build/build-modules-c.awk

   1 # Licensed to the Apache Software Foundation (ASF) under one or more
   2 # contributor license agreements.  See the NOTICE file distributed with
   3 # this work for additional information regarding copyright ownership.
   4 # The ASF licenses this file to You under the Apache License, Version 2.0
   5 # (the "License"); you may not use this file except in compliance with
   6 # the License.  You may obtain a copy of the License at
   7 #
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9 #
  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.
  15 BEGIN {
  16     RS = " "
  17     modules[n++] = "core"
  18     pmodules[pn++] = "core"
  19 }
  20 {
  21     modules[n] = $1;
  22     pmodules[pn] = $1;
  23     gsub("\n","",modules[n]);
  24     gsub("\n","",pmodules[pn]);
  25     ++n;
  26     ++pn;
  27 }
  28 END {
  29     print "/*"
  30     print " * modules.c --- automatically generated by Apache"
  31     print " * configuration script.  DO NOT HAND EDIT!!!!!"
  32     print " */"
  33     print ""
  34     print "#include \"ap_config.h\""
  35     print "#include \"httpd.h\""
  36     print "#include \"http_config.h\""
  37     print ""
  38     for (i = 0; i < pn; ++i) {
  39         printf ("extern module %s_module;\n", pmodules[i])
  40     }
  41     print ""
  42     print "/*"
  43     print " *  Modules which implicitly form the"
  44     print " *  list of activated modules on startup,"
  45     print " *  i.e. these are the modules which are"
  46     print " *  initially linked into the Apache processing"
  47     print " *  [extendable under run-time via AddModule]"
  48     print " */"
  49     print "module *ap_prelinked_modules[] = {"
  50     for (i = 0 ; i < n; ++i) {
  51         printf "  &%s_module,\n", modules[i]
  52     }
  53     print "  NULL"
  54     print "};"
  55     print ""
  56     print "/*"
  57     print " *  We need the symbols as strings for <IfModule> containers"
  58     print " */"
  59     print ""
  60     print "ap_module_symbol_t ap_prelinked_module_symbols[] = {"
  61     for (i = 0; i < n; ++i) {
  62         printf ("  {\"%s_module\", &%s_module},\n", modules[i], modules[i])
  63     }
  64     print "  {NULL, NULL}"
  65     print "};"
  66     print ""
  67     print "/*"
  68     print " *  Modules which initially form the"
  69     print " *  list of available modules on startup,"
  70     print " *  i.e. these are the modules which are"
  71     print " *  initially loaded into the Apache process"
  72     print " *  [extendable under run-time via LoadModule]"
  73     print " */"
  74     print "module *ap_preloaded_modules[] = {"
  75     for (i = 0; i < pn; ++i) {
  76         printf "  &%s_module,\n", pmodules[i]
  77     }
  78     print "  NULL"
  79     print "};"
  80     print ""
  81 }