Checking how CMake tags different C++ compilers -


since must link different version of libraries depending on compiler, trying figure out how cmake tags different compilers, can write appropriate conditionals. therefore have put these lines @ top of cmakelists.txt:

cmake_minimum_required(version 3.2)  message(status "using ${cmake_cxx_compiler_id} ${cmake_cxx_compiler_version}")

but above lines print just:

-- using

you have check c++ compiler first. can either add

project(myproject cxx)

or

check_language(cxx)

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