classes/package.bbclass

   1 #
   2 # General packaging help functions
   3 #
   4
   5 PKGDEST = "${WORKDIR}/install"
   6
   7 def legitimize_package_name(s):
   8         """
   9         Make sure package names are legitimate strings
  10         """
  11         import re
  12
  13         def fixutf(m):
  14                 cp = m.group(1)
  15                 if cp:
  16                         return ('\u%s' % cp).decode('unicode_escape').encode('utf-8')
  17
  18         # Handle unicode codepoints encoded as <U0123>, as in glibc locale files.
  19         s = re.sub('<U([0-9A-Fa-f]{1,4})>', fixutf, s)
  20
  21         # Remaining package name validity fixes
  22         return s.lower().replace('_', '-').replace('@', '+').replace(',', '+').replace('/', '-')
  23
  24 def do_split_packages(d, root, file_regex, output_pattern, description, postinst=None, recursive=False, hook=None, extra_depends=None, aux_files_pattern=None, postrm=None, allow_dirs=False, prepend=False, match_path=False, aux_files_pattern_verbatim=None, allow_links=False):
  25         """
  26         Used in .bb files to split up dynamically generated subpackages of a
  27         given package, usually plugins or modules.
  28         """
  29         import os, os.path, bb
  30
  31         dvar = bb.data.getVar('D', d, 1)
  32         if not dvar:
  33                 bb.error("D not defined")
  34                 return
  35
  36         packages = bb.data.getVar('PACKAGES', d, 1).split()
  37
  38         if postinst:
  39                 postinst = '#!/bin/sh\n' + postinst + '\n'
  40         if postrm:
  41                 postrm = '#!/bin/sh\n' + postrm + '\n'
  42         if not recursive:
  43                 objs = os.listdir(dvar + root)
  44         else:
  45                 objs = []
  46                 for walkroot, dirs, files in os.walk(dvar + root):
  47                         for file in files:
  48                                 relpath = os.path.join(walkroot, file).replace(dvar + root + '/', '', 1)
  49                                 if relpath:
  50                                         objs.append(relpath)
  51
  52         if extra_depends == None:
  53                 # This is *really* broken
  54                 mainpkg = packages[0]
  55                 # At least try and patch it up I guess...
  56                 if mainpkg.find('-dbg'):
  57                         mainpkg = mainpkg.replace('-dbg', '')
  58                 if mainpkg.find('-dev'):
  59                         mainpkg = mainpkg.replace('-dev', '')
  60                 extra_depends = mainpkg
  61
  62         for o in objs:
  63                 import re, stat
  64                 if match_path:
  65                         m = re.match(file_regex, o)
  66                 else:
  67                         m = re.match(file_regex, os.path.basename(o))
  68
  69                 if not m:
  70                         continue
  71                 f = os.path.join(dvar + root, o)
  72                 mode = os.lstat(f).st_mode
  73                 if not (stat.S_ISREG(mode) or (allow_links and stat.S_ISLNK(mode)) or (allow_dirs and stat.S_ISDIR(mode))):
  74                         continue
  75                 on = legitimize_package_name(m.group(1))
  76                 pkg = output_pattern % on
  77                 if not pkg in packages:
  78                         if prepend:
  79                                 packages = [pkg] + packages
  80                         else:
  81                                 packages.append(pkg)
  82                         the_files = [os.path.join(root, o)]
  83                         if aux_files_pattern:
  84                                 if type(aux_files_pattern) is list:
  85                                         for fp in aux_files_pattern:
  86                                                 the_files.append(fp % on)
  87                                 else:
  88                                         the_files.append(aux_files_pattern % on)
  89                         if aux_files_pattern_verbatim:
  90                                 if type(aux_files_pattern_verbatim) is list:
  91                                         for fp in aux_files_pattern_verbatim:
  92                                                 the_files.append(fp % m.group(1))
  93                                 else:
  94                                         the_files.append(aux_files_pattern_verbatim % m.group(1))
  95                         bb.data.setVar('FILES_' + pkg, " ".join(the_files), d)
  96                         if extra_depends != '':
  97                                 the_depends = bb.data.getVar('RDEPENDS_' + pkg, d, 1)
  98                                 if the_depends:
  99                                         the_depends = '%s %s' % (the_depends, extra_depends)
 100                                 else:
 101                                         the_depends = extra_depends
 102                                 bb.data.setVar('RDEPENDS_' + pkg, the_depends, d)
 103                         bb.data.setVar('DESCRIPTION_' + pkg, description % on, d)
 104                         if postinst:
 105                                 bb.data.setVar('pkg_postinst_' + pkg, postinst, d)
 106                         if postrm:
 107                                 bb.data.setVar('pkg_postrm_' + pkg, postrm, d)
 108                 else:
 109                         oldfiles = bb.data.getVar('FILES_' + pkg, d, 1)
 110                         if not oldfiles:
 111                                 bb.fatal("Package '%s' exists but has no files" % pkg)
 112                         bb.data.setVar('FILES_' + pkg, oldfiles + " " + os.path.join(root, o), d)
 113                 if callable(hook):
 114                         hook(f, pkg, file_regex, output_pattern, m.group(1))
 115
 116         bb.data.setVar('PACKAGES', ' '.join(packages), d)
 117
 118 PACKAGE_DEPENDS += "file-native"
 119
 120 def package_stash_hook(func, name, d):
 121         import bb, os.path
 122         body = bb.data.getVar(func, d, True)
 123         pn = bb.data.getVar('PN', d, True)
 124         staging = bb.data.getVar('PKGDATA_DIR', d, True)
 125         dirname = os.path.join(staging, 'hooks', name)
 126         bb.mkdirhier(dirname)
 127         fn = os.path.join(dirname, pn)
 128         f = open(fn, 'w')
 129         f.write("python () {\n");
 130         f.write(body);
 131         f.write("}\n");
 132         f.close()
 133
 134 python () {
 135     import bb
 136     if bb.data.getVar('PACKAGES', d, True) != '':
 137         deps = bb.data.getVarFlag('do_package', 'depends', d) or ""
 138         for dep in (bb.data.getVar('PACKAGE_DEPENDS', d, True) or "").split():
 139             deps += " %s:do_populate_staging" % dep
 140         bb.data.setVarFlag('do_package', 'depends', deps, d)
 141
 142         deps = (bb.data.getVarFlag('do_package', 'deptask', d) or "").split()
 143         # shlibs requires any DEPENDS to have already packaged for the *.list files
 144         deps.append("do_package")
 145         bb.data.setVarFlag('do_package', 'deptask', " ".join(deps), d)
 146 }
 147
 148 def runstrip(file, d):
 149     # Function to strip a single file, called from populate_packages below
 150     # A working 'file' (one which works on the target architecture)
 151     # is necessary for this stuff to work, hence the addition to do_package[depends]
 152
 153     import bb, os, commands, stat
 154
 155     pathprefix = "export PATH=%s; " % bb.data.getVar('PATH', d, 1)
 156
 157     ret, result = commands.getstatusoutput("%sfile '%s'" % (pathprefix, file))
 158
 159     if ret:
 160         bb.error("runstrip: 'file %s' failed (forced strip)" % file)
 161
 162     if "not stripped" not in result:
 163         bb.debug(1, "runstrip: skip %s" % file)
 164         return 0
 165
 166     # If the file is in a .debug directory it was already stripped,
 167     # don't do it again...
