tests/substre2.test

   1 #! /bin/sh
   2 # Copyright (C) 2003, 2010 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 <http://www.gnu.org/licenses/>.
  16
  17 # Test for bug in variable substitution references, where
  18 # undefined variables break later substitutions.
  19
  20 required=gcc
  21 . ./defs || Exit 1
  22
  23 set -e
  24
  25 cat >> configure.in << 'END'
  26 AC_PROG_CC
  27 AC_OUTPUT
  28 END
  29
  30 cat > Makefile.am << 'END'
  31
  32 foo = foo.a foo.b $(doesnt_exist)
  33 bar = bar.a bar.b
  34 var1 = $(foo:.a=1.c) $(doesnt_exist:.b=2.c) $(bar:.a=3.c)
  35 var2 = $(var1:.b=4.c)
  36
  37 bin_PROGRAMS = foo
  38 foo_SOURCES = $(var2)
  39
  40 OBJEXT = obj
  41 echorule:
  42         @echo BEG: $(foo_OBJECTS) :END
  43 END
  44
  45 $ACLOCAL
  46 $AUTOCONF
  47 $AUTOMAKE -a
  48 ./configure
  49 $MAKE echorule >output || { cat output; Exit 1; }
  50 cat output
  51 $FGREP 'BEG: foo1.obj foo4.obj bar3.obj bar4.obj :END' output
  52
  53 :