mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2024-11-14 19:57:17 +01:00
68 lines
3.7 KiB
CMake
68 lines
3.7 KiB
CMake
|
# Copyright (c) 2013 Nathan Osman
|
||
|
|
|
||
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
# of this software and associated documentation files (the "Software"), to deal
|
||
|
|
# in the Software without restriction, including without limitation the rights
|
||
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
# copies of the Software, and to permit persons to whom the Software is
|
||
|
|
# furnished to do so, subject to the following conditions:
|
||
|
|
|
||
|
|
# The above copyright notice and this permission notice shall be included in
|
||
|
|
# all copies or substantial portions of the Software.
|
||
|
|
|
||
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||
|
|
# THE SOFTWARE.
|
||
|
|
|
||
|
|
# Determines whether the compiler supports C++11
|
||
|
|
macro(check_for_cxx11_compiler _VAR)
|
||
|
|
message(STATUS "Checking for C++11 compiler")
|
||
|
|
set(${_VAR})
|
||
|
|
try_compile(_COMPILER_TEST_RESULT ${PROJECT_BINARY_DIR} ${PROJECT_SOURCE_DIR}/cmake/test_compiler.cpp CMAKE_FLAGS -DCMAKE_CXX_STANDARD=11 -DCMAKE_CXX_STANDARD_REQUIRED=ON)
|
||
|
|
if(NOT _COMPILER_TEST_RESULT AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
|
||
|
|
try_compile(_COMPILER_TEST_RESULT ${PROJECT_BINARY_DIR} ${PROJECT_SOURCE_DIR}/cmake/test_compiler.cpp CMAKE_FLAGS -DCMAKE_CXX_FLAGS="-stdlib=libc++" -DCMAKE_CXX_STANDARD=11 -DCMAKE_CXX_STANDARD_REQUIRED=ON)
|
||
|
|
if(_COMPILER_TEST_RESULT)
|
||
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
|
||
|
|
else()
|
||
|
|
message(STATUS "To enable C++11 install libc++ standard library from https://libcxx.llvm.org/")
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
if(_COMPILER_TEST_RESULT AND ((MSVC AND (MSVC10 OR MSVC11 OR MSVC12 OR MSVC14)) OR
|
||
|
|
(CMAKE_COMPILER_IS_GNUCXX AND NOT ${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 4.8.1) OR
|
||
|
|
(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT ${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 3.3) OR
|
||
|
|
(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")))
|
||
|
|
set(${_VAR} 1)
|
||
|
|
message(STATUS "Checking for C++11 compiler - available")
|
||
|
|
else()
|
||
|
|
message(STATUS "Checking for C++11 compiler - unavailable")
|
||
|
|
endif()
|
||
|
|
endmacro()
|
||
|
|
|
||
|
|
# Determines whether the compiler supports C++14
|
||
|
|
macro(check_for_cxx14_compiler _VAR)
|
||
|
|
message(STATUS "Checking for C++14 compiler")
|
||
|
|
set(${_VAR})
|
||
|
|
try_compile(_COMPILER_TEST_RESULT ${PROJECT_BINARY_DIR} ${PROJECT_SOURCE_DIR}/cmake/test_compiler.cpp CMAKE_FLAGS -DCMAKE_CXX_STANDARD=14 -DCMAKE_CXX_STANDARD_REQUIRED=ON)
|
||
|
|
if(NOT _COMPILER_TEST_RESULT AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
|
||
|
|
try_compile(_COMPILER_TEST_RESULT ${PROJECT_BINARY_DIR} ${PROJECT_SOURCE_DIR}/cmake/test_compiler.cpp CMAKE_FLAGS -DCMAKE_CXX_FLAGS="-stdlib=libc++" -DCMAKE_CXX_STANDARD=14 -DCMAKE_CXX_STANDARD_REQUIRED=ON)
|
||
|
|
if(_COMPILER_TEST_RESULT)
|
||
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
|
||
|
|
else()
|
||
|
|
message(STATUS "To enable C++14 install libc++ standard library from https://libcxx.llvm.org/")
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
if(_COMPILER_TEST_RESULT AND ((MSVC AND (MSVC14)) OR
|
||
|
|
(CMAKE_COMPILER_IS_GNUCXX AND NOT ${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 4.9.2) OR
|
||
|
|
(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT ${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 3.4) OR
|
||
|
|
(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")))
|
||
|
|
set(${_VAR} 1)
|
||
|
|
message(STATUS "Checking for C++14 compiler - available")
|
||
|
|
else()
|
||
|
|
message(STATUS "Checking for C++14 compiler - unavailable")
|
||
|
|
endif()
|
||
|
|
endmacro()
|