1 #!/bin/bash 2 ## 3 ## Copyright (c) 2010 The WebM project authors. All Rights Reserved. 4 ## 5 ## Use of this source code is governed by a BSD-style license 6 ## that can be found in the LICENSE file in the root of the source 7 ## tree. An additional intellectual property rights grant can be found 8 ## in the file PATENTS. All contributing project authors may 9 ## be found in the AUTHORS file in the root of the source tree. 10 ## 11 12 13 self=$0 14 self_basename=${self##*/} 15 EOL=$'\n' 16 17 show_help() { 18 cat <<EOF 19 Usage: ${self_basename} [options] file1 [file2 ...] 20 21 This script generates a MSVC module definition file containing a list of symbols 22 to export from a DLL. Source files are technically bash scripts (and thus may 23 use #comment syntax) but in general, take the form of a list of symbols: 24 25 <kind> symbol1 [symbol2, symbol3, ...] 26 27 where <kind> is either 'text' or 'data' 28 29 30 Options: 31 --help Print this message 32 --out=filename Write output to a file [stdout] 33 --name=project_name Name of the library (required) 34 EOF 35 exit 1 36 } 37 38 die() { 39 echo "${self_basename}: $@" 40 exit 1 41 } 42 43 die_unknown(){ 44 echo "Unknown option \"$1\"." 45 echo "See ${self_basename} --help for available options." 46 exit 1 47 } 48 49 text() { 50 for sym in "$@"; do 51 echo " $sym" >> ${outfile} 52 done 53 } 54 55 data() { 56 for sym in "$@"; do 57 printf " %-40s DATA\n" "$sym" >> ${outfile} 58 done 59 } 60 61 # Process command line 62 for opt in "$@"; do 63 optval="${opt#*=}" 64 case "$opt" in 65 --help|-h) show_help 66 ;; 67 --out=*) outfile="$optval" 68 ;; 69 --name=*) name="${optval}" 70 ;; 71 -*) die_unknown $opt 72 ;; 73 *) file_list[${#file_list[@]}]="$opt" 74 esac 75 done 76 outfile=${outfile:-/dev/stdout} 77 [ -n "$name" ] || die "Library name (--name) must be specified!" 78 79 echo "LIBRARY ${name}" > ${outfile} 80 echo "EXPORTS" >> ${outfile} 81 for f in "${file_list[@]}"; do 82 . $f 83 done 84
