add make-4.3.tar.gz

third_party/make/tests/scripts/features/archives

@@ -0,0 +1,241 @@
+#                                                              -*-mode: perl-*-
+
+$description = "Test GNU make's archive management features.";
+
+$details = "\
+This only works on systems that support it.";
+
+# If this instance of make doesn't support archives, skip it
+exists $FEATURES{archives} or return -1;
+
+# In theory archive support exists on Windows but it doesn't use ar;
+# someone will need to port this test.
+$port_type eq 'W32' and return -1;
+
+# Create some .o files to work with
+if ($osname eq 'VMS') {
+  # VMS AR needs real object files at this time.
+  foreach $afile ('a1', 'a2', 'a3') {
+    # Use non-standard extension to prevent implicit rules from recreating
+    # objects when the test tampers with the timestamp.
+    1 while unlink "$afile.c1";
+    1 while unlink "$afile.o";
+    open (MYFILE, ">$afile.c1");
+    print MYFILE "int $afile(void) {return 1;}\n";
+    close MYFILE;
+    system("cc $afile.c1 /object=$afile.o");
+  }
+} else {
+  utouch(-60, qw(a1.o a2.o a3.o));
+}
+
+# Fallback if configure did not find AR
+my $ar = get_config('AR') || 'ar';
+
+my $redir = '2>&1';
+$redir = '' if $osname eq 'VMS';
+
+my $arflags = 'rv';
+my $arvar = "AR=$ar";
+
+# Newer versions of binutils can be built with --enable-deterministic-archives
+# which forces all timestamps (among other things) to always be 0, defeating
+# GNU make's archive support.  See if ar supports the U option to disable it.
+unlink('libxx.a');
+$_ = `$ar U$arflags libxx.a a1.o $redir`;
+if ($? == 0) {
+    $arflags = 'Urv';
+    $arvar = "$arvar ARFLAGS=$arflags";
+}
+
+# Some versions of ar print different things on creation.  Find out.
+unlink('libxx.a');
+my $created = `$ar $arflags libxx.a a1.o $redir`;
+$created =~ s/a1\.o/#OBJECT#/g;
+
+# Some versions of ar print different things on add.  Find out.
+my $add = `$ar $arflags libxx.a a2.o $redir`;
+$add =~ s/a2\.o/#OBJECT#/g;
+
+# Some versions of ar print different things on replacement.  Find out.
+my $repl = `$ar $arflags libxx.a a2.o $redir`;
+$repl =~ s/a2\.o/#OBJECT#/g;
+
+unlink('libxx.a');
+
+# Very simple
+($_ = $created) =~ s/#OBJECT#/a1.o/g;
+my $answer = "$ar $arflags libxx.a a1.o\n$_";
+if ($port_type eq 'VMS-DCL') {
+  $answer = 'library /replace libxx.a a1.o';
+}
+run_make_test('all: libxx.a(a1.o)', $arvar, $answer);
+
+# Multiple .o's.  Add a new one to the existing library
+($_ = $add) =~ s/#OBJECT#/a2.o/g;
+
+$answer = "$ar $arflags libxx.a a2.o\n$_";
+if ($port_type eq 'VMS-DCL') {
+  $answer = 'library /replace libxx.a a2.o';
+}
+run_make_test('all: libxx.a(a1.o a2.o)', $arvar, $answer);
+
+# Touch one of the .o's so it's rebuilt
+if ($port_type eq 'VMS-DCL') {
+  # utouch is not changing what VMS library compare is testing for.
+  # So do a real change by regenerating the file.
+  1 while unlink('a1.o');
+  # Later time stamp than last insertion.
+  sleep(2);
+  system('cc a1.c1 /object=a1.o');
+  # Next insertion will have a later timestamp.
+  sleep(2);
+} else {
+  utouch(-40, 'a1.o');
+}
+
+($_ = $repl) =~ s/#OBJECT#/a1.o/g;
+$answer = "$ar $arflags libxx.a a1.o\n$_";
+if ($port_type eq 'VMS-DCL') {
+  $answer = 'library /replace libxx.a a1.o';
+}
+run_make_test(undef, $arvar, $answer);
+
+# Use wildcards
+$answer = "#MAKE#: Nothing to be done for 'all'.\n";
+run_make_test('all: libxx.a(*.o)', $arvar, $answer);
+
+# Touch one of the .o's so it's rebuilt
+if ($port_type eq 'VMS-DCL') {
+  # utouch is not changing what VMS library compare is testing for.
+  # So do a real change by regenerating the file.
+  1 while unlink('a1.o');
+  # Make timestamp later than last insertion.
+  sleep(2);
+  system('cc a1.c1 /object=a1.o');
+} else {
+  utouch(-30, 'a1.o');
+}
+($_ = $repl) =~ s/#OBJECT#/a1.o/g;
+$answer = "$ar $arflags libxx.a a1.o\n$_";
+if ($port_type eq 'VMS-DCL') {
+  $answer = 'library /replace libxx.a a1.o';
+}
+run_make_test(undef, $arvar, $answer);
+
+# Use both wildcards and simple names
+if ($port_type eq 'VMS-DCL') {
+  # utouch is not changing what VMS library compare is testing for.
+  # So do a real change by regenerating the file.
+  1 while unlink('a2.o');
+  sleep(2);
+  system('cc a2.c1 /object=a2.o');
+} else {
+  utouch(-50, 'a2.o');
+}
+($_ = $add) =~ s/#OBJECT#/a3.o/g;
+$_ .= "$ar $arflags libxx.a a2.o\n";
+($_ .= $repl) =~ s/#OBJECT#/a2.o/g;
+$answer = "$ar $arflags libxx.a a3.o\n$_";
+if ($port_type eq 'VMS-DCL') {
+  $answer = 'library /replace libxx.a a3.o';
+}
+
+run_make_test('all: libxx.a(a3.o *.o)', $arvar, $answer);
+
+# Check whitespace handling
+if ($port_type eq 'VMS-DCL') {
+  # utouch is not changing what VMS library compare is testing for.
+  # So do a real change by regenerating the file.
+  1 while unlink('a2.o');
+  sleep(2);
+  system('cc a2.c1 /object=a2.o');
+} else {
+  utouch(-40, 'a2.o');
+}
+($_ = $repl) =~ s/#OBJECT#/a2.o/g;
+$answer = "$ar $arflags libxx.a a2.o\n$_";
+if ($port_type eq 'VMS-DCL') {
+  $answer = 'library /replace libxx.a a2.o';
+}
+run_make_test('all: libxx.a(  a3.o    *.o     )', $arvar, $answer);
+
+rmfiles(qw(a1.c1 a2.c1 a3.c1 a1.o a2.o a3.o libxx.a));
+
+# Check non-archive targets
+# See Savannah bug #37878
+$mk_string = q!
+all: foo(bar).baz
+foo(bar).baz: ; @echo '$@'
+!;
+
+if ($port_type eq 'VMS-DCL') {
+    $mk_string =~ s/echo/write sys\$\$output/;
+    $mk_string =~ s/\'/\"/g;
+}
+run_make_test($mk_string, $arvar, "foo(bar).baz\n");
+
+# Check renaming of archive targets.
+# See Savannah bug #38442
+
+mkdir('artest', 0777);
+touch('foo.vhd');
+$mk_string = q!
+DIR = artest
+vpath % $(DIR)
+default: lib(foo)
+(%): %.vhd ; @cd $(DIR) && touch $(*F) && $(AR) $(ARFLAGS) $@ $(*F) >/dev/null 2>&1 && rm $(*F)
+.PHONY: default
+!;
+if ($port_type eq 'VMS-DCL') {
+  $mk_string =~ s#= artest#= sys\$\$disk:\[.artest\]#;
+  $mk_string =~ s#lib\(foo\)#lib.tlb\(foo\)#;
+  $mk_string =~ s#; \@cd#; pipe SET DEFAULT#;
+  $mk_string =~
+    s#touch \$\(\*F\)#touch \$\(\*F\) && library/create/text sys\$\$disk:\$\@#;
+  $mk_string =~
+    s#library#if f\$\$search(\"\$\@\") \.eqs\. \"\" then library#;
+  # VMS needs special handling for null extension
+  $mk_string =~ s#\@ \$\(\*F\)#\@ \$\(\*F\)\.#;
+  $mk_string =~ s#>/dev/null 2>&1 ##;
+}
+run_make_test($mk_string, $arvar, "");
+
+run_make_test(undef, $arvar, "#MAKE#: Nothing to be done for 'default'.\n");
+
+unlink('foo.vhd');
+if ($osname eq 'VMS') {
+  remove_directory_tree("$cwdpath/artest");
+} else {
+  remove_directory_tree('artest');
+}
+
+# Check long names for archive members.
+# See Savannah bug #54395
+
+if ($osname ne 'VMS') {
+    my $pre = '1234567890123456';
+    my $lib = 'libxx.a';
+    my $cr = $created;
+    $cr =~ s/#OBJECT#/${pre}a/g;
+    my $ad = $add;
+    $ad =~ s/#OBJECT#/${pre}b/g;
+
+    run_make_test(qq!
+# Both member names > 16 characters long
+default: $lib(${pre}a) $lib(${pre}b)
+
+(%): % ; \$(AR) \$(ARFLAGS) \$@ \$%
+
+$pre%: ; touch \$\@
+!,
+                  $arvar, "touch ${pre}a\n$ar $arflags $lib ${pre}a\n${cr}touch ${pre}b\n$ar $arflags $lib ${pre}b\n${ad}rm ${pre}a ${pre}b\n");
+
+    # Run it again; nothing should happen
+    run_make_test(undef, $arvar, "#MAKE#: Nothing to be done for 'default'.\n");
+
+    unlink($lib);
+}
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/features/comments

@@ -0,0 +1,35 @@
+$description = "The following test creates a makefile to test comments\n"
+              ."and comment continuation to the next line using a \n"
+              ."backslash within makefiles.";
+
+$details = "To test comments within a makefile, a semi-colon was placed \n"
+          ."after a comment was started.  This should not be reported as\n"
+          ."an error since it is within a comment.  We then continue the \n"
+          ."comment to the next line using a backslash.  To test whether\n"
+          ."the comment really continued, we place an echo command with some\n"
+          ."text on the line which should never execute since it should be \n"
+          ."within a comment\n";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE <<\EOF;
+# Test comment vs semicolon parsing and line continuation
+target: # this ; is just a comment \
+	@echo This is within a comment. 
+	@echo There should be no errors for this makefile.
+EOF
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "There should be no errors for this makefile.\n";
+
+# COMPARE RESULTS
+
+&compare_output($answer,&get_logfile(1))

third_party/make/tests/scripts/features/conditionals

@@ -0,0 +1,162 @@
+#                                                                    -*-perl-*-
+$description = "Check GNU make conditionals.";
+
+$details = "Attempt various different flavors of GNU make conditionals.";
+
+run_make_test('
+arg1 = first
+arg2 = second
+arg3 = third
+arg4 = cc
+arg5 = second
+
+all:
+ifeq ($(arg1),$(arg2))
+	@echo arg1 equals arg2
+else
+	@echo arg1 NOT equal arg2
+endif
+
+ifeq \'$(arg2)\' "$(arg5)"
+	@echo arg2 equals arg5
+else
+	@echo arg2 NOT equal arg5
+endif
+
+ifneq \'$(arg3)\' \'$(arg4)\'
+	@echo arg3 NOT equal arg4
+else
+	@echo arg3 equal arg4
+endif
+
+ifndef undefined
+	@echo variable is undefined
+else
+	@echo variable undefined is defined
+endif
+ifdef arg4
+	@echo arg4 is defined
+else
+	@echo arg4 is NOT defined
+endif',
+              '',
+              'arg1 NOT equal arg2
+arg2 equals arg5
+arg3 NOT equal arg4
+variable is undefined
+arg4 is defined');
+
+
+# Test expansion of variables inside ifdef.
+
+run_make_test('
+foo = 1
+
+FOO = foo
+F = f
+
+DEF = no
+DEF2 = no
+
+ifdef $(FOO)
+DEF = yes
+endif
+
+ifdef $(F)oo
+DEF2 = yes
+endif
+
+
+DEF3 = no
+FUNC = $1
+ifdef $(call FUNC,DEF)3
+  DEF3 = yes
+endif
+
+all:; @echo DEF=$(DEF) DEF2=$(DEF2) DEF3=$(DEF3)',
+              '',
+              'DEF=yes DEF2=yes DEF3=yes');
+
+
+# Test all the different "else if..." constructs
+
+run_make_test('
+arg1 = first
+arg2 = second
+arg3 = third
+arg4 = cc
+arg5 = fifth
+
+result =
+
+ifeq ($(arg1),$(arg2))
+  result += arg1 equals arg2
+else ifeq \'$(arg2)\' "$(arg5)"
+  result += arg2 equals arg5
+else ifneq \'$(arg3)\' \'$(arg3)\'
+  result += arg3 NOT equal arg4
+else ifndef arg5
+  result += variable is undefined
+else ifdef undefined
+  result += arg4 is defined
+else
+  result += success
+endif
+
+
+all: ; @echo $(result)',
+              '',
+              'success');
+
+
+# Test some random "else if..." construct nesting
+
+run_make_test('
+arg1 = first
+arg2 = second
+arg3 = third
+arg4 = cc
+arg5 = second
+
+ifeq ($(arg1),$(arg2))
+  $(info failed 1)
+else ifeq \'$(arg2)\' "$(arg2)"
+  ifdef undefined
+    $(info failed 2)
+  else
+    $(info success)
+  endif
+else ifneq \'$(arg3)\' \'$(arg3)\'
+  $(info failed 3)
+else ifdef arg5
+  $(info failed 4)
+else ifdef undefined
+  $(info failed 5)
+else
+  $(info failed 6)
+endif
+
+.PHONY: all
+all: ; @:',
+              '',
+              'success');
+
+# SV 47960 : ensure variable assignments in non-taken legs don't cause problems
+run_make_test('
+ifneq ($(FOO),yes)
+target:
+else
+BAR = bar
+target:
+endif
+	@echo one
+',
+              '', "one\n");
+
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/features/default_names

@@ -0,0 +1,44 @@
+#                                                                    -*-perl-*-
+
+$description = "This script tests to make sure that Make looks for
+default makefiles in the correct order (GNUmakefile,makefile,Makefile)";
+
+# Create a makefile called "GNUmakefile"
+$makefile = "GNUmakefile";
+
+open(MAKEFILE,"> $makefile");
+print MAKEFILE "FIRST: ; \@echo It chose GNUmakefile\n";
+close(MAKEFILE);
+
+# Create another makefile called "makefile"
+open(MAKEFILE,"> makefile");
+print MAKEFILE "SECOND: ; \@echo It chose makefile\n";
+close(MAKEFILE);
+
+# DOS/WIN32/MacOSX platforms are case-insensitive / case-preserving, so
+# Makefile is the same file as makefile.  Just test what we can here.
+
+my $case_sensitive = 0;
+if (! -f 'Makefile') {
+    # Create another makefile called "Makefile"
+    $case_sensitive = 1;
+    open(MAKEFILE,"> Makefile");
+    print MAKEFILE "THIRD: ; \@echo It chose Makefile\n";
+    close(MAKEFILE);
+}
+
+run_make_with_options("","",&get_logfile);
+compare_output("It chose GNUmakefile\n",&get_logfile(1));
+unlink($makefile);
+
+run_make_with_options("","",&get_logfile);
+compare_output("It chose makefile\n",&get_logfile(1));
+unlink("makefile");
+
+if ($case_sensitive) {
+    run_make_with_options("","",&get_logfile);
+    compare_output("It chose Makefile\n",&get_logfile(1));
+    unlink("Makefile");
+}
+
+1;

third_party/make/tests/scripts/features/double_colon

@@ -0,0 +1,220 @@
+#                                                                    -*-perl-*-
+$description = "Test handling of double-colon rules.";
+
+$details = "\
+We test these features:
+
+  - Multiple commands for the same (double-colon) target
+  - Different prerequisites for targets: only out-of-date
+    ones are rebuilt.
+  - Double-colon targets that aren't the goal target.
+
+Then we do the same thing for parallel builds: double-colon
+targets should always be built serially.";
+
+# The Contents of the MAKEFILE ...
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+
+all: baz
+
+foo:: f1.h ; @echo foo FIRST
+foo:: f2.h ; @echo foo SECOND
+
+bar:: ; @echo aaa; sleep 1; echo aaa done
+bar:: ; @echo bbb
+
+baz:: ; @echo aaa
+baz:: ; @echo bbb
+
+biz:: ; @echo aaa
+biz:: two ; @echo bbb
+
+two: ; @echo two
+
+f1.h f2.h: ; @echo $@
+
+d :: ; @echo ok
+d :: d ; @echo oops
+
+EOF
+
+close(MAKEFILE);
+
+# TEST 0: A simple double-colon rule that isn't the goal target.
+
+&run_make_with_options($makefile, "all", &get_logfile, 0);
+$answer = "aaa\nbbb\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 1: As above, in parallel
+
+if ($parallel_jobs) {
+  &run_make_with_options($makefile, "-j10 all", &get_logfile, 0);
+  $answer = "aaa\nbbb\n";
+  &compare_output($answer, &get_logfile(1));
+}
+
+# TEST 2: A simple double-colon rule that is the goal target
+
+&run_make_with_options($makefile, "bar", &get_logfile, 0);
+$answer = "aaa\naaa done\nbbb\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 3: As above, in parallel
+
+if ($parallel_jobs) {
+  &run_make_with_options($makefile, "-j10 bar", &get_logfile, 0);
+  $answer = "aaa\naaa done\nbbb\n";
+  &compare_output($answer, &get_logfile(1));
+}
+
+# TEST 4: Each double-colon rule is supposed to be run individually
+
+&utouch(-5, 'f2.h');
+&touch('foo');
+
+&run_make_with_options($makefile, "foo", &get_logfile, 0);
+$answer = "f1.h\nfoo FIRST\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 5: Again, in parallel.
+
+if ($parallel_jobs) {
+  &run_make_with_options($makefile, "-j10 foo", &get_logfile, 0);
+  $answer = "f1.h\nfoo FIRST\n";
+  &compare_output($answer, &get_logfile(1));
+}
+
+# TEST 6: Each double-colon rule is supposed to be run individually
+
+&utouch(-5, 'f1.h');
+unlink('f2.h');
+&touch('foo');
+
+&run_make_with_options($makefile, "foo", &get_logfile, 0);
+$answer = "f2.h\nfoo SECOND\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 7: Again, in parallel.
+
+if ($parallel_jobs) {
+  &run_make_with_options($makefile, "-j10 foo", &get_logfile, 0);
+  $answer = "f2.h\nfoo SECOND\n";
+  &compare_output($answer, &get_logfile(1));
+}
+
+# TEST 8: Test circular dependency check; PR/1671
+
+&run_make_with_options($makefile, "d", &get_logfile, 0);
+$answer = "ok\n$make_name: Circular d <- d dependency dropped.\noops\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 8: I don't grok why this is different than the above, but it is...
+#
+# Hmm... further testing indicates this might be timing-dependent?
+#
+#if ($parallel_jobs) {
+#  &run_make_with_options($makefile, "-j10 biz", &get_logfile, 0);
+#  $answer = "aaa\ntwo\nbbb\n";
+#  &compare_output($answer, &get_logfile(1));
+#}
+
+unlink('foo','f1.h','f2.h');
+
+
+# TEST 9: make sure all rules in s double colon family get executed
+#         (Savannah bug #14334).
+#
+
+&touch('one');
+&touch('two');
+
+run_make_test('
+.PHONY: all
+all: result
+
+result:: one
+	@echo $^ >>$@
+	@echo $^
+
+result:: two
+	@echo $^ >>$@
+	@echo $^
+
+',
+'',
+'one
+two');
+
+unlink('result','one','two');
+
+# TEST 10: SV 33399 : check for proper backslash handling
+
+run_make_test('
+a\ xb :: ; @echo one
+a\ xb :: ; @echo two
+',
+              '', "one\ntwo\n");
+
+# Test 11: SV 44742 : All double-colon rules should be run in parallel build.
+
+run_make_test('result :: 01
+	@echo update
+	@touch $@
+result :: 02
+	@echo update
+	@touch $@
+result :: 03
+	@echo update
+	@touch $@
+result :: 04
+	@echo update
+	@touch $@
+result :: 05
+	@echo update
+	@touch $@
+01 02 03 04 05:
+	@touch 01 02 03 04 05
+',
+              '-j10 result', "update\nupdate\nupdate\nupdate\nupdate\n");
+
+unlink('result', '01', '02', '03', '04', '05');
+
+# Test 12: SV 44742 : Double-colon rules with parallelism
+
+run_make_test('
+root: all
+	echo root
+all::
+	echo all_one
+all:: 3
+	echo all_two
+%:
+	sleep $*
+',
+              '-rs -j2 1 2 root', "all_one\nall_two\nroot\n");
+
+# SV 47995 : Parallel double-colon rules with FORCE
+
+run_make_test('
+all:: ; @echo one
+
+all:: joe ; @echo four
+
+joe: FORCE ; touch joe-is-forced
+
+FORCE:
+',
+              '-j5', "one\ntouch joe-is-forced\nfour\n");
+
+unlink('joe-is-forced');
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/features/echoing

@@ -0,0 +1,64 @@
+#                                                                    -*-perl-*-
+$description = "The following test creates a makefile to test command
+echoing.  It tests that when a command line starts with
+a '\@', the echoing of that line is suppressed.  It also
+tests the -n option which tells make to ONLY echo the
+commands and no execution happens.  In this case, even
+the commands with '\@' are printed. Lastly, it tests the
+-s flag which tells make to prevent all echoing, as if
+all commands started with a '\@'.";
+
+$details = "This test is similar to the 'clean' test except that a '\@' has
+been placed in front of the delete command line.  Four tests
+are run here.  First, make is run normally and the first echo
+command should be executed.  In this case there is no '\@' so
+we should expect make to display the command AND display the
+echoed message.  Secondly, make is run with the clean target,
+but since there is a '\@' at the beginning of the command, we
+expect no output; just the deletion of a file which we check
+for.  Third, we give the clean target again except this time
+we give make the -n option.  We now expect the command to be
+displayed but not to be executed.  In this case we need only
+to check the output since an error message would be displayed
+if it actually tried to run the delete command again and the
+file didn't exist. Lastly, we run the first test again with
+the -s option and check that make did not echo the echo
+command before printing the message.\n";
+
+$example = "EXAMPLE_FILE";
+
+touch($example);
+
+# TEST #1
+# -------
+
+run_make_test("
+all:
+\techo This makefile did not clean the dir... good
+clean:
+\t\@$CMD_rmfile $example\n",
+              '', 'echo This makefile did not clean the dir... good
+This makefile did not clean the dir... good');
+
+# TEST #2
+# -------
+
+run_make_test(undef, 'clean', '');
+if (-f $example) {
+  $test_passed = 0;
+  unlink($example);
+}
+
+# TEST #3
+# -------
+
+run_make_test(undef, '-n clean', "$CMD_rmfile $example\n");
+
+
+# TEST #4
+# -------
+
+run_make_test(undef, '-s', "This makefile did not clean the dir... good\n");
+
+
+1;

third_party/make/tests/scripts/features/errors

@@ -0,0 +1,105 @@
+#                                                                    -*-perl-*-
+
+$description = "Test ignored failures in recipe command lines";
+
+run_make_test(qq!
+one:
+\t-exit 1
+\texit 0
+two:
+\texit 1
+\texit 0
+!,
+              "one", "exit 1\n#MAKE#: [#MAKEFILE#:3: one] Error 1 (ignored)\nexit 0\n");
+
+# TEST #1
+# -------
+
+run_make_test(undef, " -i two",
+              "exit 1\n#MAKE#: [#MAKEFILE#:6: two] Error 1 (ignored)\nexit 0\n");
+
+# TEST #2
+# -------
+
+# Test that error line offset works
+
+run_make_test(qq!
+all:
+\t\@echo hi
+\t\@echo there
+\t\@exit 1
+!,
+              '', "hi\nthere\n#MAKE#: *** [#MAKEFILE#:5: all] Error 1", 512);
+
+# TEST #3
+# -------
+
+# Try failing due to unknown command
+my $unk = './foobarbazbozblat';
+unlink($unk);
+
+my $err = $ERR_no_such_file;
+
+run_make_test(qq!
+one: ; -$unk xx yy
+!,
+              'one', "$unk xx yy\n#MAKE#: $unk: $err\n#MAKE#: [#MAKEFILE#:2: one] Error 127 (ignored)\n");
+
+# TEST #4
+# -------
+
+run_make_test(qq!
+two: ; $unk aa bb
+!, 'two -i',
+              "$unk aa bb\n#MAKE#: $unk: $err\n#MAKE#: [#MAKEFILE#:2: two] Error 127 (ignored)\n");
+
+# TEST #5
+# -------
+
+run_make_test(undef, 'two',
+              "$unk aa bb\n#MAKE#: $unk: $err\n#MAKE#: *** [#MAKEFILE#:2: two] Error 127\n", 512);
+
+# SV #56918 : Test the unknown command as the second recipe line
+
+run_make_test(qq!
+three:
+\t\@echo one
+\t$unk qq rr
+!, 'three',
+              "one\n$unk qq rr\n#MAKE#: $unk: $err\n#MAKE#: *** [#MAKEFILE#:4: three] Error 127\n", 512);
+
+# Try failing due to non-executable file
+
+if ($ERR_nonexe_file) {
+    my $noexe = './barfooblatboz';
+    touch($noexe);
+
+    run_make_test(qq!
+    one: ; -$noexe xx yy
+    two: ; $noexe aa bb
+    !,
+                  'one', "$noexe xx yy\n#MAKE#: $noexe: $ERR_nonexe_file\n#MAKE#: [#MAKEFILE#:2: one] Error 127 (ignored)\n");
+
+    unlink($noexe);
+}
+
+# Try failing by "running" a directory
+
+if ($ERR_exe_dir) {
+    mkdir('sd', 0775);
+
+    run_make_test(q!
+PATH := .
+all: ; sd
+!,
+              '', "sd\n#MAKE#: sd: $ERR_exe_dir\n#MAKE#: *** [#MAKEFILE#:3: all] Error 127", 512);
+
+    run_make_test(q!
+all: ; ./sd
+!,
+              '', "./sd\n#MAKE#: ./sd: $ERR_exe_dir\n#MAKE#: *** [#MAKEFILE#:2: all] Error 127", 512);
+
+    rmdir('sd');
+}
+
+1;

third_party/make/tests/scripts/features/escape

@@ -0,0 +1,103 @@
+#                                                                    -*-perl-*-
+$description = "Test various types of escaping in makefiles.";
+
+$details = "\
+Make sure that escaping of ':' works in target names.
+Make sure escaping of whitespace works in target names.
+Make sure that escaping of '#' works.
+Make sure that backslash before non-special characters are kept.";
+
+
+# TEST 1
+
+run_make_test(q!
+ifdef NOESC
+path = pre:
+endif
+ifdef ONEESC
+path = pre\:
+endif
+ifdef TWOESC
+path = pre\\\\:
+endif
+
+$(path)foo : ; @echo "touch ($@)"
+
+foo\ bar: ; @echo "touch ($@)"
+
+sharp: foo\#bar.ext
+foo\#bar.ext: ; @echo "foo#bar.ext = ($@)"
+!,
+              '',
+              'touch (foo)');
+
+# TEST 2: This one should fail, since the ":" is unquoted.
+
+run_make_test(undef,
+              'NOESC=1',
+              "#MAKEFILE#:12: *** target pattern contains no '%'.  Stop.",
+              512);
+
+# TEST 3: This one should work, since we escape the ":".
+
+run_make_test(undef,
+              'ONEESC=1',
+              'touch (pre:foo)');
+
+# TEST 4: This one should fail, since the escape char is escaped.
+
+run_make_test(undef,
+              'TWOESC=1',
+              "#MAKEFILE#:12: *** target pattern contains no '%'.  Stop.",
+              512);
+
+# TEST 5: This one should work
+
+run_make_test(undef,
+              ['foo bar'],
+              'touch (foo bar)');
+
+# TEST 6: Test escaped comments
+
+run_make_test(undef,
+              'sharp',
+              'foo#bar.ext = (foo#bar.ext)');
+
+# Test escaped colons in prerequisites
+# Quoting of backslashes in q!! is kind of messy.
+# Solaris sh does not properly handle backslashes even in '' so just
+# check the output make prints, not what the shell interprets.
+run_make_test(q!
+foo: foo\\:bar foo\\\\\\:bar foo\\\\\\\\\\:bar
+foo foo\\:bar foo\\\\\\:bar foo\\\\\\\\\\:bar: ; : '$@'
+!,
+              '', ": 'foo:bar'\n: 'foo\\:bar'\n: 'foo\\\\:bar'\n: 'foo'\n");
+
+# Test backslash before non-special chars: should be kept as-is
+
+run_make_test(q!
+all: ..\foo
+.DEFAULT: ; : '$@'
+!,
+              '', ": '..\\foo'\n");
+
+# Test escaped comments in variable assignments
+run_make_test(q!
+self = $1
+foo := $(call self,#foo#)#foo
+bar := $(call self,\#bar\#)#bar
+all:;@echo '$(foo) $(bar)'
+!,
+               '',"#foo# \\#bar\\#");
+
+# Test escaped comments in variable assignments in a variable
+run_make_test(q!
+C = \#
+self = $1
+foo := $(call self,$Cfoo$C)#foo
+all:;@echo '$(foo)'
+!,
+               '',"#foo#");
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/features/exec

@@ -0,0 +1,63 @@
+#                                                                    -*-perl-*-
+
+use warnings;
+
+my $description = "Test that make can execute binaries as well as scripts with"
+                 ." various shabangs and without a shebang";
+my $details = "The various shells that this test uses are the default"
+             ." /bin/sh, \$SHELL and the perl interpreter that is"
+             ." executing this test program. The shells are used for the value"
+             ." of SHELL inside the test makefile and also as a shebang in the"
+             ." executed script. There is also a test which executes a script"
+             ." that has no shebang.";
+
+# Only bother with this on UNIX systems
+$port_type eq 'UNIX' or return -1;
+
+my $usersh = $origENV{SHELL};
+my $answer = 'hello, world';
+
+my @shebangs = ('', '#!/bin/sh', "#!$usersh", "#!$perl_name");
+my @shells = ('', 'SHELL=/bin/sh', "SHELL=$usersh");
+
+# tests [0-11]
+# Have a makefile with various SHELL= exec a shell program with varios
+# shebangs or without a shebang at all.
+my $stem = './exec.cmd';
+my $k = 0;
+for my $shebang (@shebangs) {
+    for my $shell (@shells) {
+        my $cmd = $k ? "$stem.$k" : $stem;
+        ++$k;
+        unlink $cmd;
+        open(CMD,"> $cmd");
+        print CMD "$shebang\n";
+        print CMD "printf \"$answer\\n\";\n";
+        close(CMD);
+        chmod 0700, $cmd;
+
+        run_make_test(q!
+all:; @$(CMD)
+!, "$shell CMD=$cmd", "$answer\n");
+
+        rmfiles($cmd);
+    }
+}
+
+# tests [12-14]
+# Exec a binary from a makefile that has SHELL=.
+for my $shell (@shells) {
+    run_make_test(q!
+all:; @#PERL# -e 'printf "$(ANSWER)\n"';
+!, "$shell ANSWER='$answer'", "$answer\n");
+}
+
+# test 15
+# Use perl as a shell.
+run_make_test(q!
+SHELL = #PERL#
+.SHELLFLAGS = -e
+all:; @printf "$(ANSWER)\n";
+!, "ANSWER='$answer'", "$answer\n");
+
+1;

third_party/make/tests/scripts/features/export

@@ -0,0 +1,186 @@
+#                                                                    -*-perl-*-
+$description = "Check GNU make export/unexport commands.";
+
+$details = "";
+
+# The test driver cleans out our environment for us so we don't have to worry
+# about that here.
+
+&run_make_test('
+FOO = foo
+BAR = bar
+BOZ = boz
+
+export BAZ = baz
+export BOZ
+
+BITZ = bitz
+BOTZ = botz
+
+export BITZ BOTZ
+unexport BOTZ
+
+ifdef EXPORT_ALL
+export
+endif
+
+ifdef UNEXPORT_ALL
+unexport
+endif
+
+ifdef EXPORT_ALL_PSEUDO
+.EXPORT_ALL_VARIABLES:
+endif
+
+all:
+	@echo "FOO=$(FOO) BAR=$(BAR) BAZ=$(BAZ) BOZ=$(BOZ) BITZ=$(BITZ) BOTZ=$(BOTZ)"
+	@echo "FOO=$$FOO BAR=$$BAR BAZ=$$BAZ BOZ=$$BOZ BITZ=$$BITZ BOTZ=$$BOTZ"
+',
+           '', "FOO=foo BAR=bar BAZ=baz BOZ=boz BITZ=bitz BOTZ=botz
+FOO= BAR= BAZ=baz BOZ=boz BITZ=bitz BOTZ=\n");
+
+# TEST 1: make sure vars inherited from the parent are exported
+
+$extraENV{FOO} = 1;
+
+&run_make_test(undef, '', "FOO=foo BAR=bar BAZ=baz BOZ=boz BITZ=bitz BOTZ=botz
+FOO=foo BAR= BAZ=baz BOZ=boz BITZ=bitz BOTZ=\n");
+
+# TEST 2: global export.  Explicit unexport takes precedence.
+
+run_make_test(undef, "EXPORT_ALL=1" ,
+              "FOO=foo BAR=bar BAZ=baz BOZ=boz BITZ=bitz BOTZ=botz
+FOO=foo BAR=bar BAZ=baz BOZ=boz BITZ=bitz BOTZ=\n");
+
+# TEST 3: global unexport.  Explicit export takes precedence.
+
+&run_make_test(undef, "UNEXPORT_ALL=1",
+               "FOO=foo BAR=bar BAZ=baz BOZ=boz BITZ=bitz BOTZ=botz
+FOO= BAR= BAZ=baz BOZ=boz BITZ=bitz BOTZ=\n");
+
+# TEST 4: both: in the above makefile the unexport comes last so that rules.
+
+&run_make_test(undef, "EXPORT_ALL=1 UNEXPORT_ALL=1",
+               "FOO=foo BAR=bar BAZ=baz BOZ=boz BITZ=bitz BOTZ=botz
+FOO= BAR= BAZ=baz BOZ=boz BITZ=bitz BOTZ=\n");
+
+# TEST 5: test the pseudo target.
+
+&run_make_test(undef, "EXPORT_ALL_PSEUDO=1",
+               "FOO=foo BAR=bar BAZ=baz BOZ=boz BITZ=bitz BOTZ=botz
+FOO=foo BAR=bar BAZ=baz BOZ=boz BITZ=bitz BOTZ=\n");
+
+# TEST 6: Test the expansion of variables inside export
+
+&run_make_test('
+foo = f-ok
+bar = b-ok
+
+FOO = foo
+F = f
+
+BAR = bar
+B = b
+
+export $(FOO)
+export $(B)ar
+
+all:
+	@echo foo=$(foo) bar=$(bar)
+	@echo foo=$$foo bar=$$bar
+',
+             "", "foo=f-ok bar=b-ok\nfoo=f-ok bar=b-ok\n");
+
+# TEST 7: Test the expansion of variables inside unexport
+
+&run_make_test('
+foo = f-ok
+bar = b-ok
+
+FOO = foo
+F = f
+
+BAR = bar
+B = b
+
+export foo bar
+
+unexport $(FOO)
+unexport $(B)ar
+
+all:
+	@echo foo=$(foo) bar=$(bar)
+	@echo foo=$$foo bar=$$bar
+',
+              '', "foo=f-ok bar=b-ok\nfoo= bar=\n");
+
+# TEST 7: Test exporting multiple variables on the same line
+
+&run_make_test('
+A = a
+B = b
+C = c
+D = d
+E = e
+F = f
+G = g
+H = h
+I = i
+J = j
+
+SOME = A B C
+
+export F G H I J
+
+export D E $(SOME)
+
+all: ; @echo A=$$A B=$$B C=$$C D=$$D E=$$E F=$$F G=$$G H=$$H I=$$I J=$$J
+',
+               '', "A=a B=b C=c D=d E=e F=f G=g H=h I=i J=j\n");
+
+# TEST 8: Test unexporting multiple variables on the same line
+
+@extraENV{qw(A B C D E F G H I J)} = qw(1 2 3 4 5 6 7 8 9 10);
+
+&run_make_test('
+A = a
+B = b
+C = c
+D = d
+E = e
+F = f
+G = g
+H = h
+I = i
+J = j
+
+SOME = A B C
+
+unexport F G H I J
+
+unexport D E $(SOME)
+
+all: ; @echo A=$$A B=$$B C=$$C D=$$D E=$$E F=$$F G=$$G H=$$H I=$$I J=$$J
+',
+               '', "A= B= C= D= E= F= G= H= I= J=\n");
+
+# TEST 9: Check setting a variable named "export"
+
+&run_make_test('
+export = 123
+export export
+export export = 456
+a: ; @echo "\$$(export)=$(export) / \$$export=$$export"
+',
+               '', "\$(export)=456 / \$export=456\n");
+
+# TEST 9: Check "export" as a target
+
+&run_make_test('
+a: export
+export: ; @echo "$@"
+',
+               '', "export\n");
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/features/grouped_targets

