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='4'
  13
  14 # these variables are mandatory ('/' are converted automatically)
  15 srcdir = '.'
  16 blddir = 'build'
  17
  18 def create_svnversion_gen(bld, header='svnversion.h', define=None):
  19     cmd = '../svnversion_regenerate.sh ${TGT}'
  20     if define:
  21         cmd += " " + define
  22     cls = Task.simple_task_type('svnversion', 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('svnversion', 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
  56 def configure(conf):
  57     conf.check_tool('compiler_cc')
  58
  59     conf.check_pkg('alsa', mandatory=True)
  60     conf.check_pkg('jack', vnum="0.109.0", mandatory=True)
  61     conf.check_pkg('dbus-1', mandatory=True, pkgvars=['session_bus_services_dir'])
  62
  63     #conf.check_header('expat.h', mandatory=True)
  64     #conf.env['LIB_EXPAT'] = ['expat']
  65     conf.check_header('getopt.h', mandatory=True)
  66
  67     if Params.g_options.enable_pkg_config_dbus_service_dir:
  68         conf.env['DBUS_SERVICES_DIR'] = conf.env['DBUS-1_SESSION_BUS_SERVICES_DIR'][0]
  69     else:
  70         conf.env['DBUS_SERVICES_DIR'] = os.path.normpath(conf.env['PREFIX'] + '/share/dbus-1/services')
  71
  72     conf.check_tool('misc')             # dbus service file subst tool
  73
  74     conf.define('A2J_VERSION', VERSION)
  75     conf.write_config_header('config.h')
  76
  77     svnrev = None
  78     if os.access('svnversion.h', os.R_OK):
  79         data = file('svnversion.h').read()
  80         m = re.match(r'^#define SVN_VERSION "([^"]*)"$', data)
  81         if m != None:
  82             svnrev = m.group(1)
  83
  84     print
  85     display_msg("==================")
  86     version_msg = "a2jmidid-" + VERSION
  87     if svnrev:
  88         version_msg += " exported from r" + svnrev
  89     else:
  90         version_msg += " svn revision will checked and eventually updated during build"
  91     print version_msg
  92     print
  93
  94     display_msg("Install prefix", conf.env['PREFIX'], 'CYAN')
  95     display_msg('D-Bus service install directory', conf.env['DBUS_SERVICES_DIR'], 'CYAN')
  96     if conf.env['DBUS_SERVICES_DIR'] != conf.env['DBUS-1_SESSION_BUS_SERVICES_DIR'][0]:
  97         print
  98         print Params.g_colors['RED'] + "WARNING: D-Bus session services directory as reported by pkg-config is"
  99         print Params.g_colors['RED'] + "WARNING:",
 100         print Params.g_colors['CYAN'] + conf.env['DBUS-1_SESSION_BUS_SERVICES_DIR'][0]
 101         print Params.g_colors['RED'] + 'WARNING: but service file will be installed in'
 102         print Params.g_colors['RED'] + "WARNING:",
 103         print Params.g_colors['CYAN'] + conf.env['DBUS_SERVICES_DIR']
 104         print Params.g_colors['RED'] + 'WARNING: You may need to adjust your D-Bus configuration after installing'
 105         print 'WARNING: You can override dbus service install directory'
 106         print 'WARNING: with --enable-pkg-config-dbus-service-dir option to this script'
 107         print Params.g_colors['NORMAL'],
 108     print
 109
 110 def build(bld):
 111     if not os.access('svnversion.h', os.R_OK):
 112         create_svnversion_gen(bld)
 113
 114     prog = bld.create_obj('cc', 'program')
 115     prog.source = [
 116         'a2jmidid.c',
 117         'log.c',
 118         'port.c',
 119         'port_thread.c',
 120         'port_hash.c',
 121         'dbus.c',
 122         'dbus_iface_introspectable.c',
 123         'dbus_iface_control.c',
 124         'paths.c',
 125         #'conf.c',
 126         'jack.c',
 127         'sigsegv.c',
 128         ]
 129     prog.includes = '.' # make waf dependency tracking work
 130     prog.target = 'a2jmidid'
 131     prog.uselib = 'ALSA JACK DBUS-1'
 132
 133     prog = bld.create_obj('cc', 'program')
 134     prog.source = 'a2jmidi_bridge.c'
 135     prog.target = 'a2jmidi_bridge'
 136     prog.uselib = 'ALSA JACK'
 137
 138     prog = bld.create_obj('cc', 'program')
 139     prog.source = 'j2amidi_bridge.c'
 140     prog.target = 'j2amidi_bridge'
 141     prog.uselib = 'ALSA JACK'
 142
 143     # process org.gna.home.a2jmidid.service.in -> org.gna.home.a2jmidid.service
 144     obj = bld.create_obj('subst')
 145     obj.source = 'org.gna.home.a2jmidid.service.in'
 146     obj.target = 'org.gna.home.a2jmidid.service'
 147     obj.dict = {'BINDIR': bld.env()['PREFIX'] + '/bin'}
 148     obj.inst_var = bld.env()['DBUS_SERVICES_DIR']
 149     obj.inst_dir = '/'
 150
 151     install_files('PREFIX', 'bin', 'a2j_control', chmod=0755)
 152
 153 def dist_hook():
 154     os.remove('svnversion_regenerate.sh')
 155     os.system('../svnversion_regenerate.sh svnversion.h')