def main_real():
global debug_config, out_xml
debug_config = "--debug-configuration" in sys.argv
out_xml = any(re.match("^--out-xml=(.*)$", a) for a in sys.argv)
engine = Engine()
global_build_dir = option.get("build-dir")
manager = Manager(engine, global_build_dir)
import b2.build.configure as configure
if "--version" in sys.argv:
version.report()
return
# This module defines types and generator and what not,
# and depends on manager's existence
import b2.tools.builtin
b2.tools.common.init(manager)
load_configuration_files()
# Load explicitly specified toolset modules.
extra_properties = process_explicit_toolset_requests()
# Load the actual project build script modules. We always load the project
# in the current folder so 'use-project' directives have any chance of
# being seen. Otherwise, we would not be able to refer to subprojects using
# target ids.
current_project = None
projects = get_manager().projects()
if projects.find(".", "."):
current_project = projects.target(projects.load("."))
# Load the default toolset module if no other has already been specified.
if not feature.values("toolset"):
dt = default_toolset
dtv = None
if default_toolset:
dtv = default_toolset_version
else:
dt = "gcc"
if os.name == 'nt':
dt = "msvc"
# FIXME:
# else if [ os.name ] = MACOSX
# {
# default-toolset = darwin ;
# }
print "warning: No toolsets are configured."
print "warning: Configuring default toolset '%s'." % dt
print "warning: If the default is wrong, your build may not work correctly."
print "warning: Use the \"toolset=xxxxx\" option to override our guess."
print "warning: For more configuration options, please consult"
print "warning: http://boost.org/boost-build2/doc/html/bbv2/advanced/configuration.html"
using(dt, dtv)
# Parse command line for targets and properties. Note that this requires
# that all project files already be loaded.
(target_ids,
properties) = build_request.from_command_line(sys.argv[1:] +
extra_properties)
# Expand properties specified on the command line into multiple property
# sets consisting of all legal property combinations. Each expanded property
# set will be used for a single build run. E.g. if multiple toolsets are
# specified then requested targets will be built with each of them.
if properties:
expanded = build_request.expand_no_defaults(properties)
else:
expanded = [property_set.empty()]
# Check that we actually found something to build.
if not current_project and not target_ids:
get_manager().errors(
)("no Jamfile in current directory found, and no target references specified."
)
# FIXME:
# EXIT
# Flags indicating that this build system run has been started in order to
# clean existing instead of create new targets. Note that these are not the
# final flag values as they may get changed later on due to some special
# targets being specified on the command line.
clean = "--clean" in sys.argv
cleanall = "--clean-all" in sys.argv
# List of explicitly requested files to build. Any target references read
# from the command line parameter not recognized as one of the targets
# defined in the loaded Jamfiles will be interpreted as an explicitly
# requested file to build. If any such files are explicitly requested then
# only those files and the targets they depend on will be built and they
# will be searched for among targets that would have been built had there
# been no explicitly requested files.
explicitly_requested_files = []
# List of Boost Build meta-targets, virtual-targets and actual Jam targets
# constructed in this build system run.
targets = []
virtual_targets = []
actual_targets = []
explicitly_requested_files = []
# Process each target specified on the command-line and convert it into
# internal Boost Build target objects. Detect special clean target. If no
# main Boost Build targets were explictly requested use the current project
# as the target.
for id in target_ids:
if id == "clean":
clean = 1
else:
t = None
if current_project:
t = current_project.find(id, no_error=1)
else:
t = find_target(id)
if not t:
print "notice: could not find main target '%s'" % id
print "notice: assuming it's a name of file to create "
explicitly_requested_files.append(id)
else:
targets.append(t)
if not targets:
targets = [projects.target(projects.module_name("."))]