@@ -0,0 +1,133 @@
+#                                                                    -*-perl-*-
+
+$description = "This test is about grouped multiple targets indicated by &:";
+$details = "Here we test for requirements like\n"
+          ."- if multiple such targets are updated, the recipe is run once\n"
+          ."- parsing issues related to the &: syntax itself\n";
+
+# Parsing: &: allowed without any targets.
+run_make_test(q{
+.PHONY: all
+&:;
+all: ;@printf ''
+},
+'', "");
+
+# Parsing: &: works not preceded by whitespace.
+run_make_test(q{
+foo&:;@echo foo
+},
+'foo', "foo");
+
+# Ordinary rule runs recipe four times for t1 t2 t3 t4.
+# Grouped target rule runs recipe once; others are considered updated.
+run_make_test(q{
+.PHONY: t1 t2 t3 t4 g1 g2 g3 g4
+t1 t2 t3 t4: ; @echo $@
+g1 g2 g3 g4 &: ; @echo $@
+},
+'t1 t2 t3 t4 g1 g2 g3 g4',
+"t1\n"
+."t2\n"
+."t3\n"
+."t4\n"
+."g1\n"
+."#MAKE#: Nothing to be done for 'g2'.\n"
+."#MAKE#: Nothing to be done for 'g3'.\n"
+."#MAKE#: Nothing to be done for 'g4'.");
+
+# Similar to previous test, but targets come from m1 phony
+# rather than from the command line. We don't see "Nothing to
+# be done for" messages. Also, note reversed order g4 g3 ...
+# Thus the auto variable $@ is "g4" when that rule fires.
+run_make_test(q{
+.PHONY: m1 t1 t2 t3 t4 g1 g2 g3 g4
+m1: t1 t2 t3 t4 g4 g3 g2 g1
+t1 t2 t3 t4: ; @echo $@
+g1 g2 g3 g4&: ; @echo $@
+},
+'',
+"t1\nt2\nt3\nt4\ng4");
+
+# Set a grouped target recipe for existing targets
+run_make_test(q{
+.PHONY: M a b
+M: a b
+a:
+a b&: ; @echo Y
+b:
+},
+'',
+"Y");
+
+# grouped targets require a recipe
+run_make_test(q{
+.PHONY: M a b
+M: a b
+a b&:
+},
+'',
+"#MAKEFILE#:4: *** grouped targets must provide a recipe.  Stop.", 512);
+
+# Pattern rules use grouped targets anyway so it's a no-op
+run_make_test(q{
+.PHONY: M
+M: a.q b.q
+a.% b.%&: ; @echo Y
+},
+'',
+"Y");
+
+# Double-colon grouped target rules.
+run_make_test(q{
+.PHONY: M a b c d e f g h
+M: a b
+a b c&:: ; @echo X
+c d e&:: ; @echo Y
+f g h&:: ; @echo Z
+},
+'',
+"X");
+
+run_make_test(q{
+.PHONY: M a b c d e f g h
+M: c
+a b c&:: ; @echo X
+c d e&:: ; @echo Y
+f g h&:: ; @echo Z
+},
+'',
+"X\nY");
+
+run_make_test(q{
+.PHONY: M a b c d e f g h
+M: a b c d e
+a b c&:: ; @echo X
+c d e&:: ; @echo Y
+f g h&:: ; @echo Z
+},
+'',
+"X\nY");
+
+run_make_test(q{
+.PHONY: M a b c d e f g h
+M: d e
+a b c&:: ; @echo X
+c d e&:: ; @echo Y
+f g h&:: ; @echo Z
+},
+'',
+"Y");
+
+run_make_test(q{
+.PHONY: M a b c d e f g h
+M: f g h
+a b c&:: ; @echo X
+c d e&:: ; @echo Y
+f g h&:: ; @echo Z
+},
+'',
+"Z");
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/features/include

@@ -0,0 +1,263 @@
+#                                     -*-mode: perl; rm-trailing-spaces: nil-*-
+
+$description = "Test various forms of the GNU make 'include' command.";
+
+$details = "\
+Test include, -include, sinclude and various regressions involving them.
+Test extra whitespace at the end of the include, multiple -includes and
+sincludes (should not give an error) and make sure that errors are reported
+for targets that were also -included.";
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile");
+
+# The contents of the Makefile ...
+
+print MAKEFILE <<EOF;
+\#Extra space at the end of the following file name
+include $makefile2
+all: ; \@echo There should be no errors for this makefile.
+
+-include nonexistent.mk
+-include nonexistent.mk
+sinclude nonexistent.mk
+sinclude nonexistent-2.mk
+-include makeit.mk
+sinclude makeit.mk
+
+error: makeit.mk
+EOF
+
+close(MAKEFILE);
+
+
+open(MAKEFILE,"> $makefile2");
+
+print MAKEFILE "ANOTHER: ; \@echo This is another included makefile\n";
+
+close(MAKEFILE);
+
+# Create the answer to what should be produced by this Makefile
+&run_make_with_options($makefile, "all", &get_logfile);
+$answer = "There should be no errors for this makefile.\n";
+&compare_output($answer, &get_logfile(1));
+
+&run_make_with_options($makefile, "ANOTHER", &get_logfile);
+$answer = "This is another included makefile\n";
+&compare_output($answer, &get_logfile(1));
+
+$makefile = undef;
+
+# Try to build the "error" target; this will fail since we don't know
+# how to create makeit.mk, but we should also get a message (even though
+# the -include suppressed it during the makefile read phase, we should
+# see one during the makefile run phase).
+
+run_make_test
+  ('
+-include foo.mk
+error: foo.mk ; @echo $@
+',
+   '',
+   "#MAKE#: *** No rule to make target 'foo.mk', needed by 'error'.  Stop.\n",
+   512
+  );
+
+# Make sure that target-specific variables don't impact things.  This could
+# happen because a file record is created when a target-specific variable is
+# set.
+
+run_make_test
+  ('
+bar.mk: foo := baz
+-include bar.mk
+hello: ; @echo hello
+',
+   '',
+   "hello\n"
+  );
+
+
+# Test inheritance of dontcare flag when rebuilding makefiles.
+#
+run_make_test('
+.PHONY: all
+all: ; @:
+
+-include foo
+
+foo: bar; @:
+', '', '');
+
+
+# Make sure that we don't die when the command fails but we dontcare.
+# (Savannah bug #13216).
+#
+run_make_test('
+.PHONY: all
+all:; @:
+
+-include foo
+
+foo: bar; @:
+
+bar:; @exit 1
+', '', '');
+
+# Check include, sinclude, -include with no filenames.
+# (Savannah bug #1761).
+
+run_make_test('
+.PHONY: all
+all:; @:
+include
+-include
+sinclude', '', '');
+
+
+# Test that the diagnostics is issued even if the target has been
+# tried before with the dontcare flag (direct dependency case).
+#
+run_make_test('
+-include foo
+
+all: bar
+
+foo: baz
+bar: baz
+',
+'',
+"#MAKE#: *** No rule to make target 'baz', needed by 'bar'.  Stop.\n",
+512);
+
+# Test that the diagnostics is issued even if the target has been
+# tried before with the dontcare flag (indirect dependency case).
+#
+run_make_test('
+-include foo
+
+all: bar
+
+foo: baz
+bar: baz
+baz: end
+',
+'',
+"#MAKE#: *** No rule to make target 'end', needed by 'baz'.  Stop.\n",
+512);
+
+# Test include of make-able file doesn't show an error (Savannah #102)
+run_make_test(q!
+.PHONY: default
+default:; @echo DONE
+
+inc1:; echo > $@
+include inc1
+include inc2
+inc2:; echo > $@
+!,
+              '', "echo > inc2\necho > inc1\nDONE\n");
+
+rmfiles('inc1', 'inc2');
+
+# No target gets correct error
+run_make_test('', '', '#MAKE#: *** No targets.  Stop.', 512);
+
+# No target in included file either, still gets correct error.
+touch('inc1.mk');
+run_make_test('include inc1.mk', '', '#MAKE#: *** No targets.  Stop.', 512);
+rmfiles('inc1.mk');
+
+# Include same file multiple times
+
+run_make_test(q!
+default:; @echo DEFAULT
+include inc1
+inc1:; echo > $@
+include inc1
+!,
+              '', "echo > inc1\nDEFAULT\n");
+
+rmfiles('inc1');
+
+if (defined $ERR_no_such_file) {
+
+    # Test that the diagnostics is issued even if the target has been
+    # tried before with the dontcare flag (include/-include case).
+    #
+    run_make_test('
+include bar
+-include foo
+
+all:
+
+foo: baz
+bar: baz
+baz: end
+',
+'',
+                  "#MAKEFILE#:2: bar: $ERR_no_such_file\n#MAKE#: *** No rule to make target 'end', needed by 'baz'.  Stop.\n",
+                  512);
+
+    # Test include of non-make-able file does show an error (Savannah #102)
+    run_make_test(q!
+.PHONY: default
+default:; @echo DONE
+
+inc1:; echo > $@
+include inc1
+include inc2
+!,
+                  '', "#MAKEFILE#:7: inc2: $ERR_no_such_file\n#MAKE#: *** No rule to make target 'inc2'.  Stop.\n", 512);
+
+    rmfiles('inc1');
+
+    # Included file has a prerequisite that fails to build
+
+    run_make_test(q!
+default:; @echo DEFAULT
+include inc1
+inc1: foo; echo > $@
+foo:; exit 1
+!,
+                  '', "exit 1\n#MAKEFILE#:3: inc1: $ERR_no_such_file\n#MAKE#: *** [#MAKEFILE#:5: foo] Error 1\n", 512);
+
+    rmfiles('inc1');
+
+    # Included file has a prerequisite we don't know how to build
+
+    run_make_test(q!
+default:; @echo DEFAULT
+include inc1
+inc1: foo; echo > $@
+!,
+                  '', "#MAKEFILE#:3: inc1: $ERR_no_such_file\n#MAKE#: *** No rule to make target 'foo', needed by 'inc1'.  Stop.\n", 512);
+
+    rmfiles('inc1');
+}
+
+# Including files that can't be read should show an error
+if (defined $ERR_unreadable_file) {
+    create_file('inc1', 'FOO := foo');
+    chmod 0000, 'inc1';
+
+    run_make_test(q!
+include inc1
+all:;@echo $(FOO)
+!,
+                  '', "#MAKEFILE#:2: inc1: $ERR_unreadable_file\n#MAKE#: *** No rule to make target 'inc1'.  Stop.", 512);
+
+# Unreadable files that we know how to successfully recreate should work
+
+    run_make_test(sprintf(q!
+all:;@echo $(FOO)
+include inc1
+inc1:; @%s $@ && echo FOO := bar > $@
+!, $CMD_rmfile),
+                  '', "bar");
+
+    rmfiles('inc1');
+}
+
+1;

third_party/make/tests/scripts/features/jobserver

@@ -0,0 +1,109 @@
+#                                                                    -*-perl-*-
+
+$description = "Test jobserver.";
+
+$details = "These tests are ones that specifically are different when the
+jobserver feature is available.  Most -j tests are the same whether or not
+jobserver is available, and those appear in the 'parallelism' test suite.";
+
+exists $FEATURES{'jobserver'} or return -1;
+
+if (!$parallel_jobs) {
+  return -1;
+}
+
+# Shorthand
+my $np = '--no-print-directory';
+
+# Simple test of MAKEFLAGS settings
+run_make_test(q!
+SHOW = $(patsubst --jobserver-auth=%,--jobserver-auth=<auth>,$(MAKEFLAGS))
+recurse: ; @echo $@: "/$(SHOW)/"; $(MAKE) -f #MAKEFILE# all
+all:;@echo $@: "/$(SHOW)/"
+!,
+              "-j2 $np", "recurse: /-j2 --jobserver-auth=<auth> $np/\nall: /-j2 --jobserver-auth=<auth> $np/\n");
+
+# Setting parallelism with the environment
+# Command line should take precedence over the environment
+$extraENV{MAKEFLAGS} = "-j2 $np";
+run_make_test(q!
+SHOW = $(patsubst --jobserver-auth=%,--jobserver-auth=<auth>,$(MAKEFLAGS))
+recurse: ; @echo $@: "/$(SHOW)/"; $(MAKE) -f #MAKEFILE# all
+all:;@echo $@: "/$(SHOW)/"
+!,
+              '', "recurse: /-j2 --jobserver-auth=<auth> $np/\nall: /-j2 --jobserver-auth=<auth> $np/\n");
+delete $extraENV{MAKEFLAGS};
+
+# Test override of -jN
+$extraENV{MAKEFLAGS} = "-j9 $np";
+run_make_test(q!
+SHOW = $(patsubst --jobserver-auth=%,--jobserver-auth=<auth>,$(MAKEFLAGS))
+recurse: ; @echo $@: "/$(SHOW)/"; $(MAKE) -j3 -f #MAKEFILE# recurse2
+recurse2: ; @echo $@: "/$(SHOW)/"; $(MAKE) -f #MAKEFILE# all
+all:;@echo $@: "/$(SHOW)/"
+!,
+              "-j2 $np", "recurse: /-j2 --jobserver-auth=<auth> $np/\n#MAKE#[1]: warning: -j3 forced in submake: resetting jobserver mode.\nrecurse2: /-j3 --jobserver-auth=<auth> $np/\nall: /-j3 --jobserver-auth=<auth> $np/\n");
+delete $extraENV{MAKEFLAGS};
+
+# Test override of -jN with -j
+run_make_test(q!
+SHOW = $(patsubst --jobserver-auth=%,--jobserver-auth=<auth>,$(MAKEFLAGS))
+recurse: ; @echo $@: "/$(SHOW)/"; $(MAKE) -j -f #MAKEFILE# recurse2
+recurse2: ; @echo $@: "/$(SHOW)/"; $(MAKE) -f #MAKEFILE# all
+all:;@echo $@: "/$(SHOW)/"
+!,
+              "-j2 $np", "recurse: /-j2 --jobserver-auth=<auth> $np/\n#MAKE#[1]: warning: -j0 forced in submake: resetting jobserver mode.\nrecurse2: /-j $np/\nall: /-j $np/\n");
+
+# Don't put --jobserver-auth into a re-exec'd MAKEFLAGS.
+# We can't test this directly because there's no way a makefile can
+# show the value of MAKEFLAGS we were re-exec'd with.  We can intuit it
+# by looking for "disabling jobserver mode" warnings; we should only
+# get one from the original invocation and none from the re-exec.
+# See Savannah bug #18124
+
+unlink('inc.mk');
+
+run_make_test(q!
+-include inc.mk
+recur:
+#	@echo 'MAKEFLAGS = $(MAKEFLAGS)'
+	@rm -f inc.mk
+	@$(MAKE) -j2 -f #MAKEFILE# all
+all:
+#	@echo 'MAKEFLAGS = $(MAKEFLAGS)'
+	@echo $@
+inc.mk:
+#	@echo 'MAKEFLAGS = $(MAKEFLAGS)'
+	@echo 'FOO = bar' > $@
+!,
+              "$np -j2", "#MAKE#[1]: warning: -j2 forced in submake: resetting jobserver mode.\nall\n");
+
+unlink('inc.mk');
+
+# Test recursion which is hidden from make.
+# See Savannah bug #39934
+# Or Red Hat bug https://bugzilla.redhat.com/show_bug.cgi?id=885474
+# Windows doesn't use a pipe, and doesn't close access, so this won't happen.
+if ($port_type ne 'W32') {
+    open(MAKEFILE,"> Makefile2");
+    print MAKEFILE '
+    vpath %.c ../
+    foo:
+    ';
+    close(MAKEFILE);
+
+    run_make_test(q!
+default: ; @ #MAKEPATH# -f Makefile2
+!,
+              "-j2 $np",
+"#MAKE#[1]: warning: jobserver unavailable: using -j1.  Add '+' to parent make rule.
+#MAKE#[1]: Nothing to be done for 'foo'.");
+
+    rmfiles('Makefile2');
+}
+
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/features/load

@@ -0,0 +1,118 @@
+#                                                                    -*-perl-*-
+$description = "Test the load operator.";
+
+$details = "Test dynamic loading of modules.";
+
+# Don't do anything if this system doesn't support "load"
+exists $FEATURES{load} or return -1;
+
+my $cc = get_config('CC');
+if (! $cc) {
+    $verbose and print "Skipping load test: no CC defined\n";
+    return -1;
+}
+
+# First build a shared object
+# Provide both a default and non-default load symbol
+
+unlink(qw(testload.c testload.so));
+
+open(my $F, '> testload.c') or die "open: testload.c: $!\n";
+print $F <<'EOF' ;
+#include <string.h>
+#include <stdio.h>
+
+#include "gnumake.h"
+
+int plugin_is_GPL_compatible;
+
+int
+testload_gmk_setup (gmk_floc *pos)
+{
+    (void)pos;
+    gmk_eval ("TESTLOAD = implicit", 0);
+    return 1;
+}
+
+int
+explicit_setup (gmk_floc *pos)
+{
+    (void)pos;
+    gmk_eval ("TESTLOAD = explicit", 0);
+    return 1;
+}
+EOF
+close($F) or die "close: testload.c: $!\n";
+
+# Make sure we can compile
+
+my $cflags = get_config('CFLAGS');
+my $cppflags = get_config('CPPFLAGS');
+my $ldflags = get_config('LDFLAGS');
+my $sobuild = "$cc ".($srcdir? "-I$srcdir/src":'')." $cppflags $cflags -shared -fPIC $ldflags -o testload.so testload.c";
+
+my $clog = `$sobuild 2>&1`;
+if ($? != 0) {
+    $verbose and print "Failed to build testload.so:\n$sobuild\n$_";
+    return -1;
+}
+
+# TEST 1
+run_make_test(q!
+PRE := $(.LOADED)
+load testload.so
+POST := $(.LOADED)
+all: ; @echo pre=$(PRE) post=$(POST) $(TESTLOAD)
+!,
+              '--warn-undefined-variables', "pre= post=testload.so implicit\n");
+
+# TEST 2
+# Load using an explicit function
+run_make_test(q!
+PRE := $(.LOADED)
+load ./testload.so(explicit_setup)
+POST := $(.LOADED)
+all: ; @echo pre=$(PRE) post=$(POST) $(TESTLOAD)
+!,
+              '', "pre= post=testload.so explicit\n");
+
+# TEST 4
+# Check multiple loads
+run_make_test(q!
+PRE := $(.LOADED)
+load ./testload.so
+load testload.so(explicit_setup)
+POST := $(.LOADED)
+all: ; @echo pre=$(PRE) post=$(POST) $(TESTLOAD)
+!,
+              '', "pre= post=testload.so implicit\n");
+
+# TEST 5
+# Check auto-rebuild of loaded file that's out of date
+utouch(-10, 'testload.so');
+touch('testload.c');
+
+run_make_test(q!
+PRE := $(.LOADED)
+load ./testload.so
+POST := $(.LOADED)
+all: ; @echo pre=$(PRE) post=$(POST) $(TESTLOAD)
+testload.so: testload.c ; @echo "rebuilding $@"; !.$sobuild,
+              '', "rebuilding testload.so\npre= post=testload.so implicit\n");
+
+# TEST 5
+# Check auto-rebuild of loaded file when it doesn't exist
+unlink('testload.so');
+
+run_make_test(q!
+PRE := $(.LOADED)
+-load ./testload.so(explicit_setup)
+POST := $(.LOADED)
+all: ; @echo pre=$(PRE) post=$(POST) $(TESTLOAD)
+%.so: %.c ; @echo "rebuilding $@"; !.$sobuild,
+              '', "rebuilding testload.so\npre= post=testload.so explicit\n");
+
+unlink(qw(testload.c testload.so)) unless $keep;
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/features/loadapi

@@ -0,0 +1,127 @@
+#                                                                    -*-perl-*-
+$description = "Test the shared object load API.";
+
+$details = "Verify the different aspects of the shared object API.";
+
+# Don't do anything if this system doesn't support "load"
+exists $FEATURES{load} or return -1;
+
+my $cc = get_config('CC');
+if (! $cc) {
+    $verbose and print "Skipping load test: no CC defined\n";
+    return -1;
+}
+
+# First build a shared object
+# Provide both a default and non-default load symbol
+
+unlink(qw(testapi.c testapi.so));
+
+open(my $F, '> testapi.c') or die "open: testapi.c: $!\n";
+print $F <<'EOF' ;
+#include <string.h>
+#include <stdio.h>
+
+#include "gnumake.h"
+
+int plugin_is_GPL_compatible;
+
+static char *
+test_eval (const char *buf)
+{
+    gmk_eval (buf, 0);
+    return NULL;
+}
+
+static char *
+test_expand (const char *val)
+{
+    return gmk_expand (val);
+}
+
+static char *
+test_noexpand (const char *val)
+{
+    char *str = gmk_alloc (strlen (val) + 1);
+    strcpy (str, val);
+    return str;
+}
+
+static char *
+func_test (const char *funcname, unsigned int argc, char **argv)
+{
+    char *mem;
+
+    if (strcmp (funcname, "test-expand") == 0)
+        return test_expand (argv[0]);
+
+    if (strcmp (funcname, "test-eval") == 0)
+        return test_eval (argv[0]);
+
+    if (strcmp (funcname, "test-noexpand") == 0)
+        return test_noexpand (argv[0]);
+
+    mem = gmk_alloc (sizeof ("unknown"));
+    strcpy (mem, "unknown");
+    return mem;
+}
+
+int
+testapi_gmk_setup ()
+{
+    gmk_add_function ("test-expand", func_test, 1, 1, GMK_FUNC_DEFAULT);
+    gmk_add_function ("test-noexpand", func_test, 1, 1, GMK_FUNC_NOEXPAND);
+    gmk_add_function ("test-eval", func_test, 1, 1, GMK_FUNC_DEFAULT);
+    gmk_add_function ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.", func_test, 0, 0, 0);
+    return 1;
+}
+EOF
+close($F) or die "close: testapi.c: $!\n";
+
+# Make sure we can compile
+
+my $cflags = get_config('CFLAGS');
+my $cppflags = get_config('CPPFLAGS');
+my $ldflags = get_config('LDFLAGS');
+my $sobuild = "$cc ".($srcdir? "-I$srcdir/src":'')." $cppflags $cflags -shared -fPIC $ldflags -o testapi.so testapi.c";
+
+my $clog = `$sobuild 2>&1`;
+if ($? != 0) {
+    $verbose and print "Failed to build testapi.so:\n$sobuild\n$_";
+    return -1;
+}
+
+# TEST 1
+# Check the gmk_expand() function
+run_make_test(q!
+EXPAND = expansion
+all: ; @echo $(test-expand $$(EXPAND))
+load testapi.so
+!,
+              '', "expansion\n");
+
+# TEST 2
+# Check the eval operation.  Prove that the argument is expanded only once
+run_make_test(q!
+load testapi.so
+TEST = bye
+ASSIGN = VAR = $(TEST) $(shell echo there)
+$(test-eval $(value ASSIGN))
+TEST = hi
+all:;@echo '$(VAR)'
+!,
+              '', "hi there\n");
+
+# TEST 2
+# Check the no-expand capability
+run_make_test(q!
+load testapi.so
+TEST = hi
+all:;@echo '$(test-noexpand $(TEST))'
+!,
+              '', "\$(TEST)\n");
+
+unlink(qw(testapi.c testapi.so)) unless $keep;
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/features/mult_rules

@@ -0,0 +1,78 @@
+$description = "\
+The following test creates a makefile to test the presence
+of multiple rules for one target.  One file can be the
+target of several rules if at most one rule has commands;
+the other rules can only have dependencies.";
+
+$details = "\
+The makefile created in this test contains two hardcoded rules
+for foo.o and bar.o.  It then gives another multiple target rule
+with the same names as above but adding more dependencies.
+Additionally, another variable extradeps is listed as a
+dependency but is defined to be null.  It can however be defined
+on the make command line as extradeps=extra.h which adds yet
+another dependency to the targets.";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE <<EOF;
+objects = foo.o bar.o
+foo.o : defs.h
+bar.o : defs.h test.h
+extradeps = 
+\$(objects) : config.h \$(extradeps) 
+\t\@echo EXTRA EXTRA
+EOF
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&touch("defs.h","test.h","config.h");
+
+if ($vos)
+{
+   $error_code = 3307;
+}
+else 
+{
+   $error_code = 512;
+}
+
+&run_make_with_options($makefile,
+                       "extradeps=extra.h",
+                       &get_logfile,
+                       $error_code);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "$make_name: *** No rule to make target 'extra.h', needed by 'foo.o'.  Stop.\n";
+
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST #2
+# -------
+
+&touch("extra.h");
+
+&run_make_with_options($makefile,
+                       "extradeps=extra.h",
+                       &get_logfile,
+                       0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "EXTRA EXTRA\n";
+
+&compare_output($answer,&get_logfile(1));
+
+unlink("defs.h","test.h","config.h","extra.h");
+
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/features/mult_targets

@@ -0,0 +1,46 @@
+$description = "The following test creates a makefile to test that a \n "
+              ."rule with multiple targets is equivalent to writing \n"
+              ."many rules, each with one target, and all identical aside\n"
+              ."from that.";
+
+$details = "A makefile is created with one rule and two targets.  Make \n"
+          ."is called twice, once for each target, and the output which \n"
+          ."contains the target name with \$@ is looked at for the changes.\n"
+          ."This test also tests the substitute function by replacing \n"
+          ."the word output with nothing in the target name giving either\n"
+          ."an output of \"I am little\" or \"I am big\"";  
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "bigoutput littleoutput: test.h\n";
+print MAKEFILE "\t\@echo I am \$(subst output,,\$@)\n";  
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&touch("test.h");
+
+&run_make_with_options($makefile,"bigoutput",&get_logfile);
+
+
+# Create the answer to what should be produced by this Makefile
+$answer = "I am big\n";
+
+&compare_output($answer,&get_logfile(1));
+
+&run_make_with_options($makefile,"littleoutput",&get_logfile);
+$answer = "I am little\n";
+&compare_output($answer,&get_logfile(1));
+
+unlink "test.h";
+
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/features/order_only

