SConstruct

   1
   2 AddOption('--force-mingw32',
   3           action='store_true', dest='mingw32', default=False,
   4           help='Cross compile using MinGW for Windows')
   5
   6 AddOption('--force-mingw64',
   7           action='store_true', dest='mingw64', default=False,
   8           help='Cross compile using MinGW for Windows 64-bit')
   9
  10 AddOption('--force-32bit',
  11           action='store_true', dest='gcc32', default=False,
  12           help='Always compile using 32-bit compiler flags')
  13
  14 AddOption('--force-64bit',
  15           action='store_true', dest='gcc64', default=False,
  16           help='Always compile using 64-bit compiler flags')
  17
  18 AddOption('--build-universal',
  19           action='store_true', dest='universal', default=False,
  20           help='Create Mac 32-bit and 64-bit universal binaries')
  21
  22 VariantDir('build', 'src')
  23 env = Environment()
  24
  25 if env['PLATFORM'] == 'win32' or GetOption('mingw32') or GetOption('mingw64'):
  26         env.Append(CPPDEFINES = ['WINVER=0x0501'])
  27
  28 if GetOption('mingw32'):
  29         env.Tool('crossmingw', toolpath = ['scons-tools'])
  30
  31 if GetOption('mingw64'):
  32         env.Tool('crossmingw64', toolpath = ['scons-tools'])
  33
  34 if GetOption('gcc32'):
  35         env.Append(CFLAGS = ['-m32'])
  36         env.Append(CPPFLAGS = ['-m32'])
  37         env.Append(CXXFLAGS = ['-m32'])
  38         env.Append(LINKFLAGS = ['-m32'])
  39
  40 if GetOption('gcc64'):
  41         env.Append(CFLAGS = ['-m64'])
  42         env.Append(CPPFLAGS = ['-m64'])
  43         env.Append(CXXFLAGS = ['-m64'])
  44         env.Append(LINKFLAGS = ['-m64'])
  45
  46 env.Append(CFLAGS = ['-Wall', '-Werror', '-O2'])
  47
  48 conf = Configure(env)
  49 conf.CheckLib('socket')
  50 if conf.CheckFunc('getaddrinfo'):
  51         env.Append(CPPDEFINES = ['HAVE_GETADDRINFO'])
  52 else:
  53         if conf.CheckLibWithHeader('ws2_32', 'ws2tcpip.h','c','getaddrinfo(0,0,0,0);'):
  54                 env.Append(CPPDEFINES = ['HAVE_GETADDRINFO'])
  55         else:
  56                 if conf.CheckLib('ws2_32'):
  57                         # We have windows socket lib without getaddrinfo, disable IPv6
  58                         env.Append(CPPDEFINES = ['DISABLE_IPV6'])
  59 conf.CheckLib('winmm')
  60 env = conf.Finish()
  61
  62 env.SConscript('build/SConscript', exports='env')
  63