New package: device-mapper (#12406)

* bump eospac version

* Revert "bump eospac version"

This reverts commit 835b1f822d.

* new package: device-mapper

* address comments by @hartzell

* extraneous whitespace

* capitalization

* device-mapper -> lvm2

* unprovide device-mapper

* address comments by @adamjstewart

* address comments by @adamjstewart

var/spack/repos/builtin/packages/lvm2/package.py

@@ -0,0 +1,47 @@
+# Copyright 2013-2019 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 Lvm2(AutotoolsPackage):
+    """LVM2 is the userspace toolset that provides logical volume
+    management facilities on linux.  To use it you need 3 things:
+    device-mapper in your kernel, the userspace device-mapper support
+    library (libdevmapper) and the userspace LVM2 tools (dmsetup).  These
+    userspace components, and associated header files, are provided by this
+    package.  See http://sources.redhat.com/dm/ for additional information
+    about the device-mapper kernel and userspace components."""
+
+    homepage = "https://www.sourceware.org/lvm2"
+    url      = "https://sourceware.org/pub/lvm2/releases/LVM2.2.03.05.tgz"
+
+    version('2.03.05', sha256='ca52815c999b20c6d25e3192f142f081b93d01f07b9d787e99664b169dba2700')
+    version('2.03.04', sha256='f151f36fc0039997d2d9369b607b9262568b1a268afe19fd1535807355402142')
+    version('2.03.03', sha256='cedefa63ec5ae1b62fedbfddfc30706c095be0fc7c6aaed6fd1c50bc8c840dde')
+    version('2.03.02', sha256='550ba750239fd75b7e52c9877565cabffef506bbf6d7f6f17b9700dee56c720f')
+    version('2.03.01', sha256='424e58b074195ec08e0315fa1aff2550590998c33aea5c43bdceb8c1d135530b')
+    version('2.03.00', sha256='405992bf76960e60c7219d84d5f1e22edc34422a1ea812e21b2ac3c813d0da4e')
+
+    def url_for_version(self, version):
+        url = "https://sourceware.org/pub/lvm2/releases/LVM2.{0}.tgz"
+        return url.format(version)
+
+    variant('pkgconfig', default=True,
+            description='install pkgconfig support')
+
+    depends_on('libaio')
+    depends_on('pkgconfig', type='build', when='+pkgconfig')
+
+    def configure_args(self):
+        args = ['--with-confdir={0}'.
+                format(self.prefix.etc),
+                '--with-default-system-dir={0}'.
+                format(self.prefix.etc.lvm)]
+        if self.spec.satisfies('+pkgconfig'):
+            args.append('--enable-pkgconfig')
+        else:
+            args.append('--disable-pkgconfig')
+        return args