mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
dc6c21dabf
This updates gnulib to a relatively recent commit. Most of this was done by the gnulib import script; the only change I made was to update-gnulib.sh. Tested on x86-64 Fedora 34. I also did a mingw cross build.
33 lines
961 B
Plaintext
33 lines
961 B
Plaintext
# opendir.m4 serial 5
|
|
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([gl_FUNC_OPENDIR],
|
|
[
|
|
AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
|
|
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
|
|
|
|
AC_CHECK_FUNCS([opendir])
|
|
if test $ac_cv_func_opendir = no; then
|
|
HAVE_OPENDIR=0
|
|
fi
|
|
dnl Replace opendir() for supporting the gnulib-defined fchdir() function,
|
|
dnl to keep fchdir's bookkeeping up-to-date.
|
|
m4_ifdef([gl_FUNC_FCHDIR], [
|
|
gl_TEST_FCHDIR
|
|
if test $HAVE_FCHDIR = 0; then
|
|
if test $HAVE_OPENDIR = 1; then
|
|
REPLACE_OPENDIR=1
|
|
fi
|
|
fi
|
|
])
|
|
dnl Replace opendir() on OS/2 kLIBC to support dirfd() function replaced
|
|
dnl by gnulib.
|
|
case $host_os,$HAVE_OPENDIR in
|
|
os2*,1)
|
|
REPLACE_OPENDIR=1;;
|
|
esac
|
|
])
|