my.cabal

name: InternalLibrary4
version: 0.1
license: BSD3
cabal-version: >= 1.7.1
author: Stephen Blackheath
stability: stable
category: PackageTests
build-type: Simple

description:
    This test is to make sure that we can explicitly say we want InternalLibrary4-0.2
    and it will give us the *installed* version 0.2 instead of the internal 0.1.

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Library
    exposed-modules: MyLibrary
    build-depends: base, bytestring, old-time

Executable lemon
    main-is: lemon.hs
    hs-source-dirs: programs
    build-depends: base, bytestring, old-time, InternalLibrary4 >= 0.2