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Diffstat (limited to 'tools/build/v2/tools/builtin.py')
| -rw-r--r-- | tools/build/v2/tools/builtin.py | 718 |
1 files changed, 718 insertions, 0 deletions
diff --git a/tools/build/v2/tools/builtin.py b/tools/build/v2/tools/builtin.py new file mode 100644 index 0000000000..31a7bffeef --- /dev/null +++ b/tools/build/v2/tools/builtin.py @@ -0,0 +1,718 @@ +# Status: minor updates by Steven Watanabe to make gcc work +# +# Copyright (C) Vladimir Prus 2002. Permission to copy, use, modify, sell and +# distribute this software is granted provided this copyright notice appears in +# all copies. This software is provided "as is" without express or implied +# warranty, and with no claim as to its suitability for any purpose. + +""" Defines standard features and rules. +""" + +import b2.build.targets as targets + +import sys +from b2.build import feature, property, virtual_target, generators, type, property_set, scanner +from b2.util.utility import * +from b2.util import path, regex, bjam_signature +import b2.tools.types +from b2.manager import get_manager + + +# Records explicit properties for a variant. +# The key is the variant name. +__variant_explicit_properties = {} + +def reset (): + """ Clear the module state. This is mainly for testing purposes. + """ + global __variant_explicit_properties + + __variant_explicit_properties = {} + +@bjam_signature((["name"], ["parents_or_properties", "*"], ["explicit_properties", "*"])) +def variant (name, parents_or_properties, explicit_properties = []): + """ Declares a new variant. + First determines explicit properties for this variant, by + refining parents' explicit properties with the passed explicit + properties. The result is remembered and will be used if + this variant is used as parent. + + Second, determines the full property set for this variant by + adding to the explicit properties default values for all properties + which neither present nor are symmetric. + + Lastly, makes appropriate value of 'variant' property expand + to the full property set. + name: Name of the variant + parents_or_properties: Specifies parent variants, if + 'explicit_properties' are given, + and explicit_properties otherwise. + explicit_properties: Explicit properties. + """ + parents = [] + if not explicit_properties: + explicit_properties = parents_or_properties + else: + parents = parents_or_properties + + inherited = property_set.empty() + if parents: + + # If we allow multiple parents, we'd have to to check for conflicts + # between base variants, and there was no demand for so to bother. + if len (parents) > 1: + raise BaseException ("Multiple base variants are not yet supported") + + p = parents[0] + # TODO: the check may be stricter + if not feature.is_implicit_value (p): + raise BaseException ("Invalid base varaint '%s'" % p) + + inherited = __variant_explicit_properties[p] + + explicit_properties = property_set.create_with_validation(explicit_properties) + explicit_properties = inherited.refine(explicit_properties) + + # Record explicitly specified properties for this variant + # We do this after inheriting parents' properties, so that + # they affect other variants, derived from this one. + __variant_explicit_properties[name] = explicit_properties + + feature.extend('variant', [name]) + feature.compose ("<variant>" + name, explicit_properties.all()) + +__os_names = """ + amiga aix bsd cygwin darwin dos emx freebsd hpux iphone linux netbsd + openbsd osf qnx qnxnto sgi solaris sun sunos svr4 sysv ultrix unix unixware + vms windows +""".split() + +# Translates from bjam current OS to the os tags used in host-os and target-os, +# i.e. returns the running host-os. +# +def default_host_os(): + host_os = os_name() + if host_os not in (x.upper() for x in __os_names): + if host_os == 'NT': host_os = 'windows' + elif host_os == 'AS400': host_os = 'unix' + elif host_os == 'MINGW': host_os = 'windows' + elif host_os == 'BSDI': host_os = 'bsd' + elif host_os == 'COHERENT': host_os = 'unix' + elif host_os == 'DRAGONFLYBSD': host_os = 'bsd' + elif host_os == 'IRIX': host_os = 'sgi' + elif host_os == 'MACOSX': host_os = 'darwin' + elif host_os == 'KFREEBSD': host_os = 'freebsd' + elif host_os == 'LINUX': host_os = 'linux' + else: host_os = 'unix' + return host_os.lower() + +def register_globals (): + """ Registers all