use ExtUtils::MakeMaker;
use ExtUtils::Constant 0.11 'WriteConstants';
use Config;
my @libs;
if ($^O ne 'MSWin32') {
    @libs = ('LIBS' => ["-lm -lposix -lcposix"]);
}
WriteMakefile(
    NAME	=> 'POSIX',
    @libs,
    MAN3PODS 	=> {}, 	# Pods will be built by installman.
    XSPROTOARG => '-noprototypes', 		# XXX remove later?
    VERSION_FROM => 'POSIX.pm', 
);

my @names =
  (
   qw(ARG_MAX B0 B110 B1200 B134 B150 B1800 B19200 B200 B2400 B300 B38400 B4800
      B50 B600 B75 B9600 BRKINT BUFSIZ CHAR_BIT CHAR_MAX CHAR_MIN CHILD_MAX
      CLK_TCK CLOCAL CLOCKS_PER_SEC CREAD CS5 CS6 CS7 CS8 CSIZE CSTOPB E2BIG
      EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT EAGAIN EALREADY EBADF
      EBUSY ECHILD ECHO ECHOE ECHOK ECHONL ECONNABORTED ECONNREFUSED
      ECONNRESET EDEADLK EDESTADDRREQ EDOM EDQUOT EEXIST EFAULT EFBIG
      EHOSTDOWN EHOSTUNREACH EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR
      ELOOP EMFILE EMLINK EMSGSIZE ENAMETOOLONG ENETDOWN ENETRESET
      ENETUNREACH ENFILE ENOBUFS ENODEV ENOENT ENOEXEC ENOLCK ENOMEM
      ENOPROTOOPT ENOSPC ENOSYS ENOTBLK ENOTCONN ENOTDIR ENOTEMPTY ENOTSOCK
      ENOTTY ENXIO EOF EOPNOTSUPP EPERM EPFNOSUPPORT EPIPE EPROCLIM
      EPROTONOSUPPORT EPROTOTYPE ERANGE EREMOTE ERESTART EROFS ESHUTDOWN
      ESOCKTNOSUPPORT ESPIPE ESRCH ESTALE ETIMEDOUT ETOOMANYREFS ETXTBSY
      EUSERS EWOULDBLOCK EXDEV FD_CLOEXEC FILENAME_MAX F_DUPFD F_GETFD
      F_GETFL F_GETLK F_OK F_RDLCK F_SETFD F_SETFL F_SETLK F_SETLKW F_UNLCK
      F_WRLCK HUPCL ICANON ICRNL IEXTEN IGNBRK IGNCR IGNPAR INLCR INPCK
      INT_MAX INT_MIN ISIG ISTRIP IXOFF IXON LC_ALL LC_COLLATE LC_CTYPE
      LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME LINK_MAX LONG_MAX LONG_MIN
      L_ctermid L_cuserid L_tmpnam MAX_CANON MAX_INPUT MB_CUR_MAX MB_LEN_MAX
      NAME_MAX NCCS NGROUPS_MAX NOFLSH OPEN_MAX OPOST O_ACCMODE O_APPEND
      O_CREAT O_EXCL O_NOCTTY O_NONBLOCK O_RDONLY O_RDWR O_TRUNC O_WRONLY
      PARENB PARMRK PARODD PATH_MAX PIPE_BUF RAND_MAX R_OK SCHAR_MAX
      SCHAR_MIN SEEK_CUR SEEK_END SEEK_SET SHRT_MAX SHRT_MIN SIGABRT SIGALRM
      SIGCHLD SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL SIGPIPE SIGQUIT
      SIGSEGV SIGSTOP SIGTERM SIGTSTP SIGTTIN SIGTTOU SIGUSR1 SIGUSR2
      SIG_BLOCK SIG_SETMASK SIG_UNBLOCK SSIZE_MAX STDERR_FILENO STDIN_FILENO
      STDOUT_FILENO STREAM_MAX S_IRGRP S_IROTH S_IRUSR S_IRWXG S_IRWXO
      S_IRWXU S_ISGID S_ISUID S_IWGRP S_IWOTH S_IWUSR S_IXGRP S_IXOTH
      S_IXUSR TCIFLUSH TCIOFF TCIOFLUSH TCION TCOFLUSH TCOOFF TCOON
      TCSADRAIN TCSAFLUSH TCSANOW TMP_MAX TOSTOP TZNAME_MAX VEOF VEOL VERASE
      VINTR VKILL VMIN VQUIT VSTART VSTOP VSUSP VTIME WNOHANG WUNTRACED W_OK
      X_OK _PC_CHOWN_RESTRICTED _PC_LINK_MAX _PC_MAX_CANON _PC_MAX_INPUT
      _PC_NAME_MAX _PC_NO_TRUNC _PC_PATH_MAX _PC_PIPE_BUF _PC_VDISABLE
      _SC_ARG_MAX _SC_CHILD_MAX _SC_CLK_TCK _SC_JOB_CONTROL _SC_NGROUPS_MAX
      _SC_OPEN_MAX _SC_PAGESIZE _SC_SAVED_IDS _SC_STREAM_MAX _SC_TZNAME_MAX
      _SC_VERSION),
   {name=>"EXIT_FAILURE", default=>["IV", "1"]},
   {name=>"EXIT_SUCCESS", default=>["IV", "0"]},
   {name=>"SIG_DFL", value=>"(IV)SIG_DFL"},
   {name=>"SIG_ERR", value=>"(IV)SIG_ERR"},
   {name=>"SIG_IGN", value=>"(IV)SIG_IGN"},
   # L_tmpnam[e] was a typo--retained for compatibility
   {name=>"L_tmpname", value=>"L_tmpnam"},
   {name=>"NULL", value=>"0"},
   {name=>"_POSIX_JOB_CONTROL", type=>"YES", default=>["IV", "0"]},
   {name=>"_POSIX_SAVED_IDS", type=>"YES", default=>["IV", "0"]},
   {name=>"HUGE_VAL", type=>"NV",
    macro=>[<<'END', "#endif\n"],
#if (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)) || defined(HUGE_VAL)
	/* HUGE_VALL is admittedly non-POSIX but if we are using long doubles
	 * we might as well use long doubles. --jhi */
END
    value=>'
#if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
                   HUGE_VALL
#else
                   HUGE_VAL
#endif
                           '});

