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