mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-15 10:17:20 +00:00
55 lines
1.4 KiB
Perl
55 lines
1.4 KiB
Perl
#!/usr/local/bin/perl
|
|
|
|
use Config;
|
|
use File::Basename qw(&basename &dirname);
|
|
use Cwd;
|
|
|
|
# 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:
|
|
# $startperl
|
|
# $perlpath
|
|
# $eunicefix
|
|
|
|
# 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.
|
|
$origdir = cwd;
|
|
chdir dirname($0);
|
|
$file = basename($0, '.PL');
|
|
$file .= '.com' if $^O eq 'VMS';
|
|
|
|
# Open input file before creating output file.
|
|
$IN = '../lib/diagnostics.pm';
|
|
$in = open IN;
|
|
if (!$in) {
|
|
$inmsg = "Can't open $IN: $!\n";
|
|
$IN = 'diagnostics.pm';
|
|
$in = open IN or die $inmsg, "Can't open $IN: $!\n";
|
|
}
|
|
|
|
# Create output file.
|
|
open OUT,">$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 $Config{perlpath} -S \$0 \${1+"\$@"}'
|
|
if \$running_under_some_shell;
|
|
!GROK!THIS!
|
|
|
|
while (<IN>) {
|
|
print OUT unless /^package diagnostics/;
|
|
}
|
|
|
|
close IN;
|
|
|
|
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 ':';
|
|
chdir $origdir;
|