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