removes compile dependencies.

CMakeLists.txt

@@ -33,6 +33,20 @@ endif()
 
 cmake_minimum_required(VERSION 2.8.7)
 
+
+list(INSERT CMAKE_MODULE_PATH 0
+        "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+
+include(HunterGate)
+include(Hunter/HunterCacheServers)
+set(HUNTER_CONFIGURATION_TYPES Release CACHE STRING "Build type of Hunter packages")
+set(HUNTER_JOBS_NUMBER 6 CACHE STRING "Number of parallel builds used by Hunter")
+HunterGate(
+        URL "https://github.com/cpp-pm/hunter/archive/v0.24.15.tar.gz"
+        SHA1 "8010d63d5ae611c564889d5fe12d3cb7a45703ac"
+        LOCAL
+)
+
 project(LetheanVPN)
 # shhhhh sleepy time errors, we know...
 add_definitions(-w)
@@ -265,6 +279,7 @@ if (DATABASE STREQUAL "lmdb")
   set(BLOCKCHAIN_DB DB_LMDB)
   add_definitions("-DDEFAULT_DB_TYPE=\"lmdb\"")
 elseif (DATABASE STREQUAL "berkeleydb")
+  hunter_add_package(BerkeleyDB)
   find_package(BerkeleyDB)
   if(NOT BERKELEY_DB)
       die("Found BerkeleyDB includes, but could not find BerkeleyDB library. Please make sure you have installed libdb and libdb-dev / libdb++-dev or the equivalent.")
@@ -306,6 +321,7 @@ elseif (ARM AND STATIC)
   set(DEFAULT_STACK_TRACE OFF)
   set(LIBUNWIND_LIBRARIES "")
 else()
+  hunter_add_package(Libunwind)
   find_package(Libunwind)
   if(LIBUNWIND_FOUND)
     set(DEFAULT_STACK_TRACE ON)
@@ -332,7 +348,7 @@ if (APPLE AND NOT IOS)
     message(STATUS "Using OpenSSL found at ${OPENSSL_ROOT_DIR}")
   endif()
 endif()
-
+hunter_add_package(OpenSSL)
 find_package(OpenSSL REQUIRED)
 if(STATIC AND NOT IOS)
   if(UNIX)
@@ -655,6 +671,7 @@ if(STATIC)
   set(Boost_USE_STATIC_LIBS ON)
   set(Boost_USE_STATIC_RUNTIME ON)
 endif()
+hunter_add_package(Boost COMPONENTS system filesystem thread timer date_time chrono regex serialization atomic program_options locale log)
 find_package(Boost 1.58 QUIET REQUIRED COMPONENTS system filesystem thread date_time chrono regex serialization program_options)
 
 set(CMAKE_FIND_LIBRARY_SUFFIXES ${OLD_LIB_SUFFIXES})
@@ -691,7 +708,8 @@ if(BUILD_GUI_DEPS)
 endif()
 
 if(USE_READLINE)
-  find_package(Readline)
+  hunter_add_package(readline)
+  find_package(readline)
   if(READLINE_FOUND AND GNU_READLINE_FOUND)
     add_definitions(-DHAVE_READLINE)
     include_directories(${Readline_INCLUDE_DIR})

cmake/Hunter/HunterCacheServers-passwords.cmake

@@ -0,0 +1,18 @@
+# Cable: CMake Bootstrap Library.
+# Copyright 2018 Pawel Bylica.
+# Licensed under the Apache License, Version 2.0. See the LICENSE file.
+
+# Hunter passwords file used by HunterCacheServers.cmake.
+# Do not include directly.
+
+hunter_upload_password(
+    # REPO_OWNER + REPO = https://github.com/letheanVPN/hunter-cache
+    REPO_OWNER letheanVPN
+    REPO hunter-cache
+
+    # USERNAME = https://github.com/snider
+    USERNAME snider
+
+    # PASSWORD = GitHub token saved as a secure environment variable
+    PASSWORD "$ENV{HUNTER_CACHE_TOKEN}"
+)

cmake/Hunter/HunterCacheServers.cmake

@@ -0,0 +1,27 @@
+# Cable: CMake Bootstrap Library.
+# Copyright 2018 Pawel Bylica.
+# Licensed under the Apache License, Version 2.0. See the LICENSE file.
+
+# This module, when included, sets default values for params related to
+# Hunter cache servers, including upload options.
+
+# Default Hunter cache servers.
+set(HUNTER_CACHE_SERVERS
+    "https://github.com/letheanVPN/hunter-cache"
+    CACHE STRING "Hunter cache servers")
+
+# Default path to Hunter passwords file containing information how to access
+# Ethereum's cache server.
+set(HUNTER_PASSWORDS_PATH
+    ${CMAKE_CURRENT_LIST_DIR}/HunterCacheServers-passwords.cmake
+    CACHE STRING "Hunter passwords file")
+
+# In CI builds upload the binaries if the HUNTER_CACHE_TOKEN was decrypted
+# (only for branches and internal PRs).
+if(NOT "$ENV{HUNTER_CACHE_TOKEN}" STREQUAL "")
+    set(run_upload YES)
+else()
+    set(run_upload NO)
+endif()
+option(HUNTER_RUN_UPLOAD "Upload binaries to the Hunter cache server" ${run_upload})
+unset(run_upload)

cmake/Hunter/config.cmake

@@ -0,0 +1 @@
+hunter_config(Boost VERSION 1.58.0 CMAKE_ARGS USE_CONFIG_FROM_BOOST=ON)