Add uriparser package (#12834)

* Add uriparser package

* googletest needs to be linked to RPATH

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

@@ -0,0 +1,38 @@
+# 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 Uriparser(CMakePackage):
+    """uriparser is a strictly RFC 3986 compliant URI parsing and handling
+    library written in C89 ("ANSI C")."""
+
+    homepage = "https://uriparser.github.io/"
+    url      = "https://github.com/uriparser/uriparser/releases/download/uriparser-0.9.3/uriparser-0.9.3.tar.gz"
+
+    version('0.9.3', sha256='6cef39d6eaf1a48504ee0264ce85f078758057dafb1edd0a898183b55ff76014')
+
+    variant('docs', default=False, description='Build API documentation')
+
+    depends_on('cmake@3.3:', type='build')
+    depends_on('googletest@1.8.1:', type='link')
+    depends_on('doxygen', when='+docs', type='build')
+    depends_on('graphviz', when='+docs', type='build')
+
+    def cmake_args(self):
+        args = []
+
+        if self.run_tests:
+            args.append('-DURIPARSER_BUILD_TESTS:BOOL=ON')
+        else:
+            args.append('-DURIPARSER_BUILD_TESTS:BOOL=OFF')
+
+        if '+docs' in self.spec:
+            args.append('-DURIPARSER_BUILD_DOCS:BOOL=ON')
+        else:
+            args.append('-DURIPARSER_BUILD_DOCS:BOOL=OFF')
+
+        return args