t/lex5.sh

   1 #! /bin/sh
   2 # Copyright (C) 2002-2024 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 AM_LFLAGS         = --never-interactive
  32
  33 bin_PROGRAMS    = foo/foo
  34 foo_foo_SOURCES = foo/foo.l
  35 END
  36
  37 mkdir foo
  38
  39 cat > foo/foo.l << 'END'
  40 %%
  41 "END"   return EOF;
  42 .
  43 %%
  44 int
  45 main ()
  46 {
  47   while (yylex () != EOF)
  48     ;
  49
  50   return 0;
  51 }
  52 END
  53
  54 $ACLOCAL
  55 $AUTOCONF
  56 $AUTOMAKE -a
  57
  58 # We expect ylwrap to be used and distributed even if there is
  59 # only one lexer.
  60 test -f ylwrap
  61
  62 mkdir sub
  63 cd sub
  64 ../configure
  65 $MAKE foo/foo.o
  66 ls -l # For debugging.
  67
  68 test -f foo/foo.c
  69 test -f foo/foo.o
  70
  71 # Now, adds another lexer to test ylwrap.
  72
  73 cd ..
  74 cp foo/foo.l foo/foo2.l
  75 cat >> Makefile.am << 'END'
  76 EXTRA_foo_foo_SOURCES = foo/foo2.l
  77 END
  78
  79 # Make sure Makefile.in has a new time stamp: the rebuild rules are
  80 # used below.  We do this after updating Makefile.am, that way we can
  81 # ensure that automake, even with --no-force, is not confused if the
  82 # new Makefile.am has the same time stamp as the older one (since the
  83 # output will change, --no-force should have no effect).
  84 $sleep
  85
  86 $AUTOMAKE -a --no-force
  87
  88 cd sub
  89 using_gmake || $MAKE Makefile
  90 $MAKE foo/foo2.o
  91 ls -l # For debugging.
  92 test -f foo/foo2.c
  93 test -f foo/foo2.o
  94
  95 :