push @names, {name=>$_, type=>"UV"}
  foreach (qw(SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK SA_RESETHAND
             SA_RESTART SA_SIGINFO UCHAR_MAX UINT_MAX ULONG_MAX USHRT_MAX));
push @names, {name=>$_, type=>"NV"}
  foreach (qw(DBL_DIG DBL_EPSILON DBL_MANT_DIG DBL_MAX DBL_MAX_10_EXP
              DBL_MAX_EXP DBL_MIN DBL_MIN_10_EXP DBL_MIN_EXP
              FLT_DIG FLT_EPSILON FLT_MANT_DIG FLT_MAX FLT_MAX_10_EXP
              FLT_MAX_EXP FLT_MIN FLT_MIN_10_EXP FLT_MIN_EXP FLT_RADIX
              FLT_ROUNDS
              LDBL_DIG LDBL_EPSILON LDBL_MANT_DIG LDBL_MAX LDBL_MAX_10_EXP
              LDBL_MAX_EXP LDBL_MIN LDBL_MIN_10_EXP LDBL_MIN_EXP));

push @names, {name=>$_, type=>"IV", default=>["IV", "0"]}
  foreach (qw(_POSIX_ARG_MAX _POSIX_CHILD_MAX _POSIX_CHOWN_RESTRICTED
              _POSIX_LINK_MAX _POSIX_MAX_CANON _POSIX_MAX_INPUT _POSIX_NAME_MAX
              _POSIX_NGROUPS_MAX _POSIX_NO_TRUNC _POSIX_OPEN_MAX
              _POSIX_PATH_MAX _POSIX_PIPE_BUF _POSIX_SSIZE_MAX
              _POSIX_STREAM_MAX _POSIX_TZNAME_MAX _POSIX_VDISABLE _POSIX_VERSION
             ));

WriteConstants(
    NAME => 'POSIX',
    NAMES => \@names,
);