256 lines
7.5 KiB
Nix
256 lines
7.5 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitLab
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, fetchpatch
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, rustPlatform
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, meson
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, ninja
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, python3
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, pkg-config
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, rustc
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, cargo
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, cargo-c
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, nasm
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, gstreamer
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, gst-plugins-base
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, gst-plugins-bad
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, gtk4
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, cairo
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, csound
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, dav1d
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, libsodium
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, libwebp
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, openssl
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, pango
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, Security
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, gst-plugins-good
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, nix-update-script
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# specifies a limited subset of plugins to build (the default `null` means all plugins supported on the stdenv platform)
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, plugins ? null
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# Checks meson.is_cross_build(), so even canExecute isn't enough.
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, enableDocumentation ? stdenv.hostPlatform == stdenv.buildPlatform && plugins == null
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, hotdoc
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}:
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let
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# populated from meson_options.txt (manually for now, but that might change in the future)
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validPlugins = {
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# audio
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audiofx = [ ];
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claxon = [ ];
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csound = [ csound ];
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lewton = [ ];
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spotify = [ ];
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# generic
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file = [ ];
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sodium = [ libsodium ];
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threadshare = [ ];
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# mux
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flavors = [ ];
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fmp4 = [ ];
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mp4 = [ ];
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# net
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aws = [ openssl ] ++ lib.optionals stdenv.isDarwin [ Security ];
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hlssink3 = [ ];
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ndi = [ ];
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onvif = [ pango ];
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raptorq = [ ];
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reqwest = [ openssl ] ++ lib.optionals stdenv.isDarwin [ Security ];
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rtp = [ ];
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webrtc = [ gst-plugins-bad openssl ] ++ lib.optionals stdenv.isDarwin [ Security ];
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webrtchttp = [ gst-plugins-bad openssl ] ++ lib.optionals stdenv.isDarwin [ Security ];
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# text
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textahead = [ ];
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json = [ ];
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regex = [ ];
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textwrap = [ ];
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# utils
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fallbackswitch = [ gtk4 ];
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livesync = [ gtk4 ];
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togglerecord = [ gtk4 ];
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tracers = [ ];
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uriplaylistbin = [ ];
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# video
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cdg = [ ];
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closedcaption = [ pango ];
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dav1d = [ dav1d ];
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ffv1 = [ ];
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gif = [ ];
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gtk4 = [ gtk4 ];
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hsv = [ ];
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png = [ ];
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rav1e = [ ];
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videofx = [ cairo ];
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webp = [ libwebp ];
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};
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selectedPlugins = if plugins != null then lib.unique (lib.sort lib.lessThan plugins) else lib.subtractLists (
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[
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"csound" # tests have weird failure on x86, does not currently work on arm or darwin
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"livesync" # tests have suspicious intermittent failure, see https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/357
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] ++ lib.optionals stdenv.isAarch64 [
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"raptorq" # pointer alignment failure in tests on aarch64
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] ++ lib.optionals stdenv.isDarwin [
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"reqwest" # tests hang on darwin
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"threadshare" # tests cannot bind to localhost on darwin
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"webp" # not supported on darwin (upstream crate issue)
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] ++ lib.optionals (!gst-plugins-base.glEnabled) [
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# these require gstreamer-gl
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"gtk4"
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"livesync"
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"fallbackswitch"
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"togglerecord"
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]
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) (lib.attrNames validPlugins);
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invalidPlugins = lib.subtractLists (lib.attrNames validPlugins) selectedPlugins;
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# TODO: figure out what must be done about this upstream - related lu-zero/cargo-c#323 lu-zero/cargo-c#138
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cargo-c' = (cargo-c.__spliced.buildHost or cargo-c).overrideAttrs (oldAttrs: {
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patches = (oldAttrs.patches or []) ++ [
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(fetchpatch {
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name = "cargo-c-test-rlib-fix.patch";
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url = "https://github.com/lu-zero/cargo-c/commit/8421f2da07cd066d2ae8afbb027760f76dc9ee6c.diff";
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hash = "sha256-eZSR4DKSbS5HPpb9Kw8mM2ZWg7Y92gZQcaXUEu1WNj0=";
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revert = true;
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})
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];
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});
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in
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assert lib.assertMsg (invalidPlugins == [])
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"Invalid gst-plugins-rs plugin${lib.optionalString (lib.length invalidPlugins > 1) "s"}: ${lib.concatStringsSep ", " invalidPlugins}";
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stdenv.mkDerivation rec {
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pname = "gst-plugins-rs";