 168     if os.path.dirname(file).endswith(".debug"):
 169         bb.debug(2, "Already ran strip on %s" % file)
 170         return 0
 171
 172     strip = bb.data.getVar("STRIP", d, 1)
 173     objcopy = bb.data.getVar("OBJCOPY", d, 1)
 174
 175     newmode = None
 176     if not os.access(file, os.W_OK):
 177         origmode = os.stat(file)[stat.ST_MODE]
 178         newmode = origmode | stat.S_IWRITE
 179         os.chmod(file, newmode)
 180
 181     extraflags = ""
 182     if ".so" in file and "shared" in result:
 183         extraflags = "--remove-section=.comment --remove-section=.note --strip-unneeded"
 184     elif "shared" in result or "executable" in result:
 185         extraflags = "--remove-section=.comment --remove-section=.note"
 186     elif file.endswith(".a"):
 187         extraflags = "--remove-section=.comment --strip-debug"
 188
 189
 190     bb.mkdirhier(os.path.join(os.path.dirname(file), ".debug"))
 191     debugfile=os.path.join(os.path.dirname(file), ".debug", os.path.basename(file))
 192
 193     stripcmd = "'%s' %s '%s'" % (strip, extraflags, file)
 194     bb.debug(1, "runstrip: %s" % stripcmd)
 195
 196     os.system("%s'%s' --only-keep-debug '%s' '%s'" % (pathprefix, objcopy, file, debugfile))
 197     ret = os.system("%s%s" % (pathprefix, stripcmd))
 198     os.system("%s'%s' --add-gnu-debuglink='%s' '%s'" % (pathprefix, objcopy, debugfile, file))
 199
 200     if newmode:
 201         os.chmod(file, origmode)
 202
 203     if ret:
 204         bb.error("runstrip: '%s' strip command failed" % stripcmd)
 205
 206     return 1
 207
 208 def write_package_md5sums (root, outfile, ignorepaths):
 209     # For each regular file under root, writes an md5sum to outfile.
 210     # With thanks to patch.bbclass.
 211     import bb, os
 212
 213     try:
 214         # Python 2.5+
 215         import hashlib
 216         ctor = hashlib.md5
 217     except ImportError:
 218         import md5
 219         ctor = md5.new
 220
 221     outf = file(outfile, 'w')
 222
 223     # Each output line looks like: "<hex...>  <filename without leading slash>"
 224     striplen = len(root)
 225     if not root.endswith('/'):
 226         striplen += 1
 227
 228     for walkroot, dirs, files in os.walk(root):
 229         # Skip e.g. the DEBIAN directory
 230         if walkroot[striplen:] in ignorepaths:
 231             dirs[:] = []
 232             continue
 233
 234         for name in files:
 235             fullpath = os.path.join(walkroot, name)
 236             if os.path.islink(fullpath) or (not os.path.isfile(fullpath)):
 237                 continue
 238
 239             m = ctor()
 240             f = file(fullpath, 'rb')
 241             while True:
 242                 d = f.read(8192)
 243                 if not d:
 244                     break
 245                 m.update(d)
 246             f.close()
 247
 248             print >> outf, "%s  %s" % (m.hexdigest(), fullpath[striplen:])
 249
 250     outf.close()
 251
 252
 253 #
 254 # Package data handling routines
 255 #
 256
 257 def get_package_mapping (pkg, d):
 258         import bb, os
 259
 260         data = read_subpkgdata(pkg, d)
 261         key = "PKG_%s" % pkg
 262
 263         if key in data:
 264                 return data[key]
 265
 266         return pkg
 267
 268 def runtime_mapping_rename (varname, d):
 269         import bb, os
 270
 271         #bb.note("%s before: %s" % (varname, bb.data.getVar(varname, d, 1)))
 272
 273         new_depends = []
 274         for depend in explode_deps(bb.data.getVar(varname, d, 1) or ""):
 275                 # Have to be careful with any version component of the depend
 276                 split_depend = depend.split(' (')
 277                 new_depend = get_package_mapping(split_depend[0].strip(), d)
 278                 if len(split_depend) > 1:
 279                         new_depends.append("%s (%s" % (new_depend, split_depend[1]))
 280                 else:
 281                         new_depends.append(new_depend)
 282
 283         bb.data.setVar(varname, " ".join(new_depends) or None, d)
 284
 285         #bb.note("%s after: %s" % (varname, bb.data.getVar(varname, d, 1)))
 286
 287 #
 288 # Package functions suitable for inclusion in PACKAGEFUNCS
 289 #
 290
 291 python package_do_split_locales() {
 292         import os
 293
 294         if (bb.data.getVar('PACKAGE_NO_LOCALE', d, 1) == '1'):
 295                 bb.debug(1, "package requested not splitting locales")
 296                 return
 297
 298         packages = (bb.data.getVar('PACKAGES', d, 1) or "").split()
 299
 300         datadir = bb.data.getVar('datadir', d, 1)
 301         if not datadir:
 302                 bb.note("datadir not defined")
 303                 return
 304
 305         dvar = bb.data.getVar('D', d, 1)
 306         if not dvar:
 307                 bb.error("D not defined")
 308                 return
 309
 310         pn = bb.data.getVar('PN', d, 1)
 311         if not pn:
 312                 bb.error("PN not defined")
 313                 return
 314
 315         if pn + '-locale' in packages:
 316                 packages.remove(pn + '-locale')
 317
 318         localedir = os.path.join(dvar + datadir, 'locale')
 319
 320         if not os.path.isdir(localedir):
 321                 bb.debug(1, "No locale files in this package")
 322                 return
 323
 324         locales = os.listdir(localedir)
 325
 326         # This is *really* broken
 327         mainpkg = packages[0]
 328         # At least try and patch it up I guess...
