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Annotation of embedaddon/libiconv/srcm4/error.m4, revision 1.1.1.3

1.1.1.2   misho       1: #serial 14
1.1       misho       2: 
1.1.1.3 ! misho       3: # Copyright (C) 1996-1998, 2001-2004, 2009-2019 Free Software Foundation, Inc.
1.1       misho       4: #
                      5: # This file is free software; the Free Software Foundation
                      6: # gives unlimited permission to copy and/or distribute it,
                      7: # with or without modifications, as long as this notice is preserved.
                      8: 
                      9: AC_DEFUN([gl_ERROR],
                     10: [
1.1.1.2   misho      11:   dnl We don't use AC_FUNC_ERROR_AT_LINE any more, because it is no longer
                     12:   dnl maintained in Autoconf and because it invokes AC_LIBOBJ.
                     13:   AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line],
                     14:     [AC_LINK_IFELSE(
                     15:        [AC_LANG_PROGRAM(
                     16:           [[#include <error.h>]],
                     17:           [[error_at_line (0, 0, "", 0, "an error occurred");]])],
                     18:        [ac_cv_lib_error_at_line=yes],
                     19:        [ac_cv_lib_error_at_line=no])])
1.1       misho      20: ])
                     21: 
                     22: # Prerequisites of lib/error.c.
                     23: AC_DEFUN([gl_PREREQ_ERROR],
                     24: [
                     25:   AC_REQUIRE([AC_FUNC_STRERROR_R])
                     26:   :
                     27: ])