| 1 | # |
|---|
| 2 | # RTEMS Tools Project (http://www.rtems.org/) |
|---|
| 3 | # Copyright 2010-2016 Chris Johns (chrisj@rtems.org) |
|---|
| 4 | # All rights reserved. |
|---|
| 5 | # |
|---|
| 6 | # This file is part of the RTEMS Tools package in 'rtems-tools'. |
|---|
| 7 | # |
|---|
| 8 | # Permission to use, copy, modify, and/or distribute this software for any |
|---|
| 9 | # purpose with or without fee is hereby granted, provided that the above |
|---|
| 10 | # copyright notice and this permission notice appear in all copies. |
|---|
| 11 | # |
|---|
| 12 | # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
|---|
| 13 | # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
|---|
| 14 | # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
|---|
| 15 | # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
|---|
| 16 | # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
|---|
| 17 | # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
|---|
| 18 | # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
|---|
| 19 | |
|---|
| 20 | # |
|---|
| 21 | # This code is based on a tool I wrote to parse RPM spec files in the RTEMS |
|---|
| 22 | # project. This is now a configuration file format that has moved away from the |
|---|
| 23 | # spec file format to support the specific needs of cross-compiling GCC. This |
|---|
| 24 | # module parses a configuration file into Python data types that can be used by |
|---|
| 25 | # other software modules. |
|---|
| 26 | # |
|---|
| 27 | |
|---|
| 28 | from __future__ import print_function |
|---|
| 29 | |
|---|
| 30 | import copy |
|---|
| 31 | from functools import reduce |
|---|
| 32 | import os |
|---|
| 33 | import re |
|---|
| 34 | import sys |
|---|
| 35 | |
|---|
| 36 | try: |
|---|
| 37 | import error |
|---|
| 38 | import execute |
|---|
| 39 | import log |
|---|
| 40 | import options |
|---|
| 41 | import path |
|---|
| 42 | import pkgconfig |
|---|
| 43 | import sources |
|---|
| 44 | except KeyboardInterrupt: |
|---|
| 45 | print('user terminated', file = sys.stderr) |
|---|
| 46 | sys.exit(1) |
|---|
| 47 | except: |
|---|
| 48 | print('error: unknown application load error', file = sys.stderr) |
|---|
| 49 | sys.exit(1) |
|---|
| 50 | |
|---|
| 51 | def _check_bool(value): |
|---|
| 52 | if value.isdigit(): |
|---|
| 53 | if int(value) == 0: |
|---|
| 54 | istrue = False |
|---|
| 55 | else: |
|---|
| 56 | istrue = True |
|---|
| 57 | else: |
|---|
| 58 | istrue = None |
|---|
| 59 | return istrue |
|---|
| 60 | |
|---|
| 61 | def _check_nil(value): |
|---|
| 62 | if len(value): |
|---|
| 63 | istrue = True |
|---|
| 64 | else: |
|---|
| 65 | istrue = False |
|---|
| 66 | return istrue |
|---|
| 67 | |
|---|
| 68 | class package: |
|---|
| 69 | |
|---|
| 70 | def __init__(self, name, arch, config): |
|---|
| 71 | self._name = name |
|---|
| 72 | self._arch = arch |
|---|
| 73 | self.config = config |
|---|
| 74 | self.directives = {} |
|---|
| 75 | self.infos = {} |
|---|
| 76 | |
|---|
| 77 | def __str__(self): |
|---|
| 78 | |
|---|
| 79 | def _dictlist(dl): |
|---|
| 80 | s = '' |
|---|
| 81 | dll = list(dl.keys()) |
|---|
| 82 | dll.sort() |
|---|
| 83 | for d in dll: |
|---|
| 84 | if d: |
|---|
| 85 | s += ' ' + d + ':\n' |
|---|
| 86 | for l in dl[d]: |
|---|
| 87 | s += ' ' + l + '\n' |
|---|
| 88 | return s |
|---|
| 89 | |
|---|
| 90 | s = '\npackage: ' + self._name + \ |
|---|
| 91 | '\n directives:\n' + _dictlist(self.directives) + \ |
|---|
| 92 | '\n infos:\n' + _dictlist(self.infos) |
|---|
| 93 | |
|---|
| 94 | return s |
|---|
| 95 | |
|---|
| 96 | def _macro_override(self, info, macro): |
|---|
| 97 | '''See if a macro overrides this setting.''' |
|---|
| 98 | overridden = self.config.macros.overridden(macro) |
|---|
| 99 | if overridden: |
|---|
| 100 | return self.config.macros.expand(macro) |
|---|
| 101 | return info |
|---|
| 102 | |
|---|
| 103 | def directive_extend(self, dir, data): |
|---|
| 104 | if dir not in self.directives: |
|---|
| 105 | self.directives[dir] = [] |
|---|
| 106 | for i in range(0, len(data)): |
|---|
| 107 | data[i] = data[i].strip() |
|---|
| 108 | self.directives[dir].extend(data) |
|---|
| 109 | self.config.macros[dir] = '\n'.join(self.directives[dir]) |
|---|
| 110 | |
|---|
| 111 | def info_append(self, info, data): |
|---|
| 112 | if info not in self.infos: |
|---|
| 113 | self.infos[info] = [] |
|---|
| 114 | self.infos[info].append(data) |
|---|
| 115 | self.config.macros[info] = '\n'.join(self.infos[info]) |
|---|
| 116 | |
|---|
| 117 | def get_info(self, info, expand = True): |
|---|
| 118 | if info in self.config.macros: |
|---|
| 119 | _info = self.config.macros[info].split('\n') |
|---|
| 120 | if expand: |
|---|
| 121 | return self.config.expand(_info) |
|---|
| 122 | else: |
|---|
| 123 | return _info |
|---|
| 124 | return None |
|---|
| 125 | |
|---|
| 126 | def extract_info(self, label, expand = True): |
|---|
| 127 | ll = label.lower() |
|---|
| 128 | infos = {} |
|---|
| 129 | keys = self.config.macros.find('%s.*' % (ll)) |
|---|
| 130 | for k in keys: |
|---|
| 131 | if k == ll: |
|---|
| 132 | k = '%s0' % (ll) |
|---|
| 133 | elif not k[len(ll):].isdigit(): |
|---|
| 134 | continue |
|---|
| 135 | infos[k] = [self.config.expand(self.config.macros[k])] |
|---|
| 136 | return infos |
|---|
| 137 | |
|---|
| 138 | def _find_macro(self, label, expand = True): |
|---|
| 139 | if label in self.config.macros: |
|---|
| 140 | macro = self.config.macros[label].split('\n') |
|---|
| 141 | if expand: |
|---|
| 142 | return self.config.expand(macro) |
|---|
| 143 | else: |
|---|
| 144 | return macro |
|---|
| 145 | return None |
|---|
| 146 | |
|---|
| 147 | def find_info(self, label, expand = True): |
|---|
| 148 | return self._find_macro(label, expand) |
|---|
| 149 | |
|---|
| 150 | def find_directive(self, label, expand = True): |
|---|
| 151 | return self._find_macro(label, expand) |
|---|
| 152 | |
|---|
| 153 | def name(self): |
|---|
| 154 | info = self.find_info('name') |
|---|
| 155 | if info: |
|---|
| 156 | n = info[0] |
|---|
| 157 | else: |
|---|
| 158 | n = self._name |
|---|
| 159 | return self._macro_override(n, 'name') |
