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Mess with build parameters to make component binary smaller
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@@ -1,7 +1,24 @@
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OBFUSCATION_KEY=abc123abc \
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RUSTFLAGS="-Zlocation-detail=none -Zfmt-debug=none" \
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cargo +nightly bloat \
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-Z build-std=std,panic_abort \
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-Z build-std-features="optimize_for_size" \
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$@ \
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--profile release
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cargo build --release
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export BINARY=./target/release/libserver.so
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declare -a headers=(
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".gnu_debuglink" # - Debug information link
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".comment" #- Compiler version info
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".shstrtab" #- Section header string table (only needed by tools like readelf)
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".note.gnu.bu" ".note.gnu.build-id" # - Build ID note
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".eh_frame" ".eh_frame_hdr" # Exception handling info (can break C++ exceptions if removed)
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".gnu.version" ".gnu.version_r" # Symbol versioning (may be needed for some shared libraries)
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".gnu.hash" # Hash table for symbol lookup optimization
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)
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// TODO: Implement FAKE section header comments and information
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// Shuffle order of headers??
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for section in "${headers[@]}"
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do
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strip --remove-section="$section" $BINARY
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echo "Removed section header $section"
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done
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