davs2: init at 1.7

pkgs/by-name/da/davs2/package.nix

@@ -0,0 +1,62 @@
+{
+  lib,
+  fetchFromGitHub,
+  gitUpdater,
+  stdenv,
+  testers,
+  buildPackages,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "davs2";
+  version = "1.7";
+
+  src = fetchFromGitHub {
+    owner = "pkuvcl";
+    repo = "davs2";
+    rev = "refs/tags/${finalAttrs.version}";
+    hash = "sha256-SUY3arrVsFecMcbpmQP0+4rtcSRfQc6pzxZDcEuMWPU=";
+  };
+
+  postPatch = ''
+    substituteInPlace ./version.sh \
+      --replace-fail "date" 'date -ud "@$SOURCE_DATE_EPOCH"'
+  '';
+
+  preConfigure = ''
+    # Generate version.h
+    ./version.sh
+    cd build/linux
+
+    # When setting this over `env.AS` it gets ignored
+    export AS=${lib.getExe buildPackages.nasm}
+  '';
+
+  configureFlags =
+    [ "--cross-prefix=${stdenv.cc.targetPrefix}" ]
+    ++ lib.optionals (!stdenv.hostPlatform.isStatic) [
+      (lib.enableFeature true "shared")
+      "--system-libdavs2"
+    ];
+
+  outputs = [
+    "out"
+    "lib"
+    "dev"
+  ];
+
+  passthru = {
+    updateScript = gitUpdater { };
+    tests.pkg-config = testers.hasPkgConfigModules { package = finalAttrs.finalPackage; };
+  };
+
+  meta = {
+    homepage = "https://github.com/pkuvcl/davs2";
+    description = "Open-source decoder of AVS2-P2/IEEE1857.4 video coding standard";
+    license = lib.licenses.gpl2Plus;
+    mainProgram = "davs2";
+    pkgConfigModules = [ "davs2" ];
+    maintainers = with lib.maintainers; [ jopejoe1 ];
+    platforms = lib.platforms.all;
+  };
+})