|---|
| 160 | |
|---|
| 161 | def summary(self): |
|---|
| 162 | info = self.find_info('summary') |
|---|
| 163 | if info: |
|---|
| 164 | return info[0] |
|---|
| 165 | return '' |
|---|
| 166 | |
|---|
| 167 | def url(self): |
|---|
| 168 | info = self.find_info('url') |
|---|
| 169 | if info: |
|---|
| 170 | return info[0] |
|---|
| 171 | return '' |
|---|
| 172 | |
|---|
| 173 | def version(self): |
|---|
| 174 | info = self.find_info('version') |
|---|
| 175 | if not info: |
|---|
| 176 | return None |
|---|
| 177 | return info[0] |
|---|
| 178 | |
|---|
| 179 | def release(self): |
|---|
| 180 | info = self.find_info('release') |
|---|
| 181 | if not info: |
|---|
| 182 | return None |
|---|
| 183 | return info[0] |
|---|
| 184 | |
|---|
| 185 | def buildarch(self): |
|---|
| 186 | info = self.find_info('buildarch') |
|---|
| 187 | if not info: |
|---|
| 188 | return self._arch |
|---|
| 189 | return info[0] |
|---|
| 190 | |
|---|
| 191 | def sources(self): |
|---|
| 192 | return self.extract_info('source') |
|---|
| 193 | |
|---|
| 194 | def patches(self): |
|---|
| 195 | return self.extract_info('patch') |
|---|
| 196 | |
|---|
| 197 | def prep(self): |
|---|
| 198 | return self.find_directive('%prep') |
|---|
| 199 | |
|---|
| 200 | def build(self): |
|---|
| 201 | return self.find_directive('%build') |
|---|
| 202 | |
|---|
| 203 | def install(self): |
|---|
| 204 | return self.find_directive('%install') |
|---|
| 205 | |
|---|
| 206 | def clean(self): |
|---|
| 207 | return self.find_directive('%clean') |
|---|
| 208 | |
|---|
| 209 | def include(self): |
|---|
| 210 | return self.find_directive('%include') |
|---|
| 211 | |
|---|
| 212 | def testing(self): |
|---|
| 213 | return self.find_directive('%testing') |
|---|
| 214 | |
|---|
| 215 | def long_name(self): |
|---|
| 216 | return self.name() |
|---|
| 217 | |
|---|
| 218 | def disabled(self): |
|---|
| 219 | return len(self.name()) == 0 |
|---|
| 220 | |
|---|
| 221 | class file: |
|---|
| 222 | """Parse a config file.""" |
|---|
| 223 | |
|---|
| 224 | _directive = [ '%description', |
|---|
| 225 | '%prep', |
|---|
| 226 | '%build', |
|---|
| 227 | '%clean', |
|---|
| 228 | '%install', |
|---|
| 229 | '%include', |
|---|
| 230 | '%install', |
|---|
| 231 | '%testing' ] |
|---|
| 232 | |
|---|
| 233 | _ignore = [ re.compile('%setup'), |
|---|
| 234 | re.compile('%configure'), |
|---|
| 235 | re.compile('%source'), |
|---|
| 236 | re.compile('%patch'), |
|---|
| 237 | re.compile('%hash'), |
|---|
| 238 | re.compile('%select'), |
|---|
| 239 | re.compile('%disable') ] |
|---|
| 240 | |
|---|
| 241 | def __init__(self, name, opts, macros = None): |
|---|
| 242 | log.trace('config: %s: initialising' % (name)) |
|---|
| 243 | self.opts = opts |
|---|
| 244 | self.init_name = name |
|---|
| 245 | self.wss = re.compile(r'\s+') |
|---|
| 246 | self.tags = re.compile(r':+') |
|---|
| 247 | self.sf = re.compile(r'%\([^\)]+\)') |
|---|
| 248 | self.set_macros(macros) |
|---|
| 249 | self._reset(name) |
|---|
| 250 | self.load(name) |
|---|
| 251 | |
|---|
| 252 | def __str__(self): |
|---|
| 253 | |
|---|
| 254 | def _dict(dd): |
|---|
| 255 | s = '' |
|---|
| 256 | ddl = list(dd.keys()) |
|---|
| 257 | ddl.sort() |
|---|
| 258 | for d in ddl: |
|---|
| 259 | s += ' ' + d + ': ' + dd[d] + '\n' |
|---|
| 260 | return s |
|---|
| 261 | |
|---|
| 262 | s = 'config: %s' % ('.'.join(self.configpath)) + \ |
|---|
| 263 | '\n' + str(self.opts) + \ |
|---|
| 264 | '\nlines parsed: %d' % (self.lc) + \ |
|---|
| 265 | '\nname: ' + self.name + \ |
|---|
| 266 | '\nmacros:\n' + str(self.macros) |
|---|
| 267 | for _package in self._packages: |
|---|
| 268 | s += str(self._packages[_package]) |
|---|
| 269 | return s |
|---|
| 270 | |
|---|
| 271 | def _reset(self, name): |
|---|
| 272 | self.name = name |
|---|
| 273 | self.load_depth = 0 |
|---|
| 274 | self.configpath = [] |
|---|
| 275 | self._includes = [] |
|---|
| 276 | self._packages = {} |
|---|
| 277 | self.in_error = False |
|---|
| 278 | self.lc = 0 |
|---|
| 279 | self.conditionals = {} |
|---|
| 280 | self._packages = {} |
|---|
| 281 | self.package = 'main' |
|---|
| 282 | self.disable_macro_reassign = False |
|---|
| 283 | self.pkgconfig_prefix = None |
|---|
| 284 | self.pkgconfig_crosscompile = False |
|---|
| 285 | self.pkgconfig_filter_flags = False |
|---|
| 286 | for arg in self.opts.args: |
|---|
| 287 | if arg.startswith('--with-') or arg.startswith('--without-'): |
|---|
| 288 | if '=' in arg: |
|---|
| 289 | label, value = arg.split('=', 1) |
|---|
| 290 | else: |
|---|
| 291 | label = arg |
|---|
| 292 | value = None |
|---|
| 293 | label = label[2:].lower().replace('-', '_') |
|---|
| 294 | if value: |
|---|
| 295 | self.macros.define(label, value) |
|---|
| 296 | else: |
|---|
| 297 | self.macros.define(label) |
|---|
| 298 | |
|---|
| 299 | def _relative_path(self, p): |
|---|
| 300 | sbdir = None |
|---|
| 301 | if '_sbdir' in self.macros: |
|---|
| 302 | sbdir = path.dirname(self.expand('%{_sbdir}')) |
|---|
| 303 | if p.startswith(sbdir): |
|---|
| 304 | p = p[len(sbdir) + 1:] |
|---|
| 305 | return p |
|---|
| 306 | |
|---|
| 307 | def _name_line_msg(self, msg): |
|---|
| 308 | return '%s:%d: %s' % (path.basename(self.name), self.lc, msg) |
|---|
| 309 | |
|---|
| 310 | def _output(self, text): |
|---|
| 311 | if not self.opts.quiet(): |
|---|
| 312 | log.output(text) |
|---|
| 313 | |
|---|
| 314 | def _error(self, msg): |
|---|
| 315 | err = 'error: %s' % (self._name_line_msg(msg)) |
|---|
| 316 | log.stderr(err) |
|---|
| 317 | log.output(err) |
|---|
| 318 | self.in_error = True |
|---|
| 319 | if not self.opts.dry_run(): |
|---|
| 320 | log.stderr('warning: switched to dry run due to errors') |
|---|
| 321 | self.opts.set_dry_run() |
|---|
| 322 | |
|---|
| 323 | def _label(self, name): |
|---|
| 324 | if name.startswith('%{') and name[-1] is '}': |
|---|
| 325 | return name |
|---|
| 326 | return '%{' + name.lower() + '}' |
|---|
| 327 | |
|---|
| 328 | def _cross_compile(self): |
|---|
| 329 | _host = self.expand('%{_host}') |
|---|
| 330 | _build = self.expand('%{_build}') |
|---|
