wscript

   1 #!/usr/bin/env python
   2
   3 srcdir = '.'
   4 blddir = 'bin'
   5
   6 APPNAME='samba'
   7 VERSION=None
   8
   9 import sys, os, tempfile
  10 sys.path.insert(0, srcdir+"/buildtools/wafsamba")
  11 import wafsamba, Options, samba_dist, samba_git, Scripting, Utils, samba_version
  12
  13
  14 samba_dist.DIST_DIRS('.')
  15 samba_dist.DIST_BLACKLIST('.gitignore .bzrignore source4/selftest/provisions')
  16
  17 # install in /usr/local/samba by default
  18 default_prefix = Options.default_prefix = '/usr/local/samba'
  19
  20 # This callback optionally takes a list of paths as arguments:
  21 # --with-system_mitkrb5 /path/to/krb5 /another/path
  22 def system_mitkrb5_callback(option, opt, value, parser):
  23     setattr(parser.values, option.dest, True)
  24     value = []
  25     for arg in parser.rargs:
  26         # stop on --foo like options
  27         if arg[:2] == "--" and len(arg) > 2:
  28             break
  29         value.append(arg)
  30     if len(value)>0:
  31         del parser.rargs[:len(value)]
  32         setattr(parser.values, option.dest, value)
  33
  34 def set_options(opt):
  35     opt.BUILTIN_DEFAULT('NONE')
  36     opt.PRIVATE_EXTENSION_DEFAULT('samba4')
  37     opt.RECURSE('lib/replace')
  38     opt.RECURSE('dynconfig')
  39     opt.RECURSE('lib/ldb')
  40     opt.RECURSE('selftest')
  41     opt.RECURSE('source4/lib/tls')
  42     opt.RECURSE('pidl')
  43     opt.RECURSE('source3')
  44     opt.RECURSE('lib/util')
  45     opt.RECURSE('ctdb')
  46
  47     opt.add_option('--with-system-mitkrb5',
  48                    help='enable system MIT krb5 build (includes Samba 4 client and Samba 3 code base).'+
  49                         'You may specify list of paths where Kerberos is installed (e.g. /usr/local /usr/kerberos) to search krb5-config',
  50                    action='callback', callback=system_mitkrb5_callback, dest='with_system_mitkrb5', default=False)
  51
  52     opt.add_option('--without-ad-dc',
  53                    help='disable AD DC functionality (enables Samba 4 client and Samba 3 code base).',
  54                    action='store_true', dest='without_ad_dc', default=False)
  55
  56     opt.add_option('--with-pie',
  57                   help=("Build Position Independent Executables " +
  58                         "(default if supported by compiler)"),
  59                   action="store_true", dest='enable_pie')
  60     opt.add_option('--without-pie',
  61                   help=("Disable Position Independent Executable builds"),
  62                   action="store_false", dest='enable_pie')
  63
  64     opt.add_option('--with-relro',
  65                   help=("Build with full RELocation Read-Only (RELRO)" +
  66                         "(default if supported by compiler)"),
  67                   action="store_true", dest='enable_relro')
  68     opt.add_option('--without-relro',
  69                   help=("Disable RELRO builds"),
  70                   action="store_false", dest='enable_relro')
  71
  72     gr = opt.option_group('developer options')
  73
  74     opt.tool_options('python') # options for disabling pyc or pyo compilation
  75     # enable options related to building python extensions
  76
  77
  78 def configure(conf):
  79     version = samba_version.load_version(env=conf.env)
  80
  81     conf.DEFINE('CONFIG_H_IS_FROM_SAMBA', 1)
  82     conf.DEFINE('_SAMBA_BUILD_', version.MAJOR, add_to_cflags=True)
  83     conf.DEFINE('HAVE_CONFIG_H', 1, add_to_cflags=True)
  84
  85     if Options.options.developer:
  86         conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
  87         conf.env.DEVELOPER = True
  88
