[incubator-mxnet] branch master updated: Add check for MKL version selection (#20562)

[ak...@apache.org]

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akarbown pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-mxnet.git


The following commit(s) were added to refs/heads/master by this push:
     new 68dc5a9  Add check for MKL version selection (#20562)
68dc5a9 is described below

commit 68dc5a9d6099aca95b65fdf4d4f59a83baf01e62
Author: bgawrych <ba...@intel.com>
AuthorDate: Wed Sep 8 10:28:01 2021 +0200

    Add check for MKL version selection (#20562)
    
    edit msg
    
    edit msg2
---
 cmake/ChooseBlas.cmake | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cmake/ChooseBlas.cmake b/cmake/ChooseBlas.cmake
index 2419225..b4d025e 100644
--- a/cmake/ChooseBlas.cmake
+++ b/cmake/ChooseBlas.cmake
@@ -132,6 +132,12 @@ elseif(BLAS STREQUAL "MKL" OR BLAS STREQUAL "mkl")
   cmake_dependent_option(BLA_STATIC "Use static libraries" ON "NOT MKL_USE_SINGLE_DYNAMIC_LIBRARY" OFF)
   cmake_dependent_option(MKL_MULTI_THREADED  "Use multi-threading"  ON "NOT MKL_USE_SINGLE_DYNAMIC_LIBRARY" OFF)
 
+  if(BLA_VENDOR)
+      message(FATAL_ERROR "Do not set BLA_VENDOR manually. MKL version (BLA_VENDOR) is selected based on MKL_USE_SINGLE_DYNAMIC_LIBRARY, "
+                          "MKL_MULTI_THREADED and USE_INT64_TENSOR_SIZE flags. If you want to select specific MKL library version "
+                          "please set the above-mentioned flags instead.")
+  endif()
+
   if(MKL_USE_SINGLE_DYNAMIC_LIBRARY)
     set(BLA_VENDOR Intel10_64_dyn)
     add_definitions(-DMKL_USE_SINGLE_DYNAMIC_LIBRARY=1)