| 331 | return _host != _build |
|---|
| 332 | |
|---|
| 333 | def _candian_cross_compile(self): |
|---|
| 334 | _host = self.expand('%{_host}') |
|---|
| 335 | _build = self.expand('%{_build}') |
|---|
| 336 | _target = self.expand('%{_target}') |
|---|
| 337 | _alloc_cxc = self.defined('%{allow_cxc}') |
|---|
| 338 | return _alloc_cxc and _host != _build and _host != _target |
|---|
| 339 | |
|---|
| 340 | def _macro_split(self, s): |
|---|
| 341 | '''Split the string (s) up by macros. Only split on the |
|---|
| 342 | outter level. Nested levels will need to split with futher calls.''' |
|---|
| 343 | trace_me = False |
|---|
| 344 | if trace_me: |
|---|
| 345 | print('------------------------------------------------------') |
|---|
| 346 | macros = [] |
|---|
| 347 | nesting = [] |
|---|
| 348 | has_braces = False |
|---|
| 349 | c = 0 |
|---|
| 350 | while c < len(s): |
|---|
| 351 | if trace_me: |
|---|
| 352 | print('ms:', c, '"' + s[c:] + '"', has_braces, len(nesting), nesting) |
|---|
| 353 | # |
|---|
| 354 | # We need to watch for shell type variables or the form '${var}' because |
|---|
| 355 | # they can upset the brace matching. |
|---|
| 356 | # |
|---|
| 357 | if s[c] == '%' or s[c] == '$': |
|---|
| 358 | start = s[c] |
|---|
| 359 | c += 1 |
|---|
| 360 | if c == len(s): |
|---|
| 361 | continue |
|---|
| 362 | # |
|---|
| 363 | # Do we have '%%' or '%(' or '$%' or '$(' or not '${' ? |
|---|
| 364 | # |
|---|
| 365 | if s[c] == '%' or s[c] == '(' or (start == '$' and s[c] != '{'): |
|---|
| 366 | continue |
|---|
| 367 | elif not s[c].isspace(): |
|---|
| 368 | # |
|---|
| 369 | # If this is a shell macro and we are at the outter |
|---|
| 370 | # level or is '$var' forget it and move on. |
|---|
| 371 | # |
|---|
| 372 | if start == '$' and (s[c] != '{' or len(nesting) == 0): |
|---|
| 373 | continue |
|---|
| 374 | if s[c] == '{': |
|---|
| 375 | this_has_braces = True |
|---|
| 376 | else: |
|---|
| 377 | this_has_braces = False |
|---|
| 378 | nesting.append((c - 1, has_braces)) |
|---|
| 379 | has_braces = this_has_braces |
|---|
| 380 | elif len(nesting) > 0: |
|---|
| 381 | if s[c] == '}' or (s[c].isspace() and not has_braces): |
|---|
| 382 | # |
|---|
| 383 | # Can have '%{?test: something %more}' where the |
|---|
| 384 | # nested %more ends with the '}' which also ends |
|---|
| 385 | # the outter macro. |
|---|
| 386 | # |
|---|
| 387 | if not has_braces: |
|---|
| 388 | if s[c] == '}': |
|---|
| 389 | macro_start, has_braces = nesting[len(nesting) - 1] |
|---|
| 390 | nesting = nesting[:-1] |
|---|
| 391 | if len(nesting) == 0: |
|---|
| 392 | macros.append(s[macro_start:c].strip()) |
|---|
| 393 | if len(nesting) > 0: |
|---|
| 394 | macro_start, has_braces = nesting[len(nesting) - 1] |
|---|
| 395 | nesting = nesting[:-1] |
|---|
| 396 | if len(nesting) == 0: |
|---|
| 397 | macros.append(s[macro_start:c + 1].strip()) |
|---|
| 398 | c += 1 |
|---|
| 399 | if trace_me: |
|---|
| 400 | print('ms:', macros) |
|---|
| 401 | if trace_me: |
|---|
| 402 | print('-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=') |
|---|
| 403 | return macros |
|---|
| 404 | |
|---|
| 405 | def _shell(self, line): |
|---|
| 406 | sl = self.sf.findall(line) |
|---|
| 407 | if len(sl): |
|---|
| 408 | e = execute.capture_execution() |
|---|
| 409 | for s in sl: |
|---|
| 410 | if options.host_windows: |
|---|
| 411 | cmd = '%s -c "%s"' % (self.macros.expand('%{__sh}'), s[2:-1]) |
|---|
| 412 | else: |
|---|
| 413 | cmd = s[2:-1] |
|---|
| 414 | exit_code, proc, output = e.shell(cmd) |
|---|
| 415 | log.trace('shell-output: %d %s' % (exit_code, output)) |
|---|
| 416 | if exit_code == 0: |
|---|
| 417 | line = line.replace(s, output) |
|---|
| 418 | else: |
|---|
| 419 | raise error.general('shell macro failed: %s:%d: %s' % (s, exit_code, output)) |
|---|
| 420 | return line |
|---|
| 421 | |
|---|
| 422 | def _pkgconfig_check(self, test): |
|---|
| 423 | ok = False |
|---|
| 424 | if type(test) == str: |
|---|
| 425 | test = test.split() |
|---|
| 426 | if not self._cross_compile() or self.pkgconfig_crosscompile: |
|---|
| 427 | try: |
|---|
| 428 | pkg = pkgconfig.package(test[0], |
|---|
| 429 | prefix = self.pkgconfig_prefix, |
|---|
| 430 | output = self._output, |
|---|
| 431 | src = log.trace) |
|---|
| 432 | if len(test) != 1 and len(test) != 3: |
|---|
| 433 | self._error('malformed check: %s' % (' '.join(test))) |
|---|
| 434 | else: |
|---|
| 435 | op = '>=' |
|---|
| 436 | ver = '0' |
|---|
| 437 | if len(test) == 3: |
|---|
| 438 | op = test[1] |
|---|
| 439 | ver = self.macros.expand(test[2]) |
|---|
| 440 | ok = pkg.check(op, ver) |
|---|
| 441 | except pkgconfig.error as pe: |
|---|
| 442 | self._error('pkgconfig: check: %s' % (pe)) |
|---|
| 443 | except: |
|---|
| 444 | raise error.internal('pkgconfig failure') |
|---|
| 445 | if ok: |
|---|
| 446 | return '1' |
|---|
| 447 | return '0' |
|---|
| 448 | |
|---|
| 449 | def _pkgconfig_flags(self, package, flags): |
|---|
| 450 | pkg_flags = None |
|---|
| 451 | if not self._cross_compile() or self.pkgconfig_crosscompile: |
|---|
| 452 | try: |
|---|
| 453 | pkg = pkgconfig.package(package, |
|---|
| 454 | prefix = self.pkgconfig_prefix, |
|---|
| 455 | output = self._output, |
|---|
| 456 | src = log.trace) |
|---|
| 457 | pkg_flags = pkg.get(flags) |
|---|
| 458 | if pkg_flags and self.pkgconfig_filter_flags: |
|---|
| 459 | fflags = [] |
|---|
| 460 | for f in pkg_flags.split(): |
|---|
| 461 | if not f.startswith('-f') and not f.startswith('-W'): |
|---|
| 462 | fflags += [f] |
|---|
| 463 | pkg_flags = ' '.join(fflags) |
|---|
| 464 | log.trace('pkgconfig: %s: %s' % (flags, pkg_flags)) |
|---|
| 465 | except pkgconfig.error as pe: |
|---|
| 466 | self._error('pkgconfig: %s: %s' % (flags, pe)) |
|---|
| 467 | except: |
|---|
| 468 | raise error.internal('pkgconfig failure') |
|---|
| 469 | if pkg_flags is None: |
|---|
| 470 | pkg_flags = '' |
|---|
| 471 | return pkg_flags |
|---|
| 472 | |
|---|
| 473 | def _pkgconfig(self, pcl): |
|---|
| 474 | ok = False |
|---|
| 475 | ps = '' |
|---|
| 476 | if pcl[0] == 'check': |
|---|
| 477 | ps = self._pkgconfig_check(pcl[1:]) |
|---|
