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ac2142e1a3
When using Perl's backticks make sure that the path to the command invoked is quoted. On Windows, in particular, paths to commands such as diff, etc. may contain whitespace.
284 lines
8.1 KiB
Perl
284 lines
8.1 KiB
Perl
# -*-mode: perl-*-
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$description = "Test GNU Make's archive management features.";
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$details = "\
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This only works on systems that support it.";
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# If this instance of make doesn't support archives, skip it
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exists $FEATURES{archives} or return -1;
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# In theory archive support exists on Windows but it doesn't use ar;
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# someone will need to port this test.
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$port_type eq 'W32' and return -1;
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# Create some .o files to work with
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if ($osname eq 'VMS') {
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# VMS AR needs real object files at this time.
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foreach $afile ('a1', 'a2', 'a3') {
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# Use non-standard extension to prevent implicit rules from recreating
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# objects when the test tampers with the timestamp.
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1 while unlink "$afile.c1";
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1 while unlink "$afile.o";
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create_file("$afile.c1", "int $afile(void) {return 1;}\n");
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system("cc $afile.c1 /object=$afile.o");
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}
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} else {
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utouch(-60, qw(a1.o a2.o a3.o));
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}
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# Fallback if configure did not find AR
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my $ar = get_config('AR') || 'ar';
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my $redir = '2>&1';
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$redir = '' if $osname eq 'VMS';
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# This is the value from src/default.c
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my $arflags = $osname eq 'aix' ? '-Xany -rv' : '-rv';
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my $arvar = "AR=\"$ar\"";
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# Newer versions of binutils can be built with --enable-deterministic-archives
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# which forces all timestamps (among other things) to always be 0, defeating
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# GNU Make's archive support. See if ar supports the U option to disable it.
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unlink('libxx.a');
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$_ = `"$ar" ${arflags}U libxx.a a1.o $redir`;
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if ($? == 0) {
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$arflags = "${arflags}U";
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$arvar = "$arvar ARFLAGS=\"$arflags\"";
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}
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# Some versions of ar print different things on creation. Find out.
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unlink('libxx.a');
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my $created = `"$ar" $arflags libxx.a a1.o $redir`;
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$created =~ s/a1\.o/#OBJECT#/g;
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# Some versions of ar print different things on add. Find out.
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my $add = `"$ar" $arflags libxx.a a2.o $redir`;
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$add =~ s/a2\.o/#OBJECT#/g;
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# Some versions of ar print different things on replacement. Find out.
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my $repl = `"$ar" $arflags libxx.a a2.o $redir`;
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$repl =~ s/a2\.o/#OBJECT#/g;
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unlink('libxx.a');
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# Very simple
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($_ = $created) =~ s/#OBJECT#/a1.o/g;
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my $answer = "$ar $arflags libxx.a a1.o\n$_";
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if ($port_type eq 'VMS-DCL') {
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$answer = 'library /replace libxx.a a1.o';
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}
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run_make_test('all: libxx.a(a1.o)', $arvar, $answer);
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# Multiple .o's. Add a new one to the existing library
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($_ = $add) =~ s/#OBJECT#/a2.o/g;
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$answer = "$ar $arflags libxx.a a2.o\n$_";
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if ($port_type eq 'VMS-DCL') {
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$answer = 'library /replace libxx.a a2.o';
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}
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run_make_test('all: libxx.a(a1.o a2.o)', $arvar, $answer);
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# Touch one of the .o's so it's rebuilt
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if ($port_type eq 'VMS-DCL') {
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# utouch is not changing what VMS library compare is testing for.
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# So do a real change by regenerating the file.
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1 while unlink('a1.o');
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# Later time stamp than last insertion.
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sleep(2);
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system('cc a1.c1 /object=a1.o');
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# Next insertion will have a later timestamp.
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sleep(2);
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} else {
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utouch(-40, 'a1.o');
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}
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($_ = $repl) =~ s/#OBJECT#/a1.o/g;
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$answer = "$ar $arflags libxx.a a1.o\n$_";
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if ($port_type eq 'VMS-DCL') {
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$answer = 'library /replace libxx.a a1.o';
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}
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run_make_test(undef, $arvar, $answer);
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# Use wildcards
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$answer = "#MAKE#: Nothing to be done for 'all'.\n";
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run_make_test('all: libxx.a(*.o)', $arvar, $answer);
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# Touch one of the .o's so it's rebuilt
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if ($port_type eq 'VMS-DCL') {
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# utouch is not changing what VMS library compare is testing for.
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# So do a real change by regenerating the file.
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1 while unlink('a1.o');
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# Make timestamp later than last insertion.
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sleep(2);
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system('cc a1.c1 /object=a1.o');
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} else {
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utouch(-30, 'a1.o');
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}
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($_ = $repl) =~ s/#OBJECT#/a1.o/g;
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$answer = "$ar $arflags libxx.a a1.o\n$_";
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if ($port_type eq 'VMS-DCL') {
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$answer = 'library /replace libxx.a a1.o';
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}
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run_make_test(undef, $arvar, $answer);
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# Use both wildcards and simple names
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if ($port_type eq 'VMS-DCL') {
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# utouch is not changing what VMS library compare is testing for.
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# So do a real change by regenerating the file.
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1 while unlink('a2.o');
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sleep(2);
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system('cc a2.c1 /object=a2.o');
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} else {
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utouch(-50, 'a2.o');
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}
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($_ = $add) =~ s/#OBJECT#/a3.o/g;
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$_ .= "$ar $arflags libxx.a a2.o\n";
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($_ .= $repl) =~ s/#OBJECT#/a2.o/g;
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$answer = "$ar $arflags libxx.a a3.o\n$_";
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if ($port_type eq 'VMS-DCL') {
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$answer = 'library /replace libxx.a a3.o';
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}
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run_make_test('all: libxx.a(a3.o *.o)', $arvar, $answer);
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# Check whitespace handling
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if ($port_type eq 'VMS-DCL') {
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# utouch is not changing what VMS library compare is testing for.
