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Basic: Tweak attempt to make version tags work from 'svn export's again, clip 

off the extra parts of the $URL$ SVN keyword.

llvm-svn: 116269
This commit is contained in:
Daniel Dunbar 2010-10-11 23:50:34 +00:00
parent d097d913b6
commit 48ed37d98e
1 changed files with 4 additions and 2 deletions
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6
clang/lib/Basic/Version.cpp
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@ -31,8 +31,10 @@ std::string getClangRepositoryPath() {
// If the SVN_REPOSITORY is empty, try to use the SVN keyword. This helps us
// pick up a tag in an SVN export, for example.
static llvm::StringRef SVNRepository("$URL$");
if (URL.empty())
URL = SVNRepository.split(':').second;
if (URL.empty()) {
URL = SVNRepository.slice(SVNRepository.find(':'),
SVNRepository.find("/lib/Basic"));
}
// Strip off version from a build from an integration branch.
URL = URL.slice(0, URL.find("/src/tools/clang"));