2 # Copyright (C) 2010-2012 Free Software Foundation, Inc.
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)
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.
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/>.
17 # Check silent-rules mode for Yacc.
18 # Keep this in sync with sister test 'silent-yacc-gcc.test'.
25 cat >>configure.ac <<'EOF'
29 AC_CONFIG_FILES([sub/Makefile])
33 cat > Makefile.am <<'EOF'
34 # Need generic and non-generic rules.
35 bin_PROGRAMS = foo1 foo2
37 foo2_SOURCES = $(foo1_SOURCES)
39 foo2_CFLAGS = $(AM_CPPFLAGS)
43 cat > sub/Makefile.am <<'EOF'
44 AUTOMAKE_OPTIONS = subdir-objects
45 # Need generic and non-generic rules.
46 bin_PROGRAMS = bar1 bar2
48 bar2_SOURCES = $(bar1_SOURCES)
50 bar2_CFLAGS = $(AM_CPPFLAGS)
55 void yyerror (char *s) { return; }
56 int yylex (void) { return 0; }
57 int main (void) { return 0; }
61 fubar : 'f' 'o' 'o' 'b' 'a' 'r' EOF {};
66 $AUTOMAKE --add-missing
69 # Ensure per-target rules are used, to ensure their coverage below.
70 $FGREP 'foo2-foo.c' Makefile.in || exit 99
71 $FGREP 'bar2-bar.c' sub/Makefile.in || exit 99
73 ./configure --enable-silent-rules
75 $MAKE >stdout || { cat stdout; exit 1; }
78 $EGREP ' (-c|-o)' stdout && exit 1
79 $EGREP '(mv|ylwrap) ' stdout && exit 1
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
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.
95 $MAKE >stdout || { cat stdout; exit 1; }
98 $EGREP ' (-c|-o)' stdout && exit 1
99 $EGREP '(mv|ylwrap) ' stdout && exit 1
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
109 # Ensure a truly clean rebuild.
111 rm -f *foo.[ch] sub/*bar.[ch]
113 $MAKE V=1 >stdout || { cat stdout; exit 1; }
118 grep 'ylwrap ' stdout
120 $EGREP '(YACC|CC|CCLD) ' stdout && exit 1
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.
127 $MAKE V=1 >stdout || { cat stdout; exit 1; }
130 # Don't look for ylwrap, as probably lex hasn't been re-run.
134 $EGREP '(YACC|CC|CCLD) ' stdout && exit 1