在 ROS 中的同一文件夹中编译多个包

Question

我有 4 个独立的包：

我将它们保存在主文件夹中并尝试使用 catkin_make 编译它们并得到以下 cmake 错误： devel/share/glog_catkin/cmake/glog_catkinConfig.cmake:148（消息）处的 CMake 错误：

  Project 'msf_core' tried to find library 'glog'.  The library is neither a
  target nor built/installed properly.  Did you compile project
  'glog_catkin'? Did you find_package() it before the subdirectory containing
  its code is included?
Call Stack (most recent call first):
  /opt/ros/kinetic/share/catkin/cmake/catkinConfig.cmake:76 (find_package)
  ethzasl_msf/msf_core/CMakeLists.txt:17 (find_package)


-- Configuring incomplete, errors occurred!
See also "/home/yukti/Desktop/MSF_PACKAGE/build/CMakeFiles/CMakeOutput.log".
See also "/home/yukti/Desktop/MSF_PACKAGE/build/CMakeFiles/CMakeError.log".
Invoking "cmake" failed

所以我尝试单独编译它们。编译其中一个并尝试编译其他后，我得到以下错误：

CMake Error: The source "/home/yukti/Desktop/MSF_PACKAGE/asctec_mav_framework-master/CMakeLists.txt" does not match the source "/home/yukti/Desktop/MSF_PACKAGE/catkin_simple-master/CMakeLists.txt" used to generate cache.  Re-run cmake with a different source directory.
Invoking "cmake" failed

我尝试的另一件事是创建多个文件夹，分别存储每个包并编译它们。我还是没能成功。

我无法确定是否需要创建多个 catkin 工作区或尝试覆盖它们，或者是否有更简单的问题解决方案。

感谢您的帮助！

Answer 1

在一个工作区内放置多个包是可能的，也是 ROS 中的基本方法。

错误

Project 'msf_core' tried to find library 'glog'.

表示需要 glog 库进行编译但缺少。查看 How to install and use GLog 并像

安装 glog

sudo apt install libgoogle-glog-dev

安装库编译后应该可以了

在 ROS 中的同一文件夹中编译多个包

Compiling multiple packages in same folder in ROS

cmake

command-line-interface

ros

catkin

ubuntu-16.04