feat: build libmpv from source in CI

.github/workflows/build.yml

@@ -429,13 +429,24 @@ jobs:
       - name: Cache APT packages
         uses: awalsh128/cache-apt-pkgs-action@latest
         with:
-          packages: clang cmake ninja-build pkg-config libgtk-3-dev liblzma-dev libstdc++-12-dev libasound2-dev libmpv-dev mpv libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxi-dev libxss-dev libpulse-dev libdbus-1-dev libdrm-dev libgbm-dev libegl-dev libgl-dev libwayland-dev ruby ruby-dev rubygems build-essential rpm libarchive-tools imagemagick
+          packages: clang cmake meson ninja-build pkg-config nasm libgtk-3-dev liblzma-dev libstdc++-12-dev libasound2-dev libass-dev libfreetype-dev libfontconfig-dev libfribidi-dev libharfbuzz-dev libepoxy-dev libegl-dev libgl-dev libpipewire-0.3-dev libva-dev libvdpau-dev libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxi-dev libxss-dev libxpresent-dev libxkbcommon-dev libpulse-dev libdbus-1-dev libdrm-dev libgbm-dev libwayland-dev wayland-protocols liblcms2-dev ruby ruby-dev rubygems build-essential rpm libarchive-tools imagemagick
           version: 1.1
 
       - name: Install Linux dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y clang cmake ninja-build pkg-config libgtk-3-dev liblzma-dev libstdc++-12-dev libasound2-dev libmpv-dev mpv libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxi-dev libxss-dev libpulse-dev libdbus-1-dev libdrm-dev libgbm-dev libegl-dev libgl-dev libwayland-dev ruby ruby-dev rubygems build-essential rpm libarchive-tools imagemagick
+          sudo apt-get install -y clang cmake meson ninja-build pkg-config nasm libgtk-3-dev liblzma-dev libstdc++-12-dev libasound2-dev libass-dev libfreetype-dev libfontconfig-dev libfribidi-dev libharfbuzz-dev libepoxy-dev libegl-dev libgl-dev libpipewire-0.3-dev libva-dev libvdpau-dev libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxi-dev libxss-dev libxpresent-dev libxkbcommon-dev libpulse-dev libdbus-1-dev libdrm-dev libgbm-dev libwayland-dev wayland-protocols liblcms2-dev ruby ruby-dev rubygems build-essential rpm libarchive-tools imagemagick
+
+      - name: Cache libmpv build
+        id: libmpv-cache
+        uses: actions/cache@v4
+        with:
+          path: libmpv-prefix
+          key: libmpv-${{ runner.arch }}-${{ hashFiles('linux/packaging/build-libmpv.sh') }}
+
+      - name: Build libmpv
+        if: steps.libmpv-cache.outputs.cache-hit != 'true'
+        run: bash linux/packaging/build-libmpv.sh
 
       - name: Install fpm
         run: sudo gem install fpm
@@ -445,10 +456,18 @@ jobs:
 
       - name: Build Linux x64
         run: flutter build linux --release --dart-define=ENABLE_UPDATE_CHECK=true
+        env:
+          PKG_CONFIG_PATH: libmpv-prefix/lib/pkgconfig:libmpv-prefix/lib/x86_64-linux-gnu/pkgconfig
 
       - name: Build Linux Packages
         run: ARCH_SUFFIX=x64 OUTPUT_DIR=$GITHUB_WORKSPACE python3 linux/packaging/build-packages.py
 
+      - name: Copy libmpv into bundle
+        run: |
+          BUNDLE_LIB=build/linux/x64/release/bundle/lib
+          cp -a libmpv-prefix/lib/libmpv.so* "$BUNDLE_LIB/"
+          cp -a libmpv-prefix/lib/libshaderc_shared.so* "$BUNDLE_LIB/"
+
       - name: Bundle shared libraries for portable tarball
         run: bash linux/packaging/bundle-libs.sh build/linux/x64/release/bundle
 
@@ -517,13 +536,24 @@ jobs:
       - name: Cache APT packages
         uses: awalsh128/cache-apt-pkgs-action@latest
         with:
-          packages: clang cmake ninja-build pkg-config libgtk-3-dev liblzma-dev libstdc++-12-dev libasound2-dev libmpv-dev mpv libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxi-dev libxss-dev libpulse-dev libdbus-1-dev libdrm-dev libgbm-dev libegl-dev libgl-dev libwayland-dev ruby ruby-dev rubygems build-essential rpm libarchive-tools imagemagick
+          packages: clang cmake meson ninja-build pkg-config nasm libgtk-3-dev liblzma-dev libstdc++-12-dev libasound2-dev libass-dev libfreetype-dev libfontconfig-dev libfribidi-dev libharfbuzz-dev libepoxy-dev libegl-dev libgl-dev libpipewire-0.3-dev libva-dev libvdpau-dev libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxi-dev libxss-dev libxpresent-dev libxkbcommon-dev libpulse-dev libdbus-1-dev libdrm-dev libgbm-dev libwayland-dev wayland-protocols liblcms2-dev ruby ruby-dev rubygems build-essential rpm libarchive-tools imagemagick
           version: 1.1
 
