tools/import-trace: new tool to import traces into MySQL database

The import tool does support the following import strategies:

- BasicImporter: generates def-use equivalence classes for read and
  write memory accesses
- DCiAOKernelImporter: generates equivalence classes for read access in
  the ciao kernel space.

Change-Id: I8960561d3e14dcf5dffa3ff7a59b61a5e8f7e719

tools/import-trace/CMakeLists.txt

@@ -0,0 +1,22 @@
+## Setup desired protobuf descriptions HERE ##
+set(MY_PROTOS
+  ../../src/plugins/tracing/trace.proto
+)
+
+set(SRCS
+  Importer.cc
+  BasicImporter.cc
+  DCiAOKernelImporter.cc
+)
+
+#### PROTOBUFS ####
+find_package(Protobuf REQUIRED)
+include_directories(${PROTOBUF_INCLUDE_DIRS})
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+PROTOBUF_GENERATE_CPP(PROTO_SRCS PROTO_HDRS ${MY_PROTOS})
+
+## This is the example's campaign server distributing experiment parameters
+add_executable(import-trace main.cc ${SRCS} ${PROTO_SRCS} ${PROTO_HDRS})
+target_link_libraries(import-trace ${PROTOBUF_LIBRARY} -lmysqlclient fail-util fail-sal)
+install(TARGETS import-trace RUNTIME DESTINATION bin)