Fix the incorrect MKLDNN/MKL logic in cmake

ci/build_windows.py

@@ -44,6 +44,8 @@
 class BuildFlavour(Enum):
     WIN_CPU = 'WIN_CPU'
     WIN_CPU_MKLDNN = 'WIN_CPU_MKLDNN'
+    WIN_CPU_MKLDNN_MKL = 'WIN_CPU_MKLDNN_MKL'
+    WIN_CPU_MKL = 'WIN_CPU_MKL'
     WIN_GPU = 'WIN_GPU'
     WIN_GPU_MKLDNN = 'WIN_GPU_MKLDNN'
 
@@ -72,8 +74,34 @@ class BuildFlavour(Enum):
                          '-DUSE_LAPACK=1 '
                          '-DUSE_DIST_KVSTORE=0 '
                          '-DUSE_MKL_IF_AVAILABLE=1 '
+                         '-DUSE_MKLDNN=1 '
                          '-DCMAKE_BUILD_TYPE=Release')
 
+    , 'WIN_CPU_MKLDNN_MKL': ('-DUSE_CUDA=0 '
+                         '-DUSE_CUDNN=0 '
+                         '-DUSE_NVRTC=0 '
+                         '-DUSE_OPENCV=1 '
+                         '-DUSE_OPENMP=1 '
+                         '-DUSE_PROFILER=1 '
+                         '-DUSE_BLAS=mkl '
+                         '-DUSE_LAPACK=1 '
+                         '-DUSE_DIST_KVSTORE=0 '
+                         '-DUSE_MKL_IF_AVAILABLE=1 '
+                         '-DUSE_MKLDNN=1 '
+                         '-DCMAKE_BUILD_TYPE=Release')
+
+    , 'WIN_CPU_MKL': ('-DUSE_CUDA=0 '
+                         '-DUSE_CUDNN=0 '
+                         '-DUSE_NVRTC=0 '
+                         '-DUSE_OPENCV=1 '
+                         '-DUSE_OPENMP=1 '
+                         '-DUSE_PROFILER=1 '
+                         '-DUSE_BLAS=mkl '
+                         '-DUSE_LAPACK=1 '
+                         '-DUSE_DIST_KVSTORE=0 '
+                         '-DUSE_MKL_IF_AVAILABLE=1 '
+                         '-DUSE_MKLDNN=0 '
+                         '-DCMAKE_BUILD_TYPE=Release')
     , 'WIN_GPU': ('-DUSE_CUDA=1 '
                   '-DUSE_CUDNN=1 '
                   '-DUSE_NVRTC=1 '
@@ -218,6 +246,8 @@ def main():
             os.environ["OpenCV_DIR"] = "C:\\Program Files\\OpenCV-v3.4.1\\build"
         if 'CUDA_PATH' not in os.environ:
             os.environ["CUDA_PATH"] = "C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v9.2"
+        if 'MKL_ROOT' not in os.environ:
+            os.environ["MKL_ROOT"] = "C:\\Program Files (x86)\\IntelSWTools\\compilers_and_libraries\\windows\\mkl"
         windows_build(args)
 
     elif system == 'Linux' or system == 'Darwin':

ci/jenkins/Jenkins_steps.groovy

@@ -515,6 +515,48 @@ def compile_windows_cpu() {
     }]
 }
 
+def compile_windows_cpu_mkldnn() {
+    return ['Build CPU MKLDNN windows':{
+      node(NODE_WINDOWS_CPU) {
+        ws('workspace/build-cpu-mkldnn') {
+          timeout(time: max_time, unit: 'MINUTES') {
+            utils.init_git_win()
+            powershell 'py -3 ci/build_windows.py -f WIN_CPU_MKLDNN'
+            stash includes: 'windows_package.7z', name: 'windows_package_cpu_mkldnn'
+          }
+        }
+      }
+    }]
+}
+
+def compile_windows_cpu_mkldnn_mkl() {
+    return ['Build CPU MKLDNN MKL windows':{
+      node(NODE_WINDOWS_CPU) {
+        ws('workspace/build-cpu-mkldnn-mkl') {
+          timeout(time: max_time, unit: 'MINUTES') {
+            utils.init_git_win()
+            powershell 'py -3 ci/build_windows.py -f WIN_CPU_MKLDNN_MKL'
+            stash includes: 'windows_package.7z', name: 'windows_package_cpu_mkldnn_mkl'
+          }
+        }
+      }
+    }]
+}
+
+def compile_windows_cpu_mkl() {
+    return ['Build CPU MKL windows':{
+      node(NODE_WINDOWS_CPU) {
+        ws('workspace/build-cpu-mkl') {
+          timeout(time: max_time, unit: 'MINUTES') {
+            utils.init_git_win()
+            powershell 'py -3 ci/build_windows.py -f WIN_CPU_MKL'
+            stash includes: 'windows_package.7z', name: 'windows_package_cpu_mkl'
+          }
+        }
+      }
+    }]
+}
+
 def compile_windows_gpu() {
     return ['Build GPU windows':{
       node(NODE_WINDOWS_CPU) {

