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#
# Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
# Copyright 2018 Capitar IT Group BV <info@capitar.com>
# Copyright 2019 Devolutions <info@devolutions.net>
#
#
# This software is supplied under the terms of the MIT License, a
# copy of which should be located in the distribution where this
# file was obtained (LICENSE.txt). A copy of the license may also be
# found online at https://opensource.org/licenses/MIT.
#
if (NNG_ENABLE_TLS)
set(NNG_TLS_ENGINES mbed wolf none)
# We assume Mbed for now. (Someday replaced perhaps with Bear.)
set(NNG_TLS_ENGINE mbed CACHE STRING "TLS engine to use.")
set_property(CACHE NNG_TLS_ENGINE PROPERTY STRINGS ${NNG_TLS_ENGINES})
else ()
set(NNG_TLS_ENGINE none)
endif ()
# default TLS implementation for now is Mbed.
nng_headers(nng/supplemental/tls/tls.h)
nng_headers(nng/supplemental/tls/engine.h)
if (NOT NNG_TLS_ENGINE STREQUAL "none")
nng_test(tls_test)
endif ()
add_subdirectory(mbedtls)
add_subdirectory(wolfssl)
nng_sources(tls_common.c)
nng_sources(tls_api.h)
list(APPEND NNG_DEFS ${_DEFS})
list(APPEND NNG_SRCS ${_SRCS})
list(APPEND NNG_LIBS ${_LIBS})
list(APPEND NNG_INCS ${_INCS})
set(NNG_DEFS ${NNG_DEFS} PARENT_SCOPE)
set(NNG_SRCS ${NNG_SRCS} PARENT_SCOPE)
set(NNG_LIBS ${NNG_LIBS} PARENT_SCOPE)
set(NNG_INCS ${NNG_INCS} PARENT_SCOPE)
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