--- CMakeLists.txt.orig 2020-03-31 23:41:18.000000000 +0300 +++ CMakeLists.txt 2025-02-17 08:49:34.073618000 +0200 @@ -146,7 +146,6 @@ include(CheckCXXSourceCompiles) include(CMakePushCheckState) cmake_push_check_state() - set(CMAKE_REQUIRED_FLAGS "-std=c++11") set(CMAKE_REQUIRED_LIBRARIES "${additional_lib}") set(CMAKE_REQUIRED_QUIET 1) CHECK_CXX_SOURCE_COMPILES(" @@ -445,7 +444,6 @@ add_definitions(-DQT_NO_KEYWORDS) add_definitions(-D__STDC_LIMIT_MACROS) add_definitions(-Wall -Wextra) -add_definitions(-std=c++11) add_definitions(-DBOOST_MATH_DISABLE_FLOAT128=1) if(ENABLE_FLOW)