Fixed dependencies for cmake status embeeded into opencv core

CMakeLists.txt

@@ -938,6 +938,8 @@ status("  cvconfig.h is in:" "${OPENCV_CONFIG_FILE_INCLUDE_DIR}")
 status("-----------------------------------------------------------------")
 status("")
 
+ocv_finalize_status()
+
 # ----------------------------------------------------------------------------
 # Warn in the case of in-source build
 # ----------------------------------------------------------------------------

cmake/OpenCVUtils.cmake

@@ -113,6 +113,15 @@ function(ocv_output_status msg)
   file(APPEND "${OPENCV_BUILD_INFO_FILE}" "\"${msg}\\n\"\n")
 endfunction()
 
+macro(ocv_finalize_status)
+  if(NOT OPENCV_SKIP_STATUS_FINALIZATION)
+    if(TARGET opencv_core)
+      execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different "${OPENCV_BUILD_INFO_FILE}" "${opencv_core_BINARY_DIR}/version_string.inc" OUTPUT_QUIET)
+    endif()
+  endif()
+endmacro()
+
+
 # Status report function.
 # Automatically align right column and selects text based on condition.
 # Usage:

modules/core/CMakeLists.txt

@@ -16,13 +16,7 @@ else()
   set(cuda_link_libs "")
 endif()
 
-set(OPENCV_VERSION_FILE "${opencv_core_BINARY_DIR}/version_string.inc")
-add_custom_command(OUTPUT "${OPENCV_VERSION_FILE}"
-                   COMMAND ${CMAKE_COMMAND} -E copy_if_different "${OPENCV_BUILD_INFO_FILE}" "${OPENCV_VERSION_FILE}"
-                   MAIN_DEPENDENCY "${OPENCV_BUILD_INFO_FILE}"
-                   COMMENT "")
-
-ocv_glob_module_sources(SOURCES ${lib_cuda} ${cuda_objs} "${OPENCV_VERSION_FILE}")
+ocv_glob_module_sources(SOURCES ${lib_cuda} ${cuda_objs} "${opencv_core_BINARY_DIR}/version_string.inc")
 
 ocv_create_module(${cuda_link_libs})
 ocv_add_precompiled_headers(${the_module})