contrib: qt: add the prefix path when building with CMake
The PATH set in HOSTVARS_CMAKE is not kept when calling CMAKEBUILD. We need that path to have access to the "cross compiled" fxc2.
The PATH set in HOSTVARS_CMAKE is not kept when calling CMAKEBUILD. We need that path to have access to the "cross compiled" fxc2.
VideoLAN code repository instance