rust/config.sh
2021-08-15 08:28:46 -04:00

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set -e
export CARGO_INCREMENTAL=0
export GCC_PATH=$(cat gcc_path)
unamestr=`uname`
if [[ "$unamestr" == 'Linux' ]]; then
dylib_ext='so'
elif [[ "$unamestr" == 'Darwin' ]]; then
dylib_ext='dylib'
else
echo "Unsupported os"
exit 1
fi
HOST_TRIPLE=$(rustc -vV | grep host | cut -d: -f2 | tr -d " ")
TARGET_TRIPLE=$HOST_TRIPLE
#TARGET_TRIPLE="aarch64-unknown-linux-gnu"
linker=''
RUN_WRAPPER=''
if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
if [[ "$TARGET_TRIPLE" == "aarch64-unknown-linux-gnu" ]]; then
# We are cross-compiling for aarch64. Use the correct linker and run tests in qemu.
linker='-Clinker=aarch64-linux-gnu-gcc'
RUN_WRAPPER='qemu-aarch64 -L /usr/aarch64-linux-gnu'
else
echo "Unknown non-native platform"
fi
fi
export RUSTFLAGS=$linker' -Cpanic=abort -Cdebuginfo=2 -Zpanic-abort-tests -Zcodegen-backend='$(pwd)'/target/'$CHANNEL'/librustc_codegen_gcc.'$dylib_ext' --sysroot '$(pwd)'/build_sysroot/sysroot'
# FIXME(antoyo): remove once the atomic shim is gone
if [[ `uname` == 'Darwin' ]]; then
export RUSTFLAGS="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup"
fi
RUSTC="rustc $RUSTFLAGS -L crate=target/out --out-dir target/out"
export RUSTC_LOG=warn # display metadata load errors
export LD_LIBRARY_PATH="$(pwd)/target/out:$(pwd)/build_sysroot/sysroot/lib/rustlib/$TARGET_TRIPLE/lib:$GCC_PATH"
export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH