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libevent/CMakeLists.txt
Joakim Söderberg a831f2f7de Fix kqueue support.
2013-12-17 13:29:04 +01:00

887 lines
30 KiB
CMake
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#
# Libevent CMake project
#
# Based on initial work by:
# Alexey Ozeritsky
#
# Additional changes:
# Brodie Thiesfield
# Joakim Soderberg
#
# Build example:
#
# cd libevent
# md build
# cd build
# cmake -G "Visual Studio 10" ..
# start libevent.sln
#
cmake_minimum_required(VERSION 2.8.0 FATAL_ERROR)
# get rid of the extra default configurations
set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Limited configurations" FORCE)
project(libevent)
set(EVENT_NUMERIC_VERSION 0x02010401)
set(EVENT_VERSION "2.1.4-beta")
set(EVENT_PACKAGE_VERSION "")
option(EVENT__DISABLE_DEBUG_MODE "Define if libevent should build without support for a debug mode" OFF)
option(EVENT__ENABLE_VERBOSE_DEBUG "Enables verbose debugging" OFF)
option(EVENT__DISABLE_MM_REPLACEMENT "Define if libevent should not allow replacing the mm functions" OFF)
option(EVENT__DISABLE_THREAD_SUPPORT "Define if libevent should not be compiled with thread support" OFF)
option(EVENT__DISABLE_OPENSSL "Define if libevent should build without support for OpenSSL encrpytion" OFF)
option(EVENT__DISABLE_BENCHMARK "Defines if libevent should build without the benchmark exectuables" OFF)
option(EVENT__DISABLE_TESTS "If tests should be compiled or not" OFF)
option(EVENT__DISABLE_REGRESS "Disable the regress tests" OFF)
# TODO: Add --enable-verbose-debug, verbose debug logging
# TODO: Add --disable-largefile omit support for large files
# Put the libaries and binaries that get built into directories at the
# top of the build tree rather than in hard-to-find leaf directories.
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake/")
include(CheckFunctionExistsEx)
include(CheckFileOffsetBits)
include(CheckFunctionExists)
include(CheckIncludeFile)
include(CheckIncludeFiles)
include(CheckTypeSize)
include(CheckVariableExists)
include(CheckSymbolExists)
include(CheckStructHasMember)
include(CheckCSourceCompiles)
include(CheckPrototypeDefinition)
include(FindZLIB) # -> HAVE_LIBZ
if (CMAKE_COMPILER_IS_GNUCC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
option(EVENT__DISABLE_GCC_WARNINGS "Disable verbose warnings with GCC" OFF)
if (EVENT__DISABLE_GCC_WARNINGS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w")
endif()
option(EVENT__ENABLE_GCC_HARDENING "Enable compiler security checks" OFF)
if (EVENT__ENABLE_GCC_HARDENING)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_FORTIFY_SOURCE=2 -fstack-protector-all -fwrapv -fPIE -Wstack-protector --param ssp-buffer-size=1")
endif()
option(EVENT__ENABLE_GCC_FUNCTION_SECTIONS "Enable gcc function sections" OFF)
if (EVENT__ENABLE_GCC_FUNCTION_SECTIONS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffunction-sections")
# TODO: Add --gc-sections support. We need some checks for NetBSD to ensure this works.
endif()
# We need to test for at least gcc 2.95 here, because older versions don't
# have -fno-strict-aliasing
execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion
OUTPUT_VARIABLE GCC_VERSION)
if (GCC_VERSION VERSION_GREATER 2.95)
message(STATUS "GCC Version >= 2.95 enabling no-strict-aliasing")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-strict-aliasing")
endif()
endif()
if (APPLE)
# Get rid of deprecated warnings for OpenSSL on OSX 10.7 and greater.
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-error=deprecated-declarations")
endif()
# Winsock.
if(WIN32)
set(CMAKE_EXTRA_INCLUDE_FILES winsock2.h ws2tcpip.h)
set(CMAKE_REQUIRED_LIBRARIES ws2_32.lib)
set(CMAKE_REQUIRED_DEFINITIONS -FIwinsock2.h -FIws2tcpip.h)
endif()
# Check if _GNU_SOURCE is available.
CHECK_SYMBOL_EXISTS(__GNU_LIBRARY__ "features.h" _GNU_SOURCE)
if (_GNU_SOURCE)
add_definitions(-D_GNU_SOURCE)
endif()
CHECK_INCLUDE_FILE(sys/types.h EVENT__HAVE_SYS_TYPES_H)
if(EVENT__HAVE_SYS_TYPES_H)
list(APPEND CMAKE_EXTRA_INCLUDE_FILES sys/types.h)
endif()
CHECK_INCLUDE_FILE(sys/socket.h EVENT__HAVE_SYS_SOCKET_H)
if(EVENT__HAVE_SYS_SOCKET_H)
list(APPEND CMAKE_EXTRA_INCLUDE_FILES sys/socket.h)
endif()
CHECK_INCLUDE_FILE(netinet/in.h EVENT__HAVE_NETINET_IN_H)
if(EVENT__HAVE_NETINET_IN_H)
list(APPEND CMAKE_EXTRA_INCLUDE_FILES netinet/in.h)
endif()
CHECK_INCLUDE_FILE(netinet/in6.h EVENT__HAVE_NETINET_IN6_H)
if(EVENT__HAVE_NETINET_IN6_H)
list(APPEND CMAKE_EXTRA_INCLUDE_FILES netinet/in6.h)
endif()
CHECK_INCLUDE_FILE(unistd.h EVENT__HAVE_UNISTD_H)
CHECK_INCLUDE_FILE(netdb.h EVENT__HAVE_NETDB_H)
CHECK_INCLUDE_FILE(dlfcn.h EVENT__HAVE_DLFCN_H)
CHECK_INCLUDE_FILE(arpa/inet.h EVENT__HAVE_ARPA_INET_H)
CHECK_INCLUDE_FILE(fcntl.h EVENT__HAVE_FCNTL_H)
if(EVENT__HAVE_FCNTL_H)
list(APPEND CMAKE_EXTRA_INCLUDE_FILES fcntl.h)
endif()
CHECK_INCLUDE_FILE(inttypes.h EVENT__HAVE_INTTYPES_H)
CHECK_INCLUDE_FILE(memory.h EVENT__HAVE_MEMORY_H)
CHECK_INCLUDE_FILE(poll.h EVENT__HAVE_POLL_H)
CHECK_INCLUDE_FILE(port.h EVENT__HAVE_PORT_H)
if(EVENT__HAVE_PORT_H)
list(APPEND CMAKE_EXTRA_INCLUDE_FILES port.h)
endif()
CHECK_INCLUDE_FILE(signal.h EVENT__HAVE_SIGNAL_H)
CHECK_INCLUDE_FILE(stdarg.h EVENT__HAVE_STDARG_H)
CHECK_INCLUDE_FILE(stddef.h EVENT__HAVE_STDDEF_H)
CHECK_INCLUDE_FILE(stdint.h EVENT__HAVE_STDINT_H)
CHECK_INCLUDE_FILE(stdlib.h EVENT__HAVE_STDLIB_H)
CHECK_INCLUDE_FILE(strings.h EVENT__HAVE_STRINGS_H)
CHECK_INCLUDE_FILE(string.h EVENT__HAVE_STRING_H)
CHECK_INCLUDE_FILE(sys/devpoll.h EVENT__HAVE_SYS_DEVPOLL_H)
CHECK_INCLUDE_FILE(sys/epoll.h EVENT__HAVE_SYS_EPOLL_H)
CHECK_INCLUDE_FILE(sys/eventfd.h EVENT__HAVE_SYS_EVENTFD_H)
CHECK_INCLUDE_FILE(sys/event.h EVENT__HAVE_SYS_EVENT_H)
CHECK_INCLUDE_FILE(sys/ioctl.h EVENT__HAVE_SYS_IOCTL_H)
CHECK_INCLUDE_FILE(sys/mman.h EVENT__HAVE_SYS_MMAN_H)
CHECK_INCLUDE_FILE(sys/param.h EVENT__HAVE_SYS_PARAM_H)
CHECK_INCLUDE_FILE(sys/queue.h EVENT__HAVE_SYS_QUEUE_H)
CHECK_INCLUDE_FILE(sys/select.h EVENT__HAVE_SYS_SELECT_H)
CHECK_INCLUDE_FILE(sys/sendfile.h EVENT__HAVE_SYS_SENDFILE_H)
CHECK_INCLUDE_FILE(sys/stat.h EVENT__HAVE_SYS_STAT_H)
CHECK_INCLUDE_FILE(sys/time.h EVENT__HAVE_SYS_TIME_H)
if(EVENT__HAVE_SYS_TIME_H)
list(APPEND CMAKE_EXTRA_INCLUDE_FILES sys/time.h)
endif()
CHECK_INCLUDE_FILE(sys/uio.h EVENT__HAVE_SYS_UIO_H)
CHECK_INCLUDE_FILES("sys/types.h;ifaddrs.h" EVENT__HAVE_IFADDRS_H)
CHECK_INCLUDE_FILE(mach/mach_time.h EVENT__HAVE_MACH_MACH_TIME_H)
CHECK_INCLUDE_FILE(netdb.h EVENT__HAVE_NETDB_H)
CHECK_INCLUDE_FILE(netinet/tcp.h EVENT__HAVE_NETINET_TCP_H)
CHECK_INCLUDE_FILE(sys/wait.h EVENT__HAVE_SYS_WAIT_H)
CHECK_INCLUDE_FILE(sys/resource.h EVENT__HAVE_SYS_RESOURCE_H)
CHECK_INCLUDE_FILE(sys/sysctl.h EVENT__HAVE_SYS_SYSCTL_H)
