pilercr: new package (#33251)

* new package
* fixed style
* actually building now

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

@@ -0,0 +1,28 @@
+# Copyright 2013-2022 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.package import *
+
+
+class Pilercr(MakefilePackage):
+    """Identification and analysis of CRISPR repeats."""
+
+    homepage = "http://www.drive5.com/pilercr/"
+    url = "http://www.drive5.com/pilercr/pilercr1.06.tar.gz"
+
+    version("1.06", sha256="50175f7aa171674cda5ba255631f340f9cc7f80e8cc25135a4cb857147d91068")
+
+    @property
+    def build_targets(self):
+        targets = []
+        targets.append("GPP = {0}".format(spack_cxx))
+        targets.append("CFLAGS = -O3 -DNDEBUG=1")
+        targets.append("LDLIBS = -lm")
+        return targets
+
+    def install(self, spec, prefix):
+        mkdirp(prefix.bin)
+        install("pilercr", prefix.bin)