1 files changed, 82 insertions, 0 deletions
diff --git a/build/make/gen_msvs_def.sh b/build/make/gen_msvs_def.sh
new file mode 100755
index 000000000..68b240624
--- /dev/null
+++ b/build/make/gen_msvs_def.sh
@@ -0,0 +1,82 @@
+#!/bin/bash
+##
+##  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+##
+##  Use of this source code is governed by a BSD-style license and patent
+##  grant that can be found in the LICENSE file in the root of the source
+##  tree. All contributing project authors may be found in the AUTHORS
+##  file in the root of the source tree.
+##
+
+
+self=$0
+self_basename=${self##*/}
+EOL=$'\n'
+
+show_help() {
+    cat <<EOF
+Usage: ${self_basename} [options] file1 [file2 ...]
+
+This script generates a MSVC module definition file containing a list of symbols
+to export from a DLL. Source files are technically bash scripts (and thus may
+use #comment syntax) but in general, take the form of a list of symbols:
+
+  <kind> symbol1 [symbol2, symbol3, ...]
+
+where <kind> is either 'text' or 'data'
+
+
+Options:
+    --help                      Print this message
+    --out=filename              Write output to a file [stdout]
+    --name=project_name         Name of the library (required)
+EOF
+    exit 1
+}
+
+die() {
+    echo "${self_basename}: $@"
+    exit 1
+}
+
+die_unknown(){
+    echo "Unknown option \"$1\"."
+    echo "See ${self_basename} --help for available options."
+    exit 1
+}
+
+text() {
+    for sym in "$@"; do
+        echo "  $sym" >> ${outfile}
+    done
+}
+
+data() {
+    for sym in "$@"; do
+        printf "  %-40s DATA\n" "$sym" >> ${outfile}
+    done
+}
+
+# Process command line
+for opt in "$@"; do
+    optval="${opt#*=}"
+    case "$opt" in
+    --help|-h) show_help
+    ;;
+    --out=*) outfile="$optval"
+    ;;
+    --name=*) name="${optval}"
+    ;;
+     -*) die_unknown $opt
+    ;;
+    *) file_list[${#file_list[@]}]="$opt"
+    esac
+done
+outfile=${outfile:-/dev/stdout}
+[ -n "$name" ] || die "Library name (--name) must be specified!"
+
+echo "LIBRARY ${name}" > ${outfile}
+echo "EXPORTS" >> ${outfile}
+for f in "${file_list[@]}"; do
+    . $f
+done