4 # Test driver for the Make test suite
6 # Usage: run_make_tests [testname]
14 # Copyright (C) 1992-2012 Free Software Foundation, Inc.
15 # This file is part of GNU Make.
17 # GNU Make is free software; you can redistribute it and/or modify it under
18 # the terms of the GNU General Public License as published by the Free Software
19 # Foundation; either version 3 of the License, or (at your option) any later
22 # GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
23 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
24 # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
27 # You should have received a copy of the GNU General Public License along with
28 # this program. If not, see <http://www.gnu.org/licenses/>.
32 $valgrind = 0; # invoke make with valgrind
34 $memcheck_args = '--num-callers=15 --tool=memcheck --leak-check=full --suppressions=guile.supp';
35 $massif_args = '--num-callers=15 --tool=massif --alloc-fn=xmalloc --alloc-fn=xcalloc --alloc-fn=xrealloc --alloc-fn=xstrdup --alloc-fn=xstrndup';
42 require "test_driver.pl";
44 # Some target systems might not have the POSIX module...
45 $has_POSIX = eval { require "POSIX.pm" };
47 #$SIG{INT} = sub { print STDERR "Caught a signal!\n"; die @_; };
53 if ($option =~ /^-make([-_]?path)?$/i) {
54 $make_path = shift @argv;
56 print "$option $make_path: Not found.\n";
62 if ($option =~ /^-all([-_]?tests)?$/i) {
67 if ($option =~ /^-(valgrind|memcheck)$/i) {
69 $valgrind_args = $memcheck_args;
73 if ($option =~ /^-massif$/i) {
75 $valgrind_args = $massif_args;
79 # This doesn't work--it _should_! Someone badly needs to fix this.
81 # elsif ($option =~ /^-work([-_]?dir)?$/)
83 # $workdir = shift @argv;
91 # This is an "all-in-one" function. Arguments are as follows:
93 # [0] (string): The makefile to be tested. undef means use the last one.
94 # [1] (string): Arguments to pass to make.
95 # [2] (string): Answer we should get back.
96 # [3] (integer): Exit code we expect. A missing code means 0 (success)
98 $old_makefile = undef;
100 sub subst_make_string
103 $makefile and s/#MAKEFILE#/$makefile/g;
104 s/#MAKEPATH#/$mkpath/g;
105 s/#MAKE#/$make_name/g;
106 s/#PERL#/$perl_name/g;
113 local ($makestring, $options, $answer, $err_code, $timeout) = @_;
115 # If the user specified a makefile string, create a new makefile to contain
116 # it. If the first value is not defined, use the last one (if there is
119 if (! defined $makestring) {
120 defined $old_makefile
121 || die "run_make_test(undef) invoked before run_make_test('...')\n";
122 $makefile = $old_makefile;
124 if (! defined($makefile)) {
125 $makefile = &get_tmpfile
();
128 # Make sure it ends in a newline and substitute any special tokens.
129 $makestring && $makestring !~ /\n$/s and $makestring .= "\n";
130 $makestring = subst_make_string
($makestring);
132 # Populate the makefile!
133 open(MAKEFILE
, "> $makefile") || die "Failed to open $makefile: $!\n";
134 print MAKEFILE
$makestring;
135 close(MAKEFILE
) || die "Failed to write $makefile: $!\n";
138 # Do the same processing on $answer as we did on $makestring.
139 $answer && $answer !~ /\n$/s and $answer .= "\n";
140 $answer = subst_make_string
($answer);
142 run_make_with_options
($makefile, $options, &get_logfile
(0),
143 $err_code, $timeout);
144 &compare_output
($answer, &get_logfile
(1));
146 $old_makefile = $makefile;
150 # The old-fashioned way...
151 sub run_make_with_options
{
152 local ($filename,$options,$logname,$expected_code,$timeout) = @_;
154 local($command) = $make_path;
156 $expected_code = 0 unless defined($expected_code);
158 # Reset to reflect this one test.
162 $command .= " -f $filename";
166 $command .= " $options";
169 $command_string = "$command\n";
172 print VALGRIND
"\n\nExecuting: $command\n";
177 my $old_timeout = $test_timeout;
178 $timeout and $test_timeout = $timeout;
180 # If valgrind is enabled, turn off the timeout check
181 $valgrind and $test_timeout = 0;
183 $code = &run_command_with_output
($logname,$command);
185 $test_timeout = $old_timeout;
188 # Check to see if we have Purify errors. If so, keep the logfile.
189 # For this to work you need to build with the Purify flag -exit-status=yes
191 if ($pure_log && -f
$pure_log) {
192 if ($code & 0x7000) {
195 # If we have a purify log, save it
196 $tn = $pure_testname . ($num_of_logfiles ?