 329         if mainpkg.find('-dbg'):
 330                 mainpkg = mainpkg.replace('-dbg', '')
 331         if mainpkg.find('-dev'):
 332                 mainpkg = mainpkg.replace('-dev', '')
 333
 334         for l in locales:
 335                 ln = legitimize_package_name(l)
 336                 pkg = pn + '-locale-' + ln
 337                 packages.append(pkg)
 338                 bb.data.setVar('FILES_' + pkg, os.path.join(datadir, 'locale', l), d)
 339                 bb.data.setVar('RDEPENDS_' + pkg, '%s virtual-locale-%s' % (mainpkg, ln), d)
 340                 bb.data.setVar('RPROVIDES_' + pkg, '%s-locale %s-translation' % (pn, ln), d)
 341                 bb.data.setVar('DESCRIPTION_' + pkg, '%s translation for %s' % (l, pn), d)
 342
 343         bb.data.setVar('PACKAGES', ' '.join(packages), d)
 344 }
 345
 346 python populate_packages () {
 347         import glob, stat, errno, re
 348
 349         workdir = bb.data.getVar('WORKDIR', d, 1)
 350         if not workdir:
 351                 bb.error("WORKDIR not defined, unable to package")
 352                 return
 353
 354         import os # path manipulations
 355         outdir = bb.data.getVar('DEPLOY_DIR', d, 1)
 356         if not outdir:
 357                 bb.error("DEPLOY_DIR not defined, unable to package")
 358                 return
 359         bb.mkdirhier(outdir)
 360
 361         dvar = bb.data.getVar('D', d, 1)
 362         if not dvar:
 363                 bb.error("D not defined, unable to package")
 364                 return
 365         bb.mkdirhier(dvar)
 366
 367         packages = bb.data.getVar('PACKAGES', d, 1)
 368
 369         pn = bb.data.getVar('PN', d, 1)
 370         if not pn:
 371                 bb.error("PN not defined")
 372                 return
 373
 374         os.chdir(dvar)
 375
 376         def isexec(path):
 377                 try:
 378                         s = os.stat(path)
 379                 except (os.error, AttributeError):
 380                         return 0
 381                 return (s[stat.ST_MODE] & stat.S_IEXEC)
 382
 383         # Sanity check PACKAGES for duplicates - should be moved to
 384         # sanity.bbclass once we have the infrastucture
 385         package_list = []
 386         for pkg in packages.split():
 387                 if pkg in package_list:
 388                         bb.error("-------------------")
 389                         bb.error("%s is listed in PACKAGES multiple times, this leads to packaging errors." % pkg)
 390                         bb.error("Please fix the metadata/report this as bug to OE bugtracker.")
 391                         bb.error("-------------------")
 392                 else:
 393                         package_list.append(pkg)
 394
 395         if (bb.data.getVar('INHIBIT_PACKAGE_STRIP', d, 1) != '1'):
 396                 for root, dirs, files in os.walk(dvar):
 397                         for f in files:
 398                                 file = os.path.join(root, f)
 399                                 if not os.path.islink(file) and not os.path.isdir(file) and isexec(file):
 400                                         runstrip(file, d)
 401
 402         pkgdest = bb.data.getVar('PKGDEST', d, 1)
 403         os.system('rm -rf %s' % pkgdest)
 404
 405         seen = []
 406         main_is_empty = 1
 407         main_pkg = bb.data.getVar('PN', d, 1)
 408
 409         for pkg in package_list:
 410                 localdata = bb.data.createCopy(d)
 411                 root = os.path.join(pkgdest, pkg)
 412                 bb.mkdirhier(root)
 413
 414                 bb.data.setVar('PKG', pkg, localdata)
 415                 overrides = bb.data.getVar('OVERRIDES', localdata, 1)
 416                 if not overrides:
 417                         raise bb.build.FuncFailed('OVERRIDES not defined')
 418                 bb.data.setVar('OVERRIDES', overrides + ':' + pkg, localdata)
 419                 bb.data.update_data(localdata)
 420
 421                 filesvar = bb.data.getVar('FILES', localdata, 1) or ""
 422                 files = filesvar.split()
 423                 for file in files:
 424                         if os.path.isabs(file):
 425                                 file = '.' + file
 426                         if not os.path.islink(file):
 427                                 if os.path.isdir(file):
 428                                         newfiles =  [ os.path.join(file,x) for x in os.listdir(file) ]
 429                                         if newfiles:
 430                                                 files += newfiles
 431                                                 continue
 432                         globbed = glob.glob(file)
 433                         if globbed:
 434                                 if [ file ] != globbed:
 435                                         if not file in globbed:
 436                                                 files += globbed
 437                                                 continue
 438                                         else:
 439                                                 globbed.remove(file)
 440                                                 files += globbed
 441                         if (not os.path.islink(file)) and (not os.path.exists(file)):
 442                                 continue
 443                         if file in seen:
 444                                 continue
 445                         seen.append(file)
 446                         if os.path.isdir(file) and not os.path.islink(file):
 447                                 bb.mkdirhier(os.path.join(root,file))
 448                                 os.chmod(os.path.join(root,file), os.stat(file).st_mode)
 449                                 continue
 450                         fpath = os.path.join(root,file)
 451                         dpath = os.path.dirname(fpath)
 452                         bb.mkdirhier(dpath)
 453                         ret = bb.copyfile(file, fpath)
 454                         if ret is False or ret == 0:
 455                                 raise bb.build.FuncFailed("File population failed")
 456                         if pkg == main_pkg and main_is_empty:
 457                                 main_is_empty = 0
 458                 del localdata
