70 lines
1.8 KiB
Bash
70 lines
1.8 KiB
Bash
#!/usr/bin/env bash
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set -e
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DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null && pwd)"
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cd "$DIR"
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VERSION="1.0.1"
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INSTALL_DIR="$DIR/capnproto/install"
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# Idempotent: skip if already built
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if [ -x "$INSTALL_DIR/bin/capnp" ]; then
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echo "capnproto already present, skipping build."
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exit 0
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fi
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NJOBS="$(nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 2)"
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# Clone
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if [ ! -d "capnproto-src" ]; then
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git clone --depth 1 --branch "v${VERSION}" https://github.com/capnproto/capnproto.git capnproto-src
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fi
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# Build
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PREFIX="$DIR/build/prefix"
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mkdir -p "$DIR/build"
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cmake -S capnproto-src -B "$DIR/build" \
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-DCMAKE_BUILD_TYPE=MinSizeRel \
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-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON \
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-DCMAKE_INSTALL_PREFIX="$PREFIX" \
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-DCMAKE_INSTALL_LIBDIR=lib \
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-DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
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-DWITH_OPENSSL=OFF \
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-DBUILD_TESTING=OFF \
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-DBUILD_SHARED_LIBS=OFF
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cmake --build "$DIR/build" -j"$NJOBS"
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cmake --install "$DIR/build"
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# Copy to package install dir
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rm -rf "$INSTALL_DIR"
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mkdir -p "$INSTALL_DIR"/{bin,lib,include}
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# Binaries
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cp "$PREFIX/bin/capnp" "$INSTALL_DIR/bin/"
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cp "$PREFIX/bin/capnpc-c++" "$INSTALL_DIR/bin/"
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ln -sf capnp "$INSTALL_DIR/bin/capnpc"
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# Libraries (only the ones openpilot needs)
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cp "$PREFIX/lib/libcapnp.a" "$INSTALL_DIR/lib/"
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cp "$PREFIX/lib/libkj.a" "$INSTALL_DIR/lib/"
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# Headers
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cp -r "$PREFIX/include/capnp" "$INSTALL_DIR/include/"
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cp -r "$PREFIX/include/kj" "$INSTALL_DIR/include/"
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# Strip binaries and libs
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strip "$INSTALL_DIR/bin/capnp" "$INSTALL_DIR/bin/capnpc-c++" 2>/dev/null || true
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# Strip unused kj objects from libkj.a (not needed by openpilot)
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for obj in filesystem.c++.o main.c++.o test-helpers.c++.o; do
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ar d "$INSTALL_DIR/lib/libkj.a" "$obj" 2>/dev/null || true
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done
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# Clean up
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rm -rf capnproto-src "$DIR/build"
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echo "Installed capnproto to $INSTALL_DIR"
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du -sh "$INSTALL_DIR"
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