XXX Remove nawk(1)

          --- old/usr/src/cmd/mdb/tools/scripts/map2linktest.sh
          +++ new/usr/src/cmd/mdb/tools/scripts/map2linktest.sh

   1    1  #!/bin/ksh
   2    2  #
   3    3  # CDDL HEADER START
   4    4  #
   5    5  # The contents of this file are subject to the terms of the
   6    6  # Common Development and Distribution License (the "License").
   7    7  # You may not use this file except in compliance with the License.
   8    8  #
   9    9  # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10   10  # or http://www.opensolaris.org/os/licensing.
  11   11  # See the License for the specific language governing permissions
  12   12  # and limitations under the License.
  13   13  #
  14   14  # When distributing Covered Code, include this CDDL HEADER in each
  15   15  # file and include the License file at usr/src/OPENSOLARIS.LICENSE.

  16   16  # If applicable, add the following below this CDDL HEADER, with the
  17   17  # fields enclosed by brackets "[]" replaced with your own identifying
  18   18  # information: Portions Copyright [yyyy] [name of copyright owner]
  19   19  #
  20   20  # CDDL HEADER END
  21   21  #
  22   22  #
  23   23  # Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24   24  # Use is subject to license terms.
  25   25  #
  26      -#ident  "%Z%%M% %I%     %E% SMI"
  27      -#
  28   26  
  29   27  #
  30   28  # Create dummy functions for each of the functions in the module API.  We can
  31   29  # then link a module against an object file created from the output of this
  32   30  # script to determine whether or not that module restricts itself to the API.
  33   31  # If the module uses functions outside of the module API, then it cannot be
  34   32  # used as a kmdb module.
  35   33  #
  36      -nawk '
       34 +/usr/xpg4/bin/awk '
  37   35          /^[     ]*global:[      ]*$/ {
  38   36                  printing = 1;
  39   37                  next;
  40   38          }
  41   39  
  42   40          /^[     ]*local:[       ]*$/ {
  43   41                  printing = 0;
  44   42                  next;
  45   43          }
  46   44  

  47   45          # Skip blank lines and comments
  48   46          /^$/ { next; }
  49   47          /^[     ]*#/ { next;}
  50   48  
  51   49          # Print globals only
  52   50          printing == 0 { next; }
  53   51  
  54   52          # Symbols beginning with "kmdb_" are not in the module API - they are
  55   53          # private to kmdb.
  56   54          $1 ~ /^kmdb_/ { next; }
  57   55  
  58   56          # Symbols which have the token "variable" are seen as an int
  59   57          $3 ~ /variable/ {
  60   58                  if (seen[$1]) {
  61   59                          next;
  62   60                  }
  63   61  
  64   62                  seen[$1] = 1;
  65   63  
  66   64                  printf("int %s = 0;\n", substr($1, 1, length($1) - 1));
  67   65                  next;
  68   66          }
  69   67  
  70   68          $1 !~ /;$/ { next; }
  71   69  
  72   70          # Print everything else that we have not already seen as a function
  73   71          # definition so we can create our filter.
  74   72          {
  75   73                  if (seen[$1]) {
  76   74                          next;
  77   75                  }
  78   76  
  79   77                  seen[$1] = 1;
  80   78  
  81   79                  printf("void %s(void) {}\n", substr($1, 1, length($1) - 1));
  82   80          }
  83   81  '
  84   82  
  85   83  #
  86   84  # kmdb modules cannot have their own _init, _fini, or _info routines.  By
  87   85  # creating dummies for them here, a link against an object file created from
  88   86  # the output of this script will fail if the module defines one of them.
  89   87  #
  90   88  echo "void _init(void) {}"
  91   89  echo "void _info(void) {}"
  92   90  echo "void _fini(void) {}"
  93   91  #
  94   92  # The SunStudio compiler may generate calls to _memcpy and so we
  95   93  # need to make sure that the correct symbol exists for these calls.
  96   94  #
  97   95  echo "void _memcpy(void) {}"

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