make: Add Makefile.inc

Common code for all makefiles.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Reviewed-by: Pavel Emelyanov <xemul@parallels.com>

Makefile

-ifeq ($(strip $(V)),)
-	E = @echo
-	Q = @
-else
-	E = @\#
-	Q =
-endif
-export E Q
-
-FIND		:= find
-CSCOPE		:= cscope
-TAGS		:= ctags
-RM		:= rm
-LD		:= ld
-HEXDUMP		:= hexdump
-CC		:= gcc
-ECHO		:= echo
-NM		:= nm
-AWK		:= awk
-SH		:= sh
-MAKE		:= make
+-include Makefile.inc
 
 CFLAGS		+= -I./include
 CFLAGS		+= -O0 -ggdb3
 
 LIBS		+= -lrt -lpthread
 
-# Additional ARCH settings for x86
-ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
-                  -e s/arm.*/arm/ -e s/sa110/arm/ \
-                  -e s/s390x/s390/ -e s/parisc64/parisc/ \
-                  -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-                  -e s/sh[234].*/sh/ )
-
-uname_M      := $(shell uname -m | sed -e s/i.86/i386/)
-ifeq ($(uname_M),i386)
-	ARCH         := x86
-	DEFINES      += -DCONFIG_X86_32
-endif
-ifeq ($(uname_M),x86_64)
-	ARCH         := x86
-	DEFINES      += -DCONFIG_X86_64
-endif
-
 DEFINES		+= -D_FILE_OFFSET_BITS=64
 DEFINES		+= -D_GNU_SOURCE
 

Makefile.inc

+ifeq ($(strip $(V)),)
+	E = @echo
+	Q = @
+else
+	E = @\#
+	Q =
+endif
+export E Q
+
+FIND		:= find
+CSCOPE		:= cscope
+TAGS		:= ctags
+RM		:= rm
+LD		:= ld
+HEXDUMP		:= hexdump
+CC		:= gcc
+ECHO		:= echo
+NM		:= nm
+AWK		:= awk
+SH		:= sh
+MAKE		:= make
+
+# Additional ARCH settings for x86
+ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
+                  -e s/arm.*/arm/ -e s/sa110/arm/ \
+                  -e s/s390x/s390/ -e s/parisc64/parisc/ \
+                  -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
+                  -e s/sh[234].*/sh/ )
+
+uname_M      := $(shell uname -m | sed -e s/i.86/i386/)
+ifeq ($(uname_M),i386)
+	ARCH         := x86
+	DEFINES      += -DCONFIG_X86_32
+endif
+ifeq ($(uname_M),x86_64)
+	ARCH         := x86
+	DEFINES      += -DCONFIG_X86_64
+endif