1090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilson####################################################################### 21d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert# Common SCons code 3090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilson 4090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilsonimport os 5090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilsonimport os.path 6090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilsonimport re 7090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilsonimport subprocess 8090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilsonimport sys 9090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilsonimport platform as _platform 10090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilson 11090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilsonimport SCons.Script.SConscript 12090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilson 13090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilson 14090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilson####################################################################### 15090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilson# Defaults 16090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilson 17090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilsonhost_platform = _platform.system().lower() 18090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilsonif host_platform.startswith('cygwin'): 191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert host_platform = 'cygwin' 20090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilson 21090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilson# Search sys.argv[] for a "platform=foo" argument since we don't have 221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert# an 'env' variable at this point. 231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertif 'platform' in SCons.Script.ARGUMENTS: 241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert target_platform = SCons.Script.ARGUMENTS['platform'] 25090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilsonelse: 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert target_platform = host_platform 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert_machine_map = { 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 'x86': 'x86', 30090f9b4c879985bc747c214f82c62471e60c7742Jesse Wilson 'i386': 'x86', 31 'i486': 'x86', 32 'i586': 'x86', 33 'i686': 'x86', 34 'BePC': 'x86', 35 'Intel': 'x86', 36 'ppc' : 'ppc', 37 'BeBox': 'ppc', 38 'BeMac': 'ppc', 39 'AMD64': 'x86_64', 40 'x86_64': 'x86_64', 41 'sparc': 'sparc', 42 'sun4u': 'sparc', 43} 44 45 46# find host_machine value 47if 'PROCESSOR_ARCHITECTURE' in os.environ: 48 host_machine = os.environ['PROCESSOR_ARCHITECTURE'] 49else: 50 host_machine = _platform.machine() 51host_machine = _machine_map.get(host_machine, 'generic') 52 53default_machine = host_machine 54default_toolchain = 'default' 55 56if target_platform == 'windows' and host_platform != 'windows': 57 default_machine = 'x86' 58 default_toolchain = 'crossmingw' 59 60 61# find default_llvm value 62if 'LLVM' in os.environ: 63 default_llvm = 'yes' 64else: 65 default_llvm = 'no' 66 try: 67 if target_platform != 'windows' and \ 68 subprocess.call(['llvm-config', '--version'], stdout=subprocess.PIPE) == 0: 69 default_llvm = 'yes' 70 except: 71 pass 72 73 74####################################################################### 75# Common options 76 77def AddOptions(opts): 78 try: 79 from SCons.Variables.BoolVariable import BoolVariable as BoolOption 80 except ImportError: 81 from SCons.Options.BoolOption import BoolOption 82 try: 83 from SCons.Variables.EnumVariable import EnumVariable as EnumOption 84 except ImportError: 85 from SCons.Options.EnumOption import EnumOption 86 opts.Add(EnumOption('build', 'build type', 'debug', 87 allowed_values=('debug', 'checked', 'profile', 'release'))) 88 opts.Add(BoolOption('verbose', 'verbose output', 'no')) 89 opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine, 90 allowed_values=('generic', 'ppc', 'x86', 'x86_64'))) 91 opts.Add(EnumOption('platform', 'target platform', host_platform, 92 allowed_values=('cygwin', 'darwin', 'freebsd', 'haiku', 'linux', 'sunos', 'windows'))) 93 opts.Add(BoolOption('embedded', 'embedded build', 'no')) 94 opts.Add('toolchain', 'compiler toolchain', default_toolchain) 95 opts.Add(BoolOption('gles', 'EXPERIMENTAL: enable OpenGL ES support', 'no')) 96 opts.Add(BoolOption('llvm', 'use LLVM', default_llvm)) 97 opts.Add(BoolOption('openmp', 'EXPERIMENTAL: compile with openmp (swrast)', 'no')) 98 opts.Add(BoolOption('debug', 'DEPRECATED: debug build', 'yes')) 99 opts.Add(BoolOption('profile', 'DEPRECATED: profile build', 'no')) 100 opts.Add(BoolOption('quiet', 'DEPRECATED: profile build', 'yes')) 101 opts.Add(BoolOption('texture_float', 'enable floating-point textures and renderbuffers', 'no')) 102 if host_platform == 'windows': 103 opts.Add(EnumOption('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0'))) 104