63 lines
2.8 KiB
Bash
Executable File
63 lines
2.8 KiB
Bash
Executable File
#!/bin/bash -eu
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# Copyright 2020 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################################
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#builds project
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export PATH="$HOME/.local/bin:$PATH"
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$SRC/orbit/bootstrap-orbit.sh --force-public-remotes --dont-compile --ignore-system-requirements
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conan profile new default --detect
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conan profile update settings.compiler.libcxx=libc++ default
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conan profile update settings.compiler.fpo=False default
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conan profile update settings.compiler.address_sanitizer=True default
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conan profile update settings.compiler.fuzzer_sanitizer=True default
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sed -i 's/\[settings\]/include(libfuzzer_base)\n\n[settings]/' ~/.conan/profiles/default
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echo "CFLAGS=\$BASE_CFLAGS" >> ~/.conan/profiles/default
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echo "CXXFLAGS=\$BASE_CXXFLAGS" >> ~/.conan/profiles/default
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echo "LDFLAGS=\$BASE_LDFLAGS" >> ~/.conan/profiles/default
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echo "OrbitProfiler:CFLAGS=\$BASE_CFLAGS $CFLAGS" >> ~/.conan/profiles/default
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echo "OrbitProfiler:CXXFLAGS=\$BASE_CFLAGS $CXXFLAGS" >> ~/.conan/profiles/default
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# The following two lines is what should theoretically be correct. The workaround + explanation follows
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# echo "llvm:CFLAGS=\$BASE_CFLAGS $CFLAGS" >> ~/.conan/profiles/default
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# echo "llvm:CXXFLAGS=\$BASE_CXXFLAGS $CXXFLAGS" >> ~/.conan/profiles/default
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# The $CFLAGS and $CXXFLAGS contains "-fsanitize=address -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link"
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# when this script is called. Since llvm currently cannot be build with address sanitizers,
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# the flags are set manually here.
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echo "llvm:CFLAGS=\$BASE_CFLAGS -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION" >> ~/.conan/profiles/default
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echo "llvm:CXXFLAGS=\$BASE_CXXFLAGS -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -stdlib=libc++" >> ~/.conan/profiles/default
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$SRC/orbit/build.sh default
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function copy_fuzzer {
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mkdir -p "$OUT/lib"
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cp -v "$1" "$OUT/"
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patchelf --set-rpath '$ORIGIN/lib' "$OUT/$(basename "$1")"
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ldd "$1" | grep '=>' | cut -d ' ' -f 3 | while read lib; do
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if [[ -f $lib ]]; then
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cp -v "$lib" "$OUT/lib/"
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patchelf --set-rpath '$ORIGIN' "$OUT/lib/$(basename "$lib")"
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fi
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done
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}
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find $SRC/orbit/build_default/bin -name \*Fuzzer | while read fuzzer; do
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copy_fuzzer "$fuzzer"
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done
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