access-fms: create an SPD for ACCESS-NRI's FMS fork (#162)

packages/access-fms/package.py

@@ -0,0 +1,63 @@
+# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# Copyright 2024 ACCESS-NRI
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import find_headers, find_libraries
+
+# Based on upstream $spack/var/spack/repos/builtin/packages/fms/package.py
+class AccessFms(CMakePackage):
+    """GFDL's Flexible Modeling System (FMS) is a software environment
+    that supports the efficient development, construction, execution,
+    and scientific interpretation of atmospheric, oceanic, and climate
+    system models. This is ACCESS-NRI's fork."""
+
+    homepage = "https://github.com/ACCESS-NRI/FMS"
+    git = "https://github.com/ACCESS-NRI/FMS.git"
+
+    license("LGPL-3.0-or-later")
+
+    maintainers("harshula")
+
+    version("master", branch="master")
+    # TODO: Needs to be changed once changes to build system enter master.
+    version("development", branch="development", preferred=True)
+
+    variant("gfs_phys", default=True, description="Use GFS Physics")
+    variant("large_file", default=False, description="Enable compiler definition -Duse_LARGEFILE.")
+    variant(
+        "internal_file_nml",
+        default=True,
+        description="Enable compiler definition -DINTERNAL_FILE_NML.",
+    )
+
+    depends_on("netcdf-c")
+    depends_on("netcdf-fortran")
+    depends_on("mpi")
+
+    def url_for_version(self, version):
+        return "https://github.com/ACCESS-NRI/FMS/tarball/{0}".format(version)
+
+    @property
+    def headers(self):
+        return find_headers(
+            "*", root=self.prefix, recursive=True
+        )
+
+    @property
+    def libs(self):
+        libraries = ["libfms_r4", "libfms_r8"]
+        return find_libraries(
+            libraries, root=self.prefix, shared=False, recursive=True
+        )
+
+    def cmake_args(self):
+        args = [
+            self.define_from_variant("GFS_PHYS"),
+            self.define_from_variant("LARGEFILE", "large_file"),
+            self.define_from_variant("INTERNAL_FILE_NML"),
+        ]
+
+        return args