mirror of https://github.com/PurpleI2P/i2pd.git
I2P: End-to-End encrypted and anonymous Internet
https://i2pd.website/
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286 lines
10 KiB
286 lines
10 KiB
cmake_minimum_required(VERSION 3.7) |
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cmake_policy(VERSION 3.7) |
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project("i2pd") |
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# for debugging |
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#set(CMAKE_VERBOSE_MAKEFILE on) |
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# Win32 build with cmake is not supported |
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if(WIN32 OR MSVC OR MSYS OR MINGW) |
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message(SEND_ERROR "cmake build for windows is not supported. Please use MSYS2 with makefiles in project root.") |
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endif() |
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# configurable options |
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option(WITH_AESNI "Use AES-NI instructions set" ON) |
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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_ADDRSANITIZER "Build with address sanitizer unix only" OFF) |
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option(WITH_THREADSANITIZER "Build with thread sanitizer unix only" OFF) |
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# paths |
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set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules") |
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set(CMAKE_SOURCE_DIR "..") |
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#Handle paths nicely |
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include(GNUInstallDirs) |
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# architecture |
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include(TargetArch) |
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target_architecture(ARCHITECTURE) |
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set(LIBI2PD_SRC_DIR ../libi2pd) |
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set(LIBI2PD_CLIENT_SRC_DIR ../libi2pd_client) |
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set(LANG_SRC_DIR ../i18n) |
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set(DAEMON_SRC_DIR ../daemon) |
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include_directories(${LIBI2PD_SRC_DIR}) |
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include_directories(${LIBI2PD_CLIENT_SRC_DIR}) |
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include_directories(${LANG_SRC_DIR}) |
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include_directories(${DAEMON_SRC_DIR}) |
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FILE(GLOB LIBI2PD_SRC ${LIBI2PD_SRC_DIR}/*.cpp) |
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add_library(libi2pd ${LIBI2PD_SRC}) |
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set_target_properties(libi2pd PROPERTIES PREFIX "") |
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if(WITH_LIBRARY) |
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install(TARGETS libi2pd |
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EXPORT libi2pd |
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} |
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} |
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COMPONENT Libraries) |
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# TODO Make libi2pd available to 3rd party projects via CMake as imported target |
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# FIXME This pulls stdafx |
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# install(EXPORT libi2pd DESTINATION ${CMAKE_INSTALL_LIBDIR}) |
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endif() |
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FILE(GLOB CLIENT_SRC ${LIBI2PD_CLIENT_SRC_DIR}/*.cpp) |
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add_library(libi2pdclient ${CLIENT_SRC}) |
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set_target_properties(libi2pdclient PROPERTIES PREFIX "") |
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if(WITH_LIBRARY) |
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install(TARGETS libi2pdclient |
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EXPORT libi2pdclient |
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} |
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} |
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COMPONENT Libraries) |
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endif() |
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FILE(GLOB LANG_SRC ${LANG_SRC_DIR}/*.cpp) |
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add_library(libi2pdlang ${LANG_SRC}) |
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set_target_properties(libi2pdlang PROPERTIES PREFIX "") |
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if(WITH_LIBRARY) |
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install(TARGETS libi2pdlang |
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EXPORT libi2pdlang |
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} |
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} |
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COMPONENT Libraries) |
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endif() |
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set(DAEMON_SRC |
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"${DAEMON_SRC_DIR}/Daemon.cpp" |
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"${DAEMON_SRC_DIR}/HTTPServer.cpp" |
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"${DAEMON_SRC_DIR}/I2PControl.cpp" |
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"${DAEMON_SRC_DIR}/i2pd.cpp" |
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"${DAEMON_SRC_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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endif() |
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if(APPLE) |
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add_definitions(-DMAC_OSX) |
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endif() |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Winvalid-pch -Wno-unused-parameter") |
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set(CMAKE_CXX_FLAGS_RELEASE "${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 "${CMAKE_CXX_FLAGS_MINSIZEREL} -flto -s -ffunction-sections -fdata-sections") |
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set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "-Wl,--gc-sections") # -flto is added from above |
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# check for c++17 & c++11 support |
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include(CheckCXXCompilerFlag) |
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CHECK_CXX_COMPILER_FLAG("-std=c++17" CXX17_SUPPORTED) |
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CHECK_CXX_COMPILER_FLAG("-std=c++11" CXX11_SUPPORTED) |
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if(CXX17_SUPPORTED) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17") |
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elseif(CXX11_SUPPORTED) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") |
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else() |
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message(SEND_ERROR "C++17 nor C++11 standard not seems to be supported by compiler. Too old version?") |
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endif() |
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if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") |
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set(CMAKE_CXX_FLAGS "${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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if(LINUX) |
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set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -stdlib=libstdc++") # required for <atomic> |
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list(APPEND CMAKE_REQUIRED_LIBRARIES "stdc++") # required to link with -stdlib=libstdc++ |
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endif() |
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if(NOT APPLE) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-const-variable -Wno-overloaded-virtual -Wno-c99-extensions") |
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endif() |
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endif() |
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# compiler flags customization(by system) |
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if(UNIX) |
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list(APPEND DAEMON_SRC "${DAEMON_SRC_DIR}/UnixDaemon.cpp") |
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if(NOT(CMAKE_SYSTEM_NAME STREQUAL "OpenBSD" OR APPLE)) |
