BAM*_*ury 5 python opencv cmake ros
编辑：好的，所以我决定尝试一些随机的东西，我也将 rospy 指定为必需的组件。我从 cmakelists 文件中删除了所有 OpenCV 内容，现在它只是吐出关于 rospy 的相同错误......以及对 std_msgs 的相同处理。我首先在这台计算机上开始使用 ROS，我正在使用 ROS 教程，到目前为止一切都运行良好。
我知道很多人都遇到了这个问题，运行 catkin_make/cmake 并发现它找不到你的 OpenCV 文件：
Could not find a package configuration file provided by "OpenCV" with any
of the following names:
OpenCVConfig.cmake
opencv-config.cmake
当我尝试仅使用 roscpp、rospy 等时也会出现此错误：
Could not find a package configuration file provided by "roscpp" with any
of the following names:
roscppConfig.cmake
roscpp-config.cmake
这是我到目前为止尝试过的：导出 OpenCV_DIR、CMAKE_PREFIX_PATH 等。人们在堆栈上建议的大多数内容。仍然出现这个错误。检查以确保我已正确安装 OpenCV，使用 IDMTEST，我发现一切正常。我可以很好地使用 opencv 和 python 等。
以及评论中的 Tsyvarev 解决方案：如果它是简单的 find_package(OpenCV)，那么任何应该都有帮助： 1. cmake -DOpenCV_DIR=/usr/share/OpenCV .... 2. cmake -DCMAKE_PREFIX_PATH=/usr。3.导出CMAKE_PREFIX_PATH=/usr。
我有这些 .cmake 文件位于： /usr/share/OpenCV 和 /usr/local/share/OpenCV
不确定它们是否可以位于其他任何地方，尝试进行大量搜索，它似乎只是指向这两个特定文件夹
浏览我的 CMakeLists.txt 文件并按照 .cmake 文件的指示添加目录、目标库等
我真的不知道此时该怎么办。
一些代码/文件：
cmake_minimum_required(VERSION 2.8.3)
project(briancv)
## Find catkin macros and libraries
## if COMPONENTS list like find_package(catkin REQUIRED COMPONENTS xyz)
## is used, also find other catkin packages
find_package(catkin REQUIRED COMPONENTS
roscpp
rospy
std_msgs
message_generation
)
## System dependencies are found with CMake's conventions
# find_package(Boost REQUIRED COMPONENTS system)
## Uncomment this if the package has a setup.py. This macro ensures
## modules and global scripts declared therein get installed
## See http://ros.org/doc/api/catkin/html/user_guide/setup_dot_py.html
# catkin_python_setup()
################################################
## Declare ROS messages, services and actions ##
################################################
## To declare and build messages, services or actions from within this
## package, follow these steps:
## * Let MSG_DEP_SET be the set of packages whose message types you use in
## your messages/services/actions (e.g. std_msgs, actionlib_msgs, ...).
## * In the file package.xml:
## * add a build_depend tag for "message_generation"
## * add a build_depend and a run_depend tag for each package in MSG_DEP_SET
## * If MSG_DEP_SET isn't empty the following dependency has been pulled in
## but can be declared for certainty nonetheless:
## * add a run_depend tag for "message_runtime"
## * In this file (CMakeLists.txt):
## * add "message_generation" and every package in MSG_DEP_SET to
## find_package(catkin REQUIRED COMPONENTS ...)
## * add "message_runtime" and every package in MSG_DEP_SET to
## catkin_package(CATKIN_DEPENDS ...)
## * uncomment the add_*_files sections below as needed
## and list every .msg/.srv/.action file to be processed
## * uncomment the generate_messages entry below
## * add every package in MSG_DEP_SET to generate_messages(DEPENDENCIES ...)
## Generate messages in the 'msg' folder
add_message_files(
FILES
Num.msg
)
## Generate services in the 'srv' folder
add_service_files(
FILES
AddTwoInts.srv
)
## Generate actions in the 'action' folder
# add_action_files(
# FILES
# Action1.action
# Action2.action
# )
## Generate added messages and services with any dependencies listed here
generate_messages(
DEPENDENCIES
std_msgs # Or other packages containing msgs
)
################################################
## Declare ROS dynamic reconfigure parameters ##
################################################
## To declare and build dynamic reconfigure parameters within this
## package, follow these steps:
## * In the file package.xml:
## * add a build_depend and a run_depend tag for "dynamic_reconfigure"
## * In this file (CMakeLists.txt):
## * add "dynamic_reconfigure" to
## find_package(catkin REQUIRED COMPONENTS ...)
## * uncomment the "generate_dynamic_reconfigure_options" section below
## and list every .cfg file to be processed
## Generate dynamic reconfigure parameters in the 'cfg' folder
# generate_dynamic_reconfigure_options(
# cfg/DynReconf1.cfg
# cfg/DynReconf2.cfg
# )
###################################
## catkin specific configuration ##
###################################
## The catkin_package macro generates cmake config files for your package
## Declare things to be passed to dependent projects
## INCLUDE_DIRS: uncomment this if you package contains header files
## LIBRARIES: libraries you create in this project that dependent projects also need
## CATKIN_DEPENDS: catkin_packages dependent projects also need
## DEPENDS: system dependencies of this project that dependent projects also need
catkin_package(
...
