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
14 # This forces PL files to create target in same directory as PL file.
15 # This is so that make depend always knows where to find PL derivatives.
17 $file = basename($0, '.PL');
19 # Open input file before creating output file.
20 $IN = '../lib/diagnostics.pm';
21 open IN or die "Can't open $IN: $!\n";
24 open OUT,">$file" or die "Can't create $file: $!";
26 print "Extracting $file (with variable substitutions)\n";
28 # In this section, perl variables will be expanded during extraction.
29 # You can use $Config{...} to use Configure variables.
31 print OUT <<"!GROK!THIS!";
33 eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}'
34 if \$running_under_some_shell;
38 print OUT unless /^package diagnostics/;
43 close OUT or die "Can't close $file: $!";
44 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
45 exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';