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+# This file is generated; do not edit.
+
+__doc__ = '''
+Wrapper configuration for building this entire "solution,"
+including all the specific targets in various *.scons files.
+'''
+
+import os
+import sys
+
+import SCons.Environment
+import SCons.Util
+
+def GetProcessorCount():
+ '''
+ Detects the number of CPUs on the system. Adapted form:
+ http://codeliberates.blogspot.com/2008/05/detecting-cpuscores-in-python.html
+ '''
+ # Linux, Unix and Mac OS X:
+ if hasattr(os, 'sysconf'):
+ if os.sysconf_names.has_key('SC_NPROCESSORS_ONLN'):
+ # Linux and Unix or Mac OS X with python >= 2.5:
+ return os.sysconf('SC_NPROCESSORS_ONLN')
+ else: # Mac OS X with Python < 2.5:
+ return int(os.popen2("sysctl -n hw.ncpu")[1].read())
+ # Windows:
+ if os.environ.has_key('NUMBER_OF_PROCESSORS'):
+ return max(int(os.environ.get('NUMBER_OF_PROCESSORS', '1')), 1)
+ return 1 # Default
+
+# Support PROGRESS= to show progress in different ways.
+p = ARGUMENTS.get('PROGRESS')
+if p == 'spinner':
+ Progress(['/\r', '|\r', '\\\r', '-\r'],
+ interval=5,
+ file=open('/dev/tty', 'w'))
+elif p == 'name':
+ Progress('$TARGET\r', overwrite=True, file=open('/dev/tty', 'w'))
+
+# Set the default -j value based on the number of processors.
+SetOption('num_jobs', GetProcessorCount() + 1)
+
+# Have SCons use its cached dependency information.
+SetOption('implicit_cache', 1)
+
+# Only re-calculate MD5 checksums if a timestamp has changed.
+Decider('MD5-timestamp')
+
+# Since we set the -j value by default, suppress SCons warnings about being
+# unable to support parallel build on versions of Python with no threading.
+default_warnings = ['no-no-parallel-support']
+SetOption('warn', default_warnings + GetOption('warn'))
+
+AddOption('--mode', nargs=1, dest='conf_list', default=[],
+ action='append', help='Configuration to build.')
+
+AddOption('--verbose', dest='verbose', default=False,
+ action='store_true', help='Verbose command-line output.')
+
+
+#
+sconscript_file_map = dict(
+ base = '../../base/base.scons',
+ googleurl = 'googleurl.scons',
+ googleurl_unittests = 'googleurl_unittests.scons',
+ gtest = '../../testing/gtest.scons',
+ icudata = '../../third_party/icu/icudata.scons',
+ icui18n = '../../third_party/icu/icui18n.scons',
+ icuuc = '../../third_party/icu/icuuc.scons',
+ lastchange = '../util/lastchange.scons',
+ libevent = '../../third_party/libevent/libevent.scons',
+ modp_b64 = '../../third_party/modp_b64/modp_b64.scons',
+ ssl = '../../net/third_party/nss/ssl.scons',
+ symbolize = '../../base/symbolize.scons',
+ xdg_mime = '../../base/xdg_mime.scons',
+ zlib = '../../third_party/zlib/zlib.scons',
+)
+
+class LoadTarget:
+ '''
+ Class for deciding if a given target sconscript is to be included
+ based on a list of included target names, optionally prefixed with '-'
+ to exclude a target name.
+ '''
+ def __init__(self, load):
+ '''
+ Initialize a class with a list of names for possible loading.
+
+ Arguments:
+ load: list of elements in the LOAD= specification
+ '''
+ self.included = set([c for c in load if not c.startswith('-')])
+ self.excluded = set([c[1:] for c in load if c.startswith('-')])
+
+ if not self.included:
+ self.included = set(['all'])
+
+ def __call__(self, target):
+ '''
+ Returns True if the specified target's sconscript file should be
+ loaded, based on the initialized included and excluded lists.
