nn-c: added new package at v1.86.2 (#17675)

Co-authored-by: Massimiliano Culpo <massimiliano.culpo@gmail.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/nn-c/package.py b/var/spack/repos/builtin/packages/nn-c/package.py
new file mode 100644
index 0000000000..20fa95054d
--- /dev/null
+++ b/var/spack/repos/builtin/packages/nn-c/package.py
@@ -0,0 +1,33 @@
+# Copyright 2013-2020 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 NnC(AutotoolsPackage):
+    """nn: Natural Neighbours interpolation. nn is a C code
+    for Natural Neighbours interpolation of 2D scattered data.
+    It provides a C library and a command line utility nnbathy."""
+
+    homepage = "https://github.com/sakov/nn-c"
+    git      = "https://github.com/sakov/nn-c.git"
+
+    version('master', branch='master')
+    version('1.86.2', commit='343c7784d38d3270d75d450569fc0b64767c37e9')
+
+    variant('pic', default=True,
+            description='Produce position-independent code (for shared libs)')
+
+    configure_directory = 'nn'
+
+    def configure_args(self):
+        args = []
+        if '+pic' in self.spec:
+            args.extend([
+                'CFLAGS={0}'.format(self.compiler.pic_flag),
+                'CXXFLAGS={0}'.format(self.compiler.pic_flag),
+                'FFLAGS={0}'.format(self.compiler.pic_flag)
+            ])
+        return args