features and variants declared by this module. + """ + + # This feature is used to determine which OS we're on. + # In future, this may become <target-os> and <host-os> + # TODO: check this. Compatibility with bjam names? Subfeature for version? + os = sys.platform + feature.feature ('os', [os], ['propagated', 'link-incompatible']) + + + # The two OS features define a known set of abstract OS names. The host-os is + # the OS under which bjam is running. Even though this should really be a fixed + # property we need to list all the values to prevent unknown value errors. Both + # set the default value to the current OS to account for the default use case of + # building on the target OS. + feature.feature('host-os', __os_names) + feature.set_default('host-os', default_host_os()) + + feature.feature('target-os', __os_names, ['propagated', 'link-incompatible']) + feature.set_default('target-os', default_host_os()) + + feature.feature ('toolset', [], ['implicit', 'propagated' ,'symmetric']) + + feature.feature ('stdlib', ['native'], ['propagated', 'composite']) + + feature.feature ('link', ['shared', 'static'], ['propagated']) + feature.feature ('runtime-link', ['shared', 'static'], ['propagated']) + feature.feature ('runtime-debugging', ['on', 'off'], ['propagated']) + + + feature.feature ('optimization', ['off', 'speed', 'space'], ['propagated']) + feature.feature ('profiling', ['off', 'on'], ['propagated']) + feature.feature ('inlining', ['off', 'on', 'full'], ['propagated']) + + feature.feature ('threading', ['single', 'multi'], ['propagated']) + feature.feature ('rtti', ['on', 'off'], ['propagated']) + feature.feature ('exception-handling', ['on', 'off'], ['propagated']) + feature.feature ('debug-symbols', ['on', 'off'], ['propagated']) + feature.feature ('define', [], ['free']) + feature.feature ('include', [], ['free', 'path']) #order-sensitive + feature.feature ('cflags', [], ['free']) + feature.feature ('cxxflags', [], ['free']) + feature.feature ('linkflags', [], ['free']) + feature.feature ('archiveflags', [], ['free']) + feature.feature ('version', [], ['free']) + + feature.feature ('location-prefix', [], ['free']) + + feature.feature ('action', [], ['free']) + + + # The following features are incidental, since + # in themself they have no effect on build products. + # Not making them incidental will result in problems in corner + # cases, for example: + # + # unit-test a : a.cpp : <use>b ; + # lib b : a.cpp b ; + # + # Here, if <use> is not incidental, we'll decide we have two + # targets for a.obj with different properties, and will complain. + # + # Note that making feature incidental does not mean it's ignored. It may + # be ignored when creating the virtual target, but the rest of build process + # will use them. + feature.feature ('use', [], ['free', 'dependency', 'incidental']) + feature.feature ('dependency', [], ['free', 'dependency', 'incidental']) + feature.feature ('implicit-dependency', [], ['free', 'dependency', 'incidental']) + + feature.feature('warnings', [ + 'on', # Enable default/"reasonable" warning level for the tool. + 'all', # Enable all possible warnings issued by the tool. + 'off'], # Disable all warnings issued by the tool. + ['incidental', 'propagated']) + + feature.feature('warnings-as-errors', [ + 'off', # Do not fail the compilation if there are warnings. + 'on'], # Fail the compilation if there are warnings. + ['incidental', 'propagated']) + + feature.feature ('source', [], ['free', 'dependency', 'incidental']) + feature.feature ('library', [], ['free', 'dependency', 'incidental']) + feature.feature ('file', [], ['free', 'dependency', 'incidental']) + feature.feature ('find-shared-library', [], ['free']) #order-sensitive ; + feature.feature ('find-static-library', [], ['free']) #order-sensitive ; + feature.feature ('library-path', [], ['free', 'path']) #order-sensitive ; + # Internal feature. + feature.feature ('library-file', [], ['free', 'dependency']) + + feature.feature ('name', [], ['free']) + feature.feature ('tag', [], ['free']) + feature.feature ('search', [], ['free', 'path']) #order-sensitive ; + feature.feature ('location', [], ['free', 'path']) + + feature.feature ('dll-path', [], ['free', 'path']) + feature.feature ('hardcode-dll-paths', ['true', 'false'], ['incidental']) + + + # This is internal feature which holds the paths of all dependency + # dynamic libraries. On Windows, it's needed so that we can all + # those paths to PATH, when running applications. + # On Linux, it's needed to add proper -rpath-link command line options. + feature.feature ('xdll-path', [], ['free', 'path']) + + #provides means to specify def-file for windows dlls. + feature.feature ('def-file', [], ['free', 'dependency']) + + # This feature is used to allow specific generators to run. + # For example, QT tools can only be invoked when QT library + # is used. In that case, <allow>qt will be in usage requirement + # of the library. + feature.feature ('allow', [], ['free']) + + # The addressing model to generate code for. Currently a limited set only + # specifying the bit size of pointers. + feature.feature('address-model', ['16', '32', '64'], ['propagated', 'optional']) + + # Type of CPU architecture to compile for. + feature.feature('architecture', [ + # x86 and x86-64 + 'x86', + + # ia64 + 'ia64', + + # Sparc + 'sparc', + + # RS/6000 & PowerPC + 'power', + + # MIPS/SGI + 'mips1', 'mips2', 'mips3', 'mips4', 'mips32', 'mips32r2', 'mips64', + + # HP/PA-RISC + 'parisc', + + # Advanced RISC Machines + 'arm', + + # Combined architectures for platforms/toolsets that support building for + # multiple architectures at once. "combined" would be the default multi-arch + # for the toolset. + 'combined', + 'combined-x86-power'], + + ['propagated', 'optional']) + + # The specific instruction set in an architecture to compile. + feature.feature('instruction-set', [ + # x86 and x86-64 + 'i386', 'i486', 'i586', 'i686', 'pentium', 'pentium-mmx', 'pentiumpro', 'pentium2', 'pentium3', + 'pentium3m', 'pentium-m', 'pentium4', 'pentium4m', 'prescott', 'nocona', 'conroe', 'conroe-xe', + 'conroe-l', 'allendale', 'mermon', 'mermon-xe', 'kentsfield', 'kentsfield-xe', 'penryn', 'wolfdale', + 'yorksfield', 'nehalem', 'k6', 'k6-2', 'k6-3', 'athlon', 'athlon-tbird', 'athlon-4', 'athlon-xp', + 'athlon-mp', 'k8', 'opteron', 'athlon64', 'athlon-fx', 'winchip-c6', 'winchip2', 'c3', 'c3-2', + + # ia64 + 'itanium', 'itanium1', 'merced', 'itanium2', 'mckinley', + + # Sparc + 'v7', 'cypress', 'v8', 'supersparc', 'sparclite', 'hypersparc', 'sparclite86x', 'f930', 'f934', + 'sparclet', 'tsc701', 'v9', 'ultrasparc', 'ultrasparc3', + + # RS/6000 & PowerPC + '401', '403', '405', '405fp', '440', '440fp', '505', '601', '602', + '603', '603e', '604', '604e', '620', '630', '740', '7400', + '7450', '750', '801', '821', '823', '860', '970', '8540', + 'power-common', 'ec603e', 'g3', 'g4', 'g5', 'power', 'power2', + 'power3', 'power4', 'power5', 'powerpc', 'powerpc64', 'rios', + 'rios1', 'rsc', 'rios2', 'rs64a', + + # MIPS + '4kc', '4kp', '5kc', '20kc', 'm4k', 'r2000', 'r3000', 'r3900', 'r4000', + 'r4100', 'r4300', 'r4400', 'r4600', 'r4650', + 'r6000', 'r8000', 'rm7000', 'rm9000', 'orion', 'sb1', 'vr4100', + 'vr4111', 'vr4120', 'vr4130', 'vr4300', + 'vr5000', 'vr5400', 'vr5500', + + # HP/PA-RISC + '700', '7100', '7100lc', '7200', '7300', '8000', + + # Advanced RISC Machines + 'armv2', 'armv2a', 'armv3', 'armv3m', 'armv4', 'armv4t', 'armv5', + 'armv5t', 'armv5te', 'armv6', 'armv6j', 'iwmmxt', 'ep9312'], + + ['propagated', 'optional']) + + feature.feature('conditional', [], ['incidental', 'free']) + + # The value of 'no' prevents building of a target. + feature.feature('build', ['yes', 'no'], ['optional']) + + # Windows-specific features + feature.feature ('user-interface', ['console', 'gui', 'wince', 'native', 'auto'], []) + feature.feature ('variant', [], ['implicit', 'composite', 'propagated', 'symmetric']) + + + variant ('debug', ['<optimization>off', '<debug-symbols>on', '<inlining>off', '<runtime-debugging>on']) + variant ('release', ['<optimization>speed', '<debug-symbols>off', '<inlining>full', + '<runtime-debugging>off', '<define>NDEBUG']) + variant ('profile', ['release'], ['<profiling>on', '<debug-symbols>on']) + + type.register ('H', ['h']) + type.register ('HPP', ['hpp'], 'H') + type.register ('C', ['c']) + + +reset () +register_globals () + +class SearchedLibTarget (virtual_target.AbstractFileTarget): + def __init__ (self, name, project, shared, real_name, search, action): + virtual_target.AbstractFileTarget.