 459         os.chdir(workdir)
 460
 461         unshipped = []
 462         for root, dirs, files in os.walk(dvar):
 463                 for f in files:
 464                         path = os.path.join(root[len(dvar):], f)
 465                         if ('.' + path) not in seen:
 466                                 unshipped.append(path)
 467
 468         if unshipped != []:
 469                 bb.note("the following files were installed but not shipped in any package:")
 470                 for f in unshipped:
 471                         bb.note("  " + f)
 472
 473         bb.build.exec_func("package_name_hook", d)
 474
 475         for pkg in package_list:
 476                 pkgname = bb.data.getVar('PKG_%s' % pkg, d, 1)
 477                 if pkgname is None:
 478                         bb.data.setVar('PKG_%s' % pkg, pkg, d)
 479
 480         dangling_links = {}
 481         pkg_files = {}
 482         for pkg in package_list:
 483                 dangling_links[pkg] = []
 484                 pkg_files[pkg] = []
 485                 inst_root = os.path.join(pkgdest, pkg)
 486                 for root, dirs, files in os.walk(inst_root):
 487                         for f in files:
 488                                 path = os.path.join(root, f)
 489                                 rpath = path[len(inst_root):]
 490                                 pkg_files[pkg].append(rpath)
 491                                 try:
 492                                         s = os.stat(path)
 493                                 except OSError, (err, strerror):
 494                                         if err != errno.ENOENT:
 495                                                 raise
 496                                         target = os.readlink(path)
 497                                         if target[0] != '/':
 498                                                 target = os.path.join(root[len(inst_root):], target)
 499                                         dangling_links[pkg].append(os.path.normpath(target))
 500
 501         for pkg in package_list:
 502                 rdepends = explode_deps(bb.data.getVar('RDEPENDS_' + pkg, d, 0) or bb.data.getVar('RDEPENDS', d, 0) or "")
 503
 504                 remstr = "${PN} (= ${EXTENDPV})"
 505                 if main_is_empty and remstr in rdepends:
 506                         rdepends.remove(remstr)
 507                 for l in dangling_links[pkg]:
 508                         found = False
 509                         bb.debug(1, "%s contains dangling link %s" % (pkg, l))
 510                         for p in package_list:
 511                                 for f in pkg_files[p]:
 512                                         if f == l:
 513                                                 found = True
 514                                                 bb.debug(1, "target found in %s" % p)
 515                                                 if p == pkg:
 516                                                         break
 517                                                 if not p in rdepends:
 518                                                         rdepends.append(p)
 519                                                 break
 520                         if found == False:
 521                                 bb.note("%s contains dangling symlink to %s" % (pkg, l))
 522                 bb.data.setVar('RDEPENDS_' + pkg, " " + " ".join(rdepends), d)
 523 }
 524 populate_packages[dirs] = "${D}"
 525
 526 python emit_pkgdata() {
 527         from glob import glob
 528
 529         def write_if_exists(f, pkg, var):
 530                 def encode(str):
 531                         import codecs
 532                         c = codecs.getencoder("string_escape")
 533                         return c(str)[0]
 534
 535                 val = bb.data.getVar('%s_%s' % (var, pkg), d, 1)
 536                 if val:
 537                         f.write('%s_%s: %s\n' % (var, pkg, encode(val)))
 538                         return
 539                 val = bb.data.getVar('%s' % (var), d, 1)
 540                 if val:
 541                         f.write('%s: %s\n' % (var, encode(val)))
 542                 return
 543
 544         packages = bb.data.getVar('PACKAGES', d, True)
 545         pkgdatadir = bb.data.getVar('PKGDATA_DIR', d, True)
 546
 547         pstageactive = bb.data.getVar('PSTAGING_ACTIVE', d, True)
 548         if pstageactive == "1":
 549                 lf = bb.utils.lockfile(bb.data.expand("${STAGING_DIR}/staging.lock", d))
 550
 551         data_file = pkgdatadir + bb.data.expand("/${PN}" , d)
 552         f = open(data_file, 'w')
 553         f.write("PACKAGES: %s\n" % packages)
 554         f.close()
 555         package_stagefile(data_file, d)
 556
 557         workdir = bb.data.getVar('WORKDIR', d, 1)
 558
 559         for pkg in packages.split():
 560                 subdata_file = pkgdatadir + "/runtime/%s" % pkg
 561                 sf = open(subdata_file, 'w')
 562                 write_if_exists(sf, pkg, 'PN')
 563                 write_if_exists(sf, pkg, 'PV')
 564                 write_if_exists(sf, pkg, 'PR')
 565                 write_if_exists(sf, pkg, 'DESCRIPTION')
 566                 write_if_exists(sf, pkg, 'RDEPENDS')
 567                 write_if_exists(sf, pkg, 'RPROVIDES')
 568                 write_if_exists(sf, pkg, 'RRECOMMENDS')
 569                 write_if_exists(sf, pkg, 'RSUGGESTS')
 570                 write_if_exists(sf, pkg, 'RREPLACES')
 571                 write_if_exists(sf, pkg, 'RCONFLICTS')
 572                 write_if_exists(sf, pkg, 'PKG')
 573                 write_if_exists(sf, pkg, 'ALLOW_EMPTY')
 574                 write_if_exists(sf, pkg, 'FILES')
 575                 write_if_exists(sf, pkg, 'pkg_postinst')
 576                 write_if_exists(sf, pkg, 'pkg_postrm')
 577                 write_if_exists(sf, pkg, 'pkg_preinst')
 578                 write_if_exists(sf, pkg, 'pkg_prerm')
 579                 sf.close()
 580
 581                 package_stagefile(subdata_file, d)
 582                 #if pkgdatadir2:
 583                 #       bb.copyfile(subdata_file, pkgdatadir2 + "/runtime/%s" % pkg)
 584
 585                 allow_empty = bb.data.getVar('ALLOW_EMPTY_%s' % pkg, d, 1)
 586                 if not allow_empty:
