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lokinet/CMakeLists.txt
Thomas Winget baf8019fe5 Refactor Router code into more classes 
This commit refactors functionality from the Router class into separate,
dedicated classes.
There are a few behavior changes that came as a result of discussion on
what the correct behavior should be.
In addition, many things Router was previously doing can now be provided
callback functions to alert the calling point when the asynchronous
action completes, successfully or otherwise.
2019-07-25 14:11:02 -04:00

322 lines
10 KiB
CMake
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# Lowest version - android ndk 3.6.0
cmake_minimum_required(VERSION 3.6.0)
find_program(CCACHE_PROGRAM ccache)
if(CCACHE_PROGRAM)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
endif()
set(PROJECT_NAME lokinet)
project(${PROJECT_NAME} C CXX)
# Core options
option(USE_AVX2 "enable avx2 code" )
option(USE_NETNS "enable networking namespace support. Linux only" )
option(AMD_RYZEN_HACK "hack for AMD Ryzen FPU bug (support FMA3 and FMA4 in FPU, but does not show in CPUID)" )
if (NOT MSVC)
option(STATIC_LINK_RUNTIME "link statically against compiler runtime, standard library and pthreads")
endif()
option(NON_PC_TARGET "non-pc target build: iphone, andriod, embedded non-i386 SBC, etc" )
option(SHADOW "use shadow testing framework. linux only" )
option(ASAN "use address sanitiser, if your system has it" )
option(JEMALLOC "use jemalloc. Not required on BSD" )
option(DEBIAN "build for debian" )
option(TESTNET "testnet build" )
option(WITH_SHARED "build shared library")
option(WITH_COVERAGE "generate coverage data")
option(WITH_SHELLHOOKS "enable shell hooks on compile time (dangerous)" OFF)
option(WARNINGS_AS_ERRORS "treat all warnings as errors. turn off for development, on for release" OFF)
include(cmake/target_link_libraries_system.cmake)
include(cmake/add_import_library.cmake)
include(cmake/add_log_tag.cmake)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
# Basic definitions
set(LIB lokinet)
set(SHARED_LIB ${LIB}-shared)
set(STATIC_LIB ${LIB}-static)
set(CRYPTOGRAPHY_LIB ${LIB}-cryptography)
set(UTIL_LIB ${LIB}-util)
set(PLATFORM_LIB ${LIB}-platform)
set(ANDROID_LIB ${LIB}android)
set(ABYSS libabyss)
set(ABYSS_LIB abyss)
set(ABYSS_EXE ${ABYSS_LIB}-main)
get_filename_component(TT_ROOT "vendor/libtuntap-master" ABSOLUTE)
add_definitions(-D${CMAKE_SYSTEM_NAME})
get_filename_component(CORE_INCLUDE "${CMAKE_CURRENT_SOURCE_DIR}/include" ABSOLUTE)
get_filename_component(ABYSS_INCLUDE "${CMAKE_CURRENT_SOURCE_DIR}/${ABYSS}/include" ABSOLUTE)
if(MSVC_VERSION)
enable_language(ASM_MASM)
list(APPEND CMAKE_ASM_MASM_SOURCE_FILE_EXTENSIONS s)
add_definitions(-D_WIN32_WINNT=0x0600 -DNOMINMAX -DSODIUM_STATIC)
else()
enable_language(ASM)
endif(MSVC_VERSION)
include(cmake/solaris.cmake)
include(cmake/unix.cmake)
include(cmake/win32.cmake)
if(WIN32)
set(CMAKE_CXX_STANDARD 17)
else()
set(CMAKE_CXX_STANDARD 14)
endif(WIN32)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
if (NOT ${CMAKE_SYSTEM_NAME} MATCHES "Linux" AND SHADOW)
message( FATAL_ERROR "shadow-framework is Linux only" )
endif(NOT ${CMAKE_SYSTEM_NAME} MATCHES "Linux" AND SHADOW)
if(NOT DEBIAN AND NOT MSVC_VERSION)
set(OPTIMIZE_FLAGS -O3)
set(DEBUG_FLAGS -O0 -g3)
endif()
if(ASAN)
set(DEBUG_FLAGS ${DEBUG_FLAGS} -fsanitize=address -fno-omit-frame-pointer)
set(OPTIMIZE_FLAGS "-O0")
endif(ASAN)
if(CMAKE_BUILD_TYPE MATCHES "[Dd][Ee][Bb][Uu][Gg]")
set(OPTIMIZE_FLAGS "")
add_definitions(-DLOKINET_DEBUG=1)
set(CRYPTO_FLAGS "")
add_compile_options( ${DEBUG_FLAGS} )
link_libraries( ${DEBUG_FLAGS} )
endif(CMAKE_BUILD_TYPE MATCHES "[Dd][Ee][Bb][Uu][Gg]")
