--- MITgcm/tools/xmakedepend	2002/02/11 21:52:31	1.1
+++ MITgcm/tools/xmakedepend	2003/11/11 21:11:06	1.3
@@ -1,4 +1,4 @@
-#!/usr/bin/sh
+#!/bin/sh
 #
 # $TOG: mdepend.cpp /main/13 1997/06/20 21:12:18 kaleb $
 #
@@ -25,7 +25,16 @@
 # $XFree86: xc/config/util/mdepend.cpp,v 3.2 1997/06/29 07:54:20 dawes Exp $
 #
 
-CC="cpp -traditional -Dlinux -D__i386__ -D_POSIX_C_SOURCE=199309L -D_POSIX_SOURCE -D_XOPEN_SOURCE -D_BSD_SOURCE -D_SVID_SOURCE  -D_GNU_SOURCE  "
+CPPARGS="-traditional -Dlinux -D__i386__ -D_POSIX_C_SOURCE=199309L -D_POSIX_SOURCE -D_XOPEN_SOURCE -D_BSD_SOURCE -D_SVID_SOURCE  -D_GNU_SOURCE  "
+
+if test -r ./genmake_optfile ; then
+    . ./genmake_optfile
+fi
+if test "x$CPP" != x0 ; then
+    CC="$CPP $CPPARGS"
+else
+    CC="cpp $CPPARGS"
+fi
 
 silent='-'
 
@@ -118,6 +127,11 @@
 			    shift
 			    ;;
 
+			-cpp)
+			    CC="$2 $CPPARGS"
+			    shift
+			    ;;
+
 			-*)
 			    echo "Unknown option '$1' ignored" 1>&2
 			    ;;