| #*************************************************************************** |
| # _ _ ____ _ |
| # Project ___| | | | _ \| | |
| # / __| | | | |_) | | |
| # | (__| |_| | _ <| |___ |
| # \___|\___/|_| \_\_____| |
| # |
| # Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al. |
| # |
| # This software is licensed as described in the file COPYING, which |
| # you should have received as part of this distribution. The terms |
| # are also available at https://curl.se/docs/copyright.html. |
| # |
| # You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| # copies of the Software, and permit persons to whom the Software is |
| # furnished to do so, under the terms of the COPYING file. |
| # |
| # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| # KIND, either express or implied. |
| # |
| #*************************************************************************** |
| |
| AC_DEFUN([CURL_WITH_BEARSSL], [ |
| dnl ---------------------------------------------------- |
| dnl check for BearSSL |
| dnl ---------------------------------------------------- |
| |
| if test "x$OPT_BEARSSL" != xno; then |
| _cppflags=$CPPFLAGS |
| _ldflags=$LDFLAGS |
| ssl_msg= |
| |
| if test X"$OPT_BEARSSL" != Xno; then |
| |
| if test "$OPT_BEARSSL" = "yes"; then |
| OPT_BEARSSL="" |
| fi |
| |
| if test -z "$OPT_BEARSSL" ; then |
| dnl check for lib first without setting any new path |
| |
| AC_CHECK_LIB(bearssl, br_ssl_client_init_full, |
| dnl libbearssl found, set the variable |
| [ |
| AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled]) |
| AC_SUBST(USE_BEARSSL, [1]) |
| BEARSSL_ENABLED=1 |
| USE_BEARSSL="yes" |
| ssl_msg="BearSSL" |
| test bearssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes |
| ], [], -lbearssl) |
| fi |
| |
| addld="" |
| addlib="" |
| addcflags="" |
| bearssllib="" |
| |
| if test "x$USE_BEARSSL" != "xyes"; then |
| dnl add the path and test again |
| addld=-L$OPT_BEARSSL/lib$libsuff |
| addcflags=-I$OPT_BEARSSL/include |
| bearssllib=$OPT_BEARSSL/lib$libsuff |
| |
| LDFLAGS="$LDFLAGS $addld" |
| if test "$addcflags" != "-I/usr/include"; then |
| CPPFLAGS="$CPPFLAGS $addcflags" |
| fi |
| |
| AC_CHECK_LIB(bearssl, br_ssl_client_init_full, |
| [ |
| AC_DEFINE(USE_BEARSSL, 1, [if BearSSL is enabled]) |
| AC_SUBST(USE_BEARSSL, [1]) |
| BEARSSL_ENABLED=1 |
| USE_BEARSSL="yes" |
| ssl_msg="BearSSL" |
| test bearssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes |
| ], |
| [ |
| CPPFLAGS=$_cppflags |
| LDFLAGS=$_ldflags |
| ], -lbearssl) |
| fi |
| |
| if test "x$USE_BEARSSL" = "xyes"; then |
| AC_MSG_NOTICE([detected BearSSL]) |
| check_for_ca_bundle=1 |
| |
| LIBS="-lbearssl $LIBS" |
| |
| if test -n "$bearssllib"; then |
| dnl when shared libs were found in a path that the run-time |
| dnl linker doesn't search through, we need to add it to |
| dnl CURL_LIBRARY_PATH to prevent further configure tests to fail |
| dnl due to this |
| if test "x$cross_compiling" != "xyes"; then |
| CURL_LIBRARY_PATH="$CURL_LIBRARY_PATH:$bearssllib" |
| export CURL_LIBRARY_PATH |
| AC_MSG_NOTICE([Added $bearssllib to CURL_LIBRARY_PATH]) |
| fi |
| fi |
| fi |
| |
| fi dnl BearSSL not disabled |
| |
| test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg" |
| fi |
| ]) |
