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authorPatrick Simianer <simianer@cl.uni-heidelberg.de>2012-05-13 03:35:30 +0200
committerPatrick Simianer <simianer@cl.uni-heidelberg.de>2012-05-13 03:35:30 +0200
commit670a8f984fc6d8342180c59ae9e96b0b76f34d3d (patch)
tree9f2ce7eec1a77e56b3bb1ad0ad40f212d7a996b0 /jam-files/boost-build/tools/common.py
parenteb3ee28dc0eb1d3e5ed01ba0df843be329ae450d (diff)
parent2f64af3e06a518b93f7ca2c30a9d0aeb2c947031 (diff)
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'jam-files/boost-build/tools/common.py')
-rw-r--r--jam-files/boost-build/tools/common.py840
1 files changed, 840 insertions, 0 deletions
diff --git a/jam-files/boost-build/tools/common.py b/jam-files/boost-build/tools/common.py
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+++ b/jam-files/boost-build/tools/common.py
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+# Status: being ported by Steven Watanabe
+# Base revision: 47174
+#
+# 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.
+
+""" Provides actions common to all toolsets, such as creating directories and
+ removing files.
+"""
+
+import re
+import bjam
+import os
+import os.path
+import sys
+
+from b2.build import feature
+from b2.util.utility import *
+from b2.util import path
+
+__re__before_first_dash = re.compile ('([^-]*)-')
+
+def reset ():
+ """ Clear the module state. This is mainly for testing purposes.
+ Note that this must be called _after_ resetting the module 'feature'.
+ """
+ global __had_unspecified_value, __had_value, __declared_subfeature
+ global __init_loc
+ global __all_signatures, __debug_configuration, __show_configuration
+
+ # Stores toolsets without specified initialization values.
+ __had_unspecified_value = {}
+
+ # Stores toolsets with specified initialization values.
+ __had_value = {}
+
+ # Stores toolsets with declared subfeatures.
+ __declared_subfeature = {}
+
+ # Stores all signatures of the toolsets.
+ __all_signatures = {}
+
+ # Stores the initialization locations of each toolset
+ __init_loc = {}
+
+ __debug_configuration = '--debug-configuration' in bjam.variable('ARGV')
+ __show_configuration = '--show-configuration' in bjam.variable('ARGV')
+
+ global __executable_path_variable
+ OS = bjam.call("peek", [], "OS")[0]
+ if OS == "NT":
+ # On Windows the case and capitalization of PATH is not always predictable, so
+ # let's find out what variable name was really set.
+ for n in sys.environ:
+ if n.lower() == "path":
+ __executable_path_variable = n
+ break
+ else:
+ __executable_path_variable = "PATH"
+
+ m = {"NT": __executable_path_variable,
+ "CYGWIN": "PATH",
+ "MACOSX": "DYLD_LIBRARY_PATH",
+ "AIX": "LIBPATH"}
+ global __shared_library_path_variable
+ __shared_library_path_variable = m.get(OS, "LD_LIBRARY_PATH")
+
+reset()
+
+def shared_library_path_variable():
+ return __shared_library_path_variable
+
+# ported from trunk@47174
+class Configurations(object):
+ """
+ This class helps to manage toolset configurations. Each configuration
+ has a unique ID and one or more parameters. A typical example of a unique ID
+ is a condition generated by 'common.check-init-parameters' rule. Other kinds
+ of IDs can be used. Parameters may include any details about the configuration
+ like 'command', 'path', etc.
+
+ A toolset configuration may be in one of the following states:
+
+ - registered
+ Configuration has been registered (e.g. by autodetection code) but has
+ not yet been marked as used, i.e. 'toolset.using' rule has not yet been
+ called for it.
+ - used
+ Once called 'toolset.using' rule marks the configuration as 'used'.
+
+ The main difference between the states above is that while a configuration is
+ 'registered' its options can be freely changed. This is useful in particular
+ for autodetection code - all detected configurations may be safely overwritten
+ by user code.
+ """
+
+ def __init__(self):
+ self.used_ = set()
+ self.all_ = set()
+ self.params = {}
+
+ def register(self, id):
+ """
+ Registers a configuration.
+
+ Returns True if the configuration has been added and False if
+ it already exists. Reports an error if the configuration is 'used'.
+ """
+ if id in self.used_:
+ #FIXME
+ errors.error("common: the configuration '$(id)' is in use")
+
+ if id not in self.all_:
+ self.all_ += [id]
+
+ # Indicate that a new configuration has been added.
