tests/lex3.test

   1 #! /bin/sh
   2 # Copyright (C) 1999, 2001, 2002, 2003, 2004  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 3, 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 associated with PR 19.
  18 # From Matthew D. Langston.
  19
  20 required='gcc gzip flex GNUmake'
  21 . ./defs || Exit 1
  22
  23 # Ignore user CFLAGS.
  24 CFLAGS=
  25 export CFLAGS
  26
  27 cat > configure.in << 'END'
  28 AC_INIT
  29 dnl Prevent automake from looking in .. and ../..
  30 AC_CONFIG_AUX_DIR(.)
  31 AM_INIT_AUTOMAKE(am_lex_bug, 0.1.1)
  32
  33 dnl Checks for programs.
  34 AC_PROG_CC
  35 AM_PROG_LEX
  36 AC_PROG_YACC
  37 AC_OUTPUT(Makefile)
  38 END
  39
  40 cat > Makefile.am << 'END'
  41 AUTOMAKE_OPTIONS  = foreign
  42 LDADD             = @LEXLIB@
  43
  44 noinst_PROGRAMS   = foo
  45 foo_SOURCES       = foo.l
  46 END
  47
  48 cat > foo.l << 'END'
  49 %%
  50 "END"   return EOF;
  51 .
  52 %%
  53 int
  54 main ()
  55 {
  56   while (yylex () != EOF)
  57     ;
  58
  59   return 0;
  60 }
  61 END
  62
  63 set -e
  64
  65 $ACLOCAL
  66 $AUTOCONF
  67 $AUTOMAKE -a
  68 ./configure
  69 $MAKE
  70 echo 'This is the END' | ./foo
  71 $MAKE distcheck
  72
  73 # foo.c must be shipped.
  74 gunzip am_lex_bug-0.1.1.tar.gz
  75 tar tf am_lex_bug-0.1.1.tar | $FGREP foo.c
  76
  77 # While we are at it, make sure that foo.c is erased by
  78 # maintainer-clean, and not by distclean.
  79 test -f foo.c
  80 $MAKE distclean
  81 test -f foo.c
  82 ./configure
  83 $MAKE maintainer-clean
  84 test ! -f foo.c