mirror of
https://github.com/systemd/systemd-stable.git
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56 lines
1.1 KiB
Perl
Executable File
56 lines
1.1 KiB
Perl
Executable File
#!/usr/bin/perl
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#
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# Combine klibc.config, klcc.in to produce a klcc script
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#
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# Usage: makeklcc klcc.in klibc.config perlpath
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#
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use File::Spec;
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($klccin, $klibcconf, $perlpath) = @ARGV;
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sub pathsearch($) {
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my($file) = @_;
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my(@path);
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my($p,$pp);
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if ( $file =~ /\// ) {
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return File::Spec->rel2abs($file);
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}
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foreach $p ( split(/\:/, $ENV{'PATH'}) ) {
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$pp = File::Spec->rel2abs(File::Spec->catpath(undef, $p, $file));
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return $pp if ( -x $pp );
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}
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return undef;
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}
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print "#!${perlpath}\n";
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open(KLIBCCONF, '<', $klibcconf) or die "$0: cannot open $klibcconf: $!\n";
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while ( defined($l = <KLIBCCONF>) ) {
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chomp $l;
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if ( $l =~ /^([^=]+)\=(.*)$/ ) {
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$n = $1; $s = $2;
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if ( $n eq 'CC' || $n eq 'LD' || $n eq 'STRIP' ) {
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$s1 = pathsearch($s);
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die "$0: Cannot find $n: $s\n" unless ( defined($s1) );
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$s = $s1;
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}
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print "\$$n = \"\Q$s\E\";\n";
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print "\@$n = qw($s);\n";
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print "\$conf{\'\L$n\E\'} = \\\$$n;\n";
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}
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}
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close(KLIBCCONF);
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open(KLCCIN, '<', $klccin) or die "$0: cannot open $klccin: $!\n";
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while ( defined($l = <KLCCIN>) ) {
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print $l;
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}
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close(KLCCIN);
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