I'm trying to run ROS Melodic with Opencv 4.2.0 on windows What is wrong with my CMAKELISTS? I have added opencv to my system path, but Catkin_make always gives this error:
Could not find a configuration file for package "OpenCV" that is compatible
with requested version "4.2.0".
The following configuration files were considered but not accepted:
C:/opt/rosdeps/x64/CMake/OpenCVConfig.cmake, version: 3.4.1
The version it finds is the opencv shipped with ROS melodic distribution. How do I change where CMAKE searches?
This is my CMake:
cmake_minimum_required(VERSION 2.8.3)
project(nav_ross)
add_compile_options(-std=c++11)
find_package(catkin REQUIRED COMPONENTS
roscpp
rospy
std_msgs
message_generation
cv_bridge
image_transport
pcl_ros
sensor_msgs
visualization_msgs
dynamic_reconfigure
geometry_msgs
)
find_package(OpenCV 4.2.0 REQUIRED)
add_message_files(
FILES
nav_msg.msg
)
generate_messages(
DEPENDENCIES
std_msgs
visualization_msgs
geometry_msgs
)
generate_dynamic_reconfigure_options(
cfg/post-process-config.cfg
)
catkin_package(
CATKIN_DEPENDS roscpp rospy std_msgs message_runtime cv_bridge image_transport pcl_ros sensor_msgs visualization_msgs geometry_msgs
)
include_directories(
${catkin_INCLUDE_DIRS}
${OpenCV_INCLUDE_DIRS}
../../cpp
cfg/cpp/nav_ross
)
add_library(iasdk_static STATIC ../../cpp/radarclient.cpp ../../cpp/tcpradarclient.cpp ../../cpp/tcpsocket.cpp ../../cpp/timer.cpp ../../cpp/threadedclass.cpp)
add_executable(Movement-Detector Movement-Detector.cpp)
target_link_libraries(Movement-Detector ${catkin_LIBRARIES} ${OpenCV_LIBS})
add_dependencies(Movement-Detector nav_ross_generate_messages_cpp)
add_executable(talker1 talker1.cpp)
target_link_libraries(talker1 ${catkin_LIBRARIES} ${OpenCV_LIBS} iasdk_static)
add_dependencies(talker1 nav_ross_generate_messages_cpp ${devel2_pkg_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})
add_executable(Mobile_Platform Mobile_Platform.cpp)
target_link_libraries(Mobile_Platform ${catkin_LIBRARIES} ${OpenCV_LIBS} iasdk_static)
add_dependencies(Mobile_Platform nav_ross_generate_messages_cpp ${devel2_pkg_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})
Originally posted by wgengland on ROS Answers with karma: 11 on 2020-03-24
Post score: 1
Original comments
Comment by gvdhoorn on 2020-03-24:
A quick comment: please realise this is not really something ROS or Catkin specific, but very likely a generic CMake question.
Reason I write this is that as such, you could post this question on fora dedicated to CMake support, which most likely have a much more active user community on Windows. This means a higher chance of getting answers, and a higher chance of finding someone (or someones) with experience with CMake on Windows.
Not saying you can't get any answers here, but it seems inefficient to limit your query (and search space) to "ROS CMake Windows" while it's really "CMake Windows".