+ return True
+ else:
+ return False
+
+ def use(self, id):
+ """
+ Mark a configuration as 'used'.
+
+ Returns True if the state of the configuration has been changed to
+ 'used' and False if it the state wasn't changed. Reports an error
+ if the configuration isn't known.
+ """
+ if id not in self.all_:
+ #FIXME:
+ errors.error("common: the configuration '$(id)' is not known")
+
+ if id not in self.used_:
+ self.used_ += [id]
+
+ # indicate that the configuration has been marked as 'used'
+ return True
+ else:
+ return False
+
+ def all(self):
+ """ Return all registered configurations. """
+ return self.all_
+
+ def used(self):
+ """ Return all used configurations. """
+ return self.used_
+
+ def get(self, id, param):
+ """ Returns the value of a configuration parameter. """
+ self.params_.getdefault(param, {}).getdefault(id, None)
+
+ def set (self, id, param, value):
+ """ Sets the value of a configuration parameter. """
+ self.params_.setdefault(param, {})[id] = value
+
+# Ported from trunk@47174
+def check_init_parameters(toolset, requirement, *args):
+ """ The rule for checking toolset parameters. Trailing parameters should all be
+ parameter name/value pairs. The rule will check that each parameter either has
+ a value in each invocation or has no value in each invocation. Also, the rule
+ will check that the combination of all parameter values is unique in all
+ invocations.
+
+ Each parameter name corresponds to a subfeature. This rule will declare a
+ subfeature the first time a non-empty parameter value is passed and will
+ extend it with all the values.
+
+ The return value from this rule is a condition to be used for flags settings.
+ """
+ # The type checking here is my best guess about
+ # what the types should be.
+ assert(isinstance(toolset, str))
+ assert(isinstance(requirement, str) or requirement is None)
+ sig = toolset
+ condition = replace_grist(toolset, '<toolset>')
+ subcondition = []
+
+ for arg in args:
+ assert(isinstance(arg, tuple))
+ assert(len(arg) == 2)
+ name = arg[0]
+ value = arg[1]
+ assert(isinstance(name, str))
+ assert(isinstance(value, str) or value is None)
+
+ str_toolset_name = str((toolset, name))
+
+ # FIXME: is this the correct translation?
+ ### if $(value)-is-not-empty
+ if value is not None:
+ condition = condition + '-' + value
+ if __had_unspecified_value.has_key(str_toolset_name):
+ raise BaseException("'%s' initialization: parameter '%s' inconsistent\n" \
+ "no value was specified in earlier initialization\n" \
+ "an explicit value is specified now" % (toolset, name))
+
+ # The logic below is for intel compiler. It calls this rule
+ # with 'intel-linux' and 'intel-win' as toolset, so we need to
+ # get the base part of toolset name.
+ # We can't pass 'intel' as toolset, because it that case it will
+ # be impossible to register versionles intel-linux and
+ # intel-win of specific version.
+ t = toolset
+ m = __re__before_first_dash.match(toolset)
+ if m:
+ t = m.group(1)
+
+ if not __had_value.has_key(str_toolset_name):
+ if not __declared_subfeature.has_key(str((t, name))):
+ feature.subfeature('toolset', t, name, [], ['propagated'])
+ __declared_subfeature[str((t, name))] = True
+
+ __had_value[str_toolset_name] = True
+
+ feature.extend_subfeature('toolset', t, name, [value])
+ subcondition += ['<toolset-' + t + ':' + name + '>' + value ]
+
+ else:
+ if __had_value.has_key(str_toolset_name):
+ raise BaseException ("'%s' initialization: parameter '%s' inconsistent\n" \
+ "an explicit value was specified in an earlier initialization\n" \
+ "no value is specified now" % (toolset, name))
+
+ __had_unspecified_value[str_toolset_name] = True
+
+ if value == None: value = ''
+
+ sig = sig + value + '-'
+
+ if __all_signatures.has_key(sig):
+ message = "duplicate initialization of '%s' with the following parameters: " % toolset
+
+ for arg in args:
+ name = arg[0]
+ value = arg[1]
+ if value == None: value = '<unspecified>'
+
+ message += "'%s' = '%s'\n" % (name, value)
+
+ raise BaseException(message)
+
+ __all_signatures[sig] = True
+ # FIXME
+ __init_loc[sig] = "User location unknown" #[ errors.nearest-user-location ] ;
+
+ # If we have a requirement, this version should only be applied under that
+ # condition. To accomplish this we add a toolset requirement that imposes
+ # the toolset subcondition, which encodes the version.
