./miri build <flags>:
Just build miri. <flags> are passed to `cargo build`.
+./miri check <flags>:
+Just check miri. <flags> are passed to `cargo check`.
+
./miri test <flags>:
Build miri, set up a sysroot and then run the test suite. <flags> are passed
to the final `cargo test` invocation.
# We set the rpath so that Miri finds the private rustc libraries it needs.
# We enable debug-assertions to get tracing.
# We enable line-only debuginfo for backtraces.
-export RUSTFLAGS="-C link-args=-Wl,-rpath,$LIBDIR -C debug-assertions -C debuginfo=1"
+export RUSTFLAGS="-C link-args=-Wl,-rpath,$LIBDIR -C debug-assertions -C debuginfo=1 $RUSTC_EXTRA_FLAGS"
## Helper functions
# Build once, for the user to see.
cargo run $CARGO_BUILD_FLAGS --bin cargo-miri -- miri setup "$@"
# Call again, to just set env var.
- eval $(cargo run $CARGO_BUILD_FLAGS -q --bin cargo-miri -- miri setup --env "$@")
+ export MIRI_SYSROOT="$(cargo run $CARGO_BUILD_FLAGS -q --bin cargo-miri -- miri setup --print-sysroot "$@")"
}
# Prepare and set MIRI_SYSROOT. Respects `MIRI_TEST_TARGET` and takes into account
# locally built vs. distributed rustc.
find_sysroot() {
- # Get ourselves a sysroot
if [ -n "$MIRI_SYSROOT" ]; then
# Sysroot already set, use that.
- true
- elif echo "$SYSROOT" | egrep -q 'build/[^/]+/stage'; then
- # A local rustc build.
- if [ -n "$MIRI_TEST_TARGET" ]; then
- # Foreign targets still need a build. Use the rustc sources.
- export XARGO_RUST_SRC="$SYSROOT/../../../src"
- build_sysroot --target "$MIRI_TEST_TARGET"
- else
- # Assume we have a proper host libstd in $SYSROOT.
- MIRI_SYSROOT="$SYSROOT"
- fi
+ return 0
+ fi
+ # We need to build a sysroot.
+ if [ -n "$MIRI_TEST_TARGET" ]; then
+ build_sysroot --target "$MIRI_TEST_TARGET"
else
- # A normal toolchain. We have to build a sysroot either way.
- if [ -n "$MIRI_TEST_TARGET" ]; then
- build_sysroot --target "$MIRI_TEST_TARGET"
- else
- build_sysroot
- fi
+ build_sysroot
fi
- export MIRI_SYSROOT
}
## Main
# Determine command.
COMMAND="$1"
-shift
+[ $# -gt 0 ] && shift
# Determine flags passed to all cargo invocations.
# This is a bit more annoying that one would hope due to
# "--offline" to avoid querying the registry (for yanked packages).
exec cargo install $CARGO_INSTALL_FLAGS --path "$(dirname "$0")" --force --locked --offline "$@"
;;
+check|check-debug)
+ # Check, and let caller control flags.
+ exec cargo check $CARGO_BUILD_FLAGS "$@"
+ ;;
build|build-debug)
# Build, and let caller control flags.
exec cargo build $CARGO_BUILD_FLAGS "$@"