将静态库 czmq 添加到 C 项目 (CMake)

如何解决将静态库 czmq 添加到 C 项目 (CMake)

我正在使用 ZeroMQ 库用 C 编写一个项目。我需要使用静态库。 CMakeLists.txt：

cmake_minimum_required(VERSION 3.17)

project(client C CXX)

set(CMAKE_C_STANDARD 99)

find_library(czmq_location NAMES libczmq.a)
message(STATUS ${czmq_location})

add_library(czmq STATIC IMPORTED)
set_target_properties(czmq PROPERTIES IMPORTED_LOCATION ${czmq_location})

add_executable(client client.c ft_lib_c/clib.c ft_lib_c/clib.h ft_lib_c/itoa.c ft_lib_c/itoa.h)

target_link_libraries(client czmq  )

但是，在构建时，我收到了很多错误-_-：

CMakeFiles/client.dir/client.c.o: In function `main':
/home/neleps/MMS_radar_projects/master/client/client.c:18: undefined reference to `zmq_ctx_new'
/home/neleps/MMS_radar_projects/master/client/client.c:20: undefined reference to `zmq_socket'
/home/neleps/MMS_radar_projects/master/client/client.c:22: undefined reference to `zmq_connect'
....

也就是说，库中的函数是不可见的。我做错了什么？

预先感谢您的帮助:)