## -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
import sys
import Options
def set_options(opt):
opt.add_option('--int64x64-as-double',
help=('Whether to use a double floating point'
' type for int64x64 values'
' WARNING: this option only has effect '
'with the configure command.'),
action="store_true", default=False,
dest='int64x64_as_double')
def configure(conf):
a = conf.check(type_name='uint128_t', define_name='HAVE_UINT128_T')
b = conf.check(type_name='__uint128_t', define_name='HAVE___UINT128_T')
if Options.options.int64x64_as_double:
conf.define('INT64X64_USE_DOUBLE', 1)
conf.env['INT64X64_USE_DOUBLE'] = 1
highprec = 'long double'
elif a or b:
conf.define('INT64X64_USE_128', 1)
conf.env['INT64X64_USE_128'] = 1
highprec = '128-bit integer'
else:
conf.define('INT64X64_USE_CAIRO', 1)
conf.env['INT64X64_USE_CAIRO'] = 1
highprec = 'cairo 128-bit integer'
conf.check_message_custom('high precision time', 'implementation', highprec)
conf.check(header_name='stdint.h', define_name='HAVE_STDINT_H')
conf.check(header_name='inttypes.h', define_name='HAVE_INTTYPES_H')
conf.check(header_name='sys/inttypes.h', define_name='HAVE_SYS_INT_TYPES_H')
if conf.check(header_name='stdlib.h'):
conf.define('HAVE_STDLIB_H', 1)
conf.define('HAVE_GETENV', 1)
conf.check(header_name='signal.h', define_name='HAVE_SIGNAL_H')
# Check for POSIX threads
test_env = conf.env.copy()
if Options.platform != 'darwin' and Options.platform != 'cygwin':
test_env.append_value('LINKFLAGS', '-pthread')
test_env.append_value('CXXFLAGS', '-pthread')
test_env.append_value('CCFLAGS', '-pthread')
fragment = r"""
#include <pthread.h>
int main ()
{
pthread_mutex_t m;
pthread_mutex_init (&m, NULL);
return 0;
}
"""
have_pthread = conf.check(header_name='pthread.h', define_name='HAVE_PTHREAD_H',
env=test_env, fragment=fragment,
errmsg='Could not find pthread support (build/config.log for details)',
mandatory=False)
if have_pthread:
# darwin accepts -pthread but prints a warning saying it is ignored
if Options.platform != 'darwin' and Options.platform != 'cygwin':
conf.env['CXXFLAGS_PTHREAD'] = '-pthread'
conf.env['CCFLAGS_PTHREAD'] = '-pthread'
conf.env['LINKFLAGS_PTHREAD'] = '-pthread'
conf.env['ENABLE_THREADING'] = have_pthread
conf.report_optional_feature("Threading", "Threading Primitives",
conf.env['ENABLE_THREADING'],
"<pthread.h> include not detected")
conf.check(header_name='stdint.h', define_name='HAVE_STDINT_H')
conf.check(header_name='inttypes.h', define_name='HAVE_INTTYPES_H')
conf.check(header_name='sys/inttypes.h', define_name='HAVE_SYS_INT_TYPES_H')
if not conf.check(lib='rt', uselib='RT', define_name='HAVE_RT'):
conf.report_optional_feature("RealTime", "Real Time Simulator",
False, "librt is not available")
else:
conf.report_optional_feature("RealTime", "Real Time Simulator",
conf.env['ENABLE_THREADING'],
"threading not enabled")
conf.env["ENABLE_REAL_TIME"] = conf.env['ENABLE_THREADING']
conf.write_config_header('ns3/core-config.h', top=True)
def build(bld):
core = bld.create_ns3_module('core')
core.source = [
'model/time.cc',
'model/event-id.cc',
'model/scheduler.cc',
'model/list-scheduler.cc',
'model/map-scheduler.cc',
'model/heap-scheduler.cc',
'model/calendar-scheduler.cc',
'model/ns2-calendar-scheduler.cc',
'model/event-impl.cc',
'model/simulator.cc',
'model/simulator-impl.cc',
'model/default-simulator-impl.cc',
'model/timer.cc',
'model/watchdog.cc',
'model/synchronizer.cc',
'model/make-event.cc',
'model/log.cc',
'model/breakpoint.cc',
'model/type-id.cc',
'model/attribute-list.cc',
'model/object-base.cc',
'model/ref-count-base.cc',
'model/object.cc',
'model/test.cc',
'model/random-variable.cc',
'model/rng-stream.cc',
'model/command-line.cc',
'model/type-name.cc',
'model/attribute.cc',
'model/boolean.cc',
'model/integer.cc',
'model/uinteger.cc',
'model/enum.cc',
'model/double.cc',
'model/int64x64.cc',
'model/string.cc',
'model/pointer.cc',
