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toxcore/CMakeLists.txt
iphydf cebf64a588
Split toxcore into layers. 
This allows us to more clearly define interfaces between modules, and have the
linker help us ensure that module boundaries are respected.

The onion/tcp/net_crypto layer is a bit too large. This is due to a cyclic
dependency (onion -> net_crypto -> TCP -> onion). We may or may not want to
break that cycle in the future to allow the onion library to exist on its own
without net_crypto.
2016-08-16 17:36:18 +01:00

349 lines
9.0 KiB
CMake
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cmake_minimum_required(VERSION 2.8.6)
project(toxcore)
include(CTest)
# This version is for the entire project. All libraries (core, av, ...) move in
# versions in a synchronised way.
set(PROJECT_VERSION "0.0.0")
################################################################################
#
# :: Dependencies and configuration
#
################################################################################
set(CMAKE_MACOSX_RPATH ON)
option(LOGGING "Enable internal library logging" OFF)
if(LOGGING)
add_definitions(
-DTOX_LOGGER=1
-DLOGGER_LEVEL=LOG_DEBUG
-DLOGGER_OUTPUT_FILE="libtoxcore.log")
endif()
find_package(PkgConfig REQUIRED)
find_package(Threads REQUIRED)
find_library(UTIL_LIBRARIES util)
find_library(RT_LIBRARIES rt)
pkg_search_module(CHECK check)
pkg_search_module(LIBCONFIG libconfig)
pkg_search_module(LIBSODIUM REQUIRED libsodium)
pkg_search_module(OPUS REQUIRED opus)
pkg_search_module(VPX REQUIRED vpx)
if(CHECK_FOUND)
link_directories(${CHECK_LIBRARY_DIRS})
endif()
if(LIBCONFIG_FOUND)
link_directories(${LIBCONFIG_LIBRARY_DIRS})
endif()
link_directories(${LIBSODIUM_LIBRARY_DIRS})
link_directories(${OPUS_LIBRARY_DIRS})
link_directories(${VPX_LIBRARY_DIRS})
if(CHECK_FOUND)
include_directories(${CHECK_INCLUDE_DIRS})
endif()
if(LIBCONFIG_FOUND)
include_directories(${LIBCONFIG_INCLUDE_DIRS})
endif()
include_directories(${LIBSODIUM_INCLUDE_DIRS})
include_directories(${OPUS_INCLUDE_DIRS})
include_directories(${VPX_INCLUDE_DIRS})
if(CHECK_FOUND)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CHECK_CFLAGS_OTHER}")
endif()
if(LIBCONFIG_FOUND)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LIBCONFIG_CFLAGS_OTHER}")
endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LIBSODIUM_CFLAGS_OTHER}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OPUS_CFLAGS_OTHER}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${VPX_CFLAGS_OTHER}")
# Users can call cmake -DLIBTYPE=STATIC or -DLIBTYPE=SHARED to override this.
if(NOT LIBTYPE)
if(WIN32)
# Our win32 builds are fully static, since we use the MXE cross compiling
# environment, which builds everything statically by default. Building
# shared libraries will result in multiple definition errors, since multiple
# tox libraries will link against libsodium and other libraries that are
# built statically in MXE.
set(LIBTYPE STATIC)
else()
set(LIBTYPE SHARED)
endif()
endif()
################################################################################
#
# :: Tox Core Library
#
################################################################################
# LAYER 1: Crypto core
# --------------------
add_library(toxcrypto ${LIBTYPE}
toxcore/crypto_core.c)
target_link_libraries(toxcrypto ${LIBSODIUM_LIBRARIES})
# LAYER 2: Basic networking
# -------------------------
add_library(toxnetwork ${LIBTYPE}
toxcore/logger.c
toxcore/network.c
toxcore/util.c)
target_link_libraries(toxnetwork toxcrypto)
# LAYER 3: Distributed Hash Table
# -------------------------------
add_library(toxdht ${LIBTYPE}
toxcore/DHT.c
toxcore/LAN_discovery.c
toxcore/assoc.c
toxcore/ping.c
toxcore/ping_array.c)
target_link_libraries(toxdht toxnetwork)
# LAYER 4: Onion routing, TCP connections, crypto connections
# -----------------------------------------------------------
add_library(toxnetcrypto ${LIBTYPE}
toxcore/TCP_client.c
toxcore/TCP_connection.c
toxcore/TCP_server.c
toxcore/list.c
toxcore/net_crypto.c
toxcore/onion.c
toxcore/onion_announce.c
toxcore/onion_client.c)
target_link_libraries(toxnetcrypto toxdht)
# LAYER 5: Friend requests and connections
# ----------------------------------------
add_library(toxfriends ${LIBTYPE}
toxcore/friend_connection.c
toxcore/friend_requests.c)
target_link_libraries(toxfriends toxnetcrypto)
# LAYER 6: Tox messenger
# ----------------------
add_library(toxmessenger ${LIBTYPE}
toxcore/Messenger.c)
target_link_libraries(toxmessenger toxfriends)
# LAYER 7: Group chats
# --------------------
add_library(toxgroup ${LIBTYPE}
toxcore/group.c)
target_link_libraries(toxgroup toxmessenger)
# LAYER 8: Public API
# -------------------
add_library(toxcore ${LIBTYPE}
toxcore/tox.c)
target_link_libraries(toxcore toxgroup)
