Commit | Line | Data |
---|---|---|
5f05dabc | 1 | #!/usr/local/bin/perl |
2 | ||
3 | use Config; | |
4 | use File::Basename qw(&basename &dirname); | |
d5201bd2 | 5 | use File::Spec; |
8a5546a1 | 6 | use Cwd; |
5f05dabc | 7 | |
8 | # List explicitly here the variables you want Configure to | |
9 | # generate. Metaconfig only looks for shell variables, so you | |
10 | # have to mention them as if they were shell variables, not | |
11 | # %Config entries: | |
12 | # $startperl | |
13 | # $perlpath | |
14 | # $eunicefix | |
15 | ||
16 | # This forces PL files to create target in same directory as PL file. | |
17 | # This is so that make depend always knows where to find PL derivatives. | |
8a5546a1 | 18 | $origdir = cwd; |
44a8e56a | 19 | chdir dirname($0); |
20 | $file = basename($0, '.PL'); | |
774d564b | 21 | $file .= '.com' if $^O eq 'VMS'; |
5f05dabc | 22 | |
23 | # Open input file before creating output file. | |
1ae6ead9 JL |
24 | $in = File::Spec->catfile(File::Spec->updir, 'lib', 'diagnostics.pm'); |
25 | open IN, '<', $in or die "Can't open $in: $!\n"; | |
5f05dabc | 26 | |
27 | # Create output file. | |
1ae6ead9 | 28 | open OUT, '>', $file or die "Can't create $file: $!"; |
5f05dabc | 29 | |
30 | print "Extracting $file (with variable substitutions)\n"; | |
31 | ||
32 | # In this section, perl variables will be expanded during extraction. | |
33 | # You can use $Config{...} to use Configure variables. | |
34 | ||
35 | print OUT <<"!GROK!THIS!"; | |
36 | $Config{startperl} | |
37 | eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}' | |
38 | if \$running_under_some_shell; | |
39 | !GROK!THIS! | |
40 | ||
2c25177b | 41 | print OUT <<'!NO!SUBS!'; |
cee96d52 TC |
42 | |
43 | BEGIN { pop @INC if $INC[-1] eq '.' } | |
44 | ||
45 | !NO!SUBS! | |
46 | ||
5f05dabc | 47 | while (<IN>) { |
48 | print OUT unless /^package diagnostics/; | |
49 | } | |
50 | ||
51 | close IN; | |
52 | ||
53 | close OUT or die "Can't close $file: $!"; | |
54 | chmod 0755, $file or die "Can't reset permissions for $file: $!\n"; | |
55 | exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':'; | |
8a5546a1 | 56 | chdir $origdir; |