# all dependencies that are not directly included in the cpp-ethereum distribution are defined here
# for this to work, download the dependency via the cmake script in extdep or install them manually!
# by defining this variable, cmake will look for dependencies first in our own repository before looking in system paths like /usr/local/ ...
# this must be set to point to the same directory as $ETH_DEPENDENCY_INSTALL_DIR in /extdep directory
string ( TOLOWER ${ CMAKE_SYSTEM_NAME } _system_name )
set ( ETH_DEPENDENCY_INSTALL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/extdep/install/${_system_name}" )
set ( CMAKE_PREFIX_PATH ${ ETH_DEPENDENCY_INSTALL_DIR } )
# Qt5 requires opengl
# TODO use proper version of windows SDK (32 vs 64)
# TODO make it possible to use older versions of windows SDK (7.0+ should also work)
# TODO it windows SDK is NOT FOUND, throw ERROR
if ( WIN32 )
set ( CMAKE_PREFIX_PATH ${ CMAKE_PREFIX_PATH } "C:/Program Files/Windows Kits/8.1/Lib/winv6.3/um/x86" )
message ( " - Found windows 8.1 SDK" )
#set (CMAKE_PREFIX_PATH "C:/Program Files/Windows Kits/8.1/Lib/winv6.3/um/x64")
endif ( )
# Dependencies must have a version number, to ensure reproducible build. The version provided here is the one that is in the extdep repository. If you use system libraries, version numbers may be different.
find_package ( CryptoPP 5.6.2 EXACT REQUIRED )
message ( " - CryptoPP header: ${CRYPTOPP_INCLUDE_DIRS}" )
message ( " - CryptoPP lib : ${CRYPTOPP_LIBRARIES}" )
find_package ( LevelDB REQUIRED )
message ( " - LevelDB header: ${LEVELDB_INCLUDE_DIRS}" )
message ( " - LevelDB lib: ${LEVELDB_LIBRARIES}" )
# TODO the Jsoncpp package does not yet check for correct version number
find_package ( Jsoncpp 0.60 REQUIRED )
message ( " - Jsoncpp header: ${JSONCPP_INCLUDE_DIRS}" )
message ( " - Jsoncpp lib : ${JSONCPP_LIBRARIES}" )
# TODO the JsonRpcCpp package does not yet check for correct version number
# json-rpc-cpp support is currently not mandatory
# TODO make headless client optional
# TODO get rid of -DETH_JSONRPC
if ( JSONRPC )
find_package ( JsonRpcCpp 0.3.2 )
if ( NOT JSON_RPC_CPP_FOUND )
message ( FATAL_ERROR "JSONRPC 0.3.2. not found" )
endif ( )
message ( " - json-rpc-cpp header: ${JSON_RPC_CPP_INCLUDE_DIRS}" )
message ( " - json-rpc-cpp lib : ${JSON_RPC_CPP_LIBRARIES}" )
add_definitions ( -DETH_JSONRPC )
endif ( ) #JSONRPC
# TODO readline package does not yet check for correct version number
# TODO make readline package dependent on cmake options
# TODO get rid of -DETH_READLINE
find_package ( Readline 6.3.8 )
if ( READLINE_FOUND )
message ( " - readline header: ${READLINE_INCLUDE_DIRS}" )
message ( " - readline lib : ${READLINE_LIBRARIES}" )
add_definitions ( -DETH_READLINE )
endif ( )
# TODO miniupnpc package does not yet check for correct version number
# TODO make miniupnpc package dependent on cmake options
# TODO get rid of -DMINIUPNPC
find_package ( Miniupnpc 1.8.2013 )
if ( MINIUPNPC_FOUND )
message ( " - miniupnpc header: ${MINIUPNPC_INCLUDE_DIRS}" )
message ( " - miniupnpc lib : ${MINIUPNPC_LIBRARIES}" )
add_definitions ( -DETH_MINIUPNPC )
endif ( )
# TODO gmp package does not yet check for correct version number
# TODO it is also not required in msvc build
find_package ( Gmp 6.0.0 )
if ( GMP_FOUND )
message ( " - gmp Header: ${GMP_INCLUDE_DIRS}" )
message ( " - gmp lib : ${GMP_LIBRARIES}" )
endif ( )
# curl is only requried for tests
# TODO specify min curl version, on windows we are currenly using 7.29
find_package ( CURL )
message ( " - curl header: ${CURL_INCLUDE_DIRS}" )
message ( " - curl lib : ${CURL_LIBRARIES}" )
# do not compile GUI
if ( NOT HEADLESS )
# we need json rpc to build alethzero
if ( NOT JSON_RPC_CPP_FOUND )
message ( FATAL_ERROR "JSONRPC is required for GUI client" )
endif ( )
# find all of the Qt packages
# remember to use 'Qt' instead of 'QT', cause unix is case sensitive
# TODO make headless client optional
find_package ( Qt5Core REQUIRED )
find_package ( Qt5Gui REQUIRED )
find_package ( Qt5Quick REQUIRED )
find_package ( Qt5Qml REQUIRED )
find_package ( Qt5Network REQUIRED )
find_package ( Qt5Widgets REQUIRED )
find_package ( Qt5WebKit REQUIRED )
find_package ( Qt5WebKitWidgets REQUIRED )
endif ( ) #HEADLESS
# use multithreaded boost libraries, with -mt suffix
set ( Boost_USE_MULTITHREADED ON )
if ( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC" )
# TODO hanlde other msvc versions or it will fail find them
set ( Boost_COMPILER -vc120 )
# use static boost libraries *.lib
set ( Boost_USE_STATIC_LIBS ON )
elseif ( APPLE )
# use static boost libraries *.a
set ( Boost_USE_STATIC_LIBS ON )
elseif ( UNIX )
# use dynamic boost libraries .dll
set ( Boost_USE_STATIC_LIBS OFF )
endif ( )
find_package ( Boost 1.54.0 REQUIRED COMPONENTS thread date_time system regex chrono filesystem unit_test_framework program_options )
message ( " - boost header: ${Boost_INCLUDE_DIRS}" )
message ( " - boost lib : ${Boost_LIBRARIES}" )
if ( APPLE )
link_directories ( /usr/local/lib )
include_directories ( /usr/local/include )
endif ( )