1 # a waf tool to add autoconf-like macros to the configure section
2 # and for SAMBA_ macros for building libraries, binaries etc
4 import Build, os, Options, Task, Utils, cc, TaskGen, fnmatch, re, shutil, Logs, Constants
5 from Configure import conf
7 from samba_utils import SUBST_VARS_RECURSIVE
8 TaskGen.task_gen.apply_verif = Utils.nada
10 # bring in the other samba modules
11 from samba_optimisation import *
12 from samba_utils import *
13 from samba_version import *
14 from samba_autoconf import *
15 from samba_patterns import *
16 from samba_pidl import *
17 from samba_autoproto import *
18 from samba_python import *
19 from samba_deps import *
20 from samba_bundled import *
22 import samba_conftests
30 # some systems have broken threading in python
31 if os.environ.get('WAF_NOTHREADS') == '1':
36 os.putenv('PYTHONUNBUFFERED', '1')
39 if Constants.HEXVERSION < 0x105019:
41 Please use the version of waf that comes with Samba, not
42 a system installed version. See http://wiki.samba.org/index.php/Waf
45 Alternatively, please use ./autogen-waf.sh, and then
46 run ./configure and make as usual. That will call the right version of waf.
52 def SAMBA_BUILD_ENV(conf):
53 '''create the samba build environment'''
54 conf.env.BUILD_DIRECTORY = conf.blddir
55 mkdir_p(os.path.join(conf.blddir, LIB_PATH))
56 mkdir_p(os.path.join(conf.blddir, "modules"))
57 mkdir_p(os.path.join(conf.blddir, 'python/samba/dcerpc'))
58 # this allows all of the bin/shared and bin/python targets
59 # to be expressed in terms of build directory paths
60 mkdir_p(os.path.join(conf.blddir, 'default'))
61 for p in ['python','shared', 'modules']:
62 link_target = os.path.join(conf.blddir, 'default/' + p)
63 if not os.path.lexists(link_target):
64 os.symlink('../' + p, link_target)
66 # get perl to put the blib files in the build directory
67 blib_bld = os.path.join(conf.blddir, 'default/pidl/blib')
68 blib_src = os.path.join(conf.srcdir, 'pidl/blib')
69 mkdir_p(blib_bld + '/man1')
70 mkdir_p(blib_bld + '/man3')
71 if os.path.islink(blib_src):
73 elif os.path.exists(blib_src):
74 shutil.rmtree(blib_src)
77 def ADD_INIT_FUNCTION(bld, subsystem, target, init_function):
78 '''add an init_function to the list for a subsystem'''
79 if init_function is None:
81 bld.ASSERT(subsystem is not None, "You must specify a subsystem for init_function '%s'" % init_function)
82 cache = LOCAL_CACHE(bld, 'INIT_FUNCTIONS')
83 if not subsystem in cache:
85 cache[subsystem].append( { 'TARGET':target, 'INIT_FUNCTION':init_function } )
86 Build.BuildContext.ADD_INIT_FUNCTION = ADD_INIT_FUNCTION
90 #################################################################
91 def SAMBA_LIBRARY(bld, libname, source,
100 external_library=False,
110 target_type='LIBRARY',
111 bundled_extension=True,
119 '''define a Samba library'''
122 SET_TARGET_TYPE(bld, libname, 'DISABLED')
125 source = bld.EXPAND_VARIABLES(source, vars=vars)
127 # remember empty libraries, so we can strip the dependencies
128 if ((source == '') or (source == [])) and deps == '' and public_deps == '':
129 SET_TARGET_TYPE(bld, libname, 'EMPTY')
132 if BUILTIN_LIBRARY(bld, libname):
135 obj_target = libname + '.objlist'
137 # first create a target for building the object files for this library
138 # by separating in this way, we avoid recompiling the C files
139 # separately for the install library and the build library
140 bld.SAMBA_SUBSYSTEM(obj_target,
143 public_deps = public_deps,
