4 use File::Basename qw(&basename &dirname);
6 # List explicitly here the variables you want Configure to
7 # generate. Metaconfig only looks for shell variables, so you
8 # have to mention them as if they were shell variables, not
9 # %Config entries. Thus you write
11 # to ensure Configure will look for $Config{startperl}.
13 # This forces PL files to create target in same directory as PL file.
14 # This is so that make depend always knows where to find PL derivatives.
16 ($file = basename($0)) =~ s/\.PL$//;
18 if ($Config{'osname'} eq 'VMS' or
19 $Config{'osname'} eq 'OS2'); # "case-forgiving"
21 open OUT,">$file" or die "Can't create $file: $!";
23 print "Extracting $file (with variable substitutions)\n";
25 # In this section, perl variables will be expanded during extraction.
26 # You can use $Config{...} to use Configure variables.
28 print OUT <<"!GROK!THIS!";
30 eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}'
31 if \$running_under_some_shell;
34 # In the following, perl variables are not expanded during extraction.
36 print OUT <<'!NO!SUBS!';
37 # From roderick@gate.netThu Sep 5 17:19:30 1996
38 # Date: Thu, 05 Sep 1996 00:11:22 -0400
39 # From: Roderick Schertler <roderick@gate.net>
40 # To: perl5-porters@africa.nicoh.com
41 # Subject: POD lines with only spaces
43 # There are some places in the documentation where a POD directive is
44 # ignored because the line before it contains whitespace (and so the
45 # directive doesn't start a paragraph). This patch adds a way to check
46 # for these to the pod Makefile (though it isn't made part of the build
47 # process, which would be a good idea), and fixes those places where the
48 # problem currently exists.
50 # Version 1.00 Original.
51 # Version 1.01 Andy Dougherty <doughera@lafcol.lafayette.edu>
52 # Trivial modifications to output format for easier auto-parsing
53 # Broke it out as a separate function to avoid nasty
54 # Make/Shell/Perl quoting problems, and also to make it easier
55 # to grow. Someone will probably want to rewrite in terms of
56 # some sort of Pod::Checker module. Or something. Consider this
57 # a placeholder for the future.
58 $exit = $last_blank = 0;
61 if (/^(=\S+)/ && $last_blank) {
62 printf "%s: line %5d, Non-empty line preceeding directive %s\n",
66 $last_blank = /^\s+$/;
72 close OUT or die "Can't close $file: $!";
73 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
74 exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';