| 478 | elif pcl[0] == 'prefix': |
|---|
| 479 | if len(pcl) == 2: |
|---|
| 480 | self.pkgconfig_prefix = pcl[1] |
|---|
| 481 | else: |
|---|
| 482 | self._error('prefix error: %s' % (' '.join(pcl))) |
|---|
| 483 | elif pcl[0] == 'crosscompile': |
|---|
| 484 | ok = True |
|---|
| 485 | if len(pcl) == 2: |
|---|
| 486 | if pcl[1].lower() == 'yes': |
|---|
| 487 | self.pkgconfig_crosscompile = True |
|---|
| 488 | elif pcl[1].lower() == 'no': |
|---|
| 489 | self.pkgconfig_crosscompile = False |
|---|
| 490 | else: |
|---|
| 491 | ok = False |
|---|
| 492 | else: |
|---|
| 493 | ok = False |
|---|
| 494 | if not ok: |
|---|
| 495 | self._error('crosscompile error: %s' % (' '.join(pcl))) |
|---|
| 496 | elif pcl[0] == 'filter-flags': |
|---|
| 497 | ok = True |
|---|
| 498 | if len(pcl) == 2: |
|---|
| 499 | if pcl[1].lower() == 'yes': |
|---|
| 500 | self.pkgconfig_filter_flags = True |
|---|
| 501 | elif pcl[1].lower() == 'no': |
|---|
| 502 | self.pkgconfig_filter_flags = False |
|---|
| 503 | else: |
|---|
| 504 | ok = False |
|---|
| 505 | else: |
|---|
| 506 | ok = False |
|---|
| 507 | if not ok: |
|---|
| 508 | self._error('crosscompile error: %s' % (' '.join(pcl))) |
|---|
| 509 | elif pcl[0] in ['ccflags', 'cflags', 'ldflags', 'libs']: |
|---|
| 510 | ps = self._pkgconfig_flags(pcl[1], pcl[0]) |
|---|
| 511 | else: |
|---|
| 512 | self._error('pkgconfig error: %s' % (' '.join(pcl))) |
|---|
| 513 | return ps |
|---|
| 514 | |
|---|
| 515 | def _expand(self, s): |
|---|
| 516 | expand_count = 0 |
|---|
| 517 | expanded = True |
|---|
| 518 | while expanded: |
|---|
| 519 | expand_count += 1 |
|---|
| 520 | if expand_count > 500: |
|---|
| 521 | raise error.general('macro expand looping: %s' % (s)) |
|---|
| 522 | expanded = False |
|---|
| 523 | ms = self._macro_split(s) |
|---|
| 524 | for m in ms: |
|---|
| 525 | mn = m |
|---|
| 526 | # |
|---|
| 527 | # A macro can be '%{macro}' or '%macro'. Turn the later into |
|---|
| 528 | # the former. |
|---|
| 529 | # |
|---|
| 530 | show_warning = True |
|---|
| 531 | if mn[1] != '{': |
|---|
| 532 | for r in self._ignore: |
|---|
| 533 | if r.match(mn) is not None: |
|---|
| 534 | mn = None |
|---|
| 535 | break |
|---|
| 536 | else: |
|---|
| 537 | mn = self._label(mn[1:]) |
|---|
| 538 | show_warning = False |
|---|
| 539 | elif m.startswith('%{expand'): |
|---|
| 540 | colon = m.find(':') |
|---|
| 541 | if colon < 8: |
|---|
| 542 | log.warning('malformed expand macro, no colon found') |
|---|
| 543 | else: |
|---|
| 544 | e = self._expand(m[colon + 1:-1].strip()) |
|---|
| 545 | s = s.replace(m, self._label(e)) |
|---|
| 546 | expanded = True |
|---|
| 547 | mn = None |
|---|
| 548 | elif m.startswith('%{with '): |
|---|
| 549 | # |
|---|
| 550 | # Change the ' ' to '_' because the macros have no spaces. |
|---|
| 551 | # |
|---|
| 552 | n = self._label('with_' + m[7:-1].strip()) |
|---|
| 553 | if n in self.macros: |
|---|
| 554 | s = s.replace(m, '1') |
|---|
| 555 | else: |
|---|
| 556 | s = s.replace(m, '0') |
|---|
| 557 | expanded = True |
|---|
| 558 | mn = None |
|---|
| 559 | elif m.startswith('%{echo'): |
|---|
| 560 | if not m.endswith('}'): |
|---|
| 561 | log.warning("malformed conditional macro '%s'" % (m)) |
|---|
| 562 | mn = None |
|---|
| 563 | else: |
|---|
| 564 | e = self._expand(m[6:-1].strip()) |
|---|
| 565 | log.notice('%s' % (self._name_line_msg(e))) |
|---|
| 566 | s = '' |
|---|
| 567 | expanded = True |
|---|
| 568 | mn = None |
|---|
| 569 | elif m.startswith('%{defined'): |
|---|
| 570 | n = self._label(m[9:-1].strip()) |
|---|
| 571 | if n in self.macros: |
|---|
| 572 | s = s.replace(m, '1') |
|---|
| 573 | else: |
|---|
| 574 | s = s.replace(m, '0') |
|---|
| 575 | expanded = True |
|---|
| 576 | mn = None |
|---|
| 577 | elif m.startswith('%{path '): |
|---|
| 578 | pl = m[7:-1].strip().split() |
|---|
| 579 | ok = False |
|---|
| 580 | if len(pl) == 2: |
|---|
| 581 | ok = True |
|---|
| 582 | epl = [] |
|---|
| 583 | for p in pl[1:]: |
|---|
| 584 | epl += [self._expand(p)] |
|---|
| 585 | p = ' '.join(epl) |
|---|
| 586 | if pl[0].lower() == 'prepend': |
|---|
| 587 | if len(self.macros['_pathprepend']): |
|---|
| 588 | self.macros['_pathprepend'] = \ |
|---|
| 589 | '%s:%s' % (p, self.macros['_pathprepend']) |
|---|
| 590 | else: |
|---|
| 591 | self.macros['_pathprepend'] = p |
|---|
| 592 | elif pl[0].lower() == 'postpend': |
|---|
| 593 | if len(self.macros['_pathprepend']): |
|---|
| 594 | self.macros['_pathprepend'] = \ |
|---|
| 595 | '%s:%s' % (self.macros['_pathprepend'], p) |
|---|
| 596 | else: |
|---|
| 597 | self.macros['_pathprepend'] = p |
|---|
| 598 | else: |
|---|
| 599 | ok = False |
|---|
| 600 | if ok: |
|---|
| 601 | s = s.replace(m, '') |
|---|
| 602 | else: |
|---|
| 603 | self._error('path error: %s' % (' '.join(pl))) |
|---|
| 604 | mn = None |
|---|
| 605 | elif m.startswith('%{pkgconfig '): |
|---|
| 606 | pcl = m[11:-1].strip().split() |
|---|
| 607 | if len(pcl): |
|---|
| 608 | epcl = [] |
|---|
| 609 | for pc in pcl: |
|---|
| 610 | epcl += [self._expand(pc)] |
|---|
| 611 | ps = self._pkgconfig(epcl) |
|---|
| 612 | s = s.replace(m, ps) |
|---|
| 613 | expanded = True |
|---|
| 614 | else: |
|---|
| 615 | self._error('pkgconfig error: %s' % (m[11:-1].strip())) |
|---|
| 616 | mn = None |
|---|
| 617 | elif m.startswith('%{?') or m.startswith('%{!?'): |
|---|
| 618 | if m[2] == '!': |
|---|
| 619 | start = 4 |
|---|
| 620 | else: |
|---|
| 621 | start = 3 |
|---|
| 622 | colon = m[start:].find(':') |
|---|
| 623 | if colon < 0: |
|---|
| 624 | if not m.endswith('}'): |
|---|
| 625 | log.warning("malformed conditional macro '%s'" % (m)) |
|---|
| 626 | mn = None |
|---|
| 627 | else: |
|---|
| 628 | mn = self._label(m[start:-1]) |
|---|
| 629 | else: |
|---|
| 630 | mn = self._label(m[start:start + colon]) |
|---|
| 631 | if mn: |
|---|
| 632 | if m.startswith('%{?'): |
|---|
| 633 | istrue = False |
|---|
| 634 | if mn in self.macros: |
|---|
| 635 | # If defined and 0 or '' then it is false. |
|---|
| 636 | istrue = _check_bool(self.macros[mn]) |
|---|
| 637 | if istrue is None: |
|---|
| 638 | istrue = _check_nil(self.macros[mn]) |
