Fix compilation with latest CMake on windows

Author: dschmidt

admin/win/Toolchain-mingw32-openSUSE.cmake

@@ -7,7 +7,7 @@ SET(CMAKE_SYSTEM_NAME Windows)
 # specify the cross compiler
 SET(CMAKE_C_COMPILER ${MINGW_PREFIX}-gcc)
 SET(CMAKE_CXX_COMPILER ${MINGW_PREFIX}-g++)
-SET(CMAKE_RC_COMPILER ${MINGW_PREFIX}-windres)
+SET(CMAKE_RC_COMPILER /usr/bin/${MINGW_PREFIX}-windres CACHE FILEPATH "windres")
 SET(CMAKE_AR /usr/bin/${MINGW_PREFIX}-ar CACHE FILEPATH "ar")