Added spruce as third-party element within dairlib, removing problematic drake references. (#26)

Author: mposa

common/BUILD.bazel

@@ -7,6 +7,7 @@ cc_library(
           ],
   srcs = ["find_resource.cc"],
   deps = [
-        "@drake//common",
+        "@drake//common:essential",
+        "//third_party/spruce",
         ]
 )

common/find_resource.cc

@@ -4,11 +4,9 @@
 #include <utility>
 #include <vector>
 
-#include <spruce.hh>
+#include "third_party/spruce/spruce.hh"
 
-#include "drake/common/drake_marker.h"
 #include "drake/common/drake_throw.h"
-#include "drake/common/find_loaded_library.h"
 #include "drake/common/never_destroyed.h"
 
 using std::string;

common/find_resource.h

@@ -6,7 +6,6 @@
 #include "drake/common/drake_assert.h"
 #include "drake/common/drake_copyable.h"
 #include "drake/common/drake_optional.h"
-#include "drake/common/find_resource.h"
 
 // Copied from drake/common/find_resource.h
 namespace dairlib {

third_party/spruce/BUILD.bazel

@@ -0,0 +1,13 @@
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])  # BSD-3-Clause
+
+cc_library(
+  name = "spruce",
+  hdrs = [
+          "spruce.hh"
+          ],
+  srcs = ["spruce.cc"],
+  deps = [
+        ]
+)

third_party/spruce/LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 2014, Joseph Davis (@josephdavisco)
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the project nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.