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# "'sleep_for' is not a member of 'std::this_thread'" in gcc 4.7/4.8 |
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add_definitions("-D_GLIBCXX_USE_NANOSLEEP=1") |
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endif() |
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endif() |
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# Note: AES-NI and AVX is available on x86-based CPU's. |
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# Here also ARM64 implementation, but currently we don't support it. |
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if(WITH_AESNI AND (ARCHITECTURE MATCHES "x86_64" OR ARCHITECTURE MATCHES "i386")) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -maes") |
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add_definitions(-D__AES__) |
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endif() |
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if(WITH_ADDRSANITIZER) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer") |
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address") |
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endif() |
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if(WITH_THREADSANITIZER) |
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if(WITH_ADDRSANITIZER) |
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message(FATAL_ERROR "thread sanitizer option cannot be combined with address sanitizer") |
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else() |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread") |
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=thread") |
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endif() |
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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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if(IOS) |
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set(CMAKE_THREAD_LIBS_INIT "-lpthread") |
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set(CMAKE_HAVE_THREADS_LIBRARY 1) |
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set(CMAKE_USE_WIN32_THREADS_INIT 0) |
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set(CMAKE_USE_PTHREADS_INIT 1) |
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else() |
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find_package(Threads REQUIRED) |
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endif() |
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if(THREADS_HAVE_PTHREAD_ARG) # compile time flag |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread") |
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endif() |
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if(WITH_STATIC) |
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set(Boost_USE_STATIC_LIBS ON) |
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set(Boost_USE_STATIC_RUNTIME ON) |
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set(BUILD_SHARED_LIBS OFF) |
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if(${CMAKE_CXX_COMPILER} MATCHES ".*-openwrt-.*") |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread") |
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# set(CMAKE_THREAD_LIBS_INIT "gcc_eh -Wl,--whole-archive -lpthread -Wl,--no-whole-archive") |
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set(CMAKE_THREAD_LIBS_INIT "gcc_eh -Wl,-u,pthread_create,-u,pthread_once,-u,pthread_mutex_lock,-u,pthread_mutex_unlock,-u,pthread_join,-u,pthread_equal,-u,pthread_detach,-u,pthread_cond_wait,-u,pthread_cond_signal,-u,pthread_cond_destroy,-u,pthread_cond_broadcast,-u,pthread_cancel") |
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endif() |
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else() |
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# TODO: Consider separate compilation for LIBI2PD_SRC for library. |
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# No need in -fPIC overhead for binary if not interested in library |
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# HINT: revert c266cff CMakeLists.txt: compilation speed up |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC") |
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add_definitions(-DBOOST_SYSTEM_DYN_LINK -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_DATE_TIME_DYN_LINK -DBOOST_REGEX_DYN_LINK) |
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endif() |
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target_link_libraries(libi2pdclient libi2pd libi2pdlang) |
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find_package(Boost COMPONENTS system filesystem program_options date_time 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 below 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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if(OPENSSL_VERSION VERSION_GREATER_EQUAL "3.0.0") |
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add_definitions(-DOPENSSL_SUPPRESS_DEPRECATED) |
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endif() |
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if(WITH_UPNP) |
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find_package(MiniUPnPc REQUIRED) |
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if(NOT MINIUPNPC_FOUND) |
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message(SEND_ERROR "Could not find MiniUPnPc. Please download and install it first!") |
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else() |
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include_directories(SYSTEM ${MINIUPNPC_INCLUDE_DIR}) |
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endif() |
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endif() |
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find_package(ZLIB) |
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if(ZLIB_FOUND) |
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link_directories(${ZLIB_ROOT}/lib) |
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endif() |
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# load includes |
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include_directories(SYSTEM ${Boost_INCLUDE_DIRS} ${OPENSSL_INCLUDE_DIR} ${ZLIB_INCLUDE_DIR}) |
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include(CheckAtomic) |
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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 "Architecture : ${ARCHITECTURE}") |
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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 " ADDRSANITIZER : ${WITH_ADDRSANITIZER}") |
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message(STATUS " THREADSANITIZER : ${WITH_THREADSANITIZER}") |
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message(STATUS "---------------------------------------") |
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if(WITH_BINARY) |
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add_executable("${PROJECT_NAME}" ${DAEMON_SRC}) |
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if(WITH_STATIC) |
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set_target_properties("${PROJECT_NAME}" PROPERTIES LINK_FLAGS "-static") |
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endif() |
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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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if(WITH_UPNP) |
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set(UPNP_LIB ${MINIUPNPC_LIBRARY}) |
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endif() |
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# FindBoost pulls pthread for thread which is broken for static linking at least on Ubuntu 15.04 |
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list(GET Boost_LIBRARIES -1 LAST_Boost_LIBRARIES) |
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if(${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(WITH_STATIC) |
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set(DL_LIB ${CMAKE_DL_LIBS}) |
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endif() |
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target_link_libraries(libi2pd ${Boost_LIBRARIES} ${ZLIB_LIBRARY}) |
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target_link_libraries("${PROJECT_NAME}" libi2pd libi2pdclient libi2pdlang ${DL_LIB} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${UPNP_LIB} ${ZLIB_LIBRARY} ${CMAKE_THREAD_LIBS_INIT} ${DL_LIB} ${CMAKE_REQUIRED_LIBRARIES}) |
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install(TARGETS "${PROJECT_NAME}" RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT Runtime) |
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set(APPS "\${CMAKE_INSTALL_PREFIX}/bin/${PROJECT_NAME}${CMAKE_EXECUTABLE_SUFFIX}") |
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set(DIRS "${Boost_LIBRARY_DIR};${OPENSSL_INCLUDE_DIR}/../bin;${ZLIB_INCLUDE_DIR}/../bin;/mingw32/bin") |
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endif()
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