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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.
'''Supported platform/build system/compiler combinations include, but are not
limited to:
| Platform | Build system | Compiler
| -------- | ------------ | --------
| Linux | make | Clang
| | | GCC
| | | MinGW-w64
| Windows | make [1] | Clang (clang/clang++)
| | | Clang (clang-cl [2])
| | | MinGW-w64
| | msbuild | MSVC
| Cygwin | make | Clang
| | | GCC
| | | MinGW-w64
1. Both GNU make and MinGW mingw32-make.
2. Boost 1.69.0 or higher only.
'''
import argparse
from enum import Enum
class ToolchainType(Enum):
AUTO = 'auto' # This most commonly means GCC on Linux and MSVC on Windows.
MSVC = 'msvc' # Force MSVC.
GCC = 'gcc' # Force GCC.
MINGW = 'mingw' # As in MinGW-w64; GCC with the PLATFORM-w64-mingw32 prefix.
CLANG = 'clang'
CLANG_CL = 'clang-cl'
def __str__(self):
return str(self.value)
@staticmethod
def all():
return tuple(ToolchainType)
@staticmethod
def parse(s):
try:
return ToolchainType(s)
except ValueError as e:
raise argparse.ArgumentTypeError(f'invalid toolset: {s}') from e
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