dtf: new package. (#22446)

var/spack/repos/builtin/packages/dtf/package.py

@@ -0,0 +1,64 @@
+# Copyright 2013-2021 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 import *
+
+
+class Dtf(AutotoolsPackage):
+    """DTF (Data Transfer Framework) is a general I/O arbitration
+    middleware designed for multi-component applications that use
+    file-base component coupling.
+
+    DTF works for applications that use the Parallel netCDF (PnetCDF)
+    library for file I/O. It allows the user to transparently replace
+    file I/O with sending the data directly between the components.
+    """
+
+    homepage = "https://github.com/maneka07/DTF"
+    git      = "https://github.com/maneka07/DTF.git"
+
+    version('master', branch='master')
+
+    variant('cxx', default=True, description='Build pnetcdf the C++ Interface')
+    variant('fortran', default=True, description='Build pnetcdf the Fortran Interface')
+
+    depends_on('mpi')
+    depends_on('m4', type='build')
+    depends_on('autoconf', type='build')
+    depends_on('automake', type='build')
+    depends_on('libtool', type='build')
+    depends_on('perl', type='build')
+
+    configure_directory = 'pnetcdf'
+
+    def setup_build_environment(self, env):
+        dtf_srcdir = join_path(self.stage.source_path, 'libdtf')
+        env.append_path('LD_LIBRARY_PATH', self.prefix.lib)
+        env.append_path('LD_LIBRARY_PATH', dtf_srcdir)
+
+    @run_before('autoreconf')
+    def build_dtf(self):
+        with working_dir('libdtf'):
+            make('all', 'MPICC={0}'.format(self.spec['mpi'].mpicc))
+
+    def configure_args(self):
+        dtf_srcdir = join_path(self.stage.source_path, 'libdtf')
+        args = [
+            'CFLAGS=-I{0}'.format(dtf_srcdir),
+            'LDFLAGS=-L{0} -ldtf'.format(dtf_srcdir)
+        ]
+        args += self.enable_or_disable('cxx')
+        args += self.enable_or_disable('fortran')
+        return args
+
+    def install(self, spec, prefix):
+        with working_dir('pnetcdf'):
+            make('install')
+        with working_dir('libdtf'):
+            install('libdtf.*', prefix.lib)
+            install('dtf.h', prefix.include)
+        install_tree('doc', prefix.doc)
+        install_tree('example', prefix.example)
+        install('COPYRIGHT', prefix)