cmake: add winres to the list of potential name rc compilers

build-scripts/cmake-toolchain-mingw64-i686.cmake

@@ -3,7 +3,7 @@ set(CMAKE_SYSTEM_PROCESSOR x86)
 
 find_program(CMAKE_C_COMPILER NAMES i686-w64-mingw32-gcc)
 find_program(CMAKE_CXX_COMPILER NAMES i686-w64-mingw32-g++)
-find_program(CMAKE_RC_COMPILER NAMES i686-w64-mingw32-windres)
+find_program(CMAKE_RC_COMPILER NAMES i686-w64-mingw32-windres windres)
 
 if(NOT CMAKE_C_COMPILER)
 	message(FATAL_ERROR "Failed to find CMAKE_C_COMPILER.")

build-scripts/cmake-toolchain-mingw64-x86_64.cmake

@@ -3,7 +3,7 @@ set(CMAKE_SYSTEM_PROCESSOR x86_64)
 
 find_program(CMAKE_C_COMPILER NAMES x86_64-w64-mingw32-gcc)
 find_program(CMAKE_CXX_COMPILER NAMES x86_64-w64-mingw32-g++)
-find_program(CMAKE_RC_COMPILER NAMES x86_64-w64-mingw32-windres)
+find_program(CMAKE_RC_COMPILER NAMES x86_64-w64-mingw32-windres windres)
 
 if(NOT CMAKE_C_COMPILER)
 	message(FATAL_ERROR "Failed to find CMAKE_C_COMPILER.")