75 lines
2.3 KiB
Plaintext
75 lines
2.3 KiB
Plaintext
# sys_types_h.m4
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# serial 14
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dnl Copyright (C) 2011-2024 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN_ONCE([gl_SYS_TYPES_H],
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[
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AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS])
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dnl Use sane struct stat types in OpenVMS 8.2 and later.
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AC_DEFINE([_USE_STD_STAT], 1, [For standard stat data types on VMS.])
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gl_NEXT_HEADERS([sys/types.h])
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dnl Ensure the type pid_t gets defined.
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AC_REQUIRE([AC_TYPE_PID_T])
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dnl Ensure the type mode_t gets defined.
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AC_REQUIRE([AC_TYPE_MODE_T])
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dnl Whether to override the 'off_t' type.
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AC_REQUIRE([gl_TYPE_OFF_T])
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dnl Whether to define the 'off64_t' type.
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AC_REQUIRE([gl_TYPE_OFF64_T])
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dnl Whether to override the 'dev_t' and 'ino_t' types.
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m4_ifdef([gl_WINDOWS_STAT_INODES], [
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AC_REQUIRE([gl_WINDOWS_STAT_INODES])
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], [
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WINDOWS_STAT_INODES=0
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])
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AC_SUBST([WINDOWS_STAT_INODES])
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])
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# Initializes the default values for AC_SUBSTed shell variables.
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# This macro must not be AC_REQUIREd. It must only be invoked, and only
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# outside of macros or in macros that are not AC_REQUIREd.
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AC_DEFUN([gl_SYS_TYPES_H_REQUIRE_DEFAULTS],
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[
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m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS], [
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])
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m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS])
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AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS])
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])
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AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS],
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[
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])
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# This works around a buggy version in autoconf <= 2.69.
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# See <https://lists.gnu.org/r/autoconf/2016-08/msg00014.html>
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# The 2.70 version isn't quoted properly, so override it too.
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m4_version_prereq([2.70.1], [], [
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m4_undefine([AC_HEADER_MAJOR])
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AC_DEFUN([AC_HEADER_MAJOR],
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[AC_CHECK_HEADERS_ONCE([sys/types.h])
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AC_CHECK_HEADER([sys/mkdev.h],
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[AC_DEFINE([MAJOR_IN_MKDEV], [1],
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[Define to 1 if `major', `minor', and `makedev' are
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declared in <mkdev.h>.])])
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if test $ac_cv_header_sys_mkdev_h = no; then
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AC_CHECK_HEADER([sys/sysmacros.h],
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[AC_DEFINE([MAJOR_IN_SYSMACROS], [1],
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[Define to 1 if `major', `minor', and `makedev'
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are declared in <sysmacros.h>.])])
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fi
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])# AC_HEADER_MAJOR
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])
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