Targets:

check-lit - run the lit tests
check-xtest - run the cross tests

Additional 'make' command options:
  MINIMAL=1
    Create a minimal build, as small and fast as possible
  DEBUG=1
    Compile with -O0 instead of -O2
  NODUMP=1
    Disable textual dump/emission support and other verbose options
  NOASSERT=1
    Disable assert() calls, via -DNDEBUG
  UBSAN=1
    Enable UBSan support, i.e. -fsanitize=undefined
  UBSAN_TRAP=1
    Enable UBSan support, trapping on errors
  TSAN=1
    Enable TSan support, i.e. -fsanitize=thread
  ASAN=1
    Enable ASan support, i.e. -fsanitize=address
  MSAN=1
    Enable MSan support, i.e. -fsanitize=memory
  SZTARGET=<target>
    Restrict support to a single processor target,
    where <target> is one of {ARM32,MIPS32,X8632,X8664}
Most of these options can be combined, e.g.
  make -f Makefile.standalone NOASSERT=1 NODUMP=1

For more detailed help on a 'make' target:

  make -f Makefile.standalone help-<target> , e.g:
  make -f Makefile.standalone help-check-lit