include_directories(${CMAKE_CURRENT_SOURCE_DIR}) include_directories(${CMAKE_CURRENT_BINARY_DIR}) include_directories(${CMAKE_SOURCE_DIR}/include) include_directories(${CMAKE_BINARY_DIR}/include) protobuf_generate_c(IRM_PROTO_SRCS IRM_PROTO_HDRS irmd_messages.proto) protobuf_generate_c(IPCP_PROTO_SRCS IPCP_PROTO_HDRS ipcpd_messages.proto) protobuf_generate_c(DIF_CONFIG_PROTO_SRCS DIF_CONFIG_PROTO_HDRS ipcp_config.proto) protobuf_generate_c(CACEP_PROTO_SRCS CACEP_PROTO_HDRS cacep.proto) if (NOT APPLE) find_library(LIBRT_LIBRARIES rt) if (NOT LIBRT_LIBRARIES) message(FATAL_ERROR "Could not find librt") endif () else () set(LIBRT_LIBRARIES "") endif () find_library(LIBPTHREAD_LIBRARIES pthread) if (NOT LIBPTHREAD_LIBRARIES) message(FATAL_ERROR "Could not find libpthread") endif () include(CheckSymbolExists) list(APPEND CMAKE_REQUIRED_DEFINITIONS -D_POSIX_C_SOURCE=200809L) list(APPEND CMAKE_REQUIRED_DEFINITIONS -D__XSI_VISIBLE=500) list(APPEND CMAKE_REQUIRED_LIBRARIES pthread) check_symbol_exists(pthread_mutexattr_setrobust pthread.h HAVE_ROBUST_MUTEX) if (HAVE_ROBUST_MUTEX) set(DISABLE_ROBUST_MUTEXES FALSE CACHE BOOL "Disable robust mutex support") if (NOT DISABLE_ROBUST_MUTEXES) message(STATUS "Robust mutex support enabled") set(HAVE_ROBUST_MUTEX TRUE) else () message(STATUS "Robust mutex support disabled by user") set(HAVE_ROBUST_MUTEX FALSE) endif () endif () find_library(LIBGCRYPT_LIBRARIES gcrypt QUIET) if (LIBGCRYPT_LIBRARIES) find_path(LIBGCRYPT_INCLUDE_DIR gcrypt.h HINTS /usr/include /usr/local/include) if (LIBGCRYPT_INCLUDE_DIR) file(STRINGS ${LIBGCRYPT_INCLUDE_DIR}/gcrypt.h GCSTR REGEX "^#define GCRYPT_VERSION ") string(REGEX REPLACE "^#define GCRYPT_VERSION \"(.*)\".*$" "\\1" GCVER "${GCSTR}") if (NOT GCVER VERSION_LESS "1.7.0") set (DISABLE_LIBGCRYPT FALSE CACHE BOOL "Disable libgcrypt support") if (NOT DISABLE_LIBGCRYPT) message(STATUS "libgcrypt support enabled") set(HAVE_LIBGCRYPT TRUE) else () message(STATUS "libgcrypt support disabled by user") endif() else () message(STATUS "Install version > \"1.7.0\" to enable libgcrypt support " "(found version \"${GCVER})\"") endif() endif () endif () if (NOT HAVE_LIBGCRYPT) set(LIBGCRYPT_LIBRARIES "") set(LIBGCRYPT_INCLUDE_DIR "") endif () find_package(OpenSSL QUIET) if (OPENSSL_FOUND) set (DISABLE_OPENSSL FALSE CACHE BOOL "Disable OpenSSL support") if (NOT DISABLE_OPENSSL) message(STATUS "OpenSSL support enabled") set(HAVE_OPENSSL TRUE) else() message(STATUS "OpenSSL support disabled by user") endif() endif () if (NOT HAVE_OPENSSL) set (OPENSSL_INCLUDE_DIR "") endif () if (APPLE OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") set(SYS_RND_HDR "") else () find_path(SYS_RND_HDR sys/random.h PATH /usr/include/ /usr/local/include/) if (SYS_RND_HDR) message(STATUS "Found sys/random.h in ${SYS_RND_HDR}") set(HAVE_SYS_RANDOM TRUE) else () set(SYS_RND_HDR "") endif () endif() if (NOT ((CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") OR APPLE OR