gnu/packages/patches/ninja-zero-mtime.patch

   1 Work around a design defect in Ninja whereby a zero mtime is used to
   2 denote missing files (we happen to produce files that have a zero mtime
   3 and yet really do exist.)
   4
   5 --- ninja-1.5.3/src/disk_interface.cc   2014-11-24 18:37:47.000000000 +0100
   6 +++ ninja-1.5.3/src/disk_interface.cc   2015-07-18 23:20:38.572290139 +0200
   7 @@ -194,6 +194,12 @@ TimeStamp RealDiskInterface::Stat(const
   8      }
   9      return -1;
  10    }
  11 +
  12 +  if (st.st_mtime == 0)
  13 +    // All the code assumes that mtime == 0 means "file missing".  Here we
  14 +    // know the file is not missing, so tweak the mtime.
  15 +    st.st_mtime = 1;
  16 +
  17    return st.st_mtime;
  18  #endif
  19  }