mirror of
https://github.com/PurpleI2P/i2pd.git
synced 2024-11-17 21:26:04 +00:00
314 lines
12 KiB
CMake
314 lines
12 KiB
CMake
cmake_minimum_required ( VERSION 2.8.12 )
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# this addresses CMP0059 with CMake > 3.3 for PCH flags
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cmake_policy( VERSION 2.8.12 )
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project ( "i2pd" )
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# configurale options
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option(WITH_AESNI "Use AES-NI instructions set" OFF)
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option(WITH_HARDENING "Use hardening compiler flags" OFF)
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option(WITH_LIBRARY "Build library" ON)
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option(WITH_BINARY "Build binary" ON)
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option(WITH_STATIC "Static build" OFF)
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option(WITH_UPNP "Include support for UPnP client" OFF)
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option(WITH_PCH "Use precompiled header" OFF)
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# paths
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set ( CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules" )
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set ( CMAKE_SOURCE_DIR ".." )
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set (LIBI2PD_SRC
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"${CMAKE_SOURCE_DIR}/Crypto.cpp"
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"${CMAKE_SOURCE_DIR}/Garlic.cpp"
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"${CMAKE_SOURCE_DIR}/I2NPProtocol.cpp"
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"${CMAKE_SOURCE_DIR}/Identity.cpp"
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"${CMAKE_SOURCE_DIR}/LeaseSet.cpp"
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"${CMAKE_SOURCE_DIR}/Log.cpp"
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"${CMAKE_SOURCE_DIR}/NTCPSession.cpp"
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"${CMAKE_SOURCE_DIR}/NetDbRequests.cpp"
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"${CMAKE_SOURCE_DIR}/NetDb.cpp"
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"${CMAKE_SOURCE_DIR}/Profiling.cpp"
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"${CMAKE_SOURCE_DIR}/Reseed.cpp"
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"${CMAKE_SOURCE_DIR}/RouterContext.cpp"
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"${CMAKE_SOURCE_DIR}/RouterInfo.cpp"
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"${CMAKE_SOURCE_DIR}/SSU.cpp"
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"${CMAKE_SOURCE_DIR}/SSUData.cpp"
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"${CMAKE_SOURCE_DIR}/SSUSession.cpp"
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"${CMAKE_SOURCE_DIR}/Streaming.cpp"
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"${CMAKE_SOURCE_DIR}/Destination.cpp"
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"${CMAKE_SOURCE_DIR}/TransitTunnel.cpp"
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"${CMAKE_SOURCE_DIR}/Tunnel.cpp"
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"${CMAKE_SOURCE_DIR}/TunnelGateway.cpp"
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"${CMAKE_SOURCE_DIR}/Transports.cpp"
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"${CMAKE_SOURCE_DIR}/TunnelEndpoint.cpp"
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"${CMAKE_SOURCE_DIR}/TunnelPool.cpp"
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"${CMAKE_SOURCE_DIR}/Base.cpp"
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"${CMAKE_SOURCE_DIR}/util.cpp"
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"${CMAKE_SOURCE_DIR}/Datagram.cpp"
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"${CMAKE_SOURCE_DIR}/Signature.cpp"
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"${CMAKE_SOURCE_DIR}/api.cpp"
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)
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if (CMAKE_SYSTEM_NAME STREQUAL "Windows" OR MSYS)
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list (APPEND LIBI2PD_SRC "${CMAKE_SOURCE_DIR}/I2PEndian.cpp")
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endif ()
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add_library(libi2pd ${LIBI2PD_SRC})
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set (CLIENT_SRC
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"${CMAKE_SOURCE_DIR}/AddressBook.cpp"
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"${CMAKE_SOURCE_DIR}/BOB.cpp"
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"${CMAKE_SOURCE_DIR}/ClientContext.cpp"
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"${CMAKE_SOURCE_DIR}/I2PTunnel.cpp"
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"${CMAKE_SOURCE_DIR}/I2PService.cpp"
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"${CMAKE_SOURCE_DIR}/SAM.cpp"
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"${CMAKE_SOURCE_DIR}/SOCKS.cpp"
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"${CMAKE_SOURCE_DIR}/HTTPProxy.cpp"
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)
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add_library(i2pdclient ${CLIENT_SRC})
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set (DAEMON_SRC
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"${CMAKE_SOURCE_DIR}/Daemon.cpp"
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"${CMAKE_SOURCE_DIR}/HTTPServer.cpp"
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"${CMAKE_SOURCE_DIR}/I2PControl.cpp"
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"${CMAKE_SOURCE_DIR}/i2pd.cpp"
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"${CMAKE_SOURCE_DIR}/UPnP.cpp"
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)
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if (WITH_UPNP)
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add_definitions(-DUSE_UPNP)
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if (NOT MSVC AND NOT MSYS)
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set(DL_LIB ${CMAKE_DL_LIBS})
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endif ()
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endif ()
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# Default build is Debug
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if (NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Debug)
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endif ()
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# compiler flags customization (by vendor)
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if (MSVC)
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add_definitions( -D_WIN32_WINNT=_WIN32_WINNT_WINXP -DWIN32_LEAN_AND_MEAN -DNOMINMAX ) #-DOPENSSL_NO_SSL2 -DOPENSSL_USE_DEPRECATED
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else()
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set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Winvalid-pch" )
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set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -pedantic" )
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# TODO: The following is incompatible with static build and enabled hardening for OpenWRT.
