1 # Copyright 2001-2005 The Apache Software Foundation or its licensors, as
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
17 # Based on apr's make_export.awk, which is
18 # based on Ryan Bloom's make_export.pl
20 /^#[ \t]*if(def)? (AP[RU]?_|!?defined).*/ {
21 if (old_filename != FILENAME) {
22 if (old_filename != "") printf("%s", line)
26 old_filename = FILENAME
29 macro_stack[macro_no++] = macro
30 macro = substr($0, length($1)+2)
32 line = line "#ifdef " macro "\n"
39 line = line "#endif /* " macro " */\n"
40 macro = macro_stack[--macro_no]
51 function add_symbol (sym_name) {
55 for (i = 0; i < count; i++) {
58 line = line sym_name "\n"
66 /^[ \t]*(extern[ \t]+)?AP[RU]?_DECLARE_DATA .*;$/ {
68 gsub( /[*;]/, "", varname);
69 gsub( /\[.*\]/, "", varname);