       - name: Install Linux dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y clang cmake ninja-build pkg-config libgtk-3-dev liblzma-dev libstdc++-12-dev libasound2-dev libmpv-dev mpv libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxi-dev libxss-dev libpulse-dev libdbus-1-dev libdrm-dev libgbm-dev libegl-dev libgl-dev libwayland-dev ruby ruby-dev rubygems build-essential rpm libarchive-tools imagemagick
+          sudo apt-get install -y clang cmake meson ninja-build pkg-config nasm libgtk-3-dev liblzma-dev libstdc++-12-dev libasound2-dev libass-dev libfreetype-dev libfontconfig-dev libfribidi-dev libharfbuzz-dev libepoxy-dev libegl-dev libgl-dev libpipewire-0.3-dev libva-dev libvdpau-dev libx11-dev libxext-dev libxrandr-dev libxcursor-dev libxi-dev libxss-dev libxpresent-dev libxkbcommon-dev libpulse-dev libdbus-1-dev libdrm-dev libgbm-dev libwayland-dev wayland-protocols liblcms2-dev ruby ruby-dev rubygems build-essential rpm libarchive-tools imagemagick
+
+      - name: Cache libmpv build
+        id: libmpv-cache
+        uses: actions/cache@v4
+        with:
+          path: libmpv-prefix
+          key: libmpv-${{ runner.arch }}-${{ hashFiles('linux/packaging/build-libmpv.sh') }}
+
+      - name: Build libmpv
+        if: steps.libmpv-cache.outputs.cache-hit != 'true'
+        run: bash linux/packaging/build-libmpv.sh
 
       - name: Install fpm
         run: sudo gem install fpm
@@ -533,6 +563,8 @@ jobs:
 
       - name: Build Linux arm64
         run: flutter build linux --release --dart-define=ENABLE_UPDATE_CHECK=true
+        env:
+          PKG_CONFIG_PATH: libmpv-prefix/lib/pkgconfig:libmpv-prefix/lib/aarch64-linux-gnu/pkgconfig
 
       - name: Find bundle directory
         id: find-bundle
@@ -547,6 +579,12 @@ jobs:
           OUTPUT_DIR=$GITHUB_WORKSPACE \
           python3 linux/packaging/build-packages.py
 
+      - name: Copy libmpv into bundle
+        run: |
+          BUNDLE_LIB=${{ steps.find-bundle.outputs.bundle_dir }}/lib
+          cp -a libmpv-prefix/lib/libmpv.so* "$BUNDLE_LIB/"
+          cp -a libmpv-prefix/lib/libshaderc_shared.so* "$BUNDLE_LIB/"
+
       - name: Bundle shared libraries for portable tarball
         run: bash linux/packaging/bundle-libs.sh ${{ steps.find-bundle.outputs.bundle_dir }}
 

