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Annotation of embedaddon/libiconv/srcm4/sys_types_h.m4, revision 1.1

1.1     ! misho       1: # sys_types_h.m4 serial 9
        !             2: dnl Copyright (C) 2011-2019 Free Software Foundation, Inc.
        !             3: dnl This file is free software; the Free Software Foundation
        !             4: dnl gives unlimited permission to copy and/or distribute it,
        !             5: dnl with or without modifications, as long as this notice is preserved.
        !             6: 
        !             7: AC_DEFUN_ONCE([gl_SYS_TYPES_H],
        !             8: [
        !             9:   dnl Use sane struct stat types in OpenVMS 8.2 and later.
        !            10:   AC_DEFINE([_USE_STD_STAT], 1, [For standard stat data types on VMS.])
        !            11: 
        !            12:   AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS])
        !            13:   gl_NEXT_HEADERS([sys/types.h])
        !            14: 
        !            15:   dnl Ensure the type pid_t gets defined.
        !            16:   AC_REQUIRE([AC_TYPE_PID_T])
        !            17: 
        !            18:   dnl Ensure the type mode_t gets defined.
        !            19:   AC_REQUIRE([AC_TYPE_MODE_T])
        !            20: 
        !            21:   dnl Whether to override the 'off_t' type.
        !            22:   AC_REQUIRE([gl_TYPE_OFF_T])
        !            23: 
        !            24:   dnl Whether to override the 'dev_t' and 'ino_t' types.
        !            25:   m4_ifdef([gl_WINDOWS_STAT_INODES], [
        !            26:     AC_REQUIRE([gl_WINDOWS_STAT_INODES])
        !            27:   ], [
        !            28:     WINDOWS_STAT_INODES=0
        !            29:   ])
        !            30:   AC_SUBST([WINDOWS_STAT_INODES])
        !            31: ])
        !            32: 
        !            33: AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS],
        !            34: [
        !            35: ])
        !            36: 
        !            37: # This works around a buggy version in autoconf <= 2.69.
        !            38: # See <https://lists.gnu.org/r/autoconf/2016-08/msg00014.html>
        !            39: 
        !            40: m4_version_prereq([2.70], [], [
        !            41: 
        !            42: # This is taken from the following Autoconf patch:
        !            43: # https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=e17a30e987d7ee695fb4294a82d987ec3dc9b974
        !            44: 
        !            45: m4_undefine([AC_HEADER_MAJOR])
        !            46: AC_DEFUN([AC_HEADER_MAJOR],
        !            47: [AC_CHECK_HEADERS_ONCE([sys/types.h])
        !            48: AC_CHECK_HEADER([sys/mkdev.h],
        !            49:   [AC_DEFINE([MAJOR_IN_MKDEV], [1],
        !            50:     [Define to 1 if `major', `minor', and `makedev' are declared in
        !            51:      <mkdev.h>.])])
        !            52: if test $ac_cv_header_sys_mkdev_h = no; then
        !            53:   AC_CHECK_HEADER([sys/sysmacros.h],
        !            54:     [AC_DEFINE([MAJOR_IN_SYSMACROS], [1],
        !            55:       [Define to 1 if `major', `minor', and `makedev' are declared in
        !            56:        <sysmacros.h>.])])
        !            57: fi
        !            58: ])
        !            59: 
        !            60: ])