CHECK_INCLUDE_FILE(sys/timerfd.h EVENT__HAVE_SYS_TIMERFD_H)
CHECK_FUNCTION_EXISTS_EX(epoll_create EVENT__HAVE_EPOLL)
CHECK_FUNCTION_EXISTS_EX(epoll_ctl EVENT__HAVE_EPOLL_CTL)
CHECK_FUNCTION_EXISTS_EX(eventfd EVENT__HAVE_EVENTFD)
CHECK_FUNCTION_EXISTS_EX(clock_gettime EVENT__HAVE_CLOCK_GETTIME)
CHECK_FUNCTION_EXISTS_EX(fcntl EVENT__HAVE_FCNTL)
CHECK_FUNCTION_EXISTS_EX(getaddrinfo EVENT__HAVE_GETADDRINFO)
CHECK_FUNCTION_EXISTS_EX(getnameinfo EVENT__HAVE_GETNAMEINFO)
CHECK_FUNCTION_EXISTS_EX(gettimeofday EVENT__HAVE_GETTIMEOFDAY)
CHECK_FUNCTION_EXISTS_EX(getprotobynumber EVENT__HAVE_GETPROTOBYNUMBER)
CHECK_FUNCTION_EXISTS_EX(getservbyname EVENT__HAVE_GETSERVBYNAME)
CHECK_FUNCTION_EXISTS_EX(inet_aton EVENT__HAVE_INET_ATON)
CHECK_FUNCTION_EXISTS_EX(inet_ntop EVENT__HAVE_INET_NTOP)
CHECK_FUNCTION_EXISTS_EX(inet_pton EVENT__HAVE_INET_PTON)
CHECK_FUNCTION_EXISTS_EX(kqueue EVENT__HAVE_KQUEUE)
CHECK_FUNCTION_EXISTS_EX(mmap EVENT__HAVE_MMAP)
CHECK_FUNCTION_EXISTS_EX(pipe EVENT__HAVE_PIPE)
CHECK_FUNCTION_EXISTS_EX(pipe2 EVENT__HAVE_PIPE2)
CHECK_FUNCTION_EXISTS_EX(poll EVENT__HAVE_POLL)
CHECK_FUNCTION_EXISTS_EX(port_create EVENT__HAVE_PORT_CREATE)
CHECK_FUNCTION_EXISTS_EX(sendfile EVENT__HAVE_SENDFILE)
CHECK_FUNCTION_EXISTS_EX(sigaction EVENT__HAVE_SIGACTION)
CHECK_FUNCTION_EXISTS_EX(signal EVENT__HAVE_SIGNAL)
CHECK_FUNCTION_EXISTS_EX(splice EVENT__HAVE_SPLICE)
CHECK_FUNCTION_EXISTS_EX(strlcpy EVENT__HAVE_STRLCPY)
CHECK_FUNCTION_EXISTS_EX(strsep EVENT__HAVE_STRSEP)
CHECK_FUNCTION_EXISTS_EX(strtok_r EVENT__HAVE_STRTOK_R)
CHECK_FUNCTION_EXISTS_EX(strtoll EVENT__HAVE_STRTOLL)
CHECK_FUNCTION_EXISTS_EX(vasprintf EVENT__HAVE_VASPRINTF)
CHECK_FUNCTION_EXISTS_EX(sysctl EVENT__HAVE_SYSCTL)
CHECK_FUNCTION_EXISTS_EX(accept4 EVENT__HAVE_ACCEPT4)
CHECK_FUNCTION_EXISTS_EX(arc4random EVENT__HAVE_ARC4RANDOM)
CHECK_FUNCTION_EXISTS_EX(arc4random_buf EVENT__HAVE_ARC4RANDOM_BUF)
CHECK_FUNCTION_EXISTS_EX(epoll_create1 EVENT__HAVE_EPOLL_CREATE1)
CHECK_FUNCTION_EXISTS_EX(getegid EVENT__HAVE_GETEGID)
CHECK_FUNCTION_EXISTS_EX(geteuid EVENT__HAVE_GETEUID)
CHECK_FUNCTION_EXISTS_EX(getifaddrs EVENT__HAVE_GETIFADDRS)
CHECK_FUNCTION_EXISTS_EX(issetugid EVENT__HAVE_ISSETUGID)
CHECK_FUNCTION_EXISTS_EX(mach_absolute_time EVENT__HAVE_MACH_ABSOLUTE_TIME)
CHECK_FUNCTION_EXISTS_EX(nanosleep EVENT__HAVE_NANOSLEEP)
CHECK_FUNCTION_EXISTS_EX(usleep EVENT__HAVE_USLEEP)
CHECK_FUNCTION_EXISTS_EX(timeradd EVENT__HAVE_TIMERADD)
CHECK_FUNCTION_EXISTS_EX(timerclear EVENT__HAVE_TIMERCLEAR)
CHECK_FUNCTION_EXISTS_EX(timercmp EVENT__HAVE_TIMERCMP)
CHECK_FUNCTION_EXISTS_EX(timerfd_create HAVE_TIMERFD_CREATE)
CHECK_FUNCTION_EXISTS_EX(timerisset EVENT__HAVE_TIMERISSET)
CHECK_FUNCTION_EXISTS_EX(putenv EVENT__HAVE_PUTENV)
CHECK_FUNCTION_EXISTS_EX(setenv EVENT__HAVE_SETENV)
CHECK_FUNCTION_EXISTS_EX(setrlimit EVENT__HAVE_SETRLIMIT)
CHECK_FUNCTION_EXISTS_EX(umask EVENT__HAVE_UMASK)
CHECK_FUNCTION_EXISTS_EX(unsetenv EVENT__HAVE_UNSETENV)