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version = "0.11.0+fixup";
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outputs = [ "out" "dev" ];
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src = fetchFromGitLab {
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domain = "gitlab.freedesktop.org";
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owner = "gstreamer";
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repo = "gst-plugins-rs";
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rev = version;
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hash = "sha256-nvDvcY/WyVhcxitcoqgEUT8A1synZqxG2e51ct7Fgss=";
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# TODO: temporary workaround for case-insensitivity problems with color-name crate - https://github.com/annymosse/color-name/pull/2
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postFetch = ''
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sedSearch="$(cat <<\EOF | sed -ze 's/\n/\\n/g'
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\[\[package\]\]
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name = "color-name"
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version = "\([^"\n]*\)"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "[^"\n]*"
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EOF
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)"
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sedReplace="$(cat <<\EOF | sed -ze 's/\n/\\n/g'
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[[package]]
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name = "color-name"
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version = "\1"
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source = "git+https://github.com/lilyinstarlight/color-name#cac0ed5b7d2e0682c08c9bfd13089d5494e81b9a"
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EOF
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)"
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sed -i -ze "s|$sedSearch|$sedReplace|g" $out/Cargo.lock
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'';
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};
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cargoDeps = rustPlatform.importCargoLock {
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lockFile = ./Cargo.lock;
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outputHashes = {
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"cairo-rs-0.18.1" = "sha256-k+YIAZXxejbxPQqbUU91qbx2AR98gTrseknLHtNZDEE=";
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"color-name-1.1.0" = "sha256-RfMStbe2wX5qjPARHIFHlSDKjzx8DwJ+RjzyltM5K7A=";
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"ffv1-0.0.0" = "sha256-af2VD00tMf/hkfvrtGrHTjVJqbl+VVpLaR0Ry+2niJE=";
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"flavors-0.2.0" = "sha256-zBa0X75lXnASDBam9Kk6w7K7xuH9fP6rmjWZBUB5hxk=";
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"gdk4-0.7.1" = "sha256-UMGmZivVdvmKRAjIGlj6pjDxwfNJyz8/6C0eYH1OOw4=";
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"gstreamer-0.21.0" = "sha256-2uilK8wYG8e59fdL3q+kmixc1zw+EBwqvGs/EgfCGhk=";
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};
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};
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strictDeps = true;
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nativeBuildInputs = [
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rustPlatform.cargoSetupHook
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meson
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ninja
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python3
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python3.pkgs.tomli
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pkg-config
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rustc
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cargo
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cargo-c'
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nasm
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] ++ lib.optionals enableDocumentation [
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hotdoc
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];
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buildInputs = [
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gstreamer
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gst-plugins-base
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] ++ lib.concatMap (plugin: lib.getAttr plugin validPlugins) selectedPlugins;
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checkInputs = [
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gst-plugins-good
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gst-plugins-bad
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];
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mesonFlags = (
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map (plugin: lib.mesonEnable plugin true) selectedPlugins
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) ++ [
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(lib.mesonOption "sodium-source" "system")
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(lib.mesonEnable "doc" enableDocumentation)
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];
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# turn off all auto plugins since we use a list of plugins we generate
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mesonAutoFeatures = "disabled";
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doCheck = true;
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# csound lib dir must be manually specified for it to build
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# webrtc and webrtchttp plugins are the only that need gstreamer-webrtc (from gst-plugins-bad, a heavy set)
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preConfigure = ''
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export CARGO_BUILD_JOBS=$NIX_BUILD_CORES
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patchShebangs dependencies.py
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'' + lib.optionalString (lib.elem "csound" selectedPlugins) ''
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export CSOUND_LIB_DIR=${lib.getLib csound}/lib
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'' + lib.optionalString (lib.mutuallyExclusive [ "webrtc" "webrtchttp" ] selectedPlugins) ''
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sed -i "/\['gstreamer-webrtc-1\.0', 'gst-plugins-bad', 'gstwebrtc_dep', 'gstwebrtc'\]/d" meson.build
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'' + lib.optionalString (!gst-plugins-base.glEnabled) ''
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sed -i "/\['gstreamer-gl-1\.0', 'gst-plugins-base', 'gst_gl_dep', 'gstgl'\]/d" meson.build
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'';
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# run tests ourselves to avoid meson timing out by default
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checkPhase = ''
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runHook preCheck
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meson test --no-rebuild --verbose --timeout-multiplier 12
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runHook postCheck
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'';
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doInstallCheck = (lib.elem "webp" selectedPlugins) && !stdenv.hostPlatform.isStatic &&
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stdenv.hostPlatform.parsed.kernel.execFormat == lib.systems.parse.execFormats.elf;
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installCheckPhase = ''
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runHook preInstallCheck
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readelf -a $out/lib/gstreamer-1.0/libgstrswebp.so | grep -F 'Shared library: [libwebpdemux.so'
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runHook postInstallCheck
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'';
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passthru.updateScript = nix-update-script {
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# use numbered releases rather than gstreamer-* releases
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extraArgs = [ "--version-regex" "([0-9.]+)" ];
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};
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meta = with lib; {
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description = "GStreamer plugins written in Rust";
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homepage = "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs";
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license = with licenses; [ mpl20 asl20 mit lgpl21Plus ];
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platforms = platforms.unix;
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maintainers = with maintainers; [ lilyinstarlight ];
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};
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}
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