cmake: add macro for EXAMPLES

examples/CMakeLists.txt

@@ -2,6 +2,23 @@
 # Copyright (c) 2015-2020 CNRS INRIA
 #
 
+FUNCTION(ADD_PINOCCHIO_CPP_EXAMPLE EXAMPLE)
+  GET_FILENAME_COMPONENT(EXAMPLE_NAME ${EXAMPLE} NAME)
+  SET(EXAMPLE_NAME "example-cpp-${EXAMPLE_NAME}")
+  ADD_UNIT_TEST(${EXAMPLE_NAME} ${EXAMPLE})
+  TARGET_LINK_LIBRARIES(${EXAMPLE_NAME} ${PROJECT_NAME})
+  PKG_CONFIG_USE_DEPENDENCY(${EXAMPLE_NAME} eigen3)
+  IF(URDFDOM_FOUND)
+    PKG_CONFIG_USE_DEPENDENCY(${EXAMPLE_NAME} urdfdom)
+  ENDIF(URDFDOM_FOUND)
+  IF(HPP_FCL_FOUND)
+    PKG_CONFIG_USE_DEPENDENCY(${EXAMPLE_NAME} hpp-fcl)
+  ENDIF(HPP_FCL_FOUND)
+  IF(CPPAD_FOUND)
+    PKG_CONFIG_USE_DEPENDENCY(${EXAMPLE_NAME} "cppad")
+  ENDIF(CPPAD_FOUND)
+ENDFUNCTION()
+
 SET(${PROJECT_NAME}_EXAMPLES
   inverse-kinematics
   overview-simple
@@ -26,19 +43,7 @@ ENDIF(HPP_FCL_FOUND)
 ADD_DEFINITIONS(-DPINOCCHIO_MODEL_DIR="${PINOCCHIO_MODEL_DIR}")
 
 FOREACH(EXAMPLE ${${PROJECT_NAME}_EXAMPLES})
-  SET(EXAMPLE_NAME "example-cpp-${EXAMPLE}")
-  ADD_UNIT_TEST(${EXAMPLE_NAME} ${EXAMPLE})
-  TARGET_LINK_LIBRARIES(${EXAMPLE_NAME} ${PROJECT_NAME})
-  PKG_CONFIG_USE_DEPENDENCY(${EXAMPLE_NAME} eigen3)
-  IF(URDFDOM_FOUND)
-    PKG_CONFIG_USE_DEPENDENCY(${EXAMPLE_NAME} urdfdom)
-  ENDIF(URDFDOM_FOUND)
-  IF(HPP_FCL_FOUND)
-    PKG_CONFIG_USE_DEPENDENCY(${EXAMPLE_NAME} hpp-fcl)
-  ENDIF(HPP_FCL_FOUND)
-  IF(CPPAD_FOUND)
-    PKG_CONFIG_USE_DEPENDENCY(${EXAMPLE_NAME} "cppad")
-  ENDIF(CPPAD_FOUND)
+  ADD_PINOCCHIO_CPP_EXAMPLE(${EXAMPLE})
 ENDFOREACH(EXAMPLE ${${PROJECT_NAME}_EXAMPLES})
 
 IF(BUILD_PYTHON_INTERFACE)