Installation & Running Example about libnest2d HOT 2 CLOSED

I figured out the solution:

I was trying to run the script in the wrong directory. When I run the commands as shown below I get the result. It is tested on Ubuntu 22.04, the docker environment that I posted.

create build directory and in build directory run:

cmake .. -DLIBNEST2D_HEADER_ONLY=OFF  -DRP_ENABLE_DOWNLOADING=ON -DCMAKE_INSTALL_PREFIX=/app/libnest/

cmake --build . --target install

Next, Go to examples folder and run the following commands,

cmake .  

make 

to run the example just type ./example. You will see the results as .svg files in the folder.

I hope it will help starters or people with limited experience in C++.

from libnest2d.

When i run cmake .. -DLIBNEST2D_HEADER_ONLY=OFF -DRP_ENABLE_DOWNLOADING=ON -DCMAKE_INSTALL_PREFIX=
Why it failed?

CMake Error at cmake_modules/RequirePackage.cmake:218 (message):
Build step (Release) for NLopt failed:
Call Stack (most recent call first):
cmake_modules/RequirePackage.cmake:252 (download_package)
include/libnest2d/optimizers/nlopt/CMakeLists.txt:3 (require_package)

-- Configuring incomplete, errors occurred!

from libnest2d.