tests/silent-yacc-generic.test

   1 #!/bin/sh
   2 # Copyright (C) 2010, 2011 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 silent-rules mode for Yacc.
  18 # Keep this in sync with sister test `silent-yacc-gcc.test'.
  19
  20 required='cc yacc'
  21 . ./defs || Exit 1
  22
  23 mkdir sub
  24
  25 cat >>configure.in <<'EOF'
  26 AM_SILENT_RULES
  27 AM_PROG_CC_C_O
  28 AC_PROG_YACC
  29 AC_CONFIG_FILES([sub/Makefile])
  30 AC_OUTPUT
  31 EOF
  32
  33 cat > Makefile.am <<'EOF'
  34 # Need generic and non-generic rules.
  35 bin_PROGRAMS = foo1 foo2
  36 foo1_SOURCES = foo.y
  37 foo2_SOURCES = $(foo1_SOURCES)
  38 foo2_CFLAGS = $(AM_CPPFLAGS)
  39 SUBDIRS = sub
  40 EOF
  41
  42 cat > sub/Makefile.am <<'EOF'
  43 AUTOMAKE_OPTIONS = subdir-objects
  44 # Need generic and non-generic rules.
  45 bin_PROGRAMS = bar1 bar2
  46 bar1_SOURCES = bar.y
  47 bar2_SOURCES = $(bar1_SOURCES)
  48 bar2_CFLAGS = $(AM_CPPFLAGS)
  49 EOF
  50
  51 cat > foo.y <<'EOF'
  52 %{
  53 void yyerror (char *s) {}
  54 int yylex (void) {return 0;}
  55 int main(void) {return 0;}
  56 %}
  57 %token EOF
  58 %%
  59 fubar : 'f' 'o' 'o' 'b' 'a' 'r' EOF {};
  60 EOF
  61 cp foo.y sub/bar.y
  62
  63 $ACLOCAL
  64 $AUTOMAKE --add-missing
  65 $AUTOCONF
  66
  67 # Force dependency tracking explicitly, so that slow dependency
  68 # extractors are not rejected.  Try also with dependency tracking
  69 # explicitly disabled.
  70 for config_args in \
  71   --enable-dependency-tracking --disable-dependency-tracking
  72 do
  73   ./configure $config_args --enable-silent-rules
  74
  75   $MAKE >stdout || { cat stdout; Exit 1; }
  76   cat stdout
  77
  78   $EGREP ' (-c|-o)' stdout && Exit 1
  79   $EGREP '(mv|ylwrap) ' stdout && Exit 1
  80
  81   grep 'YACC .*foo\.' stdout
  82   grep 'YACC .*bar\.' stdout
  83   grep ' CC .*foo\.' stdout
  84   grep ' CC .*bar\.' stdout
  85   grep 'CCLD .*foo1' stdout
  86   grep 'CCLD .*bar1' stdout
  87   grep 'CCLD .*foo2' stdout
  88   grep 'CCLD .*bar2' stdout
  89
  90   # Cleaning and then rebuilding with the same V flag (and without
  91   # removing the generated sources in between) shouldn't trigger a
  92   # different set of rules.
  93   $MAKE clean
  94
  95   $MAKE >stdout || { cat stdout; Exit 1; }
  96   cat stdout
  97
  98   $EGREP ' (-c|-o)' stdout && Exit 1
  99   $EGREP '(mv|ylwrap) ' stdout && Exit 1
 100
 101   # Don't look for YACC, as probably yacc hasn't been re-run.
 102   grep ' CC .*foo\.' stdout
 103   grep ' CC .*bar\.' stdout
 104   grep 'CCLD .*foo1' stdout
 105   grep 'CCLD .*bar1' stdout
 106   grep 'CCLD .*foo2' stdout
 107   grep 'CCLD .*bar2' stdout
 108
 109   # Ensure a truly clean rebuild.
 110   $MAKE clean
 111   rm -f foo.[ch] sub/bar.[ch]
 112
 113   $MAKE V=1 >stdout || { cat stdout; Exit 1; }
 114   cat stdout
 115
 116   grep ' -c ' stdout
 117   grep ' -o ' stdout
 118   grep 'ylwrap ' stdout
 119
 120   $EGREP '(YACC|CC|CCLD) ' stdout && Exit 1
 121
 122   # Cleaning and then rebuilding with the same V flag (and without
 123   # removing the generated sources in between) shouldn't trigger a
 124   # different set of rules.
 125   $MAKE clean
 126
 127   $MAKE V=1 >stdout || { cat stdout; Exit 1; }
 128   cat stdout
 129
 130   # Don't look for ylwrap, as probably lex hasn't been re-run.
 131   grep ' -c ' stdout
 132   grep ' -o ' stdout
 133
 134   $EGREP '(YACC|CC|CCLD) ' stdout && Exit 1
 135
 136   # Ensure a truly clean reconfiguration/rebuild.
 137   $MAKE clean
 138   $MAKE maintainer-clean
 139   rm -f foo.[ch] sub/bar.[ch]
 140
 141 done
 142
 143 :