make all modules_install -j 2 breaks on modules.order.

[Rob Landley]

$ make -j 2 INSTALL_MOD_PATH=$PWD/blah all modules_install
  HOSTCC  scripts/basic/fixdep
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_32.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_64.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_x32.h
  SYSTBL  arch/x86/include/generated/asm/syscalls_32.h
  SYSHDR  arch/x86/include/generated/asm/unistd_32_ia32.h
  SYSHDR  arch/x86/include/generated/asm/unistd_64_x32.h
  SYSTBL  arch/x86/include/generated/asm/syscalls_64.h
  HOSTCC  arch/x86/tools/relocs_32.o
  HOSTCC  arch/x86/tools/relocs_64.o
  HOSTCC  arch/x86/tools/relocs_common.o
  HOSTCC  scripts/kallsyms
  HOSTLD  arch/x86/tools/relocs
  HOSTCC  scripts/sorttable
sed: can't read modules.order: No such file or directory
make: *** [Makefile:1483: __modinst_pre] Error 2
make: *** Waiting for unfinished jobs....

Missing dependency somewhere?

Rob