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: ])
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