__init__ (self, name, 'SEARCHED_LIB', project, action) + + self.shared_ = shared + self.real_name_ = real_name + if not self.real_name_: + self.real_name_ = name + self.search_ = search + + def shared (self): + return self.shared_ + + def real_name (self): + return self.real_name_ + + def search (self): + return self.search_ + + def actualize_location (self, target): + bjam.call("NOTFILE", target) + + def path (self): + #FIXME: several functions rely on this not being None + return "" + + +class CScanner (scanner.Scanner): + def __init__ (self, includes): + scanner.Scanner.__init__ (self) + + self.includes_ = includes + + def pattern (self): + return r'#[ \t]*include[ ]*(<(.*)>|"(.*)")' + + def process (self, target, matches, binding): + + angle = regex.transform (matches, "<(.*)>") + quoted = regex.transform (matches, '"(.*)"') + + g = str(id(self)) + b = os.path.normpath(os.path.dirname(binding[0])) + + # Attach binding of including file to included targets. + # When target is directly created from virtual target + # this extra information is unnecessary. But in other + # cases, it allows to distinguish between two headers of the + # same name included from different places. + # We don't need this extra information for angle includes, + # since they should not depend on including file (we can't + # get literal "." in include path). + g2 = g + "#" + b + + g = "<" + g + ">" + g2 = "<" + g2 + ">" + angle = [g + x for x in angle] + quoted = [g2 + x for x in quoted] + + all = angle + quoted + bjam.call("mark-included", target, all) + + engine = get_manager().engine() + engine.set_target_variable(angle, "SEARCH", get_value(self.includes_)) + engine.set_target_variable(quoted, "SEARCH", [b] + get_value(self.includes_)) + + # Just propagate current scanner to includes, in a hope + # that includes do not change scanners. + get_manager().scanners().propagate(self, angle + quoted) + +scanner.register (CScanner, 'include') +type.set_scanner ('CPP', CScanner) +type.set_scanner ('C', CScanner) + +# Ported to trunk@47077 +class LibGenerator (generators.Generator): + """ The generator class for libraries (target type LIB). Depending on properties it will + request building of the approapriate specific type -- SHARED_LIB, STATIC_LIB or + SHARED_LIB. + """ + + def __init__(self, id = 'LibGenerator', composing = True, source_types = [], target_types_and_names = ['LIB'], requirements = []): + generators.Generator.__init__(self, id, composing, source_types, target_types_and_names, requirements) + + def run(self, project, name, prop_set, sources): + + # The lib generator is composing, and can be only invoked with + # explicit name. This check is present in generator.run (and so in + # builtin.LinkingGenerator), but duplicate it here to avoid doing + # extra work. + if name: + properties = prop_set.raw() + # Determine the needed target type + actual_type = None + properties_grist = get_grist(properties) + if '<source>' not in properties_grist and \ + ('<search>' in properties_grist or '<name>' in properties_grist): + actual_type = 'SEARCHED_LIB' + elif '<file>' in properties_grist: + # The generator for + actual_type = 'LIB' + elif '<link>shared' in properties: + actual_type = 'SHARED_LIB' + else: + actual_type = 'STATIC_LIB' + + prop_set = prop_set.add_raw(['<main-target-type>LIB']) + + # Construct the target. + return generators.construct(project, name, actual_type, prop_set, sources) + + def viable_source_types(self): + return ['*'] + +generators.register(LibGenerator()) + +def lib(names, sources=[], requirements=[], default_build=[], usage_requirements=[]): + """The implementation of the 'lib' rule. Beyond standard syntax that rule allows + simplified: 'lib a b c ;'.""" + + if len(names) > 1: + if any(r.startswith('<name>') for r in requirements): + get_manager().errors()("When several names are given to the 'lib' rule\n" + + "it is not allowed to specify the <name> feature.") + + if sources: + get_manager().errors()("When several names are given to the 'lib' rule\n" + + "it is not allowed to specify sources.") + + project = get_manager().projects().current() + result = [] + + for name in names: + r = requirements[:] + + # Support " lib a ; " and " lib a b c ; " syntax. + if not sources and not any(r.startswith("<name>") for r in requirements) \ + and not any(r.startswith("<file") for r in requirements): + r.append("<name>" + name) + + result.append(targets.create_typed_metatarget(name, "LIB", sources, + r, + default_build, + usage_requirements)) + return result + +get_manager().projects().add_rule("lib", lib) + + +# Updated to trunk@47077 +class SearchedLibGenerator (generators.Generator): + def __init__ (self, id = 'SearchedLibGenerator', composing = False, source_types = [], target_types_and_names = ['SEARCHED_LIB'], requirements = []): + # TODO: the comment below looks strange. There are no requirements! + # The requirements cause the generators to be tried *only* when we're building + # lib target and there's 'search' feature. This seems ugly --- all we want + # is make sure SearchedLibGenerator is not invoked deep in transformation + # search. + generators.Generator.