summaryrefslogtreecommitdiff
path: root/m4/getlogin_r.m4
blob: b90e0c275d84cfc249622a16ca5bc280b6491d2c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
#serial 1

# Copyright (C) 2005 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.

dnl From Derek Price
dnl
dnl Provide getlogin_r when the system lacks it.
dnl

AC_DEFUN([gl_GETLOGIN_R_SUBSTITUTE],
[
  gl_PREREQ_GETLOGIN_R
  MU_LIBSOURCE([getlogin_r.h])
  MU_LIBOBJ([getlogin_r])
])

AC_DEFUN([gl_GETLOGIN_R],
[
  MU_REPLACE_FUNCS([getlogin_r])
  if test $ac_cv_func_getlogin_r = no; then
    gl_GETLOGIN_R_SUBSTITUTE
  fi
])

AC_DEFUN([gl_PREREQ_GETLOGIN_R],
[
  AC_CHECK_HEADERS_ONCE([unistd.h])
  AC_CHECK_DECLS_ONCE([getlogin getlogin_r])
])

Return to:

Send suggestions and report system problems to the System administrator.