ilusha/unittest-cpp
1
0
Fork 0
mirror of https://github.com/unittest-cpp/unittest-cpp synced 2026-09-26 16:19:30 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

Identify Clang compiler when used as an MSVC extension

Browse source
This commit is contained in:
Gabriel Hare 2016-12-15 00:40:03 -08:00
parent 8f7a263446
commit c4ab9d31ed
1 changed files with 9 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

16
CMakeLists.txt
View file

@ -11,22 +11,24 @@ option(UTPP_AMPLIFY_WARNINGS
"Set this to OFF if you wish to use CMake default warning levels; should generally only use to work around support issues for your specific compiler"
ON)
message(STATUS "CMAKE_CXX_COMPILER_ID = ${CMAKE_CXX_COMPILER_ID}")
if(MSVC14 OR MSVC12)
message(STATUS "Using MSVC compiler")
# has the support we need
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
# CHECK_CXX_COMPILER_FLAG could be used
# but MSVC version is preferred for feature requirements
if (MSVC14 OR MSVC12)
# has the support we need
else()
message(WARNING "The MSVC compiler version does not support required C++11 features. Please use a different C++ compiler.")
endif()
else()
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++14" COMPILER_SUPPORTS_CXX14)
CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
if(COMPILER_SUPPORTS_CXX14)
message(STATUS "Specify C++14")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
elseif(COMPILER_SUPPORTS_CXX11)
message(STATUS "Specify C++11")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
else()
message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
message(WARNING "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
endif()
endif()