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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.
- GHCVER=7.4.2
- GHCVER=7.6.3
- GHCVER=7.8.4
- GHCVER=7.10.1
- GHCVER=head
# Note: the distinction between `before_install` and `install` is not important.
- travis_retry sudo add-apt-repository -y ppa:hvr/ghc
- travis_retry sudo apt-get update
- travis_retry sudo apt-get install cabal-install-1.22 ghc-$GHCVER-prof ghc-$GHCVER-dyn happy
- export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/1.22/bin:$PATH
- cabal update
# We intentionally do not install anything before trying to build Cabal because
# it should build with each supported GHC version out-of-the-box.
# 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.
# Using ./dist/setup/setup here instead of cabal-install to avoid breakage
# when the build config format changed
- cd Cabal
- mkdir -p ./dist/setup
- cp Setup.hs ./dist/setup/setup.hs
# Should be able to build setup without extra dependencies
- /opt/ghc/$GHCVER/bin/ghc --make -odir ./dist/setup -hidir ./dist/setup -i -i. ./dist/setup/setup.hs -o ./dist/setup/setup -Wall -Werror -threaded # the command cabal-install would use to build setup
# Need extra dependencies for test suite
- cabal install --only-dependencies --enable-tests
- sudo /opt/ghc/$GHCVER/bin/ghc-pkg recache
- /opt/ghc/$GHCVER/bin/ghc-pkg recache --user
- ./dist/setup/setup configure --user --enable-tests --enable-benchmarks --ghc-option=-Werror -v2 # -v2 provides useful information for debugging
- ./dist/setup/setup build # this builds all libraries and executables (including tests/benchmarks)
- ./dist/setup/setup haddock # see #2198
- ./dist/setup/setup test --show-details=streaming
- cabal check
- cabal sdist # tests that a source-distribution can be generated
# The following scriptlet checks that the resulting source distribution can be built & installed
- function install_from_tarball {
export SRC_TGZ=$(cabal info . | awk '{print $2 ".tar.gz";exit}') ;
if [ -f "dist/$SRC_TGZ" ]; then
cabal install "dist/$SRC_TGZ" -v2;
echo "expected 'dist/$SRC_TGZ' not found";
exit 1;
- install_from_tarball
# Also build cabal-install.
- cd ../cabal-install
- cabal sandbox init
- cabal sandbox add-source ../Cabal
- cabal install --dependencies-only --enable-tests
- cabal configure --enable-tests --ghc-option=-Werror
- cabal build
- cabal test
- cabal check
- cabal sdist
- install_from_tarball
- env: GHCVER=head
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