# Get the gethostbyname_r prototype.
CHECK_FUNCTION_EXISTS_EX(gethostbyname_r EVENT__HAVE_GETHOSTBYNAME_R)
if(EVENT__HAVE_GETHOSTBYNAME_R)
CHECK_PROTOTYPE_DEFINITION(gethostbyname_r
"int gethostbyname_r(const char *name, struct hostent *hp, struct hostent_data *hdata)"
"0"
"netdb.h"
EVENT__HAVE_GETHOSTBYNAME_R_3_ARG)
CHECK_PROTOTYPE_DEFINITION(gethostbyname_r
"struct hostent *gethostbyname_r(const char *name, struct hostent *hp, char *buf, size_t buflen, int *herr)"
"NULL"
"netdb.h"
EVENT__HAVE_GETHOSTBYNAME_R_5_ARG)
CHECK_PROTOTYPE_DEFINITION(gethostbyname_r
"int gethostbyname_r(const char *name, struct hostent *hp, char *buf, size_t buflen, struct hostent **result, int *herr)"
"0"
"netdb.h"
EVENT__HAVE_GETHOSTBYNAME_R_6_ARG)
endif()
if(HAVE_PORT_H AND HAVE_PORT_CREATE)
set(EVENT__HAVE_EVENT_PORTS 1)
endif()
if(NOT WIN32)
CHECK_FUNCTION_EXISTS_EX(select EVENT__HAVE_SELECT)
endif()
CHECK_TYPE_SIZE("uint8_t" EVENT__HAVE_UINT8_T)
CHECK_TYPE_SIZE("uint16_t" EVENT__HAVE_UINT16_T)
CHECK_TYPE_SIZE("uint32_t" EVENT__HAVE_UINT32_T)
CHECK_TYPE_SIZE("uint64_t" EVENT__HAVE_UINT64_T)
CHECK_TYPE_SIZE("short" EVENT__SIZEOF_SHORT BUILTIN_TYPES_ONLY)
CHECK_TYPE_SIZE("int" EVENT__SIZEOF_INT BUILTIN_TYPES_ONLY)
CHECK_TYPE_SIZE("unsigned" EVENT__SIZEOF_UNSIGNED BUILTIN_TYPES_ONLY)
CHECK_TYPE_SIZE("unsigned int" EVENT__SIZEOF_UNSIGNED_INT BUILTIN_TYPES_ONLY)
CHECK_TYPE_SIZE("long" EVENT__SIZEOF_LONG BUILTIN_TYPES_ONLY)
CHECK_TYPE_SIZE("long long" EVENT__SIZEOF_LONG_LONG BUILTIN_TYPES_ONLY)
if(WIN32)
# These aren't available until Windows Vista.
# But you can still link them. They just won't be found when running the exe.
set(EVENT__HAVE_INET_NTOP 0)
set(EVENT__HAVE_INET_PTON 0)
endif()
# Check for different inline keyword versions.
foreach(KEYWORD "inline" "__inline__" "__inline")
set(CMAKE_REQUIRED_DEFINITIONS "-DKEYWORD=${KEYWORD}")
CHECK_C_SOURCE_COMPILES(
"
#include <stdio.h>
KEYWORD void a() {}
int main(int argc, char **argv) { a(); return 0; }
" HAVE_${KEYWORD})
endforeach()
if (NOT HAVE_inline)
if (HAVE___inline__)
set(EVENT__inline __inline__)
elseif(HAVE___inline)
set(EVENT__inline __inline)
endif()
endif()
set(CMAKE_REQUIRED_DEFINITIONS "")
# Check for different function name macros.
foreach(KEYWORD "__func__" "__FUNCTION__")
set(CMAKE_REQUIRED_DEFINITIONS "-DKEYWORD=${KEYWORD}")
CHECK_C_SOURCE_COMPILES(
"
#include <stdio.h>
int main(int argc, char **argv) { const char *cp = KEYWORD; return 0; }
" HAVE_${KEYWORD})
endforeach()
set(CMAKE_REQUIRED_DEFINITIONS "")
if (NOT HAVE___func__)
if (HAVE___FUNCTION__)
set(EVENT____func__ __FUNCTION__)
else()
# Substitute for __func__
set(EVENT____func__ __FILE__)
endif()
endif()
CHECK_SYMBOL_EXISTS(TAILQ_FOREACH sys/queue.h EVENT__HAVE_TAILQFOREACH)
CHECK_SYMBOL_EXISTS(CTL_KERN sys/sysctl.h EVENT__HAVE_DECL_CTL_KERN)
CHECK_SYMBOL_EXISTS(KERN_ARND sys/sysctl.h EVENT__HAVE_DECL_KERN_ARND)
CHECK_SYMBOL_EXISTS(KERN_RANDOM sys/sysctl.h EVENT__HAVE_DECL_KERN_RANDOM)
CHECK_SYMBOL_EXISTS(RANDOM_UUID sys/sysctl.h EVENT__HAVE_DECL_RANDOM_UUID)
CHECK_SYMBOL_EXISTS(F_SETFD fcntl.h EVENT__HAVE_SETFD)
CHECK_TYPE_SIZE(fd_mask EVENT__HAVE_FD_MASK)
CHECK_TYPE_SIZE(size_t EVENT__SIZEOF_SIZE_T)
if(NOT EVENT__SIZEOF_SIZE_T)
set(EVENT__size_t unsigned)
set(EVENT__SIZEOF_SIZE_T ${EVENT__SIZEOF_UNSIGNED})
endif()
CHECK_TYPE_SIZE("off_t" EVENT__SIZEOF_OFF_T)
CHECK_TYPE_SIZE(ssize_t EVENT__SIZEOF_SSIZE_T)
CHECK_TYPE_SIZE(SSIZE_T EVENT__SIZEOF_UPPERCASE_SSIZE_T)
