mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-11-06 13:20:20 +00:00
48 lines
1.6 KiB
Plaintext
48 lines
1.6 KiB
Plaintext
|
# getpass.m4 serial 10
|
||
|
|
dnl Copyright (C) 2002-2003, 2005-2006 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.
|
||
|
|
|
||
|
|
# Provide a getpass() function if the system doesn't have it.
|
||
|
|
AC_DEFUN([gl_FUNC_GETPASS],
|
||
|
|
[
|
||
|
|
AC_REPLACE_FUNCS(getpass)
|
||
|
|
AC_CHECK_DECLS_ONCE(getpass)
|
||
|
|
if test $ac_cv_func_getpass = no; then
|
||
|
|
gl_PREREQ_GETPASS
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
|
||
|
|
# Provide the GNU getpass() implementation. It supports passwords of
|
||
|
|
# arbitrary length (not just 8 bytes as on HP-UX).
|
||
|
|
AC_DEFUN([gl_FUNC_GETPASS_GNU],
|
||
|
|
[
|
||
|
|
AC_CHECK_DECLS_ONCE(getpass)
|
||
|
|
dnl TODO: Detect when GNU getpass() is already found in glibc.
|
||
|
|
AC_LIBOBJ(getpass)
|
||
|
|
gl_PREREQ_GETPASS
|
||
|
|
dnl We must choose a different name for our function, since on ELF systems
|
||
|
|
dnl an unusable getpass() in libc.so would override our getpass() if it is
|
||
|
|
dnl compiled into a shared library.
|
||
|
|
AC_DEFINE([getpass], [gnu_getpass],
|
||
|
|
[Define to a replacement function name for getpass().])
|
||
|
|
])
|
||
|
|
|
||
|
|
# Prerequisites of lib/getpass.c.
|
||
|
|
AC_DEFUN([gl_PREREQ_GETPASS], [
|
||
|
|
AC_CHECK_HEADERS_ONCE(stdio_ext.h termios.h)
|
||
|
|
AC_CHECK_FUNCS_ONCE(__fsetlocking tcgetattr tcsetattr)
|
||
|
|
AC_CHECK_DECLS([__fsetlocking],,,
|
||
|
|
[#include <stdio.h>
|
||
|
|
#if HAVE_STDIO_EXT_H
|
||
|
|
#include <stdio_ext.h>
|
||
|
|
#endif])
|
||
|
|
AC_CHECK_DECLS_ONCE([fflush_unlocked])
|
||
|
|
AC_CHECK_DECLS_ONCE([flockfile])
|
||
|
|
AC_CHECK_DECLS_ONCE([fputs_unlocked])
|
||
|
|
AC_CHECK_DECLS_ONCE([funlockfile])
|
||
|
|
AC_CHECK_DECLS_ONCE([putc_unlocked])
|
||
|
|
:
|
||
|
|
])
|