| # getlogin.m4 serial 5 |
| dnl Copyright (C) 2010-2021 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_GETLOGIN], |
| [ |
| AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) |
| AC_CHECK_DECLS_ONCE([getlogin]) |
| if test $ac_cv_have_decl_getlogin = no; then |
| HAVE_DECL_GETLOGIN=0 |
| fi |
| AC_CHECK_FUNCS_ONCE([getlogin]) |
| if test $ac_cv_func_getlogin = no; then |
| HAVE_GETLOGIN=0 |
| fi |
| ]) |
| |
| dnl Determines the library needed by the implementation of the |
| dnl getlogin and getlogin_r functions. |
| AC_DEFUN([gl_LIB_GETLOGIN], |
| [ |
| AC_REQUIRE([AC_CANONICAL_HOST]) |
| case $host_os in |
| mingw*) |
| LIB_GETLOGIN='-ladvapi32' ;; |
| *) |
| LIB_GETLOGIN= ;; |
| esac |
| AC_SUBST([LIB_GETLOGIN]) |
| ]) |