# FIXME: put this BACK.
## if [ option.get dump-generators : : true ]
## {
## generators.dump ;
## }
# We wish to put config.log in the build directory corresponding
# to Jamroot, so that the location does not differ depending on
# directory where we do build. The amount of indirection necessary
# here is scary.
first_project = targets[0].project()
first_project_root_location = first_project.get('project-root')
first_project_root_module = manager.projects().load(
first_project_root_location)
first_project_root = manager.projects().target(first_project_root_module)
first_build_build_dir = first_project_root.build_dir()
configure.set_log_file(os.path.join(first_build_build_dir, "config.log"))
virtual_targets = []
global results_of_main_targets
# Now that we have a set of targets to build and a set of property sets to
# build the targets with, we can start the main build process by using each
# property set to generate virtual targets from all of our listed targets
# and any of their dependants.
for p in expanded:
manager.set_command_line_free_features(property_set.create(p.free()))
for t in targets:
try:
g = t.generate(p)
if not isinstance(t, ProjectTarget):
results_of_main_targets.extend(g.targets())
virtual_targets.extend(g.targets())
except ExceptionWithUserContext, e:
e.report()
except Exception:
raise
def main_real():
global ignore_config
global debug_config
boost_build_path = bjam.variable("BOOST_BUILD_PATH")
engine = Engine()
global_build_dir = get_string_option("build-dir")
debug_config = get_boolean_option("debug-configuration")
manager = Manager(engine, global_build_dir)
# This module defines types and generator and what not,
# and depends on manager's existence
import b2.tools.builtin
# Check if we can load 'test-config.jam'. If we can, load it and
# ignore user configs.
test_config = glob(boost_build_path, ["test-config.jam"])
if test_config:
test_config = test_config[0]
if test_config:
if debug_config:
print "notice: loading testing-config.jam from '%s'" % test_config
print "notice: user-config.jam and site-config.jam will be ignored"
manager.projects().load_standalone("test-config", test_config)
ignore_config = test_config or get_boolean_option("ignore-config")
user_path = home_directories() + boost_build_path
site_path = ["/etc"] + user_path
if bjam.variable("OS") in ["NT", "CYGWIN"]:
site_path = [os.environ("SystemRoot")] + user_path
load_config(manager, "site-config", site_path)
user_config_path = get_string_option("user-config")
if not user_config_path:
user_config_path = os.environ.get("BOOST_BUILD_USER_CONFIG")
if user_config_path:
if debug_config:
print "Loading explicitly specifier user configuration file:"
print " %s" % user_config_path
manager.projects().load_standalone("user-config", user_config_path)
else:
load_config(manager, "user-config", user_path)
# FIXME:
## #
## # Autoconfigure toolsets based on any instances of --toolset=xx,yy,...zz or
## # toolset=xx,yy,...zz in the command line
## #
## local option-toolsets = [ regex.split-list [ MATCH ^--toolset=(.*) : $(argv) ] : "," ] ;
## local feature-toolsets = [ regex.split-list [ MATCH ^toolset=(.*) : $(argv) ] : "," ] ;
## # if the user specified --toolset=..., we need to add toolset=... to
## # the build request
## local extra-build-request ;
extra_build_request = []
