fix:add zmq support

Author: KingRichord

CMakeLists.txt

@@ -2,32 +2,21 @@ cmake_minimum_required(VERSION 3.16)
 
 project(infinite_sense VERSION 1.0)
 
-set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake CACHE INTERNAL "" FORCE)
-
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON) # 确保强制使用指定的标准
 set(CMAKE_CXX_EXTENSIONS OFF)       # 禁用编译器特定的扩展（推荐）
 
 add_subdirectory(infinite_sense_core)
 
-if(NOT CMAKE_BUILD_TYPE)
-  set(CMAKE_BUILD_TYPE Release)
-  set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -O3  -Wall")
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3  -Wall")
-endif()
-
-find_package(ZeroMQ QUIET)
-if (ZeroMQ_FOUND)
-  message(STATUS "ZMQ found, Compiling ZMQ nodes")
-  find_package(ZeroMQ REQUIRED)
-  add_executable(${PROJECT_NAME}_zmq_node
-          example/ZMQ/zmq_main.cpp
-  )
-  target_include_directories(${PROJECT_NAME}_zmq_node PRIVATE
-      ${ZeroMQ_INCLUDE_DIRS}
-  )
-  target_link_libraries(${PROJECT_NAME}_zmq_node PRIVATE
-      ${ZeroMQ_LIBRARIES}
-      infinite_sense_core
-  )
+if (NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Release)
+    set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -O3  -Wall")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3  -Wall")
 endif ()
+
+add_executable(${PROJECT_NAME}_zmq_node
+        example/ZMQ/zmq_main.cpp
+)
+target_link_libraries(${PROJECT_NAME}_zmq_node PRIVATE
+        infinite_sense_core
+)

example/ZMQ/zmq_main.cpp

@@ -1,7 +1,7 @@
 #include "infinite_sense.h"
 #include <thread>
 using namespace infinite_sense;
-[[noreturn]] int main() {
+int main() {
   Synchronizer synchronizer;
   // use net link
   // synchronizer.SetNetLink("192.168.1.188", 8888);

infinite_sense_core/CMakeLists.txt

@@ -1,6 +1,8 @@
 cmake_minimum_required(VERSION 3.16)
 
 project(infinite_sense_core VERSION 0.1.0)
+set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake CACHE INTERNAL "" FORCE)
+find_package(ZeroMQ REQUIRED)
 
 set(PROJECT_INSTALL_DIR ${PROJECT_NAME})
 
@@ -46,10 +48,12 @@ message(STATUS "Find MVCAM_LIB_DIR : ${MVCAM_LIB_DIR}")
 target_link_directories(${PROJECT_NAME} PUBLIC
     BEFORE ${MVCAM_LIB_DIR}
     ${CMAKE_INSTALL_RPATH}
+    ${ZeroMQ_INCLUDE_DIRS}
 )
 
 # 链接库
 target_link_libraries(${PROJECT_NAME} PUBLIC
+    ${ZeroMQ_LIBRARIES}
     MvCameraControl
     serial
     udp

infinite_sense_core/cmake/FindZeroMQ.cmake

@@ -0,0 +1,34 @@
+set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH ON)
+find_package(PkgConfig)
+pkg_check_modules(PC_LIBZMQ QUIET libzmq)
+
+set(ZeroMQ_VERSION ${PC_LIBZMQ_VERSION})
+
+find_path(ZeroMQ_INCLUDE_DIR zmq.h
+        PATHS ${ZeroMQ_DIR}/include
+        ${PC_LIBZMQ_INCLUDE_DIRS})
+
+find_library(ZeroMQ_LIBRARY
+        NAMES zmq
+        PATHS ${ZeroMQ_DIR}/lib
+        ${PC_LIBZMQ_LIBDIR}
+        ${PC_LIBZMQ_LIBRARY_DIRS})
+
+if (ZeroMQ_LIBRARY)
+    set(ZeroMQ_FOUND ON)
+endif ()
+
+set(ZeroMQ_LIBRARIES ${ZeroMQ_LIBRARY})
+set(ZeroMQ_INCLUDE_DIRS ${ZeroMQ_INCLUDE_DIR})
+
+if (NOT TARGET libzmq)
+    add_library(libzmq UNKNOWN IMPORTED)
+    set_target_properties(libzmq PROPERTIES
+            IMPORTED_LOCATION ${ZeroMQ_LIBRARIES}
+            INTERFACE_INCLUDE_DIRECTORIES ${ZeroMQ_INCLUDE_DIRS})
+endif ()
+
+include(FindPackageHandleStandardArgs)
+# handle the QUIETLY and REQUIRED arguments and set ZeroMQ_FOUND to TRUE
+# if all listed variables are TRUE
+find_package_handle_standard_args(ZeroMQ DEFAULT_MSG ZeroMQ_LIBRARIES ZeroMQ_INCLUDE_DIRS)