t/cond20.sh

   1 #! /bin/sh
   2 # Copyright (C) 2001-2018 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 # Regression test for recursion handling in substitution references to
  18 # conditional variables.
  19
  20 . test-init.sh
  21
  22 cat >> configure.ac << 'END'
  23 AC_PROG_CC
  24 AM_CONDITIONAL([COND1], [true])
  25 END
  26
  27 cat > Makefile.am << 'END'
  28 var1 = $(var2)
  29
  30 if COND1
  31 var2 = $(var1:=.c) foo.c
  32 else
  33 var2 = $(var1:=.c)
  34 endif
  35
  36 helldl_SOURCES = $(var2)
  37
  38 bin_PROGRAMS = helldl
  39 END
  40
  41 $ACLOCAL
  42 $AUTOCONF
  43 AUTOMAKE_fails -a
  44 grep "variable.*var2.*recursively defined" stderr
  45
  46 :