".$num_of_logfiles" : "");
197 print("Renaming purify log file to $tn\n") if $debug;
198 rename($pure_log, "$tn")
199 || die "Can't rename $log to $tn: $!\n";
206 if ($code != $expected_code) {
207 print "Error running $make_path (expected $expected_code; got $code): $command\n";
209 $runf = &get_runfile
;
210 &create_file
(&get_runfile
, $command_string);
211 # If it's a SIGINT, stop here
213 print STDERR
"\nCaught signal ".($code & 127)."!\n";
214 ($code & 127) == 2 and exit($code);
219 if ($profile & $vos) {
220 system "add_profile $make_path";
228 &print_standard_usage
("run_make_tests",
229 "[-make_path make_pathname] [-memcheck] [-massif]",);
234 &print_standard_help
(
236 "\tYou may specify the pathname of the copy of make to run.",
239 "\tRun the test suite under valgrind's memcheck tool.",
240 "\tChange the default valgrind args with the VALGRIND_ARGS env var.",
242 "\tRun the test suite under valgrind's massif toool.",
243 "\tChange the default valgrind args with the VALGRIND_ARGS env var."
248 $delete_command = 'rm -f';
250 $__pwd = POSIX
::getcwd
();
252 $delete_command = "delete_file -no_ask";
253 $__pwd = `++(current_dir)`;
255 # No idea... just try using pwd as a last resort.
256 chop ($__pwd = `pwd`);
265 $testee = "GNU make";
267 $tmpfilesuffix = "mk";
268 $pwd = &get_this_pwd
;
271 sub set_more_defaults
276 # find the type of the port. We do this up front to have a single
277 # point of change if it needs to be tweaked.
279 # This is probably not specific enough.
281 if ($osname =~ /Windows/i || $osname =~ /MINGW32/i || $osname =~ /CYGWIN_NT/i) {
284 # Bleah, the osname is so variable on DOS. This kind of bites.
285 # Well, as far as I can tell if we check for some text at the
286 # beginning of the line with either no spaces or a single space, then
287 # a D, then either "OS", "os", or "ev" and a space. That should
288 # match and be pretty specific.
289 elsif ($osname =~ /^([^ ]*|[^ ]* [^ ]*)D(OS|os|ev) /) {
293 elsif ($osname =~ m
%OS/2%) {
296 # Everything else, right now, is UNIX. Note that we should integrate
297 # the VOS support into this as well and get rid of $vos; we'll do
303 # On DOS/Windows system the filesystem apparently can't track
304 # timestamps with second granularity (!!). Change the sleep time
305 # needed to force a file to be considered "old".
306 $wtime = $port_type eq 'UNIX' ?
1 : $port_type eq 'OS/2' ?
2 : 4;
308 print "Port type: $port_type\n" if $debug;
309 print "Make path: $make_path\n" if $debug;
311 # Find the full pathname of Make. For DOS systems this is more
312 # complicated, so we ask make itself.
313 my $mk = `sh -c 'echo "all:;\@echo \\\$(MAKE)" | $make_path -f-'`;
315 $mk or die "FATAL ERROR: Cannot determine the value of \$(MAKE):\n
316 'echo \"all:;\@echo \\\$(MAKE)\" | $make_path -f-' failed!\n";
318 print "Make\t= '$make_path'\n" if $debug;
320 $string = `$make_path -v -f /dev/null 2> /dev/null`;
322 $string =~ /^(GNU Make [^,\n]*)/;
323 $testee_version = "$1\n";
325 $string = `sh -c "$make_path -f /dev/null 2>&1"`;
326 if ($string =~ /(.*): \*\*\* No targets\. Stop\./) {
330 if ($make_path =~ /$pathsep([^\n$pathsep]*)$/) {
334 $make_name = $make_path;
338 # prepend pwd if this is a relative path (ie, does not
339 # start with a slash, but contains one). Thanks for the
342 if (index ($make_path, ":") != 1 && index ($make_path, "/") > 0)
344 $mkpath = "$pwd$pathsep$make_path";
348 $mkpath = $make_path;
351 # Get Purify log info--if any.
353 if (exists $ENV{PURIFYOPTIONS
}
354 && $ENV{PURIFYOPTIONS
} =~ /.*-logfile=([^ ]+)/) {
355 $pure_log = $1 || '';
356 $pure_log =~ s/%v/$make_name/;
360 $string = `sh -c "$make_path -j 2 -f /dev/null 2>&1"`;
361 if ($string =~ /not supported/) {
368 %FEATURES = map { $_ => 1 } split /\s+/, `sh -c "echo '\\\$(info \\\$(.FEATURES))' | $make_path -f- 2>/dev/null"`;
370 # Set up for valgrind, if requested.
373 my $args = $valgrind_args;
374 open(VALGRIND
, "> valgrind.out")
375 || die "Cannot open valgrind.out: $!\n";
376 # -q --leak-check=yes
377 exists $ENV{VALGRIND_ARGS
} and $args = $ENV{VALGRIND_ARGS
};
378 $make_path = "valgrind --log-fd=".fileno(VALGRIND
)." $args $make_path";
380 fcntl(VALGRIND
, 2, 0) or die "fcntl(setfd) failed: $!\n";
381 system("echo Starting on `date` 1>&".fileno(VALGRIND
));
382 print "Enabled valgrind support.\n";
388 $makefile = &get_tmpfile
;
393 # Get rid of any Purify logs.
395 ($pure_testname = $testname) =~ tr
,/,_
,;
396 $pure_testname = "$pure_log.$pure_testname";
397 system("rm -f $pure_testname*");
398 print("Purify testfiles are: $pure_testname*\n") if $debug;