Exclude CMake CXX standard from MSVC

This commit is contained in:
Jack Andersen 2020-04-10 19:01:21 -10:00
parent 35e5c7c90f
commit 4648c93b8e
1 changed files with 19 additions and 10 deletions

View File

@ -1,8 +1,10 @@
cmake_minimum_required(VERSION 3.10 FATAL_ERROR) # because of c++17
project(kabufuda)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
if (NOT MSVC)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
endif()
add_library(kabufuda STATIC
include/kabufuda/Constants.hpp
@ -20,20 +22,27 @@ if(WIN32)
if (MSVC)
target_compile_options(kabufuda PRIVATE
# Enforce various standards compliant behavior.
/permissive-
$<$<COMPILE_LANGUAGE:CXX>:/permissive->
# Enable standard volatile semantics.
/volatile:iso
$<$<COMPILE_LANGUAGE:CXX>:/volatile:iso>
# Reports the proper value for the __cplusplus preprocessor macro.
/Zc:__cplusplus
$<$<COMPILE_LANGUAGE:CXX>:/Zc:__cplusplus>
# Allow constexpr variables to have explicit external linkage.
/Zc:externConstexpr
# Assume that new throws exceptions, allowing better code generation.
/Zc:throwingNew
# Use latest C++ standard.
$<$<COMPILE_LANGUAGE:CXX>:/std:c++latest>
)
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
# Flags for MSVC (not clang-cl)
target_compile_options(kabufuda PRIVATE
# Allow constexpr variables to have explicit external linkage.
$<$<COMPILE_LANGUAGE:CXX>:/Zc:externConstexpr>
# Assume that new throws exceptions, allowing better code generation.
$<$<COMPILE_LANGUAGE:CXX>:/Zc:throwingNew>
)
endif()
endif()
target_sources(kabufuda PRIVATE