fix: cross-compile ofxPiMapper via PLATFORM_ARCH=aarch64 make override (no uname fake needed)
This commit is contained in:
Timothy Hofland
112
scripts/setup.sh
112
scripts/setup.sh
@ -125,10 +125,15 @@ echo "Deploying application from $REPO_URL ..."
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[ -d "$REAL_HOME/mpvj" ] && mv "$REAL_HOME/mpvj" "$REAL_HOME/mpvj.old.$(date +%s)"
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sudo -u "$REAL_USER" git clone "$REPO_URL" "$REAL_HOME/mpvj"
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# Verify pre-built frontend exists
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# Verify pre-built artifacts exist
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if [ ! -d "$REAL_HOME/mpvj/frontend/dist" ]; then
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echo "ERROR: frontend/dist/ not found in repo."
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echo "Run scripts/build.sh on your x86_64 machine first and commit the dist folder."
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echo "Run scripts/build.sh on your x86_64 machine first and commit the artifacts."
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exit 1
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fi
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if [ ! -f "$REAL_HOME/mpvj/bin/ofxPiMapper" ]; then
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echo "ERROR: bin/ofxPiMapper not found in repo."
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echo "Run scripts/build.sh on your x86_64 machine first and commit the artifacts."
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exit 1
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fi
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@ -136,110 +141,13 @@ fi
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cd "$REAL_HOME/mpvj/backend"
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sudo -u "$REAL_USER" npm install --omit=optional --package-lock=false
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# Install ofxPiMapper binary
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install -m 755 "$REAL_HOME/mpvj/bin/ofxPiMapper" /usr/local/bin/ofxPiMapper
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# Media directory
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mkdir -p "$REAL_HOME/media"
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chown -R "$REAL_USER:$REAL_USER" "$REAL_HOME/mpvj" "$REAL_HOME/media"
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# ── 4.5 BUILD ofxPiMapper NATIVELY ───────────────────────────────────────────
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echo "Building ofxPiMapper natively (this takes a while)..."
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OF_VERSION="0.12.1"
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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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# Install build deps
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DEBIAN_FRONTEND=noninteractive apt-get install -y \
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build-essential libzmq3-dev \
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libmpg123-dev libsndfile1-dev libopenal-dev libassimp-dev \
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libglew-dev libglfw3-dev liburiparser-dev \
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libcurl4-openssl-dev libpugixml-dev libasound2-dev \
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libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev \
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gstreamer1.0-plugins-good gstreamer1.0-plugins-bad \
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gstreamer1.0-plugins-ugly gstreamer1.0-libav \
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libgtk-3-dev libboost-filesystem-dev \
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libfontconfig1-dev libfreetype-dev libx11-dev \
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libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev \
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libpulse-dev libudev-dev libfreeimage-dev librtaudio-dev \
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freeglut3-dev libxxf86vm-dev
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# Temporary swap so the Pi doesn't OOM during compilation
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if [ ! -f /swapfile_mpvj ]; then
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fallocate -l 2G /swapfile_mpvj || dd if=/dev/zero of=/swapfile_mpvj bs=1M count=2048
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chmod 600 /swapfile_mpvj
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mkswap /swapfile_mpvj
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swapon /swapfile_mpvj
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fi
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cd "$REAL_HOME"
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if [ ! -d "openFrameworks" ]; then
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sudo -u "$REAL_USER" wget "$OF_URL" || sudo -u "$REAL_USER" curl -L -O "$OF_URL"
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sudo -u "$REAL_USER" tar -xzf "$OF_FILE"
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sudo -u "$REAL_USER" mv "of_v${OF_VERSION}_linux"*"_release" openFrameworks
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sudo -u "$REAL_USER" rm -f "$OF_FILE"
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fi
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ADDON_DIR="$REAL_HOME/openFrameworks/addons/ofxPiMapper"
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rm -rf "$ADDON_DIR"
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sudo -u "$REAL_USER" git clone --depth 1 https://github.com/kr15h/ofxPiMapper.git "$ADDON_DIR"
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cd "$ADDON_DIR"
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# Patches
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OSC_FILE=$(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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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>' "$f"
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done
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cd "$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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sudo -u "$REAL_USER" make clean 2>/dev/null || true
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sudo -u "$REAL_USER" make -j1 \
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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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install -m 755 bin/example_basic /usr/local/bin/ofxPiMapper
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# Remove swap
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swapoff /swapfile_mpvj 2>/dev/null || true
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rm -f /swapfile_mpvj
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# ── 5. SYSTEMD SERVICE ───────────────────────────────────────────────────────
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cat <<EOF > /etc/systemd/system/mpvj-backend.service
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[Unit]
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