+ if requirement:
+ r = ['<toolset>' + toolset, requirement]
+ r = ','.join(r)
+ toolset.add_requirements([r + ':' + c for c in subcondition])
+
+ # We add the requirements, if any, to the condition to scope the toolset
+ # variables and options to this specific version.
+ condition = [condition]
+ if requirement:
+ condition += [requirement]
+
+ if __show_configuration:
+ print "notice:", condition
+ return ['/'.join(condition)]
+
+# Ported from trunk@47077
+def get_invocation_command_nodefault(
+ toolset, tool, user_provided_command=[], additional_paths=[], path_last=False):
+ """
+ A helper rule to get the command to invoke some tool. If
+ 'user-provided-command' is not given, tries to find binary named 'tool' in
+ PATH and in the passed 'additional-path'. Otherwise, verifies that the first
+ element of 'user-provided-command' is an existing program.
+
+ This rule returns the command to be used when invoking the tool. If we can't
+ find the tool, a warning is issued. If 'path-last' is specified, PATH is
+ checked after 'additional-paths' when searching for 'tool'.
+ """
+ assert(isinstance(toolset, str))
+ assert(isinstance(tool, str))
+ assert(isinstance(user_provided_command, list))
+ if additional_paths is not None:
+ assert(isinstance(additional_paths, list))
+ assert(all([isinstance(path, str) for path in additional_paths]))
+ assert(all(isinstance(path, str) for path in additional_paths))
+ assert(isinstance(path_last, bool))
+
+ if not user_provided_command:
+ command = find_tool(tool, additional_paths, path_last)
+ if not command and __debug_configuration:
+ print "warning: toolset", toolset, "initialization: can't find tool, tool"
+ #FIXME
+ #print "warning: initialized from" [ errors.nearest-user-location ] ;
+ else:
+ command = check_tool(user_provided_command)
+ if not command and __debug_configuration:
+ print "warning: toolset", toolset, "initialization:"
+ print "warning: can't find user-provided command", user_provided_command
+ #FIXME
+ #ECHO "warning: initialized from" [ errors.nearest-user-location ]
+
+ assert(isinstance(command, str))
+
+ return command
+
+# ported from trunk@47174
+def get_invocation_command(toolset, tool, user_provided_command = [],
+ additional_paths = [], path_last = False):
+ """ Same as get_invocation_command_nodefault, except that if no tool is found,
+ returns either the user-provided-command, if present, or the 'tool' parameter.
+ """
+
+ assert(isinstance(toolset, str))
+ assert(isinstance(tool, str))
+ assert(isinstance(user_provided_command, list))
+ if additional_paths is not None:
+ assert(isinstance(additional_paths, list))
+ assert(all([isinstance(path, str) for path in additional_paths]))
+ assert(isinstance(path_last, bool))
+
+ result = get_invocation_command_nodefault(toolset, tool,
+ user_provided_command,
+ additional_paths,
+ path_last)
+
+ if not result:
+ if user_provided_command:
+ result = user_provided_command[0]
+ else:
+ result = tool
+
+ assert(isinstance(result, str))
+
+ return result
+
+# ported from trunk@47281
+def get_absolute_tool_path(command):
+ """
+ Given an invocation command,
+ return the absolute path to the command. This works even if commnad
+ has not path element and is present in PATH.
+ """
+ if os.path.dirname(command):
+ return os.path.dirname(command)
+ else:
+ programs = path.programs_path()
+ m = path.glob(programs, [command, command + '.exe' ])
+ if not len(m):
+ print "Could not find:", command, "in", programs
+ return os.path.dirname(m[0])
+
+# ported from trunk@47174
+def find_tool(name, additional_paths = [], path_last = False):
+ """ Attempts to find tool (binary) named 'name' in PATH and in
+ 'additional-paths'. If found in path, returns 'name'. If
+ found in additional paths, returns full name. If the tool
+ is found in several directories, returns the first path found.
+ Otherwise, returns the empty string. If 'path_last' is specified,
+ path is checked after 'additional_paths'.
