wscript
author Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
Tue, 11 Sep 2007 13:33:06 +0100
changeset 1424 5c9314e6cfa1
parent 1307 fa2e8988fda7
child 1425 e4cdb57f162c
permissions -rw-r--r--
WAF: remove redundant -Wall (was appearing twice)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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## -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
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import sys
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import shlex
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import shutil
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import types
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import optparse
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import os.path
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import Params
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import Object
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import pproc as subprocess
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Params.g_autoconfig = 1
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# the following two variables are used by the target "waf dist"
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VERSION = file("VERSION").read().strip()
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APPNAME = 'ns'
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# these variables are mandatory ('/' are converted automatically)
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srcdir = '.'
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blddir = 'build'
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def dist_hook(srcdir, blddir):
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    shutil.rmtree("doc/html", True)
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    shutil.rmtree("doc/latex", True)
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def set_options(opt):
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    def debug_option_callback(option, opt, value, parser):
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        if value == 'debug':
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            setattr(parser.values, option.dest, 'ultradebug')
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        elif value == 'optimized':
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            setattr(parser.values, option.dest, 'optimized')
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        else:
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            raise optparse.OptionValueError("allowed --debug-level values"
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                                            " are debug, optimized.")
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    opt.add_option('-d', '--debug-level',
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                   action='callback',
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                   type="string", dest='debug_level', default='debug',
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                   help=('Specify the debug level, does nothing if CFLAGS is set'
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                         ' in the environment. [Allowed Values: debug, optimized].'
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                         ' WARNING: this option only has effect '
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                         'with the configure command.'),
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                   callback=debug_option_callback)
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    # options provided by the modules
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    opt.tool_options('compiler_cxx')
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    opt.add_option('--enable-gcov',
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                   help=('Enable code coverage analysis.'
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                         ' WARNING: this option only has effect '
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                         'with the configure command.'),
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                   action="store_true", default=False,
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                   dest='enable_gcov')
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    opt.add_option('--lcov-report',
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                   help=('Generate a code coverage report '
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                         '(use this option at build time, not in configure)'),
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                   action="store_true", default=False,
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                   dest='lcov_report')
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    opt.add_option('--doxygen',
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                   help=('Run doxygen to generate html documentation from source comments'),
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                   action="store_true", default=False,
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                   dest='doxygen')
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    opt.add_option('--run',
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                   help=('Run a locally built program; argument can be a program name,'
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                         ' or a command starting with the program name.'),
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                   type="string", default='', dest='run')
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    opt.add_option('--command-template',
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                   help=('Template of the command used to run the program given by --run;'
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                         ' It should be a shell command string containing %s inside,'
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                         ' which will be replaced by the actual program.'),
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                   type="string", default=None, dest='command_template')
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    opt.add_option('--shell',
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                   help=('Run a shell with an environment suitably modified to run locally built programs'),
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                   action="store_true", default=False,
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                   dest='shell')
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    # options provided in a script in a subdirectory named "src"
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    opt.sub_options('src')
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def configure(conf):
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    if not conf.check_tool('compiler_cxx'):
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        Params.fatal("No suitable compiler found")
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    # create the second environment, set the variant and set its name
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    variant_env = conf.env.copy()
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    debug_level = Params.g_options.debug_level.lower()
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    if debug_level == 'ultradebug':
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        variant_name = 'debug'
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    96
    else:
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        variant_name = debug_level
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    98
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    99
    if Params.g_options.enable_gcov:
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   100
        variant_name += '-gcov'
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        variant_env.append_value('CCFLAGS', '-fprofile-arcs')
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        variant_env.append_value('CCFLAGS', '-ftest-coverage')
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   103
        variant_env.append_value('CXXFLAGS', '-fprofile-arcs')
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   104
        variant_env.append_value('CXXFLAGS', '-ftest-coverage')
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   105
        variant_env.append_value('LINKFLAGS', '-fprofile-arcs')
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   106
    
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   107
    conf.env['NS3_ACTIVE_VARIANT'] = variant_name
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   108
    variant_env['NS3_ACTIVE_VARIANT'] = variant_name
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    variant_env.set_variant(variant_name)
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    conf.set_env_name(variant_name, variant_env)
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    conf.setenv(variant_name)
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   112
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    variant_env.append_value('CXXDEFINES', 'RUN_SELF_TESTS')
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    if (os.path.basename(conf.env['CXX']).startswith("g++")
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        and 'CXXFLAGS' not in os.environ):
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        variant_env.append_value('CXXFLAGS', ['-Werror'])
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   118
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    if 'debug' in Params.g_options.debug_level.lower():
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        variant_env.append_value('CXXDEFINES', 'NS3_DEBUG_ENABLE')
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        variant_env.append_value('CXXDEFINES', 'NS3_ASSERT_ENABLE')
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923
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    ## In optimized builds we still want debugging symbols, e.g. for
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    ## profiling, and at least partially usable stack traces.
