Added warning messages when users use the old non-target based cmake variables.

This commit is contained in:
Davis King 2017-10-14 10:29:29 -04:00
parent 221ad16d3c
commit a21093d392
1 changed files with 13 additions and 0 deletions

View File

@ -33,4 +33,17 @@ set(dlib_LIBRARIES ${dlib_LIBRARIES} "@dlib_needed_libraries@")
set(dlib_LIBS ${dlib_LIBRARIES} "@dlib_needed_libraries@")
set(dlib_INCLUDE_DIRS "@CMAKE_INSTALL_FULL_INCLUDEDIR@" "@dlib_needed_includes@")
# Mark these variables above as deprecated.
function(__deprecated_var var access)
if(access STREQUAL "READ_ACCESS")
message(WARNING "The variable '${var}' is deprecated! Instead, simply use target_link_libraries(your_app dlib::dlib). See http://dlib.net/examples/CMakeLists.txt.html for an example.")
endif()
endfunction()
variable_watch(dlib_LIBRARIES __deprecated_var)
variable_watch(dlib_LIBS __deprecated_var)
variable_watch(dlib_INCLUDE_DIRS __deprecated_var)
include(@CMAKE_INSTALL_FULL_INCLUDEDIR@/dlib/cmake_utils/use_cpp_11.cmake)