 587                         allow_empty = bb.data.getVar('ALLOW_EMPTY', d, 1)
 588                 root = "%s/install/%s" % (workdir, pkg)
 589                 os.chdir(root)
 590                 g = glob('*') + glob('.[!.]*')
 591                 if g or allow_empty == "1":
 592                         packagedfile = pkgdatadir + '/runtime/%s.packaged' % pkg
 593                         file(packagedfile, 'w').close()
 594                         package_stagefile(packagedfile, d)
 595         if pstageactive == "1":
 596                 bb.utils.unlockfile(lf)
 597 }
 598 emit_pkgdata[dirs] = "${PKGDATA_DIR}/runtime"
 599
 600 ldconfig_postinst_fragment() {
 601 if [ x"$D" = "x" ]; then
 602         if [ -e /etc/ld.so.conf ] ; then
 603                 [ -x /sbin/ldconfig ] && /sbin/ldconfig
 604         fi
 605 fi
 606 }
 607
 608 SHLIBSDIR = "${STAGING_DIR_HOST}/shlibs"
 609
 610 python package_do_shlibs() {
 611         import os, re, os.path
 612
 613         exclude_shlibs = bb.data.getVar('EXCLUDE_FROM_SHLIBS', d, 0)
 614         if exclude_shlibs:
 615                 bb.debug(1, "not generating shlibs")
 616                 return
 617
 618         lib_re = re.compile("^lib.*\.so")
 619         libdir_re = re.compile(".*/lib$")
 620
 621         packages = bb.data.getVar('PACKAGES', d, 1)
 622
 623         workdir = bb.data.getVar('WORKDIR', d, 1)
 624         if not workdir:
 625                 bb.error("WORKDIR not defined")
 626                 return
 627
 628         ver = bb.data.getVar('PV', d, 1)
 629         if not ver:
 630                 bb.error("PV not defined")
 631                 return
 632
 633         pkgdest = bb.data.getVar('PKGDEST', d, 1)
 634
 635         shlibs_dir = bb.data.getVar('SHLIBSDIR', d, 1)
 636         bb.mkdirhier(shlibs_dir)
 637
 638         pstageactive = bb.data.getVar('PSTAGING_ACTIVE', d, True)
 639         if pstageactive == "1":
 640                 lf = bb.utils.lockfile(bb.data.expand("${STAGING_DIR}/staging.lock", d))
 641
 642         if bb.data.getVar('PACKAGE_SNAP_LIB_SYMLINKS', d, True) == "1":
 643                 snap_symlinks = True
 644         else:
 645                 snap_symlinks = False
 646
 647         if (bb.data.getVar('USE_LDCONFIG', d, True) or "1") == "1":
 648                 use_ldconfig = True
 649         else:
 650                 use_ldconfig = False
 651
 652         needed = {}
 653         private_libs = bb.data.getVar('PRIVATE_LIBS', d, 1)
 654         for pkg in packages.split():
 655                 needs_ldconfig = False
 656                 bb.debug(2, "calculating shlib provides for %s" % pkg)
 657
 658                 pkgver = bb.data.getVar('PV_' + pkg, d, 1)
 659                 if not pkgver:
 660                         pkgver = ver
 661
 662                 needed[pkg] = []
 663                 sonames = list()
 664                 top = os.path.join(pkgdest, pkg)
 665                 renames = []
 666                 for root, dirs, files in os.walk(top):
 667                         for file in files:
 668                                 soname = None
 669                                 path = os.path.join(root, file)
 670                                 if (os.access(path, os.X_OK) or lib_re.match(file)) and not os.path.islink(path):
 671                                         cmd = bb.data.getVar('OBJDUMP', d, 1) + " -p " + path + " 2>/dev/null"
 672                                         cmd = "PATH=\"%s\" %s" % (bb.data.getVar('PATH', d, 1), cmd)
 673                                         fd = os.popen(cmd)
 674                                         lines = fd.readlines()
 675                                         fd.close()
 676                                         for l in lines:
 677                                                 m = re.match("\s+NEEDED\s+([^\s]*)", l)
 678                                                 if m:
 679                                                         needed[pkg].append(m.group(1))
 680                                                 m = re.match("\s+SONAME\s+([^\s]*)", l)
 681                                                 if m:
 682                                                         this_soname = m.group(1)
 683                                                         if not this_soname in sonames:
 684                                                                 # if library is private (only used by package) then do not build shlib for it
 685                                                                 if not private_libs or -1 == private_libs.find(this_soname):
 686                                                                         sonames.append(this_soname)
 687                                                         if libdir_re.match(root):
 688                                                                 needs_ldconfig = True
 689                                                         if snap_symlinks and (file != soname):
 690                                                                 renames.append((path, os.path.join(root, this_soname)))
 691                 for (old, new) in renames:
 692                         os.rename(old, new)
 693                 shlibs_file = os.path.join(shlibs_dir, pkg + ".list")
 694                 if os.path.exists(shlibs_file):
 695                         os.remove(shlibs_file)
 696                 shver_file = os.path.join(shlibs_dir, pkg + ".ver")
 697                 if os.path.exists(shver_file):
 698                         os.remove(shver_file)
 699                 if len(sonames):
 700                         fd = open(shlibs_file, 'w')
 701                         for s in sonames:
 702                                 fd.write(s + '\n')
 703                         fd.close()
 704                         package_stagefile(shlibs_file, d)
 705                         fd = open(shver_file, 'w')
 706                         fd.write(pkgver + '\n')
 707                         fd.close()
 708                         package_stagefile(shver_file, d)
 709                 if needs_ldconfig and use_ldconfig:
 710                         bb.debug(1, 'adding ldconfig call to postinst for %s' % pkg)
 711                         postinst = bb.data.getVar('pkg_postinst_%s' % pkg, d, 1) or bb.data.getVar('pkg_postinst', d, 1)
