ADD: first commit

packages/mithra/mithra-fPIC.patch

@@ -0,0 +1,15 @@
+Common subdirectories: mithra-2.0.orig/doc and mithra-2.0/doc
+diff -u mithra-2.0.orig/makefile mithra-2.0/makefile
+--- mithra-2.0.orig/makefile	2020-09-29 14:50:06.000000000 +0200
++++ mithra-2.0/makefile	2022-09-29 11:56:42.000000000 +0200
+@@ -1,6 +1,7 @@
+ SHELL = /bin/sh
+ COMP = mpic++
+ 
++CFLAGS+=-fPIC
+ CFLAGS+=-std=c++11
+ CFLAGS+=-O3
+ 
+Only in mithra-2.0: obj
+Common subdirectories: mithra-2.0.orig/prj and mithra-2.0/prj
+Common subdirectories: mithra-2.0.orig/src and mithra-2.0/src

packages/mithra/package.py

@@ -0,0 +1,31 @@
+# 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 Mithra(MakefilePackage):
+    """MITHRA is a full-wave numerical solver for free-electron lasers"""
+
+    homepage = "https://github.com/aryafallahi/mithra/tree/master"
+    url = "https://github.com/aryafallahi/mithra/archive/refs/tags/2.0.tar.gz"
+
+    maintainers("germanne", "gsell")
+
+    license("UNKNOWN")
+
+    version("2.0", sha256="66f27ba6ca2c1ab05abb76338d00e661a6fe96b95283b85409c37625b4758deb")
+
+    variant("mpi", default=True, description="Enable MPI support")
+
+    depends_on("mpi", when="+mpi")
+
+    conflicts("~mpi")
+
+    def setup_build_environment(self, env):
+        env.set("PREFIX", prefix)
+
+    def edit(self, spec, prefix):
+        pass