3 # Cache the global cargo directory, but NOT the local `target` directory which
4 # we cannot reuse anyway when the nightly changes (and it grows quite large
15 # install extra stuff for cross-compilation
16 - if [[ "$TRAVIS_OS_NAME" == linux ]]; then sudo apt update && sudo apt install gcc-multilib; fi
17 # macOS weirdness (https://github.com/travis-ci/travis-ci/issues/6307, https://github.com/travis-ci/travis-ci/issues/10165)
18 - if [[ "$TRAVIS_OS_NAME" == osx ]]; then rvm get stable; fi
19 # Compute the rust version we use. We do not use "language: rust" to have more control here.
21 if [[ "$TRAVIS_EVENT_TYPE" == cron ]]; then
22 RUST_TOOLCHAIN=nightly
24 RUST_TOOLCHAIN=$(cat rust-version)
27 if [ "$TRAVIS_OS_NAME" == osx ]; then
28 export MIRI_SYSROOT_BASE=~/Library/Caches/miri.miri.miri/
30 export MIRI_SYSROOT_BASE=~/.cache/miri/
33 - curl https://build.travis-ci.org/files/rustup-init.sh -sSf | sh -s -- -y --default-toolchain "$RUST_TOOLCHAIN"
34 - export PATH=$HOME/.cargo/bin:$PATH
40 # Build and install miri
41 cargo build --release --all-features --all-targets &&
42 cargo install --all-features --force --path .
44 # Get ourselves a MIR-full libstd for the host and a foreign architecture
46 if [[ "$TRAVIS_OS_NAME" == osx ]]; then
47 cargo miri setup --target i686-apple-darwin
49 cargo miri setup --target i686-unknown-linux-gnu
52 # Test miri with full MIR, on the host and other architectures
53 MIRI_SYSROOT=$MIRI_SYSROOT_BASE/HOST cargo test --release --all-features &&
54 MIRI_SYSROOT=$MIRI_SYSROOT_BASE cargo test --release --all-features
56 # Test cargo integration
57 (cd test-cargo-miri && MIRI_SYSROOT=$MIRI_SYSROOT_BASE/HOST ./run-test.py)
67 - RUST_TEST_NOCAPTURE=1