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# NB: don't set `language: haskell` here
# The following enables several GHC versions to be tested; often it's enough to test only against the last release in a major GHC version. Feel free to omit lines listings versions you don't need/want testing for.
env :
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- CABALVER=1.24 GHCVER=8.0.2
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- CABALVER=2.0 GHCVER=8.2.2
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- CABALVER=2.0 GHCVER=8.4.4
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# Note: the distinction between `before_install` and `install` is not important.
before_install :
- travis_retry sudo add-apt-repository -y ppa:hvr/ghc
- travis_retry sudo apt-get update
- travis_retry sudo apt-get install cabal-install-$CABALVER ghc-$GHCVER happy-1.19.5 alex-3.1.7 libblas-dev liblapack-dev
- export PATH=/opt/alex/3.1.7/bin:/opt/happy/1.19.5/bin:/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$HOME/.cabal/bin:$PATH
install :
- cabal --version
- echo "$(ghc --version) [$(ghc --print-project-git-commit-id 2> /dev/null || echo '?')]"
- travis_retry cabal update
- cabal sandbox init
- cabal install --enable-tests --enable-benchmarks
notifications :
email : false
# Here starts the actual work to be performed for the package under test; any command which exits with a non-zero exit code causes the build to fail.
script :
- cabal build
- cabal test --show-details=streaming
