Use project version, not cmake version for library suffix

Author: FloopCZ

tensorflow_cc/CMakeLists.txt

@@ -79,7 +79,7 @@ if(TENSORFLOW_SHARED)
   )
   target_link_libraries(
     tensorflow_cc_shared INTERFACE
-    "${CMAKE_INSTALL_PREFIX}/lib/libtensorflow_cc.so.${CMAKE_MAJOR_VERSION}"
+    "${CMAKE_INSTALL_PREFIX}/lib/libtensorflow_cc.so.${PROJECT_VERSION_MAJOR}"
     dl pthread
   )
   if(SYSTEM_PROTOBUF)
@@ -226,18 +226,18 @@ endif()
 if(TENSORFLOW_SHARED)
   install(
     FILES "${CMAKE_CURRENT_BINARY_DIR}/tensorflow/bazel-bin/tensorflow/libtensorflow_cc.so"
-    DESTINATION lib/libtensorflow_cc.so.${CMAKE_MAJOR_VERSION}
+    DESTINATION lib/libtensorflow_cc.so.${PROJECT_VERSION_MAJOR}
     OPTIONAL
   )
   install(
     FILES "${CMAKE_CURRENT_BINARY_DIR}/tensorflow/bazel-bin/bin/tensorflow/libtensorflow_cc.so"
-    DESTINATION lib/libtensorflow_cc.so.${CMAKE_MAJOR_VERSION}
+    DESTINATION lib/libtensorflow_cc.so.${PROJECT_VERSION_MAJOR}
     OPTIONAL
   )
   # Make versioned symlinks to the library
   install(CODE "execute_process(                          \
     COMMAND ${CMAKE_COMMAND} -E create_symlink            \
-      libtensorflow_cc.so.${CMAKE_MAJOR_VERSION}          \
+      libtensorflow_cc.so.${PROJECT_VERSION_MAJOR}        \
       ${CMAKE_INSTALL_PREFIX}/lib/libtensorflow_cc.so     \
     )"
   )