__init__ (self, id, composing, source_types, target_types_and_names, requirements) + + def run(self, project, name, prop_set, sources): + + if not name: + return None + + # If name is empty, it means we're called not from top-level. + # In this case, we just fail immediately, because SearchedLibGenerator + # cannot be used to produce intermediate targets. + + properties = prop_set.raw () + shared = '<link>shared' in properties + + a = virtual_target.NullAction (project.manager(), prop_set) + + real_name = feature.get_values ('<name>', properties) + if real_name: + real_name = real_name[0] + else: + real_nake = name + search = feature.get_values('<search>', properties) + usage_requirements = property_set.create(['<xdll-path>' + p for p in search]) + t = SearchedLibTarget(name, project, shared, real_name, search, a) + + # We return sources for a simple reason. If there's + # lib png : z : <name>png ; + # the 'z' target should be returned, so that apps linking to + # 'png' will link to 'z', too. + return(usage_requirements, [b2.manager.get_manager().virtual_targets().register(t)] + sources) + +generators.register (SearchedLibGenerator ()) + +### class prebuilt-lib-generator : generator +### { +### rule __init__ ( * : * ) +### { +### generator.__init__ $(1) : $(2) : $(3) : $(4) : $(5) : $(6) : $(7) : $(8) : $(9) ; +### } +### +### rule run ( project name ? : prop_set : sources * : multiple ? ) +### { +### local f = [ $(prop_set).get <file> ] ; +### return $(f) $(sources) ; +### } +### } +### +### generators.register +### [ new prebuilt-lib-generator builtin.prebuilt : : LIB : <file> ] ; + + +class CompileAction (virtual_target.Action): + def __init__ (self, manager, sources, action_name, prop_set): + virtual_target.Action.__init__ (self, manager, sources, action_name, prop_set) + + def adjust_properties (self, prop_set): + """ For all virtual targets for the same dependency graph as self, + i.e. which belong to the same main target, add their directories + to include path. + """ + s = self.targets () [0].creating_subvariant () + + return prop_set.add_raw (s.implicit_includes ('include', 'H')) + +class CCompilingGenerator (generators.Generator): + """ Declare a special compiler generator. + The only thing it does is changing the type used to represent + 'action' in the constructed dependency graph to 'CompileAction'. + That class in turn adds additional include paths to handle a case + when a source file includes headers which are generated themselfs. + """ + def __init__ (self, id, composing, source_types, target_types_and_names, requirements): + # TODO: (PF) What to do with optional_properties? It seemed that, in the bjam version, the arguments are wrong. + generators.Generator.__init__ (self, id, composing, source_types, target_types_and_names, requirements) + + def action_class (self): + return CompileAction + +def register_c_compiler (id, source_types, target_types, requirements, optional_properties = []): + g = CCompilingGenerator (id, False, source_types, target_types, requirements + optional_properties) + return generators.register (g) + + +class LinkingGenerator (generators.Generator): + """ The generator class for handling EXE and SHARED_LIB creation. + """ + def __init__ (self, id, composing, source_types, target_types_and_names, requirements): + generators.Generator.