|---|
| 639 | if colon >= 0 and istrue: |
|---|
| 640 | s = s.replace(m, m[start + colon + 1:-1]) |
|---|
| 641 | expanded = True |
|---|
| 642 | mn = None |
|---|
| 643 | elif not istrue: |
|---|
| 644 | mn = '%{nil}' |
|---|
| 645 | else: |
|---|
| 646 | isfalse = True |
|---|
| 647 | if mn in self.macros: |
|---|
| 648 | istrue = _check_bool(self.macros[mn]) |
|---|
| 649 | if istrue is None or istrue == True: |
|---|
| 650 | isfalse = False |
|---|
| 651 | if colon >= 0 and isfalse: |
|---|
| 652 | s = s.replace(m, m[start + colon + 1:-1]) |
|---|
| 653 | expanded = True |
|---|
| 654 | mn = None |
|---|
| 655 | else: |
|---|
| 656 | mn = '%{nil}' |
|---|
| 657 | if mn: |
|---|
| 658 | if mn.lower() in self.macros: |
|---|
| 659 | s = s.replace(m, self.macros[mn.lower()]) |
|---|
| 660 | expanded = True |
|---|
| 661 | elif show_warning: |
|---|
| 662 | self._error("macro '%s' not found" % (mn)) |
|---|
| 663 | return self._shell(s) |
|---|
| 664 | |
|---|
| 665 | def _disable(self, config, ls): |
|---|
| 666 | if len(ls) != 2: |
|---|
| 667 | log.warning('invalid disable statement') |
|---|
| 668 | else: |
|---|
| 669 | if ls[1] == 'select': |
|---|
| 670 | self.macros.lock_read_map() |
|---|
| 671 | log.trace('config: %s: _disable_select: %s' % (self.name, ls[1])) |
|---|
| 672 | else: |
|---|
| 673 | log.warning('invalid disable statement: %s' % (ls[1])) |
|---|
| 674 | |
|---|
| 675 | def _select(self, config, ls): |
|---|
| 676 | if len(ls) != 2: |
|---|
| 677 | log.warning('invalid select statement') |
|---|
| 678 | else: |
|---|
| 679 | r = self.macros.set_read_map(ls[1]) |
|---|
| 680 | log.trace('config: %s: _select: %s %s %r' % \ |
|---|
| 681 | (self.name, r, ls[1], self.macros.maps())) |
|---|
| 682 | |
|---|
| 683 | def _sources(self, ls): |
|---|
| 684 | return sources.process(ls[0][1:], ls[1:], self.macros, self._error) |
|---|
| 685 | |
|---|
| 686 | def _hash(self, ls): |
|---|
| 687 | return sources.hash(ls[1:], self.macros, self._error) |
|---|
| 688 | |
|---|
| 689 | def _define(self, config, ls): |
|---|
| 690 | if len(ls) <= 1: |
|---|
| 691 | log.warning('invalid macro definition') |
|---|
| 692 | else: |
|---|
| 693 | d = self._label(ls[1]) |
|---|
| 694 | if self.disable_macro_reassign: |
|---|
| 695 | if (d not in self.macros) or \ |
|---|
| 696 | (d in self.macros and len(self.macros[d]) == 0): |
|---|
| 697 | if len(ls) == 2: |
|---|
| 698 | self.macros[d] = '1' |
|---|
| 699 | else: |
|---|
| 700 | self.macros[d] = ' '.join([f.strip() for f in ls[2:]]) |
|---|
| 701 | else: |
|---|
| 702 | log.warning("macro '%s' already defined" % (d)) |
|---|
| 703 | else: |
|---|
| 704 | if len(ls) == 2: |
|---|
| 705 | self.macros[d] = '1' |
|---|
| 706 | else: |
|---|
| 707 | self.macros[d] = ' '.join([f.strip() for f in ls[2:]]) |
|---|
| 708 | |
|---|
| 709 | def _undefine(self, config, ls): |
|---|
| 710 | if len(ls) <= 1: |
|---|
| 711 | log.warning('invalid macro definition') |
|---|
| 712 | else: |
|---|
| 713 | mn = self._label(ls[1]) |
|---|
| 714 | if mn in self.macros: |
|---|
| 715 | del self.macros[mn] |
|---|
| 716 | |
|---|
| 717 | def _ifs(self, config, ls, label, iftrue, isvalid, dir, info): |
|---|
| 718 | in_iftrue = True |
|---|
| 719 | data = [] |
|---|
| 720 | while True: |
|---|
| 721 | if isvalid and \ |
|---|
| 722 | ((iftrue and in_iftrue) or (not iftrue and not in_iftrue)): |
|---|
| 723 | this_isvalid = True |
|---|
| 724 | else: |
|---|
| 725 | this_isvalid = False |
|---|
| 726 | r = self._parse(config, dir, info, roc = True, isvalid = this_isvalid) |
|---|
| 727 | if r[0] == 'package': |
|---|
| 728 | if this_isvalid: |
|---|
| 729 | dir, info, data = self._process_package(r, dir, info, data) |
|---|
| 730 | elif r[0] == 'control': |
|---|
| 731 | if r[1] == '%end': |
|---|
| 732 | self._error(label + ' without %endif') |
|---|
| 733 | raise error.general('terminating build') |
|---|
| 734 | if r[1] == '%endif': |
|---|
| 735 | log.trace('config: %s: _ifs: %s %s' % (self.name, r[1], this_isvalid)) |
|---|
| 736 | return data |
|---|
| 737 | if r[1] == '%else': |
|---|
| 738 | in_iftrue = False |
|---|
| 739 | elif r[0] == 'directive': |
|---|
| 740 | if this_isvalid: |
|---|
| 741 | if r[1] == '%include': |
|---|
| 742 | self.load(r[2][0]) |
|---|
| 743 | continue |
|---|
| 744 | dir, info, data = self._process_directive(r, dir, info, data) |
|---|
| 745 | elif r[0] == 'data': |
|---|
| 746 | if this_isvalid: |
|---|
| 747 | dir, info, data = self._process_data(r, dir, info, data) |
|---|
| 748 | # @note is a directive extend missing |
|---|
| 749 | |
|---|
| 750 | def _if(self, config, ls, isvalid, dir, info, invert = False): |
|---|
| 751 | |
|---|
| 752 | def add(x, y): |
|---|
| 753 | return x + ' ' + str(y) |
|---|
| 754 | |
|---|
| 755 | istrue = False |
|---|
| 756 | if isvalid: |
|---|
| 757 | if len(ls) == 2: |
|---|
| 758 | s = ls[1] |
|---|
| 759 | else: |
|---|
| 760 | s = (ls[1] + ' ' + ls[2]) |
|---|
| 761 | ifls = s.split() |
|---|
| 762 | if len(ifls) == 1: |
|---|
| 763 | # |
|---|
| 764 | # Check if '%if %{x} == %{nil}' has both parts as nothing |
|---|
| 765 | # which means '%if ==' is always True and '%if !=' is always false. |
|---|
| 766 | # |
|---|
| 767 | if ifls[0] == '==': |
|---|
| 768 | istrue = True |
|---|
| 769 | elif ifls[0] == '!=': |
|---|
| 770 | istrue = False |
|---|
| 771 | else: |
|---|
| 772 | istrue = _check_bool(ifls[0]) |
|---|
| 773 | if istrue == None: |
|---|
| 774 | self._error('invalid if bool value: ' + reduce(add, ls, '')) |
|---|
| 775 | istrue = False |
|---|
| 776 | elif len(ifls) == 2: |
|---|
| 777 | if ifls[0] == '!': |
|---|
| 778 | istrue = _check_bool(ifls[1]) |
|---|
| 779 | if istrue == None: |
|---|
| 780 | self._error('invalid if bool value: ' + reduce(add, ls, '')) |
|---|
| 781 | istrue = False |
|---|
| 782 | else: |
|---|
| 783 | istrue = not istrue |
|---|
| 784 | else: |
|---|
| 785 | # |
|---|
| 786 | # Check is something is being checked against empty, |
|---|
| 787 | # ie '%if %{x} == %{nil}' |
|---|
| 788 | # The logic is 'something == nothing' is False and |
|---|
| 789 | # 'something != nothing' is True. |
|---|