if(NOT EVENT__SIZEOF_SSIZE_T)
if(EVENT__SIZEOF_UPPERCASE_SSIZE_T)
set(EVENT__ssize_t SSIZE_T)
set(EVENT__SIZEOF_SSIZE_T ${EVENT__SIZEOF_UPPERCASE_SSIZE_T})
else()
set(EVENT__ssize_t int)
set(EVENT__SIZEOF_SSIZE_T ${EVENT__SIZEOF_INT})
endif()
endif()
CHECK_TYPE_SIZE(socklen_t EVENT__SIZEOF_SOCKLEN_T)
if(NOT EVENT__SIZEOF_SOCKLEN_T)
set(EVENT__socklen_t "unsigned int")
set(EVENT__SIZEOF_SOCKLEN_T ${EVENT__SIZEOF_UNSIGNED_INT})
endif()
CHECK_TYPE_SIZE(pid_t EVENT__SIZEOF_PID_T)
if(NOT EVENT__SIZEOF_PID_T)
set(EVENT__pid_t int)
set(EVENT__SIZEOF_PID_T ${EVENT__SIZEOF_INT})
endif()
CHECK_TYPE_SIZE(pthread_t EVENT__SIZEOF_PTHREAD_T)
if(EVENT__HAVE_CLOCK_GETTIME)
set(EVENT__DNS_USE_CPU_CLOCK_FOR_ID 1)
endif()
CHECK_TYPE_SIZE("uintptr_t" EVENT__HAVE_UINTPTR_T)
CHECK_TYPE_SIZE("void *" EVENT__SIZEOF_VOID_P)
# Tests file offset bits.
# TODO: Add AIX test for if -D_LARGE_FILES is needed.
CHECK_FILE_OFFSET_BITS()
set(EVENT___FILE_OFFSET_BITS _FILE_OFFSET_BITS)
# TODO: Check EVENT__HAVE_WORKING_KQUEUE (Define if kqueue works correctly with pipes)
if (EVENT__HAVE_KQUEUE)
set(EVENT__HAVE_WORKING_KQUEUE 1)
endif()
CHECK_SYMBOL_EXISTS(_MINIX "stdio.h" EVENT___MINIX)
CHECK_SYMBOL_EXISTS(_POSIX_1_SOURCE "stdio.h" EVENT___POSIX_1_SOURCE)
CHECK_SYMBOL_EXISTS(_POSIX_SOURCE "stdio.h" EVENT___POSIX_SOURCE)
if(EVENT__HAVE_NETDB_H)
list(APPEND CMAKE_EXTRA_INCLUDE_FILES netdb.h)
CHECK_TYPE_SIZE("struct addrinfo" EVENT__HAVE_STRUCT_ADDRINFO)
elseif(WIN32)
list(APPEND CMAKE_EXTRA_INCLUDE_FILES ws2tcpip.h)
CHECK_TYPE_SIZE("struct addrinfo" EVENT__HAVE_STRUCT_ADDRINFO)
endif()
# Check for sockaddr structure sizes.
set(SOCKADDR_HEADERS)
if (WIN32)
set(CMAKE_REQUIRED_DEFINITIONS "-DWIN32_LEAN_AND_MEAN")
if (_MSC_VER LESS 1300)
set(SOCKADDR_HEADERS winsock.h)
else()
set(SOCKADDR_HEADERS winsock2.h ws2tcpip.h)
endif()
else()
if (EVENT__HAVE_NETINET_IN_H)
set(SOCKADDR_HEADERS ${SOCKADDR_HEADERS} netinet/in.h)
endif()
if (EVENT__HAVE_NETINET_IN6_H)
set(SOCKADDR_HEADERS ${SOCKADDR_HEADERS} netinet/in6.h)
endif()
if (EVENT__HAVE_SYS_SOCKET_H)
set(SOCKADDR_HEADERS ${SOCKADDR_HEADERS} sys/socket.h)
endif()
if (EVENT__HAVE_NETDB_H)
set(SOCKADDR_HEADERS ${SOCKADDR_HEADERS} netdb.h)
endif()
endif()
CHECK_TYPE_SIZE("struct in6_addr" EVENT__HAVE_STRUCT_IN6_ADDR)
if(EVENT__HAVE_STRUCT_IN6_ADDR)
CHECK_STRUCT_HAS_MEMBER("struct in6_addr" s6_addr16 "${SOCKADDR_HEADERS}" EVENT__HAVE_STRUCT_IN6_ADDR_S6_ADDR16)
CHECK_STRUCT_HAS_MEMBER("struct in6_addr" s6_addr32 "${SOCKADDR_HEADERS}" EVENT__HAVE_STRUCT_IN6_ADDR_S6_ADDR32)
endif()
CHECK_TYPE_SIZE("sa_family_t" EVENT__HAVE_SA_FAMILY_T)
CHECK_TYPE_SIZE("struct sockaddr_in6" EVENT__HAVE_STRUCT_SOCKADDR_IN6)
if(EVENT__HAVE_STRUCT_SOCKADDR_IN6)
CHECK_STRUCT_HAS_MEMBER("struct sockaddr_in6" sin6_len "${SOCKADDR_HEADERS}" EVENT__HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN)
CHECK_STRUCT_HAS_MEMBER("struct sockaddr_in6" sin_len "${SOCKADDR_HEADERS}" EVENT__HAVE_STRUCT_SOCKADDR_IN_SIN_LEN)
endif()
CHECK_TYPE_SIZE("struct sockaddr_storage" EVENT__HAVE_STRUCT_SOCKADDR_STORAGE)
if(EVENT__HAVE_STRUCT_SOCKADDR_STORAGE)
CHECK_STRUCT_HAS_MEMBER("struct sockaddr_storage" ss_family "${SOCKADDR_HEADERS}" EVENT__HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY)
CHECK_STRUCT_HAS_MEMBER("struct sockaddr_storage" __ss_family "${SOCKADDR_HEADERS}" EVENT__HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY)
endif()
