34 lines
1.4 KiB
Bash
Executable File
34 lines
1.4 KiB
Bash
Executable File
#!/bin/bash -eu
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# Copyright 2016 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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# First, build RE2.
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# N.B., we don't follow the standard incantation for building RE2
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# (i.e., `make && make test && make install && make testinstall`),
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# because some of the targets doesn't use $CXXFLAGS properly, which
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# causes compilation to fail. The obj/libre2.a target is all we
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# really need for our fuzzer, so that's all we build. Hopefully
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# this won't cause the fuzzer to fail erroneously due to not running
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# upstream's tests first to be sure things compiled correctly.
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CXXFLAGS="$CXXFLAGS -O2"
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make clean
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make -j$(nproc) obj/libre2.a
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# Second, build the fuzzer (distributed with RE2).
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$CXX $CXXFLAGS -std=c++11 -I. \
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re2/fuzzing/re2_fuzzer.cc -o $OUT/re2_fuzzer \
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$LIB_FUZZING_ENGINE obj/libre2.a
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