msmc2: added package at v2.1.2 (#17170)

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

var/spack/repos/builtin/packages/msmc2/package.py

@@ -0,0 +1,43 @@
+# 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 Msmc2(MakefilePackage):
+    """
+    This program implements MSMC2, a method to infer population size history
+    and population separation history from whole genome sequencing data.
+    """
+
+    homepage = "https://github.com/stschiff/msmc2"
+    url      = "https://github.com/stschiff/msmc2/archive/v2.1.1.tar.gz"
+
+    maintainers = ['robqiao']
+
+    version('2.1.2', sha256='c8c2b6ed6ef1b5d6e6e15ec0d968288e5bdae2bea1f3b4ec790f599e96bb26cd')
+    version('2.1.1', sha256='151dd75a8b0371ff94eed9504a7a73a2924e10466de30c230c1bb3c35a1a0913')
+    version('2.0.2', sha256='91152b2494342148ff84a1e5c6d2f5f0d53acba12722cd68ff5807ba4e82af55')
+    version('2.0.1', sha256='97e859e6f08689baf29d3c61b6904cfa5a292f8ce7b3532e055ce3047d8472f4')
+    version('2.0.0', sha256='9de38239f6e729a0f6f492ca671e2e70541eb5db558d816e64184c06611a1c7e')
+
+    depends_on('gsl', type=('build', 'run'))
+    depends_on('dmd@:2.081.0', type='build')
+
+    def edit(self, spec, prefix):
+        # Set DMD compiler
+        filter_file('dmd',
+                    join_path(self.spec['dmd'].prefix.linux.bin64, 'dmd'),
+                    'Makefile', string=True)
+
+        gsllibdir = spec['gsl'].libs.directories[0]
+
+        # Set GSLDIR
+        filter_file('GSLDIR=/usr/local/lib',
+                    'GSLDIR={0}'.format(gsllibdir),
+                    'Makefile', string=True)
+
+    def install(self, spec, prefix):
+        install_tree('build/release', prefix.bin)