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# CMakeLists.txt
#
# CMake file for the Paho C++ example applications.
#
#*******************************************************************************
# This is part of the Paho MQTT C++ client library.
#
# Copyright (c) 2016-2024
#
# 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:
# Guilherme Maciel Ferreira - initial version
# Frank Pagliughi - Updates for new samples
#*******************************************************************************/
## --- Library dependencies ---
set (THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
# The example applications
set(EXECUTABLES
async_publish
async_publish_time
async_subscribe
async_subscribe_v5
async_consume
async_consume_v5
async_message_consume
async_message_consume_v5
data_publish
mqttpp_chat
multithr_pub_sub
pub_speed_test
rpc_math_cli
rpc_math_srvr
server_props_v5
sync_publish
sync_consume
sync_consume_v5
sync_reconnect
topic_publish
ws_publish
)
# These will only be built if SSL selected
if(PAHO_WITH_SSL)
set(SSL_EXECUTABLES ssl_publish)
endif()
## Build the example apps
foreach(EXECUTABLE ${EXECUTABLES} ${SSL_EXECUTABLES})
add_executable(${EXECUTABLE} ${EXECUTABLE}.cpp)
target_link_libraries(${EXECUTABLE} PahoMqttCpp::paho-mqttpp3)
set_target_properties(${EXECUTABLE} PROPERTIES
CXX_STANDARD 17
CXX_STANDARD_REQUIRED ON
CXX_EXTENSIONS OFF
)
if(PAHO_BUILD_SHARED)
target_compile_definitions(${EXECUTABLE} PRIVATE PAHO_MQTTPP_IMPORTS)
endif()
endforeach()
## Extra configuration for the SSL/TLS examples, if selected
foreach(EXECUTABLE ${SSL_EXECUTABLES})
target_compile_definitions(${EXECUTABLE} PUBLIC OPENSSL)
endforeach()
## install binaries
include(GNUInstallDirs)
install(TARGETS ${EXECUTABLES} ${SSL_EXECUTABLES}
EXPORT PahoMqttCppSamples
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)
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