[cmake-developers] CheckStructHasMember does not support C++ only structs

[Brad King]

On 10/04/2013 05:46 AM, Daniele E. Domenichelli wrote:
> This is the test that is failing, according to my knowledge of C it
> should build, even with very old compilers...

The problem is the empty struct:

 struct struct_with_non_existent_members {
 };

Some C compilers reject that.  You'll have to add a dummy member.

-Brad