+ '''
+ return (target in self.included or
+ ('all' in self.included and not target in self.excluded))
+
+if 'LOAD' in ARGUMENTS:
+ load = ARGUMENTS['LOAD'].split(',')
+else:
+ load = []
+load_target = LoadTarget(load)
+
+sconscript_files = []
+for target, sconscript in sconscript_file_map.iteritems():
+ if load_target(target):
+ sconscript_files.append(sconscript)
+
+
+target_alias_list= []
+
+conf_list = GetOption('conf_list')
+if conf_list:
+ # In case the same --mode= value was specified multiple times.
+ conf_list = list(set(conf_list))
+else:
+ conf_list = ['Debug']
+
+sconsbuild_dir = Dir('../../sconsbuild')
+
+
+def FilterOut(self, **kw):
+ kw = SCons.Environment.copy_non_reserved_keywords(kw)
+ for key, val in kw.items():
+ envval = self.get(key, None)
+ if envval is None:
+ # No existing variable in the environment, so nothing to delete.
+ continue
+
+ for vremove in val:
+ # Use while not if, so we can handle duplicates.
+ while vremove in envval:
+ envval.remove(vremove)
+
+ self[key] = envval
+
+ # TODO(sgk): SCons.Environment.Append() has much more logic to deal
+ # with various types of values. We should handle all those cases in here
+ # too. (If variable is a dict, etc.)
+
+
+non_compilable_suffixes = {
+ 'LINUX' : set([
+ '.bdic',
+ '.css',
+ '.dat',
+ '.fragment',
+ '.gperf',
+ '.h',
+ '.hh',
+ '.hpp',
+ '.html',
+ '.hxx',
+ '.idl',
+ '.in',
+ '.in0',
+ '.in1',
+ '.js',
+ '.mk',
+ '.rc',
+ '.sigs',
+ '',
+ ]),
+ 'WINDOWS' : set([
+ '.h',
+ '.hh',
+ '.hpp',
+ '.dat',
+ '.idl',
+ '.in',
+ '.in0',
+ '.in1',
+ ]),
+}
+
+def compilable(env, file):
+ base, ext = os.path.splitext(str(file))
+ if ext in non_compilable_suffixes[env['TARGET_PLATFORM']]:
+ return False
+ return True
+
+def compilable_files(env, sources):
+ return [x for x in sources if compilable(env, x)]
+
+def GypProgram(env, target, source, *args, **kw):
+ source = compilable_files(env, source)
+ result = env.Program(target, source, *args, **kw)
+ if env.get('INCREMENTAL'):
+ env.Precious(result)
+ return result
+
+def GypTestProgram(env, target, source, *args, **kw):
+ source = compilable_files(env, source)
+ result = env.Program(target, source, *args, **kw)
+ if env.get('INCREMENTAL'):
+ env.Precious(*result)
+ return result
+
+def GypLibrary(env, target, source, *args, **kw):
+ source = compilable_files(env, source)
+ result = env.Library(target, source, *args, **kw)
+ return result
+
+def GypLoadableModule(env, target, source, *args, **kw):
+ source = compilable_files(env, source)
+ result = env.LoadableModule(target, source, *args, **kw)
+ return result
+
+def GypStaticLibrary(env, target, source, *args, **kw):
+ source = compilable_files(env, source)
+ result = env.StaticLibrary(target, source, *args, **kw)
+ return result
+
+def GypSharedLibrary(env, target, source, *args, **kw):
+ source = compilable_files(env, source)
+ result = env.SharedLibrary(target, source, *args, **kw)
+ if env.get('INCREMENTAL'):
+ env.Precious(result)
+ return result
+
+def add_gyp_methods(env):
+ env.AddMethod(GypProgram)
+ env.AddMethod(GypTestProgram)
+ env.AddMethod(GypLibrary)
+ env.AddMethod(GypLoadableModule)
+ env.AddMethod(GypStaticLibrary)
+ env.AddMethod(GypSharedLibrary)
+
+ env.AddMethod(FilterOut)
