tests/substre2.test

   1 #! /bin/sh
   2 # Copyright (C) 2003, 2010, 2011 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=cc
  21 . ./defs || Exit 1
  22
  23 cat >> configure.in << 'END'
  24 AC_PROG_CC
  25 AC_OUTPUT
  26 END
  27
  28 cat > Makefile.am << 'END'
  29
  30 foo = foo.a foo.b $(doesnt_exist)
  31 bar = bar.a bar.b
  32 var1 = $(foo:.a=1.c) $(doesnt_exist:.b=2.c) $(bar:.a=3.c)
  33 var2 = $(var1:.b=4.c)
  34
  35 bin_PROGRAMS = foo
  36 foo_SOURCES = $(var2)
  37
  38 OBJEXT = obj
  39 echorule:
  40         @echo BEG: $(foo_OBJECTS) :END
  41 END
  42
  43 $ACLOCAL
  44 $AUTOCONF
  45 $AUTOMAKE -a
  46 ./configure
  47 $MAKE echorule >output || { cat output; Exit 1; }
  48 cat output
  49 $FGREP 'BEG: foo1.obj foo4.obj bar3.obj bar4.obj :END' output
  50
  51 :