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1 | #!/usr/local/bin/perl |
2 | |
3 | use Config; |
4 | use File::Basename qw(&basename &dirname); |
5 | |
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 |
10 | # $startperl |
11 | # to ensure Configure will look for $Config{startperl}. |
12 | |
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. |
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15 | chdir dirname($0); |
16 | $file = basename($0, '.PL'); |
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17 | $file .= '.com' if $^O eq 'VMS'; |
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18 | |
19 | open OUT,">$file" or die "Can't create $file: $!"; |
20 | |
21 | print "Extracting $file (with variable substitutions)\n"; |
22 | |
23 | # In this section, perl variables will be expanded during extraction. |
24 | # You can use $Config{...} to use Configure variables. |
25 | |
26 | print OUT <<"!GROK!THIS!"; |
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27 | $Config{startperl} |
28 | eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}' |
29 | if \$running_under_some_shell; |
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30 | !GROK!THIS! |
31 | |
32 | # In the following, perl variables are not expanded during extraction. |
33 | |
34 | print OUT <<'!NO!SUBS!'; |
35 | # From roderick@gate.netThu Sep 5 17:19:30 1996 |
36 | # Date: Thu, 05 Sep 1996 00:11:22 -0400 |
37 | # From: Roderick Schertler <roderick@gate.net> |
38 | # To: perl5-porters@africa.nicoh.com |
39 | # Subject: POD lines with only spaces |
40 | # |
41 | # There are some places in the documentation where a POD directive is |
42 | # ignored because the line before it contains whitespace (and so the |
43 | # directive doesn't start a paragraph). This patch adds a way to check |
44 | # for these to the pod Makefile (though it isn't made part of the build |
45 | # process, which would be a good idea), and fixes those places where the |
46 | # problem currently exists. |
47 | # |
48 | # Version 1.00 Original. |
49 | # Version 1.01 Andy Dougherty <doughera@lafcol.lafayette.edu> |
50 | # Trivial modifications to output format for easier auto-parsing |
51 | # Broke it out as a separate function to avoid nasty |
52 | # Make/Shell/Perl quoting problems, and also to make it easier |
53 | # to grow. Someone will probably want to rewrite in terms of |
54 | # some sort of Pod::Checker module. Or something. Consider this |
55 | # a placeholder for the future. |
56 | $exit = $last_blank = 0; |
57 | while (<>) { |
58 | chop; |
59 | if (/^(=\S+)/ && $last_blank) { |
60 | printf "%s: line %5d, Non-empty line preceeding directive %s\n", |
61 | $ARGV, $., $1; |
62 | $exit = 1; |
63 | } |
64 | $last_blank = /^\s+$/; |
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65 | if (eof) { |
66 | close(ARGV); |
67 | $last_blank = 0; |
68 | } |
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69 | } |
70 | exit $exit |
71 | !NO!SUBS! |
72 | |
73 | close OUT or die "Can't close $file: $!"; |
74 | chmod 0755, $file or die "Can't reset permissions for $file: $!\n"; |
75 | exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':'; |