# Group the source files.
set(HDR_PRIVATE
bufferevent-internal.h
changelist-internal.h
defer-internal.h
evbuffer-internal.h
include/evdns.h
event-internal.h
include/event.h
include/evhttp.h
evmap-internal.h
evrpc-internal.h
include/evrpc.h
evsignal-internal.h
evthread-internal.h
include/evutil.h
ht-internal.h
http-internal.h
iocp-internal.h
ipv6-internal.h
log-internal.h
minheap-internal.h
mm-internal.h
ratelim-internal.h
strlcpy-internal.h
util-internal.h
evconfig-private.h
compat/sys/queue.h
)
set(HDR_PUBLIC
include/event2/buffer.h
include/event2/bufferevent.h
include/event2/bufferevent_compat.h
include/event2/bufferevent_struct.h
include/event2/buffer_compat.h
include/event2/dns.h
include/event2/dns_compat.h
include/event2/dns_struct.h
include/event2/event.h
include/event2/event_compat.h
include/event2/event_struct.h
include/event2/http.h
include/event2/http_compat.h
include/event2/http_struct.h
include/event2/listener.h
include/event2/rpc.h
include/event2/rpc_compat.h
include/event2/rpc_struct.h
include/event2/tag.h
include/event2/tag_compat.h
include/event2/thread.h
include/event2/util.h
)
set(SRC_CORE
buffer.c
bufferevent.c
bufferevent_filter.c
bufferevent_pair.c
bufferevent_ratelim.c
bufferevent_sock.c
event.c
evmap.c
evthread.c
evutil.c
evutil_rand.c
evutil_time.c
listener.c
log.c
signal.c
strlcpy.c
)
if(EVENT__HAVE_SELECT)
list(APPEND SRC_CORE select.c)
endif()
if(EVENT__HAVE_POLL)
list(APPEND SRC_CORE poll.c)
endif()
if(EVENT__HAVE_KQUEUE)
list(APPEND SRC_CORE kqueue.c)
endif()
if(EVENT__HAVE_DEVPOLL)
list(APPEND SRC_CORE devpoll.c)
endif()
if(EVENT__HAVE_EPOLL)
list(APPEND SRC_CORE epoll_sub.c epoll.c)
endif()
if(EVENT__HAVE_EVENT_PORTS)
list(APPEND SRC_CORE evport.c)
endif()
if (NOT EVENT__DISABLE_OPENSSL)
find_package(OpenSSL REQUIRED)
set(EVENT__HAVE_OPENSSL 1)
message("OpenSSL include: ${OPENSSL_INCLUDE_DIR}")
message("OpenSSL lib: ${OPENSSL_LIBRARIES}")
include_directories(${OPENSSL_INCLUDE_DIR})
list(APPEND SRC_CORE bufferevent_openssl.c)
list(APPEND HDR_PUBLIC include/event2/bufferevent_ssl.h)
list(APPEND LIB_APPS ${OPENSSL_LIBRARIES})
endif()
if (NOT EVENT__DISABLE_THREAD_SUPPORT)
if (WIN32)
list(APPEND SRC_CORE evthread_win32.c)
else()
find_package(Threads REQUIRED)
if (NOT CMAKE_USE_PTHREADS_INIT)
message(FATAL_ERROR "Failed to find Pthreads, set EVENT__DISABLE_THREAD_SUPPORT to turn off thread support")
endif()
set(EVENT__HAVE_PTHREADS 1)
list(APPEND SRC_CORE evthread_pthread.c)
list(APPEND LIB_APPS ${CMAKE_THREAD_LIBS_INIT})
endif()
endif()
if (ZLIB_LIBRARY)
set(EVENT__HAVE_ZLIB 1)
set(EVENT__HAVE_ZLIB_H)
include_directories(${ZLIB_INCLUDE_DIRS})
list(APPEND LIB_APPS ${ZLIB_LIBRARIES})
endif()
set(SRC_EXTRA
event_tagging.c
http.c
evdns.c
evrpc.c
)
add_definitions(-DHAVE_CONFIG_H)
include_directories(./ ./compat ./include)
if(WIN32)
list(APPEND SRC_CORE
buffer_iocp.c
bufferevent_async.c
event_iocp.c
evthread_win32.c
win32select.c
)
list(APPEND HDR_PRIVATE WIN32-Code/getopt.h)
set(EVENT__DNS_USE_FTIME_FOR_ID 1)
add_definitions(-D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE)
set(LIB_PLATFORM ws2_32)
include_directories(./WIN32-Code)
endif()
if (UNIX)
list(APPEND LIB_PLATFORM m)
endif()
source_group("Headers Private" FILES ${HDR_PRIVATE})
source_group("Headers Public" FILES ${HDR_PUBLIC})
source_group("Source Core" FILES ${SRC_CORE})
source_group("Source Extra" FILES ${SRC_EXTRA})
