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feat: implement setup and build scripts for MPVJ deployment and cross-compilation

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This commit is contained in:
Timothy Hofland
2026-03-15 17:39:24 +01:00
parent f7897dfa83
commit 722908e235
2 changed files with 270 additions and 279 deletions
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185
scripts/build.sh Normal file
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#!/bin/bash
# MPVJ Build Script
# Runs on x86_64 (e.g., Docker) to cross-compile artifacts for aarch64 (RPi 3B).
# Outputs:
# frontend/dist/ — pre-built Vite bundle
# bin/ofxPiMapper — aarch64 binary
#
# Usage: bash scripts/build.sh [REPO_DIR]
# REPO_DIR defaults to the directory containing this script's parent.
set -e
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_DIR="${1:-$(dirname "$SCRIPT_DIR")}"
OF_VERSION="0.12.1"
OF_DIR="$REPO_DIR/.build/openFrameworks"
OF_FILE="of_v${OF_VERSION}_linuxaarch64_release.tar.gz"
OF_URL="https://github.com/openframeworks/openFrameworks/releases/download/${OF_VERSION}/${OF_FILE}"
BIN_OUT="$REPO_DIR/bin"
# ── Validate repo ────────────────────────────────────────────────────────────
if [ ! -d "$REPO_DIR/frontend" ] || [ ! -d "$REPO_DIR/backend" ]; then
echo "ERROR: $REPO_DIR does not look like the mapper repo (missing frontend/ or backend/)."
exit 1
fi
echo "Building from: $REPO_DIR"
# ── 1. Install build dependencies ───────────────────────────────────────────
echo "Installing build dependencies..."
if command -v apt-get > /dev/null 2>&1; then
apt-get update -y
DEBIAN_FRONTEND=noninteractive apt-get install -y \
git curl wget unzip build-essential \
gcc-aarch64-linux-gnu g++-aarch64-linux-gnu \
binutils-aarch64-linux-gnu \
libmpg123-dev libsndfile1-dev libopenal-dev libassimp-dev \
libglew-dev libglfw3-dev liburiparser-dev \
libcurl4-openssl-dev libpugixml-dev libasound2-dev \
libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev \
gstreamer1.0-plugins-good gstreamer1.0-plugins-bad \
gstreamer1.0-plugins-ugly gstreamer1.0-libav \
libgtk-3-dev libboost-filesystem-dev \
libfontconfig1-dev libfreetype-dev libx11-dev \
libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev \
libpulse-dev libudev-dev libfreeimage-dev librtaudio-dev \
freeglut3-dev libxxf86vm-dev
fi
# Install Node.js if missing
if ! command -v node > /dev/null 2>&1; then
echo "Installing Node.js 20..."
curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
apt-get install -y nodejs
fi
# ── 2. Build frontend ────────────────────────────────────────────────────────
echo ""
echo "=== Building frontend ==="
cd "$REPO_DIR/frontend"
rm -rf node_modules package-lock.json
npm install --omit=optional --package-lock=false
NODE_OPTIONS="--max-old-space-size=512" npm run build
echo "Frontend built → $REPO_DIR/frontend/dist/"
# ── 3. Download OpenFrameworks (aarch64 pre-built release) ───────────────────
echo ""
echo "=== Downloading OpenFrameworks ${OF_VERSION} (aarch64) ==="
mkdir -p "$REPO_DIR/.build"
if [ ! -d "$OF_DIR" ]; then
cd "$REPO_DIR/.build"
if [ ! -f "$OF_FILE" ]; then
wget "$OF_URL" || curl -L -O "$OF_URL"
fi
tar -xzf "$OF_FILE"
mv of_v${OF_VERSION}_linux*_release openFrameworks
rm -f "$OF_FILE"
echo "OpenFrameworks extracted to $OF_DIR"
else
echo "OpenFrameworks already present, skipping download."
fi
# ── 4. Clone & patch ofxPiMapper ────────────────────────────────────────────
echo ""
echo "=== Cloning ofxPiMapper ==="
ADDON_DIR="$OF_DIR/addons/ofxPiMapper"
rm -rf "$ADDON_DIR"
git clone --depth 1 https://github.com/kr15h/ofxPiMapper.git "$ADDON_DIR"
cd "$ADDON_DIR"
echo "Applying compatibility patches..."
