tests/cond35.test

   1 #!/bin/sh
   2 # Copyright (C) 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 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 # Check rules output for parser defined conditionally.
  18 # Report from Roman Fietze.
  19
  20 required='flex bison gcc'
  21 . ./defs
  22
  23 set -e
  24
  25 cat >>configure.in <<'EOF'
  26 AM_CONDITIONAL([CASE_A], test -z "$case_B")
  27 AC_PROG_CC
  28 AM_PROG_LEX
  29 AC_PROG_YACC
  30 AC_OUTPUT
  31 EOF
  32
  33 cat >>Makefile.am <<'EOF'
  34 AM_YFLAGS               =       -d
  35
  36 BUILT_SOURCES           =       tparse.h
  37
  38 if CASE_A
  39 bin_PROGRAMS            =       ta
  40 ta_SOURCES              =       ta.c tparse.h tscan.l tparse.y
  41 ta_LDADD                =       $(LEXLIB)
  42 else
  43 bin_PROGRAMS            =       tb
  44 tb_SOURCES              =       tb.c tparse.h tscan.l tparse.y
  45 tb_LDADD                =       $(LEXLIB)
  46 endif
  47
  48
  49 test-ta:
  50         test -f ta$(EXEEXT)
  51 test-tb:
  52         test -f tb$(EXEEXT)
  53 EOF
  54
  55 $ACLOCAL
  56 $AUTOCONF
  57 $AUTOMAKE --add-missing
  58
  59 test `grep tparse.h: Makefile.in | wc -l` = 1
  60
  61 cat > tscan.l << 'END'
  62 %%
  63 "END"   return EOF;
  64 END
  65
  66 cat > tparse.y << 'END'
  67 %{
  68 void yyerror (char *s) {}
  69 %}
  70 %token EOF
  71 %%
  72 foobar : 'f' 'o' 'o' 'b' 'a' 'r' EOF {};
  73 END
  74
  75 cat >ta.c <<'END'
  76 int main()
  77 {
  78   return 0;
  79 }
  80 END
  81
  82 cp ta.c tb.c
  83
  84 ./configure
  85 $MAKE
  86 $MAKE test-ta
  87
  88 ./configure case_B=yes
  89 $MAKE
  90 $MAKE test-tb