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='3.6'
  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 = 'gthread-2.0',
  90         errmsg = "not installed, see http://www.gtk.org/",
  91         args = '--cflags --libs')
  92
  93     ctx.check_cfg(
  94         package = 'gmodule-2.0',
  95         errmsg = "not installed, see http://www.gtk.org/",
  96         args = '--cflags --libs')
  97
  98     check_opt_packages(ctx)
  99
 100     if not optfeatures['jack']['build'] and not optfeatures['alsa']['build']:
 101         display_line()
 102         display_feature(ctx, 'alsa')
 103         display_feature(ctx, 'jack')
 104         ctx.fatal("Neither JACK nor ALSA is available")
 105
 106     ctx.env['DATA_DIR'] = os.path.normpath(os.path.join(ctx.env['PREFIX'], 'share', APPNAME))
 107
 108     add_cflag(ctx, '-Wall')
 109     #add_cflag(ctx, '-Wuninitialized')
 110     #add_cflag(ctx, '-O3')
 111     #add_cflag(ctx, '-g')
 112     #add_linkflag(ctx, '-g')
 113
 114     display_line()
 115     display_line('==================')
 116     display_value(ctx, 'Prefix', ctx.env['PREFIX'])
 117     display_feature(ctx, 'jack')
 118     display_feature(ctx, 'alsa')
 119     display_feature(ctx, 'lash')
 120     display_line('==================')
 121     display_line()
 122
 123     ctx.define('PACKAGE_VERSION', VERSION)
 124     ctx.define('APPNAME', APPNAME)
 125     ctx.define('DATA_DIR', ctx.env['DATA_DIR'])
 126     ctx.write_config_header('config.h')
 127
 128 def build(ctx):
 129     source = [
 130         "main.c",
 131         "about.c",
 132         "path.c",
 133         "gm.c",
 134         "log.c",
 135         "memory_atomic.c",
 136         "sysex.c",
 137         ]
 138     uselib = ['GTK+-2.0', 'GTHREAD-2.0', 'GMODULE-2.0']
 139
 140     if ctx.env['BUILD_JACK']:
 141         source.append("jack.c")
 142         uselib.append('JACK')
 143
 144     if ctx.env['BUILD_ALSA']:
 145         source.append("alsa.c")
 146         uselib.append('ALSA')
 147
 148     if ctx.env['BUILD_LASH']:
 149         uselib.append('LASH-1.0')
 150
 151     ctx.program(
 152         source = source,
 153         features = 'c cprogram',
 154         includes = ".",
 155         target = 'gmidimonitor',
 156         uselib = uselib,
 157         )
 158
 159     ctx.install_files('${DATA_DIR}', 'gmidimonitor.ui')