rework how we set the C++ standard

ros-perception · Aug 23, 2018 · 9c198a1 · 9c198a1
1 parent 23518fb
commit 9c198a1
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,7 +1,9 @@
-cmake_minimum_required(VERSION 2.8.3)
+cmake_minimum_required(VERSION 3.1)
 project(sparse_bundle_adjustment)
 
-add_compile_options(-std=c++11)
+if(NOT CMAKE_CXX_STANDARD)
+  set(CMAKE_CXX_STANDARD 11)
+endif()
 
 find_package(catkin REQUIRED)
 find_package(Eigen3 REQUIRED)