# 4a. OscControl.cpp highlight patch
OSC_FILE=$(find src -name "OscControl.cpp" | head -n 1)
if [ -n "$OSC_FILE" ]; then
echo "Patching $OSC_FILE..."
sed -i '/if (m.getAddress() == "\/ofxPiMapper\/surface\/select"){/r /dev/stdin' "$OSC_FILE" <<'EOF_PATCH'
if (m.getAddress() == "/ofxPiMapper/surface/highlight"){
int surfaceIndex = m.getArgAsInt32(0);
mapper->getSurfaceManager()->selectSurface(surfaceIndex);
return;
}
EOF_PATCH
fi
# 4b. C++11 compatibility header
cat <<'EOF_COMPAT' > src/cpp11_compat.h
#ifndef OFXPIMAPPER_CPP11_COMPAT_H
#define OFXPIMAPPER_CPP11_COMPAT_H
#include <memory>
#include <utility>
#include <vector>
#include <string>
#include <algorithm>
#if __cplusplus < 201402L
namespace std {
template<typename T, typename... Args>
std::unique_ptr<T> make_unique(Args&&... args) {
return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
}
}
#endif
using std::unique_ptr;
using std::make_unique;
using std::vector;
using std::string;
#endif
EOF_COMPAT
# 4c. Inject compat header into the main addon header
sed -i '1i #include "cpp11_compat.h"' src/ofxPiMapper.h
# 4d. Qualify unique_ptr / make_unique calls
find src -type f \( -name "*.h" -o -name "*.cpp" \) \
-exec sed -i 's/\([^:a-zA-Z0-9]\)unique_ptr\b/\1std::unique_ptr/g' {} + \
-exec sed -i 's/\([^:a-zA-Z0-9]\)make_unique\b/\1std::make_unique/g' {} +
# 4e. Ensure <memory> is included where needed
for f in $(grep -l "unique_ptr" src/*.h 2>/dev/null || true); do
grep -q "<memory>" "$f" || sed -i '1i #include <memory>' "$f"
done
# ── 5. Cross-compile ofxPiMapper for aarch64 ────────────────────────────────
echo ""
echo "=== Compiling ofxPiMapper (aarch64 target) ==="
cd "$ADDON_DIR/example_basic"
CROSS_CC="aarch64-linux-gnu-gcc"
CROSS_CXX="aarch64-linux-gnu-g++"
CROSS_AR="aarch64-linux-gnu-ar"
CROSS_LD="aarch64-linux-gnu-ld"
if ! command -v "$CROSS_CXX" > /dev/null 2>&1; then
echo "ERROR: Cross-compiler $CROSS_CXX not found. Install gcc-aarch64-linux-gnu."
exit 1
fi
GLOBAL_FLAGS="-Wno-error -Wno-reorder -Wno-sign-compare -Wno-delete-non-virtual-dtor -std=c++11 -O0 -fno-tree-vrp"
make clean 2>/dev/null || true
env \
CC="$CROSS_CC" CXX="$CROSS_CXX" AR="$CROSS_AR" LD="$CROSS_LD" \
make -j1 \
PLATFORM_CFLAGS="$GLOBAL_FLAGS -I$ADDON_DIR/src" \
USER_CFLAGS="$GLOBAL_FLAGS" \
USER_CPPFLAGS="-std=c++11" \
OF_PROJECT_OPTIMIZATION_FLAGS="-O0"
# ── 6. Copy artifact to repo/bin/ ──────────────────────────────────────────
echo ""
echo "=== Collecting artifacts ==="
mkdir -p "$BIN_OUT"
cp bin/example_basic "$BIN_OUT/ofxPiMapper"
chmod +x "$BIN_OUT/ofxPiMapper"
echo ""
echo "============================================"
echo " BUILD COMPLETE"
echo "============================================"
echo " Frontend: $REPO_DIR/frontend/dist/"
echo " ofxPiMapper: $BIN_OUT/ofxPiMapper (aarch64)"
echo ""
echo " Commit and push these artifacts, then run"
echo " setup.sh on the Pi to deploy."
