configure.cmake

# Platform checks
include ( CheckFunctionExists )
include ( CheckIncludeFiles )

check_include_files ( dlfcn.h HAVE_DLFCN_H )
check_include_files ( inttypes.h HAVE_INTTYPES_H )
check_include_files ( memory.h HAVE_MEMORY_H )
check_include_files ( poll.h HAVE_POLL_H )
check_include_files ( port.h HAVE_PORT_H )
check_include_files ( stdint.h HAVE_STDINT_H )
check_include_files ( stdlib.h HAVE_STDLIB_H )
check_include_files ( strings.h HAVE_STRINGS_H )
check_include_files ( string.h HAVE_STRING_H )
check_include_files ( "sys/epoll.h" HAVE_SYS_EPOLL_H )
check_include_files ( "sys/eventfd.h" HAVE_SYS_EVENTFD_H )
check_include_files ( "sys/event.h" HAVE_SYS_EVENT_H )
check_include_files ( "sys/inotify.h" HAVE_SYS_INOTIFY_H )
check_include_files ( "sys/select.h" HAVE_SYS_SELECT_H )
check_include_files ( "sys/signalfd.h" HAVE_SYS_SIGNALFD_H )
check_include_files ( "sys/stat.h" HAVE_SYS_STAT_H )
check_include_files ( "sys/types.h" HAVE_SYS_TYPES_H )
check_include_files ( unistd.h HAVE_UNISTD_H )

check_function_exists ( clock_gettime HAVE_CLOCK_GETTIME )
check_function_exists ( epoll_ctl HAVE_EPOLL_CTL )
check_function_exists ( eventfd HAVE_EVENTFD )
check_function_exists ( floor HAVE_FLOOR )
check_function_exists ( inotify_init HAVE_INOTIFY_INIT )
check_function_exists ( kqueue HAVE_KQUEUE )
check_function_exists ( nanosleep HAVE_NANOSLEEP )
check_function_exists ( poll HAVE_POLL )
check_function_exists ( port_create HAVE_PORT_CREATE )
check_function_exists ( select HAVE_SELECT )
check_function_exists ( signalfd HAVE_SIGNALFD )

find_library ( HAVE_LIBRT rt )

# Tweaks
set ( HAVE_CLOCK_SYSCALL ${HAVE_CLOCK_GETTIME} )