1 files changed, 93 insertions, 0 deletions
diff --git a/projects/lldb-eval/build.sh b/projects/lldb-eval/build.sh
new file mode 100644
index 000000000..dee5c7cfe
--- /dev/null
+++ b/projects/lldb-eval/build.sh
@@ -0,0 +1,93 @@
+#!/bin/bash
+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+(
+cd $SRC/
+GITHUB_RELEASE="https://github.com/google/lldb-eval/releases/download/oss-fuzz-ubuntu-20.04"
+
+if [ "$SANITIZER" = "address" ]
+then
+  LLVM_ARCHIVE="llvm-12.0.1-x86_64-linux-release-address.tar.gz"
+elif [ "$SANITIZER" = "memory" ]
+then
+  LLVM_ARCHIVE="llvm-12.0.1-x86_64-linux-release-memory.tar.gz"
+elif [ "$SANITIZER" = "undefined" ]
+then
+  LLVM_ARCHIVE="llvm-12.0.1-x86_64-linux-release.tar.gz"
+elif [ "$SANITIZER" = "coverage" ]
+then
+  # For coverage we also need the original source code.
+  wget --quiet $GITHUB_RELEASE/llvm-12.0.1-source.tar.gz
+  tar -xzf llvm-12.0.1-source.tar.gz
+  wget --quiet $GITHUB_RELEASE/llvm-12.0.1-x86_64-linux-release-genfiles.tar.gz
+  tar -xzf llvm-12.0.1-x86_64-linux-release-genfiles.tar.gz
+
+  LLVM_ARCHIVE="llvm-12.0.1-x86_64-linux-release.tar.gz"
+else
+  echo "Unknown sanitizer: $SANITIZER"
+  exit 1
+fi
+
+wget --quiet $GITHUB_RELEASE/$LLVM_ARCHIVE
+mkdir -p llvm && tar -xzf $LLVM_ARCHIVE --strip-components 1 -C llvm
+)
+export LLVM_INSTALL_PATH=$SRC/llvm
+
+if [ "$SANITIZER" = "undefined" ]
+then
+  # Disable vptr because it's not allowed with '-fno-rtti'
+  CFLAGS="$CFLAGS -fno-sanitize=function,vptr"
+  CXXFLAGS="$CXXFLAGS -fno-sanitize=function,vptr"
+fi
+
+# Undefine NDEBUG to enable asserts.
+export BAZEL_EXTRA_BUILD_FLAGS="--copt=-UNDEBUG"
+
+# Run the build!
+bazel_build_fuzz_tests
+
+# OSS-Fuzz rule doesn't build data dependencies
+bazel build //testdata:fuzzer_binary_gen
+
+# OSS-Fuzz rule doesn't handle dynamic dependencies
+# Copy liblldb.so
+mkdir -p $OUT/lib
+cp $SRC/llvm/lib/liblldb.so* $OUT/lib
+
+# List of targets to fuzz.
+TARGETS=(
+  lldb_eval_libfuzzer_test
+  lldb_vs_lldb_eval_libfuzzer_test
+)
+
+# Preparation of each target.
+for target in ${TARGETS[@]}; do
+  # OSS-Fuzz rule doesn't package runfiles yet:
+  # https://github.com/bazelbuild/rules_fuzzing/issues/100
+  mkdir -p $OUT/$target.runfiles
+  # fuzzer_binary
+  mkdir -p $OUT/$target.runfiles/lldb_eval/testdata
+  cp $SRC/lldb-eval/bazel-bin/testdata/fuzzer_binary $OUT/$target.runfiles/lldb_eval/testdata/
+  cp $SRC/lldb-eval/testdata/fuzzer_binary.cc $OUT/$target.runfiles/lldb_eval/testdata/
+  # lldb-server
+  mkdir -p $OUT/$target.runfiles/llvm_project/bin
+  cp $SRC/llvm/bin/lldb-server $OUT/$target.runfiles/llvm_project/bin/lldb-server
+  # Patch RPATH of the fuzz target
+  patchelf --set-rpath '$ORIGIN/lib' $OUT/$target
+done
+
+cp $SRC/lldb_vs_lldb_eval_libfuzzer_test.options $OUT/