145 public_headers = public_headers,
146 header_path = header_path,
149 autoproto = autoproto,
150 depends_on = depends_on,
152 hide_symbols = hide_symbols,
153 local_include = local_include)
155 if BUILTIN_LIBRARY(bld, libname):
158 if not SET_TARGET_TYPE(bld, libname, target_type):
161 # the library itself will depend on that object target
162 deps += ' ' + public_deps
164 deps.append(obj_target)
166 if target_type == 'PYTHON' or realname or not is_bundled:
167 # Sanitize the library name
168 bundled_name = libname.lower().replace('_', '-')
169 while bundled_name.startswith("lib"):
170 bundled_name = bundled_name[3:]
172 bundled_name = BUNDLED_NAME(bld, libname, bundled_extension)
174 features = 'cc cshlib symlink_lib install_lib'
175 if target_type == 'PYTHON':
178 features += ' pyembed'
180 features += ' abi_check'
183 abi_file = os.path.join(bld.curdir, abi_file)
185 bld.SET_BUILD_GROUP(group)
189 target = bundled_name,
190 samba_cflags = CURRENT_CFLAGS(bld, libname, cflags),
191 depends_on = depends_on,
193 samba_includes = includes,
194 local_include = local_include,
197 samba_inst_path = install_path,
199 samba_realname = realname,
200 samba_install = install,
202 abi_match = abi_match,
203 is_bundled = is_bundled
206 if realname and not link_name:
207 link_name = 'shared/%s' % realname
210 t.link_name = link_name
212 if pc_files is not None:
213 bld.PKG_CONFIG_FILES(pc_files, vnum=vnum)
215 if manpages is not None and 'XSLTPROC_MANPAGES' in bld.env and bld.env['XSLTPROC_MANPAGES']:
216 bld.MANPAGES(manpages)
219 Build.BuildContext.SAMBA_LIBRARY = SAMBA_LIBRARY
222 #################################################################
223 def SAMBA_BINARY(bld, binname, source,
233 use_global_deps=True,
244 '''define a Samba binary'''
247 SET_TARGET_TYPE(bld, binname, 'DISABLED')
250 if not SET_TARGET_TYPE(bld, binname, 'BINARY'):
253 features = 'cc cprogram symlink_bin install_bin'
255 features += ' pyembed'
257 obj_target = binname + '.objlist'
259 source = bld.EXPAND_VARIABLES(source, vars=vars)
260 source = unique_list(TO_LIST(source))
262 # first create a target for building the object files for this binary
263 # by separating in this way, we avoid recompiling the C files
264 # separately for the install binary and the build binary
265 bld.SAMBA_SUBSYSTEM(obj_target,
271 autoproto = autoproto,
272 subsystem_name = subsystem_name,
274 local_include = local_include,
275 use_hostcc = use_hostcc,
276 use_global_deps= use_global_deps)
278 bld.SET_BUILD_GROUP(group)
280 # the binary itself will depend on that object target
282 deps.append(obj_target)
288 samba_cflags = CURRENT_CFLAGS(bld, binname, cflags),
290 samba_includes = includes,
291 local_include = local_include,
292 samba_modules = modules,
294 samba_subsystem= subsystem_name,
296 samba_inst_path= install_path,
297 samba_install = install
300 # setup the subsystem_name as an alias for the real
301 # binary name, so it can be found when expanding
302 # subsystem dependencies
303 if subsystem_name is not None:
304 bld.TARGET_ALIAS(subsystem_name, binname)
306 if manpages is not None and 'XSLTPROC_MANPAGES' in bld.env and bld.env['XSLTPROC_MANPAGES']:
307 bld.MANPAGES(manpages)
309 Build.BuildContext.SAMBA_BINARY = SAMBA_BINARY
312 #################################################################
313 def SAMBA_MODULE(bld, modname, source,
319 autoproto_extra_source='',
322 internal_module=True,
328 '''define a Samba module.'''
