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# Copyright (c) 2020 Egor Tensin <egor@tensin.name>
# 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
class Configuration(Enum):
'''Correspond to CMake's default CMAKE_BUILD_TYPE values.'''
DEBUG = 'Debug'
MINSIZEREL = 'MinSizeRel'
RELWITHDEBINFO = 'RelWithDebInfo'
RELEASE = 'Release'
def __str__(self):
return str(self.value)
@staticmethod
def all():
return tuple(Configuration)
@staticmethod
def parse(s):
try:
return Configuration(s)
except ValueError as e:
raise argparse.ArgumentTypeError(f'invalid configuration: {s}') from e
def b2_variant(self):
'''Roughly maps CMake's CMAKE_BUILD_TYPE to Boost's variant.
AFAIK, Boost only supports debug/release, MinSizeRel and RelWithDebInfo
are hence mapped to "release". The libraries will still reside in
install_dir/PLATFORM/CONFIGURATION/lib, if CONFIGURATION is
MinSizeRel/RelWithDebInfo.
'''
if self in (Configuration.MINSIZEREL, Configuration.RELWITHDEBINFO):
return Configuration.RELEASE.b2_variant()
return str(self).lower()
def b2_args(self):
return [f'variant={self.b2_variant()}']
def cmake_args(self):
return [f'-DCMAKE_BUILD_TYPE={self}']
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