target_compile_features fails to set langage version with clang
Hello,
target_compile_features(${TARGET_NAME} PUBLIC cxx_std_11) does add -std=c++11 with gcc (5.5 on ubuntu 16) but not with clang11 (still on ubuntu 16) other compiler not tested (msvc ?)
sample files to reproduce are joined.
Regard A.CompileFeatureDemo.7z