# Generate the configure headers.
# (Place them in the build dir so we don't polute the source tree with generated files).
include_directories(${CMAKE_CURRENT_BINARY_DIR}/include)
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/event-config.h.cmake
${CMAKE_CURRENT_BINARY_DIR}/include/event2/event-config.h)
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/evconfig-private.h.cmake
${CMAKE_CURRENT_BINARY_DIR}/include/evconfig-private.h)
# TODO: Add dynamic versions of the libraries as well.
add_library(event_core STATIC
${HDR_PRIVATE}
${HDR_PUBLIC}
${SRC_CORE}
)
add_library(event_extras STATIC
${SRC_EXTRA}
)
add_library(event STATIC
${HDR_PRIVATE}
${HDR_PUBLIC}
${SRC_CORE}
${SRC_EXTRA}
)
if (NOT EVENT__DISABLE_SAMPLES)
set(SAMPLES
dns-example
event-read-fifo
hello-world
le-proxy
signal-test
http-server
time-test)
if (OPENSSL_LIBRARIES)
# Special sample with more than one file.
add_executable(https-client
sample/https-client.c
sample/openssl_hostname_validation.c
sample/hostcheck.c)
target_link_libraries(https-client event ${LIB_APPS} ${LIB_PLATFORM})
add_dependencies(https-client event)
endif()
foreach(SAMPLE ${SAMPLES})
add_executable(${SAMPLE} sample/${SAMPLE}.c)
target_link_libraries(${SAMPLE} event ${LIB_APPS} ${LIB_PLATFORM})
add_dependencies(${SAMPLE} event)
endforeach()
endif()
if (NOT EVENT__DISABLE_BENCHMARK)
foreach (BENCHMARK bench bench_cascade bench_http bench_httpclient)
set(BENCH_SRC test/${BENCHMARK}.c)
if (WIN32)
list(APPEND BENCH_SRC WIN32-Code/getopt.c WIN32-Code/getopt_long.c)
endif()
add_executable(${BENCHMARK} ${BENCH_SRC})
target_link_libraries(${BENCHMARK} event ${LIB_PLATFORM})
add_dependencies(${BENCHMARK} event)
endforeach()
endif()
if (NOT EVENT__DISABLE_TESTS)
# (We require python to generate the regress tests)
find_package(PythonInterp 2) # TODO: Require 2.4+ here...
#
# Generate Regress tests.
#
if (NOT EVENT__DISABLE_REGRESS AND PYTHONINTERP_FOUND)
message("Generating regress tests...")
add_definitions(-DTINYTEST_LOCAL)
add_custom_command(
OUTPUT
${CMAKE_CURRENT_SOURCE_DIR}/test/regress.gen.c
${CMAKE_CURRENT_SOURCE_DIR}/test/regress.gen.h
DEPENDS
event_rpcgen.py
test/regress.rpc
COMMAND ${PYTHON_EXECUTABLE} ../event_rpcgen.py regress.rpc
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/test
)
list(APPEND SRC_REGRESS
test/regress.c
test/regress.gen.c
test/regress.gen.h
test/regress_buffer.c
test/regress_bufferevent.c
test/regress_dns.c
test/regress_et.c
test/regress_finalize.c
test/regress_http.c
test/regress_listener.c
test/regress_main.c
test/regress_minheap.c
test/regress_rpc.c
test/regress_testutils.c
test/regress_testutils.h
test/regress_util.c
test/tinytest.c
)
if (WIN32)
list(APPEND SRC_REGRESS test/regress_iocp.c)
list(APPEND SRC_REGRESS test/regress_thread.c)
endif()
if (CMAKE_USE_PTHREADS_INIT)
list(APPEND SRC_REGRESS test/regress_thread.c)
endif()
if (ZLIB_LIBRARY)
list(APPEND SRC_REGRESS test/regress_zlib.c)
endif()
if (OPENSSL_LIBRARIES)
list(APPEND SRC_REGRESS test/regress_ssl.c)
endif()
add_executable(regress ${SRC_REGRESS})
target_link_libraries(regress event ${LIB_APPS} ${LIB_PLATFORM})
add_dependencies(regress event)
else()
message(WARNING "Python not found, cannot generate regress tests!")
endif()
#
# Test programs.
#
set(TESTPROGS test-changelist
test-eof
test-fdleak
test-init
test-time
test-weof)
set(ALL_TESTPROGS ${TESTPROGS} test-dumpevents test-ratelim)
# Create test program executables.
foreach (TESTPROG ${ALL_TESTPROGS})
add_executable(${TESTPROG} test/${TESTPROG}.c)
target_link_libraries(${TESTPROG} event ${LIB_PLATFORM})
add_dependencies(${TESTPROG} event)
endforeach()