@@ -0,0 +1,118 @@
+#                                                                    -*-perl-*-
+$description = "Test order-only prerequisites.";
+
+$details = "\
+Create makefiles with various combinations of normal and order-only
+prerequisites and ensure they behave properly.  Test the \$| variable.";
+
+# TEST #0 -- Basics
+
+run_make_test('
+%r: | baz ; @echo $< $^ $|
+bar: foo
+foo:;@:
+baz:;@:',
+              '', "foo foo baz\n");
+
+# TEST #1 -- First try: the order-only prereqs need to be built.
+
+run_make_test(q!
+foo: bar | baz
+	@echo '$$^ = $^'
+	@echo '$$| = $|'
+	touch $@
+
+.PHONY: baz
+
+bar baz:
+	touch $@!,
+              '', "touch bar\ntouch baz\n\$^ = bar\n\$| = baz\ntouch foo\n");
+
+
+# TEST #2 -- now we do it again: baz is PHONY but foo should _NOT_ be updated
+
+run_make_test(undef, '', "touch baz\n");
+
+unlink(qw(foo bar baz));
+
+# TEST #3 -- Make sure the order-only prereq was promoted to normal.
+
+run_make_test(q!
+foo: bar | baz
+	@echo '$$^ = $^'
+	@echo '$$| = $|'
+	touch $@
+
+foo: baz
+
+.PHONY: baz
+
+bar baz:
+	touch $@!,
+              '', "touch bar\ntouch baz\n\$^ = bar baz\n\$| = \ntouch foo\n");
+
+
+# TEST #4 -- now we do it again
+
+run_make_test(undef, '', "touch baz\n\$^ = bar baz\n\$| = \ntouch foo\n");
+
+unlink(qw(foo bar baz));
+
+# Test empty normal prereqs
+
+# TEST #5 -- make sure the parser was correct.
+
+run_make_test(q!
+foo:| baz
+	@echo '$$^ = $^'
+	@echo '$$| = $|'
+	touch $@
+
+.PHONY: baz
+
+baz:
+	touch $@!,
+              '', "touch baz\n\$^ = \n\$| = baz\ntouch foo\n");
+
+# TEST #6 -- now we do it again: this time foo won't be built
+
+run_make_test(undef, '', "touch baz\n");
+
+unlink(qw(foo baz));
+
+# Test order-only in pattern rules
+
+# TEST #7 -- make sure the parser was correct.
+
+run_make_test(q!
+%.w : %.x | baz
+	@echo '$$^ = $^'
+	@echo '$$| = $|'
+	touch $@
+
+all: foo.w
+
+.PHONY: baz
+foo.x baz:
+	touch $@!,
+              '',
+              "touch foo.x\ntouch baz\n\$^ = foo.x\n\$| = baz\ntouch foo.w\n");
+
+# TEST #8 -- now we do it again: this time foo.w won't be built
+
+run_make_test(undef, '', "touch baz\n");
+
+unlink(qw(foo.w foo.x baz));
+
+# TEST #9 -- make sure that $< is set correctly in the face of order-only
+# prerequisites in pattern rules.
+
+run_make_test('
+%r: | baz ; @echo $< $^ $|
+bar: foo
+foo:;@:
+baz:;@:',
+              '', "foo foo baz\n");
+
+
+1;

third_party/make/tests/scripts/features/output-sync

@@ -0,0 +1,342 @@
+#                                                                    -*-perl-*-
+
+$description = "Test --output-sync (-O) option.";
+
+$details = "Test the synchronization of output from parallel jobs.";
+
+# If we don't have output sync support, never mind.
+exists $FEATURES{'output-sync'} or return -1;
+
+# Output sync can't be tested without parallelization
+$parallel_jobs or return -1;
+
+
+# The following subdirectories with Makefiles are used in several
+# of the following tests.  The model is:
+#   foo/Makefile - has a "foo" target that waits for the bar target
+#   bar/Makefile - has a "bar" target that runs immediately
+#                - has a "baz" target that waits for the foo target
+#
+# So, you start the two sub-makes in parallel and first the "bar" target is
+# built, followed by "foo", followed by "baz".  The trick is that first each
+# target prints a "start" statement, then waits (if appropriate), then prints
+# an end statement.  Thus we can tell if the -O flag is working, since
+# otherwise these statements would be mixed together.
+
+@syncfiles = ();
+
+sub output_sync_clean {
+    rmfiles('foo/Makefile', 'bar/Makefile', @syncfiles);
+    rmdir('foo');
+    rmdir('bar');
+}
+
+# We synchronize the different jobs by having them wait for a sentinel file to
+# be created, instead of relying on a certain amount of time passing.
+# Unfortunately in this test we have to sleep after we see the sync file,
+# since we also want to make the obtaining of the write synchronization lock
+# reliable.  If things are too fast, then sometimes a different job will steal
+# the output sync lock and the output is mis-ordered from what we expect.
+sub output_sync_wait {
+    return subst_make_string("#HELPER# -q wait ../mksync.$_[0] sleep 1");
+}
+sub output_sync_set {
+    return subst_make_string("#HELPER# -q file ../mksync.$_[0]");
+}
+
+@syncfiles = qw(mksync.foo mksync.foo_start mksync.bar mksync.bar_start);
+
+$tmout = 30;
+
+output_sync_clean();
+mkdir('foo', 0777);
+mkdir('bar', 0777);
+
+$set_foo = output_sync_set('foo');
+$set_bar = output_sync_set('bar');
+$set_foo_start = output_sync_set('foo_start');
+$set_bar_start = output_sync_set('bar_start');
+
+$wait_foo = output_sync_wait('foo');
+$wait_bar = output_sync_wait('bar');
+$wait_foo_start = output_sync_set('foo_start');
+$wait_bar_start = output_sync_set('bar_start');
+
+open(MAKEFILE,"> foo/Makefile");
+print MAKEFILE <<EOF;
+all: foo
+
+foo: foo-base ; \@$set_foo
+
+foo-base:
+\t\@echo foo: start
+\t\@$wait_bar
+\t\@echo foo: end
+
+foo-job: foo-job-base ; \@$set_foo
+
+foo-job-base:
+\t\@$wait_bar_start
+\t\@echo foo: start
+\t\@$set_foo_start
+\t\@$wait_bar
+\t\@echo foo: end
+
+foo-fail:
+\t\@echo foo-fail: start
+\t\@$wait_bar
+\t\@echo foo-fail: end
+\t\@exit 1
+EOF
+close(MAKEFILE);
+
+open(MAKEFILE,"> bar/Makefile");
+print MAKEFILE <<EOF;
+all: bar baz
+
+bar: bar-base ; \@$set_bar
+bar-base:
+\t\@echo bar: start
+\t\@echo bar: end
+
+bar-job: bar-job-base ; \@$set_bar
+
+bar-job-base:
+\t\@echo bar: start
+\t\@$set_bar_start
+\t\@$wait_foo_start
+\t\@echo bar: end
+
+baz: baz-base
+baz-base:
+\t\@echo baz: start
+\t\@$wait_foo
+\t\@echo baz: end
+EOF
+close(MAKEFILE);
+
+# Test per-make synchronization.
+unlink(@syncfiles);
+run_make_test(qq!
+all: make-foo make-bar
+
+make-foo: ; \$(MAKE) -C foo
+
+make-bar: ; \$(MAKE) -C bar!,
+              '-j -Orecurse',
+"#MAKEPATH# -C foo
+#MAKE#[1]: Entering directory '#PWD#/foo'
+foo: start
+foo: end
+#MAKE#[1]: Leaving directory '#PWD#/foo'
+#MAKEPATH# -C bar
+#MAKE#[1]: Entering directory '#PWD#/bar'
+bar: start
+bar: end
+baz: start
+baz: end
+#MAKE#[1]: Leaving directory '#PWD#/bar'\n", 0, $tmout);
+
+# Test per-target synchronization.
+# Note we have to sleep again here after starting the foo makefile before
+# starting the bar makefile, otherwise the "entering/leaving" messages for the
+# submakes might be ordered differently than we expect.
+
+unlink(@syncfiles);
+run_make_test(qq!
+x=1
+\$xMAKEFLAGS += --no-print-directory
+
+all: make-foo make-bar
+
+make-foo: ; \$(MAKE) -C foo
+
+make-bar: ; #HELPER# -q sleep 1 ; \$(MAKE) -C bar!,
+              '-j --output-sync=target',
+"#MAKEPATH# -C foo
+#HELPER# -q sleep 1 ; #MAKEPATH# -C bar
+#MAKE#[1]: Entering directory '#PWD#/bar'
+bar: start
+bar: end
+#MAKE#[1]: Leaving directory '#PWD#/bar'
+#MAKE#[1]: Entering directory '#PWD#/foo'
+foo: start
+foo: end
+#MAKE#[1]: Leaving directory '#PWD#/foo'
+#MAKE#[1]: Entering directory '#PWD#/bar'
+baz: start
+baz: end
+#MAKE#[1]: Leaving directory '#PWD#/bar'\n", 0, $tmout);
+
+# Rerun but this time suppress the directory tracking
+unlink(@syncfiles);
+run_make_test(undef, '-j --output-sync=target x=',
+              "#MAKEPATH# -C foo
+#HELPER# -q sleep 1 ; #MAKEPATH# -C bar
+bar: start
+bar: end
+foo: start
+foo: end
+baz: start
+baz: end\n", 0, $tmout);
+
+# Test that messages from make itself are enclosed with
+# "Entering/Leaving directory" messages.
+unlink(@syncfiles);
+run_make_test(qq!
+all: make-foo-fail make-bar-bar
+
+make-foo-fail: ; \$(MAKE) -C foo foo-fail
+
+make-bar-bar: ; #HELPER# -q sleep 1 ; \$(MAKE) -C bar bar!,
+              '-j -O',
+"#MAKEPATH# -C foo foo-fail
+#HELPER# -q sleep 1 ; #MAKEPATH# -C bar bar
+#MAKE#[1]: Entering directory '#PWD#/bar'
+bar: start
+bar: end
+#MAKE#[1]: Leaving directory '#PWD#/bar'
+#MAKE#[1]: Entering directory '#PWD#/foo'
+foo-fail: start
+foo-fail: end
+#MAKE#[1]: *** [Makefile:23: foo-fail] Error 1
+#MAKE#[1]: Leaving directory '#PWD#/foo'
+#MAKE#: *** [#MAKEFILE#:4: make-foo-fail] Error 2\n",
+512);
+
+# Test the per-job synchronization.
+# For this we'll have bar-job:
+#   print start, invoke bar-start, wait for foo-start, print end, print-bar-end
+# And foo-job:
+#   wait for bar-start, print foo-start, wait for bar-end, print end
+
+unlink(@syncfiles);
+run_make_test(qq!
+all: make-foo make-bar
+
+make-foo: ; \$(MAKE) -C foo foo-job
+
+make-bar: ; #HELPER# -q sleep 1 ; \$(MAKE) -C bar bar-job!,
+              '-j --output-sync=line',
+"#MAKEPATH# -C foo foo-job
+#HELPER# -q sleep 1 ; #MAKEPATH# -C bar bar-job
+#MAKE#[1]: Entering directory '#PWD#/foo'
+foo: start
+#MAKE#[1]: Leaving directory '#PWD#/foo'
+#MAKE#[1]: Entering directory '#PWD#/bar'
+bar: start
+#MAKE#[1]: Leaving directory '#PWD#/bar'
+#MAKE#[1]: Entering directory '#PWD#/bar'
+bar: end
+#MAKE#[1]: Leaving directory '#PWD#/bar'
+#MAKE#[1]: Entering directory '#PWD#/foo'
+foo: end
+#MAKE#[1]: Leaving directory '#PWD#/foo'\n", 0, $tmout);
+
+# Remove temporary directories and contents.
+output_sync_clean();
+
+# Ensure recursion doesn't mis-order or double-print output
+run_make_test(qq!
+all:
+\t\@echo foo
+\t\@+echo bar
+!,
+              '-j -Oline', "foo\nbar\n");
+
+run_make_test(undef, '-j -Otarget', "foo\nbar\n");
+
+# Ensure when make writes out command it's not misordered
+run_make_test(qq!
+all:
+\t\@echo foobar
+\ttrue
+!,
+              '-j -Oline', "foobar\ntrue\n");
+
+run_make_test(undef, '-j -Otarget', "foobar\ntrue\n");
+
+# Ensure that shell functions inside recipes write stderr to the sync file
+run_make_test(q!
+all: ; @: $(shell echo foo 1>&2)
+!,
+              '-w -Oline', "#MAKE#: Entering directory '#PWD#'\nfoo\n#MAKE#: Leaving directory '#PWD#'\n");
+
+# Ensure that output generated while parsing makefiles is synced
+# when appropriate.
+run_make_test(q!
+$(shell echo foo 1>&2)
+all: ; echo bar
+!,
+              '-s -w -Otarget', "#MAKE#: Entering directory '#PWD#'\nfoo\n#MAKE#: Leaving directory '#PWD#'\n#MAKE#: Entering directory '#PWD#'\nbar\n#MAKE#: Leaving directory '#PWD#'\n");
+
+# Test recursion
+$m1 = get_tmpfile();
+$m2 = get_tmpfile();
+
+open(M1, "> $m1");
+print M1 <<'EOF';
+$(shell echo d1 stderr 1>&2)
+$(info d1 stdout)
+all:; @:
+EOF
+close(M1);
+
+open(M2, "> $m2");
+print M2 <<'EOF';
+$(shell echo d2 stderr 1>&2)
+$(info d2 stdout)
+all:; @:
+# Force an ordering on the output
+$(shell sleep 1)
+EOF
+close(M2);
+
+run_make_test(qq!
+all: t1 t2
+t1: ; \@\$(MAKE) -f $m1
+t2: ; \@\$(MAKE) -f $m2
+!,
+              "-j -Oline", "#MAKE#[1]: Entering directory '#PWD#'\nd1 stderr\nd1 stdout\n#MAKE#[1]: Leaving directory '#PWD#'\n#MAKE#[1]: Entering directory '#PWD#'\nd2 stderr\nd2 stdout\n#MAKE#[1]: Leaving directory '#PWD#'\n");
+
+rmfiles($m1, $m2);
+
+# Ensure that output generated while parsing makefiles is synced
+# when appropriate.
+$m1 = get_tmpfile();
+
+open(M1, "> $m1");
+print M1 <<'EOF';
+$(shell echo d1 stderr 1>&2)
+$(info d1 stdout)
+$(error d1 failed)
+all:; @:
+EOF
+close(M1);
+
+run_make_test(qq!
+all: t1
+t1: ; -\@\$(MAKE) -f $m1
+!,
+              "-j -Oline", "#MAKE#[1]: Entering directory '#PWD#'\nd1 stderr\nd1 stdout\n$m1:3: *** d1 failed.  Stop.\n#MAKE#[1]: Leaving directory '#PWD#'\n#MAKE#: [#MAKEFILE#:3: t1] Error 2 (ignored)\n");
+
+rmfiles($m1);
+
+# Test $(error ...) functions in recipes
+
+run_make_test(q!
+foo: $(OBJS) ; echo $(or $(filter %.o,$^),$(error fail))
+!,
+              '-O', "#MAKEFILE#:2: *** fail.  Stop.\n", 512);
+
+# SV 47365: Make sure exec failure error messages are shown
+# Needs to be ported to Windows
+if ($port_type ne 'W32') {
+    run_make_test(q!
+all:: ; @./foo bar baz
+!,
+              '-O', "#MAKE#: ./foo: $ERR_no_such_file\n#MAKE#: *** [#MAKEFILE#:2: all] Error 127\n", 512);
+}
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/features/override

@@ -0,0 +1,45 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the override directive on variable assignments.";
+
+$details = "";
+
+# TEST 0: Basic override
+
+run_make_test('
+X = start
+override recur = $(X)
+override simple := $(X)
+X = end
+all: ; @echo "$(recur) $(simple)"
+',
+              'recur=I simple=J', "end start\n");
+
+# TEST 1: Override with append
+
+run_make_test('
+X += X1
+override X += X2
+override Y += Y1
+Y += Y2
+all: ; @echo "$(X) $(Y)"
+',
+              '', "X1 X2 Y1\n");
+
+# TEST 2: Override with append to the command line
+
+run_make_test(undef, 'X=C Y=C', "C X2 C Y1\n");
+
+# Test override of define/endef
+
+run_make_test('
+override define foo
+@echo First comes the definition.
+@echo Then comes the override.
+endef
+all: ; $(foo)
+',
+              'foo=Hello', "First comes the definition.\nThen comes the override.\n");
+
+
+1;

third_party/make/tests/scripts/features/parallelism

@@ -0,0 +1,253 @@
+#                                                                    -*-perl-*-
+
+$description = "Test parallelism (-j) option.";
+$details = "";
+
+if (!$parallel_jobs) {
+  return -1;
+}
+
+run_make_test("
+all : def_1 def_2 def_3
+def_1 : ; \@#HELPER# file ONE wait THREE out TWO
+def_2 : ; \@#HELPER# wait FOUR file THREE
+def_3 : ; \@#HELPER# wait ONE file FOUR",
+              '-j4', "file ONE\nwait ONE\nfile FOUR\nwait FOUR\nfile THREE\nwait THREE\nTWO");
+rmfiles(qw(ONE TWO THREE FOUR));
+
+# Verify -j added to MAKEFLAGS in the makefile
+run_make_test("
+MAKEFLAGS += -j4
+all : def_1 def_2 def_3
+def_1 : ; \@#HELPER# file ONE wait THREE out TWO
+def_2 : ; \@#HELPER# wait FOUR file THREE
+def_3 : ; \@#HELPER# wait ONE file FOUR",
+              '', "file ONE\nwait ONE\nfile FOUR\nwait FOUR\nfile THREE\nwait THREE\nTWO");
+rmfiles(qw(ONE TWO THREE FOUR));
+
+# Command line should take precedence
+run_make_test("
+MAKEFLAGS += -j2
+all : def_1 def_2 def_3
+def_1 : ; \@#HELPER# file ONE wait THREE out TWO
+def_2 : ; \@#HELPER# wait FOUR file THREE
+def_3 : ; \@#HELPER# wait ONE file FOUR",
+              '-j4', "file ONE\nwait ONE\nfile FOUR\nwait FOUR\nfile THREE\nwait THREE\nTWO");
+rmfiles(qw(ONE TWO THREE FOUR));
+
+# Test parallelism with included files.  Here we sleep/echo while
+# building the included files, to test that they are being built in
+# parallel.
+run_make_test("
+all: 1 2; \@#HELPER# out success
+-include 1.inc 2.inc
+1.inc:
+\t\@#HELPER# file ONE.inc wait THREE.inc file TWO.inc
+\t\@echo '1: ; \@#HELPER# file ONE wait THREE file TWO' > \$\@
+2.inc:
+\t\@#HELPER# wait ONE.inc file THREE.inc
+\t\@echo '2: ; \@#HELPER# wait ONE file THREE' > \$\@",
+              "-j4",
+              "file ONE.inc\nwait ONE.inc\nfile THREE.inc\nwait THREE.inc\nfile TWO.inc\nfile ONE\nwait ONE\nfile THREE\nwait THREE\nfile TWO\nsuccess\n", 0, 7);
+rmfiles(qw(ONE.inc TWO.inc THREE.inc ONE TWO THREE 1.inc 2.inc));
+
+
+# Test parallelism with included files--this time recurse first and make
+# sure the jobserver works.
+run_make_test("
+recurse: ; \@\$(MAKE) --no-print-directory -f #MAKEFILE# INC=yes all
+all: 1 2; \@#HELPER# out success
+
+INC = no
+ifeq (\$(INC),yes)
+-include 1.inc 2.inc
+endif
+
+1.inc: ; \@#HELPER# file ONE.inc wait THREE.inc file TWO.inc; echo '1: ; \@#HELPER# file ONE wait THREE file TWO' > \$\@
+2.inc: ; \@#HELPER# wait ONE.inc file THREE.inc; echo '2: ; \@#HELPER# wait ONE file THREE' > \$\@",
+              "-j4",
+              "file ONE.inc\nwait ONE.inc\nfile THREE.inc\nwait THREE.inc\nfile TWO.inc\nfile ONE\nwait ONE\nfile THREE\nwait THREE\nfile TWO\nsuccess\n", 0, 7);
+rmfiles(qw(ONE.inc TWO.inc THREE.inc ONE TWO THREE 1.inc 2.inc));
+
+# Grant Taylor reports a problem where tokens can be lost (not written back
+# to the pipe when they should be): this happened when there is a $(shell ...)
+# function in an exported recursive variable.  I added some code to check
+# for this situation and print a message if it occurred.  This test used
+# to trigger this code when I added it but no longer does after the fix.
+# We have to increase the timeout from the default (5s) on this test.
+
+run_make_test("
+export HI = \$(shell \$(\$\@.CMD))
+first.CMD = #HELPER# out hi
+second.CMD = #HELPER# sleep 4
+
+.PHONY: all first second
+all: first second
+
+first second: ; \@#HELPER# out \$\@ sleep 1 out \$\@",
+              '-j2', "first\nsleep 1\nfirst\nsecond\nsleep 1\nsecond", 0, 7);
+
+# Michael Matz <matz@suse.de> reported a bug where if make is running in
+# parallel without -k and two jobs die in a row, but not too close to each
+# other, then make will quit without waiting for the rest of the jobs to die.
+
+run_make_test("
+.PHONY: all fail.1 fail.2 fail.3 ok
+all: fail.1 ok fail.2 fail.3
+
+.RECIPEPREFIX := >
+
+fail.1 fail.2 fail.3:
+> \@#HELPER# sleep \$(patsubst fail.%,%,\$\@)
+> \@#HELPER# out Fail
+> \@#HELPER# fail 1
+
+ok:
+> \@#HELPER# sleep 4
+> \@#HELPER# out OK",
+              '-rR -j5', "sleep 1\nFail\nfail 1
+#MAKE#: *** [#MAKEFILE#:10: fail.1] Error 1
+#MAKE#: *** Waiting for unfinished jobs....
+sleep 2\nFail\nfail 1
+#MAKE#: *** [#MAKEFILE#:10: fail.2] Error 1
+sleep 3\nFail\nfail 1
+#MAKE#: *** [#MAKEFILE#:10: fail.3] Error 1
+sleep 4\nOK",
+             512);
+
+
+# Test for Savannah bug #15641.
+#
+run_make_test('
+.PHONY: all
+all:; @:
+
+-include foo.d
+
+foo.d: comp ; @#HELPER# out $@
+
+comp: mod_a.o mod_b.o; @:
+
+mod_a.o mod_b.o: ; @#HELPER# fail 1
+', '-j2', "fail 1\nfail 1\n");
+
+
+# TEST #9 -- Savannah bugs 3330 and 15919
+# In earlier versions of make this will either give the wrong answer, or hang.
+
+utouch(-10, 'target');
+run_make_test('target: intermed ; #HELPER# file $@
+
+.INTERMEDIATE: intermed
+intermed: | phony ; #HELPER# file $@
+
+.PHONY: phony
+phony: ; : phony', '-rR -j', ': phony');
+rmfiles('target');
+
+# TEST #11: Make sure -jN from MAKEFLAGS is processed even when we re-exec
+# See Savannah bug #33873
+
+$extraENV{MAKEFLAGS} = '-j4';
+
+run_make_test(q!
+things = thing1 thing2
+all: $(things)
+thing1:; @#HELPER# wait thing2start file $@start wait thing2end out $@end
+thing2:; @#HELPER# file $@start wait thing1start file $@end
+-include inc.mk
+inc.mk: ; @touch $@
+!,
+              '', "file thing2start\nwait thing2start\nfile thing1start\nwait thing1start\nfile thing2end\nwait thing2end\nthing1end\n");
+
+delete $extraENV{MAKEFLAGS};
+rmfiles(qw(inc.mk thing1start thing1end thing2start thing2end));
+
+# Ensure intermediate/secondary files are not pruned incorrectly.
+# See Savannah bug #30653
+
+utouch(-15, 'file2');
+utouch(-10, 'file4');
+utouch(-5,  'file1');
+
+run_make_test(q!
+.INTERMEDIATE: file3
+file4: file3 ; @mv -f $< $@
+file3: file2 ; touch $@
+file2: file1 ; @touch $@
+!,
+              '--no-print-directory -j2', "touch file3");
+
+rmfiles('file1', 'file2', 'file3', 'file4');
+
+# Ensure that the jobserver is preserved across make re-exec.
+
+run_make_test(q!
+all: one two
+one: ;@ #HELPER# wait TWO file ONE
+two: ;@ #HELPER# file TWO
+include fff1.mk
+fff1.mk: ; touch $@
+!,
+              '-j2', "touch fff1.mk\nfile TWO\nwait TWO\nfile ONE\n");
+
+unlink('fff1.mk', 'ONE', 'TWO');
+
+# Test if a sub-make needs to re-exec and the makefile is built via
+# sub-make.  Reported by Masahiro Yamada <yamada.masahiro@socionext.com>
+
+run_make_test(q!
+all: ; @$(MAKE) -f #MAKEFILE# recurse
+
+recurse: one two ; @#HELPER# out $@
+one: ;@ #HELPER# wait TWO file ONE
+two: ;@ #HELPER# file TWO
+
+mkinclude: ; touch fff1.mk
+
+ifeq ($(MAKECMDGOALS),recurse)
+include fff1.mk
+fff1.mk: ; @$(MAKE) -f #MAKEFILE# mkinclude
+endif
+!,
+              '--no-print-directory -j2', "touch fff1.mk\nfile TWO\nwait TWO\nfile ONE\nrecurse\n");
+
+unlink('fff1.mk', 'ONE', 'TWO');
+
+
+# Make sure that all jobserver FDs are closed if we need to re-exec the
+# master copy.
+#
+# First, find the "default" file descriptors we normally use
+# Then make sure they're still used.
+#
+# Right now we don't have a way to run a makefile and capture the output
+# without checking it, so we can't really write this test.
+
+# run_make_test('
+# submake: ; @$(MAKE) --no-print-directory -f #MAKEFILE# fdprint 5>output
+
+# dependfile: ; @echo FOO=bar > $@
+
+# INCL := true
+
+# FOO=foo
+# ifeq ($(INCL),true)
+# -include dependfile
+# endif
+
+# fdprint: ; @echo $(filter --jobserver%,$(MAKEFLAGS))
+
+# recurse: ; @$(MAKE) --no-print-directory -f #MAKEFILE# submake INCL=true',
+#               '-j2 INCL=false fdprint',
+#               'bar');
+
+# rmfiles(qw(dependfile output));
+
+
+# # Do it again, this time where the include is done by the non-master make.
+# run_make_test(undef, '-j2 recurse INCL=false', 'bar');
+
+# rmfiles(qw(dependfile output));
+
+1;

third_party/make/tests/scripts/features/patspecific_vars

@@ -0,0 +1,148 @@
+#                                                                    -*-perl-*-
+$description = "Test pattern-specific variable settings.";
+
+$details = "\
+Create a makefile containing various flavors of pattern-specific variable
+settings, override and non-override, and using various variable expansion
+rules, semicolon interference, etc.";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+all: one.x two.x three.x
+FOO = foo
+BAR = bar
+BAZ = baz
+one.x: override FOO = one
+%.x: BAR = two
+t%.x: BAR = four
+thr% : override BAZ = three
+one.x two.x three.x: ; @echo $@: $(FOO) $(BAR) $(BAZ)
+four.x: baz ; @echo $@: $(FOO) $(BAR) $(BAZ)
+baz: ; @echo $@: $(FOO) $(BAR) $(BAZ)
+
+# test matching multiple patterns
+a%: AAA = aaa
+%b: BBB = ccc
+a%: BBB += ddd
+%b: AAA ?= xxx
+%b: AAA += bbb
+.PHONY: ab
+ab: ; @echo $(AAA); echo $(BBB)
+EOF
+
+close(MAKEFILE);
+
+
+# TEST #1 -- basics
+
+&run_make_with_options($makefile, "", &get_logfile);
+$answer = "one.x: one two baz\ntwo.x: foo four baz\nthree.x: foo four three\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST #2 -- try the override feature
+
+&run_make_with_options($makefile, "BAZ=five", &get_logfile);
+$answer = "one.x: one two five\ntwo.x: foo four five\nthree.x: foo four three\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST #3 -- make sure patterns are inherited properly
+
+&run_make_with_options($makefile, "four.x", &get_logfile);
+$answer = "baz: foo two baz\nfour.x: foo two baz\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST #4 -- test multiple patterns matching the same target
+
+&run_make_with_options($makefile, "ab", &get_logfile);
+$answer = "aaa bbb\nccc ddd\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST #5 -- test pattern-specific exported variables
+#
+run_make_test('
+/%: export foo := foo
+
+/bar:
+	@echo $(foo) $$foo
+', '', 'foo foo');
+
+
+# TEST #6 -- test expansion of pattern-specific simple variables
+#
+run_make_test('
+.PHONY: all
+
+all: inherit := good $$t
+all: bar baz
+
+b%: pattern := good $$t
+
+global := original $$t
+
+
+# normal target
+#
+ifdef rec
+bar: a = global: $(global) pattern: $(pattern) inherit: $(inherit)
+else
+bar: a := global: $(global) pattern: $(pattern) inherit: $(inherit)
+endif
+
+bar: ; @echo \'normal: $a;\'
+
+
+# pattern target
+#
+ifdef rec
+%z: a = global: $(global) pattern: $(pattern) inherit: $(inherit)
+else
+%z: a := global: $(global) pattern: $(pattern) inherit: $(inherit)
+endif
+
+%z: ; @echo \'pattern: $a;\'
+
+
+global := new $$t
+',
+'',
+'normal: global: original $t pattern:  inherit: ;
+pattern: global: original $t pattern:  inherit: ;');
+
+
+# TEST #7 -- test expansion of pattern-specific recursive variables
+#
+run_make_test(undef, # reuse previous makefile
+'rec=1',
+'normal: global: new $t pattern: good $t inherit: good $t;
+pattern: global: new $t pattern: good $t inherit: good $t;');
+
+# TEST #8: override in pattern-specific variables
+
+run_make_test('
+a%: override FOO += f1
+a%: FOO += f2
+ab: ; @echo "$(FOO)"
+',
+              '', "f1\n");
+
+run_make_test(undef, 'FOO=C', "C f1\n");
+
+# TEST #9: Test shortest stem selection in pattern-specific variables.
+
+run_make_test('
+%-mt.x: x := two
+%.x: x := one
+
+all: foo.x foo-mt.x
+
+foo.x: ;@echo $x
+foo-mt.x: ;@echo $x
+',
+'',
+"one\ntwo");
+
+1;

third_party/make/tests/scripts/features/patternrules

@@ -0,0 +1,252 @@
+#                                                                    -*-perl-*-
+
+$description = "Test pattern rules.";
+
+$details = "";
+
+use Cwd;
+
+$dir = cwd;
+$dir =~ s,.*/([^/]+)$,../$1,;
+
+
+# TEST #0: Make sure that multiple patterns where the same target
+#          can be built are searched even if the first one fails
+#          to match properly.
+#
+
+run_make_test(q!
+.PHONY: all
+
+all: case.1 case.2 case.3
+
+# We can't have this, due to "Implicit Rule Search Algorithm" step 5c
+#xxx: void
+
+# 1 - existing file
+%.1: void
+	@exit 1
+%.1: #MAKEFILE#
+	@exit 0
+
+# 2 - phony
+%.2: void
+	@exit 1
+%.2: 2.phony
+	@exit 0
+.PHONY: 2.phony
+
+# 3 - implicit-phony
+%.3: void
+	@exit 1
+%.3: 3.implicit-phony
+	@exit 0
+
+3.implicit-phony:
+!, '', '');
+
+# TEST #1: make sure files that are built via implicit rules are marked
+#          as targets (Savannah bug #12202).
+#
+run_make_test('
+TARGETS := foo foo.out
+
+.PHONY: all foo.in
+
+all: $(TARGETS)
+
+%: %.in
+	@echo $@
+
+%.out: %
+	@echo $@
+
+foo.in: ; @:
+
+',
+'',
+'foo
+foo.out');
+
+
+# TEST #2: make sure intermediate files that also happened to be
+#          prerequisites are not removed (Savannah bug #12267).
+#
+run_make_test('
+$(dir)/foo.o:
+
+$(dir)/foo.y:
+	@echo $@
+
+%.c: %.y
+	touch $@
+
+%.o: %.c
+	@echo $@
+
+.PHONY: install
+install: $(dir)/foo.c
+
+',
+"dir=$dir",
+"$dir/foo.y
+touch $dir/foo.c
+$dir/foo.o");
+
+unlink("$dir/foo.c");
+
+
+# TEST #3: make sure precious flag is set properly for targets
+#          that are built via implicit rules (Savannah bug #13218).
+#
+run_make_test('
+.DELETE_ON_ERROR:
+
+.PRECIOUS: %.bar
+
+%.bar:; @touch $@ && exit 1
+
+$(dir)/foo.bar:
+
+',
+"dir=$dir",
+"#MAKE#: *** [#MAKEFILE#:6: $dir/foo.bar] Error 1",
+512);
+
+unlink("$dir/foo.bar");
+
+
+# TEST #4: make sure targets of a matched implicit pattern rule are
+#          never considered intermediate (Savannah bug #13022).
+#
+run_make_test('
+.PHONY: all
+all: foo.c foo.o
+
+%.h %.c: %.in
+	touch $*.h
+	touch $*.c
+
+%.o: %.c %.h
+	echo $+ >$@
+
+%.o: %.c
+	@echo wrong rule
+
+foo.in:
+	touch $@
+
+',
+'',
+'touch foo.in
+touch foo.h
+touch foo.c
+echo foo.c foo.h >foo.o');
+
+unlink('foo.in', 'foo.h', 'foo.c', 'foo.o');
+
+# TEST #5: make sure both prefix and suffix patterns work with multiple
+#          target patterns (Savannah bug #26593).
+#
+run_make_test('
+all: foo.s1 foo.s2 p1.foo p2.foo
+
+p1.% p2.%: %.orig
+	@echo $@
+%.s1 %.s2: %.orig
+	@echo $@
+
+.PHONY: foo.orig
+',
+              '', "foo.s1\np1.foo\n");
+
+# TEST 6: Make sure that non-target files are still eligible to be created
+# as part of implicit rule chaining.  Savannah bug #17752.
+
+run_make_test(sprintf(q!
+BIN = xyz
+COPY = $(BIN).cp
+SRC = $(BIN).c
+allbroken: $(COPY) $(BIN) ; @echo ok
+$(SRC): ; @echo 'main(){}' > $@
+%%.cp: %% ; @cp $< $@
+%% : %%.c ; @cp $< $@
+clean: ; @%s $(SRC) $(COPY) $(BIN)
+!, $CMD_rmfile),
+              '', "ok\n");
+
+unlink(qw(xyz xyz.cp xyz.c));
+
+# TEST 7: Make sure that all prereqs of all "also_make" targets get created
+# before any of the things that depend on any of them.  Savannah bug #19108.
+
+run_make_test(q!
+final: x ; @echo $@
+x: x.t1 x.t2 ; @echo $@
+x.t2: dep
+dep: ; @echo $@
+%.t1 %.t2: ; @echo $*.t1 ; echo $*.t2
+!,
+              '', "dep\nx.t1\nx.t2\nx\nfinal\n");
+
+
+# TEST 8: Verify we can remove pattern rules.  Savannah bug #18622.
+
+my @f = (qw(foo.w foo.ch));
+touch(@f);
+
+run_make_test(q!
+CWEAVE := :
+
+# Disable builtin rules
+%.tex : %.w
+%.tex : %.w %.ch
+!,
+              'foo.tex',
+              "#MAKE#: *** No rule to make target 'foo.tex'.  Stop.", 512);
+
+unlink(@f);
+
+# TEST #9: Test shortest stem selection in pattern rules.
+
+run_make_test('
+%.x: ;@echo one
+%-mt.x: ;@echo two
+
+all: foo.x foo-mt.x
+',
+'',
+"one\ntwo");
+
+1;
+
+# Test pattern rules building the same targets
+# See SV 54233.  Rely on our standard test timeout to break the loop
+
+touch('a.c');
+
+run_make_test(q!
+all: a.elf a.dbg
+
+%.elf %.lnk: %.c ; : $*.elf $*.lnk
+
+%.elf %.dbg: %.lnk ; : $*.elf $*.dbg
+!,
+    '-j2', ": a.elf a.lnk\n: a.elf a.dbg\n");
+
+unlink('a.c');
+
+# SV 56655: Test patterns matching files containing whitespace
+touch('some file.yy');
+run_make_test(q!
+%.xx : %.yy ; @echo matched
+!, '"some file.xx"', "matched\n");
+
+unlink('some file.xx', 'some file.yy');
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/features/quoting

