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# Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com>
# This file is part of the "cmake-common" project.
# For details, see https://github.com/egor-tensin/cmake-common.
# Distributed under the MIT License.
import argparse
from enum import Enum
import platform
class Platform(Enum):
'''I only build for x86(-64), so here it goes.'''
X86 = 'x86'
X64 = 'x64'
def __str__(self):
return str(self.value)
@staticmethod
def native():
# Source: https://stackoverflow.com/a/12578715/514684
if platform.machine().endswith('64'):
return Platform.X64
return Platform.X86
@staticmethod
def all():
return tuple(Platform)
@staticmethod
def parse(s):
try:
if s == 'Win32':
# AppVeyor convention:
return Platform.X86
return Platform(s)
except ValueError as e:
raise argparse.ArgumentTypeError(f'invalid platform: {s}') from e
def get_address_model(self):
'''Maps to Boost's address-model.'''
if self is Platform.X86:
return 32
if self is Platform.X64:
return 64
raise NotImplementedError(f'unsupported platform: {self}')
def get_cmake_arch(self):
'''Maps to CMake's -A argument for MSVC.'''
if self is Platform.X86:
return 'Win32'
if self is Platform.X64:
return 'x64'
raise NotImplementedError(f'unsupported platform: {self}')
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