 712                         if not postinst:
 713                                 postinst = '#!/bin/sh\n'
 714                         postinst += bb.data.getVar('ldconfig_postinst_fragment', d, 1)
 715                         bb.data.setVar('pkg_postinst_%s' % pkg, postinst, d)
 716
 717         if pstageactive == "1":
 718                 bb.utils.unlockfile(lf)
 719
 720         shlib_provider = {}
 721         list_re = re.compile('^(.*)\.list$')
 722         for dir in [shlibs_dir]:
 723                 if not os.path.exists(dir):
 724                         continue
 725                 for file in os.listdir(dir):
 726                         m = list_re.match(file)
 727                         if m:
 728                                 dep_pkg = m.group(1)
 729                                 fd = open(os.path.join(dir, file))
 730                                 lines = fd.readlines()
 731                                 fd.close()
 732                                 ver_file = os.path.join(dir, dep_pkg + '.ver')
 733                                 lib_ver = None
 734                                 if os.path.exists(ver_file):
 735                                         fd = open(ver_file)
 736                                         lib_ver = fd.readline().rstrip()
 737                                         fd.close()
 738                                 for l in lines:
 739                                         shlib_provider[l.rstrip()] = (dep_pkg, lib_ver)
 740
 741         assumed_libs = bb.data.getVar('ASSUME_SHLIBS', d, 1)
 742         if assumed_libs:
 743             for e in assumed_libs.split():
 744                 l, dep_pkg = e.split(":")
 745                 lib_ver = None
 746                 dep_pkg = dep_pkg.rsplit("_", 1)
 747                 if len(dep_pkg) == 2:
 748                     lib_ver = dep_pkg[1]
 749                 dep_pkg = dep_pkg[0]
 750                 shlib_provider[l] = (dep_pkg, lib_ver)
 751
 752         dep_packages = []
 753         for pkg in packages.split():
 754                 bb.debug(2, "calculating shlib requirements for %s" % pkg)
 755
 756                 deps = list()
 757                 for n in needed[pkg]:
 758                         if n in shlib_provider.keys():
 759                                 (dep_pkg, ver_needed) = shlib_provider[n]
 760
 761                                 if dep_pkg == pkg:
 762                                         continue
 763
 764                                 if ver_needed:
 765                                         dep = "%s (>= %s)" % (dep_pkg, ver_needed)
 766                                 else:
 767                                         dep = dep_pkg
 768                                 if not dep in deps:
 769                                         deps.append(dep)
 770                                 if not dep_pkg in dep_packages:
 771                                         dep_packages.append(dep_pkg)
 772
 773                         else:
 774                                 bb.note("Couldn't find shared library provider for %s" % n)
 775
 776                 deps_file = os.path.join(pkgdest, pkg + ".shlibdeps")
 777                 if os.path.exists(deps_file):
 778                         os.remove(deps_file)
 779                 if len(deps):
 780                         fd = open(deps_file, 'w')
 781                         for dep in deps:
 782                                 fd.write(dep + '\n')
 783                         fd.close()
 784 }
 785
 786 python package_do_pkgconfig () {
 787         import re, os
 788
 789         packages = bb.data.getVar('PACKAGES', d, 1)
 790
 791         workdir = bb.data.getVar('WORKDIR', d, 1)
 792         if not workdir:
 793                 bb.error("WORKDIR not defined")
 794                 return
 795
 796         pkgdest = bb.data.getVar('PKGDEST', d, 1)
 797
 798         shlibs_dir = bb.data.getVar('SHLIBSDIR', d, 1)
 799         bb.mkdirhier(shlibs_dir)
 800
 801         pc_re = re.compile('(.*)\.pc$')
 802         var_re = re.compile('(.*)=(.*)')
 803         field_re = re.compile('(.*): (.*)')
 804
 805         pkgconfig_provided = {}
 806         pkgconfig_needed = {}
 807         for pkg in packages.split():
 808                 pkgconfig_provided[pkg] = []
 809                 pkgconfig_needed[pkg] = []
 810                 top = os.path.join(pkgdest, pkg)
 811                 for root, dirs, files in os.walk(top):
 812                         for file in files:
 813                                 m = pc_re.match(file)
 814                                 if m:
 815                                         pd = bb.data.init()
 816                                         name = m.group(1)
 817                                         pkgconfig_provided[pkg].append(name)
 818                                         path = os.path.join(root, file)
 819                                         if not os.access(path, os.R_OK):
 820                                                 continue
 821                                         f = open(path, 'r')
 822                                         lines = f.readlines()
 823                                         f.close()
 824                                         for l in lines:
 825                                                 m = var_re.match(l)
 826                                                 if m:
 827                                                         name = m.group(1)
 828                                                         val = m.group(2)
 829                                                         bb.data.setVar(name, bb.data.expand(val, pd), pd)
 830                                                         continue
 831                                                 m = field_re.match(l)
 832                                                 if m:
 833                                                         hdr = m.group(1)
 834                                                         exp = bb.data.expand(m.group(2), pd)
 835                                                         if hdr == 'Requires':
 836                                                                 pkgconfig_needed[pkg] += exp.replace(',', ' ').split()
 837
 838         pstageactive = bb.data.getVar('PSTAGING_ACTIVE', d, True)
