ROS2进阶：在windows10上用vs2019编译rviz2

首先给出重点，

打开vs2019的命令窗口，

>call C:\dev\ros2_humble\local_setup.bat > mkdir -p d:/vROS2/rviz2_ws/src > cd d:/vROS2/rviz2_ws/src > git clone --recursive https://github.com/ros2/rviz.git  rviz2

>cd  rviz2

>git checkout humble

>cd ..

>cd .. > colcon build --merge-install

 期间碰到两个问题。

第一个问题：找不到patch.exe。

Starting >>> rviz_ogre_vendor --- stderr: rviz_ogre_vendor CMake Error at C:/Programs/CMake/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:230 (message):   Could NOT find Patch (missing: Patch_EXECUTABLE) Call Stack (most recent call first):   C:/Programs/CMake/share/cmake-3.22/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE)   C:/Programs/CMake/share/cmake-3.22/Modules/FindPatch.cmake:70 (find_package_handle_standard_args)   CMakeLists.txt:157 (find_package)   CMakeLists.txt:216 (build_ogre)

--- Failed