tdb: Harden allocating the tdb recovery area
[Samba.git] / wscript
blob0985aa948676e1bfcf515cc0fbdd8275cd3f9bac
1 #!/usr/bin/env python
3 srcdir = '.'
4 blddir = 'bin'
6 APPNAME='samba'
7 VERSION=None
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 import Logs, samba_utils
15 samba_dist.DIST_DIRS('.')
16 samba_dist.DIST_BLACKLIST('.gitignore .bzrignore source4/selftest/provisions')
18 # install in /usr/local/samba by default
19 default_prefix = Options.default_prefix = '/usr/local/samba'
21 # This callback optionally takes a list of paths as arguments:
22 # --with-system_mitkrb5 /path/to/krb5 /another/path
23 def system_mitkrb5_callback(option, opt, value, parser):
24 setattr(parser.values, option.dest, True)
25 value = []
26 for arg in parser.rargs:
27 # stop on --foo like options
28 if arg[:2] == "--" and len(arg) > 2:
29 break
30 value.append(arg)
31 if len(value)>0:
32 del parser.rargs[:len(value)]
33 setattr(parser.values, option.dest, value)
35 def set_options(opt):
36 opt.BUILTIN_DEFAULT('NONE')
37 opt.PRIVATE_EXTENSION_DEFAULT('samba4')
38 opt.RECURSE('lib/replace')
39 opt.RECURSE('dynconfig')
40 opt.RECURSE('packaging')
41 opt.RECURSE('lib/ldb')
42 opt.RECURSE('selftest')
43 opt.RECURSE('source4/lib/tls')
44 opt.RECURSE('source4/dsdb/samdb/ldb_modules')
45 opt.RECURSE('pidl')
46 opt.RECURSE('source3')
47 opt.RECURSE('lib/util')
48 opt.RECURSE('lib/crypto')
49 opt.RECURSE('ctdb')
52 opt.samba_add_onoff_option('pthreadpool', with_name="enable", without_name="disable", default=True)
54 opt.add_option('--with-system-mitkrb5',
55 help='build Samba with system MIT Kerberos. ' +
56 'You may specify list of paths where Kerberos is installed (e.g. /usr/local /usr/kerberos) to search krb5-config',
57 action='callback', callback=system_mitkrb5_callback, dest='with_system_mitkrb5', default=False)
58 opt.add_option('--with-system-mitkdc',
59 help=('Specify the path to the krb5kdc binary from MIT Kerberos'),
60 type="string",
61 dest='with_system_mitkdc',
62 default=None)
64 opt.add_option('--without-ad-dc',
65 help='disable AD DC functionality (enables only Samba FS (File Server, Winbind, NMBD) and client utilities.',
66 action='store_true', dest='without_ad_dc', default=False)
68 opt.add_option('--with-ntvfs-fileserver',
69 help='enable the deprecated NTVFS file server from the original Samba4 branch (default if --enable-selftest specified). Conflicts with --with-system-mitkrb5 and --without-ad-dc',
70 action='store_true', dest='with_ntvfs_fileserver')
72 opt.add_option('--without-ntvfs-fileserver',
73 help='disable the deprecated NTVFS file server from the original Samba4 branch',
74 action='store_false', dest='with_ntvfs_fileserver')
76 opt.add_option('--with-pie',
77 help=("Build Position Independent Executables " +
78 "(default if supported by compiler)"),
79 action="store_true", dest='enable_pie')
80 opt.add_option('--without-pie',
81 help=("Disable Position Independent Executable builds"),
82 action="store_false", dest='enable_pie')
84 opt.add_option('--with-relro',
85 help=("Build with full RELocation Read-Only (RELRO)" +
86 "(default if supported by compiler)"),
87 action="store_true", dest='enable_relro')
88 opt.add_option('--without-relro',
89 help=("Disable RELRO builds"),
90 action="store_false", dest='enable_relro')
92 gr = opt.option_group('developer options')
94 opt.tool_options('python') # options for disabling pyc or pyo compilation
95 # enable options related to building python extensions
98 def configure(conf):
99 version = samba_version.load_version(env=conf.env)
101 conf.DEFINE('CONFIG_H_IS_FROM_SAMBA', 1)
102 conf.DEFINE('_SAMBA_BUILD_', version.MAJOR, add_to_cflags=True)
103 conf.DEFINE('HAVE_CONFIG_H', 1, add_to_cflags=True)
105 if Options.options.developer:
106 conf.ADD_CFLAGS('-DDEVELOPER -DDEBUG_PASSWORD')
107 conf.env.DEVELOPER = True
109 conf.ADD_EXTRA_INCLUDES('#include/public #source4 #lib #source4/lib #source4/include #include #lib/replace')