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# Multiple definitions of __stack_chk_fail (libssp & libc)
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set( CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} -flto -s -ffunction-sections -fdata-sections" )
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set( CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "-Wl,--gc-sections" ) # -flto is added from above
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endif ()
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# check for c++11 support
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include(CheckCXXCompilerFlag)
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CHECK_CXX_COMPILER_FLAG("-std=c++11" CXX11_SUPPORTED)
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CHECK_CXX_COMPILER_FLAG("-std=c++0x" CXX0X_SUPPORTED)
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if (CXX11_SUPPORTED)
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set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11" )
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elseif (CXX0X_SUPPORTED) # gcc 4.6
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set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x" )
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elseif (NOT MSVC)
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message(SEND_ERROR "C++11 standart not seems to be supported by compiler. Too old version?")
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endif ()
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pipe")
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if (WITH_HARDENING)
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add_definitions( "-D_FORTIFY_SOURCE=2" )
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set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wformat -Wformat-security -Werror=format-security" )
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set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstack-protector --param ssp-buffer-size=4" )
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endif ()
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elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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# more tweaks
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endif ()
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# compiler flags customization (by system)
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if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
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list (APPEND DAEMON_SRC "${CMAKE_SOURCE_DIR}/DaemonLinux.cpp")
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# "'sleep_for' is not a member of 'std::this_thread'" in gcc 4.7/4.8
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add_definitions( "-D_GLIBCXX_USE_NANOSLEEP=1" )
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elseif (CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
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list (APPEND DAEMON_SRC "${CMAKE_SOURCE_DIR}/DaemonLinux.cpp")
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# "'sleep_for' is not a member of 'std::this_thread'" in gcc 4.7/4.8
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add_definitions( "-D_GLIBCXX_USE_NANOSLEEP=1" )
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elseif (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
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list (APPEND DAEMON_SRC "${CMAKE_SOURCE_DIR}/DaemonLinux.cpp")
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elseif (CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")
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list (APPEND DAEMON_SRC "${CMAKE_SOURCE_DIR}/DaemonLinux.cpp")
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elseif (CMAKE_SYSTEM_NAME STREQUAL "Windows" OR MSYS)
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list (APPEND DAEMON_SRC "${CMAKE_SOURCE_DIR}/DaemonWin32.cpp")
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list (APPEND DAEMON_SRC "${CMAKE_SOURCE_DIR}/Win32/Win32Service.cpp")
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list (APPEND DAEMON_SRC "${CMAKE_SOURCE_DIR}/Win32/Resource.rc")
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endif ()
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if (WITH_AESNI)
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set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -maes" )
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add_definitions ( -DAESNI )
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endif()
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# libraries
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# TODO: once CMake 3.1+ becomes mainstream, see e.g. http://stackoverflow.com/a/29871891/673826
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# use imported Threads::Threads instead
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set(THREADS_PREFER_PTHREAD_FLAG ON)
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find_package ( Threads REQUIRED )
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if(THREADS_HAVE_PTHREAD_ARG) # compile time flag
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
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endif()
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if (WITH_STATIC)
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set(Boost_USE_STATIC_LIBS ON)
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set(Boost_USE_STATIC_RUNTIME ON)
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if (WIN32 OR MSYS)
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# http://www.cmake.org/Wiki/CMake_FAQ#Dynamic_Replace
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# Note that you might need to rebuild Crypto++