  89     conf.ADD_EXTRA_INCLUDES('#include/public #source4 #lib #source4/lib #source4/include #include #lib/replace')
  90
  91     conf.env.replace_add_global_pthread = True
  92     conf.RECURSE('lib/replace')
  93
  94     conf.SAMBA_CHECK_PERL(mandatory=True)
  95     conf.find_program('xsltproc', var='XSLTPROC')
  96
  97     conf.SAMBA_CHECK_PYTHON(mandatory=True, version=(2, 6, 0))
  98     conf.SAMBA_CHECK_PYTHON_HEADERS(mandatory=True)
  99
 100     if sys.platform == 'darwin' and not conf.env['HAVE_ENVIRON_DECL']:
 101         # Mac OSX needs to have this and it's also needed that the python is compiled with this
 102         # otherwise you face errors about common symbols
 103         if not conf.CHECK_SHLIB_W_PYTHON("Checking if -fno-common is needed"):
 104             conf.ADD_CFLAGS('-fno-common')
 105         if not conf.CHECK_SHLIB_W_PYTHON("Checking if -undefined dynamic_lookup is not need"):
 106             conf.env.append_value('shlib_LINKFLAGS', ['-undefined', 'dynamic_lookup'])
 107
 108     if sys.platform == 'darwin':
 109         conf.ADD_LDFLAGS('-framework CoreFoundation')
 110
 111     if int(conf.env['PYTHON_VERSION'][0]) >= 3:
 112         raise Utils.WafError('Python version 3.x is not supported by Samba yet')
 113
 114     conf.RECURSE('dynconfig')
 115
 116     if conf.CHECK_FOR_THIRD_PARTY():
 117         conf.RECURSE('third_party')
 118     else:
 119         if not conf.CHECK_ZLIB():
 120             raise Utils.WafError('zlib development packages have not been found.\nIf third_party is installed, check that it is in the proper place.')
 121         else:
 122             conf.define('USING_SYSTEM_ZLIB',1)
 123
 124         if not conf.CHECK_POPT():
 125             raise Utils.WafError('popt development packages have not been found.\nIf third_party is installed, check that it is in the proper place.')
 126         else:
 127             conf.define('USING_SYSTEM_POPT', 1)
 128
 129     conf.RECURSE('lib/ldb')
 130
 131     if Options.options.with_system_mitkrb5:
 132         conf.PROCESS_SEPARATE_RULE('system_mitkrb5')
 133     if not (Options.options.without_ad_dc or Options.options.with_system_mitkrb5):
 134         conf.DEFINE('AD_DC_BUILD_IS_ENABLED', 1)
 135     # Only process heimdal_build for non-MIT KRB5 builds
 136     # When MIT KRB5 checks are done as above, conf.env.KRB5_VENDOR will be set
 137     # to the lowcased output of 'krb5-config --vendor'.
 138     # If it is not set or the output is 'heimdal', we are dealing with
 139     # system-provided or embedded Heimdal build
 140     if conf.CONFIG_GET('KRB5_VENDOR') in (None, 'heimdal'):
 141         conf.RECURSE('source4/heimdal_build')
 142     conf.RECURSE('source4/lib/tls')
 143     conf.RECURSE('source4/ntvfs/sysdep')
 144     conf.RECURSE('lib/util')
 145     conf.RECURSE('lib/util/charset')
 146     conf.RECURSE('source4/auth')
 147     conf.RECURSE('nsswitch')
 148     conf.RECURSE('libcli/smbreadline')
 149     conf.RECURSE('lib/crypto')
 150     conf.RECURSE('pidl')
 151     conf.RECURSE('selftest')
 152     if conf.CONFIG_GET('ENABLE_SELFTEST'):
 153         conf.RECURSE('lib/nss_wrapper')
 154         conf.RECURSE('lib/resolv_wrapper')
 155         conf.RECURSE('lib/socket_wrapper')
 156         conf.RECURSE('lib/uid_wrapper')
 157     conf.RECURSE('source3')
 158     conf.RECURSE('lib/texpect')
 159     if conf.env.with_ctdb:
 160         conf.RECURSE('ctdb')
 161
 162     conf.SAMBA_CHECK_UNDEFINED_SYMBOL_FLAGS()
 163
 164     # gentoo always adds this. We want our normal build to be as
 165     # strict as the strictest OS we support, so adding this here
 166     # allows us to find problems on our development hosts faster.
