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Implement #243, separate core/client (PCH support dropped for now)

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EinMByte 2015-08-21 22:22:34 +02:00
parent bdaf2c16aa
commit 8ac9520dfd
153 changed files with 360 additions and 20020 deletions
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172
CMakeLists.txt Normal file
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cmake_minimum_required ( VERSION 2.8.12 )
project ( "i2pd" )
# configurale options
option(WITH_AESNI "Use AES-NI instructions set" OFF)
option(WITH_HARDENING "Use hardening compiler flags" OFF)
option(WITH_LIBRARY "Build library" ON)
option(WITH_BINARY "Build binary" ON)
option(WITH_STATIC "Static build" OFF)
option(WITH_UPNP "Include support for UPnP client" OFF)
option(WITH_TESTS "Build unit tests" OFF)
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/build/cmake_modules")
# Default build is Debug
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Debug)
endif()
# compiler flags customization (by vendor)
if(NOT MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Winvalid-pch")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -pedantic")
# TODO: The following is incompatible with static build and enabled hardening
# for OpenWRT.
# Multiple definitions of __stack_chk_fail (libssp & libc)
set(
CMAKE_CXX_FLAGS_MINSIZEREL
"${CMAKE_CXX_FLAGS_MINSIZEREL} -flto -s -ffunction-sections -fdata-sections"
)
# -flto is added from above
set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "-Wl,--gc-sections")
endif()
# Check for c++11 support
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++11" CXX11_SUPPORTED)
CHECK_CXX_COMPILER_FLAG("-std=c++0x" CXX0X_SUPPORTED)
if(CXX11_SUPPORTED)
add_definitions("-std=c++11")
elseif(CXX0X_SUPPORTED) # gcc 4.6
add_definitions("-std=c++0x")
elseif(NOT MSVC)
message(SEND_ERROR "C++11 standard not supported by compiler. Version too old?")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
if(WITH_HARDENING)
add_definitions( "-D_FORTIFY_SOURCE=2" )
set(
CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -Wformat -Wformat-security -Werror=format-security"
)
set(
CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -fstack-protector --param ssp-buffer-size=4"
)
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
# TODO: more tweaks
endif()
# Compiler flags customization (by system)
if(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
# "'sleep_for' is not a member of 'std::this_thread'" in gcc 4.7/4.8
add_definitions( "-D_GLIBCXX_USE_NANOSLEEP=1" )
endif ()
if(WITH_UPNP)
add_definitions(-DUSE_UPNP)
if(NOT MSVC)
set(DL_LIB ${CMAKE_DL_LIBS})
endif()
endif()
if(WITH_AESNI)
add_definitions( "-maes -DAESNI")
endif()
# Libraries
# TODO: once CMake 3.1+ becomes mainstream, see e.g.
# http://stackoverflow.com/a/29871891/673826 use imported Threads::Threads
# instead
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package (Threads REQUIRED)
if(THREADS_HAVE_PTHREAD_ARG) # compile time flag
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
endif()
if(WITH_STATIC)
set(Boost_USE_STATIC_LIBS ON)
set(Boost_USE_STATIC_RUNTIME ON)
if(WIN32)
# http://www.cmake.org/Wiki/CMake_FAQ#Dynamic_Replace
# Note that you might need to rebuild Crypto++
foreach(flag_var CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
if(${flag_var} MATCHES "/MD")
string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
endif(${flag_var} MATCHES "/MD")
endforeach(flag_var)
else()
set(CMAKE_FIND_LIBRARY_SUFFIXES .a)
endif()
set(BUILD_SHARED_LIBS OFF)
if(${CMAKE_CXX_COMPILER} MATCHES ".*-openwrt-.*")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
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"
)
endif()
elseif(NOT WIN32)
# TODO: Consider separate compilation for COMMON_SRC for library.
# No need in -fPIC overhead for binary if not interested in library
# HINT: revert c266cff CMakeLists.txt: compilation speed up
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
endif()
add_definitions(-DBOOST_ALL_DYN_LINK)
find_package(
Boost COMPONENTS
system filesystem regex program_options date_time thread chrono REQUIRED
)
if(NOT DEFINED Boost_INCLUDE_DIRS)
message(SEND_ERROR "Boost not found, or version below 1.46. Please download Boost!")
endif()
find_package(CryptoPP REQUIRED)
if(NOT DEFINED CRYPTO++_INCLUDE_DIR)
message(SEND_ERROR "Could not find Crypto++. Please download and install it first!")
endif()
find_package(MiniUPnPc)
if(NOT ${MINIUPNPC_FOUND})
set(WITH_UPNP OFF)
endif()
# Load includes
include_directories(
${CMAKE_SOURCE_DIR} ${Boost_INCLUDE_DIRS} ${CRYPTO++_INCLUDE_DIR}
"core/"
)
# Show summary
message(STATUS "---------------------------------------")
message(STATUS "Build type : ${CMAKE_BUILD_TYPE}")
message(STATUS "Compiler vendor : ${CMAKE_CXX_COMPILER_ID}")
message(STATUS "Compiler version : ${CMAKE_CXX_COMPILER_VERSION}")
message(STATUS "Compiler path : ${CMAKE_CXX_COMPILER}")
message(STATUS "Install prefix: : ${CMAKE_INSTALL_PREFIX}")
message(STATUS "Options:")
message(STATUS " AESNI : ${WITH_AESNI}")
message(STATUS " HARDENING : ${WITH_HARDENING}")
message(STATUS " LIBRARY : ${WITH_LIBRARY}")
message(STATUS " BINARY : ${WITH_BINARY}")
message(STATUS " STATIC BUILD : ${WITH_STATIC}")
message(STATUS " UPnP : ${WITH_UPNP}")
message(STATUS " TESTS : ${WITH_TESTS}")
message(STATUS "---------------------------------------")
# Handle paths nicely
include(GNUInstallDirs)
set(CORE_NAME "${PROJECT_NAME}-core")
set(CLIENT_NAME "${PROJECT_NAME}-client")
add_subdirectory(core)
add_subdirectory(client)
add_subdirectory(tests)