wscript

   1 #! /usr/bin/env python
   2 # encoding: utf-8
   3
   4 import os, Logs, Options
   5
   6 top = '.'
   7 out = 'build'
   8 APPNAME='gmidimonitor'
   9 VERSION='3.5-dev'
  10
  11 optfeatures = {
  12     'jack': {'description': 'JACK MIDI support',
  13              'site': 'http://jackaudio.org/'},
  14     'alsa': {'description': 'ALSA MIDI support',
  15              'site': 'http://www.alsa-project.org/'},
  16     'lash': {'description': 'LASH support',
  17              'site': 'http://www.nongnu.org/lash/',
  18              'package': 'lash-1.0'},
  19     }
  20
  21 def display_line(text = ""):
  22     Logs.pprint('NORMAL', text)
  23
  24 def display_value(ctx, text, value, color = 'NORMAL'):
  25     ctx.msg(text, value, color)
  26
  27 def display_feature(ctx, opt):
  28     if optfeatures[opt]['build']:
  29         color = 'GREEN'
  30     else:
  31         color = 'YELLOW'
  32
  33     display_value(ctx, optfeatures[opt]['description'], optfeatures[opt]['status'], color)
  34
  35 def add_cflag(ctx, flag):
  36     ctx.env.append_unique('CXXFLAGS', flag)
  37     ctx.env.append_unique('CFLAGS', flag)
  38
  39 def add_linkflag(ctx, flag):
  40     ctx.env.append_unique('LINKFLAGS', flag)
  41
  42 def add_opt_feature(opt, feature, help):
  43     help = "Whether to build " + help + ", possible values: 'yes', 'no' and 'auto'. Default is 'auto'."
  44     opt.add_option('--' + feature, type='choice', choices=['auto', 'yes', 'no'], default='auto', help=help)
  45
  46 def options(opt):
  47     opt.load('compiler_c')
  48     for k, v in optfeatures.items():
  49         add_opt_feature(opt, k, v['description'])
  50
  51 def check_opt_packages(ctx):
  52     for opt, v in optfeatures.items():
  53         site = v['site']
  54         try:
  55             package = v['package']
  56         except KeyError:
  57             package = opt
  58
  59         value = getattr(Options.options, opt)
  60         if value == 'no':
  61             optfeatures[opt]['build'] = False
  62             optfeatures[opt]['status'] = 'disabled (requested)'
  63         else:
  64             mandatory = value == 'yes'
  65             if mandatory:
  66                 errmsg = 'not found, check ' + site
  67             else:
  68                 errmsg = 'not found'
  69             optfeatures[opt]['build'] = bool(ctx.check_cfg(package = package, mandatory = mandatory, args = '--cflags --libs', errmsg = errmsg))
  70             if optfeatures[opt]['build']:
  71                 if mandatory:
  72                     optfeatures[opt]['status'] = 'enabled (requested)'
  73                 else:
  74                     optfeatures[opt]['status'] = 'enabled (auto)'
  75             else:
  76                 optfeatures[opt]['status'] = 'disabled, package ' + package + ' not found, check ' + site
  77
  78         ctx.env['BUILD_' + opt.upper()] = optfeatures[opt]['build']
  79
  80 def configure(ctx):
  81     ctx.load('compiler_c')
  82
  83     ctx.check_cfg(
  84         package = 'gtk+-2.0',
  85         errmsg = "not installed, see http://www.gtk.org/",
  86         args = '--cflags --libs')
  87
  88     ctx.check_cfg(
  89         package = 'libglade-2.0',
  90         errmsg = "not installed, see http://www.gtk.org/",
  91         args = '--cflags --libs')
  92
  93     ctx.check_cfg(
  94         package = 'gthread-2.0',
  95         errmsg = "not installed, see http://www.gtk.org/",
  96         args = '--cflags --libs')
  97
  98     ctx.check_cfg(
  99         package = 'gmodule-2.0',
 100         errmsg = "not installed, see http://www.gtk.org/",
 101         args = '--cflags --libs')
 102
 103     check_opt_packages(ctx)
 104
 105     if not optfeatures['jack']['build'] and not optfeatures['alsa']['build']:
 106         display_line()
 107         display_feature(ctx, 'alsa')
 108         display_feature(ctx, 'jack')
 109         ctx.fatal("Neither JACK nor ALSA is available")
 110
 111     ctx.env['DATA_DIR'] = os.path.normpath(os.path.join(ctx.env['PREFIX'], 'share', APPNAME))
 112
 113     add_cflag(ctx, '-Wall')
 114     #add_cflag(ctx, '-Wuninitialized')
 115     #add_cflag(ctx, '-O3')
 116     #add_cflag(ctx, '-g')
 117     #add_linkflag(ctx, '-g')
 118
 119     display_line()
 120     display_line('==================')
 121     display_value(ctx, 'Prefix', ctx.env['PREFIX'])
 122     display_feature(ctx, 'jack')
 123     display_feature(ctx, 'alsa')
 124     display_feature(ctx, 'lash')
 125     display_line('==================')
 126     display_line()
 127
 128     ctx.define('PACKAGE_VERSION', VERSION)
 129     ctx.define('APPNAME', APPNAME)
 130     ctx.define('DATA_DIR', ctx.env['DATA_DIR'])
 131     ctx.write_config_header('config.h')
 132
 133 def build(ctx):
 134     source = [
 135         "main.c",
 136         "about.c",
 137         "path.c",
 138         "glade.c",
 139         "gm.c",
 140         "log.c",
 141         "memory_atomic.c",
 142         "sysex.c",
 143         ]
 144     uselib = ['GTK+-2.0', 'GTHREAD-2.0', 'LIBGLADE-2.0', 'GMODULE-2.0']
 145
 146     if ctx.env['BUILD_JACK']:
 147         source.append("jack.c")
 148         uselib.append('JACK')
 149
 150     if ctx.env['BUILD_ALSA']:
 151         source.append("alsa.c")
 152         uselib.append('ALSA')
 153
 154     if ctx.env['BUILD_LASH']:
 155         uselib.append('LASH-1.0')
 156
 157     ctx.program(
 158         source = source,
 159         features = 'c cprogram',
 160         includes = ".",
 161         target = 'gmidimonitor',
 162         uselib = uselib,
 163         )
 164
 165     ctx.install_files('${DATA_DIR}', 'gmidimonitor.glade')