330 source = bld.EXPAND_VARIABLES(source, vars=vars)
332 if internal_module or BUILTIN_LIBRARY(bld, modname):
333 # treat internal modules as subsystems for now
334 if subsystem is not None:
335 deps += ' ' + subsystem
337 bld.SAMBA_SUBSYSTEM(modname, source,
341 autoproto_extra_source=autoproto_extra_source,
343 local_include=local_include,
346 bld.ADD_INIT_FUNCTION(subsystem, modname, init_function)
350 SET_TARGET_TYPE(bld, modname, 'DISABLED')
353 modnames = [modname] + TO_LIST(aliases)
354 for modname in modnames:
355 obj_target = modname + '.objlist'
358 if subsystem is not None:
359 deps += ' ' + subsystem
360 while realname.startswith("lib"+subsystem+"_"):
361 realname = realname[len("lib"+subsystem+"_"):]
362 while realname.startswith(subsystem+"_"):
363 realname = realname[len(subsystem+"_"):]
365 realname = bld.env.shlib_PATTERN % realname
366 while realname.startswith("lib"):
367 realname = realname[len("lib"):]
369 build_link_name = "modules/%s/%s" % (subsystem, realname)
372 cflags += " -D%s=samba_init_module" % init_function
374 bld.SAMBA_LIBRARY(modname,
379 autoproto = autoproto,
380 local_include=local_include,
382 link_name=build_link_name,
383 install_path="${MODULESDIR}/%s" % subsystem,
387 Build.BuildContext.SAMBA_MODULE = SAMBA_MODULE
390 #################################################################
391 def SAMBA_SUBSYSTEM(bld, modname, source,
400 init_function_sentinal=None,
402 autoproto_extra_source='',
405 local_include_first=True,
409 use_global_deps=True,
414 '''define a Samba subsystem'''
417 SET_TARGET_TYPE(bld, modname, 'DISABLED')
420 # remember empty subsystems, so we can strip the dependencies
421 if ((source == '') or (source == [])) and deps == '' and public_deps == '':
422 SET_TARGET_TYPE(bld, modname, 'EMPTY')
425 if not SET_TARGET_TYPE(bld, modname, 'SUBSYSTEM'):
428 source = bld.EXPAND_VARIABLES(source, vars=vars)
429 source = unique_list(TO_LIST(source))
431 deps += ' ' + public_deps
433 bld.SET_BUILD_GROUP(group)
437 features += ' pyembed'
445 samba_cflags = CURRENT_CFLAGS(bld, modname, cflags, hide_symbols=hide_symbols),
446 depends_on = depends_on,
447 samba_deps = TO_LIST(deps),
448 samba_includes = includes,
449 local_include = local_include,
450 local_include_first = local_include_first,
451 samba_subsystem= subsystem_name,
452 samba_use_hostcc = use_hostcc,
453 samba_use_global_deps = use_global_deps
456 if cflags_end is not None:
457 t.samba_cflags.extend(TO_LIST(cflags_end))
459 if autoproto is not None:
460 bld.SAMBA_AUTOPROTO(autoproto, source + TO_LIST(autoproto_extra_source))
461 if public_headers is not None:
462 bld.PUBLIC_HEADERS(public_headers, header_path=header_path)
466 Build.BuildContext.SAMBA_SUBSYSTEM = SAMBA_SUBSYSTEM
469 def SAMBA_GENERATOR(bld, name, rule, source='', target='',
470 group='generators', enabled=True,
475 '''A generic source generator target'''
477 if not SET_TARGET_TYPE(bld, name, 'GENERATOR'):
483 bld.SET_BUILD_GROUP(group)
486 source=bld.EXPAND_VARIABLES(source, vars=vars),
488 shell=isinstance(rule, str),
497 if public_headers is not None:
498 bld.PUBLIC_HEADERS(public_headers, header_path=header_path)
500 Build.BuildContext.SAMBA_GENERATOR = SAMBA_GENERATOR
505 def SETUP_BUILD_GROUPS(bld):
506 '''setup build groups used to ensure that the different build
507 phases happen consecutively'''
508 bld.p_ln = bld.srcnode # we do want to see all targets!
