wscript

   1 #! /usr/bin/env python
   2 # encoding: utf-8
   3
   4 import os
   5 from Configure import g_maxlen
   6 import Params
   7 import time
   8 import Task
   9 import re
  10
  11 APPNAME='a2jmidid'
  12 VERSION='7'
  13
  14 # these variables are mandatory ('/' are converted automatically)
  15 srcdir = '.'
  16 blddir = 'build'
  17
  18 def create_gitversion_gen(bld, header='gitversion.h', define=None):
  19     cmd = '../gitversion_regenerate.sh ${TGT}'
  20     if define:
  21         cmd += " " + define
  22     cls = Task.simple_task_type('gitversion', cmd, color='BLUE')
  23     cls.must_run = lambda self: True
  24     #cls.before = 'cxx'
  25
  26     def sg(self):
  27         rt = Params.h_file(self.m_outputs[0].abspath(self.env()))
  28         return rt
  29     cls.signature = sg
  30
  31     #def se(self):
  32     #    r = sg(self)
  33     #    return (r, r, r, r, r)
  34     #cls.cache_sig = property(sg, None)
  35     cls.cache_sig = None
  36
  37     tsk = cls('gitversion', bld.env().copy())
  38     tsk.m_inputs = []
  39     tsk.m_outputs = [bld.path.find_or_declare(header)]
  40     tsk.prio = 1 # execute this task first
  41
  42 def display_msg(msg, status = None, color = None):
  43     sr = msg
  44     global g_maxlen
  45     g_maxlen = max(g_maxlen, len(msg))
  46     if status:
  47         print "%s :" % msg.ljust(g_maxlen),
  48         Params.pprint(color, status)
  49     else:
  50         print "%s" % msg.ljust(g_maxlen)
  51
  52 def set_options(opt):
  53     opt.tool_options('compiler_cc')
  54     opt.add_option('--enable-pkg-config-dbus-service-dir', action='store_true', default=False, help='force D-Bus service install dir to be one returned by pkg-config')
  55     opt.add_option('--disable-dbus', action='store_true', default=False, help="Don't enable D-Bus support even if required dependencies are present")
  56     opt.add_option('--mandir', type='string', help="Manpage directory [Default: <prefix>/share/man]")
  57
  58 def configure(conf):
  59     conf.check_tool('compiler_cc')
  60
  61     conf.check_pkg('alsa', mandatory=True)
  62     conf.check_pkg('jack', vnum="0.109.0", mandatory=True)
  63     if not Params.g_options.disable_dbus:
  64         conf.check_pkg('dbus-1', mandatory=False, pkgvars=['session_bus_services_dir'])
  65         conf.env['DBUS_ENABLED'] = 'LIB_DBUS-1' in conf.env
  66     else:
  67         conf.env['DBUS_ENABLED'] = False
  68
  69     conf.env['LIB_DL'] = ['dl']
  70
  71     #conf.check_header('expat.h', mandatory=True)
  72     #conf.env['LIB_EXPAT'] = ['expat']
  73     conf.check_header('getopt.h', mandatory=True)
  74
  75     if conf.env['DBUS_ENABLED']:
  76         if Params.g_options.enable_pkg_config_dbus_service_dir:
  77             conf.env['DBUS_SERVICES_DIR'] = conf.env['DBUS-1_SESSION_BUS_SERVICES_DIR'][0]
  78         else:
  79             conf.env['DBUS_SERVICES_DIR'] = os.path.normpath(conf.env['PREFIX'] + '/share/dbus-1/services')
  80
  81         conf.check_tool('misc')             # dbus service file subst tool
  82
  83     if Params.g_options.mandir:
  84         conf.env['MANDIR'] = Params.g_options.mandir
  85     else:
  86         conf.env['MANDIR'] = conf.env['PREFIX'] + '/share/man'
  87
  88     conf.define('A2J_VERSION', VERSION)
  89     conf.write_config_header('config.h')
  90
  91     gitrev = None
  92     if os.access('gitversion.h', os.R_OK):
  93         data = file('gitversion.h').read()
  94         m = re.match(r'^#define GIT_VERSION "([^"]*)"$', data)
  95         if m != None:
  96             gitrev = m.group(1)
  97
  98     print
  99     display_msg("==================")
 100     version_msg = "a2jmidid-" + VERSION
 101     if gitrev:
 102         version_msg += " exported from " + gitrev
 103     else:
 104         version_msg += " git revision will checked and eventually updated during build"
