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What is the correct way to test if the compiler is GCC under Cmake?
I’ve seen both if(CMAKE_COMPILER_IS_GNUCC) and if(CMAKE_COMPILER_IS_GNUXX) but neither of those are defined when I run cmake. Just to be clear, I’m 100% sure I’m using GCC.
I just want to add compiler flags specific to GCC. Previously I just used an else clause after a check fro windows, but I want to be more generic now.
I think I found the problem. Those properties aren’t defined until after the
projectstatement. Switching the ordering around and it appears to work.