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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
BEGIN {
printf("/*\n")
printf(" * THIS FILE WAS AUTOGENERATED BY make_exports.awk\n")
printf(" *\n")
printf(" * This is an ugly hack that needs to be here, so\n")
printf(" * that libtool will link all of the APR functions\n")
printf(" * into server regardless of whether the base server\n")
printf(" * uses them.\n")
printf(" */\n")
printf("\n")
for (i = 1; i < ARGC; i++) {
file = ARGV[i]
sub("([^/]*[/])*", "", file)
printf("#include \"%s\"\n", file)
}
printf("\n")
printf("const void *ap_ugly_hack = NULL;\n")
printf("\n")
TYPE_NORMAL = 0
TYPE_HEADER = 1
stackptr = 0
}
function push(line) {
stack[stackptr] = line
stackptr++
}
function do_output() {
printf("/*\n")
printf(" * %s\n", FILENAME)
printf(" */\n")
for (i = 0; i < stackptr; i++) {
printf("%s\n", stack[i])
}
stackptr = 0
printf("\n");
}
function enter_scope(type) {
scope++
scope_type[scope] = type
scope_stack[scope] = stackptr
delete scope_used[scope]
}
function leave_scope() {
used = scope_used[scope]
if (!used)
stackptr = scope_stack[scope]
scope--
if (used) {
scope_used[scope] = 1
if (!scope)
do_output()
}
}
function add_symbol(symbol) {
if (!index(symbol, "#")) {
push("const void *ap_hack_" symbol " = (const void *)" symbol ";")
scope_used[scope] = 1
}
}
/^[ \t]*(AP|APR|APU|APREQ)_(CORE_)?DECLARE[^(]*[(][^)]*[)]([^ ]* )*[^(]+[(]/ {
sub("[ \t]*(AP|APR|APU|APREQ)?_(CORE_)?DECLARE[^(]*[(][^)]*[)][ \t]*", "")
sub("[(].*", "")
sub("([^ ]* (^([ \t]*[(])))+", "")
add_symbol($0)
next
}
/^[ \t]*AP_DECLARE_HOOK[^(]*[(][^)]*/ {
split($0, args, ",")
symbol = args[2]
sub("^[ \t]+", "", symbol)
sub("[ \t]+$", "", symbol)
add_symbol("ap_hook_" symbol)
add_symbol("ap_hook_get_" symbol)
add_symbol("ap_run_" symbol)
next
}
/^[ \t]*APR_POOL_DECLARE_ACCESSOR[^(]*[(][^)]*[)]/ {
sub("[ \t]*APR_POOL_DECLARE_ACCESSOR[^(]*[(]", "", $0)
sub("[)].*$", "", $0)
add_symbol("apr_" $0 "_pool_get")
next
}
/^[ \t]*APR_DECLARE_INHERIT_SET[^(]*[(][^)]*[)]/ {
sub("[ \t]*APR_DECLARE_INHERIT_SET[^(]*[(]", "", $0)
sub("[)].*$", "", $0)
add_symbol("apr_" $0 "_inherit_set")
next
}
/^[ \t]*APR_DECLARE_INHERIT_UNSET[^(]*[(][^)]*[)]/ {
sub("[ \t]*APR_DECLARE_INHERIT_UNSET[^(]*[(]", "", $0)
sub("[)].*$", "", $0)
add_symbol("apr_" $0 "_inherit_unset")
next
}
/^#[ \t]*if(ndef| !defined[(])([^_]*_)*H/ {
enter_scope(TYPE_HEADER)
next
}
/^#[ \t]*if([n]?def)? / {
enter_scope(TYPE_NORMAL)
push($0)
next
}
/^#[ \t]*endif/ {
if (scope_type[scope] == TYPE_NORMAL)
push($0)
leave_scope()
next
}
/^#[ \t]*else/ {
push($0)
next
}
/^#[ \t]*elif/ {
push($0)
next
}
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