# Add non-386 target-specific options here
if(NON_PC_TARGET)
add_definitions(-DRPI)
set(WITH_STATIC ON)
endif(NON_PC_TARGET)
if(WITH_SHELLHOOKS)
add_definitions(-DENABLE_SHELLHOOKS)
endif(WITH_SHELLHOOKS)
add_compile_options(${OPTIMIZE_FLAGS} ${CRYPTO_FLAGS})
set(ABSEIL_DIR vendor/abseil-cpp)
add_subdirectory(vendor/gtest)
add_subdirectory(${ABSEIL_DIR})
include_directories(SYSTEM ${ABSEIL_DIR})
add_subdirectory(vendor/cxxopts)
add_subdirectory(vendor/nlohmann)
include_directories(SYSTEM vendor/cxxopts/include)
# Always build PIC
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
add_compile_options(-Wno-unknown-warning-option)
endif()
if (NOT MSVC_VERSION)
add_compile_options(-Wall -Wextra -Wno-unknown-pragmas)
# vla are evil
add_compile_options(-Wvla)
add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fpermissive>)
add_compile_options(-Wno-unused-function -Wno-deprecated-declarations -Wno-unknown-pragmas)
endif()
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
add_compile_options(-Wthread-safety)
endif()
include(cmake/coverage.cmake)
# these vars are set by the cmake toolchain spec
if (WOW64_CROSS_COMPILE OR WIN64_CROSS_COMPILE)
include(cmake/cross_compile.cmake)
endif(WOW64_CROSS_COMPILE OR WIN64_CROSS_COMPILE)
if(DEBIAN)
add_definitions(-DDEBIAN)
elseif(NOT ANDROID AND NOT NON_PC_TARGET)
if (NOT USE_AVX2)
# Public binary releases
set(CRYPTO_FLAGS -march=nocona -mtune=core2 -mfpmath=sse)
else()
set(CRYPTO_FLAGS -march=haswell -mtune=native -mfpmath=sse)
endif()
endif()
# only needed if using AVX2
if(AMD_RYZEN_HACK AND USE_AVX2)
set(CRYPTO_FLAGS -march=native -mfpmath=sse -mavx -mavx2 -mfma)
message(WARNING "This option may be removed in a future release. Contact your computer manufacturer for updated ROMs or microcode patches.")
endif(AMD_RYZEN_HACK AND USE_AVX2)
set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
set(THREADS_PREFER_PTHREAD_FLAG TRUE)
find_package(Threads REQUIRED)
# not supported on Solaris - system libraries are not available as archives
# LTO is supported only for native builds
if(STATIC_LINK_RUNTIME)
if (NOT SOLARIS)
if(NOT CMAKE_CROSSCOMPILING)
add_compile_options(-static -flto)
else()
add_compile_options(-static)
endif()
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
link_libraries( -static -static-libstdc++ -pthread -flto )
else()
if(NOT CMAKE_CROSSCOMPILING)
# this is messing with release builds
add_compile_options(-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0)
set(CMAKE_AR "gcc-ar")
set(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> qcs <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_C_ARCHIVE_FINISH "true")
set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> qcs <TARGET> <LINK_FLAGS> <OBJECTS>")
set(CMAKE_CXX_ARCHIVE_FINISH "true")
link_libraries( -flto -static-libstdc++ -static-libgcc -static -Wl,--whole-archive -lpthread -Wl,--no-whole-archive )
else()
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++ -static-libgcc -static -Wl,--whole-archive -lpthread -Wl,--no-whole-archive" )
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
endif()
endif()
else()
link_libraries( -static-libstdc++ -static-libgcc )
endif()
endif(STATIC_LINK_RUNTIME)
if(USE_NETNS)
add_definitions(-DNETNS=1)
else()
add_definitions(-DNETNS=0)
endif(USE_NETNS)
if(TESTNET)
add_definitions(-DTESTNET=1)
endif(TESTNET)
if(SHADOW)
include(cmake/shadow.cmake)
endif(SHADOW)
if(NOT GIT_VERSION)
exec_program("git" ${CMAKE_CURRENT_SOURCE_DIR} ARGS "rev-parse --short HEAD" OUTPUT_VARIABLE GIT_VERSION_UNSTRIP)
string(STRIP "${GIT_VERSION_UNSTRIP}" GIT_VERSION)
endif(NOT GIT_VERSION)
