Add cxxmpi

packages/cxxmpi/package.py

@@ -0,0 +1,37 @@
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class Cxxmpi(CMakePackage):
+    """Modern C++20 wrapper for MPI.
+    
+    cxxmpi is a header-only C++20 wrapper library for MPI that provides 
+    type-safe, RAII-compliant interfaces with modern C++ features.
+    """
+
+    homepage = "https://github.com/range3/cxxmpi"
+    url = "https://github.com/range3/cxxmpi/archive/v0.1.0.tar.gz"
+    git = "https://github.com/range3/cxxmpi.git"
+
+
+    maintainers("range3")
+
+    license("UNKNOWN", checked_by="range3")
+
+    version("master", branch="master")
+    version("0.1.6", sha256="28d020568a20873693a0acc08f42a908cbad36c22873c13d966c2f4f924aaa63", preferred=True)
+
+    depends_on("cxx", type="build")
+    depends_on("[email protected]:", type="build")
+    depends_on("mpi")
+    # depends_on("[email protected]:", type=("build", "test"))
+
+    def cmake_args(self):
+        args = [
+            self.define("CMAKE_CXX_STANDARD", "20"),
+            self.define("CMAKE_CXX_STANDARD_REQUIRED", "ON"),
+        ]
+        return args