Rely on hackage for other packages.

.travis.yml

@@ -79,43 +79,10 @@ before_script:
  - cabal update
  - ghc --version
  - ghc-pkg list
- - pushd ..
- - git clone --depth=100 --quiet https://github.com/svenpanne/ObjectName.git
- - cd ObjectName
- - cabal install --enable-documentation
- - popd
- - ghc-pkg list
- - pushd ..
- - git clone --depth=100 --quiet https://github.com/haskell-opengl/StateVar.git
- - cd StateVar
- - cabal install --enable-documentation
- - popd
- - ghc-pkg list
- - pushd ..
- - git clone --depth=100 --quiet https://github.com/haskell-opengl/OpenGLRaw.git
- - cd OpenGLRaw
- - cabal install --enable-documentation
- - popd
- - ghc-pkg list
- - pushd ..
- - git clone --depth=100 --quiet https://github.com/haskell-opengl/GLURaw.git
- - cd GLURaw
- - cabal install --enable-documentation
- - popd
- - ghc-pkg list
- - pushd ..
- - git clone --depth=100 --quiet https://github.com/haskell-opengl/OpenGL.git
- - cd OpenGL
- - cabal install --enable-documentation
- - popd
- - ghc-pkg list
 
 script:
- - cabal install --enable-documentation
+ - cabal install --enable-documentation --flags=BuildExamples `test "$GHCVER" \> "7.3" && echo "--jobs"`
  - cabal sdist
- - pushd examples/test
- - ghc --make -Wall -O2 TestDevice.hs
- - popd
 
 after_script:
  - ghc-pkg list