cannam@162: import os.path, sys
cannam@162: 
cannam@162: class ConfigurationError(Exception):
cannam@162:     def __init__(self, reason):
cannam@162:         Exception.__init__(self, "Configuration failed: %s" % reason)
cannam@162: 
cannam@162: env = Environment()
cannam@162: 
cannam@162: # sunos, aix, hpux, irix, sunos appear to be platforms known by SCons, assuming they're POSIX compliant
cannam@162: Posix = ("linux", "darwin", "sunos", "aix", "hpux", "irix", "sunos", "netbsd")
cannam@162: Windows = ("win32", "cygwin")
cannam@162: 
cannam@162: if env["PLATFORM"] == "posix":
cannam@162:     if sys.platform[:5] == "linux":
cannam@162:         Platform = "linux"
cannam@162:     elif sys.platform[:6] == "netbsd":
cannam@162: 	Platform = "netbsd"
cannam@162:     else:
cannam@162:         raise ConfigurationError("Unknown platform %s" % sys.platform)
cannam@162: else:
cannam@162:     if not env["PLATFORM"] in ("win32", "cygwin") + Posix:
cannam@162:         raise ConfigurationError("Unknown platform %s" % env["PLATFORM"])
cannam@162:     Platform = env["PLATFORM"]
cannam@162: 
cannam@162: # Inspired by the versioning scheme followed by Qt, it seems sensible enough. There are three components: major, minor
cannam@162: # and micro. Major changes with each subtraction from the API (backward-incompatible, i.e. V19 vs. V18), minor changes
cannam@162: # with each addition to the API (backward-compatible), micro changes with each revision of the source code.
cannam@162: ApiVer = "2.0.0"
cannam@162: 
cannam@162: Export("Platform", "Posix", "ConfigurationError", "ApiVer")