+
+ env.AddMethod(compilable)
+
+
+base_env = Environment(
+ tools = ['ar', 'as', 'gcc', 'g++', 'gnulink', 'chromium_builders'],
+ INTERMEDIATE_DIR='$OBJ_DIR/${COMPONENT_NAME}/_${TARGET_NAME}_intermediate',
+ LIB_DIR='$TOP_BUILDDIR/lib',
+ OBJ_DIR='$TOP_BUILDDIR/obj',
+ SCONSBUILD_DIR=sconsbuild_dir.abspath,
+ SHARED_INTERMEDIATE_DIR='$OBJ_DIR/_global_intermediate',
+ SRC_DIR=Dir('../..'),
+ TARGET_PLATFORM='LINUX',
+ TOP_BUILDDIR='$SCONSBUILD_DIR/$CONFIG_NAME',
+ LIBPATH=['$LIB_DIR'],
+)
+
+if not GetOption('verbose'):
+ base_env.SetDefault(
+ ARCOMSTR='Creating library $TARGET',
+ ASCOMSTR='Assembling $TARGET',
+ CCCOMSTR='Compiling $TARGET',
+ CONCATSOURCECOMSTR='ConcatSource $TARGET',
+ CXXCOMSTR='Compiling $TARGET',
+ LDMODULECOMSTR='Building loadable module $TARGET',
+ LINKCOMSTR='Linking $TARGET',
+ MANIFESTCOMSTR='Updating manifest for $TARGET',
+ MIDLCOMSTR='Compiling IDL $TARGET',
+ PCHCOMSTR='Precompiling $TARGET',
+ RANLIBCOMSTR='Indexing $TARGET',
+ RCCOMSTR='Compiling resource $TARGET',
+ SHCCCOMSTR='Compiling $TARGET',
+ SHCXXCOMSTR='Compiling $TARGET',
+ SHLINKCOMSTR='Linking $TARGET',
+ SHMANIFESTCOMSTR='Updating manifest for $TARGET',
+ )
+
+add_gyp_methods(base_env)
+
+for conf in conf_list:
+ env = base_env.Clone(CONFIG_NAME=conf)
+ SConsignFile(env.File('$TOP_BUILDDIR/.sconsign').abspath)
+ for sconscript in sconscript_files:
+ target_alias = env.SConscript(sconscript, exports=['env'])
+ if target_alias:
+ target_alias_list.extend(target_alias)
+
+Default(Alias('all', target_alias_list))
+
+help_fmt = '''
+Usage: hammer [SCONS_OPTIONS] [VARIABLES] [TARGET] ...
+
+Local command-line build options:
+ --mode=CONFIG Configuration to build:
+ --mode=Debug [default]
+ --mode=Release
+ --verbose Print actual executed command lines.
+
+Supported command-line build variables:
+ LOAD=[module,...] Comma-separated list of components to load in the
+ dependency graph ('-' prefix excludes)
+ PROGRESS=type Display a progress indicator:
+ name: print each evaluated target name
+ spinner: print a spinner every 5 targets
+
+The following TARGET names can also be used as LOAD= module names:
+
+%s
+'''
+
+if GetOption('help'):
+ def columnar_text(items, width=78, indent=2, sep=2):
+ result = []
+ colwidth = max(map(len, items)) + sep
+ cols = (width - indent) / colwidth
+ if cols < 1:
+ cols = 1
+ rows = (len(items) + cols - 1) / cols
+ indent = '%*s' % (indent, '')
+ sep = indent
+ for row in xrange(0, rows):
+ result.append(sep)
+ for i in xrange(row, len(items), rows):
+ result.append('%-*s' % (colwidth, items[i]))
+ sep = '\n' + indent
+ result.append('\n')
+ return ''.join(result)
+
+ load_list = set(sconscript_file_map.keys())
+ target_aliases = set(map(str, target_alias_list))
+
+ common = load_list and target_aliases
+ load_only = load_list - common
+ target_only = target_aliases - common
+ help_text = [help_fmt % columnar_text(sorted(list(common)))]
+ if target_only:
+ fmt = "The following are additional TARGET names:\n\n%s\n"
+ help_text.append(fmt % columnar_text(sorted(list(target_only))))
+ if load_only:
+ fmt = "The following are additional LOAD= module names:\n\n%s\n"
+ help_text.append(fmt % columnar_text(sorted(list(load_only))))
+ Help(''.join(help_text))