45 lines
1.0 KiB
Bash
Executable File
45 lines
1.0 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
set -e
|
|
|
|
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
|
|
|
|
cd "${SCRIPT_DIR}" || exit 1
|
|
|
|
if [ -z ${1+x} ]; then
|
|
profile=release
|
|
else
|
|
profile="$1"
|
|
fi
|
|
|
|
if ! cargo +nightly --version >& /dev/null; then
|
|
echo -e "You must install a recent Rust nightly to build the libafl_libfuzzer runtime!"
|
|
exit 1
|
|
fi
|
|
|
|
RUSTC_BIN="$(cargo +nightly rustc -Zunstable-options --print target-libdir)/../bin"
|
|
RUST_LLD="${RUSTC_BIN}/rust-lld"
|
|
RUST_AR="${RUSTC_BIN}/llvm-ar"
|
|
|
|
if ! [ -f "${RUST_LLD}" ] && [ -f "${RUST_AR}" ]; then
|
|
echo -e "You must install the llvm-tools component: \`rustup component add llvm-tools'"
|
|
exit 1
|
|
fi
|
|
|
|
cargo +nightly build --profile "$profile"
|
|
|
|
tmpdir=""
|
|
|
|
cleanup() {
|
|
rm -rf "${tmpdir}"
|
|
exit
|
|
}
|
|
trap cleanup INT TERM
|
|
|
|
tmpdir="$(mktemp -d)"
|
|
"${RUST_LLD}" -flavor gnu -r --whole-archive target/release/libafl_libfuzzer_runtime.a -o "${tmpdir}/libFuzzer.o"
|
|
"${RUST_AR}" cr libFuzzer.a "${tmpdir}/libFuzzer.o"
|
|
|
|
echo "Done! Wrote the runtime to \`${SCRIPT_DIR}/libFuzzer.a'"
|
|
cleanup
|