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, sys, 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
36 # some systems have broken threading in python
37 if os.environ.get('WAF_NOTHREADS') == '1':
42 os.environ['PYTHONUNBUFFERED'] = '1'
45 if Constants.HEXVERSION < 0x105019:
47 Please use the version of waf that comes with Samba, not
48 a system installed version. See http://wiki.samba.org/index.php/Waf
51 Alternatively, please run ./configure and make as usual. That will
52 call the right version of waf.''')
57 def SAMBA_BUILD_ENV(conf):
58 '''create the samba build environment'''
59 conf.env.BUILD_DIRECTORY = conf.blddir
60 mkdir_p(os.path.join(conf.blddir, LIB_PATH))
61 mkdir_p(os.path.join(conf.blddir, LIB_PATH, "private"))
62 mkdir_p(os.path.join(conf.blddir, "modules"))
63 mkdir_p(os.path.join(conf.blddir, 'python/samba/dcerpc'))
64 # this allows all of the bin/shared and bin/python targets
65 # to be expressed in terms of build directory paths
66 mkdir_p(os.path.join(conf.blddir, 'default'))
67 for (source, target) in [('shared', 'shared'), ('modules', 'modules'), ('python', 'python_modules')]:
68 link_target = os.path.join(conf.blddir, 'default/' + target)
69 if not os.path.lexists(link_target):
70 os.symlink('../' + source, link_target)
72 # get perl to put the blib files in the build directory
73 blib_bld = os.path.join(conf.blddir, 'default/pidl/blib')
74 blib_src = os.path.join(conf.srcdir, 'pidl/blib')
75 mkdir_p(blib_bld + '/man1')
76 mkdir_p(blib_bld + '/man3')
77 if os.path.islink(blib_src):
79 elif os.path.exists(blib_src):
80 shutil.rmtree(blib_src)
83 def ADD_INIT_FUNCTION(bld, subsystem, target, init_function):
84 '''add an init_function to the list for a subsystem'''
85 if init_function is None:
87 bld.ASSERT(subsystem is not None, "You must specify a subsystem for init_function '%s'" % init_function)
88 cache = LOCAL_CACHE(bld, 'INIT_FUNCTIONS')
89 if not subsystem in cache:
91 cache[subsystem].append( { 'TARGET':target, 'INIT_FUNCTION':init_function } )
92 Build.BuildContext.ADD_INIT_FUNCTION = ADD_INIT_FUNCTION
96 #################################################################
97 def SAMBA_LIBRARY(bld, libname, source,
102 public_headers_install=True,
109 external_library=False,
112 autoproto_extra_source='',
123 target_type='LIBRARY',
124 bundled_extension=True,
130 private_library=False,
131 grouping_library=False,
132 allow_undefined_symbols=False,
134 '''define a Samba library'''
136 if LIB_MUST_BE_PRIVATE(bld, libname):
140 SET_TARGET_TYPE(bld, libname, 'DISABLED')
143 source = bld.EXPAND_VARIABLES(source, vars=vars)
145 source = bld.SUBDIR(subdir, source)
147 # remember empty libraries, so we can strip the dependencies
148 if ((source == '') or (source == [])) and deps == '' and public_deps == '':
149 SET_TARGET_TYPE(bld, libname, 'EMPTY')
152 if BUILTIN_LIBRARY(bld, libname):
155 obj_target = libname + '.objlist'
157 if group == 'libraries':
158 subsystem_group = 'main'
160 subsystem_group = group
162 # first create a target for building the object files for this library
163 # by separating in this way, we avoid recompiling the C files
164 # separately for the install library and the build library
165 bld.SAMBA_SUBSYSTEM(obj_target,
168 public_deps = public_deps,
170 public_headers = public_headers,
171 public_headers_install = public_headers_install,
172 header_path = header_path,
174 group = subsystem_group,
175 autoproto = autoproto,
176 autoproto_extra_source=autoproto_extra_source,
177 depends_on = depends_on,
178 hide_symbols = hide_symbols,
181 local_include = local_include,
182 global_include = global_include)
184 if BUILTIN_LIBRARY(bld, libname):
187 if not SET_TARGET_TYPE(bld, libname, target_type):
190 # the library itself will depend on that object target
191 deps += ' ' + public_deps
193 deps.append(obj_target)
195 realname = bld.map_shlib_extension(realname, python=(target_type=='PYTHON'))
196 link_name = bld.map_shlib_extension(link_name, python=(target_type=='PYTHON'))
198 # we don't want any public libraries without version numbers
199 if (not private_library and target_type != 'PYTHON' and not realname):
200 if vnum is None and soname is None:
201 raise Utils.WafError("public library '%s' must have a vnum" %
204 raise Utils.WafError("public library '%s' must have pkg-config file" %
206 if public_headers is None:
207 raise Utils.WafError("public library '%s' must have header files" %
210 if target_type == 'PYTHON' or realname or not private_library:
211 bundled_name = libname.replace('_', '-')
213 bundled_name = PRIVATE_NAME(bld, libname, bundled_extension,
216 ldflags = TO_LIST(ldflags)
218 features = 'cc cshlib symlink_lib install_lib'
222 features += ' pyembed'
225 features += ' abi_check'
228 if bld.env.HAVE_LD_VERSION_SCRIPT:
230 version = "%s_%s" % (Utils.g_module.APPNAME, Utils.g_module.VERSION)
232 version = "%s_%s" % (libname, vnum)
236 vscript = "%s.vscript" % libname
237 bld.ABI_VSCRIPT(libname, abi_directory, version, vscript,
239 fullname = apply_pattern(bundled_name, bld.env.shlib_PATTERN)
240 fullpath = bld.path.find_or_declare(fullname)
241 vscriptpath = bld.path.find_or_declare(vscript)
243 raise Utils.WafError("unable to find fullpath for %s" % fullname)
245 raise Utils.WafError("unable to find vscript path for %s" % vscript)
246 bld.add_manual_dependency(fullpath, vscriptpath)
247 if Options.is_install:
248 # also make the .inst file depend on the vscript
249 instname = apply_pattern(bundled_name + '.inst', bld.env.shlib_PATTERN)
250 bld.add_manual_dependency(bld.path.find_or_declare(instname), bld.path.find_or_declare(vscript))
251 vscript = os.path.join(bld.path.abspath(bld.env), vscript)
253 bld.SET_BUILD_GROUP(group)
257 target = bundled_name,
258 depends_on = depends_on,
259 samba_ldflags = ldflags,
261 samba_includes = includes,
262 version_script = vscript,
263 local_include = local_include,
264 global_include = global_include,
268 samba_inst_path = install_path,
270 samba_realname = realname,
271 samba_install = install,
272 abi_directory = "%s/%s" % (bld.path.abspath(), abi_directory),
273 abi_match = abi_match,
274 private_library = private_library,
275 grouping_library=grouping_library,
276 allow_undefined_symbols=allow_undefined_symbols
279 if realname and not link_name:
280 link_name = 'shared/%s' % realname
283 t.link_name = link_name
285 if pc_files is not None and not private_library:
286 bld.PKG_CONFIG_FILES(pc_files, vnum=vnum)
288 if (manpages is not None and 'XSLTPROC_MANPAGES' in bld.env and
289 bld.env['XSLTPROC_MANPAGES']):
290 bld.MANPAGES(manpages, install)
293 Build.BuildContext.SAMBA_LIBRARY = SAMBA_LIBRARY
296 #################################################################
297 def SAMBA_BINARY(bld, binname, source,
307 use_global_deps=True,
320 '''define a Samba binary'''
323 SET_TARGET_TYPE(bld, binname, 'DISABLED')
326 if not SET_TARGET_TYPE(bld, binname, 'BINARY'):
329 features = 'cc cprogram symlink_bin install_bin'
331 features += ' pyembed'