| 790 | # |
|---|
| 791 | if ifls[1] == '==': |
|---|
| 792 | istrue = False |
|---|
| 793 | elif ifls[1] == '!=': |
|---|
| 794 | istrue = True |
|---|
| 795 | else: |
|---|
| 796 | self._error('invalid if bool operator: ' + reduce(add, ls, '')) |
|---|
| 797 | else: |
|---|
| 798 | if len(ifls) > 3: |
|---|
| 799 | for op in ['==', '!=', '>=', '=>', '=<', '<=', '>', '<']: |
|---|
| 800 | ops = s.split(op) |
|---|
| 801 | if len(ops) == 2: |
|---|
| 802 | ifls = (ops[0], op, ops[1]) |
|---|
| 803 | break |
|---|
| 804 | if len(ifls) != 3: |
|---|
| 805 | self._error('malformed if: ' + reduce(add, ls, '')) |
|---|
| 806 | if ifls[1] == '==': |
|---|
| 807 | if ifls[0] == ifls[2]: |
|---|
| 808 | istrue = True |
|---|
| 809 | else: |
|---|
| 810 | istrue = False |
|---|
| 811 | elif ifls[1] == '!=' or ifls[1] == '=!': |
|---|
| 812 | if ifls[0] != ifls[2]: |
|---|
| 813 | istrue = True |
|---|
| 814 | else: |
|---|
| 815 | istrue = False |
|---|
| 816 | elif ifls[1] == '>': |
|---|
| 817 | if ifls[0] > ifls[2]: |
|---|
| 818 | istrue = True |
|---|
| 819 | else: |
|---|
| 820 | istrue = False |
|---|
| 821 | elif ifls[1] == '>=' or ifls[1] == '=>': |
|---|
| 822 | if ifls[0] >= ifls[2]: |
|---|
| 823 | istrue = True |
|---|
| 824 | else: |
|---|
| 825 | istrue = False |
|---|
| 826 | elif ifls[1] == '<=' or ifls[1] == '=<': |
|---|
| 827 | if ifls[0] <= ifls[2]: |
|---|
| 828 | istrue = True |
|---|
| 829 | else: |
|---|
| 830 | istrue = False |
|---|
| 831 | elif ifls[1] == '<': |
|---|
| 832 | if ifls[0] < ifls[2]: |
|---|
| 833 | istrue = True |
|---|
| 834 | else: |
|---|
| 835 | istrue = False |
|---|
| 836 | else: |
|---|
| 837 | self._error('invalid %if operator: ' + reduce(add, ls, '')) |
|---|
| 838 | if invert: |
|---|
| 839 | istrue = not istrue |
|---|
| 840 | log.trace('config: %s: _if: %s %s' % (self.name, ifls, str(istrue))) |
|---|
| 841 | return self._ifs(config, ls, '%if', istrue, isvalid, dir, info) |
|---|
| 842 | |
|---|
| 843 | def _ifos(self, config, ls, isvalid, dir, info): |
|---|
| 844 | isos = False |
|---|
| 845 | if isvalid: |
|---|
| 846 | os = self.define('_os') |
|---|
| 847 | for l in ls: |
|---|
| 848 | if l in os: |
|---|
| 849 | isos = True |
|---|
| 850 | break |
|---|
| 851 | return self._ifs(config, ls, '%ifos', isos, isvalid, dir, info) |
|---|
| 852 | |
|---|
| 853 | def _ifarch(self, config, positive, ls, isvalid, dir, info): |
|---|
| 854 | isarch = False |
|---|
| 855 | if isvalid: |
|---|
| 856 | arch = self.define('_arch') |
|---|
| 857 | for l in ls: |
|---|
| 858 | if l in arch: |
|---|
| 859 | isarch = True |
|---|
| 860 | break |
|---|
| 861 | if not positive: |
|---|
| 862 | isarch = not isarch |
|---|
| 863 | return self._ifs(config, ls, '%ifarch', isarch, isvalid, dir, info) |
|---|
| 864 | |
|---|
| 865 | def _parse(self, config, dir, info, roc = False, isvalid = True): |
|---|
| 866 | # roc = return on control |
|---|
| 867 | |
|---|
| 868 | def _clean(line): |
|---|
| 869 | line = line[0:-1] |
|---|
| 870 | b = line.find('#') |
|---|
| 871 | if b >= 0: |
|---|
| 872 | line = line[1:b] |
|---|
| 873 | return line.strip() |
|---|
| 874 | |
|---|
| 875 | # |
|---|
| 876 | # Need to add code to count matching '{' and '}' and if they |
|---|
| 877 | # do not match get the next line and add to the string until |
|---|
| 878 | # they match. This closes an opening '{' that is on another |
|---|
| 879 | # line. |
|---|
| 880 | # |
|---|
| 881 | for l in config: |
|---|
| 882 | self.lc += 1 |
|---|
| 883 | l = _clean(l) |
|---|
| 884 | if len(l) == 0: |
|---|
| 885 | continue |
|---|
| 886 | log.trace('config: %s: %03d: %s %s' % \ |
|---|
| 887 | (self.name, self.lc, str(isvalid), l)) |
|---|
| 888 | lo = l |
|---|
| 889 | if isvalid: |
|---|
| 890 | l = self._expand(l) |
|---|
| 891 | if len(l) == 0: |
|---|
| 892 | continue |
|---|
| 893 | if l[0] == '%': |
|---|
| 894 | ls = self.wss.split(l, 2) |
|---|
| 895 | los = self.wss.split(lo, 2) |
|---|
| 896 | if ls[0] == '%package': |
|---|
| 897 | if isvalid: |
|---|
| 898 | if ls[1] == '-n': |
|---|
| 899 | name = ls[2] |
|---|
| 900 | else: |
|---|
| 901 | name = self.name + '-' + ls[1] |
|---|
| 902 | return ('package', name) |
|---|
| 903 | elif ls[0] == '%disable': |
|---|
| 904 | if isvalid: |
|---|
| 905 | self._disable(config, ls) |
|---|
| 906 | elif ls[0] == '%select': |
|---|
| 907 | if isvalid: |
|---|
| 908 | self._select(config, ls) |
|---|
| 909 | elif ls[0] == '%source' or ls[0] == '%patch': |
|---|
| 910 | if isvalid: |
|---|
| 911 | d = self._sources(ls) |
|---|
| 912 | if d is not None: |
|---|
| 913 | return ('data', d) |
|---|
| 914 | elif ls[0] == '%hash': |
|---|
| 915 | if isvalid: |
|---|
| 916 | d = self._hash(ls) |
|---|
| 917 | if d is not None: |
|---|
| 918 | return ('data', d) |
|---|
| 919 | elif ls[0] == '%patch': |
|---|
| 920 | if isvalid: |
|---|
| 921 | self._select(config, ls) |
|---|
| 922 | elif ls[0] == '%error': |
|---|
| 923 | if isvalid: |
|---|
| 924 | return ('data', ['%%error %s' % (self._name_line_msg(l[7:]))]) |
|---|
| 925 | elif ls[0] == '%warning': |
|---|
| 926 | if isvalid: |
|---|
| 927 | return ('data', ['%%warning %s' % (self._name_line_msg(l[9:]))]) |
|---|
| 928 | elif ls[0] == '%define' or ls[0] == '%global': |
|---|
| 929 | if isvalid: |
|---|
| 930 | self._define(config, ls) |
|---|
| 931 | elif ls[0] == '%undefine': |
|---|
| 932 | if isvalid: |
|---|
| 933 | self._undefine(config, ls) |
|---|
| 934 | elif ls[0] == '%if': |
|---|
| 935 | d = self._if(config, ls, isvalid, dir, info) |
|---|
| 936 | if len(d): |
|---|
| 937 | log.trace('config: %s: %%if: %s' % (self.name, d)) |
|---|
| 938 | return ('data', d) |
|---|
| 939 | elif ls[0] == '%ifn': |
|---|
| 940 | d = self._if(config, ls, isvalid, dir, info, True) |
|---|
| 941 | if len(d): |
|---|
| 942 | log.trace('config: %s: %%ifn: %s' % (self.name, d)) |
|---|
| 943 | return ('data', d) |
|---|
| 944 | elif ls[0] == '%ifos': |
|---|
| 945 | d = self._ifos(config, ls, isvalid, dir, info) |
|---|
| 946 | if len(d): |
|---|
| 947 | return ('data', d) |
|---|
| 948 | elif ls[0] == '%ifarch': |
|---|
| 949 | d = self._ifarch(config, True, ls, isvalid, dir, info) |
