[CMake] Nice handling of code coverage option?

[Verweij, Arjen]

Hi Brad,

>-----Original Message-----
>From: cmake-bounces at cmake.org [mailto:cmake-bounces at cmake.org] On Behalf
>Of Brad Hards


>Any comments or suggestions on this?


We use gcov and lcov for our C++ code. I think you should take care to make sure you have the same version gcov as gcc/g++. Also I think you get better results if you compile using -O0. Optimization will confuse the postprocessing.

Like you we have a special config option in the build system for it.

Regards,
Arjen