| xf.li | 6c8fc1e | 2023-08-12 00:11:09 -0700 | [diff] [blame] | 1 | #*************************************************************************** |
| 2 | # _ _ ____ _ |
| 3 | # Project ___| | | | _ \| | |
| 4 | # / __| | | | |_) | | |
| 5 | # | (__| |_| | _ <| |___ |
| 6 | # \___|\___/|_| \_\_____| |
| 7 | # |
| 8 | # Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al. |
| 9 | # |
| 10 | # This software is licensed as described in the file COPYING, which |
| 11 | # you should have received as part of this distribution. The terms |
| 12 | # are also available at https://curl.se/docs/copyright.html. |
| 13 | # |
| 14 | # You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| 15 | # copies of the Software, and permit persons to whom the Software is |
| 16 | # furnished to do so, under the terms of the COPYING file. |
| 17 | # |
| 18 | # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| 19 | # KIND, either express or implied. |
| 20 | # |
| 21 | # SPDX-License-Identifier: curl |
| 22 | # |
| 23 | #*************************************************************************** |
| 24 | |
| 25 | AC_DEFUN([CURL_WITH_BEARSSL], [ |
| 26 | dnl ---------------------------------------------------- |
| 27 | dnl check for BearSSL |
| 28 | dnl ---------------------------------------------------- |
| 29 | |
| 30 | if test "x$OPT_BEARSSL" != xno; then |
| 31 | _cppflags=$CPPFLAGS |
| 32 | _ldflags=$LDFLAGS |
| 33 | ssl_msg= |
| 34 | |
| 35 | if test X"$OPT_BEARSSL" != Xno; then |
| 36 | |
| 37 | if test "$OPT_BEARSSL" = "yes"; then |
| 38 | OPT_BEARSSL="" |
| 39 | fi |
| 40 | |
| 41 | if test -z "$OPT_BEARSSL" ; then |
| 42 | dnl check for lib first without setting any new path |
| 43 | |
| 44 | AC_CHECK_LIB(bearssl, br_ssl_client_init_full, |
| 45 | dnl libbearssl found, set the variable |
| 46 | [ |
| 47 | AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled]) |
| 48 | AC_SUBST(USE_BEARSSL, [1]) |
| 49 | BEARSSL_ENABLED=1 |
| 50 | USE_BEARSSL="yes" |
| 51 | ssl_msg="BearSSL" |
| 52 | test bearssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes |
| 53 | ], [], -lbearssl) |
| 54 | fi |
| 55 | |
| 56 | addld="" |
| 57 | addlib="" |
| 58 | addcflags="" |
| 59 | bearssllib="" |
| 60 | |
| 61 | if test "x$USE_BEARSSL" != "xyes"; then |
| 62 | dnl add the path and test again |
| 63 | addld=-L$OPT_BEARSSL/lib$libsuff |
| 64 | addcflags=-I$OPT_BEARSSL/include |
| 65 | bearssllib=$OPT_BEARSSL/lib$libsuff |
| 66 | |
| 67 | LDFLAGS="$LDFLAGS $addld" |
| 68 | if test "$addcflags" != "-I/usr/include"; then |
| 69 | CPPFLAGS="$CPPFLAGS $addcflags" |
| 70 | fi |
| 71 | |
| 72 | AC_CHECK_LIB(bearssl, br_ssl_client_init_full, |
| 73 | [ |
| 74 | AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled]) |
| 75 | AC_SUBST(USE_BEARSSL, [1]) |
| 76 | BEARSSL_ENABLED=1 |
| 77 | USE_BEARSSL="yes" |
| 78 | ssl_msg="BearSSL" |
| 79 | test bearssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes |
| 80 | ], |
| 81 | [ |
| 82 | CPPFLAGS=$_cppflags |
| 83 | LDFLAGS=$_ldflags |
| 84 | ], -lbearssl) |
| 85 | fi |
| 86 | |
| 87 | if test "x$USE_BEARSSL" = "xyes"; then |
| 88 | AC_MSG_NOTICE([detected BearSSL]) |
| 89 | check_for_ca_bundle=1 |
| 90 | |
| 91 | LIBS="-lbearssl $LIBS" |
| 92 | |
| 93 | if test -n "$bearssllib"; then |
| 94 | dnl when shared libs were found in a path that the run-time |
| 95 | dnl linker doesn't search through, we need to add it to |
| 96 | dnl CURL_LIBRARY_PATH to prevent further configure tests to fail |
| 97 | dnl due to this |
| 98 | if test "x$cross_compiling" != "xyes"; then |
| 99 | CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$bearssllib" |
| 100 | export CURL_LIBRARY_PATH |
| 101 | AC_MSG_NOTICE([Added $bearssllib to CURL_LIBRARY_PATH]) |
| 102 | fi |
| 103 | fi |
| 104 | fi |
| 105 | |
| 106 | fi dnl BearSSL not disabled |
| 107 | |
| 108 | test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg" |
| 109 | fi |
| 110 | ]) |