198 lines
7.8 KiB
Bash
198 lines
7.8 KiB
Bash
#!/bin/bash
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# MPVJ Build Script
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# Runs on x86_64 (e.g., Docker) to cross-compile artifacts for aarch64 (RPi 3B).
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# Outputs (committed back to the repo):
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# frontend/dist/ — pre-built Vite bundle
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# bin/ofxPiMapper — aarch64 binary
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#
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# Usage:
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# bash build.sh <REPO_URL> # clones repo into ./mapper, then builds
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# bash build.sh <REPO_URL> <DIR> # clones into DIR, then builds
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set -e
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REPO_URL="${1:-}"
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REPO_DIR="${2:-$(pwd)/mapper}"
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OF_VERSION="0.12.1"
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OF_DIR="$REPO_DIR/.build/openFrameworks"
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OF_FILE="of_v${OF_VERSION}_linuxaarch64_release.tar.gz"
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OF_URL="https://github.com/openframeworks/openFrameworks/releases/download/${OF_VERSION}/${OF_FILE}"
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BIN_OUT="$REPO_DIR/bin"
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if [ -z "$REPO_URL" ]; then
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echo "Usage: bash $0 <REPO_URL> [CLONE_DIR]"
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exit 1
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fi
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# ── Clone repo if needed ─────────────────────────────────────────────────────
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if [ ! -d "$REPO_DIR/frontend" ] || [ ! -d "$REPO_DIR/backend" ]; then
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echo "Cloning $REPO_URL into $REPO_DIR ..."
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git clone "$REPO_URL" "$REPO_DIR"
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fi
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echo "Building from: $REPO_DIR"
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# ── 1. Install build dependencies ───────────────────────────────────────────
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echo "Installing build dependencies..."
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if command -v apt-get > /dev/null 2>&1; then
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# Enable arm64 packages alongside x86_64 (Debian multiarch)
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dpkg --add-architecture arm64
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apt-get update -y
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# Cross-compiler toolchain (host)
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DEBIAN_FRONTEND=noninteractive apt-get install -y \
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git curl wget unzip build-essential pkg-config \
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gcc-aarch64-linux-gnu g++-aarch64-linux-gnu \
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binutils-aarch64-linux-gnu
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# aarch64 dev libraries (provides the .pc files pkg-config needs)
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DEBIAN_FRONTEND=noninteractive apt-get install -y \
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libmpg123-dev:arm64 libsndfile1-dev:arm64 libopenal-dev:arm64 libassimp-dev:arm64 \
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libglew-dev:arm64 libglfw3-dev:arm64 liburiparser-dev:arm64 \
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libcurl4-openssl-dev:arm64 libpugixml-dev:arm64 libasound2-dev:arm64 \
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libgstreamer1.0-dev:arm64 libgstreamer-plugins-base1.0-dev:arm64 \
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libgtk-3-dev:arm64 libboost-filesystem-dev:arm64 \
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libfontconfig1-dev:arm64 libfreetype-dev:arm64 libx11-dev:arm64 \
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libxrandr-dev:arm64 libxinerama-dev:arm64 libxcursor-dev:arm64 libxi-dev:arm64 \
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libpulse-dev:arm64 libudev-dev:arm64 libfreeimage-dev:arm64 \
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freeglut3-dev:arm64 libxxf86vm-dev:arm64 \
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libcairo2-dev:arm64 libzmq3-dev:arm64
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fi
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# Install Node.js if missing
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if ! command -v node > /dev/null 2>&1; then
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echo "Installing Node.js 20..."
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curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
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apt-get install -y nodejs
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fi
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# ── 2. Build frontend ────────────────────────────────────────────────────────
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echo ""
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echo "=== Building frontend ==="
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cd "$REPO_DIR/frontend"
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rm -rf node_modules package-lock.json
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npm install --package-lock=false
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NODE_OPTIONS="--max-old-space-size=512" npm run build
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echo "Frontend built → $REPO_DIR/frontend/dist/"
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# ── 3. Download OpenFrameworks aarch64 release ──────────────────────────────
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echo ""
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echo "=== Downloading OpenFrameworks ${OF_VERSION} (aarch64) ==="
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mkdir -p "$REPO_DIR/.build"
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if [ ! -d "$OF_DIR" ]; then
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cd "$REPO_DIR/.build"
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[ ! -f "$OF_FILE" ] && (wget "$OF_URL" || curl -L -O "$OF_URL")
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tar -xzf "$OF_FILE"
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mv "of_v${OF_VERSION}_linux"*"_release" openFrameworks
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rm -f "$OF_FILE"
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echo "OpenFrameworks extracted to $OF_DIR"
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else
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echo "OpenFrameworks already present, skipping download."
