So I am currently trying to get my CMake Project to build after installing packages via vcpkg for the first time.
I am using WSL2 under Win10 with Ubuntu 20.04 for the project, but building throws the following:
philip@DESKTOP-2CHKCMO:/mnt/c/Users/phili/_Documents/Projects/pixelator$ cmake .
-- OpenCV ARCH:
-- OpenCV RUNTIME:
-- OpenCV STATIC: ON
CMake Warning at /mnt/c/Users/phili/anaconda3/Library/opencvConfig.cmake:140 (message):
Found OpenCV Windows Pack but it has no binaries compatible with your
configuration.
You should manually point CMake variable OpenCV_DIR to your build of OpenCV
library.
Call Stack (most recent call first):
CMakeLists.txt:13 (find_package)
-- Configuring done
-- Generating done
-- Build files have been written to: /mnt/c/Users/phili/_Documents/Projects/pixelator
This is my CMakeLists.txt:
cmake_minimum_required(VERSION 3.16)
project(pixelator LANGUAGES CXX)
#include("~/vcpkg/scripts/buildsystems/vcpkg.cmake")
set(CMAKE_TOOLCHAIN_FILE "~/vcpkg/scripts/buildsystems/vcpkg.cmake")
set(OpenCV_DIR "~/vcpkg/packages/opencv4_x64-linux/share/opencv")
find_package(protobuf CONFIG REQUIRED)
find_package(opencv CONFIG REQUIRED)
find_package(gflags CONFIG REQUIRED)
add_library(pixeling ${CMAKE_SOURCE_DIR}/source/pixeling.cpp)
target_link_libraries(pixeling ${OpenCV_LIBS})
add_executable(io ${CMAKE_SOURCE_DIR}/source/io.cpp)
target_link_libraries(io pixeling gflags)
The Folder is located in Windows10, but I am building via Ubuntu.
Apparently CMake seems to ignore that I set the OpenCV_DIR and returns an openCV installation for my python anaconda environment (which is not located in wsl, but Windows), which it can't use. Also, I was under the impression that I would not even be required to set the OpenCV_DIR after linking the Toolchain file?
How do I get it to find the right openCV installation?