[ONNX] CentOS disable unit tests (#1469)

* add detection of Linux distribution
Signed-off-by: Artur Wojcik <artur.wojcik@intel.com>

* onnx: disable ONNX unit-tests if CentOS detected (temporar solution)
Signed-off-by: Artur Wojcik <artur.wojcik@intel.com>

* onnx: correct DISTRIB_ID name for CentOS
Signed-off-by: Artur Wojcik <artur.wojcik@intel.com>

CMakeLists.txt

@@ -102,6 +102,10 @@ endif()
 # Installation logic...
 #-----------------------------------------------------------------------------------------------
 
+if (NOT APPLE AND NOT WIN32)
+    include(cmake/platform.cmake)
+endif()
+
 if (DEFINED NGRAPH_INSTALL_PREFIX)
     set(CMAKE_INSTALL_PREFIX ${NGRAPH_INSTALL_PREFIX})
 endif()

cmake/platform.cmake

+# ******************************************************************************
+# Copyright 2017-2018 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ******************************************************************************
+
+if (EXISTS "/etc/lsb-release")
+    file(STRINGS "/etc/lsb-release" __lsb_release_file_content)
+    foreach(__line ${__lsb_release_file_content})
+        string(STRIP "${__line}" __line)
+        string(REGEX MATCH "^(.+)=(.*)$" __lsb_release_values_check ${__line})
+        set(${CMAKE_MATCH_1} ${CMAKE_MATCH_2})
+    endforeach()
+elseif (EXISTS "/etc/os-release")
+    file(STRINGS "/etc/os-release" __os_release_file_content)
+    foreach(__line ${__os_release_file_content})
+        string(STRIP "${__line}" __line)
+        string(REGEX MATCH "^(.+)=(.*)$" __os_release_values_check ${__line})
+        string(REPLACE "\"" "" __variable_value ${CMAKE_MATCH_2})
+        set(__${CMAKE_MATCH_1} ${__variable_value})
+    endforeach()
+    set(DISTRIB_ID ${__NAME})
+    set(DISTRIB_CODENAME ${__VERSION_CODENAME})
+    set(DISTRIB_RELEASE ${__VERSION_ID})
+    set(DISTRIB_DESCRIPTION ${__PRETTY_NAME})
+else()
+    unset(DISTRIB_ID "?unknown?")
+    unset(DISTRIB_CODENAME)
+    unset(DISTRIB_RELEASE)
+    unset(DISTRIB_DESCRIPTION)
+endif()

test/CMakeLists.txt

@@ -47,7 +47,15 @@ set(SRC
 )
 
 if (NGRAPH_ONNX_IMPORT_ENABLE)
+    if (APPLE OR WIN32)
         list(APPEND SRC onnx_import.cpp)
+    else()
+        # ONNX unit tests temporarly disabled if CentOS detected
+        # (Protobuf issue with interpreting messages)
+        if (NOT ${DISTRIB_ID} STREQUAL "CentOS Linux")
+            list(APPEND SRC onnx_import.cpp)
+        endif()
+    endif()
 endif()
 
 if (NGRAPH_INTERPRETER_ENABLE)