echo "============================================"

364
scripts/setup.sh
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#!/bin/bash #!/bin/bash
# MPVJ Headless Setup Script (Final Polish & Robustness) # MPVJ Deployment Script
# Usage: curl -sSL <URL>/setup.sh | sudo bash -s -- <REPO_URL> # Runs on the Raspberry Pi. Expects pre-built artifacts in the repo:
# frontend/dist/ — built by scripts/build.sh
# bin/ofxPiMapper — aarch64 binary built by scripts/build.sh
#
# Usage: sudo bash setup.sh <REPO_URL>
set -e set -e
REPO_URL=$1 REPO_URL=$1
if [ -z "$REPO_URL" ]; then if [ -z "$REPO_URL" ]; then
echo "Usage: $0 <REPO_URL>" echo "Usage: sudo bash $0 <REPO_URL>"
exit 1 exit 1
fi fi
# 0. BASH & ROOT CHECK
if [ -z "$BASH_VERSION" ]; then if [ -z "$BASH_VERSION" ]; then
echo "ERROR: This script must be run with BASH, not SH." echo "ERROR: This script must be run with bash."
echo "Please use: sudo bash setup.sh $REPO_URL"
exit 1 exit 1
fi fi
if [ "$(id -u)" -ne 0 ]; then if [ "$(id -u)" -ne 0 ]; then
echo "ERROR: This script must be run as root (use sudo)." echo "ERROR: Must be run as root (sudo)."
exit 1 exit 1
fi fi
# Ensure interactive prompt tooling is available # Detect real user
if ! command -v whiptail > /dev/null 2>&1; then
echo "Installing whiptail for interactive prompts..."
if command -v apt-get > /dev/null 2>&1; then
apt-get update -y
DEBIAN_FRONTEND=noninteractive apt-get install -y whiptail
elif command -v pacman > /dev/null 2>&1; then
pacman -S --noconfirm whiptail
fi
fi
# Detect user (supports non-login environments like Docker)
REAL_USER=${SUDO_USER:-$(logname 2>/dev/null || true)} REAL_USER=${SUDO_USER:-$(logname 2>/dev/null || true)}
if [ -z "$REAL_USER" ]; then [ -z "$REAL_USER" ] && REAL_USER=root
REAL_USER=root REAL_HOME=$(eval echo "~$REAL_USER" 2>/dev/null || echo "/root")
fi
REAL_HOME=$(eval echo "~$REAL_USER" 2>/dev/null || true)
if [ -z "$REAL_HOME" ]; then
REAL_HOME=/root
fi
echo "Target User: $REAL_USER ($REAL_HOME)" echo "Target User: $REAL_USER ($REAL_HOME)"
# 0.5 SCRUB & SANITIZE PHASE # Ensure whiptail is available
echo "Scrubbing system for a clean installation..." if ! command -v whiptail > /dev/null 2>&1; then
apt-get update -y
DEBIAN_FRONTEND=noninteractive apt-get install -y whiptail
fi
# ── 0. SCRUB ─────────────────────────────────────────────────────────────────
echo "Stopping any running services..."
systemctl stop mpvj-backend.service 2>/dev/null || true systemctl stop mpvj-backend.service 2>/dev/null || true
pkill -9 ofxPiMapper 2>/dev/null || true pkill -9 ofxPiMapper 2>/dev/null || true
pkill -9 node 2>/dev/null || true pkill -9 node 2>/dev/null || true
# Remove old setup artifacts
swapoff /swapfile_mpvj 2>/dev/null || true
rm -f /swapfile_mpvj 2>/dev/null || true
# Clear any stale apt locks
rm -f /var/lib/dpkg/lock-frontend /var/lib/apt/lists/lock /var/cache/apt/archives/lock 2>/dev/null || true rm -f /var/lib/dpkg/lock-frontend /var/lib/apt/lists/lock /var/cache/apt/archives/lock 2>/dev/null || true
# Ask to wipe previous data for a fresh start if [ -d "$REAL_HOME/mpvj" ]; then
if [ -d "$REAL_HOME/mpvj" ] || [ -d "$REAL_HOME/openFrameworks" ]; then if whiptail --title "Cleanup" --yesno "Found existing MPVJ install. Wipe it for a clean install?" 10 60 < /dev/tty; then
if whiptail --title "Cleanup" --yesno "Found existing MPVJ or OpenFrameworks data. Wipe them for a clean install?" 10 60 < /dev/tty; then rm -rf "$REAL_HOME/mpvj"
echo "Wiping old directories..."
