t/unused.sh

   1 #! /bin/sh
   2 # Copyright (C) 1998-2024 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  16
  17 # Test for failing check for unused macros.  From Johan Danielsson.
  18
  19 . test-init.sh
  20
  21 cat >> configure.ac << 'END'
  22 MACRO_1
  23 MACRO_1_2
  24 MACRO_1_2_3
  25 END
  26
  27 cat > acinclude.m4 << 'END'
  28 AC_DEFUN([MACRO_1], echo 1)
  29 AC_DEFUN([MACRO_1_2], echo 12)
  30 AC_DEFUN([MACRO_1_2_3], echo 123)
  31 END
  32
  33 $ACLOCAL 2>stderr || { cat stderr >&2; exit 1; }
  34 cat stderr >&2
  35 test ! -s stderr