To uninstall libecore-dev just follow these instructions.
sudo apt-get remove libecore-dev
This will remove just the libecore-dev package itself.
sudo apt-get remove --auto-remove libecore-dev
This will remove the libecore-dev package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for libecore-dev then this will work.
sudo apt-get purge libecore-dev
Or similarly, like this libecore-dev
sudo apt-get purge --auto-remove libecore-dev
|Maintainer||Debian Pkg-e Team <firstname.lastname@example.org>|
|Description||Ecore headers and static libraries|