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[½»Á÷] ROSѧϰ

ÏȽ¨workspace
$ mkdir -p ~/catkin_ws/src
$ cd ~/catkin_ws/src
$ catkin_init_workspace

$ cd ~/catkin_ws/
$ catkin_make
Éú³ÉworkspaceÀïbuildºÍdevelÎļþ¼ÐÒÔ¼°Ò»Ð©.bashÎļþ£¬½ÓÏÂÀ´source   setup.bashÎļþ
$ source devel/setup.bash

ÓÃÕâ¸ö¼ì²é¿´¿´
$ echo $ROS_PACKAGE_PATH
/home/youruser/catkin_ws/src:/opt/ros/kinetic/share:/opt/ros/kinetic/stacks

%³£ÓÃÖ¸Áfind£¬roscd£¬rosls
$ rospack find [package_name]
$ rosstack find [stack_name]
$ roscd [locationname[/subdir]]


×î¼òµ¥µÄpackage
my_package/
  CMakeLists.txt
  package.xml

workspace  like this£º
workspace_folder/        -- WORKSPACE
  src/                   -- SOURCE SPACE
    CMakeLists.txt       -- 'Toplevel' CMake file, provided by catkin
    package_1/
      CMakeLists.txt     -- CMakeLists.txt file for package_1
      package.xml        -- Package manifest for package_1
    ...
    package_n/
      CMakeLists.txt     -- CMakeLists.txt file for package_n
      package.xml        -- Package manifest for package_n

´´½¨package£¬±ØÐëÏÈ´´½¨worspace
# You should have created this in the Creating a Workspace Tutorial
$ cd ~/catkin_ws/src

´´½¨beginner_tutorials package£¬ÒÔ¼°ÒÀÀµstd_msgs, roscpp, rospy
$ catkin_create_pkg beginner_tutorials std_msgs rospy roscpp


$ rospack depends1 beginner_tutorials  £­£­£­£­packageµÚÒ»²ãÒÀÀµÏî²éѯ
¾ÍÊÇcatkin_create_pkgʱµÄ¼¸¸ödepend

$ rospack depends1 rospy £­£­£­£­packageÒÀÀµÏîrospyµÄµÚÒ»²ãÒÀÀµÏî²éѯ

$ rospack depends beginner_tutorials  £­£­£­packageËùÓÐÒÀÀµÏî²éѯ

±àÒëpackage
# In a catkin workspace
$ catkin_make [make_targets] [-DCMAKE_VARIABLES=...]

Taps£º
# In a CMake project
$ mkdir build
$ cd build
$ cmake ..
$ make
$ make install  # (optionally)

# In a catkin workspace
$ catkin_make
$ catkin_make install  # (optionally)
Èç¹ûcodeÔÚÁíÒ»¸öµØ·½£¬ÀýÈçÓÐmy_srcÕâ¸öµØÖ·
# In a catkin workspace
$ catkin_make --source my_src
$ catkin_make install --source my_src  # (optionally£©

±àÒëÊÇÔÚcatkin_wsĿ¼ÏÂ
±àÒëÍêÖ®ºó»á²úÉúÏÂÃæÈý¸öÎļþ¼Ð
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build
devel
src
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