mirror of
https://github.com/coreutils/coreutils.git
synced 2024-11-24 10:23:31 +08:00
29 lines
950 B
Plaintext
29 lines
950 B
Plaintext
#serial 6
|
|
|
|
# Copyright (C) 1996, 1999, 2001, 2004 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.
|
|
|
|
AC_DEFUN([gl_HEADER_TIOCGWINSZ_NEEDS_SYS_IOCTL],
|
|
[AC_REQUIRE([gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H])
|
|
AC_CACHE_CHECK([whether use of TIOCGWINSZ requires sys/ioctl.h],
|
|
jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h,
|
|
[jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h=no
|
|
|
|
if test $jm_cv_sys_tiocgwinsz_needs_termios_h = no; then
|
|
AC_EGREP_CPP([yes],
|
|
[#include <sys/types.h>
|
|
# include <sys/ioctl.h>
|
|
# ifdef TIOCGWINSZ
|
|
yes
|
|
# endif
|
|
], jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h=yes)
|
|
fi
|
|
])
|
|
if test $jm_cv_sys_tiocgwinsz_needs_sys_ioctl_h = yes; then
|
|
AC_DEFINE(GWINSZ_IN_SYS_IOCTL, 1,
|
|
[Define if your system defines TIOCGWINSZ in sys/ioctl.h.])
|
|
fi
|
|
])
|