#
# We run all tests with the different backends turned on one at a time.
#
# Add event backends based on system introspection result.
set(BACKENDS "")
if (EVENT__HAVE_EPOLL)
list(APPEND BACKENDS EPOLL)
endif()
if (EVENT__HAVE_SELECT)
list(APPEND BACKENDS SELECT)
endif()
if (EVENT__HAVE_POLL)
list(APPEND BACKENDS POLL)
endif()
if (EVENT__HAVE_KQUEUE)
list(APPEND BACKENDS KQUEUE)
endif()
if (EVENT__HAVE_EVENT_PORTS)
list(APPEND BACKENDS EVPORT)
endif()
if (EVENT__HAVE_DEVPOLL)
list(APPEND BACKENDS DEVPOLL)
endif()
if (WIN32)
list(APPEND BACKENDS WIN32)
endif()
message("Available event backends: ${BACKENDS}")
# Default environment variables turns off all event systems,
# then we enable each one, one at a time when creating the tests.
set(DEFAULT_TEST_ENV_VARS "EVENT_SHOW_METHOD=1;")
foreach(BACKEND ${BACKENDS})
set(BACKEND_ENV_VAR "EVENT_NO${BACKEND}=1")
list(APPEND DEFAULT_TEST_ENV_VARS "${BACKEND_ENV_VAR}")
endforeach()
# Macro that creates the ctest test for a backend.
macro(add_backend_test BACKEND_TEST_NAME ENV_VARS)
set(TEST_NAMES "")
foreach (TESTPROG ${TESTPROGS})
set(TEST_NAME ${TESTPROG}__${BACKEND_TEST_NAME})
add_test(${TEST_NAME} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${TESTPROG})
list(APPEND TEST_NAMES ${TEST_NAME})
set_tests_properties(${TEST_NAME} PROPERTIES ENVIRONMENT "${ENV_VARS}")
endforeach()
# Dump events test.
if (PYTHONINTERP_FOUND)
set(TEST_NAME test-dumpevents__${BACKEND_TEST_NAME})
add_test(${TEST_NAME} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-dumpevents | ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/check-dumpevents.py)
set_tests_properties(${TEST_NAME} PROPERTIES ENVIRONMENT "${ENV_VARS}")
else()
message(WARNING "test-dumpevents will be run without output check since python was not found!")
set(TEST_NAME test-dumpevents__${BACKEND_TEST_NAME}_no_check)
add_test(${TEST_NAME} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-dumpevents)
set_tests_properties(${TEST_NAME} PROPERTIES ENVIRONMENT "${ENV_VARS}")
endif()
# Regress tests.
if (NOT EVENT__DISABLE_REGRESS AND PYTHONINTERP_FOUND)
set(TEST_NAME regress__${BACKEND_TEST_NAME})
add_test(${TEST_NAME} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/regress)
set_tests_properties(${TEST_NAME} PROPERTIES ENVIRONMENT "${ENV_VARS}")
endif()
endmacro()
# Add the tests for each backend.
foreach(BACKEND ${BACKENDS})
# Enable this backend only.
set(BACKEND_ENV_VARS ${DEFAULT_TEST_ENV_VARS})
list(REMOVE_ITEM BACKEND_ENV_VARS EVENT_NO${BACKEND}=1)
# Epoll has some extra settings.
if (${BACKEND} STREQUAL "EPOLL")
add_backend_test(timerfd_${BACKEND} "${BACKEND_ENV_VARS};EVENT_PRECISE_TIMER=1")
add_backend_test(changelist_${BACKEND} "${BACKEND_ENV_VARS};EVENT_EPOLL_USE_CHANGELIST=yes")
add_backend_test(timerfd_changelist_${BACKEND} "${BACKEND_ENV_VARS};EVENT_EPOLL_USE_CHANGELIST=yes;EVENT_PRECISE_TIMER=1")
else()
add_backend_test(${BACKEND} "${BACKEND_ENV_VARS}")
endif()
endforeach()
#
# Rate limiter tests.
#
# Group limits, no connection limit.
add_test(test-ratelim__group_lim ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-ratelim -g 30000 -n 30 -t 100 --check-grouplimit 1000 --check-stddev 100)
# Connection limit, no group limit.
add_test(test-ratelim__con_lim ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-ratelim -c 1000 -n 30 -t 100 --check-connlimit 50 --check-stddev 50)
# Connection limit and group limit.
add_test(test-ratelim__group_con_lim ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-ratelim -c 1000 -g 30000 -n 30 -t 100 --check-grouplimit 1000 --check-connlimit 50 --check-stddev 50)
# Connection limit and group limit with independent drain.
add_test(test-ratelim__group_con_lim_drain ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-ratelim -c 1000 -g 35000 -n 30 -t 100 -G 500 --check-grouplimit 1000 --check-connlimit 50 --check-stddev 50)
# Add a "make verify" target, same as for autoconf.
# (Important! This will unset all EVENT_NO* environment variables.
# If they are set in the shell the tests are running using simply "ctest" or "make test" will fail)
if (WIN32)
# Windows doesn't have "unset", and the above does not happen anyway.
add_custom_target(verify COMMAND ${CMAKE_CTEST_COMMAND}
DEPENDS event ${ALL_TESTPROGS})
else()
add_custom_target(verify COMMAND unset EVENT_NOEPOLL && unset EVENT_NOPOLL && unset EVENT_NOSELECT && unset EVENT_NOWIN32 && unset EVENT_NOEVPORT && unset EVENT_NOKQUEUE && unset EVENT_NODEVPOLL && ${CMAKE_CTEST_COMMAND}
DEPENDS event ${ALL_TESTPROGS})
endif()
if (NOT EVENT__DISABLE_REGRESS)
add_dependencies(verify regress)
endif()
enable_testing()
include(CTest)
endif()
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