'model/object-vector.cc',
'model/object-factory.cc',
'model/global-value.cc',
'model/trace-source-accessor.cc',
'model/config.cc',
'model/callback.cc',
'model/names.cc',
'model/vector.cc',
'model/fatal-impl.cc',
]
core_test = bld.create_ns3_module_test_library('core')
core_test.source = [
'test/attribute-test-suite.cc',
'test/callback-test-suite.cc',
'test/command-line-test-suite.cc',
'test/config-test-suite.cc',
'test/global-value-test-suite.cc',
'test/int64x64-test-suite.cc',
'test/names-test-suite.cc',
'test/object-test-suite.cc',
'test/ptr-test-suite.cc',
'test/random-variable-test-suite.cc',
'test/simulator-test-suite.cc',
'test/time-test-suite.cc',
'test/timer-test-suite.cc',
'test/traced-callback-test-suite.cc',
'test/type-traits-test-suite.cc',
'test/watchdog-test-suite.cc',
]
headers = bld.new_task_gen('ns3header')
headers.module = 'core'
headers.source = [
'model/nstime.h',
'model/event-id.h',
'model/event-impl.h',
'model/simulator.h',
'model/simulator-impl.h',
'model/default-simulator-impl.h',
'model/scheduler.h',
'model/list-scheduler.h',
'model/map-scheduler.h',
'model/heap-scheduler.h',
'model/calendar-scheduler.h',
'model/ns2-calendar-scheduler.h',
'model/simulation-singleton.h',
'model/singleton.h',
'model/timer.h',
'model/timer-impl.h',
'model/watchdog.h',
'model/synchronizer.h',
'model/make-event.h',
'model/system-wall-clock-ms.h',
'model/empty.h',
'model/callback.h',
'model/object-base.h',
'model/ref-count-base.h',
'model/simple-ref-count.h',
'model/type-id.h',
'model/attribute-list.h',
'model/ptr.h',
'model/object.h',
'model/log.h',
'model/assert.h',
'model/breakpoint.h',
'model/fatal-error.h',
'model/test.h',
'model/random-variable.h',
'model/rng-stream.h',
'model/command-line.h',
'model/type-name.h',
'model/type-traits.h',
'model/int-to-type.h',
'model/attribute.h',
'model/attribute-accessor-helper.h',
'model/boolean.h',
'model/int64x64.h',
'model/int64x64-double.h',
'model/integer.h',
'model/uinteger.h',
'model/double.h',
'model/enum.h',
'model/string.h',
'model/pointer.h',
'model/object-factory.h',
'model/attribute-helper.h',
'model/global-value.h',
'model/traced-callback.h',
'model/traced-value.h',
'model/trace-source-accessor.h',
'model/config.h',
'model/object-vector.h',
'model/deprecated.h',
'model/abort.h',
'model/names.h',
'model/vector.h',
'model/default-deleter.h',
'model/fatal-impl.h',
]
if sys.platform == 'win32':
core.source.extend([
'model/win32-system-wall-clock-ms.cc',
])
else:
core.source.extend([
'model/unix-system-wall-clock-ms.cc',
])
env = bld.env_of_name('default')
if env['INT64X64_USE_DOUBLE']:
headers.source.extend(['model/int64x64-double.h'])
elif env['INT64X64_USE_128']:
headers.source.extend(['model/int64x64-128.h'])
core.source.extend(['model/int64x64-128.cc'])
elif env['INT64X64_USE_CAIRO']:
core.source.extend([
'model/int64x64-cairo.cc',
])
headers.source.extend([
'model/int64x64-cairo.h',
'model/cairo-wideint-private.h',
])
if env['ENABLE_REAL_TIME']:
headers.source.extend([
'model/realtime-simulator-impl.h',
'model/wall-clock-synchronizer.h',
])
core.source.extend([
'model/realtime-simulator-impl.cc',
'model/wall-clock-synchronizer.cc',
])
core.uselib = 'RT'
core_test.uselib = 'RT'
else:
core.uselib = ''
core_test.uselib = ''
if env['ENABLE_THREADING']:
core.source.extend([
'model/unix-fd-reader.cc',
'model/unix-system-thread.cc',
'model/unix-system-mutex.cc',
'model/unix-system-condition.cc',
])
core.uselib = core.uselib + ' PTHREAD'
core_test.uselib = core_test.uselib + ' PTHREAD'
headers.source.extend([
'model/unix-fd-reader.h',
'model/system-mutex.h',
'model/system-thread.h',
'model/system-condition.h',
])
if env['ENABLE_GSL']:
core.uselib = core.uselib + ' GSL GSLCBLAS M'
core_test.uselib = core_test.uselib + ' GSL GSLCBLAS M'
core_test.source.extend(['test/rng-test-suite.cc'])
pymod = bld.ns3_python_bindings()
if pymod is not None:
pymod.source += ['bindings/module_helpers.cc']