easi: add new package (#28828)

Co-authored-by: ravil <ravil.dorozhinskii@tum.de>

1 files changed, 74 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/easi/package.py b/var/spack/repos/builtin/packages/easi/package.py
new file mode 100644
index 0000000000..e7d8098da7
--- /dev/null
+++ b/var/spack/repos/builtin/packages/easi/package.py
@@ -0,0 +1,74 @@
+# 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)
+
+
+import os
+import shutil
+
+from spack import *
+from spack.cmd.pkg import GitExe
+
+
+class Easi(CMakePackage):
+    """easi is a library for the Easy Initialization of models
+    in three (or less or more) dimensional domains.
+    """
+
+    homepage = "https://easyinit.readthedocs.io"
+    git = "https://github.com/SeisSol/easi.git"
+
+    maintainers = ['ThrudPrimrose', 'ravil-mobile', 'krenzland']
+
+    version('develop', branch='master')
+    version('1.1.2', tag='v1.1.2')
+
+    variant('asagi', default=True, description='build with ASAGI support')
+    variant('jit', default='impalajit', description='build with JIT support',
+            values=('impalajit', 'impalajit-llvm', 'lua'),
+            multi=False)
+
+    depends_on('asagi +mpi +mpi3', when='+asagi')
+    depends_on('yaml-cpp@0.6.2')
+    depends_on('impalajit-llvm@1.0.0', when='jit=impalajit-llvm')
+    depends_on('lua@5.3.2', when='jit=lua')
+    depends_on('git', type='build', when='jit=impalajit')
+
+    conflicts('jit=impalajit', when='target=aarch64:')
+    conflicts('jit=impalajit', when='target=ppc64:')
+    conflicts('jit=impalajit', when='target=ppc64le:')
+    conflicts('jit=impalajit', when='target=riscv64:')
+
+    def pre_build(self):
+        spec = self.spec
+        if "jit=impalajit" in spec:
+            impalajir_src = join_path(self.stage.source_path, 'impalajit')
+            if os.path.isdir(impalajir_src):
+                shutil.rmtree(impalajir_src)
+
+            git_exe = GitExe()
+            git_exe('clone', 'https://github.com/uphoffc/ImpalaJIT.git', impalajir_src)
+            with working_dir(join_path(impalajir_src, 'build'), create=True):
+                cmake('..', '-DCMAKE_INSTALL_PREFIX={0}'.format(self.spec.prefix))
+                make()
+                make('install')
+
+    def cmake_args(self):
+        self.pre_build()
+
+        args = []
+        args.append(self.define_from_variant('ASAGI', 'asagi'))
+
+        with_impala = 'jit=impalajit' in self.spec
+        with_impala |= 'jit=impalajit-llvm' in self.spec
+        if with_impala:
+            args.append(self.define('IMPALAJIT', True))
+            backend_type = 'llvm' if 'jit=impalajit-llvm' in self.spec else 'original'
+            args.append(self.define('IMPALAJIT_BACKEND', backend_type))
+
+        if 'jit=lua' in self.spec:
+            args.append(self.define('IMPALAJIT', False))
+            args.append(self.define('LUA', True))
+
+        return args