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76 lines
2.5 KiB
76 lines
2.5 KiB
project(ethereum)
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cmake_minimum_required(VERSION 2.8)
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cmake_policy(SET CMP0015 NEW)
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# Initialize CXXFLAGS.
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set(CMAKE_CXX_FLAGS "-Wall -std=c++11")
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set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g")
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set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os -DNDEBUG")
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set(CMAKE_CXX_FLAGS_RELEASE "-O4 -DNDEBUG")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")
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# Compiler-specific C++11 activation.
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if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
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execute_process(
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COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
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if (NOT (GCC_VERSION VERSION_GREATER 4.7 OR GCC_VERSION VERSION_EQUAL 4.7))
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message(FATAL_ERROR "${PROJECT_NAME} requires g++ 4.7 or greater.")
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endif ()
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elseif ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
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else ()
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message(FATAL_ERROR "Your C++ compiler does not support C++11.")
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endif ()
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# Look for available Crypto++ version and if it is >= 5.6.2
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find_path(ID cryptlib.h
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/usr/include/cryptopp
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/usr/include/crypto++
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/usr/local/include/cryptopp
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/usr/local/include/crypto++
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/opt/local/include/cryptopp
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/opt/local/include/crypto++
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)
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find_library(LS NAMES cryptoppeth cryptopp
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PATHS
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/usr/lib
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/usr/local/lib
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/opt/local/lib
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)
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if(ID AND LS)
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set(CRYPTOPP_FOUND TRUE)
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message(STATUS "Found Crypto++: ${ID}, ${LS}")
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set(_CRYPTOPP_VERSION_HEADER ${ID}/config.h)
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if(EXISTS ${_CRYPTOPP_VERSION_HEADER})
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file(STRINGS ${_CRYPTOPP_VERSION_HEADER} _CRYPTOPP_VERSION REGEX "^#define CRYPTOPP_VERSION[ \t]+[0-9]+$")
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string(REGEX REPLACE "^#define CRYPTOPP_VERSION[ \t]+([0-9]+)" "\\1" _CRYPTOPP_VERSION ${_CRYPTOPP_VERSION})
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if(${_CRYPTOPP_VERSION} LESS 562)
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message(STATUS "System Crypto++ version found is smaller than 5.6.2.")
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else()
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set(CRYPTOPP_INCLUDE_DIR ${ID} CACHE FILEPATH "" FORCE)
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set(CRYPTOPP_LIBRARIES ${LS} CACHE FILEPATH "" FORCE)
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set(CRYPTOPP_FOUND TRUE)
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message(STATUS "System Crypto++ found and version greater or equal to 5.6.2")
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endif()
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endif()
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endif()
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if(NOT CRYPTOPP_FOUND)
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message(STATUS "System Crypto++ not found, broken or too old. We use ../cryptopp562")
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set(CRYPTOPP_INCLUDE_DIR "../cryptopp562" CACHE FILEPATH "" FORCE)
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set(CRYPTOPP_LIBRARIES "../cryptopp562" CACHE FILEPATH "" FORCE)
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endif()
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# Not really worth caching. We want to reevaluate anyway.
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mark_as_advanced(CRYPTOPP_INCLUDE_DIR CRYPTOPP_LIBRARIES)
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# Always "found", given last block.
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include_directories(${CRYPTOPP_INCLUDE_DIR})
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link_directories(${CRYPTOPP_LIBRARIES})
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add_subdirectory(secp256k1)
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add_subdirectory(libethereum)
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add_subdirectory(test)
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add_subdirectory(eth)
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