Minor fixes for misc.cpp

[stockfish] / src / misc.cpp

diff --git a/src/misc.cpp b/src/misc.cpp
index 95862ebbd36cd0c329e421b95d4c6a6b91e123b0..484d0b210cb6ddeeed9ac315f6bc930b063b31f1 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -56,7 +56,7 @@ namespace {
 
 /// Version number. If Version is left empty, then compile date in the format
 /// DD-MM-YY and show in engine_info.
-const string Version = "11";
+const string Version = "";
 
 /// Our fancy logging facility. The trick here is to replace cin.rdbuf() and
 /// cout.rdbuf() with two Tie objects that tie cin and cout to a file stream. We
@@ -155,9 +155,9 @@ const string engine_info(bool to_uci) {
 
 const std::string compiler_info() {
 
-  #define STRINGIFY2(x) #x
-  #define STRINGIFY(x) STRINGIFY2(x)
-  #define VER_STRING(major, minor, patch) STRINGIFY(major) "." STRINGIFY(minor) "." STRINGIFY(patch)
+  #define stringify2(x) #x
+  #define stringify(x) stringify2(x)
+  #define make_version_string(major, minor, patch) stringify(major) "." stringify(minor) "." stringify(patch)
 
 /// Predefined macros hell:
 ///
@@ -171,20 +171,20 @@ const std::string compiler_info() {
 
   #ifdef __clang__
      compiler += "clang++ ";
-     compiler += VER_STRING(__clang_major__, __clang_minor__, __clang_patchlevel__);
+     compiler += make_version_string(__clang_major__, __clang_minor__, __clang_patchlevel__);
   #elif __INTEL_COMPILER
      compiler += "Intel compiler ";
      compiler += "(version ";
-     compiler += STRINGIFY(__INTEL_COMPILER) " update " STRINGIFY(__INTEL_COMPILER_UPDATE);
+     compiler += stringify(__INTEL_COMPILER) " update " stringify(__INTEL_COMPILER_UPDATE);
      compiler += ")";
   #elif _MSC_VER
      compiler += "MSVC ";
      compiler += "(version ";
-     compiler += STRINGIFY(_MSC_FULL_VER) "." STRINGIFY(_MSC_BUILD);
+     compiler += stringify(_MSC_FULL_VER) "." stringify(_MSC_BUILD);
      compiler += ")";
   #elif __GNUC__
      compiler += "g++ (GNUC) ";
-     compiler += VER_STRING(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
+     compiler += make_version_string(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
   #else
      compiler += "Unknown compiler ";
      compiler += "(unknown version)";