rust/scripts/config.sh
2020-11-04 16:14:00 +01:00

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#!/bin/bash
set -e
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=$HOST_TRIPLE
#TARGET_TRIPLE="x86_64-pc-windows-gnu"
#TARGET_TRIPLE="aarch64-unknown-linux-gnu"
linker=''
RUN_WRAPPER=''
export JIT_SUPPORTED=1
if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
export JIT_SUPPORTED=0
if [[ "$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'
elif [[ "$TARGET_TRIPLE" == "x86_64-pc-windows-gnu" ]]; then
# We are cross-compiling for Windows. Run tests in wine.
RUN_WRAPPER='wine'
else
echo "Unknown non-native platform"
fi
fi
if echo "$RUSTC_WRAPPER" | grep sccache; then
echo
echo -e "\x1b[1;93m=== Warning: Unset RUSTC_WRAPPER to prevent interference with sccache ===\x1b[0m"
echo
export RUSTC_WRAPPER=
fi
dir=$(cd "$(dirname "${BASH_SOURCE[0]}")"; pwd)
export RUSTC=$dir"/cg_clif"
export RUSTFLAGS=$linker
export RUSTDOCFLAGS=$linker' -Cpanic=abort -Zpanic-abort-tests '\
'-Zcodegen-backend='$dir'/librustc_codegen_cranelift.'$dylib_ext' --sysroot '$dir'/sysroot'
# FIXME remove once the atomic shim is gone
if [[ $(uname) == 'Darwin' ]]; then
export RUSTFLAGS="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup"
fi
LD_LIBRARY_PATH="$dir:$(rustc --print sysroot)/lib:$dir/target/out:$dir/sysroot/lib/rustlib/$TARGET_TRIPLE/lib"
export LD_LIBRARY_PATH
export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH
export CG_CLIF_DISPLAY_CG_TIME=1