Merge branch 'restore-min-cmake-3.1' into release-3.14

Merge-request: !3021
This commit is contained in:
Brad King
2019-02-27 07:54:49 -05:00
+3 -3
View File
@@ -284,11 +284,11 @@ function(add_RunCMake_test_try_compile)
if(CMAKE_VERSION VERSION_LESS 3.9.20170907 AND "x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xMSVC")
# Older CMake versions do not know about MSVC language standards.
# Approximate our logic from MSVC-CXX.cmake.
if ((CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 19.0.24215.1 AND
if ((NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0.24215.1 AND
CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.10) OR
CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 19.10.25017)
NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.10.25017)
set(CMAKE_CXX_STANDARD_DEFAULT 14)
elseif (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 16.0)
elseif (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16.0)
set(CMAKE_CXX_STANDARD_DEFAULT "")
else()
unset(CMAKE_CXX_STANDARD_DEFAULT)