@@ -0,0 +1,31 @@
+#                                                                    -*-perl-*-
+
+$description = "The following test creates a makefile to test using \n" .
+               "quotes within makefiles.";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE <<'EOM';
+TEXFONTS = NICEFONT
+DEFINES = -DDEFAULT_TFM_PATH=\".:$(TEXFONTS)\"
+test: ; @"echo" 'DEFINES = $(DEFINES)'
+EOM
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+
+# Create the answer to what should be produced by this Makefile
+$answer = 'DEFINES = -DDEFAULT_TFM_PATH=\".:NICEFONT\"' . "\n";
+
+# COMPARE RESULTS
+
+&compare_output($answer,&get_logfile(1));
+
+1;

third_party/make/tests/scripts/features/recursion

@@ -0,0 +1,67 @@
+#                                                                    -*-perl-*-
+$description = "Test recursion.";
+
+$details = "DETAILS";
+
+# Test some basic recursion.
+run_make_test('
+.RECIPEPREFIX := |
+all:
+|       $(MAKE) -f #MAKEFILE# foo
+foo:
+|       @echo $(MAKE)
+|       @echo MAKELEVEL = $(MAKELEVEL)
+|       $(MAKE) -f #MAKEFILE# last
+last:
+|       @echo $(MAKE)
+|       @echo MAKELEVEL = $(MAKELEVEL)
+|       @echo THE END
+',
+              ('CFLAGS=-O -w' . ($parallel_jobs ? ' -j 2' : '')),
+              ($vos
+               ? "#MAKE#: Entering directory '#PWD#'
+make 'CFLAGS=-O' -f #MAKEFILE# foo
+make CFLAGS=-O
+MAKELEVEL = 0
+make 'CFLAGS=-O' -f #MAKEFILE# last
+make CFLAGS=-O
+MAKELEVEL = 0
+THE END
+#MAKE#: Leaving directory '#PWD#'"
+               : "#MAKE#: Entering directory '#PWD#'
+#MAKEPATH# -f #MAKEFILE# foo
+#MAKE#[1]: Entering directory '#PWD#'
+#MAKEPATH#
+MAKELEVEL = 1
+#MAKEPATH# -f #MAKEFILE# last
+#MAKE#[2]: Entering directory '#PWD#'
+#MAKEPATH#
+MAKELEVEL = 2
+THE END
+#MAKE#[2]: Leaving directory '#PWD#'
+#MAKE#[1]: Leaving directory '#PWD#'
+#MAKE#: Leaving directory '#PWD#'"));
+
+
+# Test command line overrides.
+run_make_test('
+recur: all ; @$(MAKE) --no-print-directory -f #MAKEFILE# a=AA all
+all: ; @echo "MAKEOVERRIDES = $(MAKEOVERRIDES)"
+',
+              'a=ZZ',
+              'MAKEOVERRIDES = a=ZZ
+MAKEOVERRIDES = a=AA
+');
+
+# SV 46013: Ensure that MAKEOVERRIDES is passed even if set in the makefile
+run_make_test(q!
+ifeq ($(MAKELEVEL),0)
+MAKEOVERRIDES += FOO+=bar
+endif
+.PHONY: M R
+M: ; @$(MAKE) --no-print-directory -f #MAKEFILE# R
+R: ; @echo '$(FOO)'
+!,
+              '', 'bar');
+
+1;

third_party/make/tests/scripts/features/reinvoke

@@ -0,0 +1,82 @@
+#                                                              -*-mode: perl-*-
+
+$description = "Test GNU make's auto-reinvocation feature.";
+
+$details = "\
+If the makefile or one it includes can be rebuilt then it is, and make
+is reinvoked.  We create a rule to rebuild the makefile from a temp
+file, then touch the temp file to make it newer than the makefile.";
+
+$omkfile = $makefile;
+
+&utouch(-600, 'incl.mk');
+# For some reason if we don't do this then the test fails for systems
+# with sub-second timestamps, maybe + NFS?  Not sure.
+&utouch(-1, 'incl-1.mk');
+
+run_make_test('
+all: ; @echo running rules.
+
+#MAKEFILE# incl.mk: incl-1.mk
+	@echo rebuilding $@
+	@echo >> $@
+
+include incl.mk',
+              '', "rebuilding incl.mk\nrunning rules.\n");
+
+# Make sure updating the makefile itself also works
+
+&utouch(-600, $omkfile);
+
+run_make_test(undef, '', "rebuilding #MAKEFILE#\nrunning rules.\n");
+
+&rmfiles('incl.mk', 'incl-1.mk');
+
+
+# In this test we create an included file that's out-of-date, but then
+# the rule doesn't update it.  Make shouldn't re-exec.
+
+&utouch(-600, 'b','a');
+#&utouch(-10, 'a');
+&touch('c');
+
+run_make_test('
+all: ; @echo hello
+
+a : b ; echo >> $@
+
+b : c ; [ -f $@ ] || echo >> $@
+
+c: ; echo >> $@
+
+include $(F)',
+              'F=a', "[ -f b ] || echo >> b\nhello\n");
+
+# Now try with the file we're not updating being the actual file we're
+# including: this and the previous one test different parts of the code.
+
+run_make_test(undef, 'F=b', "[ -f b ] || echo >> b\nhello\n");
+
+&rmfiles('a','b','c');
+
+# Ensure command line variables are preserved properly across re-exec
+# Tests for Savannah bug #30723
+
+run_make_test('
+ifdef RECURSE
+-include foo30723
+endif
+recurse: ; @$(MAKE) -f $(MAKEFILE_LIST) RECURSE=1 test
+test: ; @echo F.O=$(F.O)
+foo30723: ; @touch $@
+',
+              '--no-print-directory F.O=bar', "F.O=bar\n");
+
+unlink('foo30723');
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/features/rule_glob

@@ -0,0 +1,37 @@
+#                                                                    -*-perl-*-
+
+$description = "Test globbing in targets and prerequisites.";
+
+$details = "";
+
+touch(qw(a.one a.two a.three));
+
+# Test wildcards in regular targets and prerequisites
+run_make_test(q{
+.PHONY: all a.one a.two a.three
+all: a.one* a.t[a-z0-9]o a.th[!q]ee
+a.o[Nn][Ee] a.t*: ; @echo $@
+},
+              '', "a.one\na.two\na.three");
+
+# Test wildcards in pattern targets and prerequisites
+run_make_test(q{
+.PHONY: all
+all: a.four
+%.four : %.t* ; @echo $@: $(sort $^)
+},
+              '', "a.four: a.three a.two");
+
+# Test wildcards in second expansion targets and prerequisites
+run_make_test(q{
+.PHONY: all
+all: a.four
+.SECONDEXPANSION:
+%.four : $$(sort %.t*) ; @echo $@: $(sort $^)
+},
+              '', "a.four: a.three a.two");
+
+unlink(qw(a.one a.two a.three));
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/features/se_explicit

@@ -0,0 +1,203 @@
+#                                                                    -*-perl-*-
+$description = "Test second expansion in ordinary rules.";
+
+$details = "";
+
+# TEST #0: Test handing of '$' in prerequisites with and without second
+# expansion.
+
+# If we don't support archives then the prerequisite is different
+my $prereq = exists $FEATURES{'archives'} ? '$' : '$(PRE)';
+
+run_make_test(q!
+ifdef SE
+  .SECONDEXPANSION:
+endif
+foo$$bar: bar$$baz bar$$biz ; @echo '$@ : $^'
+PRE = one two
+bar$$baz: $$(PRE)
+baraz: $$(PRE)
+PRE = three four
+.DEFAULT: ; @echo '$@'
+!,
+              '',
+              "$prereq\nbar\$biz\nfoo\$bar : bar\$baz bar\$biz");
+
+run_make_test(undef, 'SE=1', "three\nfour\nbariz\nfoo\$bar : baraz bariz");
+
+# TEST #1: automatic variables.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+.DEFAULT: ; @echo '$@'
+
+foo: bar baz
+
+foo: biz | buz
+
+foo: $$@.1 \
+     $$<.2 \
+     $$(addsuffix .3,$$^) \
+     $$(addsuffix .4,$$+) \
+     $$|.5 \
+     $$*.6
+
+!,
+'',
+'bar
+baz
+biz
+buz
+foo.1
+bar.2
+bar.3
+baz.3
+biz.3
+bar.4
+baz.4
+biz.4
+buz.5
+.6
+');
+
+
+# Test #2: target/pattern -specific variables.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+.DEFAULT: ; @echo '$@'
+
+foo.x: $$a $$b
+
+foo.x: a := bar
+
+%.x: b := baz
+!,
+'',
+'bar
+baz
+');
+
+
+# Test #3: order of prerequisites.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+.DEFAULT: ; @echo '$@'
+
+all: foo bar baz
+
+# Subtest #1
+foo: foo.1; @:
+foo: foo.2
+foo: foo.3
+
+# Subtest #2
+bar: bar.2
+bar: bar.1; @:
+bar: bar.3
+
+# Subtest #3
+baz: baz.1
+baz: baz.2
+baz: ; @:
+!,
+'',
+'foo.1
+foo.2
+foo.3
+bar.1
+bar.2
+bar.3
+baz.1
+baz.2
+');
+
+# TEST #4: eval in a context where there is no reading_file
+run_make_test(q!
+.SECONDEXPANSION:
+all : $$(eval $$(info test))
+!,
+            '', "test\n#MAKE#: Nothing to be done for 'all'.\n");
+
+# TEST #5: (NEGATIVE) catch eval in a prereq list trying to create new
+# target/prereq relationships.
+
+run_make_test(q!
+.SECONDEXPANSION:
+proj1.exe : proj1.o $$(eval $$(test))
+define test
+proj1.o : proj1.c
+proj1.c: proj1.h
+endef
+!,
+              '', "#MAKE#: *** prerequisites cannot be defined in recipes.  Stop.\n", 512);
+
+
+# Automatic $$+ variable expansion issue.  Savannah bug #25780
+run_make_test(q!
+all : foo foo
+.SECONDEXPANSION:
+all : $$+ ; @echo '$+'
+foo : ;
+!,
+                  '', "foo foo foo foo\n");
+
+
+# Automatic $$+ variable expansion issue.  Savannah bug #25780
+run_make_test(q!
+all : bar bar
+bar : ;
+q%x : ;
+.SECONDEXPANSION:
+a%l: q1x $$+ q2x ; @echo '$+'
+!,
+                  '', "q1x bar bar q2x bar bar\n");
+
+
+# Allow patsubst shorthand in second expansion context.
+# Requires the colon to be quoted.  Savannah bug #16545
+run_make_test(q!
+.PHONY: foo.bar
+.SECONDEXPANSION:
+foo: $$(@\\:%=%.bar); @echo '$^'
+!,
+              '', "foo.bar\n");
+
+# SV 54549 : Ensure we don't free used variable_sets
+run_make_test(q!
+foo: -lcat
+
+# Removing second expansion prevents segfault
+.SECONDEXPANSION:
+foo: $$@.o ;
+
+# Having an empty command here prevents segfault unless,
+# the environment is empty. `env -i make foo`
+# MFLAGS=-w or MAKEFLAGS=-w `env MFLAGS=-w make foo`
+# libcat.a target calls an extra command, `@true \n @touch $@`
+# odd.
+%.o: ; @true
+
+# Having an empty command prevents segfault.
+-l%: lib%.a ; @true
+
+# Not creating libcat.a here prevents segfault,
+libcat.a: ; @touch $@
+!,
+              '', q!#MAKEFILE#:16: Recipe was specified for file '-lcat' at #MAKEFILE#:19,
+#MAKEFILE#:16: but '-lcat' is now considered the same file as 'libcat.a'.
+#MAKEFILE#:16: Recipe for 'libcat.a' will be ignored in favor of the one for '-lcat'.!);
+unlink('libcat.a');
+
+# SV 28456 : Don't reset $$< for default recipes
+run_make_test(q!
+.SECONDEXPANSION:
+
+.PHONY: biz baz
+biz: baz ;
+biz: $$(info $$<)
+!,
+              '', "baz\n#MAKE#: Nothing to be done for 'biz'.\n");
+
+1;

third_party/make/tests/scripts/features/se_implicit

@@ -0,0 +1,266 @@
+#                                                                    -*-perl-*-
+$description = "Test second expansion in implicit rules.";
+
+$details = "";
+
+use Cwd;
+
+$dir = cwd;
+$dir =~ s,.*/([^/]+)$,../$1,;
+
+
+# Test #1: automatic variables.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+.DEFAULT: ; @echo '$@'
+
+foo.a: bar baz
+
+foo.a: biz | buz
+
+foo.%: 1.$$@ \
+       2.$$< \
+       $$(addprefix 3.,$$^) \
+       $$(addprefix 4.,$$+) \
+       5.$$| \
+       6.$$* ; @:
+
+1.foo.a \
+2.bar \
+3.bar \
+3.baz \
+3.biz \
+4.bar \
+4.baz \
+4.biz \
+5.buz \
+6.a: ; @echo '$@'
+
+!,
+'',
+'1.foo.a
+2.bar
+3.bar
+3.baz
+3.biz
+4.bar
+4.baz
+4.biz
+5.buz
+6.a
+bar
+baz
+biz
+buz
+');
+
+
+# Test #2: target/pattern -specific variables.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+foo.x:
+
+foo.%: $$(%_a) $$(%_b) bar ; @:
+
+foo.x: x_a := bar
+
+%.x: x_b := baz
+
+bar baz: ; @echo '$@'
+!,
+              '', "bar\nbaz\n");
+
+
+# Test #3: order of prerequisites.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+.DEFAULT: ; @echo '$@'
+
+all: foo bar baz
+
+
+# Subtest #1
+#
+%oo: %oo.1; @:
+
+foo: foo.2
+
+foo: foo.3
+
+foo.1: ; @echo '$@'
+
+
+# Subtest #2
+#
+bar: bar.2
+
+%ar: %ar.1; @:
+
+bar: bar.3
+
+bar.1: ; @echo '$@'
+
+
+# Subtest #3
+#
+baz: baz.1
+
+baz: baz.2
+
+%az: ; @:
+!,
+              '',
+'foo.1
+foo.2
+foo.3
+bar.1
+bar.2
+bar.3
+baz.1
+baz.2
+');
+
+
+# Test #4: stem splitting logic.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+$(dir)/tmp/bar.o:
+
+$(dir)/tmp/foo/bar.c: ; @echo '$@'
+$(dir)/tmp/bar/bar.c: ; @echo '$@'
+foo.h: ; @echo '$@'
+
+%.o: $$(addsuffix /%.c,foo bar) foo.h ; @echo '$@: {$<} $^'
+!,
+              "dir=$dir", "$dir/tmp/foo/bar.c
+$dir/tmp/bar/bar.c
+foo.h
+$dir/tmp/bar.o: {$dir/tmp/foo/bar.c} $dir/tmp/foo/bar.c $dir/tmp/bar/bar.c foo.h
+");
+
+
+# Test #5: stem splitting logic and order-only prerequisites.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+$(dir)/tmp/foo.o: $(dir)/tmp/foo.c
+$(dir)/tmp/foo.c: ; @echo '$@'
+bar.h: ; @echo '$@'
+
+%.o: %.c|bar.h ; @echo '$@: {$<} {$|} $^'
+
+!,
+              "dir=$dir", "$dir/tmp/foo.c
+bar.h
+$dir/tmp/foo.o: {$dir/tmp/foo.c} {bar.h} $dir/tmp/foo.c
+");
+
+
+# Test #6: lack of implicit prerequisites.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+foo.o: foo.c
+foo.c: ; @echo '$@'
+
+%.o: ; @echo '$@: {$<} $^'
+!,
+              '', "foo.c\nfoo.o: {foo.c} foo.c\n");
+
+
+# Test #7: Test stem from the middle of the name.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+foobarbaz:
+
+foo%baz: % $$*.1 ; @echo '$*'
+
+bar bar.1: ; @echo '$@'
+!,
+              '', "bar\nbar.1\nbar\n");
+
+
+# Test #8: Make sure stem triple-expansion does not happen.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+foo$$bar:
+
+f%r: % $$*.1 ; @echo '$*'
+
+oo$$ba oo$$ba.1: ; @echo '$@'
+!,
+              '', 'oo$ba
+oo$ba.1
+oo$ba
+');
+
+# Test #9: Check the value of $^
+run_make_test(q!
+.SECONDEXPANSION:
+
+%.so: | $$(extra) ; @echo $^
+
+foo.so: extra := foo.o
+foo.so:
+foo.o:
+!,
+              '', "\n");
+
+# Test #10: Test second expansion with second expansion prerequisites
+# Ensures pattern_search() recurses with SE prereqs.
+touch('a');
+run_make_test(q!
+.SECONDEXPANSION:
+sim_base_rgg := just_a_name
+sim_base_src := a
+sim_base_f := a a a
+sim_%.f: $${sim_$$*_f} ; echo $@
+sim_%.src: $${sim_$$*_src} ; echo $@
+sim_%: \
+        $$(if $$(sim_$$*_src),sim_%.src) \
+        $$(if $$(sim_$$*_f),sim_%.f) \
+        $$(if $$(sim_$$*_rgg),$$(sim_$$*_rgg).s) ; echo $@
+!,
+              '-s sim_base', "#MAKE#: *** No rule to make target 'sim_base'.  Stop.", 512);
+
+unlink('a');
+
+# Ensure that order-only tokens embedded in second expansions are parsed
+run_make_test(q!
+.SECONDEXPANSION:
+PREREQS=p1|p2
+P2=p2
+all : foo bar
+f%o: $$(PREREQS) ; @echo '$@' from '$^' and '$|'
+b%r: p1|$$(P2)   ; @echo '$@' from '$^' and '$|'
+p% : ; : $@
+!,
+              "", ": p1\n: p2\nfoo from p1 and p2\nbar from p1 and p2\n");
+
+# SV 28456 : Don't reset $$< for default recipes
+run_make_test(q!
+.SECONDEXPANSION:
+
+.PHONY: foo bar
+foo: bar
+foo: $$(info $$<)
+%oo: ;
+!,
+              '', "bar\n#MAKE#: Nothing to be done for 'foo'.\n");
+
+# SV 54161: Expand $$* properly when it contains a path
+
+run_make_test(q!
+.SECONDEXPANSION:
+%x: $$(info $$*); @echo '$*'
+!,
+              'q/ux', "q/u\nq/u\n");
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/features/se_statpat

@@ -0,0 +1,107 @@
+#                                                                    -*-perl-*-
+$description = "Test second expansion in static pattern rules.";
+
+$details = "";
+
+# Test #1: automatic variables.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+.DEFAULT: ; @echo '$@'
+
+foo.a foo.b: foo.%: bar.% baz.%
+foo.a foo.b: foo.%: biz.% | buz.%
+
+foo.a foo.b: foo.%: $$@.1 \
+                    $$<.2 \
+                    $$(addsuffix .3,$$^) \
+                    $$(addsuffix .4,$$+) \
+                    $$|.5 \
+                    $$*.6
+!,
+              '', 'bar.a
+baz.a
+biz.a
+buz.a
+foo.a.1
+bar.a.2
+bar.a.3
+baz.a.3
+biz.a.3
+bar.a.4
+baz.a.4
+biz.a.4
+buz.a.5
+a.6
+');
+
+
+# Test #2: target/pattern -specific variables.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+.DEFAULT: ; @echo '$@'
+
+foo.x foo.y: foo.%: $$(%_a) $$($$*_b)
+
+foo.x: x_a := bar
+
+%.x: x_b := baz
+!,
+              '', "bar\nbaz\n");
+
+
+# Test #3: order of prerequisites.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+.DEFAULT: ; @echo '$@'
+
+all: foo.a bar.a baz.a
+
+# Subtest #1
+foo.a foo.b: foo.%: foo.%.1; @:
+foo.a foo.b: foo.%: foo.%.2
+foo.a foo.b: foo.%: foo.%.3
+
+
+# Subtest #2
+bar.a bar.b: bar.%: bar.%.2
+bar.a bar.b: bar.%: bar.%.1; @:
+bar.a bar.b: bar.%: bar.%.3
+
+
+# Subtest #3
+baz.a baz.b: baz.%: baz.%.1
+baz.a baz.b: baz.%: baz.%.2
+baz.a baz.b: ; @:
+!,
+             '', 'foo.a.1
+foo.a.2
+foo.a.3
+bar.a.1
+bar.a.2
+bar.a.3
+baz.a.1
+baz.a.2
+');
+
+
+# Test #4: Make sure stem triple-expansion does not happen.
+#
+run_make_test(q!
+.SECONDEXPANSION:
+foo$$bar: f%r: % $$*.1
+	@echo '$*'
+
+oo$$ba oo$$ba.1:
+	@echo '$@'
+!,
+              '', 'oo$ba
+oo$ba.1
+oo$ba
+');
+
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/features/shell_assignment

@@ -0,0 +1,65 @@
+#                                                                    -*-perl-*-
+
+$description = "Test BSD-style shell assignments (VAR != VAL) for variables.";
+
+$details = "";
+
+# TEST 0: Basic shell assignment (!=).
+
+run_make_test('
+.POSIX:
+
+demo1!=printf \'  1   2 3\n4\n\n5 \n \n 6\n\n\n\n\'
+demo2 != printf \'7 8\n \'
+demo3 != printf \'$$(demo2)\'
+demo4 != printf \' 2 3 \n\'
+demo5 != printf \' 2 3 \n\n\'
+all: ; @echo "<$(demo1)> <$(demo2)> <$(demo3)> <$(demo4)> <${demo5}>"
+',
+              '', "<  1   2 3 4  5     6   > <7 8  > <7 8  > < 2 3 > < 2 3  >\n");
+
+# TEST 1: Handle '#' the same way as BSD make
+
+run_make_test('
+foo1!=echo bar#baz
+hash != printf \'\043\'
+foo2!= echo "bar$(hash)baz"
+
+all: ; @echo "<$(foo1)> <$(hash)> <$(foo2)>"
+',
+              '', "<bar> <#> <bar#baz>\n");
+
+# TEST 2: shell assignment variables (from !=) should be recursive.
+# Note that variables are re-evaluated later, so the shell can output
+# a value like $(XYZZY) as part of !=.  The $(XYZZY) will be EVALUATED
+# when the value containing it is evaluated.  On the negative side, this
+# means if you don't want this, you need to escape dollar signs as $$.
+# On the positive side, it means that shell programs can output macros
+# that are then evaluated as they are traditionally evaluated.. and that
+# you can use traditional macro evaluation semantics to implement !=.
+
+run_make_test('
+XYZZY = fiddle-dee-dee
+dollar = $$
+VAR3 != printf \'%s\' \'$(dollar)(XYZZY)\'
+
+all: ; @echo "<$(VAR3)>"
+',
+              '', "<fiddle-dee-dee>\n");
+
+
+# TEST 3: Overrides invoke shell anyway; they just don't store the result
+# in a way that is visible.
+
+run_make_test('
+
+override != echo abc > ,abc ; cat ,abc
+
+all: ; @echo "<$(override)>" ; cat ,abc
+',
+              'override=xyz', "<xyz>\nabc\n");
+
+unlink(',abc');
+
+
+1;

third_party/make/tests/scripts/features/statipattrules

@@ -0,0 +1,111 @@
+#                                                                    -*-perl-*-
+$description = "Test handling of static pattern rules.";
+
+$details = "\
+The makefile created in this test has three targets.  The
+filter command is used to get those target names ending in
+.o and statically creates a compile command with the target
+name and the target name with .c.  It also does the same thing
+for another target filtered with .elc and creates a command
+to emacs a .el file";
+
+&touch('bar.c', 'lose.c');
+
+#   TEST #0
+#   -------
+
+run_make_test('
+files = foo.elc bar.o lose.o
+
+$(filter %.o,$(files)): %.o: %.c ; @echo CC -c $(CFLAGS) $< -o $@
+
+$(filter %.elc,$(files)): %.elc: %.el ; @echo emacs $<
+',
+              '',
+              'CC -c bar.c -o bar.o');
+
+#  TEST #1
+#  -------
+
+run_make_test(undef, 'lose.o', 'CC -c lose.c -o lose.o');
+
+
+#   TEST #2
+#   -------
+&touch("foo.el");
+
+run_make_test(undef, 'foo.elc', 'emacs foo.el');
+
+# Clean up after the first tests.
+unlink('foo.el', 'bar.c', 'lose.c');
+
+
+# TEST #3 -- PR/1670: don't core dump on invalid static pattern rules
+# -------
+
+run_make_test('
+.DEFAULT: ; @echo $@
+foo: foo%: % %.x % % % y.% % ; @echo $@
+',
+              '', ".x\ny.\nfoo");
+
+
+# TEST #4 -- bug #12180: core dump on a stat pattern rule with an empty
+#                        prerequisite list.
+run_make_test('
+foo.x bar.x: %.x : ; @echo $@
+
+',
+              '', 'foo.x');
+
+
+# TEST #5 -- bug #13881: double colon static pattern rule does not
+#                        substitute %.
+run_make_test('
+foo.bar:: %.bar: %.baz
+foo.baz: ;@:
+',
+              '', '');
+
+
+# TEST #6: make sure the second stem does not overwrite the first
+#          perprerequisite's stem (Savannah bug #16053).
+#
+run_make_test('
+all.foo.bar: %.foo.bar: %.one
+
+all.foo.bar: %.bar: %.two
+
+all.foo.bar:
+	@echo $*
+	@echo $^
+
+.DEFAULT:;@:
+',
+'',
+'all.foo
+all.one all.foo.two');
+
+
+# TEST #7: make sure the second stem does not overwrite the first
+#          perprerequisite's stem when second expansion is enabled
+#          (Savannah bug #16053).
+#
+run_make_test('
+.SECONDEXPANSION:
+
+all.foo.bar: %.foo.bar: %.one $$*-one
+
+all.foo.bar: %.bar: %.two $$*-two
+
+all.foo.bar:
+	@echo $*
+	@echo $^
+
+.DEFAULT:;@:
+',
+'',
+'all.foo
+all.one all-one all.foo.two all.foo-two');
+
+1;

third_party/make/tests/scripts/features/suffixrules

@@ -0,0 +1,99 @@
+#                                                                    -*-perl-*-
+
+$description = "Test suffix rules.";
+
+$details = "";
+
+# TEST #0: Clear all suffixes
+
+touch('foo.c');
+
+run_make_test(q!
+.SUFFIXES:
+all: foo.o ; @echo $@ $<
+!,
+              '', "#MAKE#: *** No rule to make target 'foo.o', needed by 'all'.  Stop.\n", 512);
+
+unlink('foo.c');
+
+# Test #1: Add a simple suffix rule
+
+touch('foo.baz');
+
+run_make_test(q!
+.SUFFIXES: .biz .baz
+
+.baz.biz: ; @echo make $@
+!,
+              'foo.biz', "make foo.biz\n");
+
+unlink('foo.baz');
+
+# Test #2: Make sure the defaults still work
+
+touch('foo.c');
+
+run_make_test(undef, 'foo.o COMPILE.c=@echo OUTPUT_OPTION=', "foo.c\n");
+
+unlink('foo.c');
+
+# Test #3: Replacing all suffixes
+
+touch('foo.baz');
+
+run_make_test(q!
+.SUFFIXES:
+.SUFFIXES: .biz .baz
+
+.baz.biz: ; @echo make $@
+!,
+              'foo.biz', "make foo.biz\n");
+
+unlink('foo.baz');
+
+# SV 40657: Test #4: "Suffix rules" with deps are normal rules
+
+my $prewarn = 'warning: ignoring prerequisites on suffix rule definition';
+
+touch('foo.bar');
+
+run_make_test(q!
+.SUFFIXES:
+.SUFFIXES: .biz .baz
+
+$X.POSIX:
+
+.baz.biz: foo.bar ; @echo make $@ from $<
+!,
+              'X=1 .baz.biz', "#MAKEFILE#:7: $prewarn\nmake .baz.biz from foo.bar\n");
+
+# SV 40657: Test #5: In POSIX mode we don't get a warning
+
+run_make_test(undef, 'X= .baz.biz', "make .baz.biz from foo.bar\n");
+
+unlink('foo.bar');
+
+# SV 40657: Test #6: In POSIX mode, no pattern rules should be created
+
+utouch(-20, 'foo.baz');
+
+run_make_test(undef,
+              'X= foo.biz', "#MAKE#: *** No rule to make target 'foo.biz'.  Stop.\n", 512);
+
+# SV 40657: Test #7: In Non-POSIX mode, a pattern rule is created
+
+run_make_test(undef,
+              'X=1 foo.biz', "#MAKEFILE#:7: $prewarn\nmake foo.biz from foo.baz\n");
+
+# SV 40657: Test #8: ... but any prerequisites are ignored
+
+utouch(-10, 'foo.biz');
+touch('foo.bar');
+
+run_make_test(undef,
+              'X=1 foo.biz', "#MAKEFILE#:7: $prewarn\n#MAKE#: 'foo.biz' is up to date.\n");
+
+unlink('foo.baz', 'foo.biz', 'foo.bar');
+
+# Complete
+1;

third_party/make/tests/scripts/features/targetvars

@@ -0,0 +1,302 @@
+#                                                                    -*-perl-*-
+$description = "Test target-specific variable settings.";
+
+$details = "\
+Create a makefile containing various flavors of target-specific variable
+values, override and non-override, and using various variable expansion
+rules, semicolon interference, etc.";
+
+run_make_test('
+export FOO = foo
+export BAR = bar
+one: override FOO = one
+one two: ; @echo $(FOO) $(BAR)
+two: BAR = two
+three: ; BAR=1000
+	@echo $(FOO) $(BAR)
+# Some things that shouldn not be target vars
+funk : override
+funk : override adelic
+adelic override : ; echo $@
+# Test per-target recursive variables
+four:FOO=x
+four:VAR$(FOO)=ok
+four: ; @echo "$(FOO) $(VAR$(FOO)) $(VAR) $(VARx)"
+five:FOO=x
+five six : VAR$(FOO)=good
+five six: ;@echo "$(FOO) $(VAR$(FOO)) $(VAR) $(VARx) $(VARfoo)"
+# Test per-target variable inheritance
+seven: eight
+seven eight: ; @echo $@: $(FOO) $(BAR)
+seven: BAR = seven
+seven: FOO = seven
+eight: BAR = eight
+# Test the export keyword with per-target variables
+nine: ; @echo $(FOO) $(BAR) $$FOO $$BAR
+nine: FOO = wallace
+nine-a: export BAZ = baz
+nine-a: ; @echo $$BAZ
+# Test = escaping
+EQ = =
+ten: one$(EQ)two
+ten: one $(EQ) two
+ten one$(EQ)two $(EQ):;@echo $@
+.PHONY: one two three four five six seven eight nine ten $(EQ) one$(EQ)two
+# Test target-specific vars with pattern/suffix rules
+QVAR = qvar
+RVAR = =
+%.q : ; @echo $(QVAR) $(RVAR)
+foo.q : RVAR += rvar
+# Target-specific vars with multiple LHS pattern rules
+%.r %.s %.t: ; @echo $(QVAR) $(RVAR) $(SVAR) $(TVAR)
+foo.r : RVAR += rvar
+foo.t : TVAR := $(QVAR)
+',
+                 "one two three", "one bar\nfoo two\nBAR=1000\nfoo bar\n");
+
+# TEST #2
+
+run_make_test(undef, "one two FOO=1 BAR=2", "one 2\n1 2\n");
+
+# TEST #3
+
+run_make_test(undef, "four", "x ok  ok\n");
+
+# TEST #4
+
+run_make_test(undef, "seven", "eight: seven eight\nseven: seven seven\n");
+
+# TEST #5
+
+run_make_test(undef, "nine", "wallace bar wallace bar\n");
+
+# TEST #5-a
+
+run_make_test(undef, "nine-a", "baz\n");
+
+# TEST #6
+
+run_make_test(undef, "ten", "one=two\none bar\n=\nfoo two\nten\n");
+
+# TEST #6
+
+run_make_test(undef, "foo.q bar.q", "qvar = rvar\nqvar =\n");
+
+# TEST #7
+
+run_make_test(undef, "foo.t bar.s", "qvar = qvar\nqvar =\n");
+
+
+# TEST #8
+# For PR/1378: Target-specific vars don't inherit correctly
+
+run_make_test('
+foo: FOO = foo
+bar: BAR = bar
+foo: bar
+bar: baz
+baz: ; @echo $(FOO) $(BAR)
+', "", "foo bar\n");
+
+# TEST #9
+# For PR/1380: Using += assignment in target-specific variables sometimes fails
+# Also PR/1831
+
+run_make_test('
+.PHONY: all one
+all: FOO += baz
+all: one; @echo $(FOO)
+
+FOO = bar
+
+one: FOO += biz
+one: FOO += boz
+one: ; @echo $(FOO)
+',
+              '', "bar baz biz boz\nbar baz\n");
+
+# Test #10
+
+run_make_test(undef, 'one', "bar biz boz\n");
+
+# Test #11
+# PR/1709: Test semicolons in target-specific variable values
+
+run_make_test('
+foo : FOO = ; ok
+foo : ; @echo "$(FOO)"
+',
+              '', "; ok\n");
+
+# Test #12
+# PR/2020: More hassles with += target-specific vars.  I _really_ think
+# I nailed it this time :-/.
+
+run_make_test('
+.PHONY: a
+
+BLAH := foo
+COMMAND = echo $(BLAH)
+
+a: ; @$(COMMAND)
+
+a: BLAH := bar
+a: COMMAND += snafu $(BLAH)
+',
+              '', "bar snafu bar\n");
+
+# Test #13
+# Test double-colon rules with target-specific variable values
+
+run_make_test('
+W = bad
+X = bad
+foo: W = ok
+foo:: ; @echo $(W) $(X) $(Y) $(Z)
+foo:: ; @echo $(W) $(X) $(Y) $(Z)
+foo: X = ok
+
+Y = foo
+bar: foo
+bar: Y = bar
+
+Z = nopat
+ifdef PATTERN
+  fo% : Z = pat
+endif
+',
+             'foo', "ok ok foo nopat\nok ok foo nopat\n");
+
+# Test #14
+# Test double-colon rules with target-specific variable values and
+# inheritance
+
+run_make_test(undef, 'bar', "ok ok bar nopat\nok ok bar nopat\n");
+
+# Test #15
+# Test double-colon rules with pattern-specific variable values
+
+run_make_test(undef, 'foo PATTERN=yes', "ok ok foo pat\nok ok foo pat\n");
+
+# Test #16
+# Test target-specific variables with very long command line
+# (> make default buffer length)
+
+run_make_test('
+base_metals_fmd_reports.sun5 base_metals_fmd_reports CreateRealPositions        CreateMarginFunds deals_changed_since : BUILD_OBJ=$(shell if [ -f               "build_information.generate" ]; then echo "$(OBJ_DIR)/build_information.o"; else echo "no build information"; fi  )
+
+deals_changed_since: ; @echo $(BUILD_OBJ)
+',
+              '', "no build information\n");
+
+# TEST #17
+
+# Test a merge of set_lists for files, where one list is much longer
+# than the other.  See Savannah bug #15757.
+
+mkdir('t1', 0777);
+touch('t1/rules.mk');
+
+run_make_test('
+VPATH = t1
+include rules.mk
+.PHONY: all
+all: foo.x
+foo.x : rules.mk ; @echo MYVAR=$(MYVAR) FOOVAR=$(FOOVAR) ALLVAR=$(ALLVAR)
+all: ALLVAR = xxx
+foo.x: FOOVAR = bar
+rules.mk : MYVAR = foo
+.INTERMEDIATE: foo.x rules.mk
+',
+              '-I t1', 'MYVAR= FOOVAR=bar ALLVAR=xxx');
+
+rmfiles('t1/rules.mk');
+rmdir('t1');
+
+# TEST #18
+
+# Test appending to a simple variable containing a "$": avoid a
+# double-expansion.  See Savannah bug #15913.
+
+run_make_test('
+VAR := $$FOO
+foo: VAR += BAR
+foo: ; @echo '."'".'$(VAR)'."'".'
+',
+              '', '$FOO BAR');
+
+# TEST #19: Override with append variables
+
+run_make_test('
+a: override FOO += f1
+a: FOO += f2
+a: ; @echo "$(FOO)"
+',
+              '', "f1\n");
+
+run_make_test(undef, 'FOO=C', "C f1\n");
+
+# TEST #19: Conditional variables with command-line settings
+
+run_make_test('
+a: FOO ?= f1
+a: ; @echo "$(FOO)"
+',
+              '', "f1\n");
+
+run_make_test(undef, 'FOO=C', "C\n");
+
+# TEST #20: Check for continuation after semicolons
+
+run_make_test(q!
+a: A = 'hello;\
+world'
+a: ; @echo $(A)
+!,
+              '', "hello; world\n");
+
+# TEST #21: SV-56834 Ensure setting PATH in a target var works properly
+my $sname = "foobar$scriptsuffix";
+
+mkdir('sd', 0775);
+create_file("sd/$sname", "exit 0\n");
+chmod 0755, "sd/$sname";
+
+run_make_test(qq!
+all: PATH := sd
+all: ; $sname >/dev/null
+!,
+              '', "$sname >/dev/null\n");
+
+# Don't use the general PATH if not found on the target path
+
+$extraENV{PATH} = "$ENV{PATH}:sd";
+
+run_make_test(qq!
+all: PATH := ..
+all: ; $sname
+!,
+              '', "$sname\n#MAKE#: $sname: $ERR_no_such_file\n#MAKE#: *** [#MAKEFILE#:3: all] Error 127", 512);
+
+unlink("sd/$sname");
+rmdir ('sd');
+
+# TEST #19: Test define/endef variables as target-specific vars
+
+# run_make_test('
+# define b
+# @echo global
+# endef
+# a: define b
+# @echo local
+# endef
+
+# a: ; $(b)
+# ',
+#               '', "local\n");
+
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/features/utf8

