Give KLEE release version information in the output of klee and kleaver

when they are given the --version command line option.

Unfortunately to make the build type and git revision available we
need to check this for every build which means KLEE's support library
will be rebuilt for every build which will slow down incremental builds.

This addresses issue #231

1 files changed, 2 insertions, 7 deletions

diff --git a/tools/kleaver/main.cpp b/tools/kleaver/main.cpp
index fafe955f..af337abe 100644
--- a/tools/kleaver/main.cpp
+++ b/tools/kleaver/main.cpp
@@ -12,8 +12,8 @@
 #include "klee/Common.h"
 #include "klee/util/ExprPPrinter.h"
 #include "klee/util/ExprVisitor.h"
-
 #include "klee/util/ExprSMTLIBPrinter.h"
+#include "klee/Internal/Support/PrintVersion.h"
 
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/CommandLine.h"
@@ -24,12 +24,6 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-// FIXME: Ugh, this is gross. But otherwise our config.h conflicts with LLVMs.
-#undef PACKAGE_BUGREPORT
-#undef PACKAGE_NAME
-#undef PACKAGE_STRING
-#undef PACKAGE_TARNAME
-#undef PACKAGE_VERSION
 
 #include "llvm/Support/Signals.h"
 
@@ -451,6 +445,7 @@ int main(int argc, char **argv) {
   bool success = true;
 
   llvm::sys::PrintStackTraceOnErrorSignal();
+  llvm::cl::SetVersionPrinter(klee::printVersion);
   llvm::cl::ParseCommandLineOptions(argc, argv);
 
   std::string ErrorStr;