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# So do a real change by regenerating the file.
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1 while unlink('a2.o');
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sleep(2);
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system('cc a2.c1 /object=a2.o');
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} else {
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utouch(-40, 'a2.o');
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}
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($_ = $repl) =~ s/#OBJECT#/a2.o/g;
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$answer = "$ar $arflags libxx.a a2.o\n$_";
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if ($port_type eq 'VMS-DCL') {
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$answer = 'library /replace libxx.a a2.o';
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}
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run_make_test('all: libxx.a( a3.o *.o )', $arvar, $answer);
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rmfiles(qw(a1.c1 a2.c1 a3.c1 a1.o a2.o a3.o libxx.a));
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# Check non-archive targets
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# See Savannah bug #37878
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$mk_string = q!
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all: foo(bar).baz
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foo(bar).baz: ; @echo '$@'
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!;
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if ($port_type eq 'VMS-DCL') {
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$mk_string =~ s/echo/write sys\$\$output/;
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$mk_string =~ s/\'/\"/g;
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}
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run_make_test($mk_string, $arvar, "foo(bar).baz\n");
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# Check renaming of archive targets.
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# See Savannah bug #38442
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mkdir('artest', 0777);
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touch('foo.vhd');
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$mk_string = q!
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DIR = artest
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vpath % $(DIR)
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default: lib(foo)
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(%): %.vhd ; @cd $(DIR) && touch $(*F) && $(AR) $(ARFLAGS) $@ $(*F) >/dev/null 2>&1 && rm $(*F)
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.PHONY: default
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!;
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if ($port_type eq 'VMS-DCL') {
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$mk_string =~ s#= artest#= sys\$\$disk:\[.artest\]#;
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$mk_string =~ s#lib\(foo\)#lib.tlb\(foo\)#;
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$mk_string =~ s#; \@cd#; pipe SET DEFAULT#;
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$mk_string =~
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s#touch \$\(\*F\)#touch \$\(\*F\) && library/create/text sys\$\$disk:\$\@#;
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$mk_string =~
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s#library#if f\$\$search(\"\$\@\") \.eqs\. \"\" then library#;
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# VMS needs special handling for null extension
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$mk_string =~ s#\@ \$\(\*F\)#\@ \$\(\*F\)\.#;
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$mk_string =~ s#>/dev/null 2>&1 ##;
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}
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run_make_test($mk_string, $arvar, "");
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run_make_test(undef, $arvar, "#MAKE#: Nothing to be done for 'default'.\n");
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unlink('foo.vhd');
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if ($osname eq 'VMS') {
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remove_directory_tree("$cwdpath/artest");
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} else {
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remove_directory_tree('artest');
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}
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# Check long names for archive members.
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# See Savannah bug #54395
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if ($osname ne 'VMS' && $osname ne 'os390') {
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my $pre = '1234567890123456';
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my $lib = 'libxx.a';
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my $cr = $created;
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$cr =~ s/#OBJECT#/${pre}a/g;
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my $ad = $add;
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$ad =~ s/#OBJECT#/${pre}b/g;
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run_make_test(qq!
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# Both member names > 16 characters long
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default: $lib(${pre}a) $lib(${pre}b)
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(%): % ; \$(AR) \$(ARFLAGS) \$@ \$%
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$pre%: ; touch \$\@
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!,
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$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");
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# Run it again; nothing should happen
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run_make_test(undef, $arvar, "#MAKE#: Nothing to be done for 'default'.\n");
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unlink($lib);
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}
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# SV 61436 : Allow redefining archive rules to propagate timestamps
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# These don't work right on z/OS for some reason: archives not fully supported?
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if ($osname ne 'os390') {
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# Find the output when creating an archive from multiple files
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utouch(-10, 'a.o', 'b.o');
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my $create2 = `"$ar" $arflags mylib.a a.o b.o $redir`;
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touch('b.o');
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my $add2 = `"$ar" $arflags mylib.a b.o $redir`;
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unlink('a.o', 'b.o', 'mylib.a');
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# Some systems complain when compiling empty files
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create_file('a.c', 'int i;');
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create_file('b.c', 'int j;');
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utouch(-20, 'a.c', 'b.c');
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my $cc = get_config('CC') || 'cc';
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my $vars = "CC=\"$cc\" $arvar";
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run_make_test(q!
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mylib.a: mylib.a(a.o b.o)
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(%): % ;
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%.a: ; $(AR) $(ARFLAGS) $@ $?
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%.o : %.c ; @echo Compile $<; $(COMPILE.c) -o $@ $<
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!,
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$vars, "Compile a.c\nCompile b.c\n$ar $arflags mylib.a a.o b.o\n${create2}rm b.o a.o");
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run_make_test(undef, $vars, "#MAKE#: 'mylib.a' is up to date.");
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# Now update one of the source files and it should be compiled and archived
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sleep(2);
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touch('b.c');
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run_make_test(undef, $vars, "Compile b.c\n$ar $arflags mylib.a b.o\n${add2}rm b.o");
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run_make_test(undef, $vars, "#MAKE#: 'mylib.a' is up to date.");
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unlink('a.c', 'b.c', 'a.o', 'b.o', 'mylib.a');
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}
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# This tells the test driver that the perl test script executed properly.
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1;
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