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#***************************************************************************
# _ _ ____ _
# 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_WOLFSSL], [
dnl ----------------------------------------------------
dnl check for wolfSSL
dnl ----------------------------------------------------
case "$OPT_WOLFSSL" in
yes|no)
wolfpkg=""
;;
*)
wolfpkg="$withval/lib/pkgconfig"
;;
esac
if test "x$OPT_WOLFSSL" != xno; then
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
ssl_msg=
if test X"$OPT_WOLFSSL" != Xno; then
if test "$OPT_WOLFSSL" = "yes"; then
OPT_WOLFSSL=""
fi
dnl try pkg-config magic
CURL_CHECK_PKGCONFIG(wolfssl, [$wolfpkg])
AC_MSG_NOTICE([Check dir $wolfpkg])
addld=""
addlib=""
addcflags=""
if test "$PKGCONFIG" != "no" ; then
addlib=`CURL_EXPORT_PCDIR([$wolfpkg])
$PKGCONFIG --libs-only-l wolfssl`
addld=`CURL_EXPORT_PCDIR([$wolfpkg])
$PKGCONFIG --libs-only-L wolfssl`
addcflags=`CURL_EXPORT_PCDIR([$wolfpkg])
$PKGCONFIG --cflags-only-I wolfssl`
version=`CURL_EXPORT_PCDIR([$wolfpkg])
$PKGCONFIG --modversion wolfssl`
wolfssllibpath=`echo $addld | $SED -e 's/^-L//'`
else
addlib=-lwolfssl
dnl use system defaults if user does not supply a path
if test -n "$OPT_WOLFSSL"; then
addld=-L$OPT_WOLFSSL/lib$libsuff
addcflags=-I$OPT_WOLFSSL/include
wolfssllibpath=$OPT_WOLFSSL/lib$libsuff
fi
fi
if test "x$USE_WOLFSSL" != "xyes"; then
LDFLAGS="$LDFLAGS $addld"
AC_MSG_NOTICE([Add $addld to LDFLAGS])
if test "$addcflags" != "-I/usr/include"; then
CPPFLAGS="$CPPFLAGS $addcflags"
AC_MSG_NOTICE([Add $addcflags to CPPFLAGS])
fi
my_ac_save_LIBS="$LIBS"
LIBS="$addlib $LIBS"
AC_MSG_NOTICE([Add $addlib to LIBS])
AC_MSG_CHECKING([for wolfSSL_Init in -lwolfssl])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
/* These aren't needed for detection and confuse WolfSSL.
They are set up properly later if it is detected. */
#undef SIZEOF_LONG
#undef SIZEOF_LONG_LONG
#include <wolfssl/ssl.h>
]],[[
return wolfSSL_Init();
]])
],[
AC_MSG_RESULT(yes)
AC_DEFINE(USE_WOLFSSL, 1, [if wolfSSL is enabled])
AC_SUBST(USE_WOLFSSL, [1])
WOLFSSL_ENABLED=1
USE_WOLFSSL="yes"
ssl_msg="WolfSSL"
test wolfssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes
],
[
AC_MSG_RESULT(no)
CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags
wolfssllibpath=""
])
LIBS="$my_ac_save_LIBS"
fi
if test "x$USE_WOLFSSL" = "xyes"; then
AC_MSG_NOTICE([detected wolfSSL])
check_for_ca_bundle=1
dnl wolfssl/ctaocrypt/types.h needs SIZEOF_LONG_LONG defined!
AX_COMPILE_CHECK_SIZEOF(long long)
LIBS="$addlib -lm $LIBS"
dnl WolfSSL needs configure --enable-opensslextra to have *get_peer*
dnl DES* is needed for NTLM support and lives in the OpenSSL compatibility
dnl layer
AC_CHECK_FUNCS(wolfSSL_get_peer_certificate \
wolfSSL_UseALPN )
dnl if this symbol is present, we want the include path to include the
dnl OpenSSL API root as well
AC_CHECK_FUNC(wolfSSL_DES_ecb_encrypt,
[
AC_DEFINE(HAVE_WOLFSSL_DES_ECB_ENCRYPT, 1,
[if you have wolfSSL_DES_ecb_encrypt])
if test -n "$addcflags"; then
dnl use a for loop to strip off whitespace
for f in $addcflags; do
CPPFLAGS="$f/wolfssl $CPPFLAGS"
AC_MSG_NOTICE([Add $f/wolfssl to CPPFLAGS])
break
done
else
dnl user didn't give a path, so guess/hope they installed wolfssl
dnl headers to system default location
CPPFLAGS="-I/usr/include/wolfssl $CPPFLAGS"
AC_MSG_NOTICE([Add /usr/include/wolfssl to CPPFLAGS])
fi
WOLFSSL_NTLM=1
]
)
if test -n "$wolfssllibpath"; 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:$wolfssllibpath"
export CURL_LIBRARY_PATH
AC_MSG_NOTICE([Added $wolfssllibpath to CURL_LIBRARY_PATH])
fi
fi
fi
fi dnl wolfSSL not disabled
test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg"
fi
])
|
