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1b7035da6f
branch/revision information. Use that information in the driver, rather than one-off branch/revision computation. llvm-svn: 83321
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
//===- Version.cpp - Clang Version Number -----------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines several version-related utility functions for Clang.
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//
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//===----------------------------------------------------------------------===//
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#include <cstring>
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#include <cstdlib>
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using namespace std;
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namespace clang {
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const char *getClangSubversionPath() {
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static const char *Path = 0;
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if (Path)
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return Path;
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static char URL[] = "$URL$";
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char *End = strstr(URL, "/lib/Basic");
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if (End)
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*End = 0;
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char *Begin = strstr(URL, "cfe/");
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if (Begin) {
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Path = Begin + 4;
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return Path;
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}
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Path = URL;
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return Path;
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}
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unsigned getClangSubversionRevision() {
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#ifndef SVN_REVISION
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// Subversion was not available at build time?
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return 0;
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#else
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return strtol(SVN_REVISION, 0, 10);
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#endif
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}
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} // end namespace clang
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