new package: libusb (#10682)

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

@@ -0,0 +1,35 @@
+# 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 Libusb(Package):
+    """Library for USB device access."""
+
+    homepage = "https://libusb.info/"
+    url      = "https://github.com/libusb/libusb/releases/download/v1.0.22/libusb-1.0.22.tar.bz2"
+    git      = "https://github.com/libusb/libusb"
+
+    version('master', branch='master')
+    version('1.0.22', sha256='75aeb9d59a4fdb800d329a545c2e6799f732362193b465ea198f2aa275518157')
+    version('1.0.21', sha256='7dce9cce9a81194b7065ee912bcd55eeffebab694ea403ffb91b67db66b1824b')
+    version('1.0.20', sha256='cb057190ba0a961768224e4dc6883104c6f945b2bf2ef90d7da39e7c1834f7ff')
+
+    depends_on('autoconf', type='build', when='@master')
+    depends_on('automake', type='build', when='@master')
+    depends_on('libtool',  type='build', when='@master')
+
+    phases = ['autogen', 'install']
+
+    def autogen(self, spec, prefix):
+        if self.spec.satisfies('@master'):
+            autogen = Executable('./autogen.sh')
+            autogen()
+
+    def install(self, spec, prefix):
+        configure('--disable-dependency-tracking',
+                  '--prefix=%s' % self.spec.prefix)
+        make('install')