Add MUSIC package and optional dependency from NEST

packages/multi-simulation-coordinator/package.py

+# 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)
+
+# ----------------------------------------------------------------------------
+# If you submit this package back to Spack as a pull request,
+# please first remove this boilerplate and all FIXME comments.
+#
+# This is a template package file for Spack.  We've put "FIXME"
+# next to all the things you'll want to change. Once you've handled
+# them, you can save this file and test your package like this:
+#
+#     spack install multi-simulation-coordinator
+#
+# You can edit this file again by typing:
+#
+#     spack edit multi-simulation-coordinator
+#
+# See the Spack documentation for more information on packaging.
+# ----------------------------------------------------------------------------
+
+from spack.package import *
+
+class MultiSimulationCoordinator(AutotoolsPackage):  # name is NOT MUSIC, because that's taken in Spack upstream
+    """
+    Multi-simulation coordinator
+
+    MUSIC provides a standardized software interface (API) on top of the
+    message-passing interface (MPI) for communication among parallel
+    applications for large-scale computational neuroscience simulations.
+    """
+
+    # Add a proper url for your package's homepage here.
+    homepage = "https://github.com/INCF/MUSIC"
+    url = "https://github.com/INCF/MUSIC/archive/refs/tags/1.2.1.tar.gz"
+
+    # Add a list of GitHub accounts to notify when the package is updated.
+    maintainers("mdjurfeldt", "terhorstd")
+
+    # Add the SPDX identifier of the project's license below.
+    # See https://spdx.org/licenses/ for a list. Upon manually verifying
+    # the license, set checked_by to your Github username.
+    license("GPL-3.0-or-later")
+
+    version("1.2.1", sha256="7bf8160ba4f261b8fa14bf8ceab318912b8b8d8a1d8e653c6fbdd45eb27a51c7")
+    version("1.2.0", sha256="7eb852fd7c8ab51a08a33fcb1018f297ff4c9a5cd1e6a028d911c6c54d4bc545")
+    version("1.1.17", sha256="331be9c493c8454888f04acae57050a892af12435aa5f2814758248929836663")
+
+    variant("python", default=True, description="Install MUSIC Python bindings")
+    variant("viewevents", default=False, description="Include building the visualization tool `viewevents'")
+
+    depends_on("autoconf", type="build")
+    depends_on("automake", type="build")
+    depends_on("libtool", type="build")
+    depends_on("m4", type="build")
+    depends_on("freeglut", when="+viewevents", type=("build", "run"))
+    depends_on("python", when="+python", type=("build", "run"))
+
+    depends_on("mpi", type=("build", "run", "test"))
+    depends_on("py-mpi4py", when="+python", type=("build", "run", "test"))
+    depends_on("py-cython", when="+python", type="build")
+
+
+    def autoreconf(self, spec, prefix):
+        # FIXME: Modify the autoreconf method as necessary
+        autoreconf("--install", "--verbose", "--force")
+
+    def configure_args(self):
+        # Add arguments other than --prefix
+        print("### SPEC ###", self.spec)
+        args = []
+
+        print("'mpi*' variables in spec of MPI metapackage:")
+        [print(f"{x} = {getattr(self.spec['mpi'], x)}") for x in dir(self.spec['mpi']) if x.startswith("mpi")]
+
+        # Variables used in ./configure:
+        # MPI_CXX       The compiler to use for MPI code
+        # MPI_CXXFLAGS  C++ compilation flags
+        # MPI_CFLAGS    C compilation flags
+        # MPI_LDFLAGS   Linking flags
+        args.append(f'MPI_CXX=mpiCC')  # this is hardcoded to OpenMPI because detection inside package fails.
+        args.append(f'MPI_CXXFLAGS=-g -O3 -I{self.spec["mpi"].prefix}/include')
+        args.append(f'MPI_CFLAGS=-g -O3 -I{self.spec["mpi"].prefix}/include')
+
+        if "~python" in self.spec:
+            args.append("--without-python")
+
+        print("### DEBUG ###", args)
+        return args