diff options
Diffstat (limited to 'gnulib-m4/sys_types_h.m4')
| -rw-r--r-- | gnulib-m4/sys_types_h.m4 | 38 |
1 files changed, 24 insertions, 14 deletions
diff --git a/gnulib-m4/sys_types_h.m4 b/gnulib-m4/sys_types_h.m4 index 2debfb0d..a5bef220 100644 --- a/gnulib-m4/sys_types_h.m4 +++ b/gnulib-m4/sys_types_h.m4 @@ -1,15 +1,16 @@ -# sys_types_h.m4 serial 9 -dnl Copyright (C) 2011-2018 Free Software Foundation, Inc. +# sys_types_h.m4 serial 13 +dnl Copyright (C) 2011-2022 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], [ + AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) + 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. @@ -30,31 +31,40 @@ AC_DEFUN_ONCE([gl_SYS_TYPES_H], AC_SUBST([WINDOWS_STAT_INODES]) ]) +# Initializes the default values for AC_SUBSTed shell variables. +# This macro must not be AC_REQUIREd. It must only be invoked, and only +# outside of macros or in macros that are not AC_REQUIREd. +AC_DEFUN([gl_SYS_TYPES_H_REQUIRE_DEFAULTS], +[ + m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS], [ + ]) + m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS]) + AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) +]) + 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> +# The 2.70 version isn't quoted properly, so override it too. -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_version_prereq([2.70.1], [], [ 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>.])]) + [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>.])]) + [AC_DEFINE([MAJOR_IN_SYSMACROS], [1], + [Define to 1 if `major', `minor', and `makedev' + are declared in <sysmacros.h>.])]) fi -]) +])# AC_HEADER_MAJOR ]) |