[CRIU] [PATCH v3 2/4] make: move pie files and build to separated directory

[Pavel Emelyanov]

> @@ -45,13 +45,12 @@ OBJS		+= protobuf.o
>  OBJS		+= tty.o
>  
>  PROTOBUF-LIB	:= protobuf/protobuf-lib.o
> +SYSCALL-LIB	:= syscall/syscall-x86-64.o
>  
>  DEPS		:= $(patsubst %.o,%.d,$(OBJS))
>  
>  MAKEFLAGS	+= --no-print-directory

Escaped from patch #1?

> diff --git a/util-net.c b/pie/util-net.c
> similarity index 100%
> rename from util-net.c
> rename to pie/util-net.c

I'd keep util-net.c in root dir.