forked from mirrors/nixpkgs
f098967293
See "Running a plugin in Chrome" section at: https://www.chromium.org/developers/design-documents/pepper-plugin-implementation The colon between the plugin's description and its mime type is indeed supposed to be a semicolon, according to that design doc.
101 lines
3.2 KiB
Nix
101 lines
3.2 KiB
Nix
{ stdenv
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, enablePepperFlash ? false
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, enableWideVine ? false
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, source
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}:
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with stdenv.lib;
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let
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plugins = stdenv.mkDerivation {
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name = "chromium-binary-plugins";
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# XXX: Only temporary and has to be version-specific
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src = source.plugins;
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phases = [ "unpackPhase" "patchPhase" "installPhase" "checkPhase" ];
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outputs = [ "flash" "widevine" ];
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unpackCmd = let
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chan = if source.channel == "dev" then "chrome-unstable"
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else if source.channel == "stable" then "chrome"
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else "chrome-${source.channel}";
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in ''
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mkdir -p plugins
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ar p "$src" data.tar.xz | tar xJ -C plugins --strip-components=4 \
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./opt/google/${chan}/PepperFlash \
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./opt/google/${chan}/libwidevinecdm.so \
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./opt/google/${chan}/libwidevinecdmadapter.so
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'';
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doCheck = true;
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checkPhase = ''
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! find -iname '*.so' -exec ldd {} + | grep 'not found'
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'';
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patchPhase = let
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rpaths = [ stdenv.cc.cc ];
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mkrpath = p: "${makeSearchPath "lib64" p}:${makeSearchPath "lib" p}";
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in ''
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for sofile in PepperFlash/libpepflashplayer.so \
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libwidevinecdm.so libwidevinecdmadapter.so; do
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chmod +x "$sofile"
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patchelf --set-rpath "${mkrpath rpaths}" "$sofile"
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done
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patchelf --set-rpath "$widevine/lib:${mkrpath rpaths}" \
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libwidevinecdmadapter.so
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'';
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installPhase = let
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wvName = "Widevine Content Decryption Module";
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wvDescription = "Playback of encrypted HTML audio/video content";
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wvMimeTypes = "application/x-ppapi-widevine-cdm";
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wvModule = "$widevine/lib/libwidevinecdmadapter.so";
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wvInfo = "#${wvName}#${wvDescription};${wvMimeTypes}";
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in ''
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flashVersion="$(
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sed -n -r 's/.*"version": "([^"]+)",.*/\1/p' PepperFlash/manifest.json
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)"
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install -vD PepperFlash/libpepflashplayer.so \
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"$flash/lib/libpepflashplayer.so"
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mkdir -p "$flash/nix-support"
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cat > "$flash/nix-support/chromium-plugin.nix" <<NIXOUT
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{ flags = [
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"--ppapi-flash-path='$flash/lib/libpepflashplayer.so'"
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"--ppapi-flash-version=$flashVersion"
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];
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}
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NIXOUT
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install -vD libwidevinecdm.so \
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"$widevine/lib/libwidevinecdm.so"
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install -vD libwidevinecdmadapter.so \
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"$widevine/lib/libwidevinecdmadapter.so"
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mkdir -p "$widevine/nix-support"
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cat > "$widevine/nix-support/chromium-plugin.nix" <<NIXOUT
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{ flags = [ "--register-pepper-plugins='${wvModule}${wvInfo}'" ];
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envVars.NIX_CHROMIUM_PLUGIN_PATH_WIDEVINE = "$widevine/lib";
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}
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NIXOUT
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'';
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passthru = let
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enabledPlugins = optional enablePepperFlash plugins.flash
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++ optional enableWideVine plugins.widevine;
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getNix = plugin: import "${plugin}/nix-support/chromium-plugin.nix";
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mergeAttrsets = let
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f = v: if all isAttrs v then mergeAttrsets v
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else if all isList v then concatLists v
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else if tail v == [] then head v
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else head (tail v);
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in fold (l: r: zipAttrsWith (_: f) [ l r ]) {};
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in {
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inherit enabledPlugins;
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settings = mergeAttrsets (map getNix enabledPlugins);
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};
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};
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in plugins
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