CATKIN_DEPENDS message_runtime ...
...)
# INCLUDE_DIRS include
# LIBRARIES beginner_tutorials
# CATKIN_DEPENDS roscpp rospy
# DEPENDS system_lib
###########
## Build ##
###########
## Specify additional locations of header files
## Your package locations should be listed before other locations
# include_directories(include)
include_directories(
${catkin_INCLUDE_DIRS}
)
## Declare a C++ library
# add_library(beginner_tutorials
# src/${PROJECT_NAME}/beginner_tutorials.cpp
# )
## Add cmake target dependencies of the library
## as an example, code may need to be generated before libraries
## either from message generation or dynamic reconfigure
# add_dependencies(beginner_tutorials ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})
## Declare a C++ executable
# add_executable(beginner_tutorials_node src/beginner_tutorials_node.cpp)
## Add cmake target dependencies of the executable
## same as for the library above
# add_dependencies(beginner_tutorials_node ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})
## Specify libraries to link a library or executable target against
# target_link_libraries(beginner_tutorials_node
# ${catkin_LIBRARIES}
# )
#############
## Install ##
#############
# all install targets should use catkin DESTINATION variables
# See http://ros.org/doc/api/catkin/html/adv_user_guide/variables.html
## Mark executable scripts (Python etc.) for installation
## in contrast to setup.py, you can choose the destination
# install(PROGRAMS
# scripts/my_python_script
# DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
# )
## Mark executables and/or libraries for installation
# install(TARGETS beginner_tutorials beginner_tutorials_node
# ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
# LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
# RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
# )
## Mark cpp header files for installation
# install(DIRECTORY include/${PROJECT_NAME}/
# DESTINATION ${CATKIN_PACKAGE_INCLUDE_DESTINATION}
# FILES_MATCHING PATTERN "*.h"
# PATTERN ".svn" EXCLUDE
# )
## Mark other files for installation (e.g. launch and bag files, etc.)
# install(FILES
# # myfile1
# # myfile2
# DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION}
# )
#############
## Testing ##
#############
## Add gtest based cpp test target and link libraries
# catkin_add_gtest(${PROJECT_NAME}-test test/test_beginner_tutorials.cpp)
# if(TARGET ${PROJECT_NAME}-test)
# target_link_libraries(${PROJECT_NAME}-test ${PROJECT_NAME})
# endif()
## Add folders to be run by python nosetests
# catkin_add_nosetests(test)
另外，当我尝试 Tsyvarev 给出的选项 1-3 时：
-- Using CATKIN_DEVEL_PREFIX: /home/camera/catkin_ws/src/briancv/devel
-- Using CMAKE_PREFIX_PATH: /usr
-- Using PYTHON_EXECUTABLE: /usr/bin/python
-- Using Debian Python package layout
-- Using empy: /usr/bin/empy
-- Using CATKIN_ENABLE_TESTING: ON
-- Call enable_testing()
-- Using CATKIN_TEST_RESULTS_DIR: /home/camera/catkin_ws/src/briancv/test_results
-- Found gtest sources under '/usr/src/gtest': gtests will be built
-- Using Python nosetests: /usr/bin/nosetests-2.7
-- catkin 0.6.18
CMake Warning at /opt/ros/indigo/share/catkin/cmake/catkinConfig.cmake:76 (find_package):
Could not find a package configuration file provided by "roscpp" with any
of the following names:
roscppConfig.cmake
roscpp-config.cmake
Add the installation prefix of "roscpp" to CMAKE_PREFIX_PATH or set
"roscpp_DIR" to a directory containing one of the above files. If "roscpp"
provides a separate development package or SDK, be sure it has been
installed.
Call Stack (most recent call first):
CMakeLists.txt:7 (find_package)
-- Could not find the required component 'roscpp'. The following CMake error indicates that you either need to install the package with the same name or change your environment so that it can be found.
CMake Error at /opt/ros/indigo/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
Could not find a package configuration file provided by "roscpp" with any
of the following names:
roscppConfig.cmake
roscpp-config.cmake
Add the installation prefix of "roscpp" to CMAKE_PREFIX_PATH or set
"roscpp_DIR" to a directory containing one of the above files. If "roscpp"
provides a separate development package or SDK, be sure it has been
installed.
Call Stack (most recent call first):
CMakeLists.txt:7 (find_package)
-- Configuring incomplete, errors occurred!
See also "/home/camera/catkin_ws/src/briancv/CMakeFiles/CMakeOutput.log".
See also "/home/camera/catkin_ws/src/briancv/CMakeFiles/CMakeError.log".
Could not find a package configuration file provided by "roscpp" with
any of the following names:
roscppConfig.cmake
roscpp-config.cmake
如果 ROS 是依赖项且未安装，则会发生这种情况。从这里安装它： http: //wiki.ros.org/ROS/Installation并重复。