@@ -0,0 +1,11 @@
+#                                                                    -*-perl-*-
+
+$description = "Test support for UTF-8.";
+
+$details = "";
+
+# Verify that the UTF-8 BOM is ignored.
+run_make_test("\xEF\xBB\xBFall: ; \@echo \$\@\n", '', "all");
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/features/varnesting

@@ -0,0 +1,35 @@
+#                                                                    -*-perl-*-
+$description = "Test recursive variables";
+
+$details = "";
+
+run_make_test('
+x = variable1
+variable2 := Hello
+y = $(subst 1,2,$(x))
+z = y
+a := $($($(z)))
+all: 
+	@echo $(a)
+',
+              '', "Hello\n");
+
+# This tests resetting the value of a variable while expanding it.
+# You may only see problems with this if you're using valgrind or
+# some other memory checker that poisons freed memory.
+# See Savannah patch #7534
+
+run_make_test('
+VARIABLE = $(eval VARIABLE := echo hi)$(VARIABLE)
+wololo:
+	@$(VARIABLE)
+',
+              '', "hi\n");
+
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/features/vpath

@@ -0,0 +1,81 @@
+#                                                                     -*-perl-*-
+
+$description = "The following test creates a makefile to test the \n"
+              ."vpath directive which allows you to specify a search \n"
+              ."path for a particular class of filenames, those that\n"
+              ."match a particular pattern.";
+
+$details = "This tests the vpath directive by specifying search directories\n"
+         ."for one class of filenames with the form: vpath pattern directories"
+         ."\nIn this test, we specify the working directory for all files\n"
+         ."that end in c or h.  We also test the variables $@ (which gives\n"
+         ."target name) and $^ (which is a list of all dependencies \n"
+         ."including the directories in which they were found).  It also\n"
+         ."uses the function firstword used to extract just the first\n"
+         ."dependency from the entire list.";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "vpath %.c foo\n";
+print MAKEFILE "vpath %.c $workdir\n";
+print MAKEFILE "vpath %.h $workdir\n";
+print MAKEFILE "objects = main.o kbd.o commands.o display.o insert.o\n";
+print MAKEFILE "edit:  \$(objects)\n";
+print MAKEFILE "\t\@echo cc -o \$@ \$^\n";
+print MAKEFILE "main.o : main.c defs.h\n";
+print MAKEFILE "\t\@echo cc -c \$(firstword \$^)\n";
+print MAKEFILE "kbd.o : kbd.c defs.h command.h\n";
+print MAKEFILE "\t\@echo cc -c kbd.c\n";
+print MAKEFILE "commands.o : command.c defs.h command.h\n";
+print MAKEFILE "\t\@echo cc -c commands.c\n";
+print MAKEFILE "display.o : display.c defs.h buffer.h\n";
+print MAKEFILE "\t\@echo cc -c display.c\n";
+print MAKEFILE "insert.o : insert.c defs.h buffer.h\n";
+print MAKEFILE "\t\@echo cc -c insert.c\n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+
+@files_to_touch = ("$workdir${pathsep}main.c","$workdir${pathsep}defs.h",
+               "$workdir${pathsep}kbd.c","$workdir${pathsep}command.h",
+               "$workdir${pathsep}commands.c","$workdir${pathsep}display.c",
+               "$workdir${pathsep}buffer.h","$workdir${pathsep}insert.c",
+	       "$workdir${pathsep}command.c");
+
+&touch(@files_to_touch);
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "cc -c $workdir${pathsep}main.c\ncc -c kbd.c\ncc -c commands.c\n"
+         ."cc -c display.c\n"
+         ."cc -c insert.c\ncc -o edit main.o kbd.o commands.o display.o "
+         ."insert.o\n";
+
+if (&compare_output($answer,&get_logfile(1)))
+{
+  unlink @files_to_touch;
+}
+
+# TEST 2: after vpath lookup ensure we don't get incorrect circular dependency
+# warnings due to change of struct file ptr.  Savannah bug #13529.
+
+mkdir('vpath-d', 0777);
+
+run_make_test(q!
+vpath %.te vpath-d/
+.SECONDARY:
+default: vpath-d/a vpath-d/b
+vpath-d/a: fail.te
+vpath-d/b : fail.te
+vpath-d/fail.te:
+!,
+              '', "#MAKE#: Nothing to be done for 'default'.\n");
+
+rmdir('vpath-d');
+
+1;

third_party/make/tests/scripts/features/vpath2

@@ -0,0 +1,45 @@
+$description = "This is part 2 in a series to test the vpath directive\n"
+              ."It tests the three forms of the directive:\n"
+              ."     vpath pattern directive\n"
+              ."     vpath pattern  (clears path associated with pattern)\n"
+              ."     vpath          (clears all paths specified with vpath)\n";
+
+$details = "This test simply adds many search paths using various vpath\n"
+          ."directive forms and clears them afterwards.  It has a simple\n"
+          ."rule to print a message at the end to confirm that the makefile\n"
+          ."ran with no errors.\n";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "VPATH = $workdir:$scriptdir\n";
+print MAKEFILE "vpath %.c foo\n";
+print MAKEFILE "vpath %.c $workdir\n";
+print MAKEFILE "vpath %.c $scriptdir\n";
+print MAKEFILE "vpath %.h $workdir\n";
+print MAKEFILE "vpath %.c\n";
+print MAKEFILE "vpath\n";
+print MAKEFILE "all:\n";
+print MAKEFILE "\t\@echo ALL IS WELL\n";
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "ALL IS WELL\n";
+
+&compare_output($answer,&get_logfile(1));
+
+1;
+
+
+
+
+
+
+
+
+

third_party/make/tests/scripts/features/vpath3

@@ -0,0 +1,41 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the interaction of the -lfoo feature and vpath";
+$details = "";
+
+my @dirs_to_make = qw(a1 b1 a2 b2 b3);
+for my $d (@dirs_to_make) {
+    mkdir($d, 0777);
+}
+
+my @files_to_touch = ("a1${pathsep}lib1.a",
+                      "a1${pathsep}libc.a",
+                      "b1${pathsep}lib1.so",
+                      "a2${pathsep}lib2.a",
+                      "b2${pathsep}lib2.so",
+                      "lib3.a",
+                      "b3${pathsep}lib3.so");
+&touch(@files_to_touch);
+
+my $answer = "a1${pathsep}lib1.a a1${pathsep}libc.a " .
+             "a2${pathsep}lib2.a lib3.a\n";
+if ($port_type eq 'VMS-DCL') {
+    $answer =~ s/ /,/g;
+}
+
+run_make_test('
+vpath %.h b3
+vpath %.a a1
+vpath %.so b1
+vpath % a2 b2
+vpath % b3
+all: -l1 -lc -l2 -l3; @echo $^
+',
+              '', $answer);
+
+unlink(@files_to_touch);
+for my $d (@dirs_to_make) {
+    rmdir($d);
+}
+
+1;

third_party/make/tests/scripts/features/vpathgpath

@@ -0,0 +1,66 @@
+#                                                                    -*-perl-*-
+$description = "Tests VPATH+/GPATH functionality.";
+
+$details = "";
+
+$VP = "$workdir$pathsep";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "VPATH = $VP\n";
+
+print MAKEFILE <<'EOMAKE';
+
+GPATH = $(VPATH)
+
+.SUFFIXES: .a .b .c .d
+.PHONY: general rename notarget intermediate
+
+%.a:
+%.b:
+%.c:
+%.d:
+
+%.a : %.b ; cat $^ > $@
+%.b : %.c ; cat $^ > $@
+%.c :: %.d ; cat $^ > $@
+
+# General testing info:
+
+general: foo.b
+foo.b: foo.c bar.c
+
+EOMAKE
+
+close(MAKEFILE);
+
+@touchedfiles = ();
+
+$off = -500;
+
+sub touchfiles {
+  foreach (@_) {
+    ($f = $_) =~ s,VP/,$VP,g;
+    &utouch($off, $f);
+    $off += 10;
+    push(@touchedfiles, $f);
+  }
+}
+
+# Run the general-case test
+
+&touchfiles("VP/foo.d", "VP/bar.d", "VP/foo.c", "VP/bar.c", "foo.b", "bar.d");
+
+&run_make_with_options($makefile,"general",&get_logfile());
+
+push(@touchedfiles, "bar.c");
+
+$answer = "$make_name: Nothing to be done for 'general'.\n";
+
+&compare_output($answer,&get_logfile(1));
+
+unlink(@touchedfiles) unless $keep;
+
+1;

third_party/make/tests/scripts/features/vpathplus

@@ -0,0 +1,131 @@
+#                                                                    -*-perl-*-
+$description = "Tests the new VPATH+ functionality added in 3.76.";
+
+$details = "";
+
+$VP = "$workdir$pathsep";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "VPATH = $VP\n";
+
+print MAKEFILE <<'EOMAKE';
+.SUFFIXES: .a .b .c .d
+.PHONY: general rename notarget intermediate
+
+%.a:
+%.b:
+%.c:
+%.d:
+
+%.a : %.b
+	cat $^ > $@
+%.b : %.c
+	cat $^ > $@ 2>/dev/null || exit 1
+%.c :: %.d
+	cat $^ > $@
+
+# General testing info:
+
+general: foo.b
+foo.b: foo.c bar.c
+
+# Rename testing info:
+
+rename: $(VPATH)/foo.c foo.d
+
+# Target not made testing info:
+
+notarget: notarget.b
+notarget.c: notarget.d
+	-@echo "not creating $@ from $^"
+
+# Intermediate files:
+
+intermediate: inter.a
+
+EOMAKE
+
+close(MAKEFILE);
+
+@touchedfiles = ();
+
+$off = -500;
+
+sub touchfiles {
+  foreach (@_) {
+    &utouch($off, $_);
+    $off += 10;
+    push(@touchedfiles, $_);
+  }
+}
+
+# Run the general-case test
+
+&touchfiles("$VP/foo.d", "$VP/bar.d", "$VP/foo.c", "$VP/bar.c", "foo.b", "bar.d");
+
+&run_make_with_options($makefile,"general",&get_logfile);
+
+push(@touchedfiles, "bar.c");
+
+$answer = "cat bar.d > bar.c
+cat ${VP}foo.c bar.c > foo.b 2>/dev/null || exit 1
+";
+&compare_output($answer,&get_logfile(1));
+
+# Test rules that don't make the target correctly
+
+&touchfiles("$VP/notarget.c", "notarget.b", "notarget.d");
+
+&run_make_with_options($makefile,"notarget",&get_logfile,512);
+
+$answer = "not creating notarget.c from notarget.d
+cat notarget.c > notarget.b 2>/dev/null || exit 1
+$make_name: *** [$makefile:13: notarget.b] Error 1
+";
+
+&compare_output($answer,&get_logfile(1));
+
+# Test intermediate file handling (part 1)
+
+&touchfiles("$VP/inter.d");
+
+&run_make_with_options($makefile,"intermediate",&get_logfile);
+
+push(@touchedfiles, "inter.a", "inter.b");
+
+my $be = pack("L", 1) eq pack("N", 1);
+my $intfiles = $be ? "inter.c inter.b" : "inter.b inter.c";
+$answer = "cat ${VP}inter.d > inter.c
+cat inter.c > inter.b 2>/dev/null || exit 1
+cat inter.b > inter.a
+rm $intfiles
+";
+&compare_output($answer,&get_logfile(1));
+
+# Test intermediate file handling (part 2)
+
+&utouch(-20, "inter.a");
+&utouch(-10, "$VP/inter.b");
+&touch("$VP/inter.d");
+
+push(@touchedfiles, "$VP/inter.b", "$VP/inter.d");
+
+&run_make_with_options($makefile,"intermediate",&get_logfile);
+
+$answer = "cat ${VP}inter.d > inter.c
+cat inter.c > inter.b 2>/dev/null || exit 1
+cat inter.b > inter.a
+rm inter.c
+";
+&compare_output($answer,&get_logfile(1));
+
+unlink @touchedfiles unless $keep;
+
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/functions/abspath

@@ -0,0 +1,84 @@
+#                                                                    -*-perl-*-
+$description = "Test the abspath functions.";
+
+$details = "";
+
+# Someone needs to rewrite this to be portable for Windows
+$port_type eq 'W32' and return -1;
+
+run_make_test('
+ifneq ($(realpath $(abspath .)),$(CURDIR))
+  $(warning .: abs="$(abspath .)" real="$(realpath $(abspath .))" curdir="$(CURDIR)")
+endif
+
+ifneq ($(realpath $(abspath ./)),$(CURDIR))
+  $(warning ./: abs="$(abspath ./)" real="$(realpath $(abspath ./))" curdir="$(CURDIR)")
+endif
+
+ifneq ($(realpath $(abspath .///)),$(CURDIR))
+  $(warning .///: abs="$(abspath .///)" real="$(realpath $(abspath .///))" curdir="$(CURDIR)")
+endif
+
+ifneq ($(abspath /),/)
+  $(warning /: abspath="$(abspath /)")
+endif
+
+ifneq ($(abspath ///),/)
+  $(warning ///: abspath="$(abspath ///)")
+endif
+
+ifneq ($(abspath /.),/)
+  $(warning /.: abspath="$(abspath /.)")
+endif
+
+ifneq ($(abspath ///.),/)
+  $(warning ///.: abspath="$(abspath ///.)")
+endif
+
+ifneq ($(abspath /./),/)
+  $(warning /./: abspath="$(abspath /./)")
+endif
+
+ifneq ($(abspath /.///),/)
+  $(warning /.///: abspath="$(abspath /.///)")
+endif
+
+ifneq ($(abspath /..),/)
+  $(warning /..: abspath="$(abspath /..)")
+endif
+
+ifneq ($(abspath ///..),/)
+  $(warning ///..: abspath="$(abspath ///..)")
+endif
+
+ifneq ($(abspath /../),/)
+  $(warning /../: abspath="$(abspath /../)")
+endif
+
+ifneq ($(abspath /..///),/)
+  $(warning /..///: abspath="$(abspath /..///)")
+endif
+
+
+ifneq ($(abspath /foo/bar/..),/foo)
+  $(warning /foo/bar/..: abspath="$(abspath /foo/bar/..)")
+endif
+
+ifneq ($(abspath /foo/bar/../../../baz),/baz)
+  $(warning /foo/bar/../../../baz: abspath="$(abspath /foo/bar/../../../baz)")
+endif
+
+ifneq ($(abspath /foo/bar/../ /..),/foo /)
+  $(warning /foo/bar/../ /..: abspath="$(abspath /foo/bar/../ /..)")
+endif
+
+
+.PHONY: all
+all: ; @:
+',
+'',
+'');
+
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/functions/addprefix

@@ -0,0 +1,44 @@
+$description = "The following test creates a makefile to test the addprefix "
+              ."function.";
+
+$details = "";
+
+# IF YOU NEED >1 MAKEFILE FOR THIS TEST, USE &get_tmpfile; TO GET
+# THE NAME OF THE MAKEFILE.  THIS INSURES CONSISTENCY AND KEEPS TRACK OF
+# HOW MANY MAKEFILES EXIST FOR EASY DELETION AT THE END.
+# EXAMPLE: $makefile2 = &get_tmpfile;
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "string := \$(addprefix src${pathsep},a.b.z.foo hacks) \n"
+              ."all: \n"
+              ."\t\@echo \$(string) \n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "src${pathsep}a.b.z.foo src${pathsep}hacks\n";
+
+# COMPARE RESULTS
+
+# In this call to compare output, you should use the call &get_logfile(1)
+# to send the name of the last logfile created.  You may also use
+# the special call &get_logfile(1) which returns the same as &get_logfile(1).
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/functions/addsuffix

@@ -0,0 +1,36 @@
+#                                                                    -*-perl-*-
+$description = "Test the addsuffix function.";
+
+$details = "";
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE <<EOMAKE;
+string := \$(addsuffix .c,src${pathsep}a.b.z.foo hacks)
+one: ; \@echo \$(string)
+
+two: ; \@echo \$(addsuffix foo,)
+EOMAKE
+
+close(MAKEFILE);
+
+
+# TEST 0
+
+&run_make_with_options($makefile, "", &get_logfile);
+$answer = "src${pathsep}a.b.z.foo.c hacks.c\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST 1
+
+&run_make_with_options($makefile, "two", &get_logfile);
+$answer = "\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/functions/andor

@@ -0,0 +1,50 @@
+#                                                                    -*-perl-*-
+$description = "Test the and & or functions.\n";
+
+$details = "Try various uses of and & or to ensure they all give the correct
+results.\n";
+
+# TEST #0
+# For $(and ...), it will either be empty or the last value
+run_make_test('
+NEQ = $(subst $1,,$2)
+f =
+t = true
+
+all:
+	@echo 1 $(and    ,$t)
+	@echo 2 $(and $t)
+	@echo 3 $(and $t,)
+	@echo 4 $(and z,true,$f,false)
+	@echo 5 $(and $t,$f,$(info bad short-circuit))
+	@echo 6 $(and $(call NEQ,a,b),true)
+	@echo 7 $(and $(call NEQ,a,a),true)
+	@echo 8 $(and z,true,fal,se) hi
+	@echo 9 $(and ,true,fal,se)there
+	@echo 10 $(and   $(e) ,$t)',
+              '',
+              "1\n2 true\n3\n4\n5\n6 true\n7\n8 se hi\n9 there\n10\n");
+
+# TEST #1
+# For $(or ...), it will either be empty or the first true value
+run_make_test('
+NEQ = $(subst $1,,$2)
+f =
+t = true
+
+all:
+	@echo 1 $(or    ,    )
+	@echo 2 $(or $t)
+	@echo 3 $(or ,$t)
+	@echo 4 $(or z,true,$f,false)
+	@echo 5 $(or $t,$(info bad short-circuit))
+	@echo 6 $(or $(info short-circuit),$t)
+	@echo 7 $(or $(call NEQ,a,b),true)
+	@echo 8 $(or $(call NEQ,a,a),true)
+	@echo 9 $(or z,true,fal,se) hi
+	@echo 10 $(or ,true,fal,se)there
+	@echo 11 $(or   $(e) ,$f)',
+              '',
+              "short-circuit\n1\n2 true\n3 true\n4 z\n5 true\n6 true\n7 b\n8 true\n9 z hi\n10 truethere\n11\n");
+
+1;

third_party/make/tests/scripts/functions/basename

@@ -0,0 +1,44 @@
+$description = "The following test creates a makefile to test the suffix "
+              ."function.";
+
+$details = "";
+
+# IF YOU NEED >1 MAKEFILE FOR THIS TEST, USE &get_tmpfile; TO GET
+# THE NAME OF THE MAKEFILE.  THIS INSURES CONSISTENCY AND KEEPS TRACK OF
+# HOW MANY MAKEFILES EXIST FOR EASY DELETION AT THE END.
+# EXAMPLE: $makefile2 = &get_tmpfile;
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "string := \$(basename src${pathsep}a.b.z.foo.c src${pathsep}hacks src.bar${pathsep}a.b.z.foo.c src.bar${pathsep}hacks hacks) \n"
+              ."all: \n"
+              ."\t\@echo \$(string) \n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "src${pathsep}a.b.z.foo src${pathsep}hacks src.bar${pathsep}a.b.z.foo src.bar${pathsep}hacks hacks\n";
+
+# COMPARE RESULTS
+
+# In this call to compare output, you should use the call &get_logfile(1)
+# to send the name of the last logfile created.  You may also use
+# the special call &get_logfile(1) which returns the same as &get_logfile(1).
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/functions/call

@@ -0,0 +1,92 @@
+#                                                                    -*-perl-*-
+$description = "Test the call function.\n";
+
+$details = "Try various uses of call and ensure they all give the correct
+results.\n";
+
+run_make_test(q!
+# Simple, just reverse two things
+#
+reverse = $2 $1
+
+# A complex 'map' function, using recursive 'call'.
+#
+map = $(foreach a,$2,$(call $1,$a))
+
+# Test using a builtin; this is silly as it's simpler to do without call
+#
+my-notdir = $(call notdir,$(1))
+
+# Test using non-expanded builtins
+#
+my-foreach = $(foreach $(1),$(2),$(3))
+my-if      = $(if $(1),$(2),$(3))
+
+# Test recursive invocations of call with different arguments
+#
+one = $(1) $(2) $(3)
+two = $(call one,$(1),foo,$(2))
+
+# Test recursion on the user-defined function.  As a special case make
+# won't error due to this.
+# Implement transitive closure using $(call ...)
+#
+DEP_foo = bar baz quux
+DEP_baz = quux blarp
+rest = $(wordlist 2,$(words ${1}),${1})
+tclose = $(if $1,$(firstword $1)\
+		$(call tclose,$(sort ${DEP_$(firstword $1)} $(call rest,$1))))
+
+all: ; @echo '$(call reverse,bar,foo)'; \
+        echo '$(call map,origin,MAKE reverse map)'; \
+        echo '$(call my-notdir,a/b   c/d      e/f)'; \
+        echo '$(call my-foreach)'; \
+        echo '$(call my-foreach,a,,,)'; \
+        echo '$(call my-if,a,b,c)'; \
+        echo '$(call two,bar,baz)'; \
+	echo '$(call tclose,foo)';
+!,
+              "", "foo bar\ndefault file file\nb d f\n\n\nb\nbar foo baz\nfoo bar baz blarp quux \n");
+
+# These won't work because call expands all its arguments first, before
+# passing them on, then marks them as resolved/simple, so they're not
+# expanded again by the function.
+#
+#        echo '$(call my-foreach,a,x y z,$$(a)$$(a))'; \
+#        echo '$(call my-if,,$$(info don't print this),$$(info do print this))'
+#
+# $answer = "xx yy zz\ndo print this\n";
+
+# TEST eclipsing of arguments when invoking sub-calls
+
+run_make_test(q!
+all = $1 $2 $3 $4 $5 $6 $7 $8 $9
+
+level1 = $(call all,$1,$2,$3,$4,$5)
+level2 = $(call level1,$1,$2,$3)
+level3 = $(call level2,$1,$2,$3,$4,$5)
+
+all:
+	@echo $(call all,1,2,3,4,5,6,7,8,9,10,11)
+	@echo $(call level1,1,2,3,4,5,6,7,8)
+	@echo $(call level2,1,2,3,4,5,6,7,8)
+	@echo $(call level3,1,2,3,4,5,6,7,8)
+!,
+              "", "1 2 3 4 5 6 7 8 9\n1 2 3 4 5\n1 2 3\n1 2 3\n");
+
+# Ensure that variables are defined in global scope even in a $(call ...)
+
+delete $ENV{X123};
+
+run_make_test('
+tst = $(eval export X123)
+$(call tst)
+all: ; @echo "$${X123-not set}"
+',
+              '', "\n");
+
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/functions/dir

@@ -0,0 +1,44 @@
+$description = "The following test creates a makefile to test the dir "
+              ."function.";
+
+$details = "";
+
+# IF YOU NEED >1 MAKEFILE FOR THIS TEST, USE &get_tmpfile; TO GET
+# THE NAME OF THE MAKEFILE.  THIS INSURES CONSISTENCY AND KEEPS TRACK OF
+# HOW MANY MAKEFILES EXIST FOR EASY DELETION AT THE END.
+# EXAMPLE: $makefile2 = &get_tmpfile;
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "string := \$(dir src${pathsep}foo.c hacks) \n"
+              ."all: \n"
+              ."\t\@echo \$(string) \n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "src${pathsep} .${pathsep}\n";
+
+# COMPARE RESULTS
+
+# In this call to compare output, you should use the call &get_logfile(1)
+# to send the name of the last logfile created.  You may also use
+# the special call &get_logfile(1) which returns the same as &get_logfile(1).
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/functions/error

@@ -0,0 +1,71 @@
+#                                                                    -*-Perl-*-
+
+$description = "\
+The following test creates a makefile to test the error function.";
+
+$details = "";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE 'err = $(error Error found!)
+
+ifdef ERROR1
+$(error error is $(ERROR1))
+endif
+
+ifdef ERROR2
+$(error error is $(ERROR2))
+endif
+
+ifdef ERROR3
+all: some; @echo $(error error is $(ERROR3))
+endif
+
+ifdef ERROR4
+all: some; @echo error is $(ERROR4)
+	@echo $(error error is $(ERROR4))
+endif
+
+some: ; @echo Some stuff
+
+testvar: ; @: $(err)
+';
+
+close(MAKEFILE);
+
+# Test #1
+
+&run_make_with_options($makefile, "ERROR1=yes", &get_logfile, 512);
+$answer = "$makefile:4: *** error is yes.  Stop.\n";
+&compare_output($answer,&get_logfile(1));
+
+# Test #2
+
+&run_make_with_options($makefile, "ERROR2=no", &get_logfile, 512);
+$answer = "$makefile:8: *** error is no.  Stop.\n";
+&compare_output($answer,&get_logfile(1));
+
+# Test #3
+
+&run_make_with_options($makefile, "ERROR3=maybe", &get_logfile, 512);
+$answer = "Some stuff\n$makefile:12: *** error is maybe.  Stop.\n";
+&compare_output($answer,&get_logfile(1));
+
+# Test #4
+
+&run_make_with_options($makefile, "ERROR4=definitely", &get_logfile, 512);
+$answer = "Some stuff\n$makefile:17: *** error is definitely.  Stop.\n";
+&compare_output($answer,&get_logfile(1));
+
+# Test #5
+
+&run_make_with_options($makefile, "testvar", &get_logfile, 512);
+$answer = "$makefile:22: *** Error found!.  Stop.\n";
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/functions/eval

@@ -0,0 +1,169 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the eval function.";
+
+$details = "This is a test of the eval function in GNU make.
+This function will evaluate inline makefile syntax and incorporate the
+results into its internal database.\n";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+define Y
+  all:: ; @echo $AA
+  A = B
+endef
+
+X = $(eval $(value Y))
+
+$(eval $(shell echo A = A))
+$(eval $(Y))
+$(eval A = C)
+$(eval $(X))
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile, "", &get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "AA\nBA\n";
+
+&compare_output($answer,&get_logfile(1));
+
+# Test to make sure defining variables when we have extra scope pushed works
+# as expected.
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile2");
+
+print MAKEFILE <<'EOF';
+VARS = A B
+
+VARSET = $(1) = $(2)
+
+$(foreach v,$(VARS),$(eval $(call VARSET,$v,$v)))
+
+all: ; @echo A = $(A) B = $(B)
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile2, "", &get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "A = A B = B\n";
+
+&compare_output($answer,&get_logfile(1));
+
+# Test to make sure eval'ing inside conditionals works properly
+
+$makefile3 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile3");
+
+print MAKEFILE <<'EOF';
+FOO = foo
+
+all:: ; @echo it
+
+define Y
+  all:: ; @echo worked
+endef
+
+ifdef BAR
+$(eval $(Y))
+endif
+
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile3, "", &get_logfile);
+$answer = "it\n";
+&compare_output($answer,&get_logfile(1));
+
+&run_make_with_options($makefile3, "BAR=1", &get_logfile);
+$answer = "it\nworked\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST very recursive invocation of eval
+
+$makefile3 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile3");
+
+print MAKEFILE <<'EOF';
+..9 := 0 1 2 3 4 5 6 7 8 9
+rev=$(eval res:=)$(foreach word,$1,$(eval res:=${word} ${res}))${res}
+a:=$(call rev,${..9})
+all: ; @echo '[$(a)]'
+
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile3, "", &get_logfile);
+$answer = "[         9 8 7 6 5 4 3 2 1 0 ]\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST eval with no filename context.
+# The trick here is that because EVAR is taken from the environment, it must
+# be evaluated before every command is invoked.  Make sure that works, when
+# we have no file context for reading_file (bug # 6195)
+
+$makefile4 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile4");
+
+print MAKEFILE <<'EOF';
+EVAR = $(eval FOBAR = 1)
+all: ; @echo "OK"
+
+EOF
+
+close(MAKEFILE);
+
+$extraENV{EVAR} = '1';
+&run_make_with_options($makefile4, "", &get_logfile);
+$answer = "OK\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# Clean out previous information to allow new run_make_test() interface.
+# If we ever convert all the above to run_make_test() we can remove this line.
+$makefile = undef;
+
+# Test handling of backslashes in strings to be evaled.
+
+run_make_test('
+define FOO
+all: ; @echo hello \
+world
+endef
+$(eval $(FOO))
+', '', 'hello world');
+
+run_make_test('
+define FOO
+all: ; @echo '."'".'he\llo'."'".'
+	@echo world
+endef
+$(eval $(FOO))
+', '', 'he\llo
+world');
+
+
+# We don't allow new target/prerequisite relationships to be defined within a
+# command script, because these are evaluated after snap_deps() and that
+# causes lots of problems (like core dumps!)
+# See Savannah bug # 12124.
+
+run_make_test('deps: ; $(eval deps: foo)', '',
+              '#MAKEFILE#:1: *** prerequisites cannot be defined in recipes.  Stop.',
+              512);
+
+1;

third_party/make/tests/scripts/functions/file

@@ -0,0 +1,151 @@
+#                                                                    -*-perl-*-
+
+$description = 'Test the $(file ...) function.';
+
+# Test > and >>
+run_make_test(q!
+define A
+a
+b
+endef
+B = c d
+$(file >file.out,$(A))
+$(foreach L,$(B),$(file >>     file.out,$L))
+x:;@echo hi; cat file.out
+!,
+              '', "hi\na\nb\nc\nd");
+
+unlink('file.out');
+
+# Test >> to a non-existent file
+run_make_test(q!
+define A
+a
+b
+endef
+$(file     >>     file.out,$(A))
+x:;@cat file.out
+!,
+              '', "a\nb");
+
+unlink('file.out');
+
+# Test > with no content
+run_make_test(q!
+$(file >4touch)
+.PHONY:x
+x:;@cat 4touch
+!,
+              '', '');
+
+# Test >> with no content
+run_make_test(q!
+$(file >>4touch)
+.PHONY:x
+x:;@cat 4touch
+!,
+              '', '');
+unlink('4touch');
+
+# Test > to a read-only file
+if (defined $ERR_read_only_file) {
+    touch('file.out');
+    chmod(0444, 'file.out');
+
+    run_make_test(q!
+define A
+a
+b
+endef
+$(file     >     file.out,$(A))
+x:;@cat file.out
+!,
+                  '', "#MAKEFILE#:6: *** open: file.out: $ERR_read_only_file.  Stop.",
+                  512);
+
+    unlink('file.out');
+}
+
+# Use variables for operator and filename
+run_make_test(q!
+define A
+a
+b
+endef
+OP = >
+FN = file.out
+$(file     $(OP)     $(FN),$(A))
+x:;@cat file.out
+!,
+              '', "a\nb");
+
+unlink('file.out');
+
+# Don't add newlines if one already exists
+run_make_test(q!
+define A
+a
+b
+
+endef
+$(file >file.out,$(A))
+x:;@cat file.out
+!,
+              '', "a\nb");
+
+unlink('file.out');
+
+# Empty text
+run_make_test(q!
+$(file >file.out,)
+$(file >>file.out,)
+x:;@cat file.out
+!,
+              '', "\n\n");
+
+unlink('file.out');
+
+# Reading files
+run_make_test(q!
+$(file >file.out,A = foo)
+X1 := $(file <file.out)
+$(file >>file.out,B = bar)
+$(eval $(file <file.out))
+
+x:;@echo '$(X1)'; echo '$(A)'; echo '$(B)'
+!,
+              '', "A = foo\nfoo\nbar\n");
+
+unlink('file.out');
+
+# Reading from non-existent file
+run_make_test(q!
+X1 := $(file <file.out)
+x:;@echo '$(X1)';
+!,
+              '', "\n");
+
+# Extra arguments in read mode
+run_make_test(q!
+X1 := $(file <file.out,foo)
+x:;@echo '$(X1)';
+!,
+              '', "#MAKEFILE#:2: *** file: too many arguments.  Stop.\n", 512);
+
+
+# Missing filename
+run_make_test('$(file >)', '',
+              "#MAKEFILE#:1: *** file: missing filename.  Stop.\n", 512);
+
+run_make_test('$(file >>)', '',
+              "#MAKEFILE#:1: *** file: missing filename.  Stop.\n", 512);
+
+run_make_test('$(file <)', '',
+              "#MAKEFILE#:1: *** file: missing filename.  Stop.\n", 512);
+
+# Bad call
+
+run_make_test('$(file foo)', '',
+              "#MAKEFILE#:1: *** file: invalid file operation: foo.  Stop.\n", 512);
+
+1;

third_party/make/tests/scripts/functions/filter-out

@@ -0,0 +1,42 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the filter and filter-out functions.";
+
+$details = "The makefile created in this test has two variables.  The
+filter-out function is first used to discard names ending in
+.o with a single simple pattern.  The second filter-out function
+augments the simple pattern with three literal names, which are
+also added to the text argument.  This tests an internal hash table
+which is only used if there are multiple literals present in both
+the pattern and text arguments.  The result of both filter-out
+functions is the same single .elc name.\n";
+
+# Basic test -- filter
+run_make_test(q!
+files1 := $(filter %.o, foo.elc bar.o lose.o)
+files2 := $(filter %.o foo.i, foo.i bar.i lose.i foo.elc bar.o lose.o)
+all: ; @echo '$(files1) $(files2)'
+!,
+              '', "bar.o lose.o foo.i bar.o lose.o\n");
+
+# Basic test -- filter-out
+run_make_test(q!
+files1 := $(filter-out %.o, foo.elc bar.o lose.o)
+files2 := $(filter-out foo.i bar.i lose.i %.o, foo.i bar.i lose.i foo.elc bar.o lose.o)
+all: ; @echo '$(files1) $(files2)'
+!,
+              '', "foo.elc foo.elc\n");
+
+# Escaped patterns
+run_make_test(q!all:;@echo '$(filter foo\%bar,foo%bar fooXbar)'!,
+              '', "foo%bar\n");
+
+run_make_test(q!all:;@echo '$(filter foo\%\%\\\\\%\%bar,foo%%\\%%bar fooX\\Ybar)'!,
+              '', "foo%%\\%%bar\n");
+
+run_make_test(q!
+X = $(filter foo\\\\\%bar,foo\%bar foo\Xbar)
+all:;@echo '$(X)'!,
+              '', "foo\\%bar\n");
+
+1;

third_party/make/tests/scripts/functions/findstring

@@ -0,0 +1,47 @@
+$description = "The following test creates a makefile to test the findstring "
+              ."function.";
+
+$details = "";
+
+# IF YOU NEED >1 MAKEFILE FOR THIS TEST, USE &get_tmpfile; TO GET
+# THE NAME OF THE MAKEFILE.  THIS INSURES CONSISTENCY AND KEEPS TRACK OF
+# HOW MANY MAKEFILES EXIST FOR EASY DELETION AT THE END.
+# EXAMPLE: $makefile2 = &get_tmpfile;
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "string := \$(findstring port, reporter)\n"
+              ."all: \n"
+              ."\t\@echo \$(string) \n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,
+                       "",
+                       &get_logfile,
+                       0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "port\n";
+
+# COMPARE RESULTS
+
+# In this call to compare output, you should use the call &get_logfile(1)
+# to send the name of the last logfile created.  You may also use
+# the special call &get_logfile(1) which returns the same as &get_logfile(1).
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/functions/flavor

