init commit (25.05 warbler/6.14.8)

xdma.nix

@@ -0,0 +1,50 @@
+{ stdenv
+, nukeReferences
+, linuxPackages_latest
+, kernel ? linuxPackages_latest.kernel
+,  fetchFromGitHub
+, bash 
+}:
+
+stdenv.mkDerivation {
+  version = "1.0";
+  name = "xdma-module-${kernel.modDirVersion}";
+
+  buildInputs = [ bash nukeReferences ];
+  nativeBuildInputs = kernel.moduleBuildDependencies;
+
+  src = fetchFromGitHub {
+    owner = "Xilinx";
+    repo = "dma_ip_drivers";
+    rev = "e8ec40374c4c7831195c23109f586ecd03f6b11f";
+    sha256 = "sha256-k8O0yU9i0IlNvJU2tMFFVx1LLcLzaar2wfPiDChRdzw=";
+  };
+
+  cmakeFlags = [
+    "-D__LIBXDMA_DEBUG__"
+  ];
+
+  postUnpack = ''
+    cd source
+    find . -type f -exec sed -i 's|/bin/bash|${bash}/bin/bash|g' {} +
+    find . -type f -exec sed -i 's|/lib/modules|${kernel.dev}/lib/modules|g' {} +
+    find . -type f -exec sed -i 's|$(shell uname -r)|${kernel.modDirVersion}|g' {} +
+    cd XDMA/linux-kernel/xdma
+    sourceRoot="$(pwd -P)"
+  '';
+
+
+  buildPhase = ''
+    make all DEBUG=1
+  '';
+
+  installPhase = ''
+    mkdir -p $out/lib/modules/$kernelVersion/misc
+    for x in $(find . -name '*.ko'); do
+      nuke-refs $x
+      cp $x $out/lib/modules/$kernelVersion/misc/
+    done
+  '';
+
+  meta.platforms = [ "x86_64-linux" ];
+}