333 obj_target = binname + '.objlist'
335 source = bld.EXPAND_VARIABLES(source, vars=vars)
337 source = bld.SUBDIR(subdir, source)
338 source = unique_list(TO_LIST(source))
340 if group == 'binaries':
341 subsystem_group = 'main'
343 subsystem_group = group
345 # only specify PIE flags for binaries
347 pie_ldflags = TO_LIST(ldflags)
348 if bld.env['ENABLE_PIE'] == True:
349 pie_cflags += ' -fPIE'
350 pie_ldflags.extend(TO_LIST('-pie'))
352 # first create a target for building the object files for this binary
353 # by separating in this way, we avoid recompiling the C files
354 # separately for the install binary and the build binary
355 bld.SAMBA_SUBSYSTEM(obj_target,
360 group = subsystem_group,
361 autoproto = autoproto,
362 subsystem_name = subsystem_name,
363 local_include = local_include,
364 global_include = global_include,
365 use_hostcc = use_hostcc,
367 use_global_deps= use_global_deps)
369 bld.SET_BUILD_GROUP(group)
371 # the binary itself will depend on that object target
373 deps.append(obj_target)
380 samba_includes = includes,
381 local_include = local_include,
382 global_include = global_include,
383 samba_modules = modules,
385 samba_subsystem= subsystem_name,
387 samba_inst_path= install_path,
388 samba_install = install,
389 samba_ldflags = pie_ldflags
392 if manpages is not None and 'XSLTPROC_MANPAGES' in bld.env and bld.env['XSLTPROC_MANPAGES']:
393 bld.MANPAGES(manpages, install)
395 Build.BuildContext.SAMBA_BINARY = SAMBA_BINARY
398 #################################################################
399 def SAMBA_MODULE(bld, modname, source,
404 module_init_name='samba_init_module',
406 autoproto_extra_source='',
408 internal_module=True,
416 allow_undefined_symbols=False
418 '''define a Samba module.'''
420 source = bld.EXPAND_VARIABLES(source, vars=vars)
422 source = bld.SUBDIR(subdir, source)
424 if internal_module or BUILTIN_LIBRARY(bld, modname):
425 # Do not create modules for disabled subsystems
426 if subsystem and GET_TARGET_TYPE(bld, subsystem) == 'DISABLED':
428 bld.SAMBA_SUBSYSTEM(modname, source,
432 autoproto_extra_source=autoproto_extra_source,
434 local_include=local_include,
435 global_include=global_include,
438 bld.ADD_INIT_FUNCTION(subsystem, modname, init_function)
442 SET_TARGET_TYPE(bld, modname, 'DISABLED')
445 # Do not create modules for disabled subsystems
446 if subsystem and GET_TARGET_TYPE(bld, subsystem) == 'DISABLED':
449 obj_target = modname + '.objlist'
452 if subsystem is not None:
453 deps += ' ' + subsystem
454 while realname.startswith("lib"+subsystem+"_"):
455 realname = realname[len("lib"+subsystem+"_"):]
456 while realname.startswith(subsystem+"_"):
457 realname = realname[len(subsystem+"_"):]
459 realname = bld.make_libname(realname)
460 while realname.startswith("lib"):
461 realname = realname[len("lib"):]
463 build_link_name = "modules/%s/%s" % (subsystem, realname)
466 cflags += " -D%s=%s" % (init_function, module_init_name)
468 bld.SAMBA_LIBRARY(modname,
474 autoproto = autoproto,
475 local_include=local_include,
476 global_include=global_include,
478 link_name=build_link_name,
479 install_path="${MODULESDIR}/%s" % subsystem,
482 allow_undefined_symbols=allow_undefined_symbols
486 Build.BuildContext.SAMBA_MODULE = SAMBA_MODULE
489 #################################################################
490 def SAMBA_SUBSYSTEM(bld, modname, source,
495 public_headers_install=True,
500 init_function_sentinel=None,
502 autoproto_extra_source='',
505 local_include_first=True,
