56 lines
2.3 KiB
Bash
Executable File
56 lines
2.3 KiB
Bash
Executable File
#!/bin/bash -eu
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# Copyright 2020 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# This is a wrapper around calling cargo
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# This just expands RUSTFLAGS in case of a coverage build
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# We need this until https://github.com/rust-lang/cargo/issues/5450 is merged
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# because cargo uses relative paths for the current crate
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# and absolute paths for its dependencies
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#
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################################################################################
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if [ "$SANITIZER" = "coverage" ] && [ $1 = "build" ]
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then
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crate_src_abspath=`cargo metadata --no-deps --format-version 1 | jq -r '.workspace_root'`
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export RUSTFLAGS="$RUSTFLAGS --remap-path-prefix src=$crate_src_abspath/src"
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fi
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if [ "$SANITIZER" = "coverage" ] && [ $1 = "fuzz" ] && [ $2 = "build" ]
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then
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# hack to turn cargo fuzz build into cargo build so as to get coverage
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# cargo fuzz adds "--target" "x86_64-unknown-linux-gnu"
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(
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# go into fuzz directory if not already the case
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cd fuzz || true
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fuzz_src_abspath=`pwd`
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# Default directory is fuzz_targets, but some projects like image-rs use fuzzers.
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while read i; do
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export RUSTFLAGS="$RUSTFLAGS --remap-path-prefix $i=$fuzz_src_abspath/$i"
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# Bash while syntax so that we modify RUSTFLAGS in main shell instead of a subshell.
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done <<< "$(ls */*.rs | cut -d/ -f1 | uniq)"
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# we do not want to trigger debug assertions and stops
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export RUSTFLAGS="$RUSTFLAGS -C debug-assertions=no"
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# do not optimize with --release, leading to Malformed instrumentation profile data
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cargo build --bins
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# copies the build output in the expected target directory
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cd `cargo metadata --format-version 1 --no-deps | jq -r '.target_directory'`
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mkdir -p x86_64-unknown-linux-gnu/release
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cp -r debug/* x86_64-unknown-linux-gnu/release/
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)
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exit 0
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fi
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/rust/bin/cargo "$@"
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