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218 lines
6.6 KiB
218 lines
6.6 KiB
project(n2n)
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cmake_minimum_required(VERSION 2.6)
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include(CheckFunctionExists)
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SET(CMAKE_VERBOSE_MAKEFILE ON)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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# N2n release information
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set(N2N_VERSION "2.9.0")
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set(N2N_OSNAME ${CMAKE_SYSTEM})
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execute_process(
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COMMAND git --version
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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OUTPUT_VARIABLE GIT_EXIST
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)
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if (GIT_EXIST)
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execute_process(
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COMMAND git rev-list --count HEAD
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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OUTPUT_VARIABLE GIT_REV
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)
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execute_process(
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COMMAND git rev-parse --short HEAD
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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OUTPUT_VARIABLE GIT_ID
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)
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string(REGEX REPLACE "\n$" "" GIT_REV "${GIT_REV}")
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string(REGEX REPLACE "\n$" "" GIT_ID "${GIT_ID}")
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set(N2N_VERSION "${N2N_VERSION}.r${GIT_REV}.${GIT_ID}")
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MESSAGE(STATUS "Build from git rev: ${N2N_VERSION}")
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endif (GIT_EXIST)
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add_definitions(-DCMAKE_BUILD)
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add_definitions(-DGIT_RELEASE="${N2N_VERSION}" -DPACKAGE_VERSION="${N2N_VERSION}" -DPACKAGE_OSNAME="${N2N_OSNAME}")
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add_definitions(-DN2N_VERSION="${N2N_VERSION}" -DN2N_OSNAME="${N2N_OSNAME}")
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# Build information
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OPTION(BUILD_SHARED_LIBS "BUILD Shared Library" OFF)
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# N2n specific params
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OPTION(N2N_OPTION_AES "USE AES" ON)
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if(NOT DEFINED N2N_OPTION_AES)
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set(N2N_OPTION_AES ON)
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endif(NOT DEFINED N2N_OPTION_AES)
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if(N2N_OPTION_AES)
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find_package(OpenSSL QUIET)
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if(NOT OPENSSL_FOUND)
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MESSAGE(WARNING "OpenSSL not found, AES disabled.")
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set(N2N_OPTION_AES OFF)
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else()
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include_directories(${OPENSSL_INCLUDE_DIR})
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add_definitions(-DN2N_HAVE_AES)
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endif(NOT OPENSSL_FOUND)
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endif(N2N_OPTION_AES)
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if(NOT DEFINED CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE None)
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endif(NOT DEFINED CMAKE_BUILD_TYPE)
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#set(CMAKE_BUILD_TYPE Debug)
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#set(CMAKE_BUILD_TYPE Release)
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if (DEFINED UNIX)
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# None
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wshadow -Wpointer-arith -Wmissing-declarations -Wnested-externs")
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set(CMAKE_CXX_FLAGS "-Wall -Wshadow -Wpointer-arith -Wmissing-declarations -Wnested-externs")
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# Debug
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set(CMAKE_C_FLAGS_DEBUG "-g")
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set(CMAKE_CXX_FLAGS_DEBUG "-g")
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# Release
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set(CMAKE_C_FLAGS_RELEASE "-O2 -DNDEBUG")
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set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")
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endif(DEFINED UNIX)
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# Static target.
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#SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -static")
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INCLUDE_DIRECTORIES(.)
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INCLUDE_DIRECTORIES(include)
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if(DEFINED WIN32)
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INCLUDE_DIRECTORIES(win32)
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# Customize include.
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# INCLUDE_DIRECTORIES("D:/Program Files/MinGW/opt/include/" "D:/Program Files/MinGW/x86_64-w64-mingw32/include/")
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# Customize library.
