mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-26 08:44:35 +00:00
82 lines
2.8 KiB
Bash
82 lines
2.8 KiB
Bash
set -e
|
|
|
|
export CARGO_INCREMENTAL=0
|
|
|
|
if [ -f ./gcc_path ]; then
|
|
export GCC_PATH=$(cat gcc_path)
|
|
elif (( $use_system_gcc == 1 )); then
|
|
echo 'Using system GCC'
|
|
else
|
|
echo 'Please put the path to your custom build of libgccjit in the file `gcc_path`, see Readme.md for details'
|
|
exit 1
|
|
fi
|
|
|
|
if [[ -z "$RUSTC" ]]; then
|
|
export RUSTC="rustc"
|
|
fi
|
|
|
|
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 " ")
|
|
# TODO: remove $OVERWRITE_TARGET_TRIPLE when config.sh is removed.
|
|
TARGET_TRIPLE="${OVERWRITE_TARGET_TRIPLE:-$HOST_TRIPLE}"
|
|
|
|
linker=''
|
|
RUN_WRAPPER=''
|
|
if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
|
|
RUN_WRAPPER=run_in_vm
|
|
if [[ "$TARGET_TRIPLE" == "m68k-unknown-linux-gnu" ]]; then
|
|
linker='-Clinker=m68k-unknown-linux-gnu-gcc'
|
|
elif [[ "$TARGET_TRIPLE" == "aarch64-unknown-linux-gnu" ]]; then
|
|
# We are cross-compiling for aarch64. Use the correct linker and run tests in qemu.
|
|
linker='-Clinker=aarch64-linux-gnu-gcc'
|
|
else
|
|
echo "Unknown non-native platform"
|
|
fi
|
|
fi
|
|
|
|
# Since we don't support ThinLTO, disable LTO completely when not trying to do LTO.
|
|
# TODO(antoyo): remove when we can handle ThinLTO.
|
|
disable_lto_flags=''
|
|
if [[ ! -v FAT_LTO ]]; then
|
|
disable_lto_flags='-Clto=off'
|
|
fi
|
|
|
|
if [[ -z "$BUILTIN_BACKEND" ]]; then
|
|
export RUSTFLAGS="$CG_RUSTFLAGS $linker -Csymbol-mangling-version=v0 -Cdebuginfo=2 $disable_lto_flags -Zcodegen-backend=$(pwd)/target/${CHANNEL:-debug}/librustc_codegen_gcc.$dylib_ext --sysroot $(pwd)/build_sysroot/sysroot $TEST_FLAGS"
|
|
else
|
|
export RUSTFLAGS="$CG_RUSTFLAGS $linker -Csymbol-mangling-version=v0 -Cdebuginfo=2 $disable_lto_flags -Zcodegen-backend=gcc $TEST_FLAGS -Cpanic=abort"
|
|
fi
|
|
|
|
# FIXME(antoyo): remove once the atomic shim is gone
|
|
if [[ unamestr == 'Darwin' ]]; then
|
|
export RUSTFLAGS="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup"
|
|
fi
|
|
|
|
if [[ -z "$cargo_target_dir" ]]; then
|
|
RUST_CMD="$RUSTC $RUSTFLAGS -L crate=target/out --out-dir target/out"
|
|
cargo_target_dir="target/out"
|
|
else
|
|
RUST_CMD="$RUSTC $RUSTFLAGS -L crate=$cargo_target_dir --out-dir $cargo_target_dir"
|
|
fi
|
|
export RUSTC_LOG=warn # display metadata load errors
|
|
|
|
export LD_LIBRARY_PATH="$(pwd)/target/out:$(pwd)/build_sysroot/sysroot/lib/rustlib/$TARGET_TRIPLE/lib"
|
|
if [[ ! -z "$:$GCC_PATH" ]]; then
|
|
export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$GCC_PATH"
|
|
fi
|
|
|
|
export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH
|
|
# NOTE: To avoid the -fno-inline errors, use /opt/gcc/bin/gcc instead of cc.
|
|
# To do so, add a symlink for cc to /opt/gcc/bin/gcc in our PATH.
|
|
# Another option would be to add the following Rust flag: -Clinker=/opt/gcc/bin/gcc
|
|
export PATH="/opt/gcc/bin:/opt/m68k-unknown-linux-gnu/bin:$PATH"
|