解决darknet_ros_msgs 编译失败

问题描述

![Alt](https://imgconvert.csdnimg.cn/

1. github下载官方darknet_ros库并编译

// bash1
mkdir -p your_workspace/src
cd your_workspace/src
git clone --recursive git@github.com:leggedrobotics/darknet_ros.git 
cd .. 
catkin_make -DCMAKE_BUILD_TYPE=Release //执行catkin_make，darknet_ros_msgs目录下缺少include文件 

2. 编译依赖darknet_ros_msgs的功能包

• 首先编辑需要编译的功能包的CMakelists.txt
• 在CMakelists.txt中添加如下内容：

  set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} “/home/path/to/your_workspace/devel”)

• 在find_package()中添加 darknet_ros_msgs

//CMakeLists.txt
cmake_minimum_required(VERSION 3.0.2)
project(***)

//此处添加
set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} "/home/path/to/your_workspace/devel")

find_package(catkin REQUIRED COMPONENTS
    //此处添加
    darknet_ros_msgs
)
catkin_package(
#  INCLUDE_DIRS include
#  LIBRARIES ***
#  CATKIN_DEPENDS roscpp std_msgs
#  DEPENDS system_lib
)
include_directories(
# include
  ${catkin_INCLUDE_DIRS}
)
add_executable(baseline
    src/baseline/main.cpp
)
target_link_libraries(baseline
    ${catkin_LIBRARIES}
    ${OpenCV_LIBRARIES}
)

3. 编译功能包

catkin_make编译即可

	cd /path/to/your_worspace
	catkin_make

参考

https://github.com/leggedrobotics/darknet_ros/issues/127
https://chatgpt.com/c/67331f25-1d60-800c-a830-265cd571211a