diff options
Diffstat (limited to 'm4/getlogin.m4')
| -rw-r--r-- | m4/getlogin.m4 | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/m4/getlogin.m4 b/m4/getlogin.m4 index b3b2655db..c013fdd47 100644 --- a/m4/getlogin.m4 +++ b/m4/getlogin.m4 @@ -1,5 +1,5 @@ -# getlogin.m4 serial 3 -dnl Copyright (C) 2010-2016 Free Software Foundation, Inc. +# getlogin.m4 serial 5 +dnl Copyright (C) 2010-2017 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. @@ -7,8 +7,26 @@ 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]) +]) |