t/lex5.sh

   1 #! /bin/sh
   2 # Copyright (C) 2002-2018 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 # Test for subdir lexers.
  18
  19 required='cc lex'
  20 . test-init.sh
  21
  22 cat >> configure.ac << 'END'
  23 AC_PROG_CC
  24 AM_PROG_LEX
  25 AC_OUTPUT
  26 END
  27
  28 cat > Makefile.am << 'END'
  29 AUTOMAKE_OPTIONS  = subdir-objects
  30 LDADD             = @LEXLIB@
  31
  32 bin_PROGRAMS    = foo/foo
  33 foo_foo_SOURCES = foo/foo.l
  34 END
  35
  36 mkdir foo
  37
  38 cat > foo/foo.l << 'END'
  39 %{
  40 #define YY_NO_UNISTD_H 1
  41 %}
  42 %%
  43 "END"   return EOF;
  44 .
  45 %%
  46 int
  47 main ()
  48 {
  49   while (yylex () != EOF)
  50     ;
  51
  52   return 0;
  53 }
  54 END
  55
  56 $ACLOCAL
  57 $AUTOCONF
  58 $AUTOMAKE -a
  59
  60 # We expect ylwrap to be used and distributed even if there is
  61 # only one lexer.
  62 test -f ylwrap
  63
  64 mkdir sub
  65 cd sub
  66 ../configure
  67 $MAKE foo/foo.o
  68 ls -l # For debugging.
  69
  70 test -f foo/foo.c
  71 test -f foo/foo.o
  72
  73 # Now, adds another lexer to test ylwrap.
  74
  75 cd ..
  76 cp foo/foo.l foo/foo2.l
  77 cat >> Makefile.am << 'END'
  78 EXTRA_foo_foo_SOURCES = foo/foo2.l
  79 END
  80
  81 # Make sure Makefile.in has a new time stamp: the rebuild rules are
  82 # used below.  We do this after updating Makefile.am, that way we can
  83 # ensure that automake, even with --no-force, is not confused if the
  84 # new Makefile.am has the same time stamp as the older one (since the
  85 # output will change, --no-force should have no effect).
  86 $sleep
  87
  88 $AUTOMAKE -a --no-force
  89
  90 cd sub
  91 using_gmake || $MAKE Makefile
  92 $MAKE foo/foo2.o
  93 ls -l # For debugging.
  94 test -f foo/foo2.c
  95 test -f foo/foo2.o
  96
  97 :