Mercurial > projects > ldc
annotate revisions.pl.in @ 1064:f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Also moved the #defines for linkage types into a separate header instead of
mars.h so we can #include revisions.h without having to rebuild the entire
frontend every time we update.
(I'm using revisions.h to get the LLVM revision for use in preprocessor
conditionals. It should work with LLVM release 2.5, old trunk and new trunk)
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Sun, 08 Mar 2009 16:13:10 +0100 |
parents | d66ab756c75b |
children | dc576c7e4b1e |
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853
82ad6c0c601c
Add Elrood's patch to output LDC and LLVM source revs.
Christian Kamm <kamm incasoftware de>
parents:
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1 #!/usr/bin/perl |
82ad6c0c601c
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Christian Kamm <kamm incasoftware de>
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2 |
82ad6c0c601c
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Christian Kamm <kamm incasoftware de>
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3 use strict; |
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Christian Kamm <kamm incasoftware de>
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4 use warnings; |
82ad6c0c601c
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Christian Kamm <kamm incasoftware de>
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5 use File::stat; |
82ad6c0c601c
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Christian Kamm <kamm incasoftware de>
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6 use Time::localtime; |
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Christian Kamm <kamm incasoftware de>
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7 |
82ad6c0c601c
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Christian Kamm <kamm incasoftware de>
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8 my $llvm_src = `perl @LLVM_CONFIG@ --src-root`; |
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9 |
1064
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
972
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10 my $llvm_rev = `svnversion --committed $llvm_src`; |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
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11 my $llvm_rev_str; |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
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12 my $llvm_rev_nr; |
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parents:
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13 |
1064
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
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14 if ($llvm_rev =~ /^\s*(\d+:)?(?<str>(?<nr>\d+)[MSP]*)\s*$/) { |
f0b6549055ab
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Frits van Bommel <fvbommel wxs.nl>
parents:
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15 $llvm_rev_str = qq!#define LLVM_REV_STR "LLVM rev. $+{str}"!; |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
972
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16 $llvm_rev_nr = "$+{nr}"; |
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Add Elrood's patch to output LDC and LLVM source revs.
Christian Kamm <kamm incasoftware de>
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17 } else { |
82ad6c0c601c
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Christian Kamm <kamm incasoftware de>
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18 my $llvm_lib = `perl @LLVM_CONFIG@ --libdir`; |
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19 $llvm_lib =~ s/\s+$//; |
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20 $llvm_rev = ctime(stat($llvm_lib)->mtime) if (-d $llvm_lib); |
1064
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Frits van Bommel <fvbommel wxs.nl>
parents:
972
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21 $llvm_rev_str = qq!#include "llvm/Config/config.h"\n#define LLVM_REV_STR PACKAGE_STRING" ($llvm_rev)"!; |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
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22 # Assume latest release, so < any version we should be testing for. |
f0b6549055ab
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Frits van Bommel <fvbommel wxs.nl>
parents:
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23 $llvm_rev_nr = 0; |
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Christian Kamm <kamm incasoftware de>
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24 } |
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Christian Kamm <kamm incasoftware de>
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25 |
972
d66ab756c75b
Change the way the version is printed (more verbose, with short hash)
Frits van Bommel <fvbommel wxs.nl>
parents:
873
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26 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})'`; |
853
82ad6c0c601c
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Christian Kamm <kamm incasoftware de>
parents:
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27 |
873
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fix unnecessary revisions.h regeneration and mars.c recompilation
elrood
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28 my $out = qq!#ifndef LDC_VERSIONS_H |
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29 #define LDC_VERSIONS_H |
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Christian Kamm <kamm incasoftware de>
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30 |
1064
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
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31 // LLVM version string, for use in -version output |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
972
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32 $llvm_rev_str |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
972
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33 // LLVM svn revision number, used to adapt to changes in LLVM |
f0b6549055ab
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Frits van Bommel <fvbommel wxs.nl>
parents:
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34 // (Is 0 if LLVM is not an SVN version) |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
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35 #define LLVM_REV $llvm_rev_nr |
f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Frits van Bommel <fvbommel wxs.nl>
parents:
972
diff
changeset
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36 // LDC version string, for use in -version output |
972
d66ab756c75b
Change the way the version is printed (more verbose, with short hash)
Frits van Bommel <fvbommel wxs.nl>
parents:
873
diff
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37 #define LDC_REV "rev. $ldc_rev" |
853
82ad6c0c601c
Add Elrood's patch to output LDC and LLVM source revs.
Christian Kamm <kamm incasoftware de>
parents:
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38 |
82ad6c0c601c
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Christian Kamm <kamm incasoftware de>
parents:
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39 #endif // LDC_VERSIONS_H\n!; |
82ad6c0c601c
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Christian Kamm <kamm incasoftware de>
parents:
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40 |
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a331ce9bc749
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elrood
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41 my $revh; |
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42 my $old = ""; |
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43 open $revh, "revisions.h" and $old = join "", <$revh>; |
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44 |
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45 if ($old ne $out) { |
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46 open $revh, ">revisions.h" or die "cannot create revisions.h: $!"; |
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47 print $revh $out; |
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48 close $revh; |
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49 } |