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1b84fbf0ca
Introduces environment variables to set plugin base paths. The schema for these is like NIX_CHROMIUM_PLUGIN_PATH_<N>. Where <N> is the path type we want to change, the supported (full) variable names are: * NIX_CHROMIUM_PLUGIN_PATH_ALL * NIX_CHROMIUM_PLUGIN_PATH_PEPPERFLASH * NIX_CHROMIUM_PLUGIN_PATH_FILEFLASH * NIX_CHROMIUM_PLUGIN_PATH_PDF * NIX_CHROMIUM_PLUGIN_PATH_FILE_EFFECTS * NIX_CHROMIUM_PLUGIN_PATH_NACL * NIX_CHROMIUM_PLUGIN_PATH_PNACL * NIX_CHROMIUM_PLUGIN_PATH_WIDEVINE Whereas NIX_CHROMIUM_PLUGIN_PATH_ALL is the plugin base path for every path which is not set explicitly, so by setting ..._ALL and not setting ..._WIDEVINE, the widevine plugin will be searched in the directory specified using ..._ALL. Right now, the only plugin where this is used is widevine, and it still doesn't properly work yet. Signed-off-by: aszlig <aszlig@redmoonstudios.org>
107 lines
3.6 KiB
Nix
107 lines
3.6 KiB
Nix
{ stdenv
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, enablePepperFlash ? false
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, enablePepperPDF ? 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 = [ "pdf" "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.lzma | tar xJ -C plugins --strip-components=4 \
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./opt/google/${chan}/PepperFlash \
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./opt/google/${chan}/libpdf.so \
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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.gcc.gcc ];
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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 libpdf.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:${mkrpath rpaths}" \
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libwidevinecdmadapter.so
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'';
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installPhase = let
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pdfName = "Chrome PDF Viewer";
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pdfDescription = "Portable Document Format";
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pdfMimeTypes = concatStringsSep ";" [
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"application/pdf"
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"application/x-google-chrome-print-preview-pdf"
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];
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pdfInfo = "#${pdfName}#${pdfDescription};${pdfMimeTypes}";
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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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install -vD libpdf.so "$pdf/lib/libpdf.so"
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mkdir -p "$pdf/nix-support"
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echo "--register-pepper-plugins='$pdf/lib/libpdf.so${pdfInfo}'" \
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> "$pdf/nix-support/chromium-flags"
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flashVersion="$(
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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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echo "--ppapi-flash-path='$flash/lib/libpepflashplayer.so'" \
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"--ppapi-flash-version=$flashVersion" \
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> "$flash/nix-support/chromium-flags"
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install -vD libwidevinecdm.so \
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"$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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echo "--register-pepper-plugins='${wvModule}${wvInfo}'" \
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> "$widevine/nix-support/chromium-flags"
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echo "NIX_CHROMIUM_PLUGIN_PATH_WIDEVINE=$widevine/lib" \
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> "$widevine/nix-support/chromium-env-vars"
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'';
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passthru = let
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enabledPlugins = optional enablePepperFlash plugins.flash
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++ optional enablePepperPDF plugins.pdf
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++ optional enableWideVine plugins.widevine;
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getFlags = plugin: "$(< ${plugin}/nix-support/chromium-flags)";
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getEnvVars = plugin: "$(< ${plugin}/nix-support/chromium-env-vars)";
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in {
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flagsEnabled = concatStringsSep " " (map getFlags enabledPlugins);
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envVarsEnabled = concatStringsSep " " (map getEnvVars enabledPlugins);
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};
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};
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in plugins
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