Luxferre
5f467b02fa
Add two standalone X11 games (not DWM plugins) for the Nokia 8110 keypad: - src/games/snake.cpp: Nokia Snake II-style game, 240x296, built-in 5x7 font - src/games/tetris.cpp: Tetris with next-piece preview, levels, line clears Both float as dialog windows in dwm, use a self-contained bitmap font (no font-file dependency), and are controlled via the numeric keypad (2/4/6/8 directions, 5 action) with arrow-key fallbacks. - scripts/build-games.sh: Docker armv7 cross-compile (mirrors build-sxmo-x11.sh) - overlay/rootfs/usr/share/sxmo/default_hooks/sxmo_hook_games.sh: Games menu hook - overlay/rootfs/usr/bin/sxmo_appmenu.sh: add 'Games' entry after 'Apps' and a games submenu case Binaries committed to prebuilt/games and overlay/rootfs/usr/bin per repo convention. Deployed and verified on the live device (window maps, dwm focuses it, keypad input reaches the game).
75 lines
2.7 KiB
Bash
Executable File
75 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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# Cross-compile Bananarchy standalone X11 games (Snake, Tetris) for armv7.
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set -eu
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BASE_DIR="$(cd "$(dirname "$0")/.." && pwd)"
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ROOTFS_DIR="${ROOTFS_DIR:-$BASE_DIR/rootfs}"
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if [ -e "$ROOTFS_DIR" ]; then
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ROOTFS_DIR="$(realpath "$ROOTFS_DIR")"
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fi
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exec docker run --rm --network=host \
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-e HOST_UID="$(id -u)" \
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-e HOST_GID="$(id -g)" \
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-v "$BASE_DIR:/bananarchy" \
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-v "$ROOTFS_DIR:/target-rootfs" \
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alpine:3.24 sh -eu -c '
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cat > /etc/apk/repositories <<EOF
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https://mirror.nura.eco/postmarketos/v26.06
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https://dl-cdn.alpinelinux.org/alpine/edge/main
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https://dl-cdn.alpinelinux.org/alpine/edge/community
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https://dl-cdn.alpinelinux.org/alpine/edge/testing
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EOF
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cp /bananarchy/keys/* /etc/apk/keys/
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echo "[1/4] Installing host cross-compilation toolchain..."
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apk add --no-cache \
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build-base \
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gcc-armv7 \
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g++-armv7 \
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binutils-armv7 \
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pkgconf >/dev/null
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echo "[2/4] Preparing armv7 sysroot (X11)..."
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SYSROOT="/tmp/armv7-sysroot"
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mkdir -p "$SYSROOT/etc/apk/keys"
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cp /etc/apk/repositories "$SYSROOT/etc/apk/repositories"
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cp /etc/apk/keys/* "$SYSROOT/etc/apk/keys/"
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apk --root "$SYSROOT" --initdb --arch armv7 add --no-scripts \
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alpine-baselayout \
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musl-dev \
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linux-headers \
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libx11-dev >/dev/null
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export PKG_CONFIG_SYSROOT_DIR="$SYSROOT"
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export PKG_CONFIG_LIBDIR="$SYSROOT/usr/lib/pkgconfig:$SYSROOT/usr/share/pkgconfig"
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CC="armv7-alpine-linux-musleabihf-gcc --sysroot=$SYSROOT"
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CXX="armv7-alpine-linux-musleabihf-g++ --sysroot=$SYSROOT"
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STRIP="armv7-alpine-linux-musleabihf-strip"
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OPT_CFLAGS="-O2 -march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -fno-plt -fomit-frame-pointer"
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mkdir -p /bananarchy/prebuilt/games/usr/bin
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echo "[3/4] Compiling Snake and Tetris..."
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$CXX $OPT_CFLAGS -std=c++17 -Wall -Wextra \
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/bananarchy/src/games/snake.cpp $(pkgconf --libs x11) \
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-o /bananarchy/prebuilt/games/usr/bin/snake
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$CXX $OPT_CFLAGS -std=c++17 -Wall -Wextra \
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/bananarchy/src/games/tetris.cpp $(pkgconf --libs x11) \
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-o /bananarchy/prebuilt/games/usr/bin/tetris
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$STRIP --strip-unneeded /bananarchy/prebuilt/games/usr/bin/snake /bananarchy/prebuilt/games/usr/bin/tetris
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echo "[4/4] Installing into overlay and (optional) target rootfs..."
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mkdir -p /bananarchy/overlay/rootfs/usr/bin
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cp -a /bananarchy/prebuilt/games/usr/bin/. /bananarchy/overlay/rootfs/usr/bin/
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if [ -d /target-rootfs/usr/bin ]; then
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cp -a /bananarchy/prebuilt/games/usr/bin/. /target-rootfs/usr/bin/
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fi
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chown -R "$HOST_UID:$HOST_GID" \
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/bananarchy/prebuilt/games \
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/bananarchy/overlay/rootfs/usr/bin \
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/bananarchy/src/games
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ls -lh /bananarchy/prebuilt/games/usr/bin/snake /bananarchy/prebuilt/games/usr/bin/tetris
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'
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