ci/jenkins/Jenkinsfile_windows_cpu

@@ -34,7 +34,10 @@ utils.assign_node_labels(utility: 'utility', windows_cpu: 'mxnetwindows-cpu')
 utils.main_wrapper(
 core_logic: {
   utils.parallel_stage('Build', [
-    custom_steps.compile_windows_cpu()
+    custom_steps.compile_windows_cpu(),
+    custom_steps.compile_windows_cpu_mkldnn(),
+    custom_steps.compile_windows_cpu_mkldnn_mkl(),
+    custom_steps.compile_windows_cpu_mkl()
   ])
 
   utils.parallel_stage('Tests', [

cmake/ChooseBlas.cmake

@@ -18,14 +18,14 @@
 set(BLAS "Open" CACHE STRING "Selected BLAS library")
 set_property(CACHE BLAS PROPERTY STRINGS "Atlas;Open;MKL")
 
-if(USE_MKL_IF_AVAILABLE)
-  if(NOT MKL_FOUND)
-    find_package(MKL)
-  endif()
-  if(MKL_FOUND)
-	if(USE_MKLDNN)
-      set(BLAS "open")
-    else()
+if(DEFINED USE_BLAS)
+  set(BLAS "${USE_BLAS}")
+else()
+  if(USE_MKL_IF_AVAILABLE)
+    if(NOT MKL_FOUND)
+      find_package(MKL)
+    endif()
+    if(MKL_FOUND)
       set(BLAS "MKL")
     endif()
   endif()

cmake/Modules/FindMKL.cmake

@@ -43,55 +43,6 @@ endif()
 # ---[ Root folders
 set(INTEL_ROOT "/opt/intel" CACHE PATH "Folder contains intel libs")
 
-if(USE_MKLDNN)
-
-  find_path(MKL_ROOT include/mkl_blas.h
-    PATHS $ENV{MKL_ROOT}
-    ${INTEL_ROOT}/mklml
-    ${DIRECT_DEPENDENCY_ROOTS}
-    DOC "Folder contains MKL"
-    )
-
-  # ---[ Find include dir
-  find_path(MKL_INCLUDE_DIR mkl_blas.h PATHS ${MKL_ROOT} PATH_SUFFIXES include)
-  set(__looked_for MKL_INCLUDE_DIR)
-
-  # ---[ Find libraries
-  if(CMAKE_SIZEOF_VOID_P EQUAL 4)
-    set(__path_suffixes lib lib/ia32)
-  else()
-    set(__path_suffixes lib lib/intel64)
-  endif()
-
-  set(__mkl_libs "")
-
-  if(WIN32)
-    list(APPEND __mkl_libs mklml_intel)
-  else()
-    list(APPEND __mkl_libs mklml_gnu)
-  endif()
-  list(APPEND __mkl_libs mkldnn)
-
-  foreach (__lib ${__mkl_libs})
-    set(__mkl_lib "${__lib}")
-    string(TOUPPER ${__mkl_lib} __mkl_lib_upper)
-
-    if(MKL_USE_STATIC_LIBS)
-      set(__mkl_lib "lib${__mkl_lib}.a")
-    endif()
-
-    find_library(${__mkl_lib_upper}_LIBRARY
-      NAMES ${__mkl_lib}
-      PATHS ${MKL_ROOT} "${MKL_INCLUDE_DIR}/.."
-      PATH_SUFFIXES ${__path_suffixes}
-      DOC "The path to Intel(R) MKL ${__mkl_lib} library")
-    mark_as_advanced(${__mkl_lib_upper}_LIBRARY)
-
-    list(APPEND __looked_for ${__mkl_lib_upper}_LIBRARY)
-    list(APPEND MKL_LIBRARIES ${${__mkl_lib_upper}_LIBRARY})
-  endforeach()
-
-else(USE_MKLDNN)
 
   # ---[ Options
   mxnet_option(MKL_USE_SINGLE_DYNAMIC_LIBRARY "Use single dynamic library interface" ON)
@@ -193,7 +144,7 @@ else(USE_MKLDNN)
     list(APPEND MKL_LIBRARIES ${MKL_RTL_LIBRARY})
   endif()
 
-endif(USE_MKLDNN)
+
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(MKL DEFAULT_MSG ${__looked_for})