PAHO MQTT交叉编译

最新推荐文章于 2025-06-03 14:03:48 发布

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最新推荐文章于 2025-06-03 14:03:48 发布 · 1.5k 阅读

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CC 4.0 BY-SA版权

1. 下载

git clone https://github.com/eclipse/paho.mqtt.c

2. 编译

a. 在 cmake/ 下创建一个自己的交叉编译链 cmake 文件 toolchain.linux-aaa.cmake

# path to compiler and utilities
# specify the cross compiler
SET(CMAKE_C_COMPILER aaa-gnu-gcc)
SET(CMAKE_CXX_COMPILER aaa-gnu-g++)

SET(CMAKE_INSTALL_PREFIX /work/MQTT/paho.mqtt.c/build/output)

# Name of the target platform
SET(CMAKE_SYSTEM_NAME Linux)
SET(CMAKE_SYSTEM_PROCESSOR aaa)

#openssl
SET(OPENSSL_ROOT_DIR /work/MQTT/openssl-1.1.1g-libs/Bin)
SET(OPENSSL_LIBRARIES /work/MQTT/openssl-1.1.1g-libs/Bin/lib)
SET(OPENSSL_INCLUDE_DIR /work/MQTT/openssl-1.1.1g-libs/Bin/include)

# Version of the system
SET(CMAKE_SYSTEM_VERSION 1)

非交叉编译版本

# path to compiler and utilities
# specify the cross compiler
#SET(CMAKE_C_COMPILER aaa-gnu-gcc)
#SET(CMAKE_CXX_COMPILER aaa-gnu-g++)

SET(CMAKE_INSTALL_PREFIX /work/MQTT/paho.mqtt.c/build-gcc/output)

# Name of the target platform
#S