510 use_global_deps=True,
516 '''define a Samba subsystem'''
519 SET_TARGET_TYPE(bld, modname, 'DISABLED')
522 # remember empty subsystems, so we can strip the dependencies
523 if ((source == '') or (source == [])) and deps == '' and public_deps == '':
524 SET_TARGET_TYPE(bld, modname, 'EMPTY')
527 if not SET_TARGET_TYPE(bld, modname, 'SUBSYSTEM'):
530 source = bld.EXPAND_VARIABLES(source, vars=vars)
532 source = bld.SUBDIR(subdir, source)
533 source = unique_list(TO_LIST(source))
535 deps += ' ' + public_deps
537 bld.SET_BUILD_GROUP(group)
543 features += ' pyembed'
549 samba_cflags = CURRENT_CFLAGS(bld, modname, cflags, hide_symbols=hide_symbols),
550 depends_on = depends_on,
551 samba_deps = TO_LIST(deps),
552 samba_includes = includes,
553 local_include = local_include,
554 local_include_first = local_include_first,
555 global_include = global_include,
556 samba_subsystem= subsystem_name,
557 samba_use_hostcc = use_hostcc,
558 samba_use_global_deps = use_global_deps,
561 if cflags_end is not None:
562 t.samba_cflags.extend(TO_LIST(cflags_end))
564 if autoproto is not None:
565 bld.SAMBA_AUTOPROTO(autoproto, source + TO_LIST(autoproto_extra_source))
566 if public_headers is not None:
567 bld.PUBLIC_HEADERS(public_headers, header_path=header_path,
568 public_headers_install=public_headers_install)
572 Build.BuildContext.SAMBA_SUBSYSTEM = SAMBA_SUBSYSTEM
575 def SAMBA_GENERATOR(bld, name, rule, source='', target='',
576 group='generators', enabled=True,
578 public_headers_install=True,
582 '''A generic source generator target'''
584 if not SET_TARGET_TYPE(bld, name, 'GENERATOR'):
591 if isinstance(vars, dict):
592 dep_vars = vars.keys()
593 elif isinstance(vars, list):
596 bld.SET_BUILD_GROUP(group)
599 source=bld.EXPAND_VARIABLES(source, vars=vars),
601 shell=isinstance(rule, str),
605 samba_type='GENERATOR',
606 dep_vars = [rule] + dep_vars,
612 if public_headers is not None:
613 bld.PUBLIC_HEADERS(public_headers, header_path=header_path,
614 public_headers_install=public_headers_install)
616 Build.BuildContext.SAMBA_GENERATOR = SAMBA_GENERATOR
621 def SETUP_BUILD_GROUPS(bld):
622 '''setup build groups used to ensure that the different build
623 phases happen consecutively'''
624 bld.p_ln = bld.srcnode # we do want to see all targets!
625 bld.env['USING_BUILD_GROUPS'] = True
626 bld.add_group('setup')
627 bld.add_group('build_compiler_source')
628 bld.add_group('vscripts')
629 bld.add_group('base_libraries')
630 bld.add_group('generators')
631 bld.add_group('compiler_prototypes')
632 bld.add_group('compiler_libraries')
633 bld.add_group('build_compilers')
634 bld.add_group('build_source')
635 bld.add_group('prototypes')
636 bld.add_group('headers')
637 bld.add_group('main')
638 bld.add_group('symbolcheck')
639 bld.add_group('syslibcheck')
640 bld.add_group('final')
641 Build.BuildContext.SETUP_BUILD_GROUPS = SETUP_BUILD_GROUPS
644 def SET_BUILD_GROUP(bld, group):
645 '''set the current build group'''
646 if not 'USING_BUILD_GROUPS' in bld.env:
649 Build.BuildContext.SET_BUILD_GROUP = SET_BUILD_GROUP
654 def ENABLE_TIMESTAMP_DEPENDENCIES(conf):
655 """use timestamps instead of file contents for deps
656 this currently doesn't work"""
657 def h_file(filename):
659 st = os.stat(filename)
660 if stat.S_ISDIR(st[stat.ST_MODE]): raise IOError('not a file')
662 m.update(str(st.st_mtime))
663 m.update(str(st.st_size))
666 Utils.h_file = h_file
669 def SAMBA_SCRIPT(bld, name, pattern, installdir, installname=None):
