include/crypto/dso_conf.h.in

   1 {- join("\n",map { "/* $_ */" } @autowarntext) -}
   2 /*
   3  * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
   4  *
   5  * Licensed under the Apache License 2.0 (the "License").  You may not use
   6  * this file except in compliance with the License.  You can obtain a copy
   7  * in the file LICENSE in the source distribution or at
   8  * https://www.openssl.org/source/license.html
   9  */
  10
  11 #ifndef OSSL_CRYPTO_DSO_CONF_H
  12 # define OSSL_CRYPTO_DSO_CONF_H
  13 # pragma once
  14
  15 {-  # The DSO code currently always implements all functions so that no
  16     # applications will have to worry about that from a compilation point
  17     # of view. However, the "method"s may return zero unless that platform
  18     # has support compiled in for them. Currently each method is enabled
  19     # by a define "DSO_<name>" ... we translate the "dso_scheme" config
  20     # string entry into using the following logic;
  21     my $scheme = $disabled{dso} ? undef : uc $target{dso_scheme};
  22     if (!$scheme) {
  23         $scheme = "NONE";
  24     }
  25     my @macros = ( "DSO_$scheme" );
  26     if ($scheme eq 'DLFCN') {
  27         @macros = ( "DSO_DLFCN", "HAVE_DLFCN_H" );
  28     } elsif ($scheme eq "DLFCN_NO_H") {
  29         @macros = ( "DSO_DLFCN" );
  30     }
  31     join("\n", map { "# define $_" } @macros); -}
  32 # define DSO_EXTENSION "{- platform->dsoext() -}"
  33 #endif