Initial SVN import of n2n v2

CMakeLists.txt

@@ -0,0 +1,131 @@
+project(n2n)
+cmake_minimum_required(VERSION 2.6)
+
+# N2n information
+set(N2N_VERSION 2.1.0)
+set(N2N_OSNAME ${CMAKE_SYSTEM})
+
+# N2n specific params
+if(NOT DEFINED N2N_OPTION_AES)
+set(N2N_OPTION_AES ON)
+endif(NOT DEFINED N2N_OPTION_AES)
+
+add_definitions(-DN2N_VERSION='\"${N2N_VERSION}\"' -DN2N_OSNAME='\"${N2N_OSNAME}\"')
+
+if(N2N_OPTION_AES)
+add_definitions(-DN2N_HAVE_AES)
+endif(N2N_OPTION_AES)
+
+# Build information
+if(NOT DEFINED BUILD_SHARED_LIBS)
+set(BUILD_SHARED_LIBS OFF)
+endif(NOT DEFINED BUILD_SHARED_LIBS)
+
+if(NOT DEFINED CMAKE_BUILD_TYPE)
+set(CMAKE_BUILD_TYPE None)
+endif(NOT DEFINED CMAKE_BUILD_TYPE)
+#set(CMAKE_BUILD_TYPE Debug)
+#set(CMAKE_BUILD_TYPE Release)
+
+#Ultrasparc64 users experiencing SIGBUS should try the following gcc options
+#(thanks to Robert Gibbon) 
+#PLATOPTS_SPARC64=-mcpu=ultrasparc -pipe -fomit-frame-pointer -ffast-math -finline-functions -fweb -frename-registers -mapp-regs
+
+# None
+set(CMAKE_C_FLAGS "-Wall -Wshadow -Wpointer-arith -Wmissing-declarations -Wnested-externs")
+set(CMAKE_CXX_FLAGS "-Wall -Wshadow -Wpointer-arith -Wmissing-declarations -Wnested-externs")
+# Debug 
+set(CMAKE_C_FLAGS_DEBUG "-g")
+set(CMAKE_CXX_FLAGS_DEBUG "-g")
+# Release
+set(CMAKE_C_FLAGS_RELEASE "-O2 -DNDEBUG")
+set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")
+
+## DEBUG FOR CMAKE
+#message(${N2N_VERSION}) 
+#message(${N2N_OSNAME})
+##message(${CMAKE_BUILD_TYPE})
+#message(${N2N_OPTION_AES})
+## DEBUG FOR CMAKE
+
+add_library(n2n n2n.c
+                n2n_keyfile.c
+                wire.c
+                minilzo.c
+                twofish.c
+                transform_null.c
+                transform_tf.c
+                transform_aes.c
+                tuntap_freebsd.c
+                tuntap_netbsd.c
+                tuntap_linux.c
+                tuntap_osx.c
+                version.c
+            )
+
+if(DEFINED WIN32)
+add_subdirectory(win32)
+target_link_libraries(n2n n2n_win32)
+endif(DEFINED WIN32)
+
+if(N2N_OPTION_AES)
+target_link_libraries(n2n crypto)
+endif(N2N_OPTION_AES)
+
+# For Solaris (or OpenSolaris?)
+#target_link_libraries(n2n socket nsl)
+
+add_executable(edge edge.c)
+target_link_libraries(edge n2n)
+
+add_executable(supernode sn.c)
+target_link_libraries(supernode n2n)
+
+add_executable(test test.c)
+target_link_libraries(test n2n)
+
+add_executable(benchmark benchmark.c)
+target_link_libraries(benchmark n2n)
+
+install(TARGETS edge supernode
+        RUNTIME DESTINATION sbin
+        LIBRARY DESTINATION lib
+        ARCHIVE DESTINATION lib
+       )
+
+# Documentation
+if(DEFINED UNIX)
+add_dependencies(n2n doc)
+file(MAKE_DIRECTORY ${PROJECT_BINARY_DIR}/doc)
+add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/doc/edge.8.gz
+                   COMMAND gzip -c ${PROJECT_SOURCE_DIR}/edge.8 > ${PROJECT_BINARY_DIR}/doc/edge.8.gz
+                   DEPENDS ${PROJECT_SOURCE_DIR}/edge.8
+                  )
+
+add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/doc/supernode.1.gz
+                   COMMAND gzip -c ${PROJECT_SOURCE_DIR}/supernode.1 > ${PROJECT_BINARY_DIR}/doc/supernode.1.gz
+                   DEPENDS ${PROJECT_SOURCE_DIR}/supernode.1
+                  )
+
+add_custom_command(OUTPUT ${PROJECT_BINARY_DIR}/doc/n2n_v2.7.gz
+                   COMMAND gzip -c ${PROJECT_SOURCE_DIR}/n2n_v2.7 > ${PROJECT_BINARY_DIR}/doc/n2n_v2.7.gz
+                   DEPENDS ${PROJECT_SOURCE_DIR}/n2n_v2.7
+                  )
+
+add_custom_target(doc DEPENDS ${PROJECT_BINARY_DIR}/doc/edge.8.gz
+                              ${PROJECT_BINARY_DIR}/doc/supernode.1.gz
+                              ${PROJECT_BINARY_DIR}/doc/n2n_v2.7.gz
+                 )
+
+set_source_files_properties(${PROJECT_BINARY_DIR}/doc/edge.8.gz
+                            ${PROJECT_BINARY_DIR}/doc/supernode.1.gz
+                            ${PROJECT_BINARY_DIR}/doc/n2n_v2.7.gz
+                            PROPERTIES GENERATED 1)
+
+install(FILES ${PROJECT_BINARY_DIR}/doc/edge.8.gz
+        DESTINATION /usr/share/man8)
+install(FILES ${PROJECT_BINARY_DIR}/doc/supernode.1.gz
+        DESTINATION /usr/share/man1)
+install(FILES ${PROJECT_BINARY_DIR}/doc/n2n_v2.7.gz
+        DESTINATION /usr/share/man7)
+endif(DEFINED UNIX)