111 conf.env.replace_add_global_pthread = True
112 conf.RECURSE('lib/replace')
114 conf.RECURSE('examples/fuse')
116 conf.SAMBA_CHECK_PERL(mandatory=True)
117 conf.find_program('xsltproc', var='XSLTPROC')
119 if conf.env.disable_python:
120 if not (Options.options.without_ad_dc):
121 raise Utils.WafError('--disable-python requires --without-ad-dc')
123 conf.SAMBA_CHECK_PYTHON(mandatory=True, version=(2, 6, 0))
124 conf.SAMBA_CHECK_PYTHON_HEADERS(mandatory=(not conf.env.disable_python))
126 if sys.platform == 'darwin' and not conf.env['HAVE_ENVIRON_DECL']:
127 # Mac OSX needs to have this and it's also needed that the python is compiled with this
128 # otherwise you face errors about common symbols
129 if not conf.CHECK_SHLIB_W_PYTHON("Checking if -fno-common is needed"):
130 conf.ADD_CFLAGS('-fno-common')
131 if not conf.CHECK_SHLIB_W_PYTHON("Checking if -undefined dynamic_lookup is not need"):
132 conf.env.append_value('shlib_LINKFLAGS', ['-undefined', 'dynamic_lookup'])
134 if sys.platform == 'darwin':
135 conf.ADD_LDFLAGS('-framework CoreFoundation')
137 if int(conf.env['PYTHON_VERSION'][0]) >= 3:
138 raise Utils.WafError('Python version 3.x is not supported by Samba yet')
140 conf.RECURSE('dynconfig')
141 conf.RECURSE('selftest')
143 if conf.CHECK_FOR_THIRD_PARTY():
144 conf.RECURSE('third_party')
145 else:
146 if not conf.CHECK_ZLIB():
147 raise Utils.WafError('zlib development packages have not been found.\nIf third_party is installed, check that it is in the proper place.')
148 else:
149 conf.define('USING_SYSTEM_ZLIB',1)
151 if not conf.CHECK_POPT():
152 raise Utils.WafError('popt development packages have not been found.\nIf third_party is installed, check that it is in the proper place.')
153 else:
154 conf.define('USING_SYSTEM_POPT', 1)
156 if not conf.CHECK_CMOCKA():
157 raise Utils.WafError('cmocka development packages has not been found.\nIf third_party is installed, check that it is in the proper place.')
158 else:
159 conf.define('USING_SYSTEM_CMOCKA', 1)
161 if conf.CONFIG_GET('ENABLE_SELFTEST'):
162 if not conf.CHECK_SOCKET_WRAPPER():
163 raise Utils.WafError('socket_wrapper package has not been found.\nIf third_party is installed, check that it is in the proper place.')
164 else:
165 conf.define('USING_SYSTEM_SOCKET_WRAPPER', 1)
167 if not conf.CHECK_NSS_WRAPPER():
168 raise Utils.WafError('nss_wrapper package has not been found.\nIf third_party is installed, check that it is in the proper place.')
169 else:
170 conf.define('USING_SYSTEM_NSS_WRAPPER', 1)
172 if not conf.CHECK_RESOLV_WRAPPER():
173 raise Utils.WafError('resolv_wrapper package has not been found.\nIf third_party is installed, check that it is in the proper place.')
174 else:
175 conf.define('USING_SYSTEM_RESOLV_WRAPPER', 1)
177 if not conf.CHECK_UID_WRAPPER():
178 raise Utils.WafError('uid_wrapper package has not been found.\nIf third_party is installed, check that it is in the proper place.')
179 else:
180 conf.define('USING_SYSTEM_UID_WRAPPER', 1)
182 if not conf.CHECK_PAM_WRAPPER():
183 raise Utils.WafError('pam_wrapper package has not been found.\nIf third_party is installed, check that it is in the proper place.')
184 else:
185 conf.define('USING_SYSTEM_PAM_WRAPPER', 1)
187 conf.RECURSE('lib/ldb')
189 if conf.CHECK_LDFLAGS(['-Wl,--wrap=test']):
190 conf.env['HAVE_LDWRAP'] = True
191 conf.define('HAVE_LDWRAP', 1)
193 if not (Options.options.without_ad_dc):
194 conf.DEFINE('AD_DC_BUILD_IS_ENABLED', 1)
196 if Options.options.with_system_mitkrb5:
197 conf.PROCESS_SEPARATE_RULE('system_mitkrb5')
198 if not (Options.options.without_ad_dc or Options.options.with_system_mitkrb5):
199 conf.DEFINE('AD_DC_BUILD_IS_ENABLED', 1)
201 # Only process heimdal_build for non-MIT KRB5 builds
202 # When MIT KRB5 checks are done as above, conf.env.KRB5_VENDOR will be set
203 # to the lowcased output of 'krb5-config --vendor'.
