1 //===- subzero/src/IceRevision.h - Revision string embedding ----*- C++ -*-===// 2 // 3 // The Subzero Code Generator 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 /// 10 /// \file 11 /// \brief Declares the function for returning the Subzero revision string. 12 /// 13 //===----------------------------------------------------------------------===// 14 15 #ifndef SUBZERO_SRC_ICEREVISION_H 16 #define SUBZERO_SRC_ICEREVISION_H 17 18 namespace Ice { 19 20 // Returns the Subzero revision string, which is meant to be essentially the git 21 // hash of the repo when Subzero was built. 22 // 23 // Note: It would be possible to declare this a constexpr char[] and put its 24 // definition right here in the include file. But since the git hash is passed 25 // to the compiler on the command line, and compilation is directed through a 26 // Makefile, lack of recompilation could lead to different files seeing 27 // inconsistent revision strings. 28 const char *getSubzeroRevision(); 29 30 } // end of namespace Ice 31 32 #endif // SUBZERO_SRC_ICEREVISION_H 33
