message: Use the cached versions of CMake variables (linux)
diff: @@ -59,11 +59,11 @@ set(TOGGLDESKTOP_BUILDROOT
  ${CMAKE_CURRENT_BINARY_DIR}/buildroot
  )
  -set(TOGGL_BINARY_DIR "${CMAKE_INSTALL_PREFIX}/bin")
  -set(TOGGL_DATA_DIR "${CMAKE_INSTALL_PREFIX}/share/toggldesktop")
  -set(TOGGL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
  -set(TOGGL_INTERNAL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
  -set(CMAKE_INSTALL_RPATH "${TOGGL_LIB_DIR};${TOGGL_INTERNAL_LIB_DIR}")
  +set(TOGGL_BINARY_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE STRING "Binary install directory")
  +set(TOGGL_DATA_DIR "${CMAKE_INSTALL_PREFIX}/share/toggldesktop" CACHE STRING "Runtime data install directory")
  +set(TOGGL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE STRING "Library install directory")
  +set(TOGGL_INTERNAL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE STRING "Bundled library install directory")
  +set(CMAKE_INSTALL_RPATH "${TOGGL_LIB_DIR};${TOGGL_INTERNAL_LIB_DIR}" CACHE STRING "Custom RPATH for the binaries and libraries")
  add_subdirectory(third_party)
  add_subdirectory(src)
  