204 # If it is not set or the output is 'heimdal', we are dealing with
205 # system-provided or embedded Heimdal build
206 if conf.CONFIG_GET('KRB5_VENDOR') in (None, 'heimdal'):
207 conf.RECURSE('source4/heimdal_build')
208 conf.RECURSE('source4/lib/tls')
209 conf.RECURSE('source4/dsdb/samdb/ldb_modules')
210 conf.RECURSE('source4/ntvfs/sysdep')
211 conf.RECURSE('lib/util')
212 conf.RECURSE('lib/util/charset')
213 conf.RECURSE('source4/auth')
214 conf.RECURSE('nsswitch')
215 conf.RECURSE('libcli/smbreadline')
216 conf.RECURSE('lib/crypto')
217 conf.RECURSE('pidl')
218 if conf.CONFIG_GET('ENABLE_SELFTEST'):
219 if Options.options.with_ntvfs_fileserver != False:
220 if not (Options.options.without_ad_dc):
221 conf.DEFINE('WITH_NTVFS_FILESERVER', 1)
222 if Options.options.with_ntvfs_fileserver == False:
223 if not (Options.options.without_ad_dc):
224 raise Utils.WafError('--without-ntvfs-fileserver conflicts with --enable-selftest while building the AD DC')
225 conf.RECURSE('testsuite/unittests')
227 if Options.options.with_ntvfs_fileserver == True:
228 if Options.options.without_ad_dc:
229 raise Utils.WafError('--with-ntvfs-fileserver conflicts with --without-ad-dc')
230 conf.DEFINE('WITH_NTVFS_FILESERVER', 1)
232 if Options.options.with_pthreadpool:
233 if conf.CONFIG_SET('HAVE_PTHREAD'):
234 conf.DEFINE('WITH_PTHREADPOOL', '1')
235 else:
236 Logs.warn("pthreadpool support cannot be enabled when pthread support was not found")
237 conf.undefine('WITH_PTHREADPOOL')
239 conf.RECURSE('source3')
240 conf.RECURSE('lib/texpect')
241 conf.RECURSE('python')
242 if conf.env.with_ctdb:
243 conf.RECURSE('ctdb')
244 conf.RECURSE('lib/socket')
245 conf.RECURSE('auth')
246 conf.RECURSE('packaging')
248 conf.SAMBA_CHECK_UNDEFINED_SYMBOL_FLAGS()
250 # gentoo always adds this. We want our normal build to be as
251 # strict as the strictest OS we support, so adding this here
252 # allows us to find problems on our development hosts faster.
253 # It also results in faster load time.
255 conf.env.asneeded_ldflags = conf.ADD_LDFLAGS('-Wl,--as-needed', testflags=True)
257 if not conf.CHECK_NEED_LC("-lc not needed"):
258 conf.ADD_LDFLAGS('-lc', testflags=False)
260 if not conf.CHECK_CODE('#include "tests/summary.c"',
261 define='SUMMARY_PASSES',
262 addmain=False,
263 msg='Checking configure summary'):
264 raise Utils.WafError('configure summary failed')
266 if Options.options.enable_pie != False:
267 if Options.options.enable_pie == True:
268 need_pie = True
269 else:
270 # not specified, only build PIEs if supported by compiler
271 need_pie = False
272 if conf.check_cc(cflags='-fPIE', ldflags='-pie', mandatory=need_pie,
273 msg="Checking compiler for PIE support"):
274 conf.env['ENABLE_PIE'] = True
276 if Options.options.enable_relro != False:
277 if Options.options.enable_relro == True:
278 need_relro = True
279 else:
280 # not specified, only build RELROs if supported by compiler
281 need_relro = False
282 if conf.check_cc(cflags='', ldflags='-Wl,-z,relro,-z,now', mandatory=need_relro,
283 msg="Checking compiler for full RELRO support"):
284 conf.env['ENABLE_RELRO'] = True
286 conf.SAMBA_CONFIG_H('include/config.h')
288 def etags(ctx):
289 '''build TAGS file using etags'''
290 import Utils
291 source_root = os.path.dirname(Utils.g_module.root_path)
292 cmd = 'rm -f %s/TAGS && (find %s -name "*.[ch]" | egrep -v \.inst\. | xargs -n 100 etags -a)' % (source_root, source_root)
293 print("Running: %s" % cmd)
294 status = os.system(cmd)
295 if os.WEXITSTATUS(status):
296 raise Utils.WafError('etags failed')
298 def ctags(ctx):
299 "build 'tags' file using ctags"
300 import Utils
301 source_root = os.path.dirname(Utils.g_module.root_path)
302 cmd = 'ctags --python-kinds=-i $(find %s -name "*.[ch]" | grep -v "*_proto\.h" | egrep -v \.inst\.) $(find %s -name "*.py")' % (source_root, source_root)