+ """
+ assert(isinstance(name, str))
+ assert(isinstance(additional_paths, list))
+ assert(isinstance(path_last, bool))
+
+ programs = path.programs_path()
+ match = path.glob(programs, [name, name + '.exe'])
+ additional_match = path.glob(additional_paths, [name, name + '.exe'])
+
+ result = []
+ if path_last:
+ result = additional_match
+ if not result and match:
+ result = match
+
+ else:
+ if match:
+ result = match
+
+ elif additional_match:
+ result = additional_match
+
+ if result:
+ return path.native(result[0])
+ else:
+ return ''
+
+#ported from trunk@47281
+def check_tool_aux(command):
+ """ Checks if 'command' can be found either in path
+ or is a full name to an existing file.
+ """
+ assert(isinstance(command, str))
+ dirname = os.path.dirname(command)
+ if dirname:
+ if os.path.exists(command):
+ return command
+ # Both NT and Cygwin will run .exe files by their unqualified names.
+ elif on_windows() and os.path.exists(command + '.exe'):
+ return command
+ # Only NT will run .bat files by their unqualified names.
+ elif os_name() == 'NT' and os.path.exists(command + '.bat'):
+ return command
+ else:
+ paths = path.programs_path()
+ if path.glob(paths, [command]):
+ return command
+
+# ported from trunk@47281
+def check_tool(command):
+ """ Checks that a tool can be invoked by 'command'.
+ If command is not an absolute path, checks if it can be found in 'path'.
+ If comand is absolute path, check that it exists. Returns 'command'
+ if ok and empty string otherwise.
+ """
+ assert(isinstance(command, list))
+ assert(all(isinstance(c, str) for c in command))
+ #FIXME: why do we check the first and last elements????
+ if check_tool_aux(command[0]) or check_tool_aux(command[-1]):
+ return command
+
+# ported from trunk@47281
+def handle_options(tool, condition, command, options):
+ """ Handle common options for toolset, specifically sets the following
+ flag variables:
+ - CONFIG_COMMAND to 'command'
+ - OPTIOns for compile to the value of <compileflags> in options
+ - OPTIONS for compile.c to the value of <cflags> in options
+ - OPTIONS for compile.c++ to the value of <cxxflags> in options
+ - OPTIONS for compile.fortran to the value of <fflags> in options
+ - OPTIONs for link to the value of <linkflags> in options
+ """
+ from b2.build import toolset
+
+ assert(isinstance(tool, str))
+ assert(isinstance(condition, list))
+ assert(isinstance(command, str))
+ assert(isinstance(options, list))
+ assert(command)
+ toolset.flags(tool, 'CONFIG_COMMAND', condition, [command])
+ toolset.flags(tool + '.compile', 'OPTIONS', condition, feature.get_values('<compileflags>', options))
+ toolset.flags(tool + '.compile.c', 'OPTIONS', condition, feature.get_values('<cflags>', options))
+ toolset.flags(tool + '.compile.c++', 'OPTIONS', condition, feature.get_values('<cxxflags>', options))
+ toolset.flags(tool + '.compile.fortran', 'OPTIONS', condition, feature.get_values('<fflags>', options))
+ toolset.flags(tool + '.link', 'OPTIONS', condition, feature.get_values('<linkflags>', options))
+
+# ported from trunk@47281
+def get_program_files_dir():
+ """ returns the location of the "program files" directory on a windows
+ platform
+ """
+ ProgramFiles = bjam.variable("ProgramFiles")
+ if ProgramFiles:
+ ProgramFiles = ' '.join(ProgramFiles)
+ else:
+ ProgramFiles = "c:\\Program Files"
+ return ProgramFiles
+
+# ported from trunk@47281
+def rm_command():
+ return __RM
+
+# ported from trunk@47281
+def copy_command():
+ return __CP
+
+# ported from trunk@47281
+def variable_setting_command(variable, value):
+ """
+ Returns the command needed to set an environment variable on the current
+ platform. The variable setting persists through all following commands and is
+ visible in the environment seen by subsequently executed commands. In other
+ words, on Unix systems, the variable is exported, which is consistent with the
+ only possible behavior on Windows systems.
+ """
+ assert(isinstance(variable, str))
+ assert(isinstance(value, str))
+
+ if os_name() == 'NT':
+ return "set " + variable + "=" + value + os.linesep
+ else:
+ # (todo)
+ # The following does not work on CYGWIN and needs to be fixed. On
+ # CYGWIN the $(nl) variable holds a Windows new-line \r\n sequence that
+ # messes up the executed export command which then reports that the
+ # passed variable name is incorrect. This is most likely due to the
+ # extra \r character getting interpreted as a part of the variable name.
