Merge pull request #125638 from cpcloud/xtensor

xtensor: init at 0.23.10

pkgs/development/libraries/xtensor/default.nix

@@ -0,0 +1,36 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, gtest
+, xsimd
+, xtl
+}:
+stdenv.mkDerivation rec {
+  pname = "xtensor";
+  version = "0.23.10";
+
+  src = fetchFromGitHub {
+    owner = "xtensor-stack";
+    repo = "xtensor";
+    rev = version;
+    sha256 = "1ayrhyh9x33b87ic01b4jzxc8x27yxpxzya5x54ikazvz8p71n14";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  propagatedBuildInputs = [ xtl xsimd ];
+
+  cmakeFlags = [ "-DBUILD_TESTS=ON" ];
+
+  doCheck = true;
+  checkInputs = [ gtest ];
+  checkTarget = "xtest";
+
+  meta = with lib; {
+    description = "Multi-dimensional arrays with broadcasting and lazy computing.";
+    homepage = "https://github.com/xtensor-stack/xtensor";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ cpcloud ];
+    platforms = platforms.all;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -18612,6 +18612,8 @@ in
 
   xsimd = callPackage ../development/libraries/xsimd { };
 
+  xtensor = callPackage ../development/libraries/xtensor { };
+
   xtl = callPackage ../development/libraries/xtl { };
 
   xvidcore = callPackage ../development/libraries/xvidcore { };