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# LINK_DIRECTORIES("D:/Program Files/MinGW/opt/lib/" "D:/Program Files/MinGW/x86_64-w64-mingw32/lib/")
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endif(DEFINED WIN32)
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#aux_source_directory(./src N2N_DIR_SRCS)
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#add_library(n2n STATIC ${N2N_DIR_SRCS})
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add_library(n2n STATIC
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src/n2n.c
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src/edge_utils.c
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src/sn_utils.c
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src/wire.c
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src/minilzo.c
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src/tf.c
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src/cc20.c
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src/transform_null.c
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src/transform_tf.c
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src/transform_aes.c
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src/transform_cc20.c
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src/transform_speck.c
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src/aes.c
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src/speck.c
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src/random_numbers.c
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src/pearson.c
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src/header_encryption.c
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src/tuntap_freebsd.c
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src/tuntap_netbsd.c
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src/tuntap_linux.c
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src/tuntap_osx.c
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src/n2n_regex.c
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)
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if(DEFINED WIN32)
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add_library(edge_utils_win32 src/edge_utils_win32.c)
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add_subdirectory(win32)
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target_link_libraries(n2n edge_utils_win32 n2n_win32 )
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endif(DEFINED WIN32)
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if(N2N_OPTION_AES)
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# target_link_libraries(n2n crypto)
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target_link_libraries(n2n ${OPENSSL_LIBRARIES})
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endif(N2N_OPTION_AES)
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add_executable(edge src/edge.c)
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target_link_libraries(edge n2n)
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add_executable(supernode src/sn.c)
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target_link_libraries(supernode n2n)
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add_executable(example_edge_embed_quick_edge_init src/example_edge_embed_quick_edge_init.c)
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target_link_libraries(example_edge_embed_quick_edge_init n2n)
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add_executable(example_edge_embed src/example_edge_embed.c)
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target_link_libraries(example_edge_embed n2n)
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add_executable(example_sn_embed src/example_sn_embed.c)
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target_link_libraries(example_sn_embed n2n)
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if(NOT DEFINED WIN32)
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# Linux Capabilities
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find_library(CAP_LIB cap)
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if(CAP_LIB)
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target_link_libraries(edge cap)
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set(CMAKE_REQUIRED_LIBRARIES ${CAP_LIB})
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ADD_DEFINITIONS("-DHAVE_LIBCAP")
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endif()
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endif(NOT DEFINED WIN32)
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install(TARGETS edge supernode
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RUNTIME DESTINATION sbin
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib
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)
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# Tools
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add_executable(n2n-benchmark tools/benchmark.c)
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target_link_libraries(n2n-benchmark n2n)
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find_library(PCAP_LIB pcap)
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if(PCAP_LIB)
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add_executable(n2n-decode tools/n2n_decode.c)
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target_link_libraries(n2n-decode n2n pcap)
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install(TARGETS n2n-decode RUNTIME DESTINATION bin)
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set(CMAKE_REQUIRED_LIBRARIES ${PCAP_LIB})
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check_function_exists(pcap_set_immediate_mode HAVE_PCAP_IMMEDIATE_MODE)
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IF(HAVE_PCAP_IMMEDIATE_MODE)
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ADD_DEFINITIONS("-DHAVE_PCAP_IMMEDIATE_MODE")
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ENDIF(HAVE_PCAP_IMMEDIATE_MODE)
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endif(PCAP_LIB)
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install(TARGETS n2n-benchmark RUNTIME DESTINATION bin)
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# Documentation
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if(DEFINED UNIX)
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add_dependencies(n2n doc)
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file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/doc)
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add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/doc/edge.8.gz
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COMMAND gzip -c ${PROJECT_SOURCE_DIR}/edge.8 > ${PROJECT_BINARY_DIR}/doc/edge.8.gz
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DEPENDS ${PROJECT_SOURCE_DIR}/edge.8
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)
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add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/doc/supernode.1.gz
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COMMAND gzip -c ${PROJECT_SOURCE_DIR}/supernode.1 > ${PROJECT_BINARY_DIR}/doc/supernode.1.gz
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DEPENDS ${PROJECT_SOURCE_DIR}/supernode.1
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)
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add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/doc/n2n.7.gz
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COMMAND gzip -c ${PROJECT_SOURCE_DIR}/n2n.7 > ${PROJECT_BINARY_DIR}/doc/n2n.7.gz
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DEPENDS ${PROJECT_SOURCE_DIR}/n2n.7
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)
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add_custom_target(doc DEPENDS ${PROJECT_BINARY_DIR}/doc/edge.8.gz
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${PROJECT_BINARY_DIR}/doc/supernode.1.gz
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${PROJECT_BINARY_DIR}/doc/n2n.7.gz
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)
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set_source_files_properties(${PROJECT_BINARY_DIR}/doc/edge.8.gz
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${PROJECT_BINARY_DIR}/doc/supernode.1.gz
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${PROJECT_BINARY_DIR}/doc/n2n.7.gz
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PROPERTIES GENERATED 1)
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install(FILES ${PROJECT_BINARY_DIR}/doc/edge.8.gz
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DESTINATION /usr/share/man/man8)
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install(FILES ${PROJECT_BINARY_DIR}/doc/supernode.1.gz
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DESTINATION /usr/share/man/man1)
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install(FILES ${PROJECT_BINARY_DIR}/doc/n2n.7.gz
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DESTINATION /usr/share/man/man7)
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endif(DEFINED UNIX)
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