Add hepmcmerger

packages/hepmcmerger/package.py

@@ -0,0 +1,38 @@
+# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+from spack.package import *
+
+
+class Hepmcmerger(CMakePackage):
+    """An EIC HepMC merger to combine signal and background events."""
+
+    # FIXME: Add a proper url for your package's homepage here.
+    homepage = "https://github.com/eic/HEPMC_Merger"
+    url = "https://github.com/eic/HEPMC_Merger/archive/refs/tags/v1.0.4.tar.gz"
+    list_url = "https://github.com/eic/HEPMC_Merger/tags"
+    git = "https://github.com/eic/HEPMC_Merger"
+
+    maintainers("kkauder")
+
+    tags = ["eic"]
+
+    version("main", branch="main")
+    version("v1.0.4", sha256="2255363aecdf53ad926002656dd404319b77d287127b82894aa54c91ae482688")
+    version("v1.0.3", sha256="d09c3ce65cc41a5f0bed4111deaa2d0d0e37173725c4caf873fd8f312f37096e")
+    version("v1.0.2", sha256="50d8be2b69cf87460c69bf261cf61c64587ea5aadcfe344aec1b0a1d8b59b386")
+    version("v1.0.1", sha256="f244ff4de311c164597eaedf547a7305b6d3cc1e6b2bc6e6d9acb8e603a44a4b")
+    version("v1.0.0", sha256="c6088ba6ce73a92d165bc82e19f6670a1545fcfb6f352cdf5629c395a95c16af")
+
+    depends_on("hepmc3")
+    depends_on("root")
+
+    def cmake_args(self):
+        args = []
+        args.append(
+            f"-DCMAKE_CXX_STANDARD={self.spec['"root"'].variants['"cxxstd"'].value}"
+        )
+        return args