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#! /usr/bin/env python
from __future__ import print_function
import sys
from optparse import OptionParser
import os
from xml.dom import minidom as dom
import shlex
import constants
from util import run_command, fatal, CommandError
def build_netanim(qmakepath):
qmake = 'qmake'
qmakeFound = False
try:
run_command([qmake, '-v'])
print("qmake found")
qmakeFound = True
except:
print("Could not find qmake in the default path")
try:
if qmakeFound == False:
run_command(['qmake-qt4', '-v'])
qmake = 'qmake-qt4'
print("qmake-qt4 found")
except:
print("Could not find qmake-qt4 in the default path")
if qmakepath:
print("Setting qmake to user provided path")
qmake = qmakepath
try:
if sys.platform in ['darwin']:
run_command([qmake, '-spec', 'macx-g++', 'NetAnim.pro'])
else:
run_command([qmake, 'NetAnim.pro'])
run_command(['make'])
except OSError:
print("Error building NetAnim. Ensure the path to qmake is correct.")
print("Could not find qmake or qmake-qt4 in the default PATH.")
print("Use ./build.py --qmake-path <Path-to-qmake>, if qmake is installed in a non-standard location")
print("Note: Some systems use qmake-qt4 instead of qmake")
print("Skipping NetAnim ....")
pass
except:
print("Error building NetAnim.")
print("Skipping NetAnim ....")
pass
def build_ns3(config, build_examples, build_tests, args, build_options):
cmd = [sys.executable, "waf", "configure"] + args
if build_examples:
cmd.append("--enable-examples")
if build_tests:
cmd.append("--enable-tests")
try:
ns3_traces, = config.getElementsByTagName("ns-3-traces")
except ValueError:
# Don't print a warning message here since regression traces
# are no longer used.
pass
else:
cmd.extend([
"--with-regression-traces", os.path.join("..", ns3_traces.getAttribute("dir")),
])
try:
pybindgen, = config.getElementsByTagName("pybindgen")
except ValueError:
print("Note: configuring ns-3 without pybindgen")
else:
cmd.extend([
"--with-pybindgen", os.path.join("..", pybindgen.getAttribute("dir")),
])
run_command(cmd) # waf configure ...
run_command([sys.executable, "waf", "build"] + build_options)
def main(argv):
parser = OptionParser()
parser.add_option('--disable-netanim',
help=("Don't try to build NetAnim (built by default)"), action="store_true", default=False,
dest='disable_netanim')
parser.add_option('--qmake-path',
help=("Provide absolute path to qmake executable for NetAnim"), action="store",
dest='qmake_path')
parser.add_option('--enable-examples',
help=("Do try to build examples (not built by default)"), action="store_true", default=False,
dest='enable_examples')
parser.add_option('--enable-tests',
help=("Do try to build tests (not built by default)"), action="store_true", default=False,
dest='enable_tests')
parser.add_option('--build-options',
help=("Add these options to ns-3's \"waf build\" command"),
default='', dest='build_options')
(options, args) = parser.parse_args()
cwd = os.getcwd()
try:
dot_config = open(".config", "rt")
except IOError:
print("** ERROR: missing .config file; you probably need to run the download.py script first.", file=sys.stderr)
sys.exit(2)
config = dom.parse(dot_config)
dot_config.close()
if options.disable_netanim:
print("# Skip NetAnimC (by user request)")
for node in config.getElementsByTagName("netanim"):
config.documentElement.removeChild(node)
elif sys.platform in ['cygwin', 'win32']:
print("# Skip NetAnim (platform not supported)")
else:
netanim_config_elems = config.getElementsByTagName("netanim")
if netanim_config_elems:
netanim_config, = netanim_config_elems
netanim_dir = netanim_config.getAttribute("dir")
print("# Build NetAnim")
os.chdir(netanim_dir)
print("Entering directory `%s'" % netanim_dir)
try:
try:
build_netanim(options.qmake_path)
except CommandError:
print("# Build NetAnim: failure (ignoring NetAnim)")
config.documentElement.removeChild(netanim_config)
finally:
os.chdir(cwd)
print("Leaving directory `%s'" % netanim_dir)
if options.enable_examples:
print("# Building examples (by user request)")
build_examples = True
else:
build_examples = False
if options.enable_tests:
print("# Building tests (by user request)")
build_tests = True
else:
build_tests = False
if options.build_options is None:
build_options = None
else:
build_options = shlex.split(options.build_options)
print("# Build NS-3")
ns3_config, = config.getElementsByTagName("ns-3")
d = os.path.join(os.path.dirname(__file__), ns3_config.getAttribute("dir"))
print("Entering directory `%s'" % d)
os.chdir(d)
try:
build_ns3(config, build_examples, build_tests, args, build_options)
finally:
os.chdir(cwd)
print("Leaving directory `%s'" % d)
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv))
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