我尝试将 python 脚本添加到我的包中,参考这两个教程。
所以我在根
test\src\test_pkg
中添加了setup.py,在路径test\src
中更改了CMakeLists.txt。 (我的包根路径是test\
,我的包路径是test\src\test_pkg
,我的python脚本路径是test\src\test_pkg\scripts
)
这是 setup.py。
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from distutils.core import setup
from catkin_pkg.python_setup import generate_distutils_setup
setup_args = generate_distutils_setup(
packages=['test_pkg'],
scripts=['/scripts'],
package_dir={'': 'src'}
)
setup(**setup_args)
这是CMakeLists.txt
cmake_minimum_required(VERSION 2.8.3)
project(test_pkg)
find_package(catkin REQUIRED COMPONENTS
roscpp
rospy
std_msgs
sensor_msgs
message_generation
)
catkin_python_setup()
catkin_install_python(PROGRAMS scripts/talker
DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION})
add_message_files(
FILES
Num.msg
)
add_service_files(
FILES
AddTwoInts.srv
)
generate_messages(
DEPENDENCIES
std_msgs
sensor_msgs
)
catkin_package(
CATKIN_DEPENDS roscpp rospy std_msgs message_runtime sensor_msgs
include_directories(
# include
${catkin_INCLUDE_DIRS}
)
install(PROGRAMS
DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
)
然后我在路径
catkin_make
中运行test
。(我已经运行了test\devel\setup.bat
)
并收到此 CMake 错误:
Base path: E:\workspace\ros\test
Source space: E:\workspace\ros\test\src
Build space: E:\workspace\ros\test\build
Devel space: E:\workspace\ros\test\devel
Install space: E:\workspace\ros\test\install
####
#### Running command: "nmake cmake_check_build_system" in "E:\workspace\ros\test\build"
####
Microsoft (R) ?????????ù??? 14.20.27508.1 ??
??????? (C) Microsoft Corporation?? ?????????????
-- Using CATKIN_DEVEL_PREFIX: E:/workspace/ros/test/devel
-- Using CMAKE_PREFIX_PATH: E:/workspace/ros/test/devel;C:/opt/ros/melodic/x64;C:/opt/rosdeps/x64
-- This workspace overlays: E:/workspace/ros/test/devel;C:/opt/ros/melodic/x64
-- Using PYTHON_EXECUTABLE: C:/opt/python27amd64/python.exe
-- Using default Python package layout
-- Using empy: C:/opt/python27amd64/lib/site-packages/em.pyc
-- Using CATKIN_ENABLE_TESTING: ON
-- Call enable_testing()
-- Using CATKIN_TEST_RESULTS_DIR: E:/workspace/ros/test/build/test_results
-- Found gtest: gtests will be built
-- Using Python nosetests: C:/opt/python27amd64/Scripts/nosetests-2.7.exe
-- catkin 0.7.14
-- BUILD_SHARED_LIBS is on
-- BUILD_SHARED_LIBS is on
-- Using CATKIN_WHITELIST_PACKAGES: test_pkg
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- ~~ traversing 1 packages in topological order:
-- ~~ - test_pkg
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- +++ processing catkin package: 'test_pkg'
-- ==> add_subdirectory(test_pkg)
-- Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy
CMake Error at C:/opt/ros/melodic/x64/share/catkin/cmake/catkin_install_python.cmake:20 (message):
catkin_install_python() called without required DESTINATION argument.
Call Stack (most recent call first):
test_pkg/CMakeLists.txt:27 (catkin_install_python)
-- Configuring incomplete, errors occurred!
See also "E:/workspace/ros/test/build/CMakeFiles/CMakeOutput.log".
See also "E:/workspace/ros/test/build/CMakeFiles/CMakeError.log".
NMAKE : fatal error U1077: ??C:\opt\rosdeps\x64\bin\cmake.exe??: ???????0x1??
Stop.
Invoking "nmake cmake_check_build_system" failed
如何修复这个错误?感谢您的回复。
系统:Windows10
ROS:ROS1
首先,虽然
catkin
是一个足够通用的工具,但它通常用于机器人框架 ROS。因此,通过在 ROS 问题社区answers.ros.org 提问,您可能会得到更多回复。
CMake Error at C:/opt/ros/melodic/x64/share/catkin/cmake/catkin_install_python.cmake:20 (message): catkin_install_python() called without required DESTINATION argument.
我认为您提到了正确的在线资源。我也看过他们,他们都没有澄清这一点,但是需要在
catkin_package()
之前调用 catkin_install_python
。
正确的顺序是:
cmake_minimum_required(VERSION 2.8.3)
project(test_pkg)
find_package(catkin REQUIRED COMPONENTS
roscpp
rospy
std_msgs
sensor_msgs
message_generation
)
add_message_files(
FILES
Num.msg
)
add_service_files(
FILES
AddTwoInts.srv
)
generate_messages(
DEPENDENCIES
std_msgs
sensor_msgs
)
catkin_package(
CATKIN_DEPENDS roscpp rospy std_msgs message_runtime sensor_msgs
include_directories(
# include
${catkin_INCLUDE_DIRS}
)
#catkin_python_setup()
catkin_install_python(PROGRAMS scripts/talker
DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION})
)
但是由于您删除了所有未使用的代码,所以我不确定上面的内容是否正确。如果它在原始文件中,它应该在这里:
## Mark executable scripts (Python etc.) for installation
## in contrast to setup.py, you can choose the destination)
#catkin_package()
#catkin_python_setup()
catkin_install_python(PROGRAMS scripts/talker.py scripts/listener.py
DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
)
几乎在文件末尾。
我遇到了同样的错误。 我以为你把代码复制到了错误的位置。 如果您将这些代码放在相对较早的位置,则可能会出错。尝试将代码放在这里。
## Mark executable scripts (Python etc.) for installation
## in contrast to setup.py, you can choose the destination)
#catkin_package()
#catkin_python_setup()
catkin_install_python(PROGRAMS scripts/talker.py scripts/listener.py
DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
)
将这段代码放在 CMakeLists.txt 的末尾为我解决了这个问题。
######Last lines
catkin_install_python(PROGRAMS scripts/talker.py scripts/listener.py
DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
)