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foreach(flag_var
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CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
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CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
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if(${flag_var} MATCHES "/MD")
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string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
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endif(${flag_var} MATCHES "/MD")
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endforeach(flag_var)
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else ()
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set(CMAKE_FIND_LIBRARY_SUFFIXES .a)
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endif ()
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set(BUILD_SHARED_LIBS OFF)
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if (${CMAKE_CXX_COMPILER} MATCHES ".*-openwrt-.*")
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set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread" )
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# set( CMAKE_THREAD_LIBS_INIT "gcc_eh -Wl,--whole-archive -lpthread -Wl,--no-whole-archive" )
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set( CMAKE_THREAD_LIBS_INIT "gcc_eh -Wl,-u,pthread_create,-u,pthread_once,-u,pthread_mutex_lock,-u,pthread_mutex_unlock,-u,pthread_join,-u,pthread_equal,-u,pthread_detach,-u,pthread_cond_wait,-u,pthread_cond_signal,-u,pthread_cond_destroy,-u,pthread_cond_broadcast,-u,pthread_cancel" )
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endif ()
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else()
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if (NOT WIN32 AND NOT MSYS)
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# TODO: Consider separate compilation for LIBI2PD_SRC for library.
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# No need in -fPIC overhead for binary if not interested in library
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# HINT: revert c266cff CMakeLists.txt: compilation speed up
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set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC" )
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endif ()
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add_definitions(-DBOOST_ALL_DYN_LINK)
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endif ()
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if (WITH_PCH)
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include_directories(${CMAKE_CURRENT_SOURCE_DIR}/..)
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add_library(stdafx STATIC "${CMAKE_SOURCE_DIR}/stdafx.cpp")
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if(MSVC)
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target_compile_options(stdafx PRIVATE /Ycstdafx.h /Zm135)
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add_custom_command(TARGET stdafx POST_BUILD
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COMMAND xcopy /y stdafx.dir\\$<CONFIG>\\*.pdb libi2pd.dir\\$<CONFIG>\\
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COMMAND xcopy /y stdafx.dir\\$<CONFIG>\\*.pdb i2pdclient.dir\\$<CONFIG>\\
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COMMAND xcopy /y stdafx.dir\\$<CONFIG>\\*.pdb i2pd.dir\\$<CONFIG>\\
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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)
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target_compile_options(libi2pd PRIVATE /FIstdafx.h /Yustdafx.h /Zm135 "/Fp${CMAKE_BINARY_DIR}/stdafx.dir/$<CONFIG>/stdafx.pch")
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target_compile_options(i2pdclient PRIVATE /FIstdafx.h /Yustdafx.h /Zm135 "/Fp${CMAKE_BINARY_DIR}/stdafx.dir/$<CONFIG>/stdafx.pch")
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else()
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string(TOUPPER ${CMAKE_BUILD_TYPE} BTU)
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get_directory_property(DEFS DEFINITIONS)
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string(REPLACE " " ";" FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${BTU}} ${DEFS}")
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add_custom_command(TARGET stdafx PRE_BUILD
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COMMAND ${CMAKE_CXX_COMPILER} ${FLAGS} -c ${CMAKE_CURRENT_SOURCE_DIR}/../stdafx.h
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)
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target_compile_options(libi2pd PRIVATE -include stdafx.h)
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target_compile_options(i2pdclient PRIVATE -include stdafx.h)
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endif()
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target_link_libraries(libi2pd stdafx)
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endif()
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target_link_libraries(i2pdclient libi2pd)
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find_package ( Boost COMPONENTS system filesystem regex program_options date_time thread chrono REQUIRED )
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if(NOT DEFINED Boost_INCLUDE_DIRS)
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message(SEND_ERROR "Boost is not found, or your boost version was bellow 1.46. Please download Boost!")
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endif()
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find_package ( OpenSSL REQUIRED )
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if(NOT DEFINED OPENSSL_INCLUDE_DIR)
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message(SEND_ERROR "Could not find OpenSSL. Please download and install it first!")