670 '''used to copy scripts from the source tree into the build directory
671 for use by selftest'''
673 source = bld.path.ant_glob(pattern)
675 bld.SET_BUILD_GROUP('build_source')
676 for s in TO_LIST(source):
678 if installname is not None:
680 target = os.path.join(installdir, iname)
681 tgtdir = os.path.dirname(os.path.join(bld.srcnode.abspath(bld.env), '..', target))
683 link_src = os.path.normpath(os.path.join(bld.curdir, s))
684 link_dst = os.path.join(tgtdir, os.path.basename(iname))
685 if os.path.islink(link_dst) and os.readlink(link_dst) == link_src:
687 if os.path.exists(link_dst):
689 Logs.info("symlink: %s -> %s/%s" % (s, installdir, iname))
690 os.symlink(link_src, link_dst)
691 Build.BuildContext.SAMBA_SCRIPT = SAMBA_SCRIPT
694 def copy_and_fix_python_path(task):
695 pattern='sys.path.insert(0, "bin/python")'
696 if task.env["PYTHONARCHDIR"] in sys.path and task.env["PYTHONDIR"] in sys.path:
698 elif task.env["PYTHONARCHDIR"] == task.env["PYTHONDIR"]:
699 replacement="""sys.path.insert(0, "%s")""" % task.env["PYTHONDIR"]
701 replacement="""sys.path.insert(0, "%s")
702 sys.path.insert(1, "%s")""" % (task.env["PYTHONARCHDIR"], task.env["PYTHONDIR"])
706 if task.env["PYTHON"][0] == "/":
707 replacement_shebang = "#!%s" % task.env["PYTHON"]
709 replacement_shebang = "#!/usr/bin/env %s" % task.env["PYTHON"]
711 installed_location=task.outputs[0].bldpath(task.env)
712 source_file = open(task.inputs[0].srcpath(task.env))
713 installed_file = open(installed_location, 'w')
715 for line in source_file:
717 if lineno == 0 and task.env["PYTHON_SPECIFIED"] == True and line[:2] == "#!":
718 newline = replacement_shebang
719 elif pattern in line:
720 newline = line.replace(pattern, replacement)
721 installed_file.write(newline)
723 installed_file.close()
724 os.chmod(installed_location, 0755)
728 def install_file(bld, destdir, file, chmod=MODE_644, flat=False,
729 python_fixup=False, destname=None, base_name=None):
731 destdir = bld.EXPAND_VARIABLES(destdir)
735 destname = os.path.basename(destname)
736 dest = os.path.join(destdir, destname)
738 # fixup the python path it will use to find Samba modules
739 inst_file = file + '.inst'
740 bld.SAMBA_GENERATOR('python_%s' % destname,
741 rule=copy_and_fix_python_path,
744 bld.add_manual_dependency(bld.path.find_or_declare(inst_file), bld.env["PYTHONARCHDIR"])
745 bld.add_manual_dependency(bld.path.find_or_declare(inst_file), bld.env["PYTHONDIR"])
746 bld.add_manual_dependency(bld.path.find_or_declare(inst_file), str(bld.env["PYTHON_SPECIFIED"]))
747 bld.add_manual_dependency(bld.path.find_or_declare(inst_file), bld.env["PYTHON"])
750 file = os.path.join(base_name, file)
751 bld.install_as(dest, file, chmod=chmod)
754 def INSTALL_FILES(bld, destdir, files, chmod=MODE_644, flat=False,
755 python_fixup=False, destname=None, base_name=None):
756 '''install a set of files'''
757 for f in TO_LIST(files):
758 install_file(bld, destdir, f, chmod=chmod, flat=flat,
759 python_fixup=python_fixup, destname=destname,
761 Build.BuildContext.INSTALL_FILES = INSTALL_FILES
764 def INSTALL_WILDCARD(bld, destdir, pattern, chmod=MODE_644, flat=False,
765 python_fixup=False, exclude=None, trim_path=None):
766 '''install a set of files matching a wildcard pattern'''
767 files=TO_LIST(bld.path.ant_glob(pattern))
771 files2.append(os_path_relpath(f, trim_path))
776 if fnmatch.fnmatch(f, exclude):
778 INSTALL_FILES(bld, destdir, files, chmod=chmod, flat=flat,
779 python_fixup=python_fixup, base_name=trim_path)
