6314cc7fff
Gather code review data to help guide the code review process. This is currently limited to i686 and x86_64 Linux because these are the targets I could get working. More investigation is needed to figure out how to collect coverage data for ARM targets.
136 lines
5.3 KiB
Bash
Executable File
136 lines
5.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright 2020 Brian Smith.
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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set -eux -o pipefail
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IFS=$'\n\t'
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rustflags_self_contained="-Clink-self-contained=yes -Clinker=rust-lld"
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qemu_aarch64="qemu-aarch64 -L /usr/aarch64-linux-gnu"
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qemu_arm="qemu-arm -L /usr/arm-linux-gnueabihf"
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# Avoid putting the Android tools in `$PATH` because there are tools in this
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# directory like `clang` that would conflict with the same-named tools that may
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# be needed to compile the build script, or to compile for other targets.
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if [ -n "${ANDROID_SDK_ROOT-}" ]; then
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android_tools=$ANDROID_SDK_ROOT/ndk-bundle/toolchains/llvm/prebuilt/linux-x86_64/bin
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fi
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for arg in $*; do
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case $arg in
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--target=*)
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target=${arg#*=}
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;;
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*)
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;;
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esac
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done
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case $target in
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aarch64-linux-android)
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export CC_aarch64_linux_android=$android_tools/aarch64-linux-android21-clang
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export AR_aarch64_linux_android=$android_tools/aarch64-linux-android-ar
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export CARGO_TARGET_AARCH64_LINUX_ANDROID_LINKER=$android_tools/aarch64-linux-android21-clang
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;;
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aarch64-unknown-linux-gnu)
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export CC_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc
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export AR_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc-ar
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export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc
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export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUNNER="$qemu_aarch64"
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;;
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aarch64-unknown-linux-musl)
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export CC_aarch64_unknown_linux_musl=clang-10
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export AR_aarch64_unknown_linux_musl=llvm-ar-10
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export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="$rustflags_self_contained"
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export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUNNER="$qemu_aarch64"
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;;
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arm-unknown-linux-gnueabihf)
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export CC_arm_unknown_linux_gnueabihf=arm-linux-gnueabihf-gcc
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export AR_arm_unknown_linux_gnueabihf=arm-linux-gnueabihf-gcc-ar
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export CARGO_TARGET_ARM_UNKNOWN_LINUX_GNUEABIHF_LINKER=arm-linux-gnueabihf-gcc
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export CARGO_TARGET_ARM_UNKNOWN_LINUX_GNUEABIHF_RUNNER="$qemu_arm"
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;;
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armv7-linux-androideabi)
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export CC_armv7_linux_androideabi=$android_tools/armv7a-linux-androideabi18-clang
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export AR_armv7_linux_androideabi=$android_tools/arm-linux-androideabi-ar
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export CARGO_TARGET_ARMV7_LINUX_ANDROIDEABI_LINKER=$android_tools/armv7a-linux-androideabi18-clang
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;;
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armv7-unknown-linux-musleabihf)
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export CC_armv7_unknown_linux_musleabihf=clang-10
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export AR_armv7_unknown_linux_musleabihf=llvm-ar-10
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export CARGO_TARGET_ARMV7_UNKNOWN_LINUX_MUSLEABIHF_RUSTFLAGS="$rustflags_self_contained"
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export CARGO_TARGET_ARMV7_UNKNOWN_LINUX_MUSLEABIHF_RUNNER="$qemu_arm"
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;;
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i686-unknown-linux-gnu)
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export CC_i686_unknown_linux_gnu=clang-10
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export AR_i686_unknown_linux_gnu=llvm-ar-10
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export CARGO_TARGET_I686_UNKNOWN_LINUX_GNU_LINKER=clang-10
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;;
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i686-unknown-linux-musl)
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export CC_i686_unknown_linux_musl=clang-10
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export AR_i686_unknown_linux_musl=llvm-ar-10
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export CARGO_TARGET_I686_UNKNOWN_LINUX_MUSL_LINKER=clang-10
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;;
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x86_64-unknown-linux-musl)
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export CC_x86_64_unknown_linux_musl=clang-10
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export AR_x86_64_unknown_linux_musl=llvm-ar-10
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export CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER=clang-10
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;;
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wasm32-unknown-unknown)
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# The first two are only needed for when the "wasm_c" feature is enabled.
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export CC_wasm32_unknown_unknown=clang-10
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export AR_wasm32_unknown_unknown=llvm-ar-10
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export CARGO_TARGET_WASM32_UNKNOWN_UNKNOWN_RUNNER=wasm-bindgen-test-runner
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;;
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*)
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;;
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esac
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if [ -n "${RING_COVERAGE-}" ]; then
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# XXX: Collides between release and debug.
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coverage_dir=$PWD/target/$target/debug/coverage
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mkdir -p "$coverage_dir"
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rm -f "$coverage_dir/*.profraw"
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export RING_BUILD_EXECUTABLE_LIST="$coverage_dir/executables"
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truncate --size=0 "$RING_BUILD_EXECUTABLE_LIST"
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export LLVM_PROFILE_FILE="$coverage_dir/%m.profraw"
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# ${target} with hyphens replaced by underscores, lowercase and uppercase.
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target_lower=${target//-/_}
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target_upper=${target_lower^^}
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cflags_var=CFLAGS_${target_lower}
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declare -x "${cflags_var}=-fprofile-instr-generate -fcoverage-mapping ${!cflags_var-}"
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runner_var=CARGO_TARGET_${target_upper}_RUNNER
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declare -x "${runner_var}=mk/runner ${!runner_var-}"
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rustflags_var=CARGO_TARGET_${target_upper}_RUSTFLAGS
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declare -x "${rustflags_var}=-Zinstrument-coverage ${!rustflags_var-}"
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fi
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cargo "$@"
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if [ -n "${RING_COVERAGE-}" ]; then
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llvm-profdata-10 merge -sparse "$coverage_dir"/*.profraw -o "$coverage_dir"/merged.profdata
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xargs --arg-file="$RING_BUILD_EXECUTABLE_LIST" \
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llvm-cov-10 export \
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--instr-profile "$coverage_dir"/merged.profdata \
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--format lcov \
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> "$coverage_dir"/coverage.txt
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fi
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