rm -rf "$REAL_HOME/mpvj" "$REAL_HOME/openFrameworks"
fi fi
fi fi
# 1. INTERROGATION PHASE # ── 1. CONFIGURATION ─────────────────────────────────────────────────────────
echo "Interrogating user for configuration..." HOSTNAME=$(whiptail --inputbox "Enter Hostname" 8 45 "mpvj" --title "Hostname" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
# 1.1 Hostname
HOSTNAME=$(whiptail --inputbox "Enter Hostname (e.g. mpvj)" 8 45 "mpvj" --title "Hostname Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
HOSTNAME=${HOSTNAME:-mpvj} HOSTNAME=${HOSTNAME:-mpvj}
# 1.2 SSID WIFI_SSID=$(whiptail --inputbox "Enter WiFi SSID" 8 45 "MPVJ-AP" --title "WiFi SSID" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
WIFI_SSID=$(whiptail --inputbox "Enter WiFi SSID (e.g. MPVJ-AP)" 8 45 "MPVJ-AP" --title "WiFi SSID Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
WIFI_SSID=${WIFI_SSID:-MPVJ-AP} WIFI_SSID=${WIFI_SSID:-MPVJ-AP}
# 1.3 Country Code & Password
while true; do while true; do
WIFI_COUNTRY=$(whiptail --inputbox "Enter 2-letter Country Code (e.g. US, GB)" 8 45 "US" --title "WiFi Country Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1 WIFI_COUNTRY=$(whiptail --inputbox "Enter 2-letter Country Code (e.g. US, GB)" 8 45 "US" --title "WiFi Country" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
WIFI_COUNTRY=$(echo "$WIFI_COUNTRY" | tr '[:lower:]' '[:upper:]') WIFI_COUNTRY=$(echo "$WIFI_COUNTRY" | tr '[:lower:]' '[:upper:]')
if ! echo "$WIFI_COUNTRY" | grep -qE "^[A-Z]{2}$"; then echo "$WIFI_COUNTRY" | grep -qE "^[A-Z]{2}$" && break
whiptail --msgbox "Error: Country Code must be 2 letters." 8 45 < /dev/tty whiptail --msgbox "Country Code must be exactly 2 letters." 8 45 < /dev/tty
else
break
fi
done done
while true; do while true; do
WIFI_PASS=$(whiptail --passwordbox "Enter WiFi Password (min 8 chars)" 8 45 --title "WiFi Password Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1 WIFI_PASS=$(whiptail --passwordbox "Enter WiFi Password (min 8 chars)" 8 45 --title "WiFi Password" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
if [ ${#WIFI_PASS} -lt 8 ]; then [ ${#WIFI_PASS} -ge 8 ] && break
whiptail --msgbox "Error: Minimum 8 characters required." 8 45 < /dev/tty whiptail --msgbox "Minimum 8 characters required." 8 45 < /dev/tty
else
break
fi
done done
# 2. SYSTEM STAGING PHASE # ── 2. SYSTEM SETUP ──────────────────────────────────────────────────────────
echo "System Staging Phase..."
