only add c++11 flag when it's supported

seanyen · Feb 15, 2019 · 00f9b38 · 00f9b38
1 parent 4707296
commit 00f9b38
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/urdf/CMakeLists.txt b/urdf/CMakeLists.txt
@@ -22,7 +22,11 @@ set(generated_compat_header "${CATKIN_DEVEL_PREFIX}/include/${PROJECT_NAME}/urdf
 include_directories("${CATKIN_DEVEL_PREFIX}/include")
 configure_file(urdfdom_compatibility.h.in "${generated_compat_header}" @ONLY)
 
-add_compile_options(-std=c++11)
+include(CheckCXXCompilerFlag)
+check_cxx_compiler_flag("-std=c++11" COMPILER_SUPPORTS_CXX11)
+if(COMPILER_SUPPORTS_CXX11)
+  add_compile_options(-std=c++11)
+endif()
 
 catkin_package(
   LIBRARIES ${PROJECT_NAME}