t/cond24.sh

   1 #!/bin/sh
   2 # Copyright (C) 2002-2024 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 # Check that conditional redefinitions of AC_SUBST'ed variables are detected.
  18 # Report from Patrik Weiskircher.
  19
  20 . test-init.sh
  21
  22 cat >>configure.ac <<EOF
  23 AC_SUBST([foo], [bar])
  24 AM_CONDITIONAL([COND], [true])
  25 EOF
  26
  27 cat >Makefile.am <<EOF
  28 if COND
  29 ## A dummy comment to change line number.
  30 foo = baz
  31 endif
  32 EOF
  33
  34 $ACLOCAL
  35 AUTOMAKE_fails
  36 grep '^Makefile\.am:3:.* foo was already defined' stderr
  37 grep '^configure\.ac:4:.*foo.* previously defined here' stderr
  38
  39 :