[CMake] COMPILE_DEFINITIONS_Debug doesn't work in Windows

[Rolf Eike Beer]

> It also doesn't work
>
> set_property(GLOBAL PROPERTY COMPILE_DEFINITIONS_DEBUG
> "USE_MP3READER2;DLL_EXPORTS;_USRDLL;_CRT_SECURE_NO_WARNINGS;_USE_32BIT_TIME_T")
>
> set_property(GLOBAL PROPERTY COMPILE_DEFINITIONS_RELEASE
> "USE_MP3READER2;DLL_EXPORTS;_USRDLL;_CRT_SECURE_NO_WARNINGS;_USE_32BIT_TIME_T")

Did you use that code before the add_executable() or add_library()?

Eike