Merge pull request #288 from taka-no-me:fix_unused_cmake_variable

12 years ago · 64d89d3546
parent dff59ec960 cf8deac2b2
commit 64d89d3546
1 changed files with 3 additions and 0 deletions
--- a/cmake/OpenCVModule.cmake
+++ b/cmake/OpenCVModule.cmake
@ -164,6 +164,9 @@ macro(ocv_module_disable module)
  set(HAVE_${__modname} OFF CACHE INTERNAL "Module ${__modname} can not be built in current configuration")
  set(OPENCV_MODULE_${__modname}_LOCATION "${CMAKE_CURRENT_SOURCE_DIR}" CACHE INTERNAL "Location of ${__modname} module sources")
  set(OPENCV_MODULES_DISABLED_FORCE "${OPENCV_MODULES_DISABLED_FORCE}" CACHE INTERNAL "List of OpenCV modules which can not be build in current configuration")
+  if(BUILD_${__modname})
+    # touch variable controlling build of the module to suppress "unused variable" CMake warning
+  endif()
  unset(__modname)
  return() # leave the current folder
 endmacro()