CMake: up the minimum C version to C11

We're in 2022. A 11-year-old C standard probably suffices, especially
since we require C++17 anyway.

Pick-to: 6.4
Change-Id: Ibcde9b9795ad42ac9978fffd16f3555327097ded
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This commit is contained in:
Thiago Macieira 2022-05-28 10:35:03 -07:00
parent 8a665ba9a6
commit 88f5955cb7

View File

@ -238,11 +238,8 @@ function(qt_set_language_standards)
set(CMAKE_CXX_STANDARD 17 PARENT_SCOPE)
endif()
if (c_std_11 IN_LIST CMAKE_C_COMPILE_FEATURES)
set(CMAKE_C_STANDARD 11 PARENT_SCOPE)
elseif (c_std_99 IN_LIST CMAKE_C_COMPILE_FEATURES)
set(CMAKE_C_STANDARD 99 PARENT_SCOPE)
endif()
set(CMAKE_C_STANDARD 11 PARENT_SCOPE)
set(CMAKE_C_STANDARD_REQUIRED ON PARENT_SCOPE)
endfunction()
function(qt_set_language_standards_interface_compile_features target)