libelf-freebsd-dev software package provides Development files for libelf (FreeBSD version), you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libelf-freebsd-dev
libelf-freebsd-dev is installed in your system.
Make ensure the libelf-freebsd-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep libelf-freebsd-dev *
You will get with libelf-freebsd-dev package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Library development |
| Package | libelf-freebsd-dev |
| Version | 9.2+ds2-4 |
| Description | Development files for libelf (FreeBSD version) |
| Sub Section | libdevel |