mirror of
https://github.com/meshtastic/firmware.git
synced 2025-02-01 10:19:59 +00:00
72 lines
2.3 KiB
Bash
72 lines
2.3 KiB
Bash
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#!/bin/bash -eu
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# Build Meshtastic and a few needed dependencies using clang++
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# and the OSS-Fuzz required build flags.
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env
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cd "$SRC"
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NPROC=$(nproc || echo 1)
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LDFLAGS=-lpthread cmake -S "$SRC/yaml-cpp" -B "$WORK/yaml-cpp/$SANITIZER" \
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-DBUILD_SHARED_LIBS=OFF
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cmake --build "$WORK/yaml-cpp/$SANITIZER" -j "$NPROC"
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cmake --install "$WORK/yaml-cpp/$SANITIZER" --prefix /usr
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cmake -S "$SRC/orcania" -B "$WORK/orcania/$SANITIZER" \
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-DBUILD_STATIC=ON
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cmake --build "$WORK/orcania/$SANITIZER" -j "$NPROC"
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cmake --install "$WORK/orcania/$SANITIZER" --prefix /usr
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cmake -S "$SRC/yder" -B "$WORK/yder/$SANITIZER" \
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-DBUILD_STATIC=ON -DWITH_JOURNALD=OFF
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cmake --build "$WORK/yder/$SANITIZER" -j "$NPROC"
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cmake --install "$WORK/yder/$SANITIZER" --prefix /usr
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cmake -S "$SRC/ulfius" -B "$WORK/ulfius/$SANITIZER" \
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-DBUILD_STATIC=ON -DWITH_JANSSON=OFF -DWITH_CURL=OFF -DWITH_WEBSOCKET=OFF
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cmake --build "$WORK/ulfius/$SANITIZER" -j "$NPROC"
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cmake --install "$WORK/ulfius/$SANITIZER" --prefix /usr
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cd "$SRC/firmware"
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PLATFORMIO_EXTRA_SCRIPTS=$(echo -e "pre:.clusterfuzzlite/platformio-clusterfuzzlite-pre.py\npost:.clusterfuzzlite/platformio-clusterfuzzlite-post.py")
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STATIC_LIBS=$(pkg-config --libs --static libulfius openssl libgpiod yaml-cpp bluez --silence-errors)
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export PLATFORMIO_EXTRA_SCRIPTS
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export STATIC_LIBS
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export PLATFORMIO_WORKSPACE_DIR="$WORK/pio/$SANITIZER"
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export TARGET_CC=$CC
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export TARGET_CXX=$CXX
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export TARGET_LD=$CXX
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export TARGET_AR=llvm-ar
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export TARGET_AS=llvm-as
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export TARGET_OBJCOPY=llvm-objcopy
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export TARGET_RANLIB=llvm-ranlib
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mkdir -p "$OUT/lib"
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cp .clusterfuzzlite/*_fuzzer.options "$OUT/"
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for f in .clusterfuzzlite/*_fuzzer.cpp; do
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fuzzer=$(basename "$f" .cpp)
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cp -f "$f" src/fuzzer.cpp
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pio run -vvv --environment "$PIO_ENV"
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program="$PLATFORMIO_WORKSPACE_DIR/build/$PIO_ENV/program"
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cp "$program" "$OUT/$fuzzer"
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# Copy shared libraries used by the fuzzer.
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read -d '' -ra shared_libs < <(ldd "$program" | sed -n 's/[^=]\+=> \([^ ]\+\).*/\1/p') || true
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cp -f "${shared_libs[@]}" "$OUT/lib/"
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# Build the initial fuzzer seed corpus.
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corpus_name="${fuzzer}_seed_corpus"
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corpus_generator="$PWD/.clusterfuzzlite/${corpus_name}.py"
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if [[ -f $corpus_generator ]]; then
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mkdir "$corpus_name"
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pushd "$corpus_name"
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python3 "$corpus_generator"
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popd
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zip -D "$OUT/${corpus_name}.zip" "$corpus_name"/*
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fi
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done
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