string(REGEX REPLACE ^fatal.*$ nogit GIT_VERSION_REAL "${GIT_VERSION}")
add_definitions("-DGIT_REV=\"${GIT_VERSION_REAL}\"")
set(EXE lokinet)
set(EXE_SRC daemon/main.cpp)
# HeapAlloc(2) on Windows was significantly revamped in 2009
# but the old algorithm isn't too bad either
# this is _the_ system allocator on BSD UNIX
# openbsd replaced it with a secure/randomised malloc not too
# long ago
if(JEMALLOC)
set(MALLOC_LIB jemalloc)
endif(JEMALLOC)
if(ANDROID)
list(APPEND LIBS log)
add_definitions(-DANDROID)
set(ANDROID_PLATFORM_SRC android/ifaddrs.c)
endif(ANDROID)
set(LIBTUNTAP_SRC_BASE
${TT_ROOT}/tuntap.cpp
${TT_ROOT}/tuntap_log.cpp
${LIBTUNTAP_IMPL})
if(UNIX)
set(LIBTUNTAP_SRC ${TT_ROOT}/tuntap-unix.c ${LIBTUNTAP_SRC_BASE})
else()
set(LIBTUNTAP_SRC ${LIBTUNTAP_SRC_BASE})
endif()
set(LIBS ${MALLOC_LIB} ${FS_LIB} ${LIBUV_LIBRARY})
add_subdirectory(crypto)
add_subdirectory(libutp)
add_subdirectory(llarp)
add_subdirectory(libabyss)
if (NOT WIN32)
add_executable(${ABYSS_EXE} ${ABYSS}/main.cpp)
target_link_libraries(${ABYSS_EXE} PUBLIC ${ABYSS_LIB} Threads::Threads ${LIBS})
elseif(NOT MSVC_VERSION)
add_executable(${ABYSS_EXE} ${ABYSS}/main.cpp llarp/win32/abyss.rc)
target_link_libraries(${ABYSS_EXE} PUBLIC ${ABYSS_LIB} ${STATIC_LIB} ws2_32)
else()
add_executable(${ABYSS_EXE} ${ABYSS}/main.cpp)
target_link_libraries(${ABYSS_EXE} PUBLIC ${ABYSS_LIB} ${STATIC_LIB} ws2_32)
endif(NOT WIN32)
# Why does abyss not inherit the existing include folders?
target_include_directories(${ABYSS_LIB} PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/${ABYSS}/include" llarp vendor/nlohmann/include include crypto/include)
target_include_directories(${ABYSS_EXE} PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/${ABYSS}/include" llarp vendor/nlohmann/include include crypto/include)
# for freebsd
if(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
target_link_directories(${ABYSS_EXE} PRIVATE /usr/local/lib)
target_include_directories(${ABYSS_LIB} SYSTEM PUBLIC /usr/local/include)
endif(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
add_log_tag(${ABYSS_EXE})
add_log_tag(${ABYSS_LIB})
if(SHADOW)
set(LOKINET_SHADOW shadow-plugin-${SHARED_LIB})
set(LOKINET_SHADOW_LIBS ${SHARED_LIB})
add_shadow_plugin(${LOKINET_SHADOW} ${EXE_SRC})
target_link_libraries(${LOKINET_SHADOW} ${LOKINET_SHADOW_LIBS})
target_include_directories(${LOKINET_SHADOW} PUBLIC ${PROJECT_SOURCE_DIR}/include ${PROJECT_SOURCE_DIR}/llarp ${PROJECT_SOURCE_DIR}/crypto/include)
else()
if(NOT WIN32)
add_executable(${EXE} ${EXE_SRC})
elseif(NOT MSVC_VERSION)
add_executable(${EXE} ${EXE_SRC} llarp/win32/version.rc)
else()
add_executable(${EXE} ${EXE_SRC})
endif(NOT WIN32)
add_log_tag(${EXE})
install(TARGETS ${EXE} RUNTIME DESTINATION bin)
if(WIN32)
install(PROGRAMS ${CMAKE_SOURCE_DIR}/lokinet-bootstrap.exe DESTINATION bin)
else()
install(PROGRAMS ${CMAKE_SOURCE_DIR}/lokinet-bootstrap DESTINATION bin)
endif()
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
install(CODE "execute_process(COMMAND setcap cap_net_admin,cap_net_bind_service=+eip ${CMAKE_INSTALL_PREFIX}/bin/lokinet)")
endif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
if(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
target_link_directories(${EXE} PRIVATE /usr/local/lib)
endif()
target_link_libraries(${EXE} PUBLIC ${EXE_LIBS} ${LIBS})
if(ANDROID)
add_library(${ANDROID_LIB} SHARED jni/lokinet_android.cpp)
set_property(TARGET ${ANDROID_LIB} PROPERTY CXX_STANDARD 14)
add_log_tag(${ANDROID_LIB})
target_link_libraries(${ANDROID_LIB} ${STATIC_LIB} ${LIBS})
endif(ANDROID)
endif(SHADOW)
enable_testing()
if (NOT SHADOW)
add_subdirectory(test)
endif()
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