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endif()
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find_package ( MiniUPnPc )
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if (MINIUPNPC_FOUND)
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include_directories( ${MINIUPNPC_INCLUDE_DIR} )
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else ()
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set(WITH_UPNP OFF)
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endif()
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find_package ( ZLIB )
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if (NOT ZLIB_FOUND )
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# We are probably on Windows
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include( ExternalProject )
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ExternalProject_Add(zlib-project
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URL http://zlib.net/zlib-1.2.8.tar.gz
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PREFIX ${CMAKE_CURRENT_BINARY_DIR}/zlib
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CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
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)
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if (WITH_PCH)
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add_dependencies( stdafx zlib-project )
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else ()
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add_dependencies( libi2pd zlib-project )
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endif ()
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# ExternalProject_Get_Property(zlib-project install_dir)
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set ( ZLIB_INCLUDE_DIR "${CMAKE_CURRENT_BINARY_DIR}/zlib/include" CACHE FILEPATH "zlib include dir" FORCE)
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set ( ZLIB_LIBRARY debug zlibd optimized zlib CACHE STRING "zlib libraries" FORCE)
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endif ()
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link_directories("${CMAKE_CURRENT_BINARY_DIR}/zlib/lib")
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# load includes
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include_directories( ${Boost_INCLUDE_DIRS} ${OPENSSL_INCLUDE_DIR} ${ZLIB_INCLUDE_DIR} )
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# show summary
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message(STATUS "---------------------------------------")
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message(STATUS "Build type : ${CMAKE_BUILD_TYPE}")
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message(STATUS "Compiler vendor : ${CMAKE_CXX_COMPILER_ID}")
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message(STATUS "Compiler version : ${CMAKE_CXX_COMPILER_VERSION}")
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message(STATUS "Compiler path : ${CMAKE_CXX_COMPILER}")
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message(STATUS "Install prefix: : ${CMAKE_INSTALL_PREFIX}")
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message(STATUS "Options:")
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message(STATUS " AESNI : ${WITH_AESNI}")
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message(STATUS " HARDENING : ${WITH_HARDENING}")
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message(STATUS " LIBRARY : ${WITH_LIBRARY}")
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message(STATUS " BINARY : ${WITH_BINARY}")
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message(STATUS " STATIC BUILD : ${WITH_STATIC}")
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message(STATUS " UPnP : ${WITH_UPNP}")
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message(STATUS " PCH : ${WITH_PCH}")
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message(STATUS "---------------------------------------")
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#Handle paths nicely
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include(GNUInstallDirs)
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if (WITH_BINARY)
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add_executable ( "${PROJECT_NAME}" ${DAEMON_SRC} )
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if(NOT MSVC) # FIXME: incremental linker file name (.ilk) collision for dll & exe
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if (WITH_STATIC)
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set_target_properties("${PROJECT_NAME}" PROPERTIES LINK_FLAGS "-static" )
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endif ()
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endif()
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if (WITH_PCH)
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if (MSVC)
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target_compile_options("${PROJECT_NAME}" PRIVATE /FIstdafx.h /Yustdafx.h /Zm135 "/Fp${CMAKE_BINARY_DIR}/stdafx.dir/$<CONFIG>/stdafx.pch")
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else()
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target_compile_options("${PROJECT_NAME}" PRIVATE -include stdafx.h)
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endif()
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endif()
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if (WITH_HARDENING AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set_target_properties("${PROJECT_NAME}" PROPERTIES LINK_FLAGS "-z relro -z now" )
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endif ()
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# FindBoost pulls pthread for thread which is broken for static linking at least on Ubuntu 15.04
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list(GET Boost_LIBRARIES -1 LAST_Boost_LIBRARIES)
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if(${LAST_Boost_LIBRARIES} MATCHES ".*pthread.*")
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list(REMOVE_AT Boost_LIBRARIES -1)
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endif()
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if (MSYS OR MINGW)
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set (MINGW_EXTRA -lws2_32 -lmswsock -liphlpapi )
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endif ()
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target_link_libraries( "${PROJECT_NAME}" libi2pd i2pdclient ${DL_LIB} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${ZLIB_LIBRARY} ${CMAKE_THREAD_LIBS_INIT} ${MINGW_EXTRA} )
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install(TARGETS "${PROJECT_NAME}" RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} )
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if (MSVC)
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install(FILES $<TARGET_PDB_FILE:${PROJECT_NAME}> DESTINATION "bin" CONFIGURATIONS DEBUG)
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endif ()
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endif ()
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