780 Build.BuildContext.INSTALL_WILDCARD = INSTALL_WILDCARD
783 def INSTALL_DIRS(bld, destdir, dirs):
784 '''install a set of directories'''
785 destdir = bld.EXPAND_VARIABLES(destdir)
786 dirs = bld.EXPAND_VARIABLES(dirs)
787 for d in TO_LIST(dirs):
788 bld.install_dir(os.path.join(destdir, d))
789 Build.BuildContext.INSTALL_DIRS = INSTALL_DIRS
792 def MANPAGES(bld, manpages, install):
793 '''build and install manual pages'''
794 bld.env.MAN_XSL = 'http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl'
795 for m in manpages.split():
797 bld.SAMBA_GENERATOR(m,
801 rule='${XSLTPROC} --xinclude -o ${TGT} --nonet ${MAN_XSL} ${SRC}'
804 bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m, flat=True)
805 Build.BuildContext.MANPAGES = MANPAGES
807 def SAMBAMANPAGES(bld, manpages):
808 '''build and install manual pages'''
809 bld.env.SAMBA_EXPAND_XSL = bld.srcnode.abspath() + '/docs-xml/xslt/expand-sambadoc.xsl'
810 bld.env.SAMBA_MAN_XSL = bld.srcnode.abspath() + '/docs-xml/xslt/man.xsl'
811 bld.env.SAMBA_CATALOGS = 'file:///etc/xml/catalog file:///usr/local/share/xml/catalog file://' + bld.srcnode.abspath() + '/bin/default/docs-xml/build/catalog.xml'
813 for m in manpages.split():
815 bld.SAMBA_GENERATOR(m,
819 rule='''XML_CATALOG_FILES="${SAMBA_CATALOGS}"
820 export XML_CATALOG_FILES
821 ${XSLTPROC} --xinclude --stringparam noreference 0 -o ${TGT}.xml --nonet ${SAMBA_EXPAND_XSL} ${SRC}
822 ${XSLTPROC} --nonet -o ${TGT} ${SAMBA_MAN_XSL} ${TGT}.xml'''
824 bld.INSTALL_FILES('${MANDIR}/man%s' % m[-1], m, flat=True)
825 Build.BuildContext.SAMBAMANPAGES = SAMBAMANPAGES
827 #############################################################
828 # give a nicer display when building different types of files
829 def progress_display(self, msg, fname):
830 col1 = Logs.colors(self.color)
831 col2 = Logs.colors.NORMAL
832 total = self.position[1]
834 fs = '[%%%dd/%%%dd] %s %%s%%s%%s\n' % (n, n, msg)
835 return fs % (self.position[0], self.position[1], col1, fname, col2)
837 def link_display(self):
838 if Options.options.progress_bar != 0:
839 return Task.Task.old_display(self)
840 fname = self.outputs[0].bldpath(self.env)
841 return progress_display(self, 'Linking', fname)
842 Task.TaskBase.classes['cc_link'].display = link_display
844 def samba_display(self):
845 if Options.options.progress_bar != 0:
846 return Task.Task.old_display(self)
848 targets = LOCAL_CACHE(self, 'TARGET_TYPE')
849 if self.name in targets:
850 target_type = targets[self.name]
851 type_map = { 'GENERATOR' : 'Generating',
852 'PROTOTYPE' : 'Generating'
854 if target_type in type_map:
855 return progress_display(self, type_map[target_type], self.name)
857 if len(self.inputs) == 0:
858 return Task.Task.old_display(self)
860 fname = self.inputs[0].bldpath(self.env)
861 if fname[0:3] == '../':
863 ext_loc = fname.rfind('.')
865 return Task.Task.old_display(self)
866 ext = fname[ext_loc:]
868 ext_map = { '.idl' : 'Compiling IDL',
869 '.et' : 'Compiling ERRTABLE',
870 '.asn1': 'Compiling ASN1',
873 return progress_display(self, ext_map[ext], fname)
874 return Task.Task.old_display(self)
876 Task.TaskBase.classes['Task'].old_display = Task.TaskBase.classes['Task'].display
877 Task.TaskBase.classes['Task'].display = samba_display
882 def apply_bundle_remove_dynamiclib_patch(self):
883 if self.env['MACBUNDLE'] or getattr(self,'mac_bundle',False):
884 if not getattr(self,'vnum',None):
886 self.env['LINKFLAGS'].remove('-dynamiclib')
887 self.env['LINKFLAGS'].remove('-single_module')