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# getlogin.m4 serial 6
dnl Copyright (C) 2010-2023 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 $host_os in
mingw*)
GETLOGIN_LIB='-ladvapi32' ;;
*)
GETLOGIN_LIB= ;;
esac
AC_SUBST([GETLOGIN_LIB])
dnl For backward compatibility.
LIB_GETLOGIN="$GETLOGIN_LIB"
AC_SUBST([LIB_GETLOGIN])
])
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