mirror of https://github.com/PurpleI2P/i2pd.git
I2P: End-to-End encrypted and anonymous Internet
https://i2pd.website/
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426 lines
14 KiB
426 lines
14 KiB
cmake_minimum_required(VERSION 3.7) |
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if(${CMAKE_VERSION} VERSION_LESS 3.22) |
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cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}) |
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else() |
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cmake_policy(VERSION 3.22) |
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endif() |
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# for debugging |
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#set(CMAKE_VERBOSE_MAKEFILE on) |
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# paths |
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set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules") |
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set(CMAKE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/..") |
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set(LIBI2PD_SRC_DIR ${CMAKE_SOURCE_DIR}/libi2pd) |
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set(LIBI2PD_CLIENT_SRC_DIR ${CMAKE_SOURCE_DIR}/libi2pd_client) |
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set(LANG_SRC_DIR ${CMAKE_SOURCE_DIR}/i18n) |
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set(DAEMON_SRC_DIR ${CMAKE_SOURCE_DIR}/daemon) |
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include(Version) |
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set_version("${LIBI2PD_SRC_DIR}/version.h" PROJECT_VERSION) |
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project( |
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i2pd |
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VERSION ${PROJECT_VERSION} |
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HOMEPAGE_URL "https://i2pd.website/" |
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LANGUAGES CXX |
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) |
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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_GIT_VERSION "Use git commit info as version" 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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option(WITH_UNDEFSANITIZER "Build with undefined sanitizer (unix only)" OFF) |
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option(BUILD_FUZZING "Build fuzzers (Clang only)" OFF) |
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option(BUILD_TESTING "Build tests" OFF) |
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IF(BUILD_TESTING) |
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enable_testing() |
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ENDIF() |
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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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include(CheckAtomic) |
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if(WITH_STATIC) |
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if(MSVC) |
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set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>") |
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endif() |
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endif() |
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include_directories(${LIBI2PD_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 ${CMAKE_INSTALL_LIBDIR} |
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COMPONENT Libraries) |
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endif() |
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include_directories(${LIBI2PD_CLIENT_SRC_DIR}) |
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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 ${CMAKE_INSTALL_LIBDIR} |
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COMPONENT Libraries) |
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endif() |
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include_directories(${LANG_SRC_DIR}) |
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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 ${CMAKE_INSTALL_LIBDIR} |
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COMPONENT Libraries) |
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endif() |
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include_directories(${DAEMON_SRC_DIR}) |
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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}/I2PControlHandlers.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(WIN32) |
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set(WIN32_SRC_DIR ${CMAKE_SOURCE_DIR}/Win32) |
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include_directories(${WIN32_SRC_DIR}) |
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list(APPEND DAEMON_SRC |
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"${WIN32_SRC_DIR}/DaemonWin32.cpp" |
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"${WIN32_SRC_DIR}/Win32App.cpp" |
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"${WIN32_SRC_DIR}/Win32Service.cpp" |
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"${WIN32_SRC_DIR}/Win32NetState.cpp" |
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) |
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file(GLOB WIN32_RC ${WIN32_SRC_DIR}/*.rc) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DWIN32_APP -DWIN32_LEAN_AND_MEAN") |
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endif() |
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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(WITH_GIT_VERSION) |
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include(GetGitRevisionDescription) |
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git_describe(GIT_VERSION) |
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add_definitions(-DGITVER=${GIT_VERSION}) |
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endif() |
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if(APPLE) |
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add_definitions(-DMAC_OSX) |
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endif() |
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if(MSVC) |
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add_definitions(-DWINVER=0x0600) |
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add_definitions(-D_WIN32_WINNT=0x0600) |
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else() |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Winvalid-pch -Wno-unused-parameter -Wno-uninitialized") |
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -pedantic") |
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# TODO: The following is incompatible with static build and enabled hardening for OpenWRT. |
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# Multiple definitions of __stack_chk_fail(libssp & libc) |
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if(NOT CMAKE_CXX_COMPILER_ID STREQUAL "Clang") |
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set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} -flto -s") |
