 | versions = iter(versions) |
| 395 | while True: |
| 396 | try: |
| 397 | version = next(versions) |
| 398 | except StopIteration: |
| 399 | break |
| 400 | |
| 401 | range_ver = _bbversions_re.search(version) |
| 402 | if not range_ver: |
| 403 | yield version |
| 404 | else: |
| 405 | newversions = expand_one(version, int(range_ver.group("from")), |
| 406 | int(range_ver.group("to"))) |
| 407 | versions = itertools.chain(newversions, versions) |
| 408 | |
| 409 | def multi_finalize(fn, d): |
| 410 | appends = (d.getVar("__BBAPPEND", True) or "").split() |
| 411 | for append in appends: |
| 412 | logger.debug(1, "Appending .bbappend file %s to %s", append, fn) |
| 413 | bb.parse.BBHandler.handle(append, d, True) |
| 414 | |
| 415 | onlyfinalise = d.getVar("__ONLYFINALISE", False) |
| 416 | |
| 417 | safe_d = d |
| 418 | d = bb.data.createCopy(safe_d) |
| 419 | try: |
| 420 | finalize(fn, d) |
| 421 | except bb.parse.SkipRecipe as e: |
| 422 | d.setVar("__SKIPPED", e.args[0]) |
| 423 | datastores = {"": safe_d} |
| 424 | |
| 425 | versions = (d.getVar("BBVERSIONS", True) or "").split() |
| 426 | if versions: |
| 427 | pv = orig_pv = d.getVar("PV", True) |
| 428 | baseversions = {} |
| 429 | |
| 430 | def verfunc(ver, d, pv_d = None): |
| 431 | if pv_d is None: |
| 432 | pv_d = d |
| 433 | |
| 434 | overrides = d.getVar("OVERRIDES", True).split(":") |
| 435 | pv_d.setVar("PV", ver) |
| 436 | overrides.append(ver) |
| 437 | bpv = baseversions.get(ver) or orig_pv |
| 438 | pv_d.setVar("BPV", bpv) |
| 439 | overrides.append(bpv) |
| 440 | d.setVar("OVERRIDES", ":".join(overrides)) |
| 441 | |
| 442 | versions = list(_expand_versions(versions)) |
| 443 | for pos, version in enumerate(list(versions)): |
| 444 | try: |
| 445 | pv, bpv = version.split(":", 2) |
| 446 | except ValueError: |
| 447 | pass |
| 448 | else: |
| 449 | versions[pos] = pv |
| 450 | baseversions[pv] = bpv |
| 451 | |
| 452 | if pv in versions and not baseversions.get(pv): |
| 453 | versions.remove(pv) |
| 454 | else: |
| 455 | pv = versions.pop() |
| 456 | |
| 457 | # This is necessary because our existing main datastore |
| 458 | # has already been finalized with the old PV, we need one |
| 459 | # that's been finalized with the new PV. |
| 460 | d = bb.data.createCopy(safe_d) |
| 461 | verfunc(pv, d, safe_d) |
| 462 | try: |
| 463 | finalize(fn, d) |
| 464 | except bb.parse.SkipRecipe as e: |
| 465 | d.setVar("__SKIPPED", e.args[0]) |
| 466 | |
| 467 | _create_variants(datastores, versions, verfunc, onlyfinalise) |
| 468 | |
| 469 | extended = d.getVar("BBCLASSEXTEND", True) or "" |
| 470 | if extended: |
| 471 | # the following is to support bbextends with arguments, for e.g. multilib |
| 472 | # an example is as follows: |
| 473 | # BBCLASSEXTEND = "multilib:lib32" |
| 474 | # it will create foo-lib32, inheriting multilib.bbclass and set |
| 475 | # BBEXTENDCURR to "multilib" and BBEXTENDVARIANT to "lib32" |
| 476 | extendedmap = {} |
| 477 | variantmap = {} |
| 478 | |
| 479 | for ext in extended.split(): |
| 480 | eext = ext.split(':', 2) |
| 481 | if len(eext) > 1: |
| 482 | extendedmap[ext] = eext[0] |
| 483 | variantmap[ext] = eext[1] |
| 484 | else: |
| 485 | extendedmap[ext] = ext |
| 486 | |
| 487 | pn = d.getVar("PN", True) |
| 488 | def extendfunc(name, d): |
| 489 | if name != extendedmap[name]: |
| 490 | d.setVar("BBEXTENDCURR", extendedmap[name]) |
| 491 | d.setVar("BBEXTENDVARIANT", variantmap[name]) |
| 492 | else: |
| 493 | d.setVar("PN", "%s-%s" % (pn, name)) |
| 494 | bb.parse.BBHandler.inherit(extendedmap[name], fn, 0, d) |
| 495 | |
| 496 | safe_d.setVar("BBCLASSEXTEND", extended) |
| 497 | _create_variants(datastores, extendedmap.keys(), extendfunc, onlyfinalise) |
| 498 | |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 499 | for variant in datastores.keys(): |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 500 | if variant: |
| 501 | try: |
| 502 | if not onlyfinalise or variant in onlyfinalise: |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 503 | finalize(fn, datastores[variant], variant) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 504 | except bb.parse.SkipRecipe as e: |
Patrick Williams | c0f7c04 | 2017-02-23 20:41:17 -0600 | [diff] [blame^] | 505 | datastores[variant].setVar("__SKIPPED", e.args[0]) |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 506 | |
| 507 | datastores[""] = d |
| 508 | return datastores |