Ceres exposes a namespaced export and recommends it in their docs (ro…

…s-navigation#3652)

Signed-off-by: Ryan Friedman <ryanfriedman5410+github@gmail.com>
Signed-off-by: enricosutera <enricosutera@outlook.com>

nav2_constrained_smoother/CMakeLists.txt

@@ -27,7 +27,6 @@ set(library_name nav2_constrained_smoother)
 
 include_directories(
   include
-  ${CERES_INCLUDES}
 )
 
 set(dependencies
@@ -42,7 +41,7 @@ set(dependencies
 )
 
 add_library(${library_name} SHARED src/constrained_smoother.cpp)
-target_link_libraries(${library_name} ${CERES_LIBRARIES})
+target_link_libraries(${library_name} Ceres::ceres)
 # prevent pluginlib from using boost
 target_compile_definitions(${library_name} PUBLIC "PLUGINLIB__DISABLE_BOOST_FUNCTIONS")
 ament_target_dependencies(${library_name} ${dependencies})