@@ -0,0 +1,44 @@
+#                                                                    -*-perl-*-
+$description = "Test the flavor function.";
+
+$details = "";
+
+
+# Test #1: Test general logic.
+#
+run_make_test('
+s := s
+r = r
+
+$(info u $(flavor u))
+$(info s $(flavor s))
+$(info r $(flavor r))
+
+ra += ra
+rc ?= rc
+
+$(info ra $(flavor ra))
+$(info rc $(flavor rc))
+
+s += s
+r += r
+
+$(info s $(flavor s))
+$(info r $(flavor r))
+
+
+.PHONY: all
+all:;@:
+',
+'',
+'u undefined
+s simple
+r recursive
+ra recursive
+rc recursive
+s simple
+r recursive');
+
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/functions/foreach

@@ -0,0 +1,95 @@
+#                                                                    -*-perl-*-
+# $Id$
+
+$description = "Test the foreach function.";
+
+$details = "This is a test of the foreach function in gnu make.
+This function starts with a space separated list of
+names and a variable. Each name in the list is subsituted
+into the variable and the given text evaluated. The general
+form of the command is $(foreach var,\$list,\$text). Several
+types of foreach loops are tested\n";
+
+
+# TEST 0
+
+# Set an environment variable that we can test in the makefile.
+$extraENV{FOOFOO} = 'foo foo';
+
+run_make_test("space = ' '".'
+null :=
+auto_var = udef space CC null FOOFOO MAKE foo CFLAGS WHITE @ <
+foo = bletch null @ garf
+av = $(foreach var, $(auto_var), $(origin $(var)) )
+override WHITE := BLACK
+for_var = $(addsuffix .c,foo $(null) $(foo) $(space) $(av) )
+fe = $(foreach var2, $(for_var),$(subst .c,.o, $(var2) ) )
+all: auto for2
+auto : ; @echo $(av)
+for2: ; @echo $(fe)',
+              '-e WHITE=WHITE CFLAGS=',
+              "undefined file default file environment default file command line override automatic automatic
+foo.o bletch.o null.o @.o garf.o .o    .o undefined.o file.o default.o file.o environment.o default.o file.o command.o line.o override.o automatic.o automatic.o");
+
+delete $extraENV{FOOFOO};
+
+# TEST 1: Test that foreach variables take precedence over global
+# variables in a global scope (like inside an eval).  Tests bug #11913
+
+run_make_test('
+.PHONY: all target
+all: target
+
+x := BAD
+
+define mktarget
+target: x := $(x)
+target: ; @echo "$(x)"
+endef
+
+x := GLOBAL
+
+$(foreach x,FOREACH,$(eval $(value mktarget)))',
+              '',
+              'FOREACH');
+
+# Allow variable names with trailing space
+run_make_test(q!
+$(foreach \
+  a \
+, b c d \
+, $(info $a))
+all:;@:
+!,
+              "", "b\nc\nd\n");
+
+# Allow empty variable names.  We still expand the body.
+
+run_make_test('
+x = $(foreach ,1 2 3,a)
+y := $x
+
+all: ; @echo $y',
+              '', "a a a\n");
+
+# Check some error conditions.
+
+run_make_test('
+x = $(foreach )
+y = $x
+
+all: ; @echo $y',
+              '',
+              "#MAKEFILE#:2: *** insufficient number of arguments (1) to function 'foreach'.  Stop.",
+              512);
+
+run_make_test('
+x = $(foreach x,y)
+y := $x
+
+all: ; @echo $y',
+              '',
+              "#MAKEFILE#:2: *** insufficient number of arguments (2) to function 'foreach'.  Stop.",
+              512);
+
+1;

third_party/make/tests/scripts/functions/guile

@@ -0,0 +1,116 @@
+#                                                                    -*-perl-*-
+
+$description = 'Test the $(guile ...) function.';
+
+$details = 'This only works on systems that support it.';
+
+# If this instance of make doesn't support GNU Guile, skip it
+# This detects if guile is loaded using the "load" directive
+# $makefile = get_tmpfile();
+# open(MAKEFILE, "> $makefile") || die "Failed to open $makefile: $!\n";
+# print MAKEFILE q!
+# -load guile
+# all: ; @echo $(filter guile,$(.LOADED))
+# !;
+# close(MAKEFILE) || die "Failed to write $makefile: $!\n";
+# $cmd = subst_make_string("#MAKEPATH# -f $makefile");
+# $log = get_logfile(0);
+# $code = run_command_with_output($log, $cmd);
+# read_file_into_string ($log) eq "guile\n" and $FEATURES{guile} = 1;
+
+# If we don't have Guile support, never mind.
+exists $FEATURES{guile} or return -1;
+
+# Guile and Valgrind don't play together at all.
+$valgrind and return -1;
+
+# Verify simple data type conversions
+# Currently we don't support vectors:
+#    echo '$(guile (vector 1 2 3))'; \
+run_make_test(q!
+x:;@echo '$(guile #f)'; \
+    echo '$(guile #t)'; \
+    echo '$(guile #\c)'; \
+    echo '$(guile 1234)'; \
+    echo '$(guile 'foo)'; \
+    echo '$(guile "bar")'; \
+    echo '$(guile (cons 'a 'b))'; \
+    echo '$(guile '(a b (c . d) 1 (2) 3))'
+!,
+              '', "\n#t\nc\n1234\nfoo\nbar\na b\na b c d 1 2 3");
+
+# Verify guile functions in variables -- SV 43378
+run_make_test(q!
+res := $(guile #f) \
+       $(guile #t) \
+       $(guile #\c) \
+       $(guile 1234) \
+       $(guile 'foo) \
+       $(guile "bar") \
+       $(guile (cons 'a 'b)) \
+       $(guile '(a b (c . d) 1 (2) 3))
+x:;@echo '$(res)'
+!,
+              '', " #t c 1234 foo bar a b a b c d 1 2 3");
+
+# Verify the gmk-expand function
+run_make_test(q!
+VAR = $(guile (gmk-expand "$(shell echo hi)"))
+x:;@echo '$(VAR)'
+!,
+              '', "hi");
+
+# Verify the gmk-eval function
+# Prove that the string is expanded only once (by eval)
+run_make_test(q!
+TEST = bye
+EVAL = VAR = $(TEST) $(shell echo there)
+$(guile (gmk-eval "$(value EVAL)"))
+TEST = hi
+x:;@echo '$(VAR)'
+!,
+              '', "hi there");
+
+# Verify the gmk-eval function with a list
+run_make_test(q!
+$(guile (gmk-eval '(VAR = 1 (2) () 3)))
+x:;@echo '$(VAR)'
+!,
+              '', "1 2 3");
+
+# Verify the gmk-var function
+run_make_test(q!
+VALUE = hi $(shell echo there)
+VAR = $(guile (gmk-var "VALUE"))
+x:;@echo '$(VAR)'
+!,
+              '', "hi there");
+
+# Verify the gmk-var function with a symbol
+run_make_test(q!
+VALUE = hi $(shell echo there)
+VAR = $(guile (gmk-var 'VALUE))
+x:;@echo '$(VAR)'
+!,
+              '', "hi there");
+
+# Write a Guile program using define and run it
+run_make_test(q!
+# Define the "fib" function in Guile
+define fib
+;; A procedure for counting the n:th Fibonacci number
+;; See SICP, p. 37
+(define (fib n)
+  (cond ((= n 0) 0)
+        ((= n 1) 1)
+        (else (+ (fib (- n 1))
+                 (fib (- n 2))))))
+endef
+$(guile $(fib))
+
+# Now run it
+x:;@echo $(guile (fib $(FIB)))
+!,
+              'FIB=10', "55");
+
+1;

third_party/make/tests/scripts/functions/if

@@ -0,0 +1,33 @@
+#                                                                    -*-perl-*-
+$description = "Test the if function.\n";
+
+$details = "Try various uses of if and ensure they all give the correct
+results.\n";
+
+open(MAKEFILE, "> $makefile");
+
+print MAKEFILE <<EOMAKE;
+NEQ = \$(subst \$1,,\$2)
+e =
+
+all:
+\t\@echo 1 \$(if    ,true,false)
+\t\@echo 2 \$(if ,true,)
+\t\@echo 3 \$(if ,true)
+\t\@echo 4 \$(if z,true,false)
+\t\@echo 5 \$(if z,true,\$(shell echo hi))
+\t\@echo 6 \$(if ,\$(shell echo hi),false)
+\t\@echo 7 \$(if \$(call NEQ,a,b),true,false)
+\t\@echo 8 \$(if \$(call NEQ,a,a),true,false)
+\t\@echo 9 \$(if z,true,fal,se) hi
+\t\@echo 10 \$(if ,true,fal,se)there
+\t\@echo 11 \$(if \$(e) ,true,false)
+EOMAKE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile, "", &get_logfile);
+$answer = "1 false\n2\n3\n4 true\n5 true\n6 false\n7 true\n8 false\n9 true hi\n10 fal,sethere\n11 false\n";
+&compare_output($answer, &get_logfile(1));
+
+1;

third_party/make/tests/scripts/functions/join

@@ -0,0 +1,44 @@
+$description = "The following test creates a makefile to test the join "
+              ."function.";
+
+$details = "";
+
+# IF YOU NEED >1 MAKEFILE FOR THIS TEST, USE &get_tmpfile; TO GET
+# THE NAME OF THE MAKEFILE.  THIS INSURES CONSISTENCY AND KEEPS TRACK OF
+# HOW MANY MAKEFILES EXIST FOR EASY DELETION AT THE END.
+# EXAMPLE: $makefile2 = &get_tmpfile;
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "string := \$(join a b c,foo      hacks .pl1) \n"
+              ."all: \n"
+              ."\t\@echo \$(string) \n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "afoo bhacks c.pl1\n";
+
+# COMPARE RESULTS
+
+# In this call to compare output, you should use the call &get_logfile(1)
+# to send the name of the last logfile created.  You may also use
+# the special call &get_logfile(1) which returns the same as &get_logfile(1).
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/functions/notdir

@@ -0,0 +1,44 @@
+$description = "The following test creates a makefile to test the notdir "
+              ."function.";
+
+$details = "";
+
+# IF YOU NEED >1 MAKEFILE FOR THIS TEST, USE &get_tmpfile; TO GET
+# THE NAME OF THE MAKEFILE.  THIS INSURES CONSISTENCY AND KEEPS TRACK OF
+# HOW MANY MAKEFILES EXIST FOR EASY DELETION AT THE END.
+# EXAMPLE: $makefile2 = &get_tmpfile;
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "string := \$(notdir ${pathsep}src${pathsep}foo.c hacks) \n"
+              ."all: \n"
+              ."\t\@echo \$(string) \n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "foo.c hacks\n";
+
+# COMPARE RESULTS
+
+# In this call to compare output, you should use the call &get_logfile(1)
+# to send the name of the last logfile created.  You may also use
+# the special call &get_logfile(1) which returns the same as &get_logfile(1).
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/functions/origin

@@ -0,0 +1,51 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the origin function.";
+
+$details = "This is a test of the origin function in gnu make.
+This function will report on where a variable was
+defined per the following list:
+
+'undefined'            never defined
+'default'              default definition
+'environment'          environment var without -e
+'environment override' environment var with    -e
+'file'                 defined in makefile
+'command line'         defined on the command line
+'override'             defined by override in makefile
+'automatic'            Automatic variable\n";
+
+# Set an environment variable
+$extraENV{MAKETEST} = 1;
+
+run_make_test('
+foo := bletch garf
+auto_var = undefined CC MAKETEST MAKE foo CFLAGS WHITE @
+av = $(foreach var, $(auto_var), $(origin $(var)) )
+override WHITE := BLACK
+all: auto
+	@echo $(origin undefined)
+	@echo $(origin CC)
+	@echo $(origin MAKETEST)
+	@echo $(origin MAKE)
+	@echo $(origin foo)
+	@echo $(origin CFLAGS)
+	@echo $(origin WHITE)
+	@echo $(origin @)
+auto :
+	@echo $(av)',
+	      '-e WHITE=WHITE CFLAGS=',
+	      'undefined default environment default file command line override automatic
+undefined
+default
+environment
+default
+file
+command line
+override
+automatic');
+
+# Reset an environment variable
+delete $extraENV{MAKETEST};
+
+1;

third_party/make/tests/scripts/functions/realpath

@@ -0,0 +1,92 @@
+#                                                                    -*-perl-*-
+$description = "Test the realpath functions.";
+
+$details = "";
+
+# Check the local directory's realpath
+run_make_test('
+ifneq ($(realpath .),$(CURDIR))
+  $(warning $(realpath .) != $(CURDIR))
+endif
+
+ifneq ($(realpath ./),$(CURDIR))
+  $(warning $(realpath ./) != $(CURDIR))
+endif
+
+ifneq ($(realpath .///),$(CURDIR))
+  $(warning $(realpath .///) != $(CURDIR))
+endif
+
+.PHONY: all
+all: ; @:
+',
+              '', '');
+
+# Find the realpath to the root of the partition
+create_file('root.mk', 'all:;$(info $(realpath /))');
+my $root = `$make_path -sf root.mk`;
+unlink('root.mk');
+chomp $root;
+
+my $tst = '
+ifneq ($(realpath /.),#ROOT#)
+  $(warning $(realpath /.) != #ROOT#)
+endif
+
+ifneq ($(realpath /./),#ROOT#)
+  $(warning $(realpath /./) != #ROOT#)
+endif
+
+ifneq ($(realpath /.///),#ROOT#)
+  $(warning $(realpath /.///) != #ROOT#)
+endif
+
+ifneq ($(realpath /..),#ROOT#)
+  $(warning $(realpath /..) != #ROOT#)
+endif
+
+ifneq ($(realpath /../),#ROOT#)
+  $(warning $(realpath /../) != #ROOT#)
+endif
+
+ifneq ($(realpath /..///),#ROOT#)
+  $(warning $(realpath /..///) != #ROOT#)
+endif
+
+ifneq ($(realpath . /..),$(CURDIR) #ROOT#)
+  $(warning $(realpath . /..) != $(CURDIR) #ROOT#)
+endif
+
+.PHONY: all
+all: ; @:
+';
+$tst =~ s/#ROOT#/$root/g;
+run_make_test($tst, '', '');
+
+# On Windows platforms "//" means something special.  So, don't do these tests
+# there.
+
+if ($port_type ne 'W32') {
+  $tst = '
+ifneq ($(realpath ///),#ROOT#)
+  $(warning $(realpath ///) != #ROOT#)
+endif
+
+ifneq ($(realpath ///.),#ROOT#)
+  $(warning $(realpath ///.) != #ROOT#)
+endif
+
+ifneq ($(realpath ///..),#ROOT#)
+  $(warning $(realpath ///..) != #ROOT#)
+endif
+
+.PHONY: all
+all: ; @:';
+  $tst =~ s/#ROOT#/$root/g;
+
+  run_make_test($tst, '', '');
+}
+
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/functions/shell

@@ -0,0 +1,90 @@
+#                                                                    -*-perl-*-
+
+$description = 'Test the $(shell ...) function.';
+
+$details = '';
+
+# Test standard shell
+run_make_test('.PHONY: all
+OUT := $(shell echo hi)
+all: ; @echo $(OUT)
+              ','','hi');
+
+# Test shells inside rules.
+run_make_test('.PHONY: all
+all: ; @echo $(shell echo hi)
+              ','','hi');
+
+# Verify .SHELLSTATUS
+run_make_test('.PHONY: all
+PRE := $(.SHELLSTATUS)
+$(shell exit 0)
+OK := $(.SHELLSTATUS)
+$(shell exit 1)
+BAD := $(.SHELLSTATUS)
+all: ; @echo PRE=$(PRE) OK=$(OK) BAD=$(BAD)
+              ','','PRE= OK=0 BAD=1');
+
+# Test unescaped comment characters in shells.  Savannah bug #20513
+run_make_test(q!
+FOO := $(shell echo '#')
+foo: ; echo '$(FOO)'
+!,
+              '', "echo '#'\n#\n");
+
+# Test shells inside exported environment variables.
+# This is the test that fails if we try to put make exported variables into
+# the environment for a $(shell ...) call.
+run_make_test('
+export HI = $(shell echo hi)
+.PHONY: all
+all: ; @echo $$HI
+    ','','hi');
+
+if ($port_type ne 'W32') {
+    # Test shell errors in recipes including offset
+    # This needs to be ported to Windows, or else Windows error messages
+    # need to converted to look like more normal make errors.
+    run_make_test('
+all:
+	@echo hi
+	$(shell ./basdfdfsed there)
+	@echo $(.SHELLSTATUS)
+',
+                  '', "#MAKE#: ./basdfdfsed: $ERR_no_such_file\nhi\n127\n");
+
+    run_make_test('
+$(shell ./basdfdfsed where)
+all: ; @echo $(.SHELLSTATUS)
+',
+                  '', "#MAKE#: ./basdfdfsed: $ERR_no_such_file\n127\n");
+
+    # Test SHELLSTATUS for kill.
+    # This test could be ported to Windows, using taskkill ... ?
+
+    # Figure out the exit code for SIGINT
+    my $pid = fork();
+    if (! $pid) {
+        exec('kill -2 $$') or die "exec: Cannot execute sleep\n";
+    }
+    waitpid($pid, 0);
+    # .SHELLSTATUS for a signal gives 128 + the signal number
+    my $ret = $?;
+    if ($ret > 255) {
+       # Solaris 10 perl 5.8.4 puts signal number + 128 into the high 8 bits.
+       $ret >>= 8;
+    }
+    $ret |= 128;
+
+    run_make_test('.PHONY: all
+$(shell kill -2 $$$$)
+STAT := $(.SHELLSTATUS)
+all: ; @echo STAT=$(STAT)
+              ','',"STAT=$ret\n");
+}
+
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/functions/sort

@@ -0,0 +1,51 @@
+#                                                                    -*-perl-*-
+
+$description = "The following test creates a makefile to verify
+the ability of make to sort lists of object. Sort
+will also remove any duplicate entries. This will also
+be tested.";
+
+$details = "The make file is built with a list of object in a random order
+and includes some duplicates. Make should sort all of the elements
+remove all duplicates\n";
+
+run_make_test('
+foo := moon_light days
+foo1:= jazz
+bar := captured 
+bar2 = boy end, has rise A midnight 
+bar3:= $(foo)
+s1  := _by
+s2  := _and_a
+t1  := $(addsuffix $(s1), $(bar) )
+t2  := $(addsuffix $(s2), $(foo1) )
+t3  := $(t2) $(t2) $(t2) $(t2) $(t2) $(t2) $(t2) $(t2) $(t2) $(t2) 
+t4  := $(t3) $(t3) $(t3) $(t3) $(t3) $(t3) $(t3) $(t3) $(t3) $(t3) 
+t5  := $(t4) $(t4) $(t4) $(t4) $(t4) $(t4) $(t4) $(t4) $(t4) $(t4) 
+t6  := $(t5) $(t5) $(t5) $(t5) $(t5) $(t5) $(t5) $(t5) $(t5) $(t5) 
+t7  := $(t6) $(t6) $(t6) 
+p1  := $(addprefix $(foo1), $(s2) )
+blank:= 
+all:
+	@echo $(sort $(bar2) $(foo)  $(addsuffix $(s1), $(bar) ) $(t2) $(bar2) $(bar3))
+	@echo $(sort $(blank) $(foo) $(bar2) $(t1) $(p1) )
+	@echo $(sort $(foo) $(bar2) $(t1) $(t4) $(t5) $(t7) $(t6) )
+',
+              '', 'A boy captured_by days end, has jazz_and_a midnight moon_light rise
+A boy captured_by days end, has jazz_and_a midnight moon_light rise
+A boy captured_by days end, has jazz_and_a midnight moon_light rise
+');
+
+
+# Test with non-space/tab whitespace.  Note that you can't see the
+# original bug except using valgrind.
+
+run_make_test("FOO = a b\tc\rd\fe \f \f \f \f \ff
+all: ; \@echo \$(words \$(sort \$(FOO)))\n",
+              '', "6\n");
+
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/functions/strip

@@ -0,0 +1,57 @@
+#                                                                    -*-perl-*-
+$description = "The following test creates a makefile to verify
+the ability of make to strip white space from lists of object.\n";
+
+
+$details = "The make file is built with a list of objects that contain white space
+These are then run through the strip command to remove it. This is then
+verified by echoing the result.\n";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE <<'EOMAKE';
+TEST1 := "Is this TERMINAL fun?                                                               What makes you believe is this terminal fun?                                                                                                                                               JAPAN is a WONDERFUL planet -- I wonder if we will ever reach                                         their level of COMPARATIVE SHOPPING..."
+E :=
+TEST2 := $E   try this     and		this     	$E
+
+define TEST3
+
+and these	        test out
+
+
+some
+blank lines
+
+
+
+endef
+
+.PHONY: all
+all:
+	@echo '$(strip  $(TEST1) )'
+	@echo '$(strip  $(TEST2) )'
+	@echo '$(strip  $(TEST3) )'
+
+space: ; @echo '$(strip ) $(strip  	   )'
+
+EOMAKE
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile);
+$answer = "\"Is this TERMINAL fun? What makes you believe is this terminal fun? JAPAN is a WONDERFUL planet -- I wonder if we will ever reach their level of COMPARATIVE SHOPPING...\"
+try this and this
+and these test out some blank lines
+";
+&compare_output($answer,&get_logfile(1));
+
+
+&run_make_with_options($makefile,"space",&get_logfile);
+$answer = " \n";
+&compare_output($answer,&get_logfile(1));
+
+1;

third_party/make/tests/scripts/functions/substitution

@@ -0,0 +1,38 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the subst and patsubst functions";
+
+$details = "";
+
+# Generic patsubst test: test both the function and variable form.
+
+run_make_test('
+foo := a.o b.o c.o
+bar := $(foo:.o=.c)
+bar2:= $(foo:%.o=%.c)
+bar3:= $(patsubst %.c,%.o,x.c.c bar.c)
+all:;@echo $(bar); echo $(bar2); echo $(bar3)',
+'',
+'a.c b.c c.c
+a.c b.c c.c
+x.c.o bar.o');
+
+# Patsubst without '%'--shouldn't match because the whole word has to match
+# in patsubst.  Based on a bug report by Markus Mauhart <qwe123@chello.at>
+
+run_make_test('all:;@echo $(patsubst Foo,Repl,FooFoo)', '', 'FooFoo');
+
+# Variable subst where a pattern matches multiple times in a single word.
+# Based on a bug report by Markus Mauhart <qwe123@chello.at>
+
+run_make_test('
+A := fooBARfooBARfoo
+all:;@echo $(A:fooBARfoo=REPL)', '', 'fooBARREPL');
+
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/functions/suffix

@@ -0,0 +1,57 @@
+$description = "The following test creates a makefile to test the suffix\n"
+              ."function. \n";
+
+$details = "The suffix function will return the string following the last _._\n"
+          ."the list provided. It will provide all of the unique suffixes found\n"
+          ."in the list. The long strings are sorted to remove duplicates.\n";
+
+# IF YOU NEED >1 MAKEFILE FOR THIS TEST, USE &get_tmpfile; TO GET
+# THE NAME OF THE MAKEFILE.  THIS INSURES CONSISTENCY AND KEEPS TRACK OF
+# HOW MANY MAKEFILES EXIST FOR EASY DELETION AT THE END.
+# EXAMPLE: $makefile2 = &get_tmpfile;
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "string  := word.pl general_test2.pl1 FORCE.pl word.pl3 generic_test.perl /tmp.c/bar foo.baz/bar.c MAKEFILES_variable.c\n"
+              ."string2 := \$(string) \$(string) \$(string) \$(string) \$(string) \$(string) \$(string)\n"
+              ."string3 := \$(string2) \$(string2) \$(string2) \$(string2) \$(string2) \$(string2) \$(string2)\n"
+              ."string4 := \$(string3) \$(string3) \$(string3) \$(string3) \$(string3) \$(string3) \$(string3)\n"
+              ."all: \n"
+              ."\t\@echo \$(suffix \$(string)) \n"
+              ."\t\@echo \$(sort \$(suffix \$(string4))) \n"
+              ."\t\@echo \$(suffix \$(string) a.out) \n"
+              ."\t\@echo \$(sort \$(suffix \$(string3))) \n";
+
+
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+
+# Create the answer to what should be produced by this Makefile
+
+# COMPARE RESULTS
+$answer = ".pl .pl1 .pl .pl3 .perl .c .c\n"
+         .".c .perl .pl .pl1 .pl3\n"
+         .".pl .pl1 .pl .pl3 .perl .c .c .out\n"
+         .".c .perl .pl .pl1 .pl3\n";
+
+# In this call to compare output, you should use the call &get_logfile(1)
+# to send the name of the last logfile created.  You may also use
+# the special call &get_logfile(1) which returns the same as &get_logfile(1).
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/functions/value

@@ -0,0 +1,30 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the value function.";
+
+$details = "This is a test of the value function in GNU make.
+This function will evaluate to the value of the named variable with no
+further expansion performed on it.\n";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+export FOO = foo
+
+recurse = FOO = $FOO
+static := FOO = $(value FOO)
+
+all: ; @echo $(recurse) $(value recurse) $(static) $(value static)
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile, "", &get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "FOO = OO FOO = foo FOO = foo FOO = foo\n";
+
+
+&compare_output($answer,&get_logfile(1));
+
+1;

third_party/make/tests/scripts/functions/warning

@@ -0,0 +1,83 @@
+#                                                                    -*-Perl-*-
+
+$description = "\
+The following test creates a makefile to test the warning function.";
+
+$details = "";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+ifdef WARNING1
+$(warning warning is $(WARNING1))
+endif
+
+ifdef WARNING2
+$(warning warning is $(WARNING2))
+endif
+
+ifdef WARNING3
+all: some; @echo hi $(warning warning is $(WARNING3))
+endif
+
+ifdef WARNING4
+all: some; @echo hi
+	@echo there $(warning warning is $(WARNING4))
+endif
+
+some: ; @echo Some stuff
+
+EOF
+
+close(MAKEFILE);
+
+# Test #1
+
+&run_make_with_options($makefile, "WARNING1=yes", &get_logfile, 0);
+$answer = "$makefile:2: warning is yes\nSome stuff\n";
+&compare_output($answer,&get_logfile(1));
+
+# Test #2
+
+&run_make_with_options($makefile, "WARNING2=no", &get_logfile, 0);
+$answer = "$makefile:6: warning is no\nSome stuff\n";
+&compare_output($answer,&get_logfile(1));
+
+# Test #3
+
+&run_make_with_options($makefile, "WARNING3=maybe", &get_logfile, 0);
+$answer = "Some stuff\n$makefile:10: warning is maybe\nhi\n";
+&compare_output($answer,&get_logfile(1));
+
+# Test #4
+
+&run_make_with_options($makefile, "WARNING4=definitely", &get_logfile, 0);
+$answer = "Some stuff\n$makefile:15: warning is definitely\nhi\nthere\n";
+&compare_output($answer,&get_logfile(1));
+
+# Test linenumber offset
+
+run_make_test(q!
+all: one two
+	$(warning in $@ line 3)
+	@true
+	$(warning in $@ line 5)
+
+one two:
+	$(warning in $@ line 8)
+	@true
+	$(warning in $@ line 10)
+!,
+              '', "#MAKEFILE#:8: in one line 8
+#MAKEFILE#:10: in one line 10
+#MAKEFILE#:8: in two line 8
+#MAKEFILE#:10: in two line 10
+#MAKEFILE#:3: in all line 3
+#MAKEFILE#:5: in all line 5\n");
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/functions/wildcard

