gecko-dev/tools/fuzzing/libfuzzer/clone_libfuzzer.sh
Christian Holler a15a27b2f0 Bug 1544400 - Update fuzzing builds to Clang 8 and use gold. r=froydnj
Differential Revision: https://phabricator.services.mozilla.com/D27701

--HG--
extra : moz-landing-system : lando
2019-04-18 08:28:29 +00:00

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#!/bin/bash
# Optionally get revision from cmd line
# Changelog: https://reviews.llvm.org/source/compiler-rt/history/compiler-rt/trunk/lib/fuzzer/
[ $1 ] && REVISION=$1 || REVISION=356365
mkdir tmp
svn co -qr $REVISION https://llvm.org/svn/llvm-project/compiler-rt/trunk tmp || exit
if [ $1 ]; then
# libFuzzer source files
CPPS=($(ls -rv tmp/lib/fuzzer/*.cpp))
CPPS=(${CPPS[@]##*/})
CPPS=(${CPPS[@]##FuzzerMain*}) # ignored
# Update SOURCES entries
sed -e "/^SOURCES/,/^]/ {/'/d}" -i moz.build
for CPP in ${CPPS[@]}; do sed -e "/^SOURCES/ a \\\t'${CPP}'," -i moz.build; done
# Remove previous files
rm *.{cpp,h,def}
fi
# Copy files
cp tmp/lib/fuzzer/*.{cpp,h,def} .
# Remove the temporary directory
rm -Rf tmp/
[ $1 ] && echo "Updated libFuzzer to ${REVISION}"