whoomee
367 lines
9.0 KiB
Nix
367 lines
9.0 KiB
Nix
{
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lib,
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stdenv,
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fetchFromGitLab,
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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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lld,
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nasm,
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cmake,
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libGL,
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gstreamer,
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gst-plugins-base,
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gst-plugins-good,
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gst-plugins-bad,
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gst-plugins-ugly,
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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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jq,
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writeTextFile,
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validatePkgConfig,
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testers,
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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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withGtkPlugins ? true,
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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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apple-sdk_gstreamer,
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}:
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let
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# checked against upstream meson_options.txt in postConfigure
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# ordered according plugin list in README.md for readability
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# validate plugin is excluded here and in the verification script below
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validPlugins = {
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# generic
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file = [ ];
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gopbuffer = [ ];
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inter = [ ];
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originalbuffer = [ ];
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streamgrouper = [ ];
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sodium = [ libsodium ];
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threadshare = [ ];
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# net
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aws = [ openssl ];
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deepgram = [ ];
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hlsmultivariantsink = [ ];
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hlssink3 = [ ];
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icecast = [ ];
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mpegtslive = [ ];
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ndi = [ ];
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onvif = [ pango ];
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quinn = [ ];
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raptorq = [ ];
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reqwest = [ openssl ];
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rtp = [ ];
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rtsp = [ ];
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webrtc = [
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gst-plugins-bad
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openssl
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];
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webrtchttp = [
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gst-plugins-bad
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openssl
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];
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# audio
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audiofx = [ ];
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audioparsers = [ ];
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claxon = [ ];
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csound = [ csound ];
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demucs = [ ];
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elevenlabs = [ ];
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lewton = [ ];
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speechmatics = [ ];
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spotify = [ ];
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whisper = [ ];
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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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skia = [ ];
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videofx = [ cairo ];
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# would require libvvdec
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vvdec = [ ];
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webp = [ libwebp ];
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# mux
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flavors = [ ];
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isobmff = [ ];
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# text
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textaccumulate = [ ];
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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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debugseimetainserter = [ ];
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# analytics
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analytics = [ gst-plugins-bad ];
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burn = [ ];
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};
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selectedPlugins =
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if plugins != null then
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lib.unique (lib.sort lib.lessThan plugins)
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else
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lib.subtractLists (
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[
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# tests have weird failure on x86, does not currently work on arm or darwin
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# csound rust package currently incompatible with csound >= 7.x
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"csound"
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# test failures
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"isobmff"
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"webrtc"
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"vvdec" # libvvdec not currently packaged
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"skia" # skia-bindings requires configuration to link against system libraries
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]
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++ lib.optionals stdenv.hostPlatform.isAarch64 [
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"raptorq" # pointer alignment failure in tests on aarch64
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]
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++ lib.optionals stdenv.hostPlatform.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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"uriplaylistbin" # thread reqwest-internal-sync-runtime attempred to create a NULL object (in test_cache)
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"webp" # not supported on darwin (upstream crate issue)
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]
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++ lib.optionals (!gst-plugins-base.glEnabled || !withGtkPlugins) [
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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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rsPrefixedPlugins = [
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"analytics"
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"audiofx"
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"audioparsers"
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"closedcaption"
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"file"
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"inter"
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"onvif"
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"png"
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"rtp"
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"rtsp"
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"tracers"
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"videofx"
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"webp"
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"webrtc"
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];
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pkgConfigName =
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name:
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if name == "flavors" then
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"gstrsflv"
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else
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(if lib.elem name rsPrefixedPlugins then "gstrs${name}" else "gst${name}");
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pkgConfigNames = map pkgConfigName selectedPlugins;
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invalidPlugins = lib.subtractLists (lib.attrNames validPlugins) selectedPlugins;
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validPluginFile = writeTextFile {
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name = "known-plugin-names.txt";
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text = lib.concatLines (lib.attrNames validPlugins);