 167     # It also results in faster load time.
 168
 169     conf.env.asneeded_ldflags = conf.ADD_LDFLAGS('-Wl,--as-needed', testflags=True)
 170
 171     if not conf.CHECK_NEED_LC("-lc not needed"):
 172         conf.ADD_LDFLAGS('-lc', testflags=False)
 173
 174     if not conf.CHECK_CODE('#include "tests/summary.c"',
 175                            define='SUMMARY_PASSES',
 176                            addmain=False,
 177                            msg='Checking configure summary'):
 178         raise Utils.WafError('configure summary failed')
 179
 180     if Options.options.enable_pie != False:
 181         if Options.options.enable_pie == True:
 182                 need_pie = True
 183         else:
 184                 # not specified, only build PIEs if supported by compiler
 185                 need_pie = False
 186         if conf.check_cc(cflags='-fPIE', ldflags='-pie', mandatory=need_pie,
 187                          msg="Checking compiler for PIE support"):
 188             conf.env['ENABLE_PIE'] = True
 189
 190     if Options.options.enable_relro != False:
 191         if Options.options.enable_relro == True:
 192             need_relro = True
 193         else:
 194             # not specified, only build RELROs if supported by compiler
 195             need_relro = False
 196         if conf.check_cc(cflags='', ldflags='-Wl,-z,relro,-z,now', mandatory=need_relro,
 197                          msg="Checking compiler for full RELRO support"):
 198             conf.env['ENABLE_RELRO'] = True
 199
 200     conf.SAMBA_CONFIG_H('include/config.h')
 201
 202 def etags(ctx):
 203     '''build TAGS file using etags'''
 204     import Utils
 205     source_root = os.path.dirname(Utils.g_module.root_path)
 206     cmd = 'rm -f %s/TAGS && (find %s -name "*.[ch]" | egrep -v \.inst\. | xargs -n 100 etags -a)' % (source_root, source_root)
 207     print("Running: %s" % cmd)
 208     status = os.system(cmd)
 209     if os.WEXITSTATUS(status):
 210         raise Utils.WafError('etags failed')
 211
 212 def ctags(ctx):
 213     "build 'tags' file using ctags"
 214     import Utils
 215     source_root = os.path.dirname(Utils.g_module.root_path)
 216     cmd = 'ctags --python-kinds=-i $(find %s -name "*.[ch]" | grep -v "*_proto\.h" | egrep -v \.inst\.) $(find %s -name "*.py")' % (source_root, source_root)
 217     print("Running: %s" % cmd)
 218     status = os.system(cmd)
 219     if os.WEXITSTATUS(status):
 220         raise Utils.WafError('ctags failed')
 221
 222
 223 # putting this here enabled build in the list
 224 # of commands in --help
 225 def build(bld):
 226     '''build all targets'''
 227     samba_version.load_version(env=bld.env, is_install=bld.is_install)
 228
 229
 230 def pydoctor(ctx):
 231     '''build python apidocs'''
 232     bp = os.path.abspath('bin/python')
 233     mpaths = {}
 234     modules = ['talloc', 'tdb', 'ldb']
 235     for m in modules:
 236         f = os.popen("PYTHONPATH=%s python -c 'import %s; print %s.__file__'" % (bp, m, m), 'r')
 237         try:
 238             mpaths[m] = f.read().strip()
 239         finally:
 240             f.close()
 241     mpaths['main'] = bp
 242     cmd = ('PYTHONPATH=%(main)s pydoctor --introspect-c-modules --project-name=Samba '
 243            '--project-url=http://www.samba.org --make-html --docformat=restructuredtext '
