t/yacc-clean.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2017 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 # Check that .c and .h files derived from non-distributed .y sources
  18 # are cleaned by "make clean", while .c and .h files derived from
  19 # distributed .y sources are cleaned by "make maintainer-clean".
  20 # See also sister test 'yacc-cxx-clean.sh'.
  21
  22 required='cc yacc'
  23 . test-init.sh
  24
  25 cat >> configure.ac << 'END'
  26 AC_PROG_CC
  27 AC_PROG_YACC
  28 AC_CONFIG_FILES([sub1/Makefile sub2/Makefile])
  29 AC_OUTPUT
  30 END
  31
  32 cat > Makefile.am << 'END'
  33 # Use two subdirectories, one to test with '-d' in YFLAGS, the
  34 # other one to test with empty YFLAGS.
  35 SUBDIRS = sub1 sub2
  36 END
  37
  38 mkdir sub1 sub2
  39
  40 cat > sub1/Makefile.am << 'END'
  41 bin_PROGRAMS = foo bar baz qux
  42
  43 foo_SOURCES = main.c parse.y
  44
  45 bar_SOURCES = main.c parse.y
  46 bar_YFLAGS = $(AM_YFLAGS)
  47
  48 baz_SOURCES = main.c
  49 nodist_baz_SOURCES = baz.y
  50
  51 qux_SOURCES = main.c
  52 nodist_qux_SOURCES = baz.y
  53 qux_YFLAGS = $(AM_YFLAGS)
  54
  55 baz.y:
  56         cp $(srcdir)/parse.y $@
  57
  58 CLEANFILES = baz.y
  59 END
  60
  61 cat > sub2/Makefile.am << 'END'
  62 include $(top_srcdir)/sub1/Makefile.am
  63 AM_YFLAGS = -d
  64 END
  65
  66 cat > sub1/parse.y << 'END'
  67 %{
  68 int yylex () { return (getchar ()); }
  69 void yyerror (char *s) {}
  70 %}
  71 %%
  72 x : 'x' { };
  73 END
  74 cp sub1/parse.y sub2/parse.y
  75
  76 cat > sub1/main.c << 'END'
  77 int main ()
  78 {
  79   return yyparse ();
  80 }
  81 END
  82 cp sub1/main.c sub2/main.c
  83
  84 $ACLOCAL
  85 $AUTOCONF
  86 $AUTOMAKE -a
  87
  88 ./configure
  89
  90 cp config.status config.sav
  91
  92 $MAKE
  93 ls -l . sub1 sub2
  94 # Sanity checks.
  95 test -f sub1/parse.y
  96 test -f sub1/parse.c
  97 test -f sub1/bar-parse.c
  98 test -f sub1/baz.y
  99 test -f sub1/baz.c
 100 test -f sub1/qux-baz.c
 101 test -f sub2/parse.y
 102 test -f sub2/parse.c
 103 test -f sub2/parse.h
 104 test -f sub2/bar-parse.c
 105 test -f sub2/bar-parse.h
 106 test -f sub2/baz.y
 107 test -f sub2/baz.c
 108 test -f sub2/baz.h
 109 test -f sub2/qux-baz.c
 110 test -f sub2/qux-baz.h
 111
 112 for target in clean distclean; do
 113   $MAKE $target
 114   ls -l . sub1 sub2
 115   test -f sub1/parse.y
 116   test -f sub1/parse.c
 117   test -f sub1/bar-parse.c
 118   test ! -e sub1/baz.y
 119   test ! -e sub1/baz.c
 120   test ! -e sub1/qux-baz.c
 121   test -f sub2/parse.y
 122   test -f sub2/parse.c
 123   test -f sub2/parse.h
 124   test -f sub2/bar-parse.c
 125   test -f sub2/bar-parse.h
 126   test ! -e sub2/baz.y
 127   test ! -e sub2/baz.c
 128   test ! -e sub2/baz.h
 129   test ! -e sub2/qux-baz.c
 130   test ! -e sub2/qux-baz.h
 131 done
 132
 133 cp config.sav config.status
 134 ./config.status # Re-create 'Makefile'.
 135
 136 $MAKE maintainer-clean
 137 ls -l . sub1 sub2
 138 test -f sub1/parse.y
 139 test ! -e sub1/parse.c
 140 test ! -e sub1/bar-parse.c
 141 test -f sub2/parse.y
 142 test ! -e sub2/parse.c
 143 test ! -e sub2/parse.h
 144 test ! -e sub2/bar-parse.c
 145 test ! -e sub2/bar-parse.h
 146
 147 :