Fix for non-x86 machines.

src/build/Common.gmake

@@ -197,7 +197,7 @@ endif
 os      :=	$(shell echo $(os) | tr '[A-Z]' '[a-z]' | tr ' ' '_')
 
 machine		:=	$(shell if uname -m | egrep -v "(i[3456789]*|x)86" > /dev/null; then uname -m | tr "[A-Z]" "[a-z]" | tr " " "_" ; fi)
-machine		:=	$(shell if uname -m | egrep "64" > /dev/null; then uname -m | tr "[A-Z]" "[a-z]" | tr " " "_" ; fi)
+machine		:=	$(shell if uname -m | egrep "64" > /dev/null; then uname -m | tr "[A-Z]" "[a-z]" | tr " " "_" ; else echo $(machine) ; fi)
 ifeq ($(machine),x86_64)
  CFLAGS +=	-fPIC
 endif