From 27db0e9566ffc5c09cd80aaa8153cdc700543d12 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juraj=20Or=C5=A1uli=C4=87?= <juraj.orsulic@fer.hr>
Date: Thu, 30 Mar 2017 10:21:03 +0200
Subject: [PATCH] Sphinx build fix (#291)

This was missed in #262. The "build_doc" target has also been renamed to
"build_doc_ros" in order to avoid conflict with the "build_doc" target
in libcartographer, in case both are being built in the same CMake
project.
---
 docs/CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/CMakeLists.txt b/docs/CMakeLists.txt
index 6e2e221..ec58eef 100644
--- a/docs/CMakeLists.txt
+++ b/docs/CMakeLists.txt
@@ -18,8 +18,8 @@ project(cartographer_ros_docs)
 
 find_package(Sphinx)
 if(SPHINX_FOUND)
-  set(OUTPUT_DIR "${CMAKE_BINARY_DIR}/docs/html")
-  add_custom_target(build_doc ALL
+  set(OUTPUT_DIR "${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