@@ -0,0 +1,163 @@
+#                                                                    -*-perl-*-
+
+$description = "The following test creates a makefile to test wildcard
+expansions and the ability to put a command on the same
+line as the target name separated by a semi-colon.";
+
+$details = "\
+This test creates 4 files by the names of 1.example,
+two.example and 3.example.  We execute three tests.  The first
+executes the print1 target which tests the '*' wildcard by
+echoing all filenames by the name of '*.example'.  The second
+test echo's all files which match '?.example' and
+[a-z0-9].example.  Lastly we clean up all of the files using
+the '*' wildcard as in the first test";
+
+touch("example.1");
+touch("example.two");
+touch("example.3");
+touch("example.for");
+touch("example._");
+
+# TEST #1
+# -------
+
+run_make_test(qq/
+.PHONY: print1 print2 clean
+print1: ;\@echo \$(wildcard example.*)
+print2:
+\t\@echo \$(wildcard example.?)
+\t\@echo \$(wildcard example.[a-z0-9])
+\t\@echo \$(wildcard example.[!A-Za-z_\\!])
+clean:
+\t$CMD_rmfile \$(wildcard example.*)
+/,
+              'print1', "example.1 example.3 example._ example.for example.two\n");
+
+# TEST #2
+# -------
+
+run_make_test(undef, 'print2', "example.1 example.3 example._\n"
+                               ."example.1 example.3\n"
+                               ."example.1 example.3\n");
+
+# TEST #3
+# -------
+
+$answer = "$CMD_rmfile example.1 example.3 example._ example.for example.two";
+if ($vos)
+{
+   $answer .= " \n";
+}
+else
+{
+   $answer .= "\n";
+}
+
+run_make_test(undef, 'clean', $answer);
+
+# TEST #4: Verify that failed wildcards don't return the pattern
+
+run_make_test(q!
+all: ; @echo $(wildcard xz--y*.7)
+!,
+              '', "\n");
+
+# TEST #5: wildcard used to verify file existence
+
+touch('xxx.yyy');
+
+run_make_test(q!exists: ; @echo file=$(wildcard xxx.yyy)!, '', "file=xxx.yyy\n");
+
+unlink('xxx.yyy');
+
+run_make_test(q!exists: ; @echo file=$(wildcard xxx.yyy)!, '', "file=\n");
+
+# TEST #7: verify that when the input pattern has a trailing slash wildcard
+# returns only directories.
+#
+# Currently this doesn't work with our embedded GLOB so disable it.
+# -------
+
+if (get_config('USE_SYSTEM_GLOB') eq 'yes') {
+  touch("hellof");
+  mkdir("hellod", 0770);
+  mkdir("hellod/worldd", 0770);
+  touch("hellod/worldf");
+  mkdir("hellod/worldd/kend1", 0770);
+  mkdir("hellod/worldd/kend2", 0770);
+  touch("hellod/worldd/kenf1");
+  touch("hellod/worldd/kenf2");
+
+  run_make_test(qq!
+print3:
+\t\@echo \$(wildcard hello*)
+\t\@echo \$(wildcard hello*/)
+\t\@echo \$(wildcard hellod/world*)
+\t\@echo \$(wildcard hellod/world*/)
+\t\@echo \$(wildcard hello* hellod/world*)
+\t\@echo \$(wildcard hello*/ hellod/world*/)
+\t\@echo \$(wildcard hellod/*)
+\t\@echo \$(wildcard hellod/*/)
+\t\@echo \$(wildcard */world*)
+\t\@echo \$(wildcard */worldd/)
+\t\@echo \$(wildcard hellod/*/ken*/)
+\t\@echo \$(wildcard hellod/*/ken?[12])
+\t\@echo \$(wildcard hellod/*/ken?[12]/)
+!, '',
+                "hellod hellof\n"
+                ."hellod/\n"
+                ."hellod/worldd hellod/worldf\n"
+                ."hellod/worldd/\n"
+                ."hellod hellof hellod/worldd hellod/worldf\n"
+                ."hellod/ hellod/worldd/\n"
+                ."hellod/worldd hellod/worldf\n"
+                ."hellod/worldd/\n"
+                ."hellod/worldd hellod/worldf\n"
+                ."hellod/worldd/\n"
+                ."hellod/worldd/kend1/ hellod/worldd/kend2/\n"
+                ."hellod/worldd/kend1 hellod/worldd/kend2 "
+                ."hellod/worldd/kenf1 hellod/worldd/kenf2\n"
+                ."hellod/worldd/kend1/ hellod/worldd/kend2/\n");
+
+  unlink('hellof', 'hellod/worldf', 'hellod/worldd/kenf1',
+         'hellod/worldd/kenf2');
+  foreach $d ('hellod/worldd/kend1', 'hellod/worldd/kend2', 'hellod/worldd',
+              'hellod') {
+    rmdir($d);
+  }
+}
+
+if ($port_type ne 'W32') {
+  # Check wildcard on the root directory
+  run_make_test('print4: ; @echo $(wildcard /)', '', "/\n");
+}
+
+if ($port_type ne 'W32' && eval { symlink("",""); 1 }) {
+
+  # TEST #6: check for wildcards matching directories
+  # See SV 53465
+
+  my $dir = '__rdir';
+  my $lnk = '__ldir';
+  mkdir($dir, 0777);
+  symlink($dir, $lnk);
+
+  run_make_test(qq!all: ; \@echo \$(wildcard $lnk*/.)!, '', "$lnk/.");
+
+  unlink($lnk);
+  rmdir($dir);
+
+  # Test for dangling symlinks
+  # This doesn't work with the built-in glob... needs to be updated!
+
+  if (get_config('USE_SYSTEM_GLOB') eq 'yes') {
+    symlink($dir, $lnk);
+
+    run_make_test(qq!all: ; \@echo \$(wildcard $lnk)!, '', "$lnk");
+
+    unlink($lnk);
+  }
+}
+
+1;

third_party/make/tests/scripts/functions/word

@@ -0,0 +1,167 @@
+#                                                                    -*-perl-*-
+$description = "\
+Test the word, words, wordlist, firstword, and lastword functions.\n";
+
+$details = "\
+Produce a variable with a large number of words in it,
+determine the number of words, and then read each one back.\n";
+
+open(MAKEFILE,"> $makefile");
+print MAKEFILE <<'EOF';
+string  := word.pl general_test2.pl   FORCE.pl word.pl generic_test.perl MAKEFILES_variable.pl
+string2 := $(string) $(string) $(string) $(string) $(string) $(string) $(string)
+string3 := $(string2) $(string2) $(string2) $(string2) $(string2) $(string2) $(string2)
+string4 := $(string3) $(string3) $(string3) $(string3) $(string3) $(string3) $(string3)
+all:
+	@echo $(words $(string))
+	@echo $(words $(string4))
+	@echo $(word 1, $(string))
+	@echo $(word 100, $(string))
+	@echo $(word 1, $(string))
+	@echo $(word 1000, $(string3))
+	@echo $(wordlist 3, 4, $(string))
+	@echo $(wordlist 4, 3, $(string))
+	@echo $(wordlist 1, 6, $(string))
+	@echo $(wordlist 5, 7, $(string))
+	@echo $(wordlist 100, 110, $(string))
+	@echo $(wordlist 7, 10, $(string2))
+EOF
+close(MAKEFILE);
+
+&run_make_with_options($makefile, "", &get_logfile);
+$answer = "6\n"
+         ."2058\n"
+         ."word.pl\n"
+         ."\n"
+         ."word.pl\n"
+         ."\n"
+	 ."FORCE.pl word.pl\n"
+	 ."\n"
+	 ."word.pl general_test2.pl FORCE.pl word.pl generic_test.perl MAKEFILES_variable.pl\n"
+	 ."generic_test.perl MAKEFILES_variable.pl\n"
+	 ."\n"
+	 ."word.pl general_test2.pl FORCE.pl word.pl\n";
+&compare_output($answer, &get_logfile(1));
+
+
+# Test error conditions
+
+run_make_test('FOO = foo bar biz baz
+
+word-e1: ; @echo $(word ,$(FOO))
+word-e2: ; @echo $(word abc ,$(FOO))
+word-e3: ; @echo $(word 1a,$(FOO))
+
+wordlist-e1: ; @echo $(wordlist ,,$(FOO))
+wordlist-e2: ; @echo $(wordlist abc ,,$(FOO))
+wordlist-e3: ; @echo $(wordlist 1, 12a ,$(FOO))',
+              'word-e1',
+              "#MAKEFILE#:3: *** non-numeric first argument to 'word' function: ''.  Stop.",
+              512);
+
+run_make_test(undef,
+              'word-e2',
+              "#MAKEFILE#:4: *** non-numeric first argument to 'word' function: 'abc '.  Stop.",
+              512);
+
+run_make_test(undef,
+              'word-e3',
+              "#MAKEFILE#:5: *** non-numeric first argument to 'word' function: '1a'.  Stop.",
+              512);
+
+run_make_test(undef,
+              'wordlist-e1',
+              "#MAKEFILE#:7: *** non-numeric first argument to 'wordlist' function: ''.  Stop.",
+              512);
+
+run_make_test(undef,
+              'wordlist-e2',
+              "#MAKEFILE#:8: *** non-numeric first argument to 'wordlist' function: 'abc '.  Stop.",
+              512);
+
+run_make_test(undef,
+              'wordlist-e3',
+              "#MAKEFILE#:9: *** non-numeric second argument to 'wordlist' function: ' 12a '.  Stop.",
+              512);
+
+# Test error conditions again, but this time in a variable reference
+
+run_make_test('FOO = foo bar biz baz
+
+W = $(word $x,$(FOO))
+WL = $(wordlist $s,$e,$(FOO))
+
+word-e: ; @echo $(W)
+wordlist-e: ; @echo $(WL)',
+              'word-e x=',
+              "#MAKEFILE#:3: *** non-numeric first argument to 'word' function: ''.  Stop.",
+              512);
+
+run_make_test(undef,
+              'word-e x=abc',
+              "#MAKEFILE#:3: *** non-numeric first argument to 'word' function: 'abc'.  Stop.",
+              512);
+
+run_make_test(undef,
+              'word-e x=0',
+              "#MAKEFILE#:3: *** first argument to 'word' function must be greater than 0.  Stop.",
+              512);
+
+run_make_test(undef,
+              'wordlist-e s= e=',
+              "#MAKEFILE#:4: *** non-numeric first argument to 'wordlist' function: ''.  Stop.",
+              512);
+
+run_make_test(undef,
+              'wordlist-e s=abc e=',
+              "#MAKEFILE#:4: *** non-numeric first argument to 'wordlist' function: 'abc'.  Stop.",
+              512);
+
+run_make_test(undef,
+              'wordlist-e s=4 e=12a',
+              "#MAKEFILE#:4: *** non-numeric second argument to 'wordlist' function: '12a'.  Stop.",
+              512);
+
+run_make_test(undef,
+              'wordlist-e s=0 e=12',
+              "#MAKEFILE#:4: *** invalid first argument to 'wordlist' function: '0'.  Stop.",
+              512);
+
+
+# TEST #8 -- test $(firstword )
+#
+run_make_test('
+void :=
+list := $(void) foo bar baz #
+
+a := $(word 1,$(list))
+b := $(firstword $(list))
+
+.PHONY: all
+
+all:
+	@test "$a" = "$b" && echo $a
+',
+'',
+'foo');
+
+
+# TEST #9 -- test $(lastword )
+#
+run_make_test('
+void :=
+list := $(void) foo bar baz #
+
+a := $(word $(words $(list)),$(list))
+b := $(lastword $(list))
+
+.PHONY: all
+
+all:
+	@test "$a" = "$b" && echo $a
+',
+'',
+'baz');
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/misc/bs-nl

@@ -0,0 +1,232 @@
+#                                                                    -*-perl-*-
+$description = "Test backslash-newline handling.";
+
+$details = "";
+
+# TEST #1
+# -------
+
+# Backslash-newlines in recipes
+
+# These are basic backslash-newlines with no tricks
+run_make_test("fast:;\@echo fa\\\nst\n",
+              '', 'fast');
+
+run_make_test("slow:;\@: no-op; echo sl\\\now\n",
+              '', 'slow');
+
+run_make_test("dquote:;\@echo \"dqu\\\note\"\n",
+              '', 'dquote');
+
+# Single quotes don't behave the same in Windows
+if ($port_type ne 'W32') {
+    run_make_test("squote:;\@echo 'squ\\\note'\n",
+              '', "squ\\\note");
+}
+
+# Ensure that a leading prefix character is omitted
+run_make_test("fast:;\@echo fa\\\n\tst\n",
+              '', 'fast');
+
+run_make_test("slow:;\@: no-op; echo sl\\\n\tow\n",
+              '', 'slow');
+
+run_make_test("dquote:;\@echo \"dqu\\\n\tote\"\n",
+              '', 'dquote');
+
+# Single quotes don't behave the same in Windows
+if ($port_type ne 'W32') {
+    run_make_test("squote:;\@echo 'squ\\\n\tote'\n",
+              '', "squ\\\note");
+}
+
+# Ensure that ONLY the leading prefix character is omitted
+run_make_test("fast:;\@echo fa\\\n\t  st\n",
+              '', 'fa st');
+
+run_make_test("slow:;\@: no-op; echo sl\\\n\t\tow\n",
+              '', "sl ow");
+
+run_make_test("dquote:;\@echo \"dqu\\\n\t    ote\"\n",
+              '', 'dqu    ote');
+
+run_make_test("squote:;\@echo 'squ\\\n\t\t   ote'\n",
+              '', "squ\\\n\t   ote");
+
+# Backslash-newlines in variable values
+
+# Simple
+run_make_test(q!
+var = he\
+llo
+var:;@echo '|$(var)|'!,
+              '', "|he llo|");
+
+# Condense trailing space
+run_make_test(q!
+var = he  \
+llo
+var:;@echo '|$(var)|'!,
+              '', "|he llo|");
+
+# Remove leading space
+run_make_test(q!
+var = he\
+    llo
+var:;@echo '|$(var)|'!,
+              '', "|he llo|");
+
+# Multiple bs/nl condensed
+run_make_test(q!
+var = he\
+\
+\
+    llo
+var:;@echo '|$(var)|'!,
+              '', "|he llo|");
+
+# POSIX: Preserve trailing space
+run_make_test(q!
+.POSIX:
+x = y
+var = he  \
+llo
+var:;@echo '|$(var)|'!,
+              '', "|he   llo|");
+
+# POSIX: One space per bs-nl
+run_make_test(q!
+.POSIX:
+x = y
+var = he\
+\
+\
+    llo
+var:;@echo '|$(var)|'!,
+              '', "|he   llo|");
+
+# Savannah #39035: handle whitespace in call
+run_make_test(q!
+f = echo $(1)
+t:; @$(call f,"a \
+            b"); \
+        $(call f,"a \
+            b")
+!,
+              '', "a b\na b\n");
+
+# Savannah #38945: handle backslash CRLF
+# We need our own makefile so we can set binmode
+my $m1 = get_tmpfile();
+open(MAKEFILE, "> $m1");
+binmode(MAKEFILE);
+print MAKEFILE "FOO = foo \\\r\n";
+close(MAKEFILE);
+
+my $m2 = get_tmpfile();
+open(MAKEFILE, "> $m2");
+print MAKEFILE "include $m1\ndefine BAR\nall: ; \@echo \$(FOO) bar\nendef\n\$(eval \$(BAR))\n";
+close(MAKEFILE);
+
+run_make_with_options($m2, '', get_logfile());
+compare_output("foo bar\n", get_logfile(1));
+
+# Test different types of whitespace, and bsnl inside functions
+
+sub xlate
+{
+    $_ = $_[0];
+    s/\\r/\r/g;
+    s/\\t/\t/g;
+    s/\\f/\f/g;
+    s/\\n/\n/g;
+    return $_;
+}
+
+run_make_test(xlate(q!
+$(foreach\r  a \t , b\t  c \r ,$(info    $a  \r  )      )
+all:;@:
+!),
+              '', "b  \r  \nc  \r  \n");
+
+run_make_test(xlate(q!
+all:;@:$(foreach\r  a \t , b\t  c \r ,$(info    $a  \r  )      )
+!),
+              '', "b  \r  \nc  \r  \n");
+
+run_make_test(xlate(q!
+$(foreach \
+\r  a \t\
+ , b\t \
+ c \r ,$(info  \
+  $a  \r  )  \
+    )
+all:;@:
+!),
+              '', "b  \r  \nc  \r  \n");
+
+run_make_test(xlate(q!
+all:;@:$(foreach \
+\r  a \t\
+ , b\t \
+ c \r ,$(info  \
+  $a  \r  )  \
+    )
+!),
+              '', "b  \r  \nc  \r  \n");
+
+run_make_test(xlate(q!
+define FOO
+$(foreach
+\r  a \t
+ , b\t
+ c \r ,$(info
+  $a  \r  )
+    )
+endef
+$(FOO)
+all:;@:
+!),
+              '', "b  \r  \nc  \r  \n");
+
+run_make_test(xlate(q!
+define FOO
+$(foreach
+\r  a \t
+ , b\t
+ c \r ,$(info
+  $a  \r  )
+    )
+endef
+all:;@:$(FOO)
+!),
+              '', "b  \r  \nc  \r  \n");
+
+# Test variables in recipes that expand to multiple lines
+
+run_make_test(q!
+define var
+
+echo foo
+
+
+echo bar
+endef
+all:;$(var)
+!,
+              '', "echo foo\nfoo\necho bar\nbar\n");
+
+run_make_test(q!
+define var
+
+echo foo
+
+@
+
+echo bar
+endef
+all:;$(var)
+!,
+              '', "echo foo\nfoo\necho bar\nbar\n");
+
+1;

third_party/make/tests/scripts/misc/close_stdout

@@ -0,0 +1,9 @@
+#                                                                    -*-perl-*-
+
+$description = "Make sure make exits with an error if stdout is full.";
+
+-e '/dev/full' or return -1;
+
+run_make_test('', '-v > /dev/full', '/^#MAKE#: write error/', 256);
+
+1;

third_party/make/tests/scripts/misc/fopen-fail

@@ -0,0 +1,18 @@
+#                                                                    -*-perl-*-
+
+$description = "Make sure make exits with an error if fopen fails.";
+
+# Recurse infinitely until we run out of open files, and ensure we
+# fail with a non-zero exit code.  Don't bother to test the output
+# since it's hard to know what it will be, exactly.
+# See Savannah bug #27374.
+
+# Use a longer-than-normal timeout: some systems have more FDs available?
+# We also set ulimit -n 512 in check-regression in Makefile.am, which see.
+# See Savannah bug #42390.
+run_make_test(q!
+include $(lastword $(MAKEFILE_LIST))
+!,
+              '', undef, 512, 300);
+
+1;

third_party/make/tests/scripts/misc/general1

@@ -0,0 +1,51 @@
+#                                                                    -*-perl-*-
+
+$description = "The following test creates a makefile to test the
+simple functionality of make.  It mimics the
+rebuilding of a product with dependencies.
+It also tests the simple definition of VPATH.";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<EOF;
+VPATH = $workdir
+edit:  main.o kbd.o commands.o display.o \\
+       insert.o
+\t\@echo cc -o edit main.o kbd.o commands.o display.o \\
+                  insert.o
+main.o : main.c defs.h
+\t\@echo cc -c main.c
+kbd.o : kbd.c defs.h command.h
+\t\@echo cc -c kbd.c
+commands.o : command.c defs.h command.h
+\t\@echo cc -c commands.c
+display.o : display.c defs.h buffer.h
+\t\@echo cc -c display.c
+insert.o : insert.c defs.h buffer.h
+\t\@echo cc -c insert.c
+EOF
+
+close(MAKEFILE);
+
+
+@files_to_touch = ("$workdir${pathsep}main.c","$workdir${pathsep}defs.h",
+               "$workdir${pathsep}kbd.c","$workdir${pathsep}command.h",
+               "$workdir${pathsep}commands.c","$workdir${pathsep}display.c",
+               "$workdir${pathsep}buffer.h","$workdir${pathsep}insert.c",
+	       "$workdir${pathsep}command.c");
+
+&touch(@files_to_touch);
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "cc -c main.c\ncc -c kbd.c\ncc -c commands.c\ncc -c display.c
+cc -c insert.c\ncc -o edit main.o kbd.o commands.o display.o insert.o\n";
+
+# COMPARE RESULTS
+
+if (&compare_output($answer,&get_logfile(1))) {
+  unlink @files_to_touch;
+}
+
+1;

third_party/make/tests/scripts/misc/general2

@@ -0,0 +1,50 @@
+#                                                                    -*-perl-*-
+
+$description = "The following test creates a makefile to test the
+simple functionality of make.  It is the same as
+general_test1 except that this one tests the
+definition of a variable to hold the object filenames.";
+
+open(MAKEFILE,"> $makefile");
+
+# The contents of the Makefile ...
+
+print MAKEFILE <<EOF;
+VPATH = $workdir
+objects = main.o kbd.o commands.o display.o insert.o
+edit:  \$(objects)
+\t\@echo cc -o edit \$(objects)
+main.o : main.c defs.h
+\t\@echo cc -c main.c
+kbd.o : kbd.c defs.h command.h
+\t\@echo cc -c kbd.c
+commands.o : command.c defs.h command.h
+\t\@echo cc -c commands.c
+display.o : display.c defs.h buffer.h
+\t\@echo cc -c display.c
+insert.o : insert.c defs.h buffer.h
+\t\@echo cc -c insert.c
+EOF
+
+close(MAKEFILE);
+
+
+@files_to_touch = ("$workdir${pathsep}main.c","$workdir${pathsep}defs.h",
+               "$workdir${pathsep}kbd.c","$workdir${pathsep}command.h",
+               "$workdir${pathsep}commands.c","$workdir${pathsep}display.c",
+               "$workdir${pathsep}buffer.h","$workdir${pathsep}insert.c",
+	       "$workdir${pathsep}command.c");
+
+&touch(@files_to_touch);
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "cc -c main.c\ncc -c kbd.c\ncc -c commands.c\ncc -c display.c
+cc -c insert.c\ncc -o edit main.o kbd.o commands.o display.o insert.o\n";
+
+if (&compare_output($answer,&get_logfile(1))) {
+  unlink @files_to_touch;
+}
+
+1;

third_party/make/tests/scripts/misc/general3

@@ -0,0 +1,347 @@
+#                                                                    -*-perl-*-
+
+$description = "\
+This tests random features of the parser that need to be supported, and
+which have either broken at some point in the past or seem likely to
+break.";
+
+run_make_test("
+# We want to allow both empty commands _and_ commands that resolve to empty.
+EMPTY =
+
+.PHONY: all a1 a2 a3 a4
+all: a1 a2 a3 a4
+
+a1:;
+a2:
+\t
+a3:;\$(EMPTY)
+a4:
+\t\$(EMPTY)
+
+\# Non-empty lines that expand to nothing should also be ignored.
+STR =     \# Some spaces
+TAB =   \t  \# A TAB and some spaces
+
+\$(STR)
+
+\$(STR) \$(TAB)",
+              '', "#MAKE#: Nothing to be done for 'all'.");
+
+# TEST 2
+
+# Make sure files without trailing newlines are handled properly.
+# Have to use the old style invocation to test this.
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE, "> $makefile2");
+print MAKEFILE "all:;\@echo FOO = \$(FOO)\nFOO = foo";
+close(MAKEFILE);
+
+&run_make_with_options($makefile2,"",&get_logfile);
+$answer = "FOO = foo\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST 3
+
+# Check semicolons in variable references
+
+run_make_test('
+$(if true,$(info true; true))
+all: ; @:
+',
+              '', 'true; true');
+
+# TEST 4
+
+# Check that backslashes in command scripts are handled according to POSIX.
+# Checks Savannah bug # 1332.
+
+# Test the fastpath / no quotes
+run_make_test('
+all:
+	@echo foo\
+bar
+	@echo foo\
+	bar
+	@echo foo\
+    bar
+	@echo foo\
+	    bar
+	@echo foo \
+bar
+	@echo foo \
+	bar
+	@echo foo \
+    bar
+	@echo foo \
+	    bar
+',
+              '', 'foobar
+foobar
+foo bar
+foo bar
+foo bar
+foo bar
+foo bar
+foo bar');
+
+# Test the fastpath / single quotes
+# Single quotes don't behave the same in Windows
+if ($port_type ne 'W32') {
+    run_make_test(q!
+all:
+	@echo 'foo\
+bar'
+	@echo 'foo\
+	bar'
+	@echo 'foo\
+    bar'
+	@echo 'foo\
+	    bar'
+	@echo 'foo \
+bar'
+	@echo 'foo \
+	bar'
+	@echo 'foo \
+    bar'
+	@echo 'foo \
+	    bar'
+!,
+              '', 'foo\
+bar
+foo\
+bar
+foo\
+    bar
+foo\
+    bar
+foo \
+bar
+foo \
+bar
+foo \
+    bar
+foo \
+    bar');
+}
+
+# Test the fastpath / double quotes
+run_make_test('
+all:
+	@echo "foo\
+bar"
+	@echo "foo\
+	bar"
+	@echo "foo\
+    bar"
+	@echo "foo\
+	    bar"
+	@echo "foo \
+bar"
+	@echo "foo \
+	bar"
+	@echo "foo \
+    bar"
+	@echo "foo \
+	    bar"
+',
+              '', 'foobar
+foobar
+foo    bar
+foo    bar
+foo bar
+foo bar
+foo     bar
+foo     bar');
+
+# Test the slow path / no quotes
+run_make_test('
+all:
+	@echo hi; echo foo\
+bar
+	@echo hi; echo foo\
+	bar
+	@echo hi; echo foo\
+ bar
+	@echo hi; echo foo\
+	 bar
+	@echo hi; echo foo \
+bar
+	@echo hi; echo foo \
+	bar
+	@echo hi; echo foo \
+ bar
+	@echo hi; echo foo \
+	 bar
+',
+              '', 'hi
+foobar
+hi
+foobar
+hi
+foo bar
+hi
+foo bar
+hi
+foo bar
+hi
+foo bar
+hi
+foo bar
+hi
+foo bar');
+
+# Test the slow path / no quotes.  This time we put the slow path
+# determination _after_ the backslash-newline handling.
+run_make_test('
+all:
+	@echo foo\
+bar; echo hi
+	@echo foo\
+	bar; echo hi
+	@echo foo\
+ bar; echo hi
+	@echo foo\
+	 bar; echo hi
+	@echo foo \
+bar; echo hi
+	@echo foo \
+	bar; echo hi
+	@echo foo \
+ bar; echo hi
+	@echo foo \
+	 bar; echo hi
+',
+              '', 'foobar
+hi
+foobar
+hi
+foo bar
+hi
+foo bar
+hi
+foo bar
+hi
+foo bar
+hi
+foo bar
+hi
+foo bar
+hi');
+
+# Test the slow path / single quotes
+run_make_test(q!
+all:
+	@echo hi; echo 'foo\
+bar'
+	@echo hi; echo 'foo\
+	bar'
+	@echo hi; echo 'foo\
+    bar'
+	@echo hi; echo 'foo\
+	    bar'
+	@echo hi; echo 'foo \
+bar'
+	@echo hi; echo 'foo \
+	bar'
+	@echo hi; echo 'foo \
+    bar'
+	@echo hi; echo 'foo \
+	    bar'
+!,
+              '', 'hi
+foo\
+bar
+hi
+foo\
+bar
+hi
+foo\
+    bar
+hi
+foo\
+    bar
+hi
+foo \
+bar
+hi
+foo \
+bar
+hi
+foo \
+    bar
+hi
+foo \
+    bar');
+
+# Test the slow path / double quotes
+run_make_test('
+all:
+	@echo hi; echo "foo\
+bar"
+	@echo hi; echo "foo\
+	bar"
+	@echo hi; echo "foo\
+    bar"
+	@echo hi; echo "foo\
+	    bar"
+	@echo hi; echo "foo \
+bar"
+	@echo hi; echo "foo \
+	bar"
+	@echo hi; echo "foo \
+    bar"
+	@echo hi; echo "foo \
+	    bar"
+',
+              '', 'hi
+foobar
+hi
+foobar
+hi
+foo    bar
+hi
+foo    bar
+hi
+foo bar
+hi
+foo bar
+hi
+foo     bar
+hi
+foo     bar');
+
+run_make_test('x:;@-exit 1', '', "#MAKE#: [#MAKEFILE#:1: x] Error 1 (ignored)\n");
+
+# Slow path with odd setups
+
+if ($port_type ne 'W32') {
+    run_make_test(q!
+    slow: SHELL := echo
+    slow: .SHELLFLAGS := hoho
+    slow:; @foo bar
+    !,
+                  '', "hoho foo bar\n");
+
+    run_make_test(q!
+    slow: SHELL := echo hi
+    slow: .SHELLFLAGS := ho ho
+    slow:; @foo bar
+    !,
+                  '', "hi ho ho foo bar\n");
+
+    run_make_test(q!
+    slow: SHELL := echo hi
+    slow: .SHELLFLAGS := 'ho;ho'
+    slow:; @foo bar
+    !,
+                  '', "hi ho;ho foo bar\n");
+}
+
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/misc/general4

@@ -0,0 +1,121 @@
+#                                                                    -*-perl-*-
+
+$description = "\
+This tests random features of make's algorithms, often somewhat obscure,
+which have either broken at some point in the past or seem likely to
+break.";
+
+run_make_test('
+# Make sure that subdirectories built as prerequisites are actually handled
+# properly.
+
+all: dir/subdir/file.a
+
+dir/subdir: ; @echo mkdir -p dir/subdir
+
+dir/subdir/file.b: dir/subdir ; @echo touch dir/subdir/file.b
+
+dir/subdir/%.a: dir/subdir/%.b ; @echo cp $< $@',
+              '', "mkdir -p dir/subdir\ntouch dir/subdir/file.b\ncp dir/subdir/file.b dir/subdir/file.a\n");
+
+# Test implicit rules
+
+&touch('foo.c');
+run_make_test('foo: foo.o',
+              'CC="@echo cc" OUTPUT_OPTION=',
+              'cc -c foo.c
+cc foo.o -o foo');
+unlink('foo.c');
+
+
+# Test implicit rules with '$' in the name (see se_implicit)
+
+run_make_test(q!
+%.foo : baz$$bar ; @echo 'done $<'
+%.foo : bar$$baz ; @echo 'done $<'
+test.foo:
+baz$$bar bar$$baz: ; @echo '$@'
+!,
+              '',
+              "baz\$bar\ndone baz\$bar");
+
+
+# Test implicit rules with '$' in the name (see se_implicit)
+# Use the '$' in the pattern.
+
+run_make_test(q!
+%.foo : %$$bar ; @echo 'done $<'
+test.foo:
+test$$bar: ; @echo '$@'
+!,
+              '',
+              "test\$bar\ndone test\$bar");
+
+# Make sure that subdirectories built as prerequisites are actually handled
+# properly... this time with '$'
+
+run_make_test(q!
+
+all: dir/subdir/file.$$a
+
+dir/subdir: ; @echo mkdir -p '$@'
+
+dir/subdir/file.$$b: dir/subdir ; @echo touch '$@'
+
+dir/subdir/%.$$a: dir/subdir/%.$$b ; @echo 'cp $< $@'
+!,
+              '', "mkdir -p dir/subdir\ntouch dir/subdir/file.\$b\ncp dir/subdir/file.\$b dir/subdir/file.\$a\n");
+
+# Test odd whitespace at the beginning of a line
+
+run_make_test("
+all:
+   \f
+
+    \\
+ \f  \\
+    \013 \\
+all: ; \@echo hi
+",
+              '', "hi\n");
+
+# SV-56834 Ensure setting PATH in the makefile works properly
+my $sname = "foobar$scriptsuffix";
+
+mkdir('sd', 0775);
+create_file("sd/$sname", "exit 0\n");
+chmod 0755, "sd/$sname";
+
+run_make_test(qq!
+PATH := sd
+all: ; $sname >/dev/null
+!,
+              '', "$sname >/dev/null\n");
+
+# Don't use the general PATH if not found on the target path
+
+$extraENV{PATH} = "$ENV{PATH}:sd";
+
+run_make_test(qq!
+PATH := ..
+all: ; $sname
+!,
+              '', "$sname\n#MAKE#: $sname: $ERR_no_such_file\n#MAKE#: *** [#MAKEFILE#:3: all] Error 127", 512);
+
+unlink("sd/$sname");
+rmdir('sd');
+
+# Ensure that local programs are not found if "." is not on the PATH
+
+create_file($sname, '');
+chmod 0755, $sname;
+
+run_make_test(qq!
+PATH := ..
+all: ; $sname
+!,
+              '', "$sname\n#MAKE#: $sname: $ERR_no_such_file\n#MAKE#: *** [#MAKEFILE#:3: all] Error 127", 512);
+
+unlink($sname);
+
+1;

third_party/make/tests/scripts/misc/utf8

@@ -0,0 +1,14 @@
+#                                                                    -*-perl-*-
+$description = "Test utf8 handling.";
+
+$details = "";
+
+# Variable names containing UTF8 characters
+run_make_test("
+\xe2\x96\xaa := hello
+\$(info \$(\xe2\x96\xaa))
+all:
+",
+              '', "hello\n#MAKE#: Nothing to be done for 'all'.");
+
+1;

third_party/make/tests/scripts/options/dash-B

@@ -0,0 +1,87 @@
+#                                                                    -*-perl-*-
+
+$description = "Test make -B (always remake) option.\n";
+
+$details = "\
+Construct a simple makefile that builds a target.
+Invoke make once, so it builds everything.  Invoke it again and verify
+that nothing is built.  Then invoke it with -B and verify that everything
+is built again.";
+
+&touch('bar.x');
+
+run_make_test('
+.SUFFIXES:
+
+.PHONY: all
+all: foo
+
+foo: bar.x
+	@echo cp $< $@
+	@echo "" > $@
+',
+              '', 'cp bar.x foo');
+
+run_make_test(undef, '', "#MAKE#: Nothing to be done for 'all'.");
+run_make_test(undef, '-B', 'cp bar.x foo');
+
+# Put the timestamp for foo into the future; it should still be remade.
+
+utouch(1000, 'foo');
+run_make_test(undef, '', "#MAKE#: Nothing to be done for 'all'.");
+run_make_test(undef, '-B', 'cp bar.x foo');
+
+# Clean up
+
+rmfiles('bar.x', 'foo');
+
+# Test -B with the re-exec feature: we don't want to re-exec forever
+# Savannah bug # 7566
+
+run_make_test('
+all: ; @:
+$(info MAKE_RESTARTS=$(MAKE_RESTARTS))
+include foo.x
+foo.x: ; @touch $@
+',
+              '-B', 'MAKE_RESTARTS=
+MAKE_RESTARTS=1');
+
+rmfiles('foo.x');
+
+# Test -B with the re-exec feature: we DO want -B in the "normal" part of the
+# makefile.
+
+&touch('blah.x');
+
+run_make_test('
+all: blah.x ; @echo $@
+$(info MAKE_RESTARTS=$(MAKE_RESTARTS))
+include foo.x
+foo.x: ; @touch $@
+blah.x: ; @echo $@
+',
+              '-B', 'MAKE_RESTARTS=
+MAKE_RESTARTS=1
+blah.x
+all');
+
+rmfiles('foo.x', 'blah.x');
+
+# Test that $? is set properly with -B; all prerequisites will be newer!
+
+utouch(-10, 'x.b');
+touch('x.a');
+
+run_make_test(q!
+x.a: x.b ; @echo $?
+!,
+              '-B', "x.b\n");
+
+unlink(qw(x.a x.b));
+
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/options/dash-C

