busybox: fixed SDECFG_DEBUG support

base/busybox/busybox.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../busybox/busybox.conf
-# Copyright (C) 2006 - 2008 The OpenSDE Project
+# Copyright (C) 2006 - 2012 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2003 Clifford Wolf
 #
@@ -90,11 +90,8 @@ fi
 
 var_append conffiles ' ' $confdir/broken.config
 
-# when SDECFG_DEBUG is enabled, we don't get busybox, just busybox_unstripped
-# but `make install` still expects busybox to be there
-#
-[ "$SDECFG_DEBUG" != 1 ] || hook_add inmake 5 'cp -v busybox_unstripped busybox'
+# exporting SDECFG_DEBUG=0 so their strip -o calls work
+[ "$SDECFG_DEBUG" != 1 ] || export STRIP="SDECFG_DEBUG=0 $STRIP"
 
 # save .config file for the future
 hook_add postdoc 9 'cp -v .config busybox.links $root/$docdir'
-