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   125
    if ('optimized' in Params.g_options.debug_level.lower() 
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        and 'CXXFLAGS' not in os.environ):
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        for flag in variant_env['CXXFLAGS_DEBUG']:
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            ## this probably doesn't work for MSVC
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            if flag.startswith('-g'):
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                variant_env.append_value('CXXFLAGS', flag)
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   131
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    if sys.platform == 'win32':
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        if os.path.basename(conf.env['CXX']).startswith("g++"):
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            variant_env.append_value("LINKFLAGS", "-Wl,--enable-runtime-pseudo-reloc")
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   135
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    conf.sub_config('src')
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   138
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def create_ns3_program(bld, name, dependencies=('simulator',)):
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    program = bld.create_obj('cpp', 'program')
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   141
    program.name = name
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   142
    program.target = program.name
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    program.uselib_local = 'ns3'
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    return program
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   146
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def build(bld):
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   148
    print "Entering directory `%s/build'" % Params.g_build.m_curdirnode.abspath()
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    Params.g_cwd_launch = Params.g_build.m_curdirnode.abspath()
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    bld.create_ns3_program = types.MethodType(create_ns3_program, bld)
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   152
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   153
    variant_name = bld.env_of_name('default')['NS3_ACTIVE_VARIANT']
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    variant_env = bld.env_of_name(variant_name)
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    bld.m_allenvs['default'] = variant_env # switch to the active variant
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   156
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   157
    if Params.g_options.shell:
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   158
        run_shell()
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   159
        raise SystemExit(0)
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   160
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   161
    if Params.g_options.doxygen:
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   162
        doxygen()
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   163
        raise SystemExit(0)
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   164
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   165
    check_shell()
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   166
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   167
    # process subfolders from here
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   168
    bld.add_subdirs('src')
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   169
    bld.add_subdirs('samples utils examples')
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   170
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   171
    ## Create a single ns3 library containing all modules
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   172
    lib = bld.create_obj('cpp', 'shlib')
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   173
    lib.name = 'ns3'
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   174
    lib.target = 'ns3'
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   175
    lib.add_objects = list(bld.env_of_name('default')['NS3_MODULES'])
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   176
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   177
def shutdown():
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   178
    #import UnitTest
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    #ut = UnitTest.unit_test()
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    #ut.change_to_testfile_dir = True
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   181
    #ut.want_to_see_test_output = True
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    #ut.want_to_see_test_error = True
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   183
    #ut.run()
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   184
    #ut.print_results()
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   185
672
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   186
    if Params.g_commands['check']:
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   187
        run_program('run-tests')
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   188
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   189
    if Params.g_options.lcov_report:
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4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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   190
        lcov_report()
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   191
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   192
    if Params.g_options.run:
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        run_program(Params.g_options.run, Params.g_options.command_template)
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        raise SystemExit(0)
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   195
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    if Params.g_options.command_template:
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   197
        Params.fatal("Option --command-template requires the option --run to be given")
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   198
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   199
def _find_program(program_name, env):
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    launch_dir = os.path.abspath(Params.g_cwd_launch)
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    found_programs = []
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    for obj in Object.g_allobjs:
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        if obj.m_type != 'program' or not obj.target:
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   204
            continue
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   205
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        ## filter out programs not in the subtree starting at the launch dir
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   207
        if not (obj.path.abspath().startswith(launch_dir)
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   208
                or obj.path.abspath(env).startswith(launch_dir)):
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   209
            continue
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   210
        
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        found_programs.append(obj.target)
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   212
        if obj.target == program_name:
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   213
            return obj
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   214
    raise ValueError("program '%s' not found; available programs are: %r"
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   215
                     % (program_name, found_programs))
672
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   216
1016
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   217
def _run_argv(argv, os_env=None):
672
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   218
    env = Params.g_build.env_of_name('default')
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   219
    if sys.platform == 'linux2':
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   220
        pathvar = 'LD_LIBRARY_PATH'
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   221
    elif sys.platform == 'darwin':
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   222
        pathvar = 'DYLD_LIBRARY_PATH'
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   223
    elif sys.platform == 'win32':
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   224
        pathvar = 'PATH'
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   225
    elif sys.platform == 'cygwin':
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   226
        pathvar = 'PATH'
672
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   227
    else:
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   228
        Params.warning(("Don't know how to configure "
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   229
                        "dynamic library path for the platform '%s'") % (sys.platform,))
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   230
        pathvar = None
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   231
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   232
    proc_env = dict(os.environ)
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   233
    if os_env is not None:
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   234
        proc_env.update(os_env)
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   235
672
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   236
    if pathvar is not None:
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   237
        if pathvar in proc_env:
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   238
            proc_env[pathvar] = os.pathsep.join(list(env['NS3_MODULE_PATH']) + [proc_env[pathvar]])
672
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   239
        else:
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   240
            proc_env[pathvar] = os.pathsep.join(list(env['NS3_MODULE_PATH']))
672
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   241
1016
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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   242
    retval = subprocess.Popen(argv, env=proc_env).wait()
672
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   243
    if retval:
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   244
        Params.fatal("Command %s exited with code %i" % (argv, retval))
672
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   245
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diff changeset
   246
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   247
def run_program(program_string, command_template=None):
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   248
    """
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   249
    if command_template is not None, then program_string == program
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   250
    name and argv is given by command_template with %s replaced by the
53e1e53c373f WAF: add a --command-template option to e.g. allow running programs with valgrind, gdb, etc.
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   251
    full path to the program.  Else, program_string is interpreted as
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   252
    a shell command with first name being the program name.
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diff changeset
   253
    """
672
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   254
    env = Params.g_build.env_of_name('default')
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diff changeset
   255
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diff changeset
   256
    if command_template is None:
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   257
        argv = shlex.split(program_string)
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   258
        program_name = argv[0]
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diff changeset
   259
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   260
        try:
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   261
            program_obj = _find_program(program_name, env)
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   262
        except ValueError, ex:
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   263
            Params.fatal(str(ex))
672
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diff changeset
   264
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diff changeset
   265
        try:
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   266
            program_node, = program_obj.m_linktask.m_outputs
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diff changeset
   267
        except AttributeError:
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   268
            Params.fatal("%s does not appear to be a program" % (program_name,))
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diff changeset
   269
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   270
        execvec = [program_node.abspath(env)] + argv[1:]
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diff changeset
   271
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   272
    else:
672
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diff changeset
   273
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   274
        program_name = program_string
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   275
        try:
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   276
            program_obj = _find_program(program_name, env)
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   277
        except ValueError, ex:
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   278
            Params.fatal(str(ex))
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   279
        try:
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   280
            program_node, = program_obj.m_linktask.m_outputs
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diff changeset
   281
        except AttributeError:
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            Params.fatal("%s does not appear to be a program" % (program_name,))
672
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   283
935
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   284
        execvec = shlex.split(command_template % (program_node.abspath(env),))
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   285
919
a9c7effce441 WAF: --run now runs the specified program from the directory where waf was invoked.
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   286
a9c7effce441 WAF: --run now runs the specified program from the directory where waf was invoked.
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   287
    former_cwd = os.getcwd()
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   288
    os.chdir(Params.g_cwd_launch)
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   289
    try:
935
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   290
        retval = _run_argv(execvec)
919
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   291
    finally:
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   292
        os.chdir(former_cwd)
672
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   293
935
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diff changeset
   294
    return retval
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   295
1016
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   296
def check_shell():
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   297
    if 'NS3_MODULE_PATH' not in os.environ:
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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   298
        return
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   299
    env = Params.g_build.env_of_name('default')
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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   300
    correct_modpath = os.pathsep.join(env['NS3_MODULE_PATH'])
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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   301
    found_modpath = os.environ['NS3_MODULE_PATH']
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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   302
    if found_modpath != correct_modpath:
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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   303
        msg = ("Detected shell (waf --shell) with incorrect configuration\n"
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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   304
               "=========================================================\n"
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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   305
               "Possible reasons for this problem:\n"
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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diff changeset
   306
               "  1. You switched to another ns-3 tree from inside this shell\n"
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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parents: 1015
diff changeset
   307
               "  2. You switched ns-3 debug level (waf configure --debug)\n"
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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diff changeset
   308
               "  3. You modified the list of built ns-3 modules\n"
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diff changeset
   309
               "You should correct this situation before running any program.  Possible solutions:\n"
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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parents: 1015
diff changeset
   310
               "  1. Exit this shell, and start a new one\n"
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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parents: 1015
diff changeset
   311
               "  2. Run a new nested shell")
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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parents: 1015
diff changeset
   312
        Params.fatal(msg)
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diff changeset
   313
672
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parents: 671
diff changeset
   314
184d5a505279 WAF: remove the rpath options, and add --run and --shell as replacements; additionally, the new options "should" work on Mac OS X, as well as linux2 and win32.