# 2.1 Pre-Flight Disk Check
FREE_SPACE_KB=$(df / --output=avail | tail -n1) FREE_SPACE_KB=$(df / --output=avail | tail -n1)
if [ "$FREE_SPACE_KB" -lt 4194304 ]; then if [ "$FREE_SPACE_KB" -lt 2097152 ]; then
whiptail --msgbox "Error: 4GB free space required." 8 45 < /dev/tty whiptail --msgbox "Error: At least 2GB free space required." 8 45 < /dev/tty
exit 1 exit 1
fi fi
# 2.2 System Updates echo "Installing runtime dependencies..."
if command -v apt-get > /dev/null; then apt-get update -y
apt-get update -y && DEBIAN_FRONTEND=noninteractive apt-get upgrade -y DEBIAN_FRONTEND=noninteractive apt-get install -y \
elif command -v pacman > /dev/null; then git hostapd dnsmasq avahi-daemon curl ffmpeg \
pacman -Syu --noconfirm libzmq3-dev libavahi-compat-libdnssd-dev
if ! command -v node > /dev/null 2>&1; then
curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
apt-get install -y nodejs
fi fi
# 2.3 Install Dependencies # Hostname
echo "Installing Core Dependencies..." hostnamectl set-hostname "$HOSTNAME"
if command -v apt-get > /dev/null; then
DEBIAN_FRONTEND=noninteractive apt-get install -y git hostapd dnsmasq avahi-daemon curl ffmpeg build-essential libzmq3-dev libavahi-compat-libdnssd-dev wget unzip
elif command -v pacman > /dev/null; then
pacman -S --noconfirm git hostapd dnsmasq avahi curl ffmpeg base-devel zeromq wget unzip
fi
# Install Node.js if missing
if ! command -v node > /dev/null; then
curl -fsSL https://deb.nodesource.com/setup_20.x | bash - || true
command -v apt-get > /dev/null && apt-get install -y nodejs
fi
# 2.4 Hostname & WiFi Country
# hostnamectl requires systemd/D-Bus — use direct file writes as a universal fallback
if command -v hostnamectl > /dev/null 2>&1 && systemctl is-system-running --quiet 2>/dev/null; then
hostnamectl set-hostname "$HOSTNAME"
else
echo "$HOSTNAME" > /etc/hostname
hostname "$HOSTNAME" 2>/dev/null || true
fi
sed -i "s/127.0.1.1.*/127.0.1.1\t$HOSTNAME/g" /etc/hosts || true sed -i "s/127.0.1.1.*/127.0.1.1\t$HOSTNAME/g" /etc/hosts || true
# 2.5 OS-Agnostic Swap Increase (2GB) # ── 3. NETWORKING ────────────────────────────────────────────────────────────
echo "Ensuring 2GB Swap for build..." echo "Configuring networking..."
if [ ! -f /swapfile_mpvj ]; then
fallocate -l 2G /swapfile_mpvj || dd if=/dev/zero of=/swapfile_mpvj bs=1M count=2048
chmod 600 /swapfile_mpvj
mkswap /swapfile_mpvj
swapon /swapfile_mpvj
fi
# 3. NETWORKING
echo "Configuring Networking..."
# hostapd
cat <<EOF > /etc/hostapd/hostapd.conf cat <<EOF > /etc/hostapd/hostapd.conf
interface=wlan0 interface=wlan0
driver=nl80211 driver=nl80211
ssid=$WIFI_SSID ssid=$WIFI_SSID
hw_mode=g hw_mode=g
channel=7 channel=7
country_code=$WIFI_COUNTRY
wpa=2 wpa=2
wpa_passphrase=$WIFI_PASS wpa_passphrase=$WIFI_PASS
wpa_key_mgmt=WPA-PSK wpa_key_mgmt=WPA-PSK
EOF EOF
[ -f /etc/default/hostapd ] && sed -i 's/#DAEMON_CONF=""/DAEMON_CONF="\/etc\/hostapd\/hostapd.conf"/g' /etc/default/hostapd [ -f /etc/default/hostapd ] && \
sed -i 's|#DAEMON_CONF=""|DAEMON_CONF="/etc/hostapd/hostapd.conf"|g' /etc/default/hostapd
# dnsmasq
[ -f /etc/dnsmasq.conf ] && mv /etc/dnsmasq.conf /etc/dnsmasq.conf.bak || true [ -f /etc/dnsmasq.conf ] && mv /etc/dnsmasq.conf /etc/dnsmasq.conf.bak || true
cat <<EOF > /etc/dnsmasq.conf cat <<EOF > /etc/dnsmasq.conf
interface=wlan0 interface=wlan0
@ -172,41 +116,40 @@ dhcp-range=192.168.4.2,192.168.4.20,255.255.255.0,24h
address=/$HOSTNAME.local/192.168.4.1 address=/$HOSTNAME.local/192.168.4.1
EOF EOF
# dhcpcd / network manager if [ -f /etc/dhcpcd.conf ] && ! grep -q "interface wlan0" /etc/dhcpcd.conf; then
if [ -f /etc/dhcpcd.conf ]; then printf '\ninterface wlan0\n static ip_address=192.168.4.1/24\n nohook wpa_supplicant\n' >> /etc/dhcpcd.conf
if ! grep -q "interface wlan0" /etc/dhcpcd.conf; then
echo -e "\ninterface wlan0\n static ip_address=192.168.4.1/24\n nohook wpa_supplicant" >> /etc/dhcpcd.conf
fi
fi fi
# 4. DEPLOYMENT # ── 4. DEPLOY APP ────────────────────────────────────────────────────────────
echo "Deploying Application..." echo "Deploying application from $REPO_URL ..."
