# make sure the user doesn't play dirty with symlinks
get_filename_component(srcdir "${CMAKE_SOURCE_DIR}" REALPATH)
get_filename_component(bindir "${CMAKE_BINARY_DIR}" REALPATH)
# disallow in-source builds
if("${srcdir}" STREQUAL "${bindir}")
  message("######################################################")
  message("Warning: in-source builds are disabled")
  message("Please create a separate build directory and run cmake from there")
  message("######################################################")
  message(FATAL_ERROR "Quitting configuration")
endif()