 839         if pstageactive == "1":
 840                 lf = bb.utils.lockfile(bb.data.expand("${STAGING_DIR}/staging.lock", d))
 841
 842         for pkg in packages.split():
 843                 pkgs_file = os.path.join(shlibs_dir, pkg + ".pclist")
 844                 if os.path.exists(pkgs_file):
 845                         os.remove(pkgs_file)
 846                 if pkgconfig_provided[pkg] != []:
 847                         f = open(pkgs_file, 'w')
 848                         for p in pkgconfig_provided[pkg]:
 849                                 f.write('%s\n' % p)
 850                         f.close()
 851                         package_stagefile(pkgs_file, d)
 852
 853         for dir in [shlibs_dir]:
 854                 if not os.path.exists(dir):
 855                         continue
 856                 for file in os.listdir(dir):
 857                         m = re.match('^(.*)\.pclist$', file)
 858                         if m:
 859                                 pkg = m.group(1)
 860                                 fd = open(os.path.join(dir, file))
 861                                 lines = fd.readlines()
 862                                 fd.close()
 863                                 pkgconfig_provided[pkg] = []
 864                                 for l in lines:
 865                                         pkgconfig_provided[pkg].append(l.rstrip())
 866
 867         for pkg in packages.split():
 868                 deps = []
 869                 for n in pkgconfig_needed[pkg]:
 870                         found = False
 871                         for k in pkgconfig_provided.keys():
 872                                 if n in pkgconfig_provided[k]:
 873                                         if k != pkg and not (k in deps):
 874                                                 deps.append(k)
 875                                         found = True
 876                         if found == False:
 877                                 bb.note("couldn't find pkgconfig module '%s' in any package" % n)
 878                 deps_file = os.path.join(pkgdest, pkg + ".pcdeps")
 879                 if os.path.exists(deps_file):
 880                         os.remove(deps_file)
 881                 if len(deps):
 882                         fd = open(deps_file, 'w')
 883                         for dep in deps:
 884                                 fd.write(dep + '\n')
 885                         fd.close()
 886                         package_stagefile(deps_file, d)
 887
 888         if pstageactive == "1":
 889                 bb.utils.unlockfile(lf)
 890 }
 891
 892 python read_shlibdeps () {
 893         packages = bb.data.getVar('PACKAGES', d, 1).split()
 894         for pkg in packages:
 895                 rdepends = explode_deps(bb.data.getVar('RDEPENDS_' + pkg, d, 0) or bb.data.getVar('RDEPENDS', d, 0) or "")
 896                 for extension in ".shlibdeps", ".pcdeps", ".clilibdeps":
 897                         depsfile = bb.data.expand("${PKGDEST}/" + pkg + extension, d)
 898                         if os.access(depsfile, os.R_OK):
 899                                 fd = file(depsfile)
 900                                 lines = fd.readlines()
 901                                 fd.close()
 902                                 for l in lines:
 903                                         rdepends.append(l.rstrip())
 904                 bb.data.setVar('RDEPENDS_' + pkg, " " + " ".join(rdepends), d)
 905 }
 906
 907 python package_depchains() {
 908         """
 909         For a given set of prefix and postfix modifiers, make those packages
 910         RRECOMMENDS on the corresponding packages for its RDEPENDS.
 911
 912         Example:  If package A depends upon package B, and A's .bb emits an
 913         A-dev package, this would make A-dev Recommends: B-dev.
 914
 915         If only one of a given suffix is specified, it will take the RRECOMMENDS
 916         based on the RDEPENDS of *all* other packages. If more than one of a given
 917         suffix is specified, its will only use the RDEPENDS of the single parent
 918         package.
 919         """
 920
 921         packages  = bb.data.getVar('PACKAGES', d, 1)
 922         postfixes = (bb.data.getVar('DEPCHAIN_POST', d, 1) or '').split()
 923         prefixes  = (bb.data.getVar('DEPCHAIN_PRE', d, 1) or '').split()
 924
 925         def pkg_adddeprrecs(pkg, base, suffix, getname, depends, d):
 926
 927                 #bb.note('depends for %s is %s' % (base, depends))
 928                 rreclist = explode_deps(bb.data.getVar('RRECOMMENDS_' + pkg, d, 1) or bb.data.getVar('RRECOMMENDS', d, 1) or "")
 929
 930                 for depend in depends:
 931                         if depend.find('-native') != -1 or depend.find('-cross') != -1 or depend.startswith('virtual/'):
 932                                 #bb.note("Skipping %s" % depend)
 933                                 continue
 934                         if depend.endswith('-dev'):
 935                                 depend = depend.replace('-dev', '')
 936                         if depend.endswith('-dbg'):
 937                                 depend = depend.replace('-dbg', '')
 938                         pkgname = getname(depend, suffix)
 939                         #bb.note("Adding %s for %s" % (pkgname, depend))
 940                         if not pkgname in rreclist:
 941                                 rreclist.append(pkgname)
 942
 943                 #bb.note('setting: RRECOMMENDS_%s=%s' % (pkg, ' '.join(rreclist)))
 944                 bb.data.setVar('RRECOMMENDS_%s' % pkg, ' '.join(rreclist), d)
 945
 946         def pkg_addrrecs(pkg, base, suffix, getname, rdepends, d):
 947
 948                 #bb.note('rdepends for %s is %s' % (base, rdepends))
 949                 rreclist = explode_deps(bb.data.getVar('RRECOMMENDS_' + pkg, d, 1) or bb.data.getVar('RRECOMMENDS', d, 1) or "")
 950
 951                 for depend in rdepends:
 952                         if depend.endswith('-dev'):
 953                                 depend = depend.replace('-dev', '')
 954                         if depend.endswith('-dbg'):
 955                                 depend = depend.replace('-dbg', '')
 956                         pkgname = getname(depend, suffix)
