alsa-utils-nhlt: init

pkgs/by-name/al/alsa-utils-nhlt/package.nix

@@ -0,0 +1,58 @@
+{
+  lib,
+  stdenv,
+  alsa-utils,
+  installShellFiles,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "alsa-utils-nhlt";
+  inherit (alsa-utils) version src;
+
+  outputs = [
+    "out"
+    "man"
+  ];
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  # The configure script insists on various headers and libraries from
+  # alsa-lib and cannot be convinced to forego the respective checks. To
+  # avoid dependency on alsa-lib we therefore circumvent the usual build
+  # flow and compile the source directly.
+  dontConfigure = true;
+
+  postPatch = ''
+    # The aconfig.h header is normally generated by the configure script and
+    # even though included it is not actually used. Drop in an empty dummy
+    # header.
+    touch nhlt/aconfig.h
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+
+    # Compile flags -g -O2 mirroring configure script.
+    $CC -g -O2 -o nhlt-dmic-info nhlt/nhlt-dmic-info.c
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    installBin nhlt-dmic-info
+    installManPage nhlt/nhlt-dmic-info.1
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Tool to extract microphone array information from ACPI NHLT table";
+    homepage = "http://www.alsa-project.org/";
+    license = lib.licenses.gpl2Plus;
+    maintainers = with lib.maintainers; [ mvs ];
+    mainProgram = "nhlt-dmic-info";
+    platforms = lib.platforms.linux;
+  };
+})