Requires
- atom-build - https://atom.io/packages/build
- fpc - http://freepascal.org/
Recommended to use linter package as well https://atom.io/packages/linter
On active .pas file press F7 to select build target. And select FPC build.
If the build fails you can jump to the first fatal error by pressing F4.
Failed Build with Linter & Linter Minimap
Enjoy.