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Merge topic 'vs-deterministic-guid'

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cdf2cba3 VS: Use cmUuid RFC 4122 compliant hash based UUID generation
This commit is contained in:
Brad King 2015-06-08 10:34:53 -04:00 committed by CMake Topic Stage
commit 25136d7394
1 changed files with 10 additions and 8 deletions
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18
Source/cmGlobalVisualStudio7Generator.cxx
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@ -15,6 +15,7 @@
#include "cmGeneratedFileStream.h"
#include "cmLocalVisualStudio7Generator.h"
#include "cmMakefile.h"
#include "cmUuid.h"
#include "cmake.h"
#include <cmsys/Encoding.hxx>
@ -953,14 +954,15 @@ std::string cmGlobalVisualStudio7Generator::GetGUID(std::string const& name)
std::string input = this->CMakeInstance->GetState()->GetBinaryDirectory();
input += "|";
input += name;
std::string md5 = cmSystemTools::ComputeStringMD5(input);
assert(md5.length() == 32);
std::string const& guid =
(md5.substr( 0,8)+"-"+
md5.substr( 8,4)+"-"+
md5.substr(12,4)+"-"+
md5.substr(16,4)+"-"+
md5.substr(20,12));
cmUuid uuidGenerator;
std::vector<unsigned char> uuidNamespace;
uuidGenerator.StringToBinary(
"ee30c4be-5192-4fb0-b335-722a2dffe760", uuidNamespace);
std::string guid = uuidGenerator.FromMd5(uuidNamespace, input);
return cmSystemTools::UpperCase(guid);
}