#*************************************************************************** # _ _ ____ _ # Project ___| | | | _ \| | # / __| | | | |_) | | # | (__| |_| | _ <| |___ # \___|\___/|_| \_\_____| # # Copyright (C) Daniel Stenberg, <[email protected]>, 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. # # SPDX-License-Identifier: curl # #*************************************************************************** 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=$LDFLAGS _ldflagspc=$LDFLAGSPC 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 $addld" LDFLAGSPC="$LDFLAGSPC $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 $addlib to LIBS]) AC_MSG_CHECKING([for wolfSSL_Init in -lwolfssl]) AC_LINK_IFELSE([ AC_LANG_PROGRAM([[ /* These are not needed for detection and confuse wolfSSL. They are set up properly later if it is detected. */ #undef SIZEOF_LONG #undef SIZEOF_LONG_LONG #include <wolfssl/options.h> #include <wolfssl/ssl.h> ]],[[ return wolfSSL_Init(); ]]) ],[ AC_MSG_RESULT(yes) AC_DEFINE(USE_WOLFSSL, 1, [if wolfSSL is enabled]) WOLFSSL_ENABLED=1 USE_WOLFSSL="yes" ssl_msg="wolfSSL" test wolfssl != "$DEFAULT_SSL_BACKEND" || VALID_DEFAULT_SSL_BACKEND=yes ], [ AC_MSG_RESULT(no) CPPFLAGS=$_cppflags LDFLAGS=$_ldflags LDFLAGSPC=$_ldflagspc wolfssllibpath="" ]) LIBS="$my_ac_save_LIBS" fi if test "x$USE_WOLFSSL" = "xyes"; then AC_MSG_NOTICE([detected wolfSSL]) check_for_ca_bundle=1 dnl wolfssl/ctaocrypt/types.h needs SIZEOF_LONG_LONG defined! CURL_SIZEOF(long long) LIBS="$addlib -lm $LIBS" dnl is this wolfSSL providing the original QUIC API? AC_CHECK_FUNCS([wolfSSL_set_quic_use_legacy_codepoint], [QUIC_ENABLED=yes]) dnl wolfSSL needs configure --enable-opensslextra to have *get_peer* dnl DES* is needed for NTLM support and lives in the OpenSSL compatibility dnl layer dnl if wolfSSL_BIO_set_shutdown is present, we have the full BIO feature set AC_CHECK_FUNCS(wolfSSL_get_peer_certificate \ wolfSSL_UseALPN \ wolfSSL_DES_ecb_encrypt \ wolfSSL_BIO_new \ wolfSSL_BIO_set_shutdown) dnl if this symbol is present, we want the include path to include the dnl OpenSSL API root as well if test "x$ac_cv_func_wolfSSL_DES_ecb_encrypt" = 'xyes'; then HAVE_WOLFSSL_DES_ECB_ENCRYPT=1 fi dnl if this symbol is present, we can make use of BIO filter chains if test "x$ac_cv_func_wolfSSL_BIO_new" = 'xyes'; then HAVE_WOLFSSL_BIO_NEW=1 fi if test -n "$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 $wolfssllibpath to CURL_LIBRARY_PATH]) fi fi LIBCURL_PC_REQUIRES_PRIVATE="$LIBCURL_PC_REQUIRES_PRIVATE wolfssl" else AC_MSG_ERROR([--with-wolfssl but wolfSSL was not found or doesn't work]) fi fi dnl wolfSSL not disabled test -z "$ssl_msg" || ssl_backends="${ssl_backends:+$ssl_backends, }$ssl_msg" fi ])
