tests/yacc-d-basic.test

   1 #! /bin/sh
   2 # Copyright (C) 2011-2012 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 # Tests Yacc support with yacc-generated headers
  18 # (i.e., '-d' in *YFLAGS).
  19 # Keep in sync with sister test `yacc-d-cxx.test'.
  20
  21 required='cc yacc'
  22 . ./defs || Exit 1
  23
  24 cat >> configure.in << 'END'
  25 AC_PROG_CC
  26 AC_PROG_YACC
  27 AC_CONFIG_FILES([foo/Makefile bar/Makefile baz/Makefile])
  28 AC_OUTPUT
  29 END
  30
  31 cat > Makefile.am <<'END'
  32 SUBDIRS = foo bar baz
  33 END
  34
  35 mkdir foo bar baz
  36
  37 cat > foo/Makefile.am <<'END'
  38 bin_PROGRAMS = zardoz
  39 zardoz_SOURCES = parse.y main.c
  40 .PHONY: echo-distcom
  41 echo-distcom:
  42         @echo ' ' $(DIST_COMMON) ' '
  43 END
  44 cp foo/Makefile.am bar/Makefile.am
  45 cp foo/Makefile.am baz/Makefile.am
  46
  47 cat > foo/parse.y << 'END'
  48 %{
  49 #include "parse.h"
  50 int yylex () { return 0; }
  51 void yyerror (char *s) {}
  52 %}
  53 %%
  54 x : 'x' {};
  55 %%
  56 END
  57 cp foo/parse.y bar/parse.y
  58
  59 cat > foo/main.c << 'END'
  60 #include "parse.h"
  61 int main ()
  62 {
  63   return yyparse ();
  64 }
  65 END
  66 cp foo/main.c bar/main.c
  67
  68 # Even the generated header file is renamed when target-specific YFLAGS
  69 # are used.  This might not be the best behavior, but it has been in
  70 # place for quite a long time, so just go along with it for now.
  71 sed 's/"parse\.h"/"zardoz-parse.h"/' foo/parse.y > baz/parse.y
  72 sed 's/"parse\.h"/"zardoz-parse.h"/' foo/main.c > baz/main.c
  73
  74 $ACLOCAL
  75 $AUTOCONF
  76
  77 $AUTOMAKE -a
  78 $FGREP parse.h foo/Makefile.in bar/Makefile.in baz/Makefile.in && Exit 1
  79
  80 cat >> foo/Makefile.am <<END
  81 BUILT_SOURCES = parse.h
  82 YFLAGS=\
  83 -d
  84 END
  85 $AUTOMAKE -Wno-gnu foo/Makefile
  86
  87 sed 's/EOL$//' >> bar/Makefile.am <<END
  88 AM_YFLAGS${tab}=  -d EOL
  89 BUILT_SOURCES = parse.h
  90 END
  91 $AUTOMAKE bar/Makefile
  92
  93 cat >> baz/Makefile.am <<END
  94 BUILT_SOURCES = zardoz-parse.h
  95 zardoz_YFLAGS =-d${tab}
  96 END
  97 $AUTOMAKE baz/Makefile
  98
  99 ./configure
 100
 101 $MAKE
 102
 103 test -f foo/parse.c
 104 test -f foo/parse.h
 105 test -f bar/parse.c
 106 test -f bar/parse.h
 107 test -f baz/zardoz-parse.c
 108 test -f baz/zardoz-parse.h
 109
 110 # The generated C source and header files must be shipped.
 111 for dir in foo bar; do
 112   cd $dir
 113   $MAKE echo-distcom
 114   $MAKE -s echo-distcom | grep '[ /]parse.c '
 115   $MAKE -s echo-distcom | grep '[ /]parse.h '
 116   cd ..
 117 done
 118 cd baz
 119 $MAKE echo-distcom
 120 $MAKE -s echo-distcom | grep '[ /]zardoz-parse.c '
 121 $MAKE -s echo-distcom | grep '[ /]zardoz-parse.h '
 122 cd ..
 123
 124 $MAKE distdir
 125 ls -l $distdir
 126 test -f $distdir/foo/parse.c
 127 test -f $distdir/foo/parse.h
 128 test -f $distdir/bar/parse.c
 129 test -f $distdir/bar/parse.h
 130 test -f $distdir/baz/zardoz-parse.c
 131 test -f $distdir/baz/zardoz-parse.h
 132
 133 # Sanity check the distribution.
 134 yl_distcheck
 135
 136 # While we are at it, make sure that `parse.c' and `parse.h' are erased
 137 # by maintainer-clean, and not by distclean.
 138 $MAKE distclean
 139 test -f foo/parse.c
 140 test -f foo/parse.h
 141 test -f bar/parse.c
 142 test -f bar/parse.h
 143 test -f baz/zardoz-parse.c
 144 test -f baz/zardoz-parse.h
 145 ./configure # We must re-create `Makefile'.
 146 $MAKE maintainer-clean
 147 test ! -f foo/parse.c
 148 test ! -f foo/parse.h
 149 test ! -f bar/parse.c
 150 test ! -f bar/parse.h
 151 test ! -f baz/zardoz-parse.c
 152 test ! -f baz/zardoz-parse.h
 153
 154 :