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fi
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# ── 4. Clone & patch ofxPiMapper ────────────────────────────────────────────
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echo ""
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echo "=== Cloning & patching ofxPiMapper ==="
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ADDON_DIR="$OF_DIR/addons/ofxPiMapper"
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rm -rf "$ADDON_DIR"
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git clone --depth 1 https://github.com/kr15h/ofxPiMapper.git "$ADDON_DIR"
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cd "$ADDON_DIR"
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# 4a. OscControl.cpp highlight patch
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OSC_FILE=$(find src -name "OscControl.cpp" | head -n 1)
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if [ -n "$OSC_FILE" ]; then
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sed -i '/if (m.getAddress() == "\/ofxPiMapper\/surface\/select"){/r /dev/stdin' "$OSC_FILE" <<'EOF_PATCH'
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if (m.getAddress() == "/ofxPiMapper/surface/highlight"){
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int surfaceIndex = m.getArgAsInt32(0);
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mapper->getSurfaceManager()->selectSurface(surfaceIndex);
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return;
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}
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EOF_PATCH
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fi
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# 4b. C++11 compat header
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cat <<'EOF_COMPAT' > src/cpp11_compat.h
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#ifndef OFXPIMAPPER_CPP11_COMPAT_H
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#define OFXPIMAPPER_CPP11_COMPAT_H
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#include <memory>
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#include <utility>
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#include <vector>
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#include <string>
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#include <algorithm>
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#if __cplusplus < 201402L
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namespace std {
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template<typename T, typename... Args>
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std::unique_ptr<T> make_unique(Args&&... args) {
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return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
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}
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}
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#endif
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using std::unique_ptr;
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using std::make_unique;
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using std::vector;
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using std::string;
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#endif
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EOF_COMPAT
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sed -i '1i #include "cpp11_compat.h"' src/ofxPiMapper.h
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find src -type f \( -name "*.h" -o -name "*.cpp" \) \
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-exec sed -i 's/\([^:a-zA-Z0-9]\)unique_ptr\b/\1std::unique_ptr/g' {} + \
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-exec sed -i 's/\([^:a-zA-Z0-9]\)make_unique\b/\1std::make_unique/g' {} +
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for f in $(grep -l "unique_ptr" src/*.h 2>/dev/null || true); do
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grep -q "<memory>" "$f" || sed -i '1i #include <memory>' "$f"
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done
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# ── 5. Cross-compile ofxPiMapper for aarch64 ────────────────────────────────
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# OF's Makefile supports PLATFORM_ARCH and CROSS_COMPILING as make variables —
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# no need to fake uname. Passing them directly bypasses the uname -m check.
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echo ""
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echo "=== Cross-compiling ofxPiMapper (aarch64) ==="
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if ! command -v aarch64-linux-gnu-g++ > /dev/null 2>&1; then
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echo "ERROR: aarch64-linux-gnu-g++ not found. Install gcc-aarch64-linux-gnu."
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exit 1
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fi
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cd "$ADDON_DIR/example_basic"
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GLOBAL_FLAGS="-Wno-error -Wno-reorder -Wno-sign-compare -Wno-delete-non-virtual-dtor -std=c++11 -O0 -fno-tree-vrp"
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# Point pkg-config to the aarch64 .pc files installed by the :arm64 packages
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export PKG_CONFIG_PATH="/usr/lib/aarch64-linux-gnu/pkgconfig:/usr/share/pkgconfig"
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export PKG_CONFIG_LIBDIR="/usr/lib/aarch64-linux-gnu/pkgconfig:/usr/share/pkgconfig"
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make clean 2>/dev/null || true
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make -j1 \
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PLATFORM_ARCH=aarch64 \
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CROSS_COMPILING=1 \
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CC=aarch64-linux-gnu-gcc \
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CXX=aarch64-linux-gnu-g++ \
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AR=aarch64-linux-gnu-ar \
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LD=aarch64-linux-gnu-ld \
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PLATFORM_CFLAGS="$GLOBAL_FLAGS -I$ADDON_DIR/src" \
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USER_CFLAGS="$GLOBAL_FLAGS" \
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USER_CPPFLAGS="-std=c++11" \
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OF_PROJECT_OPTIMIZATION_FLAGS="-O0"
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# ── 6. Collect artifacts ─────────────────────────────────────────────────────
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echo ""
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echo "=== Collecting artifacts ==="
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mkdir -p "$BIN_OUT"
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cp bin/example_basic "$BIN_OUT/ofxPiMapper"
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chmod +x "$BIN_OUT/ofxPiMapper"
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# ── 7. Commit and push artifacts ─────────────────────────────────────────────
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echo ""
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echo "=== Pushing artifacts to remote ==="
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cd "$REPO_DIR"
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git config user.email "build-bot@mpvj" 2>/dev/null || true
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git config user.name "MPVJ Build Bot" 2>/dev/null || true
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git add frontend/dist/ bin/ofxPiMapper
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git commit -m "ci: add pre-built artifacts (frontend/dist + bin/ofxPiMapper)" || echo "(nothing new to commit)"
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git push
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echo ""
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echo "============================================"
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echo " BUILD COMPLETE + PUSHED"
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echo "============================================"
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echo " Frontend: $REPO_DIR/frontend/dist/"
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echo " ofxPiMapper: $BIN_OUT/ofxPiMapper (aarch64)"
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echo ""
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echo " Run setup.sh on the Pi to deploy."
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echo "============================================"
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