mirror of https://gitee.com/bigwinds/arangodb
139 lines
3.7 KiB
CMake
Executable File
139 lines
3.7 KiB
CMake
Executable File
# -*- mode: CMAKE; -*-
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# ------------------------------------------------------------------------------
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# LIBEV
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# ------------------------------------------------------------------------------
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cmake_minimum_required(VERSION 2.6)
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if (NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release
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CACHE string
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"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
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FORCE)
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endif ()
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if (POLICY CMP0048)
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cmake_policy(SET CMP0048 NEW)
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endif ()
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project(libev)
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set(libev_VERSION 4.22)
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if (MSVC)
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set (FLAGS "${FLAGS} /FI\"${PROJECT_SOURCE_DIR}/ev_triagens_win32.h\"")
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foreach (flag_var
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CMAKE_C_FLAGS
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CMAKE_C_FLAGS_DEBUG
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CMAKE_C_FLAGS_RELEASE
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CMAKE_C_FLAGS_MINSIZEREL
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CMAKE_C_FLAGS_RELWITHDEBINFO
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CMAKE_CXX_FLAGS
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CMAKE_CXX_FLAGS_DEBUG
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CMAKE_CXX_FLAGS_RELEASE
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CMAKE_CXX_FLAGS_MINSIZEREL
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CMAKE_CXX_FLAGS_RELWITHDEBINFO)
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if (${flag_var} MATCHES "/MD")
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string(REGEX REPLACE "/MDd?" "" ${flag_var} "${${flag_var}}")
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endif ()
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if (flag_var MATCHES "DEBUG")
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set(${flag_var} "${${flag_var}} /MTd")
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else ()
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set(${flag_var} "${${flag_var}} /MT")
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endif ()
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message(STATUS "${flag_var}=${${flag_var}}")
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endforeach ()
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add_definitions("-D_CRT_SECURE_NO_WARNINGS=1")
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add_definitions("-DFD_SETSIZE=2048")
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endif ()
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################################################################################
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## Detect which select (alternative) to use
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################################################################################
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include(CheckCXXSourceCompiles)
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include(CheckFunctionExists)
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include(CheckIncludeFile)
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CHECK_INCLUDE_FILE(poll.h HAVE_POLL_H)
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CHECK_INCLUDE_FILE(port.h HAVE_PORT_H)
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CHECK_INCLUDE_FILE(sys/epoll.h HAVE_SYS_EPOLL_H)
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CHECK_INCLUDE_FILE(sys/event.h HAVE_SYS_EVENT_H)
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CHECK_INCLUDE_FILE(sys/inotify.h HAVE_SYS_INOTIFY_H)
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CHECK_INCLUDE_FILE(sys/select.h HAVE_SYS_SELECT_H)
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CHECK_INCLUDE_FILE(sys/signalfd.h HAVE_SYS_SIGNALFD_H)
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CHECK_INCLUDE_FILE("winsock.h" HAVE_WINSOCK_H)
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CHECK_FUNCTION_EXISTS(inotify_init HAVE_INOTIFY_INIT)
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CHECK_FUNCTION_EXISTS(epoll_ctl HAVE_EPOLL_CTL)
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CHECK_FUNCTION_EXISTS(kqueue HAVE_KQUEUE)
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CHECK_FUNCTION_EXISTS(port_create HAVE_PORT_CREATE)
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CHECK_FUNCTION_EXISTS(poll HAVE_POLL)
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CHECK_FUNCTION_EXISTS(select HAVE_SELECT)
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CHECK_FUNCTION_EXISTS(eventfd HAVE_EVENTFD)
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CHECK_FUNCTION_EXISTS(signalfd HAVE_SIGNALFD)
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CHECK_FUNCTION_EXISTS(clock_gettime HAVE_CLOCK_GETTIME)
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CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
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CHECK_FUNCTION_EXISTS(floor HAVE_FLOOR)
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# check system library
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if (HAVE_CLOCK_GETTIME)
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check_cxx_source_compiles("
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#include <unistd.h>
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#include <sys/syscall.h>
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#include <time.h>
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int main(void)
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{
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struct timespec ts;
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int status = syscall (SYS_clock_gettime, CLOCK_REALTIME, &ts);
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}"
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HAVE_CLOCK_SYSCALL)
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endif ()
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################################################################################
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## libev library
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################################################################################
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set(LIBEV_DIR libev-${libev_VERSION})
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include_directories(${LIBEV_DIR})
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -I${CMAKE_CURRENT_BINARY_DIR}/libev-${LIBEV_VERSION}")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -I${CMAKE_CURRENT_BINARY_DIR}/libev-${LIBEV_VERSION}")
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configure_file(
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${CMAKE_CURRENT_SOURCE_DIR}/config.h.cmake.in
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${CMAKE_CURRENT_BINARY_DIR}/libev-${LIBEV_VERSION}/config.h
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)
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add_library(ev STATIC
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${LIBEV_DIR}/ev.c
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)
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set_target_properties(ev PROPERTIES COMPILE_FLAGS "${FLAGS}")
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set(LIBEV_VERSION
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${libev_VERSION}
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CACHE INTERNAL
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"${PROJECT_NAME}: Version"
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FORCE
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)
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set(LIBEV_LIBS
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${libev_BINARY_DIR}/libev.a
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CACHE INTERNAL
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"${PROJECT_NAME}: Libraries"
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FORCE
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)
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set(LIBEV_INCLUDE_DIR
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${PROJECT_SOURCE_DIR}/${LIBEV_DIR}
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CACHE INTERNAL
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"${PROJECT_NAME}: Include Directories"
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FORCE
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)
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