509 bld.env['USING_BUILD_GROUPS'] = True
510 bld.add_group('setup')
511 bld.add_group('build_compiler_source')
512 bld.add_group('base_libraries')
513 bld.add_group('generators')
514 bld.add_group('compiler_prototypes')
515 bld.add_group('compiler_libraries')
516 bld.add_group('build_compilers')
517 bld.add_group('build_source')
518 bld.add_group('prototypes')
519 bld.add_group('main')
520 bld.add_group('binaries')
521 bld.add_group('final')
522 Build.BuildContext.SETUP_BUILD_GROUPS = SETUP_BUILD_GROUPS
525 def SET_BUILD_GROUP(bld, group):
526 '''set the current build group'''
527 if not 'USING_BUILD_GROUPS' in bld.env:
530 Build.BuildContext.SET_BUILD_GROUP = SET_BUILD_GROUP
535 def ENABLE_TIMESTAMP_DEPENDENCIES(conf):
536 """use timestamps instead of file contents for deps
537 this currently doesn't work"""
538 def h_file(filename):
540 st = os.stat(filename)
541 if stat.S_ISDIR(st[stat.ST_MODE]): raise IOError('not a file')
543 m.update(str(st.st_mtime))
544 m.update(str(st.st_size))
547 Utils.h_file = h_file
551 t = Task.simple_task_type('copy_script', 'rm -f ${LINK_TARGET} && ln -s ${SRC[0].abspath(env)} ${LINK_TARGET}',
552 shell=True, color='PINK', ext_in='.bin')
555 @feature('copy_script')
556 @before('apply_link')
557 def copy_script(self):
558 tsk = self.create_task('copy_script', self.allnodes[0])
559 tsk.env.TARGET = self.target
561 def SAMBA_SCRIPT(bld, name, pattern, installdir, installname=None):
562 '''used to copy scripts from the source tree into the build directory
563 for use by selftest'''
565 source = bld.path.ant_glob(pattern)
567 bld.SET_BUILD_GROUP('build_source')
568 for s in TO_LIST(source):
570 if installname != None:
572 target = os.path.join(installdir, iname)
573 tgtdir = os.path.dirname(os.path.join(bld.srcnode.abspath(bld.env), '..', target))
575 t = bld(features='copy_script',
580 t.env.LINK_TARGET = target
582 Build.BuildContext.SAMBA_SCRIPT = SAMBA_SCRIPT
585 def install_file(bld, destdir, file, chmod=MODE_644, flat=False,
586 python_fixup=False, destname=None, base_name=None):
588 destdir = bld.EXPAND_VARIABLES(destdir)
592 destname = os.path.basename(destname)
593 dest = os.path.join(destdir, destname)
595 # fixup the python path it will use to find Samba modules
596 inst_file = file + '.inst'
597 if bld.env["PYTHONDIR"] not in sys.path:
598 regex = "s|\(sys.path.insert.*\)bin/python\(.*\)$|\\1${PYTHONDIR}\\2|g"
600 # Eliminate updating sys.path if the target python dir is already
602 regex = "s|sys.path.insert.*bin/python.*$||g"
603 bld.SAMBA_GENERATOR('python_%s' % destname,
604 rule="sed '%s' < ${SRC} > ${TGT}" % regex,
609 file = os.path.join(base_name, file)
610 bld.install_as(dest, file, chmod=chmod)
613 def INSTALL_FILES(bld, destdir, files, chmod=MODE_644, flat=False,
614 python_fixup=False, destname=None, base_name=None):
615 '''install a set of files'''
616 for f in TO_LIST(files):
617 install_file(bld, destdir, f, chmod=chmod, flat=flat,
618 python_fixup=python_fixup, destname=destname,
620 Build.BuildContext.INSTALL_FILES = INSTALL_FILES
623 def INSTALL_WILDCARD(bld, destdir, pattern, chmod=MODE_644, flat=False,
624 python_fixup=False, exclude=None, trim_path=None):
625 '''install a set of files matching a wildcard pattern'''
626 files=TO_LIST(bld.path.ant_glob(pattern))
630 files2.append(os_path_relpath(f, trim_path))
635 if fnmatch.fnmatch(f, exclude):
637 INSTALL_FILES(bld, destdir, files, chmod=chmod, flat=flat,
638 python_fixup=python_fixup, base_name=trim_path)
639 Build.BuildContext.INSTALL_WILDCARD = INSTALL_WILDCARD
642 def INSTALL_DIRS(bld, destdir, dirs):
643 '''install a set of directories'''
644 destdir = bld.EXPAND_VARIABLES(destdir)
645 dirs = bld.EXPAND_VARIABLES(dirs)
646 for d in TO_LIST(dirs):
647 bld.install_dir(os.path.join(destdir, d))
648 Build.BuildContext.INSTALL_DIRS = INSTALL_DIRS
651 re_header = re.compile('#include[ \t]*"([^"]+)"', re.I | re.M)
652 class header_task(Task.Task):
654 The public headers (the one installed on the system) have both
655 different paths and contents, so the rename is not enough.