+ #
+ # Several ideas pop to mind on how to fix this:
+ # * One way would be to separate the commands using the ; shell
+ # command separator. This seems like the quickest possible
+ # solution but I do not know whether this would break code on any
+ # platforms I I have no access to.
+ # * Another would be to not use the terminating $(nl) but that would
+ # require updating all the using code so it does not simply
+ # prepend this variable to its own commands.
+ # * I guess the cleanest solution would be to update Boost Jam to
+ # allow explicitly specifying \n & \r characters in its scripts
+ # instead of always relying only on the 'current OS native newline
+ # sequence'.
+ #
+ # Some code found to depend on this behaviour:
+ # * This Boost Build module.
+ # * __test__ rule.
+ # * path-variable-setting-command rule.
+ # * python.jam toolset.
+ # * xsltproc.jam toolset.
+ # * fop.jam toolset.
+ # (todo) (07.07.2008.) (Jurko)
+ #
+ # I think that this works correctly in python -- Steven Watanabe
+ return variable + "=" + value + os.linesep + "export " + variable + os.linesep
+
+def path_variable_setting_command(variable, paths):
+ """
+ Returns a command to sets a named shell path variable to the given NATIVE
+ paths on the current platform.
+ """
+ assert(isinstance(variable, str))
+ assert(isinstance(paths, list))
+ sep = os.path.pathsep
+ return variable_setting_command(variable, sep.join(paths))
+
+def prepend_path_variable_command(variable, paths):
+ """
+ Returns a command that prepends the given paths to the named path variable on
+ the current platform.
+ """
+ return path_variable_setting_command(variable,
+ paths + os.environ.get(variable, "").split(os.pathsep))
+
+def file_creation_command():
+ """
+ Return a command which can create a file. If 'r' is result of invocation, then
+ 'r foobar' will create foobar with unspecified content. What happens if file
+ already exists is unspecified.
+ """
+ if os_name() == 'NT':
+ return "echo. > "
+ else:
+ return "touch "
+
+#FIXME: global variable
+__mkdir_set = set()
+__re_windows_drive = re.compile(r'^.*:\$')
+
+def mkdir(engine, target):
+ # If dir exists, do not update it. Do this even for $(DOT).
+ bjam.call('NOUPDATE', target)
+
+ global __mkdir_set
+
+ # FIXME: Where is DOT defined?
+ #if $(<) != $(DOT) && ! $($(<)-mkdir):
+ if target != '.' and target not in __mkdir_set:
+ # Cheesy gate to prevent multiple invocations on same dir.
+ __mkdir_set.add(target)
+
+ # Schedule the mkdir build action.
+ if os_name() == 'NT':
+ engine.set_update_action("common.MkDir1-quick-fix-for-windows", target, [])
+ else:
+ engine.set_update_action("common.MkDir1-quick-fix-for-unix", target, [])
+
+ # Prepare a Jam 'dirs' target that can be used to make the build only
+ # construct all the target directories.
+ engine.add_dependency('dirs', target)
+
+ # Recursively create parent directories. $(<:P) = $(<)'s parent & we
+ # recurse until root.
+
+ s = os.path.dirname(target)
+ if os_name() == 'NT':
+ if(__re_windows_drive.match(s)):
+ s = ''
+
+ if s:
+ if s != target:
+ engine.add_dependency(target, s)
+ mkdir(engine, s)
+ else:
+ bjam.call('NOTFILE', s)
+
+__re_version = re.compile(r'^([^.]+)[.]([^.]+)[.]?([^.]*)')
+
+def format_name(format, name, target_type, prop_set):
+ """ Given a target, as given to a custom tag rule, returns a string formatted
+ according to the passed format. Format is a list of properties that is
+ represented in the result. For each element of format the corresponding target
+ information is obtained and added to the result string. For all, but the
+ literal, the format value is taken as the as string to prepend to the output
+ to join the item to the rest of the result. If not given "-" is used as a
+ joiner.
+
+ The format options can be:
+
+ <base>[joiner]
+ :: The basename of the target name.
+ <toolset>[joiner]
+ :: The abbreviated toolset tag being used to build the target.
+ <threading>[joiner]
+ :: Indication of a multi-threaded build.
+ <runtime>[joiner]
+ :: Collective tag of the build runtime.
