Added command option march for change arch machine.

pym/cl_install_cmd.py

@@ -65,6 +65,13 @@ CMD_OPTIONS = [{'shortOption':"d",
                 'choices':['cld','cds','cls','css','cldg','cldx'],
                 'help':_("select operation system")
                },
+               {'shortOption':"m",
+                'longOption':"march",
+                'optVal':"ARCH",
+                'type':'choice',
+                'choices':['i686','x86_64'],
+                'help':_("select processor architecture")
+               },
                {'shortOption':"l",
                 'longOption':"lang",
                 'optVal':"LANG",
@@ -257,6 +264,8 @@ class install_cmd(share_cmd):
         """Check and set disk, swap and bind cmd options"""
         if self.optobj.values.s:
             self.logicObj.setLinuxName(self.optobj.values.s.upper())
+        if self.optobj.values.m:
+            self.logicObj.clVars.Set('os_install_arch_machine',self.optobj.values.m)
         if self.optobj.values.build:
             self.logicObj.clVars.Set('os_install_scratch',"on",True)
         else: