update easylogging++ to latest upstream

CMakeLists.txt

@@ -348,8 +348,9 @@ endif()
 include_directories(${UNBOUND_INCLUDE})
 link_directories(${UNBOUND_LIBRARY_DIRS})
 
-# Final setup for rapidjson
+# Final setup for easylogging++
-include_directories(external/rapidjson)
+include_directories(${EASYLOGGING_INCLUDE})
+link_directories(${EASYLOGGING_LIBRARY_DIRS})
 
 # Final setup for liblmdb
 include_directories(${LMDB_INCLUDE})

contrib/epee/include/misc_log_ex.h

@@ -49,15 +49,6 @@
 #include <boost/filesystem.hpp>
 #include <boost/algorithm/string.hpp>
 
-#define ELPP_THREAD_SAFE
-#define ELPP_DEFAULT_LOG_FILE ""
-#if !defined __GNUC__ || defined __MINGW32__ || defined __MINGW64__ || defined __ANDROID__
-#else
-#define ELPP_STACKTRACE_ON_CRASH 1
-#endif
-#define ELPP_DISABLE_DEFAULT_CRASH_HANDLING
-#define ELPP_FEATURE_CRASH_LOG 1
-#define ELPP_DISABLE_CHECK_MACROS
 #include "easylogging++.h"
 
 #define MONERO_DEFAULT_LOG_CATEGORY "default"

contrib/epee/src/CMakeLists.txt

@@ -41,6 +41,7 @@ endif()
 target_link_libraries(epee
   PUBLIC
     crypto
+    easylogging
     ${Boost_FILESYSTEM_LIBRARY}
   PRIVATE
     ${EXTRA_LIBRARIES})

external/CMakeLists.txt

@@ -98,3 +98,4 @@ else()
 endif()
 
 add_subdirectory(db_drivers)
+add_subdirectory(easylogging++)

external/easylogging++/CMakeLists.txt

@@ -0,0 +1,45 @@
+# Copyright (c) 2014-2017, The Monero Project
+# 
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+# 
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+# 
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+# 
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+cmake_minimum_required(VERSION 2.8.7)
+
+project(easylogging CXX)
+
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+
+find_package(Threads)
+
+add_library(easylogging
+  easylogging++.cc)
+
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}")
+include_directories("${CMAKE_CURRENT_BINARY_DIR}")
+target_link_libraries(easylogging
+  PRIVATE
+    ${CMAKE_THREAD_LIBS_INIT})
+

external/easylogging++/ea_config.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#define ELPP_THREAD_SAFE
+#define ELPP_DEFAULT_LOG_FILE ""
+#if !defined __GNUC__ || defined __MINGW32__ || defined __MINGW64__ || defined __ANDROID__
+#else
+#define ELPP_STACKTRACE_ON_CRASH 1
+#endif
+#define ELPP_DISABLE_DEFAULT_CRASH_HANDLING
+#define ELPP_FEATURE_CRASH_LOG 1
+#define ELPP_NO_CHECK_MACROS