657 Intermediate .inst.h files are created because path manipulation
658 may be slow. The substitution is thus performed only once.
663 vars = ['INCLUDEDIR', 'HEADER_DEPS']
666 txt = self.inputs[0].read(self.env)
668 # hard-coded string, but only present in samba4 (I promise, you won't feel a thing)
669 txt = txt.replace('#if _SAMBA_BUILD_ == 4', '#if 1\n')
671 # use a regexp to substitute the #include lines in the files
672 map = self.generator.bld.hnodemap
673 dirnodes = self.generator.bld.hnodedirs
678 # pokemon headers: gotta catch'em all!
680 if s.startswith('bin/default'):
681 node = self.generator.bld.srcnode.find_resource(s.replace('bin/default/', ''))
683 Logs.warn('could not find the public header for %r' % s)
687 Logs.warn('could not find the public header replacement for build header %r' % s)
689 # this part is more difficult since the path may be relative to anything
690 for dirnode in dirnodes:
691 node = dirnode.find_resource(s)
697 Logs.warn('could not find the public header replacement for source header %r %r' % (s, node))
699 Logs.warn('-> could not find the public header for %r' % s)
701 return "#include <%s>" % fin
704 txt = re_header.sub(repl, txt)
706 # and write the output file
709 f = open(self.outputs[0].abspath(self.env), 'w')
715 @TaskGen.feature('pubh')
716 def make_public_headers(self):
718 collect the public headers to process and to install, then
719 create the substitutions (name and contents)
722 if not self.bld.is_install:
723 # install time only (lazy)
727 # hnodedirs: list of folders for searching the headers
728 # hnodemap: node ids and replacement string (node objects are unique)
730 self.bld.hnodedirs.append(self.path)
731 except AttributeError:
732 self.bld.hnodemap = {}
733 self.bld.hnodedirs = [self.bld.srcnode, self.path]
735 for k in 'source4 source4/include lib/talloc lib/tevent/ source4/lib/ldb/include/'.split():
736 node = self.bld.srcnode.find_dir(k)
738 self.bld.hnodedirs.append(node)
740 header_path = getattr(self, 'header_path', None) or ''
742 for x in self.to_list(self.headers):
744 # too complicated, but what was the original idea?
