build/bakefiles/wxwin.py

   1 #
   2 # Helper functions for wxWindows bakefiles
   3 #
   4 # $Id$
   5 #
   6
   7
   8 import utils
   9
  10 # We use 'CFG' option in places where bakefile doesn't like it, so we must
  11 # register a substitution function for it that provides additional knowledge
  12 # about the option (in this case that it does not contain dir separators and
  13 # so utils.nativePaths() doesn't have to do anything with it):
  14 def __noopSubst(func, name):
  15     return '$(%s)' % name
  16 utils.addSubstituteCallback('CFG', __noopSubst)
  17 utils.addSubstituteCallback('LIBDIRNAME', __noopSubst)
  18
  19
  20 def mk_wxid(id):
  21     """Creates wxWindows library identifier from bakefile target ID that
  22        follows this convention: DLLs end with 'dll', static libraries
  23        end with 'lib'. If withPrefix=1, then _wxid is returned instead
  24        of wxid."""
  25     if id.endswith('dll') or id.endswith('lib'):
  26         wxid = id[:-3]
  27     else:
  28         wxid = id
  29     return wxid
  30
  31
  32 # All libs that are part of the main library (i.e. non-contrib):
  33 MAIN_LIBS = ['mono', 'base', 'core', 'html', 'xml']
  34 # List of library names/ids for categories with different names:
  35 LIBS_NOGUI = ['xml']
  36 LIBS_GUI   = ['core', 'html', 'gl']
  37
  38 def mkLibName(wxid):
  39     """Returns string that can be used as library name, including name
  40        suffixes, prefixes, version tags etc. This must be kept in sync
  41        with variables defined in common.bkl!"""
  42     if wxid == 'mono':
  43         return '$(WXNAMEPREFIXGUI)$(WXNAMESUFFIX)$(WXVERSIONTAG)$(HOST_SUFFIX)'
  44     if wxid == 'base':
  45         return '$(WXNAMEPREFIX)$(WXNAMESUFFIX)$(WXVERSIONTAG)$(HOST_SUFFIX)'
  46     if wxid in LIBS_NOGUI:
  47         return '$(WXNAMEPREFIX)$(WXNAMESUFFIX)_%s$(WXVERSIONTAG)$(HOST_SUFFIX)' % wxid
  48     return '$(WXNAMEPREFIXGUI)$(WXNAMESUFFIX)_%s$(WXVERSIONTAG)$(HOST_SUFFIX)' % wxid
  49
  50 def mkDllName(wxid):
  51     """Returns string that can be used as DLL name, including name
  52        suffixes, prefixes, version tags etc. This must be kept in sync
  53        with variables defined in common.bkl!"""
  54     if wxid == 'mono':
  55         return '$(WXDLLNAMEPREFIXGUI)$(WXNAMESUFFIX)$(WXCOMPILER)$(VENDORTAG)$(WXDLLVERSIONTAG)'
  56     if wxid == 'base':
  57         return '$(WXDLLNAMEPREFIX)$(WXNAMESUFFIX)$(WXCOMPILER)$(VENDORTAG)$(WXDLLVERSIONTAG)'
  58     if wxid in LIBS_NOGUI:
  59         return '$(WXDLLNAMEPREFIX)$(WXNAMESUFFIX)_%s$(WXCOMPILER)$(VENDORTAG)$(WXDLLVERSIONTAG)' % wxid
  60     return '$(WXDLLNAMEPREFIXGUI)$(WXNAMESUFFIX)_%s$(WXCOMPILER)$(VENDORTAG)$(WXDLLVERSIONTAG)' % wxid
  61
  62
  63 def libToLink(wxlibname):
  64     """Returns string to pass to <sys-lib> when linking against 'wxlibname'.
  65        For one of main libraries, libToLink('foo') returns '$(WXLIB_FOO)' which
  66        must be defined in common.bkl as either nothing (in monolithic build) or
  67        mkLibName('foo') (otherwise).
  68        For contrib libraries, it returns mkDllName(wxlibname).
  69        """
  70     if wxlibname in MAIN_LIBS:
  71         return '$(WXLIB_%s)' % wxlibname.upper()
  72     else:
  73         return mkLibName(wxlibname)
  74
  75
  76 wxVersion = None
  77 VERSION_FILE = '../../include/wx/version.h'
  78
  79 def getVersion():
  80     """Returns wxWindows version as a tuple: (major,minor,release)."""
  81     global wxVersion
  82     if wxVersion == None:
  83         f = open(VERSION_FILE, 'rt')
  84         lines = f.readlines()
  85         f.close()
  86         major = minor = release = None
  87         for l in lines:
  88             if not l.startswith('#define'): continue
  89             splitted = l.strip().split()
  90             if splitted[0] != '#define': continue
  91             if len(splitted) < 3: continue
  92             name = splitted[1]
  93             value = splitted[2]
  94             if value == None: continue
  95             if name == 'wxMAJOR_VERSION': major = int(value)
  96             if name == 'wxMINOR_VERSION': minor = int(value)
  97             if name == 'wxRELEASE_NUMBER': release = int(value)
  98             if major != None and minor != None and release != None:
  99                 break
 100         wxVersion = (major, minor, release)
 101     return wxVersion
 102
 103 def getVersionMajor():
 104     return getVersion()[0]
 105 def getVersionMinor():
 106     return getVersion()[1]
 107 def getVersionRelease():
 108     return getVersion()[2]
 109
 110
 111 def headersOnly(files):
 112     """Filters 'files' so that only headers are left. Used with
 113        <msvc-project-files> to add headers to VC++ projects but not files such
 114        as arrimpl.cpp."""
 115
 116     def callback(cond, sources):
 117         prf = suf = ''
 118         if sources[0].isspace(): prefix=' '
 119         if sources[-1].isspace(): suffix=' '
 120         retval = []
 121         for s in sources.split():
 122             if s.endswith('.h'):
 123                 retval.append(s)
 124         return '%s%s%s' % (prf, ' '.join(retval), suf)
 125     return utils.substitute2(files, callback)