1 files changed, 32 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/cubist/package.py b/var/spack/repos/builtin/packages/cubist/package.py
new file mode 100644
index 0000000000..70e851520d
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+++ b/var/spack/repos/builtin/packages/cubist/package.py
@@ -0,0 +1,32 @@
+# 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 Cubist(MakefilePackage):
+    """Cubist is a powerful tool for generating rule-based models that
+    balance the need for accurate prediction against the requirements of
+    intelligibility.
+
+    Cubist models generally give better results than those
+    produced by simple techniques such as multivariate linear regression,
+    while also being easier to understand than neural networks."""
+
+    homepage = "https://www.rulequest.com"
+    url      = "https://www.rulequest.com/GPL/Cubist.tgz"
+
+    version('2.07', 'f2b20807cd3275e775c42263a4efd3f50df6e495a8b6dc8989ea2d41b973ac1a')
+
+    def edit(self, spec, prefix):
+        makefile = FileFilter('Makefile')
+        makefile.filter("SHELL .*", "SHELL  = /bin/bash")
+
+    def install(self, spec, prefix):
+        mkdirp(self.prefix.bin)
+        install('cubist', prefix.bin)
+        install('summary', prefix.bin)
+        install('xval', prefix.bin)