third_party/waf/waflib/extras/kde4.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 # Thomas Nagy, 2006-2010 (ita)
   4
   5 """
   6 Support for the KDE4 libraries and msgfmt
   7 """
   8
   9 import os, re
  10 from waflib import Task, Utils
  11 from waflib.TaskGen import feature
  12
  13 @feature('msgfmt')
  14 def apply_msgfmt(self):
  15         """
  16         Process all languages to create .mo files and to install them::
  17
  18                 def build(bld):
  19                         bld(features='msgfmt', langs='es de fr', appname='myapp', install_path='${KDE4_LOCALE_INSTALL_DIR}')
  20         """
  21         for lang in self.to_list(self.langs):
  22                 node = self.path.find_resource(lang+'.po')
  23                 task = self.create_task('msgfmt', node, node.change_ext('.mo'))
  24
  25                 langname = lang.split('/')
  26                 langname = langname[-1]
  27
  28                 inst = getattr(self, 'install_path', '${KDE4_LOCALE_INSTALL_DIR}')
  29
  30                 self.add_install_as(
  31                         inst_to = inst + os.sep + langname + os.sep + 'LC_MESSAGES' + os.sep + getattr(self, 'appname', 'set_your_appname') + '.mo',
  32                         inst_from = task.outputs[0],
  33                         chmod = getattr(self, 'chmod', Utils.O644))
  34
  35 class msgfmt(Task.Task):
  36         """
  37         Transform .po files into .mo files
  38         """
  39         color   = 'BLUE'
  40         run_str = '${MSGFMT} ${SRC} -o ${TGT}'
  41
  42 def configure(self):
  43         """
  44         Detect kde4-config and set various variables for the *use* system::
  45
  46                 def options(opt):
  47                         opt.load('compiler_cxx kde4')
  48                 def configure(conf):
  49                         conf.load('compiler_cxx kde4')
  50                 def build(bld):
  51                         bld.program(source='main.c', target='app', use='KDECORE KIO KHTML')
  52         """
  53         kdeconfig = self.find_program('kde4-config')
  54         prefix = self.cmd_and_log(kdeconfig + ['--prefix']).strip()
  55         fname = '%s/share/apps/cmake/modules/KDELibsDependencies.cmake' % prefix
  56         try:
  57                 os.stat(fname)
  58         except OSError:
  59                 fname = '%s/share/kde4/apps/cmake/modules/KDELibsDependencies.cmake' % prefix
  60                 try:
  61                         os.stat(fname)
  62                 except OSError:
  63                         self.fatal('could not open %s' % fname)
  64
  65         try:
  66                 txt = Utils.readf(fname)
  67         except EnvironmentError:
  68                 self.fatal('could not read %s' % fname)
  69
  70         txt = txt.replace('\\\n', '\n')
  71         fu = re.compile('#(.*)\n')
  72         txt = fu.sub('', txt)
  73
  74         setregexp = re.compile(r'([sS][eE][tT]\s*\()\s*([^\s]+)\s+\"([^"]+)\"\)')
  75         found = setregexp.findall(txt)
  76
  77         for (_, key, val) in found:
  78                 #print key, val
  79                 self.env[key] = val
  80
  81         # well well, i could just write an interpreter for cmake files
  82         self.env['LIB_KDECORE']= ['kdecore']
  83         self.env['LIB_KDEUI']  = ['kdeui']
  84         self.env['LIB_KIO']    = ['kio']
  85         self.env['LIB_KHTML']  = ['khtml']
  86         self.env['LIB_KPARTS'] = ['kparts']
  87
  88         self.env['LIBPATH_KDECORE']  = [os.path.join(self.env.KDE4_LIB_INSTALL_DIR, 'kde4', 'devel'), self.env.KDE4_LIB_INSTALL_DIR]
  89         self.env['INCLUDES_KDECORE'] = [self.env['KDE4_INCLUDE_INSTALL_DIR']]
  90         self.env.append_value('INCLUDES_KDECORE', [self.env['KDE4_INCLUDE_INSTALL_DIR']+ os.sep + 'KDE'])
  91
  92         self.find_program('msgfmt', var='MSGFMT')
  93