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endif() |
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set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} -ffunction-sections -fdata-sections") |
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set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "-Wl,--gc-sections") # -flto is added from above |
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# check for c++17 & c++11 support |
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include(CheckCXXCompilerFlag) |
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CHECK_CXX_COMPILER_FLAG("-std=c++17" CXX17_SUPPORTED) |
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CHECK_CXX_COMPILER_FLAG("-std=c++11" CXX11_SUPPORTED) |
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if(CXX17_SUPPORTED) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17") |
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elseif(CXX11_SUPPORTED) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") |
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else() |
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message(SEND_ERROR "C++17 nor C++11 standard not seems to be supported by compiler. Too old version?") |
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endif() |
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endif() |
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if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU") |
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set(CMAKE_CXX_FLAGS "${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 "${DAEMON_SRC_DIR}/UnixDaemon.cpp") |
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if(NOT(CMAKE_SYSTEM_NAME STREQUAL "OpenBSD" OR APPLE)) |
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# "'sleep_for' is not a member of 'std::this_thread'" in gcc 4.7/4.8 |
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add_definitions("-D_GLIBCXX_USE_NANOSLEEP=1") |
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endif() |
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endif() |
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# Note: AES-NI and AVX is available on x86-based CPU's. |
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# Here also ARM64 implementation, but currently we don't support it. |
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# MSVC is not supported. |
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if(MSVC) |
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message(STATUS "AES-NI is not supported on MSVC, option was disabled") |
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set(WITH_AESNI OFF) |
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endif() |
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if(WITH_AESNI AND (ARCHITECTURE MATCHES "x86_64" OR ARCHITECTURE MATCHES "i386")) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -maes") |
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add_definitions(-D__AES__) |
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endif() |
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set(_SANITIZE_FLAGS "") |
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if(WITH_ADDRSANITIZER) |
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list(APPEND _SANITIZE_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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list(APPEND _SANITIZE_FLAGS -fsanitize=thread) |
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endif() |
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endif() |
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if(WITH_UNDEFSANITIZER) |
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list(APPEND _SANITIZE_FLAGS -fsanitize=undefined) |
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list(APPEND _SANITIZE_FLAGS -fno-sanitize=vptr) |
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list(APPEND _SANITIZE_FLAGS -fno-sanitize=enum) |
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endif() |
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if(BUILD_FUZZING) |
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if(${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang") |
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list(APPEND _SANITIZE_FLAGS -fsanitize=fuzzer-no-link) |
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else() |
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message(FATAL_ERROR "Fuzzing not supported by your compiler") |
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endif() |
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endif() |
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if(NOT "${_SANITIZE_FLAGS}" STREQUAL "") |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer") |
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list(JOIN _SANITIZE_FLAGS " " _X) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_X}") |
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# Is this really needed? Compiler (and CXX flags) used to link |
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#set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${_X}") |
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endif() |
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# Use std::atomic instead of GCC builtins on macOS PowerPC: |
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# For more information refer to: https://github.com/PurpleI2P/i2pd/issues/1726#issuecomment-1306335111 |
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# This has been fixed in Boost 1.81, nevertheless we retain the setting for the sake of compatibility. |
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if(APPLE AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc") |
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add_definitions(-DBOOST_SP_USE_STD_ATOMIC) |
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endif() |
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# libraries |
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set(THREADS_PREFER_PTHREAD_FLAG ON) |
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find_package(Threads REQUIRED) |
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if(WITH_STATIC) |
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if(NOT MSVC) |
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set(CMAKE_FIND_LIBRARY_SUFFIXES ".a") |
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endif() |
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set(Boost_USE_STATIC_LIBS ON) |
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if(MSVC) |
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set(Boost_USE_STATIC_RUNTIME ON) |
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else() |
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set(Boost_USE_STATIC_RUNTIME OFF) |
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endif() |
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if(MSVC) |
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set(OPENSSL_MSVC_STATIC_RT ON) |
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endif() |
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set(OPENSSL_USE_STATIC_LIBS ON) |
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set(ZLIB_USE_STATIC_LIBS ON) |