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};
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# aws-lc-rs has no pregenerated bindings for exotic platforms
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# https://aws.github.io/aws-lc-rs/platform_support.html
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# whisper requires bindgen
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requiresBindgen =
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!(stdenv.hostPlatform.isx86 || stdenv.hostPlatform.isAarch64) || lib.elem "whisper" selectedPlugins;
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in
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assert lib.assertMsg (invalidPlugins == [ ])
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"Invalid gst-plugins-rs plugin${
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lib.optionalString (lib.length invalidPlugins > 1) "s"
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}: ${lib.concatStringsSep ", " invalidPlugins}";
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stdenv.mkDerivation (finalAttrs: {
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pname = "gst-plugins-rs";
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version = "0.15.3";
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outputs = [
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"out"
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"dev"
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];
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src = fetchFromGitLab {
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domain = "gitlab.freedesktop.org";
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owner = "gstreamer";
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repo = "gst-plugins-rs";
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rev = finalAttrs.version;
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hash = "sha256-DO5Dk9xjqWTI4ORzlHYPc/O/tyHfSyh7+YCzES5ZiHs=";
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};
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cargoDeps = rustPlatform.fetchCargoVendor {
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inherit (finalAttrs) src;
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name = "gst-plugins-rs-${finalAttrs.version}";
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hash = "sha256-EHikshVeaBzyx9+GBIkOPii63T12BobWdW6nTBLzwU8=";
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};
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postConfigure = ''
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meson introspect . --buildoptions | \
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${lib.getExe jq} -r 'map(select(.description | test("Build .+ plugin")) | .name | select(. != "validate")) | sort | .[]' \
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> valid-plugin-names.txt
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echo "checking for consistency between validPlugins and meson_options.txt"
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diff -u ${validPluginFile} valid-plugin-names.txt
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'';
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patches = [
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./doctest-fixes.patch
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];
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postPatch = ''
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patchShebangs cargo_wrapper.py dependencies.py
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'';
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__structuredAttrs = true;
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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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validatePkgConfig
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]
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++ lib.optionals requiresBindgen [
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cmake
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rustPlatform.bindgenHook
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]
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++ lib.optionals stdenv.hostPlatform.isDarwin [
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lld
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]
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++ lib.optionals enableDocumentation [
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hotdoc
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];
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env = lib.optionalAttrs stdenv.hostPlatform.isDarwin { NIX_CFLAGS_LINK = "-fuse-ld=lld"; };
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buildInputs = [
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gstreamer
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gst-plugins-base
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libGL
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]
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++ lib.optionals stdenv.hostPlatform.isDarwin [
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apple-sdk_gstreamer
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]
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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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gst-plugins-ugly
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];
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mesonFlags = (map (plugin: lib.mesonEnable plugin true) selectedPlugins) ++ [
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(lib.mesonOption "sodium-source" "system")
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(lib.mesonEnable "tests" finalAttrs.finalPackage.doCheck)
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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 = stdenv.buildPlatform.canExecute stdenv.hostPlatform;
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# csound lib dir must be manually specified for it to build
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preConfigure = lib.optionalString (lib.elem "csound" selectedPlugins) ''
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export CSOUND_LIB_DIR=${lib.getLib csound}/lib
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'';
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mesonCheckFlags = [ "--verbose" ];
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# required for icecast tests
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__darwinAllowLocalNetworking =
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finalAttrs.finalPackage.doCheck && lib.elem "icecast" selectedPlugins;
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preCheck = ''
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# Fontconfig error: No writable cache directories
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export XDG_CACHE_HOME="$(mktemp -d)"
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export GST_PLUGIN_PATH="$(realpath "target/${stdenv.hostPlatform.rust.cargoShortTarget}/$cargoBuildType")"
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export GST_PLUGIN_SCANNER="${lib.getLib gstreamer}/libexec/gstreamer-1.0/gst-plugin-scanner"
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'';
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postInstall = ''
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install -Dm444 -t ''${!outputDev}/lib/pkgconfig plugins/gst*.pc
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'';
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doInstallCheck =
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(lib.elem "webp" selectedPlugins) && !stdenv.hostPlatform.isStatic && stdenv.hostPlatform.isElf;
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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 = {
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tests.pkg-config = testers.hasPkgConfigModules {
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package = finalAttrs.finalPackage;
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versionCheck = true;
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};
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updateScript = nix-update-script {
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# use numbered releases rather than gstreamer-* releases
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# this matches upstream's recommendation: https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/470#note_2202772
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extraArgs = [
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"--version-regex"
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"([0-9.]+)"
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];
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};
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};
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meta = {
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description = "GStreamer plugins written in Rust";
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mainProgram = "gst-webrtc-signalling-server";
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homepage = "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs";
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license = with lib.licenses; [
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mpl20
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asl20
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mit
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lgpl21Plus
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];
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platforms = lib.platforms.unix;
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maintainers = with lib.maintainers; [ tmarkus ];
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pkgConfigModules = pkgConfigNames;
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};
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})
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