+ <version:/version-feature | X.Y[.Z]/>[joiner]
+ :: Short version tag taken from the given "version-feature"
+ in the build properties. Or if not present, the literal
+ value as the version number.
+ <property:/property-name/>[joiner]
+ :: Direct lookup of the given property-name value in the
+ build properties. /property-name/ is a regular expression.
+ e.g. <property:toolset-.*:flavor> will match every toolset.
+ /otherwise/
+ :: The literal value of the format argument.
+
+ For example this format:
+
+ boost_ <base> <toolset> <threading> <runtime> <version:boost-version>
+
+ Might return:
+
+ boost_thread-vc80-mt-gd-1_33.dll, or
+ boost_regex-vc80-gd-1_33.dll
+
+ The returned name also has the target type specific prefix and suffix which
+ puts it in a ready form to use as the value from a custom tag rule.
+ """
+ assert(isinstance(format, list))
+ assert(isinstance(name, str))
+ assert(isinstance(target_type, str) or not type)
+ # assert(isinstance(prop_set, property_set.PropertySet))
+ if type.is_derived(target_type, 'LIB'):
+ result = "" ;
+ for f in format:
+ grist = get_grist(f)
+ if grist == '<base>':
+ result += os.path.basename(name)
+ elif grist == '<toolset>':
+ result += join_tag(ungrist(f),
+ toolset_tag(name, target_type, prop_set))
+ elif grist == '<threading>':
+ result += join_tag(ungrist(f),
+ threading_tag(name, target_type, prop_set))
+ elif grist == '<runtime>':
+ result += join_tag(ungrist(f),
+ runtime_tag(name, target_type, prop_set))
+ elif grist.startswith('<version:'):
+ key = grist[len('<version:'):-1]
+ version = prop_set.get('<' + key + '>')
+ if not version:
+ version = key
+ version = __re_version.match(version)
+ result += join_tag(ungrist(f), version[1] + '_' + version[2])
+ elif grist.startswith('<property:'):
+ key = grist[len('<property:'):-1]
+ property_re = re.compile('<(' + key + ')>')
+ p0 = None
+ for prop in prop_set.raw():
+ match = property_re.match(prop)
+ if match:
+ p0 = match[1]
+ break
+ if p0:
+ p = prop_set.get('<' + p0 + '>')
+ if p:
+ assert(len(p) == 1)
+ result += join_tag(ungrist(f), p)
+ else:
+ result += ungrist(f)
+
+ result = virtual_target.add_prefix_and_suffix(
+ ''.join(result), target_type, prop_set)
+ return result
+
+def join_tag(joiner, tag):
+ if not joiner: joiner = '-'
+ return joiner + tag
+
+__re_toolset_version = re.compile(r"<toolset.*version>(\d+)[.](\d*)")
+
+def toolset_tag(name, target_type, prop_set):
+ tag = ''
+
+ properties = prop_set.raw()
+ tools = prop_set.get('<toolset>')
+ assert(len(tools) == 0)
+ tools = tools[0]
+ if tools.startswith('borland'): tag += 'bcb'
+ elif tools.startswith('como'): tag += 'como'
+ elif tools.startswith('cw'): tag += 'cw'
+ elif tools.startswith('darwin'): tag += 'xgcc'
+ elif tools.startswith('edg'): tag += edg
+ elif tools.startswith('gcc'):
+ flavor = prop_set.get('<toolset-gcc:flavor>')
+ ''.find
+ if flavor.find('mingw') != -1:
+ tag += 'mgw'
+ else:
+ tag += 'gcc'
+ elif tools == 'intel':
+ if prop_set.get('<toolset-intel:platform>') == ['win']:
+ tag += 'iw'
+ else:
+ tag += 'il'
+ elif tools.startswith('kcc'): tag += 'kcc'
+ elif tools.startswith('kylix'): tag += 'bck'
+ #case metrowerks* : tag += cw ;
+ #case mingw* : tag += mgw ;
+ elif tools.startswith('mipspro'): tag += 'mp'
+ elif tools.startswith('msvc'): tag += 'vc'
+ elif tools.startswith('sun'): tag += 'sw'
+ elif tools.startswith('tru64cxx'): tag += 'tru'
+ elif tools.startswith('vacpp'): tag += 'xlc'
+
+ for prop in properties:
+ match = __re_toolset_version.match(prop)
+ if(match):
+ version = match
+ break
+ version_string = None
+ # For historical reasons, vc6.0 and vc7.0 use different naming.