[ -d "$REAL_HOME/mpvj" ] && mv "$REAL_HOME/mpvj" "$REAL_HOME/mpvj.old.$(date +%s)" [ -d "$REAL_HOME/mpvj" ] && mv "$REAL_HOME/mpvj" "$REAL_HOME/mpvj.old.$(date +%s)"
sudo -u "$REAL_USER" git clone "$REPO_URL" "$REAL_HOME/mpvj" sudo -u "$REAL_USER" git clone "$REPO_URL" "$REAL_HOME/mpvj"
# Verify pre-built artifacts exist
if [ ! -d "$REAL_HOME/mpvj/frontend/dist" ]; then
echo "ERROR: frontend/dist/ not found in repo."
echo "Run scripts/build.sh on your x86_64 machine first and commit the dist folder."
exit 1
fi
if [ ! -f "$REAL_HOME/mpvj/bin/ofxPiMapper" ]; then
echo "ERROR: bin/ofxPiMapper not found in repo."
echo "Run scripts/build.sh on your x86_64 machine first and commit the binary."
exit 1
fi
# Install npm deps for backend only (no build needed)
cd "$REAL_HOME/mpvj/backend"
sudo -u "$REAL_USER" npm install --omit=optional --package-lock=false
# Install ofxPiMapper binary
install -m 755 "$REAL_HOME/mpvj/bin/ofxPiMapper" /usr/local/bin/ofxPiMapper
# Media directory
mkdir -p "$REAL_HOME/media" mkdir -p "$REAL_HOME/media"
chown -R "$REAL_USER:$REAL_USER" "$REAL_HOME/mpvj" "$REAL_HOME/media" chown -R "$REAL_USER:$REAL_USER" "$REAL_HOME/mpvj" "$REAL_HOME/media"
# 4.2 Build # ── 5. SYSTEMD SERVICE ───────────────────────────────────────────────────────
export NODE_OPTIONS="--max-old-space-size=512" cat <<EOF > /etc/systemd/system/mpvj-backend.service
cd "$REAL_HOME/mpvj/backend"
echo "Installing backend dependencies..."
rm -rf node_modules package-lock.json
sudo -u "$REAL_USER" npm install --omit=optional --package-lock=false
cd "$REAL_HOME/mpvj/frontend"
if [ ! -d "dist" ]; then
echo "Installing frontend dependencies and building..."
rm -rf node_modules package-lock.json
sudo -u "$REAL_USER" npm install --omit=optional --package-lock=false
sudo -u "$REAL_USER" npm run build
else
echo "Pre-built frontend detected. Skipping frontend build."
fi
# 4.3 Setup system service (only if systemd is active)
# Note: in non-systemd contexts (containers, chroots), systemctl will fail.
if command -v systemctl > /dev/null 2>&1 && systemctl is-system-running --quiet 2>/dev/null; then
cat <<EOF > /etc/systemd/system/mpvj-backend.service
[Unit] [Unit]
Description=MPVJ Backend Description=MPVJ Backend
After=network.target After=network.target
@ -219,14 +162,10 @@ Restart=on-failure
[Install] [Install]
WantedBy=multi-user.target WantedBy=multi-user.target
EOF EOF
systemctl daemon-reload systemctl daemon-reload
systemctl enable mpvj-backend.service systemctl enable mpvj-backend.service
else
echo "WARNING: systemd is not active/accessible. Skipping systemd service setup."