|---|
| 950 | if len(d): |
|---|
| 951 | return ('data', d) |
|---|
| 952 | elif ls[0] == '%ifnarch': |
|---|
| 953 | d = self._ifarch(config, False, ls, isvalid, dir, info) |
|---|
| 954 | if len(d): |
|---|
| 955 | return ('data', d) |
|---|
| 956 | elif ls[0] == '%endif': |
|---|
| 957 | if roc: |
|---|
| 958 | return ('control', '%endif', '%endif') |
|---|
| 959 | log.warning("unexpected '" + ls[0] + "'") |
|---|
| 960 | elif ls[0] == '%else': |
|---|
| 961 | if roc: |
|---|
| 962 | return ('control', '%else', '%else') |
|---|
| 963 | log.warning("unexpected '" + ls[0] + "'") |
|---|
| 964 | elif ls[0].startswith('%defattr'): |
|---|
| 965 | return ('data', [l]) |
|---|
| 966 | elif ls[0] == '%bcond_with': |
|---|
| 967 | if isvalid: |
|---|
| 968 | # |
|---|
| 969 | # Check if already defined. Would be by the command line or |
|---|
| 970 | # even a host specific default. |
|---|
| 971 | # |
|---|
| 972 | if self._label('with_' + ls[1]) not in self.macros: |
|---|
| 973 | self._define(config, (ls[0], 'without_' + ls[1])) |
|---|
| 974 | elif ls[0] == '%bcond_without': |
|---|
| 975 | if isvalid: |
|---|
| 976 | if self._label('without_' + ls[1]) not in self.macros: |
|---|
| 977 | self._define(config, (ls[0], 'with_' + ls[1])) |
|---|
| 978 | else: |
|---|
| 979 | for r in self._ignore: |
|---|
| 980 | if r.match(ls[0]) is not None: |
|---|
| 981 | return ('data', [l]) |
|---|
| 982 | if isvalid: |
|---|
| 983 | for d in self._directive: |
|---|
| 984 | if ls[0].strip() == d: |
|---|
| 985 | return ('directive', ls[0].strip(), ls[1:]) |
|---|
| 986 | log.warning("unknown directive: '" + ls[0] + "'") |
|---|
| 987 | return ('data', [lo]) |
|---|
| 988 | else: |
|---|
| 989 | return ('data', [lo]) |
|---|
| 990 | return ('control', '%end', '%end') |
|---|
| 991 | |
|---|
| 992 | def _process_package(self, results, directive, info, data): |
|---|
| 993 | self._set_package(results[1]) |
|---|
| 994 | directive = None |
|---|
| 995 | return (directive, info, data) |
|---|
| 996 | |
|---|
| 997 | def _process_directive(self, results, directive, info, data): |
|---|
| 998 | new_data = [] |
|---|
| 999 | if results[1] == '%description': |
|---|
| 1000 | new_data = [' '.join(results[2])] |
|---|
| 1001 | if len(results[2]) == 0: |
|---|
| 1002 | _package = 'main' |
|---|
| 1003 | elif len(results[2]) == 1: |
|---|
| 1004 | _package = results[2][0] |
|---|
| 1005 | else: |
|---|
| 1006 | if results[2][0].strip() != '-n': |
|---|
| 1007 | log.warning("unknown directive option: '%s'" % (' '.join(results[2]))) |
|---|
| 1008 | _package = results[2][1].strip() |
|---|
| 1009 | self._set_package(_package) |
|---|
| 1010 | if directive and directive != results[1]: |
|---|
| 1011 | self._directive_extend(directive, data) |
|---|
| 1012 | directive = results[1] |
|---|
| 1013 | data = new_data |
|---|
| 1014 | return (directive, info, data) |
|---|
| 1015 | |
|---|
| 1016 | def _process_data(self, results, directive, info, data): |
|---|
| 1017 | new_data = [] |
|---|
| 1018 | for l in results[1]: |
|---|
| 1019 | if l.startswith('%error'): |
|---|
| 1020 | l = self._expand(l) |
|---|
| 1021 | raise error.general('config error: %s' % (l[7:])) |
|---|
| 1022 | elif l.startswith('%warning'): |
|---|
| 1023 | l = self._expand(l) |
|---|
| 1024 | log.stderr('warning: %s' % (l[9:])) |
|---|
| 1025 | log.warning(l[9:]) |
|---|
| 1026 | if not directive: |
|---|
| 1027 | l = self._expand(l) |
|---|
| 1028 | ls = self.tags.split(l, 1) |
|---|
| 1029 | log.trace('config: %s: _tag: %s %s' % (self.name, l, ls)) |
|---|
| 1030 | if len(ls) > 1: |
|---|
| 1031 | info = ls[0].lower() |
|---|
| 1032 | if info[-1] == ':': |
|---|
| 1033 | info = info[:-1] |
|---|
| 1034 | info_data = ls[1].strip() |
|---|
| 1035 | else: |
|---|
| 1036 | info_data = ls[0].strip() |
|---|
| 1037 | if info is not None: |
|---|
| 1038 | self._info_append(info, info_data) |
|---|
| 1039 | else: |
|---|
| 1040 | log.warning("invalid format: '%s'" % (info_data[:-1])) |
|---|
| 1041 | else: |
|---|
| 1042 | l = self._expand(l) |
|---|
| 1043 | log.trace('config: %s: _data: %s %s' % (self.name, l, new_data)) |
|---|
| 1044 | new_data.append(l) |
|---|
| 1045 | return (directive, info, data + new_data) |
|---|
| 1046 | |
|---|
| 1047 | def _set_package(self, _package): |
|---|
| 1048 | if self.package == 'main' and \ |
|---|
| 1049 | self._packages[self.package].name() != None: |
|---|
| 1050 | if self._packages[self.package].name() == _package: |
|---|
| 1051 | return |
|---|
| 1052 | if _package not in self._packages: |
|---|
| 1053 | self._packages[_package] = package(_package, |
|---|
| 1054 | self.define('%{_arch}'), |
|---|
| 1055 | self) |
|---|
| 1056 | self.package = _package |
|---|
| 1057 | |
|---|
| 1058 | def _directive_extend(self, dir, data): |
|---|
| 1059 | self._packages[self.package].directive_extend(dir, data) |
|---|
| 1060 | |
|---|
| 1061 | def _info_append(self, info, data): |
|---|
| 1062 | self._packages[self.package].info_append(info, data) |
|---|
| 1063 | |
|---|
| 1064 | def set_macros(self, macros): |
|---|
| 1065 | if macros is None: |
|---|
| 1066 | self.macros = opts.defaults |
|---|
| 1067 | else: |
|---|
| 1068 | self.macros = macros |
|---|
| 1069 | |
|---|
| 1070 | def load(self, name): |
|---|
| 1071 | |
|---|
| 1072 | def common_end(left, right): |
|---|
| 1073 | end = '' |
|---|
| 1074 | while len(left) and len(right): |
|---|
| 1075 | if left[-1] != right[-1]: |
|---|
| 1076 | return end |
|---|
| 1077 | end = left[-1] + end |
|---|
| 1078 | left = left[:-1] |
|---|
| 1079 | right = right[:-1] |
|---|
| 1080 | return end |
|---|
| 1081 | |
|---|
| 1082 | if self.load_depth == 0: |
|---|
| 1083 | self._reset(name) |
|---|
| 1084 | self._packages[self.package] = package(self.package, |
|---|
| 1085 | self.define('%{_arch}'), |
|---|
| 1086 | self) |
|---|
| 1087 | |
|---|
| 1088 | self.load_depth += 1 |
|---|
| 1089 | |
|---|
| 1090 | save_name = self.name |
|---|
| 1091 | save_lc = self.lc |
|---|
| 1092 | |
|---|
| 1093 | # |
|---|
| 1094 | # Locate the config file. Expand any macros then add the |
|---|
| 1095 | # extension. Check if the file exists, therefore directly |