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parents: 671
diff changeset
   315
def run_shell():
184d5a505279 WAF: remove the rpath options, and add --run and --shell as replacements; additionally, the new options "should" work on Mac OS X, as well as linux2 and win32.
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parents: 671
diff changeset
   316
    if sys.platform == 'win32':
184d5a505279 WAF: remove the rpath options, and add --run and --shell as replacements; additionally, the new options "should" work on Mac OS X, as well as linux2 and win32.
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   317
        shell = os.environ.get("COMSPEC", "cmd.exe")
184d5a505279 WAF: remove the rpath options, and add --run and --shell as replacements; additionally, the new options "should" work on Mac OS X, as well as linux2 and win32.
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parents: 671
diff changeset
   318
    else:
184d5a505279 WAF: remove the rpath options, and add --run and --shell as replacements; additionally, the new options "should" work on Mac OS X, as well as linux2 and win32.
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parents: 671
diff changeset
   319
        shell = os.environ.get("SHELL", "/bin/sh")
1016
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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parents: 1015
diff changeset
   320
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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parents: 1015
diff changeset
   321
    env = Params.g_build.env_of_name('default')
58a56b52a08b Detect when running waf --shell with stale environment variables and give an error when it happens.
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parents: 1015
diff changeset
   322
    _run_argv([shell], {'NS3_MODULE_PATH': os.pathsep.join(env['NS3_MODULE_PATH'])})
672
184d5a505279 WAF: remove the rpath options, and add --run and --shell as replacements; additionally, the new options "should" work on Mac OS X, as well as linux2 and win32.
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parents: 671
diff changeset
   323
671
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   324
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diff changeset
   325
def doxygen():
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diff changeset
   326
    doxygen_config = os.path.join('doc', 'doxygen.conf')
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parents: 649
diff changeset
   327
    if subprocess.Popen(['doxygen', doxygen_config]).wait():
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diff changeset
   328
        raise SystemExit(1)
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   329
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   330
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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diff changeset
   331
def lcov_report():
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parents: 649
diff changeset
   332
    env = Params.g_build.env_of_name('default')
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parents: 649
diff changeset
   333
    variant_name = env['NS3_ACTIVE_VARIANT']
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parents: 649
diff changeset
   334
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   335
    if 'gcov' not in variant_name:
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   336
        Params.fatal("project not configured for code coverage;"
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   337
                     " reconfigure with --enable-gcov")
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   338
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   339
    os.chdir(blddir)
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   340
    try:
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   341
        lcov_report_dir = os.path.join(variant_name, 'lcov-report')
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parents: 649
diff changeset
   342
        create_dir_command = "rm -rf " + lcov_report_dir
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   343
        create_dir_command += " && mkdir " + lcov_report_dir + ";"
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   344
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   345
        if subprocess.Popen(create_dir_command, shell=True).wait():
537
e8a4183dfe00 Add support for building with WAF
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parents:
diff changeset
   346
            raise SystemExit(1)
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parents:
diff changeset
   347
671
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   348
        info_file = os.path.join(lcov_report_dir, variant_name + '.info')
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   349
        lcov_command = "../utils/lcov/lcov -c -d . -o " + info_file
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   350
        lcov_command += " --source-dirs=" + os.getcwd()
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parents: 649
diff changeset
   351
        lcov_command += ":" + os.path.join(
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   352
            os.getcwd(), variant_name, 'include')
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   353
        if subprocess.Popen(lcov_command, shell=True).wait():
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   354
            raise SystemExit(1)
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 649
diff changeset
   355
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 649
diff changeset
   356
        genhtml_command = "../utils/lcov/genhtml -o " + lcov_report_dir
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   357
        genhtml_command += " " + info_file
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parents: 649
diff changeset
   358
        if subprocess.Popen(genhtml_command, shell=True).wait():
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 649
diff changeset
   359
            raise SystemExit(1)
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 649
diff changeset
   360
    finally:
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
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parents: 649
diff changeset
   361
        os.chdir("..")
4bec4600950c WAF: cleanup code by putting lcov and doxygen handling into their own separate functions
Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
parents: 649
diff changeset
   362