+ if tag == 'vc':
+ if version.group(1) == '6':
+ # Cancel minor version.
+ version_string = '6'
+ elif version.group(1) == '7' and version.group(2) == '0':
+ version_string = '7'
+
+ # On intel, version is not added, because it does not matter and it's the
+ # version of vc used as backend that matters. Ideally, we'd encode the
+ # backend version but that would break compatibility with V1.
+ elif tag == 'iw':
+ version_string = ''
+
+ # On borland, version is not added for compatibility with V1.
+ elif tag == 'bcb':
+ version_string = ''
+
+ if version_string is None:
+ version = version.group(1) + version.group(2)
+
+ tag += version
+
+ return tag
+
+
+def threading_tag(name, target_type, prop_set):
+ tag = ''
+ properties = prop_set.raw()
+ if '<threading>multi' in properties: tag = 'mt'
+
+ return tag
+
+
+def runtime_tag(name, target_type, prop_set ):
+ tag = ''
+
+ properties = prop_set.raw()
+ if '<runtime-link>static' in properties: tag += 's'
+
+ # This is an ugly thing. In V1, there's a code to automatically detect which
+ # properties affect a target. So, if <runtime-debugging> does not affect gcc
+ # toolset, the tag rules won't even see <runtime-debugging>. Similar
+ # functionality in V2 is not implemented yet, so we just check for toolsets
+ # which are known to care about runtime debug.
+ if '<toolset>msvc' in properties \
+ or '<stdlib>stlport' in properties \
+ or '<toolset-intel:platform>win' in properties:
+ if '<runtime-debugging>on' in properties: tag += 'g'
+
+ if '<python-debugging>on' in properties: tag += 'y'
+ if '<variant>debug' in properties: tag += 'd'
+ if '<stdlib>stlport' in properties: tag += 'p'
+ if '<stdlib-stlport:iostream>hostios' in properties: tag += 'n'
+
+ return tag
+
+
+## TODO:
+##rule __test__ ( )
+##{
+## import assert ;
+##
+## local nl = "
+##" ;
+##
+## local save-os = [ modules.peek os : .name ] ;
+##
+## modules.poke os : .name : LINUX ;
+##
+## assert.result "PATH=foo:bar:baz$(nl)export PATH$(nl)"
+## : path-variable-setting-command PATH : foo bar baz ;
+##
+## assert.result "PATH=foo:bar:$PATH$(nl)export PATH$(nl)"
+## : prepend-path-variable-command PATH : foo bar ;
+##
+## modules.poke os : .name : NT ;
+##
+## assert.result "set PATH=foo;bar;baz$(nl)"
+## : path-variable-setting-command PATH : foo bar baz ;
+##
+## assert.result "set PATH=foo;bar;%PATH%$(nl)"
+## : prepend-path-variable-command PATH : foo bar ;
+##
+## modules.poke os : .name : $(save-os) ;
+##}
+
+def init(manager):
+ engine = manager.engine()
+
+ engine.register_action("common.MkDir1-quick-fix-for-unix", 'mkdir -p "$(<)"')
+ engine.register_action("common.MkDir1-quick-fix-for-windows", 'if not exist "$(<)\\" mkdir "$(<)"')
+
+ import b2.tools.make
+ import b2.build.alias
+
+ global __RM, __CP, __IGNORE, __LN
+ # ported from trunk@47281
+ if os_name() == 'NT':
+ __RM = 'del /f /q'
+ __CP = 'copy'
+ __IGNORE = '2>nul >nul & setlocal'
+ __LN = __CP
+ #if not __LN:
+ # __LN = CP
+ else:
+ __RM = 'rm -f'
+ __CP = 'cp'
+ __IGNORE = ''
+ __LN = 'ln'
+
+ engine.register_action("common.Clean", __RM + ' "$(>)"',
+ flags=['piecemeal', 'together', 'existing'])
+ engine.register_action("common.copy", __CP + ' "$(>)" "$(<)"')
+ engine.register_action("common.RmTemps", __RM + ' "$(>)" ' + __IGNORE,
+ flags=['quietly', 'updated', 'piecemeal', 'together'])
+
+ engine.register_action("common.hard-link",
+ __RM + ' "$(<)" 2$(NULL_OUT) $(NULL_OUT)' + os.linesep +
+ __LN + ' "$(>)" "$(<)" $(NULL_OUT)')