 957                         if not pkgname in rreclist:
 958                                 rreclist.append(pkgname)
 959
 960                 #bb.note('setting: RRECOMMENDS_%s=%s' % (pkg, ' '.join(rreclist)))
 961                 bb.data.setVar('RRECOMMENDS_%s' % pkg, ' '.join(rreclist), d)
 962
 963         def add_dep(list, dep):
 964                 dep = dep.split(' (')[0].strip()
 965                 if dep not in list:
 966                         list.append(dep)
 967
 968         depends = []
 969         for dep in explode_deps(bb.data.getVar('DEPENDS', d, 1) or ""):
 970                 add_dep(depends, dep)
 971
 972         rdepends = []
 973         for dep in explode_deps(bb.data.getVar('RDEPENDS', d, 1) or ""):
 974                 add_dep(rdepends, dep)
 975
 976         for pkg in packages.split():
 977                 for dep in explode_deps(bb.data.getVar('RDEPENDS_' + pkg, d, 1) or ""):
 978                         add_dep(rdepends, dep)
 979
 980         #bb.note('rdepends is %s' % rdepends)
 981
 982         def post_getname(name, suffix):
 983                 return '%s%s' % (name, suffix)
 984         def pre_getname(name, suffix):
 985                 return '%s%s' % (suffix, name)
 986
 987         pkgs = {}
 988         for pkg in packages.split():
 989                 for postfix in postfixes:
 990                         if pkg.endswith(postfix):
 991                                 if not postfix in pkgs:
 992                                         pkgs[postfix] = {}
 993                                 pkgs[postfix][pkg] = (pkg[:-len(postfix)], post_getname)
 994
 995                 for prefix in prefixes:
 996                         if pkg.startswith(prefix):
 997                                 if not prefix in pkgs:
 998                                         pkgs[prefix] = {}
 999                                 pkgs[prefix][pkg] = (pkg[:-len(prefix)], pre_getname)
1000
1001         for suffix in pkgs:
1002                 for pkg in pkgs[suffix]:
1003                         (base, func) = pkgs[suffix][pkg]
1004                         if suffix == "-dev" and not pkg.startswith("kernel-module-"):
1005                                 pkg_adddeprrecs(pkg, base, suffix, func, depends, d)
1006                         if len(pkgs[suffix]) == 1:
1007                                 pkg_addrrecs(pkg, base, suffix, func, rdepends, d)
1008                         else:
1009                                 rdeps = []
1010                                 for dep in explode_deps(bb.data.getVar('RDEPENDS_' + base, d, 1) or bb.data.getVar('RDEPENDS', d, 1) or ""):
1011                                         add_dep(rdeps, dep)
1012                                 pkg_addrrecs(pkg, base, suffix, func, rdeps, d)
1013 }
1014
1015
1016 PACKAGEFUNCS ?= "package_do_split_locales \
1017                 populate_packages \
1018                 package_do_shlibs \
1019                 package_do_pkgconfig \
1020                 read_shlibdeps \
1021                 package_depchains \
1022                 emit_pkgdata"
1023
1024 def package_run_hooks(f, d):
1025         import bb, os
1026         staging = bb.data.getVar('PKGDATA_DIR', d, True)
1027         dn = os.path.join(staging, 'hooks', f)
1028         if os.access(dn, os.R_OK):
1029                 for f in os.listdir(dn):
1030                         fn = os.path.join(dn, f)
1031                         fp = open(fn, 'r')
1032                         line = 0
1033                         for l in fp.readlines():
1034                                 l = l.rstrip()
1035                                 bb.parse.parse_py.BBHandler.feeder(line, l, fn, os.path.basename(fn), d)
1036                                 line += 1
1037                         fp.close()
1038                         anonqueue = bb.data.getVar("__anonqueue", d, 1) or []
1039                         body = [x['content'] for x in anonqueue]
1040                         flag = { 'python' : 1, 'func' : 1 }
1041                         bb.data.setVar("__anonfunc", "\n".join(body), d)
1042                         bb.data.setVarFlags("__anonfunc", flag, d)
1043                         try:
1044                                 t = bb.data.getVar('T', d)
1045                                 bb.data.setVar('T', '${TMPDIR}/', d)
1046                                 bb.build.exec_func("__anonfunc", d)
1047                                 bb.data.delVar('T', d)
1048                                 if t:
1049                                         bb.data.setVar('T', t, d)
1050                         except Exception, e:
1051                                 bb.msg.debug(1, bb.msg.domain.Parsing, "Exception when executing anonymous function: %s" % e)
1052                                 raise
1053                         bb.data.delVar("__anonqueue", d)
1054                         bb.data.delVar("__anonfunc", d)
1055
1056 python package_do_package () {
1057         packages = (bb.data.getVar('PACKAGES', d, 1) or "").split()
1058         if len(packages) < 1:
1059                 bb.debug(1, "No packages to build, skipping do_package")
1060                 return
1061
1062         for f in (bb.data.getVar('PACKAGEFUNCS', d, 1) or '').split():
1063                 bb.build.exec_func(f, d)
1064                 package_run_hooks(f, d)
1065 }
1066 do_package[dirs] = "${D}"
1067 addtask package before do_build after do_install
1068
1069 # Dummy task to mark when all packaging is complete
1070 do_package_write () {
1071         :
1072 }
1073 addtask package_write before do_build after do_package
1074
1075 EXPORT_FUNCTIONS do_package do_package_write
1076
1077 #
1078 # Helper functions for the package writing classes
1079 #
1080
1081 python package_mapping_rename_hook () {
1082         """
1083         Rewrite variables to account for package renaming in things
1084         like debian.bbclass or manual PKG variable name changes
1085         """
1086         runtime_mapping_rename("RDEPENDS", d)
1087         runtime_mapping_rename("RRECOMMENDS", d)
1088         runtime_mapping_rename("RSUGGESTS", d)
1089         runtime_mapping_rename("RPROVIDES", d)
1090         runtime_mapping_rename("RREPLACES", d)
1091         runtime_mapping_rename("RCONFLICTS", d)
1092 }
1093
1094 EXPORT_FUNCTIONS mapping_rename_hook