mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-29 19:30:36 +02:00
aeb22f4861
This is a followup to edfca3b7e5, which
added the 'posix_spawnp' module but not 'posix_spawn'.
* m4/gnulib-cache.m4: Add 'posix_spawn' module.
* gnulib-local/m4/clock_time.m4.diff: Adjust.
* configure.ac: Move 'gl_EARLY' use right after 'AC_PROG_CC'.
56 lines
1.8 KiB
Text
56 lines
1.8 KiB
Text
# Configure a replacement for <sys/file.h>.
|
|
# serial 9
|
|
|
|
# Copyright (C) 2008-2023 Free Software Foundation, Inc.
|
|
# This file is free software; the Free Software Foundation
|
|
# gives unlimited permission to copy and/or distribute it,
|
|
# with or without modifications, as long as this notice is preserved.
|
|
|
|
# Written by Richard W.M. Jones.
|
|
|
|
AC_DEFUN_ONCE([gl_SYS_FILE_H],
|
|
[
|
|
AC_REQUIRE([gl_SYS_FILE_H_DEFAULTS])
|
|
|
|
dnl <sys/file.h> is always overridden, because of GNULIB_POSIXCHECK.
|
|
gl_CHECK_NEXT_HEADERS([sys/file.h])
|
|
|
|
if test $ac_cv_header_sys_file_h = yes; then
|
|
HAVE_SYS_FILE_H=1
|
|
else
|
|
HAVE_SYS_FILE_H=0
|
|
fi
|
|
AC_SUBST([HAVE_SYS_FILE_H])
|
|
|
|
dnl Check for declarations of anything we want to poison if the
|
|
dnl corresponding gnulib module is not in use.
|
|
gl_WARN_ON_USE_PREPARE([[#include <sys/file.h>
|
|
]], [flock])
|
|
])
|
|
|
|
# gl_SYS_FILE_MODULE_INDICATOR([modulename])
|
|
# sets the shell variable that indicates the presence of the given module
|
|
# to a C preprocessor expression that will evaluate to 1.
|
|
# This macro invocation must not occur in macros that are AC_REQUIREd.
|
|
AC_DEFUN([gl_SYS_FILE_MODULE_INDICATOR],
|
|
[
|
|
gl_SYS_FILE_H_REQUIRE_DEFAULTS
|
|
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
|
|
])
|
|
|
|
# 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_FILE_H_REQUIRE_DEFAULTS],
|
|
[
|
|
m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_FILE_H_MODULE_INDICATOR_DEFAULTS], [
|
|
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FLOCK])
|
|
])
|
|
m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_FILE_H_MODULE_INDICATOR_DEFAULTS])
|
|
AC_REQUIRE([gl_SYS_FILE_H_DEFAULTS])
|
|
])
|
|
|
|
AC_DEFUN([gl_SYS_FILE_H_DEFAULTS],
|
|
[
|
|
HAVE_FLOCK=1; AC_SUBST([HAVE_FLOCK])
|
|
])
|