|---|
| 1096 | # referenced. If not see if the file contains ':' or the path |
|---|
| 1097 | # separator. If it does split the path else use the standard config dir |
|---|
| 1098 | # path in the defaults. |
|---|
| 1099 | # |
|---|
| 1100 | |
|---|
| 1101 | exname = self.expand(name) |
|---|
| 1102 | |
|---|
| 1103 | # |
|---|
| 1104 | # Macro could add an extension. |
|---|
| 1105 | # |
|---|
| 1106 | if exname.endswith('.cfg'): |
|---|
| 1107 | configname = exname |
|---|
| 1108 | else: |
|---|
| 1109 | configname = '%s.cfg' % (exname) |
|---|
| 1110 | name = '%s.cfg' % (name) |
|---|
| 1111 | |
|---|
| 1112 | if ':' in configname: |
|---|
| 1113 | cfgname = path.basename(configname) |
|---|
| 1114 | else: |
|---|
| 1115 | cfgname = common_end(configname, name) |
|---|
| 1116 | |
|---|
| 1117 | if not path.exists(configname): |
|---|
| 1118 | if ':' in configname: |
|---|
| 1119 | configdirs = path.dirname(configname).split(':') |
|---|
| 1120 | else: |
|---|
| 1121 | configdirs = self.define('_configdir').split(':') |
|---|
| 1122 | for cp in configdirs: |
|---|
| 1123 | configname = path.join(path.abspath(cp), cfgname) |
|---|
| 1124 | if path.exists(configname): |
|---|
| 1125 | break |
|---|
| 1126 | configname = None |
|---|
| 1127 | if configname is None: |
|---|
| 1128 | raise error.general('no config file found: %s' % (cfgname)) |
|---|
| 1129 | |
|---|
| 1130 | try: |
|---|
| 1131 | log.trace('config: %s: _open: %s' % (self.name, path.host(configname))) |
|---|
| 1132 | config = open(path.host(configname), 'r') |
|---|
| 1133 | except IOError as err: |
|---|
| 1134 | raise error.general('error opening config file: %s' % (path.host(configname))) |
|---|
| 1135 | |
|---|
| 1136 | self.configpath += [configname] |
|---|
| 1137 | self._includes += [configname] |
|---|
| 1138 | |
|---|
| 1139 | self.name = self._relative_path(configname) |
|---|
| 1140 | self.lc = 0 |
|---|
| 1141 | |
|---|
| 1142 | try: |
|---|
| 1143 | dir = None |
|---|
| 1144 | info = None |
|---|
| 1145 | data = [] |
|---|
| 1146 | while True: |
|---|
| 1147 | r = self._parse(config, dir, info) |
|---|
| 1148 | if r[0] == 'package': |
|---|
| 1149 | dir, info, data = self._process_package(r, dir, info, data) |
|---|
| 1150 | elif r[0] == 'control': |
|---|
| 1151 | if r[1] == '%end': |
|---|
| 1152 | break |
|---|
| 1153 | log.warning("unexpected '%s'" % (r[1])) |
|---|
| 1154 | elif r[0] == 'directive': |
|---|
| 1155 | if r[1] == '%include': |
|---|
| 1156 | self.load(r[2][0]) |
|---|
| 1157 | continue |
|---|
| 1158 | dir, info, data = self._process_directive(r, dir, info, data) |
|---|
| 1159 | elif r[0] == 'data': |
|---|
| 1160 | dir, info, data = self._process_data(r, dir, info, data) |
|---|
| 1161 | else: |
|---|
| 1162 | self._error("%d: invalid parse state: '%s" % (self.lc, r[0])) |
|---|
| 1163 | if dir is not None: |
|---|
| 1164 | self._directive_extend(dir, data) |
|---|
| 1165 | except: |
|---|
| 1166 | config.close() |
|---|
| 1167 | raise |
|---|
| 1168 | |
|---|
| 1169 | config.close() |
|---|
| 1170 | |
|---|
| 1171 | self.name = save_name |
|---|
| 1172 | self.lc = save_lc |
|---|
| 1173 | |
|---|
| 1174 | self.load_depth -= 1 |
|---|
| 1175 | |
|---|
| 1176 | def defined(self, name): |
|---|
| 1177 | return name in self.macros |
|---|
| 1178 | |
|---|
| 1179 | def define(self, name): |
|---|
| 1180 | if name in self.macros: |
|---|
| 1181 | d = self.macros[name] |
|---|
| 1182 | else: |
|---|
| 1183 | n = self._label(name) |
|---|
| 1184 | if n in self.macros: |
|---|
| 1185 | d = self.macros[n] |
|---|
| 1186 | else: |
|---|
| 1187 | raise error.general('%d: macro "%s" not found' % (self.lc, name)) |
|---|
| 1188 | return self._expand(d) |
|---|
| 1189 | |
|---|
| 1190 | def set_define(self, name, value): |
|---|
| 1191 | self.macros[name] = value |
|---|
| 1192 | |
|---|
| 1193 | def expand(self, line): |
|---|
| 1194 | if type(line) == list: |
|---|
| 1195 | el = [] |
|---|
| 1196 | for l in line: |
|---|
| 1197 | el += [self._expand(l)] |
|---|
| 1198 | return el |
|---|
| 1199 | return self._expand(line) |
|---|
| 1200 | |
|---|
| 1201 | def macro(self, name): |
|---|
| 1202 | if name in self.macros: |
|---|
| 1203 | return self.macros[name] |
|---|
| 1204 | raise error.general('macro "%s" not found' % (name)) |
|---|
| 1205 | |
|---|
| 1206 | def directive(self, _package, name): |
|---|
| 1207 | if _package not in self._packages: |
|---|
| 1208 | raise error.general('package "' + _package + '" not found') |
|---|
| 1209 | if name not in self._packages[_package].directives: |
|---|
| 1210 | raise error.general('directive "' + name + \ |
|---|
| 1211 | '" not found in package "' + _package + '"') |
|---|
| 1212 | return self._packages[_package].directives[name] |
|---|
| 1213 | |
|---|
| 1214 | def abspath(self, rpath): |
|---|
| 1215 | return path.abspath(self.define(rpath)) |
|---|
| 1216 | |
|---|
| 1217 | def packages(self): |
|---|
| 1218 | return self._packages |
|---|
| 1219 | |
|---|
| 1220 | def includes(self): |
|---|
| 1221 | return self._includes |
|---|
| 1222 | |
|---|
| 1223 | def file_name(self): |
|---|
| 1224 | return self.name |
|---|
| 1225 | |
|---|
| 1226 | def run(): |
|---|
| 1227 | import sys |
|---|
| 1228 | try: |
|---|
| 1229 | # |
|---|
| 1230 | # Run where defaults.mc is located |
|---|
| 1231 | # |
|---|
| 1232 | opts = options.load(sys.argv, defaults = 'defaults.mc') |
|---|
| 1233 | log.trace('config: count %d' % (len(opts.config_files()))) |
|---|
| 1234 | for config_file in opts.config_files(): |
|---|
| 1235 | s = open(config_file, opts) |
|---|
| 1236 | print(s) |
|---|
| 1237 | del s |
|---|
| 1238 | except error.general as gerr: |
|---|
| 1239 | print(gerr) |
|---|
| 1240 | sys.exit(1) |
|---|
| 1241 | except error.internal as ierr: |
|---|
| 1242 | print(ierr) |
|---|
| 1243 | sys.exit(1) |
|---|
| 1244 | except KeyboardInterrupt: |
|---|
| 1245 | log.notice('abort: user terminated') |
|---|
| 1246 | sys.exit(1) |
|---|
| 1247 | sys.exit(0) |
|---|
| 1248 | |
|---|
| 1249 | if __name__ == "__main__": |
|---|
| 1250 | run() |
|---|
![[RTEMS Logo]](/images/logo.png){kind=logo}
