1 files changed, 39 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/openxr-loader/default.nix b/nixpkgs/pkgs/development/libraries/openxr-loader/default.nix
new file mode 100644
index 000000000000..b4a2634867bc
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/openxr-loader/default.nix
@@ -0,0 +1,39 @@
+{ lib, stdenv, fetchFromGitHub, cmake, python3, libX11, libXxf86vm, libXrandr, vulkan-headers, libGL }:
+
+stdenv.mkDerivation rec {
+  pname = "openxr-loader";
+  version = "1.0.19";
+
+  src = fetchFromGitHub {
+    owner = "KhronosGroup";
+    repo = "OpenXR-SDK-Source";
+    rev = "release-${version}";
+    sha256 = "sha256-LEXxqzHzTadgK2PV9Wiud9MzblDHdF4L5T4fVydRJW8=";
+  };
+
+  nativeBuildInputs = [ cmake python3 ];
+  buildInputs = [ libX11 libXxf86vm libXrandr vulkan-headers libGL ];
+
+  cmakeFlags = [ "-DBUILD_TESTS=OFF" ];
+
+  outputs = [ "out" "dev" "layers" ];
+
+  postInstall = ''
+    mkdir -p "$layers/share"
+    mv "$out/share/openxr" "$layers/share"
+    # Use absolute paths in manifests so no LD_LIBRARY_PATH shenanigans are necessary
+    for file in "$layers/share/openxr/1/api_layers/explicit.d/"*; do
+        substituteInPlace "$file" --replace '"library_path": "lib' "\"library_path\": \"$layers/lib/lib"
+    done
+    mkdir -p "$layers/lib"
+    mv "$out/lib/libXrApiLayer"* "$layers/lib"
+  '';
+
+  meta = with lib; {
+    description = "Khronos OpenXR loader";
+    homepage    = "https://www.khronos.org/openxr";
+    platforms   = platforms.linux;
+    license     = licenses.asl20;
+    maintainers = [ maintainers.ralith ];
+  };
+}