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if(MSVC) |
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set(ZLIB_NAMES zlibstatic zlibstat) |
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else() |
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set(ZLIB_NAMES libz zlibstatic zlibstat zlib z) |
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endif() |
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if(WITH_UPNP) |
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set(MINIUPNPC_USE_STATIC_LIBS ON) |
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add_definitions(-DMINIUPNP_STATICLIB) |
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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 "${CMAKE_CXX_FLAGS} -pthread") |
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# set(CMAKE_THREAD_LIBS_INIT "gcc_eh -Wl,--whole-archive -lpthread -Wl,--no-whole-archive") |
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set(CMAKE_THREAD_LIBS_INIT "gcc_eh -Wl,-u,pthread_create,-u,pthread_once,-u,pthread_mutex_lock,-u,pthread_mutex_unlock,-u,pthread_join,-u,pthread_equal,-u,pthread_detach,-u,pthread_cond_wait,-u,pthread_cond_signal,-u,pthread_cond_destroy,-u,pthread_cond_broadcast,-u,pthread_cancel") |
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endif() |
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else() |
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# TODO: Consider separate compilation for LIBI2PD_SRC for library. |
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# No need in -fPIC overhead for binary if not interested in library |
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# HINT: revert c266cff CMakeLists.txt: compilation speed up |
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if(NOT MSVC) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC") |
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endif() |
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add_definitions(-DBOOST_ATOMIC_DYN_LINK -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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if(WIN32) |
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set(Boost_USE_STATIC_LIBS OFF) |
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set(Boost_USE_STATIC_RUNTIME OFF) |
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endif() |
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endif() |
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find_package(Boost REQUIRED COMPONENTS system filesystem program_options date_time OPTIONAL_COMPONENTS atomic) |
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if(NOT DEFINED Boost_FOUND) |
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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_FOUND) |
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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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# 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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if(WITH_GIT_VERSION) |
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message(STATUS " GIT VERSION : ${WITH_GIT_VERSION} (${GIT_VERSION})") |
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else() |
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message(STATUS " GIT VERSION : ${WITH_GIT_VERSION}") |
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endif() |
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message(STATUS " ADDRSANITIZER : ${WITH_ADDRSANITIZER}") |
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message(STATUS " THREADSANITIZER : ${WITH_THREADSANITIZER}") |
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message(STATUS " UNDEFSANITIZER : ${WITH_UNDEFSANITIZER}") |
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message(STATUS " FUZZING : ${BUILD_FUZZING}") |
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message(STATUS "---------------------------------------") |
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if(WITH_BINARY) |
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if(WIN32) |
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add_executable("${PROJECT_NAME}" WIN32 ${DAEMON_SRC} ${WIN32_RC}) |
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else() |
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add_executable("${PROJECT_NAME}" ${DAEMON_SRC}) |
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endif() |
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if(WIN32) |
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list(APPEND MINGW_EXTRA "wsock32" "ws2_32" "iphlpapi") |
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# OpenSSL may require Crypt32 library on MSVC build, which is not added by CMake lesser than 3.21 |
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if(MSVC AND ${CMAKE_VERSION} VERSION_LESS 3.21) |
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list(APPEND MINGW_EXTRA "crypt32") |
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endif() |
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endif() |
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if(WITH_STATIC) |
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if(NOT MSVC) |
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set_target_properties("${PROJECT_NAME}" PROPERTIES LINK_FLAGS "-static") |
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endif() |
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endif() |
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if(WITH_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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# synchronization library is incompatible with Windows 7 |
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if(WIN32) |
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get_target_property(BOOSTFSLIBS Boost::filesystem INTERFACE_LINK_LIBRARIES) |
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list(REMOVE_ITEM BOOSTFSLIBS synchronization) |
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set_target_properties(Boost::filesystem PROPERTIES INTERFACE_LINK_LIBRARIES "${BOOSTFSLIBS}") |
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endif() |
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if(WITH_STATIC) |
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set(DL_LIB ${CMAKE_DL_LIBS}) |
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endif() |
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target_link_libraries("${PROJECT_NAME}" libi2pd libi2pdclient libi2pdlang ${Boost_LIBRARIES} OpenSSL::SSL OpenSSL::Crypto ${MINIUPNPC_LIBRARY} ZLIB::ZLIB Threads::Threads ${MINGW_EXTRA} ${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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if(BUILD_TESTING) |
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add_subdirectory(${CMAKE_SOURCE_DIR}/tests ${CMAKE_CURRENT_BINARY_DIR}/tests) |
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endif() |
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if(BUILD_FUZZING) |
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add_subdirectory(${CMAKE_SOURCE_DIR}/fuzzing ${CMAKE_CURRENT_BINARY_DIR}/fuzzing) |
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endif()
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