CMake/Modules/Platform/gas.cmake

IF(UNIX)
  SET(CMAKE_ASM${ASM_DIALECT}_OUTPUT_EXTENSION .o)
ELSE(UNIX)
  SET(CMAKE_ASM${ASM_DIALECT}_OUTPUT_EXTENSION .obj)
ENDIF(UNIX)

SET(CMAKE_ASM${ASM_DIALECT}_COMPILE_OBJECT "<CMAKE_ASM${ASM_DIALECT}_COMPILER> <FLAGS> -o <OBJECT> <SOURCE>")

SET(CMAKE_ASM${ASM_DIALECT}_CREATE_STATIC_LIBRARY 
      "<CMAKE_AR> cr <TARGET> <LINK_FLAGS> <OBJECTS> "
      "<CMAKE_RANLIB> <TARGET> ")

SET(CMAKE_ASM${ASM_DIALECT}_LINK_EXECUTABLE
    "<CMAKE_LINKER> <FLAGS> <CMAKE_ASM${ASM_DIALECT}_LINK_FLAGS> <LINK_FLAGS> <OBJECTS>  -o <TARGET> <LINK_LIBRARIES>")

# to be done
SET(CMAKE_ASM${ASM_DIALECT}_CREATE_SHARED_LIBRARY)
SET(CMAKE_ASM${ASM_DIALECT}_CREATE_SHARED_MODULE)