echo "You can run the backend manually: node $REAL_HOME/mpvj/backend/index.js"
fi
# 4.4 .env # Write .env
cat <<EOF > "$REAL_HOME/mpvj/backend/.env" cat <<EOF > "$REAL_HOME/mpvj/backend/.env"
PORT=80 PORT=80
MPVJ_HOSTNAME=$HOSTNAME MPVJ_HOSTNAME=$HOSTNAME
@ -234,139 +173,6 @@ MPVJ_SSID=$WIFI_SSID
MPVJ_MEDIA_DIR=$REAL_HOME/media MPVJ_MEDIA_DIR=$REAL_HOME/media
EOF EOF
# 4.5 THE PRE-BUILT ENGINE SOLUTION # ── 6. DONE ───────────────────────────────────────────────────────────────────
echo "Installing Pre-compiled OpenFrameworks (FAST)..." whiptail --title "Success" --msgbox "INSTALL COMPLETE!\n\nRebooting into AP Mode.\nSSID: $WIFI_SSID\nIP: 192.168.4.1" 12 45 < /dev/tty
cd "$REAL_HOME" reboot
if [ ! -d "openFrameworks" ]; then
echo "Downloading OpenFrameworks v0.12.1..."
ARCH=$(uname -m)
OF_FILE="of_v0.12.1_linuxaarch64_release.tar.gz"
[ "$ARCH" != "aarch64" ] && [ "$ARCH" != "x86_64" ] && OF_FILE="of_v0.12.1_linuxarmv6l_release.tar.gz"
DOWNLOAD_URL="https://github.com/openframeworks/openFrameworks/releases/download/0.12.1/$OF_FILE"
if ! sudo -u "$REAL_USER" wget "$DOWNLOAD_URL"; then
sudo -u "$REAL_USER" curl -L -O "$DOWNLOAD_URL"
fi
sudo -u "$REAL_USER" tar -xzf "$OF_FILE"
sudo -u "$REAL_USER" mv of_v0.12.1_linux*_release openFrameworks
sudo -u "$REAL_USER" rm "$OF_FILE"
fi
# ALWAYS verify dependencies, even if OF is already present
echo "Ensuring modern dependencies for Debian Trixie..."
if command -v apt-get > /dev/null; then
DEBIAN_FRONTEND=noninteractive apt-get install -y \
libmpg123-dev libsndfile1-dev libopenal-dev libassimp-dev \
libglew-dev libglfw3-dev liburiparser-dev \
libcurl4-openssl-dev libpugixml-dev libasound2-dev \
libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev \
gstreamer1.0-plugins-good gstreamer1.0-plugins-bad \
gstreamer1.0-plugins-ugly gstreamer1.0-libav \
libgtk-3-dev libboost-filesystem-dev \
libfontconfig1-dev libfreetype-dev libx11-dev \
libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev \
libpulse-dev libudev-dev libfreeimage-dev librtaudio-dev \
freeglut3-dev libxxf86vm-dev
fi
echo "Downloading and building ofxPiMapper Addon..."
cd "$REAL_HOME/openFrameworks/addons"
# FORCE CLEAN CLONE to fix corrupted source files from previous failed runs
rm -rf ofxPiMapper
sudo -u "$REAL_USER" git clone --depth 1 https://github.com/kr15h/ofxPiMapper.git
# Apply patches to the addon before building
cd "$REAL_HOME/openFrameworks/addons/ofxPiMapper"
echo "Applying clean Global Compatibility Patches..."