target_link_libraries(toxcore ${CMAKE_THREAD_LIBS_INIT})
if(CMAKE_THREAD_LIBS_INIT)
set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} "-l${CMAKE_THREAD_LIBS_INIT}")
endif()
if(RT_LIBRARIES)
target_link_libraries(toxnetwork ${RT_LIBRARIES})
set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} "-lrt")
endif()
if(WIN32)
target_link_libraries(toxcore ws2_32 iphlpapi)
endif()
################################################################################
#
# :: Audio/Video Library
#
################################################################################
add_library(toxav ${LIBTYPE}
toxav/audio.c
toxav/bwcontroller.c
toxav/group.c
toxav/msi.c
toxav/rtp.c
toxav/toxav.c
toxav/toxav_old.c
toxav/video.c)
target_link_libraries(toxav toxcore ${OPUS_LIBRARIES} ${VPX_LIBRARIES})
################################################################################
#
# :: ToxDNS and block encryption libraries
#
################################################################################
add_library(toxdns ${LIBTYPE}
toxdns/toxdns.c)
target_link_libraries(toxdns toxcore)
add_library(toxencryptsave ${LIBTYPE}
toxencryptsave/toxencryptsave.c)
target_link_libraries(toxencryptsave toxcore)
################################################################################
#
# :: Automated regression tests
#
################################################################################
function(auto_test target)
if(CHECK_FOUND)
add_executable(auto_${target} auto_tests/${target}.c)
target_link_libraries(auto_${target}
toxcore
toxav
toxencryptsave
${CHECK_LIBRARIES})
add_test(${target} auto_${target})
endif()
endfunction()
auto_test(TCP_test)
auto_test(assoc_test)
auto_test(crypto_test)
auto_test(dht_test)
auto_test(encryptsave_test)
# This test doesn't link (missing symbol).
#auto_test(friends_test)
auto_test(messenger_test)
auto_test(network_test)
auto_test(onion_test)
auto_test(skeleton_test)
auto_test(tox_test)
auto_test(toxav_basic_test)
auto_test(toxav_many_test)
################################################################################
#
# :: Bootstrap daemon
#
################################################################################
if(LIBCONFIG_FOUND)
add_executable(tox-bootstrapd
other/bootstrap_daemon/src/command_line_arguments.c
other/bootstrap_daemon/src/command_line_arguments.h
other/bootstrap_daemon/src/config.c
other/bootstrap_daemon/src/config_defaults.h
other/bootstrap_daemon/src/config.h
other/bootstrap_daemon/src/log.c
other/bootstrap_daemon/src/log.h
other/bootstrap_daemon/src/tox-bootstrapd.c
other/bootstrap_daemon/src/global.h
other/bootstrap_node_packets.c
other/bootstrap_node_packets.h)
target_link_libraries(tox-bootstrapd toxcore ${LIBCONFIG_LIBRARIES})
endif()
################################################################################
#
# :: Test programs
#
################################################################################
if(NOT WIN32)
add_executable(nTox testing/nTox.c)
target_link_libraries(nTox toxcore ncurses)
endif()
add_executable(DHT_test testing/DHT_test.c)
target_link_libraries(DHT_test toxcore)
add_executable(Messenger_test testing/Messenger_test.c)
target_link_libraries(Messenger_test toxcore)
add_executable(dns3_test testing/dns3_test.c)
target_link_libraries(dns3_test toxdns)
if(NOT WIN32)
add_executable(tox_sync testing/tox_sync.c)
target_link_libraries(tox_sync toxcore)
endif()
if(UTIL_LIBRARIES)
add_executable(tox_shell testing/tox_shell.c)
target_link_libraries(tox_shell toxcore ${UTIL_LIBRARIES})
endif()
if(NOT WIN32)
add_executable(irc_syncbot testing/irc_syncbot.c)
target_link_libraries(irc_syncbot toxcore)
endif()
################################################################################
#
# :: Installation and pkg-config
#
################################################################################
configure_file(
"${CMAKE_SOURCE_DIR}/other/pkgconfig/toxav.pc.in"
"${CMAKE_BINARY_DIR}/toxav.pc"
@ONLY
)
configure_file(
"${CMAKE_SOURCE_DIR}/other/pkgconfig/toxcore.pc.in"
"${CMAKE_BINARY_DIR}/toxcore.pc"
@ONLY
)
configure_file(
"${CMAKE_SOURCE_DIR}/other/pkgconfig/toxdns.pc.in"
"${CMAKE_BINARY_DIR}/toxdns.pc"
@ONLY
)
configure_file(
"${CMAKE_SOURCE_DIR}/other/pkgconfig/toxencryptsave.pc.in"
"${CMAKE_BINARY_DIR}/toxencryptsave.pc"
@ONLY
)
install(FILES
${CMAKE_BINARY_DIR}/toxav.pc
${CMAKE_BINARY_DIR}/toxcore.pc
${CMAKE_BINARY_DIR}/toxdns.pc
${CMAKE_BINARY_DIR}/toxencryptsave.pc
DESTINATION "lib/pkgconfig")
install(TARGETS
toxav
toxcore
toxcrypto
toxdht
toxdns
toxencryptsave
toxfriends
toxgroup
toxmessenger
toxnetcrypto
toxnetwork
DESTINATION "lib")
install(FILES
toxav/toxav.h
toxcore/tox.h
toxcore/tox_old.h
toxdns/toxdns.h
toxencryptsave/toxencryptsave.h
DESTINATION "include/tox")
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