HAVE_SYS_RANDOM OR HAVE_OPENSSL OR HAVE_LIBGCRYPT)) message(FATAL_ERROR "No secure random generator found, " "please install libgcrypt (> 1.7.0) or OpenSSL") endif () mark_as_advanced(LIBRT_LIBRARIES LIBPTHREAD_LIBRARIES LIBGCRYPT_LIBRARIES OPENSSL_LIBRARIES SYS_RND_INCLUDE_DIR LIBGCRYPT_INCLUDE_DIR SYS_RND_HDR) math(EXPR SHM_BUFFER_EXPR "1 << 20") set(SHM_BUFFER_SIZE ${SHM_BUFFER_EXPR} CACHE STRING "Number of blocks in SDU buffer, must be a power of 2") set(SYS_MAX_FLOWS 4096 CACHE STRING "Maximum number of total flows for this system") set(AP_MAX_FLOWS 1024 CACHE STRING "Maximum number of flows in an application") set(AP_RES_FDS 64 CACHE STRING "Number of reserved flow descriptors per application") set(AP_MAX_FQUEUES 32 CACHE STRING "Maximum number of flow sets per application") set(DU_BUFF_HEADSPACE 128 CACHE STRING "Bytes of headspace to reserve for future headers") set(DU_BUFF_TAILSPACE 16 CACHE STRING "Bytes of tailspace to reserve for future tails") if (NOT APPLE) set(PTHREAD_COND_CLOCK "CLOCK_MONOTONIC" CACHE STRING "Clock to use for condition variable timing") else () set (PTHREAD_COND_CLOCK "CLOCK_REALTIME" CACHE INTERNAL "Clock to use for condition variable timing") endif () set(SOCKET_TIMEOUT 1000 CACHE STRING "Default timeout for responses from IPCPs (ms)") set(SHM_PREFIX "ouroboros" CACHE STRING "String to prepend to POSIX shared memory filenames") set(SHM_RBUFF_PREFIX "/${SHM_PREFIX}.rbuff." CACHE INTERNAL "Prefix for rbuff POSIX shared memory filenames") set(SHM_LOCKFILE_NAME "/${SHM_PREFIX}.lockfile" CACHE INTERNAL "Filename for the POSIX shared memory lockfile") set(SHM_FLOW_SET_PREFIX "/${SHM_PREFIX}.set." CACHE INTERNAL "Prefix for the POSIX shared memory flow set") set(SHM_RDRB_NAME "/${SHM_PREFIX}.rdrb" CACHE INTERNAL "Name for the main POSIX shared memory buffer") set(SHM_RDRB_BLOCK_SIZE "sysconf(_SC_PAGESIZE)" CACHE STRING "SDU buffer block size, multiple of pagesize for performance") set(SOURCE_FILES # Add source files here bitmap.c btree.c cacep.c crc32.c dev.c frct_pci.c hash.c hashtable.c irm.c list.c lockfile.c logs.c md5.c notifier.c qos.c qoscube.c random.c rq.c sha3.c shm_flow_set.c shm_rbuff.c shm_rdrbuff.c sockets.c time_utils.c timerwheel.c tpm.c utils.c ) configure_file("${CMAKE_CURRENT_SOURCE_DIR}/config.h.in" "${CMAKE_CURRENT_BINARY_DIR}/config.h" @ONLY) add_library(ouroboros SHARED ${SOURCE_FILES} ${IRM_PROTO_SRCS} ${IPCP_PROTO_SRCS} ${DIF_CONFIG_PROTO_SRCS} ${CACEP_PROTO_SRCS}) include(AddCompileFlags) if (CMAKE_BUILD_TYPE MATCHES Debug) add_compile_flags(ouroboros -DCONFIG_OUROBOROS_DEBUG) endif (CMAKE_BUILD_TYPE MATCHES Debug) target_link_libraries(ouroboros ${LIBRT_LIBRARIES} ${LIBPTHREAD_LIBRARIES} ${PROTOBUF_C_LIBRARY} ${OPENSSL_LIBRARIES} ${LIBGCRYPT_LIBRARIES}) install(TARGETS ouroboros LIBRARY DESTINATION usr/lib) target_include_directories(ouroboros PUBLIC ${CMAKE_CURRENT_BINARY_DIR} ${SYS_RND_HDR} ${LIBGCRYPT_INCLUDE_DIR} ${OPENSSL_INCLUDE_DIR}) add_subdirectory(tests)