linux/packaging/build-libmpv.sh

@@ -0,0 +1,143 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+PREFIX="$(pwd)/libmpv-prefix"
+JOBS="$(nproc)"
+
+FFMPEG_VERSION="7.1"
+SHADERC_VERSION="2024.4"
+LIBPLACEBO_VERSION="7.351.0"
+MPV_VERSION="0.40.0"
+
+PREFIX="$(realpath "$PREFIX")"
+mkdir -p "$PREFIX"
+export PKG_CONFIG_PATH="$PREFIX/lib/pkgconfig:$PREFIX/lib/$(uname -m)-linux-gnu/pkgconfig:${PKG_CONFIG_PATH:-}"
+
+SRCDIR="$(mktemp -d)"
+trap 'rm -rf "$SRCDIR"' EXIT
+cd "$SRCDIR"
+
+echo "==> Sources in $SRCDIR"
+echo "==> Install prefix: $PREFIX"
+echo ""
+
+# ─── Step 1: ffmpeg (static libraries) ───────────────────────────────────────
+
+echo "==> Building ffmpeg $FFMPEG_VERSION (static, decoder-only)..."
+curl -sL "https://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.xz" | tar xJ
+cd "ffmpeg-${FFMPEG_VERSION}"
+
+./configure \
+  --prefix="$PREFIX" \
+  --enable-gpl \
+  --enable-version3 \
+  --enable-static \
+  --disable-shared \
+  --enable-pic \
+  --disable-programs \
+  --disable-doc \
+  --disable-encoders \
+  --disable-muxers \
+  --enable-muxer=spdif \
+  --disable-devices \
+  --disable-bsfs \
+  --enable-bsf=aac_adtstoasc,av1_metadata,extract_extradata,h264_metadata,h264_mp4toannexb,hevc_metadata,hevc_mp4toannexb,vp9_metadata \
+  --disable-filters \
+  --enable-filter=aformat,aresample,format,null,scale \
+  --enable-vaapi \
+  --enable-vdpau \
+  --disable-debug \
+  --disable-stripping
+
+make -j"$JOBS"
+make install
+cd "$SRCDIR"
+
+echo ""
+echo "==> ffmpeg done."
+echo ""
+
+# ─── Step 2: shaderc (static library) ─────────────────────────────────────────
+
+echo "==> Building shaderc $SHADERC_VERSION (static)..."
+git clone --depth 1 --branch "v${SHADERC_VERSION}" \
+  https://github.com/google/shaderc.git "shaderc-v${SHADERC_VERSION}"
+cd "shaderc-v${SHADERC_VERSION}"
+./utils/git-sync-deps
+
+cmake -S . -B build \
+  -DCMAKE_BUILD_TYPE=Release \
+  -DCMAKE_INSTALL_PREFIX="$PREFIX" \
+  -DSHADERC_SKIP_TESTS=ON \
+  -DSHADERC_SKIP_EXAMPLES=ON \
+  -DSHADERC_SKIP_COPYRIGHT_CHECK=ON \
+  -DBUILD_SHARED_LIBS=OFF \
+  -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+
+cmake --build build -j"$JOBS"
+cmake --install build
+
+cd "$SRCDIR"
+
+echo ""
+echo "==> shaderc done."
+echo ""
+
+# ─── Step 3: libplacebo (static library) ─────────────────────────────────────
+
+echo "==> Building libplacebo $LIBPLACEBO_VERSION (static)..."
+git clone --depth 1 --recursive --branch "v${LIBPLACEBO_VERSION}" \
+  https://code.videolan.org/videolan/libplacebo.git "libplacebo-v${LIBPLACEBO_VERSION}"
+cd "libplacebo-v${LIBPLACEBO_VERSION}"
+
+meson setup build \
+  --prefix="$PREFIX" \
+  --default-library=static \
+  -Dvulkan=disabled \
+  -Dd3d11=disabled \
+  -Ddemos=false \
+  -Dtests=false
+
+ninja -C build -j"$JOBS"
+ninja -C build install
+cd "$SRCDIR"
+
+echo ""
+echo "==> libplacebo done."
+echo ""
+
+# ─── Step 4: mpv (shared libmpv) ─────────────────────────────────────────────
+
+echo "==> Building mpv $MPV_VERSION (shared libmpv only)..."
+curl -sL "https://github.com/mpv-player/mpv/archive/refs/tags/v${MPV_VERSION}.tar.gz" | tar xz
+cd "mpv-${MPV_VERSION}"
+
+meson setup build \
+  --prefix="$PREFIX" \
+  -Dlibmpv=true \
+  -Dcplayer=false \
+  -Dbuild-date=false \
+  -Dlua=disabled \
+  -Djavascript=disabled \
+  -Dcplugins=disabled \
+  -Dmanpage-build=disabled \
+  -Djack=disabled \
+  -Dvulkan=disabled \
+  -Dd3d11=disabled \
+  -Dgl=enabled \
+  -Dvaapi=enabled \
+  -Dvdpau=enabled \
+  -Dalsa=enabled \
+  -Dpulse=enabled \
+  -Dpipewire=enabled \
+  -Dwayland=enabled \
+  -Dx11=enabled
+
+ninja -C build -j"$JOBS"
+ninja -C build install
+cd "$SRCDIR"
+
+echo ""
+echo "==> mpv done."
+echo ""
+echo "==> libmpv build complete. Output in $PREFIX"

linux/packaging/bundle-libs.sh

@@ -53,8 +53,6 @@ bundle_dlopen_lib() {
     fi
 }
 
-bundle_dlopen_lib "libmpv.so"
-
 echo "==> Discovering shared library dependencies..."
 
 # Seed: the main binary + all .so files already in lib/