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# CMakeLists.txt
#
# CMake file for the Catch2 unit tests in the Eclipse Paho C++ library.
#
#*******************************************************************************
# Copyright (c) 2019-2023 Frank Pagliughi <fpagliughi@mindspring.com>
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v2.0
# and Eclipse Distribution License v1.0 which accompany this distribution.
#
# The Eclipse Public License is available at
# http://www.eclipse.org/legal/epl-v20.html
# and the Eclipse Distribution License is available at
# http://www.eclipse.org/org/documents/edl-v10.php.
#
# Contributors:
# Frank Pagliughi - Initial implementation
#*******************************************************************************/
# --- Find Catch2 and figure out which major version ---
find_package(Catch2 REQUIRED)
message(STATUS "Found Catch2 v${Catch2_VERSION}")
if (Catch2_VERSION VERSION_LESS "2.0")
message(FATAL "Catch2 v2.0 or greater required for tests")
endif()
# --- Executables ---
add_executable(unit_tests unit_tests.cpp
test_async_client.cpp
test_buffer_ref.cpp
test_client.cpp
test_connect_options.cpp
test_create_options.cpp
test_disconnect_options.cpp
test_exception.cpp
test_message.cpp
test_persistence.cpp
test_properties.cpp
test_response_options.cpp
test_string_collection.cpp
test_subscribe_options.cpp
test_thread_queue.cpp
test_token.cpp
test_topic.cpp
test_topic_matcher.cpp
test_will_options.cpp
)
if(PAHO_WITH_SSL)
target_sources(unit_tests PUBLIC
${CMAKE_CURRENT_SOURCE_DIR}/test_ssl_options.cpp
)
endif()
set_target_properties(unit_tests PROPERTIES
CXX_STANDARD 17
CXX_STANDARD_REQUIRED ON
CXX_EXTENSIONS OFF
)
if (Catch2_VERSION VERSION_LESS "3.0")
target_compile_definitions(unit_tests PUBLIC CATCH2_V2)
endif()
# --- Link for executables ---
target_link_libraries(unit_tests
Catch2::Catch2
PahoMqttCpp::paho-mqttpp3
)
if(PAHO_BUILD_SHARED)
target_compile_definitions(unit_tests PUBLIC PAHO_MQTTPP_IMPORTS)
if(MSVC AND PAHO_BUILD_STATIC)
target_link_libraries(unit_tests ${LIBS_SYSTEM})
endif()
endif()
include(CTest)
include(Catch)
catch_discover_tests(unit_tests)
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