feat(slam): add cartographer_ros

cartographer_ros/docs/CMakeLists.txt

@@ -0,0 +1,28 @@
+# Copyright 2016 The Cartographer Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+cmake_minimum_required (VERSION 2.8.7)
+
+project(cartographer_ros_docs)
+
+find_package(Sphinx)
+if(SPHINX_FOUND)
+  set(OUTPUT_DIR "${PROJECT_BINARY_DIR}/docs/html")
+  add_custom_target(build_doc_ros ALL
+      ${SPHINX_EXECUTABLE} -b html
+      ${CMAKE_CURRENT_SOURCE_DIR}/source
+      ${CMAKE_CURRENT_BINARY_DIR}/html
+      COMMENT "Building documentation."
+  )
+endif()