 244            '--add-package bin/python/samba ' + ''.join('--add-module %s ' % n for n in modules))
 245     cmd = cmd % mpaths
 246     print("Running: %s" % cmd)
 247     status = os.system(cmd)
 248     if os.WEXITSTATUS(status):
 249         raise Utils.WafError('pydoctor failed')
 250
 251
 252 def pep8(ctx):
 253     '''run pep8 validator'''
 254     cmd='PYTHONPATH=bin/python pep8 -r bin/python/samba'
 255     print("Running: %s" % cmd)
 256     status = os.system(cmd)
 257     if os.WEXITSTATUS(status):
 258         raise Utils.WafError('pep8 failed')
 259
 260
 261 def wafdocs(ctx):
 262     '''build wafsamba apidocs'''
 263     from samba_utils import recursive_dirlist
 264     os.system('pwd')
 265     list = recursive_dirlist('../buildtools/wafsamba', '.', pattern='*.py')
 266
 267     cmd='PYTHONPATH=bin/python pydoctor --project-name=wafsamba --project-url=http://www.samba.org --make-html --docformat=restructuredtext'
 268     print(list)
 269     for f in list:
 270         cmd += ' --add-module %s' % f
 271     print("Running: %s" % cmd)
 272     status = os.system(cmd)
 273     if os.WEXITSTATUS(status):
 274         raise Utils.WafError('wafdocs failed')
 275
 276
 277 def dist():
 278     '''makes a tarball for distribution'''
 279     sambaversion = samba_version.load_version(env=None)
 280
 281     os.system("make -C ctdb/doc")
 282     samba_dist.DIST_FILES('ctdb/doc:ctdb/doc', extend=True)
 283
 284     os.system(srcdir + "/release-scripts/build-manpages-nogit")
 285     samba_dist.DIST_FILES('bin/docs:docs', extend=True)
 286
 287     if sambaversion.IS_SNAPSHOT:
 288         # write .distversion file and add to tar
 289         if not os.path.isdir(blddir):
 290             os.makedirs(blddir)
 291         distversionf = tempfile.NamedTemporaryFile(mode='w', prefix='.distversion',dir=blddir)
 292         for field in sambaversion.vcs_fields:
 293             distveroption = field + '=' + str(sambaversion.vcs_fields[field])
 294             distversionf.write(distveroption + '\n')
 295         distversionf.flush()
 296         samba_dist.DIST_FILES('%s:.distversion' % distversionf.name, extend=True)
 297
 298         samba_dist.dist()
 299         distversionf.close()
 300     else:
 301         samba_dist.dist()
 302
 303
 304 def distcheck():
 305     '''test that distribution tarball builds and installs'''
 306     samba_version.load_version(env=None)
 307     import Scripting
 308     d = Scripting.distcheck
 309     d()
 310
 311 def wildcard_cmd(cmd):
 312     '''called on a unknown command'''
 313     from samba_wildcard import run_named_build_task
 314     run_named_build_task(cmd)
 315
 316 def main():
 317     from samba_wildcard import wildcard_main
 318
 319     wildcard_main(wildcard_cmd)
 320 Scripting.main = main
 321
 322 def reconfigure(ctx):
 323     '''reconfigure if config scripts have changed'''
 324     import samba_utils
 325     samba_utils.reconfigure(ctx)
 326
 327
 328 if os.path.isdir(os.path.join(srcdir, ".git")):
 329     # Check if there are submodules that are checked out but out of date.
 330     for submodule, status in samba_git.read_submodule_status(srcdir):
 331         if status == "out-of-date":
 332             raise Utils.WafError("some submodules are out of date. Please run 'git submodule update'")