745 if isinstance(header_path, list):
747 for (p1, dir) in header_path:
748 lst = self.to_list(p1)
750 if fnmatch.fnmatch(x, p2):
758 inst_path = header_path
762 if x.find(':') != -1:
767 inn = self.path.find_resource(name)
770 raise ValueError("could not find the public header %r in %r" % (name, self.path))
771 out = inn.change_ext('.inst.h')
772 self.create_task('header', inn, out)
778 inst_path = inst_path + '/'
779 inst_path = inst_path + dest
781 self.bld.install_as('${INCLUDEDIR}/%s' % inst_path, out, self.env)
783 self.bld.hnodemap[inn.id] = inst_path
785 # create a hash (not md5) to make sure the headers are re-created if something changes
787 lst = list(self.bld.hnodemap.keys())
790 val = hash((val, k, self.bld.hnodemap[k]))
791 self.bld.env.HEADER_DEPS = val
793 def PUBLIC_HEADERS(bld, public_headers, header_path=None):
794 '''install some headers
796 header_path may either be a string that is added to the INCLUDEDIR,
797 or it can be a dictionary of wildcard patterns which map to destination
798 directories relative to INCLUDEDIR
800 bld.SET_BUILD_GROUP('final')
801 ret = bld(features=['pubh'], headers=public_headers, header_path=header_path)
803 Build.BuildContext.PUBLIC_HEADERS = PUBLIC_HEADERS
806 def subst_at_vars(task):
807 '''substiture @VAR@ style variables in a file'''
808 src = task.inputs[0].srcpath(task.env)
809 tgt = task.outputs[0].bldpath(task.env)
815 a = re.split('(@\w+@)', s)
818 back_sub = [ ('PREFIX', '${prefix}'), ('EXEC_PREFIX', '${exec_prefix}')]
820 if re.match('@\w+@', v):
822 if not vname in task.env and vname.upper() in task.env:
823 vname = vname.upper()
824 if not vname in task.env:
825 Logs.error("Unknown substitution %s in %s" % (v, task.name))
827 v = SUBST_VARS_RECURSIVE(task.env[vname], task.env)
828 # now we back substitute the allowed pc vars
829 for (b, m) in back_sub:
832 if not b in done_var:
833 # we don't want to substitute the first usage
839 contents = ''.join(out)
841 s = f.write(contents)
847 def PKG_CONFIG_FILES(bld, pc_files, vnum=None):
848 '''install some pkg_config pc files'''
849 dest = '${PKGCONFIGDIR}'
850 dest = bld.EXPAND_VARIABLES(dest)
851 for f in TO_LIST(pc_files):
852 base=os.path.basename(f)
853 t = bld.SAMBA_GENERATOR('PKGCONFIG_%s' % base,
858 t.env.PACKAGE_VERSION = vnum
859 INSTALL_FILES(bld, dest, f, flat=True, destname=base)
860 Build.BuildContext.PKG_CONFIG_FILES = PKG_CONFIG_FILES
863 def MANPAGES(bld, manpages):
864 '''build and install manual pages'''
865 bld.env.MAN_XSL = 'http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl'
866 for m in manpages.split():
868 bld.SAMBA_GENERATOR(m,
872 rule='${XSLTPROC} -o ${TGT} --nonet ${MAN_XSL} ${SRC}'
874 bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m, flat=True)
875 Build.BuildContext.MANPAGES = MANPAGES
878 #############################################################
879 # give a nicer display when building different types of files
880 def progress_display(self, msg, fname):
881 col1 = Logs.colors(self.color)
882 col2 = Logs.colors.NORMAL
883 total = self.position[1]
885 fs = '[%%%dd/%%%dd] %s %%s%%s%%s\n' % (n, n, msg)
886 return fs % (self.position[0], self.position[1], col1, fname, col2)
888 def link_display(self):
889 if Options.options.progress_bar != 0:
890 return Task.Task.old_display(self)
891 fname = self.outputs[0].bldpath(self.env)
892 return progress_display(self, 'Linking', fname)
893 Task.TaskBase.classes['cc_link'].display = link_display
895 def samba_display(self):
896 if Options.options.progress_bar != 0:
897 return Task.Task.old_display(self)
899 targets = LOCAL_CACHE(self, 'TARGET_TYPE')
900 if self.name in targets:
901 target_type = targets[self.name]
902 type_map = { 'GENERATOR' : 'Generating',
903 'PROTOTYPE' : 'Generating'
905 if target_type in type_map:
906 return progress_display(self, type_map[target_type], self.name)
908 fname = self.inputs[0].bldpath(self.env)
909 if fname[0:3] == '../':
911 ext_loc = fname.rfind('.')
913 return Task.Task.old_display(self)
914 ext = fname[ext_loc:]
916 ext_map = { '.idl' : 'Compiling IDL',
917 '.et' : 'Compiling ERRTABLE',
918 '.asn1': 'Compiling ASN1',
921 return progress_display(self, ext_map[ext], fname)
922 return Task.Task.old_display(self)
924 Task.TaskBase.classes['Task'].old_display = Task.TaskBase.classes['Task'].display
925 Task.TaskBase.classes['Task'].display = samba_display