@@ -0,0 +1,66 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the -C option to GNU make.";
+
+$details = "\
+This test is similar to the clean test except that this test creates the file
+to delete in the work directory instead of the current directory.  Make is
+called from another directory using the -C workdir option so that it can both
+find the makefile and the file to delete in the work directory.";
+
+$example = $workdir . $pathsep . "EXAMPLE";
+
+open(MAKEFILE,"> $makefile");
+print MAKEFILE qq!
+all: ; \@echo This makefile did not clean the dir ... good
+clean: ; $CMD_rmfile EXAMPLE\$(ext)
+!;
+close(MAKEFILE);
+
+# TEST #1
+# -------
+touch($example);
+
+run_make_with_options("${testname}.mk", "-C $workdir clean", &get_logfile);
+
+use Cwd;
+
+chdir $workdir;
+$wpath = cwd();
+chdir $cwdpath;
+
+if (-f $example) {
+  $test_passed = 0;
+}
+
+# Create the answer to what should be produced by this Makefile
+$answer = "$make_name: Entering directory '$wpath'\n"
+        . "$CMD_rmfile EXAMPLE\n"
+        . "$make_name: Leaving directory '$wpath'\n";
+
+compare_output($answer,&get_logfile(1));
+
+
+# TEST #2
+# -------
+# Do it again with trailing "/"; this should work the same
+
+$example .= "slash";
+
+touch($example);
+
+run_make_with_options("${testname}.mk", "-C $workdir/ clean ext=slash", &get_logfile);
+
+if (-f $example) {
+  $test_passed = 0;
+}
+
+# Create the answer to what should be produced by this Makefile
+$answer = "$make_name: Entering directory '$wpath'\n"
+        . "$CMD_rmfile EXAMPLEslash\n"
+        . "$make_name: Leaving directory '$wpath'\n";
+
+&compare_output($answer,&get_logfile(1));
+
+unlink($example);
+1;

third_party/make/tests/scripts/options/dash-I

@@ -0,0 +1,61 @@
+#                                                                    -*-perl-*-
+
+$description ="The following test creates a makefile to test the -I option.";
+
+$details = "\
+This test tests the -I option by including a filename in
+another directory and giving make that directory name
+under -I in the command line.  Without this option, the make
+would fail to find the included file.  It also checks to make
+sure that the -I option gets passed to recursive makes.";
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+$mf2 = substr ($makefile2, index ($makefile2, $pathsep) + 1);
+print MAKEFILE <<EOF;
+include $mf2
+all:
+\t\@echo There should be no errors for this makefile.
+EOF
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+
+open(MAKEFILE,"> $makefile2");
+
+print MAKEFILE <<EOF;
+ANOTHER:
+\t\@echo This is another included makefile
+recurse:
+\t\$(MAKE) ANOTHER -f $makefile
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"-I $workdir all",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "There should be no errors for this makefile.\n";
+&compare_output($answer,&get_logfile(1));
+
+
+$answer = "This is another included makefile\n";
+&run_make_with_options($makefile,"-I $workdir ANOTHER",&get_logfile);
+&compare_output($answer,&get_logfile(1));
+
+
+$answer = subst_make_string("$mkpath ANOTHER -f $makefile
+#MAKE#[1]: Entering directory '#PWD#'
+This is another included makefile
+#MAKE#[1]: Leaving directory '#PWD#'\n");
+
+&run_make_with_options($makefile,"-I $workdir recurse",&get_logfile);
+&compare_output($answer,&get_logfile(1));
+
+1;

third_party/make/tests/scripts/options/dash-W

@@ -0,0 +1,91 @@
+#                                                                    -*-perl-*-
+
+$description = "Test make -W (what if) option.\n";
+
+# Basic build
+
+run_make_test('
+a.x: b.x
+a.x b.x: ; echo >> $@
+',
+              '', "echo >> b.x\necho >> a.x");
+
+# Run it again: nothing should happen
+
+run_make_test(undef, '', "#MAKE#: 'a.x' is up to date.");
+
+# Now run it with -W b.x: should rebuild a.x
+
+run_make_test(undef, '-W b.x', 'echo >> a.x');
+
+# Put the timestamp for a.x into the future; it should still be remade.
+
+utouch(1000, 'a.x');
+run_make_test(undef, '', "#MAKE#: 'a.x' is up to date.");
+run_make_test(undef, '-W b.x', 'echo >> a.x');
+
+# Clean up
+
+rmfiles('a.x', 'b.x');
+
+# Test -W with the re-exec feature: we don't want to re-exec forever
+# Savannah bug # 7566
+
+# First set it up with a normal build
+
+run_make_test('
+all: baz.x ; @:
+include foo.x
+foo.x: bar.x
+	@echo "\$$(info restarts=\$$(MAKE_RESTARTS))" > $@
+	@echo "touch $@"
+bar.x: ; echo >> $@
+baz.x: bar.x ; @echo "touch $@"
+',
+              '', 'echo >> bar.x
+touch foo.x
+restarts=1
+touch baz.x');
+
+# Now run with -W bar.x
+
+# Tweak foo.x's timestamp so the update will change it.
+&utouch(1000, 'foo.x');
+
+run_make_test(undef, '-W bar.x', "restarts=\ntouch foo.x\nrestarts=1\ntouch baz.x");
+
+rmfiles('foo.x', 'bar.x');
+
+# Test -W on vpath-found files: it should take effect.
+# Savannah bug # 15341
+
+mkdir('x-dir', 0777);
+utouch(-20, 'x-dir/x');
+touch('y');
+
+run_make_test('
+y: x ; @echo cp $< $@
+',
+              '-W x-dir/x VPATH=x-dir',
+              'cp x-dir/x y');
+
+# Make sure ./ stripping doesn't interfere with the match.
+
+run_make_test('
+y: x ; @echo cp $< $@
+',
+              '-W ./x-dir/x VPATH=x-dir',
+              'cp x-dir/x y');
+
+run_make_test(undef,
+              '-W x-dir/x VPATH=./x-dir',
+              'cp ./x-dir/x y');
+
+unlink(qw(y x-dir/x));
+rmdir('x-dir');
+
+1;
+
+### Local Variables:
+### eval: (setq whitespace-action (delq 'auto-cleanup whitespace-action))
+### End:

third_party/make/tests/scripts/options/dash-e

@@ -0,0 +1,24 @@
+#                                                                    -*-perl-*-
+
+$description = "The following test creates a makefile to ...";
+
+$details = "";
+
+$extraENV{GOOGLE} = 'boggle';
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+GOOGLE = bazzle
+all:; @echo "$(GOOGLE)"
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile, '-e' ,&get_logfile);
+
+$answer = "boggle\n";
+
+&compare_output($answer,&get_logfile(1));
+
+1;

third_party/make/tests/scripts/options/dash-f

@@ -0,0 +1,85 @@
+$description = "The following test tests that if you specify greater \n"
+              ."than one '-f makefilename' on the command line, \n"
+              ."that make concatenates them.  This test creates three \n"
+              ."makefiles and specifies all of them with the -f option \n"
+              ."on the command line.  To make sure they were concatenated, \n"
+              ."we then call make with the rules from the concatenated \n"
+              ."makefiles one at a time.  Finally, it calls all three \n"
+              ."rules in one call to make and checks that the output\n"
+              ."is in the correct order.";
+
+$makefile2 = &get_tmpfile;
+$makefile3 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "all: \n";
+print MAKEFILE "\t\@echo This is the output from the original makefile\n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+# Create a second makefile
+open(MAKEFILE,"> $makefile2");
+print MAKEFILE "TWO: \n";
+print MAKEFILE "\t\@echo This is the output from makefile 2\n";
+close(MAKEFILE);
+
+# Create a third makefile
+open(MAKEFILE,"> $makefile3");
+print MAKEFILE "THREE: \n";
+print MAKEFILE "\t\@echo This is the output from makefile 3\n";
+close(MAKEFILE);
+
+
+# Create the answer to what should be produced by this Makefile
+$answer = "This is the output from the original makefile\n";
+
+# Run make to catch the default rule
+&run_make_with_options($makefile,"-f $makefile2 -f $makefile3",&get_logfile,0);
+
+&compare_output($answer,&get_logfile(1));
+
+
+# Run Make again with the rule from the second makefile: TWO
+$answer = "This is the output from makefile 2\n";
+
+&run_make_with_options($makefile,"-f $makefile2 -f $makefile3 TWO",&get_logfile,0);
+
+&compare_output($answer,&get_logfile(1));
+     
+
+# Run Make again with the rule from the third makefile: THREE
+
+$answer = "This is the output from makefile 3\n";
+&run_make_with_options($makefile,
+                       "-f $makefile2 -f $makefile3 THREE",
+                       &get_logfile,
+                       0);
+&compare_output($answer,&get_logfile(1));
+
+
+# Run Make again with ALL three rules in the order 2 1 3 to make sure
+# that all rules are executed in the proper order
+
+$answer = "This is the output from makefile 2\n";
+$answer .= "This is the output from the original makefile\n";
+$answer .= "This is the output from makefile 3\n";
+&run_make_with_options($makefile,
+                       "-f $makefile2 -f $makefile3 TWO all THREE",
+		       &get_logfile,
+                       0);
+&compare_output($answer,&get_logfile(1));
+       
+
+
+
+
+
+
+
+
+

third_party/make/tests/scripts/options/dash-k

@@ -0,0 +1,116 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the make -k (don't stop on error) option.\n";
+
+$details = "\
+The makefile created in this test is a simulation of building
+a small product.  However, the trick to this one is that one
+of the dependencies of the main target does not exist.
+Without the -k option, make would fail immediately and not
+build any part of the target.  What we are looking for here,
+is that make builds the rest of the dependencies even though
+it knows that at the end it will fail to rebuild the main target.";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE <<EOF;
+VPATH = $workdir
+edit:  main.o kbd.o commands.o display.o
+\t\@echo cc -o edit main.o kbd.o commands.o display.o
+
+main.o : main.c defs.h
+\t\@echo cc -c main.c
+
+kbd.o : kbd.c defs.h command.h
+\t\@echo cc -c kbd.c
+
+commands.o : command.c defs.h command.h
+\t\@echo cc -c commands.c
+
+display.o : display.c defs.h buffer.h
+\t\@echo cc -c display.c
+EOF
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+
+@files_to_touch = ("$workdir${pathsep}main.c","$workdir${pathsep}defs.h",
+               "$workdir${pathsep}command.h",
+               "$workdir${pathsep}commands.c","$workdir${pathsep}display.c",
+               "$workdir${pathsep}buffer.h",
+               "$workdir${pathsep}command.c");
+
+&touch(@files_to_touch);
+
+if ($vos) {
+  $error_code = 3307;
+}
+else {
+  $error_code = 512;
+}
+
+&run_make_with_options($makefile, "-k", &get_logfile, $error_code);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "cc -c main.c
+$make_name: *** No rule to make target 'kbd.c', needed by 'kbd.o'.
+cc -c commands.c
+cc -c display.c
+$make_name: Target 'edit' not remade because of errors.\n";
+
+# COMPARE RESULTS
+
+&compare_output($answer, &get_logfile(1));
+
+unlink(@files_to_touch) unless $keep;
+
+
+# TEST 1: Make sure that top-level targets that depend on targets that
+# previously failed to build, aren't attempted.  Regression for PR/1634.
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE, "> $makefile2");
+print MAKEFILE <<'EOF';
+.SUFFIXES:
+
+all: exe1 exe2; @echo making $@
+
+exe1 exe2: lib; @echo cp $^ $@
+
+lib: foo.o; @echo cp $^ $@
+
+foo.o: ; exit 1
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile2, "-k", &get_logfile, $error_code);
+
+$answer = "exit 1
+$make_name: *** [$makefile2:9: foo.o] Error 1
+$make_name: Target 'all' not remade because of errors.\n";
+
+&compare_output($answer, &get_logfile(1));
+
+# TEST -- make sure we keep the error code if we can't create an included
+# makefile.
+
+if (defined $ERR_no_such_file) {
+    run_make_test('all: ; @echo hi
+include ifile
+ifile: no-such-file; @false
+',
+                  '-k',
+                  "#MAKEFILE#:2: ifile: $ERR_no_such_file
+#MAKE#: *** No rule to make target 'no-such-file', needed by 'ifile'.
+#MAKE#: Failed to remake makefile 'ifile'.
+hi\n",
+                  512);
+}
+
+1;

third_party/make/tests/scripts/options/dash-l

@@ -0,0 +1,50 @@
+#                                                                    -*-perl-*-
+# Date: Tue, 11 Aug 1992 09:34:26 -0400
+# From: pds@lemming.webo.dg.com (Paul D. Smith)
+
+$description = "Test load balancing (-l) option.";
+
+$details = "\
+This test creates a makefile where all depends on three rules
+which contain the same body.  Each rule checks for the existence
+of a temporary file; if it exists an error is generated.  If it
+doesn't exist then it is created, the rule sleeps, then deletes
+the temp file again.  Thus if any of the rules are run in
+parallel the test will fail.  When make is called in this test,
+it is given the -l option with a value of 0.0001.  This ensures
+that the load will be above this number and make will therefore
+decide that it cannot run more than one job even though -j 4 was
+also specified on the command line.";
+
+# On Windows a very different algorithm is used.
+$port_type eq 'W32' and return -1;
+
+open(MAKEFILE,"> $makefile");
+printf MAKEFILE q,
+define test
+if [ ! -f test-file ]; then \
+  echo >> test-file; sleep 2; %s test-file; \
+else \
+  echo $@ FAILED; \
+fi
+endef
+
+all : ONE TWO THREE
+ONE : ; @$(test)
+TWO : ; @$(test)
+THREE : ; @$(test)
+,, $CMD_rmfile;
+close(MAKEFILE);
+
+$mkoptions = "-l 0.0001";
+$mkoptions .= " -j 4" if ($parallel_jobs);
+
+# We have to wait longer than the default (5s).
+&run_make_with_options($makefile, $mkoptions, &get_logfile, 0, 8);
+
+$slurp = &read_file_into_string (&get_logfile(1));
+if ($slurp !~ /cannot enforce load limit/) {
+  &compare_output("", &get_logfile(1));
+}
+
+1;

third_party/make/tests/scripts/options/dash-n

@@ -0,0 +1,100 @@
+#                                                                    -*-perl-*-
+$description = "Test the -n option.\n";
+
+$details = "Try various uses of -n and ensure they all give the correct results.\n";
+
+touch('orig');
+
+run_make_test(q!
+final: intermediate ; echo >> $@
+intermediate: orig ; echo >> $@
+!,
+              '', "echo >> intermediate\necho >> final\n");
+
+# TEST 1
+
+run_make_test(undef, '-Worig -n', "echo >> intermediate\necho >> final\n");
+
+rmfiles(qw(orig intermediate final));
+
+# We consider the actual updated timestamp of targets with all
+# recursive commands, even with -n.  Switching this to the new model
+# is non-trivial because we use a trick below to change the log content
+# before we compare it ...
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE, "> $makefile2");
+
+print MAKEFILE <<'EOF';
+.SUFFIXES:
+BAR =     # nothing
+FOO = +$(BAR)
+a: b; echo > $@
+b: c; $(FOO)
+EOF
+
+close(MAKEFILE);
+
+&utouch(-20, 'b');
+&utouch(-10, 'a');
+&touch('c');
+
+# TEST 2
+
+&run_make_with_options($makefile2, "", &get_logfile);
+$answer = "$make_name: 'a' is up to date.\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 3
+
+&run_make_with_options($makefile2, "-n", &get_logfile);
+$answer = "$make_name: 'a' is up to date.\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 4
+
+unlink(qw(a b));
+
+&run_make_with_options($makefile2, "-t -n", &get_logfile);
+
+open(DASH_N_LOG, ">>" . &get_logfile(1));
+print DASH_N_LOG "a exists but should not!\n" if -e 'a';
+print DASH_N_LOG "b exists but should not!\n" if -e 'b';
+close(DASH_N_LOG);
+
+&compare_output("touch b\ntouch a\n", &get_logfile(1));
+
+# CLEANUP
+
+unlink(qw(a b c));
+
+# Ensure -n continues to be included with recursive/re-execed make
+# See Savannah bug #38051
+
+$topmake = &get_tmpfile;
+$submake = &get_tmpfile;
+
+open(MAKEFILE, "> $topmake");
+print MAKEFILE <<"EOF";
+foo: ; \@\$(MAKE) -f "$submake" bar
+EOF
+close(MAKEFILE);
+
+
+# The bar target should print what would happen, but not actually run
+open(MAKEFILE, "> $submake");
+print MAKEFILE <<'EOF';
+inc: ; touch $@
+-include inc
+bar: ; @echo $(strip $(MAKEFLAGS))
+EOF
+close(MAKEFILE);
+
+&run_make_with_options($topmake, '-n --no-print-directory', &get_logfile);
+$answer = subst_make_string("#MAKEPATH# -f \"$submake\" bar\ntouch inc\necho n --no-print-directory\n");
+&compare_output($answer, &get_logfile(1));
+
+unlink('inc');
+
+1;

third_party/make/tests/scripts/options/dash-q

@@ -0,0 +1,86 @@
+#                                                                    -*-perl-*-
+$description = "Test the -q option.\n";
+
+$details = "Try various uses of -q and ensure they all give the correct results.\n";
+
+# TEST 0
+
+run_make_test(qq!
+one:
+two: ;
+three: ; :
+four: ; \$(.XY)
+five: ; \\
+ \$(.XY)
+six: ; \\
+ \$(.XY)
+\t\$(.XY)
+seven: ; \\
+ \$(.XY)
+\t: foo
+\t\$(.XY)
+!,
+              '-q one', '');
+
+# TEST 1
+
+run_make_test(undef, '-q two', '');
+
+# TEST 2
+
+run_make_test(undef, '-q three', '', 256);
+
+# TEST 3
+
+run_make_test(undef, '-q four', '');
+
+# TEST 4
+
+run_make_test(undef, '-q five', '');
+
+# TEST 5
+
+run_make_test(undef, '-q six', '');
+
+# TEST 6
+
+run_make_test(undef, '-q seven', '', 256);
+
+# TEST 7 : Savannah bug # 7144
+
+run_make_test('
+one:: ; @echo one
+one:: ; @echo two
+',
+              '-q', '', 256);
+
+# TEST 7 : Savannah bug # 42249
+# Make sure we exit with 1 even for prerequisite updates
+run_make_test('
+build-stamp: ; echo $@
+build-arch: build-stamp
+build-x: build-arch
+build-y: build-x
+',
+              '-q build-y', '', 256);
+
+# TEST 8
+# Make sure we exit with 2 on error even with -q
+run_make_test('
+build-stamp: ; echo $@
+build-arch: build-stamp-2
+build-x: build-arch
+build-y: build-x
+',
+              '-q build-y', "#MAKE#: *** No rule to make target 'build-stamp-2', needed by 'build-arch'.  Stop.\n", 512);
+
+# TEST 9 : Savannah bug # 47151
+# Make sure we exit with 1 when invoking a recursive make
+run_make_test('
+foo: bar ; echo foo
+bar: ; @$(MAKE) -f #MAKEFILE# baz
+baz: ; echo baz
+',
+              '-q foo', '', 256);
+
+1;

third_party/make/tests/scripts/options/dash-s

@@ -0,0 +1,26 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the -s (silent) and --no-silent options.\n";
+
+run_make_test(q!
+all: one two
+one: ; @echo MAKEFLAGS=$$MAKEFLAGS
+two: ; echo two
+!,
+              '', "MAKEFLAGS=\necho two\ntwo");
+
+run_make_test(undef, '-s', "MAKEFLAGS=s\ntwo");
+run_make_test(undef, '--silent', "MAKEFLAGS=s\ntwo");
+run_make_test(undef, '--quiet', "MAKEFLAGS=s\ntwo");
+
+run_make_test(undef, '--no-silent', "MAKEFLAGS=\necho two\ntwo");
+
+run_make_test(undef, '-s --no-silent', "MAKEFLAGS=\necho two\ntwo");
+run_make_test(undef, '--silent --no-silent', "MAKEFLAGS=\necho two\ntwo");
+run_make_test(undef, '--quiet --no-silent', "MAKEFLAGS=\necho two\ntwo");
+
+run_make_test(undef, '--no-silent -s', "MAKEFLAGS=s\ntwo");
+run_make_test(undef, '--no-silent --silent', "MAKEFLAGS=s\ntwo");
+run_make_test(undef, '--no-silent --quiet', "MAKEFLAGS=s\ntwo");
+
+1;

third_party/make/tests/scripts/options/dash-t

@@ -0,0 +1,58 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the -t option.\n";
+
+$details = "Look out for regressions of prior bugs related to -t.\n";
+# That means, nobody has even tried to make the tests below comprehensive
+
+# TEST 0
+# bug reported by Henning Makholm <henning@makholm.net> on 2001-11-03:
+#   make 3.79.1 touches only interm-[ab] but reports final-[a] as
+#   'up to date' without touching them.
+# The 'obvious' fix didn't work for double-colon rules, so pay special
+# attention to them.
+
+open(MAKEFILE, "> $makefile");
+print MAKEFILE <<'EOMAKE';
+final-a: interm-a ; echo >> $@
+final-b: interm-b ; echo >> $@
+interm-a:: orig1-a ; echo >> $@
+interm-a:: orig2-a ; echo >> $@
+interm-b:: orig1-b ; echo >> $@
+interm-b:: orig2-b ; echo >> $@
+EOMAKE
+close(MAKEFILE);
+
+&utouch(-30, 'orig1-a','orig2-b');
+&utouch(-20, 'interm-a','interm-b');
+&utouch(-10, 'final-a','final-b');
+&touch('orig2-a','orig1-b');
+
+&run_make_with_options($makefile, "-t final-a final-b", &get_logfile);
+$answer = "touch interm-a\ntouch final-a\ntouch interm-b\ntouch final-b\n";
+&compare_output($answer, &get_logfile(1));
+
+unlink('orig1-a', 'orig2-a', 'interm-a', 'final-a');
+unlink('orig1-b', 'orig2-b', 'interm-b', 'final-b');
+
+# TEST 1
+# -t should not touch files with no commands.
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE, "> $makefile2");
+print MAKEFILE <<'EOMAKE';
+
+PHOOEY: xxx
+xxx: ; @:
+
+EOMAKE
+close(MAKEFILE);
+
+&run_make_with_options($makefile2, "-t", &get_logfile);
+$answer = "touch xxx\n";
+&compare_output($answer, &get_logfile(1));
+
+unlink('xxx');
+
+1;

third_party/make/tests/scripts/options/eval

@@ -0,0 +1,44 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the --eval option.";
+
+$details = "Verify that --eval options take effect,
+and are passed to sub-makes.";
+
+# Verify that --eval is evaluated first
+run_make_test(q!
+$(info infile)
+BAR = bar
+all: ; @echo all
+recurse: ; @$(MAKE) -f #MAKEFILE# && echo recurse!,
+              ['--eval=$(info eval)', 'FOO=$(BAR)'], "eval\ninfile\nall");
+
+# Make sure that --eval is handled correctly during recursion
+run_make_test(undef, ['--no-print-directory', '--eval=$(info eval)', 'recurse'],
+              "eval\ninfile\neval\ninfile\nall\nrecurse");
+
+# Make sure that --eval is not passed in MAKEFLAGS
+run_make_test(q!
+all: ; @echo "MAKEFLAGS=$$MAKEFLAGS"
+!,
+              ['--eval=$(info eval)'],
+              "eval\n".'MAKEFLAGS= --eval=$$(info\ eval)');
+
+# Make sure that --eval is handled correctly during restarting
+run_make_test(q!
+all: ; @echo $@
+-include gen.mk
+gen.mk: ; @echo > $@
+!,
+              ['--eval=$(info eval)'], "eval\neval\nall");
+
+unlink('gen.mk');
+
+# Check -E
+run_make_test(q!
+BAR = bar
+all: ; @echo all
+recurse: ; @$(MAKE) -f #MAKEFILE# && echo recurse!,
+              ['-E', '$(info eval)', 'FOO=$(BAR)'], "eval\nall");
+
+1;

third_party/make/tests/scripts/options/general

@@ -0,0 +1,30 @@
+#                                                                    -*-perl-*-
+$description = "Test generic option processing.\n";
+
+# TEST 0
+
+if (!$parallel_jobs) {
+  $answer = "#MAKE#: Parallel jobs (-j) are not supported on this platform.\n#MAKE#: Resetting to single job (-j1) mode.\n1foo\n";
+}
+else {
+  $answer = "1foo\n";
+}
+
+run_make_test(q!
+foo 1foo: ; @echo $@
+!,
+              "-j 1foo", $answer);
+
+# TEST 1
+
+# This test prints the usage string; I don't really know a good way to
+# test it.  I guess I could invoke make with a known-bad option to see
+# what the usage looks like, then compare it to what I get here... :(
+
+# On UNIX I can invoke it with 2>/dev/null, then just check the error code.
+
+if ($port_type ne 'W32') {
+    run_make_test(undef, "-j1foo 2>/dev/null", '', 512);
+}
+
+1;

third_party/make/tests/scripts/options/print-directory

@@ -0,0 +1,33 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the -w option to GNU make.";
+
+# Simple test without -w
+run_make_test(q!
+all: ; @echo hi
+!,
+        "", "hi\n");
+
+# Simple test with -w
+run_make_test(undef, "-w",
+              "#MAKE#: Entering directory '#PWD#'\nhi\n#MAKE#: Leaving directory '#PWD#'\n");
+
+# Test makefile rebuild to ensure no enter/leave
+run_make_test(q!
+include foo
+all: ;@:
+foo: ; touch foo
+!,
+        "", "touch foo\n");
+unlink('foo');
+
+# Test makefile rebuild with -w
+run_make_test(q!
+include foo
+all: ;@:
+foo: ; touch foo
+!,
+        "-w", "#MAKE#: Entering directory '#PWD#'\ntouch foo\n#MAKE#: Leaving directory '#PWD#'\n");
+unlink('foo');
+
+1;

third_party/make/tests/scripts/options/symlinks

@@ -0,0 +1,69 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the -L option.";
+
+$details = "Verify that symlink handling with and without -L works properly.";
+
+# Only run these tests if the system sypports symlinks
+
+# Apparently the Windows port of Perl reports that it does support symlinks
+# (in that the symlink() function doesn't fail) but it really doesn't, so
+# check for it explicitly.
+
+if ($port_type eq 'W32' || !( eval { symlink("",""); 1 })) {
+  # This test is N/A
+  return -1;
+}
+
+use File::Spec;
+
+# Set up a symlink sym -> dep
+# We'll make both dep and targ older than sym
+&utouch(-10, 'dep');
+&utouch(-5, 'targ');
+
+$dirnm = (File::Spec->splitdir($cwddir))[-1];
+symlink(File::Spec->catfile(File::Spec->updir(), $dirnm, 'dep'), 'sym');
+
+# Without -L, nothing should happen
+# With -L, it should update targ
+run_make_test('targ: sym ; @echo make $@ from $<', '',
+              "#MAKE#: 'targ' is up to date.");
+run_make_test(undef, '-L', "make targ from sym");
+
+# Now update dep; in all cases targ should be out of date.
+&touch('dep');
+run_make_test(undef, '', "make targ from sym");
+run_make_test(undef, '-L', "make targ from sym");
+
+# Now update targ; in all cases targ should be up to date.
+&touch('targ');
+run_make_test(undef, '', "#MAKE#: 'targ' is up to date.");
+run_make_test(undef, '-L', "#MAKE#: 'targ' is up to date.");
+
+# Add in a new link between sym and dep.  Be sure it's newer than targ.
+sleep(1);
+rename('dep', 'dep1');
+symlink('dep1', 'dep');
+
+# Without -L, nothing should happen
+# With -L, it should update targ
+run_make_test(undef, '', "#MAKE#: 'targ' is up to date.");
+run_make_test(undef, '-L', "make targ from sym");
+
+rmfiles('targ', 'dep', 'sym', 'dep1');
+
+# Check handling when symlinks point to non-existent files.  Without -L we
+# should get an error: with -L we should use the timestamp of the symlink.
+
+symlink("../$dirnm/dep", 'sym');
+run_make_test('targ: sym ; @echo make $@ from $<', '',
+              "#MAKE#: *** No rule to make target 'sym', needed by 'targ'.  Stop.", 512);
+
+run_make_test('targ: sym ; @echo make $@ from $<', '-L',
+              'make targ from sym');
+
+
+rmfiles('targ', 'sym');
+
+1;

third_party/make/tests/scripts/options/warn-undefined-variables

@@ -0,0 +1,25 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the --warn-undefined-variables option.";
+
+$details = "Verify that warnings are printed for referencing undefined variables.";
+
+# Without --warn-undefined-variables, nothing should happen
+run_make_test('
+EMPTY =
+EREF = $(EMPTY)
+UREF = $(UNDEFINED)
+
+SEREF := $(EREF)
+SUREF := $(UREF)
+
+all: ; @echo ref $(EREF) $(UREF)',
+              '', 'ref');
+
+# With --warn-undefined-variables, it should warn me
+run_make_test(undef, '--warn-undefined-variables',
+              "#MAKEFILE#:7: warning: undefined variable 'UNDEFINED'
+#MAKEFILE#:9: warning: undefined variable 'UNDEFINED'
+ref");
+
+1;

third_party/make/tests/scripts/targets/DEFAULT

@@ -0,0 +1,35 @@
+#                                                                    -*-perl-*-
+
+$description = "The following test creates a makefile to override part\n"
+              ."of one Makefile with Another Makefile with the .DEFAULT\n"
+              ."rule.";
+
+$details = "This tests the use of the .DEFAULT special target to say that \n"
+          ."to remake any target that cannot be made fram the information\n"
+          ."in the containing makefile, make should look in another makefile\n"
+          ."This test gives this makefile the target bar which is not \n"
+          ."defined here but passes the target bar on to another makefile\n"
+          ."which does have the target bar defined.\n";
+
+create_file('defsub.mk', q!
+bar: ; @echo Executing rule BAR
+!);
+
+run_make_test(q!
+foo:; @echo Executing rule FOO
+
+.DEFAULT: ; @$(MAKE) -f defsub.mk $@
+!,
+                       'bar',"#MAKE#[1]: Entering directory '#PWD#'\n"
+                       . "Executing rule BAR\n"
+                       . "#MAKE#[1]: Leaving directory '#PWD#'\n");
+
+unlink('defsub.mk');
+
+1;
+
+
+
+
+
+

third_party/make/tests/scripts/targets/DELETE_ON_ERROR

@@ -0,0 +1,22 @@
+#! -*-perl-*-
+
+$description = "Test the behaviour of the .DELETE_ON_ERROR target.";
+
+$details = "";
+
+run_make_test('
+.DELETE_ON_ERROR:
+all: ; exit 1 > $@
+',
+              '', "exit 1 > all\n#MAKE#: *** [#MAKEFILE#:3: all] Error 1\n#MAKE#: *** Deleting file 'all'", 512);
+
+run_make_test('
+.DELETE_ON_ERROR:
+all: foo.x ;
+%.x : %.q ; echo > $@
+%.q : ; exit 1 > $@
+',
+              '', "exit 1 > foo.q\n#MAKE#: *** [#MAKEFILE#:5: foo.q] Error 1\n#MAKE#: *** Deleting file 'foo.q'", 512);
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/targets/FORCE

@@ -0,0 +1,19 @@
+#                                                                    -*-perl-*-
+
+$description = "The following tests rules without Commands or Dependencies.";
+
+# Create a file named "clean".  This is the same name as the target clean
+# and tricks the target into thinking that it is up to date.  (Unless you
+# use the .PHONY target.
+touch('clean');
+
+run_make_test(qq!
+.IGNORE :
+clean: FORCE ; $CMD_rmfile clean
+FORCE:
+!,
+              '', "$CMD_rmfile clean");
+
+rmfiles('clean');
+
+1;

third_party/make/tests/scripts/targets/INTERMEDIATE

@@ -0,0 +1,108 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the behaviour of the .INTERMEDIATE target.";
+
+$details = "\
+Test the behavior of the .INTERMEDIATE special target.
+Create a makefile where a file would not normally be considered
+intermediate, then specify it as .INTERMEDIATE.  Build and ensure it's
+deleted properly.  Rebuild to ensure that it's not created if it doesn't
+exist but doesn't need to be built.  Change the original and ensure
+that the intermediate file and the ultimate target are both rebuilt, and
+that the intermediate file is again deleted.
+
+Try this with implicit rules and explicit rules: both should work.\n";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+
+.INTERMEDIATE: foo.e bar.e
+
+# Implicit rule test
+%.d : %.e ; cp $< $@
+%.e : %.f ; cp $< $@
+
+foo.d: foo.e
+
+# Explicit rule test
+foo.c: foo.e bar.e; cat $^ > $@
+EOF
+
+close(MAKEFILE);
+
+# TEST #0
+
+&utouch(-20, 'foo.f', 'bar.f');
+
+&run_make_with_options($makefile,'foo.d',&get_logfile);
+$answer = "cp foo.f foo.e\ncp foo.e foo.d\nrm foo.e\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST #1
+
+&run_make_with_options($makefile,'foo.d',&get_logfile);
+$answer = "$make_name: 'foo.d' is up to date.\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST #2
+
+&utouch(-10, 'foo.d');
+&touch('foo.f');
+
+&run_make_with_options($makefile,'foo.d',&get_logfile);
+$answer = "cp foo.f foo.e\ncp foo.e foo.d\nrm foo.e\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST #3
+
+&run_make_with_options($makefile,'foo.c',&get_logfile);
+$answer = "cp foo.f foo.e\ncp bar.f bar.e\ncat foo.e bar.e > foo.c\nrm foo.e bar.e\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST #4
+
+&run_make_with_options($makefile,'foo.c',&get_logfile);
+$answer = "$make_name: 'foo.c' is up to date.\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST #5
+
+&utouch(-10, 'foo.c');
+&touch('foo.f');
+
+&run_make_with_options($makefile,'foo.c',&get_logfile);
+$answer = "cp foo.f foo.e\ncp bar.f bar.e\ncat foo.e bar.e > foo.c\nrm foo.e bar.e\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST #6 -- added for PR/1669: don't remove files mentioned on the cmd line.
+
+&run_make_with_options($makefile,'foo.e',&get_logfile);
+$answer = "cp foo.f foo.e\n";
+&compare_output($answer, &get_logfile(1));
+
+unlink('foo.f', 'foo.e', 'foo.d', 'foo.c', 'bar.f', 'bar.e', 'bar.d', 'bar.c');
+
+# TEST #7 -- added for PR/1423
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE, "> $makefile2");
+
+print MAKEFILE <<'EOF';
+all: foo
+foo.a: ; touch $@
+%: %.a ; touch $@
+.INTERMEDIATE: foo.a
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile2, '-R', &get_logfile);
+$answer = "touch foo.a\ntouch foo\nrm foo.a\n";
+&compare_output($answer, &get_logfile(1));
+
+unlink('foo');
+
+# This tells the test driver that the perl test script executed properly.
+1;

third_party/make/tests/scripts/targets/ONESHELL

@@ -0,0 +1,94 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the behaviour of the .ONESHELL target.";
+
+$details = "";
+
+my $multi_ok = 0;
+
+if ($port_type ne 'W32') {
+    # Some shells (*shakes fist at Solaris*) cannot handle multiple flags in
+    # separate arguments.
+    my $t = `$sh_name -e -c true 2>/dev/null`;
+    my $multi_ok = $? == 0;
+}
+
+# Simple
+
+run_make_test(q!
+.ONESHELL:
+all:
+	a=$$$$
+	[ 0"$$a" -eq "$$$$" ] || echo fail
+!,
+              '', 'a=$$
+[ 0"$a" -eq "$$" ] || echo fail
+');
+
+# Simple but use multi-word SHELLFLAGS
+
+if ($multi_ok) {
+    run_make_test(q!
+.ONESHELL:
+.SHELLFLAGS = -e -c
+all:
+	a=$$$$
+	[ 0"$$a" -eq "$$$$" ] || echo fail
+!,
+              '', 'a=$$
+[ 0"$a" -eq "$$" ] || echo fail
+');
+}
+
+# Again, but this time with inner prefix chars
+
+run_make_test(q!
+.ONESHELL:
+all:
+	a=$$$$
+	@-+    [ 0"$$a" -eq "$$$$" ] || echo fail
+!,
+              '', 'a=$$
+[ 0"$a" -eq "$$" ] || echo fail
+');
+
+# This time with outer prefix chars
+
+run_make_test(q!
+.ONESHELL:
+all:
+	   @a=$$$$
+	    [ 0"$$a" -eq "$$$$" ] || echo fail
+!,
+              '', '');
+
+
+# This time with outer and inner prefix chars
+
+run_make_test(q!
+.ONESHELL:
+all:
+	   @a=$$$$
+	    -@     +[ 0"$$a" -eq "$$$$" ] || echo fail
+!,
+              '', '');
+
+
+# Now try using a different interpreter
+# This doesn't work on Windows right now
+if ($port_type ne 'W32') {
+    run_make_test(q!
+.RECIPEPREFIX = >
+.ONESHELL:
+SHELL = #PERL#
+.SHELLFLAGS = -e
+all:
+>	   @$$a=5
+>	    +7;
+>	@y=qw(a b c);
+>print "a = $$a, y = (@y)\n";
+!,
+                  '', "a = 12, y = (a b c)\n");
+}
+
+1;