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Remove a dead variable from ldmd. (It used to be used to pass an extra -help to ldc when no files were specified, but we handle that in ldc itself now)
author Frits van Bommel <fvbommel wxs.nl>
date Sun, 08 Mar 2009 09:57:20 +0100
parents d66ab756c75b
children f0b6549055ab
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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82ad6c0c601c Add Elrood's patch to output LDC and LLVM source revs.
Christian Kamm <kamm incasoftware de>
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1 #!/usr/bin/perl
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2
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3 use strict;
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4 use warnings;
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5 use File::stat;
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6 use Time::localtime;
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7
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8 my $llvm_src = `perl @LLVM_CONFIG@ --src-root`;
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9
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10 my $llvm_rev = `svnversion $llvm_src`;
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11
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12 if ($llvm_rev =~ s/(\d+M?)\s+$/$1/) {
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13 $llvm_rev = qq!#define LLVM_REV "LLVM rev. $llvm_rev"!
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14 } else {
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15 my $llvm_lib = `perl @LLVM_CONFIG@ --libdir`;
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16 $llvm_lib =~ s/\s+$//;
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17 $llvm_rev = ctime(stat($llvm_lib)->mtime) if (-d $llvm_lib);
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18 $llvm_rev = qq!#include "llvm/Config/config.h"\n#define LLVM_REV PACKAGE_STRING" ($llvm_rev)"!;
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19 }
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20
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21 my $ldc_rev = `hg -R@PROJECT_SOURCE_DIR@ log -r qparent --template '{rev}:{node|short} ({date|isodate})' 2>/dev/null || hg -R@PROJECT_SOURCE_DIR@ tip --template '{rev}:{node|short} ({date|isodate})'`;
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22
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23 my $out = qq!#ifndef LDC_VERSIONS_H
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24 #define LDC_VERSIONS_H
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25
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26 $llvm_rev
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27 #define LDC_REV "rev. $ldc_rev"
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28
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29 #endif // LDC_VERSIONS_H\n!;
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30
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31 my $revh;
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32 my $old = "";
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33 open $revh, "revisions.h" and $old = join "", <$revh>;
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34
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35 if ($old ne $out) {
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36 open $revh, ">revisions.h" or die "cannot create revisions.h: $!";
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37 print $revh $out;
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38 close $revh;
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39 }