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santa/Fuzzing/install_libclang_fuzzer.sh
Nick Gregory 2e3952a31d Revitalize Fuzzing (#976)
* snapshot using rules_fuzzing, but this probably wont work because nothing supports objc

* working fuzz

* clean up

* install libclang_rt.fuzzer_osx automatically; add to CI

* retain corpus

* restore old fuzzing stuff

* corpus

* move fuzz to separate timed action

* review
2022-12-21 15:29:07 -05:00

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#!/bin/bash
# Xcode doesn't include the fuzzer runtime, but the one LLVM ships is compatible with Apple clang.
set -uexo pipefail
CLANG_VERSION=$(clang --version | head -n 1 | cut -d' ' -f 4)
DST_PATH="$(xcode-select -p)/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/${CLANG_VERSION}/lib/darwin/libclang_rt.fuzzer_osx.a"
if [ -f ${DST_PATH} ]; then
exit 0;
fi
curl -O -L https://github.com/llvm/llvm-project/releases/download/llvmorg-${CLANG_VERSION}/clang+llvm-${CLANG_VERSION}-x86_64-apple-darwin.tar.xz
tar xvf clang+llvm-${CLANG_VERSION}-x86_64-apple-darwin.tar.xz clang+llvm-${CLANG_VERSION}-x86_64-apple-darwin/lib/clang/${CLANG_VERSION}/lib/darwin/libclang_rt.fuzzer_osx.a
cp clang+llvm-${CLANG_VERSION}-x86_64-apple-darwin/lib/clang/${CLANG_VERSION}/lib/darwin/libclang_rt.fuzzer_osx.a ${DST_PATH}