參考： paho.mqtt.c的Linux編譯與交叉編譯_paho.mqtt.c 編譯_GodGPF的博客-CSDN博客
paho.mqtt.c的Linux編譯與交叉編譯_paho.mqtt.c 編譯_GodGPF的博客-CSDN博客
cmake -Bbuild -H. -DPAHO_ENABLE_TESTING=OFF -DPAHO_BUILD_STATIC=ON \
-DPAHO_WITH_SSL=OFF \
-DPAHO_HIGH_PERFORMANCE=ON \
-DCMAKE_INSTALL_PREFIX=./build/_install \
-DCMAKE_C_COMPILER=arm-linux-gnueabihf-gcc
cmake -Bbuild -H. \
-DPAHO_BUILD_DOCUMENTATION=ON \
-DPAHO_BUILD_SAMPLES=ON \
-DPAHO_WITH_SSL=OFF \
-DPAHO_BUILD_STATIC=ON \
-DCMAKE_PREFIX_PATH=/home/majin/paho.mqtt.c-1.3.12/build/_install \
-DCMAKE_CXX_COMPILER=arm-linux-gnueabihf-g++ \
-DCMAKE_INSTALL_PREFIX=./build/_install
#
cmake .. DCMAKE_C_COMPILER=arm-linux-gnueabihf-g++ \
-DCMAKE_INSTALL_PREFIX=/home/majin/paho.mqtt.cpp-1.2.0/target_arm \
-DPAHO_MQTT_C_LIBRARIES=/home/winston/paho.mqtt.c/build_arm/install/lib/libpaho-mqtt3c.so.1.3.4 \
-DPAHO_WITH_SSL=OFF -DPAHO_BUILD_DOCUMENTATION=ON -DPAHO_BUILD_SAMPLES=ON -DPAHO_BUILD_STATIC=ON -DCMAKE_PREFIX_PATH=/home/majin/paho.mqtt.c-1.3.12/target_arm/ -
# no openssl cpp
cmake cmake -Bbuild -H. .. -DCMAKE_CXX_COMPILER=arm-linux-gnueabihf-g++ -DPAHO_WITH_SSL=OFF -DCMAKE_INSTALL_PREFIX=/home/majin/paho.mqtt.cpp-1.2.0/target_arm -DCMAKE_PREFIX_PATH=/home/majin/paho.mqtt.c-1.3.12/target_arm/