# 1. Locate OscControl.cpp and apply highlight patch
# Use 'find' to handle different subfolder structures
OSC_FILE=$(find src -name "OscControl.cpp" | head -n 1)
if [ -n "$OSC_FILE" ]; then
echo "Patching $OSC_FILE..."
cat <<'EOF_PATCH' > /tmp/highlight.patch
if (m.getAddress() == "/ofxPiMapper/surface/highlight"){
int surfaceIndex = m.getArgAsInt32(0);
mapper->getSurfaceManager()->selectSurface(surfaceIndex);
return;
}
EOF_PATCH
sed -i '/if (m.getAddress() == "\/ofxPiMapper\/surface\/select"){/r /tmp/highlight.patch' "$OSC_FILE"
rm -f /tmp/highlight.patch
fi
# 2. Create a single compatibility header for C++11
cat <<'EOF_COMPAT' > src/cpp11_compat.h
#ifndef OFXPIMAPPER_CPP11_COMPAT_H
#define OFXPIMAPPER_CPP11_COMPAT_H
#include <memory>
#include <utility>
#include <vector>
#include <string>
#include <algorithm>
#if __cplusplus < 201402L
namespace std {
template<typename T, typename... Args>
std::unique_ptr<T> make_unique(Args&&... args) {
return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
}
}
#endif
// Explicitly bridge common namespaces to bypass C++20 strictness
using std::unique_ptr;
using std::make_unique;
using std::vector;
using std::string;
#endif
EOF_COMPAT
# 3. Include the compat header in the main addon header
sed -i '1i #include "cpp11_compat.h"' src/ofxPiMapper.h
# 4. Fix unique_ptr and make_unique globally (Using relative paths and avoiding std::std::)
find src -type f \( -name "*.h" -o -name "*.cpp" \) -exec sed -i 's/\([^:a-zA-Z0-9]\)unique_ptr\b/\1std::unique_ptr/g' {} +
find src -type f \( -name "*.h" -o -name "*.cpp" \) -exec sed -i 's/\([^:a-zA-Z0-9]\)make_unique\b/\1std::make_unique/g' {} +
# 5. Add memory header only where needed
for f in $(grep -l "unique_ptr" src/*.h 2>/dev/null || true); do
grep -q "<memory>" "$f" || sed -i '1i #include <memory>' "$f"
done
# Build Example
cd "$REAL_HOME/openFrameworks/addons/ofxPiMapper/example_basic"
echo "Cleaning old objects..."
sudo -u "$REAL_USER" make clean
echo "Starting compilation (Nuclear Stability Mode: -O0 + C++11 + VRP disabled)..."
GLOBAL_FLAGS="-Wno-error -Wno-reorder -Wno-sign-compare -Wno-delete-non-virtual-dtor -std=c++11 -O0 -fno-tree-vrp"
# Cross-compile support: if host is not aarch64 and cross toolchain is present, use it
MAKE_ENV=""
if [ "$(uname -m)" != "aarch64" ] && command -v aarch64-linux-gnu-g++ > /dev/null 2>&1; then
echo "Detected x86_64 host with aarch64 toolchain; building aarch64 binaries."
MAKE_ENV="CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ AR=aarch64-linux-gnu-ar LD=aarch64-linux-gnu-ld"
fi
sudo -u "$REAL_USER" env $MAKE_ENV make -j1 \
PLATFORM_CFLAGS="$GLOBAL_FLAGS -I$REAL_HOME/openFrameworks/addons/ofxPiMapper/src" \
USER_CFLAGS="$GLOBAL_FLAGS" \
USER_CPPFLAGS="-std=c++11" \
OF_PROJECT_OPTIMIZATION_FLAGS="-O0"
cp bin/example_basic /usr/local/bin/ofxPiMapper
chmod +x /usr/local/bin/ofxPiMapper
# 5. FINALIZATION
echo "Cleaning up..."
swapoff /swapfile_mpvj 2>/dev/null || true
rm /swapfile_mpvj 2>/dev/null || true
if [ "$(cat /proc/1/comm 2>/dev/null)" = "systemd" ]; then
whiptail --title "Success" --msgbox "INSTALL COMPLETE!\n\nRebooting into AP Mode.\nSSID: $WIFI_SSID\nIP: 192.168.4.1" 12 45 < /dev/tty
reboot
else
echo "INSTALL COMPLETE. Running inside a non-systemd environment (e.g., container)."
echo "Start the backend with: node $REAL_HOME/mpvj/backend/index.js"
echo "(No reboot performed.)"
fi