__init__ (self, id, composing, source_types, target_types_and_names, requirements) + + def run (self, project, name, prop_set, sources): + + lib_sources = prop_set.get('<library>') + sources.extend(lib_sources) + + # Add <library-path> properties for all searched libraries + extra = [] + for s in sources: + if s.type () == 'SEARCHED_LIB': + search = s.search() + extra.extend(property.Property('<library-path>', sp) for sp in search) + + orig_xdll_path = [] + + if prop_set.get('<hardcode-dll-paths>') == ['true'] \ + and type.is_derived(self.target_types_ [0], 'EXE'): + xdll_path = prop_set.get('<xdll-path>') + orig_xdll_path = [ replace_grist(x, '<dll-path>') for x in xdll_path ] + # It's possible that we have libraries in sources which did not came + # from 'lib' target. For example, libraries which are specified + # just as filenames as sources. We don't have xdll-path properties + # for such target, but still need to add proper dll-path properties. + for s in sources: + if type.is_derived (s.type (), 'SHARED_LIB') and not s.action (): + # Unfortunately, we don't have a good way to find the path + # to a file, so use this nasty approach. + p = s.project() + location = path.root(s.name(), p.get('source-location')) + xdll_path.append(path.parent(location)) + + extra.extend(property.Property('<dll-path>', sp) for sp in xdll_path) + + if extra: + prop_set = prop_set.add_raw (extra) + + result = generators.Generator.run(self, project, name, prop_set, sources) + + if result: + ur = self.extra_usage_requirements(result, prop_set) + ur = ur.add(property_set.create(orig_xdll_path)) + else: + return None + + return(ur, result) + + def extra_usage_requirements (self, created_targets, prop_set): + + result = property_set.empty () + extra = [] + + # Add appropriate <xdll-path> usage requirements. + raw = prop_set.raw () + if '<link>shared' in raw: + paths = [] + + # TODO: is it safe to use the current directory? I think we should use + # another mechanism to allow this to be run from anywhere. + pwd = os.getcwd() + + for t in created_targets: + if type.is_derived(t.type(), 'SHARED_LIB'): + paths.append(path.root(path.make(t.path()), pwd)) + + extra += replace_grist(paths, '<xdll-path>') + + # We need to pass <xdll-path> features that we've got from sources, + # because if shared library is built, exe which uses it must know paths + # to other shared libraries this one depends on, to be able to find them + # all at runtime. + + # Just pass all features in property_set, it's theorically possible + # that we'll propagate <xdll-path> features explicitly specified by + # the user, but then the user's to blaim for using internal feature. + values = prop_set.get('<xdll-path>') + extra += replace_grist(values, '<xdll-path>') + + if extra: + result = property_set.create(extra) + + return result + + def generated_targets (self, sources, prop_set, project, name): + + # sources to pass to inherited rule + sources2 = [] + # sources which are libraries + libraries = [] + + # Searched libraries are not passed as argument to linker + # but via some option. So, we pass them to the action + # via property. + fsa = [] + fst = [] + for s in sources: + if type.is_derived(s.type(), 'SEARCHED_LIB'): + n = s.real_name() + if s.shared(): + fsa.append(n) + + else: + fst.append(n) + + else: + sources2.append(s) + + add = [] + if fsa: + add.append("<find-shared-library>" + '&&'.join(fsa)) + if fst: + add.append("<find-static-library>" + '&&'.join(fst)) + + spawn = generators.Generator.generated_targets(self, sources2, prop_set.add_raw(add), project, name) + return spawn + + +def register_linker(id, source_types, target_types, requirements): + g = LinkingGenerator(id, True, source_types, target_types, requirements) + generators.register(g) + +class ArchiveGenerator (generators.Generator): + """ The generator class for handling STATIC_LIB creation. + """ + def __init__ (self, id, composing, source_types, target_types_and_names, requirements): + generators.Generator.__init__ (self, id, composing, source_types, target_types_and_names, requirements) + + def run (self, project, name, prop_set, sources): + sources += prop_set.get ('<library>') + + result = generators.Generator.run (self, project, name, prop_set, sources) + + return result + +### rule register-archiver ( id composing ? : source_types + : target_types + : +### requirements * ) +### { +### local g = [ new ArchiveGenerator $(id) $(composing) : $(source_types) +### : $(target_types) : $(requirements) ] ; +### generators.register $(g) ; +### } +### +### +### IMPORT $(__name__) : register-linker register-archiver +### : : generators.register-linker generators.register-archiver ; +### +### +### + +get_manager().projects().add_rule("variant", variant) + +import stage +import symlink +import message |