def process_explicit_toolset_requests():
extra_properties = []
option_toolsets = [e for option in b2.util.regex.transform(sys.argv, "^--toolset=(.*)$")
for e in option.split(',')]
feature_toolsets = [e for option in b2.util.regex.transform(sys.argv, "^toolset=(.*)$")
for e in option.split(',')]
for t in option_toolsets + feature_toolsets:
# Parse toolset-version/properties.
(toolset_version, toolset, version) = re.match("(([^-/]+)-?([^/]+)?)/?.*", t).groups()
if debug_config:
print "notice: [cmdline-cfg] Detected command-line request for '%s': toolset= %s version=%s" \
% (toolset_version, toolset, version)
# If the toolset is not known, configure it now.
known = False
if toolset in feature.values("toolset"):
known = True
if known and version and not feature.is_subvalue("toolset", toolset, "version", version):
known = False
# TODO: we should do 'using $(toolset)' in case no version has been
# specified and there are no versions defined for the given toolset to
# allow the toolset to configure its default version. For this we need
# to know how to detect whether a given toolset has any versions
# defined. An alternative would be to do this whenever version is not
# specified but that would require that toolsets correctly handle the
# case when their default version is configured multiple times which
# should be checked for all existing toolsets first.
if not known:
if debug_config:
print "notice: [cmdline-cfg] toolset '%s' not previously configured; attempting to auto-configure now" % toolset_version
if version is not None:
using(toolset, version)
else:
using(toolset)
else:
if debug_config:
print "notice: [cmdline-cfg] toolset '%s' already configured" % toolset_version
# Make sure we get an appropriate property into the build request in
# case toolset has been specified using the "--toolset=..." command-line
# option form.
if not t in sys.argv and not t in feature_toolsets:
if debug_config:
print "notice: [cmdline-cfg] adding toolset=%s) to the build request." % t ;
extra_properties += "toolset=%s" % t
return extra_properties
def process_explicit_toolset_requests():
extra_properties = []
option_toolsets = [e for option in b2.util.regex.transform(sys.argv, "^--toolset=(.*)$")
for e in option.split(',')]
feature_toolsets = [e for option in b2.util.regex.transform(sys.argv, "^toolset=(.*)$")
for e in option.split(',')]
for t in option_toolsets + feature_toolsets:
# Parse toolset-version/properties.
(toolset_version, toolset, version) = re.match("(([^-/]+)-?([^/]+)?)/?.*", t).groups()
if debug_config:
print "notice: [cmdline-cfg] Detected command-line request for '%s': toolset= %s version=%s" \
% (toolset_version, toolset, version)
# If the toolset is not known, configure it now.
known = False
if toolset in feature.values("toolset"):
known = True
if known and version and not feature.is_subvalue("toolset", toolset, "version", version):
known = False
# TODO: we should do 'using $(toolset)' in case no version has been
# specified and there are no versions defined for the given toolset to
# allow the toolset to configure its default version. For this we need
# to know how to detect whether a given toolset has any versions
# defined. An alternative would be to do this whenever version is not
# specified but that would require that toolsets correctly handle the
# case when their default version is configured multiple times which
# should be checked for all existing toolsets first.
if not known:
if debug_config:
print "notice: [cmdline-cfg] toolset '%s' not previously configured; attempting to auto-configure now" % toolset_version
if version is not None:
using(toolset, version)
else:
using(toolset)
else:
if debug_config:
print "notice: [cmdline-cfg] toolset '%s' already configured" % toolset_version
# Make sure we get an appropriate property into the build request in
# case toolset has been specified using the "--toolset=..." command-line
# option form.
if not t in sys.argv and not t in feature_toolsets:
if debug_config:
print "notice: [cmdline-cfg] adding toolset=%s) to the build request." % t ;
extra_properties += "toolset=%s" % t
return extra_properties