Upgrade to Test::Harness 2.38.

Introduce the prove(1) utility.
(The prove-switches test is disabled for now.)

p4raw-id: //depot/perl@21826

2 files changed, 54 insertions, 3 deletions

diff --git a/utils/Makefile b/utils/Makefile
index 85237995a8..48f1e14ff3 100644
--- a/utils/Makefile
+++ b/utils/Makefile
@@ -5,9 +5,9 @@ REALPERL = ../perl
 # Files to be built with variable substitution after miniperl is
 # available.  Dependencies handled manually below (for now).
 
-pl = c2ph.PL cpan.PL h2ph.PL h2xs.PL instmodsh.PL perlbug.PL perldoc.PL perlivp.PL pl2pm.PL splain.PL perlcc.PL dprofpp.PL libnetcfg.PL piconv.PL enc2xs.PL xsubpp.PL
-plextract = c2ph cpan h2ph h2xs instmodsh perlbug perldoc perlivp pl2pm splain perlcc dprofpp libnetcfg piconv enc2xs xsubpp
-plextractexe = ./c2ph ./cpan ./h2ph ./h2xs ./instmodsh ./perlbug ./perldoc ./perlivp ./pl2pm ./splain ./perlcc ./dprofpp ./libnetcfg ./piconv ./enc2xs ./xsubpp
+pl = c2ph.PL cpan.PL h2ph.PL h2xs.PL instmodsh.PL perlbug.PL perldoc.PL perlivp.PL pl2pm.PL prove.PL splain.PL perlcc.PL dprofpp.PL libnetcfg.PL piconv.PL enc2xs.PL xsubpp.PL
+plextract = c2ph cpan h2ph h2xs instmodsh perlbug perldoc perlivp pl2pm prove splain perlcc dprofpp libnetcfg piconv enc2xs xsubpp
+plextractexe = ./c2ph ./cpan ./h2ph ./h2xs ./instmodsh ./perlbug ./perldoc ./perlivp ./pl2pm ./prove ./splain ./perlcc ./dprofpp ./libnetcfg ./piconv ./enc2xs ./xsubpp
 
 all: $(plextract) 
 
@@ -43,6 +43,8 @@ perldoc:	perldoc.PL ../config.sh
 
 perlivp:	perlivp.PL ../config.sh
 
+prove:		prove.PL ../config.sh
+
 pl2pm:		pl2pm.PL ../config.sh
 
 splain:		splain.PL ../config.sh ../lib/diagnostics.pm
diff --git a/utils/prove.PL b/utils/prove.PL
new file mode 100644
index 0000000000..d1961c8725
--- /dev/null
+++ b/utils/prove.PL
@@ -0,0 +1,49 @@
+#!/usr/local/bin/perl
+
+use Config;
+use File::Basename qw(&basename &dirname);
+use Cwd;
+
+# List explicitly here the variables you want Configure to
+# generate.  Metaconfig only looks for shell variables, so you
+# have to mention them as if they were shell variables, not
+# %Config entries.  Thus you write
+#  $startperl
+# to ensure Configure will look for $Config{startperl}.
+
+# This forces PL files to create target in same directory as PL file.
+# This is so that make depend always knows where to find PL derivatives.
+my $origdir = cwd;
+chdir dirname($0);
+my $file = basename($0, '.PL');
+$file .= '.com' if $^O eq 'VMS';
+
+open OUT,">$file" or die "Can't create $file: $!";
+
+print "Extracting $file (with variable substitutions)\n";
+
+# In this section, perl variables will be expanded during extraction.
+# You can use $Config{...} to use Configure variables.
+
+print OUT <<"!GROK!THIS!";
+$Config{startperl}
+    eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}'
+	if \$running_under_some_shell;
+!GROK!THIS!
+
+use File::Spec;
+
+my $prove = File::Spec->catfile(File::Spec->catdir(File::Spec->updir,
+	"lib", "Test", "Harness", "bin"), "prove");
+
+if (open(PROVE, $prove)) {
+    print OUT <PROVE>;
+    close PROVE;
+} else {
+    die "$0: cannot find '$prove'\n";
+}
+
+close OUT or die "Can't close $file: $!";
+chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
+exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';
+chdir $origdir;