message: Xcode integration better.
diff: @@ -95,7 +95,7 @@ set (RINGMesh_VERSION ${RINGMesh_VERSION_MAJOR}.${RINGMesh_VERSION_MINOR}.${RING
  #------------------------------------------------------------------------------------------------
  # Generate configuration directories for single-configuration generators (Make)
  # and run cmake configuration command in each one of them
  -if(UNIX)
  +if(CMAKE_GENERATOR STREQUAL "Unix Makefiles")
  # If the CMAKE_BUILD_TYPE is no defined
  # i.e. at first run of that file
  if(CMAKE_BUILD_TYPE STREQUAL "")
  @@ -140,17 +140,14 @@ if(UNIX)
  return()
  endif()
  +else(CMAKE_GENERATOR STREQUAL "Unix Makefiles")
  + set(GLOBAL_BINARY_DIR ${PROJECT_BINARY_DIR}/..)
  +endif(CMAKE_GENERATOR STREQUAL "Unix Makefiles")
  +
  if(APPLE)
  set(CMAKE_MACOSX_RPATH 1)
  set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
  -
  - # TODO if Xcode generation for is below
  - set(GLOBAL_BINARY_DIR ${PROJECT_BINARY_DIR}/..)
  -
  endif(APPLE)
  -else(UNIX)
  - set(GLOBAL_BINARY_DIR ${PROJECT_BINARY_DIR}/..)
  -endif(UNIX)
  message(STATUS "RINGMesh binary directory is: ${PROJECT_BINARY_DIR}")
  message(STATUS "RINGMesh source directory is: ${PROJECT_SOURCE_DIR}")
  