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Perl Script | 1996-04-06 | 1.3 KB | 50 lines | [TEXT/MPS ] |
- #!/usr/local/bin/perl
-
- use Config;
- use File::Basename qw(&basename &dirname);
-
- # 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.
- chdir(dirname($0));
- ($file = basename($0)) =~ s/\.PL$//;
- $file =~ s/\.pl$//
- if ($^O eq 'VMS' or $^O eq 'os2'); # "case-forgiving"
-
- open OUT,">$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!";
- $Config{'startperl'}
- eval 'exec perl -S \$0 "\$@"'
- if 0;
- !GROK!THIS!
-
- # In the following, perl variables are not expanded during extraction.
-
- print OUT <<'!NO!SUBS!';
-
- use Pod::Text;
-
- if(@ARGV) {
- pod2text($ARGV[0]);
- } else {
- pod2text("<&STDIN");
- }
-
- !NO!SUBS!
-
- 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 ':';
-