 105     print version_msg
 106     print
 107
 108     display_msg("Install prefix", conf.env['PREFIX'], 'CYAN')
 109     if conf.env['DBUS_ENABLED']:
 110         have_dbus_status = "yes"
 111     else:
 112         have_dbus_status = "no"
 113     display_msg("D-Bus support", have_dbus_status)
 114     if conf.env['DBUS_ENABLED']:
 115         display_msg('D-Bus service install directory', conf.env['DBUS_SERVICES_DIR'], 'CYAN')
 116         if conf.env['DBUS_SERVICES_DIR'] != conf.env['DBUS-1_SESSION_BUS_SERVICES_DIR'][0]:
 117             print
 118             print Params.g_colors['RED'] + "WARNING: D-Bus session services directory as reported by pkg-config is"
 119             print Params.g_colors['RED'] + "WARNING:",
 120             print Params.g_colors['CYAN'] + conf.env['DBUS-1_SESSION_BUS_SERVICES_DIR'][0]
 121             print Params.g_colors['RED'] + 'WARNING: but service file will be installed in'
 122             print Params.g_colors['RED'] + "WARNING:",
 123             print Params.g_colors['CYAN'] + conf.env['DBUS_SERVICES_DIR']
 124             print Params.g_colors['RED'] + 'WARNING: You may need to adjust your D-Bus configuration after installing'
 125             print 'WARNING: You can override dbus service install directory'
 126             print 'WARNING: with --enable-pkg-config-dbus-service-dir option to this script'
 127             print Params.g_colors['NORMAL'],
 128     print
 129
 130 def build(bld):
 131     if not os.access('gitversion.h', os.R_OK):
 132         create_gitversion_gen(bld)
 133
 134     prog = bld.create_obj('cc', 'program')
 135     prog.source = [
 136         'a2jmidid.c',
 137         'log.c',
 138         'port.c',
 139         'port_thread.c',
 140         'port_hash.c',
 141         'paths.c',
 142         #'conf.c',
 143         'jack.c',
 144         'list.c',
 145         ]
 146
 147     if bld.env()['DBUS_ENABLED']:
 148         prog.source.append('dbus.c')
 149         prog.source.append('dbus_iface_introspectable.c')
 150         prog.source.append('dbus_iface_control.c')
 151         prog.source.append('sigsegv.c')
 152
 153     prog.includes = '.' # make waf dependency tracking work
 154     prog.target = 'a2jmidid'
 155     prog.uselib = 'ALSA JACK DL'
 156     if bld.env()['DBUS_ENABLED']:
 157         prog.uselib += " DBUS-1"
 158     prog = bld.create_obj('cc', 'program')
 159     prog.source = 'a2jmidi_bridge.c'
 160     prog.target = 'a2jmidi_bridge'
 161     prog.uselib = 'ALSA JACK'
 162
 163     prog = bld.create_obj('cc', 'program')
 164     prog.source = 'j2amidi_bridge.c'
 165     prog.target = 'j2amidi_bridge'
 166     prog.uselib = 'ALSA JACK'
 167
 168     if bld.env()['DBUS_ENABLED']:
 169         # process org.gna.home.a2jmidid.service.in -> org.gna.home.a2jmidid.service
 170         obj = bld.create_obj('subst')
 171         obj.source = 'org.gna.home.a2jmidid.service.in'
 172         obj.target = 'org.gna.home.a2jmidid.service'
 173         obj.dict = {'BINDIR': bld.env()['PREFIX'] + '/bin'}
 174         obj.inst_var = bld.env()['DBUS_SERVICES_DIR']
 175         obj.inst_dir = '/'
 176
 177         install_files('PREFIX', 'bin', 'a2j_control', chmod=0755)
 178         install_files('PREFIX', 'bin', 'a2j', chmod=0755)
 179
 180     # install man pages
 181     man_pages = [
 182         "a2jmidi_bridge.1",
 183         "a2jmidid.1",
 184         "j2amidi_bridge.1",
 185         ]
 186
 187     if bld.env()['DBUS_ENABLED']:
 188         man_pages.append("a2j.1")
 189         man_pages.append("a2j_control.1")
 190
 191     for i in range(len(man_pages)):
 192         man_pages[i] = "man/" + man_pages[i]
 193
 194     install_files('MANDIR', 'man1', man_pages)
 195
 196 def dist_hook():
 197     os.remove('gitversion_regenerate.sh')
 198     os.system('../gitversion_regenerate.sh gitversion.h')