xref: /aoo4110/main/solenv/bin/addsym-macosx.sh (revision b1cdbd2c)
1*b1cdbd2cSJim Jagielski#!/bin/sh
2*b1cdbd2cSJim Jagielski# *************************************************************
3*b1cdbd2cSJim Jagielski#
4*b1cdbd2cSJim Jagielski#  Licensed to the Apache Software Foundation (ASF) under one
5*b1cdbd2cSJim Jagielski#  or more contributor license agreements.  See the NOTICE file
6*b1cdbd2cSJim Jagielski#  distributed with this work for additional information
7*b1cdbd2cSJim Jagielski#  regarding copyright ownership.  The ASF licenses this file
8*b1cdbd2cSJim Jagielski#  to you under the Apache License, Version 2.0 (the
9*b1cdbd2cSJim Jagielski#  "License"); you may not use this file except in compliance
10*b1cdbd2cSJim Jagielski#  with the License.  You may obtain a copy of the License at
11*b1cdbd2cSJim Jagielski#
12*b1cdbd2cSJim Jagielski#    http://www.apache.org/licenses/LICENSE-2.0
13*b1cdbd2cSJim Jagielski#
14*b1cdbd2cSJim Jagielski#  Unless required by applicable law or agreed to in writing,
15*b1cdbd2cSJim Jagielski#  software distributed under the License is distributed on an
16*b1cdbd2cSJim Jagielski#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17*b1cdbd2cSJim Jagielski#  KIND, either express or implied.  See the License for the
18*b1cdbd2cSJim Jagielski#  specific language governing permissions and limitations
19*b1cdbd2cSJim Jagielski#  under the License.
20*b1cdbd2cSJim Jagielski#
21*b1cdbd2cSJim Jagielski# *************************************************************
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski# This script is needed in the process of generating exported
24*b1cdbd2cSJim Jagielski# symbols list out of map files on Mac OS X (see also #i69351#)
25*b1cdbd2cSJim Jagielski# The magic generating the regular expression from the temporary
26*b1cdbd2cSJim Jagielski# mapfile containing only star and question mark symbols
27*b1cdbd2cSJim Jagielski#
28*b1cdbd2cSJim Jagielski# The script has to be called as follows:
29*b1cdbd2cSJim Jagielski# nm -gx <file>.o | addsym-macosx.sh <file-with-wildcard-symbols> <temporary-file-where-to-write-the-search-expression-to>
30*b1cdbd2cSJim Jagielski# See tg_shl.mk for an example of how to use the script
31*b1cdbd2cSJim Jagielski#
32*b1cdbd2cSJim Jagielski# Replace every * with .* and every ? with . to get awk expression
33*b1cdbd2cSJim Jagielski# Put ^ at the beginning of every expression
34*b1cdbd2cSJim Jagielski# Put $ at the beginning of every expression
35*b1cdbd2cSJim Jagielski# Connect them all on one line, separated by |
36*b1cdbd2cSJim Jagielski# Remove | at the end of this regular expression because the last end
37*b1cdbd2cSJim Jagielski# of line was also replaced by |
38*b1cdbd2cSJim Jagielski
39*b1cdbd2cSJim Jagielskicat $1 | sed 's#*#.*#g
40*b1cdbd2cSJim Jagielskis#?#.#g
41*b1cdbd2cSJim Jagielskis#^#^#
42*b1cdbd2cSJim Jagielskis#$#$#' | tr '\n' '|' | sed "s#|\$##" >$2
43*b1cdbd2cSJim Jagielski
44*b1cdbd2cSJim Jagielski# Please note that the awk expression expects to get the output of 'nm -gx'!
45*b1cdbd2cSJim Jagielski# On Panther we have to filter out symbols with a value "1f" otherwise external
46*b1cdbd2cSJim Jagielski# symbols will erroneously be added to the generated export symbols list file.
47*b1cdbd2cSJim Jagielskiawk -v SYMBOLSREGEXP="`cat $2`" '
48*b1cdbd2cSJim Jagielskimatch ($6,SYMBOLSREGEXP) > 0 &&  $6 !~ /_GLOBAL_/ { if (($2 != 1) && ( $2 != "1f" ) ) print $6 }'
49*b1cdbd2cSJim Jagielski
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