Intel® C++ Compiler 19.0 Developer Guide and Reference
You can use the /Fo option (Windows*) or -c and -o options (Linux* and macOS*) to specify an alternate name for an object file. In this example, the compiler generates an object file name myobj.obj (Windows*) or myobj.o (Linux* and macOS*).
// Linux* and macOS* icpc -c -omyobj.o x.cpp
// Windows* icl /Fomyobj x.cpp