61 lines
1.7 KiB
Plaintext
61 lines
1.7 KiB
Plaintext
|
# sys_types_h.m4 serial 9
|
||
|
dnl Copyright (C) 2011-2018 Free Software Foundation, Inc.
|
||
|
dnl This file is free software; the Free Software Foundation
|
||
|
dnl gives unlimited permission to copy and/or distribute it,
|
||
|
dnl with or without modifications, as long as this notice is preserved.
|
||
|
|
||
|
AC_DEFUN_ONCE([gl_SYS_TYPES_H],
|
||
|
[
|
||
|
dnl Use sane struct stat types in OpenVMS 8.2 and later.
|
||
|
AC_DEFINE([_USE_STD_STAT], 1, [For standard stat data types on VMS.])
|
||
|
|
||
|
AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS])
|
||
|
gl_NEXT_HEADERS([sys/types.h])
|
||
|
|
||
|
dnl Ensure the type pid_t gets defined.
|
||
|
AC_REQUIRE([AC_TYPE_PID_T])
|
||
|
|
||
|
dnl Ensure the type mode_t gets defined.
|
||
|
AC_REQUIRE([AC_TYPE_MODE_T])
|
||
|
|
||
|
dnl Whether to override the 'off_t' type.
|
||
|
AC_REQUIRE([gl_TYPE_OFF_T])
|
||
|
|
||
|
dnl Whether to override the 'dev_t' and 'ino_t' types.
|
||
|
m4_ifdef([gl_WINDOWS_STAT_INODES], [
|
||
|
AC_REQUIRE([gl_WINDOWS_STAT_INODES])
|
||
|
], [
|
||
|
WINDOWS_STAT_INODES=0
|
||
|
])
|
||
|
AC_SUBST([WINDOWS_STAT_INODES])
|
||
|
])
|
||
|
|
||
|
AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS],
|
||
|
[
|
||
|
])
|
||
|
|
||
|
# This works around a buggy version in autoconf <= 2.69.
|
||
|
# See <https://lists.gnu.org/r/autoconf/2016-08/msg00014.html>
|
||
|
|
||
|
m4_version_prereq([2.70], [], [
|
||
|
|
||
|
# This is taken from the following Autoconf patch:
|
||
|
# https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=e17a30e987d7ee695fb4294a82d987ec3dc9b974
|
||
|
|
||
|
m4_undefine([AC_HEADER_MAJOR])
|
||
|
AC_DEFUN([AC_HEADER_MAJOR],
|
||
|
[AC_CHECK_HEADERS_ONCE([sys/types.h])
|
||
|
AC_CHECK_HEADER([sys/mkdev.h],
|
||
|
[AC_DEFINE([MAJOR_IN_MKDEV], [1],
|
||
|
[Define to 1 if `major', `minor', and `makedev' are declared in
|
||
|
<mkdev.h>.])])
|
||
|
if test $ac_cv_header_sys_mkdev_h = no; then
|
||
|
AC_CHECK_HEADER([sys/sysmacros.h],
|
||
|
[AC_DEFINE([MAJOR_IN_SYSMACROS], [1],
|
||
|
[Define to 1 if `major', `minor', and `makedev' are declared in
|
||
|
<sysmacros.h>.])])
|
||
|
fi
|
||
|
])
|
||
|
|
||
|
])
|