303 print("Running: %s" % cmd)
304 status = os.system(cmd)
305 if os.WEXITSTATUS(status):
306 raise Utils.WafError('ctags failed')
309 # putting this here enabled build in the list
310 # of commands in --help
311 def build(bld):
312 '''build all targets'''
313 samba_version.load_version(env=bld.env, is_install=bld.is_install)
316 def pydoctor(ctx):
317 '''build python apidocs'''
318 bp = os.path.abspath('bin/python')
319 mpaths = {}
320 modules = ['talloc', 'tdb', 'ldb']
321 for m in modules:
322 f = os.popen("PYTHONPATH=%s python -c 'import %s; print %s.__file__'" % (bp, m, m), 'r')
323 try:
324 mpaths[m] = f.read().strip()
325 finally:
326 f.close()
327 mpaths['main'] = bp
328 cmd = ('PYTHONPATH=%(main)s pydoctor --introspect-c-modules --project-name=Samba '
329 '--project-url=http://www.samba.org --make-html --docformat=restructuredtext '
330 '--add-package bin/python/samba ' + ''.join('--add-module %s ' % n for n in modules))
331 cmd = cmd % mpaths
332 print("Running: %s" % cmd)
333 status = os.system(cmd)
334 if os.WEXITSTATUS(status):
335 raise Utils.WafError('pydoctor failed')
338 def pep8(ctx):
339 '''run pep8 validator'''
340 cmd='PYTHONPATH=bin/python pep8 -r bin/python/samba'
341 print("Running: %s" % cmd)
342 status = os.system(cmd)
343 if os.WEXITSTATUS(status):
344 raise Utils.WafError('pep8 failed')
347 def wafdocs(ctx):
348 '''build wafsamba apidocs'''
349 from samba_utils import recursive_dirlist
350 os.system('pwd')
351 list = recursive_dirlist('../buildtools/wafsamba', '.', pattern='*.py')
353 cmd='PYTHONPATH=bin/python pydoctor --project-name=wafsamba --project-url=http://www.samba.org --make-html --docformat=restructuredtext'
354 print(list)
355 for f in list:
356 cmd += ' --add-module %s' % f
357 print("Running: %s" % cmd)
358 status = os.system(cmd)
359 if os.WEXITSTATUS(status):
360 raise Utils.WafError('wafdocs failed')
363 def dist():
364 '''makes a tarball for distribution'''
365 sambaversion = samba_version.load_version(env=None)
367 os.system("make -C ctdb manpages")
368 samba_dist.DIST_FILES('ctdb/doc:ctdb/doc', extend=True)
370 os.system("DOC_VERSION='" + sambaversion.STRING + "' " + srcdir + "/release-scripts/build-manpages-nogit")
371 samba_dist.DIST_FILES('bin/docs:docs', extend=True)
373 if sambaversion.IS_SNAPSHOT:
374 # write .distversion file and add to tar
375 if not os.path.isdir(blddir):
376 os.makedirs(blddir)
377 distversionf = tempfile.NamedTemporaryFile(mode='w', prefix='.distversion',dir=blddir)
378 for field in sambaversion.vcs_fields:
379 distveroption = field + '=' + str(sambaversion.vcs_fields[field])
380 distversionf.write(distveroption + '\n')
381 distversionf.flush()
382 samba_dist.DIST_FILES('%s:.distversion' % distversionf.name, extend=True)
384 samba_dist.dist()
385 distversionf.close()
386 else:
387 samba_dist.dist()
390 def distcheck():
391 '''test that distribution tarball builds and installs'''
392 samba_version.load_version(env=None)
393 import Scripting
394 d = Scripting.distcheck
397 def wildcard_cmd(cmd):
398 '''called on a unknown command'''
399 from samba_wildcard import run_named_build_task
400 run_named_build_task(cmd)
402 def main():
403 from samba_wildcard import wildcard_main
405 wildcard_main(wildcard_cmd)
406 Scripting.main = main
408 def reconfigure(ctx):
409 '''reconfigure if config scripts have changed'''
410 import samba_utils
411 samba_utils.reconfigure(ctx)
414 if os.path.isdir(os.path.join(srcdir, ".git")):
415 # Check if there are submodules that are checked out but out of date.
416 for submodule, status in samba_git.read_submodule_status(srcdir):
417 if status == "out-of-date":
418 raise Utils.WafError("some submodules are out of date. Please run 'git submodule update'")