## if ! $(ignore-config)
## {
## for local t in $(option-toolsets) $(feature-toolsets)
## {
## # Parse toolset-version/properties
## local (t-v,t,v) = [ MATCH (([^-/]+)-?([^/]+)?)/?.* : $(t) ] ;
## local toolset-version = $((t-v,t,v)[1]) ;
## local toolset = $((t-v,t,v)[2]) ;
## local version = $((t-v,t,v)[3]) ;
## if $(debug-config)
## {
## ECHO notice: [cmdline-cfg] Detected command-line request for
## $(toolset-version): toolset= \"$(toolset)\" "version= \""$(version)\" ;
## }
## local known ;
## # if the toolset isn't known, configure it now.
## if $(toolset) in [ feature.values <toolset> ]
## {
## known = true ;
## }
## if $(known) && $(version)
## && ! [ feature.is-subvalue toolset : $(toolset) : version : $(version) ]
## {
## known = ;
## }
## if ! $(known)
## {
## if $(debug-config)
## {
## ECHO notice: [cmdline-cfg] toolset $(toolset-version)
## not previously configured; configuring now ;
## }
## toolset.using $(toolset) : $(version) ;
## }
## else
## {
## if $(debug-config)
## {
## ECHO notice: [cmdline-cfg] toolset $(toolset-version) already configured ;
## }
## }
## # make sure we get an appropriate property into the build request in
## # case the user used the "--toolset=..." form
## if ! $(t) in $(argv)
## && ! $(t) in $(feature-toolsets)
## {
## if $(debug-config)
## {
## ECHO notice: [cmdline-cfg] adding toolset=$(t) "to build request." ;
## }
## extra-build-request += toolset=$(t) ;
## }
## }
## }
# FIXME:
## if USER_MODULE in [ RULENAMES ]
## {
## USER_MODULE site-config user-config ;
## }
if get_boolean_option("version"):
# FIXME: Move to a separate module. Include bjam
# verision.
print "Boost.Build M15 (Python port in development)"
sys.exit(0)
b2.tools.common.init(manager)
# We always load project in "." so that 'use-project' directives has
# any chance of been seen. Otherwise, we won't be able to refer to
# subprojects using target ids.
current_project = None
projects = manager.projects()
if projects.find(".", "."):
current_project = projects.target(projects.load("."))
# FIXME: revive this logic, when loading of gcc works
if not feature.values("<toolset>") and not ignore_config and 0:
default_toolset = "gcc"
if bjam.variable("OS") == "NT":
default_toolset = "msvc"
print "warning: No toolsets are configured."
print "warning: Configuring default toolset '%s'" % default_toolset
print "warning: If the default is wrong, you may not be able to build C++ programs."
print "warning: Use the \"--toolset=xxxxx\" option to override our guess."
print "warning: For more configuration options, please consult"
print "warning: http://boost.org/boost-build2/doc/html/bbv2/advanced/configuration.html"
projects.project_rules().using([default_toolset])
(target_ids, properties
) = b2.build.build_request.from_command_line(argv[1:] +
extra_build_request)
if properties:
expanded = b2.build.build_request.expand_no_defaults(properties)
xexpanded = []
for e in expanded:
xexpanded.append(property_set.create(feature.split(e)))
expanded = xexpanded
else:
expanded = [property_set.empty()]
targets = []
clean = get_boolean_option("clean")
clean_all = get_boolean_option("clean-all")
bjam_targets = []
# Given a target id, try to find and return corresponding target.
# This is only invoked when there's no Jamfile in "."
# This code somewhat duplicates code in project-target.find but we can't reuse
# that code without project-targets instance.
def find_target(target_id):
split = target_id.split("//")
pm = None
if len(split) > 1:
pm = projects.find(split[0], ".")
else:
pm = projects.find(target_id, ".")
result = None
if pm:
result = projects.target(pm)
if len(split) > 1:
result = result.find(split[1])
if not current_project and not target_ids:
print "error: no Jamfile in current directory found, and no target references specified."
sys.exit(1)
for id in target_ids:
if id == "clean":
clean = 1
else:
t = None
if current_project:
t = current_project.find(id, no_error=1)
else:
t = find_target(id)
if not t:
print "notice: could not find main target '%s'" % id
print "notice: assuming it's a name of file to create "
bjam_targets.append(id)
else:
targets.append(t)
if not targets:
targets = [projects.target(projects.module_name("."))]
virtual_targets = []
# Virtual targets obtained when building main targets references on
# the command line. When running
#
# bjam --clean main_target
#
# we want to clean the files that belong only to that main target,
# so we need to record which targets are produced.
results_of_main_targets = []
for p in expanded:
manager.set_command_line_free_features(property_set.create(p.free()))
for t in targets:
try:
g = t.generate(p)
if not isinstance(t, ProjectTarget):
results_of_main_targets.extend(g.targets())
virtual_targets.extend(g.targets())
except ExceptionWithUserContext, e:
e.report()
except Exception:
raise